[ 9.768350][ T216] veth0: renamed from veth1 [ 9.768410][ T216] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.768412][ T216] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 216, name: ip [ 9.768414][ T216] preempt_count: 1, expected: 0 [ 9.768415][ T216] RCU nest depth: 0, expected: 0 [ 9.768416][ T216] locks held by ip/216: 5, last CPU#3: [ 9.768417][ T216] #0: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 9.768429][ T216] #1: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.768434][ T216] #2: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.768438][ T216] #3: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.768442][ T216] #4: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.768445][ T216] irq event stamp: 15902 [ 9.768446][ T216] hardirqs last enabled at (15901): [] __down_trylock_console_sem+0x86/0xa0 [ 9.768449][ T216] hardirqs last disabled at (15902): [] console_emit_next_record+0x3d4/0x4c0 [ 9.768451][ T216] softirqs last enabled at (15896): [] netif_change_name+0x216/0x8c0 [ 9.768454][ T216] softirqs last disabled at (15894): [] netif_change_name+0x1ad/0x8c0 [ 9.768457][ T216] Preemption disabled at: [ 9.768457][ T216] [] vprintk_emit+0x31b/0x3e0 [ 9.768462][ T216] CPU: 3 UID: 0 PID: 216 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.768465][ T216] Tainted: [W]=WARN [ 9.768466][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.768468][ T216] Call Trace: [ 9.768469][ T216] [ 9.768471][ T216] dump_stack_lvl+0x6f/0xa0 [ 9.768476][ T216] ? vprintk_emit+0x31b/0x3e0 [ 9.768478][ T216] __might_resched.cold+0x1fe/0x2c1 [ 9.768483][ T216] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.768487][ T216] ? __kmalloc_noprof+0xdb/0x760 [ 9.768492][ T216] __kmalloc_noprof+0x443/0x760 [ 9.768493][ T216] ? alloc_buf.isra.0+0x4b/0x260 [ 9.768500][ T216] ? do_raw_spin_unlock+0x59/0x250 [ 9.768502][ T216] alloc_buf.isra.0+0x4b/0x260 [ 9.768506][ T216] put_chars+0x1e1/0x2f0 [ 9.768508][ T216] ? __send_to_port+0x420/0x420 [ 9.768514][ T216] hvc_console_print+0x292/0x780 [ 9.768522][ T216] ? hvc_write+0x3a0/0x3a0 [ 9.768525][ T216] ? lock_acquire+0x13c/0x160 [ 9.768529][ T216] console_emit_next_record+0x22f/0x4c0 [ 9.768533][ T216] ? devkmsg_read+0x4b0/0x4b0 [ 9.768535][ T216] ? console_flush_one_record+0x106/0x710 [ 9.768538][ T216] ? rcu_is_watching+0x16/0xd0 [ 9.768540][ T216] ? lock_acquire+0x13c/0x160 [ 9.768544][ T216] console_flush_one_record+0x46f/0x710 [ 9.768548][ T216] ? console_emit_next_record+0x4c0/0x4c0 [ 9.768550][ T216] ? __lock_acquire+0x518/0xc20 [ 9.768555][ T216] console_unlock+0xee/0x1f0 [ 9.768558][ T216] ? console_flush_one_record+0x710/0x710 [ 9.768560][ T216] ? rcu_is_watching+0x16/0xd0 [ 9.768561][ T216] ? lock_acquire+0xe0/0x160 [ 9.768565][ T216] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.768567][ T216] ? vprintk_emit+0x320/0x3e0 [ 9.768569][ T216] vprintk_emit+0x37c/0x3e0 [ 9.768572][ T216] ? wake_up_klogd_work_func+0x90/0x90 [ 9.768574][ T216] ? save_trace+0x68/0x280 [ 9.768579][ T216] _printk+0xc7/0x100 [ 9.768582][ T216] ? snapshot_read.cold+0x21/0x21 [ 9.768585][ T216] ? validate_chain+0x34a/0xc20 [ 9.768587][ T216] ? netdev_name+0x43/0x60 [ 9.768591][ T216] ? __netdev_printk+0x17f/0x1d0 [ 9.768594][ T216] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 9.768596][ T216] netdev_info+0xe2/0x116 [ 9.768599][ T216] ? netdev_notice+0x120/0x120 [ 9.768602][ T216] ? find_held_lock+0x2b/0x80 [ 9.768604][ T216] ? __lock_release.isra.0+0x69/0x1a0 [ 9.768607][ T216] ? mark_held_locks+0x40/0x70 [ 9.768610][ T216] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 9.768612][ T216] netif_change_name.cold+0x4f/0x89 [ 9.768614][ T216] ? register_netdev+0x40/0x40 [ 9.768615][ T216] ? is_bpf_text_address+0x68/0x110 [ 9.768621][ T216] ? netdev_adjacent_rename_links+0x470/0x470 [ 9.768623][ T216] ? __kernel_text_address+0x12/0x30 [ 9.768626][ T216] ? write_profile+0xf0/0xf0 [ 9.768629][ T216] ? __asan_memset+0x27/0x50 [ 9.768635][ T216] do_setlink.isra.0+0x1f7d/0x2a60 [ 9.768638][ T216] ? stack_trace_save+0x93/0xc0 [ 9.768640][ T216] ? rtnl_link_get_size+0x350/0x350 [ 9.768642][ T216] ? rcu_read_lock_any_held+0x66/0x90 [ 9.768647][ T216] ? stack_depot_save_flags+0x38e/0x790 [ 9.768651][ T216] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.768653][ T216] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.768655][ T216] ? validate_chain+0x38b/0xc20 [ 9.768658][ T216] ? kasan_save_stack+0x3d/0x50 [ 9.768659][ T216] ? kasan_save_stack+0x2f/0x50 [ 9.768661][ T216] ? kasan_save_track+0x14/0x30 [ 9.768662][ T216] ? __kasan_kmalloc+0x7b/0x90 [ 9.768664][ T216] ? __lock_acquire+0x518/0xc20 [ 9.768666][ T216] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 9.768669][ T216] ? ___sys_sendmsg+0xd0/0x1d0 [ 9.768672][ T216] ? lock_acquire.part.0+0xd4/0x280 [ 9.768674][ T216] ? rtnl_newlink+0x9a8/0x11b0 [ 9.768677][ T216] ? rcu_is_watching+0x16/0xd0 [ 9.768679][ T216] ? lock_acquire+0x13c/0x160 [ 9.768680][ T216] ? rcu_is_watching+0x16/0xd0 [ 9.768681][ T216] ? rcu_is_watching+0x16/0xd0 [ 9.768683][ T216] ? trace_contention_end+0xb3/0x180 [ 9.768685][ T216] ? __mutex_lock+0x1db/0x1ea0 [ 9.768688][ T216] ? __mutex_lock+0x9a3/0x1ea0 [ 9.768690][ T216] ? rtnl_newlink+0x9a8/0x11b0 [ 9.768693][ T216] ? ww_mutex_lock+0x160/0x160 [ 9.768694][ T216] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.768699][ T216] ? rcu_is_watching+0x16/0xd0 [ 9.768701][ T216] ? __rtnl_newlink+0x3fa/0xa50 [ 9.768709][ T216] rtnl_newlink+0x9f1/0x11b0 [ 9.768714][ T216] ? rtnl_bridge_getlink+0x850/0x850 [ 9.768716][ T216] ? __lock_acquire+0x518/0xc20 [ 9.768724][ T216] ? lock_acquire.part.0+0xd4/0x280 [ 9.768726][ T216] ? find_held_lock+0x2b/0x80 [ 9.768728][ T216] ? rtnl_bridge_getlink+0x850/0x850 [ 9.768729][ T216] ? __lock_release.isra.0+0x69/0x1a0 [ 9.768733][ T216] ? rtnl_bridge_getlink+0x850/0x850 [ 9.768735][ T216] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.768738][ T216] ? rtnl_link_fill+0x920/0x920 [ 9.768739][ T216] ? __lock_acquire+0x518/0xc20 [ 9.768744][ T216] ? lock_acquire.part.0+0xd4/0x280 [ 9.768746][ T216] ? find_held_lock+0x2b/0x80 [ 9.768749][ T216] netlink_rcv_skb+0x14e/0x3a0 [ 9.768752][ T216] ? rtnl_link_fill+0x920/0x920 [ 9.768755][ T216] ? netlink_ack+0xcf0/0xcf0 [ 9.768761][ T216] ? netlink_deliver_tap+0xc5/0x330 [ 9.768763][ T216] ? netlink_deliver_tap+0x13c/0x330 [ 9.768768][ T216] netlink_unicast+0x486/0x750 [ 9.768772][ T216] ? netlink_attachskb+0x810/0x810 [ 9.768774][ T216] ? find_held_lock+0x2b/0x80 [ 9.768778][ T216] netlink_sendmsg+0x75b/0xc90 [ 9.768782][ T216] ? netlink_unicast+0x750/0x750 [ 9.768786][ T216] ? __lock_release.isra.0+0x69/0x1a0 [ 9.768788][ T216] ? __import_iovec+0x36c/0x620 [ 9.768793][ T216] __sock_sendmsg+0xce/0x190 [ 9.768796][ T216] ____sys_sendmsg+0x61a/0x860 [ 9.768798][ T216] ? copy_msghdr_from_user+0x279/0x420 [ 9.768800][ T216] ? sock_write_iter+0x400/0x400 [ 9.768802][ T216] ? move_addr_to_kernel+0x40/0x40 [ 9.768809][ T216] ___sys_sendmsg+0x14e/0x1d0 [ 9.768812][ T216] ? copy_msghdr_from_user+0x420/0x420 [ 9.768827][ T216] __sys_sendmsg+0x12c/0x1d0 [ 9.768830][ T216] ? __sys_sendmsg_sock+0x20/0x20 [ 9.768836][ T216] ? rcu_is_watching+0x16/0xd0 [ 9.768839][ T216] do_syscall_64+0xff/0x530 [ 9.768842][ T216] ? exc_page_fault+0xee/0x100 [ 9.768845][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.768847][ T216] RIP: 0033:0x7fa4ac86b54e [ 9.768851][ T216] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.768853][ T216] RSP: 002b:00007fffd7c27080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.768855][ T216] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fa4ac86b54e [ 9.768857][ T216] RDX: 0000000000000000 RSI: 00007fffd7c27130 RDI: 0000000000000005 [ 9.768857][ T216] RBP: 00007fffd7c27090 R08: 0000000000000000 R09: 0000000000000000 [ 9.768858][ T216] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e8fc [ 9.768859][ T216] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffd7c277f0 [ 9.768866][ T216] [ 9.812347][ T216] ip (216) used greatest stack depth: 23208 bytes left [ 10.591740][ T262] br0: port 1(vx0) entered blocking state [ 10.592168][ T262] br0: port 1(vx0) entered disabled state [ 10.592495][ T262] vx0: entered allmulticast mode [ 10.593558][ T262] vx0: entered promiscuous mode [ 10.594894][ T262] br0: port 1(vx0) entered blocking state [ 10.595224][ T262] br0: port 1(vx0) entered forwarding state [ 11.553341][ T293] br0: port 1(vx0) entered blocking state [ 11.553355][ T293] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.553358][ T293] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 293, name: ip [ 11.553359][ T293] preempt_count: 1, expected: 0 [ 11.553360][ T293] RCU nest depth: 0, expected: 0 [ 11.553361][ T293] locks held by ip/293: 6, last CPU#1: [ 11.553363][ T293] #0: ffffffffc029bd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 11.553374][ T293] #1: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 11.553378][ T293] #2: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.553383][ T293] #3: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.553387][ T293] #4: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.553390][ T293] #5: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.553394][ T293] irq event stamp: 17532 [ 11.553395][ T293] hardirqs last enabled at (17531): [] __down_trylock_console_sem+0x86/0xa0 [ 11.553398][ T293] hardirqs last disabled at (17532): [] console_emit_next_record+0x3d4/0x4c0 [ 11.553400][ T293] softirqs last enabled at (17460): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 11.553403][ T293] softirqs last disabled at (17458): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 11.553405][ T293] Preemption disabled at: [ 11.553406][ T293] [] vprintk_emit+0x31b/0x3e0 [ 11.553411][ T293] CPU: 1 UID: 0 PID: 293 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.553414][ T293] Tainted: [W]=WARN [ 11.553415][ T293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.553416][ T293] Call Trace: [ 11.553418][ T293] [ 11.553419][ T293] dump_stack_lvl+0x6f/0xa0 [ 11.553425][ T293] ? vprintk_emit+0x31b/0x3e0 [ 11.553427][ T293] __might_resched.cold+0x1fe/0x2c1 [ 11.553431][ T293] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.553436][ T293] ? __kmalloc_noprof+0xdb/0x760 [ 11.553440][ T293] __kmalloc_noprof+0x443/0x760 [ 11.553442][ T293] ? alloc_buf.isra.0+0x4b/0x260 [ 11.553448][ T293] ? do_raw_spin_unlock+0x59/0x250 [ 11.553451][ T293] alloc_buf.isra.0+0x4b/0x260 [ 11.553454][ T293] put_chars+0x1e1/0x2f0 [ 11.553457][ T293] ? __send_to_port+0x420/0x420 [ 11.553458][ T293] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.553462][ T293] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.553464][ T293] ? validate_chain+0x38b/0xc20 [ 11.553469][ T293] hvc_console_print+0x292/0x780 [ 11.553473][ T293] ? __lock_acquire+0x518/0xc20 [ 11.553478][ T293] ? hvc_write+0x3a0/0x3a0 [ 11.553481][ T293] ? rcu_is_watching+0x16/0xd0 [ 11.553486][ T293] console_emit_next_record+0x22f/0x4c0 [ 11.553490][ T293] ? devkmsg_read+0x4b0/0x4b0 [ 11.553492][ T293] ? console_flush_one_record+0x106/0x710 [ 11.553495][ T293] ? rcu_is_watching+0x16/0xd0 [ 11.553497][ T293] ? lock_acquire+0x13c/0x160 [ 11.553501][ T293] console_flush_one_record+0x46f/0x710 [ 11.553505][ T293] ? console_emit_next_record+0x4c0/0x4c0 [ 11.553507][ T293] ? __lock_acquire+0x518/0xc20 [ 11.553512][ T293] console_unlock+0xee/0x1f0 [ 11.553515][ T293] ? console_flush_one_record+0x710/0x710 [ 11.553517][ T293] ? rcu_is_watching+0x16/0xd0 [ 11.553518][ T293] ? lock_acquire+0xe0/0x160 [ 11.553522][ T293] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.553524][ T293] ? vprintk_emit+0x320/0x3e0 [ 11.553526][ T293] vprintk_emit+0x37c/0x3e0 [ 11.553529][ T293] ? wake_up_klogd_work_func+0x90/0x90 [ 11.553531][ T293] ? __lock_release.isra.0+0x69/0x1a0 [ 11.553534][ T293] ? mark_held_locks+0x40/0x70 [ 11.553537][ T293] _printk+0xc7/0x100 [ 11.553541][ T293] ? snapshot_read.cold+0x21/0x21 [ 11.553544][ T293] ? br_multicast_flood+0x960/0x960 [ 11.553548][ T293] ? rtnl_newlink_create+0x3de/0x850 [ 11.553549][ T293] ? __rtnl_newlink+0x22b/0xa50 [ 11.553550][ T293] ? rtnl_newlink+0x9f1/0x11b0 [ 11.553554][ T293] br_set_state+0x22f/0x430 [ 11.553558][ T293] br_init_port+0xc4/0x200 [ 11.553561][ T293] new_nbp+0x3a0/0x650 [ 11.553565][ T293] br_add_if+0x212/0x1320 [ 11.553567][ T293] ? netif_set_allmulti+0x1f0/0x2c0 [ 11.553574][ T293] do_set_master+0x3b2/0x780 [ 11.553578][ T293] rtnl_newlink_create+0x3de/0x850 [ 11.553581][ T293] ? rtnl_create_link+0xf20/0xf20 [ 11.553583][ T293] ? __dev_get_by_name+0x12/0x50 [ 11.553585][ T293] ? rtnl_dev_get+0xd7/0x170 [ 11.553594][ T293] __rtnl_newlink+0x22b/0xa50 [ 11.553600][ T293] rtnl_newlink+0x9f1/0x11b0 [ 11.553606][ T293] ? rtnl_bridge_getlink+0x850/0x850 [ 11.553608][ T293] ? __lock_acquire+0x518/0xc20 [ 11.553614][ T293] ? __lock_release.isra.0+0x69/0x1a0 [ 11.553618][ T293] ? rtnl_bridge_getlink+0x850/0x850 [ 11.553620][ T293] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.553623][ T293] ? rtnl_link_fill+0x920/0x920 [ 11.553624][ T293] ? __lock_acquire+0x518/0xc20 [ 11.553629][ T293] ? lock_acquire.part.0+0xd4/0x280 [ 11.553631][ T293] ? find_held_lock+0x2b/0x80 [ 11.553634][ T293] netlink_rcv_skb+0x14e/0x3a0 [ 11.553637][ T293] ? rtnl_link_fill+0x920/0x920 [ 11.553640][ T293] ? netlink_ack+0xcf0/0xcf0 [ 11.553649][ T293] ? netlink_deliver_tap+0xc5/0x330 [ 11.553652][ T293] ? netlink_deliver_tap+0x13c/0x330 [ 11.553656][ T293] netlink_unicast+0x486/0x750 [ 11.553660][ T293] ? netlink_attachskb+0x810/0x810 [ 11.553666][ T293] netlink_sendmsg+0x75b/0xc90 [ 11.553670][ T293] ? netlink_unicast+0x750/0x750 [ 11.553674][ T293] ? __lock_release.isra.0+0x69/0x1a0 [ 11.553675][ T293] ? __import_iovec+0x36c/0x620 [ 11.553681][ T293] __sock_sendmsg+0xce/0x190 [ 11.553685][ T293] ____sys_sendmsg+0x61a/0x860 [ 11.553687][ T293] ? copy_msghdr_from_user+0x279/0x420 [ 11.553689][ T293] ? sock_write_iter+0x400/0x400 [ 11.553691][ T293] ? move_addr_to_kernel+0x40/0x40 [ 11.553695][ T293] ? do_fault_around+0x300/0x5a0 [ 11.553698][ T293] ? find_held_lock+0x2b/0x80 [ 11.553701][ T293] ___sys_sendmsg+0x14e/0x1d0 [ 11.553703][ T293] ? do_pte_missing+0x86f/0xcc0 [ 11.553706][ T293] ? copy_msghdr_from_user+0x420/0x420 [ 11.553708][ T293] ? rcu_read_unlock+0x20/0x70 [ 11.553727][ T293] __sys_sendmsg+0x12c/0x1d0 [ 11.553730][ T293] ? __sys_sendmsg_sock+0x20/0x20 [ 11.553735][ T293] ? rcu_is_watching+0x16/0xd0 [ 11.553737][ T293] ? rcu_is_watching+0x16/0xd0 [ 11.553740][ T293] do_syscall_64+0xff/0x530 [ 11.553743][ T293] ? exc_page_fault+0xee/0x100 [ 11.553746][ T293] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.553748][ T293] RIP: 0033:0x7f3337b1e54e [ 11.553752][ T293] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.553754][ T293] RSP: 002b:00007ffefabb54e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.553756][ T293] RAX: ffffffffffffffda RBX: 00007ffefabb5ca8 RCX: 00007f3337b1e54e [ 11.553758][ T293] RDX: 0000000000000000 RSI: 00007ffefabb5590 RDI: 0000000000000005 [ 11.553759][ T293] RBP: 00007ffefabb54f0 R08: 0000000000000000 R09: 0000000000000000 [ 11.553759][ T293] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e8fd [ 11.553760][ T293] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffefabb5c60 [ 11.553767][ T293] [ 11.583026][ T293] br0: port 1(vx0) entered disabled state [ 11.583270][ T293] vx0: entered allmulticast mode [ 11.584268][ T293] vx0: entered promiscuous mode [ 11.585077][ T293] br0: port 1(vx0) entered blocking state [ 11.585305][ T293] br0: port 1(vx0) entered forwarding state [ 12.482226][ T321] veth0: renamed from veth1 [ 13.171701][ T349] br0: port 1(vx0) entered blocking state [ 13.171715][ T349] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.171717][ T349] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 349, name: ip [ 13.171719][ T349] preempt_count: 1, expected: 0 [ 13.171720][ T349] RCU nest depth: 0, expected: 0 [ 13.171721][ T349] locks held by ip/349: 6, last CPU#2: [ 13.171722][ T349] #0: ffffffffc029bd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 13.171738][ T349] #1: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 13.171742][ T349] #2: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.171747][ T349] #3: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.171751][ T349] #4: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.171754][ T349] #5: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.171758][ T349] irq event stamp: 22564 [ 13.171759][ T349] hardirqs last enabled at (22563): [] __down_trylock_console_sem+0x86/0xa0 [ 13.171762][ T349] hardirqs last disabled at (22564): [] console_emit_next_record+0x3d4/0x4c0 [ 13.171764][ T349] softirqs last enabled at (22490): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 13.171767][ T349] softirqs last disabled at (22488): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 13.171769][ T349] Preemption disabled at: [ 13.171770][ T349] [] vprintk_emit+0x31b/0x3e0 [ 13.171775][ T349] CPU: 2 UID: 0 PID: 349 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.171778][ T349] Tainted: [W]=WARN [ 13.171780][ T349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.171781][ T349] Call Trace: [ 13.171783][ T349] [ 13.171784][ T349] dump_stack_lvl+0x6f/0xa0 [ 13.171790][ T349] ? vprintk_emit+0x31b/0x3e0 [ 13.171792][ T349] __might_resched.cold+0x1fe/0x2c1 [ 13.171797][ T349] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.171801][ T349] ? __kmalloc_noprof+0xdb/0x760 [ 13.171805][ T349] __kmalloc_noprof+0x443/0x760 [ 13.171807][ T349] ? alloc_buf.isra.0+0x4b/0x260 [ 13.171813][ T349] ? do_raw_spin_unlock+0x59/0x250 [ 13.171816][ T349] alloc_buf.isra.0+0x4b/0x260 [ 13.171819][ T349] put_chars+0x1e1/0x2f0 [ 13.171822][ T349] ? __send_to_port+0x420/0x420 [ 13.171823][ T349] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.171826][ T349] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.171829][ T349] ? validate_chain+0x38b/0xc20 [ 13.171834][ T349] hvc_console_print+0x292/0x780 [ 13.171838][ T349] ? __lock_acquire+0x518/0xc20 [ 13.171843][ T349] ? hvc_write+0x3a0/0x3a0 [ 13.171846][ T349] ? rcu_is_watching+0x16/0xd0 [ 13.171851][ T349] console_emit_next_record+0x22f/0x4c0 [ 13.171855][ T349] ? devkmsg_read+0x4b0/0x4b0 [ 13.171857][ T349] ? console_flush_one_record+0x106/0x710 [ 13.171860][ T349] ? rcu_is_watching+0x16/0xd0 [ 13.171861][ T349] ? lock_acquire+0x13c/0x160 [ 13.171865][ T349] console_flush_one_record+0x46f/0x710 [ 13.171869][ T349] ? console_emit_next_record+0x4c0/0x4c0 [ 13.171871][ T349] ? __lock_acquire+0x518/0xc20 [ 13.171876][ T349] console_unlock+0xee/0x1f0 [ 13.171879][ T349] ? console_flush_one_record+0x710/0x710 [ 13.171881][ T349] ? rcu_is_watching+0x16/0xd0 [ 13.171883][ T349] ? lock_acquire+0xe0/0x160 [ 13.171887][ T349] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.171888][ T349] ? vprintk_emit+0x320/0x3e0 [ 13.171891][ T349] vprintk_emit+0x37c/0x3e0 [ 13.171894][ T349] ? wake_up_klogd_work_func+0x90/0x90 [ 13.171896][ T349] ? __lock_release.isra.0+0x69/0x1a0 [ 13.171899][ T349] ? mark_held_locks+0x40/0x70 [ 13.171902][ T349] _printk+0xc7/0x100 [ 13.171905][ T349] ? snapshot_read.cold+0x21/0x21 [ 13.171909][ T349] ? br_multicast_flood+0x960/0x960 [ 13.171912][ T349] ? rtnl_newlink_create+0x3de/0x850 [ 13.171913][ T349] ? __rtnl_newlink+0x22b/0xa50 [ 13.171915][ T349] ? rtnl_newlink+0x9f1/0x11b0 [ 13.171919][ T349] br_set_state+0x22f/0x430 [ 13.171923][ T349] br_init_port+0xc4/0x200 [ 13.171925][ T349] new_nbp+0x3a0/0x650 [ 13.171929][ T349] br_add_if+0x212/0x1320 [ 13.171931][ T349] ? netif_set_allmulti+0x1f0/0x2c0 [ 13.171939][ T349] do_set_master+0x3b2/0x780 [ 13.171942][ T349] rtnl_newlink_create+0x3de/0x850 [ 13.171946][ T349] ? rtnl_create_link+0xf20/0xf20 [ 13.171947][ T349] ? __dev_get_by_name+0x12/0x50 [ 13.171949][ T349] ? rtnl_dev_get+0xd7/0x170 [ 13.171959][ T349] __rtnl_newlink+0x22b/0xa50 [ 13.171965][ T349] rtnl_newlink+0x9f1/0x11b0 [ 13.171971][ T349] ? rtnl_bridge_getlink+0x850/0x850 [ 13.171973][ T349] ? __lock_acquire+0x518/0xc20 [ 13.171979][ T349] ? __lock_release.isra.0+0x69/0x1a0 [ 13.171983][ T349] ? rtnl_bridge_getlink+0x850/0x850 [ 13.171985][ T349] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.171988][ T349] ? rtnl_link_fill+0x920/0x920 [ 13.171989][ T349] ? __lock_acquire+0x518/0xc20 [ 13.171994][ T349] ? lock_acquire.part.0+0xd4/0x280 [ 13.171996][ T349] ? find_held_lock+0x2b/0x80 [ 13.171999][ T349] netlink_rcv_skb+0x14e/0x3a0 [ 13.172002][ T349] ? rtnl_link_fill+0x920/0x920 [ 13.172005][ T349] ? netlink_ack+0xcf0/0xcf0 [ 13.172011][ T349] ? netlink_deliver_tap+0xc5/0x330 [ 13.172014][ T349] ? netlink_deliver_tap+0x13c/0x330 [ 13.172018][ T349] netlink_unicast+0x486/0x750 [ 13.172022][ T349] ? netlink_attachskb+0x810/0x810 [ 13.172027][ T349] netlink_sendmsg+0x75b/0xc90 [ 13.172031][ T349] ? netlink_unicast+0x750/0x750 [ 13.172035][ T349] ? __lock_release.isra.0+0x69/0x1a0 [ 13.172037][ T349] ? __import_iovec+0x36c/0x620 [ 13.172042][ T349] __sock_sendmsg+0xce/0x190 [ 13.172046][ T349] ____sys_sendmsg+0x61a/0x860 [ 13.172049][ T349] ? copy_msghdr_from_user+0x279/0x420 [ 13.172051][ T349] ? sock_write_iter+0x400/0x400 [ 13.172052][ T349] ? move_addr_to_kernel+0x40/0x40 [ 13.172057][ T349] ? do_fault_around+0x300/0x5a0 [ 13.172060][ T349] ? find_held_lock+0x2b/0x80 [ 13.172063][ T349] ___sys_sendmsg+0x14e/0x1d0 [ 13.172065][ T349] ? do_pte_missing+0x86f/0xcc0 [ 13.172068][ T349] ? copy_msghdr_from_user+0x420/0x420 [ 13.172070][ T349] ? rcu_read_unlock+0x20/0x70 [ 13.172085][ T349] __sys_sendmsg+0x12c/0x1d0 [ 13.172088][ T349] ? __sys_sendmsg_sock+0x20/0x20 [ 13.172093][ T349] ? rcu_is_watching+0x16/0xd0 [ 13.172095][ T349] ? rcu_is_watching+0x16/0xd0 [ 13.172098][ T349] do_syscall_64+0xff/0x530 [ 13.172101][ T349] ? exc_page_fault+0xee/0x100 [ 13.172105][ T349] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.172107][ T349] RIP: 0033:0x7f6485da954e [ 13.172110][ T349] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.172112][ T349] RSP: 002b:00007ffe3b60e910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.172115][ T349] RAX: ffffffffffffffda RBX: 00007ffe3b60f0d8 RCX: 00007f6485da954e [ 13.172116][ T349] RDX: 0000000000000000 RSI: 00007ffe3b60e9c0 RDI: 0000000000000005 [ 13.172117][ T349] RBP: 00007ffe3b60e920 R08: 0000000000000000 R09: 0000000000000000 [ 13.172118][ T349] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e8ff [ 13.172119][ T349] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe3b60f090 [ 13.172125][ T349] [ 13.206993][ T349] br0: port 1(vx0) entered disabled state [ 13.207231][ T349] vx0: entered allmulticast mode [ 13.208233][ T349] vx0: entered promiscuous mode [ 13.209036][ T349] br0: port 1(vx0) entered blocking state [ 13.209261][ T349] br0: port 1(vx0) entered forwarding state [ 14.188472][ T381] br0: port 1(vx0) entered blocking state [ 14.188488][ T381] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.188491][ T381] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 381, name: ip [ 14.188492][ T381] preempt_count: 1, expected: 0 [ 14.188493][ T381] RCU nest depth: 0, expected: 0 [ 14.188494][ T381] locks held by ip/381: 6, last CPU#0: [ 14.188496][ T381] #0: ffffffffc029bd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 14.188508][ T381] #1: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 14.188512][ T381] #2: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.188517][ T381] #3: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.188521][ T381] #4: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.188524][ T381] #5: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.188528][ T381] irq event stamp: 19120 [ 14.188529][ T381] hardirqs last enabled at (19119): [] __down_trylock_console_sem+0x86/0xa0 [ 14.188533][ T381] hardirqs last disabled at (19120): [] console_emit_next_record+0x3d4/0x4c0 [ 14.188535][ T381] softirqs last enabled at (19046): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 14.188538][ T381] softirqs last disabled at (19044): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 14.188540][ T381] Preemption disabled at: [ 14.188540][ T381] [] vprintk_emit+0x31b/0x3e0 [ 14.188545][ T381] CPU: 0 UID: 0 PID: 381 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.188549][ T381] Tainted: [W]=WARN [ 14.188550][ T381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.188552][ T381] Call Trace: [ 14.188553][ T381] [ 14.188555][ T381] dump_stack_lvl+0x6f/0xa0 [ 14.188561][ T381] ? vprintk_emit+0x31b/0x3e0 [ 14.188563][ T381] __might_resched.cold+0x1fe/0x2c1 [ 14.188567][ T381] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.188571][ T381] ? __kmalloc_noprof+0xdb/0x760 [ 14.188576][ T381] __kmalloc_noprof+0x443/0x760 [ 14.188577][ T381] ? alloc_buf.isra.0+0x4b/0x260 [ 14.188584][ T381] ? do_raw_spin_unlock+0x59/0x250 [ 14.188586][ T381] alloc_buf.isra.0+0x4b/0x260 [ 14.188590][ T381] put_chars+0x1e1/0x2f0 [ 14.188592][ T381] ? __send_to_port+0x420/0x420 [ 14.188594][ T381] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.188597][ T381] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.188600][ T381] ? validate_chain+0x38b/0xc20 [ 14.188605][ T381] hvc_console_print+0x292/0x780 [ 14.188609][ T381] ? __lock_acquire+0x518/0xc20 [ 14.188614][ T381] ? hvc_write+0x3a0/0x3a0 [ 14.188617][ T381] ? rcu_is_watching+0x16/0xd0 [ 14.188622][ T381] console_emit_next_record+0x22f/0x4c0 [ 14.188626][ T381] ? devkmsg_read+0x4b0/0x4b0 [ 14.188628][ T381] ? console_flush_one_record+0x106/0x710 [ 14.188631][ T381] ? rcu_is_watching+0x16/0xd0 [ 14.188633][ T381] ? lock_acquire+0x13c/0x160 [ 14.188637][ T381] console_flush_one_record+0x46f/0x710 [ 14.188641][ T381] ? console_emit_next_record+0x4c0/0x4c0 [ 14.188643][ T381] ? __lock_acquire+0x518/0xc20 [ 14.188651][ T381] console_unlock+0xee/0x1f0 [ 14.188654][ T381] ? console_flush_one_record+0x710/0x710 [ 14.188656][ T381] ? rcu_is_watching+0x16/0xd0 [ 14.188657][ T381] ? lock_acquire+0xe0/0x160 [ 14.188661][ T381] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.188663][ T381] ? vprintk_emit+0x320/0x3e0 [ 14.188666][ T381] vprintk_emit+0x37c/0x3e0 [ 14.188669][ T381] ? wake_up_klogd_work_func+0x90/0x90 [ 14.188671][ T381] ? __lock_release.isra.0+0x69/0x1a0 [ 14.188673][ T381] ? mark_held_locks+0x40/0x70 [ 14.188677][ T381] _printk+0xc7/0x100 [ 14.188680][ T381] ? snapshot_read.cold+0x21/0x21 [ 14.188684][ T381] ? br_multicast_flood+0x960/0x960 [ 14.188687][ T381] ? rtnl_newlink_create+0x3de/0x850 [ 14.188688][ T381] ? __rtnl_newlink+0x22b/0xa50 [ 14.188690][ T381] ? rtnl_newlink+0x9f1/0x11b0 [ 14.188694][ T381] br_set_state+0x22f/0x430 [ 14.188698][ T381] br_init_port+0xc4/0x200 [ 14.188701][ T381] new_nbp+0x3a0/0x650 [ 14.188705][ T381] br_add_if+0x212/0x1320 [ 14.188707][ T381] ? netif_set_allmulti+0x1f0/0x2c0 [ 14.188714][ T381] do_set_master+0x3b2/0x780 [ 14.188718][ T381] rtnl_newlink_create+0x3de/0x850 [ 14.188721][ T381] ? rtnl_create_link+0xf20/0xf20 [ 14.188723][ T381] ? __dev_get_by_name+0x12/0x50 [ 14.188725][ T381] ? rtnl_dev_get+0xd7/0x170 [ 14.188738][ T381] __rtnl_newlink+0x22b/0xa50 [ 14.188745][ T381] rtnl_newlink+0x9f1/0x11b0 [ 14.188750][ T381] ? rtnl_bridge_getlink+0x850/0x850 [ 14.188752][ T381] ? __lock_acquire+0x518/0xc20 [ 14.188759][ T381] ? __lock_release.isra.0+0x69/0x1a0 [ 14.188763][ T381] ? rtnl_bridge_getlink+0x850/0x850 [ 14.188765][ T381] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.188768][ T381] ? rtnl_link_fill+0x920/0x920 [ 14.188769][ T381] ? __lock_acquire+0x518/0xc20 [ 14.188774][ T381] ? lock_acquire.part.0+0xd4/0x280 [ 14.188776][ T381] ? find_held_lock+0x2b/0x80 [ 14.188779][ T381] netlink_rcv_skb+0x14e/0x3a0 [ 14.188782][ T381] ? rtnl_link_fill+0x920/0x920 [ 14.188785][ T381] ? netlink_ack+0xcf0/0xcf0 [ 14.188792][ T381] ? netlink_deliver_tap+0xc5/0x330 [ 14.188794][ T381] ? netlink_deliver_tap+0x13c/0x330 [ 14.188798][ T381] netlink_unicast+0x486/0x750 [ 14.188802][ T381] ? netlink_attachskb+0x810/0x810 [ 14.188808][ T381] netlink_sendmsg+0x75b/0xc90 [ 14.188812][ T381] ? netlink_unicast+0x750/0x750 [ 14.188815][ T381] ? __lock_release.isra.0+0x69/0x1a0 [ 14.188817][ T381] ? __import_iovec+0x36c/0x620 [ 14.188823][ T381] __sock_sendmsg+0xce/0x190 [ 14.188827][ T381] ____sys_sendmsg+0x61a/0x860 [ 14.188829][ T381] ? copy_msghdr_from_user+0x279/0x420 [ 14.188831][ T381] ? sock_write_iter+0x400/0x400 [ 14.188833][ T381] ? move_addr_to_kernel+0x40/0x40 [ 14.188837][ T381] ? do_fault_around+0x300/0x5a0 [ 14.188840][ T381] ? find_held_lock+0x2b/0x80 [ 14.188844][ T381] ___sys_sendmsg+0x14e/0x1d0 [ 14.188846][ T381] ? do_pte_missing+0x86f/0xcc0 [ 14.188848][ T381] ? copy_msghdr_from_user+0x420/0x420 [ 14.188851][ T381] ? rcu_read_unlock+0x20/0x70 [ 14.188865][ T381] __sys_sendmsg+0x12c/0x1d0 [ 14.188868][ T381] ? __sys_sendmsg_sock+0x20/0x20 [ 14.188874][ T381] ? rcu_is_watching+0x16/0xd0 [ 14.188876][ T381] ? rcu_is_watching+0x16/0xd0 [ 14.188879][ T381] do_syscall_64+0xff/0x530 [ 14.188882][ T381] ? exc_page_fault+0xee/0x100 [ 14.188885][ T381] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.188887][ T381] RIP: 0033:0x7fb9605e154e [ 14.188891][ T381] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.188893][ T381] RSP: 002b:00007fff4e977e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.188896][ T381] RAX: ffffffffffffffda RBX: 00007fff4e978608 RCX: 00007fb9605e154e [ 14.188897][ T381] RDX: 0000000000000000 RSI: 00007fff4e977ef0 RDI: 0000000000000005 [ 14.188898][ T381] RBP: 00007fff4e977e50 R08: 0000000000000000 R09: 0000000000000000 [ 14.188899][ T381] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e900 [ 14.188900][ T381] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff4e9785c0 [ 14.188907][ T381] [ 14.226895][ T381] br0: port 1(vx0) entered disabled state [ 14.227153][ T381] vx0: entered allmulticast mode [ 14.228188][ T381] vx0: entered promiscuous mode [ 14.229262][ T381] br0: port 1(vx0) entered blocking state [ 14.229487][ T381] br0: port 1(vx0) entered forwarding state [ 21.155073][ T12] vx0: left allmulticast mode [ 21.155119][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.155121][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 21.155123][ T12] preempt_count: 1, expected: 0 [ 21.155124][ T12] RCU nest depth: 0, expected: 0 [ 21.155124][ T12] locks held by kworker/u16:0/12: 8, last CPU#2: [ 21.155126][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 21.155139][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 21.155143][ T12] #2: ffffffffa9effa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 21.155148][ T12] #3: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 21.155151][ T12] #4: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 21.155155][ T12] #5: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 21.155159][ T12] #6: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 21.155163][ T12] #7: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 21.155166][ T12] irq event stamp: 16030 [ 21.155167][ T12] hardirqs last enabled at (16029): [] __down_trylock_console_sem+0x86/0xa0 [ 21.155170][ T12] hardirqs last disabled at (16030): [] console_emit_next_record+0x3d4/0x4c0 [ 21.155172][ T12] softirqs last enabled at (15976): [] netlink_release+0x17b/0xcf0 [ 21.155175][ T12] softirqs last disabled at (15974): [] netlink_release+0xd2/0xcf0 [ 21.155177][ T12] Preemption disabled at: [ 21.155178][ T12] [] vprintk_emit+0x31b/0x3e0 [ 21.155183][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.155187][ T12] Tainted: [W]=WARN [ 21.155188][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.155190][ T12] Workqueue: netns cleanup_net [ 21.155193][ T12] Call Trace: [ 21.155195][ T12] [ 21.155197][ T12] dump_stack_lvl+0x6f/0xa0 [ 21.155203][ T12] ? vprintk_emit+0x31b/0x3e0 [ 21.155204][ T12] __might_resched.cold+0x1fe/0x2c1 [ 21.155209][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.155213][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 21.155218][ T12] __kmalloc_noprof+0x443/0x760 [ 21.155220][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 21.155226][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 21.155229][ T12] alloc_buf.isra.0+0x4b/0x260 [ 21.155232][ T12] put_chars+0x1e1/0x2f0 [ 21.155235][ T12] ? __send_to_port+0x420/0x420 [ 21.155238][ T12] ? validate_chain+0x34a/0xc20 [ 21.155243][ T12] hvc_console_print+0x292/0x780 [ 21.155247][ T12] ? __lock_acquire+0x518/0xc20 [ 21.155252][ T12] ? hvc_write+0x3a0/0x3a0 [ 21.155255][ T12] ? rcu_is_watching+0x16/0xd0 [ 21.155261][ T12] console_emit_next_record+0x22f/0x4c0 [ 21.155265][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 21.155267][ T12] ? console_flush_one_record+0x106/0x710 [ 21.155270][ T12] ? rcu_is_watching+0x16/0xd0 [ 21.155272][ T12] ? lock_acquire+0x13c/0x160 [ 21.155276][ T12] console_flush_one_record+0x46f/0x710 [ 21.155280][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 21.155282][ T12] ? __lock_acquire+0x518/0xc20 [ 21.155287][ T12] console_unlock+0xee/0x1f0 [ 21.155290][ T12] ? console_flush_one_record+0x710/0x710 [ 21.155292][ T12] ? rcu_is_watching+0x16/0xd0 [ 21.155294][ T12] ? lock_acquire+0xe0/0x160 [ 21.155298][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.155300][ T12] ? vprintk_emit+0x320/0x3e0 [ 21.155302][ T12] vprintk_emit+0x37c/0x3e0 [ 21.155305][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 21.155307][ T12] ? cleanup_net+0x431/0x940 [ 21.155309][ T12] ? worker_thread+0x4f1/0xd60 [ 21.155311][ T12] ? kthread+0x367/0x460 [ 21.155313][ T12] ? ret_from_fork+0x474/0x6b0 [ 21.155316][ T12] ? ret_from_fork_asm+0x11/0x20 [ 21.155320][ T12] _printk+0xc7/0x100 [ 21.155324][ T12] ? snapshot_read.cold+0x21/0x21 [ 21.155328][ T12] ? netdev_name+0x43/0x60 [ 21.155332][ T12] ? __netdev_printk+0x17f/0x1d0 [ 21.155336][ T12] netdev_info+0xe2/0x116 [ 21.155339][ T12] ? netdev_notice+0x120/0x120 [ 21.155344][ T12] ? rcu_is_watching+0x16/0xd0 [ 21.155345][ T12] ? __up_read+0x355/0x9e0 [ 21.155348][ T12] ? down_write_nested+0x200/0x200 [ 21.155350][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.155353][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 21.155356][ T12] dev_set_allmulti+0xa6/0x240 [ 21.155360][ T12] del_nbp+0xb7/0xc10 [ 21.155367][ T12] br_dev_delete+0x9d/0x1e0 [ 21.155371][ T12] br_net_exit_rtnl+0xb8/0x110 [ 21.155374][ T12] ops_undo_list+0x5be/0x8f0 [ 21.155378][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 21.155382][ T12] ? netns_install+0x2a0/0x2a0 [ 21.155383][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 21.155386][ T12] ? idr_destroy+0x121/0x250 [ 21.155391][ T12] cleanup_net+0x431/0x940 [ 21.155394][ T12] ? net_passive_dec+0x230/0x230 [ 21.155398][ T12] ? lock_acquire+0x13c/0x160 [ 21.155400][ T12] ? rcu_is_watching+0x16/0xd0 [ 21.155403][ T12] process_one_work+0xe3e/0x1560 [ 21.155410][ T12] ? __queue_delayed_work+0x470/0x470 [ 21.155413][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 21.155421][ T12] worker_thread+0x4f1/0xd60 [ 21.155428][ T12] ? rescuer_thread+0x1340/0x1340 [ 21.155430][ T12] kthread+0x367/0x460 [ 21.155432][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 21.155436][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 21.155439][ T12] ret_from_fork+0x474/0x6b0 [ 21.155442][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.155445][ T12] ? __switch_to+0x5a3/0xe00 [ 21.155449][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 21.155451][ T12] ret_from_fork_asm+0x11/0x20 [ 21.155459][ T12] [ 21.182818][ T12] vx0: left promiscuous mode [ 21.183187][ T12] br0: port 1(vx0) entered disabled state [ 21.286274][ T12] vx0: left allmulticast mode [ 21.291736][ T12] vx0: left promiscuous mode [ 21.292114][ T12] br0: port 1(vx0) entered disabled state [ 21.414569][ T12] vx0: left allmulticast mode [ 21.414925][ T12] vx0: left promiscuous mode [ 21.415208][ T12] br0: port 1(vx0) entered disabled state [ 21.542412][ T12] vx0: left allmulticast mode [ 21.542687][ T12] vx0: left promiscuous mode [ 21.543025][ T12] br0: port 1(vx0) entered disabled state [ 22.259491][ T530] veth0: renamed from veth1 [ 22.259506][ T530] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.259509][ T530] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 530, name: ip [ 22.259510][ T530] preempt_count: 1, expected: 0 [ 22.259511][ T530] RCU nest depth: 0, expected: 0 [ 22.259512][ T530] locks held by ip/530: 5, last CPU#1: [ 22.259514][ T530] #0: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 22.259525][ T530] #1: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.259530][ T530] #2: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.259535][ T530] #3: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.259538][ T530] #4: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 22.259542][ T530] irq event stamp: 16024 [ 22.259543][ T530] hardirqs last enabled at (16023): [] __down_trylock_console_sem+0x86/0xa0 [ 22.259546][ T530] hardirqs last disabled at (16024): [] console_emit_next_record+0x3d4/0x4c0 [ 22.259548][ T530] softirqs last enabled at (16018): [] netif_change_name+0x216/0x8c0 [ 22.259551][ T530] softirqs last disabled at (16016): [] netif_change_name+0x1ad/0x8c0 [ 22.259554][ T530] Preemption disabled at: [ 22.259555][ T530] [] vprintk_emit+0x31b/0x3e0 [ 22.259560][ T530] CPU: 1 UID: 0 PID: 530 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.259563][ T530] Tainted: [W]=WARN [ 22.259564][ T530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.259566][ T530] Call Trace: [ 22.259567][ T530] [ 22.259569][ T530] dump_stack_lvl+0x6f/0xa0 [ 22.259574][ T530] ? vprintk_emit+0x31b/0x3e0 [ 22.259576][ T530] __might_resched.cold+0x1fe/0x2c1 [ 22.259580][ T530] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.259585][ T530] ? __kmalloc_noprof+0xdb/0x760 [ 22.259589][ T530] __kmalloc_noprof+0x443/0x760 [ 22.259591][ T530] ? alloc_buf.isra.0+0x4b/0x260 [ 22.259597][ T530] ? do_raw_spin_unlock+0x59/0x250 [ 22.259599][ T530] alloc_buf.isra.0+0x4b/0x260 [ 22.259603][ T530] put_chars+0x1e1/0x2f0 [ 22.259605][ T530] ? __send_to_port+0x420/0x420 [ 22.259611][ T530] hvc_console_print+0x292/0x780 [ 22.259619][ T530] ? hvc_write+0x3a0/0x3a0 [ 22.259622][ T530] ? lock_acquire+0x13c/0x160 [ 22.259626][ T530] console_emit_next_record+0x22f/0x4c0 [ 22.259630][ T530] ? devkmsg_read+0x4b0/0x4b0 [ 22.259632][ T530] ? console_flush_one_record+0x106/0x710 [ 22.259635][ T530] ? rcu_is_watching+0x16/0xd0 [ 22.259638][ T530] ? lock_acquire+0x13c/0x160 [ 22.259642][ T530] console_flush_one_record+0x46f/0x710 [ 22.259650][ T530] ? console_emit_next_record+0x4c0/0x4c0 [ 22.259652][ T530] ? __lock_acquire+0x518/0xc20 [ 22.259657][ T530] console_unlock+0xee/0x1f0 [ 22.259660][ T530] ? console_flush_one_record+0x710/0x710 [ 22.259662][ T530] ? rcu_is_watching+0x16/0xd0 [ 22.259663][ T530] ? lock_acquire+0xe0/0x160 [ 22.259667][ T530] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.259669][ T530] ? vprintk_emit+0x320/0x3e0 [ 22.259671][ T530] vprintk_emit+0x37c/0x3e0 [ 22.259674][ T530] ? wake_up_klogd_work_func+0x90/0x90 [ 22.259677][ T530] ? _mutex_trylock_nest_lock+0x390/0x390 [ 22.259682][ T530] _printk+0xc7/0x100 [ 22.259685][ T530] ? snapshot_read.cold+0x21/0x21 [ 22.259687][ T530] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.259690][ T530] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.259693][ T530] ? validate_chain+0x38b/0xc20 [ 22.259695][ T530] ? netdev_name+0x43/0x60 [ 22.259699][ T530] ? __netdev_printk+0x17f/0x1d0 [ 22.259702][ T530] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 22.259705][ T530] netdev_info+0xe2/0x116 [ 22.259708][ T530] ? netdev_notice+0x120/0x120 [ 22.259711][ T530] ? find_held_lock+0x2b/0x80 [ 22.259714][ T530] ? __lock_release.isra.0+0x69/0x1a0 [ 22.259716][ T530] ? mark_held_locks+0x40/0x70 [ 22.259720][ T530] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 22.259722][ T530] netif_change_name.cold+0x4f/0x89 [ 22.259724][ T530] ? register_netdev+0x40/0x40 [ 22.259725][ T530] ? is_bpf_text_address+0x68/0x110 [ 22.259730][ T530] ? netdev_adjacent_rename_links+0x470/0x470 [ 22.259733][ T530] ? __kernel_text_address+0x12/0x30 [ 22.259735][ T530] ? write_profile+0xf0/0xf0 [ 22.259739][ T530] ? __asan_memset+0x27/0x50 [ 22.259744][ T530] do_setlink.isra.0+0x1f7d/0x2a60 [ 22.259748][ T530] ? stack_trace_save+0x93/0xc0 [ 22.259750][ T530] ? rtnl_link_get_size+0x350/0x350 [ 22.259751][ T530] ? rcu_read_lock_any_held+0x66/0x90 [ 22.259753][ T530] ? stack_depot_save_flags+0x38e/0x790 [ 22.259761][ T530] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.259763][ T530] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.259764][ T530] ? validate_chain+0x38b/0xc20 [ 22.259767][ T530] ? kasan_save_stack+0x3d/0x50 [ 22.259769][ T530] ? kasan_save_stack+0x2f/0x50 [ 22.259770][ T530] ? kasan_save_track+0x14/0x30 [ 22.259771][ T530] ? __kasan_kmalloc+0x7b/0x90 [ 22.259773][ T530] ? __lock_acquire+0x518/0xc20 [ 22.259775][ T530] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 22.259778][ T530] ? ___sys_sendmsg+0xd0/0x1d0 [ 22.259782][ T530] ? lock_acquire.part.0+0xd4/0x280 [ 22.259784][ T530] ? rtnl_newlink+0x9a8/0x11b0 [ 22.259786][ T530] ? rcu_is_watching+0x16/0xd0 [ 22.259788][ T530] ? lock_acquire+0x13c/0x160 [ 22.259790][ T530] ? rcu_is_watching+0x16/0xd0 [ 22.259791][ T530] ? rcu_is_watching+0x16/0xd0 [ 22.259792][ T530] ? trace_contention_end+0xb3/0x180 [ 22.259795][ T530] ? __mutex_lock+0x1db/0x1ea0 [ 22.259796][ T530] ? __mutex_lock+0x9a3/0x1ea0 [ 22.259798][ T530] ? rtnl_newlink+0x9a8/0x11b0 [ 22.259801][ T530] ? ww_mutex_lock+0x160/0x160 [ 22.259802][ T530] ? nla_get_range_signed+0x3d0/0x3d0 [ 22.259807][ T530] ? rcu_is_watching+0x16/0xd0 [ 22.259809][ T530] ? __rtnl_newlink+0x3fa/0xa50 [ 22.259814][ T530] rtnl_newlink+0x9f1/0x11b0 [ 22.259819][ T530] ? rtnl_bridge_getlink+0x850/0x850 [ 22.259821][ T530] ? __lock_acquire+0x518/0xc20 [ 22.259826][ T530] ? lock_acquire.part.0+0xd4/0x280 [ 22.259828][ T530] ? find_held_lock+0x2b/0x80 [ 22.259829][ T530] ? rtnl_bridge_getlink+0x850/0x850 [ 22.259831][ T530] ? __lock_release.isra.0+0x69/0x1a0 [ 22.259835][ T530] ? rtnl_bridge_getlink+0x850/0x850 [ 22.259837][ T530] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.259840][ T530] ? rtnl_link_fill+0x920/0x920 [ 22.259841][ T530] ? __lock_acquire+0x518/0xc20 [ 22.259846][ T530] ? lock_acquire.part.0+0xd4/0x280 [ 22.259847][ T530] ? find_held_lock+0x2b/0x80 [ 22.259851][ T530] netlink_rcv_skb+0x14e/0x3a0 [ 22.259854][ T530] ? rtnl_link_fill+0x920/0x920 [ 22.259857][ T530] ? netlink_ack+0xcf0/0xcf0 [ 22.259863][ T530] ? netlink_deliver_tap+0xc5/0x330 [ 22.259865][ T530] ? netlink_deliver_tap+0x13c/0x330 [ 22.259869][ T530] netlink_unicast+0x486/0x750 [ 22.259873][ T530] ? netlink_attachskb+0x810/0x810 [ 22.259876][ T530] ? find_held_lock+0x2b/0x80 [ 22.259880][ T530] netlink_sendmsg+0x75b/0xc90 [ 22.259884][ T530] ? netlink_unicast+0x750/0x750 [ 22.259887][ T530] ? __lock_release.isra.0+0x69/0x1a0 [ 22.259889][ T530] ? __import_iovec+0x36c/0x620 [ 22.259894][ T530] __sock_sendmsg+0xce/0x190 [ 22.259897][ T530] ____sys_sendmsg+0x61a/0x860 [ 22.259899][ T530] ? copy_msghdr_from_user+0x279/0x420 [ 22.259901][ T530] ? sock_write_iter+0x400/0x400 [ 22.259903][ T530] ? move_addr_to_kernel+0x40/0x40 [ 22.259910][ T530] ___sys_sendmsg+0x14e/0x1d0 [ 22.259913][ T530] ? copy_msghdr_from_user+0x420/0x420 [ 22.259928][ T530] __sys_sendmsg+0x12c/0x1d0 [ 22.259931][ T530] ? __sys_sendmsg_sock+0x20/0x20 [ 22.259937][ T530] ? rcu_is_watching+0x16/0xd0 [ 22.259940][ T530] do_syscall_64+0xff/0x530 [ 22.259942][ T530] ? exc_page_fault+0xee/0x100 [ 22.259945][ T530] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.259947][ T530] RIP: 0033:0x7f157241454e [ 22.259951][ T530] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 22.259953][ T530] RSP: 002b:00007fff8af80030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.259955][ T530] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f157241454e [ 22.259957][ T530] RDX: 0000000000000000 RSI: 00007fff8af800e0 RDI: 0000000000000005 [ 22.259958][ T530] RBP: 00007fff8af80040 R08: 0000000000000000 R09: 0000000000000000 [ 22.259958][ T530] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e908 [ 22.259959][ T530] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff8af807a0 [ 22.259966][ T530] [ 23.051834][ T574] br0: port 1(vx0) entered blocking state [ 23.052096][ T574] br0: port 1(vx0) entered disabled state [ 23.052324][ T574] vx0: entered allmulticast mode [ 23.053308][ T574] vx0: entered promiscuous mode [ 23.054108][ T574] br0: port 1(vx0) entered blocking state [ 23.054332][ T574] br0: port 1(vx0) entered forwarding state [ 24.055215][ T604] br0: port 1(vx0) entered blocking state [ 24.055229][ T604] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.055231][ T604] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 604, name: ip [ 24.055233][ T604] preempt_count: 1, expected: 0 [ 24.055234][ T604] RCU nest depth: 0, expected: 0 [ 24.055234][ T604] locks held by ip/604: 6, last CPU#0: [ 24.055236][ T604] #0: ffffffffc029bd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 24.055248][ T604] #1: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 24.055252][ T604] #2: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 24.055258][ T604] #3: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 24.055262][ T604] #4: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 24.055265][ T604] #5: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 24.055269][ T604] irq event stamp: 27974 [ 24.055270][ T604] hardirqs last enabled at (27973): [] __down_trylock_console_sem+0x86/0xa0 [ 24.055273][ T604] hardirqs last disabled at (27974): [] console_emit_next_record+0x3d4/0x4c0 [ 24.055275][ T604] softirqs last enabled at (27902): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 24.055278][ T604] softirqs last disabled at (27900): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 24.055280][ T604] Preemption disabled at: [ 24.055281][ T604] [] vprintk_emit+0x31b/0x3e0 [ 24.055286][ T604] CPU: 0 UID: 0 PID: 604 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.055289][ T604] Tainted: [W]=WARN [ 24.055290][ T604] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.055292][ T604] Call Trace: [ 24.055294][ T604] [ 24.055295][ T604] dump_stack_lvl+0x6f/0xa0 [ 24.055301][ T604] ? vprintk_emit+0x31b/0x3e0 [ 24.055303][ T604] __might_resched.cold+0x1fe/0x2c1 [ 24.055307][ T604] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.055311][ T604] ? __kmalloc_noprof+0xdb/0x760 [ 24.055316][ T604] __kmalloc_noprof+0x443/0x760 [ 24.055318][ T604] ? alloc_buf.isra.0+0x4b/0x260 [ 24.055324][ T604] ? do_raw_spin_unlock+0x59/0x250 [ 24.055327][ T604] alloc_buf.isra.0+0x4b/0x260 [ 24.055331][ T604] put_chars+0x1e1/0x2f0 [ 24.055333][ T604] ? __send_to_port+0x420/0x420 [ 24.055334][ T604] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.055338][ T604] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.055341][ T604] ? validate_chain+0x38b/0xc20 [ 24.055346][ T604] hvc_console_print+0x292/0x780 [ 24.055350][ T604] ? __lock_acquire+0x518/0xc20 [ 24.055355][ T604] ? hvc_write+0x3a0/0x3a0 [ 24.055358][ T604] ? rcu_is_watching+0x16/0xd0 [ 24.055363][ T604] console_emit_next_record+0x22f/0x4c0 [ 24.055367][ T604] ? devkmsg_read+0x4b0/0x4b0 [ 24.055369][ T604] ? console_flush_one_record+0x106/0x710 [ 24.055372][ T604] ? rcu_is_watching+0x16/0xd0 [ 24.055374][ T604] ? lock_acquire+0x13c/0x160 [ 24.055378][ T604] console_flush_one_record+0x46f/0x710 [ 24.055382][ T604] ? console_emit_next_record+0x4c0/0x4c0 [ 24.055384][ T604] ? __lock_acquire+0x518/0xc20 [ 24.055389][ T604] console_unlock+0xee/0x1f0 [ 24.055392][ T604] ? console_flush_one_record+0x710/0x710 [ 24.055394][ T604] ? rcu_is_watching+0x16/0xd0 [ 24.055396][ T604] ? lock_acquire+0xe0/0x160 [ 24.055400][ T604] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.055401][ T604] ? vprintk_emit+0x320/0x3e0 [ 24.055404][ T604] vprintk_emit+0x37c/0x3e0 [ 24.055407][ T604] ? wake_up_klogd_work_func+0x90/0x90 [ 24.055409][ T604] ? __lock_release.isra.0+0x69/0x1a0 [ 24.055412][ T604] ? mark_held_locks+0x40/0x70 [ 24.055416][ T604] _printk+0xc7/0x100 [ 24.055419][ T604] ? snapshot_read.cold+0x21/0x21 [ 24.055423][ T604] ? br_multicast_flood+0x960/0x960 [ 24.055426][ T604] ? rtnl_newlink_create+0x3de/0x850 [ 24.055427][ T604] ? __rtnl_newlink+0x22b/0xa50 [ 24.055428][ T604] ? rtnl_newlink+0x9f1/0x11b0 [ 24.055432][ T604] br_set_state+0x22f/0x430 [ 24.055437][ T604] br_init_port+0xc4/0x200 [ 24.055439][ T604] new_nbp+0x3a0/0x650 [ 24.055443][ T604] br_add_if+0x212/0x1320 [ 24.055445][ T604] ? netif_set_allmulti+0x1f0/0x2c0 [ 24.055453][ T604] do_set_master+0x3b2/0x780 [ 24.055457][ T604] rtnl_newlink_create+0x3de/0x850 [ 24.055460][ T604] ? rtnl_create_link+0xf20/0xf20 [ 24.055462][ T604] ? __dev_get_by_name+0x12/0x50 [ 24.055464][ T604] ? rtnl_dev_get+0xd7/0x170 [ 24.055473][ T604] __rtnl_newlink+0x22b/0xa50 [ 24.055480][ T604] rtnl_newlink+0x9f1/0x11b0 [ 24.055486][ T604] ? rtnl_bridge_getlink+0x850/0x850 [ 24.055488][ T604] ? __lock_acquire+0x518/0xc20 [ 24.055495][ T604] ? __lock_release.isra.0+0x69/0x1a0 [ 24.055498][ T604] ? rtnl_bridge_getlink+0x850/0x850 [ 24.055501][ T604] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.055504][ T604] ? rtnl_link_fill+0x920/0x920 [ 24.055505][ T604] ? __lock_acquire+0x518/0xc20 [ 24.055510][ T604] ? lock_acquire.part.0+0xd4/0x280 [ 24.055512][ T604] ? find_held_lock+0x2b/0x80 [ 24.055515][ T604] netlink_rcv_skb+0x14e/0x3a0 [ 24.055518][ T604] ? rtnl_link_fill+0x920/0x920 [ 24.055521][ T604] ? netlink_ack+0xcf0/0xcf0 [ 24.055528][ T604] ? netlink_deliver_tap+0xc5/0x330 [ 24.055530][ T604] ? netlink_deliver_tap+0x13c/0x330 [ 24.055534][ T604] netlink_unicast+0x486/0x750 [ 24.055538][ T604] ? netlink_attachskb+0x810/0x810 [ 24.055544][ T604] netlink_sendmsg+0x75b/0xc90 [ 24.055548][ T604] ? netlink_unicast+0x750/0x750 [ 24.055552][ T604] ? __lock_release.isra.0+0x69/0x1a0 [ 24.055554][ T604] ? __import_iovec+0x36c/0x620 [ 24.055559][ T604] __sock_sendmsg+0xce/0x190 [ 24.055563][ T604] ____sys_sendmsg+0x61a/0x860 [ 24.055565][ T604] ? copy_msghdr_from_user+0x279/0x420 [ 24.055568][ T604] ? sock_write_iter+0x400/0x400 [ 24.055569][ T604] ? move_addr_to_kernel+0x40/0x40 [ 24.055574][ T604] ? do_fault_around+0x300/0x5a0 [ 24.055577][ T604] ? find_held_lock+0x2b/0x80 [ 24.055580][ T604] ___sys_sendmsg+0x14e/0x1d0 [ 24.055582][ T604] ? do_pte_missing+0x86f/0xcc0 [ 24.055585][ T604] ? copy_msghdr_from_user+0x420/0x420 [ 24.055587][ T604] ? rcu_read_unlock+0x20/0x70 [ 24.055602][ T604] __sys_sendmsg+0x12c/0x1d0 [ 24.055605][ T604] ? __sys_sendmsg_sock+0x20/0x20 [ 24.055611][ T604] ? rcu_is_watching+0x16/0xd0 [ 24.055613][ T604] ? rcu_is_watching+0x16/0xd0 [ 24.055616][ T604] do_syscall_64+0xff/0x530 [ 24.055619][ T604] ? exc_page_fault+0xee/0x100 [ 24.055622][ T604] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.055624][ T604] RIP: 0033:0x7f9e7d63f54e [ 24.055628][ T604] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 24.055630][ T604] RSP: 002b:00007fffb052da50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.055632][ T604] RAX: ffffffffffffffda RBX: 00007fffb052e218 RCX: 00007f9e7d63f54e [ 24.055634][ T604] RDX: 0000000000000000 RSI: 00007fffb052db00 RDI: 0000000000000005 [ 24.055635][ T604] RBP: 00007fffb052da60 R08: 0000000000000000 R09: 0000000000000000 [ 24.055635][ T604] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e90a [ 24.055636][ T604] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffb052e1d0 [ 24.055643][ T604] [ 24.084812][ T604] br0: port 1(vx0) entered disabled state [ 24.085049][ T604] vx0: entered allmulticast mode [ 24.086072][ T604] vx0: entered promiscuous mode [ 24.086851][ T604] br0: port 1(vx0) entered blocking state [ 24.087067][ T604] br0: port 1(vx0) entered forwarding state [ 25.148124][ T642] veth0: renamed from veth1 [ 25.148140][ T642] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.148142][ T642] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 642, name: ip [ 25.148144][ T642] preempt_count: 1, expected: 0 [ 25.148144][ T642] RCU nest depth: 0, expected: 0 [ 25.148145][ T642] locks held by ip/642: 5, last CPU#3: [ 25.148147][ T642] #0: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 25.148159][ T642] #1: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 25.148165][ T642] #2: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 25.148169][ T642] #3: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 25.148172][ T642] #4: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 25.148177][ T642] irq event stamp: 30030 [ 25.148177][ T642] hardirqs last enabled at (30029): [] __down_trylock_console_sem+0x86/0xa0 [ 25.148180][ T642] hardirqs last disabled at (30030): [] console_emit_next_record+0x3d4/0x4c0 [ 25.148183][ T642] softirqs last enabled at (30024): [] netif_change_name+0x216/0x8c0 [ 25.148186][ T642] softirqs last disabled at (30022): [] netif_change_name+0x1ad/0x8c0 [ 25.148189][ T642] Preemption disabled at: [ 25.148189][ T642] [] vprintk_emit+0x31b/0x3e0 [ 25.148194][ T642] CPU: 3 UID: 0 PID: 642 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.148197][ T642] Tainted: [W]=WARN [ 25.148199][ T642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.148200][ T642] Call Trace: [ 25.148202][ T642] [ 25.148203][ T642] dump_stack_lvl+0x6f/0xa0 [ 25.148209][ T642] ? vprintk_emit+0x31b/0x3e0 [ 25.148211][ T642] __might_resched.cold+0x1fe/0x2c1 [ 25.148216][ T642] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.148220][ T642] ? __kmalloc_noprof+0xdb/0x760 [ 25.148224][ T642] __kmalloc_noprof+0x443/0x760 [ 25.148226][ T642] ? alloc_buf.isra.0+0x4b/0x260 [ 25.148233][ T642] ? do_raw_spin_unlock+0x59/0x250 [ 25.148236][ T642] alloc_buf.isra.0+0x4b/0x260 [ 25.148239][ T642] put_chars+0x1e1/0x2f0 [ 25.148242][ T642] ? __send_to_port+0x420/0x420 [ 25.148248][ T642] hvc_console_print+0x292/0x780 [ 25.148255][ T642] ? hvc_write+0x3a0/0x3a0 [ 25.148259][ T642] ? lock_acquire+0x13c/0x160 [ 25.148263][ T642] console_emit_next_record+0x22f/0x4c0 [ 25.148267][ T642] ? devkmsg_read+0x4b0/0x4b0 [ 25.148269][ T642] ? console_flush_one_record+0x106/0x710 [ 25.148273][ T642] ? rcu_is_watching+0x16/0xd0 [ 25.148275][ T642] ? lock_acquire+0x13c/0x160 [ 25.148279][ T642] console_flush_one_record+0x46f/0x710 [ 25.148284][ T642] ? console_emit_next_record+0x4c0/0x4c0 [ 25.148285][ T642] ? __lock_acquire+0x518/0xc20 [ 25.148291][ T642] console_unlock+0xee/0x1f0 [ 25.148294][ T642] ? console_flush_one_record+0x710/0x710 [ 25.148296][ T642] ? rcu_is_watching+0x16/0xd0 [ 25.148297][ T642] ? lock_acquire+0xe0/0x160 [ 25.148301][ T642] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.148303][ T642] ? vprintk_emit+0x320/0x3e0 [ 25.148306][ T642] vprintk_emit+0x37c/0x3e0 [ 25.148309][ T642] ? wake_up_klogd_work_func+0x90/0x90 [ 25.148312][ T642] ? _mutex_trylock_nest_lock+0x390/0x390 [ 25.148317][ T642] _printk+0xc7/0x100 [ 25.148320][ T642] ? snapshot_read.cold+0x21/0x21 [ 25.148322][ T642] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.148325][ T642] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.148328][ T642] ? validate_chain+0x38b/0xc20 [ 25.148330][ T642] ? netdev_name+0x43/0x60 [ 25.148334][ T642] ? __netdev_printk+0x17f/0x1d0 [ 25.148337][ T642] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 25.148339][ T642] netdev_info+0xe2/0x116 [ 25.148342][ T642] ? netdev_notice+0x120/0x120 [ 25.148345][ T642] ? find_held_lock+0x2b/0x80 [ 25.148348][ T642] ? __lock_release.isra.0+0x69/0x1a0 [ 25.148350][ T642] ? mark_held_locks+0x40/0x70 [ 25.148354][ T642] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 25.148356][ T642] netif_change_name.cold+0x4f/0x89 [ 25.148358][ T642] ? register_netdev+0x40/0x40 [ 25.148359][ T642] ? is_bpf_text_address+0x68/0x110 [ 25.148365][ T642] ? netdev_adjacent_rename_links+0x470/0x470 [ 25.148367][ T642] ? __kernel_text_address+0x12/0x30 [ 25.148370][ T642] ? write_profile+0xf0/0xf0 [ 25.148374][ T642] ? __asan_memset+0x27/0x50 [ 25.148379][ T642] do_setlink.isra.0+0x1f7d/0x2a60 [ 25.148383][ T642] ? stack_trace_save+0x93/0xc0 [ 25.148385][ T642] ? rtnl_link_get_size+0x350/0x350 [ 25.148386][ T642] ? rcu_read_lock_any_held+0x66/0x90 [ 25.148388][ T642] ? stack_depot_save_flags+0x38e/0x790 [ 25.148392][ T642] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.148393][ T642] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.148395][ T642] ? validate_chain+0x38b/0xc20 [ 25.148398][ T642] ? kasan_save_stack+0x3d/0x50 [ 25.148400][ T642] ? kasan_save_stack+0x2f/0x50 [ 25.148401][ T642] ? kasan_save_track+0x14/0x30 [ 25.148402][ T642] ? __kasan_kmalloc+0x7b/0x90 [ 25.148404][ T642] ? __lock_acquire+0x518/0xc20 [ 25.148407][ T642] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 25.148409][ T642] ? ___sys_sendmsg+0xd0/0x1d0 [ 25.148413][ T642] ? lock_acquire.part.0+0xd4/0x280 [ 25.148415][ T642] ? rtnl_newlink+0x9a8/0x11b0 [ 25.148418][ T642] ? rcu_is_watching+0x16/0xd0 [ 25.148420][ T642] ? lock_acquire+0x13c/0x160 [ 25.148421][ T642] ? rcu_is_watching+0x16/0xd0 [ 25.148423][ T642] ? rcu_is_watching+0x16/0xd0 [ 25.148424][ T642] ? trace_contention_end+0xb3/0x180 [ 25.148427][ T642] ? __mutex_lock+0x1db/0x1ea0 [ 25.148428][ T642] ? __mutex_lock+0x9a3/0x1ea0 [ 25.148430][ T642] ? rtnl_newlink+0x9a8/0x11b0 [ 25.148433][ T642] ? ww_mutex_lock+0x160/0x160 [ 25.148435][ T642] ? nla_get_range_signed+0x3d0/0x3d0 [ 25.148440][ T642] ? rcu_is_watching+0x16/0xd0 [ 25.148442][ T642] ? __rtnl_newlink+0x3fa/0xa50 [ 25.148447][ T642] rtnl_newlink+0x9f1/0x11b0 [ 25.148452][ T642] ? rtnl_bridge_getlink+0x850/0x850 [ 25.148454][ T642] ? __lock_acquire+0x518/0xc20 [ 25.148459][ T642] ? lock_acquire.part.0+0xd4/0x280 [ 25.148461][ T642] ? find_held_lock+0x2b/0x80 [ 25.148463][ T642] ? rtnl_bridge_getlink+0x850/0x850 [ 25.148465][ T642] ? __lock_release.isra.0+0x69/0x1a0 [ 25.148468][ T642] ? rtnl_bridge_getlink+0x850/0x850 [ 25.148470][ T642] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.148474][ T642] ? rtnl_link_fill+0x920/0x920 [ 25.148475][ T642] ? __lock_acquire+0x518/0xc20 [ 25.148480][ T642] ? lock_acquire.part.0+0xd4/0x280 [ 25.148481][ T642] ? find_held_lock+0x2b/0x80 [ 25.148485][ T642] netlink_rcv_skb+0x14e/0x3a0 [ 25.148488][ T642] ? rtnl_link_fill+0x920/0x920 [ 25.148491][ T642] ? netlink_ack+0xcf0/0xcf0 [ 25.148497][ T642] ? netlink_deliver_tap+0xc5/0x330 [ 25.148500][ T642] ? netlink_deliver_tap+0x13c/0x330 [ 25.148504][ T642] netlink_unicast+0x486/0x750 [ 25.148508][ T642] ? netlink_attachskb+0x810/0x810 [ 25.148511][ T642] ? find_held_lock+0x2b/0x80 [ 25.148515][ T642] netlink_sendmsg+0x75b/0xc90 [ 25.148519][ T642] ? netlink_unicast+0x750/0x750 [ 25.148523][ T642] ? __lock_release.isra.0+0x69/0x1a0 [ 25.148525][ T642] ? __import_iovec+0x36c/0x620 [ 25.148530][ T642] __sock_sendmsg+0xce/0x190 [ 25.148533][ T642] ____sys_sendmsg+0x61a/0x860 [ 25.148535][ T642] ? copy_msghdr_from_user+0x279/0x420 [ 25.148537][ T642] ? sock_write_iter+0x400/0x400 [ 25.148539][ T642] ? move_addr_to_kernel+0x40/0x40 [ 25.148546][ T642] ___sys_sendmsg+0x14e/0x1d0 [ 25.148549][ T642] ? copy_msghdr_from_user+0x420/0x420 [ 25.148565][ T642] __sys_sendmsg+0x12c/0x1d0 [ 25.148568][ T642] ? __sys_sendmsg_sock+0x20/0x20 [ 25.148574][ T642] ? rcu_is_watching+0x16/0xd0 [ 25.148577][ T642] do_syscall_64+0xff/0x530 [ 25.148580][ T642] ? exc_page_fault+0xee/0x100 [ 25.148583][ T642] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.148585][ T642] RIP: 0033:0x7f5249f8f54e [ 25.148589][ T642] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.148591][ T642] RSP: 002b:00007ffddda8c200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.148593][ T642] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f5249f8f54e [ 25.148595][ T642] RDX: 0000000000000000 RSI: 00007ffddda8c2b0 RDI: 0000000000000005 [ 25.148596][ T642] RBP: 00007ffddda8c210 R08: 0000000000000000 R09: 0000000000000000 [ 25.148597][ T642] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e90b [ 25.148597][ T642] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffddda8c970 [ 25.148604][ T642] [ 25.946034][ T670] br0: port 1(vx0) entered blocking state [ 25.946343][ T670] br0: port 1(vx0) entered disabled state [ 25.946638][ T670] vx0: entered allmulticast mode [ 25.947911][ T670] vx0: entered promiscuous mode [ 25.948732][ T670] br0: port 1(vx0) entered blocking state [ 25.949014][ T670] br0: port 1(vx0) entered forwarding state [ 26.959036][ T700] br0: port 1(vx0) entered blocking state [ 26.959051][ T700] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.959053][ T700] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 700, name: ip [ 26.959055][ T700] preempt_count: 1, expected: 0 [ 26.959056][ T700] RCU nest depth: 0, expected: 0 [ 26.959057][ T700] locks held by ip/700: 6, last CPU#3: [ 26.959059][ T700] #0: ffffffffc029bd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 26.959070][ T700] #1: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 26.959074][ T700] #2: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 26.959079][ T700] #3: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 26.959083][ T700] #4: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 26.959087][ T700] #5: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 26.959091][ T700] irq event stamp: 18290 [ 26.959092][ T700] hardirqs last enabled at (18289): [] __down_trylock_console_sem+0x86/0xa0 [ 26.959095][ T700] hardirqs last disabled at (18290): [] console_emit_next_record+0x3d4/0x4c0 [ 26.959097][ T700] softirqs last enabled at (18218): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 26.959101][ T700] softirqs last disabled at (18216): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 26.959103][ T700] Preemption disabled at: [ 26.959103][ T700] [] vprintk_emit+0x31b/0x3e0 [ 26.959108][ T700] CPU: 3 UID: 0 PID: 700 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.959112][ T700] Tainted: [W]=WARN [ 26.959113][ T700] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.959115][ T700] Call Trace: [ 26.959116][ T700] [ 26.959118][ T700] dump_stack_lvl+0x6f/0xa0 [ 26.959124][ T700] ? vprintk_emit+0x31b/0x3e0 [ 26.959126][ T700] __might_resched.cold+0x1fe/0x2c1 [ 26.959130][ T700] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.959134][ T700] ? __kmalloc_noprof+0xdb/0x760 [ 26.959139][ T700] __kmalloc_noprof+0x443/0x760 [ 26.959141][ T700] ? alloc_buf.isra.0+0x4b/0x260 [ 26.959148][ T700] ? do_raw_spin_unlock+0x59/0x250 [ 26.959150][ T700] alloc_buf.isra.0+0x4b/0x260 [ 26.959154][ T700] put_chars+0x1e1/0x2f0 [ 26.959157][ T700] ? __send_to_port+0x420/0x420 [ 26.959158][ T700] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.959162][ T700] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.959165][ T700] ? validate_chain+0x38b/0xc20 [ 26.959170][ T700] hvc_console_print+0x292/0x780 [ 26.959174][ T700] ? __lock_acquire+0x518/0xc20 [ 26.959179][ T700] ? hvc_write+0x3a0/0x3a0 [ 26.959182][ T700] ? rcu_is_watching+0x16/0xd0 [ 26.959187][ T700] console_emit_next_record+0x22f/0x4c0 [ 26.959191][ T700] ? devkmsg_read+0x4b0/0x4b0 [ 26.959193][ T700] ? console_flush_one_record+0x106/0x710 [ 26.959197][ T700] ? rcu_is_watching+0x16/0xd0 [ 26.959198][ T700] ? lock_acquire+0x13c/0x160 [ 26.959202][ T700] console_flush_one_record+0x46f/0x710 [ 26.959207][ T700] ? console_emit_next_record+0x4c0/0x4c0 [ 26.959209][ T700] ? __lock_acquire+0x518/0xc20 [ 26.959214][ T700] console_unlock+0xee/0x1f0 [ 26.959218][ T700] ? console_flush_one_record+0x710/0x710 [ 26.959219][ T700] ? rcu_is_watching+0x16/0xd0 [ 26.959221][ T700] ? lock_acquire+0xe0/0x160 [ 26.959225][ T700] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.959227][ T700] ? vprintk_emit+0x320/0x3e0 [ 26.959230][ T700] vprintk_emit+0x37c/0x3e0 [ 26.959233][ T700] ? wake_up_klogd_work_func+0x90/0x90 [ 26.959235][ T700] ? __lock_release.isra.0+0x69/0x1a0 [ 26.959238][ T700] ? mark_held_locks+0x40/0x70 [ 26.959242][ T700] _printk+0xc7/0x100 [ 26.959245][ T700] ? snapshot_read.cold+0x21/0x21 [ 26.959249][ T700] ? br_multicast_flood+0x960/0x960 [ 26.959252][ T700] ? rtnl_newlink_create+0x3de/0x850 [ 26.959254][ T700] ? __rtnl_newlink+0x22b/0xa50 [ 26.959255][ T700] ? rtnl_newlink+0x9f1/0x11b0 [ 26.959259][ T700] br_set_state+0x22f/0x430 [ 26.959264][ T700] br_init_port+0xc4/0x200 [ 26.959267][ T700] new_nbp+0x3a0/0x650 [ 26.959271][ T700] br_add_if+0x212/0x1320 [ 26.959273][ T700] ? netif_set_allmulti+0x1f0/0x2c0 [ 26.959281][ T700] do_set_master+0x3b2/0x780 [ 26.959285][ T700] rtnl_newlink_create+0x3de/0x850 [ 26.959289][ T700] ? rtnl_create_link+0xf20/0xf20 [ 26.959290][ T700] ? __dev_get_by_name+0x12/0x50 [ 26.959293][ T700] ? rtnl_dev_get+0xd7/0x170 [ 26.959302][ T700] __rtnl_newlink+0x22b/0xa50 [ 26.959309][ T700] rtnl_newlink+0x9f1/0x11b0 [ 26.959315][ T700] ? rtnl_bridge_getlink+0x850/0x850 [ 26.959317][ T700] ? __lock_acquire+0x518/0xc20 [ 26.959324][ T700] ? __lock_release.isra.0+0x69/0x1a0 [ 26.959328][ T700] ? rtnl_bridge_getlink+0x850/0x850 [ 26.959330][ T700] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.959333][ T700] ? rtnl_link_fill+0x920/0x920 [ 26.959335][ T700] ? __lock_acquire+0x518/0xc20 [ 26.959340][ T700] ? lock_acquire.part.0+0xd4/0x280 [ 26.959342][ T700] ? find_held_lock+0x2b/0x80 [ 26.959345][ T700] netlink_rcv_skb+0x14e/0x3a0 [ 26.959348][ T700] ? rtnl_link_fill+0x920/0x920 [ 26.959351][ T700] ? netlink_ack+0xcf0/0xcf0 [ 26.959358][ T700] ? netlink_deliver_tap+0xc5/0x330 [ 26.959360][ T700] ? netlink_deliver_tap+0x13c/0x330 [ 26.959365][ T700] netlink_unicast+0x486/0x750 [ 26.959369][ T700] ? netlink_attachskb+0x810/0x810 [ 26.959375][ T700] netlink_sendmsg+0x75b/0xc90 [ 26.959379][ T700] ? netlink_unicast+0x750/0x750 [ 26.959383][ T700] ? __lock_release.isra.0+0x69/0x1a0 [ 26.959385][ T700] ? __import_iovec+0x36c/0x620 [ 26.959390][ T700] __sock_sendmsg+0xce/0x190 [ 26.959395][ T700] ____sys_sendmsg+0x61a/0x860 [ 26.959397][ T700] ? copy_msghdr_from_user+0x279/0x420 [ 26.959399][ T700] ? sock_write_iter+0x400/0x400 [ 26.959401][ T700] ? move_addr_to_kernel+0x40/0x40 [ 26.959406][ T700] ? do_fault_around+0x300/0x5a0 [ 26.959408][ T700] ? find_held_lock+0x2b/0x80 [ 26.959412][ T700] ___sys_sendmsg+0x14e/0x1d0 [ 26.959414][ T700] ? do_pte_missing+0x86f/0xcc0 [ 26.959417][ T700] ? copy_msghdr_from_user+0x420/0x420 [ 26.959419][ T700] ? rcu_read_unlock+0x20/0x70 [ 26.959434][ T700] __sys_sendmsg+0x12c/0x1d0 [ 26.959437][ T700] ? __sys_sendmsg_sock+0x20/0x20 [ 26.959443][ T700] ? rcu_is_watching+0x16/0xd0 [ 26.959445][ T700] ? rcu_is_watching+0x16/0xd0 [ 26.959448][ T700] do_syscall_64+0xff/0x530 [ 26.959452][ T700] ? exc_page_fault+0xee/0x100 [ 26.959455][ T700] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.959457][ T700] RIP: 0033:0x7f0caa03654e [ 26.959461][ T700] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.959463][ T700] RSP: 002b:00007fff89e048d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.959465][ T700] RAX: ffffffffffffffda RBX: 00007fff89e05098 RCX: 00007f0caa03654e [ 26.959467][ T700] RDX: 0000000000000000 RSI: 00007fff89e04980 RDI: 0000000000000005 [ 26.959468][ T700] RBP: 00007fff89e048e0 R08: 0000000000000000 R09: 0000000000000000 [ 26.959469][ T700] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e90d [ 26.959469][ T700] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff89e05050 [ 26.959477][ T700] [ 26.994132][ T700] br0: port 1(vx0) entered disabled state [ 26.994424][ T700] vx0: entered allmulticast mode [ 26.995491][ T700] vx0: entered promiscuous mode [ 26.996371][ T700] br0: port 1(vx0) entered blocking state [ 26.996636][ T700] br0: port 1(vx0) entered forwarding state [ 33.937375][ T12] vx0: left allmulticast mode [ 33.937392][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 33.937394][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 33.937395][ T12] preempt_count: 1, expected: 0 [ 33.937396][ T12] RCU nest depth: 0, expected: 0 [ 33.937397][ T12] locks held by kworker/u16:0/12: 8, last CPU#1: [ 33.937399][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 33.937412][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 33.937416][ T12] #2: ffffffffa9effa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 33.937421][ T12] #3: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 33.937425][ T12] #4: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 33.937429][ T12] #5: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 33.937433][ T12] #6: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 33.937436][ T12] #7: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 33.937440][ T12] irq event stamp: 273230 [ 33.937441][ T12] hardirqs last enabled at (273229): [] __down_trylock_console_sem+0x86/0xa0 [ 33.937444][ T12] hardirqs last disabled at (273230): [] console_emit_next_record+0x3d4/0x4c0 [ 33.937446][ T12] softirqs last enabled at (273184): [] netlink_release+0x17b/0xcf0 [ 33.937449][ T12] softirqs last disabled at (273182): [] netlink_release+0xd2/0xcf0 [ 33.937452][ T12] Preemption disabled at: [ 33.937452][ T12] [] vprintk_emit+0x31b/0x3e0 [ 33.937457][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 33.937460][ T12] Tainted: [W]=WARN [ 33.937461][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.937463][ T12] Workqueue: netns cleanup_net [ 33.937466][ T12] Call Trace: [ 33.937468][ T12] [ 33.937470][ T12] dump_stack_lvl+0x6f/0xa0 [ 33.937476][ T12] ? vprintk_emit+0x31b/0x3e0 [ 33.937478][ T12] __might_resched.cold+0x1fe/0x2c1 [ 33.937482][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 33.937486][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 33.937491][ T12] __kmalloc_noprof+0x443/0x760 [ 33.937492][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 33.937499][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 33.937501][ T12] alloc_buf.isra.0+0x4b/0x260 [ 33.937505][ T12] put_chars+0x1e1/0x2f0 [ 33.937508][ T12] ? __send_to_port+0x420/0x420 [ 33.937509][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 33.937513][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 33.937515][ T12] ? validate_chain+0x38b/0xc20 [ 33.937520][ T12] hvc_console_print+0x292/0x780 [ 33.937524][ T12] ? __lock_acquire+0x518/0xc20 [ 33.937529][ T12] ? hvc_write+0x3a0/0x3a0 [ 33.937532][ T12] ? rcu_is_watching+0x16/0xd0 [ 33.937537][ T12] console_emit_next_record+0x22f/0x4c0 [ 33.937541][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 33.937543][ T12] ? console_flush_one_record+0x106/0x710 [ 33.937546][ T12] ? rcu_is_watching+0x16/0xd0 [ 33.937548][ T12] ? lock_acquire+0x13c/0x160 [ 33.937552][ T12] console_flush_one_record+0x46f/0x710 [ 33.937556][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 33.937558][ T12] ? __lock_acquire+0x518/0xc20 [ 33.937564][ T12] console_unlock+0xee/0x1f0 [ 33.937567][ T12] ? console_flush_one_record+0x710/0x710 [ 33.937569][ T12] ? rcu_is_watching+0x16/0xd0 [ 33.937570][ T12] ? lock_acquire+0xe0/0x160 [ 33.937574][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 33.937576][ T12] ? vprintk_emit+0x320/0x3e0 [ 33.937579][ T12] vprintk_emit+0x37c/0x3e0 [ 33.937582][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 33.937583][ T12] ? cleanup_net+0x431/0x940 [ 33.937585][ T12] ? worker_thread+0x4f1/0xd60 [ 33.937587][ T12] ? kthread+0x367/0x460 [ 33.937589][ T12] ? ret_from_fork+0x474/0x6b0 [ 33.937592][ T12] ? ret_from_fork_asm+0x11/0x20 [ 33.937597][ T12] _printk+0xc7/0x100 [ 33.937600][ T12] ? snapshot_read.cold+0x21/0x21 [ 33.937604][ T12] ? netdev_name+0x43/0x60 [ 33.937608][ T12] ? __netdev_printk+0x17f/0x1d0 [ 33.937612][ T12] netdev_info+0xe2/0x116 [ 33.937615][ T12] ? netdev_notice+0x120/0x120 [ 33.937619][ T12] ? rcu_is_watching+0x16/0xd0 [ 33.937621][ T12] ? __up_read+0x355/0x9e0 [ 33.937624][ T12] ? down_write_nested+0x200/0x200 [ 33.937626][ T12] ? mutex_is_locked+0x1c/0x50 [ 33.937628][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 33.937632][ T12] dev_set_allmulti+0xa6/0x240 [ 33.937636][ T12] del_nbp+0xb7/0xc10 [ 33.937642][ T12] br_dev_delete+0x9d/0x1e0 [ 33.937650][ T12] br_net_exit_rtnl+0xb8/0x110 [ 33.937654][ T12] ops_undo_list+0x5be/0x8f0 [ 33.937657][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 33.937661][ T12] ? netns_install+0x2a0/0x2a0 [ 33.937662][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 33.937665][ T12] ? idr_destroy+0x121/0x250 [ 33.937670][ T12] cleanup_net+0x431/0x940 [ 33.937673][ T12] ? net_passive_dec+0x230/0x230 [ 33.937677][ T12] ? lock_acquire+0x13c/0x160 [ 33.937679][ T12] ? rcu_is_watching+0x16/0xd0 [ 33.937682][ T12] process_one_work+0xe3e/0x1560 [ 33.937689][ T12] ? __queue_delayed_work+0x470/0x470 [ 33.937692][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 33.937700][ T12] worker_thread+0x4f1/0xd60 [ 33.937709][ T12] ? rescuer_thread+0x1340/0x1340 [ 33.937711][ T12] kthread+0x367/0x460 [ 33.937713][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 33.937716][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 33.937719][ T12] ret_from_fork+0x474/0x6b0 [ 33.937722][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.937725][ T12] ? __switch_to+0x5a3/0xe00 [ 33.937729][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 33.937731][ T12] ret_from_fork_asm+0x11/0x20 [ 33.937739][ T12] [ 33.959334][ T12] vx0: left promiscuous mode [ 33.959644][ T12] br0: port 1(vx0) entered disabled state [ 34.075597][ T12] vx0: left allmulticast mode [ 34.075867][ T12] vx0: left promiscuous mode [ 34.076195][ T12] br0: port 1(vx0) entered disabled state [ 34.194300][ T12] vx0: left allmulticast mode [ 34.194519][ T12] vx0: left promiscuous mode [ 34.194849][ T12] br0: port 1(vx0) entered disabled state [ 34.316363][ T12] vx0: left allmulticast mode [ 34.316597][ T12] vx0: left promiscuous mode [ 34.316883][ T12] br0: port 1(vx0) entered disabled state [ 35.002134][ T848] veth0: renamed from veth1 [ 35.002150][ T848] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 35.002152][ T848] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 848, name: ip [ 35.002153][ T848] preempt_count: 1, expected: 0 [ 35.002155][ T848] RCU nest depth: 0, expected: 0 [ 35.002156][ T848] locks held by ip/848: 5, last CPU#0: [ 35.002157][ T848] #0: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 35.002169][ T848] #1: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 35.002174][ T848] #2: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 35.002178][ T848] #3: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 35.002182][ T848] #4: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 35.002186][ T848] irq event stamp: 14956 [ 35.002187][ T848] hardirqs last enabled at (14955): [] __down_trylock_console_sem+0x86/0xa0 [ 35.002190][ T848] hardirqs last disabled at (14956): [] console_emit_next_record+0x3d4/0x4c0 [ 35.002192][ T848] softirqs last enabled at (14950): [] netif_change_name+0x216/0x8c0 [ 35.002196][ T848] softirqs last disabled at (14948): [] netif_change_name+0x1ad/0x8c0 [ 35.002198][ T848] Preemption disabled at: [ 35.002199][ T848] [] vprintk_emit+0x31b/0x3e0 [ 35.002204][ T848] CPU: 0 UID: 0 PID: 848 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 35.002207][ T848] Tainted: [W]=WARN [ 35.002208][ T848] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.002210][ T848] Call Trace: [ 35.002212][ T848] [ 35.002213][ T848] dump_stack_lvl+0x6f/0xa0 [ 35.002219][ T848] ? vprintk_emit+0x31b/0x3e0 [ 35.002220][ T848] __might_resched.cold+0x1fe/0x2c1 [ 35.002225][ T848] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 35.002229][ T848] ? __kmalloc_noprof+0xdb/0x760 [ 35.002234][ T848] __kmalloc_noprof+0x443/0x760 [ 35.002236][ T848] ? alloc_buf.isra.0+0x4b/0x260 [ 35.002242][ T848] ? do_raw_spin_unlock+0x59/0x250 [ 35.002245][ T848] alloc_buf.isra.0+0x4b/0x260 [ 35.002248][ T848] put_chars+0x1e1/0x2f0 [ 35.002251][ T848] ? __send_to_port+0x420/0x420 [ 35.002257][ T848] hvc_console_print+0x292/0x780 [ 35.002265][ T848] ? hvc_write+0x3a0/0x3a0 [ 35.002268][ T848] ? lock_acquire+0x13c/0x160 [ 35.002273][ T848] console_emit_next_record+0x22f/0x4c0 [ 35.002277][ T848] ? devkmsg_read+0x4b0/0x4b0 [ 35.002278][ T848] ? console_flush_one_record+0x106/0x710 [ 35.002282][ T848] ? rcu_is_watching+0x16/0xd0 [ 35.002284][ T848] ? lock_acquire+0x13c/0x160 [ 35.002288][ T848] console_flush_one_record+0x46f/0x710 [ 35.002293][ T848] ? console_emit_next_record+0x4c0/0x4c0 [ 35.002294][ T848] ? __lock_acquire+0x518/0xc20 [ 35.002300][ T848] console_unlock+0xee/0x1f0 [ 35.002303][ T848] ? console_flush_one_record+0x710/0x710 [ 35.002305][ T848] ? rcu_is_watching+0x16/0xd0 [ 35.002306][ T848] ? lock_acquire+0xe0/0x160 [ 35.002310][ T848] ? __down_trylock_console_sem+0x5e/0xa0 [ 35.002312][ T848] ? vprintk_emit+0x320/0x3e0 [ 35.002315][ T848] vprintk_emit+0x37c/0x3e0 [ 35.002318][ T848] ? wake_up_klogd_work_func+0x90/0x90 [ 35.002320][ T848] ? _mutex_trylock_nest_lock+0x390/0x390 [ 35.002326][ T848] _printk+0xc7/0x100 [ 35.002329][ T848] ? snapshot_read.cold+0x21/0x21 [ 35.002331][ T848] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 35.002334][ T848] ? rcu_read_lock_any_held+0x3c/0x90 [ 35.002336][ T848] ? validate_chain+0x38b/0xc20 [ 35.002338][ T848] ? netdev_name+0x43/0x60 [ 35.002342][ T848] ? __netdev_printk+0x17f/0x1d0 [ 35.002345][ T848] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 35.002347][ T848] netdev_info+0xe2/0x116 [ 35.002350][ T848] ? netdev_notice+0x120/0x120 [ 35.002353][ T848] ? find_held_lock+0x2b/0x80 [ 35.002356][ T848] ? __lock_release.isra.0+0x69/0x1a0 [ 35.002359][ T848] ? mark_held_locks+0x40/0x70 [ 35.002362][ T848] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 35.002364][ T848] netif_change_name.cold+0x4f/0x89 [ 35.002366][ T848] ? register_netdev+0x40/0x40 [ 35.002368][ T848] ? is_bpf_text_address+0x68/0x110 [ 35.002373][ T848] ? netdev_adjacent_rename_links+0x470/0x470 [ 35.002375][ T848] ? __kernel_text_address+0x12/0x30 [ 35.002378][ T848] ? write_profile+0xf0/0xf0 [ 35.002382][ T848] ? __asan_memset+0x27/0x50 [ 35.002388][ T848] do_setlink.isra.0+0x1f7d/0x2a60 [ 35.002391][ T848] ? stack_trace_save+0x93/0xc0 [ 35.002393][ T848] ? rtnl_link_get_size+0x350/0x350 [ 35.002395][ T848] ? rcu_read_lock_any_held+0x66/0x90 [ 35.002396][ T848] ? stack_depot_save_flags+0x38e/0x790 [ 35.002400][ T848] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 35.002402][ T848] ? rcu_read_lock_any_held+0x3c/0x90 [ 35.002404][ T848] ? validate_chain+0x38b/0xc20 [ 35.002406][ T848] ? kasan_save_stack+0x3d/0x50 [ 35.002408][ T848] ? kasan_save_stack+0x2f/0x50 [ 35.002409][ T848] ? kasan_save_track+0x14/0x30 [ 35.002410][ T848] ? __kasan_kmalloc+0x7b/0x90 [ 35.002413][ T848] ? __lock_acquire+0x518/0xc20 [ 35.002415][ T848] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 35.002418][ T848] ? ___sys_sendmsg+0xd0/0x1d0 [ 35.002421][ T848] ? lock_acquire.part.0+0xd4/0x280 [ 35.002423][ T848] ? rtnl_newlink+0x9a8/0x11b0 [ 35.002426][ T848] ? rcu_is_watching+0x16/0xd0 [ 35.002428][ T848] ? lock_acquire+0x13c/0x160 [ 35.002429][ T848] ? rcu_is_watching+0x16/0xd0 [ 35.002431][ T848] ? rcu_is_watching+0x16/0xd0 [ 35.002432][ T848] ? trace_contention_end+0xb3/0x180 [ 35.002435][ T848] ? __mutex_lock+0x1db/0x1ea0 [ 35.002436][ T848] ? __mutex_lock+0x9a3/0x1ea0 [ 35.002438][ T848] ? rtnl_newlink+0x9a8/0x11b0 [ 35.002441][ T848] ? ww_mutex_lock+0x160/0x160 [ 35.002442][ T848] ? nla_get_range_signed+0x3d0/0x3d0 [ 35.002447][ T848] ? rcu_is_watching+0x16/0xd0 [ 35.002450][ T848] ? __rtnl_newlink+0x3fa/0xa50 [ 35.002455][ T848] rtnl_newlink+0x9f1/0x11b0 [ 35.002460][ T848] ? rtnl_bridge_getlink+0x850/0x850 [ 35.002462][ T848] ? __lock_acquire+0x518/0xc20 [ 35.002467][ T848] ? lock_acquire.part.0+0xd4/0x280 [ 35.002469][ T848] ? find_held_lock+0x2b/0x80 [ 35.002471][ T848] ? rtnl_bridge_getlink+0x850/0x850 [ 35.002473][ T848] ? __lock_release.isra.0+0x69/0x1a0 [ 35.002476][ T848] ? rtnl_bridge_getlink+0x850/0x850 [ 35.002478][ T848] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.002482][ T848] ? rtnl_link_fill+0x920/0x920 [ 35.002483][ T848] ? __lock_acquire+0x518/0xc20 [ 35.002488][ T848] ? lock_acquire.part.0+0xd4/0x280 [ 35.002489][ T848] ? find_held_lock+0x2b/0x80 [ 35.002493][ T848] netlink_rcv_skb+0x14e/0x3a0 [ 35.002496][ T848] ? rtnl_link_fill+0x920/0x920 [ 35.002499][ T848] ? netlink_ack+0xcf0/0xcf0 [ 35.002505][ T848] ? netlink_deliver_tap+0xc5/0x330 [ 35.002508][ T848] ? netlink_deliver_tap+0x13c/0x330 [ 35.002512][ T848] netlink_unicast+0x486/0x750 [ 35.002516][ T848] ? netlink_attachskb+0x810/0x810 [ 35.002518][ T848] ? find_held_lock+0x2b/0x80 [ 35.002523][ T848] netlink_sendmsg+0x75b/0xc90 [ 35.002527][ T848] ? netlink_unicast+0x750/0x750 [ 35.002530][ T848] ? __lock_release.isra.0+0x69/0x1a0 [ 35.002532][ T848] ? __import_iovec+0x36c/0x620 [ 35.002537][ T848] __sock_sendmsg+0xce/0x190 [ 35.002540][ T848] ____sys_sendmsg+0x61a/0x860 [ 35.002542][ T848] ? copy_msghdr_from_user+0x279/0x420 [ 35.002544][ T848] ? sock_write_iter+0x400/0x400 [ 35.002546][ T848] ? move_addr_to_kernel+0x40/0x40 [ 35.002553][ T848] ___sys_sendmsg+0x14e/0x1d0 [ 35.002556][ T848] ? copy_msghdr_from_user+0x420/0x420 [ 35.002572][ T848] __sys_sendmsg+0x12c/0x1d0 [ 35.002575][ T848] ? __sys_sendmsg_sock+0x20/0x20 [ 35.002581][ T848] ? rcu_is_watching+0x16/0xd0 [ 35.002584][ T848] do_syscall_64+0xff/0x530 [ 35.002587][ T848] ? exc_page_fault+0xee/0x100 [ 35.002590][ T848] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.002592][ T848] RIP: 0033:0x7fd5b59f754e [ 35.002596][ T848] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 35.002598][ T848] RSP: 002b:00007fff61e36110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 35.002600][ T848] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fd5b59f754e [ 35.002602][ T848] RDX: 0000000000000000 RSI: 00007fff61e361c0 RDI: 0000000000000005 [ 35.002602][ T848] RBP: 00007fff61e36120 R08: 0000000000000000 R09: 0000000000000000 [ 35.002603][ T848] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e915 [ 35.002604][ T848] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff61e36880 [ 35.002611][ T848] [ 35.804861][ T893] br0: port 1(vx0) entered blocking state [ 35.805166][ T893] br0: port 1(vx0) entered disabled state [ 35.805443][ T893] vx0: entered allmulticast mode [ 35.807010][ T893] vx0: entered promiscuous mode [ 35.807788][ T893] br0: port 1(vx0) entered blocking state [ 35.808057][ T893] br0: port 1(vx0) entered forwarding state [ 36.777560][ T923] br0: port 1(vx0) entered blocking state [ 36.777575][ T923] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 36.777577][ T923] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 923, name: ip [ 36.777579][ T923] preempt_count: 1, expected: 0 [ 36.777580][ T923] RCU nest depth: 0, expected: 0 [ 36.777581][ T923] locks held by ip/923: 6, last CPU#0: [ 36.777583][ T923] #0: ffffffffc029bd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 36.777594][ T923] #1: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 36.777598][ T923] #2: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 36.777603][ T923] #3: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 36.777607][ T923] #4: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 36.777611][ T923] #5: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 36.777615][ T923] irq event stamp: 25256 [ 36.777616][ T923] hardirqs last enabled at (25255): [] __down_trylock_console_sem+0x86/0xa0 [ 36.777619][ T923] hardirqs last disabled at (25256): [] console_emit_next_record+0x3d4/0x4c0 [ 36.777621][ T923] softirqs last enabled at (25184): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 36.777624][ T923] softirqs last disabled at (25182): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 36.777626][ T923] Preemption disabled at: [ 36.777627][ T923] [] vprintk_emit+0x31b/0x3e0 [ 36.777632][ T923] CPU: 0 UID: 0 PID: 923 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 36.777635][ T923] Tainted: [W]=WARN [ 36.777636][ T923] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.777638][ T923] Call Trace: [ 36.777639][ T923] [ 36.777641][ T923] dump_stack_lvl+0x6f/0xa0 [ 36.777649][ T923] ? vprintk_emit+0x31b/0x3e0 [ 36.777651][ T923] __might_resched.cold+0x1fe/0x2c1 [ 36.777656][ T923] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 36.777660][ T923] ? __kmalloc_noprof+0xdb/0x760 [ 36.777664][ T923] __kmalloc_noprof+0x443/0x760 [ 36.777666][ T923] ? alloc_buf.isra.0+0x4b/0x260 [ 36.777673][ T923] ? do_raw_spin_unlock+0x59/0x250 [ 36.777675][ T923] alloc_buf.isra.0+0x4b/0x260 [ 36.777679][ T923] put_chars+0x1e1/0x2f0 [ 36.777681][ T923] ? __send_to_port+0x420/0x420 [ 36.777683][ T923] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 36.777686][ T923] ? rcu_read_lock_any_held+0x3c/0x90 [ 36.777689][ T923] ? validate_chain+0x38b/0xc20 [ 36.777694][ T923] hvc_console_print+0x292/0x780 [ 36.777698][ T923] ? __lock_acquire+0x518/0xc20 [ 36.777703][ T923] ? hvc_write+0x3a0/0x3a0 [ 36.777706][ T923] ? rcu_is_watching+0x16/0xd0 [ 36.777711][ T923] console_emit_next_record+0x22f/0x4c0 [ 36.777715][ T923] ? devkmsg_read+0x4b0/0x4b0 [ 36.777717][ T923] ? console_flush_one_record+0x106/0x710 [ 36.777720][ T923] ? rcu_is_watching+0x16/0xd0 [ 36.777722][ T923] ? lock_acquire+0x13c/0x160 [ 36.777726][ T923] console_flush_one_record+0x46f/0x710 [ 36.777730][ T923] ? console_emit_next_record+0x4c0/0x4c0 [ 36.777732][ T923] ? __lock_acquire+0x518/0xc20 [ 36.777737][ T923] console_unlock+0xee/0x1f0 [ 36.777740][ T923] ? console_flush_one_record+0x710/0x710 [ 36.777742][ T923] ? rcu_is_watching+0x16/0xd0 [ 36.777743][ T923] ? lock_acquire+0xe0/0x160 [ 36.777747][ T923] ? __down_trylock_console_sem+0x5e/0xa0 [ 36.777749][ T923] ? vprintk_emit+0x320/0x3e0 [ 36.777751][ T923] vprintk_emit+0x37c/0x3e0 [ 36.777755][ T923] ? wake_up_klogd_work_func+0x90/0x90 [ 36.777757][ T923] ? __lock_release.isra.0+0x69/0x1a0 [ 36.777759][ T923] ? mark_held_locks+0x40/0x70 [ 36.777763][ T923] _printk+0xc7/0x100 [ 36.777766][ T923] ? snapshot_read.cold+0x21/0x21 [ 36.777770][ T923] ? br_multicast_flood+0x960/0x960 [ 36.777773][ T923] ? rtnl_newlink_create+0x3de/0x850 [ 36.777774][ T923] ? __rtnl_newlink+0x22b/0xa50 [ 36.777776][ T923] ? rtnl_newlink+0x9f1/0x11b0 [ 36.777780][ T923] br_set_state+0x22f/0x430 [ 36.777784][ T923] br_init_port+0xc4/0x200 [ 36.777787][ T923] new_nbp+0x3a0/0x650 [ 36.777791][ T923] br_add_if+0x212/0x1320 [ 36.777793][ T923] ? netif_set_allmulti+0x1f0/0x2c0 [ 36.777800][ T923] do_set_master+0x3b2/0x780 [ 36.777809][ T923] rtnl_newlink_create+0x3de/0x850 [ 36.777812][ T923] ? rtnl_create_link+0xf20/0xf20 [ 36.777814][ T923] ? __dev_get_by_name+0x12/0x50 [ 36.777816][ T923] ? rtnl_dev_get+0xd7/0x170 [ 36.777825][ T923] __rtnl_newlink+0x22b/0xa50 [ 36.777832][ T923] rtnl_newlink+0x9f1/0x11b0 [ 36.777837][ T923] ? rtnl_bridge_getlink+0x850/0x850 [ 36.777839][ T923] ? __lock_acquire+0x518/0xc20 [ 36.777846][ T923] ? __lock_release.isra.0+0x69/0x1a0 [ 36.777849][ T923] ? rtnl_bridge_getlink+0x850/0x850 [ 36.777851][ T923] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.777855][ T923] ? rtnl_link_fill+0x920/0x920 [ 36.777856][ T923] ? __lock_acquire+0x518/0xc20 [ 36.777860][ T923] ? lock_acquire.part.0+0xd4/0x280 [ 36.777862][ T923] ? find_held_lock+0x2b/0x80 [ 36.777866][ T923] netlink_rcv_skb+0x14e/0x3a0 [ 36.777869][ T923] ? rtnl_link_fill+0x920/0x920 [ 36.777872][ T923] ? netlink_ack+0xcf0/0xcf0 [ 36.777878][ T923] ? netlink_deliver_tap+0xc5/0x330 [ 36.777881][ T923] ? netlink_deliver_tap+0x13c/0x330 [ 36.777885][ T923] netlink_unicast+0x486/0x750 [ 36.777889][ T923] ? netlink_attachskb+0x810/0x810 [ 36.777895][ T923] netlink_sendmsg+0x75b/0xc90 [ 36.777898][ T923] ? netlink_unicast+0x750/0x750 [ 36.777902][ T923] ? __lock_release.isra.0+0x69/0x1a0 [ 36.777904][ T923] ? __import_iovec+0x36c/0x620 [ 36.777910][ T923] __sock_sendmsg+0xce/0x190 [ 36.777913][ T923] ____sys_sendmsg+0x61a/0x860 [ 36.777915][ T923] ? copy_msghdr_from_user+0x279/0x420 [ 36.777918][ T923] ? sock_write_iter+0x400/0x400 [ 36.777919][ T923] ? move_addr_to_kernel+0x40/0x40 [ 36.777924][ T923] ? do_fault_around+0x300/0x5a0 [ 36.777926][ T923] ? find_held_lock+0x2b/0x80 [ 36.777930][ T923] ___sys_sendmsg+0x14e/0x1d0 [ 36.777932][ T923] ? do_pte_missing+0x86f/0xcc0 [ 36.777934][ T923] ? copy_msghdr_from_user+0x420/0x420 [ 36.777937][ T923] ? rcu_read_unlock+0x20/0x70 [ 36.777951][ T923] __sys_sendmsg+0x12c/0x1d0 [ 36.777954][ T923] ? __sys_sendmsg_sock+0x20/0x20 [ 36.777959][ T923] ? rcu_is_watching+0x16/0xd0 [ 36.777961][ T923] ? rcu_is_watching+0x16/0xd0 [ 36.777964][ T923] do_syscall_64+0xff/0x530 [ 36.777968][ T923] ? exc_page_fault+0xee/0x100 [ 36.777971][ T923] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.777973][ T923] RIP: 0033:0x7fb13770454e [ 36.777977][ T923] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 36.777978][ T923] RSP: 002b:00007ffd523a32f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.777981][ T923] RAX: ffffffffffffffda RBX: 00007ffd523a3ab8 RCX: 00007fb13770454e [ 36.777982][ T923] RDX: 0000000000000000 RSI: 00007ffd523a33a0 RDI: 0000000000000005 [ 36.777983][ T923] RBP: 00007ffd523a3300 R08: 0000000000000000 R09: 0000000000000000 [ 36.777984][ T923] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e917 [ 36.777985][ T923] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd523a3a70 [ 36.777992][ T923] [ 36.810181][ T923] br0: port 1(vx0) entered disabled state [ 36.810493][ T923] vx0: entered allmulticast mode [ 36.811572][ T923] vx0: entered promiscuous mode [ 36.812851][ T923] br0: port 1(vx0) entered blocking state [ 36.813081][ T923] br0: port 1(vx0) entered forwarding state [ 37.925299][ T962] veth0: renamed from veth1 [ 37.925315][ T962] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 37.925317][ T962] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 962, name: ip [ 37.925319][ T962] preempt_count: 1, expected: 0 [ 37.925320][ T962] RCU nest depth: 0, expected: 0 [ 37.925320][ T962] locks held by ip/962: 5, last CPU#2: [ 37.925322][ T962] #0: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 37.925334][ T962] #1: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 37.925339][ T962] #2: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 37.925344][ T962] #3: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 37.925348][ T962] #4: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 37.925352][ T962] irq event stamp: 28588 [ 37.925352][ T962] hardirqs last enabled at (28587): [] __down_trylock_console_sem+0x86/0xa0 [ 37.925355][ T962] hardirqs last disabled at (28588): [] console_emit_next_record+0x3d4/0x4c0 [ 37.925357][ T962] softirqs last enabled at (28582): [] netif_change_name+0x216/0x8c0 [ 37.925361][ T962] softirqs last disabled at (28580): [] netif_change_name+0x1ad/0x8c0 [ 37.925363][ T962] Preemption disabled at: [ 37.925364][ T962] [] vprintk_emit+0x31b/0x3e0 [ 37.925369][ T962] CPU: 2 UID: 0 PID: 962 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 37.925372][ T962] Tainted: [W]=WARN [ 37.925373][ T962] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.925375][ T962] Call Trace: [ 37.925377][ T962] [ 37.925378][ T962] dump_stack_lvl+0x6f/0xa0 [ 37.925384][ T962] ? vprintk_emit+0x31b/0x3e0 [ 37.925386][ T962] __might_resched.cold+0x1fe/0x2c1 [ 37.925390][ T962] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 37.925394][ T962] ? __kmalloc_noprof+0xdb/0x760 [ 37.925399][ T962] __kmalloc_noprof+0x443/0x760 [ 37.925401][ T962] ? alloc_buf.isra.0+0x4b/0x260 [ 37.925407][ T962] ? do_raw_spin_unlock+0x59/0x250 [ 37.925410][ T962] alloc_buf.isra.0+0x4b/0x260 [ 37.925413][ T962] put_chars+0x1e1/0x2f0 [ 37.925416][ T962] ? __send_to_port+0x420/0x420 [ 37.925422][ T962] hvc_console_print+0x292/0x780 [ 37.925429][ T962] ? hvc_write+0x3a0/0x3a0 [ 37.925432][ T962] ? lock_acquire+0x13c/0x160 [ 37.925437][ T962] console_emit_next_record+0x22f/0x4c0 [ 37.925441][ T962] ? devkmsg_read+0x4b0/0x4b0 [ 37.925443][ T962] ? console_flush_one_record+0x106/0x710 [ 37.925446][ T962] ? rcu_is_watching+0x16/0xd0 [ 37.925449][ T962] ? lock_acquire+0x13c/0x160 [ 37.925452][ T962] console_flush_one_record+0x46f/0x710 [ 37.925457][ T962] ? console_emit_next_record+0x4c0/0x4c0 [ 37.925459][ T962] ? __lock_acquire+0x518/0xc20 [ 37.925464][ T962] console_unlock+0xee/0x1f0 [ 37.925467][ T962] ? console_flush_one_record+0x710/0x710 [ 37.925468][ T962] ? rcu_is_watching+0x16/0xd0 [ 37.925470][ T962] ? lock_acquire+0xe0/0x160 [ 37.925474][ T962] ? __down_trylock_console_sem+0x5e/0xa0 [ 37.925475][ T962] ? vprintk_emit+0x320/0x3e0 [ 37.925478][ T962] vprintk_emit+0x37c/0x3e0 [ 37.925481][ T962] ? wake_up_klogd_work_func+0x90/0x90 [ 37.925484][ T962] ? _mutex_trylock_nest_lock+0x390/0x390 [ 37.925489][ T962] _printk+0xc7/0x100 [ 37.925492][ T962] ? snapshot_read.cold+0x21/0x21 [ 37.925494][ T962] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 37.925497][ T962] ? rcu_read_lock_any_held+0x3c/0x90 [ 37.925499][ T962] ? validate_chain+0x38b/0xc20 [ 37.925501][ T962] ? netdev_name+0x43/0x60 [ 37.925505][ T962] ? __netdev_printk+0x17f/0x1d0 [ 37.925508][ T962] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 37.925510][ T962] netdev_info+0xe2/0x116 [ 37.925513][ T962] ? netdev_notice+0x120/0x120 [ 37.925516][ T962] ? find_held_lock+0x2b/0x80 [ 37.925519][ T962] ? __lock_release.isra.0+0x69/0x1a0 [ 37.925521][ T962] ? mark_held_locks+0x40/0x70 [ 37.925525][ T962] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 37.925527][ T962] netif_change_name.cold+0x4f/0x89 [ 37.925529][ T962] ? register_netdev+0x40/0x40 [ 37.925530][ T962] ? is_bpf_text_address+0x68/0x110 [ 37.925535][ T962] ? netdev_adjacent_rename_links+0x470/0x470 [ 37.925538][ T962] ? __kernel_text_address+0x12/0x30 [ 37.925541][ T962] ? write_profile+0xf0/0xf0 [ 37.925544][ T962] ? __asan_memset+0x27/0x50 [ 37.925550][ T962] do_setlink.isra.0+0x1f7d/0x2a60 [ 37.925553][ T962] ? stack_trace_save+0x93/0xc0 [ 37.925555][ T962] ? rtnl_link_get_size+0x350/0x350 [ 37.925557][ T962] ? rcu_read_lock_any_held+0x66/0x90 [ 37.925559][ T962] ? stack_depot_save_flags+0x38e/0x790 [ 37.925562][ T962] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 37.925564][ T962] ? rcu_read_lock_any_held+0x3c/0x90 [ 37.925566][ T962] ? validate_chain+0x38b/0xc20 [ 37.925568][ T962] ? kasan_save_stack+0x3d/0x50 [ 37.925570][ T962] ? kasan_save_stack+0x2f/0x50 [ 37.925571][ T962] ? kasan_save_track+0x14/0x30 [ 37.925572][ T962] ? __kasan_kmalloc+0x7b/0x90 [ 37.925575][ T962] ? __lock_acquire+0x518/0xc20 [ 37.925576][ T962] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 37.925579][ T962] ? ___sys_sendmsg+0xd0/0x1d0 [ 37.925583][ T962] ? lock_acquire.part.0+0xd4/0x280 [ 37.925585][ T962] ? rtnl_newlink+0x9a8/0x11b0 [ 37.925587][ T962] ? rcu_is_watching+0x16/0xd0 [ 37.925589][ T962] ? lock_acquire+0x13c/0x160 [ 37.925591][ T962] ? rcu_is_watching+0x16/0xd0 [ 37.925592][ T962] ? rcu_is_watching+0x16/0xd0 [ 37.925593][ T962] ? trace_contention_end+0xb3/0x180 [ 37.925596][ T962] ? __mutex_lock+0x1db/0x1ea0 [ 37.925597][ T962] ? __mutex_lock+0x9a3/0x1ea0 [ 37.925599][ T962] ? rtnl_newlink+0x9a8/0x11b0 [ 37.925602][ T962] ? ww_mutex_lock+0x160/0x160 [ 37.925603][ T962] ? nla_get_range_signed+0x3d0/0x3d0 [ 37.925608][ T962] ? rcu_is_watching+0x16/0xd0 [ 37.925610][ T962] ? __rtnl_newlink+0x3fa/0xa50 [ 37.925615][ T962] rtnl_newlink+0x9f1/0x11b0 [ 37.925621][ T962] ? rtnl_bridge_getlink+0x850/0x850 [ 37.925623][ T962] ? __lock_acquire+0x518/0xc20 [ 37.925627][ T962] ? lock_acquire.part.0+0xd4/0x280 [ 37.925629][ T962] ? find_held_lock+0x2b/0x80 [ 37.925631][ T962] ? rtnl_bridge_getlink+0x850/0x850 [ 37.925633][ T962] ? __lock_release.isra.0+0x69/0x1a0 [ 37.925636][ T962] ? rtnl_bridge_getlink+0x850/0x850 [ 37.925638][ T962] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 37.925641][ T962] ? rtnl_link_fill+0x920/0x920 [ 37.925643][ T962] ? __lock_acquire+0x518/0xc20 [ 37.925649][ T962] ? lock_acquire.part.0+0xd4/0x280 [ 37.925651][ T962] ? find_held_lock+0x2b/0x80 [ 37.925655][ T962] netlink_rcv_skb+0x14e/0x3a0 [ 37.925658][ T962] ? rtnl_link_fill+0x920/0x920 [ 37.925660][ T962] ? netlink_ack+0xcf0/0xcf0 [ 37.925667][ T962] ? netlink_deliver_tap+0xc5/0x330 [ 37.925669][ T962] ? netlink_deliver_tap+0x13c/0x330 [ 37.925673][ T962] netlink_unicast+0x486/0x750 [ 37.925677][ T962] ? netlink_attachskb+0x810/0x810 [ 37.925680][ T962] ? find_held_lock+0x2b/0x80 [ 37.925684][ T962] netlink_sendmsg+0x75b/0xc90 [ 37.925688][ T962] ? netlink_unicast+0x750/0x750 [ 37.925692][ T962] ? __lock_release.isra.0+0x69/0x1a0 [ 37.925693][ T962] ? __import_iovec+0x36c/0x620 [ 37.925698][ T962] __sock_sendmsg+0xce/0x190 [ 37.925702][ T962] ____sys_sendmsg+0x61a/0x860 [ 37.925706][ T962] ? copy_msghdr_from_user+0x279/0x420 [ 37.925709][ T962] ? sock_write_iter+0x400/0x400 [ 37.925710][ T962] ? move_addr_to_kernel+0x40/0x40 [ 37.925717][ T962] ___sys_sendmsg+0x14e/0x1d0 [ 37.925720][ T962] ? copy_msghdr_from_user+0x420/0x420 [ 37.925736][ T962] __sys_sendmsg+0x12c/0x1d0 [ 37.925738][ T962] ? __sys_sendmsg_sock+0x20/0x20 [ 37.925745][ T962] ? rcu_is_watching+0x16/0xd0 [ 37.925747][ T962] do_syscall_64+0xff/0x530 [ 37.925750][ T962] ? exc_page_fault+0xee/0x100 [ 37.925753][ T962] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.925755][ T962] RIP: 0033:0x7f3a14c5454e [ 37.925759][ T962] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 37.925761][ T962] RSP: 002b:00007ffe6713a150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.925763][ T962] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f3a14c5454e [ 37.925765][ T962] RDX: 0000000000000000 RSI: 00007ffe6713a200 RDI: 0000000000000005 [ 37.925766][ T962] RBP: 00007ffe6713a160 R08: 0000000000000000 R09: 0000000000000000 [ 37.925766][ T962] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e918 [ 37.925767][ T962] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe6713a8c0 [ 37.925774][ T962] [ 38.661149][ T982] br0: port 1(vx0) entered blocking state [ 38.661413][ T982] br0: port 1(vx0) entered disabled state [ 38.661645][ T982] vx0: entered allmulticast mode [ 38.662624][ T982] vx0: entered promiscuous mode [ 38.663343][ T982] br0: port 1(vx0) entered blocking state [ 38.663567][ T982] br0: port 1(vx0) entered forwarding state [ 39.652783][ T1012] br0: port 1(vx0) entered blocking state [ 39.652799][ T1012] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 39.652801][ T1012] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1012, name: ip [ 39.652802][ T1012] preempt_count: 1, expected: 0 [ 39.652803][ T1012] RCU nest depth: 0, expected: 0 [ 39.652804][ T1012] locks held by ip/1012: 6, last CPU#2: [ 39.652806][ T1012] #0: ffffffffc029bd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 39.652822][ T1012] #1: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 39.652826][ T1012] #2: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 39.652831][ T1012] #3: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 39.652835][ T1012] #4: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 39.652838][ T1012] #5: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 39.652842][ T1012] irq event stamp: 25048 [ 39.652843][ T1012] hardirqs last enabled at (25047): [] __down_trylock_console_sem+0x86/0xa0 [ 39.652846][ T1012] hardirqs last disabled at (25048): [] console_emit_next_record+0x3d4/0x4c0 [ 39.652848][ T1012] softirqs last enabled at (24974): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 39.652851][ T1012] softirqs last disabled at (24972): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 39.652853][ T1012] Preemption disabled at: [ 39.652854][ T1012] [] vprintk_emit+0x31b/0x3e0 [ 39.652859][ T1012] CPU: 2 UID: 0 PID: 1012 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 39.652862][ T1012] Tainted: [W]=WARN [ 39.652863][ T1012] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.652865][ T1012] Call Trace: [ 39.652866][ T1012] [ 39.652868][ T1012] dump_stack_lvl+0x6f/0xa0 [ 39.652874][ T1012] ? vprintk_emit+0x31b/0x3e0 [ 39.652875][ T1012] __might_resched.cold+0x1fe/0x2c1 [ 39.652880][ T1012] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 39.652884][ T1012] ? __kmalloc_noprof+0xdb/0x760 [ 39.652888][ T1012] __kmalloc_noprof+0x443/0x760 [ 39.652890][ T1012] ? alloc_buf.isra.0+0x4b/0x260 [ 39.652896][ T1012] ? do_raw_spin_unlock+0x59/0x250 [ 39.652899][ T1012] alloc_buf.isra.0+0x4b/0x260 [ 39.652903][ T1012] put_chars+0x1e1/0x2f0 [ 39.652905][ T1012] ? __send_to_port+0x420/0x420 [ 39.652906][ T1012] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 39.652910][ T1012] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.652913][ T1012] ? validate_chain+0x38b/0xc20 [ 39.652918][ T1012] hvc_console_print+0x292/0x780 [ 39.652922][ T1012] ? __lock_acquire+0x518/0xc20 [ 39.652927][ T1012] ? hvc_write+0x3a0/0x3a0 [ 39.652930][ T1012] ? rcu_is_watching+0x16/0xd0 [ 39.652935][ T1012] console_emit_next_record+0x22f/0x4c0 [ 39.652939][ T1012] ? devkmsg_read+0x4b0/0x4b0 [ 39.652940][ T1012] ? console_flush_one_record+0x106/0x710 [ 39.652944][ T1012] ? rcu_is_watching+0x16/0xd0 [ 39.652945][ T1012] ? lock_acquire+0x13c/0x160 [ 39.652949][ T1012] console_flush_one_record+0x46f/0x710 [ 39.652953][ T1012] ? console_emit_next_record+0x4c0/0x4c0 [ 39.652955][ T1012] ? __lock_acquire+0x518/0xc20 [ 39.652960][ T1012] console_unlock+0xee/0x1f0 [ 39.652963][ T1012] ? console_flush_one_record+0x710/0x710 [ 39.652965][ T1012] ? rcu_is_watching+0x16/0xd0 [ 39.652967][ T1012] ? lock_acquire+0xe0/0x160 [ 39.652970][ T1012] ? __down_trylock_console_sem+0x5e/0xa0 [ 39.652972][ T1012] ? vprintk_emit+0x320/0x3e0 [ 39.652975][ T1012] vprintk_emit+0x37c/0x3e0 [ 39.652978][ T1012] ? wake_up_klogd_work_func+0x90/0x90 [ 39.652980][ T1012] ? __lock_release.isra.0+0x69/0x1a0 [ 39.652983][ T1012] ? mark_held_locks+0x40/0x70 [ 39.652986][ T1012] _printk+0xc7/0x100 [ 39.652990][ T1012] ? snapshot_read.cold+0x21/0x21 [ 39.652993][ T1012] ? br_multicast_flood+0x960/0x960 [ 39.652996][ T1012] ? rtnl_newlink_create+0x3de/0x850 [ 39.652998][ T1012] ? __rtnl_newlink+0x22b/0xa50 [ 39.652999][ T1012] ? rtnl_newlink+0x9f1/0x11b0 [ 39.653003][ T1012] br_set_state+0x22f/0x430 [ 39.653007][ T1012] br_init_port+0xc4/0x200 [ 39.653010][ T1012] new_nbp+0x3a0/0x650 [ 39.653014][ T1012] br_add_if+0x212/0x1320 [ 39.653016][ T1012] ? netif_set_allmulti+0x1f0/0x2c0 [ 39.653023][ T1012] do_set_master+0x3b2/0x780 [ 39.653027][ T1012] rtnl_newlink_create+0x3de/0x850 [ 39.653030][ T1012] ? rtnl_create_link+0xf20/0xf20 [ 39.653032][ T1012] ? __dev_get_by_name+0x12/0x50 [ 39.653034][ T1012] ? rtnl_dev_get+0xd7/0x170 [ 39.653043][ T1012] __rtnl_newlink+0x22b/0xa50 [ 39.653050][ T1012] rtnl_newlink+0x9f1/0x11b0 [ 39.653055][ T1012] ? rtnl_bridge_getlink+0x850/0x850 [ 39.653057][ T1012] ? __lock_acquire+0x518/0xc20 [ 39.653064][ T1012] ? __lock_release.isra.0+0x69/0x1a0 [ 39.653067][ T1012] ? rtnl_bridge_getlink+0x850/0x850 [ 39.653069][ T1012] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.653072][ T1012] ? rtnl_link_fill+0x920/0x920 [ 39.653074][ T1012] ? __lock_acquire+0x518/0xc20 [ 39.653078][ T1012] ? lock_acquire.part.0+0xd4/0x280 [ 39.653080][ T1012] ? find_held_lock+0x2b/0x80 [ 39.653084][ T1012] netlink_rcv_skb+0x14e/0x3a0 [ 39.653087][ T1012] ? rtnl_link_fill+0x920/0x920 [ 39.653090][ T1012] ? netlink_ack+0xcf0/0xcf0 [ 39.653096][ T1012] ? netlink_deliver_tap+0xc5/0x330 [ 39.653098][ T1012] ? netlink_deliver_tap+0x13c/0x330 [ 39.653102][ T1012] netlink_unicast+0x486/0x750 [ 39.653106][ T1012] ? netlink_attachskb+0x810/0x810 [ 39.653112][ T1012] netlink_sendmsg+0x75b/0xc90 [ 39.653116][ T1012] ? netlink_unicast+0x750/0x750 [ 39.653120][ T1012] ? __lock_release.isra.0+0x69/0x1a0 [ 39.653121][ T1012] ? __import_iovec+0x36c/0x620 [ 39.653127][ T1012] __sock_sendmsg+0xce/0x190 [ 39.653131][ T1012] ____sys_sendmsg+0x61a/0x860 [ 39.653133][ T1012] ? copy_msghdr_from_user+0x279/0x420 [ 39.653135][ T1012] ? sock_write_iter+0x400/0x400 [ 39.653137][ T1012] ? move_addr_to_kernel+0x40/0x40 [ 39.653141][ T1012] ? do_fault_around+0x300/0x5a0 [ 39.653144][ T1012] ? find_held_lock+0x2b/0x80 [ 39.653148][ T1012] ___sys_sendmsg+0x14e/0x1d0 [ 39.653149][ T1012] ? do_pte_missing+0x86f/0xcc0 [ 39.653152][ T1012] ? copy_msghdr_from_user+0x420/0x420 [ 39.653154][ T1012] ? rcu_read_unlock+0x20/0x70 [ 39.653169][ T1012] __sys_sendmsg+0x12c/0x1d0 [ 39.653172][ T1012] ? __sys_sendmsg_sock+0x20/0x20 [ 39.653177][ T1012] ? rcu_is_watching+0x16/0xd0 [ 39.653179][ T1012] ? rcu_is_watching+0x16/0xd0 [ 39.653182][ T1012] do_syscall_64+0xff/0x530 [ 39.653185][ T1012] ? exc_page_fault+0xee/0x100 [ 39.653188][ T1012] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.653190][ T1012] RIP: 0033:0x7f345fa9054e [ 39.653194][ T1012] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 39.653196][ T1012] RSP: 002b:00007ffcb9e47d60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.653199][ T1012] RAX: ffffffffffffffda RBX: 00007ffcb9e48528 RCX: 00007f345fa9054e [ 39.653200][ T1012] RDX: 0000000000000000 RSI: 00007ffcb9e47e10 RDI: 0000000000000005 [ 39.653201][ T1012] RBP: 00007ffcb9e47d70 R08: 0000000000000000 R09: 0000000000000000 [ 39.653202][ T1012] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e91a [ 39.653203][ T1012] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcb9e484e0 [ 39.653209][ T1012] [ 39.689262][ T1012] br0: port 1(vx0) entered disabled state [ 39.689511][ T1012] vx0: entered allmulticast mode [ 39.690608][ T1012] vx0: entered promiscuous mode [ 39.691413][ T1012] br0: port 1(vx0) entered blocking state [ 39.691634][ T1012] br0: port 1(vx0) entered forwarding state [ 46.553939][ T12] vx0: left allmulticast mode [ 46.553956][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 46.553958][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 46.553960][ T12] preempt_count: 1, expected: 0 [ 46.553961][ T12] RCU nest depth: 0, expected: 0 [ 46.553961][ T12] locks held by kworker/u16:0/12: 8, last CPU#1: [ 46.553963][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 46.553977][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 46.553981][ T12] #2: ffffffffa9effa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 46.553987][ T12] #3: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 46.553990][ T12] #4: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 46.553995][ T12] #5: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 46.553998][ T12] #6: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 46.554002][ T12] #7: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 46.554006][ T12] irq event stamp: 552996 [ 46.554007][ T12] hardirqs last enabled at (552995): [] __down_trylock_console_sem+0x86/0xa0 [ 46.554010][ T12] hardirqs last disabled at (552996): [] console_emit_next_record+0x3d4/0x4c0 [ 46.554012][ T12] softirqs last enabled at (552950): [] netlink_release+0x17b/0xcf0 [ 46.554016][ T12] softirqs last disabled at (552948): [] netlink_release+0xd2/0xcf0 [ 46.554018][ T12] Preemption disabled at: [ 46.554019][ T12] [] vprintk_emit+0x31b/0x3e0 [ 46.554024][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 46.554027][ T12] Tainted: [W]=WARN [ 46.554028][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.554030][ T12] Workqueue: netns cleanup_net [ 46.554033][ T12] Call Trace: [ 46.554035][ T12] [ 46.554037][ T12] dump_stack_lvl+0x6f/0xa0 [ 46.554043][ T12] ? vprintk_emit+0x31b/0x3e0 [ 46.554044][ T12] __might_resched.cold+0x1fe/0x2c1 [ 46.554049][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 46.554053][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 46.554058][ T12] __kmalloc_noprof+0x443/0x760 [ 46.554059][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 46.554066][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 46.554069][ T12] alloc_buf.isra.0+0x4b/0x260 [ 46.554073][ T12] put_chars+0x1e1/0x2f0 [ 46.554075][ T12] ? __send_to_port+0x420/0x420 [ 46.554076][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 46.554080][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 46.554083][ T12] ? validate_chain+0x38b/0xc20 [ 46.554088][ T12] hvc_console_print+0x292/0x780 [ 46.554092][ T12] ? __lock_acquire+0x518/0xc20 [ 46.554097][ T12] ? hvc_write+0x3a0/0x3a0 [ 46.554101][ T12] ? rcu_is_watching+0x16/0xd0 [ 46.554105][ T12] console_emit_next_record+0x22f/0x4c0 [ 46.554109][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 46.554111][ T12] ? console_flush_one_record+0x106/0x710 [ 46.554114][ T12] ? rcu_is_watching+0x16/0xd0 [ 46.554116][ T12] ? lock_acquire+0x13c/0x160 [ 46.554120][ T12] console_flush_one_record+0x46f/0x710 [ 46.554125][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 46.554126][ T12] ? __lock_acquire+0x518/0xc20 [ 46.554132][ T12] console_unlock+0xee/0x1f0 [ 46.554135][ T12] ? console_flush_one_record+0x710/0x710 [ 46.554137][ T12] ? rcu_is_watching+0x16/0xd0 [ 46.554138][ T12] ? lock_acquire+0xe0/0x160 [ 46.554142][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 46.554144][ T12] ? vprintk_emit+0x320/0x3e0 [ 46.554147][ T12] vprintk_emit+0x37c/0x3e0 [ 46.554150][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 46.554151][ T12] ? cleanup_net+0x431/0x940 [ 46.554153][ T12] ? worker_thread+0x4f1/0xd60 [ 46.554155][ T12] ? kthread+0x367/0x460 [ 46.554157][ T12] ? ret_from_fork+0x474/0x6b0 [ 46.554160][ T12] ? ret_from_fork_asm+0x11/0x20 [ 46.554165][ T12] _printk+0xc7/0x100 [ 46.554169][ T12] ? snapshot_read.cold+0x21/0x21 [ 46.554173][ T12] ? netdev_name+0x43/0x60 [ 46.554177][ T12] ? __netdev_printk+0x17f/0x1d0 [ 46.554181][ T12] netdev_info+0xe2/0x116 [ 46.554184][ T12] ? netdev_notice+0x120/0x120 [ 46.554188][ T12] ? rcu_is_watching+0x16/0xd0 [ 46.554190][ T12] ? __up_read+0x355/0x9e0 [ 46.554193][ T12] ? down_write_nested+0x200/0x200 [ 46.554195][ T12] ? mutex_is_locked+0x1c/0x50 [ 46.554197][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 46.554201][ T12] dev_set_allmulti+0xa6/0x240 [ 46.554205][ T12] del_nbp+0xb7/0xc10 [ 46.554211][ T12] br_dev_delete+0x9d/0x1e0 [ 46.554215][ T12] br_net_exit_rtnl+0xb8/0x110 [ 46.554218][ T12] ops_undo_list+0x5be/0x8f0 [ 46.554222][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 46.554225][ T12] ? netns_install+0x2a0/0x2a0 [ 46.554227][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 46.554230][ T12] ? idr_destroy+0x121/0x250 [ 46.554235][ T12] cleanup_net+0x431/0x940 [ 46.554238][ T12] ? net_passive_dec+0x230/0x230 [ 46.554242][ T12] ? lock_acquire+0x13c/0x160 [ 46.554244][ T12] ? rcu_is_watching+0x16/0xd0 [ 46.554247][ T12] process_one_work+0xe3e/0x1560 [ 46.554253][ T12] ? __queue_delayed_work+0x470/0x470 [ 46.554256][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 46.554264][ T12] worker_thread+0x4f1/0xd60 [ 46.554271][ T12] ? rescuer_thread+0x1340/0x1340 [ 46.554273][ T12] kthread+0x367/0x460 [ 46.554275][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 46.554279][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 46.554282][ T12] ret_from_fork+0x474/0x6b0 [ 46.554285][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 46.554288][ T12] ? __switch_to+0x5a3/0xe00 [ 46.554292][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 46.554295][ T12] ret_from_fork_asm+0x11/0x20 [ 46.554303][ T12] [ 46.586381][ T12] vx0: left promiscuous mode [ 46.586693][ T12] br0: port 1(vx0) entered disabled state [ 46.714588][ T12] vx0: left allmulticast mode [ 46.714857][ T12] vx0: left promiscuous mode [ 46.715183][ T12] br0: port 1(vx0) entered disabled state [ 46.836179][ T12] vx0: left allmulticast mode [ 46.836436][ T12] vx0: left promiscuous mode [ 46.836780][ T12] br0: port 1(vx0) entered disabled state [ 46.961725][ T12] vx0: left allmulticast mode [ 46.961950][ T12] vx0: left promiscuous mode [ 46.962229][ T12] br0: port 1(vx0) entered disabled state [ 47.675351][ T1160] veth0: renamed from veth1 [ 47.675368][ T1160] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 47.675370][ T1160] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1160, name: ip [ 47.675371][ T1160] preempt_count: 1, expected: 0 [ 47.675373][ T1160] RCU nest depth: 0, expected: 0 [ 47.675373][ T1160] locks held by ip/1160: 5, last CPU#0: [ 47.675375][ T1160] #0: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 47.675387][ T1160] #1: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 47.675392][ T1160] #2: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 47.675397][ T1160] #3: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 47.675400][ T1160] #4: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 47.675404][ T1160] irq event stamp: 13372 [ 47.675405][ T1160] hardirqs last enabled at (13371): [] __down_trylock_console_sem+0x86/0xa0 [ 47.675408][ T1160] hardirqs last disabled at (13372): [] console_emit_next_record+0x3d4/0x4c0 [ 47.675410][ T1160] softirqs last enabled at (13366): [] netif_change_name+0x216/0x8c0 [ 47.675413][ T1160] softirqs last disabled at (13364): [] netif_change_name+0x1ad/0x8c0 [ 47.675416][ T1160] Preemption disabled at: [ 47.675417][ T1160] [] vprintk_emit+0x31b/0x3e0 [ 47.675422][ T1160] CPU: 0 UID: 0 PID: 1160 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 47.675425][ T1160] Tainted: [W]=WARN [ 47.675426][ T1160] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.675428][ T1160] Call Trace: [ 47.675429][ T1160] [ 47.675431][ T1160] dump_stack_lvl+0x6f/0xa0 [ 47.675437][ T1160] ? vprintk_emit+0x31b/0x3e0 [ 47.675438][ T1160] __might_resched.cold+0x1fe/0x2c1 [ 47.675443][ T1160] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 47.675447][ T1160] ? __kmalloc_noprof+0xdb/0x760 [ 47.675451][ T1160] __kmalloc_noprof+0x443/0x760 [ 47.675453][ T1160] ? alloc_buf.isra.0+0x4b/0x260 [ 47.675459][ T1160] ? do_raw_spin_unlock+0x59/0x250 [ 47.675462][ T1160] alloc_buf.isra.0+0x4b/0x260 [ 47.675466][ T1160] put_chars+0x1e1/0x2f0 [ 47.675468][ T1160] ? __send_to_port+0x420/0x420 [ 47.675474][ T1160] hvc_console_print+0x292/0x780 [ 47.675482][ T1160] ? hvc_write+0x3a0/0x3a0 [ 47.675485][ T1160] ? lock_acquire+0x13c/0x160 [ 47.675489][ T1160] console_emit_next_record+0x22f/0x4c0 [ 47.675493][ T1160] ? devkmsg_read+0x4b0/0x4b0 [ 47.675495][ T1160] ? console_flush_one_record+0x106/0x710 [ 47.675498][ T1160] ? rcu_is_watching+0x16/0xd0 [ 47.675501][ T1160] ? lock_acquire+0x13c/0x160 [ 47.675505][ T1160] console_flush_one_record+0x46f/0x710 [ 47.675509][ T1160] ? console_emit_next_record+0x4c0/0x4c0 [ 47.675511][ T1160] ? __lock_acquire+0x518/0xc20 [ 47.675516][ T1160] console_unlock+0xee/0x1f0 [ 47.675519][ T1160] ? console_flush_one_record+0x710/0x710 [ 47.675521][ T1160] ? rcu_is_watching+0x16/0xd0 [ 47.675522][ T1160] ? lock_acquire+0xe0/0x160 [ 47.675526][ T1160] ? __down_trylock_console_sem+0x5e/0xa0 [ 47.675528][ T1160] ? vprintk_emit+0x320/0x3e0 [ 47.675531][ T1160] vprintk_emit+0x37c/0x3e0 [ 47.675534][ T1160] ? wake_up_klogd_work_func+0x90/0x90 [ 47.675536][ T1160] ? _mutex_trylock_nest_lock+0x390/0x390 [ 47.675541][ T1160] _printk+0xc7/0x100 [ 47.675545][ T1160] ? snapshot_read.cold+0x21/0x21 [ 47.675546][ T1160] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 47.675549][ T1160] ? rcu_read_lock_any_held+0x3c/0x90 [ 47.675552][ T1160] ? validate_chain+0x38b/0xc20 [ 47.675554][ T1160] ? netdev_name+0x43/0x60 [ 47.675558][ T1160] ? __netdev_printk+0x17f/0x1d0 [ 47.675561][ T1160] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 47.675563][ T1160] netdev_info+0xe2/0x116 [ 47.675566][ T1160] ? netdev_notice+0x120/0x120 [ 47.675569][ T1160] ? find_held_lock+0x2b/0x80 [ 47.675572][ T1160] ? __lock_release.isra.0+0x69/0x1a0 [ 47.675574][ T1160] ? mark_held_locks+0x40/0x70 [ 47.675578][ T1160] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 47.675580][ T1160] netif_change_name.cold+0x4f/0x89 [ 47.675582][ T1160] ? register_netdev+0x40/0x40 [ 47.675583][ T1160] ? is_bpf_text_address+0x68/0x110 [ 47.675588][ T1160] ? netdev_adjacent_rename_links+0x470/0x470 [ 47.675591][ T1160] ? __kernel_text_address+0x12/0x30 [ 47.675594][ T1160] ? write_profile+0xf0/0xf0 [ 47.675598][ T1160] ? __asan_memset+0x27/0x50 [ 47.675603][ T1160] do_setlink.isra.0+0x1f7d/0x2a60 [ 47.675606][ T1160] ? stack_trace_save+0x93/0xc0 [ 47.675609][ T1160] ? rtnl_link_get_size+0x350/0x350 [ 47.675610][ T1160] ? rcu_read_lock_any_held+0x66/0x90 [ 47.675612][ T1160] ? stack_depot_save_flags+0x38e/0x790 [ 47.675615][ T1160] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 47.675617][ T1160] ? rcu_read_lock_any_held+0x3c/0x90 [ 47.675619][ T1160] ? validate_chain+0x38b/0xc20 [ 47.675621][ T1160] ? kasan_save_stack+0x3d/0x50 [ 47.675623][ T1160] ? kasan_save_stack+0x2f/0x50 [ 47.675624][ T1160] ? kasan_save_track+0x14/0x30 [ 47.675625][ T1160] ? __kasan_kmalloc+0x7b/0x90 [ 47.675627][ T1160] ? __lock_acquire+0x518/0xc20 [ 47.675629][ T1160] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 47.675632][ T1160] ? ___sys_sendmsg+0xd0/0x1d0 [ 47.675636][ T1160] ? lock_acquire.part.0+0xd4/0x280 [ 47.675638][ T1160] ? rtnl_newlink+0x9a8/0x11b0 [ 47.675640][ T1160] ? rcu_is_watching+0x16/0xd0 [ 47.675642][ T1160] ? lock_acquire+0x13c/0x160 [ 47.675643][ T1160] ? rcu_is_watching+0x16/0xd0 [ 47.675644][ T1160] ? rcu_is_watching+0x16/0xd0 [ 47.675649][ T1160] ? trace_contention_end+0xb3/0x180 [ 47.675651][ T1160] ? __mutex_lock+0x1db/0x1ea0 [ 47.675653][ T1160] ? __mutex_lock+0x9a3/0x1ea0 [ 47.675655][ T1160] ? rtnl_newlink+0x9a8/0x11b0 [ 47.675658][ T1160] ? ww_mutex_lock+0x160/0x160 [ 47.675659][ T1160] ? nla_get_range_signed+0x3d0/0x3d0 [ 47.675664][ T1160] ? rcu_is_watching+0x16/0xd0 [ 47.675666][ T1160] ? __rtnl_newlink+0x3fa/0xa50 [ 47.675671][ T1160] rtnl_newlink+0x9f1/0x11b0 [ 47.675676][ T1160] ? rtnl_bridge_getlink+0x850/0x850 [ 47.675678][ T1160] ? __lock_acquire+0x518/0xc20 [ 47.675683][ T1160] ? lock_acquire.part.0+0xd4/0x280 [ 47.675684][ T1160] ? find_held_lock+0x2b/0x80 [ 47.675686][ T1160] ? rtnl_bridge_getlink+0x850/0x850 [ 47.675688][ T1160] ? __lock_release.isra.0+0x69/0x1a0 [ 47.675692][ T1160] ? rtnl_bridge_getlink+0x850/0x850 [ 47.675694][ T1160] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.675697][ T1160] ? rtnl_link_fill+0x920/0x920 [ 47.675698][ T1160] ? __lock_acquire+0x518/0xc20 [ 47.675706][ T1160] ? lock_acquire.part.0+0xd4/0x280 [ 47.675708][ T1160] ? find_held_lock+0x2b/0x80 [ 47.675712][ T1160] netlink_rcv_skb+0x14e/0x3a0 [ 47.675715][ T1160] ? rtnl_link_fill+0x920/0x920 [ 47.675718][ T1160] ? netlink_ack+0xcf0/0xcf0 [ 47.675724][ T1160] ? netlink_deliver_tap+0xc5/0x330 [ 47.675726][ T1160] ? netlink_deliver_tap+0x13c/0x330 [ 47.675730][ T1160] netlink_unicast+0x486/0x750 [ 47.675734][ T1160] ? netlink_attachskb+0x810/0x810 [ 47.675737][ T1160] ? find_held_lock+0x2b/0x80 [ 47.675741][ T1160] netlink_sendmsg+0x75b/0xc90 [ 47.675745][ T1160] ? netlink_unicast+0x750/0x750 [ 47.675749][ T1160] ? __lock_release.isra.0+0x69/0x1a0 [ 47.675750][ T1160] ? __import_iovec+0x36c/0x620 [ 47.675756][ T1160] __sock_sendmsg+0xce/0x190 [ 47.675758][ T1160] ____sys_sendmsg+0x61a/0x860 [ 47.675761][ T1160] ? copy_msghdr_from_user+0x279/0x420 [ 47.675763][ T1160] ? sock_write_iter+0x400/0x400 [ 47.675764][ T1160] ? move_addr_to_kernel+0x40/0x40 [ 47.675772][ T1160] ___sys_sendmsg+0x14e/0x1d0 [ 47.675774][ T1160] ? copy_msghdr_from_user+0x420/0x420 [ 47.675790][ T1160] __sys_sendmsg+0x12c/0x1d0 [ 47.675792][ T1160] ? __sys_sendmsg_sock+0x20/0x20 [ 47.675799][ T1160] ? rcu_is_watching+0x16/0xd0 [ 47.675802][ T1160] do_syscall_64+0xff/0x530 [ 47.675804][ T1160] ? exc_page_fault+0xee/0x100 [ 47.675807][ T1160] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.675810][ T1160] RIP: 0033:0x7f591035254e [ 47.675813][ T1160] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 47.675815][ T1160] RSP: 002b:00007fff09eaf040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.675818][ T1160] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f591035254e [ 47.675819][ T1160] RDX: 0000000000000000 RSI: 00007fff09eaf0f0 RDI: 0000000000000005 [ 47.675820][ T1160] RBP: 00007fff09eaf050 R08: 0000000000000000 R09: 0000000000000000 [ 47.675820][ T1160] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e922 [ 47.675821][ T1160] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff09eaf7b0 [ 47.675828][ T1160] [ 48.459584][ T1205] br0: port 1(vx0) entered blocking state [ 48.459858][ T1205] br0: port 1(vx0) entered disabled state [ 48.460085][ T1205] vx0: entered allmulticast mode [ 48.461063][ T1205] vx0: entered promiscuous mode [ 48.461755][ T1205] br0: port 1(vx0) entered blocking state [ 48.461978][ T1205] br0: port 1(vx0) entered forwarding state [ 49.410604][ T1235] br0: port 1(vx0) entered blocking state [ 49.410619][ T1235] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 49.410621][ T1235] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1235, name: ip [ 49.410622][ T1235] preempt_count: 1, expected: 0 [ 49.410623][ T1235] RCU nest depth: 0, expected: 0 [ 49.410624][ T1235] locks held by ip/1235: 6, last CPU#2: [ 49.410626][ T1235] #0: ffffffffc029bd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 49.410638][ T1235] #1: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 49.410642][ T1235] #2: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 49.410649][ T1235] #3: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 49.410653][ T1235] #4: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 49.410657][ T1235] #5: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 49.410661][ T1235] irq event stamp: 16602 [ 49.410662][ T1235] hardirqs last enabled at (16601): [] __down_trylock_console_sem+0x86/0xa0 [ 49.410665][ T1235] hardirqs last disabled at (16602): [] console_emit_next_record+0x3d4/0x4c0 [ 49.410667][ T1235] softirqs last enabled at (16530): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 49.410670][ T1235] softirqs last disabled at (16528): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 49.410672][ T1235] Preemption disabled at: [ 49.410673][ T1235] [] vprintk_emit+0x31b/0x3e0 [ 49.410678][ T1235] CPU: 2 UID: 0 PID: 1235 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 49.410681][ T1235] Tainted: [W]=WARN [ 49.410682][ T1235] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.410684][ T1235] Call Trace: [ 49.410685][ T1235] [ 49.410687][ T1235] dump_stack_lvl+0x6f/0xa0 [ 49.410693][ T1235] ? vprintk_emit+0x31b/0x3e0 [ 49.410694][ T1235] __might_resched.cold+0x1fe/0x2c1 [ 49.410699][ T1235] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 49.410703][ T1235] ? __kmalloc_noprof+0xdb/0x760 [ 49.410708][ T1235] __kmalloc_noprof+0x443/0x760 [ 49.410710][ T1235] ? alloc_buf.isra.0+0x4b/0x260 [ 49.410716][ T1235] ? do_raw_spin_unlock+0x59/0x250 [ 49.410718][ T1235] alloc_buf.isra.0+0x4b/0x260 [ 49.410722][ T1235] put_chars+0x1e1/0x2f0 [ 49.410724][ T1235] ? __send_to_port+0x420/0x420 [ 49.410726][ T1235] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 49.410729][ T1235] ? rcu_read_lock_any_held+0x3c/0x90 [ 49.410732][ T1235] ? validate_chain+0x38b/0xc20 [ 49.410737][ T1235] hvc_console_print+0x292/0x780 [ 49.410740][ T1235] ? __lock_acquire+0x518/0xc20 [ 49.410746][ T1235] ? hvc_write+0x3a0/0x3a0 [ 49.410749][ T1235] ? rcu_is_watching+0x16/0xd0 [ 49.410753][ T1235] console_emit_next_record+0x22f/0x4c0 [ 49.410757][ T1235] ? devkmsg_read+0x4b0/0x4b0 [ 49.410759][ T1235] ? console_flush_one_record+0x106/0x710 [ 49.410762][ T1235] ? rcu_is_watching+0x16/0xd0 [ 49.410764][ T1235] ? lock_acquire+0x13c/0x160 [ 49.410768][ T1235] console_flush_one_record+0x46f/0x710 [ 49.410772][ T1235] ? console_emit_next_record+0x4c0/0x4c0 [ 49.410774][ T1235] ? __lock_acquire+0x518/0xc20 [ 49.410779][ T1235] console_unlock+0xee/0x1f0 [ 49.410782][ T1235] ? console_flush_one_record+0x710/0x710 [ 49.410784][ T1235] ? rcu_is_watching+0x16/0xd0 [ 49.410785][ T1235] ? lock_acquire+0xe0/0x160 [ 49.410789][ T1235] ? __down_trylock_console_sem+0x5e/0xa0 [ 49.410791][ T1235] ? vprintk_emit+0x320/0x3e0 [ 49.410793][ T1235] vprintk_emit+0x37c/0x3e0 [ 49.410797][ T1235] ? wake_up_klogd_work_func+0x90/0x90 [ 49.410798][ T1235] ? __lock_release.isra.0+0x69/0x1a0 [ 49.410801][ T1235] ? mark_held_locks+0x40/0x70 [ 49.410805][ T1235] _printk+0xc7/0x100 [ 49.410808][ T1235] ? snapshot_read.cold+0x21/0x21 [ 49.410812][ T1235] ? br_multicast_flood+0x960/0x960 [ 49.410815][ T1235] ? rtnl_newlink_create+0x3de/0x850 [ 49.410816][ T1235] ? __rtnl_newlink+0x22b/0xa50 [ 49.410817][ T1235] ? rtnl_newlink+0x9f1/0x11b0 [ 49.410821][ T1235] br_set_state+0x22f/0x430 [ 49.410826][ T1235] br_init_port+0xc4/0x200 [ 49.410828][ T1235] new_nbp+0x3a0/0x650 [ 49.410832][ T1235] br_add_if+0x212/0x1320 [ 49.410834][ T1235] ? netif_set_allmulti+0x1f0/0x2c0 [ 49.410846][ T1235] do_set_master+0x3b2/0x780 [ 49.410849][ T1235] rtnl_newlink_create+0x3de/0x850 [ 49.410853][ T1235] ? rtnl_create_link+0xf20/0xf20 [ 49.410855][ T1235] ? __dev_get_by_name+0x12/0x50 [ 49.410857][ T1235] ? rtnl_dev_get+0xd7/0x170 [ 49.410866][ T1235] __rtnl_newlink+0x22b/0xa50 [ 49.410873][ T1235] rtnl_newlink+0x9f1/0x11b0 [ 49.410878][ T1235] ? rtnl_bridge_getlink+0x850/0x850 [ 49.410880][ T1235] ? __lock_acquire+0x518/0xc20 [ 49.410886][ T1235] ? __lock_release.isra.0+0x69/0x1a0 [ 49.410890][ T1235] ? rtnl_bridge_getlink+0x850/0x850 [ 49.410892][ T1235] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.410895][ T1235] ? rtnl_link_fill+0x920/0x920 [ 49.410897][ T1235] ? __lock_acquire+0x518/0xc20 [ 49.410901][ T1235] ? lock_acquire.part.0+0xd4/0x280 [ 49.410903][ T1235] ? find_held_lock+0x2b/0x80 [ 49.410907][ T1235] netlink_rcv_skb+0x14e/0x3a0 [ 49.410910][ T1235] ? rtnl_link_fill+0x920/0x920 [ 49.410913][ T1235] ? netlink_ack+0xcf0/0xcf0 [ 49.410919][ T1235] ? netlink_deliver_tap+0xc5/0x330 [ 49.410921][ T1235] ? netlink_deliver_tap+0x13c/0x330 [ 49.410925][ T1235] netlink_unicast+0x486/0x750 [ 49.410929][ T1235] ? netlink_attachskb+0x810/0x810 [ 49.410935][ T1235] netlink_sendmsg+0x75b/0xc90 [ 49.410939][ T1235] ? netlink_unicast+0x750/0x750 [ 49.410943][ T1235] ? __lock_release.isra.0+0x69/0x1a0 [ 49.410944][ T1235] ? __import_iovec+0x36c/0x620 [ 49.410950][ T1235] __sock_sendmsg+0xce/0x190 [ 49.410954][ T1235] ____sys_sendmsg+0x61a/0x860 [ 49.410956][ T1235] ? copy_msghdr_from_user+0x279/0x420 [ 49.410959][ T1235] ? sock_write_iter+0x400/0x400 [ 49.410960][ T1235] ? move_addr_to_kernel+0x40/0x40 [ 49.410965][ T1235] ? do_fault_around+0x300/0x5a0 [ 49.410967][ T1235] ? find_held_lock+0x2b/0x80 [ 49.410971][ T1235] ___sys_sendmsg+0x14e/0x1d0 [ 49.410973][ T1235] ? do_pte_missing+0x86f/0xcc0 [ 49.410975][ T1235] ? copy_msghdr_from_user+0x420/0x420 [ 49.410978][ T1235] ? rcu_read_unlock+0x20/0x70 [ 49.410992][ T1235] __sys_sendmsg+0x12c/0x1d0 [ 49.410995][ T1235] ? __sys_sendmsg_sock+0x20/0x20 [ 49.411001][ T1235] ? rcu_is_watching+0x16/0xd0 [ 49.411002][ T1235] ? rcu_is_watching+0x16/0xd0 [ 49.411005][ T1235] do_syscall_64+0xff/0x530 [ 49.411009][ T1235] ? exc_page_fault+0xee/0x100 [ 49.411012][ T1235] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.411014][ T1235] RIP: 0033:0x7f7bc737554e [ 49.411018][ T1235] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 49.411020][ T1235] RSP: 002b:00007ffe0ac28c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.411023][ T1235] RAX: ffffffffffffffda RBX: 00007ffe0ac29428 RCX: 00007f7bc737554e [ 49.411024][ T1235] RDX: 0000000000000000 RSI: 00007ffe0ac28d10 RDI: 0000000000000005 [ 49.411025][ T1235] RBP: 00007ffe0ac28c70 R08: 0000000000000000 R09: 0000000000000000 [ 49.411026][ T1235] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e923 [ 49.411026][ T1235] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe0ac293e0 [ 49.411033][ T1235] [ 49.448630][ T1235] br0: port 1(vx0) entered disabled state [ 49.448893][ T1235] vx0: entered allmulticast mode [ 49.449983][ T1235] vx0: entered promiscuous mode [ 49.450772][ T1235] br0: port 1(vx0) entered blocking state [ 49.450996][ T1235] br0: port 1(vx0) entered forwarding state [ 50.514805][ T1274] veth0: renamed from veth1 [ 50.514821][ T1274] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 50.514823][ T1274] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1274, name: ip [ 50.514825][ T1274] preempt_count: 1, expected: 0 [ 50.514826][ T1274] RCU nest depth: 0, expected: 0 [ 50.514827][ T1274] locks held by ip/1274: 5, last CPU#2: [ 50.514829][ T1274] #0: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 50.514840][ T1274] #1: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 50.514849][ T1274] #2: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 50.514853][ T1274] #3: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 50.514857][ T1274] #4: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 50.514861][ T1274] irq event stamp: 13736 [ 50.514861][ T1274] hardirqs last enabled at (13735): [] __down_trylock_console_sem+0x86/0xa0 [ 50.514865][ T1274] hardirqs last disabled at (13736): [] console_emit_next_record+0x3d4/0x4c0 [ 50.514867][ T1274] softirqs last enabled at (13730): [] netif_change_name+0x216/0x8c0 [ 50.514870][ T1274] softirqs last disabled at (13728): [] netif_change_name+0x1ad/0x8c0 [ 50.514873][ T1274] Preemption disabled at: [ 50.514873][ T1274] [] vprintk_emit+0x31b/0x3e0 [ 50.514878][ T1274] CPU: 2 UID: 0 PID: 1274 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 50.514882][ T1274] Tainted: [W]=WARN [ 50.514883][ T1274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.514885][ T1274] Call Trace: [ 50.514886][ T1274] [ 50.514888][ T1274] dump_stack_lvl+0x6f/0xa0 [ 50.514893][ T1274] ? vprintk_emit+0x31b/0x3e0 [ 50.514895][ T1274] __might_resched.cold+0x1fe/0x2c1 [ 50.514899][ T1274] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 50.514904][ T1274] ? __kmalloc_noprof+0xdb/0x760 [ 50.514908][ T1274] __kmalloc_noprof+0x443/0x760 [ 50.514910][ T1274] ? alloc_buf.isra.0+0x4b/0x260 [ 50.514916][ T1274] ? do_raw_spin_unlock+0x59/0x250 [ 50.514919][ T1274] alloc_buf.isra.0+0x4b/0x260 [ 50.514923][ T1274] put_chars+0x1e1/0x2f0 [ 50.514925][ T1274] ? __send_to_port+0x420/0x420 [ 50.514931][ T1274] hvc_console_print+0x292/0x780 [ 50.514938][ T1274] ? hvc_write+0x3a0/0x3a0 [ 50.514941][ T1274] ? lock_acquire+0x13c/0x160 [ 50.514946][ T1274] console_emit_next_record+0x22f/0x4c0 [ 50.514949][ T1274] ? devkmsg_read+0x4b0/0x4b0 [ 50.514951][ T1274] ? console_flush_one_record+0x106/0x710 [ 50.514955][ T1274] ? rcu_is_watching+0x16/0xd0 [ 50.514957][ T1274] ? lock_acquire+0x13c/0x160 [ 50.514961][ T1274] console_flush_one_record+0x46f/0x710 [ 50.514965][ T1274] ? console_emit_next_record+0x4c0/0x4c0 [ 50.514967][ T1274] ? __lock_acquire+0x518/0xc20 [ 50.514972][ T1274] console_unlock+0xee/0x1f0 [ 50.514975][ T1274] ? console_flush_one_record+0x710/0x710 [ 50.514977][ T1274] ? rcu_is_watching+0x16/0xd0 [ 50.514978][ T1274] ? lock_acquire+0xe0/0x160 [ 50.514982][ T1274] ? __down_trylock_console_sem+0x5e/0xa0 [ 50.514984][ T1274] ? vprintk_emit+0x320/0x3e0 [ 50.514986][ T1274] vprintk_emit+0x37c/0x3e0 [ 50.514990][ T1274] ? wake_up_klogd_work_func+0x90/0x90 [ 50.514992][ T1274] ? _mutex_trylock_nest_lock+0x390/0x390 [ 50.514997][ T1274] _printk+0xc7/0x100 [ 50.515001][ T1274] ? snapshot_read.cold+0x21/0x21 [ 50.515002][ T1274] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 50.515005][ T1274] ? rcu_read_lock_any_held+0x3c/0x90 [ 50.515008][ T1274] ? validate_chain+0x38b/0xc20 [ 50.515010][ T1274] ? netdev_name+0x43/0x60 [ 50.515014][ T1274] ? __netdev_printk+0x17f/0x1d0 [ 50.515016][ T1274] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 50.515019][ T1274] netdev_info+0xe2/0x116 [ 50.515021][ T1274] ? netdev_notice+0x120/0x120 [ 50.515024][ T1274] ? find_held_lock+0x2b/0x80 [ 50.515027][ T1274] ? __lock_release.isra.0+0x69/0x1a0 [ 50.515029][ T1274] ? mark_held_locks+0x40/0x70 [ 50.515033][ T1274] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 50.515035][ T1274] netif_change_name.cold+0x4f/0x89 [ 50.515037][ T1274] ? register_netdev+0x40/0x40 [ 50.515038][ T1274] ? is_bpf_text_address+0x68/0x110 [ 50.515043][ T1274] ? netdev_adjacent_rename_links+0x470/0x470 [ 50.515046][ T1274] ? __kernel_text_address+0x12/0x30 [ 50.515048][ T1274] ? write_profile+0xf0/0xf0 [ 50.515052][ T1274] ? __asan_memset+0x27/0x50 [ 50.515058][ T1274] do_setlink.isra.0+0x1f7d/0x2a60 [ 50.515061][ T1274] ? stack_trace_save+0x93/0xc0 [ 50.515063][ T1274] ? rtnl_link_get_size+0x350/0x350 [ 50.515064][ T1274] ? rcu_read_lock_any_held+0x66/0x90 [ 50.515066][ T1274] ? stack_depot_save_flags+0x38e/0x790 [ 50.515069][ T1274] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 50.515071][ T1274] ? rcu_read_lock_any_held+0x3c/0x90 [ 50.515073][ T1274] ? validate_chain+0x38b/0xc20 [ 50.515075][ T1274] ? kasan_save_stack+0x3d/0x50 [ 50.515077][ T1274] ? kasan_save_stack+0x2f/0x50 [ 50.515078][ T1274] ? kasan_save_track+0x14/0x30 [ 50.515079][ T1274] ? __kasan_kmalloc+0x7b/0x90 [ 50.515082][ T1274] ? __lock_acquire+0x518/0xc20 [ 50.515084][ T1274] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 50.515086][ T1274] ? ___sys_sendmsg+0xd0/0x1d0 [ 50.515090][ T1274] ? lock_acquire.part.0+0xd4/0x280 [ 50.515092][ T1274] ? rtnl_newlink+0x9a8/0x11b0 [ 50.515094][ T1274] ? rcu_is_watching+0x16/0xd0 [ 50.515096][ T1274] ? lock_acquire+0x13c/0x160 [ 50.515098][ T1274] ? rcu_is_watching+0x16/0xd0 [ 50.515099][ T1274] ? rcu_is_watching+0x16/0xd0 [ 50.515100][ T1274] ? trace_contention_end+0xb3/0x180 [ 50.515103][ T1274] ? __mutex_lock+0x1db/0x1ea0 [ 50.515104][ T1274] ? __mutex_lock+0x9a3/0x1ea0 [ 50.515106][ T1274] ? rtnl_newlink+0x9a8/0x11b0 [ 50.515109][ T1274] ? ww_mutex_lock+0x160/0x160 [ 50.515110][ T1274] ? nla_get_range_signed+0x3d0/0x3d0 [ 50.515115][ T1274] ? rcu_is_watching+0x16/0xd0 [ 50.515117][ T1274] ? __rtnl_newlink+0x3fa/0xa50 [ 50.515122][ T1274] rtnl_newlink+0x9f1/0x11b0 [ 50.515127][ T1274] ? rtnl_bridge_getlink+0x850/0x850 [ 50.515129][ T1274] ? __lock_acquire+0x518/0xc20 [ 50.515134][ T1274] ? lock_acquire.part.0+0xd4/0x280 [ 50.515136][ T1274] ? find_held_lock+0x2b/0x80 [ 50.515137][ T1274] ? rtnl_bridge_getlink+0x850/0x850 [ 50.515139][ T1274] ? __lock_release.isra.0+0x69/0x1a0 [ 50.515143][ T1274] ? rtnl_bridge_getlink+0x850/0x850 [ 50.515145][ T1274] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.515148][ T1274] ? rtnl_link_fill+0x920/0x920 [ 50.515149][ T1274] ? __lock_acquire+0x518/0xc20 [ 50.515153][ T1274] ? lock_acquire.part.0+0xd4/0x280 [ 50.515155][ T1274] ? find_held_lock+0x2b/0x80 [ 50.515159][ T1274] netlink_rcv_skb+0x14e/0x3a0 [ 50.515162][ T1274] ? rtnl_link_fill+0x920/0x920 [ 50.515164][ T1274] ? netlink_ack+0xcf0/0xcf0 [ 50.515171][ T1274] ? netlink_deliver_tap+0xc5/0x330 [ 50.515173][ T1274] ? netlink_deliver_tap+0x13c/0x330 [ 50.515177][ T1274] netlink_unicast+0x486/0x750 [ 50.515181][ T1274] ? netlink_attachskb+0x810/0x810 [ 50.515183][ T1274] ? find_held_lock+0x2b/0x80 [ 50.515187][ T1274] netlink_sendmsg+0x75b/0xc90 [ 50.515191][ T1274] ? netlink_unicast+0x750/0x750 [ 50.515195][ T1274] ? __lock_release.isra.0+0x69/0x1a0 [ 50.515197][ T1274] ? __import_iovec+0x36c/0x620 [ 50.515202][ T1274] __sock_sendmsg+0xce/0x190 [ 50.515205][ T1274] ____sys_sendmsg+0x61a/0x860 [ 50.515207][ T1274] ? copy_msghdr_from_user+0x279/0x420 [ 50.515209][ T1274] ? sock_write_iter+0x400/0x400 [ 50.515210][ T1274] ? move_addr_to_kernel+0x40/0x40 [ 50.515218][ T1274] ___sys_sendmsg+0x14e/0x1d0 [ 50.515220][ T1274] ? copy_msghdr_from_user+0x420/0x420 [ 50.515236][ T1274] __sys_sendmsg+0x12c/0x1d0 [ 50.515239][ T1274] ? __sys_sendmsg_sock+0x20/0x20 [ 50.515245][ T1274] ? rcu_is_watching+0x16/0xd0 [ 50.515248][ T1274] do_syscall_64+0xff/0x530 [ 50.515251][ T1274] ? exc_page_fault+0xee/0x100 [ 50.515253][ T1274] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.515255][ T1274] RIP: 0033:0x7fbe4b0cc54e [ 50.515259][ T1274] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 50.515261][ T1274] RSP: 002b:00007fff2be81fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.515264][ T1274] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fbe4b0cc54e [ 50.515265][ T1274] RDX: 0000000000000000 RSI: 00007fff2be82060 RDI: 0000000000000005 [ 50.515266][ T1274] RBP: 00007fff2be81fc0 R08: 0000000000000000 R09: 0000000000000000 [ 50.515267][ T1274] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e924 [ 50.515268][ T1274] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff2be82720 [ 50.515274][ T1274] [ 51.238042][ T1294] br0: port 1(vx0) entered blocking state [ 51.238292][ T1294] br0: port 1(vx0) entered disabled state [ 51.238513][ T1294] vx0: entered allmulticast mode [ 51.246034][ T1294] vx0: entered promiscuous mode [ 51.246747][ T1294] br0: port 1(vx0) entered blocking state [ 51.246972][ T1294] br0: port 1(vx0) entered forwarding state [ 52.197098][ T1324] br0: port 1(vx0) entered blocking state [ 52.197112][ T1324] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 52.197114][ T1324] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1324, name: ip [ 52.197116][ T1324] preempt_count: 1, expected: 0 [ 52.197117][ T1324] RCU nest depth: 0, expected: 0 [ 52.197118][ T1324] locks held by ip/1324: 6, last CPU#3: [ 52.197120][ T1324] #0: ffffffffc029bd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 52.197131][ T1324] #1: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 52.197134][ T1324] #2: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 52.197139][ T1324] #3: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 52.197143][ T1324] #4: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 52.197147][ T1324] #5: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 52.197151][ T1324] irq event stamp: 19064 [ 52.197151][ T1324] hardirqs last enabled at (19063): [] __down_trylock_console_sem+0x86/0xa0 [ 52.197154][ T1324] hardirqs last disabled at (19064): [] console_emit_next_record+0x3d4/0x4c0 [ 52.197156][ T1324] softirqs last enabled at (18992): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 52.197159][ T1324] softirqs last disabled at (18990): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 52.197161][ T1324] Preemption disabled at: [ 52.197162][ T1324] [] vprintk_emit+0x31b/0x3e0 [ 52.197167][ T1324] CPU: 3 UID: 0 PID: 1324 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 52.197171][ T1324] Tainted: [W]=WARN [ 52.197172][ T1324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.197173][ T1324] Call Trace: [ 52.197175][ T1324] [ 52.197176][ T1324] dump_stack_lvl+0x6f/0xa0 [ 52.197182][ T1324] ? vprintk_emit+0x31b/0x3e0 [ 52.197183][ T1324] __might_resched.cold+0x1fe/0x2c1 [ 52.197188][ T1324] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 52.197192][ T1324] ? __kmalloc_noprof+0xdb/0x760 [ 52.197197][ T1324] __kmalloc_noprof+0x443/0x760 [ 52.197198][ T1324] ? alloc_buf.isra.0+0x4b/0x260 [ 52.197205][ T1324] ? do_raw_spin_unlock+0x59/0x250 [ 52.197207][ T1324] alloc_buf.isra.0+0x4b/0x260 [ 52.197211][ T1324] put_chars+0x1e1/0x2f0 [ 52.197213][ T1324] ? __send_to_port+0x420/0x420 [ 52.197215][ T1324] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 52.197218][ T1324] ? rcu_read_lock_any_held+0x3c/0x90 [ 52.197221][ T1324] ? validate_chain+0x38b/0xc20 [ 52.197226][ T1324] hvc_console_print+0x292/0x780 [ 52.197230][ T1324] ? __lock_acquire+0x518/0xc20 [ 52.197235][ T1324] ? hvc_write+0x3a0/0x3a0 [ 52.197238][ T1324] ? rcu_is_watching+0x16/0xd0 [ 52.197242][ T1324] console_emit_next_record+0x22f/0x4c0 [ 52.197246][ T1324] ? devkmsg_read+0x4b0/0x4b0 [ 52.197248][ T1324] ? console_flush_one_record+0x106/0x710 [ 52.197252][ T1324] ? rcu_is_watching+0x16/0xd0 [ 52.197253][ T1324] ? lock_acquire+0x13c/0x160 [ 52.197257][ T1324] console_flush_one_record+0x46f/0x710 [ 52.197261][ T1324] ? console_emit_next_record+0x4c0/0x4c0 [ 52.197263][ T1324] ? __lock_acquire+0x518/0xc20 [ 52.197269][ T1324] console_unlock+0xee/0x1f0 [ 52.197271][ T1324] ? console_flush_one_record+0x710/0x710 [ 52.197273][ T1324] ? rcu_is_watching+0x16/0xd0 [ 52.197275][ T1324] ? lock_acquire+0xe0/0x160 [ 52.197279][ T1324] ? __down_trylock_console_sem+0x5e/0xa0 [ 52.197281][ T1324] ? vprintk_emit+0x320/0x3e0 [ 52.197283][ T1324] vprintk_emit+0x37c/0x3e0 [ 52.197286][ T1324] ? wake_up_klogd_work_func+0x90/0x90 [ 52.197288][ T1324] ? __lock_release.isra.0+0x69/0x1a0 [ 52.197291][ T1324] ? mark_held_locks+0x40/0x70 [ 52.197294][ T1324] _printk+0xc7/0x100 [ 52.197298][ T1324] ? snapshot_read.cold+0x21/0x21 [ 52.197301][ T1324] ? br_multicast_flood+0x960/0x960 [ 52.197305][ T1324] ? rtnl_newlink_create+0x3de/0x850 [ 52.197306][ T1324] ? __rtnl_newlink+0x22b/0xa50 [ 52.197307][ T1324] ? rtnl_newlink+0x9f1/0x11b0 [ 52.197311][ T1324] br_set_state+0x22f/0x430 [ 52.197315][ T1324] br_init_port+0xc4/0x200 [ 52.197318][ T1324] new_nbp+0x3a0/0x650 [ 52.197322][ T1324] br_add_if+0x212/0x1320 [ 52.197324][ T1324] ? netif_set_allmulti+0x1f0/0x2c0 [ 52.197331][ T1324] do_set_master+0x3b2/0x780 [ 52.197335][ T1324] rtnl_newlink_create+0x3de/0x850 [ 52.197338][ T1324] ? rtnl_create_link+0xf20/0xf20 [ 52.197340][ T1324] ? __dev_get_by_name+0x12/0x50 [ 52.197342][ T1324] ? rtnl_dev_get+0xd7/0x170 [ 52.197351][ T1324] __rtnl_newlink+0x22b/0xa50 [ 52.197358][ T1324] rtnl_newlink+0x9f1/0x11b0 [ 52.197363][ T1324] ? rtnl_bridge_getlink+0x850/0x850 [ 52.197365][ T1324] ? __lock_acquire+0x518/0xc20 [ 52.197372][ T1324] ? __lock_release.isra.0+0x69/0x1a0 [ 52.197376][ T1324] ? rtnl_bridge_getlink+0x850/0x850 [ 52.197378][ T1324] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.197381][ T1324] ? rtnl_link_fill+0x920/0x920 [ 52.197382][ T1324] ? __lock_acquire+0x518/0xc20 [ 52.197387][ T1324] ? lock_acquire.part.0+0xd4/0x280 [ 52.197389][ T1324] ? find_held_lock+0x2b/0x80 [ 52.197392][ T1324] netlink_rcv_skb+0x14e/0x3a0 [ 52.197395][ T1324] ? rtnl_link_fill+0x920/0x920 [ 52.197398][ T1324] ? netlink_ack+0xcf0/0xcf0 [ 52.197404][ T1324] ? netlink_deliver_tap+0xc5/0x330 [ 52.197406][ T1324] ? netlink_deliver_tap+0x13c/0x330 [ 52.197411][ T1324] netlink_unicast+0x486/0x750 [ 52.197415][ T1324] ? netlink_attachskb+0x810/0x810 [ 52.197421][ T1324] netlink_sendmsg+0x75b/0xc90 [ 52.197425][ T1324] ? netlink_unicast+0x750/0x750 [ 52.197428][ T1324] ? __lock_release.isra.0+0x69/0x1a0 [ 52.197430][ T1324] ? __import_iovec+0x36c/0x620 [ 52.197435][ T1324] __sock_sendmsg+0xce/0x190 [ 52.197439][ T1324] ____sys_sendmsg+0x61a/0x860 [ 52.197442][ T1324] ? copy_msghdr_from_user+0x279/0x420 [ 52.197444][ T1324] ? sock_write_iter+0x400/0x400 [ 52.197446][ T1324] ? move_addr_to_kernel+0x40/0x40 [ 52.197450][ T1324] ? do_fault_around+0x300/0x5a0 [ 52.197453][ T1324] ? find_held_lock+0x2b/0x80 [ 52.197456][ T1324] ___sys_sendmsg+0x14e/0x1d0 [ 52.197458][ T1324] ? do_pte_missing+0x86f/0xcc0 [ 52.197461][ T1324] ? copy_msghdr_from_user+0x420/0x420 [ 52.197463][ T1324] ? rcu_read_unlock+0x20/0x70 [ 52.197478][ T1324] __sys_sendmsg+0x12c/0x1d0 [ 52.197480][ T1324] ? __sys_sendmsg_sock+0x20/0x20 [ 52.197486][ T1324] ? rcu_is_watching+0x16/0xd0 [ 52.197488][ T1324] ? rcu_is_watching+0x16/0xd0 [ 52.197491][ T1324] do_syscall_64+0xff/0x530 [ 52.197494][ T1324] ? exc_page_fault+0xee/0x100 [ 52.197497][ T1324] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.197499][ T1324] RIP: 0033:0x7fe12d8be54e [ 52.197503][ T1324] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 52.197505][ T1324] RSP: 002b:00007ffd77f99570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.197508][ T1324] RAX: ffffffffffffffda RBX: 00007ffd77f99d38 RCX: 00007fe12d8be54e [ 52.197509][ T1324] RDX: 0000000000000000 RSI: 00007ffd77f99620 RDI: 0000000000000005 [ 52.197510][ T1324] RBP: 00007ffd77f99580 R08: 0000000000000000 R09: 0000000000000000 [ 52.197511][ T1324] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e926 [ 52.197512][ T1324] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd77f99cf0 [ 52.197518][ T1324] [ 52.226454][ T1324] br0: port 1(vx0) entered disabled state [ 52.226741][ T1324] vx0: entered allmulticast mode [ 52.227753][ T1324] vx0: entered promiscuous mode [ 52.228550][ T1324] br0: port 1(vx0) entered blocking state [ 52.228775][ T1324] br0: port 1(vx0) entered forwarding state [ 59.069012][ T12] vx0: left allmulticast mode [ 59.069030][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 59.069032][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 59.069034][ T12] preempt_count: 1, expected: 0 [ 59.069035][ T12] RCU nest depth: 0, expected: 0 [ 59.069036][ T12] locks held by kworker/u16:0/12: 8, last CPU#1: [ 59.069038][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 59.069050][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 59.069054][ T12] #2: ffffffffa9effa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 59.069060][ T12] #3: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 59.069063][ T12] #4: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 59.069067][ T12] #5: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 59.069071][ T12] #6: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 59.069074][ T12] #7: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 59.069078][ T12] irq event stamp: 817674 [ 59.069079][ T12] hardirqs last enabled at (817673): [] __down_trylock_console_sem+0x86/0xa0 [ 59.069082][ T12] hardirqs last disabled at (817674): [] console_emit_next_record+0x3d4/0x4c0 [ 59.069085][ T12] softirqs last enabled at (817628): [] netlink_release+0x17b/0xcf0 [ 59.069088][ T12] softirqs last disabled at (817626): [] netlink_release+0xd2/0xcf0 [ 59.069090][ T12] Preemption disabled at: [ 59.069091][ T12] [] vprintk_emit+0x31b/0x3e0 [ 59.069096][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 59.069099][ T12] Tainted: [W]=WARN [ 59.069100][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.069102][ T12] Workqueue: netns cleanup_net [ 59.069105][ T12] Call Trace: [ 59.069107][ T12] [ 59.069109][ T12] dump_stack_lvl+0x6f/0xa0 [ 59.069115][ T12] ? vprintk_emit+0x31b/0x3e0 [ 59.069116][ T12] __might_resched.cold+0x1fe/0x2c1 [ 59.069121][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 59.069125][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 59.069129][ T12] __kmalloc_noprof+0x443/0x760 [ 59.069131][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 59.069137][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 59.069140][ T12] alloc_buf.isra.0+0x4b/0x260 [ 59.069144][ T12] put_chars+0x1e1/0x2f0 [ 59.069146][ T12] ? __send_to_port+0x420/0x420 [ 59.069147][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 59.069151][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 59.069154][ T12] ? validate_chain+0x38b/0xc20 [ 59.069159][ T12] hvc_console_print+0x292/0x780 [ 59.069163][ T12] ? __lock_acquire+0x518/0xc20 [ 59.069168][ T12] ? hvc_write+0x3a0/0x3a0 [ 59.069171][ T12] ? rcu_is_watching+0x16/0xd0 [ 59.069176][ T12] console_emit_next_record+0x22f/0x4c0 [ 59.069180][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 59.069182][ T12] ? console_flush_one_record+0x106/0x710 [ 59.069185][ T12] ? rcu_is_watching+0x16/0xd0 [ 59.069187][ T12] ? lock_acquire+0x13c/0x160 [ 59.069191][ T12] console_flush_one_record+0x46f/0x710 [ 59.069195][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 59.069197][ T12] ? __lock_acquire+0x518/0xc20 [ 59.069202][ T12] console_unlock+0xee/0x1f0 [ 59.069205][ T12] ? console_flush_one_record+0x710/0x710 [ 59.069207][ T12] ? rcu_is_watching+0x16/0xd0 [ 59.069209][ T12] ? lock_acquire+0xe0/0x160 [ 59.069213][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 59.069215][ T12] ? vprintk_emit+0x320/0x3e0 [ 59.069217][ T12] vprintk_emit+0x37c/0x3e0 [ 59.069221][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 59.069222][ T12] ? cleanup_net+0x431/0x940 [ 59.069224][ T12] ? worker_thread+0x4f1/0xd60 [ 59.069226][ T12] ? kthread+0x367/0x460 [ 59.069228][ T12] ? ret_from_fork+0x474/0x6b0 [ 59.069231][ T12] ? ret_from_fork_asm+0x11/0x20 [ 59.069235][ T12] _printk+0xc7/0x100 [ 59.069239][ T12] ? snapshot_read.cold+0x21/0x21 [ 59.069243][ T12] ? netdev_name+0x43/0x60 [ 59.069247][ T12] ? __netdev_printk+0x17f/0x1d0 [ 59.069251][ T12] netdev_info+0xe2/0x116 [ 59.069254][ T12] ? netdev_notice+0x120/0x120 [ 59.069258][ T12] ? rcu_is_watching+0x16/0xd0 [ 59.069260][ T12] ? __up_read+0x355/0x9e0 [ 59.069263][ T12] ? down_write_nested+0x200/0x200 [ 59.069265][ T12] ? mutex_is_locked+0x1c/0x50 [ 59.069267][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 59.069271][ T12] dev_set_allmulti+0xa6/0x240 [ 59.069275][ T12] del_nbp+0xb7/0xc10 [ 59.069281][ T12] br_dev_delete+0x9d/0x1e0 [ 59.069285][ T12] br_net_exit_rtnl+0xb8/0x110 [ 59.069288][ T12] ops_undo_list+0x5be/0x8f0 [ 59.069292][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 59.069296][ T12] ? netns_install+0x2a0/0x2a0 [ 59.069297][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 59.069300][ T12] ? idr_destroy+0x121/0x250 [ 59.069305][ T12] cleanup_net+0x431/0x940 [ 59.069308][ T12] ? net_passive_dec+0x230/0x230 [ 59.069312][ T12] ? lock_acquire+0x13c/0x160 [ 59.069314][ T12] ? rcu_is_watching+0x16/0xd0 [ 59.069317][ T12] process_one_work+0xe3e/0x1560 [ 59.069324][ T12] ? __queue_delayed_work+0x470/0x470 [ 59.069327][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 59.069334][ T12] worker_thread+0x4f1/0xd60 [ 59.069341][ T12] ? rescuer_thread+0x1340/0x1340 [ 59.069344][ T12] kthread+0x367/0x460 [ 59.069345][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 59.069349][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 59.069352][ T12] ret_from_fork+0x474/0x6b0 [ 59.069355][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 59.069358][ T12] ? __switch_to+0x5a3/0xe00 [ 59.069361][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 59.069364][ T12] ret_from_fork_asm+0x11/0x20 [ 59.069372][ T12] [ 59.095689][ T12] vx0: left promiscuous mode [ 59.096047][ T12] br0: port 1(vx0) entered disabled state [ 59.213347][ T12] vx0: left allmulticast mode [ 59.213577][ T12] vx0: left promiscuous mode [ 59.213863][ T12] br0: port 1(vx0) entered disabled state [ 59.331307][ T12] vx0: left allmulticast mode [ 59.331530][ T12] vx0: left promiscuous mode [ 59.332763][ T12] br0: port 1(vx0) entered disabled state [ 59.468496][ T12] vx0: left allmulticast mode [ 59.468730][ T12] vx0: left promiscuous mode [ 59.469010][ T12] br0: port 1(vx0) entered disabled state [ 60.166666][ T1472] veth0: renamed from veth1 [ 60.166683][ T1472] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 60.166685][ T1472] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1472, name: ip [ 60.166687][ T1472] preempt_count: 1, expected: 0 [ 60.166687][ T1472] RCU nest depth: 0, expected: 0 [ 60.166689][ T1472] locks held by ip/1472: 5, last CPU#3: [ 60.166690][ T1472] #0: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 60.166703][ T1472] #1: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 60.166709][ T1472] #2: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 60.166713][ T1472] #3: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 60.166717][ T1472] #4: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 60.166721][ T1472] irq event stamp: 16384 [ 60.166722][ T1472] hardirqs last enabled at (16383): [] __down_trylock_console_sem+0x86/0xa0 [ 60.166725][ T1472] hardirqs last disabled at (16384): [] console_emit_next_record+0x3d4/0x4c0 [ 60.166727][ T1472] softirqs last enabled at (16378): [] netif_change_name+0x216/0x8c0 [ 60.166730][ T1472] softirqs last disabled at (16376): [] netif_change_name+0x1ad/0x8c0 [ 60.166733][ T1472] Preemption disabled at: [ 60.166733][ T1472] [] vprintk_emit+0x31b/0x3e0 [ 60.166738][ T1472] CPU: 3 UID: 0 PID: 1472 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 60.166742][ T1472] Tainted: [W]=WARN [ 60.166743][ T1472] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.166744][ T1472] Call Trace: [ 60.166746][ T1472] [ 60.166748][ T1472] dump_stack_lvl+0x6f/0xa0 [ 60.166753][ T1472] ? vprintk_emit+0x31b/0x3e0 [ 60.166755][ T1472] __might_resched.cold+0x1fe/0x2c1 [ 60.166760][ T1472] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 60.166764][ T1472] ? __kmalloc_noprof+0xdb/0x760 [ 60.166768][ T1472] __kmalloc_noprof+0x443/0x760 [ 60.166770][ T1472] ? alloc_buf.isra.0+0x4b/0x260 [ 60.166776][ T1472] ? do_raw_spin_unlock+0x59/0x250 [ 60.166779][ T1472] alloc_buf.isra.0+0x4b/0x260 [ 60.166782][ T1472] put_chars+0x1e1/0x2f0 [ 60.166785][ T1472] ? __send_to_port+0x420/0x420 [ 60.166791][ T1472] hvc_console_print+0x292/0x780 [ 60.166798][ T1472] ? hvc_write+0x3a0/0x3a0 [ 60.166801][ T1472] ? lock_acquire+0x13c/0x160 [ 60.166806][ T1472] console_emit_next_record+0x22f/0x4c0 [ 60.166810][ T1472] ? devkmsg_read+0x4b0/0x4b0 [ 60.166812][ T1472] ? console_flush_one_record+0x106/0x710 [ 60.166815][ T1472] ? rcu_is_watching+0x16/0xd0 [ 60.166818][ T1472] ? lock_acquire+0x13c/0x160 [ 60.166821][ T1472] console_flush_one_record+0x46f/0x710 [ 60.166826][ T1472] ? console_emit_next_record+0x4c0/0x4c0 [ 60.166827][ T1472] ? __lock_acquire+0x518/0xc20 [ 60.166833][ T1472] console_unlock+0xee/0x1f0 [ 60.166835][ T1472] ? console_flush_one_record+0x710/0x710 [ 60.166837][ T1472] ? rcu_is_watching+0x16/0xd0 [ 60.166839][ T1472] ? lock_acquire+0xe0/0x160 [ 60.166843][ T1472] ? __down_trylock_console_sem+0x5e/0xa0 [ 60.166845][ T1472] ? vprintk_emit+0x320/0x3e0 [ 60.166847][ T1472] vprintk_emit+0x37c/0x3e0 [ 60.166850][ T1472] ? wake_up_klogd_work_func+0x90/0x90 [ 60.166853][ T1472] ? _mutex_trylock_nest_lock+0x390/0x390 [ 60.166858][ T1472] _printk+0xc7/0x100 [ 60.166861][ T1472] ? snapshot_read.cold+0x21/0x21 [ 60.166863][ T1472] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 60.166866][ T1472] ? rcu_read_lock_any_held+0x3c/0x90 [ 60.166869][ T1472] ? validate_chain+0x38b/0xc20 [ 60.166871][ T1472] ? netdev_name+0x43/0x60 [ 60.166878][ T1472] ? __netdev_printk+0x17f/0x1d0 [ 60.166881][ T1472] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 60.166884][ T1472] netdev_info+0xe2/0x116 [ 60.166887][ T1472] ? netdev_notice+0x120/0x120 [ 60.166889][ T1472] ? find_held_lock+0x2b/0x80 [ 60.166892][ T1472] ? __lock_release.isra.0+0x69/0x1a0 [ 60.166895][ T1472] ? mark_held_locks+0x40/0x70 [ 60.166898][ T1472] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 60.166900][ T1472] netif_change_name.cold+0x4f/0x89 [ 60.166903][ T1472] ? register_netdev+0x40/0x40 [ 60.166904][ T1472] ? is_bpf_text_address+0x68/0x110 [ 60.166909][ T1472] ? netdev_adjacent_rename_links+0x470/0x470 [ 60.166912][ T1472] ? __kernel_text_address+0x12/0x30 [ 60.166914][ T1472] ? write_profile+0xf0/0xf0 [ 60.166918][ T1472] ? __asan_memset+0x27/0x50 [ 60.166924][ T1472] do_setlink.isra.0+0x1f7d/0x2a60 [ 60.166928][ T1472] ? stack_trace_save+0x93/0xc0 [ 60.166930][ T1472] ? rtnl_link_get_size+0x350/0x350 [ 60.166931][ T1472] ? rcu_read_lock_any_held+0x66/0x90 [ 60.166933][ T1472] ? stack_depot_save_flags+0x38e/0x790 [ 60.166936][ T1472] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 60.166938][ T1472] ? rcu_read_lock_any_held+0x3c/0x90 [ 60.166940][ T1472] ? validate_chain+0x38b/0xc20 [ 60.166942][ T1472] ? kasan_save_stack+0x3d/0x50 [ 60.166944][ T1472] ? kasan_save_stack+0x2f/0x50 [ 60.166945][ T1472] ? kasan_save_track+0x14/0x30 [ 60.166946][ T1472] ? __kasan_kmalloc+0x7b/0x90 [ 60.166949][ T1472] ? __lock_acquire+0x518/0xc20 [ 60.166951][ T1472] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 60.166953][ T1472] ? ___sys_sendmsg+0xd0/0x1d0 [ 60.166957][ T1472] ? lock_acquire.part.0+0xd4/0x280 [ 60.166959][ T1472] ? rtnl_newlink+0x9a8/0x11b0 [ 60.166962][ T1472] ? rcu_is_watching+0x16/0xd0 [ 60.166963][ T1472] ? lock_acquire+0x13c/0x160 [ 60.166965][ T1472] ? rcu_is_watching+0x16/0xd0 [ 60.166966][ T1472] ? rcu_is_watching+0x16/0xd0 [ 60.166967][ T1472] ? trace_contention_end+0xb3/0x180 [ 60.166970][ T1472] ? __mutex_lock+0x1db/0x1ea0 [ 60.166971][ T1472] ? __mutex_lock+0x9a3/0x1ea0 [ 60.166973][ T1472] ? rtnl_newlink+0x9a8/0x11b0 [ 60.166976][ T1472] ? ww_mutex_lock+0x160/0x160 [ 60.166977][ T1472] ? nla_get_range_signed+0x3d0/0x3d0 [ 60.166982][ T1472] ? rcu_is_watching+0x16/0xd0 [ 60.166984][ T1472] ? __rtnl_newlink+0x3fa/0xa50 [ 60.166989][ T1472] rtnl_newlink+0x9f1/0x11b0 [ 60.166994][ T1472] ? rtnl_bridge_getlink+0x850/0x850 [ 60.166996][ T1472] ? __lock_acquire+0x518/0xc20 [ 60.167001][ T1472] ? lock_acquire.part.0+0xd4/0x280 [ 60.167003][ T1472] ? find_held_lock+0x2b/0x80 [ 60.167004][ T1472] ? rtnl_bridge_getlink+0x850/0x850 [ 60.167006][ T1472] ? __lock_release.isra.0+0x69/0x1a0 [ 60.167010][ T1472] ? rtnl_bridge_getlink+0x850/0x850 [ 60.167012][ T1472] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.167015][ T1472] ? rtnl_link_fill+0x920/0x920 [ 60.167016][ T1472] ? __lock_acquire+0x518/0xc20 [ 60.167021][ T1472] ? lock_acquire.part.0+0xd4/0x280 [ 60.167023][ T1472] ? find_held_lock+0x2b/0x80 [ 60.167026][ T1472] netlink_rcv_skb+0x14e/0x3a0 [ 60.167029][ T1472] ? rtnl_link_fill+0x920/0x920 [ 60.167032][ T1472] ? netlink_ack+0xcf0/0xcf0 [ 60.167038][ T1472] ? netlink_deliver_tap+0xc5/0x330 [ 60.167040][ T1472] ? netlink_deliver_tap+0x13c/0x330 [ 60.167045][ T1472] netlink_unicast+0x486/0x750 [ 60.167049][ T1472] ? netlink_attachskb+0x810/0x810 [ 60.167051][ T1472] ? find_held_lock+0x2b/0x80 [ 60.167055][ T1472] netlink_sendmsg+0x75b/0xc90 [ 60.167059][ T1472] ? netlink_unicast+0x750/0x750 [ 60.167063][ T1472] ? __lock_release.isra.0+0x69/0x1a0 [ 60.167065][ T1472] ? __import_iovec+0x36c/0x620 [ 60.167070][ T1472] __sock_sendmsg+0xce/0x190 [ 60.167072][ T1472] ____sys_sendmsg+0x61a/0x860 [ 60.167075][ T1472] ? copy_msghdr_from_user+0x279/0x420 [ 60.167077][ T1472] ? sock_write_iter+0x400/0x400 [ 60.167078][ T1472] ? move_addr_to_kernel+0x40/0x40 [ 60.167086][ T1472] ___sys_sendmsg+0x14e/0x1d0 [ 60.167088][ T1472] ? copy_msghdr_from_user+0x420/0x420 [ 60.167104][ T1472] __sys_sendmsg+0x12c/0x1d0 [ 60.167107][ T1472] ? __sys_sendmsg_sock+0x20/0x20 [ 60.167113][ T1472] ? rcu_is_watching+0x16/0xd0 [ 60.167116][ T1472] do_syscall_64+0xff/0x530 [ 60.167119][ T1472] ? exc_page_fault+0xee/0x100 [ 60.167121][ T1472] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 60.167124][ T1472] RIP: 0033:0x7f1519abe54e [ 60.167127][ T1472] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 60.167129][ T1472] RSP: 002b:00007fff80f4c3b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.167132][ T1472] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f1519abe54e [ 60.167134][ T1472] RDX: 0000000000000000 RSI: 00007fff80f4c460 RDI: 0000000000000005 [ 60.167134][ T1472] RBP: 00007fff80f4c3c0 R08: 0000000000000000 R09: 0000000000000000 [ 60.167135][ T1472] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e92e [ 60.167136][ T1472] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff80f4cb20 [ 60.167143][ T1472] [ 60.949171][ T1516] br0: port 1(vx0) entered blocking state [ 60.949423][ T1516] br0: port 1(vx0) entered disabled state [ 60.949663][ T1516] vx0: entered allmulticast mode [ 60.950662][ T1516] vx0: entered promiscuous mode [ 60.951368][ T1516] br0: port 1(vx0) entered blocking state [ 60.951594][ T1516] br0: port 1(vx0) entered forwarding state [ 61.907958][ T1546] br0: port 1(vx0) entered blocking state [ 61.907973][ T1546] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 61.907975][ T1546] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1546, name: ip [ 61.907976][ T1546] preempt_count: 1, expected: 0 [ 61.907977][ T1546] RCU nest depth: 0, expected: 0 [ 61.907978][ T1546] locks held by ip/1546: 6, last CPU#3: [ 61.907980][ T1546] #0: ffffffffc029bd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 61.907991][ T1546] #1: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 61.907995][ T1546] #2: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 61.908000][ T1546] #3: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 61.908004][ T1546] #4: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 61.908007][ T1546] #5: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 61.908011][ T1546] irq event stamp: 29718 [ 61.908012][ T1546] hardirqs last enabled at (29717): [] __down_trylock_console_sem+0x86/0xa0 [ 61.908015][ T1546] hardirqs last disabled at (29718): [] console_emit_next_record+0x3d4/0x4c0 [ 61.908017][ T1546] softirqs last enabled at (29646): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 61.908020][ T1546] softirqs last disabled at (29644): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 61.908022][ T1546] Preemption disabled at: [ 61.908023][ T1546] [] vprintk_emit+0x31b/0x3e0 [ 61.908028][ T1546] CPU: 3 UID: 0 PID: 1546 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 61.908031][ T1546] Tainted: [W]=WARN [ 61.908032][ T1546] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.908033][ T1546] Call Trace: [ 61.908035][ T1546] [ 61.908036][ T1546] dump_stack_lvl+0x6f/0xa0 [ 61.908042][ T1546] ? vprintk_emit+0x31b/0x3e0 [ 61.908044][ T1546] __might_resched.cold+0x1fe/0x2c1 [ 61.908048][ T1546] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 61.908052][ T1546] ? __kmalloc_noprof+0xdb/0x760 [ 61.908057][ T1546] __kmalloc_noprof+0x443/0x760 [ 61.908059][ T1546] ? alloc_buf.isra.0+0x4b/0x260 [ 61.908065][ T1546] ? do_raw_spin_unlock+0x59/0x250 [ 61.908067][ T1546] alloc_buf.isra.0+0x4b/0x260 [ 61.908071][ T1546] put_chars+0x1e1/0x2f0 [ 61.908073][ T1546] ? __send_to_port+0x420/0x420 [ 61.908075][ T1546] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 61.908078][ T1546] ? rcu_read_lock_any_held+0x3c/0x90 [ 61.908081][ T1546] ? validate_chain+0x38b/0xc20 [ 61.908086][ T1546] hvc_console_print+0x292/0x780 [ 61.908090][ T1546] ? __lock_acquire+0x518/0xc20 [ 61.908095][ T1546] ? hvc_write+0x3a0/0x3a0 [ 61.908098][ T1546] ? rcu_is_watching+0x16/0xd0 [ 61.908102][ T1546] console_emit_next_record+0x22f/0x4c0 [ 61.908106][ T1546] ? devkmsg_read+0x4b0/0x4b0 [ 61.908108][ T1546] ? console_flush_one_record+0x106/0x710 [ 61.908111][ T1546] ? rcu_is_watching+0x16/0xd0 [ 61.908113][ T1546] ? lock_acquire+0x13c/0x160 [ 61.908117][ T1546] console_flush_one_record+0x46f/0x710 [ 61.908121][ T1546] ? console_emit_next_record+0x4c0/0x4c0 [ 61.908123][ T1546] ? __lock_acquire+0x518/0xc20 [ 61.908128][ T1546] console_unlock+0xee/0x1f0 [ 61.908131][ T1546] ? console_flush_one_record+0x710/0x710 [ 61.908133][ T1546] ? rcu_is_watching+0x16/0xd0 [ 61.908134][ T1546] ? lock_acquire+0xe0/0x160 [ 61.908138][ T1546] ? __down_trylock_console_sem+0x5e/0xa0 [ 61.908140][ T1546] ? vprintk_emit+0x320/0x3e0 [ 61.908143][ T1546] vprintk_emit+0x37c/0x3e0 [ 61.908146][ T1546] ? wake_up_klogd_work_func+0x90/0x90 [ 61.908148][ T1546] ? __lock_release.isra.0+0x69/0x1a0 [ 61.908150][ T1546] ? mark_held_locks+0x40/0x70 [ 61.908154][ T1546] _printk+0xc7/0x100 [ 61.908157][ T1546] ? snapshot_read.cold+0x21/0x21 [ 61.908161][ T1546] ? br_multicast_flood+0x960/0x960 [ 61.908164][ T1546] ? rtnl_newlink_create+0x3de/0x850 [ 61.908165][ T1546] ? __rtnl_newlink+0x22b/0xa50 [ 61.908166][ T1546] ? rtnl_newlink+0x9f1/0x11b0 [ 61.908170][ T1546] br_set_state+0x22f/0x430 [ 61.908175][ T1546] br_init_port+0xc4/0x200 [ 61.908177][ T1546] new_nbp+0x3a0/0x650 [ 61.908181][ T1546] br_add_if+0x212/0x1320 [ 61.908183][ T1546] ? netif_set_allmulti+0x1f0/0x2c0 [ 61.908190][ T1546] do_set_master+0x3b2/0x780 [ 61.908194][ T1546] rtnl_newlink_create+0x3de/0x850 [ 61.908197][ T1546] ? rtnl_create_link+0xf20/0xf20 [ 61.908199][ T1546] ? __dev_get_by_name+0x12/0x50 [ 61.908201][ T1546] ? rtnl_dev_get+0xd7/0x170 [ 61.908211][ T1546] __rtnl_newlink+0x22b/0xa50 [ 61.908217][ T1546] rtnl_newlink+0x9f1/0x11b0 [ 61.908222][ T1546] ? rtnl_bridge_getlink+0x850/0x850 [ 61.908224][ T1546] ? __lock_acquire+0x518/0xc20 [ 61.908231][ T1546] ? __lock_release.isra.0+0x69/0x1a0 [ 61.908235][ T1546] ? rtnl_bridge_getlink+0x850/0x850 [ 61.908237][ T1546] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.908240][ T1546] ? rtnl_link_fill+0x920/0x920 [ 61.908241][ T1546] ? __lock_acquire+0x518/0xc20 [ 61.908246][ T1546] ? lock_acquire.part.0+0xd4/0x280 [ 61.908248][ T1546] ? find_held_lock+0x2b/0x80 [ 61.908251][ T1546] netlink_rcv_skb+0x14e/0x3a0 [ 61.908254][ T1546] ? rtnl_link_fill+0x920/0x920 [ 61.908257][ T1546] ? netlink_ack+0xcf0/0xcf0 [ 61.908264][ T1546] ? netlink_deliver_tap+0xc5/0x330 [ 61.908266][ T1546] ? netlink_deliver_tap+0x13c/0x330 [ 61.908270][ T1546] netlink_unicast+0x486/0x750 [ 61.908274][ T1546] ? netlink_attachskb+0x810/0x810 [ 61.908280][ T1546] netlink_sendmsg+0x75b/0xc90 [ 61.908284][ T1546] ? netlink_unicast+0x750/0x750 [ 61.908288][ T1546] ? __lock_release.isra.0+0x69/0x1a0 [ 61.908289][ T1546] ? __import_iovec+0x36c/0x620 [ 61.908295][ T1546] __sock_sendmsg+0xce/0x190 [ 61.908299][ T1546] ____sys_sendmsg+0x61a/0x860 [ 61.908301][ T1546] ? copy_msghdr_from_user+0x279/0x420 [ 61.908303][ T1546] ? sock_write_iter+0x400/0x400 [ 61.908305][ T1546] ? move_addr_to_kernel+0x40/0x40 [ 61.908309][ T1546] ? do_fault_around+0x300/0x5a0 [ 61.908312][ T1546] ? find_held_lock+0x2b/0x80 [ 61.908316][ T1546] ___sys_sendmsg+0x14e/0x1d0 [ 61.908317][ T1546] ? do_pte_missing+0x86f/0xcc0 [ 61.908320][ T1546] ? copy_msghdr_from_user+0x420/0x420 [ 61.908322][ T1546] ? rcu_read_unlock+0x20/0x70 [ 61.908337][ T1546] __sys_sendmsg+0x12c/0x1d0 [ 61.908340][ T1546] ? __sys_sendmsg_sock+0x20/0x20 [ 61.908345][ T1546] ? rcu_is_watching+0x16/0xd0 [ 61.908347][ T1546] ? rcu_is_watching+0x16/0xd0 [ 61.908350][ T1546] do_syscall_64+0xff/0x530 [ 61.908353][ T1546] ? exc_page_fault+0xee/0x100 [ 61.908356][ T1546] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.908358][ T1546] RIP: 0033:0x7f8645f0b54e [ 61.908362][ T1546] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 61.908364][ T1546] RSP: 002b:00007fff31ba0990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.908366][ T1546] RAX: ffffffffffffffda RBX: 00007fff31ba1158 RCX: 00007f8645f0b54e [ 61.908368][ T1546] RDX: 0000000000000000 RSI: 00007fff31ba0a40 RDI: 0000000000000005 [ 61.908369][ T1546] RBP: 00007fff31ba09a0 R08: 0000000000000000 R09: 0000000000000000 [ 61.908369][ T1546] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e930 [ 61.908370][ T1546] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff31ba1110 [ 61.908377][ T1546] [ 61.941396][ T1546] br0: port 1(vx0) entered disabled state [ 61.941710][ T1546] vx0: entered allmulticast mode [ 61.942858][ T1546] vx0: entered promiscuous mode [ 61.943673][ T1546] br0: port 1(vx0) entered blocking state [ 61.943895][ T1546] br0: port 1(vx0) entered forwarding state [ 63.013485][ T1585] veth0: renamed from veth1 [ 63.013500][ T1585] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 63.013503][ T1585] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1585, name: ip [ 63.013504][ T1585] preempt_count: 1, expected: 0 [ 63.013505][ T1585] RCU nest depth: 0, expected: 0 [ 63.013506][ T1585] locks held by ip/1585: 5, last CPU#1: [ 63.013508][ T1585] #0: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 63.013520][ T1585] #1: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 63.013525][ T1585] #2: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 63.013529][ T1585] #3: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 63.013533][ T1585] #4: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 63.013537][ T1585] irq event stamp: 22940 [ 63.013538][ T1585] hardirqs last enabled at (22939): [] __down_trylock_console_sem+0x86/0xa0 [ 63.013541][ T1585] hardirqs last disabled at (22940): [] console_emit_next_record+0x3d4/0x4c0 [ 63.013543][ T1585] softirqs last enabled at (22934): [] netif_change_name+0x216/0x8c0 [ 63.013547][ T1585] softirqs last disabled at (22932): [] netif_change_name+0x1ad/0x8c0 [ 63.013549][ T1585] Preemption disabled at: [ 63.013550][ T1585] [] vprintk_emit+0x31b/0x3e0 [ 63.013555][ T1585] CPU: 1 UID: 0 PID: 1585 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 63.013558][ T1585] Tainted: [W]=WARN [ 63.013559][ T1585] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.013561][ T1585] Call Trace: [ 63.013563][ T1585] [ 63.013564][ T1585] dump_stack_lvl+0x6f/0xa0 [ 63.013570][ T1585] ? vprintk_emit+0x31b/0x3e0 [ 63.013571][ T1585] __might_resched.cold+0x1fe/0x2c1 [ 63.013576][ T1585] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 63.013580][ T1585] ? __kmalloc_noprof+0xdb/0x760 [ 63.013585][ T1585] __kmalloc_noprof+0x443/0x760 [ 63.013587][ T1585] ? alloc_buf.isra.0+0x4b/0x260 [ 63.013593][ T1585] ? do_raw_spin_unlock+0x59/0x250 [ 63.013596][ T1585] alloc_buf.isra.0+0x4b/0x260 [ 63.013599][ T1585] put_chars+0x1e1/0x2f0 [ 63.013602][ T1585] ? __send_to_port+0x420/0x420 [ 63.013608][ T1585] hvc_console_print+0x292/0x780 [ 63.013615][ T1585] ? hvc_write+0x3a0/0x3a0 [ 63.013618][ T1585] ? lock_acquire+0x13c/0x160 [ 63.013623][ T1585] console_emit_next_record+0x22f/0x4c0 [ 63.013627][ T1585] ? devkmsg_read+0x4b0/0x4b0 [ 63.013628][ T1585] ? console_flush_one_record+0x106/0x710 [ 63.013632][ T1585] ? rcu_is_watching+0x16/0xd0 [ 63.013634][ T1585] ? lock_acquire+0x13c/0x160 [ 63.013638][ T1585] console_flush_one_record+0x46f/0x710 [ 63.013642][ T1585] ? console_emit_next_record+0x4c0/0x4c0 [ 63.013644][ T1585] ? __lock_acquire+0x518/0xc20 [ 63.013652][ T1585] console_unlock+0xee/0x1f0 [ 63.013655][ T1585] ? console_flush_one_record+0x710/0x710 [ 63.013656][ T1585] ? rcu_is_watching+0x16/0xd0 [ 63.013658][ T1585] ? lock_acquire+0xe0/0x160 [ 63.013662][ T1585] ? __down_trylock_console_sem+0x5e/0xa0 [ 63.013663][ T1585] ? vprintk_emit+0x320/0x3e0 [ 63.013666][ T1585] vprintk_emit+0x37c/0x3e0 [ 63.013669][ T1585] ? wake_up_klogd_work_func+0x90/0x90 [ 63.013672][ T1585] ? _mutex_trylock_nest_lock+0x390/0x390 [ 63.013677][ T1585] _printk+0xc7/0x100 [ 63.013680][ T1585] ? snapshot_read.cold+0x21/0x21 [ 63.013682][ T1585] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 63.013685][ T1585] ? rcu_read_lock_any_held+0x3c/0x90 [ 63.013687][ T1585] ? validate_chain+0x38b/0xc20 [ 63.013690][ T1585] ? netdev_name+0x43/0x60 [ 63.013693][ T1585] ? __netdev_printk+0x17f/0x1d0 [ 63.013696][ T1585] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 63.013698][ T1585] netdev_info+0xe2/0x116 [ 63.013702][ T1585] ? netdev_notice+0x120/0x120 [ 63.013707][ T1585] ? find_held_lock+0x2b/0x80 [ 63.013710][ T1585] ? __lock_release.isra.0+0x69/0x1a0 [ 63.013713][ T1585] ? mark_held_locks+0x40/0x70 [ 63.013716][ T1585] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 63.013718][ T1585] netif_change_name.cold+0x4f/0x89 [ 63.013720][ T1585] ? register_netdev+0x40/0x40 [ 63.013722][ T1585] ? is_bpf_text_address+0x68/0x110 [ 63.013727][ T1585] ? netdev_adjacent_rename_links+0x470/0x470 [ 63.013729][ T1585] ? __kernel_text_address+0x12/0x30 [ 63.013732][ T1585] ? write_profile+0xf0/0xf0 [ 63.013736][ T1585] ? __asan_memset+0x27/0x50 [ 63.013742][ T1585] do_setlink.isra.0+0x1f7d/0x2a60 [ 63.013745][ T1585] ? stack_trace_save+0x93/0xc0 [ 63.013747][ T1585] ? rtnl_link_get_size+0x350/0x350 [ 63.013748][ T1585] ? rcu_read_lock_any_held+0x66/0x90 [ 63.013750][ T1585] ? stack_depot_save_flags+0x38e/0x790 [ 63.013753][ T1585] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 63.013755][ T1585] ? rcu_read_lock_any_held+0x3c/0x90 [ 63.013757][ T1585] ? validate_chain+0x38b/0xc20 [ 63.013760][ T1585] ? kasan_save_stack+0x3d/0x50 [ 63.013761][ T1585] ? kasan_save_stack+0x2f/0x50 [ 63.013763][ T1585] ? kasan_save_track+0x14/0x30 [ 63.013764][ T1585] ? __kasan_kmalloc+0x7b/0x90 [ 63.013766][ T1585] ? __lock_acquire+0x518/0xc20 [ 63.013768][ T1585] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 63.013771][ T1585] ? ___sys_sendmsg+0xd0/0x1d0 [ 63.013774][ T1585] ? lock_acquire.part.0+0xd4/0x280 [ 63.013776][ T1585] ? rtnl_newlink+0x9a8/0x11b0 [ 63.013779][ T1585] ? rcu_is_watching+0x16/0xd0 [ 63.013781][ T1585] ? lock_acquire+0x13c/0x160 [ 63.013782][ T1585] ? rcu_is_watching+0x16/0xd0 [ 63.013783][ T1585] ? rcu_is_watching+0x16/0xd0 [ 63.013785][ T1585] ? trace_contention_end+0xb3/0x180 [ 63.013787][ T1585] ? __mutex_lock+0x1db/0x1ea0 [ 63.013788][ T1585] ? __mutex_lock+0x9a3/0x1ea0 [ 63.013790][ T1585] ? rtnl_newlink+0x9a8/0x11b0 [ 63.013793][ T1585] ? ww_mutex_lock+0x160/0x160 [ 63.013795][ T1585] ? nla_get_range_signed+0x3d0/0x3d0 [ 63.013799][ T1585] ? rcu_is_watching+0x16/0xd0 [ 63.013802][ T1585] ? __rtnl_newlink+0x3fa/0xa50 [ 63.013807][ T1585] rtnl_newlink+0x9f1/0x11b0 [ 63.013812][ T1585] ? rtnl_bridge_getlink+0x850/0x850 [ 63.013814][ T1585] ? __lock_acquire+0x518/0xc20 [ 63.013818][ T1585] ? lock_acquire.part.0+0xd4/0x280 [ 63.013820][ T1585] ? find_held_lock+0x2b/0x80 [ 63.013822][ T1585] ? rtnl_bridge_getlink+0x850/0x850 [ 63.013823][ T1585] ? __lock_release.isra.0+0x69/0x1a0 [ 63.013827][ T1585] ? rtnl_bridge_getlink+0x850/0x850 [ 63.013829][ T1585] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.013832][ T1585] ? rtnl_link_fill+0x920/0x920 [ 63.013834][ T1585] ? __lock_acquire+0x518/0xc20 [ 63.013838][ T1585] ? lock_acquire.part.0+0xd4/0x280 [ 63.013840][ T1585] ? find_held_lock+0x2b/0x80 [ 63.013843][ T1585] netlink_rcv_skb+0x14e/0x3a0 [ 63.013846][ T1585] ? rtnl_link_fill+0x920/0x920 [ 63.013849][ T1585] ? netlink_ack+0xcf0/0xcf0 [ 63.013856][ T1585] ? netlink_deliver_tap+0xc5/0x330 [ 63.013858][ T1585] ? netlink_deliver_tap+0x13c/0x330 [ 63.013862][ T1585] netlink_unicast+0x486/0x750 [ 63.013866][ T1585] ? netlink_attachskb+0x810/0x810 [ 63.013868][ T1585] ? find_held_lock+0x2b/0x80 [ 63.013873][ T1585] netlink_sendmsg+0x75b/0xc90 [ 63.013876][ T1585] ? netlink_unicast+0x750/0x750 [ 63.013880][ T1585] ? __lock_release.isra.0+0x69/0x1a0 [ 63.013882][ T1585] ? __import_iovec+0x36c/0x620 [ 63.013892][ T1585] __sock_sendmsg+0xce/0x190 [ 63.013894][ T1585] ____sys_sendmsg+0x61a/0x860 [ 63.013897][ T1585] ? copy_msghdr_from_user+0x279/0x420 [ 63.013899][ T1585] ? sock_write_iter+0x400/0x400 [ 63.013901][ T1585] ? move_addr_to_kernel+0x40/0x40 [ 63.013908][ T1585] ___sys_sendmsg+0x14e/0x1d0 [ 63.013911][ T1585] ? copy_msghdr_from_user+0x420/0x420 [ 63.013926][ T1585] __sys_sendmsg+0x12c/0x1d0 [ 63.013929][ T1585] ? __sys_sendmsg_sock+0x20/0x20 [ 63.013935][ T1585] ? rcu_is_watching+0x16/0xd0 [ 63.013938][ T1585] do_syscall_64+0xff/0x530 [ 63.013941][ T1585] ? exc_page_fault+0xee/0x100 [ 63.013944][ T1585] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.013946][ T1585] RIP: 0033:0x7f7d8714354e [ 63.013949][ T1585] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 63.013951][ T1585] RSP: 002b:00007ffde901a200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.013953][ T1585] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f7d8714354e [ 63.013955][ T1585] RDX: 0000000000000000 RSI: 00007ffde901a2b0 RDI: 0000000000000005 [ 63.013956][ T1585] RBP: 00007ffde901a210 R08: 0000000000000000 R09: 0000000000000000 [ 63.013956][ T1585] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e931 [ 63.013957][ T1585] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffde901a970 [ 63.013964][ T1585] [ 63.724459][ T1605] br0: port 1(vx0) entered blocking state [ 63.724727][ T1605] br0: port 1(vx0) entered disabled state [ 63.724958][ T1605] vx0: entered allmulticast mode [ 63.725929][ T1605] vx0: entered promiscuous mode [ 63.726626][ T1605] br0: port 1(vx0) entered blocking state [ 63.726858][ T1605] br0: port 1(vx0) entered forwarding state [ 64.699348][ T1635] br0: port 1(vx0) entered blocking state [ 64.699363][ T1635] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 64.699365][ T1635] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1635, name: ip [ 64.699367][ T1635] preempt_count: 1, expected: 0 [ 64.699368][ T1635] RCU nest depth: 0, expected: 0 [ 64.699369][ T1635] locks held by ip/1635: 6, last CPU#3: [ 64.699371][ T1635] #0: ffffffffc029bd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 64.699382][ T1635] #1: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 64.699386][ T1635] #2: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 64.699391][ T1635] #3: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 64.699395][ T1635] #4: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 64.699398][ T1635] #5: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 64.699402][ T1635] irq event stamp: 23322 [ 64.699403][ T1635] hardirqs last enabled at (23321): [] __down_trylock_console_sem+0x86/0xa0 [ 64.699406][ T1635] hardirqs last disabled at (23322): [] console_emit_next_record+0x3d4/0x4c0 [ 64.699408][ T1635] softirqs last enabled at (23250): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 64.699411][ T1635] softirqs last disabled at (23248): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 64.699413][ T1635] Preemption disabled at: [ 64.699413][ T1635] [] vprintk_emit+0x31b/0x3e0 [ 64.699419][ T1635] CPU: 3 UID: 0 PID: 1635 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 64.699422][ T1635] Tainted: [W]=WARN [ 64.699423][ T1635] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.699425][ T1635] Call Trace: [ 64.699426][ T1635] [ 64.699428][ T1635] dump_stack_lvl+0x6f/0xa0 [ 64.699434][ T1635] ? vprintk_emit+0x31b/0x3e0 [ 64.699435][ T1635] __might_resched.cold+0x1fe/0x2c1 [ 64.699440][ T1635] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 64.699444][ T1635] ? __kmalloc_noprof+0xdb/0x760 [ 64.699448][ T1635] __kmalloc_noprof+0x443/0x760 [ 64.699450][ T1635] ? alloc_buf.isra.0+0x4b/0x260 [ 64.699456][ T1635] ? do_raw_spin_unlock+0x59/0x250 [ 64.699458][ T1635] alloc_buf.isra.0+0x4b/0x260 [ 64.699462][ T1635] put_chars+0x1e1/0x2f0 [ 64.699464][ T1635] ? __send_to_port+0x420/0x420 [ 64.699466][ T1635] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 64.699469][ T1635] ? rcu_read_lock_any_held+0x3c/0x90 [ 64.699472][ T1635] ? validate_chain+0x38b/0xc20 [ 64.699477][ T1635] hvc_console_print+0x292/0x780 [ 64.699481][ T1635] ? __lock_acquire+0x518/0xc20 [ 64.699486][ T1635] ? hvc_write+0x3a0/0x3a0 [ 64.699489][ T1635] ? rcu_is_watching+0x16/0xd0 [ 64.699493][ T1635] console_emit_next_record+0x22f/0x4c0 [ 64.699497][ T1635] ? devkmsg_read+0x4b0/0x4b0 [ 64.699499][ T1635] ? console_flush_one_record+0x106/0x710 [ 64.699502][ T1635] ? rcu_is_watching+0x16/0xd0 [ 64.699504][ T1635] ? lock_acquire+0x13c/0x160 [ 64.699508][ T1635] console_flush_one_record+0x46f/0x710 [ 64.699512][ T1635] ? console_emit_next_record+0x4c0/0x4c0 [ 64.699514][ T1635] ? __lock_acquire+0x518/0xc20 [ 64.699519][ T1635] console_unlock+0xee/0x1f0 [ 64.699522][ T1635] ? console_flush_one_record+0x710/0x710 [ 64.699524][ T1635] ? rcu_is_watching+0x16/0xd0 [ 64.699525][ T1635] ? lock_acquire+0xe0/0x160 [ 64.699529][ T1635] ? __down_trylock_console_sem+0x5e/0xa0 [ 64.699530][ T1635] ? vprintk_emit+0x320/0x3e0 [ 64.699533][ T1635] vprintk_emit+0x37c/0x3e0 [ 64.699536][ T1635] ? wake_up_klogd_work_func+0x90/0x90 [ 64.699538][ T1635] ? __lock_release.isra.0+0x69/0x1a0 [ 64.699541][ T1635] ? mark_held_locks+0x40/0x70 [ 64.699544][ T1635] _printk+0xc7/0x100 [ 64.699548][ T1635] ? snapshot_read.cold+0x21/0x21 [ 64.699551][ T1635] ? br_multicast_flood+0x960/0x960 [ 64.699554][ T1635] ? rtnl_newlink_create+0x3de/0x850 [ 64.699556][ T1635] ? __rtnl_newlink+0x22b/0xa50 [ 64.699557][ T1635] ? rtnl_newlink+0x9f1/0x11b0 [ 64.699561][ T1635] br_set_state+0x22f/0x430 [ 64.699565][ T1635] br_init_port+0xc4/0x200 [ 64.699568][ T1635] new_nbp+0x3a0/0x650 [ 64.699572][ T1635] br_add_if+0x212/0x1320 [ 64.699573][ T1635] ? netif_set_allmulti+0x1f0/0x2c0 [ 64.699581][ T1635] do_set_master+0x3b2/0x780 [ 64.699584][ T1635] rtnl_newlink_create+0x3de/0x850 [ 64.699587][ T1635] ? rtnl_create_link+0xf20/0xf20 [ 64.699589][ T1635] ? __dev_get_by_name+0x12/0x50 [ 64.699591][ T1635] ? rtnl_dev_get+0xd7/0x170 [ 64.699601][ T1635] __rtnl_newlink+0x22b/0xa50 [ 64.699607][ T1635] rtnl_newlink+0x9f1/0x11b0 [ 64.699612][ T1635] ? rtnl_bridge_getlink+0x850/0x850 [ 64.699614][ T1635] ? __lock_acquire+0x518/0xc20 [ 64.699621][ T1635] ? __lock_release.isra.0+0x69/0x1a0 [ 64.699624][ T1635] ? rtnl_bridge_getlink+0x850/0x850 [ 64.699626][ T1635] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.699629][ T1635] ? rtnl_link_fill+0x920/0x920 [ 64.699631][ T1635] ? __lock_acquire+0x518/0xc20 [ 64.699635][ T1635] ? lock_acquire.part.0+0xd4/0x280 [ 64.699637][ T1635] ? find_held_lock+0x2b/0x80 [ 64.699641][ T1635] netlink_rcv_skb+0x14e/0x3a0 [ 64.699644][ T1635] ? rtnl_link_fill+0x920/0x920 [ 64.699648][ T1635] ? netlink_ack+0xcf0/0xcf0 [ 64.699655][ T1635] ? netlink_deliver_tap+0xc5/0x330 [ 64.699657][ T1635] ? netlink_deliver_tap+0x13c/0x330 [ 64.699661][ T1635] netlink_unicast+0x486/0x750 [ 64.699665][ T1635] ? netlink_attachskb+0x810/0x810 [ 64.699671][ T1635] netlink_sendmsg+0x75b/0xc90 [ 64.699675][ T1635] ? netlink_unicast+0x750/0x750 [ 64.699678][ T1635] ? __lock_release.isra.0+0x69/0x1a0 [ 64.699680][ T1635] ? __import_iovec+0x36c/0x620 [ 64.699685][ T1635] __sock_sendmsg+0xce/0x190 [ 64.699689][ T1635] ____sys_sendmsg+0x61a/0x860 [ 64.699691][ T1635] ? copy_msghdr_from_user+0x279/0x420 [ 64.699694][ T1635] ? sock_write_iter+0x400/0x400 [ 64.699695][ T1635] ? move_addr_to_kernel+0x40/0x40 [ 64.699700][ T1635] ? do_fault_around+0x300/0x5a0 [ 64.699702][ T1635] ? find_held_lock+0x2b/0x80 [ 64.699706][ T1635] ___sys_sendmsg+0x14e/0x1d0 [ 64.699708][ T1635] ? do_pte_missing+0x86f/0xcc0 [ 64.699710][ T1635] ? copy_msghdr_from_user+0x420/0x420 [ 64.699713][ T1635] ? rcu_read_unlock+0x20/0x70 [ 64.699727][ T1635] __sys_sendmsg+0x12c/0x1d0 [ 64.699730][ T1635] ? __sys_sendmsg_sock+0x20/0x20 [ 64.699735][ T1635] ? rcu_is_watching+0x16/0xd0 [ 64.699737][ T1635] ? rcu_is_watching+0x16/0xd0 [ 64.699740][ T1635] do_syscall_64+0xff/0x530 [ 64.699743][ T1635] ? exc_page_fault+0xee/0x100 [ 64.699746][ T1635] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.699748][ T1635] RIP: 0033:0x7f1d79a4654e [ 64.699752][ T1635] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.699754][ T1635] RSP: 002b:00007ffdc9b1a730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.699757][ T1635] RAX: ffffffffffffffda RBX: 00007ffdc9b1aef8 RCX: 00007f1d79a4654e [ 64.699758][ T1635] RDX: 0000000000000000 RSI: 00007ffdc9b1a7e0 RDI: 0000000000000005 [ 64.699759][ T1635] RBP: 00007ffdc9b1a740 R08: 0000000000000000 R09: 0000000000000000 [ 64.699760][ T1635] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e933 [ 64.699760][ T1635] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdc9b1aeb0 [ 64.699767][ T1635] [ 64.728781][ T1635] br0: port 1(vx0) entered disabled state [ 64.729072][ T1635] vx0: entered allmulticast mode [ 64.730121][ T1635] vx0: entered promiscuous mode [ 64.730997][ T1635] br0: port 1(vx0) entered blocking state [ 64.731257][ T1635] br0: port 1(vx0) entered forwarding state [ 71.538957][ T12] vx0: left allmulticast mode [ 71.538975][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 71.538977][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 71.538978][ T12] preempt_count: 1, expected: 0 [ 71.538979][ T12] RCU nest depth: 0, expected: 0 [ 71.538980][ T12] locks held by kworker/u16:0/12: 8, last CPU#0: [ 71.538982][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 71.538995][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 71.538999][ T12] #2: ffffffffa9effa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 71.539004][ T12] #3: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 71.539007][ T12] #4: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 71.539011][ T12] #5: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 71.539015][ T12] #6: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 71.539019][ T12] #7: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 71.539023][ T12] irq event stamp: 1095172 [ 71.539024][ T12] hardirqs last enabled at (1095171): [] __down_trylock_console_sem+0x86/0xa0 [ 71.539027][ T12] hardirqs last disabled at (1095172): [] console_emit_next_record+0x3d4/0x4c0 [ 71.539029][ T12] softirqs last enabled at (1095126): [] netlink_release+0x17b/0xcf0 [ 71.539032][ T12] softirqs last disabled at (1095124): [] netlink_release+0xd2/0xcf0 [ 71.539035][ T12] Preemption disabled at: [ 71.539035][ T12] [] vprintk_emit+0x31b/0x3e0 [ 71.539040][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 71.539044][ T12] Tainted: [W]=WARN [ 71.539045][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.539047][ T12] Workqueue: netns cleanup_net [ 71.539050][ T12] Call Trace: [ 71.539052][ T12] [ 71.539054][ T12] dump_stack_lvl+0x6f/0xa0 [ 71.539059][ T12] ? vprintk_emit+0x31b/0x3e0 [ 71.539061][ T12] __might_resched.cold+0x1fe/0x2c1 [ 71.539065][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 71.539069][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 71.539074][ T12] __kmalloc_noprof+0x443/0x760 [ 71.539076][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 71.539082][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 71.539085][ T12] alloc_buf.isra.0+0x4b/0x260 [ 71.539088][ T12] put_chars+0x1e1/0x2f0 [ 71.539091][ T12] ? __send_to_port+0x420/0x420 [ 71.539092][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 71.539096][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 71.539099][ T12] ? validate_chain+0x38b/0xc20 [ 71.539104][ T12] hvc_console_print+0x292/0x780 [ 71.539108][ T12] ? __lock_acquire+0x518/0xc20 [ 71.539113][ T12] ? hvc_write+0x3a0/0x3a0 [ 71.539116][ T12] ? rcu_is_watching+0x16/0xd0 [ 71.539121][ T12] console_emit_next_record+0x22f/0x4c0 [ 71.539125][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 71.539127][ T12] ? console_flush_one_record+0x106/0x710 [ 71.539130][ T12] ? rcu_is_watching+0x16/0xd0 [ 71.539132][ T12] ? lock_acquire+0x13c/0x160 [ 71.539136][ T12] console_flush_one_record+0x46f/0x710 [ 71.539140][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 71.539142][ T12] ? __lock_acquire+0x518/0xc20 [ 71.539148][ T12] console_unlock+0xee/0x1f0 [ 71.539151][ T12] ? console_flush_one_record+0x710/0x710 [ 71.539152][ T12] ? rcu_is_watching+0x16/0xd0 [ 71.539154][ T12] ? lock_acquire+0xe0/0x160 [ 71.539158][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 71.539160][ T12] ? vprintk_emit+0x320/0x3e0 [ 71.539163][ T12] vprintk_emit+0x37c/0x3e0 [ 71.539166][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 71.539167][ T12] ? cleanup_net+0x431/0x940 [ 71.539169][ T12] ? worker_thread+0x4f1/0xd60 [ 71.539171][ T12] ? kthread+0x367/0x460 [ 71.539173][ T12] ? ret_from_fork+0x474/0x6b0 [ 71.539176][ T12] ? ret_from_fork_asm+0x11/0x20 [ 71.539181][ T12] _printk+0xc7/0x100 [ 71.539184][ T12] ? snapshot_read.cold+0x21/0x21 [ 71.539189][ T12] ? netdev_name+0x43/0x60 [ 71.539192][ T12] ? __netdev_printk+0x17f/0x1d0 [ 71.539197][ T12] netdev_info+0xe2/0x116 [ 71.539199][ T12] ? netdev_notice+0x120/0x120 [ 71.539204][ T12] ? rcu_is_watching+0x16/0xd0 [ 71.539206][ T12] ? __up_read+0x355/0x9e0 [ 71.539208][ T12] ? down_write_nested+0x200/0x200 [ 71.539210][ T12] ? mutex_is_locked+0x1c/0x50 [ 71.539213][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 71.539217][ T12] dev_set_allmulti+0xa6/0x240 [ 71.539220][ T12] del_nbp+0xb7/0xc10 [ 71.539227][ T12] br_dev_delete+0x9d/0x1e0 [ 71.539231][ T12] br_net_exit_rtnl+0xb8/0x110 [ 71.539234][ T12] ops_undo_list+0x5be/0x8f0 [ 71.539238][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 71.539241][ T12] ? netns_install+0x2a0/0x2a0 [ 71.539243][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 71.539246][ T12] ? idr_destroy+0x121/0x250 [ 71.539250][ T12] cleanup_net+0x431/0x940 [ 71.539254][ T12] ? net_passive_dec+0x230/0x230 [ 71.539257][ T12] ? lock_acquire+0x13c/0x160 [ 71.539259][ T12] ? rcu_is_watching+0x16/0xd0 [ 71.539263][ T12] process_one_work+0xe3e/0x1560 [ 71.539269][ T12] ? __queue_delayed_work+0x470/0x470 [ 71.539272][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 71.539280][ T12] worker_thread+0x4f1/0xd60 [ 71.539288][ T12] ? rescuer_thread+0x1340/0x1340 [ 71.539290][ T12] kthread+0x367/0x460 [ 71.539292][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 71.539295][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 71.539298][ T12] ret_from_fork+0x474/0x6b0 [ 71.539301][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 71.539304][ T12] ? __switch_to+0x5a3/0xe00 [ 71.539308][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 71.539310][ T12] ret_from_fork_asm+0x11/0x20 [ 71.539319][ T12] [ 71.560796][ T12] vx0: left promiscuous mode [ 71.561090][ T12] br0: port 1(vx0) entered disabled state [ 71.674691][ T12] vx0: left allmulticast mode [ 71.674921][ T12] vx0: left promiscuous mode [ 71.680853][ T12] br0: port 1(vx0) entered disabled state [ 71.788531][ T12] vx0: left allmulticast mode [ 71.788765][ T12] vx0: left promiscuous mode [ 71.789042][ T12] br0: port 1(vx0) entered disabled state [ 71.933481][ T12] vx0: left allmulticast mode [ 71.933717][ T12] vx0: left promiscuous mode [ 71.933997][ T12] br0: port 1(vx0) entered disabled state [ 72.594921][ T1783] veth0: renamed from veth1 [ 72.594937][ T1783] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 72.594939][ T1783] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1783, name: ip [ 72.594941][ T1783] preempt_count: 1, expected: 0 [ 72.594942][ T1783] RCU nest depth: 0, expected: 0 [ 72.594942][ T1783] locks held by ip/1783: 5, last CPU#2: [ 72.594945][ T1783] #0: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 72.594956][ T1783] #1: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 72.594961][ T1783] #2: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 72.594966][ T1783] #3: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 72.594969][ T1783] #4: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 72.594973][ T1783] irq event stamp: 13950 [ 72.594974][ T1783] hardirqs last enabled at (13949): [] __down_trylock_console_sem+0x86/0xa0 [ 72.594977][ T1783] hardirqs last disabled at (13950): [] console_emit_next_record+0x3d4/0x4c0 [ 72.594979][ T1783] softirqs last enabled at (13944): [] netif_change_name+0x216/0x8c0 [ 72.594982][ T1783] softirqs last disabled at (13942): [] netif_change_name+0x1ad/0x8c0 [ 72.594985][ T1783] Preemption disabled at: [ 72.594985][ T1783] [] vprintk_emit+0x31b/0x3e0 [ 72.594990][ T1783] CPU: 2 UID: 0 PID: 1783 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 72.594994][ T1783] Tainted: [W]=WARN [ 72.594995][ T1783] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.594996][ T1783] Call Trace: [ 72.594998][ T1783] [ 72.594999][ T1783] dump_stack_lvl+0x6f/0xa0 [ 72.595005][ T1783] ? vprintk_emit+0x31b/0x3e0 [ 72.595007][ T1783] __might_resched.cold+0x1fe/0x2c1 [ 72.595012][ T1783] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 72.595016][ T1783] ? __kmalloc_noprof+0xdb/0x760 [ 72.595020][ T1783] __kmalloc_noprof+0x443/0x760 [ 72.595022][ T1783] ? alloc_buf.isra.0+0x4b/0x260 [ 72.595028][ T1783] ? do_raw_spin_unlock+0x59/0x250 [ 72.595031][ T1783] alloc_buf.isra.0+0x4b/0x260 [ 72.595034][ T1783] put_chars+0x1e1/0x2f0 [ 72.595037][ T1783] ? __send_to_port+0x420/0x420 [ 72.595043][ T1783] hvc_console_print+0x292/0x780 [ 72.595050][ T1783] ? hvc_write+0x3a0/0x3a0 [ 72.595053][ T1783] ? lock_acquire+0x13c/0x160 [ 72.595058][ T1783] console_emit_next_record+0x22f/0x4c0 [ 72.595062][ T1783] ? devkmsg_read+0x4b0/0x4b0 [ 72.595064][ T1783] ? console_flush_one_record+0x106/0x710 [ 72.595067][ T1783] ? rcu_is_watching+0x16/0xd0 [ 72.595070][ T1783] ? lock_acquire+0x13c/0x160 [ 72.595074][ T1783] console_flush_one_record+0x46f/0x710 [ 72.595078][ T1783] ? console_emit_next_record+0x4c0/0x4c0 [ 72.595080][ T1783] ? __lock_acquire+0x518/0xc20 [ 72.595085][ T1783] console_unlock+0xee/0x1f0 [ 72.595088][ T1783] ? console_flush_one_record+0x710/0x710 [ 72.595090][ T1783] ? rcu_is_watching+0x16/0xd0 [ 72.595091][ T1783] ? lock_acquire+0xe0/0x160 [ 72.595095][ T1783] ? __down_trylock_console_sem+0x5e/0xa0 [ 72.595097][ T1783] ? vprintk_emit+0x320/0x3e0 [ 72.595100][ T1783] vprintk_emit+0x37c/0x3e0 [ 72.595103][ T1783] ? wake_up_klogd_work_func+0x90/0x90 [ 72.595105][ T1783] ? _mutex_trylock_nest_lock+0x390/0x390 [ 72.595110][ T1783] _printk+0xc7/0x100 [ 72.595114][ T1783] ? snapshot_read.cold+0x21/0x21 [ 72.595116][ T1783] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 72.595119][ T1783] ? rcu_read_lock_any_held+0x3c/0x90 [ 72.595121][ T1783] ? validate_chain+0x38b/0xc20 [ 72.595124][ T1783] ? netdev_name+0x43/0x60 [ 72.595127][ T1783] ? __netdev_printk+0x17f/0x1d0 [ 72.595130][ T1783] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 72.595132][ T1783] netdev_info+0xe2/0x116 [ 72.595135][ T1783] ? netdev_notice+0x120/0x120 [ 72.595138][ T1783] ? find_held_lock+0x2b/0x80 [ 72.595141][ T1783] ? __lock_release.isra.0+0x69/0x1a0 [ 72.595143][ T1783] ? mark_held_locks+0x40/0x70 [ 72.595147][ T1783] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 72.595149][ T1783] netif_change_name.cold+0x4f/0x89 [ 72.595151][ T1783] ? register_netdev+0x40/0x40 [ 72.595152][ T1783] ? is_bpf_text_address+0x68/0x110 [ 72.595157][ T1783] ? netdev_adjacent_rename_links+0x470/0x470 [ 72.595160][ T1783] ? __kernel_text_address+0x12/0x30 [ 72.595162][ T1783] ? write_profile+0xf0/0xf0 [ 72.595166][ T1783] ? __asan_memset+0x27/0x50 [ 72.595172][ T1783] do_setlink.isra.0+0x1f7d/0x2a60 [ 72.595175][ T1783] ? stack_trace_save+0x93/0xc0 [ 72.595177][ T1783] ? rtnl_link_get_size+0x350/0x350 [ 72.595178][ T1783] ? rcu_read_lock_any_held+0x66/0x90 [ 72.595180][ T1783] ? stack_depot_save_flags+0x38e/0x790 [ 72.595183][ T1783] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 72.595185][ T1783] ? rcu_read_lock_any_held+0x3c/0x90 [ 72.595187][ T1783] ? validate_chain+0x38b/0xc20 [ 72.595189][ T1783] ? kasan_save_stack+0x3d/0x50 [ 72.595191][ T1783] ? kasan_save_stack+0x2f/0x50 [ 72.595192][ T1783] ? kasan_save_track+0x14/0x30 [ 72.595194][ T1783] ? __kasan_kmalloc+0x7b/0x90 [ 72.595196][ T1783] ? __lock_acquire+0x518/0xc20 [ 72.595198][ T1783] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 72.595201][ T1783] ? ___sys_sendmsg+0xd0/0x1d0 [ 72.595204][ T1783] ? lock_acquire.part.0+0xd4/0x280 [ 72.595206][ T1783] ? rtnl_newlink+0x9a8/0x11b0 [ 72.595209][ T1783] ? rcu_is_watching+0x16/0xd0 [ 72.595211][ T1783] ? lock_acquire+0x13c/0x160 [ 72.595212][ T1783] ? rcu_is_watching+0x16/0xd0 [ 72.595213][ T1783] ? rcu_is_watching+0x16/0xd0 [ 72.595215][ T1783] ? trace_contention_end+0xb3/0x180 [ 72.595217][ T1783] ? __mutex_lock+0x1db/0x1ea0 [ 72.595218][ T1783] ? __mutex_lock+0x9a3/0x1ea0 [ 72.595220][ T1783] ? rtnl_newlink+0x9a8/0x11b0 [ 72.595223][ T1783] ? ww_mutex_lock+0x160/0x160 [ 72.595225][ T1783] ? nla_get_range_signed+0x3d0/0x3d0 [ 72.595229][ T1783] ? rcu_is_watching+0x16/0xd0 [ 72.595231][ T1783] ? __rtnl_newlink+0x3fa/0xa50 [ 72.595236][ T1783] rtnl_newlink+0x9f1/0x11b0 [ 72.595241][ T1783] ? rtnl_bridge_getlink+0x850/0x850 [ 72.595243][ T1783] ? __lock_acquire+0x518/0xc20 [ 72.595248][ T1783] ? lock_acquire.part.0+0xd4/0x280 [ 72.595250][ T1783] ? find_held_lock+0x2b/0x80 [ 72.595251][ T1783] ? rtnl_bridge_getlink+0x850/0x850 [ 72.595253][ T1783] ? __lock_release.isra.0+0x69/0x1a0 [ 72.595257][ T1783] ? rtnl_bridge_getlink+0x850/0x850 [ 72.595259][ T1783] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.595262][ T1783] ? rtnl_link_fill+0x920/0x920 [ 72.595263][ T1783] ? __lock_acquire+0x518/0xc20 [ 72.595268][ T1783] ? lock_acquire.part.0+0xd4/0x280 [ 72.595269][ T1783] ? find_held_lock+0x2b/0x80 [ 72.595273][ T1783] netlink_rcv_skb+0x14e/0x3a0 [ 72.595276][ T1783] ? rtnl_link_fill+0x920/0x920 [ 72.595279][ T1783] ? netlink_ack+0xcf0/0xcf0 [ 72.595285][ T1783] ? netlink_deliver_tap+0xc5/0x330 [ 72.595287][ T1783] ? netlink_deliver_tap+0x13c/0x330 [ 72.595291][ T1783] netlink_unicast+0x486/0x750 [ 72.595295][ T1783] ? netlink_attachskb+0x810/0x810 [ 72.595297][ T1783] ? find_held_lock+0x2b/0x80 [ 72.595302][ T1783] netlink_sendmsg+0x75b/0xc90 [ 72.595305][ T1783] ? netlink_unicast+0x750/0x750 [ 72.595309][ T1783] ? __lock_release.isra.0+0x69/0x1a0 [ 72.595311][ T1783] ? __import_iovec+0x36c/0x620 [ 72.595316][ T1783] __sock_sendmsg+0xce/0x190 [ 72.595319][ T1783] ____sys_sendmsg+0x61a/0x860 [ 72.595321][ T1783] ? copy_msghdr_from_user+0x279/0x420 [ 72.595323][ T1783] ? sock_write_iter+0x400/0x400 [ 72.595325][ T1783] ? move_addr_to_kernel+0x40/0x40 [ 72.595332][ T1783] ___sys_sendmsg+0x14e/0x1d0 [ 72.595335][ T1783] ? copy_msghdr_from_user+0x420/0x420 [ 72.595350][ T1783] __sys_sendmsg+0x12c/0x1d0 [ 72.595353][ T1783] ? __sys_sendmsg_sock+0x20/0x20 [ 72.595359][ T1783] ? rcu_is_watching+0x16/0xd0 [ 72.595362][ T1783] do_syscall_64+0xff/0x530 [ 72.595365][ T1783] ? exc_page_fault+0xee/0x100 [ 72.595367][ T1783] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.595369][ T1783] RIP: 0033:0x7fabbf8a454e [ 72.595373][ T1783] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 72.595375][ T1783] RSP: 002b:00007fff6947f020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 72.595377][ T1783] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fabbf8a454e [ 72.595379][ T1783] RDX: 0000000000000000 RSI: 00007fff6947f0d0 RDI: 0000000000000005 [ 72.595380][ T1783] RBP: 00007fff6947f030 R08: 0000000000000000 R09: 0000000000000000 [ 72.595380][ T1783] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e93a [ 72.595381][ T1783] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff6947f790 [ 72.595388][ T1783] [ 73.403512][ T1828] br0: port 1(vx0) entered blocking state [ 73.404016][ T1828] br0: port 1(vx0) entered disabled state [ 73.404312][ T1828] vx0: entered allmulticast mode [ 73.405341][ T1828] vx0: entered promiscuous mode [ 73.406257][ T1828] br0: port 1(vx0) entered blocking state [ 73.406523][ T1828] br0: port 1(vx0) entered forwarding state [ 74.367737][ T1858] br0: port 1(vx0) entered blocking state [ 74.367752][ T1858] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 74.367754][ T1858] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1858, name: ip [ 74.367755][ T1858] preempt_count: 1, expected: 0 [ 74.367756][ T1858] RCU nest depth: 0, expected: 0 [ 74.367757][ T1858] locks held by ip/1858: 6, last CPU#0: [ 74.367759][ T1858] #0: ffffffffc029bd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 74.367771][ T1858] #1: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 74.367775][ T1858] #2: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 74.367780][ T1858] #3: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 74.367784][ T1858] #4: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 74.367787][ T1858] #5: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 74.367792][ T1858] irq event stamp: 24232 [ 74.367792][ T1858] hardirqs last enabled at (24231): [] __down_trylock_console_sem+0x86/0xa0 [ 74.367795][ T1858] hardirqs last disabled at (24232): [] console_emit_next_record+0x3d4/0x4c0 [ 74.367797][ T1858] softirqs last enabled at (24160): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 74.367800][ T1858] softirqs last disabled at (24158): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 74.367802][ T1858] Preemption disabled at: [ 74.367803][ T1858] [] vprintk_emit+0x31b/0x3e0 [ 74.367808][ T1858] CPU: 0 UID: 0 PID: 1858 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 74.367812][ T1858] Tainted: [W]=WARN [ 74.367813][ T1858] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 74.367814][ T1858] Call Trace: [ 74.367816][ T1858] [ 74.367817][ T1858] dump_stack_lvl+0x6f/0xa0 [ 74.367823][ T1858] ? vprintk_emit+0x31b/0x3e0 [ 74.367825][ T1858] __might_resched.cold+0x1fe/0x2c1 [ 74.367830][ T1858] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 74.367834][ T1858] ? __kmalloc_noprof+0xdb/0x760 [ 74.367839][ T1858] __kmalloc_noprof+0x443/0x760 [ 74.367840][ T1858] ? alloc_buf.isra.0+0x4b/0x260 [ 74.367847][ T1858] ? do_raw_spin_unlock+0x59/0x250 [ 74.367850][ T1858] alloc_buf.isra.0+0x4b/0x260 [ 74.367854][ T1858] put_chars+0x1e1/0x2f0 [ 74.367856][ T1858] ? __send_to_port+0x420/0x420 [ 74.367857][ T1858] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 74.367861][ T1858] ? rcu_read_lock_any_held+0x3c/0x90 [ 74.367864][ T1858] ? validate_chain+0x38b/0xc20 [ 74.367869][ T1858] hvc_console_print+0x292/0x780 [ 74.367872][ T1858] ? __lock_acquire+0x518/0xc20 [ 74.367878][ T1858] ? hvc_write+0x3a0/0x3a0 [ 74.367881][ T1858] ? rcu_is_watching+0x16/0xd0 [ 74.367885][ T1858] console_emit_next_record+0x22f/0x4c0 [ 74.367889][ T1858] ? devkmsg_read+0x4b0/0x4b0 [ 74.367891][ T1858] ? console_flush_one_record+0x106/0x710 [ 74.367894][ T1858] ? rcu_is_watching+0x16/0xd0 [ 74.367896][ T1858] ? lock_acquire+0x13c/0x160 [ 74.367900][ T1858] console_flush_one_record+0x46f/0x710 [ 74.367904][ T1858] ? console_emit_next_record+0x4c0/0x4c0 [ 74.367906][ T1858] ? __lock_acquire+0x518/0xc20 [ 74.367912][ T1858] console_unlock+0xee/0x1f0 [ 74.367915][ T1858] ? console_flush_one_record+0x710/0x710 [ 74.367916][ T1858] ? rcu_is_watching+0x16/0xd0 [ 74.367918][ T1858] ? lock_acquire+0xe0/0x160 [ 74.367926][ T1858] ? __down_trylock_console_sem+0x5e/0xa0 [ 74.367928][ T1858] ? vprintk_emit+0x320/0x3e0 [ 74.367931][ T1858] vprintk_emit+0x37c/0x3e0 [ 74.367934][ T1858] ? wake_up_klogd_work_func+0x90/0x90 [ 74.367936][ T1858] ? __lock_release.isra.0+0x69/0x1a0 [ 74.367939][ T1858] ? mark_held_locks+0x40/0x70 [ 74.367942][ T1858] _printk+0xc7/0x100 [ 74.367946][ T1858] ? snapshot_read.cold+0x21/0x21 [ 74.367949][ T1858] ? br_multicast_flood+0x960/0x960 [ 74.367952][ T1858] ? rtnl_newlink_create+0x3de/0x850 [ 74.367953][ T1858] ? __rtnl_newlink+0x22b/0xa50 [ 74.367955][ T1858] ? rtnl_newlink+0x9f1/0x11b0 [ 74.367959][ T1858] br_set_state+0x22f/0x430 [ 74.367963][ T1858] br_init_port+0xc4/0x200 [ 74.367966][ T1858] new_nbp+0x3a0/0x650 [ 74.367969][ T1858] br_add_if+0x212/0x1320 [ 74.367971][ T1858] ? netif_set_allmulti+0x1f0/0x2c0 [ 74.367979][ T1858] do_set_master+0x3b2/0x780 [ 74.367983][ T1858] rtnl_newlink_create+0x3de/0x850 [ 74.367986][ T1858] ? rtnl_create_link+0xf20/0xf20 [ 74.367988][ T1858] ? __dev_get_by_name+0x12/0x50 [ 74.367990][ T1858] ? rtnl_dev_get+0xd7/0x170 [ 74.367999][ T1858] __rtnl_newlink+0x22b/0xa50 [ 74.368006][ T1858] rtnl_newlink+0x9f1/0x11b0 [ 74.368011][ T1858] ? rtnl_bridge_getlink+0x850/0x850 [ 74.368013][ T1858] ? __lock_acquire+0x518/0xc20 [ 74.368019][ T1858] ? __lock_release.isra.0+0x69/0x1a0 [ 74.368023][ T1858] ? rtnl_bridge_getlink+0x850/0x850 [ 74.368025][ T1858] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 74.368028][ T1858] ? rtnl_link_fill+0x920/0x920 [ 74.368030][ T1858] ? __lock_acquire+0x518/0xc20 [ 74.368034][ T1858] ? lock_acquire.part.0+0xd4/0x280 [ 74.368036][ T1858] ? find_held_lock+0x2b/0x80 [ 74.368040][ T1858] netlink_rcv_skb+0x14e/0x3a0 [ 74.368043][ T1858] ? rtnl_link_fill+0x920/0x920 [ 74.368046][ T1858] ? netlink_ack+0xcf0/0xcf0 [ 74.368052][ T1858] ? netlink_deliver_tap+0xc5/0x330 [ 74.368054][ T1858] ? netlink_deliver_tap+0x13c/0x330 [ 74.368058][ T1858] netlink_unicast+0x486/0x750 [ 74.368062][ T1858] ? netlink_attachskb+0x810/0x810 [ 74.368068][ T1858] netlink_sendmsg+0x75b/0xc90 [ 74.368072][ T1858] ? netlink_unicast+0x750/0x750 [ 74.368076][ T1858] ? __lock_release.isra.0+0x69/0x1a0 [ 74.368077][ T1858] ? __import_iovec+0x36c/0x620 [ 74.368083][ T1858] __sock_sendmsg+0xce/0x190 [ 74.368087][ T1858] ____sys_sendmsg+0x61a/0x860 [ 74.368089][ T1858] ? copy_msghdr_from_user+0x279/0x420 [ 74.368091][ T1858] ? sock_write_iter+0x400/0x400 [ 74.368093][ T1858] ? move_addr_to_kernel+0x40/0x40 [ 74.368097][ T1858] ? do_fault_around+0x300/0x5a0 [ 74.368100][ T1858] ? find_held_lock+0x2b/0x80 [ 74.368104][ T1858] ___sys_sendmsg+0x14e/0x1d0 [ 74.368105][ T1858] ? do_pte_missing+0x86f/0xcc0 [ 74.368108][ T1858] ? copy_msghdr_from_user+0x420/0x420 [ 74.368110][ T1858] ? rcu_read_unlock+0x20/0x70 [ 74.368124][ T1858] __sys_sendmsg+0x12c/0x1d0 [ 74.368127][ T1858] ? __sys_sendmsg_sock+0x20/0x20 [ 74.368133][ T1858] ? rcu_is_watching+0x16/0xd0 [ 74.368134][ T1858] ? rcu_is_watching+0x16/0xd0 [ 74.368137][ T1858] do_syscall_64+0xff/0x530 [ 74.368141][ T1858] ? exc_page_fault+0xee/0x100 [ 74.368144][ T1858] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 74.368146][ T1858] RIP: 0033:0x7f976998154e [ 74.368150][ T1858] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 74.368151][ T1858] RSP: 002b:00007ffcb3268cb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 74.368154][ T1858] RAX: ffffffffffffffda RBX: 00007ffcb3269478 RCX: 00007f976998154e [ 74.368155][ T1858] RDX: 0000000000000000 RSI: 00007ffcb3268d60 RDI: 0000000000000005 [ 74.368156][ T1858] RBP: 00007ffcb3268cc0 R08: 0000000000000000 R09: 0000000000000000 [ 74.368157][ T1858] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e93c [ 74.368158][ T1858] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcb3269430 [ 74.368165][ T1858] [ 74.397729][ T1858] br0: port 1(vx0) entered disabled state [ 74.397979][ T1858] vx0: entered allmulticast mode [ 74.398992][ T1858] vx0: entered promiscuous mode [ 74.399785][ T1858] br0: port 1(vx0) entered blocking state [ 74.400007][ T1858] br0: port 1(vx0) entered forwarding state [ 75.432022][ T1896] veth0: renamed from veth1 [ 75.432038][ T1896] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 75.432040][ T1896] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1896, name: ip [ 75.432042][ T1896] preempt_count: 1, expected: 0 [ 75.432043][ T1896] RCU nest depth: 0, expected: 0 [ 75.432044][ T1896] locks held by ip/1896: 5, last CPU#2: [ 75.432045][ T1896] #0: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 75.432057][ T1896] #1: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 75.432062][ T1896] #2: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 75.432067][ T1896] #3: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 75.432070][ T1896] #4: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 75.432074][ T1896] irq event stamp: 17052 [ 75.432075][ T1896] hardirqs last enabled at (17051): [] __down_trylock_console_sem+0x86/0xa0 [ 75.432078][ T1896] hardirqs last disabled at (17052): [] console_emit_next_record+0x3d4/0x4c0 [ 75.432080][ T1896] softirqs last enabled at (17046): [] netif_change_name+0x216/0x8c0 [ 75.432083][ T1896] softirqs last disabled at (17044): [] netif_change_name+0x1ad/0x8c0 [ 75.432086][ T1896] Preemption disabled at: [ 75.432086][ T1896] [] vprintk_emit+0x31b/0x3e0 [ 75.432091][ T1896] CPU: 2 UID: 0 PID: 1896 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 75.432094][ T1896] Tainted: [W]=WARN [ 75.432095][ T1896] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.432097][ T1896] Call Trace: [ 75.432099][ T1896] [ 75.432100][ T1896] dump_stack_lvl+0x6f/0xa0 [ 75.432106][ T1896] ? vprintk_emit+0x31b/0x3e0 [ 75.432107][ T1896] __might_resched.cold+0x1fe/0x2c1 [ 75.432112][ T1896] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 75.432116][ T1896] ? __kmalloc_noprof+0xdb/0x760 [ 75.432120][ T1896] __kmalloc_noprof+0x443/0x760 [ 75.432122][ T1896] ? alloc_buf.isra.0+0x4b/0x260 [ 75.432128][ T1896] ? do_raw_spin_unlock+0x59/0x250 [ 75.432131][ T1896] alloc_buf.isra.0+0x4b/0x260 [ 75.432134][ T1896] put_chars+0x1e1/0x2f0 [ 75.432137][ T1896] ? __send_to_port+0x420/0x420 [ 75.432143][ T1896] hvc_console_print+0x292/0x780 [ 75.432150][ T1896] ? hvc_write+0x3a0/0x3a0 [ 75.432154][ T1896] ? lock_acquire+0x13c/0x160 [ 75.432158][ T1896] console_emit_next_record+0x22f/0x4c0 [ 75.432162][ T1896] ? devkmsg_read+0x4b0/0x4b0 [ 75.432164][ T1896] ? console_flush_one_record+0x106/0x710 [ 75.432167][ T1896] ? rcu_is_watching+0x16/0xd0 [ 75.432169][ T1896] ? lock_acquire+0x13c/0x160 [ 75.432173][ T1896] console_flush_one_record+0x46f/0x710 [ 75.432177][ T1896] ? console_emit_next_record+0x4c0/0x4c0 [ 75.432179][ T1896] ? __lock_acquire+0x518/0xc20 [ 75.432184][ T1896] console_unlock+0xee/0x1f0 [ 75.432187][ T1896] ? console_flush_one_record+0x710/0x710 [ 75.432189][ T1896] ? rcu_is_watching+0x16/0xd0 [ 75.432191][ T1896] ? lock_acquire+0xe0/0x160 [ 75.432194][ T1896] ? __down_trylock_console_sem+0x5e/0xa0 [ 75.432196][ T1896] ? vprintk_emit+0x320/0x3e0 [ 75.432198][ T1896] vprintk_emit+0x37c/0x3e0 [ 75.432202][ T1896] ? wake_up_klogd_work_func+0x90/0x90 [ 75.432204][ T1896] ? _mutex_trylock_nest_lock+0x390/0x390 [ 75.432209][ T1896] _printk+0xc7/0x100 [ 75.432213][ T1896] ? snapshot_read.cold+0x21/0x21 [ 75.432214][ T1896] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 75.432217][ T1896] ? rcu_read_lock_any_held+0x3c/0x90 [ 75.432220][ T1896] ? validate_chain+0x38b/0xc20 [ 75.432222][ T1896] ? netdev_name+0x43/0x60 [ 75.432226][ T1896] ? __netdev_printk+0x17f/0x1d0 [ 75.432229][ T1896] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 75.432231][ T1896] netdev_info+0xe2/0x116 [ 75.432234][ T1896] ? netdev_notice+0x120/0x120 [ 75.432236][ T1896] ? find_held_lock+0x2b/0x80 [ 75.432239][ T1896] ? __lock_release.isra.0+0x69/0x1a0 [ 75.432242][ T1896] ? mark_held_locks+0x40/0x70 [ 75.432245][ T1896] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 75.432247][ T1896] netif_change_name.cold+0x4f/0x89 [ 75.432249][ T1896] ? register_netdev+0x40/0x40 [ 75.432250][ T1896] ? is_bpf_text_address+0x68/0x110 [ 75.432256][ T1896] ? netdev_adjacent_rename_links+0x470/0x470 [ 75.432258][ T1896] ? __kernel_text_address+0x12/0x30 [ 75.432261][ T1896] ? write_profile+0xf0/0xf0 [ 75.432265][ T1896] ? __asan_memset+0x27/0x50 [ 75.432270][ T1896] do_setlink.isra.0+0x1f7d/0x2a60 [ 75.432273][ T1896] ? stack_trace_save+0x93/0xc0 [ 75.432275][ T1896] ? rtnl_link_get_size+0x350/0x350 [ 75.432277][ T1896] ? rcu_read_lock_any_held+0x66/0x90 [ 75.432278][ T1896] ? stack_depot_save_flags+0x38e/0x790 [ 75.432282][ T1896] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 75.432284][ T1896] ? rcu_read_lock_any_held+0x3c/0x90 [ 75.432286][ T1896] ? validate_chain+0x38b/0xc20 [ 75.432288][ T1896] ? kasan_save_stack+0x3d/0x50 [ 75.432290][ T1896] ? kasan_save_stack+0x2f/0x50 [ 75.432291][ T1896] ? kasan_save_track+0x14/0x30 [ 75.432292][ T1896] ? __kasan_kmalloc+0x7b/0x90 [ 75.432295][ T1896] ? __lock_acquire+0x518/0xc20 [ 75.432297][ T1896] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 75.432299][ T1896] ? ___sys_sendmsg+0xd0/0x1d0 [ 75.432303][ T1896] ? lock_acquire.part.0+0xd4/0x280 [ 75.432305][ T1896] ? rtnl_newlink+0x9a8/0x11b0 [ 75.432307][ T1896] ? rcu_is_watching+0x16/0xd0 [ 75.432309][ T1896] ? lock_acquire+0x13c/0x160 [ 75.432311][ T1896] ? rcu_is_watching+0x16/0xd0 [ 75.432312][ T1896] ? rcu_is_watching+0x16/0xd0 [ 75.432313][ T1896] ? trace_contention_end+0xb3/0x180 [ 75.432316][ T1896] ? __mutex_lock+0x1db/0x1ea0 [ 75.432317][ T1896] ? __mutex_lock+0x9a3/0x1ea0 [ 75.432319][ T1896] ? rtnl_newlink+0x9a8/0x11b0 [ 75.432322][ T1896] ? ww_mutex_lock+0x160/0x160 [ 75.432323][ T1896] ? nla_get_range_signed+0x3d0/0x3d0 [ 75.432328][ T1896] ? rcu_is_watching+0x16/0xd0 [ 75.432330][ T1896] ? __rtnl_newlink+0x3fa/0xa50 [ 75.432335][ T1896] rtnl_newlink+0x9f1/0x11b0 [ 75.432340][ T1896] ? rtnl_bridge_getlink+0x850/0x850 [ 75.432342][ T1896] ? __lock_acquire+0x518/0xc20 [ 75.432347][ T1896] ? lock_acquire.part.0+0xd4/0x280 [ 75.432348][ T1896] ? find_held_lock+0x2b/0x80 [ 75.432350][ T1896] ? rtnl_bridge_getlink+0x850/0x850 [ 75.432352][ T1896] ? __lock_release.isra.0+0x69/0x1a0 [ 75.432356][ T1896] ? rtnl_bridge_getlink+0x850/0x850 [ 75.432358][ T1896] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.432361][ T1896] ? rtnl_link_fill+0x920/0x920 [ 75.432362][ T1896] ? __lock_acquire+0x518/0xc20 [ 75.432366][ T1896] ? lock_acquire.part.0+0xd4/0x280 [ 75.432368][ T1896] ? find_held_lock+0x2b/0x80 [ 75.432372][ T1896] netlink_rcv_skb+0x14e/0x3a0 [ 75.432375][ T1896] ? rtnl_link_fill+0x920/0x920 [ 75.432378][ T1896] ? netlink_ack+0xcf0/0xcf0 [ 75.432384][ T1896] ? netlink_deliver_tap+0xc5/0x330 [ 75.432386][ T1896] ? netlink_deliver_tap+0x13c/0x330 [ 75.432390][ T1896] netlink_unicast+0x486/0x750 [ 75.432394][ T1896] ? netlink_attachskb+0x810/0x810 [ 75.432396][ T1896] ? find_held_lock+0x2b/0x80 [ 75.432401][ T1896] netlink_sendmsg+0x75b/0xc90 [ 75.432404][ T1896] ? netlink_unicast+0x750/0x750 [ 75.432408][ T1896] ? __lock_release.isra.0+0x69/0x1a0 [ 75.432410][ T1896] ? __import_iovec+0x36c/0x620 [ 75.432415][ T1896] __sock_sendmsg+0xce/0x190 [ 75.432418][ T1896] ____sys_sendmsg+0x61a/0x860 [ 75.432420][ T1896] ? copy_msghdr_from_user+0x279/0x420 [ 75.432422][ T1896] ? sock_write_iter+0x400/0x400 [ 75.432423][ T1896] ? move_addr_to_kernel+0x40/0x40 [ 75.432431][ T1896] ___sys_sendmsg+0x14e/0x1d0 [ 75.432433][ T1896] ? copy_msghdr_from_user+0x420/0x420 [ 75.432449][ T1896] __sys_sendmsg+0x12c/0x1d0 [ 75.432451][ T1896] ? __sys_sendmsg_sock+0x20/0x20 [ 75.432458][ T1896] ? rcu_is_watching+0x16/0xd0 [ 75.432461][ T1896] do_syscall_64+0xff/0x530 [ 75.432463][ T1896] ? exc_page_fault+0xee/0x100 [ 75.432466][ T1896] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.432468][ T1896] RIP: 0033:0x7f145d2e954e [ 75.432472][ T1896] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 75.432473][ T1896] RSP: 002b:00007ffe8ed58a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.432476][ T1896] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f145d2e954e [ 75.432477][ T1896] RDX: 0000000000000000 RSI: 00007ffe8ed58ae0 RDI: 0000000000000005 [ 75.432478][ T1896] RBP: 00007ffe8ed58a40 R08: 0000000000000000 R09: 0000000000000000 [ 75.432479][ T1896] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e93d [ 75.432480][ T1896] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe8ed591a0 [ 75.432487][ T1896] [ 76.212152][ T1924] br0: port 1(vx0) entered blocking state [ 76.212404][ T1924] br0: port 1(vx0) entered disabled state [ 76.212630][ T1924] vx0: entered allmulticast mode [ 76.213609][ T1924] vx0: entered promiscuous mode [ 76.214320][ T1924] br0: port 1(vx0) entered blocking state [ 76.214547][ T1924] br0: port 1(vx0) entered forwarding state [ 77.171821][ T1954] br0: port 1(vx0) entered blocking state [ 77.171835][ T1954] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 77.171837][ T1954] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1954, name: ip [ 77.171839][ T1954] preempt_count: 1, expected: 0 [ 77.171840][ T1954] RCU nest depth: 0, expected: 0 [ 77.171841][ T1954] locks held by ip/1954: 6, last CPU#0: [ 77.171842][ T1954] #0: ffffffffc029bd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 77.171854][ T1954] #1: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 77.171858][ T1954] #2: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 77.171863][ T1954] #3: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 77.171866][ T1954] #4: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 77.171870][ T1954] #5: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 77.171874][ T1954] irq event stamp: 26926 [ 77.171875][ T1954] hardirqs last enabled at (26925): [] __down_trylock_console_sem+0x86/0xa0 [ 77.171878][ T1954] hardirqs last disabled at (26926): [] console_emit_next_record+0x3d4/0x4c0 [ 77.171880][ T1954] softirqs last enabled at (26854): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 77.171883][ T1954] softirqs last disabled at (26852): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 77.171885][ T1954] Preemption disabled at: [ 77.171886][ T1954] [] vprintk_emit+0x31b/0x3e0 [ 77.171890][ T1954] CPU: 0 UID: 0 PID: 1954 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 77.171894][ T1954] Tainted: [W]=WARN [ 77.171895][ T1954] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 77.171896][ T1954] Call Trace: [ 77.171898][ T1954] [ 77.171900][ T1954] dump_stack_lvl+0x6f/0xa0 [ 77.171905][ T1954] ? vprintk_emit+0x31b/0x3e0 [ 77.171907][ T1954] __might_resched.cold+0x1fe/0x2c1 [ 77.171911][ T1954] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 77.171915][ T1954] ? __kmalloc_noprof+0xdb/0x760 [ 77.171920][ T1954] __kmalloc_noprof+0x443/0x760 [ 77.171922][ T1954] ? alloc_buf.isra.0+0x4b/0x260 [ 77.171932][ T1954] ? do_raw_spin_unlock+0x59/0x250 [ 77.171935][ T1954] alloc_buf.isra.0+0x4b/0x260 [ 77.171938][ T1954] put_chars+0x1e1/0x2f0 [ 77.171941][ T1954] ? __send_to_port+0x420/0x420 [ 77.171942][ T1954] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 77.171946][ T1954] ? rcu_read_lock_any_held+0x3c/0x90 [ 77.171948][ T1954] ? validate_chain+0x38b/0xc20 [ 77.171953][ T1954] hvc_console_print+0x292/0x780 [ 77.171957][ T1954] ? __lock_acquire+0x518/0xc20 [ 77.171962][ T1954] ? hvc_write+0x3a0/0x3a0 [ 77.171965][ T1954] ? rcu_is_watching+0x16/0xd0 [ 77.171970][ T1954] console_emit_next_record+0x22f/0x4c0 [ 77.171974][ T1954] ? devkmsg_read+0x4b0/0x4b0 [ 77.171976][ T1954] ? console_flush_one_record+0x106/0x710 [ 77.171979][ T1954] ? rcu_is_watching+0x16/0xd0 [ 77.171981][ T1954] ? lock_acquire+0x13c/0x160 [ 77.171985][ T1954] console_flush_one_record+0x46f/0x710 [ 77.171989][ T1954] ? console_emit_next_record+0x4c0/0x4c0 [ 77.171991][ T1954] ? __lock_acquire+0x518/0xc20 [ 77.171996][ T1954] console_unlock+0xee/0x1f0 [ 77.171999][ T1954] ? console_flush_one_record+0x710/0x710 [ 77.172000][ T1954] ? rcu_is_watching+0x16/0xd0 [ 77.172002][ T1954] ? lock_acquire+0xe0/0x160 [ 77.172006][ T1954] ? __down_trylock_console_sem+0x5e/0xa0 [ 77.172007][ T1954] ? vprintk_emit+0x320/0x3e0 [ 77.172010][ T1954] vprintk_emit+0x37c/0x3e0 [ 77.172013][ T1954] ? wake_up_klogd_work_func+0x90/0x90 [ 77.172015][ T1954] ? __lock_release.isra.0+0x69/0x1a0 [ 77.172018][ T1954] ? mark_held_locks+0x40/0x70 [ 77.172022][ T1954] _printk+0xc7/0x100 [ 77.172025][ T1954] ? snapshot_read.cold+0x21/0x21 [ 77.172029][ T1954] ? br_multicast_flood+0x960/0x960 [ 77.172032][ T1954] ? rtnl_newlink_create+0x3de/0x850 [ 77.172033][ T1954] ? __rtnl_newlink+0x22b/0xa50 [ 77.172034][ T1954] ? rtnl_newlink+0x9f1/0x11b0 [ 77.172038][ T1954] br_set_state+0x22f/0x430 [ 77.172043][ T1954] br_init_port+0xc4/0x200 [ 77.172046][ T1954] new_nbp+0x3a0/0x650 [ 77.172049][ T1954] br_add_if+0x212/0x1320 [ 77.172051][ T1954] ? netif_set_allmulti+0x1f0/0x2c0 [ 77.172059][ T1954] do_set_master+0x3b2/0x780 [ 77.172062][ T1954] rtnl_newlink_create+0x3de/0x850 [ 77.172066][ T1954] ? rtnl_create_link+0xf20/0xf20 [ 77.172068][ T1954] ? __dev_get_by_name+0x12/0x50 [ 77.172070][ T1954] ? rtnl_dev_get+0xd7/0x170 [ 77.172079][ T1954] __rtnl_newlink+0x22b/0xa50 [ 77.172086][ T1954] rtnl_newlink+0x9f1/0x11b0 [ 77.172091][ T1954] ? rtnl_bridge_getlink+0x850/0x850 [ 77.172093][ T1954] ? __lock_acquire+0x518/0xc20 [ 77.172100][ T1954] ? __lock_release.isra.0+0x69/0x1a0 [ 77.172103][ T1954] ? rtnl_bridge_getlink+0x850/0x850 [ 77.172106][ T1954] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 77.172109][ T1954] ? rtnl_link_fill+0x920/0x920 [ 77.172110][ T1954] ? __lock_acquire+0x518/0xc20 [ 77.172114][ T1954] ? lock_acquire.part.0+0xd4/0x280 [ 77.172116][ T1954] ? find_held_lock+0x2b/0x80 [ 77.172120][ T1954] netlink_rcv_skb+0x14e/0x3a0 [ 77.172123][ T1954] ? rtnl_link_fill+0x920/0x920 [ 77.172126][ T1954] ? netlink_ack+0xcf0/0xcf0 [ 77.172132][ T1954] ? netlink_deliver_tap+0xc5/0x330 [ 77.172134][ T1954] ? netlink_deliver_tap+0x13c/0x330 [ 77.172139][ T1954] netlink_unicast+0x486/0x750 [ 77.172142][ T1954] ? netlink_attachskb+0x810/0x810 [ 77.172148][ T1954] netlink_sendmsg+0x75b/0xc90 [ 77.172152][ T1954] ? netlink_unicast+0x750/0x750 [ 77.172156][ T1954] ? __lock_release.isra.0+0x69/0x1a0 [ 77.172157][ T1954] ? __import_iovec+0x36c/0x620 [ 77.172163][ T1954] __sock_sendmsg+0xce/0x190 [ 77.172167][ T1954] ____sys_sendmsg+0x61a/0x860 [ 77.172169][ T1954] ? copy_msghdr_from_user+0x279/0x420 [ 77.172171][ T1954] ? sock_write_iter+0x400/0x400 [ 77.172173][ T1954] ? move_addr_to_kernel+0x40/0x40 [ 77.172177][ T1954] ? do_fault_around+0x300/0x5a0 [ 77.172180][ T1954] ? find_held_lock+0x2b/0x80 [ 77.172184][ T1954] ___sys_sendmsg+0x14e/0x1d0 [ 77.172185][ T1954] ? do_pte_missing+0x86f/0xcc0 [ 77.172188][ T1954] ? copy_msghdr_from_user+0x420/0x420 [ 77.172190][ T1954] ? rcu_read_unlock+0x20/0x70 [ 77.172205][ T1954] __sys_sendmsg+0x12c/0x1d0 [ 77.172208][ T1954] ? __sys_sendmsg_sock+0x20/0x20 [ 77.172213][ T1954] ? rcu_is_watching+0x16/0xd0 [ 77.172215][ T1954] ? rcu_is_watching+0x16/0xd0 [ 77.172218][ T1954] do_syscall_64+0xff/0x530 [ 77.172221][ T1954] ? exc_page_fault+0xee/0x100 [ 77.172224][ T1954] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 77.172227][ T1954] RIP: 0033:0x7ffacba2854e [ 77.172230][ T1954] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 77.172232][ T1954] RSP: 002b:00007fff1b1f8090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 77.172234][ T1954] RAX: ffffffffffffffda RBX: 00007fff1b1f8858 RCX: 00007ffacba2854e [ 77.172236][ T1954] RDX: 0000000000000000 RSI: 00007fff1b1f8140 RDI: 0000000000000005 [ 77.172237][ T1954] RBP: 00007fff1b1f80a0 R08: 0000000000000000 R09: 0000000000000000 [ 77.172237][ T1954] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e93f [ 77.172238][ T1954] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff1b1f8810 [ 77.172245][ T1954] [ 77.201478][ T1954] br0: port 1(vx0) entered disabled state [ 77.201728][ T1954] vx0: entered allmulticast mode [ 77.202729][ T1954] vx0: entered promiscuous mode [ 77.203526][ T1954] br0: port 1(vx0) entered blocking state [ 77.203755][ T1954] br0: port 1(vx0) entered forwarding state [ 83.992450][ T12] vx0: left allmulticast mode [ 83.992468][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 83.992470][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 83.992472][ T12] preempt_count: 1, expected: 0 [ 83.992473][ T12] RCU nest depth: 0, expected: 0 [ 83.992474][ T12] locks held by kworker/u16:0/12: 8, last CPU#3: [ 83.992475][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 83.992488][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 83.992492][ T12] #2: ffffffffa9effa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 83.992497][ T12] #3: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 83.992500][ T12] #4: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 83.992505][ T12] #5: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 83.992508][ T12] #6: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 83.992512][ T12] #7: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 83.992516][ T12] irq event stamp: 1352708 [ 83.992517][ T12] hardirqs last enabled at (1352707): [] __down_trylock_console_sem+0x86/0xa0 [ 83.992520][ T12] hardirqs last disabled at (1352708): [] console_emit_next_record+0x3d4/0x4c0 [ 83.992522][ T12] softirqs last enabled at (1352662): [] netlink_release+0x17b/0xcf0 [ 83.992525][ T12] softirqs last disabled at (1352660): [] netlink_release+0xd2/0xcf0 [ 83.992528][ T12] Preemption disabled at: [ 83.992529][ T12] [] vprintk_emit+0x31b/0x3e0 [ 83.992533][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 83.992537][ T12] Tainted: [W]=WARN [ 83.992538][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 83.992540][ T12] Workqueue: netns cleanup_net [ 83.992544][ T12] Call Trace: [ 83.992545][ T12] [ 83.992547][ T12] dump_stack_lvl+0x6f/0xa0 [ 83.992553][ T12] ? vprintk_emit+0x31b/0x3e0 [ 83.992554][ T12] __might_resched.cold+0x1fe/0x2c1 [ 83.992559][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 83.992563][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 83.992568][ T12] __kmalloc_noprof+0x443/0x760 [ 83.992570][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 83.992576][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 83.992579][ T12] alloc_buf.isra.0+0x4b/0x260 [ 83.992582][ T12] put_chars+0x1e1/0x2f0 [ 83.992585][ T12] ? __send_to_port+0x420/0x420 [ 83.992586][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 83.992590][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 83.992592][ T12] ? validate_chain+0x38b/0xc20 [ 83.992598][ T12] hvc_console_print+0x292/0x780 [ 83.992601][ T12] ? __lock_acquire+0x518/0xc20 [ 83.992606][ T12] ? hvc_write+0x3a0/0x3a0 [ 83.992610][ T12] ? rcu_is_watching+0x16/0xd0 [ 83.992614][ T12] console_emit_next_record+0x22f/0x4c0 [ 83.992618][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 83.992620][ T12] ? console_flush_one_record+0x106/0x710 [ 83.992624][ T12] ? rcu_is_watching+0x16/0xd0 [ 83.992625][ T12] ? lock_acquire+0x13c/0x160 [ 83.992629][ T12] console_flush_one_record+0x46f/0x710 [ 83.992634][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 83.992636][ T12] ? __lock_acquire+0x518/0xc20 [ 83.992641][ T12] console_unlock+0xee/0x1f0 [ 83.992644][ T12] ? console_flush_one_record+0x710/0x710 [ 83.992649][ T12] ? rcu_is_watching+0x16/0xd0 [ 83.992651][ T12] ? lock_acquire+0xe0/0x160 [ 83.992655][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 83.992657][ T12] ? vprintk_emit+0x320/0x3e0 [ 83.992659][ T12] vprintk_emit+0x37c/0x3e0 [ 83.992663][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 83.992664][ T12] ? cleanup_net+0x431/0x940 [ 83.992666][ T12] ? worker_thread+0x4f1/0xd60 [ 83.992668][ T12] ? kthread+0x367/0x460 [ 83.992670][ T12] ? ret_from_fork+0x474/0x6b0 [ 83.992672][ T12] ? ret_from_fork_asm+0x11/0x20 [ 83.992677][ T12] _printk+0xc7/0x100 [ 83.992681][ T12] ? snapshot_read.cold+0x21/0x21 [ 83.992685][ T12] ? netdev_name+0x43/0x60 [ 83.992689][ T12] ? __netdev_printk+0x17f/0x1d0 [ 83.992693][ T12] netdev_info+0xe2/0x116 [ 83.992696][ T12] ? netdev_notice+0x120/0x120 [ 83.992700][ T12] ? rcu_is_watching+0x16/0xd0 [ 83.992702][ T12] ? __up_read+0x355/0x9e0 [ 83.992705][ T12] ? down_write_nested+0x200/0x200 [ 83.992707][ T12] ? mutex_is_locked+0x1c/0x50 [ 83.992709][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 83.992713][ T12] dev_set_allmulti+0xa6/0x240 [ 83.992717][ T12] del_nbp+0xb7/0xc10 [ 83.992723][ T12] br_dev_delete+0x9d/0x1e0 [ 83.992727][ T12] br_net_exit_rtnl+0xb8/0x110 [ 83.992730][ T12] ops_undo_list+0x5be/0x8f0 [ 83.992734][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 83.992738][ T12] ? netns_install+0x2a0/0x2a0 [ 83.992739][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 83.992742][ T12] ? idr_destroy+0x121/0x250 [ 83.992747][ T12] cleanup_net+0x431/0x940 [ 83.992750][ T12] ? net_passive_dec+0x230/0x230 [ 83.992754][ T12] ? lock_acquire+0x13c/0x160 [ 83.992756][ T12] ? rcu_is_watching+0x16/0xd0 [ 83.992759][ T12] process_one_work+0xe3e/0x1560 [ 83.992766][ T12] ? __queue_delayed_work+0x470/0x470 [ 83.992769][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 83.992777][ T12] worker_thread+0x4f1/0xd60 [ 83.992784][ T12] ? rescuer_thread+0x1340/0x1340 [ 83.992786][ T12] kthread+0x367/0x460 [ 83.992788][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 83.992791][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 83.992794][ T12] ret_from_fork+0x474/0x6b0 [ 83.992797][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 83.992800][ T12] ? __switch_to+0x5a3/0xe00 [ 83.992804][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 83.992807][ T12] ret_from_fork_asm+0x11/0x20 [ 83.992815][ T12] [ 84.014911][ T12] vx0: left promiscuous mode [ 84.015201][ T12] br0: port 1(vx0) entered disabled state [ 84.131190][ T12] vx0: left allmulticast mode [ 84.131413][ T12] vx0: left promiscuous mode [ 84.131698][ T12] br0: port 1(vx0) entered disabled state [ 84.269634][ T12] vx0: left allmulticast mode [ 84.269911][ T12] vx0: left promiscuous mode [ 84.270242][ T12] br0: port 1(vx0) entered disabled state [ 84.396628][ T12] vx0: left allmulticast mode [ 84.396857][ T12] vx0: left promiscuous mode [ 84.397140][ T12] br0: port 1(vx0) entered disabled state [ 85.088994][ T2103] veth0: renamed from veth1 [ 85.089010][ T2103] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 85.089012][ T2103] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2103, name: ip [ 85.089014][ T2103] preempt_count: 1, expected: 0 [ 85.089015][ T2103] RCU nest depth: 0, expected: 0 [ 85.089016][ T2103] locks held by ip/2103: 5, last CPU#3: [ 85.089018][ T2103] #0: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 85.089029][ T2103] #1: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 85.089034][ T2103] #2: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 85.089038][ T2103] #3: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 85.089042][ T2103] #4: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 85.089046][ T2103] irq event stamp: 17354 [ 85.089047][ T2103] hardirqs last enabled at (17353): [] __down_trylock_console_sem+0x86/0xa0 [ 85.089050][ T2103] hardirqs last disabled at (17354): [] console_emit_next_record+0x3d4/0x4c0 [ 85.089052][ T2103] softirqs last enabled at (17348): [] netif_change_name+0x216/0x8c0 [ 85.089055][ T2103] softirqs last disabled at (17346): [] netif_change_name+0x1ad/0x8c0 [ 85.089057][ T2103] Preemption disabled at: [ 85.089058][ T2103] [] vprintk_emit+0x31b/0x3e0 [ 85.089063][ T2103] CPU: 3 UID: 0 PID: 2103 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 85.089066][ T2103] Tainted: [W]=WARN [ 85.089067][ T2103] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.089069][ T2103] Call Trace: [ 85.089070][ T2103] [ 85.089072][ T2103] dump_stack_lvl+0x6f/0xa0 [ 85.089077][ T2103] ? vprintk_emit+0x31b/0x3e0 [ 85.089079][ T2103] __might_resched.cold+0x1fe/0x2c1 [ 85.089083][ T2103] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 85.089087][ T2103] ? __kmalloc_noprof+0xdb/0x760 [ 85.089092][ T2103] __kmalloc_noprof+0x443/0x760 [ 85.089094][ T2103] ? alloc_buf.isra.0+0x4b/0x260 [ 85.089100][ T2103] ? do_raw_spin_unlock+0x59/0x250 [ 85.089102][ T2103] alloc_buf.isra.0+0x4b/0x260 [ 85.089106][ T2103] put_chars+0x1e1/0x2f0 [ 85.089108][ T2103] ? __send_to_port+0x420/0x420 [ 85.089114][ T2103] hvc_console_print+0x292/0x780 [ 85.089121][ T2103] ? hvc_write+0x3a0/0x3a0 [ 85.089124][ T2103] ? lock_acquire+0x13c/0x160 [ 85.089129][ T2103] console_emit_next_record+0x22f/0x4c0 [ 85.089133][ T2103] ? devkmsg_read+0x4b0/0x4b0 [ 85.089134][ T2103] ? console_flush_one_record+0x106/0x710 [ 85.089138][ T2103] ? rcu_is_watching+0x16/0xd0 [ 85.089140][ T2103] ? lock_acquire+0x13c/0x160 [ 85.089144][ T2103] console_flush_one_record+0x46f/0x710 [ 85.089148][ T2103] ? console_emit_next_record+0x4c0/0x4c0 [ 85.089150][ T2103] ? __lock_acquire+0x518/0xc20 [ 85.089155][ T2103] console_unlock+0xee/0x1f0 [ 85.089158][ T2103] ? console_flush_one_record+0x710/0x710 [ 85.089160][ T2103] ? rcu_is_watching+0x16/0xd0 [ 85.089161][ T2103] ? lock_acquire+0xe0/0x160 [ 85.089165][ T2103] ? __down_trylock_console_sem+0x5e/0xa0 [ 85.089167][ T2103] ? vprintk_emit+0x320/0x3e0 [ 85.089169][ T2103] vprintk_emit+0x37c/0x3e0 [ 85.089172][ T2103] ? wake_up_klogd_work_func+0x90/0x90 [ 85.089175][ T2103] ? _mutex_trylock_nest_lock+0x390/0x390 [ 85.089180][ T2103] _printk+0xc7/0x100 [ 85.089183][ T2103] ? snapshot_read.cold+0x21/0x21 [ 85.089185][ T2103] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 85.089188][ T2103] ? rcu_read_lock_any_held+0x3c/0x90 [ 85.089190][ T2103] ? validate_chain+0x38b/0xc20 [ 85.089193][ T2103] ? netdev_name+0x43/0x60 [ 85.089196][ T2103] ? __netdev_printk+0x17f/0x1d0 [ 85.089199][ T2103] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 85.089201][ T2103] netdev_info+0xe2/0x116 [ 85.089204][ T2103] ? netdev_notice+0x120/0x120 [ 85.089206][ T2103] ? find_held_lock+0x2b/0x80 [ 85.089209][ T2103] ? __lock_release.isra.0+0x69/0x1a0 [ 85.089212][ T2103] ? mark_held_locks+0x40/0x70 [ 85.089215][ T2103] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 85.089217][ T2103] netif_change_name.cold+0x4f/0x89 [ 85.089219][ T2103] ? register_netdev+0x40/0x40 [ 85.089220][ T2103] ? is_bpf_text_address+0x68/0x110 [ 85.089226][ T2103] ? netdev_adjacent_rename_links+0x470/0x470 [ 85.089228][ T2103] ? __kernel_text_address+0x12/0x30 [ 85.089231][ T2103] ? write_profile+0xf0/0xf0 [ 85.089234][ T2103] ? __asan_memset+0x27/0x50 [ 85.089240][ T2103] do_setlink.isra.0+0x1f7d/0x2a60 [ 85.089243][ T2103] ? stack_trace_save+0x93/0xc0 [ 85.089245][ T2103] ? rtnl_link_get_size+0x350/0x350 [ 85.089246][ T2103] ? rcu_read_lock_any_held+0x66/0x90 [ 85.089248][ T2103] ? stack_depot_save_flags+0x38e/0x790 [ 85.089251][ T2103] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 85.089253][ T2103] ? rcu_read_lock_any_held+0x3c/0x90 [ 85.089255][ T2103] ? validate_chain+0x38b/0xc20 [ 85.089257][ T2103] ? kasan_save_stack+0x3d/0x50 [ 85.089259][ T2103] ? kasan_save_stack+0x2f/0x50 [ 85.089260][ T2103] ? kasan_save_track+0x14/0x30 [ 85.089261][ T2103] ? __kasan_kmalloc+0x7b/0x90 [ 85.089264][ T2103] ? __lock_acquire+0x518/0xc20 [ 85.089266][ T2103] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 85.089268][ T2103] ? ___sys_sendmsg+0xd0/0x1d0 [ 85.089272][ T2103] ? lock_acquire.part.0+0xd4/0x280 [ 85.089274][ T2103] ? rtnl_newlink+0x9a8/0x11b0 [ 85.089276][ T2103] ? rcu_is_watching+0x16/0xd0 [ 85.089278][ T2103] ? lock_acquire+0x13c/0x160 [ 85.089280][ T2103] ? rcu_is_watching+0x16/0xd0 [ 85.089281][ T2103] ? rcu_is_watching+0x16/0xd0 [ 85.089282][ T2103] ? trace_contention_end+0xb3/0x180 [ 85.089285][ T2103] ? __mutex_lock+0x1db/0x1ea0 [ 85.089286][ T2103] ? __mutex_lock+0x9a3/0x1ea0 [ 85.089288][ T2103] ? rtnl_newlink+0x9a8/0x11b0 [ 85.089291][ T2103] ? ww_mutex_lock+0x160/0x160 [ 85.089292][ T2103] ? nla_get_range_signed+0x3d0/0x3d0 [ 85.089297][ T2103] ? rcu_is_watching+0x16/0xd0 [ 85.089299][ T2103] ? __rtnl_newlink+0x3fa/0xa50 [ 85.089304][ T2103] rtnl_newlink+0x9f1/0x11b0 [ 85.089309][ T2103] ? rtnl_bridge_getlink+0x850/0x850 [ 85.089311][ T2103] ? __lock_acquire+0x518/0xc20 [ 85.089316][ T2103] ? lock_acquire.part.0+0xd4/0x280 [ 85.089317][ T2103] ? find_held_lock+0x2b/0x80 [ 85.089319][ T2103] ? rtnl_bridge_getlink+0x850/0x850 [ 85.089321][ T2103] ? __lock_release.isra.0+0x69/0x1a0 [ 85.089325][ T2103] ? rtnl_bridge_getlink+0x850/0x850 [ 85.089327][ T2103] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 85.089330][ T2103] ? rtnl_link_fill+0x920/0x920 [ 85.089331][ T2103] ? __lock_acquire+0x518/0xc20 [ 85.089335][ T2103] ? lock_acquire.part.0+0xd4/0x280 [ 85.089337][ T2103] ? find_held_lock+0x2b/0x80 [ 85.089341][ T2103] netlink_rcv_skb+0x14e/0x3a0 [ 85.089344][ T2103] ? rtnl_link_fill+0x920/0x920 [ 85.089346][ T2103] ? netlink_ack+0xcf0/0xcf0 [ 85.089353][ T2103] ? netlink_deliver_tap+0xc5/0x330 [ 85.089354][ T2103] ? netlink_deliver_tap+0x13c/0x330 [ 85.089359][ T2103] netlink_unicast+0x486/0x750 [ 85.089363][ T2103] ? netlink_attachskb+0x810/0x810 [ 85.089365][ T2103] ? find_held_lock+0x2b/0x80 [ 85.089369][ T2103] netlink_sendmsg+0x75b/0xc90 [ 85.089373][ T2103] ? netlink_unicast+0x750/0x750 [ 85.089377][ T2103] ? __lock_release.isra.0+0x69/0x1a0 [ 85.089378][ T2103] ? __import_iovec+0x36c/0x620 [ 85.089383][ T2103] __sock_sendmsg+0xce/0x190 [ 85.089386][ T2103] ____sys_sendmsg+0x61a/0x860 [ 85.089388][ T2103] ? copy_msghdr_from_user+0x279/0x420 [ 85.089390][ T2103] ? sock_write_iter+0x400/0x400 [ 85.089392][ T2103] ? move_addr_to_kernel+0x40/0x40 [ 85.089399][ T2103] ___sys_sendmsg+0x14e/0x1d0 [ 85.089402][ T2103] ? copy_msghdr_from_user+0x420/0x420 [ 85.089417][ T2103] __sys_sendmsg+0x12c/0x1d0 [ 85.089420][ T2103] ? __sys_sendmsg_sock+0x20/0x20 [ 85.089426][ T2103] ? rcu_is_watching+0x16/0xd0 [ 85.089429][ T2103] do_syscall_64+0xff/0x530 [ 85.089432][ T2103] ? exc_page_fault+0xee/0x100 [ 85.089434][ T2103] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 85.089436][ T2103] RIP: 0033:0x7fa063b6354e [ 85.089440][ T2103] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 85.089442][ T2103] RSP: 002b:00007ffe647eeb70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 85.089444][ T2103] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fa063b6354e [ 85.089446][ T2103] RDX: 0000000000000000 RSI: 00007ffe647eec20 RDI: 0000000000000005 [ 85.089447][ T2103] RBP: 00007ffe647eeb80 R08: 0000000000000000 R09: 0000000000000000 [ 85.089447][ T2103] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e947 [ 85.089448][ T2103] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe647ef2e0 [ 85.089455][ T2103] [ 85.879479][ T2148] br0: port 1(vx0) entered blocking state [ 85.879735][ T2148] br0: port 1(vx0) entered disabled state [ 85.879961][ T2148] vx0: entered allmulticast mode [ 85.880941][ T2148] vx0: entered promiscuous mode [ 85.881640][ T2148] br0: port 1(vx0) entered blocking state [ 85.881870][ T2148] br0: port 1(vx0) entered forwarding state [ 86.839386][ T2178] br0: port 1(vx0) entered blocking state [ 86.839400][ T2178] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 86.839402][ T2178] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2178, name: ip [ 86.839404][ T2178] preempt_count: 1, expected: 0 [ 86.839405][ T2178] RCU nest depth: 0, expected: 0 [ 86.839405][ T2178] locks held by ip/2178: 6, last CPU#3: [ 86.839407][ T2178] #0: ffffffffc029bd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 86.839418][ T2178] #1: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 86.839422][ T2178] #2: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 86.839427][ T2178] #3: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 86.839431][ T2178] #4: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 86.839434][ T2178] #5: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 86.839438][ T2178] irq event stamp: 34034 [ 86.839439][ T2178] hardirqs last enabled at (34033): [] __down_trylock_console_sem+0x86/0xa0 [ 86.839442][ T2178] hardirqs last disabled at (34034): [] console_emit_next_record+0x3d4/0x4c0 [ 86.839444][ T2178] softirqs last enabled at (33962): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 86.839447][ T2178] softirqs last disabled at (33960): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 86.839449][ T2178] Preemption disabled at: [ 86.839450][ T2178] [] vprintk_emit+0x31b/0x3e0 [ 86.839455][ T2178] CPU: 3 UID: 0 PID: 2178 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 86.839458][ T2178] Tainted: [W]=WARN [ 86.839459][ T2178] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 86.839461][ T2178] Call Trace: [ 86.839463][ T2178] [ 86.839464][ T2178] dump_stack_lvl+0x6f/0xa0 [ 86.839470][ T2178] ? vprintk_emit+0x31b/0x3e0 [ 86.839471][ T2178] __might_resched.cold+0x1fe/0x2c1 [ 86.839476][ T2178] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 86.839480][ T2178] ? __kmalloc_noprof+0xdb/0x760 [ 86.839484][ T2178] __kmalloc_noprof+0x443/0x760 [ 86.839486][ T2178] ? alloc_buf.isra.0+0x4b/0x260 [ 86.839492][ T2178] ? do_raw_spin_unlock+0x59/0x250 [ 86.839495][ T2178] alloc_buf.isra.0+0x4b/0x260 [ 86.839499][ T2178] put_chars+0x1e1/0x2f0 [ 86.839501][ T2178] ? __send_to_port+0x420/0x420 [ 86.839502][ T2178] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 86.839506][ T2178] ? rcu_read_lock_any_held+0x3c/0x90 [ 86.839509][ T2178] ? validate_chain+0x38b/0xc20 [ 86.839514][ T2178] hvc_console_print+0x292/0x780 [ 86.839517][ T2178] ? __lock_acquire+0x518/0xc20 [ 86.839522][ T2178] ? hvc_write+0x3a0/0x3a0 [ 86.839526][ T2178] ? rcu_is_watching+0x16/0xd0 [ 86.839530][ T2178] console_emit_next_record+0x22f/0x4c0 [ 86.839534][ T2178] ? devkmsg_read+0x4b0/0x4b0 [ 86.839536][ T2178] ? console_flush_one_record+0x106/0x710 [ 86.839539][ T2178] ? rcu_is_watching+0x16/0xd0 [ 86.839541][ T2178] ? lock_acquire+0x13c/0x160 [ 86.839545][ T2178] console_flush_one_record+0x46f/0x710 [ 86.839549][ T2178] ? console_emit_next_record+0x4c0/0x4c0 [ 86.839551][ T2178] ? __lock_acquire+0x518/0xc20 [ 86.839556][ T2178] console_unlock+0xee/0x1f0 [ 86.839559][ T2178] ? console_flush_one_record+0x710/0x710 [ 86.839561][ T2178] ? rcu_is_watching+0x16/0xd0 [ 86.839563][ T2178] ? lock_acquire+0xe0/0x160 [ 86.839566][ T2178] ? __down_trylock_console_sem+0x5e/0xa0 [ 86.839568][ T2178] ? vprintk_emit+0x320/0x3e0 [ 86.839571][ T2178] vprintk_emit+0x37c/0x3e0 [ 86.839574][ T2178] ? wake_up_klogd_work_func+0x90/0x90 [ 86.839576][ T2178] ? __lock_release.isra.0+0x69/0x1a0 [ 86.839579][ T2178] ? mark_held_locks+0x40/0x70 [ 86.839582][ T2178] _printk+0xc7/0x100 [ 86.839586][ T2178] ? snapshot_read.cold+0x21/0x21 [ 86.839589][ T2178] ? br_multicast_flood+0x960/0x960 [ 86.839592][ T2178] ? rtnl_newlink_create+0x3de/0x850 [ 86.839593][ T2178] ? __rtnl_newlink+0x22b/0xa50 [ 86.839595][ T2178] ? rtnl_newlink+0x9f1/0x11b0 [ 86.839599][ T2178] br_set_state+0x22f/0x430 [ 86.839603][ T2178] br_init_port+0xc4/0x200 [ 86.839605][ T2178] new_nbp+0x3a0/0x650 [ 86.839609][ T2178] br_add_if+0x212/0x1320 [ 86.839611][ T2178] ? netif_set_allmulti+0x1f0/0x2c0 [ 86.839619][ T2178] do_set_master+0x3b2/0x780 [ 86.839622][ T2178] rtnl_newlink_create+0x3de/0x850 [ 86.839626][ T2178] ? rtnl_create_link+0xf20/0xf20 [ 86.839627][ T2178] ? __dev_get_by_name+0x12/0x50 [ 86.839629][ T2178] ? rtnl_dev_get+0xd7/0x170 [ 86.839639][ T2178] __rtnl_newlink+0x22b/0xa50 [ 86.839645][ T2178] rtnl_newlink+0x9f1/0x11b0 [ 86.839652][ T2178] ? rtnl_bridge_getlink+0x850/0x850 [ 86.839654][ T2178] ? __lock_acquire+0x518/0xc20 [ 86.839661][ T2178] ? __lock_release.isra.0+0x69/0x1a0 [ 86.839665][ T2178] ? rtnl_bridge_getlink+0x850/0x850 [ 86.839667][ T2178] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 86.839670][ T2178] ? rtnl_link_fill+0x920/0x920 [ 86.839671][ T2178] ? __lock_acquire+0x518/0xc20 [ 86.839676][ T2178] ? lock_acquire.part.0+0xd4/0x280 [ 86.839678][ T2178] ? find_held_lock+0x2b/0x80 [ 86.839681][ T2178] netlink_rcv_skb+0x14e/0x3a0 [ 86.839684][ T2178] ? rtnl_link_fill+0x920/0x920 [ 86.839687][ T2178] ? netlink_ack+0xcf0/0xcf0 [ 86.839693][ T2178] ? netlink_deliver_tap+0xc5/0x330 [ 86.839695][ T2178] ? netlink_deliver_tap+0x13c/0x330 [ 86.839700][ T2178] netlink_unicast+0x486/0x750 [ 86.839704][ T2178] ? netlink_attachskb+0x810/0x810 [ 86.839709][ T2178] netlink_sendmsg+0x75b/0xc90 [ 86.839713][ T2178] ? netlink_unicast+0x750/0x750 [ 86.839717][ T2178] ? __lock_release.isra.0+0x69/0x1a0 [ 86.839719][ T2178] ? __import_iovec+0x36c/0x620 [ 86.839724][ T2178] __sock_sendmsg+0xce/0x190 [ 86.839728][ T2178] ____sys_sendmsg+0x61a/0x860 [ 86.839731][ T2178] ? copy_msghdr_from_user+0x279/0x420 [ 86.839733][ T2178] ? sock_write_iter+0x400/0x400 [ 86.839735][ T2178] ? move_addr_to_kernel+0x40/0x40 [ 86.839739][ T2178] ? do_fault_around+0x300/0x5a0 [ 86.839742][ T2178] ? find_held_lock+0x2b/0x80 [ 86.839745][ T2178] ___sys_sendmsg+0x14e/0x1d0 [ 86.839747][ T2178] ? do_pte_missing+0x86f/0xcc0 [ 86.839750][ T2178] ? copy_msghdr_from_user+0x420/0x420 [ 86.839752][ T2178] ? rcu_read_unlock+0x20/0x70 [ 86.839767][ T2178] __sys_sendmsg+0x12c/0x1d0 [ 86.839770][ T2178] ? __sys_sendmsg_sock+0x20/0x20 [ 86.839775][ T2178] ? rcu_is_watching+0x16/0xd0 [ 86.839777][ T2178] ? rcu_is_watching+0x16/0xd0 [ 86.839780][ T2178] do_syscall_64+0xff/0x530 [ 86.839783][ T2178] ? exc_page_fault+0xee/0x100 [ 86.839786][ T2178] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 86.839789][ T2178] RIP: 0033:0x7f5f5b96054e [ 86.839792][ T2178] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 86.839794][ T2178] RSP: 002b:00007ffc7328fe30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 86.839797][ T2178] RAX: ffffffffffffffda RBX: 00007ffc732905f8 RCX: 00007f5f5b96054e [ 86.839798][ T2178] RDX: 0000000000000000 RSI: 00007ffc7328fee0 RDI: 0000000000000005 [ 86.839799][ T2178] RBP: 00007ffc7328fe40 R08: 0000000000000000 R09: 0000000000000000 [ 86.839800][ T2178] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e949 [ 86.839801][ T2178] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc732905b0 [ 86.839808][ T2178] [ 86.868985][ T2178] br0: port 1(vx0) entered disabled state [ 86.869231][ T2178] vx0: entered allmulticast mode [ 86.870245][ T2178] vx0: entered promiscuous mode [ 86.871050][ T2178] br0: port 1(vx0) entered blocking state [ 86.871274][ T2178] br0: port 1(vx0) entered forwarding state [ 87.929389][ T2217] veth0: renamed from veth1 [ 87.929406][ T2217] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 87.929408][ T2217] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2217, name: ip [ 87.929410][ T2217] preempt_count: 1, expected: 0 [ 87.929411][ T2217] RCU nest depth: 0, expected: 0 [ 87.929412][ T2217] locks held by ip/2217: 5, last CPU#1: [ 87.929414][ T2217] #0: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 87.929425][ T2217] #1: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 87.929431][ T2217] #2: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 87.929435][ T2217] #3: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 87.929439][ T2217] #4: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 87.929443][ T2217] irq event stamp: 23498 [ 87.929444][ T2217] hardirqs last enabled at (23497): [] __down_trylock_console_sem+0x86/0xa0 [ 87.929446][ T2217] hardirqs last disabled at (23498): [] console_emit_next_record+0x3d4/0x4c0 [ 87.929448][ T2217] softirqs last enabled at (23492): [] netif_change_name+0x216/0x8c0 [ 87.929452][ T2217] softirqs last disabled at (23490): [] netif_change_name+0x1ad/0x8c0 [ 87.929455][ T2217] Preemption disabled at: [ 87.929455][ T2217] [] vprintk_emit+0x31b/0x3e0 [ 87.929460][ T2217] CPU: 1 UID: 0 PID: 2217 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 87.929463][ T2217] Tainted: [W]=WARN [ 87.929465][ T2217] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 87.929466][ T2217] Call Trace: [ 87.929468][ T2217] [ 87.929471][ T2217] dump_stack_lvl+0x6f/0xa0 [ 87.929476][ T2217] ? vprintk_emit+0x31b/0x3e0 [ 87.929478][ T2217] __might_resched.cold+0x1fe/0x2c1 [ 87.929482][ T2217] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 87.929486][ T2217] ? __kmalloc_noprof+0xdb/0x760 [ 87.929491][ T2217] __kmalloc_noprof+0x443/0x760 [ 87.929492][ T2217] ? alloc_buf.isra.0+0x4b/0x260 [ 87.929499][ T2217] ? do_raw_spin_unlock+0x59/0x250 [ 87.929501][ T2217] alloc_buf.isra.0+0x4b/0x260 [ 87.929505][ T2217] put_chars+0x1e1/0x2f0 [ 87.929508][ T2217] ? __send_to_port+0x420/0x420 [ 87.929514][ T2217] hvc_console_print+0x292/0x780 [ 87.929521][ T2217] ? hvc_write+0x3a0/0x3a0 [ 87.929524][ T2217] ? lock_acquire+0x13c/0x160 [ 87.929529][ T2217] console_emit_next_record+0x22f/0x4c0 [ 87.929533][ T2217] ? devkmsg_read+0x4b0/0x4b0 [ 87.929535][ T2217] ? console_flush_one_record+0x106/0x710 [ 87.929538][ T2217] ? rcu_is_watching+0x16/0xd0 [ 87.929540][ T2217] ? lock_acquire+0x13c/0x160 [ 87.929544][ T2217] console_flush_one_record+0x46f/0x710 [ 87.929548][ T2217] ? console_emit_next_record+0x4c0/0x4c0 [ 87.929550][ T2217] ? __lock_acquire+0x518/0xc20 [ 87.929555][ T2217] console_unlock+0xee/0x1f0 [ 87.929558][ T2217] ? console_flush_one_record+0x710/0x710 [ 87.929560][ T2217] ? rcu_is_watching+0x16/0xd0 [ 87.929562][ T2217] ? lock_acquire+0xe0/0x160 [ 87.929565][ T2217] ? __down_trylock_console_sem+0x5e/0xa0 [ 87.929567][ T2217] ? vprintk_emit+0x320/0x3e0 [ 87.929570][ T2217] vprintk_emit+0x37c/0x3e0 [ 87.929573][ T2217] ? wake_up_klogd_work_func+0x90/0x90 [ 87.929576][ T2217] ? _mutex_trylock_nest_lock+0x390/0x390 [ 87.929581][ T2217] _printk+0xc7/0x100 [ 87.929584][ T2217] ? snapshot_read.cold+0x21/0x21 [ 87.929586][ T2217] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 87.929589][ T2217] ? rcu_read_lock_any_held+0x3c/0x90 [ 87.929591][ T2217] ? validate_chain+0x38b/0xc20 [ 87.929593][ T2217] ? netdev_name+0x43/0x60 [ 87.929597][ T2217] ? __netdev_printk+0x17f/0x1d0 [ 87.929600][ T2217] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 87.929602][ T2217] netdev_info+0xe2/0x116 [ 87.929605][ T2217] ? netdev_notice+0x120/0x120 [ 87.929607][ T2217] ? find_held_lock+0x2b/0x80 [ 87.929610][ T2217] ? __lock_release.isra.0+0x69/0x1a0 [ 87.929613][ T2217] ? mark_held_locks+0x40/0x70 [ 87.929616][ T2217] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 87.929618][ T2217] netif_change_name.cold+0x4f/0x89 [ 87.929620][ T2217] ? register_netdev+0x40/0x40 [ 87.929621][ T2217] ? is_bpf_text_address+0x68/0x110 [ 87.929627][ T2217] ? netdev_adjacent_rename_links+0x470/0x470 [ 87.929629][ T2217] ? __kernel_text_address+0x12/0x30 [ 87.929631][ T2217] ? write_profile+0xf0/0xf0 [ 87.929636][ T2217] ? __asan_memset+0x27/0x50 [ 87.929641][ T2217] do_setlink.isra.0+0x1f7d/0x2a60 [ 87.929648][ T2217] ? stack_trace_save+0x93/0xc0 [ 87.929650][ T2217] ? rtnl_link_get_size+0x350/0x350 [ 87.929652][ T2217] ? rcu_read_lock_any_held+0x66/0x90 [ 87.929654][ T2217] ? stack_depot_save_flags+0x38e/0x790 [ 87.929657][ T2217] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 87.929659][ T2217] ? rcu_read_lock_any_held+0x3c/0x90 [ 87.929661][ T2217] ? validate_chain+0x38b/0xc20 [ 87.929663][ T2217] ? kasan_save_stack+0x3d/0x50 [ 87.929665][ T2217] ? kasan_save_stack+0x2f/0x50 [ 87.929666][ T2217] ? kasan_save_track+0x14/0x30 [ 87.929668][ T2217] ? __kasan_kmalloc+0x7b/0x90 [ 87.929670][ T2217] ? __lock_acquire+0x518/0xc20 [ 87.929672][ T2217] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 87.929675][ T2217] ? ___sys_sendmsg+0xd0/0x1d0 [ 87.929679][ T2217] ? lock_acquire.part.0+0xd4/0x280 [ 87.929680][ T2217] ? rtnl_newlink+0x9a8/0x11b0 [ 87.929683][ T2217] ? rcu_is_watching+0x16/0xd0 [ 87.929685][ T2217] ? lock_acquire+0x13c/0x160 [ 87.929686][ T2217] ? rcu_is_watching+0x16/0xd0 [ 87.929687][ T2217] ? rcu_is_watching+0x16/0xd0 [ 87.929689][ T2217] ? trace_contention_end+0xb3/0x180 [ 87.929691][ T2217] ? __mutex_lock+0x1db/0x1ea0 [ 87.929693][ T2217] ? __mutex_lock+0x9a3/0x1ea0 [ 87.929694][ T2217] ? rtnl_newlink+0x9a8/0x11b0 [ 87.929698][ T2217] ? ww_mutex_lock+0x160/0x160 [ 87.929699][ T2217] ? nla_get_range_signed+0x3d0/0x3d0 [ 87.929704][ T2217] ? rcu_is_watching+0x16/0xd0 [ 87.929706][ T2217] ? __rtnl_newlink+0x3fa/0xa50 [ 87.929711][ T2217] rtnl_newlink+0x9f1/0x11b0 [ 87.929716][ T2217] ? rtnl_bridge_getlink+0x850/0x850 [ 87.929718][ T2217] ? __lock_acquire+0x518/0xc20 [ 87.929722][ T2217] ? lock_acquire.part.0+0xd4/0x280 [ 87.929724][ T2217] ? find_held_lock+0x2b/0x80 [ 87.929726][ T2217] ? rtnl_bridge_getlink+0x850/0x850 [ 87.929728][ T2217] ? __lock_release.isra.0+0x69/0x1a0 [ 87.929731][ T2217] ? rtnl_bridge_getlink+0x850/0x850 [ 87.929733][ T2217] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 87.929737][ T2217] ? rtnl_link_fill+0x920/0x920 [ 87.929738][ T2217] ? __lock_acquire+0x518/0xc20 [ 87.929742][ T2217] ? lock_acquire.part.0+0xd4/0x280 [ 87.929744][ T2217] ? find_held_lock+0x2b/0x80 [ 87.929747][ T2217] netlink_rcv_skb+0x14e/0x3a0 [ 87.929751][ T2217] ? rtnl_link_fill+0x920/0x920 [ 87.929753][ T2217] ? netlink_ack+0xcf0/0xcf0 [ 87.929760][ T2217] ? netlink_deliver_tap+0xc5/0x330 [ 87.929762][ T2217] ? netlink_deliver_tap+0x13c/0x330 [ 87.929766][ T2217] netlink_unicast+0x486/0x750 [ 87.929770][ T2217] ? netlink_attachskb+0x810/0x810 [ 87.929772][ T2217] ? find_held_lock+0x2b/0x80 [ 87.929776][ T2217] netlink_sendmsg+0x75b/0xc90 [ 87.929780][ T2217] ? netlink_unicast+0x750/0x750 [ 87.929784][ T2217] ? __lock_release.isra.0+0x69/0x1a0 [ 87.929786][ T2217] ? __import_iovec+0x36c/0x620 [ 87.929791][ T2217] __sock_sendmsg+0xce/0x190 [ 87.929793][ T2217] ____sys_sendmsg+0x61a/0x860 [ 87.929796][ T2217] ? copy_msghdr_from_user+0x279/0x420 [ 87.929798][ T2217] ? sock_write_iter+0x400/0x400 [ 87.929799][ T2217] ? move_addr_to_kernel+0x40/0x40 [ 87.929806][ T2217] ___sys_sendmsg+0x14e/0x1d0 [ 87.929809][ T2217] ? copy_msghdr_from_user+0x420/0x420 [ 87.929824][ T2217] __sys_sendmsg+0x12c/0x1d0 [ 87.929827][ T2217] ? __sys_sendmsg_sock+0x20/0x20 [ 87.929833][ T2217] ? rcu_is_watching+0x16/0xd0 [ 87.929836][ T2217] do_syscall_64+0xff/0x530 [ 87.929839][ T2217] ? exc_page_fault+0xee/0x100 [ 87.929842][ T2217] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 87.929844][ T2217] RIP: 0033:0x7f9e30d9554e [ 87.929848][ T2217] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 87.929850][ T2217] RSP: 002b:00007ffca2fc2b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 87.929852][ T2217] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f9e30d9554e [ 87.929854][ T2217] RDX: 0000000000000000 RSI: 00007ffca2fc2c20 RDI: 0000000000000005 [ 87.929855][ T2217] RBP: 00007ffca2fc2b80 R08: 0000000000000000 R09: 0000000000000000 [ 87.929855][ T2217] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e94a [ 87.929856][ T2217] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffca2fc32e0 [ 87.929863][ T2217] [ 88.681742][ T2244] br0: port 1(vx0) entered blocking state [ 88.681998][ T2244] br0: port 1(vx0) entered disabled state [ 88.682222][ T2244] vx0: entered allmulticast mode [ 88.683173][ T2244] vx0: entered promiscuous mode [ 88.683877][ T2244] br0: port 1(vx0) entered blocking state [ 88.684103][ T2244] br0: port 1(vx0) entered forwarding state [ 89.653518][ T2274] br0: port 1(vx0) entered blocking state [ 89.653533][ T2274] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 89.653535][ T2274] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2274, name: ip [ 89.653537][ T2274] preempt_count: 1, expected: 0 [ 89.653538][ T2274] RCU nest depth: 0, expected: 0 [ 89.653539][ T2274] locks held by ip/2274: 6, last CPU#0: [ 89.653541][ T2274] #0: ffffffffc029bd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 89.653552][ T2274] #1: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 89.653556][ T2274] #2: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 89.653561][ T2274] #3: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 89.653565][ T2274] #4: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 89.653569][ T2274] #5: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 89.653573][ T2274] irq event stamp: 23124 [ 89.653574][ T2274] hardirqs last enabled at (23123): [] __down_trylock_console_sem+0x86/0xa0 [ 89.653577][ T2274] hardirqs last disabled at (23124): [] console_emit_next_record+0x3d4/0x4c0 [ 89.653579][ T2274] softirqs last enabled at (23052): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 89.653582][ T2274] softirqs last disabled at (23050): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 89.653584][ T2274] Preemption disabled at: [ 89.653584][ T2274] [] vprintk_emit+0x31b/0x3e0 [ 89.653590][ T2274] CPU: 0 UID: 0 PID: 2274 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 89.653593][ T2274] Tainted: [W]=WARN [ 89.653594][ T2274] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.653596][ T2274] Call Trace: [ 89.653597][ T2274] [ 89.653599][ T2274] dump_stack_lvl+0x6f/0xa0 [ 89.653605][ T2274] ? vprintk_emit+0x31b/0x3e0 [ 89.653606][ T2274] __might_resched.cold+0x1fe/0x2c1 [ 89.653611][ T2274] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 89.653615][ T2274] ? __kmalloc_noprof+0xdb/0x760 [ 89.653620][ T2274] __kmalloc_noprof+0x443/0x760 [ 89.653622][ T2274] ? alloc_buf.isra.0+0x4b/0x260 [ 89.653628][ T2274] ? do_raw_spin_unlock+0x59/0x250 [ 89.653631][ T2274] alloc_buf.isra.0+0x4b/0x260 [ 89.653634][ T2274] put_chars+0x1e1/0x2f0 [ 89.653637][ T2274] ? __send_to_port+0x420/0x420 [ 89.653638][ T2274] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 89.653642][ T2274] ? rcu_read_lock_any_held+0x3c/0x90 [ 89.653645][ T2274] ? validate_chain+0x38b/0xc20 [ 89.653651][ T2274] hvc_console_print+0x292/0x780 [ 89.653655][ T2274] ? __lock_acquire+0x518/0xc20 [ 89.653660][ T2274] ? hvc_write+0x3a0/0x3a0 [ 89.653663][ T2274] ? rcu_is_watching+0x16/0xd0 [ 89.653668][ T2274] console_emit_next_record+0x22f/0x4c0 [ 89.653672][ T2274] ? devkmsg_read+0x4b0/0x4b0 [ 89.653674][ T2274] ? console_flush_one_record+0x106/0x710 [ 89.653677][ T2274] ? rcu_is_watching+0x16/0xd0 [ 89.653679][ T2274] ? lock_acquire+0x13c/0x160 [ 89.653683][ T2274] console_flush_one_record+0x46f/0x710 [ 89.653687][ T2274] ? console_emit_next_record+0x4c0/0x4c0 [ 89.653689][ T2274] ? __lock_acquire+0x518/0xc20 [ 89.653694][ T2274] console_unlock+0xee/0x1f0 [ 89.653697][ T2274] ? console_flush_one_record+0x710/0x710 [ 89.653699][ T2274] ? rcu_is_watching+0x16/0xd0 [ 89.653701][ T2274] ? lock_acquire+0xe0/0x160 [ 89.653704][ T2274] ? __down_trylock_console_sem+0x5e/0xa0 [ 89.653706][ T2274] ? vprintk_emit+0x320/0x3e0 [ 89.653709][ T2274] vprintk_emit+0x37c/0x3e0 [ 89.653712][ T2274] ? wake_up_klogd_work_func+0x90/0x90 [ 89.653714][ T2274] ? __lock_release.isra.0+0x69/0x1a0 [ 89.653717][ T2274] ? mark_held_locks+0x40/0x70 [ 89.653720][ T2274] _printk+0xc7/0x100 [ 89.653723][ T2274] ? snapshot_read.cold+0x21/0x21 [ 89.653727][ T2274] ? br_multicast_flood+0x960/0x960 [ 89.653730][ T2274] ? rtnl_newlink_create+0x3de/0x850 [ 89.653731][ T2274] ? __rtnl_newlink+0x22b/0xa50 [ 89.653733][ T2274] ? rtnl_newlink+0x9f1/0x11b0 [ 89.653737][ T2274] br_set_state+0x22f/0x430 [ 89.653741][ T2274] br_init_port+0xc4/0x200 [ 89.653743][ T2274] new_nbp+0x3a0/0x650 [ 89.653747][ T2274] br_add_if+0x212/0x1320 [ 89.653749][ T2274] ? netif_set_allmulti+0x1f0/0x2c0 [ 89.653757][ T2274] do_set_master+0x3b2/0x780 [ 89.653760][ T2274] rtnl_newlink_create+0x3de/0x850 [ 89.653764][ T2274] ? rtnl_create_link+0xf20/0xf20 [ 89.653765][ T2274] ? __dev_get_by_name+0x12/0x50 [ 89.653767][ T2274] ? rtnl_dev_get+0xd7/0x170 [ 89.653777][ T2274] __rtnl_newlink+0x22b/0xa50 [ 89.653783][ T2274] rtnl_newlink+0x9f1/0x11b0 [ 89.653788][ T2274] ? rtnl_bridge_getlink+0x850/0x850 [ 89.653790][ T2274] ? __lock_acquire+0x518/0xc20 [ 89.653797][ T2274] ? __lock_release.isra.0+0x69/0x1a0 [ 89.653801][ T2274] ? rtnl_bridge_getlink+0x850/0x850 [ 89.653803][ T2274] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 89.653806][ T2274] ? rtnl_link_fill+0x920/0x920 [ 89.653807][ T2274] ? __lock_acquire+0x518/0xc20 [ 89.653811][ T2274] ? lock_acquire.part.0+0xd4/0x280 [ 89.653813][ T2274] ? find_held_lock+0x2b/0x80 [ 89.653817][ T2274] netlink_rcv_skb+0x14e/0x3a0 [ 89.653820][ T2274] ? rtnl_link_fill+0x920/0x920 [ 89.653823][ T2274] ? netlink_ack+0xcf0/0xcf0 [ 89.653829][ T2274] ? netlink_deliver_tap+0xc5/0x330 [ 89.653831][ T2274] ? netlink_deliver_tap+0x13c/0x330 [ 89.653836][ T2274] netlink_unicast+0x486/0x750 [ 89.653840][ T2274] ? netlink_attachskb+0x810/0x810 [ 89.653845][ T2274] netlink_sendmsg+0x75b/0xc90 [ 89.653849][ T2274] ? netlink_unicast+0x750/0x750 [ 89.653853][ T2274] ? __lock_release.isra.0+0x69/0x1a0 [ 89.653855][ T2274] ? __import_iovec+0x36c/0x620 [ 89.653860][ T2274] __sock_sendmsg+0xce/0x190 [ 89.653864][ T2274] ____sys_sendmsg+0x61a/0x860 [ 89.653866][ T2274] ? copy_msghdr_from_user+0x279/0x420 [ 89.653868][ T2274] ? sock_write_iter+0x400/0x400 [ 89.653870][ T2274] ? move_addr_to_kernel+0x40/0x40 [ 89.653874][ T2274] ? do_fault_around+0x300/0x5a0 [ 89.653877][ T2274] ? find_held_lock+0x2b/0x80 [ 89.653881][ T2274] ___sys_sendmsg+0x14e/0x1d0 [ 89.653882][ T2274] ? do_pte_missing+0x86f/0xcc0 [ 89.653885][ T2274] ? copy_msghdr_from_user+0x420/0x420 [ 89.653888][ T2274] ? rcu_read_unlock+0x20/0x70 [ 89.653902][ T2274] __sys_sendmsg+0x12c/0x1d0 [ 89.653905][ T2274] ? __sys_sendmsg_sock+0x20/0x20 [ 89.653911][ T2274] ? rcu_is_watching+0x16/0xd0 [ 89.653912][ T2274] ? rcu_is_watching+0x16/0xd0 [ 89.653915][ T2274] do_syscall_64+0xff/0x530 [ 89.653919][ T2274] ? exc_page_fault+0xee/0x100 [ 89.653922][ T2274] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 89.653924][ T2274] RIP: 0033:0x7fcc84f2554e [ 89.653928][ T2274] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 89.653930][ T2274] RSP: 002b:00007ffee452ff60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 89.653933][ T2274] RAX: ffffffffffffffda RBX: 00007ffee4530728 RCX: 00007fcc84f2554e [ 89.653934][ T2274] RDX: 0000000000000000 RSI: 00007ffee4530010 RDI: 0000000000000005 [ 89.653935][ T2274] RBP: 00007ffee452ff70 R08: 0000000000000000 R09: 0000000000000000 [ 89.653936][ T2274] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e94c [ 89.653936][ T2274] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffee45306e0 [ 89.653943][ T2274] [ 89.691276][ T2274] br0: port 1(vx0) entered disabled state [ 89.691520][ T2274] vx0: entered allmulticast mode [ 89.692523][ T2274] vx0: entered promiscuous mode [ 89.693322][ T2274] br0: port 1(vx0) entered blocking state [ 89.693547][ T2274] br0: port 1(vx0) entered forwarding state [ 96.520939][ T12] vx0: left allmulticast mode [ 96.520957][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 96.520960][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 96.520961][ T12] preempt_count: 1, expected: 0 [ 96.520962][ T12] RCU nest depth: 0, expected: 0 [ 96.520963][ T12] locks held by kworker/u16:0/12: 8, last CPU#3: [ 96.520965][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 96.520978][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 96.520982][ T12] #2: ffffffffa9effa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 96.520987][ T12] #3: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 96.520995][ T12] #4: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 96.520999][ T12] #5: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 96.521003][ T12] #6: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 96.521007][ T12] #7: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 96.521011][ T12] irq event stamp: 1603962 [ 96.521012][ T12] hardirqs last enabled at (1603961): [] __down_trylock_console_sem+0x86/0xa0 [ 96.521015][ T12] hardirqs last disabled at (1603962): [] console_emit_next_record+0x3d4/0x4c0 [ 96.521017][ T12] softirqs last enabled at (1603916): [] netlink_release+0x17b/0xcf0 [ 96.521020][ T12] softirqs last disabled at (1603914): [] netlink_release+0xd2/0xcf0 [ 96.521023][ T12] Preemption disabled at: [ 96.521023][ T12] [] vprintk_emit+0x31b/0x3e0 [ 96.521028][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 96.521032][ T12] Tainted: [W]=WARN [ 96.521033][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.521035][ T12] Workqueue: netns cleanup_net [ 96.521038][ T12] Call Trace: [ 96.521040][ T12] [ 96.521042][ T12] dump_stack_lvl+0x6f/0xa0 [ 96.521048][ T12] ? vprintk_emit+0x31b/0x3e0 [ 96.521049][ T12] __might_resched.cold+0x1fe/0x2c1 [ 96.521054][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 96.521058][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 96.521063][ T12] __kmalloc_noprof+0x443/0x760 [ 96.521065][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 96.521071][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 96.521074][ T12] alloc_buf.isra.0+0x4b/0x260 [ 96.521077][ T12] put_chars+0x1e1/0x2f0 [ 96.521080][ T12] ? __send_to_port+0x420/0x420 [ 96.521081][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 96.521085][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 96.521088][ T12] ? validate_chain+0x38b/0xc20 [ 96.521093][ T12] hvc_console_print+0x292/0x780 [ 96.521096][ T12] ? __lock_acquire+0x518/0xc20 [ 96.521102][ T12] ? hvc_write+0x3a0/0x3a0 [ 96.521105][ T12] ? rcu_is_watching+0x16/0xd0 [ 96.521110][ T12] console_emit_next_record+0x22f/0x4c0 [ 96.521114][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 96.521116][ T12] ? console_flush_one_record+0x106/0x710 [ 96.521119][ T12] ? rcu_is_watching+0x16/0xd0 [ 96.521121][ T12] ? lock_acquire+0x13c/0x160 [ 96.521125][ T12] console_flush_one_record+0x46f/0x710 [ 96.521129][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 96.521131][ T12] ? __lock_acquire+0x518/0xc20 [ 96.521137][ T12] console_unlock+0xee/0x1f0 [ 96.521140][ T12] ? console_flush_one_record+0x710/0x710 [ 96.521142][ T12] ? rcu_is_watching+0x16/0xd0 [ 96.521143][ T12] ? lock_acquire+0xe0/0x160 [ 96.521147][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 96.521149][ T12] ? vprintk_emit+0x320/0x3e0 [ 96.521152][ T12] vprintk_emit+0x37c/0x3e0 [ 96.521155][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 96.521156][ T12] ? cleanup_net+0x431/0x940 [ 96.521158][ T12] ? worker_thread+0x4f1/0xd60 [ 96.521160][ T12] ? kthread+0x367/0x460 [ 96.521162][ T12] ? ret_from_fork+0x474/0x6b0 [ 96.521165][ T12] ? ret_from_fork_asm+0x11/0x20 [ 96.521170][ T12] _printk+0xc7/0x100 [ 96.521173][ T12] ? snapshot_read.cold+0x21/0x21 [ 96.521177][ T12] ? netdev_name+0x43/0x60 [ 96.521181][ T12] ? __netdev_printk+0x17f/0x1d0 [ 96.521185][ T12] netdev_info+0xe2/0x116 [ 96.521188][ T12] ? netdev_notice+0x120/0x120 [ 96.521193][ T12] ? rcu_is_watching+0x16/0xd0 [ 96.521194][ T12] ? __up_read+0x355/0x9e0 [ 96.521197][ T12] ? down_write_nested+0x200/0x200 [ 96.521199][ T12] ? mutex_is_locked+0x1c/0x50 [ 96.521201][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 96.521206][ T12] dev_set_allmulti+0xa6/0x240 [ 96.521209][ T12] del_nbp+0xb7/0xc10 [ 96.521216][ T12] br_dev_delete+0x9d/0x1e0 [ 96.521219][ T12] br_net_exit_rtnl+0xb8/0x110 [ 96.521223][ T12] ops_undo_list+0x5be/0x8f0 [ 96.521227][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 96.521230][ T12] ? netns_install+0x2a0/0x2a0 [ 96.521232][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 96.521235][ T12] ? idr_destroy+0x121/0x250 [ 96.521240][ T12] cleanup_net+0x431/0x940 [ 96.521243][ T12] ? net_passive_dec+0x230/0x230 [ 96.521247][ T12] ? lock_acquire+0x13c/0x160 [ 96.521249][ T12] ? rcu_is_watching+0x16/0xd0 [ 96.521252][ T12] process_one_work+0xe3e/0x1560 [ 96.521259][ T12] ? __queue_delayed_work+0x470/0x470 [ 96.521262][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 96.521270][ T12] worker_thread+0x4f1/0xd60 [ 96.521277][ T12] ? rescuer_thread+0x1340/0x1340 [ 96.521279][ T12] kthread+0x367/0x460 [ 96.521281][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 96.521285][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 96.521287][ T12] ret_from_fork+0x474/0x6b0 [ 96.521290][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 96.521294][ T12] ? __switch_to+0x5a3/0xe00 [ 96.521297][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 96.521300][ T12] ret_from_fork_asm+0x11/0x20 [ 96.521308][ T12] [ 96.544380][ T12] vx0: left promiscuous mode [ 96.544672][ T12] br0: port 1(vx0) entered disabled state [ 96.675464][ T12] vx0: left allmulticast mode [ 96.675713][ T12] vx0: left promiscuous mode [ 96.675996][ T12] br0: port 1(vx0) entered disabled state [ 96.798728][ T12] vx0: left allmulticast mode [ 96.798949][ T12] vx0: left promiscuous mode [ 96.799224][ T12] br0: port 1(vx0) entered disabled state [ 96.909153][ T12] vx0: left allmulticast mode [ 96.909381][ T12] vx0: left promiscuous mode [ 96.909782][ T12] br0: port 1(vx0) entered disabled state [ 97.613437][ T2422] veth0: renamed from veth1 [ 97.613453][ T2422] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 97.613455][ T2422] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2422, name: ip [ 97.613457][ T2422] preempt_count: 1, expected: 0 [ 97.613458][ T2422] RCU nest depth: 0, expected: 0 [ 97.613459][ T2422] locks held by ip/2422: 5, last CPU#3: [ 97.613461][ T2422] #0: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 97.613472][ T2422] #1: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 97.613478][ T2422] #2: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 97.613482][ T2422] #3: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 97.613486][ T2422] #4: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 97.613490][ T2422] irq event stamp: 14264 [ 97.613491][ T2422] hardirqs last enabled at (14263): [] __down_trylock_console_sem+0x86/0xa0 [ 97.613494][ T2422] hardirqs last disabled at (14264): [] console_emit_next_record+0x3d4/0x4c0 [ 97.613496][ T2422] softirqs last enabled at (14258): [] netif_change_name+0x216/0x8c0 [ 97.613500][ T2422] softirqs last disabled at (14256): [] netif_change_name+0x1ad/0x8c0 [ 97.613502][ T2422] Preemption disabled at: [ 97.613503][ T2422] [] vprintk_emit+0x31b/0x3e0 [ 97.613508][ T2422] CPU: 3 UID: 0 PID: 2422 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 97.613511][ T2422] Tainted: [W]=WARN [ 97.613513][ T2422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.613514][ T2422] Call Trace: [ 97.613516][ T2422] [ 97.613518][ T2422] dump_stack_lvl+0x6f/0xa0 [ 97.613523][ T2422] ? vprintk_emit+0x31b/0x3e0 [ 97.613525][ T2422] __might_resched.cold+0x1fe/0x2c1 [ 97.613529][ T2422] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 97.613534][ T2422] ? __kmalloc_noprof+0xdb/0x760 [ 97.613538][ T2422] __kmalloc_noprof+0x443/0x760 [ 97.613540][ T2422] ? alloc_buf.isra.0+0x4b/0x260 [ 97.613546][ T2422] ? do_raw_spin_unlock+0x59/0x250 [ 97.613549][ T2422] alloc_buf.isra.0+0x4b/0x260 [ 97.613552][ T2422] put_chars+0x1e1/0x2f0 [ 97.613555][ T2422] ? __send_to_port+0x420/0x420 [ 97.613561][ T2422] hvc_console_print+0x292/0x780 [ 97.613568][ T2422] ? hvc_write+0x3a0/0x3a0 [ 97.613571][ T2422] ? lock_acquire+0x13c/0x160 [ 97.613576][ T2422] console_emit_next_record+0x22f/0x4c0 [ 97.613580][ T2422] ? devkmsg_read+0x4b0/0x4b0 [ 97.613582][ T2422] ? console_flush_one_record+0x106/0x710 [ 97.613585][ T2422] ? rcu_is_watching+0x16/0xd0 [ 97.613588][ T2422] ? lock_acquire+0x13c/0x160 [ 97.613592][ T2422] console_flush_one_record+0x46f/0x710 [ 97.613596][ T2422] ? console_emit_next_record+0x4c0/0x4c0 [ 97.613598][ T2422] ? __lock_acquire+0x518/0xc20 [ 97.613603][ T2422] console_unlock+0xee/0x1f0 [ 97.613606][ T2422] ? console_flush_one_record+0x710/0x710 [ 97.613608][ T2422] ? rcu_is_watching+0x16/0xd0 [ 97.613610][ T2422] ? lock_acquire+0xe0/0x160 [ 97.613613][ T2422] ? __down_trylock_console_sem+0x5e/0xa0 [ 97.613615][ T2422] ? vprintk_emit+0x320/0x3e0 [ 97.613618][ T2422] vprintk_emit+0x37c/0x3e0 [ 97.613621][ T2422] ? wake_up_klogd_work_func+0x90/0x90 [ 97.613624][ T2422] ? _mutex_trylock_nest_lock+0x390/0x390 [ 97.613629][ T2422] _printk+0xc7/0x100 [ 97.613632][ T2422] ? snapshot_read.cold+0x21/0x21 [ 97.613634][ T2422] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 97.613637][ T2422] ? rcu_read_lock_any_held+0x3c/0x90 [ 97.613640][ T2422] ? validate_chain+0x38b/0xc20 [ 97.613642][ T2422] ? netdev_name+0x43/0x60 [ 97.613649][ T2422] ? __netdev_printk+0x17f/0x1d0 [ 97.613652][ T2422] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 97.613654][ T2422] netdev_info+0xe2/0x116 [ 97.613657][ T2422] ? netdev_notice+0x120/0x120 [ 97.613660][ T2422] ? find_held_lock+0x2b/0x80 [ 97.613663][ T2422] ? __lock_release.isra.0+0x69/0x1a0 [ 97.613665][ T2422] ? mark_held_locks+0x40/0x70 [ 97.613669][ T2422] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 97.613671][ T2422] netif_change_name.cold+0x4f/0x89 [ 97.613673][ T2422] ? register_netdev+0x40/0x40 [ 97.613674][ T2422] ? is_bpf_text_address+0x68/0x110 [ 97.613680][ T2422] ? netdev_adjacent_rename_links+0x470/0x470 [ 97.613682][ T2422] ? __kernel_text_address+0x12/0x30 [ 97.613685][ T2422] ? write_profile+0xf0/0xf0 [ 97.613689][ T2422] ? __asan_memset+0x27/0x50 [ 97.613694][ T2422] do_setlink.isra.0+0x1f7d/0x2a60 [ 97.613697][ T2422] ? stack_trace_save+0x93/0xc0 [ 97.613700][ T2422] ? rtnl_link_get_size+0x350/0x350 [ 97.613701][ T2422] ? rcu_read_lock_any_held+0x66/0x90 [ 97.613703][ T2422] ? stack_depot_save_flags+0x38e/0x790 [ 97.613706][ T2422] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 97.613708][ T2422] ? rcu_read_lock_any_held+0x3c/0x90 [ 97.613710][ T2422] ? validate_chain+0x38b/0xc20 [ 97.613712][ T2422] ? kasan_save_stack+0x3d/0x50 [ 97.613714][ T2422] ? kasan_save_stack+0x2f/0x50 [ 97.613715][ T2422] ? kasan_save_track+0x14/0x30 [ 97.613717][ T2422] ? __kasan_kmalloc+0x7b/0x90 [ 97.613719][ T2422] ? __lock_acquire+0x518/0xc20 [ 97.613721][ T2422] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 97.613724][ T2422] ? ___sys_sendmsg+0xd0/0x1d0 [ 97.613727][ T2422] ? lock_acquire.part.0+0xd4/0x280 [ 97.613729][ T2422] ? rtnl_newlink+0x9a8/0x11b0 [ 97.613732][ T2422] ? rcu_is_watching+0x16/0xd0 [ 97.613734][ T2422] ? lock_acquire+0x13c/0x160 [ 97.613735][ T2422] ? rcu_is_watching+0x16/0xd0 [ 97.613736][ T2422] ? rcu_is_watching+0x16/0xd0 [ 97.613738][ T2422] ? trace_contention_end+0xb3/0x180 [ 97.613740][ T2422] ? __mutex_lock+0x1db/0x1ea0 [ 97.613742][ T2422] ? __mutex_lock+0x9a3/0x1ea0 [ 97.613743][ T2422] ? rtnl_newlink+0x9a8/0x11b0 [ 97.613747][ T2422] ? ww_mutex_lock+0x160/0x160 [ 97.613748][ T2422] ? nla_get_range_signed+0x3d0/0x3d0 [ 97.613753][ T2422] ? rcu_is_watching+0x16/0xd0 [ 97.613755][ T2422] ? __rtnl_newlink+0x3fa/0xa50 [ 97.613760][ T2422] rtnl_newlink+0x9f1/0x11b0 [ 97.613765][ T2422] ? rtnl_bridge_getlink+0x850/0x850 [ 97.613767][ T2422] ? __lock_acquire+0x518/0xc20 [ 97.613772][ T2422] ? lock_acquire.part.0+0xd4/0x280 [ 97.613774][ T2422] ? find_held_lock+0x2b/0x80 [ 97.613776][ T2422] ? rtnl_bridge_getlink+0x850/0x850 [ 97.613778][ T2422] ? __lock_release.isra.0+0x69/0x1a0 [ 97.613781][ T2422] ? rtnl_bridge_getlink+0x850/0x850 [ 97.613783][ T2422] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 97.613787][ T2422] ? rtnl_link_fill+0x920/0x920 [ 97.613788][ T2422] ? __lock_acquire+0x518/0xc20 [ 97.613792][ T2422] ? lock_acquire.part.0+0xd4/0x280 [ 97.613794][ T2422] ? find_held_lock+0x2b/0x80 [ 97.613797][ T2422] netlink_rcv_skb+0x14e/0x3a0 [ 97.613800][ T2422] ? rtnl_link_fill+0x920/0x920 [ 97.613803][ T2422] ? netlink_ack+0xcf0/0xcf0 [ 97.613809][ T2422] ? netlink_deliver_tap+0xc5/0x330 [ 97.613812][ T2422] ? netlink_deliver_tap+0x13c/0x330 [ 97.613816][ T2422] netlink_unicast+0x486/0x750 [ 97.613820][ T2422] ? netlink_attachskb+0x810/0x810 [ 97.613822][ T2422] ? find_held_lock+0x2b/0x80 [ 97.613827][ T2422] netlink_sendmsg+0x75b/0xc90 [ 97.613831][ T2422] ? netlink_unicast+0x750/0x750 [ 97.613834][ T2422] ? __lock_release.isra.0+0x69/0x1a0 [ 97.613836][ T2422] ? __import_iovec+0x36c/0x620 [ 97.613841][ T2422] __sock_sendmsg+0xce/0x190 [ 97.613844][ T2422] ____sys_sendmsg+0x61a/0x860 [ 97.613846][ T2422] ? copy_msghdr_from_user+0x279/0x420 [ 97.613848][ T2422] ? sock_write_iter+0x400/0x400 [ 97.613850][ T2422] ? move_addr_to_kernel+0x40/0x40 [ 97.613857][ T2422] ___sys_sendmsg+0x14e/0x1d0 [ 97.613860][ T2422] ? copy_msghdr_from_user+0x420/0x420 [ 97.613875][ T2422] __sys_sendmsg+0x12c/0x1d0 [ 97.613878][ T2422] ? __sys_sendmsg_sock+0x20/0x20 [ 97.613884][ T2422] ? rcu_is_watching+0x16/0xd0 [ 97.613887][ T2422] do_syscall_64+0xff/0x530 [ 97.613890][ T2422] ? exc_page_fault+0xee/0x100 [ 97.613893][ T2422] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 97.613895][ T2422] RIP: 0033:0x7f9be646254e [ 97.613898][ T2422] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 97.613900][ T2422] RSP: 002b:00007ffe86360360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 97.613903][ T2422] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f9be646254e [ 97.613904][ T2422] RDX: 0000000000000000 RSI: 00007ffe86360410 RDI: 0000000000000005 [ 97.613905][ T2422] RBP: 00007ffe86360370 R08: 0000000000000000 R09: 0000000000000000 [ 97.613906][ T2422] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e953 [ 97.613907][ T2422] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe86360ad0 [ 97.613914][ T2422] [ 98.404425][ T2468] br0: port 1(vx0) entered blocking state [ 98.404726][ T2468] br0: port 1(vx0) entered disabled state [ 98.405013][ T2468] vx0: entered allmulticast mode [ 98.406079][ T2468] vx0: entered promiscuous mode [ 98.406855][ T2468] br0: port 1(vx0) entered blocking state [ 98.407127][ T2468] br0: port 1(vx0) entered forwarding state [ 99.391370][ T2498] br0: port 1(vx0) entered blocking state [ 99.391385][ T2498] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 99.391387][ T2498] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2498, name: ip [ 99.391389][ T2498] preempt_count: 1, expected: 0 [ 99.391390][ T2498] RCU nest depth: 0, expected: 0 [ 99.391391][ T2498] locks held by ip/2498: 6, last CPU#3: [ 99.391393][ T2498] #0: ffffffffc029bd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 99.391404][ T2498] #1: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 99.391408][ T2498] #2: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 99.391413][ T2498] #3: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 99.391417][ T2498] #4: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 99.391421][ T2498] #5: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 99.391425][ T2498] irq event stamp: 30166 [ 99.391426][ T2498] hardirqs last enabled at (30165): [] __down_trylock_console_sem+0x86/0xa0 [ 99.391429][ T2498] hardirqs last disabled at (30166): [] console_emit_next_record+0x3d4/0x4c0 [ 99.391431][ T2498] softirqs last enabled at (30094): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 99.391434][ T2498] softirqs last disabled at (30092): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 99.391436][ T2498] Preemption disabled at: [ 99.391437][ T2498] [] vprintk_emit+0x31b/0x3e0 [ 99.391442][ T2498] CPU: 3 UID: 0 PID: 2498 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 99.391445][ T2498] Tainted: [W]=WARN [ 99.391446][ T2498] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.391447][ T2498] Call Trace: [ 99.391449][ T2498] [ 99.391451][ T2498] dump_stack_lvl+0x6f/0xa0 [ 99.391457][ T2498] ? vprintk_emit+0x31b/0x3e0 [ 99.391458][ T2498] __might_resched.cold+0x1fe/0x2c1 [ 99.391463][ T2498] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 99.391467][ T2498] ? __kmalloc_noprof+0xdb/0x760 [ 99.391471][ T2498] __kmalloc_noprof+0x443/0x760 [ 99.391473][ T2498] ? alloc_buf.isra.0+0x4b/0x260 [ 99.391479][ T2498] ? do_raw_spin_unlock+0x59/0x250 [ 99.391482][ T2498] alloc_buf.isra.0+0x4b/0x260 [ 99.391486][ T2498] put_chars+0x1e1/0x2f0 [ 99.391488][ T2498] ? __send_to_port+0x420/0x420 [ 99.391489][ T2498] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 99.391493][ T2498] ? rcu_read_lock_any_held+0x3c/0x90 [ 99.391496][ T2498] ? validate_chain+0x38b/0xc20 [ 99.391501][ T2498] hvc_console_print+0x292/0x780 [ 99.391505][ T2498] ? __lock_acquire+0x518/0xc20 [ 99.391510][ T2498] ? hvc_write+0x3a0/0x3a0 [ 99.391513][ T2498] ? rcu_is_watching+0x16/0xd0 [ 99.391518][ T2498] console_emit_next_record+0x22f/0x4c0 [ 99.391522][ T2498] ? devkmsg_read+0x4b0/0x4b0 [ 99.391524][ T2498] ? console_flush_one_record+0x106/0x710 [ 99.391527][ T2498] ? rcu_is_watching+0x16/0xd0 [ 99.391529][ T2498] ? lock_acquire+0x13c/0x160 [ 99.391533][ T2498] console_flush_one_record+0x46f/0x710 [ 99.391537][ T2498] ? console_emit_next_record+0x4c0/0x4c0 [ 99.391539][ T2498] ? __lock_acquire+0x518/0xc20 [ 99.391544][ T2498] console_unlock+0xee/0x1f0 [ 99.391547][ T2498] ? console_flush_one_record+0x710/0x710 [ 99.391549][ T2498] ? rcu_is_watching+0x16/0xd0 [ 99.391551][ T2498] ? lock_acquire+0xe0/0x160 [ 99.391554][ T2498] ? __down_trylock_console_sem+0x5e/0xa0 [ 99.391556][ T2498] ? vprintk_emit+0x320/0x3e0 [ 99.391559][ T2498] vprintk_emit+0x37c/0x3e0 [ 99.391562][ T2498] ? wake_up_klogd_work_func+0x90/0x90 [ 99.391564][ T2498] ? __lock_release.isra.0+0x69/0x1a0 [ 99.391567][ T2498] ? mark_held_locks+0x40/0x70 [ 99.391570][ T2498] _printk+0xc7/0x100 [ 99.391574][ T2498] ? snapshot_read.cold+0x21/0x21 [ 99.391577][ T2498] ? br_multicast_flood+0x960/0x960 [ 99.391580][ T2498] ? rtnl_newlink_create+0x3de/0x850 [ 99.391582][ T2498] ? __rtnl_newlink+0x22b/0xa50 [ 99.391583][ T2498] ? rtnl_newlink+0x9f1/0x11b0 [ 99.391587][ T2498] br_set_state+0x22f/0x430 [ 99.391591][ T2498] br_init_port+0xc4/0x200 [ 99.391594][ T2498] new_nbp+0x3a0/0x650 [ 99.391598][ T2498] br_add_if+0x212/0x1320 [ 99.391599][ T2498] ? netif_set_allmulti+0x1f0/0x2c0 [ 99.391607][ T2498] do_set_master+0x3b2/0x780 [ 99.391610][ T2498] rtnl_newlink_create+0x3de/0x850 [ 99.391614][ T2498] ? rtnl_create_link+0xf20/0xf20 [ 99.391615][ T2498] ? __dev_get_by_name+0x12/0x50 [ 99.391618][ T2498] ? rtnl_dev_get+0xd7/0x170 [ 99.391627][ T2498] __rtnl_newlink+0x22b/0xa50 [ 99.391633][ T2498] rtnl_newlink+0x9f1/0x11b0 [ 99.391639][ T2498] ? rtnl_bridge_getlink+0x850/0x850 [ 99.391641][ T2498] ? __lock_acquire+0x518/0xc20 [ 99.391650][ T2498] ? __lock_release.isra.0+0x69/0x1a0 [ 99.391654][ T2498] ? rtnl_bridge_getlink+0x850/0x850 [ 99.391656][ T2498] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 99.391659][ T2498] ? rtnl_link_fill+0x920/0x920 [ 99.391660][ T2498] ? __lock_acquire+0x518/0xc20 [ 99.391665][ T2498] ? lock_acquire.part.0+0xd4/0x280 [ 99.391667][ T2498] ? find_held_lock+0x2b/0x80 [ 99.391671][ T2498] netlink_rcv_skb+0x14e/0x3a0 [ 99.391674][ T2498] ? rtnl_link_fill+0x920/0x920 [ 99.391677][ T2498] ? netlink_ack+0xcf0/0xcf0 [ 99.391683][ T2498] ? netlink_deliver_tap+0xc5/0x330 [ 99.391685][ T2498] ? netlink_deliver_tap+0x13c/0x330 [ 99.391690][ T2498] netlink_unicast+0x486/0x750 [ 99.391694][ T2498] ? netlink_attachskb+0x810/0x810 [ 99.391699][ T2498] netlink_sendmsg+0x75b/0xc90 [ 99.391703][ T2498] ? netlink_unicast+0x750/0x750 [ 99.391707][ T2498] ? __lock_release.isra.0+0x69/0x1a0 [ 99.391709][ T2498] ? __import_iovec+0x36c/0x620 [ 99.391715][ T2498] __sock_sendmsg+0xce/0x190 [ 99.391719][ T2498] ____sys_sendmsg+0x61a/0x860 [ 99.391721][ T2498] ? copy_msghdr_from_user+0x279/0x420 [ 99.391723][ T2498] ? sock_write_iter+0x400/0x400 [ 99.391725][ T2498] ? move_addr_to_kernel+0x40/0x40 [ 99.391729][ T2498] ? do_fault_around+0x300/0x5a0 [ 99.391732][ T2498] ? find_held_lock+0x2b/0x80 [ 99.391736][ T2498] ___sys_sendmsg+0x14e/0x1d0 [ 99.391737][ T2498] ? do_pte_missing+0x86f/0xcc0 [ 99.391740][ T2498] ? copy_msghdr_from_user+0x420/0x420 [ 99.391742][ T2498] ? rcu_read_unlock+0x20/0x70 [ 99.391757][ T2498] __sys_sendmsg+0x12c/0x1d0 [ 99.391760][ T2498] ? __sys_sendmsg_sock+0x20/0x20 [ 99.391765][ T2498] ? rcu_is_watching+0x16/0xd0 [ 99.391767][ T2498] ? rcu_is_watching+0x16/0xd0 [ 99.391770][ T2498] do_syscall_64+0xff/0x530 [ 99.391773][ T2498] ? exc_page_fault+0xee/0x100 [ 99.391776][ T2498] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.391779][ T2498] RIP: 0033:0x7f325d3ad54e [ 99.391782][ T2498] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 99.391784][ T2498] RSP: 002b:00007ffe76e078b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 99.391787][ T2498] RAX: ffffffffffffffda RBX: 00007ffe76e08078 RCX: 00007f325d3ad54e [ 99.391788][ T2498] RDX: 0000000000000000 RSI: 00007ffe76e07960 RDI: 0000000000000005 [ 99.391789][ T2498] RBP: 00007ffe76e078c0 R08: 0000000000000000 R09: 0000000000000000 [ 99.391790][ T2498] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e955 [ 99.391791][ T2498] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe76e08030 [ 99.391798][ T2498] [ 99.421324][ T2498] br0: port 1(vx0) entered disabled state [ 99.421572][ T2498] vx0: entered allmulticast mode [ 99.422591][ T2498] vx0: entered promiscuous mode [ 99.423404][ T2498] br0: port 1(vx0) entered blocking state [ 99.423631][ T2498] br0: port 1(vx0) entered forwarding state [ 100.530560][ T2536] veth0: renamed from veth1 [ 100.530576][ T2536] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 100.530579][ T2536] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2536, name: ip [ 100.530581][ T2536] preempt_count: 1, expected: 0 [ 100.530581][ T2536] RCU nest depth: 0, expected: 0 [ 100.530582][ T2536] locks held by ip/2536: 5, last CPU#0: [ 100.530584][ T2536] #0: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 100.530596][ T2536] #1: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 100.530602][ T2536] #2: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 100.530607][ T2536] #3: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 100.530611][ T2536] #4: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 100.530615][ T2536] irq event stamp: 28370 [ 100.530616][ T2536] hardirqs last enabled at (28369): [] __down_trylock_console_sem+0x86/0xa0 [ 100.530619][ T2536] hardirqs last disabled at (28370): [] console_emit_next_record+0x3d4/0x4c0 [ 100.530621][ T2536] softirqs last enabled at (28364): [] netif_change_name+0x216/0x8c0 [ 100.530624][ T2536] softirqs last disabled at (28362): [] netif_change_name+0x1ad/0x8c0 [ 100.530627][ T2536] Preemption disabled at: [ 100.530628][ T2536] [] vprintk_emit+0x31b/0x3e0 [ 100.530632][ T2536] CPU: 0 UID: 0 PID: 2536 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 100.530636][ T2536] Tainted: [W]=WARN [ 100.530636][ T2536] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 100.530638][ T2536] Call Trace: [ 100.530640][ T2536] [ 100.530641][ T2536] dump_stack_lvl+0x6f/0xa0 [ 100.530650][ T2536] ? vprintk_emit+0x31b/0x3e0 [ 100.530652][ T2536] __might_resched.cold+0x1fe/0x2c1 [ 100.530657][ T2536] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 100.530661][ T2536] ? __kmalloc_noprof+0xdb/0x760 [ 100.530666][ T2536] __kmalloc_noprof+0x443/0x760 [ 100.530668][ T2536] ? alloc_buf.isra.0+0x4b/0x260 [ 100.530674][ T2536] ? do_raw_spin_unlock+0x59/0x250 [ 100.530677][ T2536] alloc_buf.isra.0+0x4b/0x260 [ 100.530681][ T2536] put_chars+0x1e1/0x2f0 [ 100.530683][ T2536] ? __send_to_port+0x420/0x420 [ 100.530690][ T2536] hvc_console_print+0x292/0x780 [ 100.530698][ T2536] ? hvc_write+0x3a0/0x3a0 [ 100.530701][ T2536] ? lock_acquire+0x13c/0x160 [ 100.530706][ T2536] console_emit_next_record+0x22f/0x4c0 [ 100.530711][ T2536] ? devkmsg_read+0x4b0/0x4b0 [ 100.530713][ T2536] ? console_flush_one_record+0x106/0x710 [ 100.530716][ T2536] ? rcu_is_watching+0x16/0xd0 [ 100.530719][ T2536] ? lock_acquire+0x13c/0x160 [ 100.530723][ T2536] console_flush_one_record+0x46f/0x710 [ 100.530728][ T2536] ? console_emit_next_record+0x4c0/0x4c0 [ 100.530730][ T2536] ? __lock_acquire+0x518/0xc20 [ 100.530736][ T2536] console_unlock+0xee/0x1f0 [ 100.530739][ T2536] ? console_flush_one_record+0x710/0x710 [ 100.530741][ T2536] ? rcu_is_watching+0x16/0xd0 [ 100.530743][ T2536] ? lock_acquire+0xe0/0x160 [ 100.530747][ T2536] ? __down_trylock_console_sem+0x5e/0xa0 [ 100.530749][ T2536] ? vprintk_emit+0x320/0x3e0 [ 100.530752][ T2536] vprintk_emit+0x37c/0x3e0 [ 100.530756][ T2536] ? wake_up_klogd_work_func+0x90/0x90 [ 100.530759][ T2536] ? _mutex_trylock_nest_lock+0x390/0x390 [ 100.530764][ T2536] _printk+0xc7/0x100 [ 100.530768][ T2536] ? snapshot_read.cold+0x21/0x21 [ 100.530770][ T2536] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 100.530773][ T2536] ? rcu_read_lock_any_held+0x3c/0x90 [ 100.530776][ T2536] ? validate_chain+0x38b/0xc20 [ 100.530778][ T2536] ? netdev_name+0x43/0x60 [ 100.530782][ T2536] ? __netdev_printk+0x17f/0x1d0 [ 100.530785][ T2536] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 100.530787][ T2536] netdev_info+0xe2/0x116 [ 100.530790][ T2536] ? netdev_notice+0x120/0x120 [ 100.530793][ T2536] ? find_held_lock+0x2b/0x80 [ 100.530796][ T2536] ? __lock_release.isra.0+0x69/0x1a0 [ 100.530799][ T2536] ? mark_held_locks+0x40/0x70 [ 100.530803][ T2536] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 100.530805][ T2536] netif_change_name.cold+0x4f/0x89 [ 100.530807][ T2536] ? register_netdev+0x40/0x40 [ 100.530809][ T2536] ? is_bpf_text_address+0x68/0x110 [ 100.530814][ T2536] ? netdev_adjacent_rename_links+0x470/0x470 [ 100.530817][ T2536] ? __kernel_text_address+0x12/0x30 [ 100.530820][ T2536] ? write_profile+0xf0/0xf0 [ 100.530824][ T2536] ? __asan_memset+0x27/0x50 [ 100.530830][ T2536] do_setlink.isra.0+0x1f7d/0x2a60 [ 100.530834][ T2536] ? stack_trace_save+0x93/0xc0 [ 100.530836][ T2536] ? rtnl_link_get_size+0x350/0x350 [ 100.530837][ T2536] ? rcu_read_lock_any_held+0x66/0x90 [ 100.530839][ T2536] ? stack_depot_save_flags+0x38e/0x790 [ 100.530843][ T2536] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 100.530845][ T2536] ? rcu_read_lock_any_held+0x3c/0x90 [ 100.530847][ T2536] ? validate_chain+0x38b/0xc20 [ 100.530850][ T2536] ? kasan_save_stack+0x3d/0x50 [ 100.530851][ T2536] ? kasan_save_stack+0x2f/0x50 [ 100.530853][ T2536] ? kasan_save_track+0x14/0x30 [ 100.530854][ T2536] ? __kasan_kmalloc+0x7b/0x90 [ 100.530857][ T2536] ? __lock_acquire+0x518/0xc20 [ 100.530859][ T2536] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 100.530862][ T2536] ? ___sys_sendmsg+0xd0/0x1d0 [ 100.530866][ T2536] ? lock_acquire.part.0+0xd4/0x280 [ 100.530868][ T2536] ? rtnl_newlink+0x9a8/0x11b0 [ 100.530871][ T2536] ? rcu_is_watching+0x16/0xd0 [ 100.530872][ T2536] ? lock_acquire+0x13c/0x160 [ 100.530874][ T2536] ? rcu_is_watching+0x16/0xd0 [ 100.530875][ T2536] ? rcu_is_watching+0x16/0xd0 [ 100.530877][ T2536] ? trace_contention_end+0xb3/0x180 [ 100.530879][ T2536] ? __mutex_lock+0x1db/0x1ea0 [ 100.530881][ T2536] ? __mutex_lock+0x9a3/0x1ea0 [ 100.530883][ T2536] ? rtnl_newlink+0x9a8/0x11b0 [ 100.530886][ T2536] ? ww_mutex_lock+0x160/0x160 [ 100.530887][ T2536] ? nla_get_range_signed+0x3d0/0x3d0 [ 100.530892][ T2536] ? rcu_is_watching+0x16/0xd0 [ 100.530895][ T2536] ? __rtnl_newlink+0x3fa/0xa50 [ 100.530900][ T2536] rtnl_newlink+0x9f1/0x11b0 [ 100.530906][ T2536] ? rtnl_bridge_getlink+0x850/0x850 [ 100.530908][ T2536] ? __lock_acquire+0x518/0xc20 [ 100.530913][ T2536] ? lock_acquire.part.0+0xd4/0x280 [ 100.530915][ T2536] ? find_held_lock+0x2b/0x80 [ 100.530917][ T2536] ? rtnl_bridge_getlink+0x850/0x850 [ 100.530919][ T2536] ? __lock_release.isra.0+0x69/0x1a0 [ 100.530923][ T2536] ? rtnl_bridge_getlink+0x850/0x850 [ 100.530925][ T2536] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 100.530929][ T2536] ? rtnl_link_fill+0x920/0x920 [ 100.530930][ T2536] ? __lock_acquire+0x518/0xc20 [ 100.530935][ T2536] ? lock_acquire.part.0+0xd4/0x280 [ 100.530937][ T2536] ? find_held_lock+0x2b/0x80 [ 100.530941][ T2536] netlink_rcv_skb+0x14e/0x3a0 [ 100.530944][ T2536] ? rtnl_link_fill+0x920/0x920 [ 100.530947][ T2536] ? netlink_ack+0xcf0/0xcf0 [ 100.530954][ T2536] ? netlink_deliver_tap+0xc5/0x330 [ 100.530956][ T2536] ? netlink_deliver_tap+0x13c/0x330 [ 100.530961][ T2536] netlink_unicast+0x486/0x750 [ 100.530965][ T2536] ? netlink_attachskb+0x810/0x810 [ 100.530968][ T2536] ? find_held_lock+0x2b/0x80 [ 100.530973][ T2536] netlink_sendmsg+0x75b/0xc90 [ 100.530977][ T2536] ? netlink_unicast+0x750/0x750 [ 100.530981][ T2536] ? __lock_release.isra.0+0x69/0x1a0 [ 100.530983][ T2536] ? __import_iovec+0x36c/0x620 [ 100.530988][ T2536] __sock_sendmsg+0xce/0x190 [ 100.530991][ T2536] ____sys_sendmsg+0x61a/0x860 [ 100.530994][ T2536] ? copy_msghdr_from_user+0x279/0x420 [ 100.530996][ T2536] ? sock_write_iter+0x400/0x400 [ 100.530998][ T2536] ? move_addr_to_kernel+0x40/0x40 [ 100.531009][ T2536] ___sys_sendmsg+0x14e/0x1d0 [ 100.531012][ T2536] ? copy_msghdr_from_user+0x420/0x420 [ 100.531030][ T2536] __sys_sendmsg+0x12c/0x1d0 [ 100.531032][ T2536] ? __sys_sendmsg_sock+0x20/0x20 [ 100.531039][ T2536] ? rcu_is_watching+0x16/0xd0 [ 100.531042][ T2536] do_syscall_64+0xff/0x530 [ 100.531045][ T2536] ? exc_page_fault+0xee/0x100 [ 100.531048][ T2536] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 100.531051][ T2536] RIP: 0033:0x7f69074c854e [ 100.531054][ T2536] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 100.531056][ T2536] RSP: 002b:00007ffda2ca9ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 100.531059][ T2536] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f69074c854e [ 100.531061][ T2536] RDX: 0000000000000000 RSI: 00007ffda2ca9b80 RDI: 0000000000000005 [ 100.531061][ T2536] RBP: 00007ffda2ca9ae0 R08: 0000000000000000 R09: 0000000000000000 [ 100.531062][ T2536] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e956 [ 100.531063][ T2536] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffda2caa240 [ 100.531071][ T2536] [ 101.337463][ T2564] br0: port 1(vx0) entered blocking state [ 101.337806][ T2564] br0: port 1(vx0) entered disabled state [ 101.338110][ T2564] vx0: entered allmulticast mode [ 101.339245][ T2564] vx0: entered promiscuous mode [ 101.340344][ T2564] br0: port 1(vx0) entered blocking state [ 101.340621][ T2564] br0: port 1(vx0) entered forwarding state [ 102.330630][ T2595] br0: port 1(vx0) entered blocking state [ 102.330647][ T2595] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 102.330649][ T2595] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2595, name: ip [ 102.330650][ T2595] preempt_count: 1, expected: 0 [ 102.330651][ T2595] RCU nest depth: 0, expected: 0 [ 102.330652][ T2595] locks held by ip/2595: 6, last CPU#2: [ 102.330654][ T2595] #0: ffffffffc029bd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 102.330666][ T2595] #1: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 102.330670][ T2595] #2: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 102.330675][ T2595] #3: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 102.330679][ T2595] #4: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 102.330682][ T2595] #5: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 102.330687][ T2595] irq event stamp: 22428 [ 102.330688][ T2595] hardirqs last enabled at (22427): [] __down_trylock_console_sem+0x86/0xa0 [ 102.330691][ T2595] hardirqs last disabled at (22428): [] console_emit_next_record+0x3d4/0x4c0 [ 102.330693][ T2595] softirqs last enabled at (22356): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 102.330696][ T2595] softirqs last disabled at (22354): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 102.330698][ T2595] Preemption disabled at: [ 102.330698][ T2595] [] vprintk_emit+0x31b/0x3e0 [ 102.330703][ T2595] CPU: 2 UID: 0 PID: 2595 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 102.330707][ T2595] Tainted: [W]=WARN [ 102.330708][ T2595] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 102.330709][ T2595] Call Trace: [ 102.330711][ T2595] [ 102.330712][ T2595] dump_stack_lvl+0x6f/0xa0 [ 102.330718][ T2595] ? vprintk_emit+0x31b/0x3e0 [ 102.330720][ T2595] __might_resched.cold+0x1fe/0x2c1 [ 102.330724][ T2595] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 102.330729][ T2595] ? __kmalloc_noprof+0xdb/0x760 [ 102.330733][ T2595] __kmalloc_noprof+0x443/0x760 [ 102.330735][ T2595] ? alloc_buf.isra.0+0x4b/0x260 [ 102.330741][ T2595] ? do_raw_spin_unlock+0x59/0x250 [ 102.330744][ T2595] alloc_buf.isra.0+0x4b/0x260 [ 102.330747][ T2595] put_chars+0x1e1/0x2f0 [ 102.330750][ T2595] ? __send_to_port+0x420/0x420 [ 102.330751][ T2595] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 102.330755][ T2595] ? rcu_read_lock_any_held+0x3c/0x90 [ 102.330758][ T2595] ? validate_chain+0x38b/0xc20 [ 102.330762][ T2595] hvc_console_print+0x292/0x780 [ 102.330766][ T2595] ? __lock_acquire+0x518/0xc20 [ 102.330771][ T2595] ? hvc_write+0x3a0/0x3a0 [ 102.330774][ T2595] ? rcu_is_watching+0x16/0xd0 [ 102.330779][ T2595] console_emit_next_record+0x22f/0x4c0 [ 102.330783][ T2595] ? devkmsg_read+0x4b0/0x4b0 [ 102.330785][ T2595] ? console_flush_one_record+0x106/0x710 [ 102.330788][ T2595] ? rcu_is_watching+0x16/0xd0 [ 102.330790][ T2595] ? lock_acquire+0x13c/0x160 [ 102.330794][ T2595] console_flush_one_record+0x46f/0x710 [ 102.330798][ T2595] ? console_emit_next_record+0x4c0/0x4c0 [ 102.330800][ T2595] ? __lock_acquire+0x518/0xc20 [ 102.330806][ T2595] console_unlock+0xee/0x1f0 [ 102.330809][ T2595] ? console_flush_one_record+0x710/0x710 [ 102.330810][ T2595] ? rcu_is_watching+0x16/0xd0 [ 102.330812][ T2595] ? lock_acquire+0xe0/0x160 [ 102.330816][ T2595] ? __down_trylock_console_sem+0x5e/0xa0 [ 102.330818][ T2595] ? vprintk_emit+0x320/0x3e0 [ 102.330820][ T2595] vprintk_emit+0x37c/0x3e0 [ 102.330824][ T2595] ? wake_up_klogd_work_func+0x90/0x90 [ 102.330825][ T2595] ? __lock_release.isra.0+0x69/0x1a0 [ 102.330828][ T2595] ? mark_held_locks+0x40/0x70 [ 102.330832][ T2595] _printk+0xc7/0x100 [ 102.330835][ T2595] ? snapshot_read.cold+0x21/0x21 [ 102.330839][ T2595] ? br_multicast_flood+0x960/0x960 [ 102.330842][ T2595] ? rtnl_newlink_create+0x3de/0x850 [ 102.330843][ T2595] ? __rtnl_newlink+0x22b/0xa50 [ 102.330844][ T2595] ? rtnl_newlink+0x9f1/0x11b0 [ 102.330848][ T2595] br_set_state+0x22f/0x430 [ 102.330853][ T2595] br_init_port+0xc4/0x200 [ 102.330856][ T2595] new_nbp+0x3a0/0x650 [ 102.330859][ T2595] br_add_if+0x212/0x1320 [ 102.330861][ T2595] ? netif_set_allmulti+0x1f0/0x2c0 [ 102.330869][ T2595] do_set_master+0x3b2/0x780 [ 102.330872][ T2595] rtnl_newlink_create+0x3de/0x850 [ 102.330876][ T2595] ? rtnl_create_link+0xf20/0xf20 [ 102.330878][ T2595] ? __dev_get_by_name+0x12/0x50 [ 102.330880][ T2595] ? rtnl_dev_get+0xd7/0x170 [ 102.330889][ T2595] __rtnl_newlink+0x22b/0xa50 [ 102.330895][ T2595] rtnl_newlink+0x9f1/0x11b0 [ 102.330901][ T2595] ? rtnl_bridge_getlink+0x850/0x850 [ 102.330903][ T2595] ? __lock_acquire+0x518/0xc20 [ 102.330910][ T2595] ? __lock_release.isra.0+0x69/0x1a0 [ 102.330913][ T2595] ? rtnl_bridge_getlink+0x850/0x850 [ 102.330915][ T2595] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 102.330919][ T2595] ? rtnl_link_fill+0x920/0x920 [ 102.330920][ T2595] ? __lock_acquire+0x518/0xc20 [ 102.330925][ T2595] ? lock_acquire.part.0+0xd4/0x280 [ 102.330927][ T2595] ? find_held_lock+0x2b/0x80 [ 102.330930][ T2595] netlink_rcv_skb+0x14e/0x3a0 [ 102.330933][ T2595] ? rtnl_link_fill+0x920/0x920 [ 102.330936][ T2595] ? netlink_ack+0xcf0/0xcf0 [ 102.330943][ T2595] ? netlink_deliver_tap+0xc5/0x330 [ 102.330945][ T2595] ? netlink_deliver_tap+0x13c/0x330 [ 102.330949][ T2595] netlink_unicast+0x486/0x750 [ 102.330953][ T2595] ? netlink_attachskb+0x810/0x810 [ 102.330959][ T2595] netlink_sendmsg+0x75b/0xc90 [ 102.330963][ T2595] ? netlink_unicast+0x750/0x750 [ 102.330967][ T2595] ? __lock_release.isra.0+0x69/0x1a0 [ 102.330969][ T2595] ? __import_iovec+0x36c/0x620 [ 102.330974][ T2595] __sock_sendmsg+0xce/0x190 [ 102.330978][ T2595] ____sys_sendmsg+0x61a/0x860 [ 102.330980][ T2595] ? copy_msghdr_from_user+0x279/0x420 [ 102.330983][ T2595] ? sock_write_iter+0x400/0x400 [ 102.330984][ T2595] ? move_addr_to_kernel+0x40/0x40 [ 102.330989][ T2595] ? do_fault_around+0x300/0x5a0 [ 102.330991][ T2595] ? find_held_lock+0x2b/0x80 [ 102.330995][ T2595] ___sys_sendmsg+0x14e/0x1d0 [ 102.330997][ T2595] ? do_pte_missing+0x86f/0xcc0 [ 102.331000][ T2595] ? copy_msghdr_from_user+0x420/0x420 [ 102.331002][ T2595] ? rcu_read_unlock+0x20/0x70 [ 102.331022][ T2595] __sys_sendmsg+0x12c/0x1d0 [ 102.331025][ T2595] ? __sys_sendmsg_sock+0x20/0x20 [ 102.331031][ T2595] ? rcu_is_watching+0x16/0xd0 [ 102.331032][ T2595] ? rcu_is_watching+0x16/0xd0 [ 102.331035][ T2595] do_syscall_64+0xff/0x530 [ 102.331039][ T2595] ? exc_page_fault+0xee/0x100 [ 102.331042][ T2595] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 102.331044][ T2595] RIP: 0033:0x7f3e9f60e54e [ 102.331048][ T2595] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 102.331050][ T2595] RSP: 002b:00007ffeb2de1c00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 102.331053][ T2595] RAX: ffffffffffffffda RBX: 00007ffeb2de23c8 RCX: 00007f3e9f60e54e [ 102.331055][ T2595] RDX: 0000000000000000 RSI: 00007ffeb2de1cb0 RDI: 0000000000000005 [ 102.331055][ T2595] RBP: 00007ffeb2de1c10 R08: 0000000000000000 R09: 0000000000000000 [ 102.331056][ T2595] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e958 [ 102.331057][ T2595] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeb2de2380 [ 102.331064][ T2595] [ 102.369022][ T2595] br0: port 1(vx0) entered disabled state [ 102.369377][ T2595] vx0: entered allmulticast mode [ 102.370505][ T2595] vx0: entered promiscuous mode [ 102.378321][ T2595] br0: port 1(vx0) entered blocking state [ 102.378555][ T2595] br0: port 1(vx0) entered forwarding state [ 109.243183][ T12] vx0: left allmulticast mode [ 109.243203][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 109.243205][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 109.243207][ T12] preempt_count: 1, expected: 0 [ 109.243208][ T12] RCU nest depth: 0, expected: 0 [ 109.243209][ T12] locks held by kworker/u16:0/12: 8, last CPU#0: [ 109.243211][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 109.243224][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 109.243228][ T12] #2: ffffffffa9effa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 109.243234][ T12] #3: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 109.243238][ T12] #4: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 109.243242][ T12] #5: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 109.243247][ T12] #6: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 109.243250][ T12] #7: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 109.243255][ T12] irq event stamp: 1881620 [ 109.243255][ T12] hardirqs last enabled at (1881619): [] __down_trylock_console_sem+0x86/0xa0 [ 109.243258][ T12] hardirqs last disabled at (1881620): [] console_emit_next_record+0x3d4/0x4c0 [ 109.243261][ T12] softirqs last enabled at (1881574): [] netlink_release+0x17b/0xcf0 [ 109.243264][ T12] softirqs last disabled at (1881572): [] netlink_release+0xd2/0xcf0 [ 109.243267][ T12] Preemption disabled at: [ 109.243267][ T12] [] vprintk_emit+0x31b/0x3e0 [ 109.243273][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 109.243276][ T12] Tainted: [W]=WARN [ 109.243278][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.243280][ T12] Workqueue: netns cleanup_net [ 109.243283][ T12] Call Trace: [ 109.243285][ T12] [ 109.243286][ T12] dump_stack_lvl+0x6f/0xa0 [ 109.243292][ T12] ? vprintk_emit+0x31b/0x3e0 [ 109.243294][ T12] __might_resched.cold+0x1fe/0x2c1 [ 109.243299][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 109.243303][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 109.243308][ T12] __kmalloc_noprof+0x443/0x760 [ 109.243310][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 109.243317][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 109.243320][ T12] alloc_buf.isra.0+0x4b/0x260 [ 109.243324][ T12] put_chars+0x1e1/0x2f0 [ 109.243326][ T12] ? __send_to_port+0x420/0x420 [ 109.243327][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 109.243331][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 109.243334][ T12] ? validate_chain+0x38b/0xc20 [ 109.243340][ T12] hvc_console_print+0x292/0x780 [ 109.243344][ T12] ? __lock_acquire+0x518/0xc20 [ 109.243349][ T12] ? hvc_write+0x3a0/0x3a0 [ 109.243353][ T12] ? rcu_is_watching+0x16/0xd0 [ 109.243358][ T12] console_emit_next_record+0x22f/0x4c0 [ 109.243362][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 109.243364][ T12] ? console_flush_one_record+0x106/0x710 [ 109.243368][ T12] ? rcu_is_watching+0x16/0xd0 [ 109.243370][ T12] ? lock_acquire+0x13c/0x160 [ 109.243374][ T12] console_flush_one_record+0x46f/0x710 [ 109.243379][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 109.243381][ T12] ? __lock_acquire+0x518/0xc20 [ 109.243387][ T12] console_unlock+0xee/0x1f0 [ 109.243390][ T12] ? console_flush_one_record+0x710/0x710 [ 109.243392][ T12] ? rcu_is_watching+0x16/0xd0 [ 109.243394][ T12] ? lock_acquire+0xe0/0x160 [ 109.243398][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 109.243400][ T12] ? vprintk_emit+0x320/0x3e0 [ 109.243403][ T12] vprintk_emit+0x37c/0x3e0 [ 109.243406][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 109.243407][ T12] ? cleanup_net+0x431/0x940 [ 109.243409][ T12] ? worker_thread+0x4f1/0xd60 [ 109.243411][ T12] ? kthread+0x367/0x460 [ 109.243414][ T12] ? ret_from_fork+0x474/0x6b0 [ 109.243417][ T12] ? ret_from_fork_asm+0x11/0x20 [ 109.243421][ T12] _printk+0xc7/0x100 [ 109.243425][ T12] ? snapshot_read.cold+0x21/0x21 [ 109.243430][ T12] ? netdev_name+0x43/0x60 [ 109.243434][ T12] ? __netdev_printk+0x17f/0x1d0 [ 109.243438][ T12] netdev_info+0xe2/0x116 [ 109.243441][ T12] ? netdev_notice+0x120/0x120 [ 109.243445][ T12] ? rcu_is_watching+0x16/0xd0 [ 109.243447][ T12] ? __up_read+0x355/0x9e0 [ 109.243450][ T12] ? down_write_nested+0x200/0x200 [ 109.243452][ T12] ? mutex_is_locked+0x1c/0x50 [ 109.243455][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 109.243459][ T12] dev_set_allmulti+0xa6/0x240 [ 109.243463][ T12] del_nbp+0xb7/0xc10 [ 109.243470][ T12] br_dev_delete+0x9d/0x1e0 [ 109.243474][ T12] br_net_exit_rtnl+0xb8/0x110 [ 109.243477][ T12] ops_undo_list+0x5be/0x8f0 [ 109.243481][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 109.243485][ T12] ? netns_install+0x2a0/0x2a0 [ 109.243486][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 109.243490][ T12] ? idr_destroy+0x121/0x250 [ 109.243495][ T12] cleanup_net+0x431/0x940 [ 109.243498][ T12] ? net_passive_dec+0x230/0x230 [ 109.243502][ T12] ? lock_acquire+0x13c/0x160 [ 109.243504][ T12] ? rcu_is_watching+0x16/0xd0 [ 109.243508][ T12] process_one_work+0xe3e/0x1560 [ 109.243515][ T12] ? __queue_delayed_work+0x470/0x470 [ 109.243518][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 109.243526][ T12] worker_thread+0x4f1/0xd60 [ 109.243534][ T12] ? rescuer_thread+0x1340/0x1340 [ 109.243536][ T12] kthread+0x367/0x460 [ 109.243538][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 109.243542][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 109.243545][ T12] ret_from_fork+0x474/0x6b0 [ 109.243548][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 109.243552][ T12] ? __switch_to+0x5a3/0xe00 [ 109.243555][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 109.243558][ T12] ret_from_fork_asm+0x11/0x20 [ 109.243567][ T12] [ 109.266043][ T12] vx0: left promiscuous mode [ 109.266341][ T12] br0: port 1(vx0) entered disabled state [ 109.394431][ T12] vx0: left allmulticast mode [ 109.394751][ T12] vx0: left promiscuous mode [ 109.395038][ T12] br0: port 1(vx0) entered disabled state [ 109.529539][ T12] vx0: left allmulticast mode [ 109.529789][ T12] vx0: left promiscuous mode [ 109.530085][ T12] br0: port 1(vx0) entered disabled state [ 109.650973][ T12] vx0: left allmulticast mode [ 109.651208][ T12] vx0: left promiscuous mode [ 109.651491][ T12] br0: port 1(vx0) entered disabled state [ 110.352178][ T2743] veth0: renamed from veth1 [ 110.352195][ T2743] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 110.352197][ T2743] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2743, name: ip [ 110.352199][ T2743] preempt_count: 1, expected: 0 [ 110.352200][ T2743] RCU nest depth: 0, expected: 0 [ 110.352200][ T2743] locks held by ip/2743: 5, last CPU#3: [ 110.352202][ T2743] #0: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 110.352214][ T2743] #1: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 110.352220][ T2743] #2: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 110.352224][ T2743] #3: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 110.352228][ T2743] #4: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 110.352232][ T2743] irq event stamp: 19690 [ 110.352233][ T2743] hardirqs last enabled at (19689): [] __down_trylock_console_sem+0x86/0xa0 [ 110.352236][ T2743] hardirqs last disabled at (19690): [] console_emit_next_record+0x3d4/0x4c0 [ 110.352238][ T2743] softirqs last enabled at (19684): [] netif_change_name+0x216/0x8c0 [ 110.352241][ T2743] softirqs last disabled at (19682): [] netif_change_name+0x1ad/0x8c0 [ 110.352244][ T2743] Preemption disabled at: [ 110.352245][ T2743] [] vprintk_emit+0x31b/0x3e0 [ 110.352250][ T2743] CPU: 3 UID: 0 PID: 2743 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 110.352253][ T2743] Tainted: [W]=WARN [ 110.352254][ T2743] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 110.352256][ T2743] Call Trace: [ 110.352258][ T2743] [ 110.352259][ T2743] dump_stack_lvl+0x6f/0xa0 [ 110.352265][ T2743] ? vprintk_emit+0x31b/0x3e0 [ 110.352267][ T2743] __might_resched.cold+0x1fe/0x2c1 [ 110.352271][ T2743] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 110.352275][ T2743] ? __kmalloc_noprof+0xdb/0x760 [ 110.352280][ T2743] __kmalloc_noprof+0x443/0x760 [ 110.352281][ T2743] ? alloc_buf.isra.0+0x4b/0x260 [ 110.352288][ T2743] ? do_raw_spin_unlock+0x59/0x250 [ 110.352290][ T2743] alloc_buf.isra.0+0x4b/0x260 [ 110.352294][ T2743] put_chars+0x1e1/0x2f0 [ 110.352296][ T2743] ? __send_to_port+0x420/0x420 [ 110.352302][ T2743] hvc_console_print+0x292/0x780 [ 110.352310][ T2743] ? hvc_write+0x3a0/0x3a0 [ 110.352313][ T2743] ? lock_acquire+0x13c/0x160 [ 110.352317][ T2743] console_emit_next_record+0x22f/0x4c0 [ 110.352321][ T2743] ? devkmsg_read+0x4b0/0x4b0 [ 110.352323][ T2743] ? console_flush_one_record+0x106/0x710 [ 110.352326][ T2743] ? rcu_is_watching+0x16/0xd0 [ 110.352329][ T2743] ? lock_acquire+0x13c/0x160 [ 110.352333][ T2743] console_flush_one_record+0x46f/0x710 [ 110.352337][ T2743] ? console_emit_next_record+0x4c0/0x4c0 [ 110.352339][ T2743] ? __lock_acquire+0x518/0xc20 [ 110.352344][ T2743] console_unlock+0xee/0x1f0 [ 110.352347][ T2743] ? console_flush_one_record+0x710/0x710 [ 110.352349][ T2743] ? rcu_is_watching+0x16/0xd0 [ 110.352351][ T2743] ? lock_acquire+0xe0/0x160 [ 110.352354][ T2743] ? __down_trylock_console_sem+0x5e/0xa0 [ 110.352356][ T2743] ? vprintk_emit+0x320/0x3e0 [ 110.352359][ T2743] vprintk_emit+0x37c/0x3e0 [ 110.352362][ T2743] ? wake_up_klogd_work_func+0x90/0x90 [ 110.352364][ T2743] ? _mutex_trylock_nest_lock+0x390/0x390 [ 110.352369][ T2743] _printk+0xc7/0x100 [ 110.352373][ T2743] ? snapshot_read.cold+0x21/0x21 [ 110.352374][ T2743] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 110.352377][ T2743] ? rcu_read_lock_any_held+0x3c/0x90 [ 110.352380][ T2743] ? validate_chain+0x38b/0xc20 [ 110.352382][ T2743] ? netdev_name+0x43/0x60 [ 110.352386][ T2743] ? __netdev_printk+0x17f/0x1d0 [ 110.352389][ T2743] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 110.352391][ T2743] netdev_info+0xe2/0x116 [ 110.352394][ T2743] ? netdev_notice+0x120/0x120 [ 110.352397][ T2743] ? find_held_lock+0x2b/0x80 [ 110.352400][ T2743] ? __lock_release.isra.0+0x69/0x1a0 [ 110.352402][ T2743] ? mark_held_locks+0x40/0x70 [ 110.352406][ T2743] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 110.352408][ T2743] netif_change_name.cold+0x4f/0x89 [ 110.352410][ T2743] ? register_netdev+0x40/0x40 [ 110.352411][ T2743] ? is_bpf_text_address+0x68/0x110 [ 110.352417][ T2743] ? netdev_adjacent_rename_links+0x470/0x470 [ 110.352419][ T2743] ? __kernel_text_address+0x12/0x30 [ 110.352422][ T2743] ? write_profile+0xf0/0xf0 [ 110.352426][ T2743] ? __asan_memset+0x27/0x50 [ 110.352431][ T2743] do_setlink.isra.0+0x1f7d/0x2a60 [ 110.352435][ T2743] ? stack_trace_save+0x93/0xc0 [ 110.352437][ T2743] ? rtnl_link_get_size+0x350/0x350 [ 110.352438][ T2743] ? rcu_read_lock_any_held+0x66/0x90 [ 110.352440][ T2743] ? stack_depot_save_flags+0x38e/0x790 [ 110.352444][ T2743] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 110.352446][ T2743] ? rcu_read_lock_any_held+0x3c/0x90 [ 110.352447][ T2743] ? validate_chain+0x38b/0xc20 [ 110.352450][ T2743] ? kasan_save_stack+0x3d/0x50 [ 110.352452][ T2743] ? kasan_save_stack+0x2f/0x50 [ 110.352453][ T2743] ? kasan_save_track+0x14/0x30 [ 110.352454][ T2743] ? __kasan_kmalloc+0x7b/0x90 [ 110.352456][ T2743] ? __lock_acquire+0x518/0xc20 [ 110.352458][ T2743] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 110.352461][ T2743] ? ___sys_sendmsg+0xd0/0x1d0 [ 110.352465][ T2743] ? lock_acquire.part.0+0xd4/0x280 [ 110.352467][ T2743] ? rtnl_newlink+0x9a8/0x11b0 [ 110.352469][ T2743] ? rcu_is_watching+0x16/0xd0 [ 110.352471][ T2743] ? lock_acquire+0x13c/0x160 [ 110.352473][ T2743] ? rcu_is_watching+0x16/0xd0 [ 110.352474][ T2743] ? rcu_is_watching+0x16/0xd0 [ 110.352476][ T2743] ? trace_contention_end+0xb3/0x180 [ 110.352478][ T2743] ? __mutex_lock+0x1db/0x1ea0 [ 110.352479][ T2743] ? __mutex_lock+0x9a3/0x1ea0 [ 110.352481][ T2743] ? rtnl_newlink+0x9a8/0x11b0 [ 110.352485][ T2743] ? ww_mutex_lock+0x160/0x160 [ 110.352486][ T2743] ? nla_get_range_signed+0x3d0/0x3d0 [ 110.352491][ T2743] ? rcu_is_watching+0x16/0xd0 [ 110.352493][ T2743] ? __rtnl_newlink+0x3fa/0xa50 [ 110.352498][ T2743] rtnl_newlink+0x9f1/0x11b0 [ 110.352503][ T2743] ? rtnl_bridge_getlink+0x850/0x850 [ 110.352505][ T2743] ? __lock_acquire+0x518/0xc20 [ 110.352510][ T2743] ? lock_acquire.part.0+0xd4/0x280 [ 110.352512][ T2743] ? find_held_lock+0x2b/0x80 [ 110.352514][ T2743] ? rtnl_bridge_getlink+0x850/0x850 [ 110.352515][ T2743] ? __lock_release.isra.0+0x69/0x1a0 [ 110.352519][ T2743] ? rtnl_bridge_getlink+0x850/0x850 [ 110.352521][ T2743] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 110.352524][ T2743] ? rtnl_link_fill+0x920/0x920 [ 110.352526][ T2743] ? __lock_acquire+0x518/0xc20 [ 110.352530][ T2743] ? lock_acquire.part.0+0xd4/0x280 [ 110.352532][ T2743] ? find_held_lock+0x2b/0x80 [ 110.352536][ T2743] netlink_rcv_skb+0x14e/0x3a0 [ 110.352539][ T2743] ? rtnl_link_fill+0x920/0x920 [ 110.352541][ T2743] ? netlink_ack+0xcf0/0xcf0 [ 110.352548][ T2743] ? netlink_deliver_tap+0xc5/0x330 [ 110.352550][ T2743] ? netlink_deliver_tap+0x13c/0x330 [ 110.352554][ T2743] netlink_unicast+0x486/0x750 [ 110.352558][ T2743] ? netlink_attachskb+0x810/0x810 [ 110.352561][ T2743] ? find_held_lock+0x2b/0x80 [ 110.352565][ T2743] netlink_sendmsg+0x75b/0xc90 [ 110.352570][ T2743] ? netlink_unicast+0x750/0x750 [ 110.352573][ T2743] ? __lock_release.isra.0+0x69/0x1a0 [ 110.352575][ T2743] ? __import_iovec+0x36c/0x620 [ 110.352580][ T2743] __sock_sendmsg+0xce/0x190 [ 110.352583][ T2743] ____sys_sendmsg+0x61a/0x860 [ 110.352585][ T2743] ? copy_msghdr_from_user+0x279/0x420 [ 110.352588][ T2743] ? sock_write_iter+0x400/0x400 [ 110.352589][ T2743] ? move_addr_to_kernel+0x40/0x40 [ 110.352596][ T2743] ___sys_sendmsg+0x14e/0x1d0 [ 110.352599][ T2743] ? copy_msghdr_from_user+0x420/0x420 [ 110.352615][ T2743] __sys_sendmsg+0x12c/0x1d0 [ 110.352617][ T2743] ? __sys_sendmsg_sock+0x20/0x20 [ 110.352623][ T2743] ? rcu_is_watching+0x16/0xd0 [ 110.352626][ T2743] do_syscall_64+0xff/0x530 [ 110.352629][ T2743] ? exc_page_fault+0xee/0x100 [ 110.352632][ T2743] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 110.352634][ T2743] RIP: 0033:0x7f1aafbeb54e [ 110.352638][ T2743] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 110.352640][ T2743] RSP: 002b:00007ffcfcc632b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 110.352642][ T2743] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f1aafbeb54e [ 110.352644][ T2743] RDX: 0000000000000000 RSI: 00007ffcfcc63360 RDI: 0000000000000005 [ 110.352648][ T2743] RBP: 00007ffcfcc632c0 R08: 0000000000000000 R09: 0000000000000000 [ 110.352649][ T2743] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e960 [ 110.352650][ T2743] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcfcc63a20 [ 110.352658][ T2743] [ 111.208148][ T2787] br0: port 1(vx0) entered blocking state [ 111.208433][ T2787] br0: port 1(vx0) entered disabled state [ 111.208715][ T2787] vx0: entered allmulticast mode [ 111.209816][ T2787] vx0: entered promiscuous mode [ 111.210590][ T2787] br0: port 1(vx0) entered blocking state [ 111.210833][ T2787] br0: port 1(vx0) entered forwarding state [ 112.196510][ T2817] br0: port 1(vx0) entered blocking state [ 112.196526][ T2817] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 112.196529][ T2817] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2817, name: ip [ 112.196530][ T2817] preempt_count: 1, expected: 0 [ 112.196531][ T2817] RCU nest depth: 0, expected: 0 [ 112.196532][ T2817] locks held by ip/2817: 6, last CPU#3: [ 112.196535][ T2817] #0: ffffffffc029bd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 112.196547][ T2817] #1: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 112.196551][ T2817] #2: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 112.196556][ T2817] #3: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 112.196560][ T2817] #4: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 112.196564][ T2817] #5: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 112.196568][ T2817] irq event stamp: 19880 [ 112.196569][ T2817] hardirqs last enabled at (19879): [] __down_trylock_console_sem+0x86/0xa0 [ 112.196572][ T2817] hardirqs last disabled at (19880): [] console_emit_next_record+0x3d4/0x4c0 [ 112.196574][ T2817] softirqs last enabled at (19808): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 112.196577][ T2817] softirqs last disabled at (19806): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 112.196579][ T2817] Preemption disabled at: [ 112.196579][ T2817] [] vprintk_emit+0x31b/0x3e0 [ 112.196585][ T2817] CPU: 3 UID: 0 PID: 2817 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 112.196588][ T2817] Tainted: [W]=WARN [ 112.196589][ T2817] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 112.196591][ T2817] Call Trace: [ 112.196593][ T2817] [ 112.196594][ T2817] dump_stack_lvl+0x6f/0xa0 [ 112.196600][ T2817] ? vprintk_emit+0x31b/0x3e0 [ 112.196602][ T2817] __might_resched.cold+0x1fe/0x2c1 [ 112.196607][ T2817] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 112.196611][ T2817] ? __kmalloc_noprof+0xdb/0x760 [ 112.196615][ T2817] __kmalloc_noprof+0x443/0x760 [ 112.196617][ T2817] ? alloc_buf.isra.0+0x4b/0x260 [ 112.196624][ T2817] ? do_raw_spin_unlock+0x59/0x250 [ 112.196627][ T2817] alloc_buf.isra.0+0x4b/0x260 [ 112.196630][ T2817] put_chars+0x1e1/0x2f0 [ 112.196633][ T2817] ? __send_to_port+0x420/0x420 [ 112.196634][ T2817] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 112.196638][ T2817] ? rcu_read_lock_any_held+0x3c/0x90 [ 112.196641][ T2817] ? validate_chain+0x38b/0xc20 [ 112.196649][ T2817] hvc_console_print+0x292/0x780 [ 112.196654][ T2817] ? __lock_acquire+0x518/0xc20 [ 112.196660][ T2817] ? hvc_write+0x3a0/0x3a0 [ 112.196663][ T2817] ? rcu_is_watching+0x16/0xd0 [ 112.196668][ T2817] console_emit_next_record+0x22f/0x4c0 [ 112.196672][ T2817] ? devkmsg_read+0x4b0/0x4b0 [ 112.196674][ T2817] ? console_flush_one_record+0x106/0x710 [ 112.196678][ T2817] ? rcu_is_watching+0x16/0xd0 [ 112.196680][ T2817] ? lock_acquire+0x13c/0x160 [ 112.196684][ T2817] console_flush_one_record+0x46f/0x710 [ 112.196689][ T2817] ? console_emit_next_record+0x4c0/0x4c0 [ 112.196691][ T2817] ? __lock_acquire+0x518/0xc20 [ 112.196696][ T2817] console_unlock+0xee/0x1f0 [ 112.196699][ T2817] ? console_flush_one_record+0x710/0x710 [ 112.196701][ T2817] ? rcu_is_watching+0x16/0xd0 [ 112.196703][ T2817] ? lock_acquire+0xe0/0x160 [ 112.196707][ T2817] ? __down_trylock_console_sem+0x5e/0xa0 [ 112.196709][ T2817] ? vprintk_emit+0x320/0x3e0 [ 112.196712][ T2817] vprintk_emit+0x37c/0x3e0 [ 112.196715][ T2817] ? wake_up_klogd_work_func+0x90/0x90 [ 112.196718][ T2817] ? __lock_release.isra.0+0x69/0x1a0 [ 112.196721][ T2817] ? mark_held_locks+0x40/0x70 [ 112.196724][ T2817] _printk+0xc7/0x100 [ 112.196728][ T2817] ? snapshot_read.cold+0x21/0x21 [ 112.196732][ T2817] ? br_multicast_flood+0x960/0x960 [ 112.196735][ T2817] ? rtnl_newlink_create+0x3de/0x850 [ 112.196736][ T2817] ? __rtnl_newlink+0x22b/0xa50 [ 112.196738][ T2817] ? rtnl_newlink+0x9f1/0x11b0 [ 112.196742][ T2817] br_set_state+0x22f/0x430 [ 112.196747][ T2817] br_init_port+0xc4/0x200 [ 112.196750][ T2817] new_nbp+0x3a0/0x650 [ 112.196754][ T2817] br_add_if+0x212/0x1320 [ 112.196756][ T2817] ? netif_set_allmulti+0x1f0/0x2c0 [ 112.196764][ T2817] do_set_master+0x3b2/0x780 [ 112.196768][ T2817] rtnl_newlink_create+0x3de/0x850 [ 112.196771][ T2817] ? rtnl_create_link+0xf20/0xf20 [ 112.196773][ T2817] ? __dev_get_by_name+0x12/0x50 [ 112.196775][ T2817] ? rtnl_dev_get+0xd7/0x170 [ 112.196786][ T2817] __rtnl_newlink+0x22b/0xa50 [ 112.196792][ T2817] rtnl_newlink+0x9f1/0x11b0 [ 112.196798][ T2817] ? rtnl_bridge_getlink+0x850/0x850 [ 112.196800][ T2817] ? __lock_acquire+0x518/0xc20 [ 112.196808][ T2817] ? __lock_release.isra.0+0x69/0x1a0 [ 112.196812][ T2817] ? rtnl_bridge_getlink+0x850/0x850 [ 112.196814][ T2817] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 112.196818][ T2817] ? rtnl_link_fill+0x920/0x920 [ 112.196819][ T2817] ? __lock_acquire+0x518/0xc20 [ 112.196824][ T2817] ? lock_acquire.part.0+0xd4/0x280 [ 112.196826][ T2817] ? find_held_lock+0x2b/0x80 [ 112.196830][ T2817] netlink_rcv_skb+0x14e/0x3a0 [ 112.196833][ T2817] ? rtnl_link_fill+0x920/0x920 [ 112.196836][ T2817] ? netlink_ack+0xcf0/0xcf0 [ 112.196843][ T2817] ? netlink_deliver_tap+0xc5/0x330 [ 112.196846][ T2817] ? netlink_deliver_tap+0x13c/0x330 [ 112.196850][ T2817] netlink_unicast+0x486/0x750 [ 112.196855][ T2817] ? netlink_attachskb+0x810/0x810 [ 112.196861][ T2817] netlink_sendmsg+0x75b/0xc90 [ 112.196865][ T2817] ? netlink_unicast+0x750/0x750 [ 112.196869][ T2817] ? __lock_release.isra.0+0x69/0x1a0 [ 112.196871][ T2817] ? __import_iovec+0x36c/0x620 [ 112.196877][ T2817] __sock_sendmsg+0xce/0x190 [ 112.196881][ T2817] ____sys_sendmsg+0x61a/0x860 [ 112.196884][ T2817] ? copy_msghdr_from_user+0x279/0x420 [ 112.196886][ T2817] ? sock_write_iter+0x400/0x400 [ 112.196888][ T2817] ? move_addr_to_kernel+0x40/0x40 [ 112.196893][ T2817] ? do_fault_around+0x300/0x5a0 [ 112.196895][ T2817] ? find_held_lock+0x2b/0x80 [ 112.196899][ T2817] ___sys_sendmsg+0x14e/0x1d0 [ 112.196901][ T2817] ? do_pte_missing+0x86f/0xcc0 [ 112.196904][ T2817] ? copy_msghdr_from_user+0x420/0x420 [ 112.196906][ T2817] ? rcu_read_unlock+0x20/0x70 [ 112.196922][ T2817] __sys_sendmsg+0x12c/0x1d0 [ 112.196925][ T2817] ? __sys_sendmsg_sock+0x20/0x20 [ 112.196931][ T2817] ? rcu_is_watching+0x16/0xd0 [ 112.196933][ T2817] ? rcu_is_watching+0x16/0xd0 [ 112.196936][ T2817] do_syscall_64+0xff/0x530 [ 112.196940][ T2817] ? exc_page_fault+0xee/0x100 [ 112.196943][ T2817] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.196946][ T2817] RIP: 0033:0x7f5abe52854e [ 112.196950][ T2817] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 112.196952][ T2817] RSP: 002b:00007ffff3267140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 112.196955][ T2817] RAX: ffffffffffffffda RBX: 00007ffff3267908 RCX: 00007f5abe52854e [ 112.196956][ T2817] RDX: 0000000000000000 RSI: 00007ffff32671f0 RDI: 0000000000000005 [ 112.196957][ T2817] RBP: 00007ffff3267150 R08: 0000000000000000 R09: 0000000000000000 [ 112.196958][ T2817] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e962 [ 112.196959][ T2817] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffff32678c0 [ 112.196966][ T2817] [ 112.235524][ T2817] br0: port 1(vx0) entered disabled state [ 112.235827][ T2817] vx0: entered allmulticast mode [ 112.236944][ T2817] vx0: entered promiscuous mode [ 112.237809][ T2817] br0: port 1(vx0) entered blocking state [ 112.238047][ T2817] br0: port 1(vx0) entered forwarding state [ 113.360029][ T2854] veth0: renamed from veth1 [ 113.360051][ T2854] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 113.360054][ T2854] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2854, name: ip [ 113.360055][ T2854] preempt_count: 1, expected: 0 [ 113.360056][ T2854] RCU nest depth: 0, expected: 0 [ 113.360057][ T2854] locks held by ip/2854: 5, last CPU#0: [ 113.360059][ T2854] #0: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 113.360071][ T2854] #1: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 113.360076][ T2854] #2: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 113.360080][ T2854] #3: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 113.360084][ T2854] #4: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 113.360089][ T2854] irq event stamp: 23932 [ 113.360089][ T2854] hardirqs last enabled at (23931): [] __down_trylock_console_sem+0x86/0xa0 [ 113.360092][ T2854] hardirqs last disabled at (23932): [] console_emit_next_record+0x3d4/0x4c0 [ 113.360095][ T2854] softirqs last enabled at (23926): [] netif_change_name+0x216/0x8c0 [ 113.360098][ T2854] softirqs last disabled at (23924): [] netif_change_name+0x1ad/0x8c0 [ 113.360101][ T2854] Preemption disabled at: [ 113.360102][ T2854] [] vprintk_emit+0x31b/0x3e0 [ 113.360106][ T2854] CPU: 0 UID: 0 PID: 2854 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 113.360110][ T2854] Tainted: [W]=WARN [ 113.360111][ T2854] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 113.360112][ T2854] Call Trace: [ 113.360114][ T2854] [ 113.360116][ T2854] dump_stack_lvl+0x6f/0xa0 [ 113.360121][ T2854] ? vprintk_emit+0x31b/0x3e0 [ 113.360123][ T2854] __might_resched.cold+0x1fe/0x2c1 [ 113.360128][ T2854] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 113.360132][ T2854] ? __kmalloc_noprof+0xdb/0x760 [ 113.360136][ T2854] __kmalloc_noprof+0x443/0x760 [ 113.360138][ T2854] ? alloc_buf.isra.0+0x4b/0x260 [ 113.360145][ T2854] ? do_raw_spin_unlock+0x59/0x250 [ 113.360147][ T2854] alloc_buf.isra.0+0x4b/0x260 [ 113.360151][ T2854] put_chars+0x1e1/0x2f0 [ 113.360154][ T2854] ? __send_to_port+0x420/0x420 [ 113.360160][ T2854] hvc_console_print+0x292/0x780 [ 113.360167][ T2854] ? hvc_write+0x3a0/0x3a0 [ 113.360170][ T2854] ? lock_acquire+0x13c/0x160 [ 113.360175][ T2854] console_emit_next_record+0x22f/0x4c0 [ 113.360179][ T2854] ? devkmsg_read+0x4b0/0x4b0 [ 113.360181][ T2854] ? console_flush_one_record+0x106/0x710 [ 113.360184][ T2854] ? rcu_is_watching+0x16/0xd0 [ 113.360186][ T2854] ? lock_acquire+0x13c/0x160 [ 113.360190][ T2854] console_flush_one_record+0x46f/0x710 [ 113.360194][ T2854] ? console_emit_next_record+0x4c0/0x4c0 [ 113.360196][ T2854] ? __lock_acquire+0x518/0xc20 [ 113.360201][ T2854] console_unlock+0xee/0x1f0 [ 113.360204][ T2854] ? console_flush_one_record+0x710/0x710 [ 113.360207][ T2854] ? rcu_is_watching+0x16/0xd0 [ 113.360208][ T2854] ? lock_acquire+0xe0/0x160 [ 113.360212][ T2854] ? __down_trylock_console_sem+0x5e/0xa0 [ 113.360214][ T2854] ? vprintk_emit+0x320/0x3e0 [ 113.360216][ T2854] vprintk_emit+0x37c/0x3e0 [ 113.360219][ T2854] ? wake_up_klogd_work_func+0x90/0x90 [ 113.360222][ T2854] ? _mutex_trylock_nest_lock+0x390/0x390 [ 113.360227][ T2854] _printk+0xc7/0x100 [ 113.360231][ T2854] ? snapshot_read.cold+0x21/0x21 [ 113.360232][ T2854] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 113.360235][ T2854] ? rcu_read_lock_any_held+0x3c/0x90 [ 113.360238][ T2854] ? validate_chain+0x38b/0xc20 [ 113.360240][ T2854] ? netdev_name+0x43/0x60 [ 113.360244][ T2854] ? __netdev_printk+0x17f/0x1d0 [ 113.360246][ T2854] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 113.360249][ T2854] netdev_info+0xe2/0x116 [ 113.360251][ T2854] ? netdev_notice+0x120/0x120 [ 113.360254][ T2854] ? find_held_lock+0x2b/0x80 [ 113.360257][ T2854] ? __lock_release.isra.0+0x69/0x1a0 [ 113.360260][ T2854] ? mark_held_locks+0x40/0x70 [ 113.360263][ T2854] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 113.360265][ T2854] netif_change_name.cold+0x4f/0x89 [ 113.360267][ T2854] ? register_netdev+0x40/0x40 [ 113.360269][ T2854] ? is_bpf_text_address+0x68/0x110 [ 113.360274][ T2854] ? netdev_adjacent_rename_links+0x470/0x470 [ 113.360276][ T2854] ? __kernel_text_address+0x12/0x30 [ 113.360279][ T2854] ? write_profile+0xf0/0xf0 [ 113.360283][ T2854] ? __asan_memset+0x27/0x50 [ 113.360289][ T2854] do_setlink.isra.0+0x1f7d/0x2a60 [ 113.360292][ T2854] ? stack_trace_save+0x93/0xc0 [ 113.360294][ T2854] ? rtnl_link_get_size+0x350/0x350 [ 113.360295][ T2854] ? rcu_read_lock_any_held+0x66/0x90 [ 113.360297][ T2854] ? stack_depot_save_flags+0x38e/0x790 [ 113.360301][ T2854] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 113.360303][ T2854] ? rcu_read_lock_any_held+0x3c/0x90 [ 113.360305][ T2854] ? validate_chain+0x38b/0xc20 [ 113.360307][ T2854] ? kasan_save_stack+0x3d/0x50 [ 113.360309][ T2854] ? kasan_save_stack+0x2f/0x50 [ 113.360310][ T2854] ? kasan_save_track+0x14/0x30 [ 113.360311][ T2854] ? __kasan_kmalloc+0x7b/0x90 [ 113.360314][ T2854] ? __lock_acquire+0x518/0xc20 [ 113.360316][ T2854] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 113.360318][ T2854] ? ___sys_sendmsg+0xd0/0x1d0 [ 113.360322][ T2854] ? lock_acquire.part.0+0xd4/0x280 [ 113.360324][ T2854] ? rtnl_newlink+0x9a8/0x11b0 [ 113.360327][ T2854] ? rcu_is_watching+0x16/0xd0 [ 113.360329][ T2854] ? lock_acquire+0x13c/0x160 [ 113.360330][ T2854] ? rcu_is_watching+0x16/0xd0 [ 113.360331][ T2854] ? rcu_is_watching+0x16/0xd0 [ 113.360333][ T2854] ? trace_contention_end+0xb3/0x180 [ 113.360336][ T2854] ? __mutex_lock+0x1db/0x1ea0 [ 113.360337][ T2854] ? __mutex_lock+0x9a3/0x1ea0 [ 113.360339][ T2854] ? rtnl_newlink+0x9a8/0x11b0 [ 113.360342][ T2854] ? ww_mutex_lock+0x160/0x160 [ 113.360343][ T2854] ? nla_get_range_signed+0x3d0/0x3d0 [ 113.360348][ T2854] ? rcu_is_watching+0x16/0xd0 [ 113.360350][ T2854] ? __rtnl_newlink+0x3fa/0xa50 [ 113.360356][ T2854] rtnl_newlink+0x9f1/0x11b0 [ 113.360361][ T2854] ? rtnl_bridge_getlink+0x850/0x850 [ 113.360363][ T2854] ? __lock_acquire+0x518/0xc20 [ 113.360367][ T2854] ? lock_acquire.part.0+0xd4/0x280 [ 113.360369][ T2854] ? find_held_lock+0x2b/0x80 [ 113.360371][ T2854] ? rtnl_bridge_getlink+0x850/0x850 [ 113.360373][ T2854] ? __lock_release.isra.0+0x69/0x1a0 [ 113.360377][ T2854] ? rtnl_bridge_getlink+0x850/0x850 [ 113.360379][ T2854] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 113.360382][ T2854] ? rtnl_link_fill+0x920/0x920 [ 113.360383][ T2854] ? __lock_acquire+0x518/0xc20 [ 113.360388][ T2854] ? lock_acquire.part.0+0xd4/0x280 [ 113.360389][ T2854] ? find_held_lock+0x2b/0x80 [ 113.360393][ T2854] netlink_rcv_skb+0x14e/0x3a0 [ 113.360396][ T2854] ? rtnl_link_fill+0x920/0x920 [ 113.360399][ T2854] ? netlink_ack+0xcf0/0xcf0 [ 113.360405][ T2854] ? netlink_deliver_tap+0xc5/0x330 [ 113.360407][ T2854] ? netlink_deliver_tap+0x13c/0x330 [ 113.360412][ T2854] netlink_unicast+0x486/0x750 [ 113.360416][ T2854] ? netlink_attachskb+0x810/0x810 [ 113.360418][ T2854] ? find_held_lock+0x2b/0x80 [ 113.360423][ T2854] netlink_sendmsg+0x75b/0xc90 [ 113.360427][ T2854] ? netlink_unicast+0x750/0x750 [ 113.360430][ T2854] ? __lock_release.isra.0+0x69/0x1a0 [ 113.360432][ T2854] ? __import_iovec+0x36c/0x620 [ 113.360437][ T2854] __sock_sendmsg+0xce/0x190 [ 113.360440][ T2854] ____sys_sendmsg+0x61a/0x860 [ 113.360442][ T2854] ? copy_msghdr_from_user+0x279/0x420 [ 113.360445][ T2854] ? sock_write_iter+0x400/0x400 [ 113.360446][ T2854] ? move_addr_to_kernel+0x40/0x40 [ 113.360453][ T2854] ___sys_sendmsg+0x14e/0x1d0 [ 113.360456][ T2854] ? copy_msghdr_from_user+0x420/0x420 [ 113.360472][ T2854] __sys_sendmsg+0x12c/0x1d0 [ 113.360475][ T2854] ? __sys_sendmsg_sock+0x20/0x20 [ 113.360481][ T2854] ? rcu_is_watching+0x16/0xd0 [ 113.360484][ T2854] do_syscall_64+0xff/0x530 [ 113.360487][ T2854] ? exc_page_fault+0xee/0x100 [ 113.360489][ T2854] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 113.360491][ T2854] RIP: 0033:0x7f1f6440354e [ 113.360495][ T2854] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 113.360497][ T2854] RSP: 002b:00007fff189ea420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 113.360500][ T2854] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f1f6440354e [ 113.360501][ T2854] RDX: 0000000000000000 RSI: 00007fff189ea4d0 RDI: 0000000000000005 [ 113.360502][ T2854] RBP: 00007fff189ea430 R08: 0000000000000000 R09: 0000000000000000 [ 113.360503][ T2854] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e963 [ 113.360504][ T2854] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff189eab90 [ 113.360510][ T2854] [ 114.154033][ T2890] br0: port 1(vx0) entered blocking state [ 114.154332][ T2890] br0: port 1(vx0) entered disabled state [ 114.154614][ T2890] vx0: entered allmulticast mode [ 114.163286][ T2890] vx0: entered promiscuous mode [ 114.164081][ T2890] br0: port 1(vx0) entered blocking state [ 114.164343][ T2890] br0: port 1(vx0) entered forwarding state [ 115.113824][ T2920] br0: port 1(vx0) entered blocking state [ 115.113839][ T2920] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 115.113842][ T2920] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2920, name: ip [ 115.113843][ T2920] preempt_count: 1, expected: 0 [ 115.113844][ T2920] RCU nest depth: 0, expected: 0 [ 115.113845][ T2920] locks held by ip/2920: 6, last CPU#3: [ 115.113847][ T2920] #0: ffffffffc029bd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 115.113858][ T2920] #1: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 115.113862][ T2920] #2: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 115.113867][ T2920] #3: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 115.113871][ T2920] #4: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 115.113874][ T2920] #5: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 115.113878][ T2920] irq event stamp: 17432 [ 115.113879][ T2920] hardirqs last enabled at (17431): [] __down_trylock_console_sem+0x86/0xa0 [ 115.113882][ T2920] hardirqs last disabled at (17432): [] console_emit_next_record+0x3d4/0x4c0 [ 115.113884][ T2920] softirqs last enabled at (17358): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 115.113887][ T2920] softirqs last disabled at (17356): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 115.113890][ T2920] Preemption disabled at: [ 115.113890][ T2920] [] vprintk_emit+0x31b/0x3e0 [ 115.113895][ T2920] CPU: 3 UID: 0 PID: 2920 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 115.113899][ T2920] Tainted: [W]=WARN [ 115.113900][ T2920] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 115.113902][ T2920] Call Trace: [ 115.113903][ T2920] [ 115.113905][ T2920] dump_stack_lvl+0x6f/0xa0 [ 115.113911][ T2920] ? vprintk_emit+0x31b/0x3e0 [ 115.113912][ T2920] __might_resched.cold+0x1fe/0x2c1 [ 115.113917][ T2920] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 115.113921][ T2920] ? __kmalloc_noprof+0xdb/0x760 [ 115.113925][ T2920] __kmalloc_noprof+0x443/0x760 [ 115.113927][ T2920] ? alloc_buf.isra.0+0x4b/0x260 [ 115.113933][ T2920] ? do_raw_spin_unlock+0x59/0x250 [ 115.113936][ T2920] alloc_buf.isra.0+0x4b/0x260 [ 115.113940][ T2920] put_chars+0x1e1/0x2f0 [ 115.113942][ T2920] ? __send_to_port+0x420/0x420 [ 115.113943][ T2920] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 115.113947][ T2920] ? rcu_read_lock_any_held+0x3c/0x90 [ 115.113950][ T2920] ? validate_chain+0x38b/0xc20 [ 115.113955][ T2920] hvc_console_print+0x292/0x780 [ 115.113958][ T2920] ? __lock_acquire+0x518/0xc20 [ 115.113963][ T2920] ? hvc_write+0x3a0/0x3a0 [ 115.113967][ T2920] ? rcu_is_watching+0x16/0xd0 [ 115.113971][ T2920] console_emit_next_record+0x22f/0x4c0 [ 115.113975][ T2920] ? devkmsg_read+0x4b0/0x4b0 [ 115.113977][ T2920] ? console_flush_one_record+0x106/0x710 [ 115.113980][ T2920] ? rcu_is_watching+0x16/0xd0 [ 115.113982][ T2920] ? lock_acquire+0x13c/0x160 [ 115.113986][ T2920] console_flush_one_record+0x46f/0x710 [ 115.113990][ T2920] ? console_emit_next_record+0x4c0/0x4c0 [ 115.113992][ T2920] ? __lock_acquire+0x518/0xc20 [ 115.113997][ T2920] console_unlock+0xee/0x1f0 [ 115.114000][ T2920] ? console_flush_one_record+0x710/0x710 [ 115.114002][ T2920] ? rcu_is_watching+0x16/0xd0 [ 115.114004][ T2920] ? lock_acquire+0xe0/0x160 [ 115.114008][ T2920] ? __down_trylock_console_sem+0x5e/0xa0 [ 115.114009][ T2920] ? vprintk_emit+0x320/0x3e0 [ 115.114012][ T2920] vprintk_emit+0x37c/0x3e0 [ 115.114015][ T2920] ? wake_up_klogd_work_func+0x90/0x90 [ 115.114017][ T2920] ? __lock_release.isra.0+0x69/0x1a0 [ 115.114020][ T2920] ? mark_held_locks+0x40/0x70 [ 115.114024][ T2920] _printk+0xc7/0x100 [ 115.114027][ T2920] ? snapshot_read.cold+0x21/0x21 [ 115.114031][ T2920] ? br_multicast_flood+0x960/0x960 [ 115.114034][ T2920] ? rtnl_newlink_create+0x3de/0x850 [ 115.114035][ T2920] ? __rtnl_newlink+0x22b/0xa50 [ 115.114036][ T2920] ? rtnl_newlink+0x9f1/0x11b0 [ 115.114040][ T2920] br_set_state+0x22f/0x430 [ 115.114045][ T2920] br_init_port+0xc4/0x200 [ 115.114052][ T2920] new_nbp+0x3a0/0x650 [ 115.114056][ T2920] br_add_if+0x212/0x1320 [ 115.114058][ T2920] ? netif_set_allmulti+0x1f0/0x2c0 [ 115.114066][ T2920] do_set_master+0x3b2/0x780 [ 115.114069][ T2920] rtnl_newlink_create+0x3de/0x850 [ 115.114073][ T2920] ? rtnl_create_link+0xf20/0xf20 [ 115.114074][ T2920] ? __dev_get_by_name+0x12/0x50 [ 115.114076][ T2920] ? rtnl_dev_get+0xd7/0x170 [ 115.114086][ T2920] __rtnl_newlink+0x22b/0xa50 [ 115.114092][ T2920] rtnl_newlink+0x9f1/0x11b0 [ 115.114097][ T2920] ? rtnl_bridge_getlink+0x850/0x850 [ 115.114099][ T2920] ? __lock_acquire+0x518/0xc20 [ 115.114106][ T2920] ? __lock_release.isra.0+0x69/0x1a0 [ 115.114110][ T2920] ? rtnl_bridge_getlink+0x850/0x850 [ 115.114112][ T2920] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 115.114115][ T2920] ? rtnl_link_fill+0x920/0x920 [ 115.114116][ T2920] ? __lock_acquire+0x518/0xc20 [ 115.114121][ T2920] ? lock_acquire.part.0+0xd4/0x280 [ 115.114123][ T2920] ? find_held_lock+0x2b/0x80 [ 115.114126][ T2920] netlink_rcv_skb+0x14e/0x3a0 [ 115.114130][ T2920] ? rtnl_link_fill+0x920/0x920 [ 115.114133][ T2920] ? netlink_ack+0xcf0/0xcf0 [ 115.114139][ T2920] ? netlink_deliver_tap+0xc5/0x330 [ 115.114141][ T2920] ? netlink_deliver_tap+0x13c/0x330 [ 115.114146][ T2920] netlink_unicast+0x486/0x750 [ 115.114150][ T2920] ? netlink_attachskb+0x810/0x810 [ 115.114155][ T2920] netlink_sendmsg+0x75b/0xc90 [ 115.114159][ T2920] ? netlink_unicast+0x750/0x750 [ 115.114163][ T2920] ? __lock_release.isra.0+0x69/0x1a0 [ 115.114165][ T2920] ? __import_iovec+0x36c/0x620 [ 115.114170][ T2920] __sock_sendmsg+0xce/0x190 [ 115.114174][ T2920] ____sys_sendmsg+0x61a/0x860 [ 115.114176][ T2920] ? copy_msghdr_from_user+0x279/0x420 [ 115.114178][ T2920] ? sock_write_iter+0x400/0x400 [ 115.114180][ T2920] ? move_addr_to_kernel+0x40/0x40 [ 115.114185][ T2920] ? do_fault_around+0x300/0x5a0 [ 115.114187][ T2920] ? find_held_lock+0x2b/0x80 [ 115.114191][ T2920] ___sys_sendmsg+0x14e/0x1d0 [ 115.114193][ T2920] ? do_pte_missing+0x86f/0xcc0 [ 115.114195][ T2920] ? copy_msghdr_from_user+0x420/0x420 [ 115.114197][ T2920] ? rcu_read_unlock+0x20/0x70 [ 115.114212][ T2920] __sys_sendmsg+0x12c/0x1d0 [ 115.114215][ T2920] ? __sys_sendmsg_sock+0x20/0x20 [ 115.114220][ T2920] ? rcu_is_watching+0x16/0xd0 [ 115.114222][ T2920] ? rcu_is_watching+0x16/0xd0 [ 115.114225][ T2920] do_syscall_64+0xff/0x530 [ 115.114228][ T2920] ? exc_page_fault+0xee/0x100 [ 115.114231][ T2920] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 115.114234][ T2920] RIP: 0033:0x7fcf9d77454e [ 115.114237][ T2920] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 115.114239][ T2920] RSP: 002b:00007ffe9dac06d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 115.114242][ T2920] RAX: ffffffffffffffda RBX: 00007ffe9dac0e98 RCX: 00007fcf9d77454e [ 115.114243][ T2920] RDX: 0000000000000000 RSI: 00007ffe9dac0780 RDI: 0000000000000005 [ 115.114244][ T2920] RBP: 00007ffe9dac06e0 R08: 0000000000000000 R09: 0000000000000000 [ 115.114245][ T2920] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e965 [ 115.114246][ T2920] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe9dac0e50 [ 115.114253][ T2920] [ 115.143454][ T2920] br0: port 1(vx0) entered disabled state [ 115.143716][ T2920] vx0: entered allmulticast mode [ 115.144715][ T2920] vx0: entered promiscuous mode [ 115.145507][ T2920] br0: port 1(vx0) entered blocking state [ 115.145752][ T2920] br0: port 1(vx0) entered forwarding state [ 122.532529][ T3061] bridge (3061) used greatest stack depth: 23024 bytes left [ 122.532546][ T3061] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 122.532548][ T3061] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3061, name: bridge [ 122.532549][ T3061] preempt_count: 2, expected: 0 [ 122.532550][ T3061] RCU nest depth: 0, expected: 0 [ 122.532551][ T3061] locks held by bridge/3061: 5, last CPU#1: [ 122.532553][ T3061] #0: ffffffffa96167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 122.532564][ T3061] #1: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 122.532570][ T3061] #2: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 122.532574][ T3061] #3: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 122.532577][ T3061] #4: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 122.532582][ T3061] irq event stamp: 31552 [ 122.532583][ T3061] hardirqs last enabled at (31551): [] __down_trylock_console_sem+0x86/0xa0 [ 122.532586][ T3061] hardirqs last disabled at (31552): [] console_emit_next_record+0x3d4/0x4c0 [ 122.532588][ T3061] softirqs last enabled at (30822): [] handle_softirqs+0x67c/0x900 [ 122.532590][ T3061] softirqs last disabled at (30817): [] __irq_exit_rcu+0x145/0x1c0 [ 122.532592][ T3061] Preemption disabled at: [ 122.532593][ T3061] [<0000000000000000>] 0x0 [ 122.532600][ T3061] CPU: 1 UID: 0 PID: 3061 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 122.532603][ T3061] Tainted: [W]=WARN [ 122.532604][ T3061] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 122.532606][ T3061] Call Trace: [ 122.532607][ T3061] [ 122.532609][ T3061] dump_stack_lvl+0x6f/0xa0 [ 122.532615][ T3061] __might_resched.cold+0x1fe/0x2c1 [ 122.532620][ T3061] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 122.532624][ T3061] ? __kmalloc_noprof+0xdb/0x760 [ 122.532628][ T3061] __kmalloc_noprof+0x443/0x760 [ 122.532630][ T3061] ? alloc_buf.isra.0+0x4b/0x260 [ 122.532637][ T3061] ? do_raw_spin_unlock+0x59/0x250 [ 122.532639][ T3061] alloc_buf.isra.0+0x4b/0x260 [ 122.532643][ T3061] put_chars+0x1e1/0x2f0 [ 122.532649][ T3061] ? __send_to_port+0x420/0x420 [ 122.532650][ T3061] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 122.532654][ T3061] ? validate_chain+0x38b/0xc20 [ 122.532659][ T3061] hvc_console_print+0x292/0x780 [ 122.532666][ T3061] ? hvc_write+0x3a0/0x3a0 [ 122.532669][ T3061] ? rcu_is_watching+0x16/0xd0 [ 122.532671][ T3061] ? lock_acquire+0x13c/0x160 [ 122.532675][ T3061] console_emit_next_record+0x22f/0x4c0 [ 122.532679][ T3061] ? devkmsg_read+0x4b0/0x4b0 [ 122.532681][ T3061] ? console_flush_one_record+0x106/0x710 [ 122.532684][ T3061] ? rcu_is_watching+0x16/0xd0 [ 122.532686][ T3061] ? lock_acquire+0x13c/0x160 [ 122.532690][ T3061] console_flush_one_record+0x46f/0x710 [ 122.532694][ T3061] ? console_emit_next_record+0x4c0/0x4c0 [ 122.532696][ T3061] ? __lock_acquire+0x518/0xc20 [ 122.532701][ T3061] console_unlock+0xee/0x1f0 [ 122.532704][ T3061] ? console_flush_one_record+0x710/0x710 [ 122.532706][ T3061] ? rcu_is_watching+0x16/0xd0 [ 122.532708][ T3061] ? lock_acquire+0xe0/0x160 [ 122.532711][ T3061] ? __down_trylock_console_sem+0x5e/0xa0 [ 122.532713][ T3061] ? vprintk_emit+0x320/0x3e0 [ 122.532716][ T3061] vprintk_emit+0x37c/0x3e0 [ 122.532719][ T3061] ? wake_up_klogd_work_func+0x90/0x90 [ 122.532722][ T3061] ? __lock_acquire+0x518/0xc20 [ 122.532726][ T3061] _printk+0xc7/0x100 [ 122.532729][ T3061] ? snapshot_read.cold+0x21/0x21 [ 122.532732][ T3061] ? do_raw_spin_lock+0x131/0x280 [ 122.532734][ T3061] ? __rwlock_init+0x150/0x150 [ 122.532738][ T3061] ? do_raw_spin_lock+0x131/0x280 [ 122.532741][ T3061] do_exit.cold+0x82/0x9c [ 122.532745][ T3061] ? exit_notify+0x890/0x890 [ 122.532746][ T3061] ? __lock_release.isra.0+0x69/0x1a0 [ 122.532749][ T3061] ? rcu_is_watching+0x16/0xd0 [ 122.532752][ T3061] do_group_exit+0xb8/0x370 [ 122.532755][ T3061] __x64_sys_exit_group+0x3c/0x50 [ 122.532757][ T3061] x64_sys_call+0x1567/0x1570 [ 122.532759][ T3061] do_syscall_64+0xff/0x530 [ 122.532763][ T3061] ? exc_page_fault+0xee/0x100 [ 122.532766][ T3061] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 122.532768][ T3061] RIP: 0033:0x7f2e22fc51b8 [ 122.532770][ T3061] Code: Unable to access opcode bytes at 0x7f2e22fc518e. [ 122.532772][ T3061] RSP: 002b:00007ffebfcb5da8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 122.532774][ T3061] RAX: ffffffffffffffda RBX: 00007f2e230f5f88 RCX: 00007f2e22fc51b8 [ 122.532775][ T3061] RDX: 00007f2e22d0eb48 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 122.532776][ T3061] RBP: 00007ffebfcb5e00 R08: 0000000000000000 R09: 0000000000008010 [ 122.532777][ T3061] R10: 00007ffebfcb5bc0 R11: 0000000000000246 R12: 0000000000000001 [ 122.532778][ T3061] R13: 0000000000000000 R14: 00007f2e230f4680 R15: 00007f2e230f5fa0 [ 122.532785][ T3061] [ 123.000697][ T12] vx0: left allmulticast mode [ 123.000936][ T12] vx0: left promiscuous mode [ 123.001230][ T12] br0: port 1(vx0) entered disabled state [ 123.127283][ T12] vx0: left allmulticast mode [ 123.127541][ T12] vx0: left promiscuous mode [ 123.128059][ T12] br0: port 1(vx0) entered disabled state [ 123.245610][ T12] vx0: left allmulticast mode [ 123.245842][ T12] vx0: left promiscuous mode [ 123.246123][ T12] br0: port 1(vx0) entered disabled state [ 123.363514][ T12] vx0: left allmulticast mode [ 123.363796][ T12] vx0: left promiscuous mode [ 123.364079][ T12] br0: port 1(vx0) entered disabled state [ 124.068454][ T3134] veth0: renamed from veth1 [ 124.068470][ T3134] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 124.068473][ T3134] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3134, name: ip [ 124.068474][ T3134] preempt_count: 1, expected: 0 [ 124.068475][ T3134] RCU nest depth: 0, expected: 0 [ 124.068476][ T3134] locks held by ip/3134: 5, last CPU#0: [ 124.068478][ T3134] #0: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 124.068489][ T3134] #1: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 124.068495][ T3134] #2: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 124.068499][ T3134] #3: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 124.068503][ T3134] #4: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 124.068508][ T3134] irq event stamp: 22610 [ 124.068508][ T3134] hardirqs last enabled at (22609): [] __down_trylock_console_sem+0x86/0xa0 [ 124.068512][ T3134] hardirqs last disabled at (22610): [] console_emit_next_record+0x3d4/0x4c0 [ 124.068514][ T3134] softirqs last enabled at (22604): [] netif_change_name+0x216/0x8c0 [ 124.068517][ T3134] softirqs last disabled at (22602): [] netif_change_name+0x1ad/0x8c0 [ 124.068520][ T3134] Preemption disabled at: [ 124.068520][ T3134] [] vprintk_emit+0x31b/0x3e0 [ 124.068525][ T3134] CPU: 0 UID: 0 PID: 3134 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 124.068528][ T3134] Tainted: [W]=WARN [ 124.068529][ T3134] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 124.068531][ T3134] Call Trace: [ 124.068533][ T3134] [ 124.068534][ T3134] dump_stack_lvl+0x6f/0xa0 [ 124.068540][ T3134] ? vprintk_emit+0x31b/0x3e0 [ 124.068541][ T3134] __might_resched.cold+0x1fe/0x2c1 [ 124.068546][ T3134] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 124.068550][ T3134] ? __kmalloc_noprof+0xdb/0x760 [ 124.068554][ T3134] __kmalloc_noprof+0x443/0x760 [ 124.068556][ T3134] ? alloc_buf.isra.0+0x4b/0x260 [ 124.068563][ T3134] ? do_raw_spin_unlock+0x59/0x250 [ 124.068566][ T3134] alloc_buf.isra.0+0x4b/0x260 [ 124.068570][ T3134] put_chars+0x1e1/0x2f0 [ 124.068572][ T3134] ? __send_to_port+0x420/0x420 [ 124.068578][ T3134] hvc_console_print+0x292/0x780 [ 124.068586][ T3134] ? hvc_write+0x3a0/0x3a0 [ 124.068589][ T3134] ? lock_acquire+0x13c/0x160 [ 124.068594][ T3134] console_emit_next_record+0x22f/0x4c0 [ 124.068598][ T3134] ? devkmsg_read+0x4b0/0x4b0 [ 124.068600][ T3134] ? console_flush_one_record+0x106/0x710 [ 124.068603][ T3134] ? rcu_is_watching+0x16/0xd0 [ 124.068605][ T3134] ? lock_acquire+0x13c/0x160 [ 124.068609][ T3134] console_flush_one_record+0x46f/0x710 [ 124.068614][ T3134] ? console_emit_next_record+0x4c0/0x4c0 [ 124.068615][ T3134] ? __lock_acquire+0x518/0xc20 [ 124.068621][ T3134] console_unlock+0xee/0x1f0 [ 124.068624][ T3134] ? console_flush_one_record+0x710/0x710 [ 124.068626][ T3134] ? rcu_is_watching+0x16/0xd0 [ 124.068628][ T3134] ? lock_acquire+0xe0/0x160 [ 124.068631][ T3134] ? __down_trylock_console_sem+0x5e/0xa0 [ 124.068633][ T3134] ? vprintk_emit+0x320/0x3e0 [ 124.068636][ T3134] vprintk_emit+0x37c/0x3e0 [ 124.068639][ T3134] ? wake_up_klogd_work_func+0x90/0x90 [ 124.068642][ T3134] ? _mutex_trylock_nest_lock+0x390/0x390 [ 124.068650][ T3134] _printk+0xc7/0x100 [ 124.068653][ T3134] ? snapshot_read.cold+0x21/0x21 [ 124.068655][ T3134] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 124.068658][ T3134] ? rcu_read_lock_any_held+0x3c/0x90 [ 124.068660][ T3134] ? validate_chain+0x38b/0xc20 [ 124.068662][ T3134] ? netdev_name+0x43/0x60 [ 124.068666][ T3134] ? __netdev_printk+0x17f/0x1d0 [ 124.068669][ T3134] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 124.068671][ T3134] netdev_info+0xe2/0x116 [ 124.068674][ T3134] ? netdev_notice+0x120/0x120 [ 124.068677][ T3134] ? find_held_lock+0x2b/0x80 [ 124.068680][ T3134] ? __lock_release.isra.0+0x69/0x1a0 [ 124.068682][ T3134] ? mark_held_locks+0x40/0x70 [ 124.068686][ T3134] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 124.068688][ T3134] netif_change_name.cold+0x4f/0x89 [ 124.068690][ T3134] ? register_netdev+0x40/0x40 [ 124.068691][ T3134] ? is_bpf_text_address+0x68/0x110 [ 124.068696][ T3134] ? netdev_adjacent_rename_links+0x470/0x470 [ 124.068699][ T3134] ? __kernel_text_address+0x12/0x30 [ 124.068701][ T3134] ? write_profile+0xf0/0xf0 [ 124.068705][ T3134] ? __asan_memset+0x27/0x50 [ 124.068711][ T3134] do_setlink.isra.0+0x1f7d/0x2a60 [ 124.068714][ T3134] ? stack_trace_save+0x93/0xc0 [ 124.068716][ T3134] ? rtnl_link_get_size+0x350/0x350 [ 124.068717][ T3134] ? rcu_read_lock_any_held+0x66/0x90 [ 124.068719][ T3134] ? stack_depot_save_flags+0x38e/0x790 [ 124.068723][ T3134] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 124.068725][ T3134] ? rcu_read_lock_any_held+0x3c/0x90 [ 124.068727][ T3134] ? validate_chain+0x38b/0xc20 [ 124.068729][ T3134] ? kasan_save_stack+0x3d/0x50 [ 124.068731][ T3134] ? kasan_save_stack+0x2f/0x50 [ 124.068732][ T3134] ? kasan_save_track+0x14/0x30 [ 124.068734][ T3134] ? __kasan_kmalloc+0x7b/0x90 [ 124.068736][ T3134] ? __lock_acquire+0x518/0xc20 [ 124.068738][ T3134] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 124.068741][ T3134] ? ___sys_sendmsg+0xd0/0x1d0 [ 124.068744][ T3134] ? lock_acquire.part.0+0xd4/0x280 [ 124.068746][ T3134] ? rtnl_newlink+0x9a8/0x11b0 [ 124.068749][ T3134] ? rcu_is_watching+0x16/0xd0 [ 124.068751][ T3134] ? lock_acquire+0x13c/0x160 [ 124.068752][ T3134] ? rcu_is_watching+0x16/0xd0 [ 124.068753][ T3134] ? rcu_is_watching+0x16/0xd0 [ 124.068755][ T3134] ? trace_contention_end+0xb3/0x180 [ 124.068757][ T3134] ? __mutex_lock+0x1db/0x1ea0 [ 124.068759][ T3134] ? __mutex_lock+0x9a3/0x1ea0 [ 124.068761][ T3134] ? rtnl_newlink+0x9a8/0x11b0 [ 124.068764][ T3134] ? ww_mutex_lock+0x160/0x160 [ 124.068765][ T3134] ? nla_get_range_signed+0x3d0/0x3d0 [ 124.068770][ T3134] ? rcu_is_watching+0x16/0xd0 [ 124.068772][ T3134] ? __rtnl_newlink+0x3fa/0xa50 [ 124.068777][ T3134] rtnl_newlink+0x9f1/0x11b0 [ 124.068782][ T3134] ? rtnl_bridge_getlink+0x850/0x850 [ 124.068784][ T3134] ? __lock_acquire+0x518/0xc20 [ 124.068788][ T3134] ? lock_acquire.part.0+0xd4/0x280 [ 124.068790][ T3134] ? find_held_lock+0x2b/0x80 [ 124.068792][ T3134] ? rtnl_bridge_getlink+0x850/0x850 [ 124.068794][ T3134] ? __lock_release.isra.0+0x69/0x1a0 [ 124.068798][ T3134] ? rtnl_bridge_getlink+0x850/0x850 [ 124.068800][ T3134] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 124.068803][ T3134] ? rtnl_link_fill+0x920/0x920 [ 124.068804][ T3134] ? __lock_acquire+0x518/0xc20 [ 124.068808][ T3134] ? lock_acquire.part.0+0xd4/0x280 [ 124.068810][ T3134] ? find_held_lock+0x2b/0x80 [ 124.068814][ T3134] netlink_rcv_skb+0x14e/0x3a0 [ 124.068817][ T3134] ? rtnl_link_fill+0x920/0x920 [ 124.068820][ T3134] ? netlink_ack+0xcf0/0xcf0 [ 124.068826][ T3134] ? netlink_deliver_tap+0xc5/0x330 [ 124.068828][ T3134] ? netlink_deliver_tap+0x13c/0x330 [ 124.068832][ T3134] netlink_unicast+0x486/0x750 [ 124.068836][ T3134] ? netlink_attachskb+0x810/0x810 [ 124.068839][ T3134] ? find_held_lock+0x2b/0x80 [ 124.068843][ T3134] netlink_sendmsg+0x75b/0xc90 [ 124.068847][ T3134] ? netlink_unicast+0x750/0x750 [ 124.068850][ T3134] ? __lock_release.isra.0+0x69/0x1a0 [ 124.068852][ T3134] ? __import_iovec+0x36c/0x620 [ 124.068857][ T3134] __sock_sendmsg+0xce/0x190 [ 124.068860][ T3134] ____sys_sendmsg+0x61a/0x860 [ 124.068862][ T3134] ? copy_msghdr_from_user+0x279/0x420 [ 124.068864][ T3134] ? sock_write_iter+0x400/0x400 [ 124.068866][ T3134] ? move_addr_to_kernel+0x40/0x40 [ 124.068873][ T3134] ___sys_sendmsg+0x14e/0x1d0 [ 124.068876][ T3134] ? copy_msghdr_from_user+0x420/0x420 [ 124.068891][ T3134] __sys_sendmsg+0x12c/0x1d0 [ 124.068894][ T3134] ? __sys_sendmsg_sock+0x20/0x20 [ 124.068900][ T3134] ? rcu_is_watching+0x16/0xd0 [ 124.068903][ T3134] do_syscall_64+0xff/0x530 [ 124.068906][ T3134] ? exc_page_fault+0xee/0x100 [ 124.068908][ T3134] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 124.068911][ T3134] RIP: 0033:0x7f02cbd2454e [ 124.068914][ T3134] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 124.068916][ T3134] RSP: 002b:00007ffd28b85b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 124.068919][ T3134] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f02cbd2454e [ 124.068920][ T3134] RDX: 0000000000000000 RSI: 00007ffd28b85c10 RDI: 0000000000000005 [ 124.068921][ T3134] RBP: 00007ffd28b85b70 R08: 0000000000000000 R09: 0000000000000000 [ 124.068922][ T3134] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e96e [ 124.068923][ T3134] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd28b862d0 [ 124.068929][ T3134] [ 124.853507][ T3179] br0: port 1(vx0) entered blocking state [ 124.853803][ T3179] br0: port 1(vx0) entered disabled state [ 124.854091][ T3179] vx0: entered allmulticast mode [ 124.855141][ T3179] vx0: entered promiscuous mode [ 124.855906][ T3179] br0: port 1(vx0) entered blocking state [ 124.856174][ T3179] br0: port 1(vx0) entered forwarding state [ 125.818004][ T3209] br0: port 1(vx0) entered blocking state [ 125.818019][ T3209] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 125.818021][ T3209] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3209, name: ip [ 125.818023][ T3209] preempt_count: 1, expected: 0 [ 125.818023][ T3209] RCU nest depth: 0, expected: 0 [ 125.818024][ T3209] locks held by ip/3209: 6, last CPU#0: [ 125.818026][ T3209] #0: ffffffffc029bd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 125.818038][ T3209] #1: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 125.818042][ T3209] #2: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 125.818047][ T3209] #3: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 125.818051][ T3209] #4: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 125.818054][ T3209] #5: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 125.818058][ T3209] irq event stamp: 22984 [ 125.818059][ T3209] hardirqs last enabled at (22983): [] __down_trylock_console_sem+0x86/0xa0 [ 125.818062][ T3209] hardirqs last disabled at (22984): [] console_emit_next_record+0x3d4/0x4c0 [ 125.818064][ T3209] softirqs last enabled at (22912): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 125.818068][ T3209] softirqs last disabled at (22910): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 125.818070][ T3209] Preemption disabled at: [ 125.818070][ T3209] [] vprintk_emit+0x31b/0x3e0 [ 125.818075][ T3209] CPU: 0 UID: 0 PID: 3209 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 125.818079][ T3209] Tainted: [W]=WARN [ 125.818080][ T3209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 125.818087][ T3209] Call Trace: [ 125.818088][ T3209] [ 125.818090][ T3209] dump_stack_lvl+0x6f/0xa0 [ 125.818096][ T3209] ? vprintk_emit+0x31b/0x3e0 [ 125.818097][ T3209] __might_resched.cold+0x1fe/0x2c1 [ 125.818102][ T3209] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 125.818106][ T3209] ? __kmalloc_noprof+0xdb/0x760 [ 125.818110][ T3209] __kmalloc_noprof+0x443/0x760 [ 125.818112][ T3209] ? alloc_buf.isra.0+0x4b/0x260 [ 125.818119][ T3209] ? do_raw_spin_unlock+0x59/0x250 [ 125.818121][ T3209] alloc_buf.isra.0+0x4b/0x260 [ 125.818125][ T3209] put_chars+0x1e1/0x2f0 [ 125.818127][ T3209] ? __send_to_port+0x420/0x420 [ 125.818128][ T3209] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 125.818132][ T3209] ? rcu_read_lock_any_held+0x3c/0x90 [ 125.818135][ T3209] ? validate_chain+0x38b/0xc20 [ 125.818140][ T3209] hvc_console_print+0x292/0x780 [ 125.818144][ T3209] ? __lock_acquire+0x518/0xc20 [ 125.818149][ T3209] ? hvc_write+0x3a0/0x3a0 [ 125.818152][ T3209] ? rcu_is_watching+0x16/0xd0 [ 125.818157][ T3209] console_emit_next_record+0x22f/0x4c0 [ 125.818161][ T3209] ? devkmsg_read+0x4b0/0x4b0 [ 125.818163][ T3209] ? console_flush_one_record+0x106/0x710 [ 125.818166][ T3209] ? rcu_is_watching+0x16/0xd0 [ 125.818167][ T3209] ? lock_acquire+0x13c/0x160 [ 125.818172][ T3209] console_flush_one_record+0x46f/0x710 [ 125.818176][ T3209] ? console_emit_next_record+0x4c0/0x4c0 [ 125.818178][ T3209] ? __lock_acquire+0x518/0xc20 [ 125.818183][ T3209] console_unlock+0xee/0x1f0 [ 125.818186][ T3209] ? console_flush_one_record+0x710/0x710 [ 125.818188][ T3209] ? rcu_is_watching+0x16/0xd0 [ 125.818190][ T3209] ? lock_acquire+0xe0/0x160 [ 125.818194][ T3209] ? __down_trylock_console_sem+0x5e/0xa0 [ 125.818195][ T3209] ? vprintk_emit+0x320/0x3e0 [ 125.818198][ T3209] vprintk_emit+0x37c/0x3e0 [ 125.818201][ T3209] ? wake_up_klogd_work_func+0x90/0x90 [ 125.818203][ T3209] ? __lock_release.isra.0+0x69/0x1a0 [ 125.818206][ T3209] ? mark_held_locks+0x40/0x70 [ 125.818210][ T3209] _printk+0xc7/0x100 [ 125.818213][ T3209] ? snapshot_read.cold+0x21/0x21 [ 125.818217][ T3209] ? br_multicast_flood+0x960/0x960 [ 125.818220][ T3209] ? rtnl_newlink_create+0x3de/0x850 [ 125.818221][ T3209] ? __rtnl_newlink+0x22b/0xa50 [ 125.818223][ T3209] ? rtnl_newlink+0x9f1/0x11b0 [ 125.818227][ T3209] br_set_state+0x22f/0x430 [ 125.818231][ T3209] br_init_port+0xc4/0x200 [ 125.818234][ T3209] new_nbp+0x3a0/0x650 [ 125.818238][ T3209] br_add_if+0x212/0x1320 [ 125.818240][ T3209] ? netif_set_allmulti+0x1f0/0x2c0 [ 125.818247][ T3209] do_set_master+0x3b2/0x780 [ 125.818251][ T3209] rtnl_newlink_create+0x3de/0x850 [ 125.818254][ T3209] ? rtnl_create_link+0xf20/0xf20 [ 125.818256][ T3209] ? __dev_get_by_name+0x12/0x50 [ 125.818258][ T3209] ? rtnl_dev_get+0xd7/0x170 [ 125.818268][ T3209] __rtnl_newlink+0x22b/0xa50 [ 125.818274][ T3209] rtnl_newlink+0x9f1/0x11b0 [ 125.818280][ T3209] ? rtnl_bridge_getlink+0x850/0x850 [ 125.818282][ T3209] ? __lock_acquire+0x518/0xc20 [ 125.818288][ T3209] ? __lock_release.isra.0+0x69/0x1a0 [ 125.818292][ T3209] ? rtnl_bridge_getlink+0x850/0x850 [ 125.818294][ T3209] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 125.818297][ T3209] ? rtnl_link_fill+0x920/0x920 [ 125.818299][ T3209] ? __lock_acquire+0x518/0xc20 [ 125.818303][ T3209] ? lock_acquire.part.0+0xd4/0x280 [ 125.818305][ T3209] ? find_held_lock+0x2b/0x80 [ 125.818309][ T3209] netlink_rcv_skb+0x14e/0x3a0 [ 125.818312][ T3209] ? rtnl_link_fill+0x920/0x920 [ 125.818315][ T3209] ? netlink_ack+0xcf0/0xcf0 [ 125.818322][ T3209] ? netlink_deliver_tap+0xc5/0x330 [ 125.818324][ T3209] ? netlink_deliver_tap+0x13c/0x330 [ 125.818329][ T3209] netlink_unicast+0x486/0x750 [ 125.818332][ T3209] ? netlink_attachskb+0x810/0x810 [ 125.818338][ T3209] netlink_sendmsg+0x75b/0xc90 [ 125.818342][ T3209] ? netlink_unicast+0x750/0x750 [ 125.818346][ T3209] ? __lock_release.isra.0+0x69/0x1a0 [ 125.818348][ T3209] ? __import_iovec+0x36c/0x620 [ 125.818353][ T3209] __sock_sendmsg+0xce/0x190 [ 125.818357][ T3209] ____sys_sendmsg+0x61a/0x860 [ 125.818360][ T3209] ? copy_msghdr_from_user+0x279/0x420 [ 125.818362][ T3209] ? sock_write_iter+0x400/0x400 [ 125.818364][ T3209] ? move_addr_to_kernel+0x40/0x40 [ 125.818368][ T3209] ? do_fault_around+0x300/0x5a0 [ 125.818371][ T3209] ? find_held_lock+0x2b/0x80 [ 125.818375][ T3209] ___sys_sendmsg+0x14e/0x1d0 [ 125.818376][ T3209] ? do_pte_missing+0x86f/0xcc0 [ 125.818379][ T3209] ? copy_msghdr_from_user+0x420/0x420 [ 125.818381][ T3209] ? rcu_read_unlock+0x20/0x70 [ 125.818396][ T3209] __sys_sendmsg+0x12c/0x1d0 [ 125.818399][ T3209] ? __sys_sendmsg_sock+0x20/0x20 [ 125.818404][ T3209] ? rcu_is_watching+0x16/0xd0 [ 125.818406][ T3209] ? rcu_is_watching+0x16/0xd0 [ 125.818409][ T3209] do_syscall_64+0xff/0x530 [ 125.818413][ T3209] ? exc_page_fault+0xee/0x100 [ 125.818416][ T3209] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 125.818419][ T3209] RIP: 0033:0x7f1a14c8754e [ 125.818422][ T3209] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 125.818424][ T3209] RSP: 002b:00007ffed5177690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 125.818427][ T3209] RAX: ffffffffffffffda RBX: 00007ffed5177e58 RCX: 00007f1a14c8754e [ 125.818428][ T3209] RDX: 0000000000000000 RSI: 00007ffed5177740 RDI: 0000000000000005 [ 125.818429][ T3209] RBP: 00007ffed51776a0 R08: 0000000000000000 R09: 0000000000000000 [ 125.818430][ T3209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e970 [ 125.818431][ T3209] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed5177e10 [ 125.818438][ T3209] [ 125.850657][ T3209] br0: port 1(vx0) entered disabled state [ 125.850902][ T3209] vx0: entered allmulticast mode [ 125.851889][ T3209] vx0: entered promiscuous mode [ 125.852680][ T3209] br0: port 1(vx0) entered blocking state [ 125.852903][ T3209] br0: port 1(vx0) entered forwarding state [ 126.927660][ T3248] veth0: renamed from veth1 [ 126.927677][ T3248] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 126.927679][ T3248] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3248, name: ip [ 126.927680][ T3248] preempt_count: 1, expected: 0 [ 126.927681][ T3248] RCU nest depth: 0, expected: 0 [ 126.927683][ T3248] locks held by ip/3248: 5, last CPU#3: [ 126.927685][ T3248] #0: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 126.927697][ T3248] #1: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 126.927702][ T3248] #2: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 126.927707][ T3248] #3: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 126.927711][ T3248] #4: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 126.927715][ T3248] irq event stamp: 25902 [ 126.927716][ T3248] hardirqs last enabled at (25901): [] __down_trylock_console_sem+0x86/0xa0 [ 126.927719][ T3248] hardirqs last disabled at (25902): [] console_emit_next_record+0x3d4/0x4c0 [ 126.927721][ T3248] softirqs last enabled at (25896): [] netif_change_name+0x216/0x8c0 [ 126.927724][ T3248] softirqs last disabled at (25894): [] netif_change_name+0x1ad/0x8c0 [ 126.927727][ T3248] Preemption disabled at: [ 126.927727][ T3248] [] vprintk_emit+0x31b/0x3e0 [ 126.927733][ T3248] CPU: 3 UID: 0 PID: 3248 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 126.927736][ T3248] Tainted: [W]=WARN [ 126.927737][ T3248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 126.927739][ T3248] Call Trace: [ 126.927741][ T3248] [ 126.927743][ T3248] dump_stack_lvl+0x6f/0xa0 [ 126.927748][ T3248] ? vprintk_emit+0x31b/0x3e0 [ 126.927750][ T3248] __might_resched.cold+0x1fe/0x2c1 [ 126.927754][ T3248] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 126.927759][ T3248] ? __kmalloc_noprof+0xdb/0x760 [ 126.927763][ T3248] __kmalloc_noprof+0x443/0x760 [ 126.927765][ T3248] ? alloc_buf.isra.0+0x4b/0x260 [ 126.927772][ T3248] ? do_raw_spin_unlock+0x59/0x250 [ 126.927775][ T3248] alloc_buf.isra.0+0x4b/0x260 [ 126.927778][ T3248] put_chars+0x1e1/0x2f0 [ 126.927781][ T3248] ? __send_to_port+0x420/0x420 [ 126.927787][ T3248] hvc_console_print+0x292/0x780 [ 126.927794][ T3248] ? hvc_write+0x3a0/0x3a0 [ 126.927797][ T3248] ? lock_acquire+0x13c/0x160 [ 126.927802][ T3248] console_emit_next_record+0x22f/0x4c0 [ 126.927806][ T3248] ? devkmsg_read+0x4b0/0x4b0 [ 126.927808][ T3248] ? console_flush_one_record+0x106/0x710 [ 126.927811][ T3248] ? rcu_is_watching+0x16/0xd0 [ 126.927814][ T3248] ? lock_acquire+0x13c/0x160 [ 126.927818][ T3248] console_flush_one_record+0x46f/0x710 [ 126.927822][ T3248] ? console_emit_next_record+0x4c0/0x4c0 [ 126.927824][ T3248] ? __lock_acquire+0x518/0xc20 [ 126.927829][ T3248] console_unlock+0xee/0x1f0 [ 126.927832][ T3248] ? console_flush_one_record+0x710/0x710 [ 126.927834][ T3248] ? rcu_is_watching+0x16/0xd0 [ 126.927835][ T3248] ? lock_acquire+0xe0/0x160 [ 126.927839][ T3248] ? __down_trylock_console_sem+0x5e/0xa0 [ 126.927841][ T3248] ? vprintk_emit+0x320/0x3e0 [ 126.927843][ T3248] vprintk_emit+0x37c/0x3e0 [ 126.927847][ T3248] ? wake_up_klogd_work_func+0x90/0x90 [ 126.927849][ T3248] ? _mutex_trylock_nest_lock+0x390/0x390 [ 126.927854][ T3248] _printk+0xc7/0x100 [ 126.927858][ T3248] ? snapshot_read.cold+0x21/0x21 [ 126.927860][ T3248] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 126.927863][ T3248] ? rcu_read_lock_any_held+0x3c/0x90 [ 126.927865][ T3248] ? validate_chain+0x38b/0xc20 [ 126.927868][ T3248] ? netdev_name+0x43/0x60 [ 126.927871][ T3248] ? __netdev_printk+0x17f/0x1d0 [ 126.927874][ T3248] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 126.927876][ T3248] netdev_info+0xe2/0x116 [ 126.927879][ T3248] ? netdev_notice+0x120/0x120 [ 126.927882][ T3248] ? find_held_lock+0x2b/0x80 [ 126.927885][ T3248] ? __lock_release.isra.0+0x69/0x1a0 [ 126.927887][ T3248] ? mark_held_locks+0x40/0x70 [ 126.927891][ T3248] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 126.927893][ T3248] netif_change_name.cold+0x4f/0x89 [ 126.927895][ T3248] ? register_netdev+0x40/0x40 [ 126.927896][ T3248] ? is_bpf_text_address+0x68/0x110 [ 126.927901][ T3248] ? netdev_adjacent_rename_links+0x470/0x470 [ 126.927904][ T3248] ? __kernel_text_address+0x12/0x30 [ 126.927906][ T3248] ? write_profile+0xf0/0xf0 [ 126.927910][ T3248] ? __asan_memset+0x27/0x50 [ 126.927916][ T3248] do_setlink.isra.0+0x1f7d/0x2a60 [ 126.927920][ T3248] ? stack_trace_save+0x93/0xc0 [ 126.927922][ T3248] ? rtnl_link_get_size+0x350/0x350 [ 126.927923][ T3248] ? rcu_read_lock_any_held+0x66/0x90 [ 126.927925][ T3248] ? stack_depot_save_flags+0x38e/0x790 [ 126.927928][ T3248] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 126.927930][ T3248] ? rcu_read_lock_any_held+0x3c/0x90 [ 126.927932][ T3248] ? validate_chain+0x38b/0xc20 [ 126.927935][ T3248] ? kasan_save_stack+0x3d/0x50 [ 126.927936][ T3248] ? kasan_save_stack+0x2f/0x50 [ 126.927938][ T3248] ? kasan_save_track+0x14/0x30 [ 126.927939][ T3248] ? __kasan_kmalloc+0x7b/0x90 [ 126.927941][ T3248] ? __lock_acquire+0x518/0xc20 [ 126.927943][ T3248] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 126.927946][ T3248] ? ___sys_sendmsg+0xd0/0x1d0 [ 126.927950][ T3248] ? lock_acquire.part.0+0xd4/0x280 [ 126.927952][ T3248] ? rtnl_newlink+0x9a8/0x11b0 [ 126.927954][ T3248] ? rcu_is_watching+0x16/0xd0 [ 126.927956][ T3248] ? lock_acquire+0x13c/0x160 [ 126.927957][ T3248] ? rcu_is_watching+0x16/0xd0 [ 126.927959][ T3248] ? rcu_is_watching+0x16/0xd0 [ 126.927960][ T3248] ? trace_contention_end+0xb3/0x180 [ 126.927962][ T3248] ? __mutex_lock+0x1db/0x1ea0 [ 126.927964][ T3248] ? __mutex_lock+0x9a3/0x1ea0 [ 126.927966][ T3248] ? rtnl_newlink+0x9a8/0x11b0 [ 126.927969][ T3248] ? ww_mutex_lock+0x160/0x160 [ 126.927970][ T3248] ? nla_get_range_signed+0x3d0/0x3d0 [ 126.927975][ T3248] ? rcu_is_watching+0x16/0xd0 [ 126.927977][ T3248] ? __rtnl_newlink+0x3fa/0xa50 [ 126.927982][ T3248] rtnl_newlink+0x9f1/0x11b0 [ 126.927987][ T3248] ? rtnl_bridge_getlink+0x850/0x850 [ 126.927989][ T3248] ? __lock_acquire+0x518/0xc20 [ 126.927994][ T3248] ? lock_acquire.part.0+0xd4/0x280 [ 126.927996][ T3248] ? find_held_lock+0x2b/0x80 [ 126.927998][ T3248] ? rtnl_bridge_getlink+0x850/0x850 [ 126.927999][ T3248] ? __lock_release.isra.0+0x69/0x1a0 [ 126.928003][ T3248] ? rtnl_bridge_getlink+0x850/0x850 [ 126.928005][ T3248] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 126.928008][ T3248] ? rtnl_link_fill+0x920/0x920 [ 126.928010][ T3248] ? __lock_acquire+0x518/0xc20 [ 126.928014][ T3248] ? lock_acquire.part.0+0xd4/0x280 [ 126.928016][ T3248] ? find_held_lock+0x2b/0x80 [ 126.928019][ T3248] netlink_rcv_skb+0x14e/0x3a0 [ 126.928022][ T3248] ? rtnl_link_fill+0x920/0x920 [ 126.928025][ T3248] ? netlink_ack+0xcf0/0xcf0 [ 126.928032][ T3248] ? netlink_deliver_tap+0xc5/0x330 [ 126.928034][ T3248] ? netlink_deliver_tap+0x13c/0x330 [ 126.928038][ T3248] netlink_unicast+0x486/0x750 [ 126.928042][ T3248] ? netlink_attachskb+0x810/0x810 [ 126.928045][ T3248] ? find_held_lock+0x2b/0x80 [ 126.928049][ T3248] netlink_sendmsg+0x75b/0xc90 [ 126.928053][ T3248] ? netlink_unicast+0x750/0x750 [ 126.928057][ T3248] ? __lock_release.isra.0+0x69/0x1a0 [ 126.928058][ T3248] ? __import_iovec+0x36c/0x620 [ 126.928064][ T3248] __sock_sendmsg+0xce/0x190 [ 126.928067][ T3248] ____sys_sendmsg+0x61a/0x860 [ 126.928069][ T3248] ? copy_msghdr_from_user+0x279/0x420 [ 126.928071][ T3248] ? sock_write_iter+0x400/0x400 [ 126.928073][ T3248] ? move_addr_to_kernel+0x40/0x40 [ 126.928080][ T3248] ___sys_sendmsg+0x14e/0x1d0 [ 126.928083][ T3248] ? copy_msghdr_from_user+0x420/0x420 [ 126.928102][ T3248] __sys_sendmsg+0x12c/0x1d0 [ 126.928105][ T3248] ? __sys_sendmsg_sock+0x20/0x20 [ 126.928111][ T3248] ? rcu_is_watching+0x16/0xd0 [ 126.928114][ T3248] do_syscall_64+0xff/0x530 [ 126.928117][ T3248] ? exc_page_fault+0xee/0x100 [ 126.928120][ T3248] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 126.928122][ T3248] RIP: 0033:0x7fab5897d54e [ 126.928126][ T3248] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 126.928128][ T3248] RSP: 002b:00007fff3a60d2a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 126.928131][ T3248] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fab5897d54e [ 126.928132][ T3248] RDX: 0000000000000000 RSI: 00007fff3a60d350 RDI: 0000000000000005 [ 126.928133][ T3248] RBP: 00007fff3a60d2b0 R08: 0000000000000000 R09: 0000000000000000 [ 126.928134][ T3248] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e971 [ 126.928134][ T3248] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff3a60da10 [ 126.928141][ T3248] [ 127.655699][ T3268] br0: port 1(vx0) entered blocking state [ 127.655951][ T3268] br0: port 1(vx0) entered disabled state [ 127.656184][ T3268] vx0: entered allmulticast mode [ 127.657150][ T3268] vx0: entered promiscuous mode [ 127.657861][ T3268] br0: port 1(vx0) entered blocking state [ 127.658090][ T3268] br0: port 1(vx0) entered forwarding state [ 128.618350][ T3298] br0: port 1(vx0) entered blocking state [ 128.618366][ T3298] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 128.618368][ T3298] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3298, name: ip [ 128.618369][ T3298] preempt_count: 1, expected: 0 [ 128.618370][ T3298] RCU nest depth: 0, expected: 0 [ 128.618371][ T3298] locks held by ip/3298: 6, last CPU#3: [ 128.618373][ T3298] #0: ffffffffc029bd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 128.618384][ T3298] #1: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 128.618388][ T3298] #2: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 128.618393][ T3298] #3: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 128.618397][ T3298] #4: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 128.618401][ T3298] #5: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 128.618405][ T3298] irq event stamp: 23282 [ 128.618406][ T3298] hardirqs last enabled at (23281): [] __down_trylock_console_sem+0x86/0xa0 [ 128.618409][ T3298] hardirqs last disabled at (23282): [] console_emit_next_record+0x3d4/0x4c0 [ 128.618411][ T3298] softirqs last enabled at (23206): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 128.618414][ T3298] softirqs last disabled at (23204): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 128.618416][ T3298] Preemption disabled at: [ 128.618417][ T3298] [] vprintk_emit+0x31b/0x3e0 [ 128.618422][ T3298] CPU: 3 UID: 0 PID: 3298 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 128.618425][ T3298] Tainted: [W]=WARN [ 128.618426][ T3298] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 128.618428][ T3298] Call Trace: [ 128.618429][ T3298] [ 128.618431][ T3298] dump_stack_lvl+0x6f/0xa0 [ 128.618437][ T3298] ? vprintk_emit+0x31b/0x3e0 [ 128.618438][ T3298] __might_resched.cold+0x1fe/0x2c1 [ 128.618443][ T3298] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 128.618447][ T3298] ? __kmalloc_noprof+0xdb/0x760 [ 128.618451][ T3298] __kmalloc_noprof+0x443/0x760 [ 128.618453][ T3298] ? alloc_buf.isra.0+0x4b/0x260 [ 128.618459][ T3298] ? do_raw_spin_unlock+0x59/0x250 [ 128.618462][ T3298] alloc_buf.isra.0+0x4b/0x260 [ 128.618466][ T3298] put_chars+0x1e1/0x2f0 [ 128.618468][ T3298] ? __send_to_port+0x420/0x420 [ 128.618470][ T3298] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 128.618473][ T3298] ? rcu_read_lock_any_held+0x3c/0x90 [ 128.618476][ T3298] ? validate_chain+0x38b/0xc20 [ 128.618481][ T3298] hvc_console_print+0x292/0x780 [ 128.618485][ T3298] ? __lock_acquire+0x518/0xc20 [ 128.618490][ T3298] ? hvc_write+0x3a0/0x3a0 [ 128.618493][ T3298] ? rcu_is_watching+0x16/0xd0 [ 128.618498][ T3298] console_emit_next_record+0x22f/0x4c0 [ 128.618502][ T3298] ? devkmsg_read+0x4b0/0x4b0 [ 128.618504][ T3298] ? console_flush_one_record+0x106/0x710 [ 128.618507][ T3298] ? rcu_is_watching+0x16/0xd0 [ 128.618509][ T3298] ? lock_acquire+0x13c/0x160 [ 128.618513][ T3298] console_flush_one_record+0x46f/0x710 [ 128.618517][ T3298] ? console_emit_next_record+0x4c0/0x4c0 [ 128.618519][ T3298] ? __lock_acquire+0x518/0xc20 [ 128.618524][ T3298] console_unlock+0xee/0x1f0 [ 128.618527][ T3298] ? console_flush_one_record+0x710/0x710 [ 128.618529][ T3298] ? rcu_is_watching+0x16/0xd0 [ 128.618530][ T3298] ? lock_acquire+0xe0/0x160 [ 128.618534][ T3298] ? __down_trylock_console_sem+0x5e/0xa0 [ 128.618536][ T3298] ? vprintk_emit+0x320/0x3e0 [ 128.618539][ T3298] vprintk_emit+0x37c/0x3e0 [ 128.618542][ T3298] ? wake_up_klogd_work_func+0x90/0x90 [ 128.618544][ T3298] ? __lock_release.isra.0+0x69/0x1a0 [ 128.618546][ T3298] ? mark_held_locks+0x40/0x70 [ 128.618550][ T3298] _printk+0xc7/0x100 [ 128.618553][ T3298] ? snapshot_read.cold+0x21/0x21 [ 128.618557][ T3298] ? br_multicast_flood+0x960/0x960 [ 128.618560][ T3298] ? rtnl_newlink_create+0x3de/0x850 [ 128.618561][ T3298] ? __rtnl_newlink+0x22b/0xa50 [ 128.618563][ T3298] ? rtnl_newlink+0x9f1/0x11b0 [ 128.618567][ T3298] br_set_state+0x22f/0x430 [ 128.618572][ T3298] br_init_port+0xc4/0x200 [ 128.618574][ T3298] new_nbp+0x3a0/0x650 [ 128.618578][ T3298] br_add_if+0x212/0x1320 [ 128.618580][ T3298] ? netif_set_allmulti+0x1f0/0x2c0 [ 128.618587][ T3298] do_set_master+0x3b2/0x780 [ 128.618591][ T3298] rtnl_newlink_create+0x3de/0x850 [ 128.618594][ T3298] ? rtnl_create_link+0xf20/0xf20 [ 128.618596][ T3298] ? __dev_get_by_name+0x12/0x50 [ 128.618598][ T3298] ? rtnl_dev_get+0xd7/0x170 [ 128.618607][ T3298] __rtnl_newlink+0x22b/0xa50 [ 128.618614][ T3298] rtnl_newlink+0x9f1/0x11b0 [ 128.618619][ T3298] ? rtnl_bridge_getlink+0x850/0x850 [ 128.618621][ T3298] ? __lock_acquire+0x518/0xc20 [ 128.618628][ T3298] ? __lock_release.isra.0+0x69/0x1a0 [ 128.618632][ T3298] ? rtnl_bridge_getlink+0x850/0x850 [ 128.618634][ T3298] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 128.618637][ T3298] ? rtnl_link_fill+0x920/0x920 [ 128.618638][ T3298] ? __lock_acquire+0x518/0xc20 [ 128.618643][ T3298] ? lock_acquire.part.0+0xd4/0x280 [ 128.618645][ T3298] ? find_held_lock+0x2b/0x80 [ 128.618650][ T3298] netlink_rcv_skb+0x14e/0x3a0 [ 128.618653][ T3298] ? rtnl_link_fill+0x920/0x920 [ 128.618656][ T3298] ? netlink_ack+0xcf0/0xcf0 [ 128.618663][ T3298] ? netlink_deliver_tap+0xc5/0x330 [ 128.618665][ T3298] ? netlink_deliver_tap+0x13c/0x330 [ 128.618669][ T3298] netlink_unicast+0x486/0x750 [ 128.618673][ T3298] ? netlink_attachskb+0x810/0x810 [ 128.618679][ T3298] netlink_sendmsg+0x75b/0xc90 [ 128.618683][ T3298] ? netlink_unicast+0x750/0x750 [ 128.618687][ T3298] ? __lock_release.isra.0+0x69/0x1a0 [ 128.618689][ T3298] ? __import_iovec+0x36c/0x620 [ 128.618694][ T3298] __sock_sendmsg+0xce/0x190 [ 128.618698][ T3298] ____sys_sendmsg+0x61a/0x860 [ 128.618700][ T3298] ? copy_msghdr_from_user+0x279/0x420 [ 128.618703][ T3298] ? sock_write_iter+0x400/0x400 [ 128.618704][ T3298] ? move_addr_to_kernel+0x40/0x40 [ 128.618709][ T3298] ? do_fault_around+0x300/0x5a0 [ 128.618711][ T3298] ? find_held_lock+0x2b/0x80 [ 128.618715][ T3298] ___sys_sendmsg+0x14e/0x1d0 [ 128.618717][ T3298] ? do_pte_missing+0x86f/0xcc0 [ 128.618719][ T3298] ? copy_msghdr_from_user+0x420/0x420 [ 128.618722][ T3298] ? rcu_read_unlock+0x20/0x70 [ 128.618736][ T3298] __sys_sendmsg+0x12c/0x1d0 [ 128.618739][ T3298] ? __sys_sendmsg_sock+0x20/0x20 [ 128.618744][ T3298] ? rcu_is_watching+0x16/0xd0 [ 128.618746][ T3298] ? rcu_is_watching+0x16/0xd0 [ 128.618749][ T3298] do_syscall_64+0xff/0x530 [ 128.618753][ T3298] ? exc_page_fault+0xee/0x100 [ 128.618756][ T3298] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 128.618758][ T3298] RIP: 0033:0x7fed5eb4d54e [ 128.618762][ T3298] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 128.618764][ T3298] RSP: 002b:00007ffd25d43ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 128.618766][ T3298] RAX: ffffffffffffffda RBX: 00007ffd25d44278 RCX: 00007fed5eb4d54e [ 128.618768][ T3298] RDX: 0000000000000000 RSI: 00007ffd25d43b60 RDI: 0000000000000005 [ 128.618769][ T3298] RBP: 00007ffd25d43ac0 R08: 0000000000000000 R09: 0000000000000000 [ 128.618769][ T3298] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e972 [ 128.618770][ T3298] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd25d44230 [ 128.618777][ T3298] [ 128.647822][ T3298] br0: port 1(vx0) entered disabled state [ 128.648061][ T3298] vx0: entered allmulticast mode [ 128.649065][ T3298] vx0: entered promiscuous mode [ 128.649876][ T3298] br0: port 1(vx0) entered blocking state [ 128.650101][ T3298] br0: port 1(vx0) entered forwarding state [ 136.358700][ T12] vx0: left allmulticast mode [ 136.358717][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 136.358719][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 136.358721][ T12] preempt_count: 1, expected: 0 [ 136.358722][ T12] RCU nest depth: 0, expected: 0 [ 136.358723][ T12] locks held by kworker/u16:0/12: 8, last CPU#1: [ 136.358725][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 136.358737][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 136.358742][ T12] #2: ffffffffa9effa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 136.358748][ T12] #3: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 136.358751][ T12] #4: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 136.358755][ T12] #5: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 136.358759][ T12] #6: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 136.358763][ T12] #7: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 136.358767][ T12] irq event stamp: 2434452 [ 136.358768][ T12] hardirqs last enabled at (2434451): [] __down_trylock_console_sem+0x86/0xa0 [ 136.358771][ T12] hardirqs last disabled at (2434452): [] console_emit_next_record+0x3d4/0x4c0 [ 136.358773][ T12] softirqs last enabled at (2434406): [] netlink_release+0x17b/0xcf0 [ 136.358777][ T12] softirqs last disabled at (2434404): [] netlink_release+0xd2/0xcf0 [ 136.358779][ T12] Preemption disabled at: [ 136.358780][ T12] [] vprintk_emit+0x31b/0x3e0 [ 136.358785][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 136.358788][ T12] Tainted: [W]=WARN [ 136.358789][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 136.358791][ T12] Workqueue: netns cleanup_net [ 136.358794][ T12] Call Trace: [ 136.358796][ T12] [ 136.358798][ T12] dump_stack_lvl+0x6f/0xa0 [ 136.358804][ T12] ? vprintk_emit+0x31b/0x3e0 [ 136.358806][ T12] __might_resched.cold+0x1fe/0x2c1 [ 136.358810][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 136.358814][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 136.358819][ T12] __kmalloc_noprof+0x443/0x760 [ 136.358821][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 136.358827][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 136.358830][ T12] alloc_buf.isra.0+0x4b/0x260 [ 136.358834][ T12] put_chars+0x1e1/0x2f0 [ 136.358836][ T12] ? __send_to_port+0x420/0x420 [ 136.358838][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 136.358842][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 136.358844][ T12] ? validate_chain+0x38b/0xc20 [ 136.358850][ T12] hvc_console_print+0x292/0x780 [ 136.358853][ T12] ? __lock_acquire+0x518/0xc20 [ 136.358859][ T12] ? hvc_write+0x3a0/0x3a0 [ 136.358862][ T12] ? rcu_is_watching+0x16/0xd0 [ 136.358867][ T12] console_emit_next_record+0x22f/0x4c0 [ 136.358870][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 136.358872][ T12] ? console_flush_one_record+0x106/0x710 [ 136.358876][ T12] ? rcu_is_watching+0x16/0xd0 [ 136.358877][ T12] ? lock_acquire+0x13c/0x160 [ 136.358881][ T12] console_flush_one_record+0x46f/0x710 [ 136.358886][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 136.358888][ T12] ? __lock_acquire+0x518/0xc20 [ 136.358893][ T12] console_unlock+0xee/0x1f0 [ 136.358896][ T12] ? console_flush_one_record+0x710/0x710 [ 136.358898][ T12] ? rcu_is_watching+0x16/0xd0 [ 136.358900][ T12] ? lock_acquire+0xe0/0x160 [ 136.358904][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 136.358905][ T12] ? vprintk_emit+0x320/0x3e0 [ 136.358908][ T12] vprintk_emit+0x37c/0x3e0 [ 136.358911][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 136.358913][ T12] ? cleanup_net+0x431/0x940 [ 136.358915][ T12] ? worker_thread+0x4f1/0xd60 [ 136.358917][ T12] ? kthread+0x367/0x460 [ 136.358919][ T12] ? ret_from_fork+0x474/0x6b0 [ 136.358922][ T12] ? ret_from_fork_asm+0x11/0x20 [ 136.358926][ T12] _printk+0xc7/0x100 [ 136.358930][ T12] ? snapshot_read.cold+0x21/0x21 [ 136.358934][ T12] ? netdev_name+0x43/0x60 [ 136.358938][ T12] ? __netdev_printk+0x17f/0x1d0 [ 136.358942][ T12] netdev_info+0xe2/0x116 [ 136.358945][ T12] ? netdev_notice+0x120/0x120 [ 136.358950][ T12] ? rcu_is_watching+0x16/0xd0 [ 136.358951][ T12] ? __up_read+0x355/0x9e0 [ 136.358954][ T12] ? down_write_nested+0x200/0x200 [ 136.358956][ T12] ? mutex_is_locked+0x1c/0x50 [ 136.358959][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 136.358963][ T12] dev_set_allmulti+0xa6/0x240 [ 136.358966][ T12] del_nbp+0xb7/0xc10 [ 136.358973][ T12] br_dev_delete+0x9d/0x1e0 [ 136.358976][ T12] br_net_exit_rtnl+0xb8/0x110 [ 136.358980][ T12] ops_undo_list+0x5be/0x8f0 [ 136.358983][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 136.358987][ T12] ? netns_install+0x2a0/0x2a0 [ 136.358988][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 136.358992][ T12] ? idr_destroy+0x121/0x250 [ 136.358996][ T12] cleanup_net+0x431/0x940 [ 136.358999][ T12] ? net_passive_dec+0x230/0x230 [ 136.359003][ T12] ? lock_acquire+0x13c/0x160 [ 136.359005][ T12] ? rcu_is_watching+0x16/0xd0 [ 136.359008][ T12] process_one_work+0xe3e/0x1560 [ 136.359015][ T12] ? __queue_delayed_work+0x470/0x470 [ 136.359018][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 136.359026][ T12] worker_thread+0x4f1/0xd60 [ 136.359033][ T12] ? rescuer_thread+0x1340/0x1340 [ 136.359035][ T12] kthread+0x367/0x460 [ 136.359037][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 136.359041][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 136.359043][ T12] ret_from_fork+0x474/0x6b0 [ 136.359046][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 136.359050][ T12] ? __switch_to+0x5a3/0xe00 [ 136.359053][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 136.359056][ T12] ret_from_fork_asm+0x11/0x20 [ 136.359064][ T12] [ 136.380587][ T12] vx0: left promiscuous mode [ 136.382615][ T12] br0: port 1(vx0) entered disabled state [ 136.501545][ T12] vx0: left allmulticast mode [ 136.501903][ T12] vx0: left promiscuous mode [ 136.502187][ T12] br0: port 1(vx0) entered disabled state [ 136.616212][ T12] vx0: left allmulticast mode [ 136.616433][ T12] vx0: left promiscuous mode [ 136.616716][ T12] br0: port 1(vx0) entered disabled state [ 136.753131][ T12] vx0: left allmulticast mode [ 136.753365][ T12] vx0: left promiscuous mode [ 136.753640][ T12] br0: port 1(vx0) entered disabled state [ 137.409235][ T3512] veth0: renamed from veth1 [ 137.409251][ T3512] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 137.409253][ T3512] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3512, name: ip [ 137.409255][ T3512] preempt_count: 1, expected: 0 [ 137.409256][ T3512] RCU nest depth: 0, expected: 0 [ 137.409257][ T3512] locks held by ip/3512: 5, last CPU#2: [ 137.409259][ T3512] #0: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 137.409270][ T3512] #1: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 137.409277][ T3512] #2: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 137.409281][ T3512] #3: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 137.409284][ T3512] #4: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 137.409289][ T3512] irq event stamp: 14358 [ 137.409290][ T3512] hardirqs last enabled at (14357): [] __down_trylock_console_sem+0x86/0xa0 [ 137.409292][ T3512] hardirqs last disabled at (14358): [] console_emit_next_record+0x3d4/0x4c0 [ 137.409294][ T3512] softirqs last enabled at (14352): [] netif_change_name+0x216/0x8c0 [ 137.409298][ T3512] softirqs last disabled at (14350): [] netif_change_name+0x1ad/0x8c0 [ 137.409301][ T3512] Preemption disabled at: [ 137.409301][ T3512] [] vprintk_emit+0x31b/0x3e0 [ 137.409306][ T3512] CPU: 2 UID: 0 PID: 3512 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 137.409309][ T3512] Tainted: [W]=WARN [ 137.409311][ T3512] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.409312][ T3512] Call Trace: [ 137.409314][ T3512] [ 137.409315][ T3512] dump_stack_lvl+0x6f/0xa0 [ 137.409321][ T3512] ? vprintk_emit+0x31b/0x3e0 [ 137.409323][ T3512] __might_resched.cold+0x1fe/0x2c1 [ 137.409327][ T3512] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 137.409331][ T3512] ? __kmalloc_noprof+0xdb/0x760 [ 137.409336][ T3512] __kmalloc_noprof+0x443/0x760 [ 137.409338][ T3512] ? alloc_buf.isra.0+0x4b/0x260 [ 137.409344][ T3512] ? do_raw_spin_unlock+0x59/0x250 [ 137.409346][ T3512] alloc_buf.isra.0+0x4b/0x260 [ 137.409350][ T3512] put_chars+0x1e1/0x2f0 [ 137.409352][ T3512] ? __send_to_port+0x420/0x420 [ 137.409358][ T3512] hvc_console_print+0x292/0x780 [ 137.409366][ T3512] ? hvc_write+0x3a0/0x3a0 [ 137.409369][ T3512] ? lock_acquire+0x13c/0x160 [ 137.409373][ T3512] console_emit_next_record+0x22f/0x4c0 [ 137.409377][ T3512] ? devkmsg_read+0x4b0/0x4b0 [ 137.409379][ T3512] ? console_flush_one_record+0x106/0x710 [ 137.409382][ T3512] ? rcu_is_watching+0x16/0xd0 [ 137.409385][ T3512] ? lock_acquire+0x13c/0x160 [ 137.409389][ T3512] console_flush_one_record+0x46f/0x710 [ 137.409393][ T3512] ? console_emit_next_record+0x4c0/0x4c0 [ 137.409395][ T3512] ? __lock_acquire+0x518/0xc20 [ 137.409400][ T3512] console_unlock+0xee/0x1f0 [ 137.409403][ T3512] ? console_flush_one_record+0x710/0x710 [ 137.409405][ T3512] ? rcu_is_watching+0x16/0xd0 [ 137.409407][ T3512] ? lock_acquire+0xe0/0x160 [ 137.409410][ T3512] ? __down_trylock_console_sem+0x5e/0xa0 [ 137.409412][ T3512] ? vprintk_emit+0x320/0x3e0 [ 137.409415][ T3512] vprintk_emit+0x37c/0x3e0 [ 137.409418][ T3512] ? wake_up_klogd_work_func+0x90/0x90 [ 137.409420][ T3512] ? _mutex_trylock_nest_lock+0x390/0x390 [ 137.409426][ T3512] _printk+0xc7/0x100 [ 137.409429][ T3512] ? snapshot_read.cold+0x21/0x21 [ 137.409431][ T3512] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 137.409434][ T3512] ? rcu_read_lock_any_held+0x3c/0x90 [ 137.409436][ T3512] ? validate_chain+0x38b/0xc20 [ 137.409438][ T3512] ? netdev_name+0x43/0x60 [ 137.409442][ T3512] ? __netdev_printk+0x17f/0x1d0 [ 137.409445][ T3512] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 137.409447][ T3512] netdev_info+0xe2/0x116 [ 137.409450][ T3512] ? netdev_notice+0x120/0x120 [ 137.409453][ T3512] ? find_held_lock+0x2b/0x80 [ 137.409456][ T3512] ? __lock_release.isra.0+0x69/0x1a0 [ 137.409458][ T3512] ? mark_held_locks+0x40/0x70 [ 137.409462][ T3512] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 137.409464][ T3512] netif_change_name.cold+0x4f/0x89 [ 137.409466][ T3512] ? register_netdev+0x40/0x40 [ 137.409467][ T3512] ? is_bpf_text_address+0x68/0x110 [ 137.409473][ T3512] ? netdev_adjacent_rename_links+0x470/0x470 [ 137.409475][ T3512] ? __kernel_text_address+0x12/0x30 [ 137.409478][ T3512] ? write_profile+0xf0/0xf0 [ 137.409482][ T3512] ? __asan_memset+0x27/0x50 [ 137.409488][ T3512] do_setlink.isra.0+0x1f7d/0x2a60 [ 137.409491][ T3512] ? stack_trace_save+0x93/0xc0 [ 137.409493][ T3512] ? rtnl_link_get_size+0x350/0x350 [ 137.409495][ T3512] ? rcu_read_lock_any_held+0x66/0x90 [ 137.409497][ T3512] ? stack_depot_save_flags+0x38e/0x790 [ 137.409500][ T3512] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 137.409502][ T3512] ? rcu_read_lock_any_held+0x3c/0x90 [ 137.409504][ T3512] ? validate_chain+0x38b/0xc20 [ 137.409506][ T3512] ? kasan_save_stack+0x3d/0x50 [ 137.409508][ T3512] ? kasan_save_stack+0x2f/0x50 [ 137.409509][ T3512] ? kasan_save_track+0x14/0x30 [ 137.409511][ T3512] ? __kasan_kmalloc+0x7b/0x90 [ 137.409513][ T3512] ? __lock_acquire+0x518/0xc20 [ 137.409515][ T3512] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 137.409518][ T3512] ? ___sys_sendmsg+0xd0/0x1d0 [ 137.409521][ T3512] ? lock_acquire.part.0+0xd4/0x280 [ 137.409523][ T3512] ? rtnl_newlink+0x9a8/0x11b0 [ 137.409526][ T3512] ? rcu_is_watching+0x16/0xd0 [ 137.409527][ T3512] ? lock_acquire+0x13c/0x160 [ 137.409529][ T3512] ? rcu_is_watching+0x16/0xd0 [ 137.409530][ T3512] ? rcu_is_watching+0x16/0xd0 [ 137.409532][ T3512] ? trace_contention_end+0xb3/0x180 [ 137.409534][ T3512] ? __mutex_lock+0x1db/0x1ea0 [ 137.409535][ T3512] ? __mutex_lock+0x9a3/0x1ea0 [ 137.409537][ T3512] ? rtnl_newlink+0x9a8/0x11b0 [ 137.409541][ T3512] ? ww_mutex_lock+0x160/0x160 [ 137.409542][ T3512] ? nla_get_range_signed+0x3d0/0x3d0 [ 137.409547][ T3512] ? rcu_is_watching+0x16/0xd0 [ 137.409549][ T3512] ? __rtnl_newlink+0x3fa/0xa50 [ 137.409554][ T3512] rtnl_newlink+0x9f1/0x11b0 [ 137.409559][ T3512] ? rtnl_bridge_getlink+0x850/0x850 [ 137.409561][ T3512] ? __lock_acquire+0x518/0xc20 [ 137.409566][ T3512] ? lock_acquire.part.0+0xd4/0x280 [ 137.409568][ T3512] ? find_held_lock+0x2b/0x80 [ 137.409570][ T3512] ? rtnl_bridge_getlink+0x850/0x850 [ 137.409572][ T3512] ? __lock_release.isra.0+0x69/0x1a0 [ 137.409575][ T3512] ? rtnl_bridge_getlink+0x850/0x850 [ 137.409577][ T3512] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 137.409580][ T3512] ? rtnl_link_fill+0x920/0x920 [ 137.409582][ T3512] ? __lock_acquire+0x518/0xc20 [ 137.409586][ T3512] ? lock_acquire.part.0+0xd4/0x280 [ 137.409588][ T3512] ? find_held_lock+0x2b/0x80 [ 137.409591][ T3512] netlink_rcv_skb+0x14e/0x3a0 [ 137.409595][ T3512] ? rtnl_link_fill+0x920/0x920 [ 137.409597][ T3512] ? netlink_ack+0xcf0/0xcf0 [ 137.409604][ T3512] ? netlink_deliver_tap+0xc5/0x330 [ 137.409606][ T3512] ? netlink_deliver_tap+0x13c/0x330 [ 137.409610][ T3512] netlink_unicast+0x486/0x750 [ 137.409614][ T3512] ? netlink_attachskb+0x810/0x810 [ 137.409616][ T3512] ? find_held_lock+0x2b/0x80 [ 137.409621][ T3512] netlink_sendmsg+0x75b/0xc90 [ 137.409624][ T3512] ? netlink_unicast+0x750/0x750 [ 137.409628][ T3512] ? __lock_release.isra.0+0x69/0x1a0 [ 137.409630][ T3512] ? __import_iovec+0x36c/0x620 [ 137.409635][ T3512] __sock_sendmsg+0xce/0x190 [ 137.409638][ T3512] ____sys_sendmsg+0x61a/0x860 [ 137.409640][ T3512] ? copy_msghdr_from_user+0x279/0x420 [ 137.409642][ T3512] ? sock_write_iter+0x400/0x400 [ 137.409644][ T3512] ? move_addr_to_kernel+0x40/0x40 [ 137.409654][ T3512] ___sys_sendmsg+0x14e/0x1d0 [ 137.409657][ T3512] ? copy_msghdr_from_user+0x420/0x420 [ 137.409672][ T3512] __sys_sendmsg+0x12c/0x1d0 [ 137.409675][ T3512] ? __sys_sendmsg_sock+0x20/0x20 [ 137.409681][ T3512] ? rcu_is_watching+0x16/0xd0 [ 137.409684][ T3512] do_syscall_64+0xff/0x530 [ 137.409687][ T3512] ? exc_page_fault+0xee/0x100 [ 137.409690][ T3512] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 137.409692][ T3512] RIP: 0033:0x7fe9b477454e [ 137.409696][ T3512] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 137.409698][ T3512] RSP: 002b:00007ffd0562fc10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 137.409701][ T3512] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fe9b477454e [ 137.409702][ T3512] RDX: 0000000000000000 RSI: 00007ffd0562fcc0 RDI: 0000000000000005 [ 137.409703][ T3512] RBP: 00007ffd0562fc20 R08: 0000000000000000 R09: 0000000000000000 [ 137.409704][ T3512] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e97b [ 137.409705][ T3512] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd05630380 [ 137.409711][ T3512] [ 138.208968][ T3557] br0: port 1(vx0) entered blocking state [ 138.209273][ T3557] br0: port 1(vx0) entered disabled state [ 138.209550][ T3557] vx0: entered allmulticast mode [ 138.210603][ T3557] vx0: entered promiscuous mode [ 138.211402][ T3557] br0: port 1(vx0) entered blocking state [ 138.211679][ T3557] br0: port 1(vx0) entered forwarding state [ 139.179255][ T3587] br0: port 1(vx0) entered blocking state [ 139.179271][ T3587] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 139.179273][ T3587] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3587, name: ip [ 139.179275][ T3587] preempt_count: 1, expected: 0 [ 139.179275][ T3587] RCU nest depth: 0, expected: 0 [ 139.179276][ T3587] locks held by ip/3587: 6, last CPU#3: [ 139.179278][ T3587] #0: ffffffffc029bd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 139.179289][ T3587] #1: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 139.179293][ T3587] #2: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 139.179298][ T3587] #3: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 139.179302][ T3587] #4: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 139.179306][ T3587] #5: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 139.179310][ T3587] irq event stamp: 25794 [ 139.179311][ T3587] hardirqs last enabled at (25793): [] __down_trylock_console_sem+0x86/0xa0 [ 139.179314][ T3587] hardirqs last disabled at (25794): [] console_emit_next_record+0x3d4/0x4c0 [ 139.179316][ T3587] softirqs last enabled at (25722): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 139.179319][ T3587] softirqs last disabled at (25720): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 139.179321][ T3587] Preemption disabled at: [ 139.179322][ T3587] [] vprintk_emit+0x31b/0x3e0 [ 139.179327][ T3587] CPU: 3 UID: 0 PID: 3587 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 139.179330][ T3587] Tainted: [W]=WARN [ 139.179331][ T3587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 139.179333][ T3587] Call Trace: [ 139.179334][ T3587] [ 139.179336][ T3587] dump_stack_lvl+0x6f/0xa0 [ 139.179342][ T3587] ? vprintk_emit+0x31b/0x3e0 [ 139.179344][ T3587] __might_resched.cold+0x1fe/0x2c1 [ 139.179348][ T3587] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 139.179353][ T3587] ? __kmalloc_noprof+0xdb/0x760 [ 139.179357][ T3587] __kmalloc_noprof+0x443/0x760 [ 139.179359][ T3587] ? alloc_buf.isra.0+0x4b/0x260 [ 139.179365][ T3587] ? do_raw_spin_unlock+0x59/0x250 [ 139.179368][ T3587] alloc_buf.isra.0+0x4b/0x260 [ 139.179372][ T3587] put_chars+0x1e1/0x2f0 [ 139.179374][ T3587] ? __send_to_port+0x420/0x420 [ 139.179375][ T3587] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 139.179379][ T3587] ? rcu_read_lock_any_held+0x3c/0x90 [ 139.179382][ T3587] ? validate_chain+0x38b/0xc20 [ 139.179387][ T3587] hvc_console_print+0x292/0x780 [ 139.179390][ T3587] ? __lock_acquire+0x518/0xc20 [ 139.179395][ T3587] ? hvc_write+0x3a0/0x3a0 [ 139.179398][ T3587] ? rcu_is_watching+0x16/0xd0 [ 139.179403][ T3587] console_emit_next_record+0x22f/0x4c0 [ 139.179407][ T3587] ? devkmsg_read+0x4b0/0x4b0 [ 139.179409][ T3587] ? console_flush_one_record+0x106/0x710 [ 139.179412][ T3587] ? rcu_is_watching+0x16/0xd0 [ 139.179414][ T3587] ? lock_acquire+0x13c/0x160 [ 139.179418][ T3587] console_flush_one_record+0x46f/0x710 [ 139.179422][ T3587] ? console_emit_next_record+0x4c0/0x4c0 [ 139.179424][ T3587] ? __lock_acquire+0x518/0xc20 [ 139.179429][ T3587] console_unlock+0xee/0x1f0 [ 139.179432][ T3587] ? console_flush_one_record+0x710/0x710 [ 139.179434][ T3587] ? rcu_is_watching+0x16/0xd0 [ 139.179436][ T3587] ? lock_acquire+0xe0/0x160 [ 139.179439][ T3587] ? __down_trylock_console_sem+0x5e/0xa0 [ 139.179441][ T3587] ? vprintk_emit+0x320/0x3e0 [ 139.179444][ T3587] vprintk_emit+0x37c/0x3e0 [ 139.179447][ T3587] ? wake_up_klogd_work_func+0x90/0x90 [ 139.179449][ T3587] ? __lock_release.isra.0+0x69/0x1a0 [ 139.179452][ T3587] ? mark_held_locks+0x40/0x70 [ 139.179455][ T3587] _printk+0xc7/0x100 [ 139.179458][ T3587] ? snapshot_read.cold+0x21/0x21 [ 139.179462][ T3587] ? br_multicast_flood+0x960/0x960 [ 139.179465][ T3587] ? rtnl_newlink_create+0x3de/0x850 [ 139.179466][ T3587] ? __rtnl_newlink+0x22b/0xa50 [ 139.179468][ T3587] ? rtnl_newlink+0x9f1/0x11b0 [ 139.179472][ T3587] br_set_state+0x22f/0x430 [ 139.179476][ T3587] br_init_port+0xc4/0x200 [ 139.179478][ T3587] new_nbp+0x3a0/0x650 [ 139.179482][ T3587] br_add_if+0x212/0x1320 [ 139.179484][ T3587] ? netif_set_allmulti+0x1f0/0x2c0 [ 139.179492][ T3587] do_set_master+0x3b2/0x780 [ 139.179496][ T3587] rtnl_newlink_create+0x3de/0x850 [ 139.179499][ T3587] ? rtnl_create_link+0xf20/0xf20 [ 139.179501][ T3587] ? __dev_get_by_name+0x12/0x50 [ 139.179503][ T3587] ? rtnl_dev_get+0xd7/0x170 [ 139.179512][ T3587] __rtnl_newlink+0x22b/0xa50 [ 139.179519][ T3587] rtnl_newlink+0x9f1/0x11b0 [ 139.179524][ T3587] ? rtnl_bridge_getlink+0x850/0x850 [ 139.179526][ T3587] ? __lock_acquire+0x518/0xc20 [ 139.179532][ T3587] ? __lock_release.isra.0+0x69/0x1a0 [ 139.179536][ T3587] ? rtnl_bridge_getlink+0x850/0x850 [ 139.179538][ T3587] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 139.179541][ T3587] ? rtnl_link_fill+0x920/0x920 [ 139.179543][ T3587] ? __lock_acquire+0x518/0xc20 [ 139.179547][ T3587] ? lock_acquire.part.0+0xd4/0x280 [ 139.179549][ T3587] ? find_held_lock+0x2b/0x80 [ 139.179553][ T3587] netlink_rcv_skb+0x14e/0x3a0 [ 139.179556][ T3587] ? rtnl_link_fill+0x920/0x920 [ 139.179559][ T3587] ? netlink_ack+0xcf0/0xcf0 [ 139.179566][ T3587] ? netlink_deliver_tap+0xc5/0x330 [ 139.179568][ T3587] ? netlink_deliver_tap+0x13c/0x330 [ 139.179572][ T3587] netlink_unicast+0x486/0x750 [ 139.179576][ T3587] ? netlink_attachskb+0x810/0x810 [ 139.179582][ T3587] netlink_sendmsg+0x75b/0xc90 [ 139.179586][ T3587] ? netlink_unicast+0x750/0x750 [ 139.179590][ T3587] ? __lock_release.isra.0+0x69/0x1a0 [ 139.179591][ T3587] ? __import_iovec+0x36c/0x620 [ 139.179597][ T3587] __sock_sendmsg+0xce/0x190 [ 139.179601][ T3587] ____sys_sendmsg+0x61a/0x860 [ 139.179603][ T3587] ? copy_msghdr_from_user+0x279/0x420 [ 139.179605][ T3587] ? sock_write_iter+0x400/0x400 [ 139.179607][ T3587] ? move_addr_to_kernel+0x40/0x40 [ 139.179611][ T3587] ? do_fault_around+0x300/0x5a0 [ 139.179614][ T3587] ? find_held_lock+0x2b/0x80 [ 139.179617][ T3587] ___sys_sendmsg+0x14e/0x1d0 [ 139.179619][ T3587] ? do_pte_missing+0x86f/0xcc0 [ 139.179622][ T3587] ? copy_msghdr_from_user+0x420/0x420 [ 139.179624][ T3587] ? rcu_read_unlock+0x20/0x70 [ 139.179639][ T3587] __sys_sendmsg+0x12c/0x1d0 [ 139.179642][ T3587] ? __sys_sendmsg_sock+0x20/0x20 [ 139.179649][ T3587] ? rcu_is_watching+0x16/0xd0 [ 139.179651][ T3587] ? rcu_is_watching+0x16/0xd0 [ 139.179654][ T3587] do_syscall_64+0xff/0x530 [ 139.179657][ T3587] ? exc_page_fault+0xee/0x100 [ 139.179660][ T3587] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 139.179662][ T3587] RIP: 0033:0x7f830d35754e [ 139.179666][ T3587] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 139.179668][ T3587] RSP: 002b:00007ffd12032690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 139.179671][ T3587] RAX: ffffffffffffffda RBX: 00007ffd12032e58 RCX: 00007f830d35754e [ 139.179672][ T3587] RDX: 0000000000000000 RSI: 00007ffd12032740 RDI: 0000000000000005 [ 139.179673][ T3587] RBP: 00007ffd120326a0 R08: 0000000000000000 R09: 0000000000000000 [ 139.179674][ T3587] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e97d [ 139.179675][ T3587] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd12032e10 [ 139.179681][ T3587] [ 139.212130][ T3587] br0: port 1(vx0) entered disabled state [ 139.212460][ T3587] vx0: entered allmulticast mode [ 139.213496][ T3587] vx0: entered promiscuous mode [ 139.214296][ T3587] br0: port 1(vx0) entered blocking state [ 139.214520][ T3587] br0: port 1(vx0) entered forwarding state [ 140.264290][ T3626] veth0: renamed from veth1 [ 140.264305][ T3626] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 140.264308][ T3626] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3626, name: ip [ 140.264309][ T3626] preempt_count: 1, expected: 0 [ 140.264310][ T3626] RCU nest depth: 0, expected: 0 [ 140.264311][ T3626] locks held by ip/3626: 5, last CPU#2: [ 140.264313][ T3626] #0: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 140.264325][ T3626] #1: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 140.264330][ T3626] #2: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 140.264335][ T3626] #3: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 140.264338][ T3626] #4: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 140.264342][ T3626] irq event stamp: 16680 [ 140.264343][ T3626] hardirqs last enabled at (16679): [] __down_trylock_console_sem+0x86/0xa0 [ 140.264346][ T3626] hardirqs last disabled at (16680): [] console_emit_next_record+0x3d4/0x4c0 [ 140.264348][ T3626] softirqs last enabled at (16674): [] netif_change_name+0x216/0x8c0 [ 140.264351][ T3626] softirqs last disabled at (16672): [] netif_change_name+0x1ad/0x8c0 [ 140.264354][ T3626] Preemption disabled at: [ 140.264355][ T3626] [] vprintk_emit+0x31b/0x3e0 [ 140.264360][ T3626] CPU: 2 UID: 0 PID: 3626 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 140.264363][ T3626] Tainted: [W]=WARN [ 140.264364][ T3626] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 140.264365][ T3626] Call Trace: [ 140.264367][ T3626] [ 140.264369][ T3626] dump_stack_lvl+0x6f/0xa0 [ 140.264374][ T3626] ? vprintk_emit+0x31b/0x3e0 [ 140.264376][ T3626] __might_resched.cold+0x1fe/0x2c1 [ 140.264381][ T3626] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 140.264385][ T3626] ? __kmalloc_noprof+0xdb/0x760 [ 140.264389][ T3626] __kmalloc_noprof+0x443/0x760 [ 140.264391][ T3626] ? alloc_buf.isra.0+0x4b/0x260 [ 140.264397][ T3626] ? do_raw_spin_unlock+0x59/0x250 [ 140.264400][ T3626] alloc_buf.isra.0+0x4b/0x260 [ 140.264404][ T3626] put_chars+0x1e1/0x2f0 [ 140.264406][ T3626] ? __send_to_port+0x420/0x420 [ 140.264412][ T3626] hvc_console_print+0x292/0x780 [ 140.264420][ T3626] ? hvc_write+0x3a0/0x3a0 [ 140.264423][ T3626] ? lock_acquire+0x13c/0x160 [ 140.264427][ T3626] console_emit_next_record+0x22f/0x4c0 [ 140.264431][ T3626] ? devkmsg_read+0x4b0/0x4b0 [ 140.264433][ T3626] ? console_flush_one_record+0x106/0x710 [ 140.264436][ T3626] ? rcu_is_watching+0x16/0xd0 [ 140.264439][ T3626] ? lock_acquire+0x13c/0x160 [ 140.264443][ T3626] console_flush_one_record+0x46f/0x710 [ 140.264447][ T3626] ? console_emit_next_record+0x4c0/0x4c0 [ 140.264449][ T3626] ? __lock_acquire+0x518/0xc20 [ 140.264454][ T3626] console_unlock+0xee/0x1f0 [ 140.264457][ T3626] ? console_flush_one_record+0x710/0x710 [ 140.264459][ T3626] ? rcu_is_watching+0x16/0xd0 [ 140.264461][ T3626] ? lock_acquire+0xe0/0x160 [ 140.264464][ T3626] ? __down_trylock_console_sem+0x5e/0xa0 [ 140.264466][ T3626] ? vprintk_emit+0x320/0x3e0 [ 140.264469][ T3626] vprintk_emit+0x37c/0x3e0 [ 140.264472][ T3626] ? wake_up_klogd_work_func+0x90/0x90 [ 140.264474][ T3626] ? _mutex_trylock_nest_lock+0x390/0x390 [ 140.264479][ T3626] _printk+0xc7/0x100 [ 140.264483][ T3626] ? snapshot_read.cold+0x21/0x21 [ 140.264484][ T3626] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 140.264487][ T3626] ? rcu_read_lock_any_held+0x3c/0x90 [ 140.264490][ T3626] ? validate_chain+0x38b/0xc20 [ 140.264492][ T3626] ? netdev_name+0x43/0x60 [ 140.264496][ T3626] ? __netdev_printk+0x17f/0x1d0 [ 140.264499][ T3626] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 140.264501][ T3626] netdev_info+0xe2/0x116 [ 140.264504][ T3626] ? netdev_notice+0x120/0x120 [ 140.264507][ T3626] ? find_held_lock+0x2b/0x80 [ 140.264510][ T3626] ? __lock_release.isra.0+0x69/0x1a0 [ 140.264512][ T3626] ? mark_held_locks+0x40/0x70 [ 140.264515][ T3626] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 140.264517][ T3626] netif_change_name.cold+0x4f/0x89 [ 140.264519][ T3626] ? register_netdev+0x40/0x40 [ 140.264521][ T3626] ? is_bpf_text_address+0x68/0x110 [ 140.264526][ T3626] ? netdev_adjacent_rename_links+0x470/0x470 [ 140.264528][ T3626] ? __kernel_text_address+0x12/0x30 [ 140.264531][ T3626] ? write_profile+0xf0/0xf0 [ 140.264535][ T3626] ? __asan_memset+0x27/0x50 [ 140.264541][ T3626] do_setlink.isra.0+0x1f7d/0x2a60 [ 140.264544][ T3626] ? stack_trace_save+0x93/0xc0 [ 140.264546][ T3626] ? rtnl_link_get_size+0x350/0x350 [ 140.264548][ T3626] ? rcu_read_lock_any_held+0x66/0x90 [ 140.264550][ T3626] ? stack_depot_save_flags+0x38e/0x790 [ 140.264553][ T3626] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 140.264555][ T3626] ? rcu_read_lock_any_held+0x3c/0x90 [ 140.264557][ T3626] ? validate_chain+0x38b/0xc20 [ 140.264559][ T3626] ? kasan_save_stack+0x3d/0x50 [ 140.264561][ T3626] ? kasan_save_stack+0x2f/0x50 [ 140.264562][ T3626] ? kasan_save_track+0x14/0x30 [ 140.264564][ T3626] ? __kasan_kmalloc+0x7b/0x90 [ 140.264567][ T3626] ? __lock_acquire+0x518/0xc20 [ 140.264569][ T3626] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 140.264572][ T3626] ? ___sys_sendmsg+0xd0/0x1d0 [ 140.264575][ T3626] ? lock_acquire.part.0+0xd4/0x280 [ 140.264577][ T3626] ? rtnl_newlink+0x9a8/0x11b0 [ 140.264580][ T3626] ? rcu_is_watching+0x16/0xd0 [ 140.264582][ T3626] ? lock_acquire+0x13c/0x160 [ 140.264583][ T3626] ? rcu_is_watching+0x16/0xd0 [ 140.264584][ T3626] ? rcu_is_watching+0x16/0xd0 [ 140.264586][ T3626] ? trace_contention_end+0xb3/0x180 [ 140.264588][ T3626] ? __mutex_lock+0x1db/0x1ea0 [ 140.264590][ T3626] ? __mutex_lock+0x9a3/0x1ea0 [ 140.264591][ T3626] ? rtnl_newlink+0x9a8/0x11b0 [ 140.264595][ T3626] ? ww_mutex_lock+0x160/0x160 [ 140.264596][ T3626] ? nla_get_range_signed+0x3d0/0x3d0 [ 140.264601][ T3626] ? rcu_is_watching+0x16/0xd0 [ 140.264603][ T3626] ? __rtnl_newlink+0x3fa/0xa50 [ 140.264608][ T3626] rtnl_newlink+0x9f1/0x11b0 [ 140.264613][ T3626] ? rtnl_bridge_getlink+0x850/0x850 [ 140.264615][ T3626] ? __lock_acquire+0x518/0xc20 [ 140.264620][ T3626] ? lock_acquire.part.0+0xd4/0x280 [ 140.264622][ T3626] ? find_held_lock+0x2b/0x80 [ 140.264624][ T3626] ? rtnl_bridge_getlink+0x850/0x850 [ 140.264625][ T3626] ? __lock_release.isra.0+0x69/0x1a0 [ 140.264629][ T3626] ? rtnl_bridge_getlink+0x850/0x850 [ 140.264631][ T3626] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 140.264634][ T3626] ? rtnl_link_fill+0x920/0x920 [ 140.264635][ T3626] ? __lock_acquire+0x518/0xc20 [ 140.264640][ T3626] ? lock_acquire.part.0+0xd4/0x280 [ 140.264642][ T3626] ? find_held_lock+0x2b/0x80 [ 140.264648][ T3626] netlink_rcv_skb+0x14e/0x3a0 [ 140.264651][ T3626] ? rtnl_link_fill+0x920/0x920 [ 140.264654][ T3626] ? netlink_ack+0xcf0/0xcf0 [ 140.264660][ T3626] ? netlink_deliver_tap+0xc5/0x330 [ 140.264663][ T3626] ? netlink_deliver_tap+0x13c/0x330 [ 140.264667][ T3626] netlink_unicast+0x486/0x750 [ 140.264671][ T3626] ? netlink_attachskb+0x810/0x810 [ 140.264673][ T3626] ? find_held_lock+0x2b/0x80 [ 140.264677][ T3626] netlink_sendmsg+0x75b/0xc90 [ 140.264681][ T3626] ? netlink_unicast+0x750/0x750 [ 140.264685][ T3626] ? __lock_release.isra.0+0x69/0x1a0 [ 140.264687][ T3626] ? __import_iovec+0x36c/0x620 [ 140.264692][ T3626] __sock_sendmsg+0xce/0x190 [ 140.264695][ T3626] ____sys_sendmsg+0x61a/0x860 [ 140.264697][ T3626] ? copy_msghdr_from_user+0x279/0x420 [ 140.264699][ T3626] ? sock_write_iter+0x400/0x400 [ 140.264701][ T3626] ? move_addr_to_kernel+0x40/0x40 [ 140.264708][ T3626] ___sys_sendmsg+0x14e/0x1d0 [ 140.264711][ T3626] ? copy_msghdr_from_user+0x420/0x420 [ 140.264726][ T3626] __sys_sendmsg+0x12c/0x1d0 [ 140.264729][ T3626] ? __sys_sendmsg_sock+0x20/0x20 [ 140.264735][ T3626] ? rcu_is_watching+0x16/0xd0 [ 140.264738][ T3626] do_syscall_64+0xff/0x530 [ 140.264741][ T3626] ? exc_page_fault+0xee/0x100 [ 140.264744][ T3626] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 140.264746][ T3626] RIP: 0033:0x7f95edeb654e [ 140.264750][ T3626] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 140.264751][ T3626] RSP: 002b:00007ffd74365980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 140.264754][ T3626] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f95edeb654e [ 140.264755][ T3626] RDX: 0000000000000000 RSI: 00007ffd74365a30 RDI: 0000000000000005 [ 140.264756][ T3626] RBP: 00007ffd74365990 R08: 0000000000000000 R09: 0000000000000000 [ 140.264757][ T3626] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e97e [ 140.264758][ T3626] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd743660f0 [ 140.264765][ T3626] [ 141.020782][ T3653] br0: port 1(vx0) entered blocking state [ 141.021069][ T3653] br0: port 1(vx0) entered disabled state [ 141.021353][ T3653] vx0: entered allmulticast mode [ 141.022377][ T3653] vx0: entered promiscuous mode [ 141.023297][ T3653] br0: port 1(vx0) entered blocking state [ 141.023560][ T3653] br0: port 1(vx0) entered forwarding state [ 141.976940][ T3683] br0: port 1(vx0) entered blocking state [ 141.976954][ T3683] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 141.976957][ T3683] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3683, name: ip [ 141.976958][ T3683] preempt_count: 1, expected: 0 [ 141.976959][ T3683] RCU nest depth: 0, expected: 0 [ 141.976960][ T3683] locks held by ip/3683: 6, last CPU#3: [ 141.976962][ T3683] #0: ffffffffc029bd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 141.976973][ T3683] #1: ffffffffa9f1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 141.976977][ T3683] #2: ffffffffa977ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 141.976982][ T3683] #3: ffffffffa977de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 141.976986][ T3683] #4: ffffffffa969d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 141.976990][ T3683] #5: ffffffffa969d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 141.976994][ T3683] irq event stamp: 19036 [ 141.976995][ T3683] hardirqs last enabled at (19035): [] __down_trylock_console_sem+0x86/0xa0 [ 141.976998][ T3683] hardirqs last disabled at (19036): [] console_emit_next_record+0x3d4/0x4c0 [ 141.977001][ T3683] softirqs last enabled at (18964): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 141.977004][ T3683] softirqs last disabled at (18962): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 141.977006][ T3683] Preemption disabled at: [ 141.977006][ T3683] [] vprintk_emit+0x31b/0x3e0 [ 141.977011][ T3683] CPU: 3 UID: 0 PID: 3683 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 141.977015][ T3683] Tainted: [W]=WARN [ 141.977016][ T3683] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 141.977018][ T3683] Call Trace: [ 141.977019][ T3683] [ 141.977021][ T3683] dump_stack_lvl+0x6f/0xa0 [ 141.977027][ T3683] ? vprintk_emit+0x31b/0x3e0 [ 141.977028][ T3683] __might_resched.cold+0x1fe/0x2c1 [ 141.977033][ T3683] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 141.977037][ T3683] ? __kmalloc_noprof+0xdb/0x760 [ 141.977041][ T3683] __kmalloc_noprof+0x443/0x760 [ 141.977043][ T3683] ? alloc_buf.isra.0+0x4b/0x260 [ 141.977050][ T3683] ? do_raw_spin_unlock+0x59/0x250 [ 141.977052][ T3683] alloc_buf.isra.0+0x4b/0x260 [ 141.977056][ T3683] put_chars+0x1e1/0x2f0 [ 141.977058][ T3683] ? __send_to_port+0x420/0x420 [ 141.977060][ T3683] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 141.977063][ T3683] ? rcu_read_lock_any_held+0x3c/0x90 [ 141.977066][ T3683] ? validate_chain+0x38b/0xc20 [ 141.977071][ T3683] hvc_console_print+0x292/0x780 [ 141.977075][ T3683] ? __lock_acquire+0x518/0xc20 [ 141.977080][ T3683] ? hvc_write+0x3a0/0x3a0 [ 141.977083][ T3683] ? rcu_is_watching+0x16/0xd0 [ 141.977088][ T3683] console_emit_next_record+0x22f/0x4c0 [ 141.977092][ T3683] ? devkmsg_read+0x4b0/0x4b0 [ 141.977094][ T3683] ? console_flush_one_record+0x106/0x710 [ 141.977097][ T3683] ? rcu_is_watching+0x16/0xd0 [ 141.977099][ T3683] ? lock_acquire+0x13c/0x160 [ 141.977103][ T3683] console_flush_one_record+0x46f/0x710 [ 141.977107][ T3683] ? console_emit_next_record+0x4c0/0x4c0 [ 141.977109][ T3683] ? __lock_acquire+0x518/0xc20 [ 141.977114][ T3683] console_unlock+0xee/0x1f0 [ 141.977117][ T3683] ? console_flush_one_record+0x710/0x710 [ 141.977119][ T3683] ? rcu_is_watching+0x16/0xd0 [ 141.977121][ T3683] ? lock_acquire+0xe0/0x160 [ 141.977124][ T3683] ? __down_trylock_console_sem+0x5e/0xa0 [ 141.977126][ T3683] ? vprintk_emit+0x320/0x3e0 [ 141.977129][ T3683] vprintk_emit+0x37c/0x3e0 [ 141.977137][ T3683] ? wake_up_klogd_work_func+0x90/0x90 [ 141.977139][ T3683] ? __lock_release.isra.0+0x69/0x1a0 [ 141.977142][ T3683] ? mark_held_locks+0x40/0x70 [ 141.977145][ T3683] _printk+0xc7/0x100 [ 141.977149][ T3683] ? snapshot_read.cold+0x21/0x21 [ 141.977153][ T3683] ? br_multicast_flood+0x960/0x960 [ 141.977156][ T3683] ? rtnl_newlink_create+0x3de/0x850 [ 141.977157][ T3683] ? __rtnl_newlink+0x22b/0xa50 [ 141.977158][ T3683] ? rtnl_newlink+0x9f1/0x11b0 [ 141.977163][ T3683] br_set_state+0x22f/0x430 [ 141.977167][ T3683] br_init_port+0xc4/0x200 [ 141.977169][ T3683] new_nbp+0x3a0/0x650 [ 141.977173][ T3683] br_add_if+0x212/0x1320 [ 141.977175][ T3683] ? netif_set_allmulti+0x1f0/0x2c0 [ 141.977183][ T3683] do_set_master+0x3b2/0x780 [ 141.977186][ T3683] rtnl_newlink_create+0x3de/0x850 [ 141.977190][ T3683] ? rtnl_create_link+0xf20/0xf20 [ 141.977192][ T3683] ? __dev_get_by_name+0x12/0x50 [ 141.977194][ T3683] ? rtnl_dev_get+0xd7/0x170 [ 141.977203][ T3683] __rtnl_newlink+0x22b/0xa50 [ 141.977210][ T3683] rtnl_newlink+0x9f1/0x11b0 [ 141.977215][ T3683] ? rtnl_bridge_getlink+0x850/0x850 [ 141.977217][ T3683] ? __lock_acquire+0x518/0xc20 [ 141.977224][ T3683] ? __lock_release.isra.0+0x69/0x1a0 [ 141.977228][ T3683] ? rtnl_bridge_getlink+0x850/0x850 [ 141.977230][ T3683] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 141.977233][ T3683] ? rtnl_link_fill+0x920/0x920 [ 141.977234][ T3683] ? __lock_acquire+0x518/0xc20 [ 141.977239][ T3683] ? lock_acquire.part.0+0xd4/0x280 [ 141.977241][ T3683] ? find_held_lock+0x2b/0x80 [ 141.977245][ T3683] netlink_rcv_skb+0x14e/0x3a0 [ 141.977248][ T3683] ? rtnl_link_fill+0x920/0x920 [ 141.977251][ T3683] ? netlink_ack+0xcf0/0xcf0 [ 141.977257][ T3683] ? netlink_deliver_tap+0xc5/0x330 [ 141.977259][ T3683] ? netlink_deliver_tap+0x13c/0x330 [ 141.977264][ T3683] netlink_unicast+0x486/0x750 [ 141.977267][ T3683] ? netlink_attachskb+0x810/0x810 [ 141.977273][ T3683] netlink_sendmsg+0x75b/0xc90 [ 141.977277][ T3683] ? netlink_unicast+0x750/0x750 [ 141.977281][ T3683] ? __lock_release.isra.0+0x69/0x1a0 [ 141.977283][ T3683] ? __import_iovec+0x36c/0x620 [ 141.977288][ T3683] __sock_sendmsg+0xce/0x190 [ 141.977292][ T3683] ____sys_sendmsg+0x61a/0x860 [ 141.977294][ T3683] ? copy_msghdr_from_user+0x279/0x420 [ 141.977296][ T3683] ? sock_write_iter+0x400/0x400 [ 141.977298][ T3683] ? move_addr_to_kernel+0x40/0x40 [ 141.977302][ T3683] ? do_fault_around+0x300/0x5a0 [ 141.977305][ T3683] ? find_held_lock+0x2b/0x80 [ 141.977309][ T3683] ___sys_sendmsg+0x14e/0x1d0 [ 141.977310][ T3683] ? do_pte_missing+0x86f/0xcc0 [ 141.977313][ T3683] ? copy_msghdr_from_user+0x420/0x420 [ 141.977315][ T3683] ? rcu_read_unlock+0x20/0x70 [ 141.977330][ T3683] __sys_sendmsg+0x12c/0x1d0 [ 141.977333][ T3683] ? __sys_sendmsg_sock+0x20/0x20 [ 141.977338][ T3683] ? rcu_is_watching+0x16/0xd0 [ 141.977340][ T3683] ? rcu_is_watching+0x16/0xd0 [ 141.977343][ T3683] do_syscall_64+0xff/0x530 [ 141.977347][ T3683] ? exc_page_fault+0xee/0x100 [ 141.977350][ T3683] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 141.977352][ T3683] RIP: 0033:0x7fadcfd6954e [ 141.977356][ T3683] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 141.977357][ T3683] RSP: 002b:00007ffc2cc84d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 141.977360][ T3683] RAX: ffffffffffffffda RBX: 00007ffc2cc854d8 RCX: 00007fadcfd6954e [ 141.977361][ T3683] RDX: 0000000000000000 RSI: 00007ffc2cc84dc0 RDI: 0000000000000005 [ 141.977362][ T3683] RBP: 00007ffc2cc84d20 R08: 0000000000000000 R09: 0000000000000000 [ 141.977363][ T3683] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e980 [ 141.977364][ T3683] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc2cc85490 [ 141.977371][ T3683] [ 142.013365][ T3683] br0: port 1(vx0) entered disabled state [ 142.013671][ T3683] vx0: entered allmulticast mode [ 142.014715][ T3683] vx0: entered promiscuous mode [ 142.015564][ T3683] br0: port 1(vx0) entered blocking state [ 142.015774][ C0] clocksource: Watchdog remote CPU 2 read timed out [ 142.015801][ C0] [ 142.015802][ C0] ======================================================== [ 142.015803][ C0] WARNING: possible irq lock inversion dependency detected [ 142.015805][ C0] 7.2.0-virtme #1 Tainted: G W [ 142.015806][ C0] -------------------------------------------------------- [ 142.015807][ C0] swapper/0/0 just changed the state of lock: [ 142.015808][ C0] ffffffffa969d760 (console_owner){..-.}-{0:0}, at: console_trylock_spinning+0xa4/0x1e0 [ 142.015816][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 142.015818][ C0] (fs_reclaim){+.+.}-{0:0} [ 142.015819][ C0] [ 142.015819][ C0] [ 142.015819][ C0] and interrupts could create inverse lock ordering between them. [ 142.015819][ C0] [ 142.015820][ C0] [ 142.015820][ C0] other info that might help us debug this: [ 142.015820][ C0] Possible interrupt unsafe locking scenario: [ 142.015820][ C0] [ 142.015821][ C0] CPU0 CPU1 [ 142.015821][ C0] ---- ---- [ 142.015822][ C0] lock(fs_reclaim); [ 142.015822][ C0] local_irq_disable(); [ 142.015823][ C0] lock(console_owner); [ 142.015824][ C0] lock(fs_reclaim); [ 142.015825][ C0] [ 142.015825][ C0] lock(console_owner); [ 142.015826][ C0] [ 142.015826][ C0] *** DEADLOCK *** [ 142.015826][ C0] [ 142.015826][ C0] locks held by swapper/0/0: 2, last CPU#0: [ 142.015827][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 142.015833][ C0] #1: ffffffffa97e29f8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 142.015837][ C0] [ 142.015837][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 142.015839][ T3683] br0: port 1(vx0) entered forwarding state [ 142.015841][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 142.015843][ C0] HARDIRQ-ON-W at: [ 142.015845][ C0] __lock_acquire+0x388/0xc20 [ 142.015848][ C0] lock_acquire.part.0+0xd4/0x280 [ 142.015850][ C0] fs_reclaim_acquire+0xd5/0x120 [ 142.015852][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 142.015854][ C0] kthread_create_worker_on_node+0xea/0x210 [ 142.015857][ C0] workqueue_init+0x2a/0x680 [ 142.015861][ C0] kernel_init_freeable+0x2fe/0x630 [ 142.015863][ C0] kernel_init+0x21/0x150 [ 142.015866][ C0] ret_from_fork+0x474/0x6b0 [ 142.015869][ C0] ret_from_fork_asm+0x11/0x20 [ 142.015872][ C0] SOFTIRQ-ON-W at: [ 142.015873][ C0] __lock_acquire+0x388/0xc20 [ 142.015874][ C0] lock_acquire.part.0+0xd4/0x280 [ 142.015876][ C0] fs_reclaim_acquire+0xd5/0x120 [ 142.015877][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 142.015878][ C0] kthread_create_worker_on_node+0xea/0x210 [ 142.015880][ C0] workqueue_init+0x2a/0x680 [ 142.015881][ C0] kernel_init_freeable+0x2fe/0x630 [ 142.015883][ C0] kernel_init+0x21/0x150 [ 142.015884][ C0] ret_from_fork+0x474/0x6b0 [ 142.015885][ C0] ret_from_fork_asm+0x11/0x20 [ 142.015887][ C0] INITIAL USE at: [ 142.015888][ C0] __lock_acquire+0x388/0xc20 [ 142.015889][ C0] lock_acquire.part.0+0xd4/0x280 [ 142.015891][ C0] fs_reclaim_acquire+0xd5/0x120 [ 142.015892][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 142.015893][ C0] kthread_create_worker_on_node+0xea/0x210 [ 142.015894][ C0] workqueue_init+0x2a/0x680 [ 142.015896][ C0] kernel_init_freeable+0x2fe/0x630 [ 142.015897][ C0] kernel_init+0x21/0x150 [ 142.015899][ C0] ret_from_fork+0x474/0x6b0 [ 142.015900][ C0] ret_from_fork_asm+0x11/0x20 [ 142.015901][ C0] } [ 142.015902][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 142.015906][ C0] ... acquired at: [ 142.015907][ C0] __lock_acquire+0x518/0xc20 [ 142.015908][ C0] lock_acquire.part.0+0xd4/0x280 [ 142.015910][ C0] fs_reclaim_acquire+0xd5/0x120 [ 142.015911][ C0] __kmalloc_noprof+0xd3/0x760 [ 142.015912][ C0] alloc_buf.isra.0+0x4b/0x260 [ 142.015915][ C0] put_chars+0x1e1/0x2f0 [ 142.015916][ C0] hvc_console_print+0x292/0x780 [ 142.015918][ C0] console_emit_next_record+0x22f/0x4c0 [ 142.015920][ C0] console_flush_one_record+0x46f/0x710 [ 142.015922][ C0] console_unlock+0xee/0x1f0 [ 142.015923][ C0] vprintk_emit+0x37c/0x3e0 [ 142.015924][ C0] _printk+0xc7/0x100 [ 142.015927][ C0] tun_init+0x24/0xb0 [ 142.015929][ C0] do_one_initcall+0x124/0x4f0 [ 142.015931][ C0] kernel_init_freeable+0x596/0x630 [ 142.015932][ C0] kernel_init+0x21/0x150 [ 142.015933][ C0] ret_from_fork+0x474/0x6b0 [ 142.015935][ C0] ret_from_fork_asm+0x11/0x20 [ 142.015936][ C0] [ 142.015936][ C0] -> (console_owner){..-.}-{0:0} { [ 142.015938][ C0] IN-SOFTIRQ-W at: [ 142.015939][ C0] __lock_acquire+0x388/0xc20 [ 142.015940][ C0] lock_acquire.part.0+0xd4/0x280 [ 142.015942][ C0] console_trylock_spinning+0xb5/0x1e0 [ 142.015943][ C0] vprintk_emit+0x320/0x3e0 [ 142.015944][ C0] _printk+0xc7/0x100 [ 142.015945][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 142.015948][ C0] call_timer_fn+0x160/0x4d0 [ 142.015949][ C0] __run_timers+0x68f/0xaa0 [ 142.015951][ C0] run_timer_softirq+0xf0/0x160 [ 142.015953][ C0] handle_softirqs+0x1d3/0x900 [ 142.015955][ C0] __irq_exit_rcu+0x145/0x1c0 [ 142.015956][ C0] irq_exit_rcu+0xe/0x30 [ 142.015958][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 142.015959][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 142.015961][ C0] pv_native_safe_halt+0xf/0x10 [ 142.015962][ C0] default_idle+0x9/0x10 [ 142.015964][ C0] default_idle_call+0x6e/0xb0 [ 142.015965][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 142.015967][ C0] do_idle+0xd8/0x190 [ 142.015969][ C0] cpu_startup_entry+0x53/0x70 [ 142.015970][ C0] rest_init+0x279/0x280 [ 142.015971][ C0] start_kernel+0x3b9/0x3c0 [ 142.015973][ C0] x86_64_start_reservations+0x24/0x30 [ 142.015975][ C0] x86_64_start_kernel+0x12b/0x130 [ 142.015976][ C0] common_startup_64+0x13e/0x148 [ 142.015979][ C0] INITIAL USE at: [ 142.015980][ C0] } [ 142.015980][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 142.015983][ C0] ... acquired at: [ 142.015983][ C0] mark_lock+0x1d7/0xa00 [ 142.015984][ C0] mark_usage+0x42/0x170 [ 142.015986][ C0] __lock_acquire+0x388/0xc20 [ 142.015987][ C0] lock_acquire.part.0+0xd4/0x280 [ 142.015988][ C0] console_trylock_spinning+0xb5/0x1e0 [ 142.015990][ C0] vprintk_emit+0x320/0x3e0 [ 142.015991][ C0] _printk+0xc7/0x100 [ 142.015992][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 142.015993][ C0] call_timer_fn+0x160/0x4d0 [ 142.015995][ C0] __run_timers+0x68f/0xaa0 [ 142.015996][ C0] run_timer_softirq+0xf0/0x160 [ 142.015998][ C0] handle_softirqs+0x1d3/0x900 [ 142.015999][ C0] __irq_exit_rcu+0x145/0x1c0 [ 142.016001][ C0] irq_exit_rcu+0xe/0x30 [ 142.016002][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 142.016003][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 142.016004][ C0] pv_native_safe_halt+0xf/0x10 [ 142.016006][ C0] default_idle+0x9/0x10 [ 142.016007][ C0] default_idle_call+0x6e/0xb0 [ 142.016008][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 142.016009][ C0] do_idle+0xd8/0x190 [ 142.016011][ C0] cpu_startup_entry+0x53/0x70 [ 142.016012][ C0] rest_init+0x279/0x280 [ 142.016013][ C0] start_kernel+0x3b9/0x3c0 [ 142.016015][ C0] x86_64_start_reservations+0x24/0x30 [ 142.016016][ C0] x86_64_start_kernel+0x12b/0x130 [ 142.016017][ C0] common_startup_64+0x13e/0x148 [ 142.016019][ C0] [ 142.016019][ C0] [ 142.016019][ C0] stack backtrace: [ 142.016021][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 142.016024][ C0] Tainted: [W]=WARN [ 142.016025][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 142.016026][ C0] Call Trace: [ 142.016027][ C0] [ 142.016028][ C0] dump_stack_lvl+0x6f/0xa0 [ 142.016032][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 142.016035][ C0] mark_lock_irq+0x989/0x9c0 [ 142.016036][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 142.016039][ C0] mark_lock+0x1d7/0xa00 [ 142.016041][ C0] mark_usage+0x42/0x170 [ 142.016043][ C0] __lock_acquire+0x388/0xc20 [ 142.016045][ C0] lock_acquire.part.0+0xd4/0x280 [ 142.016047][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 142.016049][ C0] ? rcu_is_watching+0x16/0xd0 [ 142.016051][ C0] ? lock_acquire+0x13c/0x160 [ 142.016053][ C0] console_trylock_spinning+0xb5/0x1e0 [ 142.016055][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 142.016057][ C0] vprintk_emit+0x320/0x3e0 [ 142.016058][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 142.016060][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 142.016062][ C0] _printk+0xc7/0x100 [ 142.016064][ C0] ? snapshot_read.cold+0x21/0x21 [ 142.016066][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 142.016067][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 142.016070][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 142.016071][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 142.016073][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 142.016075][ C0] call_timer_fn+0x160/0x4d0 [ 142.016077][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 142.016079][ C0] ? debug_object_active_state+0x430/0x430 [ 142.016081][ C0] ? find_held_lock+0x2b/0x80 [ 142.016083][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 142.016085][ C0] ? rcu_is_watching+0x16/0xd0 [ 142.016087][ C0] __run_timers+0x68f/0xaa0 [ 142.016088][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 142.016091][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 142.016093][ C0] ? __lock_acquire+0x518/0xc20 [ 142.016095][ C0] ? __rwlock_init+0x150/0x150 [ 142.016098][ C0] run_timer_softirq+0xf0/0x160 [ 142.016100][ C0] ? __run_timers+0xaa0/0xaa0 [ 142.016102][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 142.016105][ C0] ? rcu_is_watching+0x16/0xd0 [ 142.016107][ C0] handle_softirqs+0x1d3/0x900 [ 142.016109][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 142.016110][ C0] ? _local_bh_enable+0xc0/0xc0 [ 142.016112][ C0] __irq_exit_rcu+0x145/0x1c0 [ 142.016114][ C0] irq_exit_rcu+0xe/0x30 [ 142.016116][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 142.016117][ C0] [ 142.016118][ C0] [ 142.016118][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 142.016120][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 142.016122][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 142.016124][ C0] Code: 48 8b 3d 94 92 68 02 e8 1f 00 00 00 48 2b 05 58 e3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 16 0e 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 142.016125][ C0] RSP: 0018:ffffffffa9407cf8 EFLAGS: 00000296 [ 142.016127][ C0] RAX: 00000000006f99d7 RBX: ffffffffa9430600 RCX: ffffffffa5b06247 [ 142.016129][ C0] RDX: ffffffffa9430600 RSI: ffffffffa8d11042 RDI: ffffffffa86949e0 [ 142.016130][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 142.016134][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5280fa2 [ 142.016135][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 142.016137][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 142.016139][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 142.016141][ C0] default_idle+0x9/0x10 [ 142.016142][ C0] default_idle_call+0x6e/0xb0 [ 142.016144][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 142.016146][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 142.016148][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 142.016150][ C0] ? rcu_is_watching+0x16/0xd0 [ 142.016152][ C0] do_idle+0xd8/0x190 [ 142.016153][ C0] cpu_startup_entry+0x53/0x70 [ 142.016155][ C0] rest_init+0x279/0x280 [ 142.016157][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 142.016159][ C0] ? rest_init+0x280/0x280 [ 142.016161][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 142.016164][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 142.016166][ C0] ? acpi_enable+0x1e4/0x330 [ 142.016168][ C0] start_kernel+0x3b9/0x3c0 [ 142.016170][ C0] x86_64_start_reservations+0x24/0x30 [ 142.016172][ C0] x86_64_start_kernel+0x12b/0x130 [ 142.016174][ C0] common_startup_64+0x13e/0x148 [ 142.016177][ C0] [ 148.832684][ T12] vx0: left allmulticast mode [ 148.832699][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 148.832701][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 148.832703][ T12] preempt_count: 1, expected: 0 [ 148.832704][ T12] RCU nest depth: 0, expected: 0 [ 148.832705][ T12] INFO: lockdep is turned off. [ 148.832706][ T12] irq event stamp: 2728660 [ 148.832707][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 148.832716][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 148.832719][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 148.832724][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 148.832726][ T12] Preemption disabled at: [ 148.832727][ T12] [] vprintk_emit+0x31b/0x3e0 [ 148.832733][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 148.832737][ T12] Tainted: [W]=WARN [ 148.832738][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 148.832740][ T12] Workqueue: netns cleanup_net [ 148.832746][ T12] Call Trace: [ 148.832747][ T12] [ 148.832749][ T12] dump_stack_lvl+0x6f/0xa0 [ 148.832754][ T12] ? vprintk_emit+0x31b/0x3e0 [ 148.832756][ T12] __might_resched.cold+0x1fe/0x2c1 [ 148.832759][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 148.832761][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 148.832764][ T12] ? rcu_is_watching+0x16/0xd0 [ 148.832767][ T12] __kmalloc_noprof+0x443/0x760 [ 148.832770][ T12] ? __rwlock_init+0x150/0x150 [ 148.832773][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 148.832777][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 148.832779][ T12] alloc_buf.isra.0+0x4b/0x260 [ 148.832782][ T12] put_chars+0x1e1/0x2f0 [ 148.832783][ T12] ? __send_to_port+0x420/0x420 [ 148.832785][ T12] ? console_prepend_replay+0x20/0x20 [ 148.832788][ T12] hvc_console_print+0x292/0x780 [ 148.832792][ T12] ? hvc_write+0x3a0/0x3a0 [ 148.832794][ T12] ? vsnprintf+0x527/0x1700 [ 148.832797][ T12] ? __rwlock_init+0x150/0x150 [ 148.832799][ T12] ? rcu_is_watching+0x16/0xd0 [ 148.832800][ T12] ? rcu_is_watching+0x16/0xd0 [ 148.832802][ T12] console_emit_next_record+0x22f/0x4c0 [ 148.832804][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 148.832807][ T12] ? rcu_is_watching+0x16/0xd0 [ 148.832808][ T12] ? rcu_is_watching+0x16/0xd0 [ 148.832809][ T12] ? rcu_is_watching+0x16/0xd0 [ 148.832810][ T12] ? lock_acquire+0x13c/0x160 [ 148.832812][ T12] ? console_flush_one_record+0x111/0x710 [ 148.832814][ T12] console_flush_one_record+0x46f/0x710 [ 148.832816][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 148.832819][ T12] console_unlock+0xee/0x1f0 [ 148.832821][ T12] ? lock_acquire+0x13c/0x160 [ 148.832822][ T12] ? console_flush_one_record+0x710/0x710 [ 148.832824][ T12] ? rcu_is_watching+0x16/0xd0 [ 148.832825][ T12] ? lock_release+0x184/0x1f0 [ 148.832827][ T12] ? lock_acquire+0xe0/0x160 [ 148.832828][ T12] ? __rcu_read_lock+0x70/0x70 [ 148.832829][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 148.832831][ T12] ? vprintk_emit+0x320/0x3e0 [ 148.832833][ T12] vprintk_emit+0x37c/0x3e0 [ 148.832835][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 148.832836][ T12] ? cleanup_net+0x431/0x940 [ 148.832837][ T12] ? worker_thread+0x4f1/0xd60 [ 148.832840][ T12] ? kthread+0x367/0x460 [ 148.832842][ T12] ? ret_from_fork+0x474/0x6b0 [ 148.832845][ T12] ? ret_from_fork_asm+0x11/0x20 [ 148.832847][ T12] _printk+0xc7/0x100 [ 148.832850][ T12] ? snapshot_read.cold+0x21/0x21 [ 148.832852][ T12] ? netdev_name+0x43/0x60 [ 148.832856][ T12] ? __netdev_printk+0x17f/0x1d0 [ 148.832858][ T12] netdev_info+0xe2/0x116 [ 148.832860][ T12] ? netdev_notice+0x120/0x120 [ 148.832862][ T12] ? rcu_is_watching+0x16/0xd0 [ 148.832863][ T12] ? __up_read+0x355/0x9e0 [ 148.832865][ T12] ? trace_hardirqs_on+0x36/0x40 [ 148.832868][ T12] ? down_write_nested+0x200/0x200 [ 148.832869][ T12] ? mutex_is_locked+0x1c/0x50 [ 148.832870][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 148.832872][ T12] dev_set_allmulti+0xa6/0x240 [ 148.832875][ T12] del_nbp+0xb7/0xc10 [ 148.832879][ T12] br_dev_delete+0x9d/0x1e0 [ 148.832881][ T12] br_net_exit_rtnl+0xb8/0x110 [ 148.832884][ T12] ops_undo_list+0x5be/0x8f0 [ 148.832886][ T12] ? netns_install+0x2a0/0x2a0 [ 148.832887][ T12] ? idr_destroy+0x121/0x250 [ 148.832890][ T12] cleanup_net+0x431/0x940 [ 148.832892][ T12] ? net_passive_dec+0x230/0x230 [ 148.832894][ T12] ? lock_acquire+0x13c/0x160 [ 148.832895][ T12] ? rcu_is_watching+0x16/0xd0 [ 148.832897][ T12] process_one_work+0xe3e/0x1560 [ 148.832900][ T12] ? __queue_delayed_work+0x470/0x470 [ 148.832902][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 148.832904][ T12] ? __rwlock_init+0x150/0x150 [ 148.832906][ T12] worker_thread+0x4f1/0xd60 [ 148.832909][ T12] ? rescuer_thread+0x1340/0x1340 [ 148.832911][ T12] kthread+0x367/0x460 [ 148.832913][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 148.832914][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 148.832916][ T12] ret_from_fork+0x474/0x6b0 [ 148.832918][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 148.832920][ T12] ? __switch_to+0x5a3/0xe00 [ 148.832922][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 148.832924][ T12] ret_from_fork_asm+0x11/0x20 [ 148.832927][ T12] [ 148.844966][ T12] vx0: left promiscuous mode [ 148.845194][ T12] br0: port 1(vx0) entered disabled state [ 148.914957][ T12] vx0: left allmulticast mode [ 148.915134][ T12] vx0: left promiscuous mode [ 148.915365][ T12] br0: port 1(vx0) entered disabled state [ 148.996424][ T12] vx0: left allmulticast mode [ 148.996593][ T12] vx0: left promiscuous mode [ 148.996937][ T12] br0: port 1(vx0) entered disabled state [ 149.073719][ T12] vx0: left allmulticast mode [ 149.073868][ T12] vx0: left promiscuous mode [ 149.074045][ T12] br0: port 1(vx0) entered disabled state [ 149.522912][ T3898] veth0: renamed from veth1 [ 149.984248][ T3942] br0: port 1(vx0) entered blocking state [ 149.984261][ T3942] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 149.984263][ T3942] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3942, name: ip [ 149.984265][ T3942] preempt_count: 1, expected: 0 [ 149.984266][ T3942] RCU nest depth: 0, expected: 0 [ 149.984267][ T3942] INFO: lockdep is turned off. [ 149.984268][ T3942] irq event stamp: 0 [ 149.984269][ T3942] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 149.984273][ T3942] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 149.984280][ T3942] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 149.984282][ T3942] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 149.984284][ T3942] Preemption disabled at: [ 149.984284][ T3942] [] vprintk_emit+0x31b/0x3e0 [ 149.984291][ T3942] CPU: 0 UID: 0 PID: 3942 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 149.984294][ T3942] Tainted: [W]=WARN [ 149.984295][ T3942] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 149.984297][ T3942] Call Trace: [ 149.984299][ T3942] [ 149.984300][ T3942] dump_stack_lvl+0x6f/0xa0 [ 149.984306][ T3942] ? vprintk_emit+0x31b/0x3e0 [ 149.984308][ T3942] __might_resched.cold+0x1fe/0x2c1 [ 149.984311][ T3942] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 149.984314][ T3942] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 149.984317][ T3942] ? rcu_is_watching+0x16/0xd0 [ 149.984319][ T3942] __kmalloc_noprof+0x443/0x760 [ 149.984322][ T3942] ? __rwlock_init+0x150/0x150 [ 149.984325][ T3942] ? alloc_buf.isra.0+0x4b/0x260 [ 149.984330][ T3942] ? do_raw_spin_unlock+0x59/0x250 [ 149.984332][ T3942] alloc_buf.isra.0+0x4b/0x260 [ 149.984334][ T3942] put_chars+0x1e1/0x2f0 [ 149.984336][ T3942] ? __send_to_port+0x420/0x420 [ 149.984338][ T3942] ? console_prepend_replay+0x20/0x20 [ 149.984340][ T3942] hvc_console_print+0x292/0x780 [ 149.984345][ T3942] ? hvc_write+0x3a0/0x3a0 [ 149.984346][ T3942] ? vsnprintf+0x668/0x1700 [ 149.984350][ T3942] ? __rwlock_init+0x150/0x150 [ 149.984351][ T3942] ? rcu_is_watching+0x16/0xd0 [ 149.984352][ T3942] ? rcu_is_watching+0x16/0xd0 [ 149.984354][ T3942] console_emit_next_record+0x22f/0x4c0 [ 149.984357][ T3942] ? devkmsg_read+0x4b0/0x4b0 [ 149.984359][ T3942] ? rcu_is_watching+0x16/0xd0 [ 149.984360][ T3942] ? rcu_is_watching+0x16/0xd0 [ 149.984361][ T3942] ? rcu_is_watching+0x16/0xd0 [ 149.984362][ T3942] ? lock_acquire+0x13c/0x160 [ 149.984364][ T3942] ? console_flush_one_record+0x111/0x710 [ 149.984366][ T3942] console_flush_one_record+0x46f/0x710 [ 149.984369][ T3942] ? console_emit_next_record+0x4c0/0x4c0 [ 149.984371][ T3942] console_unlock+0xee/0x1f0 [ 149.984373][ T3942] ? lock_acquire+0x13c/0x160 [ 149.984375][ T3942] ? console_flush_one_record+0x710/0x710 [ 149.984377][ T3942] ? rcu_is_watching+0x16/0xd0 [ 149.984378][ T3942] ? lock_release+0x184/0x1f0 [ 149.984379][ T3942] ? lock_acquire+0xe0/0x160 [ 149.984381][ T3942] ? __rcu_read_lock+0x70/0x70 [ 149.984382][ T3942] ? __down_trylock_console_sem+0x5e/0xa0 [ 149.984384][ T3942] ? vprintk_emit+0x320/0x3e0 [ 149.984386][ T3942] vprintk_emit+0x37c/0x3e0 [ 149.984387][ T3942] ? wake_up_klogd_work_func+0x90/0x90 [ 149.984389][ T3942] ? __rwlock_init+0x150/0x150 [ 149.984390][ T3942] ? filter_irq_stacks+0xd0/0xd0 [ 149.984393][ T3942] ? lock_acquire+0x13c/0x160 [ 149.984395][ T3942] ? rcu_is_watching+0x16/0xd0 [ 149.984396][ T3942] _printk+0xc7/0x100 [ 149.984399][ T3942] ? snapshot_read.cold+0x21/0x21 [ 149.984401][ T3942] ? br_multicast_flood+0x960/0x960 [ 149.984404][ T3942] ? rtnl_newlink_create+0x3de/0x850 [ 149.984407][ T3942] ? __rtnl_newlink+0x22b/0xa50 [ 149.984408][ T3942] ? rtnl_newlink+0x9f1/0x11b0 [ 149.984410][ T3942] br_set_state+0x22f/0x430 [ 149.984413][ T3942] br_init_port+0xc4/0x200 [ 149.984415][ T3942] new_nbp+0x3a0/0x650 [ 149.984417][ T3942] br_add_if+0x212/0x1320 [ 149.984419][ T3942] ? netif_set_allmulti+0x1f0/0x2c0 [ 149.984423][ T3942] do_set_master+0x3b2/0x780 [ 149.984425][ T3942] rtnl_newlink_create+0x3de/0x850 [ 149.984427][ T3942] ? rtnl_create_link+0xf20/0xf20 [ 149.984428][ T3942] ? __dev_get_by_name+0x12/0x50 [ 149.984430][ T3942] ? rtnl_dev_get+0xd7/0x170 [ 149.984434][ T3942] __rtnl_newlink+0x22b/0xa50 [ 149.984436][ T3942] rtnl_newlink+0x9f1/0x11b0 [ 149.984438][ T3942] ? rcu_is_watching+0x16/0xd0 [ 149.984439][ T3942] ? rtnl_bridge_getlink+0x850/0x850 [ 149.984441][ T3942] ? lock_acquire+0x13c/0x160 [ 149.984442][ T3942] ? rcu_is_watching+0x16/0xd0 [ 149.984444][ T3942] ? is_bpf_text_address+0x3e/0x110 [ 149.984446][ T3942] ? is_bpf_text_address+0x72/0x110 [ 149.984448][ T3942] ? arch_stack_walk+0xed/0x130 [ 149.984450][ T3942] ? rcu_is_watching+0x16/0xd0 [ 149.984451][ T3942] ? lock_acquire+0x13c/0x160 [ 149.984453][ T3942] ? rcu_is_watching+0x16/0xd0 [ 149.984454][ T3942] ? rtnl_bridge_getlink+0x850/0x850 [ 149.984455][ T3942] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 149.984457][ T3942] ? rtnl_link_fill+0x920/0x920 [ 149.984459][ T3942] ? filter_irq_stacks+0xd0/0xd0 [ 149.984460][ T3942] ? stack_depot_save_flags+0x1bc/0x790 [ 149.984464][ T3942] netlink_rcv_skb+0x14e/0x3a0 [ 149.984467][ T3942] ? rtnl_link_fill+0x920/0x920 [ 149.984468][ T3942] ? lock_release+0x184/0x1f0 [ 149.984470][ T3942] ? netlink_ack+0xcf0/0xcf0 [ 149.984471][ T3942] ? __netlink_lookup+0xb9/0x6b0 [ 149.984474][ T3942] ? rcu_is_watching+0x16/0xd0 [ 149.984476][ T3942] ? lock_release+0x184/0x1f0 [ 149.984478][ T3942] netlink_unicast+0x486/0x750 [ 149.984480][ T3942] ? netlink_attachskb+0x810/0x810 [ 149.984482][ T3942] ? _raw_spin_lock_irqsave+0x44/0x60 [ 149.984485][ T3942] ? percpu_counter_add_batch+0x89/0x280 [ 149.984488][ T3942] netlink_sendmsg+0x75b/0xc90 [ 149.984490][ T3942] ? netlink_unicast+0x750/0x750 [ 149.984492][ T3942] ? lock_acquire+0x13c/0x160 [ 149.984493][ T3942] ? __import_iovec+0x36c/0x620 [ 149.984497][ T3942] __sock_sendmsg+0xce/0x190 [ 149.984499][ T3942] ____sys_sendmsg+0x61a/0x860 [ 149.984501][ T3942] ? copy_msghdr_from_user+0x279/0x420 [ 149.984503][ T3942] ? sock_write_iter+0x400/0x400 [ 149.984504][ T3942] ? move_addr_to_kernel+0x40/0x40 [ 149.984507][ T3942] ? do_fault_around+0x300/0x5a0 [ 149.984509][ T3942] ? lock_acquire+0x13c/0x160 [ 149.984511][ T3942] ___sys_sendmsg+0x14e/0x1d0 [ 149.984513][ T3942] ? do_pte_missing+0x86f/0xcc0 [ 149.984514][ T3942] ? copy_msghdr_from_user+0x420/0x420 [ 149.984516][ T3942] ? rcu_read_unlock+0x20/0x70 [ 149.984520][ T3942] __sys_sendmsg+0x12c/0x1d0 [ 149.984522][ T3942] ? __sys_sendmsg_sock+0x20/0x20 [ 149.984525][ T3942] ? rcu_is_watching+0x16/0xd0 [ 149.984526][ T3942] ? rcu_is_watching+0x16/0xd0 [ 149.984528][ T3942] do_syscall_64+0xff/0x530 [ 149.984530][ T3942] ? exc_page_fault+0xee/0x100 [ 149.984532][ T3942] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 149.984534][ T3942] RIP: 0033:0x7f965c54154e [ 149.984536][ T3942] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 149.984538][ T3942] RSP: 002b:00007ffd08b42c30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 149.984541][ T3942] RAX: ffffffffffffffda RBX: 00007ffd08b433f8 RCX: 00007f965c54154e [ 149.984543][ T3942] RDX: 0000000000000000 RSI: 00007ffd08b42ce0 RDI: 0000000000000005 [ 149.984544][ T3942] RBP: 00007ffd08b42c40 R08: 0000000000000000 R09: 0000000000000000 [ 149.984545][ T3942] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e988 [ 149.984546][ T3942] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd08b433b0 [ 149.984548][ T3942] [ 150.003654][ T3942] br0: port 1(vx0) entered disabled state [ 150.003825][ T3942] vx0: entered allmulticast mode [ 150.004364][ T3942] vx0: entered promiscuous mode [ 150.004811][ T3942] br0: port 1(vx0) entered blocking state [ 150.004938][ T3942] br0: port 1(vx0) entered forwarding state [ 150.594379][ T3972] br0: port 1(vx0) entered blocking state [ 150.594541][ T3972] br0: port 1(vx0) entered disabled state [ 150.594682][ T3972] vx0: entered allmulticast mode [ 150.595223][ T3972] vx0: entered promiscuous mode [ 150.595619][ T3972] br0: port 1(vx0) entered blocking state [ 150.595752][ T3972] br0: port 1(vx0) entered forwarding state [ 151.259915][ T4011] veth0: renamed from veth1 [ 151.259929][ T4011] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 151.259932][ T4011] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4011, name: ip [ 151.259934][ T4011] preempt_count: 1, expected: 0 [ 151.259935][ T4011] RCU nest depth: 0, expected: 0 [ 151.259935][ T4011] INFO: lockdep is turned off. [ 151.259937][ T4011] irq event stamp: 0 [ 151.259938][ T4011] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 151.259941][ T4011] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 151.259948][ T4011] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 151.259950][ T4011] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 151.259952][ T4011] Preemption disabled at: [ 151.259953][ T4011] [] vprintk_emit+0x31b/0x3e0 [ 151.259959][ T4011] CPU: 1 UID: 0 PID: 4011 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 151.259962][ T4011] Tainted: [W]=WARN [ 151.259963][ T4011] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 151.259965][ T4011] Call Trace: [ 151.259967][ T4011] [ 151.259968][ T4011] dump_stack_lvl+0x6f/0xa0 [ 151.259973][ T4011] ? vprintk_emit+0x31b/0x3e0 [ 151.259974][ T4011] __might_resched.cold+0x1fe/0x2c1 [ 151.259978][ T4011] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 151.259981][ T4011] ? rcu_is_watching+0x16/0xd0 [ 151.259984][ T4011] __kmalloc_noprof+0x443/0x760 [ 151.259987][ T4011] ? __rwlock_init+0x150/0x150 [ 151.259990][ T4011] ? alloc_buf.isra.0+0x4b/0x260 [ 151.259995][ T4011] ? do_raw_spin_unlock+0x59/0x250 [ 151.259997][ T4011] alloc_buf.isra.0+0x4b/0x260 [ 151.259999][ T4011] put_chars+0x1e1/0x2f0 [ 151.260001][ T4011] ? __send_to_port+0x420/0x420 [ 151.260002][ T4011] ? printk_get_next_message+0x240/0x650 [ 151.260005][ T4011] ? console_prepend_replay+0x20/0x20 [ 151.260007][ T4011] ? pointer+0x794/0xed0 [ 151.260010][ T4011] hvc_console_print+0x292/0x780 [ 151.260015][ T4011] ? hvc_write+0x3a0/0x3a0 [ 151.260017][ T4011] ? __rwlock_init+0x150/0x150 [ 151.260019][ T4011] ? lock_acquire+0x13c/0x160 [ 151.260021][ T4011] console_emit_next_record+0x22f/0x4c0 [ 151.260024][ T4011] ? devkmsg_read+0x4b0/0x4b0 [ 151.260026][ T4011] ? rcu_is_watching+0x16/0xd0 [ 151.260027][ T4011] ? rcu_is_watching+0x16/0xd0 [ 151.260028][ T4011] ? rcu_is_watching+0x16/0xd0 [ 151.260029][ T4011] ? lock_acquire+0x13c/0x160 [ 151.260031][ T4011] ? console_flush_one_record+0x111/0x710 [ 151.260033][ T4011] console_flush_one_record+0x46f/0x710 [ 151.260035][ T4011] ? console_emit_next_record+0x4c0/0x4c0 [ 151.260038][ T4011] console_unlock+0xee/0x1f0 [ 151.260040][ T4011] ? lock_acquire+0x13c/0x160 [ 151.260041][ T4011] ? console_flush_one_record+0x710/0x710 [ 151.260043][ T4011] ? rcu_is_watching+0x16/0xd0 [ 151.260044][ T4011] ? lock_release+0x184/0x1f0 [ 151.260045][ T4011] ? lock_acquire+0xe0/0x160 [ 151.260047][ T4011] ? __rcu_read_lock+0x70/0x70 [ 151.260048][ T4011] ? __down_trylock_console_sem+0x5e/0xa0 [ 151.260050][ T4011] ? vprintk_emit+0x320/0x3e0 [ 151.260052][ T4011] vprintk_emit+0x37c/0x3e0 [ 151.260054][ T4011] ? wake_up_klogd_work_func+0x90/0x90 [ 151.260055][ T4011] ? prepare_to_wait_event+0x8d/0x740 [ 151.260057][ T4011] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 151.260060][ T4011] ? _mutex_trylock_nest_lock+0x390/0x390 [ 151.260063][ T4011] _printk+0xc7/0x100 [ 151.260065][ T4011] ? snapshot_read.cold+0x21/0x21 [ 151.260067][ T4011] ? synchronize_rcu_normal+0x340/0x340 [ 151.260069][ T4011] ? netdev_name+0x43/0x60 [ 151.260073][ T4011] ? __netdev_printk+0x17f/0x1d0 [ 151.260074][ T4011] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 151.260077][ T4011] netdev_info+0xe2/0x116 [ 151.260080][ T4011] ? netdev_notice+0x120/0x120 [ 151.260082][ T4011] ? do_raw_spin_lock+0x131/0x280 [ 151.260084][ T4011] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 151.260086][ T4011] ? __rwlock_init+0x150/0x150 [ 151.260088][ T4011] ? rcu_is_watching+0x16/0xd0 [ 151.260089][ T4011] ? rcu_is_watching+0x16/0xd0 [ 151.260090][ T4011] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 151.260092][ T4011] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 151.260093][ T4011] ? trace_irq_enable.constprop.0+0x30/0x160 [ 151.260094][ T4011] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 151.260096][ T4011] netif_change_name.cold+0x4f/0x89 [ 151.260097][ T4011] ? register_netdev+0x40/0x40 [ 151.260099][ T4011] ? lock_release+0x184/0x1f0 [ 151.260101][ T4011] ? netdev_adjacent_rename_links+0x470/0x470 [ 151.260103][ T4011] ? __kernel_text_address+0x12/0x30 [ 151.260106][ T4011] ? write_profile+0xf0/0xf0 [ 151.260109][ T4011] ? __asan_memset+0x27/0x50 [ 151.260112][ T4011] do_setlink.isra.0+0x1f7d/0x2a60 [ 151.260114][ T4011] ? stack_trace_save+0x93/0xc0 [ 151.260115][ T4011] ? rtnl_link_get_size+0x350/0x350 [ 151.260116][ T4011] ? rcu_is_watching+0x16/0xd0 [ 151.260117][ T4011] ? stack_depot_save_flags+0x1bc/0x790 [ 151.260121][ T4011] ? kasan_save_stack+0x3d/0x50 [ 151.260123][ T4011] ? kasan_save_stack+0x2f/0x50 [ 151.260124][ T4011] ? kasan_save_track+0x14/0x30 [ 151.260125][ T4011] ? __kasan_kmalloc+0x7b/0x90 [ 151.260126][ T4011] ? __kmalloc_cache_noprof+0x29a/0x620 [ 151.260127][ T4011] ? rtnl_newlink+0x124/0x11b0 [ 151.260128][ T4011] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 151.260129][ T4011] ? netlink_rcv_skb+0x14e/0x3a0 [ 151.260132][ T4011] ? netlink_unicast+0x486/0x750 [ 151.260134][ T4011] ? netlink_sendmsg+0x75b/0xc90 [ 151.260135][ T4011] ? __sock_sendmsg+0xce/0x190 [ 151.260138][ T4011] ? ____sys_sendmsg+0x61a/0x860 [ 151.260139][ T4011] ? ___sys_sendmsg+0x14e/0x1d0 [ 151.260141][ T4011] ? __sys_sendmsg+0x12c/0x1d0 [ 151.260142][ T4011] ? do_syscall_64+0xff/0x530 [ 151.260145][ T4011] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 151.260147][ T4011] ? rcu_is_watching+0x16/0xd0 [ 151.260148][ T4011] ? lock_acquire+0x13c/0x160 [ 151.260150][ T4011] ? rcu_is_watching+0x16/0xd0 [ 151.260151][ T4011] ? rcu_is_watching+0x16/0xd0 [ 151.260152][ T4011] ? trace_contention_end+0xb3/0x180 [ 151.260154][ T4011] ? __mutex_lock+0x1db/0x1ea0 [ 151.260155][ T4011] ? __mutex_lock+0x9a3/0x1ea0 [ 151.260156][ T4011] ? rtnl_newlink+0x9a8/0x11b0 [ 151.260157][ T4011] ? ww_mutex_lock+0x160/0x160 [ 151.260158][ T4011] ? nla_get_range_signed+0x3d0/0x3d0 [ 151.260167][ T4011] ? rcu_is_watching+0x16/0xd0 [ 151.260169][ T4011] ? __rtnl_newlink+0x3fa/0xa50 [ 151.260171][ T4011] rtnl_newlink+0x9f1/0x11b0 [ 151.260173][ T4011] ? rcu_is_watching+0x16/0xd0 [ 151.260174][ T4011] ? rtnl_bridge_getlink+0x850/0x850 [ 151.260175][ T4011] ? lock_acquire+0x13c/0x160 [ 151.260177][ T4011] ? rcu_is_watching+0x16/0xd0 [ 151.260178][ T4011] ? is_bpf_text_address+0x3e/0x110 [ 151.260180][ T4011] ? is_bpf_text_address+0x72/0x110 [ 151.260182][ T4011] ? kernel_text_address+0x149/0x170 [ 151.260183][ T4011] ? rcu_is_watching+0x16/0xd0 [ 151.260184][ T4011] ? cap_capable+0x1d7/0x3d0 [ 151.260187][ T4011] ? arch_stack_walk+0xed/0x130 [ 151.260190][ T4011] ? rcu_is_watching+0x16/0xd0 [ 151.260191][ T4011] ? lock_acquire+0x13c/0x160 [ 151.260193][ T4011] ? rcu_is_watching+0x16/0xd0 [ 151.260194][ T4011] ? rtnl_bridge_getlink+0x850/0x850 [ 151.260195][ T4011] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 151.260197][ T4011] ? rtnl_link_fill+0x920/0x920 [ 151.260198][ T4011] ? filter_irq_stacks+0xd0/0xd0 [ 151.260200][ T4011] ? stack_depot_save_flags+0x1bc/0x790 [ 151.260202][ T4011] netlink_rcv_skb+0x14e/0x3a0 [ 151.260204][ T4011] ? rtnl_link_fill+0x920/0x920 [ 151.260205][ T4011] ? lock_release+0x184/0x1f0 [ 151.260207][ T4011] ? netlink_ack+0xcf0/0xcf0 [ 151.260208][ T4011] ? __netlink_lookup+0xb9/0x6b0 [ 151.260211][ T4011] ? rcu_is_watching+0x16/0xd0 [ 151.260212][ T4011] ? lock_release+0x184/0x1f0 [ 151.260214][ T4011] netlink_unicast+0x486/0x750 [ 151.260216][ T4011] ? netlink_attachskb+0x810/0x810 [ 151.260218][ T4011] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 151.260220][ T4011] netlink_sendmsg+0x75b/0xc90 [ 151.260222][ T4011] ? netlink_unicast+0x750/0x750 [ 151.260224][ T4011] ? kernel_text_address+0x149/0x170 [ 151.260225][ T4011] ? lock_acquire+0x13c/0x160 [ 151.260227][ T4011] ? __import_iovec+0x36c/0x620 [ 151.260230][ T4011] __sock_sendmsg+0xce/0x190 [ 151.260232][ T4011] ____sys_sendmsg+0x61a/0x860 [ 151.260233][ T4011] ? copy_msghdr_from_user+0x279/0x420 [ 151.260235][ T4011] ? sock_write_iter+0x400/0x400 [ 151.260236][ T4011] ? move_addr_to_kernel+0x40/0x40 [ 151.260238][ T4011] ? filter_irq_stacks+0xd0/0xd0 [ 151.260240][ T4011] ___sys_sendmsg+0x14e/0x1d0 [ 151.260242][ T4011] ? copy_msghdr_from_user+0x420/0x420 [ 151.260247][ T4011] __sys_sendmsg+0x12c/0x1d0 [ 151.260249][ T4011] ? __sys_sendmsg_sock+0x20/0x20 [ 151.260251][ T4011] ? rcu_is_watching+0x16/0xd0 [ 151.260253][ T4011] do_syscall_64+0xff/0x530 [ 151.260255][ T4011] ? exc_page_fault+0xee/0x100 [ 151.260257][ T4011] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 151.260258][ T4011] RIP: 0033:0x7fc85ea4c54e [ 151.260260][ T4011] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 151.260262][ T4011] RSP: 002b:00007ffff9eeace0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 151.260266][ T4011] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fc85ea4c54e [ 151.260267][ T4011] RDX: 0000000000000000 RSI: 00007ffff9eead90 RDI: 0000000000000005 [ 151.260268][ T4011] RBP: 00007ffff9eeacf0 R08: 0000000000000000 R09: 0000000000000000 [ 151.260269][ T4011] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e989 [ 151.260270][ T4011] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffff9eeb450 [ 151.260272][ T4011] [ 151.702233][ T4031] br0: port 1(vx0) entered blocking state [ 151.702392][ T4031] br0: port 1(vx0) entered disabled state [ 151.702526][ T4031] vx0: entered allmulticast mode [ 151.703064][ T4031] vx0: entered promiscuous mode [ 151.703467][ T4031] br0: port 1(vx0) entered blocking state [ 151.703593][ T4031] br0: port 1(vx0) entered forwarding state [ 152.303170][ T4061] br0: port 1(vx0) entered blocking state [ 152.303183][ T4061] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 152.303185][ T4061] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4061, name: ip [ 152.303187][ T4061] preempt_count: 1, expected: 0 [ 152.303188][ T4061] RCU nest depth: 0, expected: 0 [ 152.303189][ T4061] INFO: lockdep is turned off. [ 152.303190][ T4061] irq event stamp: 0 [ 152.303191][ T4061] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 152.303195][ T4061] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 152.303201][ T4061] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 152.303203][ T4061] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 152.303205][ T4061] Preemption disabled at: [ 152.303206][ T4061] [] vprintk_emit+0x31b/0x3e0 [ 152.303213][ T4061] CPU: 2 UID: 0 PID: 4061 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 152.303216][ T4061] Tainted: [W]=WARN [ 152.303217][ T4061] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 152.303219][ T4061] Call Trace: [ 152.303221][ T4061] [ 152.303222][ T4061] dump_stack_lvl+0x6f/0xa0 [ 152.303227][ T4061] ? vprintk_emit+0x31b/0x3e0 [ 152.303229][ T4061] __might_resched.cold+0x1fe/0x2c1 [ 152.303232][ T4061] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 152.303235][ T4061] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 152.303238][ T4061] ? rcu_is_watching+0x16/0xd0 [ 152.303240][ T4061] __kmalloc_noprof+0x443/0x760 [ 152.303243][ T4061] ? __rwlock_init+0x150/0x150 [ 152.303246][ T4061] ? alloc_buf.isra.0+0x4b/0x260 [ 152.303251][ T4061] ? do_raw_spin_unlock+0x59/0x250 [ 152.303253][ T4061] alloc_buf.isra.0+0x4b/0x260 [ 152.303256][ T4061] put_chars+0x1e1/0x2f0 [ 152.303258][ T4061] ? __send_to_port+0x420/0x420 [ 152.303260][ T4061] ? console_prepend_replay+0x20/0x20 [ 152.303262][ T4061] hvc_console_print+0x292/0x780 [ 152.303267][ T4061] ? hvc_write+0x3a0/0x3a0 [ 152.303269][ T4061] ? vsnprintf+0x668/0x1700 [ 152.303272][ T4061] ? __rwlock_init+0x150/0x150 [ 152.303273][ T4061] ? rcu_is_watching+0x16/0xd0 [ 152.303274][ T4061] ? rcu_is_watching+0x16/0xd0 [ 152.303276][ T4061] console_emit_next_record+0x22f/0x4c0 [ 152.303279][ T4061] ? devkmsg_read+0x4b0/0x4b0 [ 152.303281][ T4061] ? rcu_is_watching+0x16/0xd0 [ 152.303282][ T4061] ? rcu_is_watching+0x16/0xd0 [ 152.303283][ T4061] ? rcu_is_watching+0x16/0xd0 [ 152.303284][ T4061] ? lock_acquire+0x13c/0x160 [ 152.303287][ T4061] ? console_flush_one_record+0x111/0x710 [ 152.303289][ T4061] console_flush_one_record+0x46f/0x710 [ 152.303291][ T4061] ? console_emit_next_record+0x4c0/0x4c0 [ 152.303294][ T4061] console_unlock+0xee/0x1f0 [ 152.303296][ T4061] ? lock_acquire+0x13c/0x160 [ 152.303297][ T4061] ? console_flush_one_record+0x710/0x710 [ 152.303299][ T4061] ? rcu_is_watching+0x16/0xd0 [ 152.303300][ T4061] ? lock_release+0x184/0x1f0 [ 152.303301][ T4061] ? lock_acquire+0xe0/0x160 [ 152.303303][ T4061] ? __rcu_read_lock+0x70/0x70 [ 152.303304][ T4061] ? __down_trylock_console_sem+0x5e/0xa0 [ 152.303306][ T4061] ? vprintk_emit+0x320/0x3e0 [ 152.303308][ T4061] vprintk_emit+0x37c/0x3e0 [ 152.303310][ T4061] ? wake_up_klogd_work_func+0x90/0x90 [ 152.303311][ T4061] ? __rwlock_init+0x150/0x150 [ 152.303313][ T4061] ? filter_irq_stacks+0xd0/0xd0 [ 152.303315][ T4061] ? lock_acquire+0x13c/0x160 [ 152.303317][ T4061] ? rcu_is_watching+0x16/0xd0 [ 152.303318][ T4061] _printk+0xc7/0x100 [ 152.303321][ T4061] ? snapshot_read.cold+0x21/0x21 [ 152.303323][ T4061] ? br_multicast_flood+0x960/0x960 [ 152.303327][ T4061] ? rtnl_newlink_create+0x3de/0x850 [ 152.303329][ T4061] ? __rtnl_newlink+0x22b/0xa50 [ 152.303330][ T4061] ? rtnl_newlink+0x9f1/0x11b0 [ 152.303332][ T4061] br_set_state+0x22f/0x430 [ 152.303335][ T4061] br_init_port+0xc4/0x200 [ 152.303337][ T4061] new_nbp+0x3a0/0x650 [ 152.303339][ T4061] br_add_if+0x212/0x1320 [ 152.303341][ T4061] ? netif_set_allmulti+0x1f0/0x2c0 [ 152.303345][ T4061] do_set_master+0x3b2/0x780 [ 152.303347][ T4061] rtnl_newlink_create+0x3de/0x850 [ 152.303348][ T4061] ? rtnl_create_link+0xf20/0xf20 [ 152.303350][ T4061] ? __dev_get_by_name+0x12/0x50 [ 152.303352][ T4061] ? rtnl_dev_get+0xd7/0x170 [ 152.303356][ T4061] __rtnl_newlink+0x22b/0xa50 [ 152.303358][ T4061] rtnl_newlink+0x9f1/0x11b0 [ 152.303360][ T4061] ? rcu_is_watching+0x16/0xd0 [ 152.303362][ T4061] ? rtnl_bridge_getlink+0x850/0x850 [ 152.303363][ T4061] ? lock_acquire+0x13c/0x160 [ 152.303365][ T4061] ? rcu_is_watching+0x16/0xd0 [ 152.303366][ T4061] ? is_bpf_text_address+0x3e/0x110 [ 152.303369][ T4061] ? is_bpf_text_address+0x72/0x110 [ 152.303371][ T4061] ? arch_stack_walk+0xed/0x130 [ 152.303373][ T4061] ? rcu_is_watching+0x16/0xd0 [ 152.303374][ T4061] ? lock_acquire+0x13c/0x160 [ 152.303376][ T4061] ? rcu_is_watching+0x16/0xd0 [ 152.303377][ T4061] ? rtnl_bridge_getlink+0x850/0x850 [ 152.303378][ T4061] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 152.303380][ T4061] ? rtnl_link_fill+0x920/0x920 [ 152.303381][ T4061] ? filter_irq_stacks+0xd0/0xd0 [ 152.303383][ T4061] ? stack_depot_save_flags+0x1bc/0x790 [ 152.303387][ T4061] netlink_rcv_skb+0x14e/0x3a0 [ 152.303390][ T4061] ? rtnl_link_fill+0x920/0x920 [ 152.303391][ T4061] ? lock_release+0x184/0x1f0 [ 152.303393][ T4061] ? netlink_ack+0xcf0/0xcf0 [ 152.303394][ T4061] ? __netlink_lookup+0xb9/0x6b0 [ 152.303397][ T4061] ? rcu_is_watching+0x16/0xd0 [ 152.303399][ T4061] ? lock_release+0x184/0x1f0 [ 152.303401][ T4061] netlink_unicast+0x486/0x750 [ 152.303403][ T4061] ? netlink_attachskb+0x810/0x810 [ 152.303405][ T4061] ? next_uptodate_folio+0x2b/0x770 [ 152.303408][ T4061] netlink_sendmsg+0x75b/0xc90 [ 152.303410][ T4061] ? netlink_unicast+0x750/0x750 [ 152.303412][ T4061] ? lock_acquire+0x13c/0x160 [ 152.303413][ T4061] ? __import_iovec+0x36c/0x620 [ 152.303417][ T4061] __sock_sendmsg+0xce/0x190 [ 152.303419][ T4061] ____sys_sendmsg+0x61a/0x860 [ 152.303421][ T4061] ? copy_msghdr_from_user+0x279/0x420 [ 152.303423][ T4061] ? sock_write_iter+0x400/0x400 [ 152.303424][ T4061] ? move_addr_to_kernel+0x40/0x40 [ 152.303427][ T4061] ? do_fault_around+0x300/0x5a0 [ 152.303429][ T4061] ? lock_acquire+0x13c/0x160 [ 152.303431][ T4061] ___sys_sendmsg+0x14e/0x1d0 [ 152.303432][ T4061] ? do_pte_missing+0x86f/0xcc0 [ 152.303434][ T4061] ? copy_msghdr_from_user+0x420/0x420 [ 152.303436][ T4061] ? rcu_read_unlock+0x20/0x70 [ 152.303440][ T4061] __sys_sendmsg+0x12c/0x1d0 [ 152.303442][ T4061] ? __sys_sendmsg_sock+0x20/0x20 [ 152.303445][ T4061] ? rcu_is_watching+0x16/0xd0 [ 152.303446][ T4061] ? rcu_is_watching+0x16/0xd0 [ 152.303448][ T4061] do_syscall_64+0xff/0x530 [ 152.303450][ T4061] ? exc_page_fault+0xee/0x100 [ 152.303452][ T4061] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 152.303454][ T4061] RIP: 0033:0x7fbb96f5254e [ 152.303457][ T4061] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 152.303458][ T4061] RSP: 002b:00007ffe07860c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 152.303462][ T4061] RAX: ffffffffffffffda RBX: 00007ffe07861428 RCX: 00007fbb96f5254e [ 152.303464][ T4061] RDX: 0000000000000000 RSI: 00007ffe07860d10 RDI: 0000000000000005 [ 152.303465][ T4061] RBP: 00007ffe07860c70 R08: 0000000000000000 R09: 0000000000000000 [ 152.303466][ T4061] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e98a [ 152.303466][ T4061] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe078613e0 [ 152.303469][ T4061] [ 152.326154][ T4061] br0: port 1(vx0) entered disabled state [ 152.326304][ T4061] vx0: entered allmulticast mode [ 152.326858][ T4061] vx0: entered promiscuous mode [ 152.327316][ T4061] br0: port 1(vx0) entered blocking state [ 152.327444][ T4061] br0: port 1(vx0) entered forwarding state [ 159.162352][ T12] vx0: left allmulticast mode [ 159.162367][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 159.162369][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 159.162371][ T12] preempt_count: 1, expected: 0 [ 159.162371][ T12] RCU nest depth: 0, expected: 0 [ 159.162372][ T12] INFO: lockdep is turned off. [ 159.162374][ T12] irq event stamp: 2728660 [ 159.162375][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 159.162383][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 159.162386][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 159.162390][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 159.162392][ T12] Preemption disabled at: [ 159.162393][ T12] [] vprintk_emit+0x31b/0x3e0 [ 159.162399][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 159.162403][ T12] Tainted: [W]=WARN [ 159.162404][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 159.162406][ T12] Workqueue: netns cleanup_net [ 159.162412][ T12] Call Trace: [ 159.162413][ T12] [ 159.162415][ T12] dump_stack_lvl+0x6f/0xa0 [ 159.162420][ T12] ? vprintk_emit+0x31b/0x3e0 [ 159.162422][ T12] __might_resched.cold+0x1fe/0x2c1 [ 159.162425][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 159.162428][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 159.162431][ T12] ? rcu_is_watching+0x16/0xd0 [ 159.162433][ T12] __kmalloc_noprof+0x443/0x760 [ 159.162436][ T12] ? __rwlock_init+0x150/0x150 [ 159.162439][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 159.162444][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 159.162445][ T12] alloc_buf.isra.0+0x4b/0x260 [ 159.162448][ T12] put_chars+0x1e1/0x2f0 [ 159.162450][ T12] ? __send_to_port+0x420/0x420 [ 159.162452][ T12] ? console_prepend_replay+0x20/0x20 [ 159.162454][ T12] hvc_console_print+0x292/0x780 [ 159.162459][ T12] ? hvc_write+0x3a0/0x3a0 [ 159.162461][ T12] ? vsnprintf+0x527/0x1700 [ 159.162463][ T12] ? __rwlock_init+0x150/0x150 [ 159.162465][ T12] ? rcu_is_watching+0x16/0xd0 [ 159.162466][ T12] ? rcu_is_watching+0x16/0xd0 [ 159.162467][ T12] console_emit_next_record+0x22f/0x4c0 [ 159.162470][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 159.162472][ T12] ? rcu_is_watching+0x16/0xd0 [ 159.162473][ T12] ? rcu_is_watching+0x16/0xd0 [ 159.162474][ T12] ? rcu_is_watching+0x16/0xd0 [ 159.162475][ T12] ? lock_acquire+0x13c/0x160 [ 159.162478][ T12] ? console_flush_one_record+0x111/0x710 [ 159.162479][ T12] console_flush_one_record+0x46f/0x710 [ 159.162482][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 159.162485][ T12] console_unlock+0xee/0x1f0 [ 159.162487][ T12] ? lock_acquire+0x13c/0x160 [ 159.162488][ T12] ? console_flush_one_record+0x710/0x710 [ 159.162490][ T12] ? rcu_is_watching+0x16/0xd0 [ 159.162491][ T12] ? lock_release+0x184/0x1f0 [ 159.162493][ T12] ? lock_acquire+0xe0/0x160 [ 159.162494][ T12] ? __rcu_read_lock+0x70/0x70 [ 159.162496][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 159.162498][ T12] ? vprintk_emit+0x320/0x3e0 [ 159.162499][ T12] vprintk_emit+0x37c/0x3e0 [ 159.162501][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 159.162502][ T12] ? cleanup_net+0x431/0x940 [ 159.162503][ T12] ? worker_thread+0x4f1/0xd60 [ 159.162506][ T12] ? kthread+0x367/0x460 [ 159.162509][ T12] ? ret_from_fork+0x474/0x6b0 [ 159.162511][ T12] ? ret_from_fork_asm+0x11/0x20 [ 159.162514][ T12] _printk+0xc7/0x100 [ 159.162517][ T12] ? snapshot_read.cold+0x21/0x21 [ 159.162519][ T12] ? netdev_name+0x43/0x60 [ 159.162522][ T12] ? __netdev_printk+0x17f/0x1d0 [ 159.162524][ T12] netdev_info+0xe2/0x116 [ 159.162527][ T12] ? netdev_notice+0x120/0x120 [ 159.162529][ T12] ? rcu_is_watching+0x16/0xd0 [ 159.162530][ T12] ? __up_read+0x355/0x9e0 [ 159.162531][ T12] ? trace_hardirqs_on+0x36/0x40 [ 159.162534][ T12] ? down_write_nested+0x200/0x200 [ 159.162536][ T12] ? mutex_is_locked+0x1c/0x50 [ 159.162537][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 159.162540][ T12] dev_set_allmulti+0xa6/0x240 [ 159.162542][ T12] del_nbp+0xb7/0xc10 [ 159.162546][ T12] br_dev_delete+0x9d/0x1e0 [ 159.162548][ T12] br_net_exit_rtnl+0xb8/0x110 [ 159.162551][ T12] ops_undo_list+0x5be/0x8f0 [ 159.162553][ T12] ? netns_install+0x2a0/0x2a0 [ 159.162555][ T12] ? idr_destroy+0x121/0x250 [ 159.162557][ T12] cleanup_net+0x431/0x940 [ 159.162559][ T12] ? net_passive_dec+0x230/0x230 [ 159.162561][ T12] ? lock_acquire+0x13c/0x160 [ 159.162563][ T12] ? rcu_is_watching+0x16/0xd0 [ 159.162565][ T12] process_one_work+0xe3e/0x1560 [ 159.162569][ T12] ? __queue_delayed_work+0x470/0x470 [ 159.162571][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 159.162573][ T12] ? __rwlock_init+0x150/0x150 [ 159.162575][ T12] worker_thread+0x4f1/0xd60 [ 159.162578][ T12] ? rescuer_thread+0x1340/0x1340 [ 159.162580][ T12] kthread+0x367/0x460 [ 159.162582][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 159.162584][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 159.162586][ T12] ret_from_fork+0x474/0x6b0 [ 159.162587][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 159.162589][ T12] ? __switch_to+0x5a3/0xe00 [ 159.162592][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 159.162594][ T12] ret_from_fork_asm+0x11/0x20 [ 159.162597][ T12] [ 159.174619][ T12] vx0: left promiscuous mode [ 159.174957][ T12] br0: port 1(vx0) entered disabled state [ 159.252390][ T12] vx0: left allmulticast mode [ 159.252573][ T12] vx0: left promiscuous mode [ 159.252808][ T12] br0: port 1(vx0) entered disabled state [ 159.326005][ T12] vx0: left allmulticast mode [ 159.326150][ T12] vx0: left promiscuous mode [ 159.326333][ T12] br0: port 1(vx0) entered disabled state [ 159.402422][ T12] vx0: left allmulticast mode [ 159.402601][ T12] vx0: left promiscuous mode [ 159.403107][ T12] br0: port 1(vx0) entered disabled state [ 159.847507][ T4275] veth0: renamed from veth1 [ 160.324847][ T4319] br0: port 1(vx0) entered blocking state [ 160.324859][ T4319] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 160.324862][ T4319] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4319, name: ip [ 160.324863][ T4319] preempt_count: 1, expected: 0 [ 160.324864][ T4319] RCU nest depth: 0, expected: 0 [ 160.324865][ T4319] INFO: lockdep is turned off. [ 160.324866][ T4319] irq event stamp: 0 [ 160.324867][ T4319] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 160.324871][ T4319] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 160.324878][ T4319] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 160.324880][ T4319] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 160.324882][ T4319] Preemption disabled at: [ 160.324882][ T4319] [] vprintk_emit+0x31b/0x3e0 [ 160.324889][ T4319] CPU: 3 UID: 0 PID: 4319 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 160.324892][ T4319] Tainted: [W]=WARN [ 160.324893][ T4319] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 160.324895][ T4319] Call Trace: [ 160.324897][ T4319] [ 160.324898][ T4319] dump_stack_lvl+0x6f/0xa0 [ 160.324903][ T4319] ? vprintk_emit+0x31b/0x3e0 [ 160.324905][ T4319] __might_resched.cold+0x1fe/0x2c1 [ 160.324908][ T4319] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 160.324911][ T4319] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 160.324914][ T4319] ? rcu_is_watching+0x16/0xd0 [ 160.324917][ T4319] __kmalloc_noprof+0x443/0x760 [ 160.324920][ T4319] ? __rwlock_init+0x150/0x150 [ 160.324923][ T4319] ? alloc_buf.isra.0+0x4b/0x260 [ 160.324927][ T4319] ? do_raw_spin_unlock+0x59/0x250 [ 160.324929][ T4319] alloc_buf.isra.0+0x4b/0x260 [ 160.324931][ T4319] put_chars+0x1e1/0x2f0 [ 160.324933][ T4319] ? __send_to_port+0x420/0x420 [ 160.324935][ T4319] ? console_prepend_replay+0x20/0x20 [ 160.324937][ T4319] hvc_console_print+0x292/0x780 [ 160.324942][ T4319] ? hvc_write+0x3a0/0x3a0 [ 160.324944][ T4319] ? vsnprintf+0x668/0x1700 [ 160.324947][ T4319] ? __rwlock_init+0x150/0x150 [ 160.324949][ T4319] ? rcu_is_watching+0x16/0xd0 [ 160.324950][ T4319] ? rcu_is_watching+0x16/0xd0 [ 160.324952][ T4319] console_emit_next_record+0x22f/0x4c0 [ 160.324954][ T4319] ? devkmsg_read+0x4b0/0x4b0 [ 160.324957][ T4319] ? rcu_is_watching+0x16/0xd0 [ 160.324958][ T4319] ? rcu_is_watching+0x16/0xd0 [ 160.324958][ T4319] ? rcu_is_watching+0x16/0xd0 [ 160.324960][ T4319] ? lock_acquire+0x13c/0x160 [ 160.324962][ T4319] ? console_flush_one_record+0x111/0x710 [ 160.324964][ T4319] console_flush_one_record+0x46f/0x710 [ 160.324966][ T4319] ? console_emit_next_record+0x4c0/0x4c0 [ 160.324969][ T4319] console_unlock+0xee/0x1f0 [ 160.324971][ T4319] ? lock_acquire+0x13c/0x160 [ 160.324972][ T4319] ? console_flush_one_record+0x710/0x710 [ 160.324974][ T4319] ? rcu_is_watching+0x16/0xd0 [ 160.324975][ T4319] ? lock_release+0x184/0x1f0 [ 160.324976][ T4319] ? lock_acquire+0xe0/0x160 [ 160.324978][ T4319] ? __rcu_read_lock+0x70/0x70 [ 160.324979][ T4319] ? __down_trylock_console_sem+0x5e/0xa0 [ 160.324981][ T4319] ? vprintk_emit+0x320/0x3e0 [ 160.324983][ T4319] vprintk_emit+0x37c/0x3e0 [ 160.324984][ T4319] ? wake_up_klogd_work_func+0x90/0x90 [ 160.324986][ T4319] ? __rwlock_init+0x150/0x150 [ 160.324987][ T4319] ? filter_irq_stacks+0xd0/0xd0 [ 160.324990][ T4319] ? lock_acquire+0x13c/0x160 [ 160.324992][ T4319] ? rcu_is_watching+0x16/0xd0 [ 160.324993][ T4319] _printk+0xc7/0x100 [ 160.324996][ T4319] ? snapshot_read.cold+0x21/0x21 [ 160.324998][ T4319] ? br_multicast_flood+0x960/0x960 [ 160.325001][ T4319] ? rtnl_newlink_create+0x3de/0x850 [ 160.325004][ T4319] ? __rtnl_newlink+0x22b/0xa50 [ 160.325005][ T4319] ? rtnl_newlink+0x9f1/0x11b0 [ 160.325007][ T4319] br_set_state+0x22f/0x430 [ 160.325010][ T4319] br_init_port+0xc4/0x200 [ 160.325011][ T4319] new_nbp+0x3a0/0x650 [ 160.325014][ T4319] br_add_if+0x212/0x1320 [ 160.325015][ T4319] ? netif_set_allmulti+0x1f0/0x2c0 [ 160.325019][ T4319] do_set_master+0x3b2/0x780 [ 160.325021][ T4319] rtnl_newlink_create+0x3de/0x850 [ 160.325023][ T4319] ? rtnl_create_link+0xf20/0xf20 [ 160.325024][ T4319] ? __dev_get_by_name+0x12/0x50 [ 160.325026][ T4319] ? rtnl_dev_get+0xd7/0x170 [ 160.325030][ T4319] __rtnl_newlink+0x22b/0xa50 [ 160.325032][ T4319] rtnl_newlink+0x9f1/0x11b0 [ 160.325034][ T4319] ? rcu_is_watching+0x16/0xd0 [ 160.325036][ T4319] ? rtnl_bridge_getlink+0x850/0x850 [ 160.325037][ T4319] ? lock_acquire+0x13c/0x160 [ 160.325038][ T4319] ? rcu_is_watching+0x16/0xd0 [ 160.325040][ T4319] ? is_bpf_text_address+0x3e/0x110 [ 160.325042][ T4319] ? is_bpf_text_address+0x72/0x110 [ 160.325044][ T4319] ? arch_stack_walk+0xed/0x130 [ 160.325047][ T4319] ? rcu_is_watching+0x16/0xd0 [ 160.325048][ T4319] ? lock_acquire+0x13c/0x160 [ 160.325049][ T4319] ? rcu_is_watching+0x16/0xd0 [ 160.325050][ T4319] ? rtnl_bridge_getlink+0x850/0x850 [ 160.325052][ T4319] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 160.325053][ T4319] ? rtnl_link_fill+0x920/0x920 [ 160.325055][ T4319] ? filter_irq_stacks+0xd0/0xd0 [ 160.325056][ T4319] ? stack_depot_save_flags+0x1bc/0x790 [ 160.325060][ T4319] netlink_rcv_skb+0x14e/0x3a0 [ 160.325063][ T4319] ? rtnl_link_fill+0x920/0x920 [ 160.325064][ T4319] ? lock_release+0x184/0x1f0 [ 160.325066][ T4319] ? netlink_ack+0xcf0/0xcf0 [ 160.325067][ T4319] ? __netlink_lookup+0xb9/0x6b0 [ 160.325070][ T4319] ? rcu_is_watching+0x16/0xd0 [ 160.325072][ T4319] ? lock_release+0x184/0x1f0 [ 160.325074][ T4319] netlink_unicast+0x486/0x750 [ 160.325076][ T4319] ? netlink_attachskb+0x810/0x810 [ 160.325078][ T4319] ? next_uptodate_folio+0x2b/0x770 [ 160.325081][ T4319] netlink_sendmsg+0x75b/0xc90 [ 160.325083][ T4319] ? netlink_unicast+0x750/0x750 [ 160.325085][ T4319] ? lock_acquire+0x13c/0x160 [ 160.325086][ T4319] ? __import_iovec+0x36c/0x620 [ 160.325090][ T4319] __sock_sendmsg+0xce/0x190 [ 160.325092][ T4319] ____sys_sendmsg+0x61a/0x860 [ 160.325094][ T4319] ? copy_msghdr_from_user+0x279/0x420 [ 160.325096][ T4319] ? sock_write_iter+0x400/0x400 [ 160.325098][ T4319] ? move_addr_to_kernel+0x40/0x40 [ 160.325100][ T4319] ? do_fault_around+0x300/0x5a0 [ 160.325102][ T4319] ? lock_acquire+0x13c/0x160 [ 160.325104][ T4319] ___sys_sendmsg+0x14e/0x1d0 [ 160.325106][ T4319] ? do_pte_missing+0x86f/0xcc0 [ 160.325107][ T4319] ? copy_msghdr_from_user+0x420/0x420 [ 160.325109][ T4319] ? rcu_read_unlock+0x20/0x70 [ 160.325113][ T4319] __sys_sendmsg+0x12c/0x1d0 [ 160.325115][ T4319] ? __sys_sendmsg_sock+0x20/0x20 [ 160.325118][ T4319] ? rcu_is_watching+0x16/0xd0 [ 160.325119][ T4319] ? rcu_is_watching+0x16/0xd0 [ 160.325120][ T4319] do_syscall_64+0xff/0x530 [ 160.325123][ T4319] ? exc_page_fault+0xee/0x100 [ 160.325125][ T4319] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 160.325127][ T4319] RIP: 0033:0x7f29a93c254e [ 160.325129][ T4319] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 160.325131][ T4319] RSP: 002b:00007ffccfbc9450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 160.325134][ T4319] RAX: ffffffffffffffda RBX: 00007ffccfbc9c18 RCX: 00007f29a93c254e [ 160.325136][ T4319] RDX: 0000000000000000 RSI: 00007ffccfbc9500 RDI: 0000000000000005 [ 160.325137][ T4319] RBP: 00007ffccfbc9460 R08: 0000000000000000 R09: 0000000000000000 [ 160.325138][ T4319] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e992 [ 160.325139][ T4319] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffccfbc9bd0 [ 160.325141][ T4319] [ 160.342338][ T4319] br0: port 1(vx0) entered disabled state [ 160.342493][ T4319] vx0: entered allmulticast mode [ 160.343041][ T4319] vx0: entered promiscuous mode [ 160.343497][ T4319] br0: port 1(vx0) entered blocking state [ 160.343623][ T4319] br0: port 1(vx0) entered forwarding state [ 160.937408][ T4349] br0: port 1(vx0) entered blocking state [ 160.937602][ T4349] br0: port 1(vx0) entered disabled state [ 160.937805][ T4349] vx0: entered allmulticast mode [ 160.938383][ T4349] vx0: entered promiscuous mode [ 160.939151][ T4349] br0: port 1(vx0) entered blocking state [ 160.939323][ T4349] br0: port 1(vx0) entered forwarding state [ 161.594666][ T4388] veth0: renamed from veth1 [ 161.594679][ T4388] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 161.594682][ T4388] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4388, name: ip [ 161.594684][ T4388] preempt_count: 1, expected: 0 [ 161.594685][ T4388] RCU nest depth: 0, expected: 0 [ 161.594685][ T4388] INFO: lockdep is turned off. [ 161.594687][ T4388] irq event stamp: 0 [ 161.594688][ T4388] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 161.594691][ T4388] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 161.594698][ T4388] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 161.594700][ T4388] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 161.594702][ T4388] Preemption disabled at: [ 161.594703][ T4388] [] vprintk_emit+0x31b/0x3e0 [ 161.594709][ T4388] CPU: 3 UID: 0 PID: 4388 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 161.594712][ T4388] Tainted: [W]=WARN [ 161.594714][ T4388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 161.594715][ T4388] Call Trace: [ 161.594717][ T4388] [ 161.594718][ T4388] dump_stack_lvl+0x6f/0xa0 [ 161.594724][ T4388] ? vprintk_emit+0x31b/0x3e0 [ 161.594725][ T4388] __might_resched.cold+0x1fe/0x2c1 [ 161.594730][ T4388] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 161.594733][ T4388] ? rcu_is_watching+0x16/0xd0 [ 161.594735][ T4388] __kmalloc_noprof+0x443/0x760 [ 161.594738][ T4388] ? __rwlock_init+0x150/0x150 [ 161.594741][ T4388] ? alloc_buf.isra.0+0x4b/0x260 [ 161.594746][ T4388] ? do_raw_spin_unlock+0x59/0x250 [ 161.594748][ T4388] alloc_buf.isra.0+0x4b/0x260 [ 161.594750][ T4388] put_chars+0x1e1/0x2f0 [ 161.594752][ T4388] ? __send_to_port+0x420/0x420 [ 161.594753][ T4388] ? printk_get_next_message+0x240/0x650 [ 161.594755][ T4388] ? console_prepend_replay+0x20/0x20 [ 161.594757][ T4388] ? pointer+0x794/0xed0 [ 161.594761][ T4388] hvc_console_print+0x292/0x780 [ 161.594766][ T4388] ? hvc_write+0x3a0/0x3a0 [ 161.594767][ T4388] ? __rwlock_init+0x150/0x150 [ 161.594769][ T4388] ? lock_acquire+0x13c/0x160 [ 161.594772][ T4388] console_emit_next_record+0x22f/0x4c0 [ 161.594774][ T4388] ? devkmsg_read+0x4b0/0x4b0 [ 161.594776][ T4388] ? rcu_is_watching+0x16/0xd0 [ 161.594778][ T4388] ? rcu_is_watching+0x16/0xd0 [ 161.594778][ T4388] ? rcu_is_watching+0x16/0xd0 [ 161.594780][ T4388] ? lock_acquire+0x13c/0x160 [ 161.594781][ T4388] ? console_flush_one_record+0x111/0x710 [ 161.594783][ T4388] console_flush_one_record+0x46f/0x710 [ 161.594786][ T4388] ? console_emit_next_record+0x4c0/0x4c0 [ 161.594789][ T4388] console_unlock+0xee/0x1f0 [ 161.594790][ T4388] ? lock_acquire+0x13c/0x160 [ 161.594792][ T4388] ? console_flush_one_record+0x710/0x710 [ 161.594794][ T4388] ? rcu_is_watching+0x16/0xd0 [ 161.594795][ T4388] ? lock_release+0x184/0x1f0 [ 161.594797][ T4388] ? lock_acquire+0xe0/0x160 [ 161.594798][ T4388] ? __rcu_read_lock+0x70/0x70 [ 161.594800][ T4388] ? __down_trylock_console_sem+0x5e/0xa0 [ 161.594802][ T4388] ? vprintk_emit+0x320/0x3e0 [ 161.594803][ T4388] vprintk_emit+0x37c/0x3e0 [ 161.594805][ T4388] ? wake_up_klogd_work_func+0x90/0x90 [ 161.594806][ T4388] ? prepare_to_wait_event+0x8d/0x740 [ 161.594809][ T4388] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 161.594812][ T4388] ? _mutex_trylock_nest_lock+0x390/0x390 [ 161.594814][ T4388] _printk+0xc7/0x100 [ 161.594817][ T4388] ? snapshot_read.cold+0x21/0x21 [ 161.594819][ T4388] ? synchronize_rcu_normal+0x340/0x340 [ 161.594822][ T4388] ? netdev_name+0x43/0x60 [ 161.594825][ T4388] ? __netdev_printk+0x17f/0x1d0 [ 161.594827][ T4388] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 161.594830][ T4388] netdev_info+0xe2/0x116 [ 161.594833][ T4388] ? netdev_notice+0x120/0x120 [ 161.594835][ T4388] ? do_raw_spin_lock+0x131/0x280 [ 161.594837][ T4388] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 161.594839][ T4388] ? __rwlock_init+0x150/0x150 [ 161.594841][ T4388] ? rcu_is_watching+0x16/0xd0 [ 161.594842][ T4388] ? rcu_is_watching+0x16/0xd0 [ 161.594843][ T4388] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 161.594844][ T4388] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 161.594846][ T4388] ? trace_irq_enable.constprop.0+0x30/0x160 [ 161.594847][ T4388] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 161.594849][ T4388] netif_change_name.cold+0x4f/0x89 [ 161.594850][ T4388] ? register_netdev+0x40/0x40 [ 161.594851][ T4388] ? lock_release+0x184/0x1f0 [ 161.594854][ T4388] ? netdev_adjacent_rename_links+0x470/0x470 [ 161.594856][ T4388] ? __kernel_text_address+0x12/0x30 [ 161.594858][ T4388] ? write_profile+0xf0/0xf0 [ 161.594861][ T4388] ? __asan_memset+0x27/0x50 [ 161.594865][ T4388] do_setlink.isra.0+0x1f7d/0x2a60 [ 161.594867][ T4388] ? stack_trace_save+0x93/0xc0 [ 161.594868][ T4388] ? rtnl_link_get_size+0x350/0x350 [ 161.594869][ T4388] ? rcu_is_watching+0x16/0xd0 [ 161.594870][ T4388] ? stack_depot_save_flags+0x1bc/0x790 [ 161.594874][ T4388] ? kasan_save_stack+0x3d/0x50 [ 161.594876][ T4388] ? kasan_save_stack+0x2f/0x50 [ 161.594877][ T4388] ? kasan_save_track+0x14/0x30 [ 161.594878][ T4388] ? __kasan_kmalloc+0x7b/0x90 [ 161.594879][ T4388] ? __kmalloc_cache_noprof+0x29a/0x620 [ 161.594880][ T4388] ? rtnl_newlink+0x124/0x11b0 [ 161.594881][ T4388] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 161.594883][ T4388] ? netlink_rcv_skb+0x14e/0x3a0 [ 161.594885][ T4388] ? netlink_unicast+0x486/0x750 [ 161.594887][ T4388] ? netlink_sendmsg+0x75b/0xc90 [ 161.594889][ T4388] ? __sock_sendmsg+0xce/0x190 [ 161.594891][ T4388] ? ____sys_sendmsg+0x61a/0x860 [ 161.594892][ T4388] ? ___sys_sendmsg+0x14e/0x1d0 [ 161.594894][ T4388] ? __sys_sendmsg+0x12c/0x1d0 [ 161.594895][ T4388] ? do_syscall_64+0xff/0x530 [ 161.594898][ T4388] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 161.594900][ T4388] ? rcu_is_watching+0x16/0xd0 [ 161.594901][ T4388] ? lock_acquire+0x13c/0x160 [ 161.594903][ T4388] ? rcu_is_watching+0x16/0xd0 [ 161.594904][ T4388] ? rcu_is_watching+0x16/0xd0 [ 161.594905][ T4388] ? trace_contention_end+0xb3/0x180 [ 161.594906][ T4388] ? __mutex_lock+0x1db/0x1ea0 [ 161.594907][ T4388] ? __mutex_lock+0x9a3/0x1ea0 [ 161.594908][ T4388] ? rtnl_newlink+0x9a8/0x11b0 [ 161.594910][ T4388] ? ww_mutex_lock+0x160/0x160 [ 161.594911][ T4388] ? nla_get_range_signed+0x3d0/0x3d0 [ 161.594914][ T4388] ? rcu_is_watching+0x16/0xd0 [ 161.594915][ T4388] ? __rtnl_newlink+0x3fa/0xa50 [ 161.594917][ T4388] rtnl_newlink+0x9f1/0x11b0 [ 161.594919][ T4388] ? rcu_is_watching+0x16/0xd0 [ 161.594920][ T4388] ? rtnl_bridge_getlink+0x850/0x850 [ 161.594922][ T4388] ? lock_acquire+0x13c/0x160 [ 161.594923][ T4388] ? rcu_is_watching+0x16/0xd0 [ 161.594924][ T4388] ? is_bpf_text_address+0x3e/0x110 [ 161.594927][ T4388] ? is_bpf_text_address+0x72/0x110 [ 161.594928][ T4388] ? kernel_text_address+0x149/0x170 [ 161.594930][ T4388] ? rcu_is_watching+0x16/0xd0 [ 161.594931][ T4388] ? cap_capable+0x1d7/0x3d0 [ 161.594934][ T4388] ? arch_stack_walk+0xed/0x130 [ 161.594936][ T4388] ? rcu_is_watching+0x16/0xd0 [ 161.594937][ T4388] ? lock_acquire+0x13c/0x160 [ 161.594939][ T4388] ? rcu_is_watching+0x16/0xd0 [ 161.594940][ T4388] ? rtnl_bridge_getlink+0x850/0x850 [ 161.594941][ T4388] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 161.594943][ T4388] ? rtnl_link_fill+0x920/0x920 [ 161.594944][ T4388] ? filter_irq_stacks+0xd0/0xd0 [ 161.594946][ T4388] ? stack_depot_save_flags+0x1bc/0x790 [ 161.594948][ T4388] netlink_rcv_skb+0x14e/0x3a0 [ 161.594950][ T4388] ? rtnl_link_fill+0x920/0x920 [ 161.594951][ T4388] ? lock_release+0x184/0x1f0 [ 161.594953][ T4388] ? netlink_ack+0xcf0/0xcf0 [ 161.594954][ T4388] ? __netlink_lookup+0xb9/0x6b0 [ 161.594957][ T4388] ? rcu_is_watching+0x16/0xd0 [ 161.594959][ T4388] ? lock_release+0x184/0x1f0 [ 161.594961][ T4388] netlink_unicast+0x486/0x750 [ 161.594963][ T4388] ? netlink_attachskb+0x810/0x810 [ 161.594965][ T4388] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 161.594967][ T4388] netlink_sendmsg+0x75b/0xc90 [ 161.594969][ T4388] ? netlink_unicast+0x750/0x750 [ 161.594970][ T4388] ? kernel_text_address+0x149/0x170 [ 161.594972][ T4388] ? lock_acquire+0x13c/0x160 [ 161.594974][ T4388] ? __import_iovec+0x36c/0x620 [ 161.594976][ T4388] __sock_sendmsg+0xce/0x190 [ 161.594978][ T4388] ____sys_sendmsg+0x61a/0x860 [ 161.594980][ T4388] ? copy_msghdr_from_user+0x279/0x420 [ 161.594982][ T4388] ? sock_write_iter+0x400/0x400 [ 161.594983][ T4388] ? move_addr_to_kernel+0x40/0x40 [ 161.594985][ T4388] ? filter_irq_stacks+0xd0/0xd0 [ 161.594987][ T4388] ___sys_sendmsg+0x14e/0x1d0 [ 161.594989][ T4388] ? copy_msghdr_from_user+0x420/0x420 [ 161.594994][ T4388] __sys_sendmsg+0x12c/0x1d0 [ 161.594996][ T4388] ? __sys_sendmsg_sock+0x20/0x20 [ 161.594999][ T4388] ? rcu_is_watching+0x16/0xd0 [ 161.595000][ T4388] do_syscall_64+0xff/0x530 [ 161.595002][ T4388] ? exc_page_fault+0xee/0x100 [ 161.595004][ T4388] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 161.595005][ T4388] RIP: 0033:0x7f95bdb3f54e [ 161.595008][ T4388] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 161.595009][ T4388] RSP: 002b:00007ffeeb96a4f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 161.595013][ T4388] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f95bdb3f54e [ 161.595014][ T4388] RDX: 0000000000000000 RSI: 00007ffeeb96a5a0 RDI: 0000000000000005 [ 161.595015][ T4388] RBP: 00007ffeeb96a500 R08: 0000000000000000 R09: 0000000000000000 [ 161.595016][ T4388] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e993 [ 161.595017][ T4388] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeeb96ac60 [ 161.595019][ T4388] [ 162.066620][ T4415] br0: port 1(vx0) entered blocking state [ 162.066782][ T4415] br0: port 1(vx0) entered disabled state [ 162.066917][ T4415] vx0: entered allmulticast mode [ 162.067448][ T4415] vx0: entered promiscuous mode [ 162.067850][ T4415] br0: port 1(vx0) entered blocking state [ 162.067981][ T4415] br0: port 1(vx0) entered forwarding state [ 162.655891][ T4445] br0: port 1(vx0) entered blocking state [ 162.655904][ T4445] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 162.655906][ T4445] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4445, name: ip [ 162.655907][ T4445] preempt_count: 1, expected: 0 [ 162.655909][ T4445] RCU nest depth: 0, expected: 0 [ 162.655909][ T4445] INFO: lockdep is turned off. [ 162.655911][ T4445] irq event stamp: 0 [ 162.655912][ T4445] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 162.655915][ T4445] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 162.655922][ T4445] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 162.655924][ T4445] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 162.655926][ T4445] Preemption disabled at: [ 162.655927][ T4445] [] vprintk_emit+0x31b/0x3e0 [ 162.655933][ T4445] CPU: 3 UID: 0 PID: 4445 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 162.655936][ T4445] Tainted: [W]=WARN [ 162.655937][ T4445] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 162.655939][ T4445] Call Trace: [ 162.655941][ T4445] [ 162.655942][ T4445] dump_stack_lvl+0x6f/0xa0 [ 162.655947][ T4445] ? vprintk_emit+0x31b/0x3e0 [ 162.655949][ T4445] __might_resched.cold+0x1fe/0x2c1 [ 162.655952][ T4445] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 162.655954][ T4445] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 162.655958][ T4445] ? rcu_is_watching+0x16/0xd0 [ 162.655960][ T4445] __kmalloc_noprof+0x443/0x760 [ 162.655963][ T4445] ? __rwlock_init+0x150/0x150 [ 162.655966][ T4445] ? alloc_buf.isra.0+0x4b/0x260 [ 162.655971][ T4445] ? do_raw_spin_unlock+0x59/0x250 [ 162.655973][ T4445] alloc_buf.isra.0+0x4b/0x260 [ 162.655976][ T4445] put_chars+0x1e1/0x2f0 [ 162.655977][ T4445] ? __send_to_port+0x420/0x420 [ 162.655979][ T4445] ? console_prepend_replay+0x20/0x20 [ 162.655982][ T4445] hvc_console_print+0x292/0x780 [ 162.655986][ T4445] ? hvc_write+0x3a0/0x3a0 [ 162.655988][ T4445] ? vsnprintf+0x668/0x1700 [ 162.655991][ T4445] ? __rwlock_init+0x150/0x150 [ 162.655993][ T4445] ? rcu_is_watching+0x16/0xd0 [ 162.655994][ T4445] ? rcu_is_watching+0x16/0xd0 [ 162.655996][ T4445] console_emit_next_record+0x22f/0x4c0 [ 162.655999][ T4445] ? devkmsg_read+0x4b0/0x4b0 [ 162.656001][ T4445] ? rcu_is_watching+0x16/0xd0 [ 162.656002][ T4445] ? rcu_is_watching+0x16/0xd0 [ 162.656003][ T4445] ? rcu_is_watching+0x16/0xd0 [ 162.656004][ T4445] ? lock_acquire+0x13c/0x160 [ 162.656007][ T4445] ? console_flush_one_record+0x111/0x710 [ 162.656008][ T4445] console_flush_one_record+0x46f/0x710 [ 162.656011][ T4445] ? console_emit_next_record+0x4c0/0x4c0 [ 162.656013][ T4445] console_unlock+0xee/0x1f0 [ 162.656015][ T4445] ? lock_acquire+0x13c/0x160 [ 162.656017][ T4445] ? console_flush_one_record+0x710/0x710 [ 162.656019][ T4445] ? rcu_is_watching+0x16/0xd0 [ 162.656020][ T4445] ? lock_release+0x184/0x1f0 [ 162.656021][ T4445] ? lock_acquire+0xe0/0x160 [ 162.656023][ T4445] ? __rcu_read_lock+0x70/0x70 [ 162.656024][ T4445] ? __down_trylock_console_sem+0x5e/0xa0 [ 162.656026][ T4445] ? vprintk_emit+0x320/0x3e0 [ 162.656028][ T4445] vprintk_emit+0x37c/0x3e0 [ 162.656030][ T4445] ? wake_up_klogd_work_func+0x90/0x90 [ 162.656031][ T4445] ? __rwlock_init+0x150/0x150 [ 162.656033][ T4445] ? filter_irq_stacks+0xd0/0xd0 [ 162.656035][ T4445] ? lock_acquire+0x13c/0x160 [ 162.656037][ T4445] ? rcu_is_watching+0x16/0xd0 [ 162.656039][ T4445] _printk+0xc7/0x100 [ 162.656041][ T4445] ? snapshot_read.cold+0x21/0x21 [ 162.656043][ T4445] ? br_multicast_flood+0x960/0x960 [ 162.656047][ T4445] ? rtnl_newlink_create+0x3de/0x850 [ 162.656050][ T4445] ? __rtnl_newlink+0x22b/0xa50 [ 162.656051][ T4445] ? rtnl_newlink+0x9f1/0x11b0 [ 162.656053][ T4445] br_set_state+0x22f/0x430 [ 162.656056][ T4445] br_init_port+0xc4/0x200 [ 162.656057][ T4445] new_nbp+0x3a0/0x650 [ 162.656059][ T4445] br_add_if+0x212/0x1320 [ 162.656061][ T4445] ? netif_set_allmulti+0x1f0/0x2c0 [ 162.656065][ T4445] do_set_master+0x3b2/0x780 [ 162.656067][ T4445] rtnl_newlink_create+0x3de/0x850 [ 162.656069][ T4445] ? rtnl_create_link+0xf20/0xf20 [ 162.656070][ T4445] ? __dev_get_by_name+0x12/0x50 [ 162.656072][ T4445] ? rtnl_dev_get+0xd7/0x170 [ 162.656076][ T4445] __rtnl_newlink+0x22b/0xa50 [ 162.656078][ T4445] rtnl_newlink+0x9f1/0x11b0 [ 162.656080][ T4445] ? rcu_is_watching+0x16/0xd0 [ 162.656082][ T4445] ? rtnl_bridge_getlink+0x850/0x850 [ 162.656083][ T4445] ? lock_acquire+0x13c/0x160 [ 162.656084][ T4445] ? rcu_is_watching+0x16/0xd0 [ 162.656086][ T4445] ? is_bpf_text_address+0x3e/0x110 [ 162.656088][ T4445] ? is_bpf_text_address+0x72/0x110 [ 162.656090][ T4445] ? arch_stack_walk+0xed/0x130 [ 162.656093][ T4445] ? rcu_is_watching+0x16/0xd0 [ 162.656094][ T4445] ? lock_acquire+0x13c/0x160 [ 162.656095][ T4445] ? rcu_is_watching+0x16/0xd0 [ 162.656096][ T4445] ? rtnl_bridge_getlink+0x850/0x850 [ 162.656098][ T4445] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 162.656100][ T4445] ? rtnl_link_fill+0x920/0x920 [ 162.656101][ T4445] ? filter_irq_stacks+0xd0/0xd0 [ 162.656102][ T4445] ? stack_depot_save_flags+0x1bc/0x790 [ 162.656106][ T4445] netlink_rcv_skb+0x14e/0x3a0 [ 162.656109][ T4445] ? rtnl_link_fill+0x920/0x920 [ 162.656111][ T4445] ? lock_release+0x184/0x1f0 [ 162.656112][ T4445] ? netlink_ack+0xcf0/0xcf0 [ 162.656114][ T4445] ? __netlink_lookup+0xb9/0x6b0 [ 162.656117][ T4445] ? rcu_is_watching+0x16/0xd0 [ 162.656118][ T4445] ? lock_release+0x184/0x1f0 [ 162.656120][ T4445] netlink_unicast+0x486/0x750 [ 162.656122][ T4445] ? netlink_attachskb+0x810/0x810 [ 162.656124][ T4445] ? next_uptodate_folio+0x2b/0x770 [ 162.656127][ T4445] netlink_sendmsg+0x75b/0xc90 [ 162.656129][ T4445] ? netlink_unicast+0x750/0x750 [ 162.656131][ T4445] ? lock_acquire+0x13c/0x160 [ 162.656133][ T4445] ? __import_iovec+0x36c/0x620 [ 162.656136][ T4445] __sock_sendmsg+0xce/0x190 [ 162.656139][ T4445] ____sys_sendmsg+0x61a/0x860 [ 162.656141][ T4445] ? copy_msghdr_from_user+0x279/0x420 [ 162.656143][ T4445] ? sock_write_iter+0x400/0x400 [ 162.656144][ T4445] ? move_addr_to_kernel+0x40/0x40 [ 162.656146][ T4445] ? do_fault_around+0x300/0x5a0 [ 162.656149][ T4445] ? lock_acquire+0x13c/0x160 [ 162.656151][ T4445] ___sys_sendmsg+0x14e/0x1d0 [ 162.656152][ T4445] ? do_pte_missing+0x86f/0xcc0 [ 162.656154][ T4445] ? copy_msghdr_from_user+0x420/0x420 [ 162.656155][ T4445] ? rcu_read_unlock+0x20/0x70 [ 162.656160][ T4445] __sys_sendmsg+0x12c/0x1d0 [ 162.656162][ T4445] ? __sys_sendmsg_sock+0x20/0x20 [ 162.656164][ T4445] ? rcu_is_watching+0x16/0xd0 [ 162.656166][ T4445] ? rcu_is_watching+0x16/0xd0 [ 162.656167][ T4445] do_syscall_64+0xff/0x530 [ 162.656170][ T4445] ? exc_page_fault+0xee/0x100 [ 162.656171][ T4445] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 162.656174][ T4445] RIP: 0033:0x7f04968bc54e [ 162.656175][ T4445] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 162.656177][ T4445] RSP: 002b:00007ffe8d6534e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 162.656181][ T4445] RAX: ffffffffffffffda RBX: 00007ffe8d653ca8 RCX: 00007f04968bc54e [ 162.656183][ T4445] RDX: 0000000000000000 RSI: 00007ffe8d653590 RDI: 0000000000000005 [ 162.656183][ T4445] RBP: 00007ffe8d6534f0 R08: 0000000000000000 R09: 0000000000000000 [ 162.656184][ T4445] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e995 [ 162.656185][ T4445] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe8d653c60 [ 162.656188][ T4445] [ 162.673385][ T4445] br0: port 1(vx0) entered disabled state [ 162.673520][ T4445] vx0: entered allmulticast mode [ 162.674056][ T4445] vx0: entered promiscuous mode [ 162.674463][ T4445] br0: port 1(vx0) entered blocking state [ 162.674589][ T4445] br0: port 1(vx0) entered forwarding state [ 168.192876][ T12] vx0: left allmulticast mode [ 168.192891][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 168.192894][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 168.192895][ T12] preempt_count: 1, expected: 0 [ 168.192896][ T12] RCU nest depth: 0, expected: 0 [ 168.192897][ T12] INFO: lockdep is turned off. [ 168.192898][ T12] irq event stamp: 2728660 [ 168.192899][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 168.192908][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 168.192911][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 168.192915][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 168.192918][ T12] Preemption disabled at: [ 168.192919][ T12] [] vprintk_emit+0x31b/0x3e0 [ 168.192925][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 168.192929][ T12] Tainted: [W]=WARN [ 168.192930][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 168.192932][ T12] Workqueue: netns cleanup_net [ 168.192938][ T12] Call Trace: [ 168.192940][ T12] [ 168.192942][ T12] dump_stack_lvl+0x6f/0xa0 [ 168.192947][ T12] ? vprintk_emit+0x31b/0x3e0 [ 168.192948][ T12] __might_resched.cold+0x1fe/0x2c1 [ 168.192952][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 168.192954][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 168.192958][ T12] ? rcu_is_watching+0x16/0xd0 [ 168.192961][ T12] __kmalloc_noprof+0x443/0x760 [ 168.192964][ T12] ? __rwlock_init+0x150/0x150 [ 168.192967][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 168.192971][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 168.192973][ T12] alloc_buf.isra.0+0x4b/0x260 [ 168.192976][ T12] put_chars+0x1e1/0x2f0 [ 168.192977][ T12] ? __send_to_port+0x420/0x420 [ 168.192979][ T12] ? console_prepend_replay+0x20/0x20 [ 168.192981][ T12] hvc_console_print+0x292/0x780 [ 168.192986][ T12] ? hvc_write+0x3a0/0x3a0 [ 168.192988][ T12] ? vsnprintf+0x527/0x1700 [ 168.192990][ T12] ? __rwlock_init+0x150/0x150 [ 168.192992][ T12] ? rcu_is_watching+0x16/0xd0 [ 168.192993][ T12] ? rcu_is_watching+0x16/0xd0 [ 168.192995][ T12] console_emit_next_record+0x22f/0x4c0 [ 168.192997][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 168.192999][ T12] ? rcu_is_watching+0x16/0xd0 [ 168.193000][ T12] ? rcu_is_watching+0x16/0xd0 [ 168.193001][ T12] ? rcu_is_watching+0x16/0xd0 [ 168.193002][ T12] ? lock_acquire+0x13c/0x160 [ 168.193005][ T12] ? console_flush_one_record+0x111/0x710 [ 168.193007][ T12] console_flush_one_record+0x46f/0x710 [ 168.193009][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 168.193012][ T12] console_unlock+0xee/0x1f0 [ 168.193014][ T12] ? lock_acquire+0x13c/0x160 [ 168.193015][ T12] ? console_flush_one_record+0x710/0x710 [ 168.193017][ T12] ? rcu_is_watching+0x16/0xd0 [ 168.193018][ T12] ? lock_release+0x184/0x1f0 [ 168.193020][ T12] ? lock_acquire+0xe0/0x160 [ 168.193021][ T12] ? __rcu_read_lock+0x70/0x70 [ 168.193023][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 168.193025][ T12] ? vprintk_emit+0x320/0x3e0 [ 168.193026][ T12] vprintk_emit+0x37c/0x3e0 [ 168.193028][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 168.193029][ T12] ? cleanup_net+0x431/0x940 [ 168.193031][ T12] ? worker_thread+0x4f1/0xd60 [ 168.193033][ T12] ? kthread+0x367/0x460 [ 168.193035][ T12] ? ret_from_fork+0x474/0x6b0 [ 168.193038][ T12] ? ret_from_fork_asm+0x11/0x20 [ 168.193041][ T12] _printk+0xc7/0x100 [ 168.193044][ T12] ? snapshot_read.cold+0x21/0x21 [ 168.193047][ T12] ? netdev_name+0x43/0x60 [ 168.193050][ T12] ? __netdev_printk+0x17f/0x1d0 [ 168.193052][ T12] netdev_info+0xe2/0x116 [ 168.193054][ T12] ? netdev_notice+0x120/0x120 [ 168.193056][ T12] ? rcu_is_watching+0x16/0xd0 [ 168.193058][ T12] ? __up_read+0x355/0x9e0 [ 168.193059][ T12] ? trace_hardirqs_on+0x36/0x40 [ 168.193062][ T12] ? down_write_nested+0x200/0x200 [ 168.193064][ T12] ? mutex_is_locked+0x1c/0x50 [ 168.193065][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 168.193067][ T12] dev_set_allmulti+0xa6/0x240 [ 168.193070][ T12] del_nbp+0xb7/0xc10 [ 168.193074][ T12] br_dev_delete+0x9d/0x1e0 [ 168.193076][ T12] br_net_exit_rtnl+0xb8/0x110 [ 168.193078][ T12] ops_undo_list+0x5be/0x8f0 [ 168.193080][ T12] ? netns_install+0x2a0/0x2a0 [ 168.193082][ T12] ? idr_destroy+0x121/0x250 [ 168.193085][ T12] cleanup_net+0x431/0x940 [ 168.193086][ T12] ? net_passive_dec+0x230/0x230 [ 168.193088][ T12] ? lock_acquire+0x13c/0x160 [ 168.193090][ T12] ? rcu_is_watching+0x16/0xd0 [ 168.193092][ T12] process_one_work+0xe3e/0x1560 [ 168.193094][ T12] ? __queue_delayed_work+0x470/0x470 [ 168.193097][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 168.193099][ T12] ? __rwlock_init+0x150/0x150 [ 168.193101][ T12] worker_thread+0x4f1/0xd60 [ 168.193104][ T12] ? rescuer_thread+0x1340/0x1340 [ 168.193106][ T12] kthread+0x367/0x460 [ 168.193107][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 168.193109][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 168.193111][ T12] ret_from_fork+0x474/0x6b0 [ 168.193113][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 168.193115][ T12] ? __switch_to+0x5a3/0xe00 [ 168.193118][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 168.193120][ T12] ret_from_fork_asm+0x11/0x20 [ 168.193123][ T12] [ 168.204928][ T12] vx0: left promiscuous mode [ 168.205246][ T12] br0: port 1(vx0) entered disabled state [ 168.280958][ T12] vx0: left allmulticast mode [ 168.281105][ T12] vx0: left promiscuous mode [ 168.281286][ T12] br0: port 1(vx0) entered disabled state [ 168.367165][ T12] vx0: left allmulticast mode [ 168.367333][ T12] vx0: left promiscuous mode [ 168.367539][ T12] br0: port 1(vx0) entered disabled state [ 168.452608][ T12] vx0: left allmulticast mode [ 168.452782][ T12] vx0: left promiscuous mode [ 168.452963][ T12] br0: port 1(vx0) entered disabled state [ 168.927518][ T4524] veth0: renamed from veth1 [ 169.407117][ T4568] br0: port 1(vx0) entered blocking state [ 169.407130][ T4568] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 169.407132][ T4568] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4568, name: ip [ 169.407134][ T4568] preempt_count: 1, expected: 0 [ 169.407135][ T4568] RCU nest depth: 0, expected: 0 [ 169.407136][ T4568] INFO: lockdep is turned off. [ 169.407137][ T4568] irq event stamp: 0 [ 169.407138][ T4568] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 169.407143][ T4568] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 169.407150][ T4568] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 169.407152][ T4568] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 169.407154][ T4568] Preemption disabled at: [ 169.407154][ T4568] [] vprintk_emit+0x31b/0x3e0 [ 169.407161][ T4568] CPU: 2 UID: 0 PID: 4568 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 169.407164][ T4568] Tainted: [W]=WARN [ 169.407166][ T4568] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 169.407167][ T4568] Call Trace: [ 169.407169][ T4568] [ 169.407171][ T4568] dump_stack_lvl+0x6f/0xa0 [ 169.407176][ T4568] ? vprintk_emit+0x31b/0x3e0 [ 169.407177][ T4568] __might_resched.cold+0x1fe/0x2c1 [ 169.407181][ T4568] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 169.407184][ T4568] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 169.407187][ T4568] ? rcu_is_watching+0x16/0xd0 [ 169.407189][ T4568] __kmalloc_noprof+0x443/0x760 [ 169.407192][ T4568] ? __rwlock_init+0x150/0x150 [ 169.407195][ T4568] ? alloc_buf.isra.0+0x4b/0x260 [ 169.407200][ T4568] ? do_raw_spin_unlock+0x59/0x250 [ 169.407202][ T4568] alloc_buf.isra.0+0x4b/0x260 [ 169.407204][ T4568] put_chars+0x1e1/0x2f0 [ 169.407206][ T4568] ? __send_to_port+0x420/0x420 [ 169.407208][ T4568] ? console_prepend_replay+0x20/0x20 [ 169.407211][ T4568] hvc_console_print+0x292/0x780 [ 169.407215][ T4568] ? hvc_write+0x3a0/0x3a0 [ 169.407222][ T4568] ? vsnprintf+0x668/0x1700 [ 169.407225][ T4568] ? __rwlock_init+0x150/0x150 [ 169.407227][ T4568] ? rcu_is_watching+0x16/0xd0 [ 169.407228][ T4568] ? rcu_is_watching+0x16/0xd0 [ 169.407230][ T4568] console_emit_next_record+0x22f/0x4c0 [ 169.407233][ T4568] ? devkmsg_read+0x4b0/0x4b0 [ 169.407235][ T4568] ? rcu_is_watching+0x16/0xd0 [ 169.407236][ T4568] ? rcu_is_watching+0x16/0xd0 [ 169.407237][ T4568] ? rcu_is_watching+0x16/0xd0 [ 169.407238][ T4568] ? lock_acquire+0x13c/0x160 [ 169.407241][ T4568] ? console_flush_one_record+0x111/0x710 [ 169.407243][ T4568] console_flush_one_record+0x46f/0x710 [ 169.407245][ T4568] ? console_emit_next_record+0x4c0/0x4c0 [ 169.407248][ T4568] console_unlock+0xee/0x1f0 [ 169.407250][ T4568] ? lock_acquire+0x13c/0x160 [ 169.407252][ T4568] ? console_flush_one_record+0x710/0x710 [ 169.407253][ T4568] ? rcu_is_watching+0x16/0xd0 [ 169.407254][ T4568] ? lock_release+0x184/0x1f0 [ 169.407256][ T4568] ? lock_acquire+0xe0/0x160 [ 169.407257][ T4568] ? __rcu_read_lock+0x70/0x70 [ 169.407259][ T4568] ? __down_trylock_console_sem+0x5e/0xa0 [ 169.407261][ T4568] ? vprintk_emit+0x320/0x3e0 [ 169.407262][ T4568] vprintk_emit+0x37c/0x3e0 [ 169.407264][ T4568] ? wake_up_klogd_work_func+0x90/0x90 [ 169.407265][ T4568] ? __rwlock_init+0x150/0x150 [ 169.407267][ T4568] ? filter_irq_stacks+0xd0/0xd0 [ 169.407270][ T4568] ? lock_acquire+0x13c/0x160 [ 169.407271][ T4568] ? rcu_is_watching+0x16/0xd0 [ 169.407273][ T4568] _printk+0xc7/0x100 [ 169.407276][ T4568] ? snapshot_read.cold+0x21/0x21 [ 169.407278][ T4568] ? br_multicast_flood+0x960/0x960 [ 169.407281][ T4568] ? rtnl_newlink_create+0x3de/0x850 [ 169.407284][ T4568] ? __rtnl_newlink+0x22b/0xa50 [ 169.407285][ T4568] ? rtnl_newlink+0x9f1/0x11b0 [ 169.407287][ T4568] br_set_state+0x22f/0x430 [ 169.407290][ T4568] br_init_port+0xc4/0x200 [ 169.407292][ T4568] new_nbp+0x3a0/0x650 [ 169.407294][ T4568] br_add_if+0x212/0x1320 [ 169.407296][ T4568] ? netif_set_allmulti+0x1f0/0x2c0 [ 169.407300][ T4568] do_set_master+0x3b2/0x780 [ 169.407302][ T4568] rtnl_newlink_create+0x3de/0x850 [ 169.407304][ T4568] ? rtnl_create_link+0xf20/0xf20 [ 169.407305][ T4568] ? __dev_get_by_name+0x12/0x50 [ 169.407307][ T4568] ? rtnl_dev_get+0xd7/0x170 [ 169.407311][ T4568] __rtnl_newlink+0x22b/0xa50 [ 169.407313][ T4568] rtnl_newlink+0x9f1/0x11b0 [ 169.407315][ T4568] ? rcu_is_watching+0x16/0xd0 [ 169.407316][ T4568] ? rtnl_bridge_getlink+0x850/0x850 [ 169.407318][ T4568] ? lock_acquire+0x13c/0x160 [ 169.407319][ T4568] ? rcu_is_watching+0x16/0xd0 [ 169.407321][ T4568] ? is_bpf_text_address+0x3e/0x110 [ 169.407323][ T4568] ? is_bpf_text_address+0x72/0x110 [ 169.407325][ T4568] ? arch_stack_walk+0xed/0x130 [ 169.407328][ T4568] ? rcu_is_watching+0x16/0xd0 [ 169.407329][ T4568] ? lock_acquire+0x13c/0x160 [ 169.407330][ T4568] ? rcu_is_watching+0x16/0xd0 [ 169.407331][ T4568] ? rtnl_bridge_getlink+0x850/0x850 [ 169.407333][ T4568] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 169.407334][ T4568] ? rtnl_link_fill+0x920/0x920 [ 169.407336][ T4568] ? filter_irq_stacks+0xd0/0xd0 [ 169.407337][ T4568] ? stack_depot_save_flags+0x1bc/0x790 [ 169.407341][ T4568] netlink_rcv_skb+0x14e/0x3a0 [ 169.407344][ T4568] ? rtnl_link_fill+0x920/0x920 [ 169.407345][ T4568] ? lock_release+0x184/0x1f0 [ 169.407347][ T4568] ? netlink_ack+0xcf0/0xcf0 [ 169.407349][ T4568] ? __netlink_lookup+0xb9/0x6b0 [ 169.407352][ T4568] ? rcu_is_watching+0x16/0xd0 [ 169.407353][ T4568] ? lock_release+0x184/0x1f0 [ 169.407355][ T4568] netlink_unicast+0x486/0x750 [ 169.407357][ T4568] ? netlink_attachskb+0x810/0x810 [ 169.407359][ T4568] ? next_uptodate_folio+0x2b/0x770 [ 169.407362][ T4568] netlink_sendmsg+0x75b/0xc90 [ 169.407364][ T4568] ? netlink_unicast+0x750/0x750 [ 169.407366][ T4568] ? lock_acquire+0x13c/0x160 [ 169.407368][ T4568] ? __import_iovec+0x36c/0x620 [ 169.407371][ T4568] __sock_sendmsg+0xce/0x190 [ 169.407374][ T4568] ____sys_sendmsg+0x61a/0x860 [ 169.407376][ T4568] ? copy_msghdr_from_user+0x279/0x420 [ 169.407378][ T4568] ? sock_write_iter+0x400/0x400 [ 169.407379][ T4568] ? move_addr_to_kernel+0x40/0x40 [ 169.407381][ T4568] ? do_fault_around+0x300/0x5a0 [ 169.407384][ T4568] ? lock_acquire+0x13c/0x160 [ 169.407386][ T4568] ___sys_sendmsg+0x14e/0x1d0 [ 169.407387][ T4568] ? do_pte_missing+0x86f/0xcc0 [ 169.407389][ T4568] ? copy_msghdr_from_user+0x420/0x420 [ 169.407391][ T4568] ? rcu_read_unlock+0x20/0x70 [ 169.407395][ T4568] __sys_sendmsg+0x12c/0x1d0 [ 169.407397][ T4568] ? __sys_sendmsg_sock+0x20/0x20 [ 169.407400][ T4568] ? rcu_is_watching+0x16/0xd0 [ 169.407401][ T4568] ? rcu_is_watching+0x16/0xd0 [ 169.407402][ T4568] do_syscall_64+0xff/0x530 [ 169.407405][ T4568] ? exc_page_fault+0xee/0x100 [ 169.407407][ T4568] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 169.407409][ T4568] RIP: 0033:0x7fa806d0354e [ 169.407411][ T4568] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 169.407413][ T4568] RSP: 002b:00007ffdddd72650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 169.407417][ T4568] RAX: ffffffffffffffda RBX: 00007ffdddd72e18 RCX: 00007fa806d0354e [ 169.407418][ T4568] RDX: 0000000000000000 RSI: 00007ffdddd72700 RDI: 0000000000000005 [ 169.407419][ T4568] RBP: 00007ffdddd72660 R08: 0000000000000000 R09: 0000000000000000 [ 169.407420][ T4568] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e99b [ 169.407421][ T4568] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdddd72dd0 [ 169.407423][ T4568] [ 169.434435][ T4568] br0: port 1(vx0) entered disabled state [ 169.434584][ T4568] vx0: entered allmulticast mode [ 169.435155][ T4568] vx0: entered promiscuous mode [ 169.435621][ T4568] br0: port 1(vx0) entered blocking state [ 169.435750][ T4568] br0: port 1(vx0) entered forwarding state [ 170.067045][ T4598] br0: port 1(vx0) entered blocking state [ 170.067260][ T4598] br0: port 1(vx0) entered disabled state [ 170.067461][ T4598] vx0: entered allmulticast mode [ 170.068107][ T4598] vx0: entered promiscuous mode [ 170.068615][ T4598] br0: port 1(vx0) entered blocking state [ 170.068802][ T4598] br0: port 1(vx0) entered forwarding state [ 170.824352][ T4638] veth0: renamed from veth1 [ 170.824365][ T4638] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 170.824368][ T4638] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4638, name: ip [ 170.824369][ T4638] preempt_count: 1, expected: 0 [ 170.824370][ T4638] RCU nest depth: 0, expected: 0 [ 170.824371][ T4638] INFO: lockdep is turned off. [ 170.824373][ T4638] irq event stamp: 0 [ 170.824373][ T4638] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 170.824377][ T4638] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 170.824384][ T4638] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 170.824386][ T4638] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 170.824388][ T4638] Preemption disabled at: [ 170.824388][ T4638] [] vprintk_emit+0x31b/0x3e0 [ 170.824394][ T4638] CPU: 0 UID: 0 PID: 4638 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 170.824398][ T4638] Tainted: [W]=WARN [ 170.824399][ T4638] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 170.824401][ T4638] Call Trace: [ 170.824402][ T4638] [ 170.824404][ T4638] dump_stack_lvl+0x6f/0xa0 [ 170.824409][ T4638] ? vprintk_emit+0x31b/0x3e0 [ 170.824410][ T4638] __might_resched.cold+0x1fe/0x2c1 [ 170.824414][ T4638] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 170.824417][ T4638] ? rcu_is_watching+0x16/0xd0 [ 170.824420][ T4638] __kmalloc_noprof+0x443/0x760 [ 170.824423][ T4638] ? __rwlock_init+0x150/0x150 [ 170.824426][ T4638] ? alloc_buf.isra.0+0x4b/0x260 [ 170.824431][ T4638] ? do_raw_spin_unlock+0x59/0x250 [ 170.824432][ T4638] alloc_buf.isra.0+0x4b/0x260 [ 170.824435][ T4638] put_chars+0x1e1/0x2f0 [ 170.824437][ T4638] ? __send_to_port+0x420/0x420 [ 170.824438][ T4638] ? printk_get_next_message+0x240/0x650 [ 170.824440][ T4638] ? console_prepend_replay+0x20/0x20 [ 170.824442][ T4638] ? pointer+0x794/0xed0 [ 170.824446][ T4638] hvc_console_print+0x292/0x780 [ 170.824450][ T4638] ? hvc_write+0x3a0/0x3a0 [ 170.824452][ T4638] ? __rwlock_init+0x150/0x150 [ 170.824454][ T4638] ? lock_acquire+0x13c/0x160 [ 170.824457][ T4638] console_emit_next_record+0x22f/0x4c0 [ 170.824459][ T4638] ? devkmsg_read+0x4b0/0x4b0 [ 170.824461][ T4638] ? rcu_is_watching+0x16/0xd0 [ 170.824463][ T4638] ? rcu_is_watching+0x16/0xd0 [ 170.824464][ T4638] ? rcu_is_watching+0x16/0xd0 [ 170.824465][ T4638] ? lock_acquire+0x13c/0x160 [ 170.824467][ T4638] ? console_flush_one_record+0x111/0x710 [ 170.824469][ T4638] console_flush_one_record+0x46f/0x710 [ 170.824472][ T4638] ? console_emit_next_record+0x4c0/0x4c0 [ 170.824474][ T4638] console_unlock+0xee/0x1f0 [ 170.824476][ T4638] ? lock_acquire+0x13c/0x160 [ 170.824478][ T4638] ? console_flush_one_record+0x710/0x710 [ 170.824480][ T4638] ? rcu_is_watching+0x16/0xd0 [ 170.824481][ T4638] ? lock_release+0x184/0x1f0 [ 170.824482][ T4638] ? lock_acquire+0xe0/0x160 [ 170.824484][ T4638] ? __rcu_read_lock+0x70/0x70 [ 170.824485][ T4638] ? __down_trylock_console_sem+0x5e/0xa0 [ 170.824487][ T4638] ? vprintk_emit+0x320/0x3e0 [ 170.824489][ T4638] vprintk_emit+0x37c/0x3e0 [ 170.824491][ T4638] ? wake_up_klogd_work_func+0x90/0x90 [ 170.824492][ T4638] ? preempt_schedule_thunk+0x16/0x30 [ 170.824495][ T4638] ? _mutex_trylock_nest_lock+0x390/0x390 [ 170.824497][ T4638] _printk+0xc7/0x100 [ 170.824500][ T4638] ? snapshot_read.cold+0x21/0x21 [ 170.824502][ T4638] ? synchronize_rcu_normal+0x340/0x340 [ 170.824504][ T4638] ? netdev_name+0x43/0x60 [ 170.824507][ T4638] ? __netdev_printk+0x17f/0x1d0 [ 170.824509][ T4638] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 170.824512][ T4638] netdev_info+0xe2/0x116 [ 170.824515][ T4638] ? netdev_notice+0x120/0x120 [ 170.824517][ T4638] ? do_raw_spin_lock+0x131/0x280 [ 170.824519][ T4638] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 170.824521][ T4638] ? __rwlock_init+0x150/0x150 [ 170.824523][ T4638] ? rcu_is_watching+0x16/0xd0 [ 170.824524][ T4638] ? rcu_is_watching+0x16/0xd0 [ 170.824525][ T4638] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 170.824528][ T4638] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 170.824530][ T4638] ? trace_irq_enable.constprop.0+0x30/0x160 [ 170.824531][ T4638] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 170.824532][ T4638] netif_change_name.cold+0x4f/0x89 [ 170.824534][ T4638] ? register_netdev+0x40/0x40 [ 170.824535][ T4638] ? lock_release+0x184/0x1f0 [ 170.824537][ T4638] ? netdev_adjacent_rename_links+0x470/0x470 [ 170.824540][ T4638] ? __kernel_text_address+0x12/0x30 [ 170.824542][ T4638] ? write_profile+0xf0/0xf0 [ 170.824545][ T4638] ? __asan_memset+0x27/0x50 [ 170.824549][ T4638] do_setlink.isra.0+0x1f7d/0x2a60 [ 170.824551][ T4638] ? stack_trace_save+0x93/0xc0 [ 170.824552][ T4638] ? rtnl_link_get_size+0x350/0x350 [ 170.824553][ T4638] ? rcu_is_watching+0x16/0xd0 [ 170.824554][ T4638] ? stack_depot_save_flags+0x1bc/0x790 [ 170.824558][ T4638] ? kasan_save_stack+0x3d/0x50 [ 170.824560][ T4638] ? kasan_save_stack+0x2f/0x50 [ 170.824561][ T4638] ? kasan_save_track+0x14/0x30 [ 170.824562][ T4638] ? __kasan_kmalloc+0x7b/0x90 [ 170.824563][ T4638] ? __kmalloc_cache_noprof+0x29a/0x620 [ 170.824565][ T4638] ? rtnl_newlink+0x124/0x11b0 [ 170.824566][ T4638] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 170.824567][ T4638] ? netlink_rcv_skb+0x14e/0x3a0 [ 170.824570][ T4638] ? netlink_unicast+0x486/0x750 [ 170.824572][ T4638] ? netlink_sendmsg+0x75b/0xc90 [ 170.824573][ T4638] ? __sock_sendmsg+0xce/0x190 [ 170.824575][ T4638] ? ____sys_sendmsg+0x61a/0x860 [ 170.824577][ T4638] ? ___sys_sendmsg+0x14e/0x1d0 [ 170.824579][ T4638] ? __sys_sendmsg+0x12c/0x1d0 [ 170.824580][ T4638] ? do_syscall_64+0xff/0x530 [ 170.824582][ T4638] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 170.824585][ T4638] ? rcu_is_watching+0x16/0xd0 [ 170.824586][ T4638] ? lock_acquire+0x13c/0x160 [ 170.824588][ T4638] ? rcu_is_watching+0x16/0xd0 [ 170.824589][ T4638] ? rcu_is_watching+0x16/0xd0 [ 170.824590][ T4638] ? trace_contention_end+0xb3/0x180 [ 170.824592][ T4638] ? __mutex_lock+0x1db/0x1ea0 [ 170.824593][ T4638] ? __mutex_lock+0x9a3/0x1ea0 [ 170.824594][ T4638] ? rtnl_newlink+0x9a8/0x11b0 [ 170.824596][ T4638] ? ww_mutex_lock+0x160/0x160 [ 170.824597][ T4638] ? nla_get_range_signed+0x3d0/0x3d0 [ 170.824600][ T4638] ? rcu_is_watching+0x16/0xd0 [ 170.824601][ T4638] ? __rtnl_newlink+0x3fa/0xa50 [ 170.824603][ T4638] rtnl_newlink+0x9f1/0x11b0 [ 170.824605][ T4638] ? rcu_is_watching+0x16/0xd0 [ 170.824607][ T4638] ? rtnl_bridge_getlink+0x850/0x850 [ 170.824608][ T4638] ? lock_acquire+0x13c/0x160 [ 170.824609][ T4638] ? rcu_is_watching+0x16/0xd0 [ 170.824611][ T4638] ? is_bpf_text_address+0x3e/0x110 [ 170.824613][ T4638] ? is_bpf_text_address+0x72/0x110 [ 170.824614][ T4638] ? kernel_text_address+0x149/0x170 [ 170.824616][ T4638] ? rcu_is_watching+0x16/0xd0 [ 170.824617][ T4638] ? cap_capable+0x1d7/0x3d0 [ 170.824620][ T4638] ? arch_stack_walk+0xed/0x130 [ 170.824623][ T4638] ? rcu_is_watching+0x16/0xd0 [ 170.824624][ T4638] ? lock_acquire+0x13c/0x160 [ 170.824626][ T4638] ? rcu_is_watching+0x16/0xd0 [ 170.824627][ T4638] ? rtnl_bridge_getlink+0x850/0x850 [ 170.824628][ T4638] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 170.824630][ T4638] ? rtnl_link_fill+0x920/0x920 [ 170.824631][ T4638] ? filter_irq_stacks+0xd0/0xd0 [ 170.824633][ T4638] ? stack_depot_save_flags+0x1bc/0x790 [ 170.824635][ T4638] netlink_rcv_skb+0x14e/0x3a0 [ 170.824637][ T4638] ? rtnl_link_fill+0x920/0x920 [ 170.824638][ T4638] ? lock_release+0x184/0x1f0 [ 170.824640][ T4638] ? netlink_ack+0xcf0/0xcf0 [ 170.824642][ T4638] ? __netlink_lookup+0xb9/0x6b0 [ 170.824645][ T4638] ? rcu_is_watching+0x16/0xd0 [ 170.824648][ T4638] ? lock_release+0x184/0x1f0 [ 170.824651][ T4638] netlink_unicast+0x486/0x750 [ 170.824653][ T4638] ? netlink_attachskb+0x810/0x810 [ 170.824655][ T4638] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 170.824657][ T4638] netlink_sendmsg+0x75b/0xc90 [ 170.824659][ T4638] ? netlink_unicast+0x750/0x750 [ 170.824660][ T4638] ? kernel_text_address+0x149/0x170 [ 170.824662][ T4638] ? lock_acquire+0x13c/0x160 [ 170.824664][ T4638] ? __import_iovec+0x36c/0x620 [ 170.824667][ T4638] __sock_sendmsg+0xce/0x190 [ 170.824669][ T4638] ____sys_sendmsg+0x61a/0x860 [ 170.824671][ T4638] ? copy_msghdr_from_user+0x279/0x420 [ 170.824672][ T4638] ? sock_write_iter+0x400/0x400 [ 170.824674][ T4638] ? move_addr_to_kernel+0x40/0x40 [ 170.824676][ T4638] ? filter_irq_stacks+0xd0/0xd0 [ 170.824678][ T4638] ___sys_sendmsg+0x14e/0x1d0 [ 170.824680][ T4638] ? copy_msghdr_from_user+0x420/0x420 [ 170.824685][ T4638] __sys_sendmsg+0x12c/0x1d0 [ 170.824687][ T4638] ? __sys_sendmsg_sock+0x20/0x20 [ 170.824690][ T4638] ? rcu_is_watching+0x16/0xd0 [ 170.824691][ T4638] do_syscall_64+0xff/0x530 [ 170.824693][ T4638] ? exc_page_fault+0xee/0x100 [ 170.824695][ T4638] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 170.824697][ T4638] RIP: 0033:0x7f111ad4a54e [ 170.824699][ T4638] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 170.824700][ T4638] RSP: 002b:00007ffe850aca40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 170.824704][ T4638] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f111ad4a54e [ 170.824705][ T4638] RDX: 0000000000000000 RSI: 00007ffe850acaf0 RDI: 0000000000000005 [ 170.824706][ T4638] RBP: 00007ffe850aca50 R08: 0000000000000000 R09: 0000000000000000 [ 170.824707][ T4638] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e99d [ 170.824708][ T4638] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe850ad1b0 [ 170.824710][ T4638] [ 171.269461][ T4658] br0: port 1(vx0) entered blocking state [ 171.269616][ T4658] br0: port 1(vx0) entered disabled state [ 171.269758][ T4658] vx0: entered allmulticast mode [ 171.270287][ T4658] vx0: entered promiscuous mode [ 171.270693][ T4658] br0: port 1(vx0) entered blocking state [ 171.270821][ T4658] br0: port 1(vx0) entered forwarding state [ 171.870791][ T4688] br0: port 1(vx0) entered blocking state [ 171.870804][ T4688] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 171.870806][ T4688] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4688, name: ip [ 171.870808][ T4688] preempt_count: 1, expected: 0 [ 171.870809][ T4688] RCU nest depth: 0, expected: 0 [ 171.870810][ T4688] INFO: lockdep is turned off. [ 171.870811][ T4688] irq event stamp: 0 [ 171.870812][ T4688] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 171.870816][ T4688] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 171.870823][ T4688] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 171.870825][ T4688] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 171.870826][ T4688] Preemption disabled at: [ 171.870827][ T4688] [] vprintk_emit+0x31b/0x3e0 [ 171.870834][ T4688] CPU: 2 UID: 0 PID: 4688 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 171.870837][ T4688] Tainted: [W]=WARN [ 171.870838][ T4688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.870839][ T4688] Call Trace: [ 171.870841][ T4688] [ 171.870842][ T4688] dump_stack_lvl+0x6f/0xa0 [ 171.870848][ T4688] ? vprintk_emit+0x31b/0x3e0 [ 171.870849][ T4688] __might_resched.cold+0x1fe/0x2c1 [ 171.870853][ T4688] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 171.870855][ T4688] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 171.870859][ T4688] ? rcu_is_watching+0x16/0xd0 [ 171.870861][ T4688] __kmalloc_noprof+0x443/0x760 [ 171.870864][ T4688] ? __rwlock_init+0x150/0x150 [ 171.870867][ T4688] ? alloc_buf.isra.0+0x4b/0x260 [ 171.870872][ T4688] ? do_raw_spin_unlock+0x59/0x250 [ 171.870874][ T4688] alloc_buf.isra.0+0x4b/0x260 [ 171.870877][ T4688] put_chars+0x1e1/0x2f0 [ 171.870878][ T4688] ? __send_to_port+0x420/0x420 [ 171.870880][ T4688] ? console_prepend_replay+0x20/0x20 [ 171.870883][ T4688] hvc_console_print+0x292/0x780 [ 171.870888][ T4688] ? hvc_write+0x3a0/0x3a0 [ 171.870890][ T4688] ? vsnprintf+0x668/0x1700 [ 171.870893][ T4688] ? __rwlock_init+0x150/0x150 [ 171.870894][ T4688] ? rcu_is_watching+0x16/0xd0 [ 171.870896][ T4688] ? rcu_is_watching+0x16/0xd0 [ 171.870897][ T4688] console_emit_next_record+0x22f/0x4c0 [ 171.870900][ T4688] ? devkmsg_read+0x4b0/0x4b0 [ 171.870902][ T4688] ? rcu_is_watching+0x16/0xd0 [ 171.870903][ T4688] ? rcu_is_watching+0x16/0xd0 [ 171.870904][ T4688] ? rcu_is_watching+0x16/0xd0 [ 171.870905][ T4688] ? lock_acquire+0x13c/0x160 [ 171.870908][ T4688] ? console_flush_one_record+0x111/0x710 [ 171.870910][ T4688] console_flush_one_record+0x46f/0x710 [ 171.870912][ T4688] ? console_emit_next_record+0x4c0/0x4c0 [ 171.870915][ T4688] console_unlock+0xee/0x1f0 [ 171.870917][ T4688] ? lock_acquire+0x13c/0x160 [ 171.870918][ T4688] ? console_flush_one_record+0x710/0x710 [ 171.870920][ T4688] ? rcu_is_watching+0x16/0xd0 [ 171.870921][ T4688] ? lock_release+0x184/0x1f0 [ 171.870923][ T4688] ? lock_acquire+0xe0/0x160 [ 171.870924][ T4688] ? __rcu_read_lock+0x70/0x70 [ 171.870926][ T4688] ? __down_trylock_console_sem+0x5e/0xa0 [ 171.870928][ T4688] ? vprintk_emit+0x320/0x3e0 [ 171.870930][ T4688] vprintk_emit+0x37c/0x3e0 [ 171.870931][ T4688] ? wake_up_klogd_work_func+0x90/0x90 [ 171.870933][ T4688] ? __rwlock_init+0x150/0x150 [ 171.870934][ T4688] ? filter_irq_stacks+0xd0/0xd0 [ 171.870937][ T4688] ? lock_acquire+0x13c/0x160 [ 171.870939][ T4688] ? rcu_is_watching+0x16/0xd0 [ 171.870940][ T4688] _printk+0xc7/0x100 [ 171.870943][ T4688] ? snapshot_read.cold+0x21/0x21 [ 171.870945][ T4688] ? br_multicast_flood+0x960/0x960 [ 171.870948][ T4688] ? rtnl_newlink_create+0x3de/0x850 [ 171.870951][ T4688] ? __rtnl_newlink+0x22b/0xa50 [ 171.870952][ T4688] ? rtnl_newlink+0x9f1/0x11b0 [ 171.870954][ T4688] br_set_state+0x22f/0x430 [ 171.870957][ T4688] br_init_port+0xc4/0x200 [ 171.870958][ T4688] new_nbp+0x3a0/0x650 [ 171.870961][ T4688] br_add_if+0x212/0x1320 [ 171.870962][ T4688] ? netif_set_allmulti+0x1f0/0x2c0 [ 171.870967][ T4688] do_set_master+0x3b2/0x780 [ 171.870968][ T4688] rtnl_newlink_create+0x3de/0x850 [ 171.870970][ T4688] ? rtnl_create_link+0xf20/0xf20 [ 171.870971][ T4688] ? __dev_get_by_name+0x12/0x50 [ 171.870973][ T4688] ? rtnl_dev_get+0xd7/0x170 [ 171.870977][ T4688] __rtnl_newlink+0x22b/0xa50 [ 171.870980][ T4688] rtnl_newlink+0x9f1/0x11b0 [ 171.870982][ T4688] ? rcu_is_watching+0x16/0xd0 [ 171.870983][ T4688] ? rtnl_bridge_getlink+0x850/0x850 [ 171.870984][ T4688] ? lock_acquire+0x13c/0x160 [ 171.870986][ T4688] ? rcu_is_watching+0x16/0xd0 [ 171.870987][ T4688] ? is_bpf_text_address+0x3e/0x110 [ 171.870990][ T4688] ? is_bpf_text_address+0x72/0x110 [ 171.870992][ T4688] ? arch_stack_walk+0xed/0x130 [ 171.870994][ T4688] ? rcu_is_watching+0x16/0xd0 [ 171.870995][ T4688] ? lock_acquire+0x13c/0x160 [ 171.870997][ T4688] ? rcu_is_watching+0x16/0xd0 [ 171.870998][ T4688] ? rtnl_bridge_getlink+0x850/0x850 [ 171.870999][ T4688] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 171.871001][ T4688] ? rtnl_link_fill+0x920/0x920 [ 171.871003][ T4688] ? filter_irq_stacks+0xd0/0xd0 [ 171.871004][ T4688] ? stack_depot_save_flags+0x1bc/0x790 [ 171.871008][ T4688] netlink_rcv_skb+0x14e/0x3a0 [ 171.871011][ T4688] ? rtnl_link_fill+0x920/0x920 [ 171.871012][ T4688] ? lock_release+0x184/0x1f0 [ 171.871014][ T4688] ? netlink_ack+0xcf0/0xcf0 [ 171.871016][ T4688] ? __netlink_lookup+0xb9/0x6b0 [ 171.871018][ T4688] ? rcu_is_watching+0x16/0xd0 [ 171.871020][ T4688] ? lock_release+0x184/0x1f0 [ 171.871022][ T4688] netlink_unicast+0x486/0x750 [ 171.871024][ T4688] ? netlink_attachskb+0x810/0x810 [ 171.871026][ T4688] ? next_uptodate_folio+0x2b/0x770 [ 171.871029][ T4688] netlink_sendmsg+0x75b/0xc90 [ 171.871031][ T4688] ? netlink_unicast+0x750/0x750 [ 171.871033][ T4688] ? lock_acquire+0x13c/0x160 [ 171.871034][ T4688] ? __import_iovec+0x36c/0x620 [ 171.871038][ T4688] __sock_sendmsg+0xce/0x190 [ 171.871040][ T4688] ____sys_sendmsg+0x61a/0x860 [ 171.871042][ T4688] ? copy_msghdr_from_user+0x279/0x420 [ 171.871044][ T4688] ? sock_write_iter+0x400/0x400 [ 171.871045][ T4688] ? move_addr_to_kernel+0x40/0x40 [ 171.871048][ T4688] ? do_fault_around+0x300/0x5a0 [ 171.871050][ T4688] ? lock_acquire+0x13c/0x160 [ 171.871052][ T4688] ___sys_sendmsg+0x14e/0x1d0 [ 171.871054][ T4688] ? do_pte_missing+0x86f/0xcc0 [ 171.871056][ T4688] ? copy_msghdr_from_user+0x420/0x420 [ 171.871057][ T4688] ? rcu_read_unlock+0x20/0x70 [ 171.871062][ T4688] __sys_sendmsg+0x12c/0x1d0 [ 171.871064][ T4688] ? __sys_sendmsg_sock+0x20/0x20 [ 171.871066][ T4688] ? rcu_is_watching+0x16/0xd0 [ 171.871068][ T4688] ? rcu_is_watching+0x16/0xd0 [ 171.871069][ T4688] do_syscall_64+0xff/0x530 [ 171.871071][ T4688] ? exc_page_fault+0xee/0x100 [ 171.871073][ T4688] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 171.871076][ T4688] RIP: 0033:0x7f145486354e [ 171.871078][ T4688] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 171.871079][ T4688] RSP: 002b:00007ffe4d5beee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 171.871083][ T4688] RAX: ffffffffffffffda RBX: 00007ffe4d5bf6a8 RCX: 00007f145486354e [ 171.871084][ T4688] RDX: 0000000000000000 RSI: 00007ffe4d5bef90 RDI: 0000000000000005 [ 171.871085][ T4688] RBP: 00007ffe4d5beef0 R08: 0000000000000000 R09: 0000000000000000 [ 171.871086][ T4688] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e99e [ 171.871087][ T4688] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe4d5bf660 [ 171.871089][ T4688] [ 171.897135][ T4688] br0: port 1(vx0) entered disabled state [ 171.897287][ T4688] vx0: entered allmulticast mode [ 171.897831][ T4688] vx0: entered promiscuous mode [ 171.898291][ T4688] br0: port 1(vx0) entered blocking state [ 171.898419][ T4688] br0: port 1(vx0) entered forwarding state [ 177.394927][ T12] vx0: left allmulticast mode [ 177.394942][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 177.394944][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 177.394946][ T12] preempt_count: 1, expected: 0 [ 177.394947][ T12] RCU nest depth: 0, expected: 0 [ 177.394948][ T12] INFO: lockdep is turned off. [ 177.394949][ T12] irq event stamp: 2728660 [ 177.394950][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 177.394958][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 177.394961][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 177.394965][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 177.394967][ T12] Preemption disabled at: [ 177.394968][ T12] [] vprintk_emit+0x31b/0x3e0 [ 177.394974][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 177.394978][ T12] Tainted: [W]=WARN [ 177.394979][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 177.394981][ T12] Workqueue: netns cleanup_net [ 177.394986][ T12] Call Trace: [ 177.394988][ T12] [ 177.394989][ T12] dump_stack_lvl+0x6f/0xa0 [ 177.394995][ T12] ? vprintk_emit+0x31b/0x3e0 [ 177.394996][ T12] __might_resched.cold+0x1fe/0x2c1 [ 177.395000][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 177.395002][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 177.395006][ T12] ? rcu_is_watching+0x16/0xd0 [ 177.395008][ T12] __kmalloc_noprof+0x443/0x760 [ 177.395011][ T12] ? __rwlock_init+0x150/0x150 [ 177.395014][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 177.395018][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 177.395021][ T12] alloc_buf.isra.0+0x4b/0x260 [ 177.395023][ T12] put_chars+0x1e1/0x2f0 [ 177.395025][ T12] ? __send_to_port+0x420/0x420 [ 177.395027][ T12] ? console_prepend_replay+0x20/0x20 [ 177.395029][ T12] hvc_console_print+0x292/0x780 [ 177.395034][ T12] ? hvc_write+0x3a0/0x3a0 [ 177.395036][ T12] ? vsnprintf+0x527/0x1700 [ 177.395039][ T12] ? __rwlock_init+0x150/0x150 [ 177.395040][ T12] ? rcu_is_watching+0x16/0xd0 [ 177.395042][ T12] ? rcu_is_watching+0x16/0xd0 [ 177.395043][ T12] console_emit_next_record+0x22f/0x4c0 [ 177.395046][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 177.395048][ T12] ? rcu_is_watching+0x16/0xd0 [ 177.395049][ T12] ? rcu_is_watching+0x16/0xd0 [ 177.395050][ T12] ? rcu_is_watching+0x16/0xd0 [ 177.395051][ T12] ? lock_acquire+0x13c/0x160 [ 177.395054][ T12] ? console_flush_one_record+0x111/0x710 [ 177.395056][ T12] console_flush_one_record+0x46f/0x710 [ 177.395058][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 177.395061][ T12] console_unlock+0xee/0x1f0 [ 177.395063][ T12] ? lock_acquire+0x13c/0x160 [ 177.395064][ T12] ? console_flush_one_record+0x710/0x710 [ 177.395066][ T12] ? rcu_is_watching+0x16/0xd0 [ 177.395067][ T12] ? lock_release+0x184/0x1f0 [ 177.395069][ T12] ? lock_acquire+0xe0/0x160 [ 177.395070][ T12] ? __rcu_read_lock+0x70/0x70 [ 177.395071][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 177.395073][ T12] ? vprintk_emit+0x320/0x3e0 [ 177.395075][ T12] vprintk_emit+0x37c/0x3e0 [ 177.395077][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 177.395078][ T12] ? cleanup_net+0x431/0x940 [ 177.395079][ T12] ? worker_thread+0x4f1/0xd60 [ 177.395082][ T12] ? kthread+0x367/0x460 [ 177.395084][ T12] ? ret_from_fork+0x474/0x6b0 [ 177.395086][ T12] ? ret_from_fork_asm+0x11/0x20 [ 177.395089][ T12] _printk+0xc7/0x100 [ 177.395092][ T12] ? snapshot_read.cold+0x21/0x21 [ 177.395094][ T12] ? netdev_name+0x43/0x60 [ 177.395097][ T12] ? __netdev_printk+0x17f/0x1d0 [ 177.395099][ T12] netdev_info+0xe2/0x116 [ 177.395102][ T12] ? netdev_notice+0x120/0x120 [ 177.395104][ T12] ? rcu_is_watching+0x16/0xd0 [ 177.395105][ T12] ? __up_read+0x355/0x9e0 [ 177.395106][ T12] ? trace_hardirqs_on+0x36/0x40 [ 177.395109][ T12] ? down_write_nested+0x200/0x200 [ 177.395111][ T12] ? mutex_is_locked+0x1c/0x50 [ 177.395112][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 177.395115][ T12] dev_set_allmulti+0xa6/0x240 [ 177.395117][ T12] del_nbp+0xb7/0xc10 [ 177.395121][ T12] br_dev_delete+0x9d/0x1e0 [ 177.395124][ T12] br_net_exit_rtnl+0xb8/0x110 [ 177.395126][ T12] ops_undo_list+0x5be/0x8f0 [ 177.395128][ T12] ? netns_install+0x2a0/0x2a0 [ 177.395130][ T12] ? idr_destroy+0x121/0x250 [ 177.395133][ T12] cleanup_net+0x431/0x940 [ 177.395135][ T12] ? net_passive_dec+0x230/0x230 [ 177.395137][ T12] ? lock_acquire+0x13c/0x160 [ 177.395138][ T12] ? rcu_is_watching+0x16/0xd0 [ 177.395142][ T12] process_one_work+0xe3e/0x1560 [ 177.395145][ T12] ? __queue_delayed_work+0x470/0x470 [ 177.395147][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 177.395149][ T12] ? __rwlock_init+0x150/0x150 [ 177.395152][ T12] worker_thread+0x4f1/0xd60 [ 177.395155][ T12] ? rescuer_thread+0x1340/0x1340 [ 177.395157][ T12] kthread+0x367/0x460 [ 177.395158][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 177.395160][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 177.395162][ T12] ret_from_fork+0x474/0x6b0 [ 177.395163][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 177.395165][ T12] ? __switch_to+0x5a3/0xe00 [ 177.395168][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 177.395170][ T12] ret_from_fork_asm+0x11/0x20 [ 177.395173][ T12] [ 177.411769][ T12] vx0: left promiscuous mode [ 177.412064][ T12] br0: port 1(vx0) entered disabled state [ 177.482019][ T12] vx0: left allmulticast mode [ 177.482190][ T12] vx0: left promiscuous mode [ 177.482421][ T12] br0: port 1(vx0) entered disabled state [ 177.554694][ T12] vx0: left allmulticast mode [ 177.554861][ T12] vx0: left promiscuous mode [ 177.555083][ T12] br0: port 1(vx0) entered disabled state [ 177.646619][ T12] vx0: left allmulticast mode [ 177.647674][ T12] vx0: left promiscuous mode [ 177.647911][ T12] br0: port 1(vx0) entered disabled state [ 178.082502][ T4767] veth0: renamed from veth1 [ 178.562179][ T4811] br0: port 1(vx0) entered blocking state [ 178.562192][ T4811] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 178.562194][ T4811] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4811, name: ip [ 178.562196][ T4811] preempt_count: 1, expected: 0 [ 178.562197][ T4811] RCU nest depth: 0, expected: 0 [ 178.562198][ T4811] INFO: lockdep is turned off. [ 178.562199][ T4811] irq event stamp: 0 [ 178.562200][ T4811] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 178.562204][ T4811] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 178.562211][ T4811] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 178.562213][ T4811] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 178.562214][ T4811] Preemption disabled at: [ 178.562215][ T4811] [] vprintk_emit+0x31b/0x3e0 [ 178.562222][ T4811] CPU: 3 UID: 0 PID: 4811 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 178.562225][ T4811] Tainted: [W]=WARN [ 178.562226][ T4811] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 178.562228][ T4811] Call Trace: [ 178.562229][ T4811] [ 178.562231][ T4811] dump_stack_lvl+0x6f/0xa0 [ 178.562236][ T4811] ? vprintk_emit+0x31b/0x3e0 [ 178.562237][ T4811] __might_resched.cold+0x1fe/0x2c1 [ 178.562241][ T4811] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 178.562243][ T4811] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 178.562250][ T4811] ? rcu_is_watching+0x16/0xd0 [ 178.562253][ T4811] __kmalloc_noprof+0x443/0x760 [ 178.562256][ T4811] ? __rwlock_init+0x150/0x150 [ 178.562259][ T4811] ? alloc_buf.isra.0+0x4b/0x260 [ 178.562264][ T4811] ? do_raw_spin_unlock+0x59/0x250 [ 178.562266][ T4811] alloc_buf.isra.0+0x4b/0x260 [ 178.562268][ T4811] put_chars+0x1e1/0x2f0 [ 178.562270][ T4811] ? __send_to_port+0x420/0x420 [ 178.562272][ T4811] ? console_prepend_replay+0x20/0x20 [ 178.562274][ T4811] hvc_console_print+0x292/0x780 [ 178.562279][ T4811] ? hvc_write+0x3a0/0x3a0 [ 178.562281][ T4811] ? vsnprintf+0x668/0x1700 [ 178.562284][ T4811] ? __rwlock_init+0x150/0x150 [ 178.562286][ T4811] ? rcu_is_watching+0x16/0xd0 [ 178.562287][ T4811] ? rcu_is_watching+0x16/0xd0 [ 178.562289][ T4811] console_emit_next_record+0x22f/0x4c0 [ 178.562291][ T4811] ? devkmsg_read+0x4b0/0x4b0 [ 178.562293][ T4811] ? rcu_is_watching+0x16/0xd0 [ 178.562294][ T4811] ? rcu_is_watching+0x16/0xd0 [ 178.562295][ T4811] ? rcu_is_watching+0x16/0xd0 [ 178.562296][ T4811] ? lock_acquire+0x13c/0x160 [ 178.562299][ T4811] ? console_flush_one_record+0x111/0x710 [ 178.562301][ T4811] console_flush_one_record+0x46f/0x710 [ 178.562303][ T4811] ? console_emit_next_record+0x4c0/0x4c0 [ 178.562306][ T4811] console_unlock+0xee/0x1f0 [ 178.562308][ T4811] ? lock_acquire+0x13c/0x160 [ 178.562309][ T4811] ? console_flush_one_record+0x710/0x710 [ 178.562311][ T4811] ? rcu_is_watching+0x16/0xd0 [ 178.562312][ T4811] ? lock_release+0x184/0x1f0 [ 178.562314][ T4811] ? lock_acquire+0xe0/0x160 [ 178.562315][ T4811] ? __rcu_read_lock+0x70/0x70 [ 178.562317][ T4811] ? __down_trylock_console_sem+0x5e/0xa0 [ 178.562319][ T4811] ? vprintk_emit+0x320/0x3e0 [ 178.562320][ T4811] vprintk_emit+0x37c/0x3e0 [ 178.562322][ T4811] ? wake_up_klogd_work_func+0x90/0x90 [ 178.562323][ T4811] ? __rwlock_init+0x150/0x150 [ 178.562325][ T4811] ? filter_irq_stacks+0xd0/0xd0 [ 178.562328][ T4811] ? lock_acquire+0x13c/0x160 [ 178.562329][ T4811] ? rcu_is_watching+0x16/0xd0 [ 178.562331][ T4811] _printk+0xc7/0x100 [ 178.562334][ T4811] ? snapshot_read.cold+0x21/0x21 [ 178.562336][ T4811] ? br_multicast_flood+0x960/0x960 [ 178.562339][ T4811] ? rtnl_newlink_create+0x3de/0x850 [ 178.562341][ T4811] ? __rtnl_newlink+0x22b/0xa50 [ 178.562343][ T4811] ? rtnl_newlink+0x9f1/0x11b0 [ 178.562344][ T4811] br_set_state+0x22f/0x430 [ 178.562347][ T4811] br_init_port+0xc4/0x200 [ 178.562349][ T4811] new_nbp+0x3a0/0x650 [ 178.562351][ T4811] br_add_if+0x212/0x1320 [ 178.562353][ T4811] ? netif_set_allmulti+0x1f0/0x2c0 [ 178.562357][ T4811] do_set_master+0x3b2/0x780 [ 178.562359][ T4811] rtnl_newlink_create+0x3de/0x850 [ 178.562361][ T4811] ? rtnl_create_link+0xf20/0xf20 [ 178.562362][ T4811] ? __dev_get_by_name+0x12/0x50 [ 178.562364][ T4811] ? rtnl_dev_get+0xd7/0x170 [ 178.562368][ T4811] __rtnl_newlink+0x22b/0xa50 [ 178.562370][ T4811] rtnl_newlink+0x9f1/0x11b0 [ 178.562372][ T4811] ? rcu_is_watching+0x16/0xd0 [ 178.562374][ T4811] ? rtnl_bridge_getlink+0x850/0x850 [ 178.562375][ T4811] ? lock_acquire+0x13c/0x160 [ 178.562376][ T4811] ? rcu_is_watching+0x16/0xd0 [ 178.562378][ T4811] ? is_bpf_text_address+0x3e/0x110 [ 178.562381][ T4811] ? is_bpf_text_address+0x72/0x110 [ 178.562382][ T4811] ? arch_stack_walk+0xed/0x130 [ 178.562385][ T4811] ? rcu_is_watching+0x16/0xd0 [ 178.562386][ T4811] ? lock_acquire+0x13c/0x160 [ 178.562387][ T4811] ? rcu_is_watching+0x16/0xd0 [ 178.562389][ T4811] ? rtnl_bridge_getlink+0x850/0x850 [ 178.562390][ T4811] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 178.562392][ T4811] ? rtnl_link_fill+0x920/0x920 [ 178.562393][ T4811] ? filter_irq_stacks+0xd0/0xd0 [ 178.562395][ T4811] ? stack_depot_save_flags+0x1bc/0x790 [ 178.562399][ T4811] netlink_rcv_skb+0x14e/0x3a0 [ 178.562402][ T4811] ? rtnl_link_fill+0x920/0x920 [ 178.562403][ T4811] ? lock_release+0x184/0x1f0 [ 178.562405][ T4811] ? netlink_ack+0xcf0/0xcf0 [ 178.562407][ T4811] ? __netlink_lookup+0xb9/0x6b0 [ 178.562410][ T4811] ? rcu_is_watching+0x16/0xd0 [ 178.562411][ T4811] ? lock_release+0x184/0x1f0 [ 178.562413][ T4811] netlink_unicast+0x486/0x750 [ 178.562415][ T4811] ? netlink_attachskb+0x810/0x810 [ 178.562417][ T4811] ? next_uptodate_folio+0x2b/0x770 [ 178.562420][ T4811] netlink_sendmsg+0x75b/0xc90 [ 178.562422][ T4811] ? netlink_unicast+0x750/0x750 [ 178.562424][ T4811] ? lock_acquire+0x13c/0x160 [ 178.562426][ T4811] ? __import_iovec+0x36c/0x620 [ 178.562429][ T4811] __sock_sendmsg+0xce/0x190 [ 178.562432][ T4811] ____sys_sendmsg+0x61a/0x860 [ 178.562434][ T4811] ? copy_msghdr_from_user+0x279/0x420 [ 178.562436][ T4811] ? sock_write_iter+0x400/0x400 [ 178.562437][ T4811] ? move_addr_to_kernel+0x40/0x40 [ 178.562439][ T4811] ? do_fault_around+0x300/0x5a0 [ 178.562442][ T4811] ? lock_acquire+0x13c/0x160 [ 178.562444][ T4811] ___sys_sendmsg+0x14e/0x1d0 [ 178.562445][ T4811] ? do_pte_missing+0x86f/0xcc0 [ 178.562447][ T4811] ? copy_msghdr_from_user+0x420/0x420 [ 178.562449][ T4811] ? rcu_read_unlock+0x20/0x70 [ 178.562453][ T4811] __sys_sendmsg+0x12c/0x1d0 [ 178.562455][ T4811] ? __sys_sendmsg_sock+0x20/0x20 [ 178.562458][ T4811] ? rcu_is_watching+0x16/0xd0 [ 178.562459][ T4811] ? rcu_is_watching+0x16/0xd0 [ 178.562460][ T4811] do_syscall_64+0xff/0x530 [ 178.562463][ T4811] ? exc_page_fault+0xee/0x100 [ 178.562465][ T4811] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 178.562467][ T4811] RIP: 0033:0x7f6eec22a54e [ 178.562469][ T4811] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 178.562471][ T4811] RSP: 002b:00007ffc06fb0210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 178.562474][ T4811] RAX: ffffffffffffffda RBX: 00007ffc06fb09d8 RCX: 00007f6eec22a54e [ 178.562476][ T4811] RDX: 0000000000000000 RSI: 00007ffc06fb02c0 RDI: 0000000000000005 [ 178.562477][ T4811] RBP: 00007ffc06fb0220 R08: 0000000000000000 R09: 0000000000000000 [ 178.562477][ T4811] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e9a4 [ 178.562478][ T4811] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc06fb0990 [ 178.562481][ T4811] [ 178.580660][ T4811] br0: port 1(vx0) entered disabled state [ 178.580851][ T4811] vx0: entered allmulticast mode [ 178.581466][ T4811] vx0: entered promiscuous mode [ 178.581991][ T4811] br0: port 1(vx0) entered blocking state [ 178.582152][ T4811] br0: port 1(vx0) entered forwarding state [ 179.180457][ T4841] br0: port 1(vx0) entered blocking state [ 179.180615][ T4841] br0: port 1(vx0) entered disabled state [ 179.180810][ T4841] vx0: entered allmulticast mode [ 179.181345][ T4841] vx0: entered promiscuous mode [ 179.181752][ T4841] br0: port 1(vx0) entered blocking state [ 179.181882][ T4841] br0: port 1(vx0) entered forwarding state [ 179.832579][ T4880] veth0: renamed from veth1 [ 179.832593][ T4880] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 179.832595][ T4880] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4880, name: ip [ 179.832597][ T4880] preempt_count: 1, expected: 0 [ 179.832598][ T4880] RCU nest depth: 0, expected: 0 [ 179.832599][ T4880] INFO: lockdep is turned off. [ 179.832600][ T4880] irq event stamp: 0 [ 179.832601][ T4880] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 179.832605][ T4880] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 179.832612][ T4880] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 179.832614][ T4880] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 179.832615][ T4880] Preemption disabled at: [ 179.832616][ T4880] [] vprintk_emit+0x31b/0x3e0 [ 179.832622][ T4880] CPU: 2 UID: 0 PID: 4880 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 179.832625][ T4880] Tainted: [W]=WARN [ 179.832626][ T4880] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 179.832628][ T4880] Call Trace: [ 179.832629][ T4880] [ 179.832631][ T4880] dump_stack_lvl+0x6f/0xa0 [ 179.832636][ T4880] ? vprintk_emit+0x31b/0x3e0 [ 179.832638][ T4880] __might_resched.cold+0x1fe/0x2c1 [ 179.832642][ T4880] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 179.832648][ T4880] ? rcu_is_watching+0x16/0xd0 [ 179.832651][ T4880] __kmalloc_noprof+0x443/0x760 [ 179.832654][ T4880] ? __rwlock_init+0x150/0x150 [ 179.832656][ T4880] ? alloc_buf.isra.0+0x4b/0x260 [ 179.832661][ T4880] ? do_raw_spin_unlock+0x59/0x250 [ 179.832663][ T4880] alloc_buf.isra.0+0x4b/0x260 [ 179.832665][ T4880] put_chars+0x1e1/0x2f0 [ 179.832667][ T4880] ? __send_to_port+0x420/0x420 [ 179.832668][ T4880] ? printk_get_next_message+0x240/0x650 [ 179.832671][ T4880] ? console_prepend_replay+0x20/0x20 [ 179.832673][ T4880] ? pointer+0x794/0xed0 [ 179.832677][ T4880] hvc_console_print+0x292/0x780 [ 179.832681][ T4880] ? hvc_write+0x3a0/0x3a0 [ 179.832683][ T4880] ? __rwlock_init+0x150/0x150 [ 179.832685][ T4880] ? lock_acquire+0x13c/0x160 [ 179.832687][ T4880] console_emit_next_record+0x22f/0x4c0 [ 179.832690][ T4880] ? devkmsg_read+0x4b0/0x4b0 [ 179.832692][ T4880] ? rcu_is_watching+0x16/0xd0 [ 179.832693][ T4880] ? rcu_is_watching+0x16/0xd0 [ 179.832694][ T4880] ? rcu_is_watching+0x16/0xd0 [ 179.832695][ T4880] ? lock_acquire+0x13c/0x160 [ 179.832697][ T4880] ? console_flush_one_record+0x111/0x710 [ 179.832699][ T4880] console_flush_one_record+0x46f/0x710 [ 179.832701][ T4880] ? console_emit_next_record+0x4c0/0x4c0 [ 179.832704][ T4880] console_unlock+0xee/0x1f0 [ 179.832706][ T4880] ? lock_acquire+0x13c/0x160 [ 179.832708][ T4880] ? console_flush_one_record+0x710/0x710 [ 179.832709][ T4880] ? rcu_is_watching+0x16/0xd0 [ 179.832710][ T4880] ? lock_release+0x184/0x1f0 [ 179.832712][ T4880] ? lock_acquire+0xe0/0x160 [ 179.832713][ T4880] ? __rcu_read_lock+0x70/0x70 [ 179.832715][ T4880] ? __down_trylock_console_sem+0x5e/0xa0 [ 179.832717][ T4880] ? vprintk_emit+0x320/0x3e0 [ 179.832718][ T4880] vprintk_emit+0x37c/0x3e0 [ 179.832720][ T4880] ? wake_up_klogd_work_func+0x90/0x90 [ 179.832721][ T4880] ? prepare_to_wait_event+0x8d/0x740 [ 179.832724][ T4880] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 179.832727][ T4880] ? _mutex_trylock_nest_lock+0x390/0x390 [ 179.832729][ T4880] _printk+0xc7/0x100 [ 179.832732][ T4880] ? snapshot_read.cold+0x21/0x21 [ 179.832734][ T4880] ? synchronize_rcu_normal+0x340/0x340 [ 179.832737][ T4880] ? netdev_name+0x43/0x60 [ 179.832740][ T4880] ? __netdev_printk+0x17f/0x1d0 [ 179.832742][ T4880] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 179.832745][ T4880] netdev_info+0xe2/0x116 [ 179.832747][ T4880] ? netdev_notice+0x120/0x120 [ 179.832749][ T4880] ? do_raw_spin_lock+0x131/0x280 [ 179.832751][ T4880] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 179.832753][ T4880] ? __rwlock_init+0x150/0x150 [ 179.832755][ T4880] ? rcu_is_watching+0x16/0xd0 [ 179.832756][ T4880] ? rcu_is_watching+0x16/0xd0 [ 179.832757][ T4880] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 179.832758][ T4880] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 179.832760][ T4880] ? trace_irq_enable.constprop.0+0x30/0x160 [ 179.832761][ T4880] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 179.832763][ T4880] netif_change_name.cold+0x4f/0x89 [ 179.832764][ T4880] ? register_netdev+0x40/0x40 [ 179.832765][ T4880] ? lock_release+0x184/0x1f0 [ 179.832767][ T4880] ? netdev_adjacent_rename_links+0x470/0x470 [ 179.832770][ T4880] ? __kernel_text_address+0x12/0x30 [ 179.832772][ T4880] ? write_profile+0xf0/0xf0 [ 179.832775][ T4880] ? __asan_memset+0x27/0x50 [ 179.832779][ T4880] do_setlink.isra.0+0x1f7d/0x2a60 [ 179.832780][ T4880] ? stack_trace_save+0x93/0xc0 [ 179.832782][ T4880] ? rtnl_link_get_size+0x350/0x350 [ 179.832783][ T4880] ? rcu_is_watching+0x16/0xd0 [ 179.832784][ T4880] ? stack_depot_save_flags+0x1bc/0x790 [ 179.832788][ T4880] ? kasan_save_stack+0x3d/0x50 [ 179.832790][ T4880] ? kasan_save_stack+0x2f/0x50 [ 179.832791][ T4880] ? kasan_save_track+0x14/0x30 [ 179.832792][ T4880] ? __kasan_kmalloc+0x7b/0x90 [ 179.832793][ T4880] ? __kmalloc_cache_noprof+0x29a/0x620 [ 179.832794][ T4880] ? rtnl_newlink+0x124/0x11b0 [ 179.832795][ T4880] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 179.832797][ T4880] ? netlink_rcv_skb+0x14e/0x3a0 [ 179.832799][ T4880] ? netlink_unicast+0x486/0x750 [ 179.832801][ T4880] ? netlink_sendmsg+0x75b/0xc90 [ 179.832803][ T4880] ? __sock_sendmsg+0xce/0x190 [ 179.832805][ T4880] ? ____sys_sendmsg+0x61a/0x860 [ 179.832806][ T4880] ? ___sys_sendmsg+0x14e/0x1d0 [ 179.832808][ T4880] ? __sys_sendmsg+0x12c/0x1d0 [ 179.832810][ T4880] ? do_syscall_64+0xff/0x530 [ 179.832812][ T4880] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 179.832814][ T4880] ? rcu_is_watching+0x16/0xd0 [ 179.832815][ T4880] ? lock_acquire+0x13c/0x160 [ 179.832817][ T4880] ? rcu_is_watching+0x16/0xd0 [ 179.832818][ T4880] ? rcu_is_watching+0x16/0xd0 [ 179.832819][ T4880] ? trace_contention_end+0xb3/0x180 [ 179.832820][ T4880] ? __mutex_lock+0x1db/0x1ea0 [ 179.832822][ T4880] ? __mutex_lock+0x9a3/0x1ea0 [ 179.832823][ T4880] ? rtnl_newlink+0x9a8/0x11b0 [ 179.832824][ T4880] ? ww_mutex_lock+0x160/0x160 [ 179.832826][ T4880] ? nla_get_range_signed+0x3d0/0x3d0 [ 179.832829][ T4880] ? rcu_is_watching+0x16/0xd0 [ 179.832830][ T4880] ? __rtnl_newlink+0x3fa/0xa50 [ 179.832832][ T4880] rtnl_newlink+0x9f1/0x11b0 [ 179.832834][ T4880] ? rcu_is_watching+0x16/0xd0 [ 179.832835][ T4880] ? rtnl_bridge_getlink+0x850/0x850 [ 179.832836][ T4880] ? lock_acquire+0x13c/0x160 [ 179.832838][ T4880] ? rcu_is_watching+0x16/0xd0 [ 179.832839][ T4880] ? is_bpf_text_address+0x3e/0x110 [ 179.832841][ T4880] ? is_bpf_text_address+0x72/0x110 [ 179.832843][ T4880] ? kernel_text_address+0x149/0x170 [ 179.832844][ T4880] ? rcu_is_watching+0x16/0xd0 [ 179.832845][ T4880] ? cap_capable+0x1d7/0x3d0 [ 179.832848][ T4880] ? arch_stack_walk+0xed/0x130 [ 179.832851][ T4880] ? rcu_is_watching+0x16/0xd0 [ 179.832852][ T4880] ? lock_acquire+0x13c/0x160 [ 179.832853][ T4880] ? rcu_is_watching+0x16/0xd0 [ 179.832855][ T4880] ? rtnl_bridge_getlink+0x850/0x850 [ 179.832856][ T4880] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 179.832858][ T4880] ? rtnl_link_fill+0x920/0x920 [ 179.832859][ T4880] ? filter_irq_stacks+0xd0/0xd0 [ 179.832860][ T4880] ? stack_depot_save_flags+0x1bc/0x790 [ 179.832863][ T4880] netlink_rcv_skb+0x14e/0x3a0 [ 179.832864][ T4880] ? rtnl_link_fill+0x920/0x920 [ 179.832866][ T4880] ? lock_release+0x184/0x1f0 [ 179.832867][ T4880] ? netlink_ack+0xcf0/0xcf0 [ 179.832869][ T4880] ? __netlink_lookup+0xb9/0x6b0 [ 179.832872][ T4880] ? rcu_is_watching+0x16/0xd0 [ 179.832874][ T4880] ? lock_release+0x184/0x1f0 [ 179.832876][ T4880] netlink_unicast+0x486/0x750 [ 179.832878][ T4880] ? netlink_attachskb+0x810/0x810 [ 179.832880][ T4880] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 179.832881][ T4880] netlink_sendmsg+0x75b/0xc90 [ 179.832884][ T4880] ? netlink_unicast+0x750/0x750 [ 179.832885][ T4880] ? kernel_text_address+0x149/0x170 [ 179.832887][ T4880] ? lock_acquire+0x13c/0x160 [ 179.832888][ T4880] ? __import_iovec+0x36c/0x620 [ 179.832892][ T4880] __sock_sendmsg+0xce/0x190 [ 179.832894][ T4880] ____sys_sendmsg+0x61a/0x860 [ 179.832895][ T4880] ? copy_msghdr_from_user+0x279/0x420 [ 179.832897][ T4880] ? sock_write_iter+0x400/0x400 [ 179.832898][ T4880] ? move_addr_to_kernel+0x40/0x40 [ 179.832900][ T4880] ? filter_irq_stacks+0xd0/0xd0 [ 179.832902][ T4880] ___sys_sendmsg+0x14e/0x1d0 [ 179.832904][ T4880] ? copy_msghdr_from_user+0x420/0x420 [ 179.832909][ T4880] __sys_sendmsg+0x12c/0x1d0 [ 179.832911][ T4880] ? __sys_sendmsg_sock+0x20/0x20 [ 179.832914][ T4880] ? rcu_is_watching+0x16/0xd0 [ 179.832915][ T4880] do_syscall_64+0xff/0x530 [ 179.832917][ T4880] ? exc_page_fault+0xee/0x100 [ 179.832919][ T4880] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 179.832921][ T4880] RIP: 0033:0x7f1d016b854e [ 179.832923][ T4880] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 179.832924][ T4880] RSP: 002b:00007fffaadb6460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 179.832928][ T4880] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f1d016b854e [ 179.832929][ T4880] RDX: 0000000000000000 RSI: 00007fffaadb6510 RDI: 0000000000000005 [ 179.832930][ T4880] RBP: 00007fffaadb6470 R08: 0000000000000000 R09: 0000000000000000 [ 179.832931][ T4880] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e9a6 [ 179.832932][ T4880] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffaadb6bd0 [ 179.832935][ T4880] [ 180.294504][ T4907] br0: port 1(vx0) entered blocking state [ 180.294665][ T4907] br0: port 1(vx0) entered disabled state [ 180.294800][ T4907] vx0: entered allmulticast mode [ 180.295324][ T4907] vx0: entered promiscuous mode [ 180.295731][ T4907] br0: port 1(vx0) entered blocking state [ 180.295856][ T4907] br0: port 1(vx0) entered forwarding state [ 180.889623][ T4937] br0: port 1(vx0) entered blocking state [ 180.889636][ T4937] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 180.889638][ T4937] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4937, name: ip [ 180.889640][ T4937] preempt_count: 1, expected: 0 [ 180.889641][ T4937] RCU nest depth: 0, expected: 0 [ 180.889642][ T4937] INFO: lockdep is turned off. [ 180.889643][ T4937] irq event stamp: 0 [ 180.889644][ T4937] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 180.889650][ T4937] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 180.889656][ T4937] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 180.889658][ T4937] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 180.889660][ T4937] Preemption disabled at: [ 180.889661][ T4937] [] vprintk_emit+0x31b/0x3e0 [ 180.889668][ T4937] CPU: 0 UID: 0 PID: 4937 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 180.889671][ T4937] Tainted: [W]=WARN [ 180.889672][ T4937] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 180.889674][ T4937] Call Trace: [ 180.889675][ T4937] [ 180.889676][ T4937] dump_stack_lvl+0x6f/0xa0 [ 180.889682][ T4937] ? vprintk_emit+0x31b/0x3e0 [ 180.889683][ T4937] __might_resched.cold+0x1fe/0x2c1 [ 180.889687][ T4937] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 180.889689][ T4937] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 180.889692][ T4937] ? rcu_is_watching+0x16/0xd0 [ 180.889695][ T4937] __kmalloc_noprof+0x443/0x760 [ 180.889698][ T4937] ? __rwlock_init+0x150/0x150 [ 180.889701][ T4937] ? alloc_buf.isra.0+0x4b/0x260 [ 180.889706][ T4937] ? do_raw_spin_unlock+0x59/0x250 [ 180.889708][ T4937] alloc_buf.isra.0+0x4b/0x260 [ 180.889710][ T4937] put_chars+0x1e1/0x2f0 [ 180.889712][ T4937] ? __send_to_port+0x420/0x420 [ 180.889714][ T4937] ? console_prepend_replay+0x20/0x20 [ 180.889717][ T4937] hvc_console_print+0x292/0x780 [ 180.889721][ T4937] ? hvc_write+0x3a0/0x3a0 [ 180.889723][ T4937] ? vsnprintf+0x668/0x1700 [ 180.889727][ T4937] ? __rwlock_init+0x150/0x150 [ 180.889728][ T4937] ? rcu_is_watching+0x16/0xd0 [ 180.889729][ T4937] ? rcu_is_watching+0x16/0xd0 [ 180.889731][ T4937] console_emit_next_record+0x22f/0x4c0 [ 180.889734][ T4937] ? devkmsg_read+0x4b0/0x4b0 [ 180.889736][ T4937] ? rcu_is_watching+0x16/0xd0 [ 180.889737][ T4937] ? rcu_is_watching+0x16/0xd0 [ 180.889738][ T4937] ? rcu_is_watching+0x16/0xd0 [ 180.889739][ T4937] ? lock_acquire+0x13c/0x160 [ 180.889742][ T4937] ? console_flush_one_record+0x111/0x710 [ 180.889744][ T4937] console_flush_one_record+0x46f/0x710 [ 180.889746][ T4937] ? console_emit_next_record+0x4c0/0x4c0 [ 180.889749][ T4937] console_unlock+0xee/0x1f0 [ 180.889751][ T4937] ? lock_acquire+0x13c/0x160 [ 180.889752][ T4937] ? console_flush_one_record+0x710/0x710 [ 180.889754][ T4937] ? rcu_is_watching+0x16/0xd0 [ 180.889755][ T4937] ? lock_release+0x184/0x1f0 [ 180.889757][ T4937] ? lock_acquire+0xe0/0x160 [ 180.889758][ T4937] ? __rcu_read_lock+0x70/0x70 [ 180.889760][ T4937] ? __down_trylock_console_sem+0x5e/0xa0 [ 180.889762][ T4937] ? vprintk_emit+0x320/0x3e0 [ 180.889763][ T4937] vprintk_emit+0x37c/0x3e0 [ 180.889765][ T4937] ? wake_up_klogd_work_func+0x90/0x90 [ 180.889766][ T4937] ? __rwlock_init+0x150/0x150 [ 180.889768][ T4937] ? filter_irq_stacks+0xd0/0xd0 [ 180.889771][ T4937] ? lock_acquire+0x13c/0x160 [ 180.889772][ T4937] ? rcu_is_watching+0x16/0xd0 [ 180.889774][ T4937] _printk+0xc7/0x100 [ 180.889777][ T4937] ? snapshot_read.cold+0x21/0x21 [ 180.889779][ T4937] ? br_multicast_flood+0x960/0x960 [ 180.889782][ T4937] ? rtnl_newlink_create+0x3de/0x850 [ 180.889785][ T4937] ? __rtnl_newlink+0x22b/0xa50 [ 180.889786][ T4937] ? rtnl_newlink+0x9f1/0x11b0 [ 180.889788][ T4937] br_set_state+0x22f/0x430 [ 180.889791][ T4937] br_init_port+0xc4/0x200 [ 180.889792][ T4937] new_nbp+0x3a0/0x650 [ 180.889795][ T4937] br_add_if+0x212/0x1320 [ 180.889796][ T4937] ? netif_set_allmulti+0x1f0/0x2c0 [ 180.889801][ T4937] do_set_master+0x3b2/0x780 [ 180.889802][ T4937] rtnl_newlink_create+0x3de/0x850 [ 180.889804][ T4937] ? rtnl_create_link+0xf20/0xf20 [ 180.889805][ T4937] ? __dev_get_by_name+0x12/0x50 [ 180.889807][ T4937] ? rtnl_dev_get+0xd7/0x170 [ 180.889811][ T4937] __rtnl_newlink+0x22b/0xa50 [ 180.889814][ T4937] rtnl_newlink+0x9f1/0x11b0 [ 180.889816][ T4937] ? rcu_is_watching+0x16/0xd0 [ 180.889817][ T4937] ? rtnl_bridge_getlink+0x850/0x850 [ 180.889818][ T4937] ? lock_acquire+0x13c/0x160 [ 180.889820][ T4937] ? rcu_is_watching+0x16/0xd0 [ 180.889821][ T4937] ? is_bpf_text_address+0x3e/0x110 [ 180.889824][ T4937] ? is_bpf_text_address+0x72/0x110 [ 180.889826][ T4937] ? arch_stack_walk+0xed/0x130 [ 180.889828][ T4937] ? rcu_is_watching+0x16/0xd0 [ 180.889829][ T4937] ? lock_acquire+0x13c/0x160 [ 180.889831][ T4937] ? rcu_is_watching+0x16/0xd0 [ 180.889832][ T4937] ? rtnl_bridge_getlink+0x850/0x850 [ 180.889834][ T4937] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 180.889835][ T4937] ? rtnl_link_fill+0x920/0x920 [ 180.889837][ T4937] ? filter_irq_stacks+0xd0/0xd0 [ 180.889838][ T4937] ? stack_depot_save_flags+0x1bc/0x790 [ 180.889842][ T4937] netlink_rcv_skb+0x14e/0x3a0 [ 180.889845][ T4937] ? rtnl_link_fill+0x920/0x920 [ 180.889846][ T4937] ? lock_release+0x184/0x1f0 [ 180.889848][ T4937] ? netlink_ack+0xcf0/0xcf0 [ 180.889850][ T4937] ? __netlink_lookup+0xb9/0x6b0 [ 180.889852][ T4937] ? rcu_is_watching+0x16/0xd0 [ 180.889854][ T4937] ? lock_release+0x184/0x1f0 [ 180.889856][ T4937] netlink_unicast+0x486/0x750 [ 180.889858][ T4937] ? netlink_attachskb+0x810/0x810 [ 180.889860][ T4937] ? _raw_spin_lock_irqsave+0x44/0x60 [ 180.889863][ T4937] ? percpu_counter_add_batch+0x89/0x280 [ 180.889866][ T4937] netlink_sendmsg+0x75b/0xc90 [ 180.889868][ T4937] ? netlink_unicast+0x750/0x750 [ 180.889870][ T4937] ? lock_acquire+0x13c/0x160 [ 180.889871][ T4937] ? __import_iovec+0x36c/0x620 [ 180.889875][ T4937] __sock_sendmsg+0xce/0x190 [ 180.889878][ T4937] ____sys_sendmsg+0x61a/0x860 [ 180.889880][ T4937] ? copy_msghdr_from_user+0x279/0x420 [ 180.889882][ T4937] ? sock_write_iter+0x400/0x400 [ 180.889883][ T4937] ? move_addr_to_kernel+0x40/0x40 [ 180.889885][ T4937] ? do_fault_around+0x300/0x5a0 [ 180.889888][ T4937] ? lock_acquire+0x13c/0x160 [ 180.889890][ T4937] ___sys_sendmsg+0x14e/0x1d0 [ 180.889891][ T4937] ? do_pte_missing+0x86f/0xcc0 [ 180.889893][ T4937] ? copy_msghdr_from_user+0x420/0x420 [ 180.889895][ T4937] ? rcu_read_unlock+0x20/0x70 [ 180.889899][ T4937] __sys_sendmsg+0x12c/0x1d0 [ 180.889901][ T4937] ? __sys_sendmsg_sock+0x20/0x20 [ 180.889904][ T4937] ? rcu_is_watching+0x16/0xd0 [ 180.889905][ T4937] ? rcu_is_watching+0x16/0xd0 [ 180.889906][ T4937] do_syscall_64+0xff/0x530 [ 180.889909][ T4937] ? exc_page_fault+0xee/0x100 [ 180.889911][ T4937] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 180.889913][ T4937] RIP: 0033:0x7f835c2c454e [ 180.889915][ T4937] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 180.889917][ T4937] RSP: 002b:00007ffcf2c5e040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 180.889920][ T4937] RAX: ffffffffffffffda RBX: 00007ffcf2c5e808 RCX: 00007f835c2c454e [ 180.889922][ T4937] RDX: 0000000000000000 RSI: 00007ffcf2c5e0f0 RDI: 0000000000000005 [ 180.889923][ T4937] RBP: 00007ffcf2c5e050 R08: 0000000000000000 R09: 0000000000000000 [ 180.889923][ T4937] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e9a7 [ 180.889924][ T4937] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcf2c5e7c0 [ 180.889927][ T4937] [ 180.907228][ T4937] br0: port 1(vx0) entered disabled state [ 180.907363][ T4937] vx0: entered allmulticast mode [ 180.907913][ T4937] vx0: entered promiscuous mode [ 180.908316][ T4937] br0: port 1(vx0) entered blocking state [ 180.908441][ T4937] br0: port 1(vx0) entered forwarding state [ 186.407905][ T12] vx0: left allmulticast mode [ 186.407920][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 186.407923][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 186.407925][ T12] preempt_count: 1, expected: 0 [ 186.407926][ T12] RCU nest depth: 0, expected: 0 [ 186.407927][ T12] INFO: lockdep is turned off. [ 186.407928][ T12] irq event stamp: 2728660 [ 186.407929][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 186.407937][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 186.407941][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 186.407944][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 186.407947][ T12] Preemption disabled at: [ 186.407948][ T12] [] vprintk_emit+0x31b/0x3e0 [ 186.407954][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 186.407957][ T12] Tainted: [W]=WARN [ 186.407958][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 186.407961][ T12] Workqueue: netns cleanup_net [ 186.407967][ T12] Call Trace: [ 186.407968][ T12] [ 186.407970][ T12] dump_stack_lvl+0x6f/0xa0 [ 186.407975][ T12] ? vprintk_emit+0x31b/0x3e0 [ 186.407977][ T12] __might_resched.cold+0x1fe/0x2c1 [ 186.407981][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 186.407983][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 186.407986][ T12] ? rcu_is_watching+0x16/0xd0 [ 186.407989][ T12] __kmalloc_noprof+0x443/0x760 [ 186.407992][ T12] ? __rwlock_init+0x150/0x150 [ 186.407995][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 186.407999][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 186.408001][ T12] alloc_buf.isra.0+0x4b/0x260 [ 186.408003][ T12] put_chars+0x1e1/0x2f0 [ 186.408005][ T12] ? __send_to_port+0x420/0x420 [ 186.408007][ T12] ? console_prepend_replay+0x20/0x20 [ 186.408009][ T12] hvc_console_print+0x292/0x780 [ 186.408014][ T12] ? hvc_write+0x3a0/0x3a0 [ 186.408016][ T12] ? vsnprintf+0x527/0x1700 [ 186.408018][ T12] ? __rwlock_init+0x150/0x150 [ 186.408020][ T12] ? rcu_is_watching+0x16/0xd0 [ 186.408021][ T12] ? rcu_is_watching+0x16/0xd0 [ 186.408023][ T12] console_emit_next_record+0x22f/0x4c0 [ 186.408026][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 186.408028][ T12] ? rcu_is_watching+0x16/0xd0 [ 186.408029][ T12] ? rcu_is_watching+0x16/0xd0 [ 186.408030][ T12] ? rcu_is_watching+0x16/0xd0 [ 186.408031][ T12] ? lock_acquire+0x13c/0x160 [ 186.408033][ T12] ? console_flush_one_record+0x111/0x710 [ 186.408035][ T12] console_flush_one_record+0x46f/0x710 [ 186.408037][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 186.408040][ T12] console_unlock+0xee/0x1f0 [ 186.408042][ T12] ? lock_acquire+0x13c/0x160 [ 186.408043][ T12] ? console_flush_one_record+0x710/0x710 [ 186.408046][ T12] ? rcu_is_watching+0x16/0xd0 [ 186.408047][ T12] ? lock_release+0x184/0x1f0 [ 186.408049][ T12] ? lock_acquire+0xe0/0x160 [ 186.408050][ T12] ? __rcu_read_lock+0x70/0x70 [ 186.408052][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 186.408054][ T12] ? vprintk_emit+0x320/0x3e0 [ 186.408055][ T12] vprintk_emit+0x37c/0x3e0 [ 186.408057][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 186.408058][ T12] ? cleanup_net+0x431/0x940 [ 186.408060][ T12] ? worker_thread+0x4f1/0xd60 [ 186.408062][ T12] ? kthread+0x367/0x460 [ 186.408064][ T12] ? ret_from_fork+0x474/0x6b0 [ 186.408067][ T12] ? ret_from_fork_asm+0x11/0x20 [ 186.408070][ T12] _printk+0xc7/0x100 [ 186.408072][ T12] ? snapshot_read.cold+0x21/0x21 [ 186.408075][ T12] ? netdev_name+0x43/0x60 [ 186.408078][ T12] ? __netdev_printk+0x17f/0x1d0 [ 186.408080][ T12] netdev_info+0xe2/0x116 [ 186.408082][ T12] ? netdev_notice+0x120/0x120 [ 186.408084][ T12] ? rcu_is_watching+0x16/0xd0 [ 186.408086][ T12] ? __up_read+0x355/0x9e0 [ 186.408087][ T12] ? trace_hardirqs_on+0x36/0x40 [ 186.408090][ T12] ? down_write_nested+0x200/0x200 [ 186.408091][ T12] ? mutex_is_locked+0x1c/0x50 [ 186.408093][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 186.408095][ T12] dev_set_allmulti+0xa6/0x240 [ 186.408098][ T12] del_nbp+0xb7/0xc10 [ 186.408102][ T12] br_dev_delete+0x9d/0x1e0 [ 186.408104][ T12] br_net_exit_rtnl+0xb8/0x110 [ 186.408106][ T12] ops_undo_list+0x5be/0x8f0 [ 186.408108][ T12] ? netns_install+0x2a0/0x2a0 [ 186.408110][ T12] ? idr_destroy+0x121/0x250 [ 186.408113][ T12] cleanup_net+0x431/0x940 [ 186.408115][ T12] ? net_passive_dec+0x230/0x230 [ 186.408117][ T12] ? lock_acquire+0x13c/0x160 [ 186.408118][ T12] ? rcu_is_watching+0x16/0xd0 [ 186.408120][ T12] process_one_work+0xe3e/0x1560 [ 186.408123][ T12] ? __queue_delayed_work+0x470/0x470 [ 186.408125][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 186.408127][ T12] ? __rwlock_init+0x150/0x150 [ 186.408129][ T12] worker_thread+0x4f1/0xd60 [ 186.408132][ T12] ? rescuer_thread+0x1340/0x1340 [ 186.408134][ T12] kthread+0x367/0x460 [ 186.408136][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 186.408137][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 186.408139][ T12] ret_from_fork+0x474/0x6b0 [ 186.408141][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 186.408143][ T12] ? __switch_to+0x5a3/0xe00 [ 186.408146][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 186.408148][ T12] ret_from_fork_asm+0x11/0x20 [ 186.408151][ T12] [ 186.419938][ T12] vx0: left promiscuous mode [ 186.420122][ T12] br0: port 1(vx0) entered disabled state [ 186.482473][ T12] vx0: left allmulticast mode [ 186.486289][ T12] vx0: left promiscuous mode [ 186.486466][ T12] br0: port 1(vx0) entered disabled state [ 186.570068][ T12] vx0: left allmulticast mode [ 186.570207][ T12] vx0: left promiscuous mode [ 186.570381][ T12] br0: port 1(vx0) entered disabled state [ 186.645068][ T12] vx0: left allmulticast mode [ 186.645245][ T12] vx0: left promiscuous mode [ 186.645475][ T12] br0: port 1(vx0) entered disabled state [ 187.074827][ T5017] veth0: renamed from veth1 [ 187.544722][ T5062] br0: port 1(vx0) entered blocking state [ 187.544736][ T5062] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 187.544738][ T5062] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5062, name: ip [ 187.544739][ T5062] preempt_count: 1, expected: 0 [ 187.544740][ T5062] RCU nest depth: 0, expected: 0 [ 187.544741][ T5062] INFO: lockdep is turned off. [ 187.544743][ T5062] irq event stamp: 0 [ 187.544743][ T5062] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 187.544748][ T5062] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 187.544754][ T5062] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 187.544756][ T5062] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 187.544758][ T5062] Preemption disabled at: [ 187.544759][ T5062] [] vprintk_emit+0x31b/0x3e0 [ 187.544765][ T5062] CPU: 0 UID: 0 PID: 5062 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 187.544768][ T5062] Tainted: [W]=WARN [ 187.544769][ T5062] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 187.544771][ T5062] Call Trace: [ 187.544773][ T5062] [ 187.544774][ T5062] dump_stack_lvl+0x6f/0xa0 [ 187.544779][ T5062] ? vprintk_emit+0x31b/0x3e0 [ 187.544780][ T5062] __might_resched.cold+0x1fe/0x2c1 [ 187.544784][ T5062] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 187.544786][ T5062] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 187.544789][ T5062] ? rcu_is_watching+0x16/0xd0 [ 187.544792][ T5062] __kmalloc_noprof+0x443/0x760 [ 187.544795][ T5062] ? __rwlock_init+0x150/0x150 [ 187.544797][ T5062] ? alloc_buf.isra.0+0x4b/0x260 [ 187.544802][ T5062] ? do_raw_spin_unlock+0x59/0x250 [ 187.544804][ T5062] alloc_buf.isra.0+0x4b/0x260 [ 187.544807][ T5062] put_chars+0x1e1/0x2f0 [ 187.544808][ T5062] ? __send_to_port+0x420/0x420 [ 187.544810][ T5062] ? console_prepend_replay+0x20/0x20 [ 187.544813][ T5062] hvc_console_print+0x292/0x780 [ 187.544817][ T5062] ? hvc_write+0x3a0/0x3a0 [ 187.544819][ T5062] ? vsnprintf+0x668/0x1700 [ 187.544822][ T5062] ? __rwlock_init+0x150/0x150 [ 187.544824][ T5062] ? rcu_is_watching+0x16/0xd0 [ 187.544825][ T5062] ? rcu_is_watching+0x16/0xd0 [ 187.544827][ T5062] console_emit_next_record+0x22f/0x4c0 [ 187.544829][ T5062] ? devkmsg_read+0x4b0/0x4b0 [ 187.544831][ T5062] ? rcu_is_watching+0x16/0xd0 [ 187.544833][ T5062] ? rcu_is_watching+0x16/0xd0 [ 187.544834][ T5062] ? rcu_is_watching+0x16/0xd0 [ 187.544835][ T5062] ? lock_acquire+0x13c/0x160 [ 187.544837][ T5062] ? console_flush_one_record+0x111/0x710 [ 187.544839][ T5062] console_flush_one_record+0x46f/0x710 [ 187.544842][ T5062] ? console_emit_next_record+0x4c0/0x4c0 [ 187.544845][ T5062] console_unlock+0xee/0x1f0 [ 187.544846][ T5062] ? lock_acquire+0x13c/0x160 [ 187.544848][ T5062] ? console_flush_one_record+0x710/0x710 [ 187.544850][ T5062] ? rcu_is_watching+0x16/0xd0 [ 187.544851][ T5062] ? lock_release+0x184/0x1f0 [ 187.544852][ T5062] ? lock_acquire+0xe0/0x160 [ 187.544854][ T5062] ? __rcu_read_lock+0x70/0x70 [ 187.544855][ T5062] ? __down_trylock_console_sem+0x5e/0xa0 [ 187.544857][ T5062] ? vprintk_emit+0x320/0x3e0 [ 187.544859][ T5062] vprintk_emit+0x37c/0x3e0 [ 187.544861][ T5062] ? wake_up_klogd_work_func+0x90/0x90 [ 187.544862][ T5062] ? __rwlock_init+0x150/0x150 [ 187.544864][ T5062] ? filter_irq_stacks+0xd0/0xd0 [ 187.544867][ T5062] ? lock_acquire+0x13c/0x160 [ 187.544868][ T5062] ? rcu_is_watching+0x16/0xd0 [ 187.544870][ T5062] _printk+0xc7/0x100 [ 187.544873][ T5062] ? snapshot_read.cold+0x21/0x21 [ 187.544875][ T5062] ? br_multicast_flood+0x960/0x960 [ 187.544878][ T5062] ? rtnl_newlink_create+0x3de/0x850 [ 187.544881][ T5062] ? __rtnl_newlink+0x22b/0xa50 [ 187.544882][ T5062] ? rtnl_newlink+0x9f1/0x11b0 [ 187.544884][ T5062] br_set_state+0x22f/0x430 [ 187.544887][ T5062] br_init_port+0xc4/0x200 [ 187.544889][ T5062] new_nbp+0x3a0/0x650 [ 187.544891][ T5062] br_add_if+0x212/0x1320 [ 187.544893][ T5062] ? netif_set_allmulti+0x1f0/0x2c0 [ 187.544897][ T5062] do_set_master+0x3b2/0x780 [ 187.544899][ T5062] rtnl_newlink_create+0x3de/0x850 [ 187.544901][ T5062] ? rtnl_create_link+0xf20/0xf20 [ 187.544902][ T5062] ? __dev_get_by_name+0x12/0x50 [ 187.544904][ T5062] ? rtnl_dev_get+0xd7/0x170 [ 187.544908][ T5062] __rtnl_newlink+0x22b/0xa50 [ 187.544910][ T5062] rtnl_newlink+0x9f1/0x11b0 [ 187.544912][ T5062] ? rcu_is_watching+0x16/0xd0 [ 187.544914][ T5062] ? rtnl_bridge_getlink+0x850/0x850 [ 187.544915][ T5062] ? lock_acquire+0x13c/0x160 [ 187.544917][ T5062] ? rcu_is_watching+0x16/0xd0 [ 187.544918][ T5062] ? is_bpf_text_address+0x3e/0x110 [ 187.544921][ T5062] ? is_bpf_text_address+0x72/0x110 [ 187.544923][ T5062] ? arch_stack_walk+0xed/0x130 [ 187.544925][ T5062] ? rcu_is_watching+0x16/0xd0 [ 187.544926][ T5062] ? lock_acquire+0x13c/0x160 [ 187.544928][ T5062] ? rcu_is_watching+0x16/0xd0 [ 187.544929][ T5062] ? rtnl_bridge_getlink+0x850/0x850 [ 187.544930][ T5062] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 187.544932][ T5062] ? rtnl_link_fill+0x920/0x920 [ 187.544933][ T5062] ? filter_irq_stacks+0xd0/0xd0 [ 187.544935][ T5062] ? stack_depot_save_flags+0x1bc/0x790 [ 187.544939][ T5062] netlink_rcv_skb+0x14e/0x3a0 [ 187.544942][ T5062] ? rtnl_link_fill+0x920/0x920 [ 187.544943][ T5062] ? lock_release+0x184/0x1f0 [ 187.544945][ T5062] ? netlink_ack+0xcf0/0xcf0 [ 187.544946][ T5062] ? __netlink_lookup+0xb9/0x6b0 [ 187.544949][ T5062] ? rcu_is_watching+0x16/0xd0 [ 187.544950][ T5062] ? lock_release+0x184/0x1f0 [ 187.544953][ T5062] netlink_unicast+0x486/0x750 [ 187.544955][ T5062] ? netlink_attachskb+0x810/0x810 [ 187.544957][ T5062] ? next_uptodate_folio+0x2b/0x770 [ 187.544960][ T5062] netlink_sendmsg+0x75b/0xc90 [ 187.544962][ T5062] ? netlink_unicast+0x750/0x750 [ 187.544964][ T5062] ? lock_acquire+0x13c/0x160 [ 187.544965][ T5062] ? __import_iovec+0x36c/0x620 [ 187.544969][ T5062] __sock_sendmsg+0xce/0x190 [ 187.544972][ T5062] ____sys_sendmsg+0x61a/0x860 [ 187.544973][ T5062] ? copy_msghdr_from_user+0x279/0x420 [ 187.544975][ T5062] ? sock_write_iter+0x400/0x400 [ 187.544977][ T5062] ? move_addr_to_kernel+0x40/0x40 [ 187.544979][ T5062] ? do_fault_around+0x300/0x5a0 [ 187.544981][ T5062] ? lock_acquire+0x13c/0x160 [ 187.544983][ T5062] ___sys_sendmsg+0x14e/0x1d0 [ 187.544985][ T5062] ? do_pte_missing+0x86f/0xcc0 [ 187.544987][ T5062] ? copy_msghdr_from_user+0x420/0x420 [ 187.544989][ T5062] ? rcu_read_unlock+0x20/0x70 [ 187.544993][ T5062] __sys_sendmsg+0x12c/0x1d0 [ 187.544995][ T5062] ? __sys_sendmsg_sock+0x20/0x20 [ 187.544998][ T5062] ? rcu_is_watching+0x16/0xd0 [ 187.544999][ T5062] ? rcu_is_watching+0x16/0xd0 [ 187.545000][ T5062] do_syscall_64+0xff/0x530 [ 187.545003][ T5062] ? exc_page_fault+0xee/0x100 [ 187.545005][ T5062] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 187.545007][ T5062] RIP: 0033:0x7f9e0e9ab54e [ 187.545009][ T5062] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 187.545011][ T5062] RSP: 002b:00007fffe19dbd40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 187.545014][ T5062] RAX: ffffffffffffffda RBX: 00007fffe19dc508 RCX: 00007f9e0e9ab54e [ 187.545016][ T5062] RDX: 0000000000000000 RSI: 00007fffe19dbdf0 RDI: 0000000000000005 [ 187.545017][ T5062] RBP: 00007fffe19dbd50 R08: 0000000000000000 R09: 0000000000000000 [ 187.545018][ T5062] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e9ad [ 187.545019][ T5062] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffe19dc4c0 [ 187.545021][ T5062] [ 187.565304][ T5062] br0: port 1(vx0) entered disabled state [ 187.565460][ T5062] vx0: entered allmulticast mode [ 187.566013][ T5062] vx0: entered promiscuous mode [ 187.566471][ T5062] br0: port 1(vx0) entered blocking state [ 187.566597][ T5062] br0: port 1(vx0) entered forwarding state [ 188.159211][ T5092] br0: port 1(vx0) entered blocking state [ 188.159378][ T5092] br0: port 1(vx0) entered disabled state [ 188.159512][ T5092] vx0: entered allmulticast mode [ 188.160034][ T5092] vx0: entered promiscuous mode [ 188.160440][ T5092] br0: port 1(vx0) entered blocking state [ 188.160570][ T5092] br0: port 1(vx0) entered forwarding state [ 188.838423][ T5131] veth0: renamed from veth1 [ 188.838437][ T5131] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 188.838439][ T5131] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5131, name: ip [ 188.838441][ T5131] preempt_count: 1, expected: 0 [ 188.838442][ T5131] RCU nest depth: 0, expected: 0 [ 188.838443][ T5131] INFO: lockdep is turned off. [ 188.838444][ T5131] irq event stamp: 0 [ 188.838445][ T5131] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 188.838449][ T5131] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 188.838455][ T5131] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 188.838457][ T5131] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 188.838459][ T5131] Preemption disabled at: [ 188.838460][ T5131] [] vprintk_emit+0x31b/0x3e0 [ 188.838466][ T5131] CPU: 1 UID: 0 PID: 5131 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 188.838470][ T5131] Tainted: [W]=WARN [ 188.838471][ T5131] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.838472][ T5131] Call Trace: [ 188.838474][ T5131] [ 188.838476][ T5131] dump_stack_lvl+0x6f/0xa0 [ 188.838481][ T5131] ? vprintk_emit+0x31b/0x3e0 [ 188.838482][ T5131] __might_resched.cold+0x1fe/0x2c1 [ 188.838487][ T5131] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 188.838490][ T5131] ? rcu_is_watching+0x16/0xd0 [ 188.838493][ T5131] __kmalloc_noprof+0x443/0x760 [ 188.838496][ T5131] ? __rwlock_init+0x150/0x150 [ 188.838498][ T5131] ? alloc_buf.isra.0+0x4b/0x260 [ 188.838503][ T5131] ? do_raw_spin_unlock+0x59/0x250 [ 188.838505][ T5131] alloc_buf.isra.0+0x4b/0x260 [ 188.838508][ T5131] put_chars+0x1e1/0x2f0 [ 188.838509][ T5131] ? __send_to_port+0x420/0x420 [ 188.838510][ T5131] ? printk_get_next_message+0x240/0x650 [ 188.838513][ T5131] ? console_prepend_replay+0x20/0x20 [ 188.838515][ T5131] ? pointer+0x794/0xed0 [ 188.838519][ T5131] hvc_console_print+0x292/0x780 [ 188.838523][ T5131] ? hvc_write+0x3a0/0x3a0 [ 188.838525][ T5131] ? __rwlock_init+0x150/0x150 [ 188.838527][ T5131] ? lock_acquire+0x13c/0x160 [ 188.838530][ T5131] console_emit_next_record+0x22f/0x4c0 [ 188.838532][ T5131] ? devkmsg_read+0x4b0/0x4b0 [ 188.838534][ T5131] ? rcu_is_watching+0x16/0xd0 [ 188.838536][ T5131] ? rcu_is_watching+0x16/0xd0 [ 188.838537][ T5131] ? rcu_is_watching+0x16/0xd0 [ 188.838538][ T5131] ? lock_acquire+0x13c/0x160 [ 188.838540][ T5131] ? console_flush_one_record+0x111/0x710 [ 188.838542][ T5131] console_flush_one_record+0x46f/0x710 [ 188.838544][ T5131] ? console_emit_next_record+0x4c0/0x4c0 [ 188.838547][ T5131] console_unlock+0xee/0x1f0 [ 188.838549][ T5131] ? lock_acquire+0x13c/0x160 [ 188.838550][ T5131] ? console_flush_one_record+0x710/0x710 [ 188.838552][ T5131] ? rcu_is_watching+0x16/0xd0 [ 188.838553][ T5131] ? lock_release+0x184/0x1f0 [ 188.838555][ T5131] ? lock_acquire+0xe0/0x160 [ 188.838557][ T5131] ? __rcu_read_lock+0x70/0x70 [ 188.838558][ T5131] ? __down_trylock_console_sem+0x5e/0xa0 [ 188.838560][ T5131] ? vprintk_emit+0x320/0x3e0 [ 188.838562][ T5131] vprintk_emit+0x37c/0x3e0 [ 188.838563][ T5131] ? wake_up_klogd_work_func+0x90/0x90 [ 188.838565][ T5131] ? prepare_to_wait_event+0x8d/0x740 [ 188.838567][ T5131] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 188.838571][ T5131] ? _mutex_trylock_nest_lock+0x390/0x390 [ 188.838573][ T5131] _printk+0xc7/0x100 [ 188.838576][ T5131] ? snapshot_read.cold+0x21/0x21 [ 188.838578][ T5131] ? synchronize_rcu_normal+0x340/0x340 [ 188.838580][ T5131] ? netdev_name+0x43/0x60 [ 188.838584][ T5131] ? __netdev_printk+0x17f/0x1d0 [ 188.838586][ T5131] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 188.838589][ T5131] netdev_info+0xe2/0x116 [ 188.838591][ T5131] ? netdev_notice+0x120/0x120 [ 188.838593][ T5131] ? do_raw_spin_lock+0x131/0x280 [ 188.838595][ T5131] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 188.838598][ T5131] ? __rwlock_init+0x150/0x150 [ 188.838599][ T5131] ? rcu_is_watching+0x16/0xd0 [ 188.838600][ T5131] ? rcu_is_watching+0x16/0xd0 [ 188.838602][ T5131] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 188.838603][ T5131] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 188.838605][ T5131] ? trace_irq_enable.constprop.0+0x30/0x160 [ 188.838606][ T5131] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 188.838607][ T5131] netif_change_name.cold+0x4f/0x89 [ 188.838609][ T5131] ? register_netdev+0x40/0x40 [ 188.838611][ T5131] ? lock_release+0x184/0x1f0 [ 188.838613][ T5131] ? netdev_adjacent_rename_links+0x470/0x470 [ 188.838615][ T5131] ? __kernel_text_address+0x12/0x30 [ 188.838618][ T5131] ? write_profile+0xf0/0xf0 [ 188.838621][ T5131] ? __asan_memset+0x27/0x50 [ 188.838624][ T5131] do_setlink.isra.0+0x1f7d/0x2a60 [ 188.838626][ T5131] ? stack_trace_save+0x93/0xc0 [ 188.838627][ T5131] ? rtnl_link_get_size+0x350/0x350 [ 188.838629][ T5131] ? rcu_is_watching+0x16/0xd0 [ 188.838630][ T5131] ? stack_depot_save_flags+0x1bc/0x790 [ 188.838633][ T5131] ? kasan_save_stack+0x3d/0x50 [ 188.838635][ T5131] ? kasan_save_stack+0x2f/0x50 [ 188.838636][ T5131] ? kasan_save_track+0x14/0x30 [ 188.838638][ T5131] ? __kasan_kmalloc+0x7b/0x90 [ 188.838639][ T5131] ? __kmalloc_cache_noprof+0x29a/0x620 [ 188.838640][ T5131] ? rtnl_newlink+0x124/0x11b0 [ 188.838641][ T5131] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 188.838642][ T5131] ? netlink_rcv_skb+0x14e/0x3a0 [ 188.838648][ T5131] ? netlink_unicast+0x486/0x750 [ 188.838650][ T5131] ? netlink_sendmsg+0x75b/0xc90 [ 188.838651][ T5131] ? __sock_sendmsg+0xce/0x190 [ 188.838654][ T5131] ? ____sys_sendmsg+0x61a/0x860 [ 188.838655][ T5131] ? ___sys_sendmsg+0x14e/0x1d0 [ 188.838657][ T5131] ? __sys_sendmsg+0x12c/0x1d0 [ 188.838659][ T5131] ? do_syscall_64+0xff/0x530 [ 188.838661][ T5131] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 188.838664][ T5131] ? rcu_is_watching+0x16/0xd0 [ 188.838665][ T5131] ? lock_acquire+0x13c/0x160 [ 188.838666][ T5131] ? rcu_is_watching+0x16/0xd0 [ 188.838667][ T5131] ? rcu_is_watching+0x16/0xd0 [ 188.838668][ T5131] ? trace_contention_end+0xb3/0x180 [ 188.838670][ T5131] ? __mutex_lock+0x1db/0x1ea0 [ 188.838671][ T5131] ? __mutex_lock+0x9a3/0x1ea0 [ 188.838672][ T5131] ? rtnl_newlink+0x9a8/0x11b0 [ 188.838674][ T5131] ? ww_mutex_lock+0x160/0x160 [ 188.838675][ T5131] ? nla_get_range_signed+0x3d0/0x3d0 [ 188.838678][ T5131] ? rcu_is_watching+0x16/0xd0 [ 188.838679][ T5131] ? __rtnl_newlink+0x3fa/0xa50 [ 188.838682][ T5131] rtnl_newlink+0x9f1/0x11b0 [ 188.838684][ T5131] ? rcu_is_watching+0x16/0xd0 [ 188.838685][ T5131] ? rtnl_bridge_getlink+0x850/0x850 [ 188.838686][ T5131] ? lock_acquire+0x13c/0x160 [ 188.838688][ T5131] ? rcu_is_watching+0x16/0xd0 [ 188.838689][ T5131] ? is_bpf_text_address+0x3e/0x110 [ 188.838692][ T5131] ? is_bpf_text_address+0x72/0x110 [ 188.838693][ T5131] ? kernel_text_address+0x149/0x170 [ 188.838694][ T5131] ? rcu_is_watching+0x16/0xd0 [ 188.838696][ T5131] ? cap_capable+0x1d7/0x3d0 [ 188.838699][ T5131] ? arch_stack_walk+0xed/0x130 [ 188.838701][ T5131] ? rcu_is_watching+0x16/0xd0 [ 188.838702][ T5131] ? lock_acquire+0x13c/0x160 [ 188.838704][ T5131] ? rcu_is_watching+0x16/0xd0 [ 188.838705][ T5131] ? rtnl_bridge_getlink+0x850/0x850 [ 188.838707][ T5131] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 188.838708][ T5131] ? rtnl_link_fill+0x920/0x920 [ 188.838710][ T5131] ? filter_irq_stacks+0xd0/0xd0 [ 188.838711][ T5131] ? stack_depot_save_flags+0x1bc/0x790 [ 188.838714][ T5131] netlink_rcv_skb+0x14e/0x3a0 [ 188.838716][ T5131] ? rtnl_link_fill+0x920/0x920 [ 188.838717][ T5131] ? lock_release+0x184/0x1f0 [ 188.838719][ T5131] ? netlink_ack+0xcf0/0xcf0 [ 188.838720][ T5131] ? __netlink_lookup+0xb9/0x6b0 [ 188.838724][ T5131] ? rcu_is_watching+0x16/0xd0 [ 188.838725][ T5131] ? lock_release+0x184/0x1f0 [ 188.838727][ T5131] netlink_unicast+0x486/0x750 [ 188.838729][ T5131] ? netlink_attachskb+0x810/0x810 [ 188.838731][ T5131] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 188.838733][ T5131] netlink_sendmsg+0x75b/0xc90 [ 188.838735][ T5131] ? netlink_unicast+0x750/0x750 [ 188.838737][ T5131] ? kernel_text_address+0x149/0x170 [ 188.838738][ T5131] ? lock_acquire+0x13c/0x160 [ 188.838740][ T5131] ? __import_iovec+0x36c/0x620 [ 188.838743][ T5131] __sock_sendmsg+0xce/0x190 [ 188.838745][ T5131] ____sys_sendmsg+0x61a/0x860 [ 188.838747][ T5131] ? copy_msghdr_from_user+0x279/0x420 [ 188.838749][ T5131] ? sock_write_iter+0x400/0x400 [ 188.838750][ T5131] ? move_addr_to_kernel+0x40/0x40 [ 188.838752][ T5131] ? filter_irq_stacks+0xd0/0xd0 [ 188.838754][ T5131] ___sys_sendmsg+0x14e/0x1d0 [ 188.838756][ T5131] ? copy_msghdr_from_user+0x420/0x420 [ 188.838761][ T5131] __sys_sendmsg+0x12c/0x1d0 [ 188.838763][ T5131] ? __sys_sendmsg_sock+0x20/0x20 [ 188.838766][ T5131] ? rcu_is_watching+0x16/0xd0 [ 188.838767][ T5131] do_syscall_64+0xff/0x530 [ 188.838769][ T5131] ? exc_page_fault+0xee/0x100 [ 188.838771][ T5131] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 188.838773][ T5131] RIP: 0033:0x7faefe86a54e [ 188.838775][ T5131] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 188.838776][ T5131] RSP: 002b:00007ffd18206940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 188.838780][ T5131] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007faefe86a54e [ 188.838782][ T5131] RDX: 0000000000000000 RSI: 00007ffd182069f0 RDI: 0000000000000005 [ 188.838783][ T5131] RBP: 00007ffd18206950 R08: 0000000000000000 R09: 0000000000000000 [ 188.838783][ T5131] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e9af [ 188.838784][ T5131] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd182070b0 [ 188.838787][ T5131] [ 189.296230][ T5151] br0: port 1(vx0) entered blocking state [ 189.296391][ T5151] br0: port 1(vx0) entered disabled state [ 189.296526][ T5151] vx0: entered allmulticast mode [ 189.297053][ T5151] vx0: entered promiscuous mode [ 189.301694][ T5151] br0: port 1(vx0) entered blocking state [ 189.301828][ T5151] br0: port 1(vx0) entered forwarding state [ 189.887679][ T5181] br0: port 1(vx0) entered blocking state [ 189.887692][ T5181] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 189.887694][ T5181] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5181, name: ip [ 189.887695][ T5181] preempt_count: 1, expected: 0 [ 189.887696][ T5181] RCU nest depth: 0, expected: 0 [ 189.887697][ T5181] INFO: lockdep is turned off. [ 189.887698][ T5181] irq event stamp: 0 [ 189.887699][ T5181] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 189.887704][ T5181] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 189.887710][ T5181] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 189.887712][ T5181] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 189.887714][ T5181] Preemption disabled at: [ 189.887715][ T5181] [] vprintk_emit+0x31b/0x3e0 [ 189.887721][ T5181] CPU: 2 UID: 0 PID: 5181 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 189.887724][ T5181] Tainted: [W]=WARN [ 189.887725][ T5181] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 189.887727][ T5181] Call Trace: [ 189.887729][ T5181] [ 189.887730][ T5181] dump_stack_lvl+0x6f/0xa0 [ 189.887736][ T5181] ? vprintk_emit+0x31b/0x3e0 [ 189.887737][ T5181] __might_resched.cold+0x1fe/0x2c1 [ 189.887741][ T5181] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 189.887743][ T5181] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 189.887747][ T5181] ? rcu_is_watching+0x16/0xd0 [ 189.887750][ T5181] __kmalloc_noprof+0x443/0x760 [ 189.887753][ T5181] ? __rwlock_init+0x150/0x150 [ 189.887756][ T5181] ? alloc_buf.isra.0+0x4b/0x260 [ 189.887760][ T5181] ? do_raw_spin_unlock+0x59/0x250 [ 189.887762][ T5181] alloc_buf.isra.0+0x4b/0x260 [ 189.887765][ T5181] put_chars+0x1e1/0x2f0 [ 189.887767][ T5181] ? __send_to_port+0x420/0x420 [ 189.887768][ T5181] ? console_prepend_replay+0x20/0x20 [ 189.887771][ T5181] hvc_console_print+0x292/0x780 [ 189.887775][ T5181] ? hvc_write+0x3a0/0x3a0 [ 189.887777][ T5181] ? vsnprintf+0x668/0x1700 [ 189.887780][ T5181] ? __rwlock_init+0x150/0x150 [ 189.887782][ T5181] ? rcu_is_watching+0x16/0xd0 [ 189.887783][ T5181] ? rcu_is_watching+0x16/0xd0 [ 189.887785][ T5181] console_emit_next_record+0x22f/0x4c0 [ 189.887788][ T5181] ? devkmsg_read+0x4b0/0x4b0 [ 189.887790][ T5181] ? rcu_is_watching+0x16/0xd0 [ 189.887791][ T5181] ? rcu_is_watching+0x16/0xd0 [ 189.887792][ T5181] ? rcu_is_watching+0x16/0xd0 [ 189.887793][ T5181] ? lock_acquire+0x13c/0x160 [ 189.887796][ T5181] ? console_flush_one_record+0x111/0x710 [ 189.887797][ T5181] console_flush_one_record+0x46f/0x710 [ 189.887800][ T5181] ? console_emit_next_record+0x4c0/0x4c0 [ 189.887802][ T5181] console_unlock+0xee/0x1f0 [ 189.887804][ T5181] ? lock_acquire+0x13c/0x160 [ 189.887806][ T5181] ? console_flush_one_record+0x710/0x710 [ 189.887808][ T5181] ? rcu_is_watching+0x16/0xd0 [ 189.887809][ T5181] ? lock_release+0x184/0x1f0 [ 189.887810][ T5181] ? lock_acquire+0xe0/0x160 [ 189.887812][ T5181] ? __rcu_read_lock+0x70/0x70 [ 189.887813][ T5181] ? __down_trylock_console_sem+0x5e/0xa0 [ 189.887815][ T5181] ? vprintk_emit+0x320/0x3e0 [ 189.887817][ T5181] vprintk_emit+0x37c/0x3e0 [ 189.887819][ T5181] ? wake_up_klogd_work_func+0x90/0x90 [ 189.887820][ T5181] ? __rwlock_init+0x150/0x150 [ 189.887822][ T5181] ? filter_irq_stacks+0xd0/0xd0 [ 189.887824][ T5181] ? lock_acquire+0x13c/0x160 [ 189.887826][ T5181] ? rcu_is_watching+0x16/0xd0 [ 189.887828][ T5181] _printk+0xc7/0x100 [ 189.887830][ T5181] ? snapshot_read.cold+0x21/0x21 [ 189.887832][ T5181] ? br_multicast_flood+0x960/0x960 [ 189.887836][ T5181] ? rtnl_newlink_create+0x3de/0x850 [ 189.887838][ T5181] ? __rtnl_newlink+0x22b/0xa50 [ 189.887840][ T5181] ? rtnl_newlink+0x9f1/0x11b0 [ 189.887841][ T5181] br_set_state+0x22f/0x430 [ 189.887844][ T5181] br_init_port+0xc4/0x200 [ 189.887846][ T5181] new_nbp+0x3a0/0x650 [ 189.887848][ T5181] br_add_if+0x212/0x1320 [ 189.887850][ T5181] ? netif_set_allmulti+0x1f0/0x2c0 [ 189.887854][ T5181] do_set_master+0x3b2/0x780 [ 189.887856][ T5181] rtnl_newlink_create+0x3de/0x850 [ 189.887858][ T5181] ? rtnl_create_link+0xf20/0xf20 [ 189.887859][ T5181] ? __dev_get_by_name+0x12/0x50 [ 189.887861][ T5181] ? rtnl_dev_get+0xd7/0x170 [ 189.887865][ T5181] __rtnl_newlink+0x22b/0xa50 [ 189.887867][ T5181] rtnl_newlink+0x9f1/0x11b0 [ 189.887869][ T5181] ? rcu_is_watching+0x16/0xd0 [ 189.887871][ T5181] ? rtnl_bridge_getlink+0x850/0x850 [ 189.887872][ T5181] ? lock_acquire+0x13c/0x160 [ 189.887873][ T5181] ? rcu_is_watching+0x16/0xd0 [ 189.887875][ T5181] ? is_bpf_text_address+0x3e/0x110 [ 189.887877][ T5181] ? is_bpf_text_address+0x72/0x110 [ 189.887879][ T5181] ? arch_stack_walk+0xed/0x130 [ 189.887881][ T5181] ? rcu_is_watching+0x16/0xd0 [ 189.887883][ T5181] ? lock_acquire+0x13c/0x160 [ 189.887884][ T5181] ? rcu_is_watching+0x16/0xd0 [ 189.887885][ T5181] ? rtnl_bridge_getlink+0x850/0x850 [ 189.887887][ T5181] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 189.887889][ T5181] ? rtnl_link_fill+0x920/0x920 [ 189.887890][ T5181] ? filter_irq_stacks+0xd0/0xd0 [ 189.887892][ T5181] ? stack_depot_save_flags+0x1bc/0x790 [ 189.887895][ T5181] netlink_rcv_skb+0x14e/0x3a0 [ 189.887898][ T5181] ? rtnl_link_fill+0x920/0x920 [ 189.887900][ T5181] ? lock_release+0x184/0x1f0 [ 189.887901][ T5181] ? netlink_ack+0xcf0/0xcf0 [ 189.887903][ T5181] ? __netlink_lookup+0xb9/0x6b0 [ 189.887906][ T5181] ? rcu_is_watching+0x16/0xd0 [ 189.887907][ T5181] ? lock_release+0x184/0x1f0 [ 189.887909][ T5181] netlink_unicast+0x486/0x750 [ 189.887911][ T5181] ? netlink_attachskb+0x810/0x810 [ 189.887914][ T5181] ? _raw_spin_lock_irqsave+0x44/0x60 [ 189.887916][ T5181] ? percpu_counter_add_batch+0x89/0x280 [ 189.887919][ T5181] netlink_sendmsg+0x75b/0xc90 [ 189.887921][ T5181] ? netlink_unicast+0x750/0x750 [ 189.887923][ T5181] ? lock_acquire+0x13c/0x160 [ 189.887925][ T5181] ? __import_iovec+0x36c/0x620 [ 189.887928][ T5181] __sock_sendmsg+0xce/0x190 [ 189.887931][ T5181] ____sys_sendmsg+0x61a/0x860 [ 189.887933][ T5181] ? copy_msghdr_from_user+0x279/0x420 [ 189.887934][ T5181] ? sock_write_iter+0x400/0x400 [ 189.887936][ T5181] ? move_addr_to_kernel+0x40/0x40 [ 189.887938][ T5181] ? do_fault_around+0x300/0x5a0 [ 189.887941][ T5181] ? lock_acquire+0x13c/0x160 [ 189.887943][ T5181] ___sys_sendmsg+0x14e/0x1d0 [ 189.887944][ T5181] ? do_pte_missing+0x86f/0xcc0 [ 189.887946][ T5181] ? copy_msghdr_from_user+0x420/0x420 [ 189.887948][ T5181] ? rcu_read_unlock+0x20/0x70 [ 189.887952][ T5181] __sys_sendmsg+0x12c/0x1d0 [ 189.887954][ T5181] ? __sys_sendmsg_sock+0x20/0x20 [ 189.887957][ T5181] ? rcu_is_watching+0x16/0xd0 [ 189.887958][ T5181] ? rcu_is_watching+0x16/0xd0 [ 189.887959][ T5181] do_syscall_64+0xff/0x530 [ 189.887962][ T5181] ? exc_page_fault+0xee/0x100 [ 189.887964][ T5181] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 189.887966][ T5181] RIP: 0033:0x7f415e86454e [ 189.887968][ T5181] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 189.887970][ T5181] RSP: 002b:00007ffc1a32c6b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 189.887973][ T5181] RAX: ffffffffffffffda RBX: 00007ffc1a32ce78 RCX: 00007f415e86454e [ 189.887975][ T5181] RDX: 0000000000000000 RSI: 00007ffc1a32c760 RDI: 0000000000000005 [ 189.887976][ T5181] RBP: 00007ffc1a32c6c0 R08: 0000000000000000 R09: 0000000000000000 [ 189.887977][ T5181] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e9b0 [ 189.887978][ T5181] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc1a32ce30 [ 189.887980][ T5181] [ 189.912381][ T5181] br0: port 1(vx0) entered disabled state [ 189.912529][ T5181] vx0: entered allmulticast mode [ 189.913070][ T5181] vx0: entered promiscuous mode [ 189.916616][ T5181] br0: port 1(vx0) entered blocking state [ 189.916752][ T5181] br0: port 1(vx0) entered forwarding state [ 195.424826][ T12] vx0: left allmulticast mode [ 195.424840][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 195.424843][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 195.424844][ T12] preempt_count: 1, expected: 0 [ 195.424845][ T12] RCU nest depth: 0, expected: 0 [ 195.424846][ T12] INFO: lockdep is turned off. [ 195.424848][ T12] irq event stamp: 2728660 [ 195.424849][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 195.424857][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 195.424860][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 195.424864][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 195.424867][ T12] Preemption disabled at: [ 195.424867][ T12] [] vprintk_emit+0x31b/0x3e0 [ 195.424874][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 195.424877][ T12] Tainted: [W]=WARN [ 195.424878][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 195.424880][ T12] Workqueue: netns cleanup_net [ 195.424886][ T12] Call Trace: [ 195.424887][ T12] [ 195.424888][ T12] dump_stack_lvl+0x6f/0xa0 [ 195.424894][ T12] ? vprintk_emit+0x31b/0x3e0 [ 195.424896][ T12] __might_resched.cold+0x1fe/0x2c1 [ 195.424899][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 195.424902][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 195.424905][ T12] ? rcu_is_watching+0x16/0xd0 [ 195.424907][ T12] __kmalloc_noprof+0x443/0x760 [ 195.424910][ T12] ? __rwlock_init+0x150/0x150 [ 195.424913][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 195.424918][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 195.424920][ T12] alloc_buf.isra.0+0x4b/0x260 [ 195.424922][ T12] put_chars+0x1e1/0x2f0 [ 195.424924][ T12] ? __send_to_port+0x420/0x420 [ 195.424926][ T12] ? console_prepend_replay+0x20/0x20 [ 195.424928][ T12] hvc_console_print+0x292/0x780 [ 195.424933][ T12] ? hvc_write+0x3a0/0x3a0 [ 195.424935][ T12] ? vsnprintf+0x527/0x1700 [ 195.424937][ T12] ? __rwlock_init+0x150/0x150 [ 195.424938][ T12] ? rcu_is_watching+0x16/0xd0 [ 195.424939][ T12] ? rcu_is_watching+0x16/0xd0 [ 195.424941][ T12] console_emit_next_record+0x22f/0x4c0 [ 195.424944][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 195.424946][ T12] ? rcu_is_watching+0x16/0xd0 [ 195.424947][ T12] ? rcu_is_watching+0x16/0xd0 [ 195.424948][ T12] ? rcu_is_watching+0x16/0xd0 [ 195.424949][ T12] ? lock_acquire+0x13c/0x160 [ 195.424952][ T12] ? console_flush_one_record+0x111/0x710 [ 195.424953][ T12] console_flush_one_record+0x46f/0x710 [ 195.424956][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 195.424959][ T12] console_unlock+0xee/0x1f0 [ 195.424961][ T12] ? lock_acquire+0x13c/0x160 [ 195.424962][ T12] ? console_flush_one_record+0x710/0x710 [ 195.424964][ T12] ? rcu_is_watching+0x16/0xd0 [ 195.424965][ T12] ? lock_release+0x184/0x1f0 [ 195.424966][ T12] ? lock_acquire+0xe0/0x160 [ 195.424968][ T12] ? __rcu_read_lock+0x70/0x70 [ 195.424969][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 195.424972][ T12] ? vprintk_emit+0x320/0x3e0 [ 195.424973][ T12] vprintk_emit+0x37c/0x3e0 [ 195.424975][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 195.424976][ T12] ? cleanup_net+0x431/0x940 [ 195.424977][ T12] ? worker_thread+0x4f1/0xd60 [ 195.424980][ T12] ? kthread+0x367/0x460 [ 195.424982][ T12] ? ret_from_fork+0x474/0x6b0 [ 195.424985][ T12] ? ret_from_fork_asm+0x11/0x20 [ 195.424987][ T12] _printk+0xc7/0x100 [ 195.424990][ T12] ? snapshot_read.cold+0x21/0x21 [ 195.424993][ T12] ? netdev_name+0x43/0x60 [ 195.424996][ T12] ? __netdev_printk+0x17f/0x1d0 [ 195.424998][ T12] netdev_info+0xe2/0x116 [ 195.425001][ T12] ? netdev_notice+0x120/0x120 [ 195.425003][ T12] ? rcu_is_watching+0x16/0xd0 [ 195.425004][ T12] ? __up_read+0x355/0x9e0 [ 195.425005][ T12] ? trace_hardirqs_on+0x36/0x40 [ 195.425008][ T12] ? down_write_nested+0x200/0x200 [ 195.425010][ T12] ? mutex_is_locked+0x1c/0x50 [ 195.425011][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 195.425013][ T12] dev_set_allmulti+0xa6/0x240 [ 195.425016][ T12] del_nbp+0xb7/0xc10 [ 195.425020][ T12] br_dev_delete+0x9d/0x1e0 [ 195.425022][ T12] br_net_exit_rtnl+0xb8/0x110 [ 195.425025][ T12] ops_undo_list+0x5be/0x8f0 [ 195.425027][ T12] ? netns_install+0x2a0/0x2a0 [ 195.425029][ T12] ? idr_destroy+0x121/0x250 [ 195.425031][ T12] cleanup_net+0x431/0x940 [ 195.425033][ T12] ? net_passive_dec+0x230/0x230 [ 195.425035][ T12] ? lock_acquire+0x13c/0x160 [ 195.425037][ T12] ? rcu_is_watching+0x16/0xd0 [ 195.425039][ T12] process_one_work+0xe3e/0x1560 [ 195.425042][ T12] ? __queue_delayed_work+0x470/0x470 [ 195.425044][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 195.425046][ T12] ? __rwlock_init+0x150/0x150 [ 195.425049][ T12] worker_thread+0x4f1/0xd60 [ 195.425052][ T12] ? rescuer_thread+0x1340/0x1340 [ 195.425054][ T12] kthread+0x367/0x460 [ 195.425055][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 195.425057][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 195.425059][ T12] ret_from_fork+0x474/0x6b0 [ 195.425061][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 195.425063][ T12] ? __switch_to+0x5a3/0xe00 [ 195.425065][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 195.425067][ T12] ret_from_fork_asm+0x11/0x20 [ 195.425070][ T12] [ 195.441340][ T12] vx0: left promiscuous mode [ 195.441528][ T12] br0: port 1(vx0) entered disabled state [ 195.505621][ T12] vx0: left allmulticast mode [ 195.505770][ T12] vx0: left promiscuous mode [ 195.505946][ T12] br0: port 1(vx0) entered disabled state [ 195.583154][ T12] vx0: left allmulticast mode [ 195.583296][ T12] vx0: left promiscuous mode [ 195.583481][ T12] br0: port 1(vx0) entered disabled state [ 195.657678][ T12] vx0: left allmulticast mode [ 195.657817][ T12] vx0: left promiscuous mode [ 195.657997][ T12] br0: port 1(vx0) entered disabled state [ 196.119979][ T5260] veth0: renamed from veth1 [ 196.608949][ T5305] br0: port 1(vx0) entered blocking state [ 196.608962][ T5305] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 196.608964][ T5305] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5305, name: ip [ 196.608966][ T5305] preempt_count: 1, expected: 0 [ 196.608967][ T5305] RCU nest depth: 0, expected: 0 [ 196.608968][ T5305] INFO: lockdep is turned off. [ 196.608969][ T5305] irq event stamp: 0 [ 196.608970][ T5305] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 196.608974][ T5305] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 196.608981][ T5305] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 196.608983][ T5305] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 196.608985][ T5305] Preemption disabled at: [ 196.608986][ T5305] [] vprintk_emit+0x31b/0x3e0 [ 196.608992][ T5305] CPU: 3 UID: 0 PID: 5305 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 196.608996][ T5305] Tainted: [W]=WARN [ 196.608997][ T5305] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 196.608999][ T5305] Call Trace: [ 196.609000][ T5305] [ 196.609002][ T5305] dump_stack_lvl+0x6f/0xa0 [ 196.609007][ T5305] ? vprintk_emit+0x31b/0x3e0 [ 196.609009][ T5305] __might_resched.cold+0x1fe/0x2c1 [ 196.609012][ T5305] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 196.609015][ T5305] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 196.609018][ T5305] ? rcu_is_watching+0x16/0xd0 [ 196.609020][ T5305] __kmalloc_noprof+0x443/0x760 [ 196.609023][ T5305] ? __rwlock_init+0x150/0x150 [ 196.609026][ T5305] ? alloc_buf.isra.0+0x4b/0x260 [ 196.609031][ T5305] ? do_raw_spin_unlock+0x59/0x250 [ 196.609033][ T5305] alloc_buf.isra.0+0x4b/0x260 [ 196.609036][ T5305] put_chars+0x1e1/0x2f0 [ 196.609038][ T5305] ? __send_to_port+0x420/0x420 [ 196.609039][ T5305] ? console_prepend_replay+0x20/0x20 [ 196.609042][ T5305] hvc_console_print+0x292/0x780 [ 196.609046][ T5305] ? hvc_write+0x3a0/0x3a0 [ 196.609048][ T5305] ? vsnprintf+0x668/0x1700 [ 196.609051][ T5305] ? __rwlock_init+0x150/0x150 [ 196.609053][ T5305] ? rcu_is_watching+0x16/0xd0 [ 196.609054][ T5305] ? rcu_is_watching+0x16/0xd0 [ 196.609056][ T5305] console_emit_next_record+0x22f/0x4c0 [ 196.609058][ T5305] ? devkmsg_read+0x4b0/0x4b0 [ 196.609060][ T5305] ? rcu_is_watching+0x16/0xd0 [ 196.609062][ T5305] ? rcu_is_watching+0x16/0xd0 [ 196.609063][ T5305] ? rcu_is_watching+0x16/0xd0 [ 196.609064][ T5305] ? lock_acquire+0x13c/0x160 [ 196.609066][ T5305] ? console_flush_one_record+0x111/0x710 [ 196.609068][ T5305] console_flush_one_record+0x46f/0x710 [ 196.609070][ T5305] ? console_emit_next_record+0x4c0/0x4c0 [ 196.609073][ T5305] console_unlock+0xee/0x1f0 [ 196.609075][ T5305] ? lock_acquire+0x13c/0x160 [ 196.609077][ T5305] ? console_flush_one_record+0x710/0x710 [ 196.609078][ T5305] ? rcu_is_watching+0x16/0xd0 [ 196.609079][ T5305] ? lock_release+0x184/0x1f0 [ 196.609081][ T5305] ? lock_acquire+0xe0/0x160 [ 196.609083][ T5305] ? __rcu_read_lock+0x70/0x70 [ 196.609084][ T5305] ? __down_trylock_console_sem+0x5e/0xa0 [ 196.609086][ T5305] ? vprintk_emit+0x320/0x3e0 [ 196.609088][ T5305] vprintk_emit+0x37c/0x3e0 [ 196.609089][ T5305] ? wake_up_klogd_work_func+0x90/0x90 [ 196.609091][ T5305] ? __rwlock_init+0x150/0x150 [ 196.609092][ T5305] ? filter_irq_stacks+0xd0/0xd0 [ 196.609095][ T5305] ? lock_acquire+0x13c/0x160 [ 196.609097][ T5305] ? rcu_is_watching+0x16/0xd0 [ 196.609098][ T5305] _printk+0xc7/0x100 [ 196.609101][ T5305] ? snapshot_read.cold+0x21/0x21 [ 196.609103][ T5305] ? br_multicast_flood+0x960/0x960 [ 196.609106][ T5305] ? rtnl_newlink_create+0x3de/0x850 [ 196.609109][ T5305] ? __rtnl_newlink+0x22b/0xa50 [ 196.609110][ T5305] ? rtnl_newlink+0x9f1/0x11b0 [ 196.609112][ T5305] br_set_state+0x22f/0x430 [ 196.609115][ T5305] br_init_port+0xc4/0x200 [ 196.609116][ T5305] new_nbp+0x3a0/0x650 [ 196.609119][ T5305] br_add_if+0x212/0x1320 [ 196.609120][ T5305] ? netif_set_allmulti+0x1f0/0x2c0 [ 196.609125][ T5305] do_set_master+0x3b2/0x780 [ 196.609126][ T5305] rtnl_newlink_create+0x3de/0x850 [ 196.609128][ T5305] ? rtnl_create_link+0xf20/0xf20 [ 196.609129][ T5305] ? __dev_get_by_name+0x12/0x50 [ 196.609131][ T5305] ? rtnl_dev_get+0xd7/0x170 [ 196.609135][ T5305] __rtnl_newlink+0x22b/0xa50 [ 196.609138][ T5305] rtnl_newlink+0x9f1/0x11b0 [ 196.609140][ T5305] ? rcu_is_watching+0x16/0xd0 [ 196.609141][ T5305] ? rtnl_bridge_getlink+0x850/0x850 [ 196.609142][ T5305] ? lock_acquire+0x13c/0x160 [ 196.609144][ T5305] ? rcu_is_watching+0x16/0xd0 [ 196.609145][ T5305] ? is_bpf_text_address+0x3e/0x110 [ 196.609148][ T5305] ? is_bpf_text_address+0x72/0x110 [ 196.609149][ T5305] ? arch_stack_walk+0xed/0x130 [ 196.609152][ T5305] ? rcu_is_watching+0x16/0xd0 [ 196.609153][ T5305] ? lock_acquire+0x13c/0x160 [ 196.609155][ T5305] ? rcu_is_watching+0x16/0xd0 [ 196.609156][ T5305] ? rtnl_bridge_getlink+0x850/0x850 [ 196.609157][ T5305] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 196.609159][ T5305] ? rtnl_link_fill+0x920/0x920 [ 196.609160][ T5305] ? filter_irq_stacks+0xd0/0xd0 [ 196.609162][ T5305] ? stack_depot_save_flags+0x1bc/0x790 [ 196.609166][ T5305] netlink_rcv_skb+0x14e/0x3a0 [ 196.609169][ T5305] ? rtnl_link_fill+0x920/0x920 [ 196.609170][ T5305] ? lock_release+0x184/0x1f0 [ 196.609172][ T5305] ? netlink_ack+0xcf0/0xcf0 [ 196.609173][ T5305] ? __netlink_lookup+0xb9/0x6b0 [ 196.609176][ T5305] ? rcu_is_watching+0x16/0xd0 [ 196.609178][ T5305] ? lock_release+0x184/0x1f0 [ 196.609180][ T5305] netlink_unicast+0x486/0x750 [ 196.609182][ T5305] ? netlink_attachskb+0x810/0x810 [ 196.609184][ T5305] ? _raw_spin_lock_irqsave+0x44/0x60 [ 196.609187][ T5305] ? percpu_counter_add_batch+0x89/0x280 [ 196.609190][ T5305] netlink_sendmsg+0x75b/0xc90 [ 196.609192][ T5305] ? netlink_unicast+0x750/0x750 [ 196.609194][ T5305] ? lock_acquire+0x13c/0x160 [ 196.609195][ T5305] ? __import_iovec+0x36c/0x620 [ 196.609199][ T5305] __sock_sendmsg+0xce/0x190 [ 196.609202][ T5305] ____sys_sendmsg+0x61a/0x860 [ 196.609203][ T5305] ? copy_msghdr_from_user+0x279/0x420 [ 196.609205][ T5305] ? sock_write_iter+0x400/0x400 [ 196.609207][ T5305] ? move_addr_to_kernel+0x40/0x40 [ 196.609209][ T5305] ? do_fault_around+0x300/0x5a0 [ 196.609211][ T5305] ? lock_acquire+0x13c/0x160 [ 196.609213][ T5305] ___sys_sendmsg+0x14e/0x1d0 [ 196.609215][ T5305] ? do_pte_missing+0x86f/0xcc0 [ 196.609217][ T5305] ? copy_msghdr_from_user+0x420/0x420 [ 196.609218][ T5305] ? rcu_read_unlock+0x20/0x70 [ 196.609223][ T5305] __sys_sendmsg+0x12c/0x1d0 [ 196.609225][ T5305] ? __sys_sendmsg_sock+0x20/0x20 [ 196.609227][ T5305] ? rcu_is_watching+0x16/0xd0 [ 196.609228][ T5305] ? rcu_is_watching+0x16/0xd0 [ 196.609230][ T5305] do_syscall_64+0xff/0x530 [ 196.609232][ T5305] ? exc_page_fault+0xee/0x100 [ 196.609234][ T5305] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 196.609236][ T5305] RIP: 0033:0x7f416a44854e [ 196.609238][ T5305] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 196.609240][ T5305] RSP: 002b:00007ffdb38d16b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 196.609243][ T5305] RAX: ffffffffffffffda RBX: 00007ffdb38d1e78 RCX: 00007f416a44854e [ 196.609245][ T5305] RDX: 0000000000000000 RSI: 00007ffdb38d1760 RDI: 0000000000000005 [ 196.609246][ T5305] RBP: 00007ffdb38d16c0 R08: 0000000000000000 R09: 0000000000000000 [ 196.609247][ T5305] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e9b6 [ 196.609247][ T5305] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdb38d1e30 [ 196.609250][ T5305] [ 196.626526][ T5305] br0: port 1(vx0) entered disabled state [ 196.626732][ T5305] vx0: entered allmulticast mode [ 196.627338][ T5305] vx0: entered promiscuous mode [ 196.627859][ T5305] br0: port 1(vx0) entered blocking state [ 196.628023][ T5305] br0: port 1(vx0) entered forwarding state [ 197.220009][ T5335] br0: port 1(vx0) entered blocking state [ 197.220166][ T5335] br0: port 1(vx0) entered disabled state [ 197.220309][ T5335] vx0: entered allmulticast mode [ 197.220841][ T5335] vx0: entered promiscuous mode [ 197.221238][ T5335] br0: port 1(vx0) entered blocking state [ 197.221370][ T5335] br0: port 1(vx0) entered forwarding state [ 197.886714][ T5374] veth0: renamed from veth1 [ 197.886727][ T5374] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 197.886729][ T5374] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5374, name: ip [ 197.886731][ T5374] preempt_count: 1, expected: 0 [ 197.886732][ T5374] RCU nest depth: 0, expected: 0 [ 197.886733][ T5374] INFO: lockdep is turned off. [ 197.886734][ T5374] irq event stamp: 0 [ 197.886735][ T5374] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 197.886739][ T5374] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 197.886746][ T5374] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 197.886747][ T5374] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 197.886749][ T5374] Preemption disabled at: [ 197.886750][ T5374] [] vprintk_emit+0x31b/0x3e0 [ 197.886757][ T5374] CPU: 2 UID: 0 PID: 5374 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 197.886760][ T5374] Tainted: [W]=WARN [ 197.886761][ T5374] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 197.886763][ T5374] Call Trace: [ 197.886765][ T5374] [ 197.886766][ T5374] dump_stack_lvl+0x6f/0xa0 [ 197.886771][ T5374] ? vprintk_emit+0x31b/0x3e0 [ 197.886773][ T5374] __might_resched.cold+0x1fe/0x2c1 [ 197.886777][ T5374] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 197.886780][ T5374] ? rcu_is_watching+0x16/0xd0 [ 197.886783][ T5374] __kmalloc_noprof+0x443/0x760 [ 197.886785][ T5374] ? __rwlock_init+0x150/0x150 [ 197.886789][ T5374] ? alloc_buf.isra.0+0x4b/0x260 [ 197.886793][ T5374] ? do_raw_spin_unlock+0x59/0x250 [ 197.886795][ T5374] alloc_buf.isra.0+0x4b/0x260 [ 197.886798][ T5374] put_chars+0x1e1/0x2f0 [ 197.886799][ T5374] ? __send_to_port+0x420/0x420 [ 197.886801][ T5374] ? printk_get_next_message+0x240/0x650 [ 197.886803][ T5374] ? console_prepend_replay+0x20/0x20 [ 197.886805][ T5374] ? pointer+0x794/0xed0 [ 197.886809][ T5374] hvc_console_print+0x292/0x780 [ 197.886813][ T5374] ? hvc_write+0x3a0/0x3a0 [ 197.886815][ T5374] ? __rwlock_init+0x150/0x150 [ 197.886817][ T5374] ? lock_acquire+0x13c/0x160 [ 197.886820][ T5374] console_emit_next_record+0x22f/0x4c0 [ 197.886822][ T5374] ? devkmsg_read+0x4b0/0x4b0 [ 197.886824][ T5374] ? rcu_is_watching+0x16/0xd0 [ 197.886825][ T5374] ? rcu_is_watching+0x16/0xd0 [ 197.886826][ T5374] ? rcu_is_watching+0x16/0xd0 [ 197.886828][ T5374] ? lock_acquire+0x13c/0x160 [ 197.886829][ T5374] ? console_flush_one_record+0x111/0x710 [ 197.886831][ T5374] console_flush_one_record+0x46f/0x710 [ 197.886834][ T5374] ? console_emit_next_record+0x4c0/0x4c0 [ 197.886837][ T5374] console_unlock+0xee/0x1f0 [ 197.886839][ T5374] ? lock_acquire+0x13c/0x160 [ 197.886840][ T5374] ? console_flush_one_record+0x710/0x710 [ 197.886842][ T5374] ? rcu_is_watching+0x16/0xd0 [ 197.886843][ T5374] ? lock_release+0x184/0x1f0 [ 197.886845][ T5374] ? lock_acquire+0xe0/0x160 [ 197.886846][ T5374] ? __rcu_read_lock+0x70/0x70 [ 197.886848][ T5374] ? __down_trylock_console_sem+0x5e/0xa0 [ 197.886850][ T5374] ? vprintk_emit+0x320/0x3e0 [ 197.886851][ T5374] vprintk_emit+0x37c/0x3e0 [ 197.886853][ T5374] ? wake_up_klogd_work_func+0x90/0x90 [ 197.886854][ T5374] ? prepare_to_wait_event+0x8d/0x740 [ 197.886857][ T5374] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 197.886860][ T5374] ? _mutex_trylock_nest_lock+0x390/0x390 [ 197.886862][ T5374] _printk+0xc7/0x100 [ 197.886865][ T5374] ? snapshot_read.cold+0x21/0x21 [ 197.886867][ T5374] ? synchronize_rcu_normal+0x340/0x340 [ 197.886869][ T5374] ? netdev_name+0x43/0x60 [ 197.886872][ T5374] ? __netdev_printk+0x17f/0x1d0 [ 197.886874][ T5374] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 197.886877][ T5374] netdev_info+0xe2/0x116 [ 197.886880][ T5374] ? netdev_notice+0x120/0x120 [ 197.886882][ T5374] ? do_raw_spin_lock+0x131/0x280 [ 197.886884][ T5374] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 197.886886][ T5374] ? __rwlock_init+0x150/0x150 [ 197.886888][ T5374] ? rcu_is_watching+0x16/0xd0 [ 197.886889][ T5374] ? rcu_is_watching+0x16/0xd0 [ 197.886890][ T5374] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 197.886891][ T5374] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 197.886893][ T5374] ? trace_irq_enable.constprop.0+0x30/0x160 [ 197.886894][ T5374] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 197.886896][ T5374] netif_change_name.cold+0x4f/0x89 [ 197.886897][ T5374] ? register_netdev+0x40/0x40 [ 197.886899][ T5374] ? lock_release+0x184/0x1f0 [ 197.886901][ T5374] ? netdev_adjacent_rename_links+0x470/0x470 [ 197.886903][ T5374] ? __kernel_text_address+0x12/0x30 [ 197.886906][ T5374] ? write_profile+0xf0/0xf0 [ 197.886908][ T5374] ? __asan_memset+0x27/0x50 [ 197.886912][ T5374] do_setlink.isra.0+0x1f7d/0x2a60 [ 197.886914][ T5374] ? stack_trace_save+0x93/0xc0 [ 197.886915][ T5374] ? rtnl_link_get_size+0x350/0x350 [ 197.886916][ T5374] ? rcu_is_watching+0x16/0xd0 [ 197.886918][ T5374] ? stack_depot_save_flags+0x1bc/0x790 [ 197.886921][ T5374] ? kasan_save_stack+0x3d/0x50 [ 197.886923][ T5374] ? kasan_save_stack+0x2f/0x50 [ 197.886924][ T5374] ? kasan_save_track+0x14/0x30 [ 197.886926][ T5374] ? __kasan_kmalloc+0x7b/0x90 [ 197.886927][ T5374] ? __kmalloc_cache_noprof+0x29a/0x620 [ 197.886928][ T5374] ? rtnl_newlink+0x124/0x11b0 [ 197.886929][ T5374] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 197.886931][ T5374] ? netlink_rcv_skb+0x14e/0x3a0 [ 197.886934][ T5374] ? netlink_unicast+0x486/0x750 [ 197.886935][ T5374] ? netlink_sendmsg+0x75b/0xc90 [ 197.886937][ T5374] ? __sock_sendmsg+0xce/0x190 [ 197.886939][ T5374] ? ____sys_sendmsg+0x61a/0x860 [ 197.886941][ T5374] ? ___sys_sendmsg+0x14e/0x1d0 [ 197.886942][ T5374] ? __sys_sendmsg+0x12c/0x1d0 [ 197.886944][ T5374] ? do_syscall_64+0xff/0x530 [ 197.886946][ T5374] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 197.886948][ T5374] ? rcu_is_watching+0x16/0xd0 [ 197.886950][ T5374] ? lock_acquire+0x13c/0x160 [ 197.886951][ T5374] ? rcu_is_watching+0x16/0xd0 [ 197.886952][ T5374] ? rcu_is_watching+0x16/0xd0 [ 197.886953][ T5374] ? trace_contention_end+0xb3/0x180 [ 197.886955][ T5374] ? __mutex_lock+0x1db/0x1ea0 [ 197.886956][ T5374] ? __mutex_lock+0x9a3/0x1ea0 [ 197.886957][ T5374] ? rtnl_newlink+0x9a8/0x11b0 [ 197.886959][ T5374] ? ww_mutex_lock+0x160/0x160 [ 197.886960][ T5374] ? nla_get_range_signed+0x3d0/0x3d0 [ 197.886963][ T5374] ? rcu_is_watching+0x16/0xd0 [ 197.886964][ T5374] ? __rtnl_newlink+0x3fa/0xa50 [ 197.886967][ T5374] rtnl_newlink+0x9f1/0x11b0 [ 197.886969][ T5374] ? rcu_is_watching+0x16/0xd0 [ 197.886970][ T5374] ? rtnl_bridge_getlink+0x850/0x850 [ 197.886971][ T5374] ? lock_acquire+0x13c/0x160 [ 197.886972][ T5374] ? rcu_is_watching+0x16/0xd0 [ 197.886974][ T5374] ? is_bpf_text_address+0x3e/0x110 [ 197.886976][ T5374] ? is_bpf_text_address+0x72/0x110 [ 197.886978][ T5374] ? kernel_text_address+0x149/0x170 [ 197.886979][ T5374] ? rcu_is_watching+0x16/0xd0 [ 197.886980][ T5374] ? cap_capable+0x1d7/0x3d0 [ 197.886984][ T5374] ? arch_stack_walk+0xed/0x130 [ 197.886986][ T5374] ? rcu_is_watching+0x16/0xd0 [ 197.886987][ T5374] ? lock_acquire+0x13c/0x160 [ 197.886989][ T5374] ? rcu_is_watching+0x16/0xd0 [ 197.886990][ T5374] ? rtnl_bridge_getlink+0x850/0x850 [ 197.886991][ T5374] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 197.886993][ T5374] ? rtnl_link_fill+0x920/0x920 [ 197.886994][ T5374] ? filter_irq_stacks+0xd0/0xd0 [ 197.886996][ T5374] ? stack_depot_save_flags+0x1bc/0x790 [ 197.886998][ T5374] netlink_rcv_skb+0x14e/0x3a0 [ 197.887000][ T5374] ? rtnl_link_fill+0x920/0x920 [ 197.887001][ T5374] ? lock_release+0x184/0x1f0 [ 197.887003][ T5374] ? netlink_ack+0xcf0/0xcf0 [ 197.887005][ T5374] ? __netlink_lookup+0xb9/0x6b0 [ 197.887008][ T5374] ? rcu_is_watching+0x16/0xd0 [ 197.887009][ T5374] ? lock_release+0x184/0x1f0 [ 197.887011][ T5374] netlink_unicast+0x486/0x750 [ 197.887013][ T5374] ? netlink_attachskb+0x810/0x810 [ 197.887015][ T5374] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 197.887017][ T5374] netlink_sendmsg+0x75b/0xc90 [ 197.887019][ T5374] ? netlink_unicast+0x750/0x750 [ 197.887021][ T5374] ? kernel_text_address+0x149/0x170 [ 197.887023][ T5374] ? lock_acquire+0x13c/0x160 [ 197.887024][ T5374] ? __import_iovec+0x36c/0x620 [ 197.887028][ T5374] __sock_sendmsg+0xce/0x190 [ 197.887029][ T5374] ____sys_sendmsg+0x61a/0x860 [ 197.887031][ T5374] ? copy_msghdr_from_user+0x279/0x420 [ 197.887033][ T5374] ? sock_write_iter+0x400/0x400 [ 197.887034][ T5374] ? move_addr_to_kernel+0x40/0x40 [ 197.887036][ T5374] ? filter_irq_stacks+0xd0/0xd0 [ 197.887038][ T5374] ___sys_sendmsg+0x14e/0x1d0 [ 197.887040][ T5374] ? copy_msghdr_from_user+0x420/0x420 [ 197.887045][ T5374] __sys_sendmsg+0x12c/0x1d0 [ 197.887047][ T5374] ? __sys_sendmsg_sock+0x20/0x20 [ 197.887050][ T5374] ? rcu_is_watching+0x16/0xd0 [ 197.887052][ T5374] do_syscall_64+0xff/0x530 [ 197.887054][ T5374] ? exc_page_fault+0xee/0x100 [ 197.887055][ T5374] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 197.887057][ T5374] RIP: 0033:0x7fb8a96fb54e [ 197.887059][ T5374] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 197.887061][ T5374] RSP: 002b:00007fff5eaf8410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 197.887064][ T5374] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fb8a96fb54e [ 197.887066][ T5374] RDX: 0000000000000000 RSI: 00007fff5eaf84c0 RDI: 0000000000000005 [ 197.887067][ T5374] RBP: 00007fff5eaf8420 R08: 0000000000000000 R09: 0000000000000000 [ 197.887068][ T5374] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e9b8 [ 197.887068][ T5374] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff5eaf8b80 [ 197.887071][ T5374] [ 198.358357][ T5401] br0: port 1(vx0) entered blocking state [ 198.358511][ T5401] br0: port 1(vx0) entered disabled state [ 198.358652][ T5401] vx0: entered allmulticast mode [ 198.359178][ T5401] vx0: entered promiscuous mode [ 198.359580][ T5401] br0: port 1(vx0) entered blocking state [ 198.359712][ T5401] br0: port 1(vx0) entered forwarding state [ 198.956281][ T5431] br0: port 1(vx0) entered blocking state [ 198.956294][ T5431] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 198.956297][ T5431] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5431, name: ip [ 198.956298][ T5431] preempt_count: 1, expected: 0 [ 198.956299][ T5431] RCU nest depth: 0, expected: 0 [ 198.956300][ T5431] INFO: lockdep is turned off. [ 198.956302][ T5431] irq event stamp: 0 [ 198.956302][ T5431] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 198.956306][ T5431] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 198.956317][ T5431] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 198.956319][ T5431] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 198.956321][ T5431] Preemption disabled at: [ 198.956322][ T5431] [] vprintk_emit+0x31b/0x3e0 [ 198.956328][ T5431] CPU: 0 UID: 0 PID: 5431 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 198.956331][ T5431] Tainted: [W]=WARN [ 198.956332][ T5431] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 198.956334][ T5431] Call Trace: [ 198.956336][ T5431] [ 198.956337][ T5431] dump_stack_lvl+0x6f/0xa0 [ 198.956342][ T5431] ? vprintk_emit+0x31b/0x3e0 [ 198.956343][ T5431] __might_resched.cold+0x1fe/0x2c1 [ 198.956347][ T5431] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 198.956350][ T5431] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 198.956353][ T5431] ? rcu_is_watching+0x16/0xd0 [ 198.956355][ T5431] __kmalloc_noprof+0x443/0x760 [ 198.956358][ T5431] ? __rwlock_init+0x150/0x150 [ 198.956361][ T5431] ? alloc_buf.isra.0+0x4b/0x260 [ 198.956366][ T5431] ? do_raw_spin_unlock+0x59/0x250 [ 198.956368][ T5431] alloc_buf.isra.0+0x4b/0x260 [ 198.956370][ T5431] put_chars+0x1e1/0x2f0 [ 198.956372][ T5431] ? __send_to_port+0x420/0x420 [ 198.956374][ T5431] ? console_prepend_replay+0x20/0x20 [ 198.956376][ T5431] hvc_console_print+0x292/0x780 [ 198.956380][ T5431] ? hvc_write+0x3a0/0x3a0 [ 198.956382][ T5431] ? vsnprintf+0x668/0x1700 [ 198.956385][ T5431] ? __rwlock_init+0x150/0x150 [ 198.956387][ T5431] ? rcu_is_watching+0x16/0xd0 [ 198.956388][ T5431] ? rcu_is_watching+0x16/0xd0 [ 198.956390][ T5431] console_emit_next_record+0x22f/0x4c0 [ 198.956392][ T5431] ? devkmsg_read+0x4b0/0x4b0 [ 198.956395][ T5431] ? rcu_is_watching+0x16/0xd0 [ 198.956396][ T5431] ? rcu_is_watching+0x16/0xd0 [ 198.956397][ T5431] ? rcu_is_watching+0x16/0xd0 [ 198.956398][ T5431] ? lock_acquire+0x13c/0x160 [ 198.956400][ T5431] ? console_flush_one_record+0x111/0x710 [ 198.956402][ T5431] console_flush_one_record+0x46f/0x710 [ 198.956404][ T5431] ? console_emit_next_record+0x4c0/0x4c0 [ 198.956407][ T5431] console_unlock+0xee/0x1f0 [ 198.956409][ T5431] ? lock_acquire+0x13c/0x160 [ 198.956411][ T5431] ? console_flush_one_record+0x710/0x710 [ 198.956412][ T5431] ? rcu_is_watching+0x16/0xd0 [ 198.956413][ T5431] ? lock_release+0x184/0x1f0 [ 198.956415][ T5431] ? lock_acquire+0xe0/0x160 [ 198.956416][ T5431] ? __rcu_read_lock+0x70/0x70 [ 198.956418][ T5431] ? __down_trylock_console_sem+0x5e/0xa0 [ 198.956420][ T5431] ? vprintk_emit+0x320/0x3e0 [ 198.956421][ T5431] vprintk_emit+0x37c/0x3e0 [ 198.956423][ T5431] ? wake_up_klogd_work_func+0x90/0x90 [ 198.956424][ T5431] ? __rwlock_init+0x150/0x150 [ 198.956426][ T5431] ? filter_irq_stacks+0xd0/0xd0 [ 198.956428][ T5431] ? lock_acquire+0x13c/0x160 [ 198.956430][ T5431] ? rcu_is_watching+0x16/0xd0 [ 198.956432][ T5431] _printk+0xc7/0x100 [ 198.956434][ T5431] ? snapshot_read.cold+0x21/0x21 [ 198.956436][ T5431] ? br_multicast_flood+0x960/0x960 [ 198.956440][ T5431] ? rtnl_newlink_create+0x3de/0x850 [ 198.956442][ T5431] ? __rtnl_newlink+0x22b/0xa50 [ 198.956443][ T5431] ? rtnl_newlink+0x9f1/0x11b0 [ 198.956445][ T5431] br_set_state+0x22f/0x430 [ 198.956448][ T5431] br_init_port+0xc4/0x200 [ 198.956450][ T5431] new_nbp+0x3a0/0x650 [ 198.956452][ T5431] br_add_if+0x212/0x1320 [ 198.956454][ T5431] ? netif_set_allmulti+0x1f0/0x2c0 [ 198.956458][ T5431] do_set_master+0x3b2/0x780 [ 198.956460][ T5431] rtnl_newlink_create+0x3de/0x850 [ 198.956462][ T5431] ? rtnl_create_link+0xf20/0xf20 [ 198.956463][ T5431] ? __dev_get_by_name+0x12/0x50 [ 198.956465][ T5431] ? rtnl_dev_get+0xd7/0x170 [ 198.956469][ T5431] __rtnl_newlink+0x22b/0xa50 [ 198.956471][ T5431] rtnl_newlink+0x9f1/0x11b0 [ 198.956473][ T5431] ? rcu_is_watching+0x16/0xd0 [ 198.956474][ T5431] ? rtnl_bridge_getlink+0x850/0x850 [ 198.956476][ T5431] ? lock_acquire+0x13c/0x160 [ 198.956477][ T5431] ? rcu_is_watching+0x16/0xd0 [ 198.956478][ T5431] ? is_bpf_text_address+0x3e/0x110 [ 198.956481][ T5431] ? is_bpf_text_address+0x72/0x110 [ 198.956483][ T5431] ? arch_stack_walk+0xed/0x130 [ 198.956485][ T5431] ? rcu_is_watching+0x16/0xd0 [ 198.956486][ T5431] ? lock_acquire+0x13c/0x160 [ 198.956487][ T5431] ? rcu_is_watching+0x16/0xd0 [ 198.956489][ T5431] ? rtnl_bridge_getlink+0x850/0x850 [ 198.956490][ T5431] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 198.956492][ T5431] ? rtnl_link_fill+0x920/0x920 [ 198.956495][ T5431] ? filter_irq_stacks+0xd0/0xd0 [ 198.956497][ T5431] ? stack_depot_save_flags+0x1bc/0x790 [ 198.956501][ T5431] netlink_rcv_skb+0x14e/0x3a0 [ 198.956504][ T5431] ? rtnl_link_fill+0x920/0x920 [ 198.956505][ T5431] ? lock_release+0x184/0x1f0 [ 198.956507][ T5431] ? netlink_ack+0xcf0/0xcf0 [ 198.956509][ T5431] ? __netlink_lookup+0xb9/0x6b0 [ 198.956512][ T5431] ? rcu_is_watching+0x16/0xd0 [ 198.956513][ T5431] ? lock_release+0x184/0x1f0 [ 198.956515][ T5431] netlink_unicast+0x486/0x750 [ 198.956517][ T5431] ? netlink_attachskb+0x810/0x810 [ 198.956519][ T5431] ? next_uptodate_folio+0x2b/0x770 [ 198.956522][ T5431] netlink_sendmsg+0x75b/0xc90 [ 198.956524][ T5431] ? netlink_unicast+0x750/0x750 [ 198.956526][ T5431] ? lock_acquire+0x13c/0x160 [ 198.956527][ T5431] ? __import_iovec+0x36c/0x620 [ 198.956531][ T5431] __sock_sendmsg+0xce/0x190 [ 198.956533][ T5431] ____sys_sendmsg+0x61a/0x860 [ 198.956535][ T5431] ? copy_msghdr_from_user+0x279/0x420 [ 198.956537][ T5431] ? sock_write_iter+0x400/0x400 [ 198.956538][ T5431] ? move_addr_to_kernel+0x40/0x40 [ 198.956541][ T5431] ? do_fault_around+0x300/0x5a0 [ 198.956543][ T5431] ? lock_acquire+0x13c/0x160 [ 198.956545][ T5431] ___sys_sendmsg+0x14e/0x1d0 [ 198.956546][ T5431] ? do_pte_missing+0x86f/0xcc0 [ 198.956548][ T5431] ? copy_msghdr_from_user+0x420/0x420 [ 198.956550][ T5431] ? rcu_read_unlock+0x20/0x70 [ 198.956554][ T5431] __sys_sendmsg+0x12c/0x1d0 [ 198.956556][ T5431] ? __sys_sendmsg_sock+0x20/0x20 [ 198.956559][ T5431] ? rcu_is_watching+0x16/0xd0 [ 198.956560][ T5431] ? rcu_is_watching+0x16/0xd0 [ 198.956561][ T5431] do_syscall_64+0xff/0x530 [ 198.956564][ T5431] ? exc_page_fault+0xee/0x100 [ 198.956566][ T5431] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 198.956568][ T5431] RIP: 0033:0x7f24ee1a154e [ 198.956570][ T5431] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 198.956572][ T5431] RSP: 002b:00007ffd42091bc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 198.956575][ T5431] RAX: ffffffffffffffda RBX: 00007ffd42092388 RCX: 00007f24ee1a154e [ 198.956577][ T5431] RDX: 0000000000000000 RSI: 00007ffd42091c70 RDI: 0000000000000005 [ 198.956578][ T5431] RBP: 00007ffd42091bd0 R08: 0000000000000000 R09: 0000000000000000 [ 198.956579][ T5431] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e9b9 [ 198.956579][ T5431] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd42092340 [ 198.956582][ T5431] [ 198.973838][ T5431] br0: port 1(vx0) entered disabled state [ 198.977633][ T5431] vx0: entered allmulticast mode [ 198.978178][ T5431] vx0: entered promiscuous mode [ 198.978640][ T5431] br0: port 1(vx0) entered blocking state [ 198.978774][ T5431] br0: port 1(vx0) entered forwarding state [ 211.508526][ T12] vx0: left allmulticast mode [ 211.508541][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 211.508543][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 211.508545][ T12] preempt_count: 1, expected: 0 [ 211.508546][ T12] RCU nest depth: 0, expected: 0 [ 211.508547][ T12] INFO: lockdep is turned off. [ 211.508549][ T12] irq event stamp: 2728660 [ 211.508550][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 211.508559][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 211.508562][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 211.508566][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 211.508568][ T12] Preemption disabled at: [ 211.508569][ T12] [] vprintk_emit+0x31b/0x3e0 [ 211.508576][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 211.508579][ T12] Tainted: [W]=WARN [ 211.508580][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 211.508582][ T12] Workqueue: netns cleanup_net [ 211.508588][ T12] Call Trace: [ 211.508590][ T12] [ 211.508592][ T12] dump_stack_lvl+0x6f/0xa0 [ 211.508597][ T12] ? vprintk_emit+0x31b/0x3e0 [ 211.508598][ T12] __might_resched.cold+0x1fe/0x2c1 [ 211.508602][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 211.508604][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 211.508607][ T12] ? rcu_is_watching+0x16/0xd0 [ 211.508610][ T12] __kmalloc_noprof+0x443/0x760 [ 211.508613][ T12] ? __rwlock_init+0x150/0x150 [ 211.508616][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 211.508620][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 211.508622][ T12] alloc_buf.isra.0+0x4b/0x260 [ 211.508624][ T12] put_chars+0x1e1/0x2f0 [ 211.508626][ T12] ? __send_to_port+0x420/0x420 [ 211.508628][ T12] ? console_prepend_replay+0x20/0x20 [ 211.508631][ T12] hvc_console_print+0x292/0x780 [ 211.508635][ T12] ? hvc_write+0x3a0/0x3a0 [ 211.508637][ T12] ? vsnprintf+0x527/0x1700 [ 211.508640][ T12] ? __rwlock_init+0x150/0x150 [ 211.508641][ T12] ? rcu_is_watching+0x16/0xd0 [ 211.508642][ T12] ? rcu_is_watching+0x16/0xd0 [ 211.508649][ T12] console_emit_next_record+0x22f/0x4c0 [ 211.508652][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 211.508654][ T12] ? rcu_is_watching+0x16/0xd0 [ 211.508655][ T12] ? rcu_is_watching+0x16/0xd0 [ 211.508656][ T12] ? rcu_is_watching+0x16/0xd0 [ 211.508657][ T12] ? lock_acquire+0x13c/0x160 [ 211.508659][ T12] ? console_flush_one_record+0x111/0x710 [ 211.508661][ T12] console_flush_one_record+0x46f/0x710 [ 211.508664][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 211.508667][ T12] console_unlock+0xee/0x1f0 [ 211.508668][ T12] ? lock_acquire+0x13c/0x160 [ 211.508670][ T12] ? console_flush_one_record+0x710/0x710 [ 211.508672][ T12] ? rcu_is_watching+0x16/0xd0 [ 211.508673][ T12] ? lock_release+0x184/0x1f0 [ 211.508674][ T12] ? lock_acquire+0xe0/0x160 [ 211.508676][ T12] ? __rcu_read_lock+0x70/0x70 [ 211.508677][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 211.508679][ T12] ? vprintk_emit+0x320/0x3e0 [ 211.508681][ T12] vprintk_emit+0x37c/0x3e0 [ 211.508683][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 211.508684][ T12] ? cleanup_net+0x431/0x940 [ 211.508685][ T12] ? worker_thread+0x4f1/0xd60 [ 211.508688][ T12] ? kthread+0x367/0x460 [ 211.508690][ T12] ? ret_from_fork+0x474/0x6b0 [ 211.508693][ T12] ? ret_from_fork_asm+0x11/0x20 [ 211.508695][ T12] _printk+0xc7/0x100 [ 211.508698][ T12] ? snapshot_read.cold+0x21/0x21 [ 211.508701][ T12] ? netdev_name+0x43/0x60 [ 211.508704][ T12] ? __netdev_printk+0x17f/0x1d0 [ 211.508706][ T12] netdev_info+0xe2/0x116 [ 211.508708][ T12] ? netdev_notice+0x120/0x120 [ 211.508710][ T12] ? rcu_is_watching+0x16/0xd0 [ 211.508712][ T12] ? __up_read+0x355/0x9e0 [ 211.508713][ T12] ? trace_hardirqs_on+0x36/0x40 [ 211.508716][ T12] ? down_write_nested+0x200/0x200 [ 211.508718][ T12] ? mutex_is_locked+0x1c/0x50 [ 211.508719][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 211.508721][ T12] dev_set_allmulti+0xa6/0x240 [ 211.508724][ T12] del_nbp+0xb7/0xc10 [ 211.508728][ T12] br_dev_delete+0x9d/0x1e0 [ 211.508730][ T12] br_net_exit_rtnl+0xb8/0x110 [ 211.508732][ T12] ops_undo_list+0x5be/0x8f0 [ 211.508734][ T12] ? netns_install+0x2a0/0x2a0 [ 211.508736][ T12] ? idr_destroy+0x121/0x250 [ 211.508739][ T12] cleanup_net+0x431/0x940 [ 211.508741][ T12] ? net_passive_dec+0x230/0x230 [ 211.508743][ T12] ? lock_acquire+0x13c/0x160 [ 211.508745][ T12] ? rcu_is_watching+0x16/0xd0 [ 211.508746][ T12] process_one_work+0xe3e/0x1560 [ 211.508749][ T12] ? __queue_delayed_work+0x470/0x470 [ 211.508751][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 211.508753][ T12] ? __rwlock_init+0x150/0x150 [ 211.508756][ T12] worker_thread+0x4f1/0xd60 [ 211.508759][ T12] ? rescuer_thread+0x1340/0x1340 [ 211.508760][ T12] kthread+0x367/0x460 [ 211.508762][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 211.508764][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 211.508766][ T12] ret_from_fork+0x474/0x6b0 [ 211.508767][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 211.508769][ T12] ? __switch_to+0x5a3/0xe00 [ 211.508772][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 211.508774][ T12] ret_from_fork_asm+0x11/0x20 [ 211.508777][ T12] [ 211.520613][ T12] vx0: left promiscuous mode [ 211.520923][ T12] br0: port 1(vx0) entered disabled state [ 211.603675][ T12] vx0: left allmulticast mode [ 211.603846][ T12] vx0: left promiscuous mode [ 211.604069][ T12] br0: port 1(vx0) entered disabled state [ 211.680382][ T12] vx0: left allmulticast mode [ 211.680524][ T12] vx0: left promiscuous mode [ 211.680708][ T12] br0: port 1(vx0) entered disabled state [ 211.758470][ T12] vx0: left allmulticast mode [ 211.758612][ T12] vx0: left promiscuous mode [ 211.758965][ T12] br0: port 1(vx0) entered disabled state [ 213.677764][ T5767] veth0: renamed from veth1 [ 213.677778][ T5767] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 213.677780][ T5767] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5767, name: ip [ 213.677782][ T5767] preempt_count: 1, expected: 0 [ 213.677783][ T5767] RCU nest depth: 0, expected: 0 [ 213.677784][ T5767] INFO: lockdep is turned off. [ 213.677785][ T5767] irq event stamp: 0 [ 213.677786][ T5767] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 213.677790][ T5767] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 213.677797][ T5767] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 213.677799][ T5767] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 213.677800][ T5767] Preemption disabled at: [ 213.677801][ T5767] [] vprintk_emit+0x31b/0x3e0 [ 213.677808][ T5767] CPU: 3 UID: 0 PID: 5767 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 213.677811][ T5767] Tainted: [W]=WARN [ 213.677812][ T5767] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 213.677814][ T5767] Call Trace: [ 213.677816][ T5767] [ 213.677817][ T5767] dump_stack_lvl+0x6f/0xa0 [ 213.677822][ T5767] ? vprintk_emit+0x31b/0x3e0 [ 213.677824][ T5767] __might_resched.cold+0x1fe/0x2c1 [ 213.677828][ T5767] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 213.677831][ T5767] ? rcu_is_watching+0x16/0xd0 [ 213.677834][ T5767] __kmalloc_noprof+0x443/0x760 [ 213.677837][ T5767] ? __rwlock_init+0x150/0x150 [ 213.677840][ T5767] ? alloc_buf.isra.0+0x4b/0x260 [ 213.677845][ T5767] ? do_raw_spin_unlock+0x59/0x250 [ 213.677846][ T5767] alloc_buf.isra.0+0x4b/0x260 [ 213.677849][ T5767] put_chars+0x1e1/0x2f0 [ 213.677851][ T5767] ? __send_to_port+0x420/0x420 [ 213.677852][ T5767] ? printk_get_next_message+0x240/0x650 [ 213.677855][ T5767] ? console_prepend_replay+0x20/0x20 [ 213.677857][ T5767] ? pointer+0x794/0xed0 [ 213.677860][ T5767] hvc_console_print+0x292/0x780 [ 213.677864][ T5767] ? hvc_write+0x3a0/0x3a0 [ 213.677866][ T5767] ? __rwlock_init+0x150/0x150 [ 213.677868][ T5767] ? lock_acquire+0x13c/0x160 [ 213.677871][ T5767] console_emit_next_record+0x22f/0x4c0 [ 213.677874][ T5767] ? devkmsg_read+0x4b0/0x4b0 [ 213.677876][ T5767] ? rcu_is_watching+0x16/0xd0 [ 213.677877][ T5767] ? rcu_is_watching+0x16/0xd0 [ 213.677878][ T5767] ? rcu_is_watching+0x16/0xd0 [ 213.677879][ T5767] ? lock_acquire+0x13c/0x160 [ 213.677881][ T5767] ? console_flush_one_record+0x111/0x710 [ 213.677883][ T5767] console_flush_one_record+0x46f/0x710 [ 213.677885][ T5767] ? console_emit_next_record+0x4c0/0x4c0 [ 213.677888][ T5767] console_unlock+0xee/0x1f0 [ 213.677890][ T5767] ? lock_acquire+0x13c/0x160 [ 213.677891][ T5767] ? console_flush_one_record+0x710/0x710 [ 213.677893][ T5767] ? rcu_is_watching+0x16/0xd0 [ 213.677894][ T5767] ? lock_release+0x184/0x1f0 [ 213.677896][ T5767] ? lock_acquire+0xe0/0x160 [ 213.677897][ T5767] ? __rcu_read_lock+0x70/0x70 [ 213.677899][ T5767] ? __down_trylock_console_sem+0x5e/0xa0 [ 213.677900][ T5767] ? vprintk_emit+0x320/0x3e0 [ 213.677902][ T5767] vprintk_emit+0x37c/0x3e0 [ 213.677904][ T5767] ? wake_up_klogd_work_func+0x90/0x90 [ 213.677905][ T5767] ? prepare_to_wait_event+0x8d/0x740 [ 213.677907][ T5767] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 213.677911][ T5767] ? _mutex_trylock_nest_lock+0x390/0x390 [ 213.677913][ T5767] _printk+0xc7/0x100 [ 213.677916][ T5767] ? snapshot_read.cold+0x21/0x21 [ 213.677918][ T5767] ? synchronize_rcu_normal+0x340/0x340 [ 213.677920][ T5767] ? netdev_name+0x43/0x60 [ 213.677924][ T5767] ? __netdev_printk+0x17f/0x1d0 [ 213.677926][ T5767] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 213.677929][ T5767] netdev_info+0xe2/0x116 [ 213.677931][ T5767] ? netdev_notice+0x120/0x120 [ 213.677933][ T5767] ? do_raw_spin_lock+0x131/0x280 [ 213.677935][ T5767] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 213.677938][ T5767] ? __rwlock_init+0x150/0x150 [ 213.677939][ T5767] ? rcu_is_watching+0x16/0xd0 [ 213.677940][ T5767] ? rcu_is_watching+0x16/0xd0 [ 213.677942][ T5767] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 213.677943][ T5767] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 213.677944][ T5767] ? trace_irq_enable.constprop.0+0x30/0x160 [ 213.677946][ T5767] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 213.677947][ T5767] netif_change_name.cold+0x4f/0x89 [ 213.677949][ T5767] ? register_netdev+0x40/0x40 [ 213.677950][ T5767] ? lock_release+0x184/0x1f0 [ 213.677952][ T5767] ? netdev_adjacent_rename_links+0x470/0x470 [ 213.677954][ T5767] ? __kernel_text_address+0x12/0x30 [ 213.677957][ T5767] ? write_profile+0xf0/0xf0 [ 213.677960][ T5767] ? __asan_memset+0x27/0x50 [ 213.677963][ T5767] do_setlink.isra.0+0x1f7d/0x2a60 [ 213.677965][ T5767] ? stack_trace_save+0x93/0xc0 [ 213.677966][ T5767] ? rtnl_link_get_size+0x350/0x350 [ 213.677967][ T5767] ? rcu_is_watching+0x16/0xd0 [ 213.677969][ T5767] ? stack_depot_save_flags+0x1bc/0x790 [ 213.677972][ T5767] ? kasan_save_stack+0x3d/0x50 [ 213.677974][ T5767] ? kasan_save_stack+0x2f/0x50 [ 213.677975][ T5767] ? kasan_save_track+0x14/0x30 [ 213.677976][ T5767] ? __kasan_kmalloc+0x7b/0x90 [ 213.677977][ T5767] ? __kmalloc_cache_noprof+0x29a/0x620 [ 213.677978][ T5767] ? rtnl_newlink+0x124/0x11b0 [ 213.677980][ T5767] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 213.677981][ T5767] ? netlink_rcv_skb+0x14e/0x3a0 [ 213.677984][ T5767] ? netlink_unicast+0x486/0x750 [ 213.677986][ T5767] ? netlink_sendmsg+0x75b/0xc90 [ 213.677987][ T5767] ? __sock_sendmsg+0xce/0x190 [ 213.677990][ T5767] ? ____sys_sendmsg+0x61a/0x860 [ 213.677991][ T5767] ? ___sys_sendmsg+0x14e/0x1d0 [ 213.677993][ T5767] ? __sys_sendmsg+0x12c/0x1d0 [ 213.677994][ T5767] ? do_syscall_64+0xff/0x530 [ 213.677997][ T5767] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 213.677999][ T5767] ? rcu_is_watching+0x16/0xd0 [ 213.678000][ T5767] ? lock_acquire+0x13c/0x160 [ 213.678002][ T5767] ? rcu_is_watching+0x16/0xd0 [ 213.678003][ T5767] ? rcu_is_watching+0x16/0xd0 [ 213.678004][ T5767] ? trace_contention_end+0xb3/0x180 [ 213.678006][ T5767] ? __mutex_lock+0x1db/0x1ea0 [ 213.678007][ T5767] ? __mutex_lock+0x9a3/0x1ea0 [ 213.678008][ T5767] ? rtnl_newlink+0x9a8/0x11b0 [ 213.678010][ T5767] ? ww_mutex_lock+0x160/0x160 [ 213.678011][ T5767] ? nla_get_range_signed+0x3d0/0x3d0 [ 213.678014][ T5767] ? rcu_is_watching+0x16/0xd0 [ 213.678016][ T5767] ? __rtnl_newlink+0x3fa/0xa50 [ 213.678018][ T5767] rtnl_newlink+0x9f1/0x11b0 [ 213.678020][ T5767] ? rcu_is_watching+0x16/0xd0 [ 213.678021][ T5767] ? rtnl_bridge_getlink+0x850/0x850 [ 213.678022][ T5767] ? lock_acquire+0x13c/0x160 [ 213.678024][ T5767] ? rcu_is_watching+0x16/0xd0 [ 213.678025][ T5767] ? is_bpf_text_address+0x3e/0x110 [ 213.678028][ T5767] ? is_bpf_text_address+0x72/0x110 [ 213.678029][ T5767] ? kernel_text_address+0x149/0x170 [ 213.678031][ T5767] ? rcu_is_watching+0x16/0xd0 [ 213.678032][ T5767] ? cap_capable+0x1d7/0x3d0 [ 213.678035][ T5767] ? arch_stack_walk+0xed/0x130 [ 213.678038][ T5767] ? rcu_is_watching+0x16/0xd0 [ 213.678039][ T5767] ? lock_acquire+0x13c/0x160 [ 213.678040][ T5767] ? rcu_is_watching+0x16/0xd0 [ 213.678042][ T5767] ? rtnl_bridge_getlink+0x850/0x850 [ 213.678043][ T5767] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 213.678045][ T5767] ? rtnl_link_fill+0x920/0x920 [ 213.678046][ T5767] ? filter_irq_stacks+0xd0/0xd0 [ 213.678048][ T5767] ? stack_depot_save_flags+0x1bc/0x790 [ 213.678051][ T5767] netlink_rcv_skb+0x14e/0x3a0 [ 213.678052][ T5767] ? rtnl_link_fill+0x920/0x920 [ 213.678054][ T5767] ? lock_release+0x184/0x1f0 [ 213.678055][ T5767] ? netlink_ack+0xcf0/0xcf0 [ 213.678057][ T5767] ? __netlink_lookup+0xb9/0x6b0 [ 213.678060][ T5767] ? rcu_is_watching+0x16/0xd0 [ 213.678062][ T5767] ? lock_release+0x184/0x1f0 [ 213.678064][ T5767] netlink_unicast+0x486/0x750 [ 213.678066][ T5767] ? netlink_attachskb+0x810/0x810 [ 213.678068][ T5767] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 213.678069][ T5767] netlink_sendmsg+0x75b/0xc90 [ 213.678072][ T5767] ? netlink_unicast+0x750/0x750 [ 213.678073][ T5767] ? kernel_text_address+0x149/0x170 [ 213.678075][ T5767] ? lock_acquire+0x13c/0x160 [ 213.678076][ T5767] ? __import_iovec+0x36c/0x620 [ 213.678080][ T5767] __sock_sendmsg+0xce/0x190 [ 213.678082][ T5767] ____sys_sendmsg+0x61a/0x860 [ 213.678083][ T5767] ? copy_msghdr_from_user+0x279/0x420 [ 213.678085][ T5767] ? sock_write_iter+0x400/0x400 [ 213.678086][ T5767] ? move_addr_to_kernel+0x40/0x40 [ 213.678088][ T5767] ? filter_irq_stacks+0xd0/0xd0 [ 213.678091][ T5767] ___sys_sendmsg+0x14e/0x1d0 [ 213.678092][ T5767] ? copy_msghdr_from_user+0x420/0x420 [ 213.678097][ T5767] __sys_sendmsg+0x12c/0x1d0 [ 213.678099][ T5767] ? __sys_sendmsg_sock+0x20/0x20 [ 213.678102][ T5767] ? rcu_is_watching+0x16/0xd0 [ 213.678103][ T5767] do_syscall_64+0xff/0x530 [ 213.678105][ T5767] ? exc_page_fault+0xee/0x100 [ 213.678107][ T5767] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 213.678108][ T5767] RIP: 0033:0x7fde3f33d54e [ 213.678110][ T5767] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 213.678112][ T5767] RSP: 002b:00007ffebca513f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 213.678116][ T5767] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fde3f33d54e [ 213.678117][ T5767] RDX: 0000000000000000 RSI: 00007ffebca514a0 RDI: 0000000000000005 [ 213.678118][ T5767] RBP: 00007ffebca51400 R08: 0000000000000000 R09: 0000000000000000 [ 213.678119][ T5767] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e9c8 [ 213.678120][ T5767] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffebca51b60 [ 213.678122][ T5767] [ 214.168721][ T5811] br0: port 1(vx0) entered blocking state [ 214.168916][ T5811] br0: port 1(vx0) entered disabled state [ 214.169099][ T5811] vx0: entered allmulticast mode [ 214.169694][ T5811] vx0: entered promiscuous mode [ 214.170148][ T5811] br0: port 1(vx0) entered blocking state [ 214.170315][ T5811] br0: port 1(vx0) entered forwarding state [ 214.758320][ T5841] br0: port 1(vx0) entered blocking state [ 214.758333][ T5841] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 214.758335][ T5841] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5841, name: ip [ 214.758337][ T5841] preempt_count: 1, expected: 0 [ 214.758337][ T5841] RCU nest depth: 0, expected: 0 [ 214.758338][ T5841] INFO: lockdep is turned off. [ 214.758340][ T5841] irq event stamp: 0 [ 214.758340][ T5841] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 214.758344][ T5841] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 214.758351][ T5841] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 214.758353][ T5841] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 214.758355][ T5841] Preemption disabled at: [ 214.758355][ T5841] [] vprintk_emit+0x31b/0x3e0 [ 214.758367][ T5841] CPU: 2 UID: 0 PID: 5841 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 214.758370][ T5841] Tainted: [W]=WARN [ 214.758371][ T5841] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 214.758373][ T5841] Call Trace: [ 214.758375][ T5841] [ 214.758376][ T5841] dump_stack_lvl+0x6f/0xa0 [ 214.758381][ T5841] ? vprintk_emit+0x31b/0x3e0 [ 214.758382][ T5841] __might_resched.cold+0x1fe/0x2c1 [ 214.758386][ T5841] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 214.758388][ T5841] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 214.758391][ T5841] ? rcu_is_watching+0x16/0xd0 [ 214.758394][ T5841] __kmalloc_noprof+0x443/0x760 [ 214.758397][ T5841] ? __rwlock_init+0x150/0x150 [ 214.758400][ T5841] ? alloc_buf.isra.0+0x4b/0x260 [ 214.758405][ T5841] ? do_raw_spin_unlock+0x59/0x250 [ 214.758407][ T5841] alloc_buf.isra.0+0x4b/0x260 [ 214.758410][ T5841] put_chars+0x1e1/0x2f0 [ 214.758411][ T5841] ? __send_to_port+0x420/0x420 [ 214.758413][ T5841] ? console_prepend_replay+0x20/0x20 [ 214.758416][ T5841] hvc_console_print+0x292/0x780 [ 214.758420][ T5841] ? hvc_write+0x3a0/0x3a0 [ 214.758422][ T5841] ? vsnprintf+0x668/0x1700 [ 214.758425][ T5841] ? __rwlock_init+0x150/0x150 [ 214.758427][ T5841] ? rcu_is_watching+0x16/0xd0 [ 214.758428][ T5841] ? rcu_is_watching+0x16/0xd0 [ 214.758429][ T5841] console_emit_next_record+0x22f/0x4c0 [ 214.758432][ T5841] ? devkmsg_read+0x4b0/0x4b0 [ 214.758434][ T5841] ? rcu_is_watching+0x16/0xd0 [ 214.758435][ T5841] ? rcu_is_watching+0x16/0xd0 [ 214.758436][ T5841] ? rcu_is_watching+0x16/0xd0 [ 214.758437][ T5841] ? lock_acquire+0x13c/0x160 [ 214.758440][ T5841] ? console_flush_one_record+0x111/0x710 [ 214.758441][ T5841] console_flush_one_record+0x46f/0x710 [ 214.758444][ T5841] ? console_emit_next_record+0x4c0/0x4c0 [ 214.758446][ T5841] console_unlock+0xee/0x1f0 [ 214.758448][ T5841] ? lock_acquire+0x13c/0x160 [ 214.758450][ T5841] ? console_flush_one_record+0x710/0x710 [ 214.758452][ T5841] ? rcu_is_watching+0x16/0xd0 [ 214.758453][ T5841] ? lock_release+0x184/0x1f0 [ 214.758454][ T5841] ? lock_acquire+0xe0/0x160 [ 214.758456][ T5841] ? __rcu_read_lock+0x70/0x70 [ 214.758457][ T5841] ? __down_trylock_console_sem+0x5e/0xa0 [ 214.758459][ T5841] ? vprintk_emit+0x320/0x3e0 [ 214.758460][ T5841] vprintk_emit+0x37c/0x3e0 [ 214.758462][ T5841] ? wake_up_klogd_work_func+0x90/0x90 [ 214.758463][ T5841] ? __rwlock_init+0x150/0x150 [ 214.758465][ T5841] ? filter_irq_stacks+0xd0/0xd0 [ 214.758468][ T5841] ? lock_acquire+0x13c/0x160 [ 214.758469][ T5841] ? rcu_is_watching+0x16/0xd0 [ 214.758471][ T5841] _printk+0xc7/0x100 [ 214.758474][ T5841] ? snapshot_read.cold+0x21/0x21 [ 214.758476][ T5841] ? br_multicast_flood+0x960/0x960 [ 214.758479][ T5841] ? rtnl_newlink_create+0x3de/0x850 [ 214.758482][ T5841] ? __rtnl_newlink+0x22b/0xa50 [ 214.758483][ T5841] ? rtnl_newlink+0x9f1/0x11b0 [ 214.758485][ T5841] br_set_state+0x22f/0x430 [ 214.758488][ T5841] br_init_port+0xc4/0x200 [ 214.758490][ T5841] new_nbp+0x3a0/0x650 [ 214.758492][ T5841] br_add_if+0x212/0x1320 [ 214.758494][ T5841] ? netif_set_allmulti+0x1f0/0x2c0 [ 214.758498][ T5841] do_set_master+0x3b2/0x780 [ 214.758500][ T5841] rtnl_newlink_create+0x3de/0x850 [ 214.758501][ T5841] ? rtnl_create_link+0xf20/0xf20 [ 214.758503][ T5841] ? __dev_get_by_name+0x12/0x50 [ 214.758505][ T5841] ? rtnl_dev_get+0xd7/0x170 [ 214.758508][ T5841] __rtnl_newlink+0x22b/0xa50 [ 214.758511][ T5841] rtnl_newlink+0x9f1/0x11b0 [ 214.758513][ T5841] ? rcu_is_watching+0x16/0xd0 [ 214.758514][ T5841] ? rtnl_bridge_getlink+0x850/0x850 [ 214.758516][ T5841] ? lock_acquire+0x13c/0x160 [ 214.758517][ T5841] ? rcu_is_watching+0x16/0xd0 [ 214.758519][ T5841] ? is_bpf_text_address+0x3e/0x110 [ 214.758522][ T5841] ? is_bpf_text_address+0x72/0x110 [ 214.758523][ T5841] ? arch_stack_walk+0xed/0x130 [ 214.758526][ T5841] ? rcu_is_watching+0x16/0xd0 [ 214.758527][ T5841] ? lock_acquire+0x13c/0x160 [ 214.758528][ T5841] ? rcu_is_watching+0x16/0xd0 [ 214.758529][ T5841] ? rtnl_bridge_getlink+0x850/0x850 [ 214.758531][ T5841] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 214.758532][ T5841] ? rtnl_link_fill+0x920/0x920 [ 214.758534][ T5841] ? filter_irq_stacks+0xd0/0xd0 [ 214.758535][ T5841] ? stack_depot_save_flags+0x1bc/0x790 [ 214.758539][ T5841] netlink_rcv_skb+0x14e/0x3a0 [ 214.758542][ T5841] ? rtnl_link_fill+0x920/0x920 [ 214.758543][ T5841] ? lock_release+0x184/0x1f0 [ 214.758545][ T5841] ? netlink_ack+0xcf0/0xcf0 [ 214.758547][ T5841] ? __netlink_lookup+0xb9/0x6b0 [ 214.758550][ T5841] ? rcu_is_watching+0x16/0xd0 [ 214.758551][ T5841] ? lock_release+0x184/0x1f0 [ 214.758553][ T5841] netlink_unicast+0x486/0x750 [ 214.758555][ T5841] ? netlink_attachskb+0x810/0x810 [ 214.758557][ T5841] ? next_uptodate_folio+0x2b/0x770 [ 214.758560][ T5841] netlink_sendmsg+0x75b/0xc90 [ 214.758562][ T5841] ? netlink_unicast+0x750/0x750 [ 214.758564][ T5841] ? lock_acquire+0x13c/0x160 [ 214.758566][ T5841] ? __import_iovec+0x36c/0x620 [ 214.758569][ T5841] __sock_sendmsg+0xce/0x190 [ 214.758572][ T5841] ____sys_sendmsg+0x61a/0x860 [ 214.758573][ T5841] ? copy_msghdr_from_user+0x279/0x420 [ 214.758575][ T5841] ? sock_write_iter+0x400/0x400 [ 214.758577][ T5841] ? move_addr_to_kernel+0x40/0x40 [ 214.758579][ T5841] ? do_fault_around+0x300/0x5a0 [ 214.758581][ T5841] ? lock_acquire+0x13c/0x160 [ 214.758583][ T5841] ___sys_sendmsg+0x14e/0x1d0 [ 214.758585][ T5841] ? do_pte_missing+0x86f/0xcc0 [ 214.758587][ T5841] ? copy_msghdr_from_user+0x420/0x420 [ 214.758588][ T5841] ? rcu_read_unlock+0x20/0x70 [ 214.758593][ T5841] __sys_sendmsg+0x12c/0x1d0 [ 214.758595][ T5841] ? __sys_sendmsg_sock+0x20/0x20 [ 214.758598][ T5841] ? rcu_is_watching+0x16/0xd0 [ 214.758599][ T5841] ? rcu_is_watching+0x16/0xd0 [ 214.758600][ T5841] do_syscall_64+0xff/0x530 [ 214.758603][ T5841] ? exc_page_fault+0xee/0x100 [ 214.758605][ T5841] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 214.758606][ T5841] RIP: 0033:0x7fc36c40254e [ 214.758608][ T5841] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 214.758610][ T5841] RSP: 002b:00007ffc3b5d3790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 214.758614][ T5841] RAX: ffffffffffffffda RBX: 00007ffc3b5d3f58 RCX: 00007fc36c40254e [ 214.758616][ T5841] RDX: 0000000000000000 RSI: 00007ffc3b5d3840 RDI: 0000000000000005 [ 214.758617][ T5841] RBP: 00007ffc3b5d37a0 R08: 0000000000000000 R09: 0000000000000000 [ 214.758618][ T5841] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e9c9 [ 214.758618][ T5841] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc3b5d3f10 [ 214.758621][ T5841] [ 214.781968][ T5841] br0: port 1(vx0) entered disabled state [ 214.782117][ T5841] vx0: entered allmulticast mode [ 214.782663][ T5841] vx0: entered promiscuous mode [ 214.783110][ T5841] br0: port 1(vx0) entered blocking state [ 214.783235][ T5841] br0: port 1(vx0) entered forwarding state [ 215.427561][ T5879] veth0: renamed from veth1 [ 215.867055][ T5907] br0: port 1(vx0) entered blocking state [ 215.867068][ T5907] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 215.867070][ T5907] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5907, name: ip [ 215.867072][ T5907] preempt_count: 1, expected: 0 [ 215.867073][ T5907] RCU nest depth: 0, expected: 0 [ 215.867074][ T5907] INFO: lockdep is turned off. [ 215.867075][ T5907] irq event stamp: 0 [ 215.867076][ T5907] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 215.867080][ T5907] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 215.867087][ T5907] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 215.867089][ T5907] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 215.867091][ T5907] Preemption disabled at: [ 215.867091][ T5907] [] vprintk_emit+0x31b/0x3e0 [ 215.867098][ T5907] CPU: 2 UID: 0 PID: 5907 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 215.867101][ T5907] Tainted: [W]=WARN [ 215.867102][ T5907] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 215.867104][ T5907] Call Trace: [ 215.867105][ T5907] [ 215.867107][ T5907] dump_stack_lvl+0x6f/0xa0 [ 215.867112][ T5907] ? vprintk_emit+0x31b/0x3e0 [ 215.867113][ T5907] __might_resched.cold+0x1fe/0x2c1 [ 215.867117][ T5907] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 215.867119][ T5907] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 215.867122][ T5907] ? rcu_is_watching+0x16/0xd0 [ 215.867125][ T5907] __kmalloc_noprof+0x443/0x760 [ 215.867127][ T5907] ? __rwlock_init+0x150/0x150 [ 215.867130][ T5907] ? alloc_buf.isra.0+0x4b/0x260 [ 215.867135][ T5907] ? do_raw_spin_unlock+0x59/0x250 [ 215.867137][ T5907] alloc_buf.isra.0+0x4b/0x260 [ 215.867140][ T5907] put_chars+0x1e1/0x2f0 [ 215.867141][ T5907] ? __send_to_port+0x420/0x420 [ 215.867143][ T5907] ? console_prepend_replay+0x20/0x20 [ 215.867146][ T5907] hvc_console_print+0x292/0x780 [ 215.867150][ T5907] ? hvc_write+0x3a0/0x3a0 [ 215.867152][ T5907] ? vsnprintf+0x668/0x1700 [ 215.867155][ T5907] ? __rwlock_init+0x150/0x150 [ 215.867157][ T5907] ? rcu_is_watching+0x16/0xd0 [ 215.867158][ T5907] ? rcu_is_watching+0x16/0xd0 [ 215.867160][ T5907] console_emit_next_record+0x22f/0x4c0 [ 215.867162][ T5907] ? devkmsg_read+0x4b0/0x4b0 [ 215.867164][ T5907] ? rcu_is_watching+0x16/0xd0 [ 215.867165][ T5907] ? rcu_is_watching+0x16/0xd0 [ 215.867166][ T5907] ? rcu_is_watching+0x16/0xd0 [ 215.867167][ T5907] ? lock_acquire+0x13c/0x160 [ 215.867170][ T5907] ? console_flush_one_record+0x111/0x710 [ 215.867171][ T5907] console_flush_one_record+0x46f/0x710 [ 215.867174][ T5907] ? console_emit_next_record+0x4c0/0x4c0 [ 215.867176][ T5907] console_unlock+0xee/0x1f0 [ 215.867178][ T5907] ? lock_acquire+0x13c/0x160 [ 215.867180][ T5907] ? console_flush_one_record+0x710/0x710 [ 215.867182][ T5907] ? rcu_is_watching+0x16/0xd0 [ 215.867183][ T5907] ? lock_release+0x184/0x1f0 [ 215.867184][ T5907] ? lock_acquire+0xe0/0x160 [ 215.867186][ T5907] ? __rcu_read_lock+0x70/0x70 [ 215.867187][ T5907] ? __down_trylock_console_sem+0x5e/0xa0 [ 215.867189][ T5907] ? vprintk_emit+0x320/0x3e0 [ 215.867190][ T5907] vprintk_emit+0x37c/0x3e0 [ 215.867192][ T5907] ? wake_up_klogd_work_func+0x90/0x90 [ 215.867193][ T5907] ? __rwlock_init+0x150/0x150 [ 215.867195][ T5907] ? filter_irq_stacks+0xd0/0xd0 [ 215.867198][ T5907] ? lock_acquire+0x13c/0x160 [ 215.867200][ T5907] ? rcu_is_watching+0x16/0xd0 [ 215.867201][ T5907] _printk+0xc7/0x100 [ 215.867204][ T5907] ? snapshot_read.cold+0x21/0x21 [ 215.867206][ T5907] ? br_multicast_flood+0x960/0x960 [ 215.867209][ T5907] ? rtnl_newlink_create+0x3de/0x850 [ 215.867212][ T5907] ? __rtnl_newlink+0x22b/0xa50 [ 215.867213][ T5907] ? rtnl_newlink+0x9f1/0x11b0 [ 215.867215][ T5907] br_set_state+0x22f/0x430 [ 215.867218][ T5907] br_init_port+0xc4/0x200 [ 215.867219][ T5907] new_nbp+0x3a0/0x650 [ 215.867222][ T5907] br_add_if+0x212/0x1320 [ 215.867223][ T5907] ? netif_set_allmulti+0x1f0/0x2c0 [ 215.867228][ T5907] do_set_master+0x3b2/0x780 [ 215.867229][ T5907] rtnl_newlink_create+0x3de/0x850 [ 215.867231][ T5907] ? rtnl_create_link+0xf20/0xf20 [ 215.867232][ T5907] ? __dev_get_by_name+0x12/0x50 [ 215.867234][ T5907] ? rtnl_dev_get+0xd7/0x170 [ 215.867238][ T5907] __rtnl_newlink+0x22b/0xa50 [ 215.867240][ T5907] rtnl_newlink+0x9f1/0x11b0 [ 215.867243][ T5907] ? rcu_is_watching+0x16/0xd0 [ 215.867244][ T5907] ? rtnl_bridge_getlink+0x850/0x850 [ 215.867245][ T5907] ? lock_acquire+0x13c/0x160 [ 215.867247][ T5907] ? rcu_is_watching+0x16/0xd0 [ 215.867248][ T5907] ? is_bpf_text_address+0x3e/0x110 [ 215.867251][ T5907] ? is_bpf_text_address+0x72/0x110 [ 215.867253][ T5907] ? arch_stack_walk+0xed/0x130 [ 215.867255][ T5907] ? rcu_is_watching+0x16/0xd0 [ 215.867256][ T5907] ? lock_acquire+0x13c/0x160 [ 215.867258][ T5907] ? rcu_is_watching+0x16/0xd0 [ 215.867259][ T5907] ? rtnl_bridge_getlink+0x850/0x850 [ 215.867260][ T5907] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 215.867262][ T5907] ? rtnl_link_fill+0x920/0x920 [ 215.867263][ T5907] ? filter_irq_stacks+0xd0/0xd0 [ 215.867265][ T5907] ? stack_depot_save_flags+0x1bc/0x790 [ 215.867268][ T5907] netlink_rcv_skb+0x14e/0x3a0 [ 215.867272][ T5907] ? rtnl_link_fill+0x920/0x920 [ 215.867273][ T5907] ? lock_release+0x184/0x1f0 [ 215.867275][ T5907] ? netlink_ack+0xcf0/0xcf0 [ 215.867276][ T5907] ? __netlink_lookup+0xb9/0x6b0 [ 215.867279][ T5907] ? rcu_is_watching+0x16/0xd0 [ 215.867281][ T5907] ? lock_release+0x184/0x1f0 [ 215.867283][ T5907] netlink_unicast+0x486/0x750 [ 215.867285][ T5907] ? netlink_attachskb+0x810/0x810 [ 215.867287][ T5907] ? next_uptodate_folio+0x2b/0x770 [ 215.867290][ T5907] netlink_sendmsg+0x75b/0xc90 [ 215.867292][ T5907] ? netlink_unicast+0x750/0x750 [ 215.867294][ T5907] ? lock_acquire+0x13c/0x160 [ 215.867295][ T5907] ? __import_iovec+0x36c/0x620 [ 215.867299][ T5907] __sock_sendmsg+0xce/0x190 [ 215.867302][ T5907] ____sys_sendmsg+0x61a/0x860 [ 215.867303][ T5907] ? copy_msghdr_from_user+0x279/0x420 [ 215.867305][ T5907] ? sock_write_iter+0x400/0x400 [ 215.867307][ T5907] ? move_addr_to_kernel+0x40/0x40 [ 215.867309][ T5907] ? do_fault_around+0x300/0x5a0 [ 215.867311][ T5907] ? lock_acquire+0x13c/0x160 [ 215.867313][ T5907] ___sys_sendmsg+0x14e/0x1d0 [ 215.867315][ T5907] ? do_pte_missing+0x86f/0xcc0 [ 215.867317][ T5907] ? copy_msghdr_from_user+0x420/0x420 [ 215.867318][ T5907] ? rcu_read_unlock+0x20/0x70 [ 215.867323][ T5907] __sys_sendmsg+0x12c/0x1d0 [ 215.867324][ T5907] ? __sys_sendmsg_sock+0x20/0x20 [ 215.867327][ T5907] ? rcu_is_watching+0x16/0xd0 [ 215.867328][ T5907] ? rcu_is_watching+0x16/0xd0 [ 215.867329][ T5907] do_syscall_64+0xff/0x530 [ 215.867332][ T5907] ? exc_page_fault+0xee/0x100 [ 215.867334][ T5907] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 215.867336][ T5907] RIP: 0033:0x7f9ed1b6654e [ 215.867338][ T5907] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 215.867339][ T5907] RSP: 002b:00007ffef9ff6ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 215.867343][ T5907] RAX: ffffffffffffffda RBX: 00007ffef9ff76a8 RCX: 00007f9ed1b6654e [ 215.867344][ T5907] RDX: 0000000000000000 RSI: 00007ffef9ff6f90 RDI: 0000000000000005 [ 215.867345][ T5907] RBP: 00007ffef9ff6ef0 R08: 0000000000000000 R09: 0000000000000000 [ 215.867346][ T5907] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e9ca [ 215.867347][ T5907] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffef9ff7660 [ 215.867350][ T5907] [ 215.890472][ T5907] br0: port 1(vx0) entered disabled state [ 215.890625][ T5907] vx0: entered allmulticast mode [ 215.891181][ T5907] vx0: entered promiscuous mode [ 215.891640][ T5907] br0: port 1(vx0) entered blocking state [ 215.891773][ T5907] br0: port 1(vx0) entered forwarding state [ 216.471840][ T5937] br0: port 1(vx0) entered blocking state [ 216.472000][ T5937] br0: port 1(vx0) entered disabled state [ 216.472137][ T5937] vx0: entered allmulticast mode [ 216.472669][ T5937] vx0: entered promiscuous mode [ 216.473075][ T5937] br0: port 1(vx0) entered blocking state [ 216.473203][ T5937] br0: port 1(vx0) entered forwarding state [ 303.173019][ T12] vx0: left allmulticast mode [ 303.173034][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 303.173036][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 303.173038][ T12] preempt_count: 1, expected: 0 [ 303.173039][ T12] RCU nest depth: 0, expected: 0 [ 303.173040][ T12] INFO: lockdep is turned off. [ 303.173041][ T12] irq event stamp: 2728660 [ 303.173042][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 303.173051][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 303.173054][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 303.173058][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 303.173061][ T12] Preemption disabled at: [ 303.173061][ T12] [] vprintk_emit+0x31b/0x3e0 [ 303.173068][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 303.173072][ T12] Tainted: [W]=WARN [ 303.173073][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 303.173075][ T12] Workqueue: netns cleanup_net [ 303.173081][ T12] Call Trace: [ 303.173083][ T12] [ 303.173084][ T12] dump_stack_lvl+0x6f/0xa0 [ 303.173089][ T12] ? vprintk_emit+0x31b/0x3e0 [ 303.173091][ T12] __might_resched.cold+0x1fe/0x2c1 [ 303.173094][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 303.173096][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 303.173100][ T12] ? rcu_is_watching+0x16/0xd0 [ 303.173102][ T12] __kmalloc_noprof+0x443/0x760 [ 303.173105][ T12] ? __rwlock_init+0x150/0x150 [ 303.173108][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 303.173113][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 303.173114][ T12] alloc_buf.isra.0+0x4b/0x260 [ 303.173117][ T12] put_chars+0x1e1/0x2f0 [ 303.173119][ T12] ? __send_to_port+0x420/0x420 [ 303.173120][ T12] ? console_prepend_replay+0x20/0x20 [ 303.173123][ T12] hvc_console_print+0x292/0x780 [ 303.173128][ T12] ? hvc_write+0x3a0/0x3a0 [ 303.173130][ T12] ? vsnprintf+0x527/0x1700 [ 303.173132][ T12] ? __rwlock_init+0x150/0x150 [ 303.173134][ T12] ? rcu_is_watching+0x16/0xd0 [ 303.173134][ T12] ? rcu_is_watching+0x16/0xd0 [ 303.173136][ T12] console_emit_next_record+0x22f/0x4c0 [ 303.173139][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 303.173141][ T12] ? rcu_is_watching+0x16/0xd0 [ 303.173142][ T12] ? rcu_is_watching+0x16/0xd0 [ 303.173143][ T12] ? rcu_is_watching+0x16/0xd0 [ 303.173144][ T12] ? lock_acquire+0x13c/0x160 [ 303.173147][ T12] ? console_flush_one_record+0x111/0x710 [ 303.173149][ T12] console_flush_one_record+0x46f/0x710 [ 303.173151][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 303.173154][ T12] console_unlock+0xee/0x1f0 [ 303.173156][ T12] ? lock_acquire+0x13c/0x160 [ 303.173157][ T12] ? console_flush_one_record+0x710/0x710 [ 303.173159][ T12] ? rcu_is_watching+0x16/0xd0 [ 303.173160][ T12] ? lock_release+0x184/0x1f0 [ 303.173162][ T12] ? lock_acquire+0xe0/0x160 [ 303.173163][ T12] ? __rcu_read_lock+0x70/0x70 [ 303.173164][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 303.173167][ T12] ? vprintk_emit+0x320/0x3e0 [ 303.173168][ T12] vprintk_emit+0x37c/0x3e0 [ 303.173170][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 303.173171][ T12] ? cleanup_net+0x431/0x940 [ 303.173173][ T12] ? worker_thread+0x4f1/0xd60 [ 303.173175][ T12] ? kthread+0x367/0x460 [ 303.173177][ T12] ? ret_from_fork+0x474/0x6b0 [ 303.173180][ T12] ? ret_from_fork_asm+0x11/0x20 [ 303.173183][ T12] _printk+0xc7/0x100 [ 303.173186][ T12] ? snapshot_read.cold+0x21/0x21 [ 303.173188][ T12] ? netdev_name+0x43/0x60 [ 303.173191][ T12] ? __netdev_printk+0x17f/0x1d0 [ 303.173193][ T12] netdev_info+0xe2/0x116 [ 303.173196][ T12] ? netdev_notice+0x120/0x120 [ 303.173198][ T12] ? rcu_is_watching+0x16/0xd0 [ 303.173199][ T12] ? __up_read+0x355/0x9e0 [ 303.173200][ T12] ? trace_hardirqs_on+0x36/0x40 [ 303.173204][ T12] ? down_write_nested+0x200/0x200 [ 303.173205][ T12] ? mutex_is_locked+0x1c/0x50 [ 303.173207][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 303.173209][ T12] dev_set_allmulti+0xa6/0x240 [ 303.173212][ T12] del_nbp+0xb7/0xc10 [ 303.173215][ T12] br_dev_delete+0x9d/0x1e0 [ 303.173217][ T12] br_net_exit_rtnl+0xb8/0x110 [ 303.173220][ T12] ops_undo_list+0x5be/0x8f0 [ 303.173222][ T12] ? netns_install+0x2a0/0x2a0 [ 303.173224][ T12] ? idr_destroy+0x121/0x250 [ 303.173226][ T12] cleanup_net+0x431/0x940 [ 303.173228][ T12] ? net_passive_dec+0x230/0x230 [ 303.173230][ T12] ? update_load_avg+0x141/0xf00 [ 303.173232][ T12] ? lock_acquire+0x13c/0x160 [ 303.173234][ T12] ? rcu_is_watching+0x16/0xd0 [ 303.173235][ T12] process_one_work+0xe3e/0x1560 [ 303.173239][ T12] ? __queue_delayed_work+0x470/0x470 [ 303.173241][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 303.173243][ T12] ? __rwlock_init+0x150/0x150 [ 303.173245][ T12] worker_thread+0x4f1/0xd60 [ 303.173248][ T12] ? rescuer_thread+0x1340/0x1340 [ 303.173250][ T12] kthread+0x367/0x460 [ 303.173252][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 303.173253][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 303.173255][ T12] ret_from_fork+0x474/0x6b0 [ 303.173257][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 303.173259][ T12] ? __switch_to+0x5a3/0xe00 [ 303.173262][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 303.173264][ T12] ret_from_fork_asm+0x11/0x20 [ 303.173267][ T12] [ 303.188699][ T12] vx0: left promiscuous mode [ 303.188885][ T12] br0: port 1(vx0) entered disabled state [ 303.259090][ T12] vx0: left allmulticast mode [ 303.262499][ T12] vx0: left promiscuous mode [ 303.262742][ T12] br0: port 1(vx0) entered disabled state [ 303.330037][ T12] vx0: left allmulticast mode [ 303.333375][ T12] vx0: left promiscuous mode [ 303.333605][ T12] br0: port 1(vx0) entered disabled state [ 303.411056][ T12] vx0: left allmulticast mode [ 303.411197][ T12] vx0: left promiscuous mode [ 303.411376][ T12] br0: port 1(vx0) entered disabled state [ 305.346767][ T6580] veth0: renamed from veth1 [ 305.346780][ T6580] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 305.346782][ T6580] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6580, name: ip [ 305.346784][ T6580] preempt_count: 1, expected: 0 [ 305.346785][ T6580] RCU nest depth: 0, expected: 0 [ 305.346786][ T6580] INFO: lockdep is turned off. [ 305.346788][ T6580] irq event stamp: 0 [ 305.346789][ T6580] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 305.346793][ T6580] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 305.346799][ T6580] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 305.346801][ T6580] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 305.346803][ T6580] Preemption disabled at: [ 305.346804][ T6580] [] vprintk_emit+0x31b/0x3e0 [ 305.346810][ T6580] CPU: 2 UID: 0 PID: 6580 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 305.346814][ T6580] Tainted: [W]=WARN [ 305.346815][ T6580] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 305.346817][ T6580] Call Trace: [ 305.346818][ T6580] [ 305.346820][ T6580] dump_stack_lvl+0x6f/0xa0 [ 305.346825][ T6580] ? vprintk_emit+0x31b/0x3e0 [ 305.346826][ T6580] __might_resched.cold+0x1fe/0x2c1 [ 305.346831][ T6580] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 305.346834][ T6580] ? rcu_is_watching+0x16/0xd0 [ 305.346836][ T6580] __kmalloc_noprof+0x443/0x760 [ 305.346839][ T6580] ? __rwlock_init+0x150/0x150 [ 305.346842][ T6580] ? alloc_buf.isra.0+0x4b/0x260 [ 305.346847][ T6580] ? do_raw_spin_unlock+0x59/0x250 [ 305.346849][ T6580] alloc_buf.isra.0+0x4b/0x260 [ 305.346851][ T6580] put_chars+0x1e1/0x2f0 [ 305.346853][ T6580] ? __send_to_port+0x420/0x420 [ 305.346854][ T6580] ? printk_get_next_message+0x240/0x650 [ 305.346856][ T6580] ? console_prepend_replay+0x20/0x20 [ 305.346859][ T6580] ? pointer+0x794/0xed0 [ 305.346862][ T6580] hvc_console_print+0x292/0x780 [ 305.346867][ T6580] ? hvc_write+0x3a0/0x3a0 [ 305.346868][ T6580] ? __rwlock_init+0x150/0x150 [ 305.346870][ T6580] ? lock_acquire+0x13c/0x160 [ 305.346873][ T6580] console_emit_next_record+0x22f/0x4c0 [ 305.346876][ T6580] ? devkmsg_read+0x4b0/0x4b0 [ 305.346878][ T6580] ? rcu_is_watching+0x16/0xd0 [ 305.346879][ T6580] ? rcu_is_watching+0x16/0xd0 [ 305.346880][ T6580] ? rcu_is_watching+0x16/0xd0 [ 305.346881][ T6580] ? lock_acquire+0x13c/0x160 [ 305.346883][ T6580] ? console_flush_one_record+0x111/0x710 [ 305.346885][ T6580] console_flush_one_record+0x46f/0x710 [ 305.346887][ T6580] ? console_emit_next_record+0x4c0/0x4c0 [ 305.346890][ T6580] console_unlock+0xee/0x1f0 [ 305.346892][ T6580] ? lock_acquire+0x13c/0x160 [ 305.346893][ T6580] ? console_flush_one_record+0x710/0x710 [ 305.346895][ T6580] ? rcu_is_watching+0x16/0xd0 [ 305.346896][ T6580] ? lock_release+0x184/0x1f0 [ 305.346897][ T6580] ? lock_acquire+0xe0/0x160 [ 305.346899][ T6580] ? __rcu_read_lock+0x70/0x70 [ 305.346900][ T6580] ? __down_trylock_console_sem+0x5e/0xa0 [ 305.346902][ T6580] ? vprintk_emit+0x320/0x3e0 [ 305.346904][ T6580] vprintk_emit+0x37c/0x3e0 [ 305.346905][ T6580] ? wake_up_klogd_work_func+0x90/0x90 [ 305.346907][ T6580] ? prepare_to_wait_event+0x8d/0x740 [ 305.346909][ T6580] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 305.346912][ T6580] ? _mutex_trylock_nest_lock+0x390/0x390 [ 305.346915][ T6580] _printk+0xc7/0x100 [ 305.346917][ T6580] ? snapshot_read.cold+0x21/0x21 [ 305.346919][ T6580] ? synchronize_rcu_normal+0x340/0x340 [ 305.346922][ T6580] ? netdev_name+0x43/0x60 [ 305.346925][ T6580] ? __netdev_printk+0x17f/0x1d0 [ 305.346927][ T6580] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 305.346930][ T6580] netdev_info+0xe2/0x116 [ 305.346932][ T6580] ? netdev_notice+0x120/0x120 [ 305.346934][ T6580] ? do_raw_spin_lock+0x131/0x280 [ 305.346936][ T6580] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 305.346938][ T6580] ? __rwlock_init+0x150/0x150 [ 305.346940][ T6580] ? rcu_is_watching+0x16/0xd0 [ 305.346941][ T6580] ? rcu_is_watching+0x16/0xd0 [ 305.346942][ T6580] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 305.346943][ T6580] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 305.346945][ T6580] ? trace_irq_enable.constprop.0+0x30/0x160 [ 305.346946][ T6580] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 305.346948][ T6580] netif_change_name.cold+0x4f/0x89 [ 305.346949][ T6580] ? register_netdev+0x40/0x40 [ 305.346950][ T6580] ? lock_release+0x184/0x1f0 [ 305.346952][ T6580] ? netdev_adjacent_rename_links+0x470/0x470 [ 305.346955][ T6580] ? __kernel_text_address+0x12/0x30 [ 305.346957][ T6580] ? write_profile+0xf0/0xf0 [ 305.346960][ T6580] ? __asan_memset+0x27/0x50 [ 305.346963][ T6580] do_setlink.isra.0+0x1f7d/0x2a60 [ 305.346965][ T6580] ? stack_trace_save+0x93/0xc0 [ 305.346967][ T6580] ? rtnl_link_get_size+0x350/0x350 [ 305.346968][ T6580] ? rcu_is_watching+0x16/0xd0 [ 305.346969][ T6580] ? stack_depot_save_flags+0x1bc/0x790 [ 305.346973][ T6580] ? kasan_save_stack+0x3d/0x50 [ 305.346975][ T6580] ? kasan_save_stack+0x2f/0x50 [ 305.346976][ T6580] ? kasan_save_track+0x14/0x30 [ 305.346977][ T6580] ? __kasan_kmalloc+0x7b/0x90 [ 305.346978][ T6580] ? __kmalloc_cache_noprof+0x29a/0x620 [ 305.346979][ T6580] ? rtnl_newlink+0x124/0x11b0 [ 305.346980][ T6580] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 305.346982][ T6580] ? netlink_rcv_skb+0x14e/0x3a0 [ 305.346985][ T6580] ? netlink_unicast+0x486/0x750 [ 305.346986][ T6580] ? netlink_sendmsg+0x75b/0xc90 [ 305.346988][ T6580] ? __sock_sendmsg+0xce/0x190 [ 305.346990][ T6580] ? ____sys_sendmsg+0x61a/0x860 [ 305.346992][ T6580] ? ___sys_sendmsg+0x14e/0x1d0 [ 305.346993][ T6580] ? __sys_sendmsg+0x12c/0x1d0 [ 305.346995][ T6580] ? do_syscall_64+0xff/0x530 [ 305.346997][ T6580] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 305.347000][ T6580] ? rcu_is_watching+0x16/0xd0 [ 305.347001][ T6580] ? lock_acquire+0x13c/0x160 [ 305.347002][ T6580] ? rcu_is_watching+0x16/0xd0 [ 305.347003][ T6580] ? rcu_is_watching+0x16/0xd0 [ 305.347005][ T6580] ? trace_contention_end+0xb3/0x180 [ 305.347006][ T6580] ? __mutex_lock+0x1db/0x1ea0 [ 305.347007][ T6580] ? __mutex_lock+0x9a3/0x1ea0 [ 305.347008][ T6580] ? rtnl_newlink+0x9a8/0x11b0 [ 305.347010][ T6580] ? ww_mutex_lock+0x160/0x160 [ 305.347011][ T6580] ? nla_get_range_signed+0x3d0/0x3d0 [ 305.347014][ T6580] ? rcu_is_watching+0x16/0xd0 [ 305.347015][ T6580] ? __rtnl_newlink+0x3fa/0xa50 [ 305.347017][ T6580] rtnl_newlink+0x9f1/0x11b0 [ 305.347019][ T6580] ? rcu_is_watching+0x16/0xd0 [ 305.347021][ T6580] ? rtnl_bridge_getlink+0x850/0x850 [ 305.347022][ T6580] ? lock_acquire+0x13c/0x160 [ 305.347023][ T6580] ? rcu_is_watching+0x16/0xd0 [ 305.347025][ T6580] ? is_bpf_text_address+0x3e/0x110 [ 305.347027][ T6580] ? is_bpf_text_address+0x72/0x110 [ 305.347028][ T6580] ? kernel_text_address+0x149/0x170 [ 305.347030][ T6580] ? rcu_is_watching+0x16/0xd0 [ 305.347031][ T6580] ? cap_capable+0x1d7/0x3d0 [ 305.347034][ T6580] ? arch_stack_walk+0xed/0x130 [ 305.347036][ T6580] ? rcu_is_watching+0x16/0xd0 [ 305.347037][ T6580] ? lock_acquire+0x13c/0x160 [ 305.347039][ T6580] ? rcu_is_watching+0x16/0xd0 [ 305.347040][ T6580] ? rtnl_bridge_getlink+0x850/0x850 [ 305.347041][ T6580] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 305.347043][ T6580] ? rtnl_link_fill+0x920/0x920 [ 305.347044][ T6580] ? filter_irq_stacks+0xd0/0xd0 [ 305.347046][ T6580] ? stack_depot_save_flags+0x1bc/0x790 [ 305.347048][ T6580] netlink_rcv_skb+0x14e/0x3a0 [ 305.347050][ T6580] ? rtnl_link_fill+0x920/0x920 [ 305.347051][ T6580] ? lock_release+0x184/0x1f0 [ 305.347053][ T6580] ? netlink_ack+0xcf0/0xcf0 [ 305.347055][ T6580] ? __netlink_lookup+0xb9/0x6b0 [ 305.347058][ T6580] ? rcu_is_watching+0x16/0xd0 [ 305.347059][ T6580] ? lock_release+0x184/0x1f0 [ 305.347061][ T6580] netlink_unicast+0x486/0x750 [ 305.347063][ T6580] ? netlink_attachskb+0x810/0x810 [ 305.347065][ T6580] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 305.347067][ T6580] netlink_sendmsg+0x75b/0xc90 [ 305.347069][ T6580] ? netlink_unicast+0x750/0x750 [ 305.347070][ T6580] ? kernel_text_address+0x149/0x170 [ 305.347072][ T6580] ? lock_acquire+0x13c/0x160 [ 305.347074][ T6580] ? __import_iovec+0x36c/0x620 [ 305.347077][ T6580] __sock_sendmsg+0xce/0x190 [ 305.347079][ T6580] ____sys_sendmsg+0x61a/0x860 [ 305.347081][ T6580] ? copy_msghdr_from_user+0x279/0x420 [ 305.347082][ T6580] ? sock_write_iter+0x400/0x400 [ 305.347084][ T6580] ? move_addr_to_kernel+0x40/0x40 [ 305.347085][ T6580] ? filter_irq_stacks+0xd0/0xd0 [ 305.347088][ T6580] ___sys_sendmsg+0x14e/0x1d0 [ 305.347090][ T6580] ? copy_msghdr_from_user+0x420/0x420 [ 305.347094][ T6580] __sys_sendmsg+0x12c/0x1d0 [ 305.347096][ T6580] ? __sys_sendmsg_sock+0x20/0x20 [ 305.347099][ T6580] ? rcu_is_watching+0x16/0xd0 [ 305.347101][ T6580] do_syscall_64+0xff/0x530 [ 305.347102][ T6580] ? exc_page_fault+0xee/0x100 [ 305.347104][ T6580] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 305.347106][ T6580] RIP: 0033:0x7f32cd53954e [ 305.347108][ T6580] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 305.347110][ T6580] RSP: 002b:00007fff75918550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 305.347113][ T6580] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f32cd53954e [ 305.347115][ T6580] RDX: 0000000000000000 RSI: 00007fff75918600 RDI: 0000000000000005 [ 305.347116][ T6580] RBP: 00007fff75918560 R08: 0000000000000000 R09: 0000000000000000 [ 305.347116][ T6580] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ea23 [ 305.347117][ T6580] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff75918cc0 [ 305.347120][ T6580] [ 305.843016][ T6624] br0: port 1(vx0) entered blocking state [ 305.843172][ T6624] br0: port 1(vx0) entered disabled state [ 305.843306][ T6624] vx0: entered allmulticast mode [ 305.843846][ T6624] vx0: entered promiscuous mode [ 305.844246][ T6624] br0: port 1(vx0) entered blocking state [ 305.844371][ T6624] br0: port 1(vx0) entered forwarding state [ 306.436866][ T6654] br0: port 1(vx0) entered blocking state [ 306.436879][ T6654] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 306.436881][ T6654] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6654, name: ip [ 306.436883][ T6654] preempt_count: 1, expected: 0 [ 306.436884][ T6654] RCU nest depth: 0, expected: 0 [ 306.436885][ T6654] INFO: lockdep is turned off. [ 306.436886][ T6654] irq event stamp: 0 [ 306.436887][ T6654] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 306.436891][ T6654] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 306.436898][ T6654] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 306.436900][ T6654] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 306.436902][ T6654] Preemption disabled at: [ 306.436903][ T6654] [] vprintk_emit+0x31b/0x3e0 [ 306.436909][ T6654] CPU: 2 UID: 0 PID: 6654 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 306.436913][ T6654] Tainted: [W]=WARN [ 306.436914][ T6654] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 306.436915][ T6654] Call Trace: [ 306.436917][ T6654] [ 306.436918][ T6654] dump_stack_lvl+0x6f/0xa0 [ 306.436923][ T6654] ? vprintk_emit+0x31b/0x3e0 [ 306.436925][ T6654] __might_resched.cold+0x1fe/0x2c1 [ 306.436928][ T6654] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 306.436931][ T6654] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 306.436934][ T6654] ? rcu_is_watching+0x16/0xd0 [ 306.436937][ T6654] __kmalloc_noprof+0x443/0x760 [ 306.436940][ T6654] ? __rwlock_init+0x150/0x150 [ 306.436943][ T6654] ? alloc_buf.isra.0+0x4b/0x260 [ 306.436948][ T6654] ? do_raw_spin_unlock+0x59/0x250 [ 306.436950][ T6654] alloc_buf.isra.0+0x4b/0x260 [ 306.436952][ T6654] put_chars+0x1e1/0x2f0 [ 306.436954][ T6654] ? __send_to_port+0x420/0x420 [ 306.436955][ T6654] ? console_prepend_replay+0x20/0x20 [ 306.436958][ T6654] hvc_console_print+0x292/0x780 [ 306.436963][ T6654] ? hvc_write+0x3a0/0x3a0 [ 306.436965][ T6654] ? vsnprintf+0x668/0x1700 [ 306.436968][ T6654] ? __rwlock_init+0x150/0x150 [ 306.436970][ T6654] ? rcu_is_watching+0x16/0xd0 [ 306.436971][ T6654] ? rcu_is_watching+0x16/0xd0 [ 306.436973][ T6654] console_emit_next_record+0x22f/0x4c0 [ 306.436975][ T6654] ? devkmsg_read+0x4b0/0x4b0 [ 306.436977][ T6654] ? rcu_is_watching+0x16/0xd0 [ 306.436978][ T6654] ? rcu_is_watching+0x16/0xd0 [ 306.436980][ T6654] ? rcu_is_watching+0x16/0xd0 [ 306.436981][ T6654] ? lock_acquire+0x13c/0x160 [ 306.436983][ T6654] ? console_flush_one_record+0x111/0x710 [ 306.436985][ T6654] console_flush_one_record+0x46f/0x710 [ 306.436987][ T6654] ? console_emit_next_record+0x4c0/0x4c0 [ 306.436990][ T6654] console_unlock+0xee/0x1f0 [ 306.436992][ T6654] ? lock_acquire+0x13c/0x160 [ 306.436994][ T6654] ? console_flush_one_record+0x710/0x710 [ 306.436995][ T6654] ? rcu_is_watching+0x16/0xd0 [ 306.436997][ T6654] ? lock_release+0x184/0x1f0 [ 306.436998][ T6654] ? lock_acquire+0xe0/0x160 [ 306.437000][ T6654] ? __rcu_read_lock+0x70/0x70 [ 306.437001][ T6654] ? __down_trylock_console_sem+0x5e/0xa0 [ 306.437003][ T6654] ? vprintk_emit+0x320/0x3e0 [ 306.437004][ T6654] vprintk_emit+0x37c/0x3e0 [ 306.437006][ T6654] ? wake_up_klogd_work_func+0x90/0x90 [ 306.437007][ T6654] ? __rwlock_init+0x150/0x150 [ 306.437009][ T6654] ? filter_irq_stacks+0xd0/0xd0 [ 306.437012][ T6654] ? lock_acquire+0x13c/0x160 [ 306.437014][ T6654] ? rcu_is_watching+0x16/0xd0 [ 306.437015][ T6654] _printk+0xc7/0x100 [ 306.437018][ T6654] ? snapshot_read.cold+0x21/0x21 [ 306.437020][ T6654] ? br_multicast_flood+0x960/0x960 [ 306.437023][ T6654] ? rtnl_newlink_create+0x3de/0x850 [ 306.437026][ T6654] ? __rtnl_newlink+0x22b/0xa50 [ 306.437027][ T6654] ? rtnl_newlink+0x9f1/0x11b0 [ 306.437029][ T6654] br_set_state+0x22f/0x430 [ 306.437032][ T6654] br_init_port+0xc4/0x200 [ 306.437034][ T6654] new_nbp+0x3a0/0x650 [ 306.437036][ T6654] br_add_if+0x212/0x1320 [ 306.437038][ T6654] ? netif_set_allmulti+0x1f0/0x2c0 [ 306.437042][ T6654] do_set_master+0x3b2/0x780 [ 306.437044][ T6654] rtnl_newlink_create+0x3de/0x850 [ 306.437046][ T6654] ? rtnl_create_link+0xf20/0xf20 [ 306.437047][ T6654] ? __dev_get_by_name+0x12/0x50 [ 306.437049][ T6654] ? rtnl_dev_get+0xd7/0x170 [ 306.437053][ T6654] __rtnl_newlink+0x22b/0xa50 [ 306.437055][ T6654] rtnl_newlink+0x9f1/0x11b0 [ 306.437057][ T6654] ? rcu_is_watching+0x16/0xd0 [ 306.437059][ T6654] ? rtnl_bridge_getlink+0x850/0x850 [ 306.437060][ T6654] ? lock_acquire+0x13c/0x160 [ 306.437062][ T6654] ? rcu_is_watching+0x16/0xd0 [ 306.437063][ T6654] ? is_bpf_text_address+0x3e/0x110 [ 306.437066][ T6654] ? is_bpf_text_address+0x72/0x110 [ 306.437068][ T6654] ? arch_stack_walk+0xed/0x130 [ 306.437070][ T6654] ? rcu_is_watching+0x16/0xd0 [ 306.437071][ T6654] ? lock_acquire+0x13c/0x160 [ 306.437073][ T6654] ? rcu_is_watching+0x16/0xd0 [ 306.437074][ T6654] ? rtnl_bridge_getlink+0x850/0x850 [ 306.437075][ T6654] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 306.437077][ T6654] ? rtnl_link_fill+0x920/0x920 [ 306.437079][ T6654] ? filter_irq_stacks+0xd0/0xd0 [ 306.437080][ T6654] ? stack_depot_save_flags+0x1bc/0x790 [ 306.437084][ T6654] netlink_rcv_skb+0x14e/0x3a0 [ 306.437087][ T6654] ? rtnl_link_fill+0x920/0x920 [ 306.437088][ T6654] ? lock_release+0x184/0x1f0 [ 306.437090][ T6654] ? netlink_ack+0xcf0/0xcf0 [ 306.437092][ T6654] ? __netlink_lookup+0xb9/0x6b0 [ 306.437095][ T6654] ? rcu_is_watching+0x16/0xd0 [ 306.437096][ T6654] ? lock_release+0x184/0x1f0 [ 306.437098][ T6654] netlink_unicast+0x486/0x750 [ 306.437100][ T6654] ? netlink_attachskb+0x810/0x810 [ 306.437102][ T6654] ? next_uptodate_folio+0x2b/0x770 [ 306.437105][ T6654] netlink_sendmsg+0x75b/0xc90 [ 306.437108][ T6654] ? netlink_unicast+0x750/0x750 [ 306.437110][ T6654] ? lock_acquire+0x13c/0x160 [ 306.437111][ T6654] ? __import_iovec+0x36c/0x620 [ 306.437115][ T6654] __sock_sendmsg+0xce/0x190 [ 306.437117][ T6654] ____sys_sendmsg+0x61a/0x860 [ 306.437119][ T6654] ? copy_msghdr_from_user+0x279/0x420 [ 306.437121][ T6654] ? sock_write_iter+0x400/0x400 [ 306.437122][ T6654] ? move_addr_to_kernel+0x40/0x40 [ 306.437125][ T6654] ? do_fault_around+0x300/0x5a0 [ 306.437127][ T6654] ? lock_acquire+0x13c/0x160 [ 306.437129][ T6654] ___sys_sendmsg+0x14e/0x1d0 [ 306.437131][ T6654] ? do_pte_missing+0x86f/0xcc0 [ 306.437133][ T6654] ? copy_msghdr_from_user+0x420/0x420 [ 306.437134][ T6654] ? rcu_read_unlock+0x20/0x70 [ 306.437139][ T6654] __sys_sendmsg+0x12c/0x1d0 [ 306.437141][ T6654] ? __sys_sendmsg_sock+0x20/0x20 [ 306.437143][ T6654] ? rcu_is_watching+0x16/0xd0 [ 306.437145][ T6654] ? rcu_is_watching+0x16/0xd0 [ 306.437146][ T6654] do_syscall_64+0xff/0x530 [ 306.437149][ T6654] ? exc_page_fault+0xee/0x100 [ 306.437151][ T6654] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 306.437153][ T6654] RIP: 0033:0x7f5ceb06c54e [ 306.437155][ T6654] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 306.437156][ T6654] RSP: 002b:00007ffd69dfbac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 306.437160][ T6654] RAX: ffffffffffffffda RBX: 00007ffd69dfc288 RCX: 00007f5ceb06c54e [ 306.437162][ T6654] RDX: 0000000000000000 RSI: 00007ffd69dfbb70 RDI: 0000000000000005 [ 306.437163][ T6654] RBP: 00007ffd69dfbad0 R08: 0000000000000000 R09: 0000000000000000 [ 306.437163][ T6654] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ea24 [ 306.437164][ T6654] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd69dfc240 [ 306.437167][ T6654] [ 306.459840][ T6654] br0: port 1(vx0) entered disabled state [ 306.459995][ T6654] vx0: entered allmulticast mode [ 306.460542][ T6654] vx0: entered promiscuous mode [ 306.461010][ T6654] br0: port 1(vx0) entered blocking state [ 306.461135][ T6654] br0: port 1(vx0) entered forwarding state [ 307.120679][ T6692] veth0: renamed from veth1 [ 307.539950][ T6720] br0: port 1(vx0) entered blocking state [ 307.539964][ T6720] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 307.539966][ T6720] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6720, name: ip [ 307.539968][ T6720] preempt_count: 1, expected: 0 [ 307.539969][ T6720] RCU nest depth: 0, expected: 0 [ 307.539970][ T6720] INFO: lockdep is turned off. [ 307.539971][ T6720] irq event stamp: 0 [ 307.539972][ T6720] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 307.539977][ T6720] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 307.539983][ T6720] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 307.539985][ T6720] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 307.539987][ T6720] Preemption disabled at: [ 307.539988][ T6720] [] vprintk_emit+0x31b/0x3e0 [ 307.539994][ T6720] CPU: 2 UID: 0 PID: 6720 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 307.539998][ T6720] Tainted: [W]=WARN [ 307.539999][ T6720] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 307.540001][ T6720] Call Trace: [ 307.540003][ T6720] [ 307.540004][ T6720] dump_stack_lvl+0x6f/0xa0 [ 307.540010][ T6720] ? vprintk_emit+0x31b/0x3e0 [ 307.540011][ T6720] __might_resched.cold+0x1fe/0x2c1 [ 307.540015][ T6720] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 307.540017][ T6720] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 307.540021][ T6720] ? rcu_is_watching+0x16/0xd0 [ 307.540023][ T6720] __kmalloc_noprof+0x443/0x760 [ 307.540026][ T6720] ? __rwlock_init+0x150/0x150 [ 307.540029][ T6720] ? alloc_buf.isra.0+0x4b/0x260 [ 307.540034][ T6720] ? do_raw_spin_unlock+0x59/0x250 [ 307.540036][ T6720] alloc_buf.isra.0+0x4b/0x260 [ 307.540039][ T6720] put_chars+0x1e1/0x2f0 [ 307.540040][ T6720] ? __send_to_port+0x420/0x420 [ 307.540042][ T6720] ? console_prepend_replay+0x20/0x20 [ 307.540045][ T6720] hvc_console_print+0x292/0x780 [ 307.540050][ T6720] ? hvc_write+0x3a0/0x3a0 [ 307.540051][ T6720] ? vsnprintf+0x668/0x1700 [ 307.540055][ T6720] ? __rwlock_init+0x150/0x150 [ 307.540056][ T6720] ? rcu_is_watching+0x16/0xd0 [ 307.540058][ T6720] ? rcu_is_watching+0x16/0xd0 [ 307.540059][ T6720] console_emit_next_record+0x22f/0x4c0 [ 307.540062][ T6720] ? devkmsg_read+0x4b0/0x4b0 [ 307.540064][ T6720] ? rcu_is_watching+0x16/0xd0 [ 307.540065][ T6720] ? rcu_is_watching+0x16/0xd0 [ 307.540066][ T6720] ? rcu_is_watching+0x16/0xd0 [ 307.540067][ T6720] ? lock_acquire+0x13c/0x160 [ 307.540070][ T6720] ? console_flush_one_record+0x111/0x710 [ 307.540071][ T6720] console_flush_one_record+0x46f/0x710 [ 307.540074][ T6720] ? console_emit_next_record+0x4c0/0x4c0 [ 307.540077][ T6720] console_unlock+0xee/0x1f0 [ 307.540078][ T6720] ? lock_acquire+0x13c/0x160 [ 307.540080][ T6720] ? console_flush_one_record+0x710/0x710 [ 307.540082][ T6720] ? rcu_is_watching+0x16/0xd0 [ 307.540083][ T6720] ? lock_release+0x184/0x1f0 [ 307.540084][ T6720] ? lock_acquire+0xe0/0x160 [ 307.540086][ T6720] ? __rcu_read_lock+0x70/0x70 [ 307.540087][ T6720] ? __down_trylock_console_sem+0x5e/0xa0 [ 307.540089][ T6720] ? vprintk_emit+0x320/0x3e0 [ 307.540091][ T6720] vprintk_emit+0x37c/0x3e0 [ 307.540093][ T6720] ? wake_up_klogd_work_func+0x90/0x90 [ 307.540094][ T6720] ? __rwlock_init+0x150/0x150 [ 307.540096][ T6720] ? filter_irq_stacks+0xd0/0xd0 [ 307.540098][ T6720] ? lock_acquire+0x13c/0x160 [ 307.540100][ T6720] ? rcu_is_watching+0x16/0xd0 [ 307.540102][ T6720] _printk+0xc7/0x100 [ 307.540105][ T6720] ? snapshot_read.cold+0x21/0x21 [ 307.540107][ T6720] ? br_multicast_flood+0x960/0x960 [ 307.540110][ T6720] ? rtnl_newlink_create+0x3de/0x850 [ 307.540113][ T6720] ? __rtnl_newlink+0x22b/0xa50 [ 307.540114][ T6720] ? rtnl_newlink+0x9f1/0x11b0 [ 307.540116][ T6720] br_set_state+0x22f/0x430 [ 307.540119][ T6720] br_init_port+0xc4/0x200 [ 307.540121][ T6720] new_nbp+0x3a0/0x650 [ 307.540123][ T6720] br_add_if+0x212/0x1320 [ 307.540125][ T6720] ? netif_set_allmulti+0x1f0/0x2c0 [ 307.540129][ T6720] do_set_master+0x3b2/0x780 [ 307.540131][ T6720] rtnl_newlink_create+0x3de/0x850 [ 307.540133][ T6720] ? rtnl_create_link+0xf20/0xf20 [ 307.540134][ T6720] ? __dev_get_by_name+0x12/0x50 [ 307.540136][ T6720] ? rtnl_dev_get+0xd7/0x170 [ 307.540140][ T6720] __rtnl_newlink+0x22b/0xa50 [ 307.540143][ T6720] rtnl_newlink+0x9f1/0x11b0 [ 307.540145][ T6720] ? rcu_is_watching+0x16/0xd0 [ 307.540147][ T6720] ? rtnl_bridge_getlink+0x850/0x850 [ 307.540148][ T6720] ? lock_acquire+0x13c/0x160 [ 307.540149][ T6720] ? rcu_is_watching+0x16/0xd0 [ 307.540151][ T6720] ? is_bpf_text_address+0x3e/0x110 [ 307.540154][ T6720] ? is_bpf_text_address+0x72/0x110 [ 307.540155][ T6720] ? arch_stack_walk+0xed/0x130 [ 307.540158][ T6720] ? rcu_is_watching+0x16/0xd0 [ 307.540159][ T6720] ? lock_acquire+0x13c/0x160 [ 307.540160][ T6720] ? rcu_is_watching+0x16/0xd0 [ 307.540162][ T6720] ? rtnl_bridge_getlink+0x850/0x850 [ 307.540163][ T6720] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 307.540165][ T6720] ? rtnl_link_fill+0x920/0x920 [ 307.540166][ T6720] ? filter_irq_stacks+0xd0/0xd0 [ 307.540168][ T6720] ? stack_depot_save_flags+0x1bc/0x790 [ 307.540172][ T6720] netlink_rcv_skb+0x14e/0x3a0 [ 307.540175][ T6720] ? rtnl_link_fill+0x920/0x920 [ 307.540176][ T6720] ? lock_release+0x184/0x1f0 [ 307.540178][ T6720] ? netlink_ack+0xcf0/0xcf0 [ 307.540180][ T6720] ? __netlink_lookup+0xb9/0x6b0 [ 307.540183][ T6720] ? rcu_is_watching+0x16/0xd0 [ 307.540184][ T6720] ? lock_release+0x184/0x1f0 [ 307.540186][ T6720] netlink_unicast+0x486/0x750 [ 307.540188][ T6720] ? netlink_attachskb+0x810/0x810 [ 307.540190][ T6720] ? _raw_spin_lock_irqsave+0x44/0x60 [ 307.540193][ T6720] ? percpu_counter_add_batch+0x89/0x280 [ 307.540196][ T6720] netlink_sendmsg+0x75b/0xc90 [ 307.540199][ T6720] ? netlink_unicast+0x750/0x750 [ 307.540201][ T6720] ? lock_acquire+0x13c/0x160 [ 307.540202][ T6720] ? __import_iovec+0x36c/0x620 [ 307.540206][ T6720] __sock_sendmsg+0xce/0x190 [ 307.540209][ T6720] ____sys_sendmsg+0x61a/0x860 [ 307.540210][ T6720] ? copy_msghdr_from_user+0x279/0x420 [ 307.540212][ T6720] ? sock_write_iter+0x400/0x400 [ 307.540214][ T6720] ? move_addr_to_kernel+0x40/0x40 [ 307.540216][ T6720] ? do_fault_around+0x300/0x5a0 [ 307.540218][ T6720] ? lock_acquire+0x13c/0x160 [ 307.540220][ T6720] ___sys_sendmsg+0x14e/0x1d0 [ 307.540222][ T6720] ? do_pte_missing+0x86f/0xcc0 [ 307.540224][ T6720] ? copy_msghdr_from_user+0x420/0x420 [ 307.540225][ T6720] ? rcu_read_unlock+0x20/0x70 [ 307.540230][ T6720] __sys_sendmsg+0x12c/0x1d0 [ 307.540232][ T6720] ? __sys_sendmsg_sock+0x20/0x20 [ 307.540235][ T6720] ? rcu_is_watching+0x16/0xd0 [ 307.540236][ T6720] ? rcu_is_watching+0x16/0xd0 [ 307.540238][ T6720] do_syscall_64+0xff/0x530 [ 307.540240][ T6720] ? exc_page_fault+0xee/0x100 [ 307.540242][ T6720] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 307.540244][ T6720] RIP: 0033:0x7f121f2f454e [ 307.540246][ T6720] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 307.540248][ T6720] RSP: 002b:00007fffe3b2dd30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 307.540252][ T6720] RAX: ffffffffffffffda RBX: 00007fffe3b2e4f8 RCX: 00007f121f2f454e [ 307.540254][ T6720] RDX: 0000000000000000 RSI: 00007fffe3b2dde0 RDI: 0000000000000005 [ 307.540254][ T6720] RBP: 00007fffe3b2dd40 R08: 0000000000000000 R09: 0000000000000000 [ 307.540255][ T6720] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ea25 [ 307.540256][ T6720] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffe3b2e4b0 [ 307.540259][ T6720] [ 307.563108][ T6720] br0: port 1(vx0) entered disabled state [ 307.563264][ T6720] vx0: entered allmulticast mode [ 307.563817][ T6720] vx0: entered promiscuous mode [ 307.567895][ T6720] br0: port 1(vx0) entered blocking state [ 307.568029][ T6720] br0: port 1(vx0) entered forwarding state [ 308.161644][ T6750] br0: port 1(vx0) entered blocking state [ 308.161808][ T6750] br0: port 1(vx0) entered disabled state [ 308.161939][ T6750] vx0: entered allmulticast mode [ 308.162462][ T6750] vx0: entered promiscuous mode [ 308.162872][ T6750] br0: port 1(vx0) entered blocking state [ 308.162997][ T6750] br0: port 1(vx0) entered forwarding state [ 320.802200][ T12] vx0: left allmulticast mode [ 320.802214][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 320.802217][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 320.802219][ T12] preempt_count: 1, expected: 0 [ 320.802219][ T12] RCU nest depth: 0, expected: 0 [ 320.802220][ T12] INFO: lockdep is turned off. [ 320.802222][ T12] irq event stamp: 2728660 [ 320.802222][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 320.802231][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 320.802235][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 320.802238][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 320.802241][ T12] Preemption disabled at: [ 320.802242][ T12] [] vprintk_emit+0x31b/0x3e0 [ 320.802248][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 320.802251][ T12] Tainted: [W]=WARN [ 320.802253][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 320.802254][ T12] Workqueue: netns cleanup_net [ 320.802260][ T12] Call Trace: [ 320.802262][ T12] [ 320.802263][ T12] dump_stack_lvl+0x6f/0xa0 [ 320.802269][ T12] ? vprintk_emit+0x31b/0x3e0 [ 320.802271][ T12] __might_resched.cold+0x1fe/0x2c1 [ 320.802274][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 320.802277][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 320.802280][ T12] ? rcu_is_watching+0x16/0xd0 [ 320.802283][ T12] __kmalloc_noprof+0x443/0x760 [ 320.802286][ T12] ? __rwlock_init+0x150/0x150 [ 320.802289][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 320.802293][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 320.802295][ T12] alloc_buf.isra.0+0x4b/0x260 [ 320.802298][ T12] put_chars+0x1e1/0x2f0 [ 320.802299][ T12] ? __send_to_port+0x420/0x420 [ 320.802301][ T12] ? console_prepend_replay+0x20/0x20 [ 320.802304][ T12] hvc_console_print+0x292/0x780 [ 320.802308][ T12] ? hvc_write+0x3a0/0x3a0 [ 320.802310][ T12] ? vsnprintf+0x527/0x1700 [ 320.802312][ T12] ? __rwlock_init+0x150/0x150 [ 320.802314][ T12] ? rcu_is_watching+0x16/0xd0 [ 320.802315][ T12] ? rcu_is_watching+0x16/0xd0 [ 320.802317][ T12] console_emit_next_record+0x22f/0x4c0 [ 320.802320][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 320.802322][ T12] ? rcu_is_watching+0x16/0xd0 [ 320.802323][ T12] ? rcu_is_watching+0x16/0xd0 [ 320.802324][ T12] ? rcu_is_watching+0x16/0xd0 [ 320.802325][ T12] ? lock_acquire+0x13c/0x160 [ 320.802328][ T12] ? console_flush_one_record+0x111/0x710 [ 320.802329][ T12] console_flush_one_record+0x46f/0x710 [ 320.802332][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 320.802335][ T12] console_unlock+0xee/0x1f0 [ 320.802337][ T12] ? lock_acquire+0x13c/0x160 [ 320.802339][ T12] ? console_flush_one_record+0x710/0x710 [ 320.802340][ T12] ? rcu_is_watching+0x16/0xd0 [ 320.802341][ T12] ? lock_release+0x184/0x1f0 [ 320.802343][ T12] ? lock_acquire+0xe0/0x160 [ 320.802344][ T12] ? __rcu_read_lock+0x70/0x70 [ 320.802346][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 320.802348][ T12] ? vprintk_emit+0x320/0x3e0 [ 320.802349][ T12] vprintk_emit+0x37c/0x3e0 [ 320.802351][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 320.802352][ T12] ? cleanup_net+0x431/0x940 [ 320.802354][ T12] ? worker_thread+0x4f1/0xd60 [ 320.802357][ T12] ? kthread+0x367/0x460 [ 320.802359][ T12] ? ret_from_fork+0x474/0x6b0 [ 320.802361][ T12] ? ret_from_fork_asm+0x11/0x20 [ 320.802364][ T12] _printk+0xc7/0x100 [ 320.802367][ T12] ? snapshot_read.cold+0x21/0x21 [ 320.802369][ T12] ? netdev_name+0x43/0x60 [ 320.802372][ T12] ? __netdev_printk+0x17f/0x1d0 [ 320.802375][ T12] netdev_info+0xe2/0x116 [ 320.802377][ T12] ? netdev_notice+0x120/0x120 [ 320.802379][ T12] ? rcu_is_watching+0x16/0xd0 [ 320.802381][ T12] ? __up_read+0x355/0x9e0 [ 320.802382][ T12] ? trace_hardirqs_on+0x36/0x40 [ 320.802385][ T12] ? down_write_nested+0x200/0x200 [ 320.802387][ T12] ? mutex_is_locked+0x1c/0x50 [ 320.802388][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 320.802390][ T12] dev_set_allmulti+0xa6/0x240 [ 320.802393][ T12] del_nbp+0xb7/0xc10 [ 320.802397][ T12] br_dev_delete+0x9d/0x1e0 [ 320.802399][ T12] br_net_exit_rtnl+0xb8/0x110 [ 320.802401][ T12] ops_undo_list+0x5be/0x8f0 [ 320.802404][ T12] ? netns_install+0x2a0/0x2a0 [ 320.802405][ T12] ? idr_destroy+0x121/0x250 [ 320.802408][ T12] cleanup_net+0x431/0x940 [ 320.802410][ T12] ? net_passive_dec+0x230/0x230 [ 320.802412][ T12] ? update_load_avg+0x141/0xf00 [ 320.802415][ T12] ? lock_acquire+0x13c/0x160 [ 320.802416][ T12] ? rcu_is_watching+0x16/0xd0 [ 320.802418][ T12] process_one_work+0xe3e/0x1560 [ 320.802421][ T12] ? __queue_delayed_work+0x470/0x470 [ 320.802423][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 320.802425][ T12] ? __rwlock_init+0x150/0x150 [ 320.802427][ T12] worker_thread+0x4f1/0xd60 [ 320.802430][ T12] ? rescuer_thread+0x1340/0x1340 [ 320.802432][ T12] kthread+0x367/0x460 [ 320.802434][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 320.802436][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 320.802438][ T12] ret_from_fork+0x474/0x6b0 [ 320.802440][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 320.802441][ T12] ? __switch_to+0x5a3/0xe00 [ 320.802444][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 320.802446][ T12] ret_from_fork_asm+0x11/0x20 [ 320.802449][ T12] [ 320.817601][ T12] vx0: left promiscuous mode [ 320.817806][ T12] br0: port 1(vx0) entered disabled state [ 320.888702][ T12] vx0: left allmulticast mode [ 320.888876][ T12] vx0: left promiscuous mode [ 320.889110][ T12] br0: port 1(vx0) entered disabled state [ 322.525595][ T12] vx0: left allmulticast mode [ 322.525706][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 322.525710][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 322.525712][ T12] preempt_count: 1, expected: 0 [ 322.525713][ T12] RCU nest depth: 0, expected: 0 [ 322.525714][ T12] INFO: lockdep is turned off. [ 322.525715][ T12] irq event stamp: 2728660 [ 322.525716][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 322.525725][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 322.525728][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 322.525732][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 322.525735][ T12] Preemption disabled at: [ 322.525736][ T12] [] vprintk_emit+0x31b/0x3e0 [ 322.525743][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 322.525746][ T12] Tainted: [W]=WARN [ 322.525748][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 322.525750][ T12] Workqueue: netns cleanup_net [ 322.525756][ T12] Call Trace: [ 322.525757][ T12] [ 322.525759][ T12] dump_stack_lvl+0x6f/0xa0 [ 322.525765][ T12] ? vprintk_emit+0x31b/0x3e0 [ 322.525766][ T12] __might_resched.cold+0x1fe/0x2c1 [ 322.525770][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 322.525772][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 322.525775][ T12] ? rcu_is_watching+0x16/0xd0 [ 322.525778][ T12] __kmalloc_noprof+0x443/0x760 [ 322.525781][ T12] ? __rwlock_init+0x150/0x150 [ 322.525784][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 322.525788][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 322.525790][ T12] alloc_buf.isra.0+0x4b/0x260 [ 322.525793][ T12] put_chars+0x1e1/0x2f0 [ 322.525794][ T12] ? __send_to_port+0x420/0x420 [ 322.525796][ T12] ? trace_sched_exit_tp+0x9b/0x160 [ 322.525798][ T12] ? console_prepend_replay+0x20/0x20 [ 322.525800][ T12] ? __schedule+0xfa5/0x20e0 [ 322.525803][ T12] hvc_console_print+0x292/0x780 [ 322.525807][ T12] ? hvc_write+0x3a0/0x3a0 [ 322.525809][ T12] ? rcu_is_watching+0x16/0xd0 [ 322.525810][ T12] ? __rwlock_init+0x150/0x150 [ 322.525812][ T12] ? rcu_is_watching+0x16/0xd0 [ 322.525813][ T12] ? rcu_is_watching+0x16/0xd0 [ 322.525815][ T12] console_emit_next_record+0x22f/0x4c0 [ 322.525817][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 322.525819][ T12] ? rcu_is_watching+0x16/0xd0 [ 322.525820][ T12] ? lock_acquire+0x13c/0x160 [ 322.525823][ T12] ? console_flush_one_record+0x111/0x710 [ 322.525824][ T12] console_flush_one_record+0x46f/0x710 [ 322.525827][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 322.525830][ T12] console_unlock+0xee/0x1f0 [ 322.525831][ T12] ? lock_acquire+0x13c/0x160 [ 322.525833][ T12] ? console_flush_one_record+0x710/0x710 [ 322.525835][ T12] ? rcu_is_watching+0x16/0xd0 [ 322.525836][ T12] ? lock_release+0x184/0x1f0 [ 322.525837][ T12] ? lock_acquire+0xe0/0x160 [ 322.525839][ T12] ? __rcu_read_lock+0x70/0x70 [ 322.525840][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 322.525842][ T12] ? vprintk_emit+0x320/0x3e0 [ 322.525843][ T12] vprintk_emit+0x37c/0x3e0 [ 322.525845][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 322.525846][ T12] ? cleanup_net+0x431/0x940 [ 322.525848][ T12] ? worker_thread+0x4f1/0xd60 [ 322.525850][ T12] ? kthread+0x367/0x460 [ 322.525852][ T12] ? ret_from_fork+0x474/0x6b0 [ 322.525855][ T12] ? ret_from_fork_asm+0x11/0x20 [ 322.525858][ T12] _printk+0xc7/0x100 [ 322.525860][ T12] ? snapshot_read.cold+0x21/0x21 [ 322.525862][ T12] ? netdev_name+0x43/0x60 [ 322.525866][ T12] ? __netdev_printk+0x17f/0x1d0 [ 322.525868][ T12] netdev_info+0xe2/0x116 [ 322.525870][ T12] ? netdev_notice+0x120/0x120 [ 322.525872][ T12] ? rcu_is_watching+0x16/0xd0 [ 322.525873][ T12] ? __up_read+0x355/0x9e0 [ 322.525874][ T12] ? trace_hardirqs_on+0x36/0x40 [ 322.525877][ T12] ? down_write_nested+0x200/0x200 [ 322.525879][ T12] ? mutex_is_locked+0x1c/0x50 [ 322.525880][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 322.525882][ T12] dev_set_allmulti+0xa6/0x240 [ 322.525885][ T12] del_nbp+0xb7/0xc10 [ 322.525888][ T12] br_dev_delete+0x9d/0x1e0 [ 322.525891][ T12] br_net_exit_rtnl+0xb8/0x110 [ 322.525893][ T12] ops_undo_list+0x5be/0x8f0 [ 322.525895][ T12] ? netns_install+0x2a0/0x2a0 [ 322.525897][ T12] ? idr_destroy+0x121/0x250 [ 322.525900][ T12] cleanup_net+0x431/0x940 [ 322.525902][ T12] ? net_passive_dec+0x230/0x230 [ 322.525903][ T12] ? rcu_is_watching+0x16/0xd0 [ 322.525905][ T12] ? lock_acquire+0x13c/0x160 [ 322.525906][ T12] ? rcu_is_watching+0x16/0xd0 [ 322.525908][ T12] process_one_work+0xe3e/0x1560 [ 322.525911][ T12] ? __queue_delayed_work+0x470/0x470 [ 322.525913][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 322.525915][ T12] ? __rwlock_init+0x150/0x150 [ 322.525917][ T12] worker_thread+0x4f1/0xd60 [ 322.525920][ T12] ? rescuer_thread+0x1340/0x1340 [ 322.525922][ T12] kthread+0x367/0x460 [ 322.525924][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 322.525925][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 322.525927][ T12] ret_from_fork+0x474/0x6b0 [ 322.525929][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 322.525931][ T12] ? __switch_to+0x5a3/0xe00 [ 322.525934][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 322.525936][ T12] ret_from_fork_asm+0x11/0x20 [ 322.525939][ T12] [ 322.541285][ T12] vx0: left promiscuous mode [ 322.541520][ T12] br0: port 1(vx0) entered disabled state [ 322.544008][ T12] vx0: left allmulticast mode [ 322.547830][ T12] vx0: left promiscuous mode [ 322.548017][ T12] br0: port 1(vx0) entered disabled state [ 322.889658][ T7086] veth0: renamed from veth1 [ 323.362399][ T7130] br0: port 1(vx0) entered blocking state [ 323.362558][ T7130] br0: port 1(vx0) entered disabled state [ 323.362705][ T7130] vx0: entered allmulticast mode [ 323.363237][ T7130] vx0: entered promiscuous mode [ 323.363639][ T7130] br0: port 1(vx0) entered blocking state [ 323.363775][ T7130] br0: port 1(vx0) entered forwarding state [ 323.949784][ T7160] br0: port 1(vx0) entered blocking state [ 323.949797][ T7160] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 323.949800][ T7160] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 7160, name: ip [ 323.949802][ T7160] preempt_count: 1, expected: 0 [ 323.949803][ T7160] RCU nest depth: 0, expected: 0 [ 323.949804][ T7160] INFO: lockdep is turned off. [ 323.949805][ T7160] irq event stamp: 0 [ 323.949806][ T7160] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 323.949810][ T7160] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 323.949816][ T7160] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 323.949818][ T7160] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 323.949820][ T7160] Preemption disabled at: [ 323.949821][ T7160] [] vprintk_emit+0x31b/0x3e0 [ 323.949827][ T7160] CPU: 3 UID: 0 PID: 7160 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 323.949831][ T7160] Tainted: [W]=WARN [ 323.949832][ T7160] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 323.949834][ T7160] Call Trace: [ 323.949835][ T7160] [ 323.949837][ T7160] dump_stack_lvl+0x6f/0xa0 [ 323.949842][ T7160] ? vprintk_emit+0x31b/0x3e0 [ 323.949843][ T7160] __might_resched.cold+0x1fe/0x2c1 [ 323.949847][ T7160] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 323.949850][ T7160] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 323.949853][ T7160] ? rcu_is_watching+0x16/0xd0 [ 323.949855][ T7160] __kmalloc_noprof+0x443/0x760 [ 323.949858][ T7160] ? __rwlock_init+0x150/0x150 [ 323.949861][ T7160] ? alloc_buf.isra.0+0x4b/0x260 [ 323.949867][ T7160] ? do_raw_spin_unlock+0x59/0x250 [ 323.949869][ T7160] alloc_buf.isra.0+0x4b/0x260 [ 323.949871][ T7160] put_chars+0x1e1/0x2f0 [ 323.949873][ T7160] ? __send_to_port+0x420/0x420 [ 323.949874][ T7160] ? console_prepend_replay+0x20/0x20 [ 323.949877][ T7160] hvc_console_print+0x292/0x780 [ 323.949882][ T7160] ? hvc_write+0x3a0/0x3a0 [ 323.949883][ T7160] ? vsnprintf+0x668/0x1700 [ 323.949887][ T7160] ? __rwlock_init+0x150/0x150 [ 323.949889][ T7160] ? rcu_is_watching+0x16/0xd0 [ 323.949890][ T7160] ? rcu_is_watching+0x16/0xd0 [ 323.949891][ T7160] console_emit_next_record+0x22f/0x4c0 [ 323.949894][ T7160] ? devkmsg_read+0x4b0/0x4b0 [ 323.949896][ T7160] ? rcu_is_watching+0x16/0xd0 [ 323.949897][ T7160] ? rcu_is_watching+0x16/0xd0 [ 323.949898][ T7160] ? rcu_is_watching+0x16/0xd0 [ 323.949900][ T7160] ? lock_acquire+0x13c/0x160 [ 323.949902][ T7160] ? console_flush_one_record+0x111/0x710 [ 323.949904][ T7160] console_flush_one_record+0x46f/0x710 [ 323.949906][ T7160] ? console_emit_next_record+0x4c0/0x4c0 [ 323.949909][ T7160] console_unlock+0xee/0x1f0 [ 323.949911][ T7160] ? lock_acquire+0x13c/0x160 [ 323.949913][ T7160] ? console_flush_one_record+0x710/0x710 [ 323.949915][ T7160] ? rcu_is_watching+0x16/0xd0 [ 323.949916][ T7160] ? lock_release+0x184/0x1f0 [ 323.949917][ T7160] ? lock_acquire+0xe0/0x160 [ 323.949919][ T7160] ? __rcu_read_lock+0x70/0x70 [ 323.949920][ T7160] ? __down_trylock_console_sem+0x5e/0xa0 [ 323.949922][ T7160] ? vprintk_emit+0x320/0x3e0 [ 323.949924][ T7160] vprintk_emit+0x37c/0x3e0 [ 323.949925][ T7160] ? wake_up_klogd_work_func+0x90/0x90 [ 323.949927][ T7160] ? __rwlock_init+0x150/0x150 [ 323.949928][ T7160] ? filter_irq_stacks+0xd0/0xd0 [ 323.949931][ T7160] ? lock_acquire+0x13c/0x160 [ 323.949933][ T7160] ? rcu_is_watching+0x16/0xd0 [ 323.949934][ T7160] _printk+0xc7/0x100 [ 323.949937][ T7160] ? snapshot_read.cold+0x21/0x21 [ 323.949939][ T7160] ? br_multicast_flood+0x960/0x960 [ 323.949943][ T7160] ? rtnl_newlink_create+0x3de/0x850 [ 323.949946][ T7160] ? __rtnl_newlink+0x22b/0xa50 [ 323.949947][ T7160] ? rtnl_newlink+0x9f1/0x11b0 [ 323.949949][ T7160] br_set_state+0x22f/0x430 [ 323.949952][ T7160] br_init_port+0xc4/0x200 [ 323.949953][ T7160] new_nbp+0x3a0/0x650 [ 323.949956][ T7160] br_add_if+0x212/0x1320 [ 323.949958][ T7160] ? netif_set_allmulti+0x1f0/0x2c0 [ 323.949962][ T7160] do_set_master+0x3b2/0x780 [ 323.949963][ T7160] rtnl_newlink_create+0x3de/0x850 [ 323.949965][ T7160] ? rtnl_create_link+0xf20/0xf20 [ 323.949967][ T7160] ? __dev_get_by_name+0x12/0x50 [ 323.949968][ T7160] ? rtnl_dev_get+0xd7/0x170 [ 323.949972][ T7160] __rtnl_newlink+0x22b/0xa50 [ 323.949975][ T7160] rtnl_newlink+0x9f1/0x11b0 [ 323.949977][ T7160] ? rcu_is_watching+0x16/0xd0 [ 323.949978][ T7160] ? rtnl_bridge_getlink+0x850/0x850 [ 323.949979][ T7160] ? lock_acquire+0x13c/0x160 [ 323.949981][ T7160] ? rcu_is_watching+0x16/0xd0 [ 323.949982][ T7160] ? is_bpf_text_address+0x3e/0x110 [ 323.949985][ T7160] ? is_bpf_text_address+0x72/0x110 [ 323.949987][ T7160] ? arch_stack_walk+0xed/0x130 [ 323.949990][ T7160] ? rcu_is_watching+0x16/0xd0 [ 323.949991][ T7160] ? lock_acquire+0x13c/0x160 [ 323.949992][ T7160] ? rcu_is_watching+0x16/0xd0 [ 323.949993][ T7160] ? rtnl_bridge_getlink+0x850/0x850 [ 323.949995][ T7160] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 323.949996][ T7160] ? rtnl_link_fill+0x920/0x920 [ 323.949998][ T7160] ? filter_irq_stacks+0xd0/0xd0 [ 323.949999][ T7160] ? stack_depot_save_flags+0x1bc/0x790 [ 323.950003][ T7160] netlink_rcv_skb+0x14e/0x3a0 [ 323.950006][ T7160] ? rtnl_link_fill+0x920/0x920 [ 323.950008][ T7160] ? lock_release+0x184/0x1f0 [ 323.950009][ T7160] ? netlink_ack+0xcf0/0xcf0 [ 323.950011][ T7160] ? __netlink_lookup+0xb9/0x6b0 [ 323.950014][ T7160] ? rcu_is_watching+0x16/0xd0 [ 323.950015][ T7160] ? lock_release+0x184/0x1f0 [ 323.950017][ T7160] netlink_unicast+0x486/0x750 [ 323.950020][ T7160] ? netlink_attachskb+0x810/0x810 [ 323.950022][ T7160] ? _raw_spin_lock_irqsave+0x44/0x60 [ 323.950024][ T7160] ? percpu_counter_add_batch+0x89/0x280 [ 323.950027][ T7160] netlink_sendmsg+0x75b/0xc90 [ 323.950029][ T7160] ? netlink_unicast+0x750/0x750 [ 323.950031][ T7160] ? lock_acquire+0x13c/0x160 [ 323.950033][ T7160] ? __import_iovec+0x36c/0x620 [ 323.950036][ T7160] __sock_sendmsg+0xce/0x190 [ 323.950039][ T7160] ____sys_sendmsg+0x61a/0x860 [ 323.950041][ T7160] ? copy_msghdr_from_user+0x279/0x420 [ 323.950043][ T7160] ? sock_write_iter+0x400/0x400 [ 323.950044][ T7160] ? move_addr_to_kernel+0x40/0x40 [ 323.950047][ T7160] ? do_fault_around+0x300/0x5a0 [ 323.950049][ T7160] ? lock_acquire+0x13c/0x160 [ 323.950051][ T7160] ___sys_sendmsg+0x14e/0x1d0 [ 323.950053][ T7160] ? do_pte_missing+0x86f/0xcc0 [ 323.950055][ T7160] ? copy_msghdr_from_user+0x420/0x420 [ 323.950056][ T7160] ? rcu_read_unlock+0x20/0x70 [ 323.950061][ T7160] __sys_sendmsg+0x12c/0x1d0 [ 323.950063][ T7160] ? __sys_sendmsg_sock+0x20/0x20 [ 323.950065][ T7160] ? rcu_is_watching+0x16/0xd0 [ 323.950066][ T7160] ? rcu_is_watching+0x16/0xd0 [ 323.950068][ T7160] do_syscall_64+0xff/0x530 [ 323.950070][ T7160] ? exc_page_fault+0xee/0x100 [ 323.950072][ T7160] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 323.950074][ T7160] RIP: 0033:0x7f0c1c50654e [ 323.950076][ T7160] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 323.950078][ T7160] RSP: 002b:00007ffed29d1a50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 323.950082][ T7160] RAX: ffffffffffffffda RBX: 00007ffed29d2218 RCX: 00007f0c1c50654e [ 323.950083][ T7160] RDX: 0000000000000000 RSI: 00007ffed29d1b00 RDI: 0000000000000005 [ 323.950084][ T7160] RBP: 00007ffed29d1a60 R08: 0000000000000000 R09: 0000000000000000 [ 323.950085][ T7160] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ea36 [ 323.950086][ T7160] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed29d21d0 [ 323.950088][ T7160] [ 323.968971][ T7160] br0: port 1(vx0) entered disabled state [ 323.969156][ T7160] vx0: entered allmulticast mode [ 323.969764][ T7160] vx0: entered promiscuous mode [ 323.970269][ T7160] br0: port 1(vx0) entered blocking state [ 323.970431][ T7160] br0: port 1(vx0) entered forwarding state [ 324.627512][ T7198] veth0: renamed from veth1 [ 325.066385][ T7226] br0: port 1(vx0) entered blocking state [ 325.066398][ T7226] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 325.066400][ T7226] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 7226, name: ip [ 325.066402][ T7226] preempt_count: 1, expected: 0 [ 325.066403][ T7226] RCU nest depth: 0, expected: 0 [ 325.066404][ T7226] INFO: lockdep is turned off. [ 325.066405][ T7226] irq event stamp: 0 [ 325.066406][ T7226] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 325.066410][ T7226] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 325.066416][ T7226] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 325.066418][ T7226] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 325.066420][ T7226] Preemption disabled at: [ 325.066421][ T7226] [] vprintk_emit+0x31b/0x3e0 [ 325.066427][ T7226] CPU: 0 UID: 0 PID: 7226 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 325.066431][ T7226] Tainted: [W]=WARN [ 325.066432][ T7226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 325.066434][ T7226] Call Trace: [ 325.066436][ T7226] [ 325.066437][ T7226] dump_stack_lvl+0x6f/0xa0 [ 325.066443][ T7226] ? vprintk_emit+0x31b/0x3e0 [ 325.066444][ T7226] __might_resched.cold+0x1fe/0x2c1 [ 325.066448][ T7226] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 325.066450][ T7226] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 325.066453][ T7226] ? rcu_is_watching+0x16/0xd0 [ 325.066456][ T7226] __kmalloc_noprof+0x443/0x760 [ 325.066459][ T7226] ? __rwlock_init+0x150/0x150 [ 325.066462][ T7226] ? alloc_buf.isra.0+0x4b/0x260 [ 325.066467][ T7226] ? do_raw_spin_unlock+0x59/0x250 [ 325.066469][ T7226] alloc_buf.isra.0+0x4b/0x260 [ 325.066471][ T7226] put_chars+0x1e1/0x2f0 [ 325.066473][ T7226] ? __send_to_port+0x420/0x420 [ 325.066475][ T7226] ? console_prepend_replay+0x20/0x20 [ 325.066477][ T7226] hvc_console_print+0x292/0x780 [ 325.066482][ T7226] ? hvc_write+0x3a0/0x3a0 [ 325.066484][ T7226] ? vsnprintf+0x668/0x1700 [ 325.066487][ T7226] ? __rwlock_init+0x150/0x150 [ 325.066489][ T7226] ? rcu_is_watching+0x16/0xd0 [ 325.066490][ T7226] ? rcu_is_watching+0x16/0xd0 [ 325.066491][ T7226] console_emit_next_record+0x22f/0x4c0 [ 325.066494][ T7226] ? devkmsg_read+0x4b0/0x4b0 [ 325.066496][ T7226] ? rcu_is_watching+0x16/0xd0 [ 325.066497][ T7226] ? rcu_is_watching+0x16/0xd0 [ 325.066498][ T7226] ? rcu_is_watching+0x16/0xd0 [ 325.066499][ T7226] ? lock_acquire+0x13c/0x160 [ 325.066502][ T7226] ? console_flush_one_record+0x111/0x710 [ 325.066504][ T7226] console_flush_one_record+0x46f/0x710 [ 325.066506][ T7226] ? console_emit_next_record+0x4c0/0x4c0 [ 325.066509][ T7226] console_unlock+0xee/0x1f0 [ 325.066511][ T7226] ? lock_acquire+0x13c/0x160 [ 325.066512][ T7226] ? console_flush_one_record+0x710/0x710 [ 325.066514][ T7226] ? rcu_is_watching+0x16/0xd0 [ 325.066515][ T7226] ? lock_release+0x184/0x1f0 [ 325.066517][ T7226] ? lock_acquire+0xe0/0x160 [ 325.066518][ T7226] ? __rcu_read_lock+0x70/0x70 [ 325.066520][ T7226] ? __down_trylock_console_sem+0x5e/0xa0 [ 325.066521][ T7226] ? vprintk_emit+0x320/0x3e0 [ 325.066523][ T7226] vprintk_emit+0x37c/0x3e0 [ 325.066525][ T7226] ? wake_up_klogd_work_func+0x90/0x90 [ 325.066526][ T7226] ? __rwlock_init+0x150/0x150 [ 325.066528][ T7226] ? filter_irq_stacks+0xd0/0xd0 [ 325.066531][ T7226] ? lock_acquire+0x13c/0x160 [ 325.066532][ T7226] ? rcu_is_watching+0x16/0xd0 [ 325.066534][ T7226] _printk+0xc7/0x100 [ 325.066536][ T7226] ? snapshot_read.cold+0x21/0x21 [ 325.066539][ T7226] ? br_multicast_flood+0x960/0x960 [ 325.066542][ T7226] ? rtnl_newlink_create+0x3de/0x850 [ 325.066545][ T7226] ? __rtnl_newlink+0x22b/0xa50 [ 325.066546][ T7226] ? rtnl_newlink+0x9f1/0x11b0 [ 325.066548][ T7226] br_set_state+0x22f/0x430 [ 325.066551][ T7226] br_init_port+0xc4/0x200 [ 325.066553][ T7226] new_nbp+0x3a0/0x650 [ 325.066555][ T7226] br_add_if+0x212/0x1320 [ 325.066557][ T7226] ? netif_set_allmulti+0x1f0/0x2c0 [ 325.066561][ T7226] do_set_master+0x3b2/0x780 [ 325.066563][ T7226] rtnl_newlink_create+0x3de/0x850 [ 325.066565][ T7226] ? rtnl_create_link+0xf20/0xf20 [ 325.066566][ T7226] ? __dev_get_by_name+0x12/0x50 [ 325.066568][ T7226] ? rtnl_dev_get+0xd7/0x170 [ 325.066571][ T7226] __rtnl_newlink+0x22b/0xa50 [ 325.066574][ T7226] rtnl_newlink+0x9f1/0x11b0 [ 325.066576][ T7226] ? rcu_is_watching+0x16/0xd0 [ 325.066577][ T7226] ? rtnl_bridge_getlink+0x850/0x850 [ 325.066578][ T7226] ? lock_acquire+0x13c/0x160 [ 325.066580][ T7226] ? rcu_is_watching+0x16/0xd0 [ 325.066582][ T7226] ? is_bpf_text_address+0x3e/0x110 [ 325.066584][ T7226] ? is_bpf_text_address+0x72/0x110 [ 325.066586][ T7226] ? arch_stack_walk+0xed/0x130 [ 325.066589][ T7226] ? rcu_is_watching+0x16/0xd0 [ 325.066590][ T7226] ? lock_acquire+0x13c/0x160 [ 325.066591][ T7226] ? rcu_is_watching+0x16/0xd0 [ 325.066592][ T7226] ? rtnl_bridge_getlink+0x850/0x850 [ 325.066594][ T7226] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 325.066595][ T7226] ? rtnl_link_fill+0x920/0x920 [ 325.066597][ T7226] ? filter_irq_stacks+0xd0/0xd0 [ 325.066598][ T7226] ? stack_depot_save_flags+0x1bc/0x790 [ 325.066602][ T7226] netlink_rcv_skb+0x14e/0x3a0 [ 325.066606][ T7226] ? rtnl_link_fill+0x920/0x920 [ 325.066607][ T7226] ? lock_release+0x184/0x1f0 [ 325.066608][ T7226] ? netlink_ack+0xcf0/0xcf0 [ 325.066610][ T7226] ? __netlink_lookup+0xb9/0x6b0 [ 325.066613][ T7226] ? rcu_is_watching+0x16/0xd0 [ 325.066614][ T7226] ? lock_release+0x184/0x1f0 [ 325.066616][ T7226] netlink_unicast+0x486/0x750 [ 325.066618][ T7226] ? netlink_attachskb+0x810/0x810 [ 325.066621][ T7226] ? next_uptodate_folio+0x2b/0x770 [ 325.066624][ T7226] netlink_sendmsg+0x75b/0xc90 [ 325.066626][ T7226] ? netlink_unicast+0x750/0x750 [ 325.066628][ T7226] ? lock_acquire+0x13c/0x160 [ 325.066629][ T7226] ? __import_iovec+0x36c/0x620 [ 325.066633][ T7226] __sock_sendmsg+0xce/0x190 [ 325.066635][ T7226] ____sys_sendmsg+0x61a/0x860 [ 325.066637][ T7226] ? copy_msghdr_from_user+0x279/0x420 [ 325.066639][ T7226] ? sock_write_iter+0x400/0x400 [ 325.066640][ T7226] ? move_addr_to_kernel+0x40/0x40 [ 325.066642][ T7226] ? do_fault_around+0x300/0x5a0 [ 325.066645][ T7226] ? lock_acquire+0x13c/0x160 [ 325.066649][ T7226] ___sys_sendmsg+0x14e/0x1d0 [ 325.066651][ T7226] ? do_pte_missing+0x86f/0xcc0 [ 325.066652][ T7226] ? copy_msghdr_from_user+0x420/0x420 [ 325.066654][ T7226] ? rcu_read_unlock+0x20/0x70 [ 325.066658][ T7226] __sys_sendmsg+0x12c/0x1d0 [ 325.066660][ T7226] ? __sys_sendmsg_sock+0x20/0x20 [ 325.066663][ T7226] ? rcu_is_watching+0x16/0xd0 [ 325.066664][ T7226] ? rcu_is_watching+0x16/0xd0 [ 325.066666][ T7226] do_syscall_64+0xff/0x530 [ 325.066668][ T7226] ? exc_page_fault+0xee/0x100 [ 325.066670][ T7226] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 325.066672][ T7226] RIP: 0033:0x7fc14d8cd54e [ 325.066674][ T7226] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 325.066676][ T7226] RSP: 002b:00007ffd39df69e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 325.066679][ T7226] RAX: ffffffffffffffda RBX: 00007ffd39df71a8 RCX: 00007fc14d8cd54e [ 325.066681][ T7226] RDX: 0000000000000000 RSI: 00007ffd39df6a90 RDI: 0000000000000005 [ 325.066682][ T7226] RBP: 00007ffd39df69f0 R08: 0000000000000000 R09: 0000000000000000 [ 325.066683][ T7226] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ea37 [ 325.066684][ T7226] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd39df7160 [ 325.066686][ T7226] [ 325.084211][ T7226] br0: port 1(vx0) entered disabled state [ 325.084346][ T7226] vx0: entered allmulticast mode [ 325.084880][ T7226] vx0: entered promiscuous mode [ 325.085301][ T7226] br0: port 1(vx0) entered blocking state [ 325.085426][ T7226] br0: port 1(vx0) entered forwarding state [ 325.691851][ T7256] br0: port 1(vx0) entered blocking state [ 325.692054][ T7256] br0: port 1(vx0) entered disabled state [ 325.692247][ T7256] vx0: entered allmulticast mode [ 325.692865][ T7256] vx0: entered promiscuous mode [ 325.693340][ T7256] br0: port 1(vx0) entered blocking state [ 325.693513][ T7256] br0: port 1(vx0) entered forwarding state [ 412.904379][ T12] vx0: left allmulticast mode [ 412.904393][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 412.904396][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 412.904397][ T12] preempt_count: 1, expected: 0 [ 412.904398][ T12] RCU nest depth: 0, expected: 0 [ 412.904399][ T12] INFO: lockdep is turned off. [ 412.904400][ T12] irq event stamp: 2728660 [ 412.904401][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 412.904410][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 412.904413][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 412.904417][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 412.904419][ T12] Preemption disabled at: [ 412.904420][ T12] [] vprintk_emit+0x31b/0x3e0 [ 412.904427][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 412.904430][ T12] Tainted: [W]=WARN [ 412.904431][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 412.904434][ T12] Workqueue: netns cleanup_net [ 412.904440][ T12] Call Trace: [ 412.904441][ T12] [ 412.904443][ T12] dump_stack_lvl+0x6f/0xa0 [ 412.904449][ T12] ? vprintk_emit+0x31b/0x3e0 [ 412.904450][ T12] __might_resched.cold+0x1fe/0x2c1 [ 412.904454][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 412.904456][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 412.904459][ T12] ? rcu_is_watching+0x16/0xd0 [ 412.904461][ T12] __kmalloc_noprof+0x443/0x760 [ 412.904465][ T12] ? __rwlock_init+0x150/0x150 [ 412.904467][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 412.904472][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 412.904474][ T12] alloc_buf.isra.0+0x4b/0x260 [ 412.904477][ T12] put_chars+0x1e1/0x2f0 [ 412.904478][ T12] ? __send_to_port+0x420/0x420 [ 412.904480][ T12] ? console_prepend_replay+0x20/0x20 [ 412.904483][ T12] hvc_console_print+0x292/0x780 [ 412.904487][ T12] ? hvc_write+0x3a0/0x3a0 [ 412.904489][ T12] ? vsnprintf+0x527/0x1700 [ 412.904491][ T12] ? __rwlock_init+0x150/0x150 [ 412.904493][ T12] ? rcu_is_watching+0x16/0xd0 [ 412.904494][ T12] ? rcu_is_watching+0x16/0xd0 [ 412.904496][ T12] console_emit_next_record+0x22f/0x4c0 [ 412.904498][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 412.904500][ T12] ? rcu_is_watching+0x16/0xd0 [ 412.904501][ T12] ? rcu_is_watching+0x16/0xd0 [ 412.904502][ T12] ? rcu_is_watching+0x16/0xd0 [ 412.904503][ T12] ? lock_acquire+0x13c/0x160 [ 412.904506][ T12] ? console_flush_one_record+0x111/0x710 [ 412.904508][ T12] console_flush_one_record+0x46f/0x710 [ 412.904510][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 412.904513][ T12] console_unlock+0xee/0x1f0 [ 412.904515][ T12] ? lock_acquire+0x13c/0x160 [ 412.904516][ T12] ? console_flush_one_record+0x710/0x710 [ 412.904518][ T12] ? rcu_is_watching+0x16/0xd0 [ 412.904519][ T12] ? lock_release+0x184/0x1f0 [ 412.904520][ T12] ? lock_acquire+0xe0/0x160 [ 412.904522][ T12] ? __rcu_read_lock+0x70/0x70 [ 412.904523][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 412.904525][ T12] ? vprintk_emit+0x320/0x3e0 [ 412.904527][ T12] vprintk_emit+0x37c/0x3e0 [ 412.904529][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 412.904530][ T12] ? cleanup_net+0x431/0x940 [ 412.904531][ T12] ? worker_thread+0x4f1/0xd60 [ 412.904534][ T12] ? kthread+0x367/0x460 [ 412.904536][ T12] ? ret_from_fork+0x474/0x6b0 [ 412.904538][ T12] ? ret_from_fork_asm+0x11/0x20 [ 412.904541][ T12] _printk+0xc7/0x100 [ 412.904544][ T12] ? snapshot_read.cold+0x21/0x21 [ 412.904546][ T12] ? netdev_name+0x43/0x60 [ 412.904550][ T12] ? __netdev_printk+0x17f/0x1d0 [ 412.904552][ T12] netdev_info+0xe2/0x116 [ 412.904554][ T12] ? netdev_notice+0x120/0x120 [ 412.904556][ T12] ? rcu_is_watching+0x16/0xd0 [ 412.904557][ T12] ? __up_read+0x355/0x9e0 [ 412.904559][ T12] ? trace_hardirqs_on+0x36/0x40 [ 412.904562][ T12] ? down_write_nested+0x200/0x200 [ 412.904563][ T12] ? mutex_is_locked+0x1c/0x50 [ 412.904565][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 412.904567][ T12] dev_set_allmulti+0xa6/0x240 [ 412.904569][ T12] del_nbp+0xb7/0xc10 [ 412.904573][ T12] br_dev_delete+0x9d/0x1e0 [ 412.904575][ T12] br_net_exit_rtnl+0xb8/0x110 [ 412.904578][ T12] ops_undo_list+0x5be/0x8f0 [ 412.904580][ T12] ? netns_install+0x2a0/0x2a0 [ 412.904581][ T12] ? idr_destroy+0x121/0x250 [ 412.904584][ T12] cleanup_net+0x431/0x940 [ 412.904586][ T12] ? net_passive_dec+0x230/0x230 [ 412.904588][ T12] ? lock_acquire+0x13c/0x160 [ 412.904590][ T12] ? rcu_is_watching+0x16/0xd0 [ 412.904591][ T12] process_one_work+0xe3e/0x1560 [ 412.904594][ T12] ? __queue_delayed_work+0x470/0x470 [ 412.904596][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 412.904598][ T12] ? __rwlock_init+0x150/0x150 [ 412.904601][ T12] worker_thread+0x4f1/0xd60 [ 412.904604][ T12] ? rescuer_thread+0x1340/0x1340 [ 412.904605][ T12] kthread+0x367/0x460 [ 412.904607][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 412.904609][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 412.904611][ T12] ret_from_fork+0x474/0x6b0 [ 412.904612][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 412.904614][ T12] ? __switch_to+0x5a3/0xe00 [ 412.904617][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 412.904619][ T12] ret_from_fork_asm+0x11/0x20 [ 412.904622][ T12] [ 412.916367][ T12] vx0: left promiscuous mode [ 412.916708][ T12] br0: port 1(vx0) entered disabled state [ 412.995668][ T12] vx0: left allmulticast mode [ 412.995811][ T12] vx0: left promiscuous mode [ 412.995988][ T12] br0: port 1(vx0) entered disabled state [ 414.610635][ T12] vx0: left allmulticast mode [ 414.610656][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 414.610659][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 414.610661][ T12] preempt_count: 1, expected: 0 [ 414.610662][ T12] RCU nest depth: 0, expected: 0 [ 414.610662][ T12] INFO: lockdep is turned off. [ 414.610663][ T12] irq event stamp: 2728660 [ 414.610664][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 414.610673][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 414.610676][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 414.610680][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 414.610683][ T12] Preemption disabled at: [ 414.610683][ T12] [] vprintk_emit+0x31b/0x3e0 [ 414.610690][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 414.610694][ T12] Tainted: [W]=WARN [ 414.610695][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 414.610697][ T12] Workqueue: netns cleanup_net [ 414.610703][ T12] Call Trace: [ 414.610704][ T12] [ 414.610706][ T12] dump_stack_lvl+0x6f/0xa0 [ 414.610711][ T12] ? vprintk_emit+0x31b/0x3e0 [ 414.610713][ T12] __might_resched.cold+0x1fe/0x2c1 [ 414.610717][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 414.610719][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 414.610722][ T12] ? rcu_is_watching+0x16/0xd0 [ 414.610725][ T12] __kmalloc_noprof+0x443/0x760 [ 414.610728][ T12] ? __rwlock_init+0x150/0x150 [ 414.610731][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 414.610735][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 414.610737][ T12] alloc_buf.isra.0+0x4b/0x260 [ 414.610740][ T12] put_chars+0x1e1/0x2f0 [ 414.610742][ T12] ? __send_to_port+0x420/0x420 [ 414.610743][ T12] ? console_prepend_replay+0x20/0x20 [ 414.610746][ T12] hvc_console_print+0x292/0x780 [ 414.610750][ T12] ? hvc_write+0x3a0/0x3a0 [ 414.610752][ T12] ? vsnprintf+0x527/0x1700 [ 414.610755][ T12] ? __rwlock_init+0x150/0x150 [ 414.610756][ T12] ? rcu_is_watching+0x16/0xd0 [ 414.610757][ T12] ? rcu_is_watching+0x16/0xd0 [ 414.610759][ T12] console_emit_next_record+0x22f/0x4c0 [ 414.610762][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 414.610764][ T12] ? rcu_is_watching+0x16/0xd0 [ 414.610765][ T12] ? rcu_is_watching+0x16/0xd0 [ 414.610766][ T12] ? rcu_is_watching+0x16/0xd0 [ 414.610767][ T12] ? lock_acquire+0x13c/0x160 [ 414.610769][ T12] ? console_flush_one_record+0x111/0x710 [ 414.610771][ T12] console_flush_one_record+0x46f/0x710 [ 414.610773][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 414.610776][ T12] console_unlock+0xee/0x1f0 [ 414.610778][ T12] ? lock_acquire+0x13c/0x160 [ 414.610780][ T12] ? console_flush_one_record+0x710/0x710 [ 414.610781][ T12] ? rcu_is_watching+0x16/0xd0 [ 414.610782][ T12] ? lock_release+0x184/0x1f0 [ 414.610784][ T12] ? lock_acquire+0xe0/0x160 [ 414.610785][ T12] ? __rcu_read_lock+0x70/0x70 [ 414.610787][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 414.610789][ T12] ? vprintk_emit+0x320/0x3e0 [ 414.610790][ T12] vprintk_emit+0x37c/0x3e0 [ 414.610792][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 414.610793][ T12] ? cleanup_net+0x431/0x940 [ 414.610794][ T12] ? worker_thread+0x4f1/0xd60 [ 414.610797][ T12] ? kthread+0x367/0x460 [ 414.610799][ T12] ? ret_from_fork+0x474/0x6b0 [ 414.610802][ T12] ? ret_from_fork_asm+0x11/0x20 [ 414.610804][ T12] _printk+0xc7/0x100 [ 414.610807][ T12] ? snapshot_read.cold+0x21/0x21 [ 414.610809][ T12] ? netdev_name+0x43/0x60 [ 414.610813][ T12] ? __netdev_printk+0x17f/0x1d0 [ 414.610815][ T12] netdev_info+0xe2/0x116 [ 414.610817][ T12] ? netdev_notice+0x120/0x120 [ 414.610819][ T12] ? rcu_is_watching+0x16/0xd0 [ 414.610820][ T12] ? __up_read+0x355/0x9e0 [ 414.610822][ T12] ? trace_hardirqs_on+0x36/0x40 [ 414.610825][ T12] ? down_write_nested+0x200/0x200 [ 414.610826][ T12] ? mutex_is_locked+0x1c/0x50 [ 414.610828][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 414.610830][ T12] dev_set_allmulti+0xa6/0x240 [ 414.610832][ T12] del_nbp+0xb7/0xc10 [ 414.610836][ T12] br_dev_delete+0x9d/0x1e0 [ 414.610839][ T12] br_net_exit_rtnl+0xb8/0x110 [ 414.610841][ T12] ops_undo_list+0x5be/0x8f0 [ 414.610843][ T12] ? netns_install+0x2a0/0x2a0 [ 414.610845][ T12] ? idr_destroy+0x121/0x250 [ 414.610848][ T12] cleanup_net+0x431/0x940 [ 414.610850][ T12] ? net_passive_dec+0x230/0x230 [ 414.610851][ T12] ? lock_acquire+0x13c/0x160 [ 414.610853][ T12] ? rcu_is_watching+0x16/0xd0 [ 414.610855][ T12] process_one_work+0xe3e/0x1560 [ 414.610858][ T12] ? __queue_delayed_work+0x470/0x470 [ 414.610860][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 414.610862][ T12] ? __rwlock_init+0x150/0x150 [ 414.610865][ T12] worker_thread+0x4f1/0xd60 [ 414.610867][ T12] ? rescuer_thread+0x1340/0x1340 [ 414.610869][ T12] kthread+0x367/0x460 [ 414.610871][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 414.610872][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 414.610874][ T12] ret_from_fork+0x474/0x6b0 [ 414.610876][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 414.610878][ T12] ? __switch_to+0x5a3/0xe00 [ 414.610881][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 414.610883][ T12] ret_from_fork_asm+0x11/0x20 [ 414.610886][ T12] [ 414.622705][ T12] vx0: left promiscuous mode [ 414.622882][ T12] br0: port 1(vx0) entered disabled state [ 414.623922][ T12] vx0: left allmulticast mode [ 414.624050][ T12] vx0: left promiscuous mode [ 414.624214][ T12] br0: port 1(vx0) entered disabled state [ 414.956968][ T7900] veth0: renamed from veth1 [ 415.436732][ T7946] br0: port 1(vx0) entered blocking state [ 415.436927][ T7946] br0: port 1(vx0) entered disabled state [ 415.437121][ T7946] vx0: entered allmulticast mode [ 415.437726][ T7946] vx0: entered promiscuous mode [ 415.438195][ T7946] br0: port 1(vx0) entered blocking state [ 415.438362][ T7946] br0: port 1(vx0) entered forwarding state [ 416.023670][ T7976] br0: port 1(vx0) entered blocking state [ 416.023684][ T7976] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 416.023686][ T7976] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 7976, name: ip [ 416.023687][ T7976] preempt_count: 1, expected: 0 [ 416.023688][ T7976] RCU nest depth: 0, expected: 0 [ 416.023689][ T7976] INFO: lockdep is turned off. [ 416.023690][ T7976] irq event stamp: 0 [ 416.023691][ T7976] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 416.023695][ T7976] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 416.023702][ T7976] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 416.023704][ T7976] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 416.023706][ T7976] Preemption disabled at: [ 416.023707][ T7976] [] vprintk_emit+0x31b/0x3e0 [ 416.023713][ T7976] CPU: 0 UID: 0 PID: 7976 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 416.023717][ T7976] Tainted: [W]=WARN [ 416.023718][ T7976] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 416.023719][ T7976] Call Trace: [ 416.023721][ T7976] [ 416.023723][ T7976] dump_stack_lvl+0x6f/0xa0 [ 416.023728][ T7976] ? vprintk_emit+0x31b/0x3e0 [ 416.023729][ T7976] __might_resched.cold+0x1fe/0x2c1 [ 416.023733][ T7976] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 416.023735][ T7976] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 416.023739][ T7976] ? rcu_is_watching+0x16/0xd0 [ 416.023741][ T7976] __kmalloc_noprof+0x443/0x760 [ 416.023744][ T7976] ? __rwlock_init+0x150/0x150 [ 416.023747][ T7976] ? alloc_buf.isra.0+0x4b/0x260 [ 416.023752][ T7976] ? do_raw_spin_unlock+0x59/0x250 [ 416.023754][ T7976] alloc_buf.isra.0+0x4b/0x260 [ 416.023757][ T7976] put_chars+0x1e1/0x2f0 [ 416.023758][ T7976] ? __send_to_port+0x420/0x420 [ 416.023760][ T7976] ? console_prepend_replay+0x20/0x20 [ 416.023763][ T7976] hvc_console_print+0x292/0x780 [ 416.023767][ T7976] ? hvc_write+0x3a0/0x3a0 [ 416.023769][ T7976] ? vsnprintf+0x668/0x1700 [ 416.023772][ T7976] ? __rwlock_init+0x150/0x150 [ 416.023774][ T7976] ? rcu_is_watching+0x16/0xd0 [ 416.023775][ T7976] ? rcu_is_watching+0x16/0xd0 [ 416.023777][ T7976] console_emit_next_record+0x22f/0x4c0 [ 416.023779][ T7976] ? devkmsg_read+0x4b0/0x4b0 [ 416.023782][ T7976] ? rcu_is_watching+0x16/0xd0 [ 416.023783][ T7976] ? rcu_is_watching+0x16/0xd0 [ 416.023784][ T7976] ? rcu_is_watching+0x16/0xd0 [ 416.023785][ T7976] ? lock_acquire+0x13c/0x160 [ 416.023787][ T7976] ? console_flush_one_record+0x111/0x710 [ 416.023789][ T7976] console_flush_one_record+0x46f/0x710 [ 416.023792][ T7976] ? console_emit_next_record+0x4c0/0x4c0 [ 416.023794][ T7976] console_unlock+0xee/0x1f0 [ 416.023796][ T7976] ? lock_acquire+0x13c/0x160 [ 416.023798][ T7976] ? console_flush_one_record+0x710/0x710 [ 416.023800][ T7976] ? rcu_is_watching+0x16/0xd0 [ 416.023800][ T7976] ? lock_release+0x184/0x1f0 [ 416.023802][ T7976] ? lock_acquire+0xe0/0x160 [ 416.023804][ T7976] ? __rcu_read_lock+0x70/0x70 [ 416.023805][ T7976] ? __down_trylock_console_sem+0x5e/0xa0 [ 416.023807][ T7976] ? vprintk_emit+0x320/0x3e0 [ 416.023808][ T7976] vprintk_emit+0x37c/0x3e0 [ 416.023810][ T7976] ? wake_up_klogd_work_func+0x90/0x90 [ 416.023811][ T7976] ? __rwlock_init+0x150/0x150 [ 416.023813][ T7976] ? filter_irq_stacks+0xd0/0xd0 [ 416.023816][ T7976] ? lock_acquire+0x13c/0x160 [ 416.023818][ T7976] ? rcu_is_watching+0x16/0xd0 [ 416.023819][ T7976] _printk+0xc7/0x100 [ 416.023822][ T7976] ? snapshot_read.cold+0x21/0x21 [ 416.023824][ T7976] ? br_multicast_flood+0x960/0x960 [ 416.023827][ T7976] ? rtnl_newlink_create+0x3de/0x850 [ 416.023830][ T7976] ? __rtnl_newlink+0x22b/0xa50 [ 416.023831][ T7976] ? rtnl_newlink+0x9f1/0x11b0 [ 416.023833][ T7976] br_set_state+0x22f/0x430 [ 416.023836][ T7976] br_init_port+0xc4/0x200 [ 416.023838][ T7976] new_nbp+0x3a0/0x650 [ 416.023840][ T7976] br_add_if+0x212/0x1320 [ 416.023842][ T7976] ? netif_set_allmulti+0x1f0/0x2c0 [ 416.023846][ T7976] do_set_master+0x3b2/0x780 [ 416.023848][ T7976] rtnl_newlink_create+0x3de/0x850 [ 416.023849][ T7976] ? rtnl_create_link+0xf20/0xf20 [ 416.023851][ T7976] ? __dev_get_by_name+0x12/0x50 [ 416.023853][ T7976] ? rtnl_dev_get+0xd7/0x170 [ 416.023856][ T7976] __rtnl_newlink+0x22b/0xa50 [ 416.023859][ T7976] rtnl_newlink+0x9f1/0x11b0 [ 416.023861][ T7976] ? rcu_is_watching+0x16/0xd0 [ 416.023862][ T7976] ? rtnl_bridge_getlink+0x850/0x850 [ 416.023864][ T7976] ? lock_acquire+0x13c/0x160 [ 416.023865][ T7976] ? rcu_is_watching+0x16/0xd0 [ 416.023866][ T7976] ? is_bpf_text_address+0x3e/0x110 [ 416.023869][ T7976] ? is_bpf_text_address+0x72/0x110 [ 416.023871][ T7976] ? arch_stack_walk+0xed/0x130 [ 416.023873][ T7976] ? rcu_is_watching+0x16/0xd0 [ 416.023874][ T7976] ? lock_acquire+0x13c/0x160 [ 416.023876][ T7976] ? rcu_is_watching+0x16/0xd0 [ 416.023877][ T7976] ? rtnl_bridge_getlink+0x850/0x850 [ 416.023878][ T7976] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 416.023880][ T7976] ? rtnl_link_fill+0x920/0x920 [ 416.023882][ T7976] ? filter_irq_stacks+0xd0/0xd0 [ 416.023883][ T7976] ? stack_depot_save_flags+0x1bc/0x790 [ 416.023887][ T7976] netlink_rcv_skb+0x14e/0x3a0 [ 416.023890][ T7976] ? rtnl_link_fill+0x920/0x920 [ 416.023892][ T7976] ? lock_release+0x184/0x1f0 [ 416.023893][ T7976] ? netlink_ack+0xcf0/0xcf0 [ 416.023895][ T7976] ? __netlink_lookup+0xb9/0x6b0 [ 416.023898][ T7976] ? rcu_is_watching+0x16/0xd0 [ 416.023899][ T7976] ? lock_release+0x184/0x1f0 [ 416.023901][ T7976] netlink_unicast+0x486/0x750 [ 416.023903][ T7976] ? netlink_attachskb+0x810/0x810 [ 416.023905][ T7976] ? next_uptodate_folio+0x2b/0x770 [ 416.023909][ T7976] netlink_sendmsg+0x75b/0xc90 [ 416.023911][ T7976] ? netlink_unicast+0x750/0x750 [ 416.023913][ T7976] ? lock_acquire+0x13c/0x160 [ 416.023914][ T7976] ? __import_iovec+0x36c/0x620 [ 416.023918][ T7976] __sock_sendmsg+0xce/0x190 [ 416.023921][ T7976] ____sys_sendmsg+0x61a/0x860 [ 416.023922][ T7976] ? copy_msghdr_from_user+0x279/0x420 [ 416.023924][ T7976] ? sock_write_iter+0x400/0x400 [ 416.023926][ T7976] ? move_addr_to_kernel+0x40/0x40 [ 416.023928][ T7976] ? do_fault_around+0x300/0x5a0 [ 416.023930][ T7976] ? lock_acquire+0x13c/0x160 [ 416.023932][ T7976] ___sys_sendmsg+0x14e/0x1d0 [ 416.023934][ T7976] ? do_pte_missing+0x86f/0xcc0 [ 416.023936][ T7976] ? copy_msghdr_from_user+0x420/0x420 [ 416.023937][ T7976] ? rcu_read_unlock+0x20/0x70 [ 416.023942][ T7976] __sys_sendmsg+0x12c/0x1d0 [ 416.023944][ T7976] ? __sys_sendmsg_sock+0x20/0x20 [ 416.023947][ T7976] ? rcu_is_watching+0x16/0xd0 [ 416.023948][ T7976] ? rcu_is_watching+0x16/0xd0 [ 416.023949][ T7976] do_syscall_64+0xff/0x530 [ 416.023952][ T7976] ? exc_page_fault+0xee/0x100 [ 416.023954][ T7976] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 416.023956][ T7976] RIP: 0033:0x7f6407d7154e [ 416.023957][ T7976] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 416.023959][ T7976] RSP: 002b:00007ffc7a363270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 416.023963][ T7976] RAX: ffffffffffffffda RBX: 00007ffc7a363a38 RCX: 00007f6407d7154e [ 416.023965][ T7976] RDX: 0000000000000000 RSI: 00007ffc7a363320 RDI: 0000000000000005 [ 416.023965][ T7976] RBP: 00007ffc7a363280 R08: 0000000000000000 R09: 0000000000000000 [ 416.023966][ T7976] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ea92 [ 416.023967][ T7976] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc7a3639f0 [ 416.023970][ T7976] [ 416.041512][ T7976] br0: port 1(vx0) entered disabled state [ 416.041707][ T7976] vx0: entered allmulticast mode [ 416.042253][ T7976] vx0: entered promiscuous mode [ 416.042711][ T7976] br0: port 1(vx0) entered blocking state [ 416.042838][ T7976] br0: port 1(vx0) entered forwarding state [ 416.711343][ T8015] veth0: renamed from veth1 [ 417.126023][ T8035] br0: port 1(vx0) entered blocking state [ 417.126036][ T8035] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 417.126038][ T8035] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8035, name: ip [ 417.126040][ T8035] preempt_count: 1, expected: 0 [ 417.126041][ T8035] RCU nest depth: 0, expected: 0 [ 417.126042][ T8035] INFO: lockdep is turned off. [ 417.126043][ T8035] irq event stamp: 0 [ 417.126044][ T8035] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 417.126048][ T8035] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 417.126055][ T8035] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 417.126057][ T8035] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 417.126059][ T8035] Preemption disabled at: [ 417.126060][ T8035] [] vprintk_emit+0x31b/0x3e0 [ 417.126066][ T8035] CPU: 0 UID: 0 PID: 8035 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 417.126070][ T8035] Tainted: [W]=WARN [ 417.126071][ T8035] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 417.126073][ T8035] Call Trace: [ 417.126075][ T8035] [ 417.126076][ T8035] dump_stack_lvl+0x6f/0xa0 [ 417.126081][ T8035] ? vprintk_emit+0x31b/0x3e0 [ 417.126083][ T8035] __might_resched.cold+0x1fe/0x2c1 [ 417.126086][ T8035] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 417.126089][ T8035] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 417.126092][ T8035] ? rcu_is_watching+0x16/0xd0 [ 417.126094][ T8035] __kmalloc_noprof+0x443/0x760 [ 417.126097][ T8035] ? __rwlock_init+0x150/0x150 [ 417.126100][ T8035] ? alloc_buf.isra.0+0x4b/0x260 [ 417.126105][ T8035] ? do_raw_spin_unlock+0x59/0x250 [ 417.126107][ T8035] alloc_buf.isra.0+0x4b/0x260 [ 417.126110][ T8035] put_chars+0x1e1/0x2f0 [ 417.126112][ T8035] ? __send_to_port+0x420/0x420 [ 417.126113][ T8035] ? console_prepend_replay+0x20/0x20 [ 417.126116][ T8035] hvc_console_print+0x292/0x780 [ 417.126120][ T8035] ? hvc_write+0x3a0/0x3a0 [ 417.126122][ T8035] ? vsnprintf+0x668/0x1700 [ 417.126126][ T8035] ? __rwlock_init+0x150/0x150 [ 417.126127][ T8035] ? rcu_is_watching+0x16/0xd0 [ 417.126129][ T8035] ? rcu_is_watching+0x16/0xd0 [ 417.126130][ T8035] console_emit_next_record+0x22f/0x4c0 [ 417.126133][ T8035] ? devkmsg_read+0x4b0/0x4b0 [ 417.126135][ T8035] ? rcu_is_watching+0x16/0xd0 [ 417.126136][ T8035] ? rcu_is_watching+0x16/0xd0 [ 417.126137][ T8035] ? rcu_is_watching+0x16/0xd0 [ 417.126138][ T8035] ? lock_acquire+0x13c/0x160 [ 417.126141][ T8035] ? console_flush_one_record+0x111/0x710 [ 417.126143][ T8035] console_flush_one_record+0x46f/0x710 [ 417.126145][ T8035] ? console_emit_next_record+0x4c0/0x4c0 [ 417.126148][ T8035] console_unlock+0xee/0x1f0 [ 417.126150][ T8035] ? lock_acquire+0x13c/0x160 [ 417.126152][ T8035] ? console_flush_one_record+0x710/0x710 [ 417.126153][ T8035] ? rcu_is_watching+0x16/0xd0 [ 417.126154][ T8035] ? lock_release+0x184/0x1f0 [ 417.126156][ T8035] ? lock_acquire+0xe0/0x160 [ 417.126157][ T8035] ? __rcu_read_lock+0x70/0x70 [ 417.126159][ T8035] ? __down_trylock_console_sem+0x5e/0xa0 [ 417.126161][ T8035] ? vprintk_emit+0x320/0x3e0 [ 417.126162][ T8035] vprintk_emit+0x37c/0x3e0 [ 417.126164][ T8035] ? wake_up_klogd_work_func+0x90/0x90 [ 417.126165][ T8035] ? __rwlock_init+0x150/0x150 [ 417.126167][ T8035] ? filter_irq_stacks+0xd0/0xd0 [ 417.126170][ T8035] ? lock_acquire+0x13c/0x160 [ 417.126171][ T8035] ? rcu_is_watching+0x16/0xd0 [ 417.126173][ T8035] _printk+0xc7/0x100 [ 417.126176][ T8035] ? snapshot_read.cold+0x21/0x21 [ 417.126178][ T8035] ? br_multicast_flood+0x960/0x960 [ 417.126181][ T8035] ? rtnl_newlink_create+0x3de/0x850 [ 417.126184][ T8035] ? __rtnl_newlink+0x22b/0xa50 [ 417.126185][ T8035] ? rtnl_newlink+0x9f1/0x11b0 [ 417.126187][ T8035] br_set_state+0x22f/0x430 [ 417.126190][ T8035] br_init_port+0xc4/0x200 [ 417.126192][ T8035] new_nbp+0x3a0/0x650 [ 417.126194][ T8035] br_add_if+0x212/0x1320 [ 417.126196][ T8035] ? netif_set_allmulti+0x1f0/0x2c0 [ 417.126200][ T8035] do_set_master+0x3b2/0x780 [ 417.126201][ T8035] rtnl_newlink_create+0x3de/0x850 [ 417.126203][ T8035] ? rtnl_create_link+0xf20/0xf20 [ 417.126204][ T8035] ? __dev_get_by_name+0x12/0x50 [ 417.126206][ T8035] ? rtnl_dev_get+0xd7/0x170 [ 417.126210][ T8035] __rtnl_newlink+0x22b/0xa50 [ 417.126213][ T8035] rtnl_newlink+0x9f1/0x11b0 [ 417.126215][ T8035] ? rcu_is_watching+0x16/0xd0 [ 417.126216][ T8035] ? rtnl_bridge_getlink+0x850/0x850 [ 417.126217][ T8035] ? lock_acquire+0x13c/0x160 [ 417.126219][ T8035] ? rcu_is_watching+0x16/0xd0 [ 417.126220][ T8035] ? is_bpf_text_address+0x3e/0x110 [ 417.126223][ T8035] ? is_bpf_text_address+0x72/0x110 [ 417.126225][ T8035] ? arch_stack_walk+0xed/0x130 [ 417.126227][ T8035] ? rcu_is_watching+0x16/0xd0 [ 417.126228][ T8035] ? lock_acquire+0x13c/0x160 [ 417.126230][ T8035] ? rcu_is_watching+0x16/0xd0 [ 417.126231][ T8035] ? rtnl_bridge_getlink+0x850/0x850 [ 417.126232][ T8035] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 417.126234][ T8035] ? rtnl_link_fill+0x920/0x920 [ 417.126236][ T8035] ? filter_irq_stacks+0xd0/0xd0 [ 417.126237][ T8035] ? stack_depot_save_flags+0x1bc/0x790 [ 417.126241][ T8035] netlink_rcv_skb+0x14e/0x3a0 [ 417.126244][ T8035] ? rtnl_link_fill+0x920/0x920 [ 417.126246][ T8035] ? lock_release+0x184/0x1f0 [ 417.126247][ T8035] ? netlink_ack+0xcf0/0xcf0 [ 417.126249][ T8035] ? __netlink_lookup+0xb9/0x6b0 [ 417.126252][ T8035] ? rcu_is_watching+0x16/0xd0 [ 417.126253][ T8035] ? lock_release+0x184/0x1f0 [ 417.126256][ T8035] netlink_unicast+0x486/0x750 [ 417.126258][ T8035] ? netlink_attachskb+0x810/0x810 [ 417.126260][ T8035] ? _raw_spin_lock_irqsave+0x44/0x60 [ 417.126263][ T8035] ? percpu_counter_add_batch+0x89/0x280 [ 417.126266][ T8035] netlink_sendmsg+0x75b/0xc90 [ 417.126268][ T8035] ? netlink_unicast+0x750/0x750 [ 417.126270][ T8035] ? lock_acquire+0x13c/0x160 [ 417.126272][ T8035] ? __import_iovec+0x36c/0x620 [ 417.126275][ T8035] __sock_sendmsg+0xce/0x190 [ 417.126278][ T8035] ____sys_sendmsg+0x61a/0x860 [ 417.126280][ T8035] ? copy_msghdr_from_user+0x279/0x420 [ 417.126282][ T8035] ? sock_write_iter+0x400/0x400 [ 417.126283][ T8035] ? move_addr_to_kernel+0x40/0x40 [ 417.126285][ T8035] ? do_fault_around+0x300/0x5a0 [ 417.126288][ T8035] ? lock_acquire+0x13c/0x160 [ 417.126290][ T8035] ___sys_sendmsg+0x14e/0x1d0 [ 417.126292][ T8035] ? do_pte_missing+0x86f/0xcc0 [ 417.126293][ T8035] ? copy_msghdr_from_user+0x420/0x420 [ 417.126295][ T8035] ? rcu_read_unlock+0x20/0x70 [ 417.126299][ T8035] __sys_sendmsg+0x12c/0x1d0 [ 417.126302][ T8035] ? __sys_sendmsg_sock+0x20/0x20 [ 417.126304][ T8035] ? rcu_is_watching+0x16/0xd0 [ 417.126305][ T8035] ? rcu_is_watching+0x16/0xd0 [ 417.126307][ T8035] do_syscall_64+0xff/0x530 [ 417.126309][ T8035] ? exc_page_fault+0xee/0x100 [ 417.126311][ T8035] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 417.126313][ T8035] RIP: 0033:0x7f595338e54e [ 417.126315][ T8035] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 417.126317][ T8035] RSP: 002b:00007fff74103fe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 417.126321][ T8035] RAX: ffffffffffffffda RBX: 00007fff741047a8 RCX: 00007f595338e54e [ 417.126322][ T8035] RDX: 0000000000000000 RSI: 00007fff74104090 RDI: 0000000000000005 [ 417.126323][ T8035] RBP: 00007fff74103ff0 R08: 0000000000000000 R09: 0000000000000000 [ 417.126324][ T8035] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ea93 [ 417.126325][ T8035] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff74104760 [ 417.126327][ T8035] [ 417.151087][ T8035] br0: port 1(vx0) entered disabled state [ 417.151223][ T8035] vx0: entered allmulticast mode [ 417.151754][ T8035] vx0: entered promiscuous mode [ 417.152163][ T8035] br0: port 1(vx0) entered blocking state [ 417.152290][ T8035] br0: port 1(vx0) entered forwarding state [ 417.737496][ T8065] br0: port 1(vx0) entered blocking state [ 417.737669][ T8065] br0: port 1(vx0) entered disabled state [ 417.737802][ T8065] vx0: entered allmulticast mode [ 417.738330][ T8065] vx0: entered promiscuous mode [ 417.738742][ T8065] br0: port 1(vx0) entered blocking state [ 417.738873][ T8065] br0: port 1(vx0) entered forwarding state [ 424.574113][ T12] vx0: left allmulticast mode [ 424.574129][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 424.574131][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 424.574133][ T12] preempt_count: 1, expected: 0 [ 424.574134][ T12] RCU nest depth: 0, expected: 0 [ 424.574134][ T12] INFO: lockdep is turned off. [ 424.574136][ T12] irq event stamp: 2728660 [ 424.574137][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 424.574146][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 424.574149][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 424.574153][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 424.574156][ T12] Preemption disabled at: [ 424.574156][ T12] [] vprintk_emit+0x31b/0x3e0 [ 424.574163][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 424.574167][ T12] Tainted: [W]=WARN [ 424.574168][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 424.574170][ T12] Workqueue: netns cleanup_net [ 424.574176][ T12] Call Trace: [ 424.574177][ T12] [ 424.574179][ T12] dump_stack_lvl+0x6f/0xa0 [ 424.574184][ T12] ? vprintk_emit+0x31b/0x3e0 [ 424.574185][ T12] __might_resched.cold+0x1fe/0x2c1 [ 424.574189][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 424.574191][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 424.574194][ T12] ? rcu_is_watching+0x16/0xd0 [ 424.574197][ T12] __kmalloc_noprof+0x443/0x760 [ 424.574200][ T12] ? __rwlock_init+0x150/0x150 [ 424.574203][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 424.574207][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 424.574209][ T12] alloc_buf.isra.0+0x4b/0x260 [ 424.574212][ T12] put_chars+0x1e1/0x2f0 [ 424.574213][ T12] ? __send_to_port+0x420/0x420 [ 424.574215][ T12] ? console_prepend_replay+0x20/0x20 [ 424.574218][ T12] hvc_console_print+0x292/0x780 [ 424.574222][ T12] ? hvc_write+0x3a0/0x3a0 [ 424.574224][ T12] ? vsnprintf+0x527/0x1700 [ 424.574226][ T12] ? __rwlock_init+0x150/0x150 [ 424.574228][ T12] ? rcu_is_watching+0x16/0xd0 [ 424.574229][ T12] ? rcu_is_watching+0x16/0xd0 [ 424.574231][ T12] console_emit_next_record+0x22f/0x4c0 [ 424.574233][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 424.574235][ T12] ? rcu_is_watching+0x16/0xd0 [ 424.574236][ T12] ? rcu_is_watching+0x16/0xd0 [ 424.574237][ T12] ? rcu_is_watching+0x16/0xd0 [ 424.574238][ T12] ? lock_acquire+0x13c/0x160 [ 424.574241][ T12] ? console_flush_one_record+0x111/0x710 [ 424.574243][ T12] console_flush_one_record+0x46f/0x710 [ 424.574245][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 424.574248][ T12] console_unlock+0xee/0x1f0 [ 424.574250][ T12] ? lock_acquire+0x13c/0x160 [ 424.574251][ T12] ? console_flush_one_record+0x710/0x710 [ 424.574253][ T12] ? rcu_is_watching+0x16/0xd0 [ 424.574254][ T12] ? lock_release+0x184/0x1f0 [ 424.574256][ T12] ? lock_acquire+0xe0/0x160 [ 424.574257][ T12] ? __rcu_read_lock+0x70/0x70 [ 424.574258][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 424.574260][ T12] ? vprintk_emit+0x320/0x3e0 [ 424.574262][ T12] vprintk_emit+0x37c/0x3e0 [ 424.574263][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 424.574265][ T12] ? cleanup_net+0x431/0x940 [ 424.574266][ T12] ? worker_thread+0x4f1/0xd60 [ 424.574269][ T12] ? kthread+0x367/0x460 [ 424.574271][ T12] ? ret_from_fork+0x474/0x6b0 [ 424.574274][ T12] ? ret_from_fork_asm+0x11/0x20 [ 424.574276][ T12] _printk+0xc7/0x100 [ 424.574279][ T12] ? snapshot_read.cold+0x21/0x21 [ 424.574281][ T12] ? netdev_name+0x43/0x60 [ 424.574285][ T12] ? __netdev_printk+0x17f/0x1d0 [ 424.574287][ T12] netdev_info+0xe2/0x116 [ 424.574289][ T12] ? netdev_notice+0x120/0x120 [ 424.574291][ T12] ? rcu_is_watching+0x16/0xd0 [ 424.574293][ T12] ? __up_read+0x355/0x9e0 [ 424.574294][ T12] ? trace_hardirqs_on+0x36/0x40 [ 424.574297][ T12] ? down_write_nested+0x200/0x200 [ 424.574299][ T12] ? mutex_is_locked+0x1c/0x50 [ 424.574300][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 424.574303][ T12] dev_set_allmulti+0xa6/0x240 [ 424.574305][ T12] del_nbp+0xb7/0xc10 [ 424.574309][ T12] br_dev_delete+0x9d/0x1e0 [ 424.574311][ T12] br_net_exit_rtnl+0xb8/0x110 [ 424.574314][ T12] ops_undo_list+0x5be/0x8f0 [ 424.574316][ T12] ? netns_install+0x2a0/0x2a0 [ 424.574318][ T12] ? idr_destroy+0x121/0x250 [ 424.574320][ T12] cleanup_net+0x431/0x940 [ 424.574322][ T12] ? net_passive_dec+0x230/0x230 [ 424.574324][ T12] ? lock_acquire+0x13c/0x160 [ 424.574326][ T12] ? rcu_is_watching+0x16/0xd0 [ 424.574327][ T12] process_one_work+0xe3e/0x1560 [ 424.574330][ T12] ? __queue_delayed_work+0x470/0x470 [ 424.574332][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 424.574334][ T12] ? __rwlock_init+0x150/0x150 [ 424.574337][ T12] worker_thread+0x4f1/0xd60 [ 424.574340][ T12] ? rescuer_thread+0x1340/0x1340 [ 424.574341][ T12] kthread+0x367/0x460 [ 424.574343][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 424.574345][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 424.574346][ T12] ret_from_fork+0x474/0x6b0 [ 424.574348][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 424.574350][ T12] ? __switch_to+0x5a3/0xe00 [ 424.574353][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 424.574355][ T12] ret_from_fork_asm+0x11/0x20 [ 424.574358][ T12] [ 424.590347][ T12] vx0: left promiscuous mode [ 424.590693][ T12] br0: port 1(vx0) entered disabled state [ 424.673583][ T12] vx0: left allmulticast mode [ 424.673820][ T12] vx0: left promiscuous mode [ 424.677824][ T12] br0: port 1(vx0) entered disabled state [ 424.748399][ T12] vx0: left allmulticast mode [ 424.748539][ T12] vx0: left promiscuous mode [ 424.748718][ T12] br0: port 1(vx0) entered disabled state [ 424.826208][ T12] vx0: left allmulticast mode [ 424.826347][ T12] vx0: left promiscuous mode [ 424.826523][ T12] br0: port 1(vx0) entered disabled state [ 425.277464][ T8291] veth0: renamed from veth1 [ 425.730601][ T8332] br0: port 1(vx0) entered blocking state [ 425.730614][ T8332] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 425.730616][ T8332] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8332, name: ip [ 425.730618][ T8332] preempt_count: 1, expected: 0 [ 425.730619][ T8332] RCU nest depth: 0, expected: 0 [ 425.730620][ T8332] INFO: lockdep is turned off. [ 425.730621][ T8332] irq event stamp: 0 [ 425.730622][ T8332] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 425.730627][ T8332] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 425.730633][ T8332] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 425.730635][ T8332] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 425.730637][ T8332] Preemption disabled at: [ 425.730638][ T8332] [] vprintk_emit+0x31b/0x3e0 [ 425.730644][ T8332] CPU: 3 UID: 0 PID: 8332 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 425.730649][ T8332] Tainted: [W]=WARN [ 425.730650][ T8332] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 425.730652][ T8332] Call Trace: [ 425.730654][ T8332] [ 425.730655][ T8332] dump_stack_lvl+0x6f/0xa0 [ 425.730661][ T8332] ? vprintk_emit+0x31b/0x3e0 [ 425.730662][ T8332] __might_resched.cold+0x1fe/0x2c1 [ 425.730666][ T8332] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 425.730668][ T8332] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 425.730672][ T8332] ? rcu_is_watching+0x16/0xd0 [ 425.730674][ T8332] __kmalloc_noprof+0x443/0x760 [ 425.730677][ T8332] ? __rwlock_init+0x150/0x150 [ 425.730680][ T8332] ? alloc_buf.isra.0+0x4b/0x260 [ 425.730685][ T8332] ? do_raw_spin_unlock+0x59/0x250 [ 425.730687][ T8332] alloc_buf.isra.0+0x4b/0x260 [ 425.730690][ T8332] put_chars+0x1e1/0x2f0 [ 425.730691][ T8332] ? __send_to_port+0x420/0x420 [ 425.730693][ T8332] ? console_prepend_replay+0x20/0x20 [ 425.730695][ T8332] hvc_console_print+0x292/0x780 [ 425.730700][ T8332] ? hvc_write+0x3a0/0x3a0 [ 425.730702][ T8332] ? vsnprintf+0x668/0x1700 [ 425.730705][ T8332] ? __rwlock_init+0x150/0x150 [ 425.730707][ T8332] ? rcu_is_watching+0x16/0xd0 [ 425.730708][ T8332] ? rcu_is_watching+0x16/0xd0 [ 425.730710][ T8332] console_emit_next_record+0x22f/0x4c0 [ 425.730712][ T8332] ? devkmsg_read+0x4b0/0x4b0 [ 425.730714][ T8332] ? rcu_is_watching+0x16/0xd0 [ 425.730715][ T8332] ? rcu_is_watching+0x16/0xd0 [ 425.730716][ T8332] ? rcu_is_watching+0x16/0xd0 [ 425.730717][ T8332] ? lock_acquire+0x13c/0x160 [ 425.730720][ T8332] ? console_flush_one_record+0x111/0x710 [ 425.730722][ T8332] console_flush_one_record+0x46f/0x710 [ 425.730724][ T8332] ? console_emit_next_record+0x4c0/0x4c0 [ 425.730727][ T8332] console_unlock+0xee/0x1f0 [ 425.730729][ T8332] ? lock_acquire+0x13c/0x160 [ 425.730731][ T8332] ? console_flush_one_record+0x710/0x710 [ 425.730732][ T8332] ? rcu_is_watching+0x16/0xd0 [ 425.730733][ T8332] ? lock_release+0x184/0x1f0 [ 425.730735][ T8332] ? lock_acquire+0xe0/0x160 [ 425.730736][ T8332] ? __rcu_read_lock+0x70/0x70 [ 425.730738][ T8332] ? __down_trylock_console_sem+0x5e/0xa0 [ 425.730740][ T8332] ? vprintk_emit+0x320/0x3e0 [ 425.730741][ T8332] vprintk_emit+0x37c/0x3e0 [ 425.730743][ T8332] ? wake_up_klogd_work_func+0x90/0x90 [ 425.730744][ T8332] ? __rwlock_init+0x150/0x150 [ 425.730746][ T8332] ? filter_irq_stacks+0xd0/0xd0 [ 425.730749][ T8332] ? lock_acquire+0x13c/0x160 [ 425.730750][ T8332] ? rcu_is_watching+0x16/0xd0 [ 425.730752][ T8332] _printk+0xc7/0x100 [ 425.730755][ T8332] ? snapshot_read.cold+0x21/0x21 [ 425.730757][ T8332] ? br_multicast_flood+0x960/0x960 [ 425.730760][ T8332] ? rtnl_newlink_create+0x3de/0x850 [ 425.730763][ T8332] ? __rtnl_newlink+0x22b/0xa50 [ 425.730764][ T8332] ? rtnl_newlink+0x9f1/0x11b0 [ 425.730766][ T8332] br_set_state+0x22f/0x430 [ 425.730769][ T8332] br_init_port+0xc4/0x200 [ 425.730770][ T8332] new_nbp+0x3a0/0x650 [ 425.730772][ T8332] br_add_if+0x212/0x1320 [ 425.730774][ T8332] ? netif_set_allmulti+0x1f0/0x2c0 [ 425.730778][ T8332] do_set_master+0x3b2/0x780 [ 425.730780][ T8332] rtnl_newlink_create+0x3de/0x850 [ 425.730782][ T8332] ? rtnl_create_link+0xf20/0xf20 [ 425.730783][ T8332] ? __dev_get_by_name+0x12/0x50 [ 425.730785][ T8332] ? rtnl_dev_get+0xd7/0x170 [ 425.730789][ T8332] __rtnl_newlink+0x22b/0xa50 [ 425.730792][ T8332] rtnl_newlink+0x9f1/0x11b0 [ 425.730794][ T8332] ? rcu_is_watching+0x16/0xd0 [ 425.730795][ T8332] ? rtnl_bridge_getlink+0x850/0x850 [ 425.730796][ T8332] ? lock_acquire+0x13c/0x160 [ 425.730798][ T8332] ? rcu_is_watching+0x16/0xd0 [ 425.730799][ T8332] ? is_bpf_text_address+0x3e/0x110 [ 425.730802][ T8332] ? is_bpf_text_address+0x72/0x110 [ 425.730804][ T8332] ? arch_stack_walk+0xed/0x130 [ 425.730806][ T8332] ? rcu_is_watching+0x16/0xd0 [ 425.730807][ T8332] ? lock_acquire+0x13c/0x160 [ 425.730809][ T8332] ? rcu_is_watching+0x16/0xd0 [ 425.730810][ T8332] ? rtnl_bridge_getlink+0x850/0x850 [ 425.730811][ T8332] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 425.730813][ T8332] ? rtnl_link_fill+0x920/0x920 [ 425.730814][ T8332] ? filter_irq_stacks+0xd0/0xd0 [ 425.730816][ T8332] ? stack_depot_save_flags+0x1bc/0x790 [ 425.730820][ T8332] netlink_rcv_skb+0x14e/0x3a0 [ 425.730823][ T8332] ? rtnl_link_fill+0x920/0x920 [ 425.730824][ T8332] ? lock_release+0x184/0x1f0 [ 425.730826][ T8332] ? netlink_ack+0xcf0/0xcf0 [ 425.730827][ T8332] ? __netlink_lookup+0xb9/0x6b0 [ 425.730830][ T8332] ? rcu_is_watching+0x16/0xd0 [ 425.730832][ T8332] ? lock_release+0x184/0x1f0 [ 425.730834][ T8332] netlink_unicast+0x486/0x750 [ 425.730836][ T8332] ? netlink_attachskb+0x810/0x810 [ 425.730838][ T8332] ? _raw_spin_lock_irqsave+0x44/0x60 [ 425.730841][ T8332] ? percpu_counter_add_batch+0x89/0x280 [ 425.730843][ T8332] netlink_sendmsg+0x75b/0xc90 [ 425.730846][ T8332] ? netlink_unicast+0x750/0x750 [ 425.730848][ T8332] ? lock_acquire+0x13c/0x160 [ 425.730849][ T8332] ? __import_iovec+0x36c/0x620 [ 425.730853][ T8332] __sock_sendmsg+0xce/0x190 [ 425.730856][ T8332] ____sys_sendmsg+0x61a/0x860 [ 425.730857][ T8332] ? copy_msghdr_from_user+0x279/0x420 [ 425.730859][ T8332] ? sock_write_iter+0x400/0x400 [ 425.730861][ T8332] ? move_addr_to_kernel+0x40/0x40 [ 425.730863][ T8332] ? do_fault_around+0x300/0x5a0 [ 425.730865][ T8332] ? lock_acquire+0x13c/0x160 [ 425.730867][ T8332] ___sys_sendmsg+0x14e/0x1d0 [ 425.730869][ T8332] ? do_pte_missing+0x86f/0xcc0 [ 425.730871][ T8332] ? copy_msghdr_from_user+0x420/0x420 [ 425.730872][ T8332] ? rcu_read_unlock+0x20/0x70 [ 425.730877][ T8332] __sys_sendmsg+0x12c/0x1d0 [ 425.730879][ T8332] ? __sys_sendmsg_sock+0x20/0x20 [ 425.730882][ T8332] ? rcu_is_watching+0x16/0xd0 [ 425.730883][ T8332] ? rcu_is_watching+0x16/0xd0 [ 425.730884][ T8332] do_syscall_64+0xff/0x530 [ 425.730887][ T8332] ? exc_page_fault+0xee/0x100 [ 425.730889][ T8332] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 425.730891][ T8332] RIP: 0033:0x7fe8a219f54e [ 425.730893][ T8332] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 425.730895][ T8332] RSP: 002b:00007fff69a74ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 425.730898][ T8332] RAX: ffffffffffffffda RBX: 00007fff69a754a8 RCX: 00007fe8a219f54e [ 425.730900][ T8332] RDX: 0000000000000000 RSI: 00007fff69a74d90 RDI: 0000000000000005 [ 425.730901][ T8332] RBP: 00007fff69a74cf0 R08: 0000000000000000 R09: 0000000000000000 [ 425.730902][ T8332] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ea9c [ 425.730903][ T8332] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff69a75460 [ 425.730905][ T8332] [ 425.749374][ T8332] br0: port 1(vx0) entered disabled state [ 425.749564][ T8332] vx0: entered allmulticast mode [ 425.750210][ T8332] vx0: entered promiscuous mode [ 425.750742][ T8332] br0: port 1(vx0) entered blocking state [ 425.750906][ T8332] br0: port 1(vx0) entered forwarding state [ 426.349144][ T8362] br0: port 1(vx0) entered blocking state [ 426.349306][ T8362] br0: port 1(vx0) entered disabled state [ 426.349441][ T8362] vx0: entered allmulticast mode [ 426.349995][ T8362] vx0: entered promiscuous mode [ 426.350400][ T8362] br0: port 1(vx0) entered blocking state [ 426.350525][ T8362] br0: port 1(vx0) entered forwarding state [ 427.009717][ T8401] veth0: renamed from veth1 [ 427.009730][ T8401] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 427.009733][ T8401] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8401, name: ip [ 427.009735][ T8401] preempt_count: 1, expected: 0 [ 427.009736][ T8401] RCU nest depth: 0, expected: 0 [ 427.009737][ T8401] INFO: lockdep is turned off. [ 427.009738][ T8401] irq event stamp: 0 [ 427.009738][ T8401] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 427.009742][ T8401] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 427.009749][ T8401] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 427.009752][ T8401] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 427.009753][ T8401] Preemption disabled at: [ 427.009754][ T8401] [] vprintk_emit+0x31b/0x3e0 [ 427.009760][ T8401] CPU: 3 UID: 0 PID: 8401 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 427.009764][ T8401] Tainted: [W]=WARN [ 427.009765][ T8401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 427.009767][ T8401] Call Trace: [ 427.009768][ T8401] [ 427.009770][ T8401] dump_stack_lvl+0x6f/0xa0 [ 427.009775][ T8401] ? vprintk_emit+0x31b/0x3e0 [ 427.009776][ T8401] __might_resched.cold+0x1fe/0x2c1 [ 427.009780][ T8401] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 427.009784][ T8401] ? rcu_is_watching+0x16/0xd0 [ 427.009786][ T8401] __kmalloc_noprof+0x443/0x760 [ 427.009789][ T8401] ? __rwlock_init+0x150/0x150 [ 427.009792][ T8401] ? alloc_buf.isra.0+0x4b/0x260 [ 427.009797][ T8401] ? do_raw_spin_unlock+0x59/0x250 [ 427.009799][ T8401] alloc_buf.isra.0+0x4b/0x260 [ 427.009801][ T8401] put_chars+0x1e1/0x2f0 [ 427.009803][ T8401] ? __send_to_port+0x420/0x420 [ 427.009804][ T8401] ? printk_get_next_message+0x240/0x650 [ 427.009806][ T8401] ? console_prepend_replay+0x20/0x20 [ 427.009808][ T8401] ? pointer+0x794/0xed0 [ 427.009812][ T8401] hvc_console_print+0x292/0x780 [ 427.009816][ T8401] ? hvc_write+0x3a0/0x3a0 [ 427.009818][ T8401] ? __rwlock_init+0x150/0x150 [ 427.009820][ T8401] ? lock_acquire+0x13c/0x160 [ 427.009822][ T8401] console_emit_next_record+0x22f/0x4c0 [ 427.009825][ T8401] ? devkmsg_read+0x4b0/0x4b0 [ 427.009827][ T8401] ? rcu_is_watching+0x16/0xd0 [ 427.009828][ T8401] ? rcu_is_watching+0x16/0xd0 [ 427.009829][ T8401] ? rcu_is_watching+0x16/0xd0 [ 427.009830][ T8401] ? lock_acquire+0x13c/0x160 [ 427.009832][ T8401] ? console_flush_one_record+0x111/0x710 [ 427.009834][ T8401] console_flush_one_record+0x46f/0x710 [ 427.009837][ T8401] ? console_emit_next_record+0x4c0/0x4c0 [ 427.009839][ T8401] console_unlock+0xee/0x1f0 [ 427.009841][ T8401] ? lock_acquire+0x13c/0x160 [ 427.009843][ T8401] ? console_flush_one_record+0x710/0x710 [ 427.009845][ T8401] ? rcu_is_watching+0x16/0xd0 [ 427.009846][ T8401] ? lock_release+0x184/0x1f0 [ 427.009847][ T8401] ? lock_acquire+0xe0/0x160 [ 427.009849][ T8401] ? __rcu_read_lock+0x70/0x70 [ 427.009850][ T8401] ? __down_trylock_console_sem+0x5e/0xa0 [ 427.009852][ T8401] ? vprintk_emit+0x320/0x3e0 [ 427.009853][ T8401] vprintk_emit+0x37c/0x3e0 [ 427.009855][ T8401] ? wake_up_klogd_work_func+0x90/0x90 [ 427.009856][ T8401] ? prepare_to_wait_event+0x8d/0x740 [ 427.009859][ T8401] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 427.009862][ T8401] ? _mutex_trylock_nest_lock+0x390/0x390 [ 427.009864][ T8401] _printk+0xc7/0x100 [ 427.009868][ T8401] ? snapshot_read.cold+0x21/0x21 [ 427.009870][ T8401] ? synchronize_rcu_normal+0x340/0x340 [ 427.009872][ T8401] ? netdev_name+0x43/0x60 [ 427.009875][ T8401] ? __netdev_printk+0x17f/0x1d0 [ 427.009877][ T8401] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 427.009880][ T8401] netdev_info+0xe2/0x116 [ 427.009883][ T8401] ? netdev_notice+0x120/0x120 [ 427.009885][ T8401] ? do_raw_spin_lock+0x131/0x280 [ 427.009887][ T8401] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 427.009889][ T8401] ? __rwlock_init+0x150/0x150 [ 427.009891][ T8401] ? rcu_is_watching+0x16/0xd0 [ 427.009892][ T8401] ? rcu_is_watching+0x16/0xd0 [ 427.009893][ T8401] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 427.009894][ T8401] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 427.009896][ T8401] ? trace_irq_enable.constprop.0+0x30/0x160 [ 427.009897][ T8401] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 427.009898][ T8401] netif_change_name.cold+0x4f/0x89 [ 427.009900][ T8401] ? register_netdev+0x40/0x40 [ 427.009901][ T8401] ? lock_release+0x184/0x1f0 [ 427.009904][ T8401] ? netdev_adjacent_rename_links+0x470/0x470 [ 427.009906][ T8401] ? __kernel_text_address+0x12/0x30 [ 427.009908][ T8401] ? write_profile+0xf0/0xf0 [ 427.009911][ T8401] ? __asan_memset+0x27/0x50 [ 427.009915][ T8401] do_setlink.isra.0+0x1f7d/0x2a60 [ 427.009916][ T8401] ? stack_trace_save+0x93/0xc0 [ 427.009918][ T8401] ? rtnl_link_get_size+0x350/0x350 [ 427.009919][ T8401] ? rcu_is_watching+0x16/0xd0 [ 427.009920][ T8401] ? stack_depot_save_flags+0x1bc/0x790 [ 427.009924][ T8401] ? kasan_save_stack+0x3d/0x50 [ 427.009926][ T8401] ? kasan_save_stack+0x2f/0x50 [ 427.009927][ T8401] ? kasan_save_track+0x14/0x30 [ 427.009928][ T8401] ? __kasan_kmalloc+0x7b/0x90 [ 427.009929][ T8401] ? __kmalloc_cache_noprof+0x29a/0x620 [ 427.009930][ T8401] ? rtnl_newlink+0x124/0x11b0 [ 427.009931][ T8401] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 427.009932][ T8401] ? netlink_rcv_skb+0x14e/0x3a0 [ 427.009935][ T8401] ? netlink_unicast+0x486/0x750 [ 427.009937][ T8401] ? netlink_sendmsg+0x75b/0xc90 [ 427.009938][ T8401] ? __sock_sendmsg+0xce/0x190 [ 427.009941][ T8401] ? ____sys_sendmsg+0x61a/0x860 [ 427.009942][ T8401] ? ___sys_sendmsg+0x14e/0x1d0 [ 427.009944][ T8401] ? __sys_sendmsg+0x12c/0x1d0 [ 427.009945][ T8401] ? do_syscall_64+0xff/0x530 [ 427.009948][ T8401] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 427.009950][ T8401] ? rcu_is_watching+0x16/0xd0 [ 427.009951][ T8401] ? lock_acquire+0x13c/0x160 [ 427.009953][ T8401] ? rcu_is_watching+0x16/0xd0 [ 427.009954][ T8401] ? rcu_is_watching+0x16/0xd0 [ 427.009955][ T8401] ? trace_contention_end+0xb3/0x180 [ 427.009957][ T8401] ? __mutex_lock+0x1db/0x1ea0 [ 427.009958][ T8401] ? __mutex_lock+0x9a3/0x1ea0 [ 427.009959][ T8401] ? rtnl_newlink+0x9a8/0x11b0 [ 427.009961][ T8401] ? ww_mutex_lock+0x160/0x160 [ 427.009962][ T8401] ? nla_get_range_signed+0x3d0/0x3d0 [ 427.009965][ T8401] ? rcu_is_watching+0x16/0xd0 [ 427.009966][ T8401] ? __rtnl_newlink+0x3fa/0xa50 [ 427.009968][ T8401] rtnl_newlink+0x9f1/0x11b0 [ 427.009970][ T8401] ? rcu_is_watching+0x16/0xd0 [ 427.009971][ T8401] ? rtnl_bridge_getlink+0x850/0x850 [ 427.009973][ T8401] ? lock_acquire+0x13c/0x160 [ 427.009974][ T8401] ? rcu_is_watching+0x16/0xd0 [ 427.009976][ T8401] ? is_bpf_text_address+0x3e/0x110 [ 427.009979][ T8401] ? is_bpf_text_address+0x72/0x110 [ 427.009980][ T8401] ? kernel_text_address+0x149/0x170 [ 427.009981][ T8401] ? rcu_is_watching+0x16/0xd0 [ 427.009982][ T8401] ? cap_capable+0x1d7/0x3d0 [ 427.009986][ T8401] ? arch_stack_walk+0xed/0x130 [ 427.009988][ T8401] ? rcu_is_watching+0x16/0xd0 [ 427.009989][ T8401] ? lock_acquire+0x13c/0x160 [ 427.009991][ T8401] ? rcu_is_watching+0x16/0xd0 [ 427.009992][ T8401] ? rtnl_bridge_getlink+0x850/0x850 [ 427.009993][ T8401] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 427.009995][ T8401] ? rtnl_link_fill+0x920/0x920 [ 427.009996][ T8401] ? filter_irq_stacks+0xd0/0xd0 [ 427.009998][ T8401] ? stack_depot_save_flags+0x1bc/0x790 [ 427.010000][ T8401] netlink_rcv_skb+0x14e/0x3a0 [ 427.010002][ T8401] ? rtnl_link_fill+0x920/0x920 [ 427.010003][ T8401] ? lock_release+0x184/0x1f0 [ 427.010005][ T8401] ? netlink_ack+0xcf0/0xcf0 [ 427.010006][ T8401] ? __netlink_lookup+0xb9/0x6b0 [ 427.010010][ T8401] ? rcu_is_watching+0x16/0xd0 [ 427.010011][ T8401] ? lock_release+0x184/0x1f0 [ 427.010013][ T8401] netlink_unicast+0x486/0x750 [ 427.010015][ T8401] ? netlink_attachskb+0x810/0x810 [ 427.010017][ T8401] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 427.010019][ T8401] netlink_sendmsg+0x75b/0xc90 [ 427.010021][ T8401] ? netlink_unicast+0x750/0x750 [ 427.010022][ T8401] ? kernel_text_address+0x149/0x170 [ 427.010028][ T8401] ? lock_acquire+0x13c/0x160 [ 427.010030][ T8401] ? __import_iovec+0x36c/0x620 [ 427.010033][ T8401] __sock_sendmsg+0xce/0x190 [ 427.010035][ T8401] ____sys_sendmsg+0x61a/0x860 [ 427.010036][ T8401] ? copy_msghdr_from_user+0x279/0x420 [ 427.010038][ T8401] ? sock_write_iter+0x400/0x400 [ 427.010040][ T8401] ? move_addr_to_kernel+0x40/0x40 [ 427.010041][ T8401] ? filter_irq_stacks+0xd0/0xd0 [ 427.010044][ T8401] ___sys_sendmsg+0x14e/0x1d0 [ 427.010046][ T8401] ? copy_msghdr_from_user+0x420/0x420 [ 427.010051][ T8401] __sys_sendmsg+0x12c/0x1d0 [ 427.010053][ T8401] ? __sys_sendmsg_sock+0x20/0x20 [ 427.010055][ T8401] ? rcu_is_watching+0x16/0xd0 [ 427.010057][ T8401] do_syscall_64+0xff/0x530 [ 427.010059][ T8401] ? exc_page_fault+0xee/0x100 [ 427.010060][ T8401] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 427.010062][ T8401] RIP: 0033:0x7fd43af3854e [ 427.010064][ T8401] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 427.010065][ T8401] RSP: 002b:00007ffd43cca7a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 427.010069][ T8401] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fd43af3854e [ 427.010071][ T8401] RDX: 0000000000000000 RSI: 00007ffd43cca850 RDI: 0000000000000005 [ 427.010072][ T8401] RBP: 00007ffd43cca7b0 R08: 0000000000000000 R09: 0000000000000000 [ 427.010072][ T8401] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ea9d [ 427.010073][ T8401] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd43ccaf10 [ 427.010076][ T8401] [ 427.468599][ T8428] br0: port 1(vx0) entered blocking state [ 427.468762][ T8428] br0: port 1(vx0) entered disabled state [ 427.468896][ T8428] vx0: entered allmulticast mode [ 427.469434][ T8428] vx0: entered promiscuous mode [ 427.469843][ T8428] br0: port 1(vx0) entered blocking state [ 427.469971][ T8428] br0: port 1(vx0) entered forwarding state [ 428.061443][ T8458] br0: port 1(vx0) entered blocking state [ 428.061457][ T8458] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 428.061459][ T8458] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8458, name: ip [ 428.061461][ T8458] preempt_count: 1, expected: 0 [ 428.061462][ T8458] RCU nest depth: 0, expected: 0 [ 428.061463][ T8458] INFO: lockdep is turned off. [ 428.061464][ T8458] irq event stamp: 0 [ 428.061465][ T8458] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 428.061469][ T8458] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 428.061476][ T8458] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 428.061478][ T8458] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 428.061480][ T8458] Preemption disabled at: [ 428.061481][ T8458] [] vprintk_emit+0x31b/0x3e0 [ 428.061488][ T8458] CPU: 2 UID: 0 PID: 8458 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 428.061491][ T8458] Tainted: [W]=WARN [ 428.061492][ T8458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 428.061494][ T8458] Call Trace: [ 428.061496][ T8458] [ 428.061497][ T8458] dump_stack_lvl+0x6f/0xa0 [ 428.061502][ T8458] ? vprintk_emit+0x31b/0x3e0 [ 428.061504][ T8458] __might_resched.cold+0x1fe/0x2c1 [ 428.061508][ T8458] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 428.061510][ T8458] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 428.061513][ T8458] ? rcu_is_watching+0x16/0xd0 [ 428.061516][ T8458] __kmalloc_noprof+0x443/0x760 [ 428.061519][ T8458] ? __rwlock_init+0x150/0x150 [ 428.061522][ T8458] ? alloc_buf.isra.0+0x4b/0x260 [ 428.061527][ T8458] ? do_raw_spin_unlock+0x59/0x250 [ 428.061529][ T8458] alloc_buf.isra.0+0x4b/0x260 [ 428.061532][ T8458] put_chars+0x1e1/0x2f0 [ 428.061533][ T8458] ? __send_to_port+0x420/0x420 [ 428.061535][ T8458] ? console_prepend_replay+0x20/0x20 [ 428.061538][ T8458] hvc_console_print+0x292/0x780 [ 428.061542][ T8458] ? hvc_write+0x3a0/0x3a0 [ 428.061544][ T8458] ? vsnprintf+0x668/0x1700 [ 428.061548][ T8458] ? __rwlock_init+0x150/0x150 [ 428.061549][ T8458] ? rcu_is_watching+0x16/0xd0 [ 428.061550][ T8458] ? rcu_is_watching+0x16/0xd0 [ 428.061552][ T8458] console_emit_next_record+0x22f/0x4c0 [ 428.061555][ T8458] ? devkmsg_read+0x4b0/0x4b0 [ 428.061557][ T8458] ? rcu_is_watching+0x16/0xd0 [ 428.061558][ T8458] ? rcu_is_watching+0x16/0xd0 [ 428.061559][ T8458] ? rcu_is_watching+0x16/0xd0 [ 428.061560][ T8458] ? lock_acquire+0x13c/0x160 [ 428.061562][ T8458] ? console_flush_one_record+0x111/0x710 [ 428.061564][ T8458] console_flush_one_record+0x46f/0x710 [ 428.061566][ T8458] ? console_emit_next_record+0x4c0/0x4c0 [ 428.061569][ T8458] console_unlock+0xee/0x1f0 [ 428.061571][ T8458] ? lock_acquire+0x13c/0x160 [ 428.061573][ T8458] ? console_flush_one_record+0x710/0x710 [ 428.061574][ T8458] ? rcu_is_watching+0x16/0xd0 [ 428.061575][ T8458] ? lock_release+0x184/0x1f0 [ 428.061577][ T8458] ? lock_acquire+0xe0/0x160 [ 428.061578][ T8458] ? __rcu_read_lock+0x70/0x70 [ 428.061580][ T8458] ? __down_trylock_console_sem+0x5e/0xa0 [ 428.061582][ T8458] ? vprintk_emit+0x320/0x3e0 [ 428.061583][ T8458] vprintk_emit+0x37c/0x3e0 [ 428.061585][ T8458] ? wake_up_klogd_work_func+0x90/0x90 [ 428.061586][ T8458] ? __rwlock_init+0x150/0x150 [ 428.061588][ T8458] ? filter_irq_stacks+0xd0/0xd0 [ 428.061591][ T8458] ? lock_acquire+0x13c/0x160 [ 428.061592][ T8458] ? rcu_is_watching+0x16/0xd0 [ 428.061594][ T8458] _printk+0xc7/0x100 [ 428.061597][ T8458] ? snapshot_read.cold+0x21/0x21 [ 428.061599][ T8458] ? br_multicast_flood+0x960/0x960 [ 428.061602][ T8458] ? rtnl_newlink_create+0x3de/0x850 [ 428.061605][ T8458] ? __rtnl_newlink+0x22b/0xa50 [ 428.061606][ T8458] ? rtnl_newlink+0x9f1/0x11b0 [ 428.061608][ T8458] br_set_state+0x22f/0x430 [ 428.061611][ T8458] br_init_port+0xc4/0x200 [ 428.061612][ T8458] new_nbp+0x3a0/0x650 [ 428.061615][ T8458] br_add_if+0x212/0x1320 [ 428.061617][ T8458] ? netif_set_allmulti+0x1f0/0x2c0 [ 428.061621][ T8458] do_set_master+0x3b2/0x780 [ 428.061622][ T8458] rtnl_newlink_create+0x3de/0x850 [ 428.061624][ T8458] ? rtnl_create_link+0xf20/0xf20 [ 428.061626][ T8458] ? __dev_get_by_name+0x12/0x50 [ 428.061627][ T8458] ? rtnl_dev_get+0xd7/0x170 [ 428.061631][ T8458] __rtnl_newlink+0x22b/0xa50 [ 428.061634][ T8458] rtnl_newlink+0x9f1/0x11b0 [ 428.061636][ T8458] ? rcu_is_watching+0x16/0xd0 [ 428.061637][ T8458] ? rtnl_bridge_getlink+0x850/0x850 [ 428.061638][ T8458] ? lock_acquire+0x13c/0x160 [ 428.061640][ T8458] ? rcu_is_watching+0x16/0xd0 [ 428.061641][ T8458] ? is_bpf_text_address+0x3e/0x110 [ 428.061644][ T8458] ? is_bpf_text_address+0x72/0x110 [ 428.061648][ T8458] ? arch_stack_walk+0xed/0x130 [ 428.061651][ T8458] ? rcu_is_watching+0x16/0xd0 [ 428.061652][ T8458] ? lock_acquire+0x13c/0x160 [ 428.061653][ T8458] ? rcu_is_watching+0x16/0xd0 [ 428.061655][ T8458] ? rtnl_bridge_getlink+0x850/0x850 [ 428.061656][ T8458] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 428.061658][ T8458] ? rtnl_link_fill+0x920/0x920 [ 428.061659][ T8458] ? filter_irq_stacks+0xd0/0xd0 [ 428.061660][ T8458] ? stack_depot_save_flags+0x1bc/0x790 [ 428.061664][ T8458] netlink_rcv_skb+0x14e/0x3a0 [ 428.061667][ T8458] ? rtnl_link_fill+0x920/0x920 [ 428.061669][ T8458] ? lock_release+0x184/0x1f0 [ 428.061670][ T8458] ? netlink_ack+0xcf0/0xcf0 [ 428.061672][ T8458] ? __netlink_lookup+0xb9/0x6b0 [ 428.061675][ T8458] ? rcu_is_watching+0x16/0xd0 [ 428.061676][ T8458] ? lock_release+0x184/0x1f0 [ 428.061678][ T8458] netlink_unicast+0x486/0x750 [ 428.061680][ T8458] ? netlink_attachskb+0x810/0x810 [ 428.061682][ T8458] ? next_uptodate_folio+0x2b/0x770 [ 428.061685][ T8458] netlink_sendmsg+0x75b/0xc90 [ 428.061688][ T8458] ? netlink_unicast+0x750/0x750 [ 428.061690][ T8458] ? lock_acquire+0x13c/0x160 [ 428.061691][ T8458] ? __import_iovec+0x36c/0x620 [ 428.061695][ T8458] __sock_sendmsg+0xce/0x190 [ 428.061697][ T8458] ____sys_sendmsg+0x61a/0x860 [ 428.061699][ T8458] ? copy_msghdr_from_user+0x279/0x420 [ 428.061701][ T8458] ? sock_write_iter+0x400/0x400 [ 428.061702][ T8458] ? move_addr_to_kernel+0x40/0x40 [ 428.061704][ T8458] ? do_fault_around+0x300/0x5a0 [ 428.061707][ T8458] ? lock_acquire+0x13c/0x160 [ 428.061709][ T8458] ___sys_sendmsg+0x14e/0x1d0 [ 428.061710][ T8458] ? do_pte_missing+0x86f/0xcc0 [ 428.061712][ T8458] ? copy_msghdr_from_user+0x420/0x420 [ 428.061714][ T8458] ? rcu_read_unlock+0x20/0x70 [ 428.061718][ T8458] __sys_sendmsg+0x12c/0x1d0 [ 428.061720][ T8458] ? __sys_sendmsg_sock+0x20/0x20 [ 428.061723][ T8458] ? rcu_is_watching+0x16/0xd0 [ 428.061724][ T8458] ? rcu_is_watching+0x16/0xd0 [ 428.061726][ T8458] do_syscall_64+0xff/0x530 [ 428.061728][ T8458] ? exc_page_fault+0xee/0x100 [ 428.061730][ T8458] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 428.061732][ T8458] RIP: 0033:0x7ff060ef054e [ 428.061734][ T8458] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 428.061736][ T8458] RSP: 002b:00007fff8c8e82c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 428.061740][ T8458] RAX: ffffffffffffffda RBX: 00007fff8c8e8a88 RCX: 00007ff060ef054e [ 428.061741][ T8458] RDX: 0000000000000000 RSI: 00007fff8c8e8370 RDI: 0000000000000005 [ 428.061742][ T8458] RBP: 00007fff8c8e82d0 R08: 0000000000000000 R09: 0000000000000000 [ 428.061743][ T8458] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ea9e [ 428.061744][ T8458] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff8c8e8a40 [ 428.061746][ T8458] [ 428.088423][ T8458] br0: port 1(vx0) entered disabled state [ 428.088570][ T8458] vx0: entered allmulticast mode [ 428.089115][ T8458] vx0: entered promiscuous mode [ 428.089569][ T8458] br0: port 1(vx0) entered blocking state [ 428.089702][ T8458] br0: port 1(vx0) entered forwarding state [ 433.623831][ T8492] GACT probability NOT on [ 433.623843][ T8492] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 433.623846][ T8492] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8492, name: modprobe [ 433.623848][ T8492] preempt_count: 1, expected: 0 [ 433.623849][ T8492] RCU nest depth: 0, expected: 0 [ 433.623850][ T8492] INFO: lockdep is turned off. [ 433.623851][ T8492] irq event stamp: 0 [ 433.623852][ T8492] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 433.623856][ T8492] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 433.623863][ T8492] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 433.623865][ T8492] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 433.623867][ T8492] Preemption disabled at: [ 433.623868][ T8492] [] vprintk_emit+0x31b/0x3e0 [ 433.623874][ T8492] CPU: 2 UID: 0 PID: 8492 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 433.623878][ T8492] Tainted: [W]=WARN [ 433.623879][ T8492] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 433.623881][ T8492] Call Trace: [ 433.623882][ T8492] [ 433.623883][ T8492] dump_stack_lvl+0x6f/0xa0 [ 433.623889][ T8492] ? vprintk_emit+0x31b/0x3e0 [ 433.623890][ T8492] __might_resched.cold+0x1fe/0x2c1 [ 433.623894][ T8492] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 433.623898][ T8492] ? rcu_is_watching+0x16/0xd0 [ 433.623901][ T8492] __kmalloc_noprof+0x443/0x760 [ 433.623904][ T8492] ? __rwlock_init+0x150/0x150 [ 433.623907][ T8492] ? alloc_buf.isra.0+0x4b/0x260 [ 433.623912][ T8492] ? do_raw_spin_unlock+0x59/0x250 [ 433.623914][ T8492] alloc_buf.isra.0+0x4b/0x260 [ 433.623917][ T8492] put_chars+0x1e1/0x2f0 [ 433.623918][ T8492] ? desc_read_finalized_seq+0x79/0x120 [ 433.623921][ T8492] ? __send_to_port+0x420/0x420 [ 433.623922][ T8492] ? console_prepend_replay+0x20/0x20 [ 433.623925][ T8492] hvc_console_print+0x292/0x780 [ 433.623930][ T8492] ? hvc_write+0x3a0/0x3a0 [ 433.623931][ T8492] ? do_raw_spin_lock+0x131/0x280 [ 433.623933][ T8492] ? __rwlock_init+0x150/0x150 [ 433.623935][ T8492] ? rcu_is_watching+0x16/0xd0 [ 433.623936][ T8492] ? rcu_is_watching+0x16/0xd0 [ 433.623937][ T8492] ? lock_acquire+0x13c/0x160 [ 433.623940][ T8492] console_emit_next_record+0x22f/0x4c0 [ 433.623942][ T8492] ? devkmsg_read+0x4b0/0x4b0 [ 433.623944][ T8492] ? rcu_is_watching+0x16/0xd0 [ 433.623945][ T8492] ? rcu_is_watching+0x16/0xd0 [ 433.623946][ T8492] ? rcu_is_watching+0x16/0xd0 [ 433.623947][ T8492] ? lock_acquire+0x13c/0x160 [ 433.623949][ T8492] ? console_flush_one_record+0x111/0x710 [ 433.623951][ T8492] console_flush_one_record+0x46f/0x710 [ 433.623954][ T8492] ? console_emit_next_record+0x4c0/0x4c0 [ 433.623956][ T8492] console_unlock+0xee/0x1f0 [ 433.623958][ T8492] ? lock_acquire+0x13c/0x160 [ 433.623960][ T8492] ? console_flush_one_record+0x710/0x710 [ 433.623961][ T8492] ? rcu_is_watching+0x16/0xd0 [ 433.623962][ T8492] ? lock_release+0x184/0x1f0 [ 433.623964][ T8492] ? lock_acquire+0xe0/0x160 [ 433.623966][ T8492] ? __rcu_read_lock+0x70/0x70 [ 433.623967][ T8492] ? __down_trylock_console_sem+0x5e/0xa0 [ 433.623969][ T8492] ? vprintk_emit+0x320/0x3e0 [ 433.623970][ T8492] vprintk_emit+0x37c/0x3e0 [ 433.623972][ T8492] ? wake_up_klogd_work_func+0x90/0x90 [ 433.623975][ T8492] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 433.623977][ T8492] _printk+0xc7/0x100 [ 433.623980][ T8492] ? snapshot_read.cold+0x21/0x21 [ 433.623983][ T8492] ? do_one_initcall+0x113/0x4f0 [ 433.623985][ T8492] gact_init_module+0x15/0x1000 [act_gact] [ 433.623987][ T8492] do_one_initcall+0x124/0x4f0 [ 433.623989][ T8492] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 433.623992][ T8492] ? do_init_module+0xae/0x8a0 [ 433.623994][ T8492] ? kasan_unpoison+0x44/0x70 [ 433.623998][ T8492] do_init_module+0x2ad/0x8a0 [ 433.624000][ T8492] ? free_module+0x470/0x470 [ 433.624001][ T8492] ? kfree+0x123/0x590 [ 433.624003][ T8492] load_module+0x1424/0x1bb0 [ 433.624005][ T8492] ? security_kernel_post_read_file+0x2f/0x60 [ 433.624009][ T8492] ? layout_and_allocate.isra.0+0x680/0x680 [ 433.624011][ T8492] ? __ia32_sys_fsconfig+0x180/0x180 [ 433.624014][ T8492] ? lock_acquire+0x13c/0x160 [ 433.624016][ T8492] init_module_from_file+0x11f/0x1a0 [ 433.624017][ T8492] ? __do_sys_init_module+0x270/0x270 [ 433.624019][ T8492] ? rcu_read_unlock+0x20/0x70 [ 433.624021][ T8492] ? handle_pte_fault+0x426/0x710 [ 433.624023][ T8492] ? rcu_is_watching+0x16/0xd0 [ 433.624024][ T8492] ? ovl_mmap+0x270/0x270 [ 433.624027][ T8492] ? __rwlock_init+0x150/0x150 [ 433.624029][ T8492] ? rcu_is_watching+0x16/0xd0 [ 433.624030][ T8492] ? lock_release+0x184/0x1f0 [ 433.624031][ T8492] ? do_raw_spin_unlock+0x59/0x250 [ 433.624033][ T8492] idempotent_init_module+0x37b/0x7c0 [ 433.624035][ T8492] ? init_module_from_file+0x1a0/0x1a0 [ 433.624037][ T8492] ? cap_capable+0x1d7/0x3d0 [ 433.624039][ T8492] ? lock_release+0x184/0x1f0 [ 433.624041][ T8492] __x64_sys_finit_module+0xdf/0x190 [ 433.624042][ T8492] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 433.624050][ T8492] do_syscall_64+0xff/0x530 [ 433.624054][ T8492] ? exc_page_fault+0xee/0x100 [ 433.624056][ T8492] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 433.624058][ T8492] RIP: 0033:0x7fecd2ee837d [ 433.624060][ T8492] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 433.624063][ T8492] RSP: 002b:00007fff9e876688 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 433.624066][ T8492] RAX: ffffffffffffffda RBX: 000055c83b885810 RCX: 00007fecd2ee837d [ 433.624068][ T8492] RDX: 0000000000000000 RSI: 000055c80ec4effd RDI: 0000000000000000 [ 433.624069][ T8492] RBP: 00007fff9e876720 R08: 0000000000000000 R09: 0000000000000000 [ 433.624070][ T8492] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c80ec4effd [ 433.624071][ T8492] R13: 000055c83b885960 R14: 0000000000040000 R15: 0000000000000000 [ 433.624073][ T8492] [ 435.957996][ T12] vx0: left allmulticast mode [ 435.958012][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 435.958014][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 435.958016][ T12] preempt_count: 1, expected: 0 [ 435.958017][ T12] RCU nest depth: 0, expected: 0 [ 435.958018][ T12] INFO: lockdep is turned off. [ 435.958019][ T12] irq event stamp: 2728660 [ 435.958019][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 435.958028][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 435.958031][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 435.958036][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 435.958038][ T12] Preemption disabled at: [ 435.958039][ T12] [] vprintk_emit+0x31b/0x3e0 [ 435.958046][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 435.958049][ T12] Tainted: [W]=WARN [ 435.958050][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 435.958057][ T12] Workqueue: netns cleanup_net [ 435.958063][ T12] Call Trace: [ 435.958065][ T12] [ 435.958066][ T12] dump_stack_lvl+0x6f/0xa0 [ 435.958072][ T12] ? vprintk_emit+0x31b/0x3e0 [ 435.958073][ T12] __might_resched.cold+0x1fe/0x2c1 [ 435.958077][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 435.958079][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 435.958082][ T12] ? rcu_is_watching+0x16/0xd0 [ 435.958085][ T12] __kmalloc_noprof+0x443/0x760 [ 435.958088][ T12] ? __rwlock_init+0x150/0x150 [ 435.958091][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 435.958096][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 435.958097][ T12] alloc_buf.isra.0+0x4b/0x260 [ 435.958100][ T12] put_chars+0x1e1/0x2f0 [ 435.958102][ T12] ? __send_to_port+0x420/0x420 [ 435.958104][ T12] ? console_prepend_replay+0x20/0x20 [ 435.958106][ T12] hvc_console_print+0x292/0x780 [ 435.958111][ T12] ? hvc_write+0x3a0/0x3a0 [ 435.958113][ T12] ? vsnprintf+0x527/0x1700 [ 435.958115][ T12] ? __rwlock_init+0x150/0x150 [ 435.958117][ T12] ? rcu_is_watching+0x16/0xd0 [ 435.958118][ T12] ? rcu_is_watching+0x16/0xd0 [ 435.958119][ T12] console_emit_next_record+0x22f/0x4c0 [ 435.958122][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 435.958124][ T12] ? rcu_is_watching+0x16/0xd0 [ 435.958125][ T12] ? rcu_is_watching+0x16/0xd0 [ 435.958126][ T12] ? rcu_is_watching+0x16/0xd0 [ 435.958127][ T12] ? lock_acquire+0x13c/0x160 [ 435.958130][ T12] ? console_flush_one_record+0x111/0x710 [ 435.958132][ T12] console_flush_one_record+0x46f/0x710 [ 435.958134][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 435.958137][ T12] console_unlock+0xee/0x1f0 [ 435.958139][ T12] ? lock_acquire+0x13c/0x160 [ 435.958140][ T12] ? console_flush_one_record+0x710/0x710 [ 435.958142][ T12] ? rcu_is_watching+0x16/0xd0 [ 435.958143][ T12] ? lock_release+0x184/0x1f0 [ 435.958145][ T12] ? lock_acquire+0xe0/0x160 [ 435.958147][ T12] ? __rcu_read_lock+0x70/0x70 [ 435.958149][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 435.958151][ T12] ? vprintk_emit+0x320/0x3e0 [ 435.958152][ T12] vprintk_emit+0x37c/0x3e0 [ 435.958154][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 435.958155][ T12] ? cleanup_net+0x431/0x940 [ 435.958157][ T12] ? worker_thread+0x4f1/0xd60 [ 435.958160][ T12] ? kthread+0x367/0x460 [ 435.958162][ T12] ? ret_from_fork+0x474/0x6b0 [ 435.958165][ T12] ? ret_from_fork_asm+0x11/0x20 [ 435.958168][ T12] _printk+0xc7/0x100 [ 435.958171][ T12] ? snapshot_read.cold+0x21/0x21 [ 435.958173][ T12] ? netdev_name+0x43/0x60 [ 435.958176][ T12] ? __netdev_printk+0x17f/0x1d0 [ 435.958178][ T12] netdev_info+0xe2/0x116 [ 435.958181][ T12] ? netdev_notice+0x120/0x120 [ 435.958183][ T12] ? rcu_is_watching+0x16/0xd0 [ 435.958184][ T12] ? __up_read+0x355/0x9e0 [ 435.958186][ T12] ? trace_hardirqs_on+0x36/0x40 [ 435.958189][ T12] ? down_write_nested+0x200/0x200 [ 435.958190][ T12] ? mutex_is_locked+0x1c/0x50 [ 435.958192][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 435.958194][ T12] dev_set_allmulti+0xa6/0x240 [ 435.958197][ T12] del_nbp+0xb7/0xc10 [ 435.958201][ T12] br_dev_delete+0x9d/0x1e0 [ 435.958203][ T12] br_net_exit_rtnl+0xb8/0x110 [ 435.958206][ T12] ops_undo_list+0x5be/0x8f0 [ 435.958208][ T12] ? netns_install+0x2a0/0x2a0 [ 435.958210][ T12] ? idr_destroy+0x121/0x250 [ 435.958212][ T12] cleanup_net+0x431/0x940 [ 435.958214][ T12] ? net_passive_dec+0x230/0x230 [ 435.958216][ T12] ? rcu_is_watching+0x16/0xd0 [ 435.958217][ T12] ? lock_acquire+0x13c/0x160 [ 435.958219][ T12] ? rcu_is_watching+0x16/0xd0 [ 435.958221][ T12] process_one_work+0xe3e/0x1560 [ 435.958224][ T12] ? __queue_delayed_work+0x470/0x470 [ 435.958226][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 435.958228][ T12] ? __rwlock_init+0x150/0x150 [ 435.958230][ T12] worker_thread+0x4f1/0xd60 [ 435.958233][ T12] ? rescuer_thread+0x1340/0x1340 [ 435.958235][ T12] kthread+0x367/0x460 [ 435.958237][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 435.958238][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 435.958240][ T12] ret_from_fork+0x474/0x6b0 [ 435.958242][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 435.958244][ T12] ? __switch_to+0x5a3/0xe00 [ 435.958247][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 435.958249][ T12] ret_from_fork_asm+0x11/0x20 [ 435.958252][ T12] [ 435.971129][ T12] vx0: left promiscuous mode [ 435.971351][ T12] br0: port 1(vx0) entered disabled state [ 436.042191][ T12] vx0: left allmulticast mode [ 436.042337][ T12] vx0: left promiscuous mode [ 436.042520][ T12] br0: port 1(vx0) entered disabled state [ 436.125624][ T12] vx0: left allmulticast mode [ 436.125922][ T12] vx0: left promiscuous mode [ 436.126106][ T12] br0: port 1(vx0) entered disabled state [ 436.216390][ T12] vx0: left allmulticast mode [ 436.216538][ T12] vx0: left promiscuous mode [ 436.216814][ T12] br0: port 1(vx0) entered disabled state [ 436.650286][ T8637] veth0: renamed from veth1 [ 437.119703][ T8680] br0: port 1(vx0) entered blocking state [ 437.119716][ T8680] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 437.119718][ T8680] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8680, name: ip [ 437.119720][ T8680] preempt_count: 1, expected: 0 [ 437.119721][ T8680] RCU nest depth: 0, expected: 0 [ 437.119722][ T8680] INFO: lockdep is turned off. [ 437.119723][ T8680] irq event stamp: 0 [ 437.119723][ T8680] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 437.119728][ T8680] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 437.119734][ T8680] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 437.119736][ T8680] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 437.119738][ T8680] Preemption disabled at: [ 437.119739][ T8680] [] vprintk_emit+0x31b/0x3e0 [ 437.119745][ T8680] CPU: 2 UID: 0 PID: 8680 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 437.119749][ T8680] Tainted: [W]=WARN [ 437.119750][ T8680] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 437.119752][ T8680] Call Trace: [ 437.119754][ T8680] [ 437.119755][ T8680] dump_stack_lvl+0x6f/0xa0 [ 437.119761][ T8680] ? vprintk_emit+0x31b/0x3e0 [ 437.119762][ T8680] __might_resched.cold+0x1fe/0x2c1 [ 437.119766][ T8680] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 437.119768][ T8680] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 437.119771][ T8680] ? rcu_is_watching+0x16/0xd0 [ 437.119773][ T8680] __kmalloc_noprof+0x443/0x760 [ 437.119776][ T8680] ? __rwlock_init+0x150/0x150 [ 437.119779][ T8680] ? alloc_buf.isra.0+0x4b/0x260 [ 437.119784][ T8680] ? do_raw_spin_unlock+0x59/0x250 [ 437.119786][ T8680] alloc_buf.isra.0+0x4b/0x260 [ 437.119788][ T8680] put_chars+0x1e1/0x2f0 [ 437.119790][ T8680] ? __send_to_port+0x420/0x420 [ 437.119791][ T8680] ? console_prepend_replay+0x20/0x20 [ 437.119794][ T8680] hvc_console_print+0x292/0x780 [ 437.119799][ T8680] ? hvc_write+0x3a0/0x3a0 [ 437.119800][ T8680] ? vsnprintf+0x668/0x1700 [ 437.119803][ T8680] ? __rwlock_init+0x150/0x150 [ 437.119805][ T8680] ? rcu_is_watching+0x16/0xd0 [ 437.119806][ T8680] ? rcu_is_watching+0x16/0xd0 [ 437.119808][ T8680] console_emit_next_record+0x22f/0x4c0 [ 437.119810][ T8680] ? devkmsg_read+0x4b0/0x4b0 [ 437.119813][ T8680] ? rcu_is_watching+0x16/0xd0 [ 437.119814][ T8680] ? rcu_is_watching+0x16/0xd0 [ 437.119815][ T8680] ? rcu_is_watching+0x16/0xd0 [ 437.119816][ T8680] ? lock_acquire+0x13c/0x160 [ 437.119818][ T8680] ? console_flush_one_record+0x111/0x710 [ 437.119820][ T8680] console_flush_one_record+0x46f/0x710 [ 437.119822][ T8680] ? console_emit_next_record+0x4c0/0x4c0 [ 437.119825][ T8680] console_unlock+0xee/0x1f0 [ 437.119827][ T8680] ? lock_acquire+0x13c/0x160 [ 437.119829][ T8680] ? console_flush_one_record+0x710/0x710 [ 437.119830][ T8680] ? rcu_is_watching+0x16/0xd0 [ 437.119831][ T8680] ? lock_release+0x184/0x1f0 [ 437.119833][ T8680] ? lock_acquire+0xe0/0x160 [ 437.119834][ T8680] ? __rcu_read_lock+0x70/0x70 [ 437.119836][ T8680] ? __down_trylock_console_sem+0x5e/0xa0 [ 437.119838][ T8680] ? vprintk_emit+0x320/0x3e0 [ 437.119839][ T8680] vprintk_emit+0x37c/0x3e0 [ 437.119841][ T8680] ? wake_up_klogd_work_func+0x90/0x90 [ 437.119842][ T8680] ? __rwlock_init+0x150/0x150 [ 437.119844][ T8680] ? filter_irq_stacks+0xd0/0xd0 [ 437.119847][ T8680] ? lock_acquire+0x13c/0x160 [ 437.119848][ T8680] ? rcu_is_watching+0x16/0xd0 [ 437.119850][ T8680] _printk+0xc7/0x100 [ 437.119852][ T8680] ? snapshot_read.cold+0x21/0x21 [ 437.119854][ T8680] ? br_multicast_flood+0x960/0x960 [ 437.119858][ T8680] ? rtnl_newlink_create+0x3de/0x850 [ 437.119861][ T8680] ? __rtnl_newlink+0x22b/0xa50 [ 437.119862][ T8680] ? rtnl_newlink+0x9f1/0x11b0 [ 437.119864][ T8680] br_set_state+0x22f/0x430 [ 437.119866][ T8680] br_init_port+0xc4/0x200 [ 437.119869][ T8680] new_nbp+0x3a0/0x650 [ 437.119871][ T8680] br_add_if+0x212/0x1320 [ 437.119873][ T8680] ? netif_set_allmulti+0x1f0/0x2c0 [ 437.119877][ T8680] do_set_master+0x3b2/0x780 [ 437.119878][ T8680] rtnl_newlink_create+0x3de/0x850 [ 437.119880][ T8680] ? rtnl_create_link+0xf20/0xf20 [ 437.119881][ T8680] ? __dev_get_by_name+0x12/0x50 [ 437.119883][ T8680] ? rtnl_dev_get+0xd7/0x170 [ 437.119887][ T8680] __rtnl_newlink+0x22b/0xa50 [ 437.119889][ T8680] rtnl_newlink+0x9f1/0x11b0 [ 437.119891][ T8680] ? rcu_is_watching+0x16/0xd0 [ 437.119893][ T8680] ? rtnl_bridge_getlink+0x850/0x850 [ 437.119894][ T8680] ? lock_acquire+0x13c/0x160 [ 437.119896][ T8680] ? rcu_is_watching+0x16/0xd0 [ 437.119897][ T8680] ? is_bpf_text_address+0x3e/0x110 [ 437.119900][ T8680] ? is_bpf_text_address+0x72/0x110 [ 437.119901][ T8680] ? arch_stack_walk+0xed/0x130 [ 437.119904][ T8680] ? rcu_is_watching+0x16/0xd0 [ 437.119905][ T8680] ? lock_acquire+0x13c/0x160 [ 437.119906][ T8680] ? rcu_is_watching+0x16/0xd0 [ 437.119907][ T8680] ? rtnl_bridge_getlink+0x850/0x850 [ 437.119909][ T8680] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 437.119910][ T8680] ? rtnl_link_fill+0x920/0x920 [ 437.119912][ T8680] ? filter_irq_stacks+0xd0/0xd0 [ 437.119913][ T8680] ? stack_depot_save_flags+0x1bc/0x790 [ 437.119917][ T8680] netlink_rcv_skb+0x14e/0x3a0 [ 437.119920][ T8680] ? rtnl_link_fill+0x920/0x920 [ 437.119922][ T8680] ? lock_release+0x184/0x1f0 [ 437.119923][ T8680] ? netlink_ack+0xcf0/0xcf0 [ 437.119925][ T8680] ? __netlink_lookup+0xb9/0x6b0 [ 437.119928][ T8680] ? rcu_is_watching+0x16/0xd0 [ 437.119929][ T8680] ? lock_release+0x184/0x1f0 [ 437.119931][ T8680] netlink_unicast+0x486/0x750 [ 437.119934][ T8680] ? netlink_attachskb+0x810/0x810 [ 437.119935][ T8680] ? next_uptodate_folio+0x2b/0x770 [ 437.119938][ T8680] netlink_sendmsg+0x75b/0xc90 [ 437.119941][ T8680] ? netlink_unicast+0x750/0x750 [ 437.119943][ T8680] ? lock_acquire+0x13c/0x160 [ 437.119944][ T8680] ? __import_iovec+0x36c/0x620 [ 437.119948][ T8680] __sock_sendmsg+0xce/0x190 [ 437.119951][ T8680] ____sys_sendmsg+0x61a/0x860 [ 437.119952][ T8680] ? copy_msghdr_from_user+0x279/0x420 [ 437.119954][ T8680] ? sock_write_iter+0x400/0x400 [ 437.119956][ T8680] ? move_addr_to_kernel+0x40/0x40 [ 437.119958][ T8680] ? do_fault_around+0x300/0x5a0 [ 437.119960][ T8680] ? lock_acquire+0x13c/0x160 [ 437.119962][ T8680] ___sys_sendmsg+0x14e/0x1d0 [ 437.119964][ T8680] ? do_pte_missing+0x86f/0xcc0 [ 437.119966][ T8680] ? copy_msghdr_from_user+0x420/0x420 [ 437.119967][ T8680] ? rcu_read_unlock+0x20/0x70 [ 437.119972][ T8680] __sys_sendmsg+0x12c/0x1d0 [ 437.119974][ T8680] ? __sys_sendmsg_sock+0x20/0x20 [ 437.119976][ T8680] ? rcu_is_watching+0x16/0xd0 [ 437.119978][ T8680] ? rcu_is_watching+0x16/0xd0 [ 437.119979][ T8680] do_syscall_64+0xff/0x530 [ 437.119981][ T8680] ? exc_page_fault+0xee/0x100 [ 437.119983][ T8680] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 437.119985][ T8680] RIP: 0033:0x7f747d36954e [ 437.119987][ T8680] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 437.119989][ T8680] RSP: 002b:00007ffd9a1ce7b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 437.119993][ T8680] RAX: ffffffffffffffda RBX: 00007ffd9a1cef78 RCX: 00007f747d36954e [ 437.119994][ T8680] RDX: 0000000000000000 RSI: 00007ffd9a1ce860 RDI: 0000000000000005 [ 437.119995][ T8680] RBP: 00007ffd9a1ce7c0 R08: 0000000000000000 R09: 0000000000000000 [ 437.119996][ T8680] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eaa7 [ 437.119997][ T8680] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd9a1cef30 [ 437.120000][ T8680] [ 437.147257][ T8680] br0: port 1(vx0) entered disabled state [ 437.147402][ T8680] vx0: entered allmulticast mode [ 437.147960][ T8680] vx0: entered promiscuous mode [ 437.148414][ T8680] br0: port 1(vx0) entered blocking state [ 437.148537][ T8680] br0: port 1(vx0) entered forwarding state [ 437.741644][ T8710] br0: port 1(vx0) entered blocking state [ 437.741810][ T8710] br0: port 1(vx0) entered disabled state [ 437.741943][ T8710] vx0: entered allmulticast mode [ 437.742467][ T8710] vx0: entered promiscuous mode [ 437.742872][ T8710] br0: port 1(vx0) entered blocking state [ 437.743000][ T8710] br0: port 1(vx0) entered forwarding state [ 438.419831][ T8749] veth0: renamed from veth1 [ 438.419844][ T8749] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 438.419847][ T8749] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8749, name: ip [ 438.419849][ T8749] preempt_count: 1, expected: 0 [ 438.419850][ T8749] RCU nest depth: 0, expected: 0 [ 438.419851][ T8749] INFO: lockdep is turned off. [ 438.419852][ T8749] irq event stamp: 0 [ 438.419852][ T8749] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 438.419857][ T8749] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 438.419864][ T8749] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 438.419866][ T8749] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 438.419868][ T8749] Preemption disabled at: [ 438.419869][ T8749] [] vprintk_emit+0x31b/0x3e0 [ 438.419875][ T8749] CPU: 2 UID: 0 PID: 8749 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 438.419879][ T8749] Tainted: [W]=WARN [ 438.419880][ T8749] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 438.419882][ T8749] Call Trace: [ 438.419884][ T8749] [ 438.419885][ T8749] dump_stack_lvl+0x6f/0xa0 [ 438.419890][ T8749] ? vprintk_emit+0x31b/0x3e0 [ 438.419892][ T8749] __might_resched.cold+0x1fe/0x2c1 [ 438.419896][ T8749] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 438.419899][ T8749] ? rcu_is_watching+0x16/0xd0 [ 438.419902][ T8749] __kmalloc_noprof+0x443/0x760 [ 438.419904][ T8749] ? __rwlock_init+0x150/0x150 [ 438.419907][ T8749] ? alloc_buf.isra.0+0x4b/0x260 [ 438.419912][ T8749] ? do_raw_spin_unlock+0x59/0x250 [ 438.419914][ T8749] alloc_buf.isra.0+0x4b/0x260 [ 438.419917][ T8749] put_chars+0x1e1/0x2f0 [ 438.419919][ T8749] ? __send_to_port+0x420/0x420 [ 438.419920][ T8749] ? printk_get_next_message+0x240/0x650 [ 438.419922][ T8749] ? console_prepend_replay+0x20/0x20 [ 438.419924][ T8749] ? pointer+0x794/0xed0 [ 438.419928][ T8749] hvc_console_print+0x292/0x780 [ 438.419933][ T8749] ? hvc_write+0x3a0/0x3a0 [ 438.419934][ T8749] ? __rwlock_init+0x150/0x150 [ 438.419936][ T8749] ? lock_acquire+0x13c/0x160 [ 438.419939][ T8749] console_emit_next_record+0x22f/0x4c0 [ 438.419942][ T8749] ? devkmsg_read+0x4b0/0x4b0 [ 438.419944][ T8749] ? rcu_is_watching+0x16/0xd0 [ 438.419945][ T8749] ? rcu_is_watching+0x16/0xd0 [ 438.419946][ T8749] ? rcu_is_watching+0x16/0xd0 [ 438.419947][ T8749] ? lock_acquire+0x13c/0x160 [ 438.419949][ T8749] ? console_flush_one_record+0x111/0x710 [ 438.419951][ T8749] console_flush_one_record+0x46f/0x710 [ 438.419953][ T8749] ? console_emit_next_record+0x4c0/0x4c0 [ 438.419956][ T8749] console_unlock+0xee/0x1f0 [ 438.419958][ T8749] ? lock_acquire+0x13c/0x160 [ 438.419959][ T8749] ? console_flush_one_record+0x710/0x710 [ 438.419961][ T8749] ? rcu_is_watching+0x16/0xd0 [ 438.419962][ T8749] ? lock_release+0x184/0x1f0 [ 438.419964][ T8749] ? lock_acquire+0xe0/0x160 [ 438.419965][ T8749] ? __rcu_read_lock+0x70/0x70 [ 438.419967][ T8749] ? __down_trylock_console_sem+0x5e/0xa0 [ 438.419969][ T8749] ? vprintk_emit+0x320/0x3e0 [ 438.419970][ T8749] vprintk_emit+0x37c/0x3e0 [ 438.419972][ T8749] ? wake_up_klogd_work_func+0x90/0x90 [ 438.419973][ T8749] ? prepare_to_wait_event+0x8d/0x740 [ 438.419976][ T8749] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 438.419979][ T8749] ? _mutex_trylock_nest_lock+0x390/0x390 [ 438.419982][ T8749] _printk+0xc7/0x100 [ 438.419985][ T8749] ? snapshot_read.cold+0x21/0x21 [ 438.419987][ T8749] ? synchronize_rcu_normal+0x340/0x340 [ 438.419989][ T8749] ? netdev_name+0x43/0x60 [ 438.419992][ T8749] ? __netdev_printk+0x17f/0x1d0 [ 438.419994][ T8749] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 438.419997][ T8749] netdev_info+0xe2/0x116 [ 438.419999][ T8749] ? netdev_notice+0x120/0x120 [ 438.420001][ T8749] ? do_raw_spin_lock+0x131/0x280 [ 438.420003][ T8749] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 438.420006][ T8749] ? __rwlock_init+0x150/0x150 [ 438.420007][ T8749] ? rcu_is_watching+0x16/0xd0 [ 438.420008][ T8749] ? rcu_is_watching+0x16/0xd0 [ 438.420009][ T8749] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 438.420011][ T8749] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 438.420012][ T8749] ? trace_irq_enable.constprop.0+0x30/0x160 [ 438.420014][ T8749] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 438.420015][ T8749] netif_change_name.cold+0x4f/0x89 [ 438.420017][ T8749] ? register_netdev+0x40/0x40 [ 438.420018][ T8749] ? lock_release+0x184/0x1f0 [ 438.420020][ T8749] ? netdev_adjacent_rename_links+0x470/0x470 [ 438.420022][ T8749] ? __kernel_text_address+0x12/0x30 [ 438.420025][ T8749] ? write_profile+0xf0/0xf0 [ 438.420028][ T8749] ? __asan_memset+0x27/0x50 [ 438.420031][ T8749] do_setlink.isra.0+0x1f7d/0x2a60 [ 438.420033][ T8749] ? stack_trace_save+0x93/0xc0 [ 438.420034][ T8749] ? rtnl_link_get_size+0x350/0x350 [ 438.420036][ T8749] ? rcu_is_watching+0x16/0xd0 [ 438.420037][ T8749] ? stack_depot_save_flags+0x1bc/0x790 [ 438.420040][ T8749] ? kasan_save_stack+0x3d/0x50 [ 438.420042][ T8749] ? kasan_save_stack+0x2f/0x50 [ 438.420043][ T8749] ? kasan_save_track+0x14/0x30 [ 438.420044][ T8749] ? __kasan_kmalloc+0x7b/0x90 [ 438.420045][ T8749] ? __kmalloc_cache_noprof+0x29a/0x620 [ 438.420047][ T8749] ? rtnl_newlink+0x124/0x11b0 [ 438.420048][ T8749] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 438.420049][ T8749] ? netlink_rcv_skb+0x14e/0x3a0 [ 438.420052][ T8749] ? netlink_unicast+0x486/0x750 [ 438.420054][ T8749] ? netlink_sendmsg+0x75b/0xc90 [ 438.420055][ T8749] ? __sock_sendmsg+0xce/0x190 [ 438.420058][ T8749] ? ____sys_sendmsg+0x61a/0x860 [ 438.420063][ T8749] ? ___sys_sendmsg+0x14e/0x1d0 [ 438.420064][ T8749] ? __sys_sendmsg+0x12c/0x1d0 [ 438.420066][ T8749] ? do_syscall_64+0xff/0x530 [ 438.420069][ T8749] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 438.420071][ T8749] ? rcu_is_watching+0x16/0xd0 [ 438.420072][ T8749] ? lock_acquire+0x13c/0x160 [ 438.420074][ T8749] ? rcu_is_watching+0x16/0xd0 [ 438.420075][ T8749] ? rcu_is_watching+0x16/0xd0 [ 438.420076][ T8749] ? trace_contention_end+0xb3/0x180 [ 438.420078][ T8749] ? __mutex_lock+0x1db/0x1ea0 [ 438.420079][ T8749] ? __mutex_lock+0x9a3/0x1ea0 [ 438.420080][ T8749] ? rtnl_newlink+0x9a8/0x11b0 [ 438.420082][ T8749] ? ww_mutex_lock+0x160/0x160 [ 438.420083][ T8749] ? nla_get_range_signed+0x3d0/0x3d0 [ 438.420086][ T8749] ? rcu_is_watching+0x16/0xd0 [ 438.420087][ T8749] ? __rtnl_newlink+0x3fa/0xa50 [ 438.420089][ T8749] rtnl_newlink+0x9f1/0x11b0 [ 438.420091][ T8749] ? rcu_is_watching+0x16/0xd0 [ 438.420092][ T8749] ? rtnl_bridge_getlink+0x850/0x850 [ 438.420093][ T8749] ? lock_acquire+0x13c/0x160 [ 438.420095][ T8749] ? rcu_is_watching+0x16/0xd0 [ 438.420096][ T8749] ? is_bpf_text_address+0x3e/0x110 [ 438.420099][ T8749] ? is_bpf_text_address+0x72/0x110 [ 438.420100][ T8749] ? kernel_text_address+0x149/0x170 [ 438.420102][ T8749] ? rcu_is_watching+0x16/0xd0 [ 438.420103][ T8749] ? cap_capable+0x1d7/0x3d0 [ 438.420106][ T8749] ? arch_stack_walk+0xed/0x130 [ 438.420108][ T8749] ? rcu_is_watching+0x16/0xd0 [ 438.420110][ T8749] ? lock_acquire+0x13c/0x160 [ 438.420111][ T8749] ? rcu_is_watching+0x16/0xd0 [ 438.420112][ T8749] ? rtnl_bridge_getlink+0x850/0x850 [ 438.420114][ T8749] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 438.420115][ T8749] ? rtnl_link_fill+0x920/0x920 [ 438.420117][ T8749] ? filter_irq_stacks+0xd0/0xd0 [ 438.420118][ T8749] ? stack_depot_save_flags+0x1bc/0x790 [ 438.420121][ T8749] netlink_rcv_skb+0x14e/0x3a0 [ 438.420122][ T8749] ? rtnl_link_fill+0x920/0x920 [ 438.420124][ T8749] ? lock_release+0x184/0x1f0 [ 438.420125][ T8749] ? netlink_ack+0xcf0/0xcf0 [ 438.420127][ T8749] ? __netlink_lookup+0xb9/0x6b0 [ 438.420130][ T8749] ? rcu_is_watching+0x16/0xd0 [ 438.420131][ T8749] ? lock_release+0x184/0x1f0 [ 438.420133][ T8749] netlink_unicast+0x486/0x750 [ 438.420136][ T8749] ? netlink_attachskb+0x810/0x810 [ 438.420137][ T8749] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 438.420139][ T8749] netlink_sendmsg+0x75b/0xc90 [ 438.420141][ T8749] ? netlink_unicast+0x750/0x750 [ 438.420143][ T8749] ? kernel_text_address+0x149/0x170 [ 438.420145][ T8749] ? lock_acquire+0x13c/0x160 [ 438.420146][ T8749] ? __import_iovec+0x36c/0x620 [ 438.420150][ T8749] __sock_sendmsg+0xce/0x190 [ 438.420151][ T8749] ____sys_sendmsg+0x61a/0x860 [ 438.420153][ T8749] ? copy_msghdr_from_user+0x279/0x420 [ 438.420155][ T8749] ? sock_write_iter+0x400/0x400 [ 438.420156][ T8749] ? move_addr_to_kernel+0x40/0x40 [ 438.420158][ T8749] ? filter_irq_stacks+0xd0/0xd0 [ 438.420160][ T8749] ___sys_sendmsg+0x14e/0x1d0 [ 438.420162][ T8749] ? copy_msghdr_from_user+0x420/0x420 [ 438.420167][ T8749] __sys_sendmsg+0x12c/0x1d0 [ 438.420169][ T8749] ? __sys_sendmsg_sock+0x20/0x20 [ 438.420172][ T8749] ? rcu_is_watching+0x16/0xd0 [ 438.420173][ T8749] do_syscall_64+0xff/0x530 [ 438.420175][ T8749] ? exc_page_fault+0xee/0x100 [ 438.420177][ T8749] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 438.420178][ T8749] RIP: 0033:0x7f2be435554e [ 438.420180][ T8749] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 438.420182][ T8749] RSP: 002b:00007ffd40e00730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 438.420186][ T8749] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f2be435554e [ 438.420187][ T8749] RDX: 0000000000000000 RSI: 00007ffd40e007e0 RDI: 0000000000000005 [ 438.420188][ T8749] RBP: 00007ffd40e00740 R08: 0000000000000000 R09: 0000000000000000 [ 438.420189][ T8749] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eaa8 [ 438.420190][ T8749] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd40e00ea0 [ 438.420192][ T8749] [ 438.874020][ T8769] br0: port 1(vx0) entered blocking state [ 438.874217][ T8769] br0: port 1(vx0) entered disabled state [ 438.874406][ T8769] vx0: entered allmulticast mode [ 438.875009][ T8769] vx0: entered promiscuous mode [ 438.875478][ T8769] br0: port 1(vx0) entered blocking state [ 438.875658][ T8769] br0: port 1(vx0) entered forwarding state [ 439.463397][ T8799] br0: port 1(vx0) entered blocking state [ 439.463410][ T8799] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 439.463412][ T8799] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8799, name: ip [ 439.463414][ T8799] preempt_count: 1, expected: 0 [ 439.463415][ T8799] RCU nest depth: 0, expected: 0 [ 439.463416][ T8799] INFO: lockdep is turned off. [ 439.463417][ T8799] irq event stamp: 0 [ 439.463418][ T8799] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 439.463422][ T8799] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 439.463429][ T8799] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 439.463431][ T8799] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 439.463433][ T8799] Preemption disabled at: [ 439.463433][ T8799] [] vprintk_emit+0x31b/0x3e0 [ 439.463439][ T8799] CPU: 2 UID: 0 PID: 8799 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 439.463443][ T8799] Tainted: [W]=WARN [ 439.463444][ T8799] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 439.463446][ T8799] Call Trace: [ 439.463447][ T8799] [ 439.463448][ T8799] dump_stack_lvl+0x6f/0xa0 [ 439.463454][ T8799] ? vprintk_emit+0x31b/0x3e0 [ 439.463455][ T8799] __might_resched.cold+0x1fe/0x2c1 [ 439.463459][ T8799] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 439.463461][ T8799] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 439.463464][ T8799] ? rcu_is_watching+0x16/0xd0 [ 439.463467][ T8799] __kmalloc_noprof+0x443/0x760 [ 439.463470][ T8799] ? __rwlock_init+0x150/0x150 [ 439.463473][ T8799] ? alloc_buf.isra.0+0x4b/0x260 [ 439.463478][ T8799] ? do_raw_spin_unlock+0x59/0x250 [ 439.463480][ T8799] alloc_buf.isra.0+0x4b/0x260 [ 439.463482][ T8799] put_chars+0x1e1/0x2f0 [ 439.463484][ T8799] ? __send_to_port+0x420/0x420 [ 439.463486][ T8799] ? console_prepend_replay+0x20/0x20 [ 439.463488][ T8799] hvc_console_print+0x292/0x780 [ 439.463493][ T8799] ? hvc_write+0x3a0/0x3a0 [ 439.463495][ T8799] ? vsnprintf+0x668/0x1700 [ 439.463498][ T8799] ? __rwlock_init+0x150/0x150 [ 439.463499][ T8799] ? rcu_is_watching+0x16/0xd0 [ 439.463501][ T8799] ? rcu_is_watching+0x16/0xd0 [ 439.463502][ T8799] console_emit_next_record+0x22f/0x4c0 [ 439.463505][ T8799] ? devkmsg_read+0x4b0/0x4b0 [ 439.463507][ T8799] ? rcu_is_watching+0x16/0xd0 [ 439.463508][ T8799] ? rcu_is_watching+0x16/0xd0 [ 439.463509][ T8799] ? rcu_is_watching+0x16/0xd0 [ 439.463510][ T8799] ? lock_acquire+0x13c/0x160 [ 439.463513][ T8799] ? console_flush_one_record+0x111/0x710 [ 439.463514][ T8799] console_flush_one_record+0x46f/0x710 [ 439.463517][ T8799] ? console_emit_next_record+0x4c0/0x4c0 [ 439.463519][ T8799] console_unlock+0xee/0x1f0 [ 439.463521][ T8799] ? lock_acquire+0x13c/0x160 [ 439.463523][ T8799] ? console_flush_one_record+0x710/0x710 [ 439.463525][ T8799] ? rcu_is_watching+0x16/0xd0 [ 439.463526][ T8799] ? lock_release+0x184/0x1f0 [ 439.463527][ T8799] ? lock_acquire+0xe0/0x160 [ 439.463529][ T8799] ? __rcu_read_lock+0x70/0x70 [ 439.463530][ T8799] ? __down_trylock_console_sem+0x5e/0xa0 [ 439.463532][ T8799] ? vprintk_emit+0x320/0x3e0 [ 439.463533][ T8799] vprintk_emit+0x37c/0x3e0 [ 439.463535][ T8799] ? wake_up_klogd_work_func+0x90/0x90 [ 439.463537][ T8799] ? __rwlock_init+0x150/0x150 [ 439.463538][ T8799] ? filter_irq_stacks+0xd0/0xd0 [ 439.463541][ T8799] ? lock_acquire+0x13c/0x160 [ 439.463542][ T8799] ? rcu_is_watching+0x16/0xd0 [ 439.463544][ T8799] _printk+0xc7/0x100 [ 439.463547][ T8799] ? snapshot_read.cold+0x21/0x21 [ 439.463549][ T8799] ? br_multicast_flood+0x960/0x960 [ 439.463552][ T8799] ? rtnl_newlink_create+0x3de/0x850 [ 439.463555][ T8799] ? __rtnl_newlink+0x22b/0xa50 [ 439.463556][ T8799] ? rtnl_newlink+0x9f1/0x11b0 [ 439.463558][ T8799] br_set_state+0x22f/0x430 [ 439.463561][ T8799] br_init_port+0xc4/0x200 [ 439.463563][ T8799] new_nbp+0x3a0/0x650 [ 439.463565][ T8799] br_add_if+0x212/0x1320 [ 439.463567][ T8799] ? netif_set_allmulti+0x1f0/0x2c0 [ 439.463571][ T8799] do_set_master+0x3b2/0x780 [ 439.463573][ T8799] rtnl_newlink_create+0x3de/0x850 [ 439.463574][ T8799] ? rtnl_create_link+0xf20/0xf20 [ 439.463576][ T8799] ? __dev_get_by_name+0x12/0x50 [ 439.463578][ T8799] ? rtnl_dev_get+0xd7/0x170 [ 439.463582][ T8799] __rtnl_newlink+0x22b/0xa50 [ 439.463584][ T8799] rtnl_newlink+0x9f1/0x11b0 [ 439.463586][ T8799] ? rcu_is_watching+0x16/0xd0 [ 439.463587][ T8799] ? rtnl_bridge_getlink+0x850/0x850 [ 439.463588][ T8799] ? lock_acquire+0x13c/0x160 [ 439.463590][ T8799] ? rcu_is_watching+0x16/0xd0 [ 439.463591][ T8799] ? is_bpf_text_address+0x3e/0x110 [ 439.463594][ T8799] ? is_bpf_text_address+0x72/0x110 [ 439.463596][ T8799] ? arch_stack_walk+0xed/0x130 [ 439.463599][ T8799] ? rcu_is_watching+0x16/0xd0 [ 439.463600][ T8799] ? lock_acquire+0x13c/0x160 [ 439.463601][ T8799] ? rcu_is_watching+0x16/0xd0 [ 439.463602][ T8799] ? rtnl_bridge_getlink+0x850/0x850 [ 439.463604][ T8799] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 439.463605][ T8799] ? rtnl_link_fill+0x920/0x920 [ 439.463607][ T8799] ? filter_irq_stacks+0xd0/0xd0 [ 439.463608][ T8799] ? stack_depot_save_flags+0x1bc/0x790 [ 439.463612][ T8799] netlink_rcv_skb+0x14e/0x3a0 [ 439.463615][ T8799] ? rtnl_link_fill+0x920/0x920 [ 439.463616][ T8799] ? lock_release+0x184/0x1f0 [ 439.463618][ T8799] ? netlink_ack+0xcf0/0xcf0 [ 439.463620][ T8799] ? __netlink_lookup+0xb9/0x6b0 [ 439.463623][ T8799] ? rcu_is_watching+0x16/0xd0 [ 439.463624][ T8799] ? lock_release+0x184/0x1f0 [ 439.463626][ T8799] netlink_unicast+0x486/0x750 [ 439.463628][ T8799] ? netlink_attachskb+0x810/0x810 [ 439.463630][ T8799] ? next_uptodate_folio+0x2b/0x770 [ 439.463633][ T8799] netlink_sendmsg+0x75b/0xc90 [ 439.463635][ T8799] ? netlink_unicast+0x750/0x750 [ 439.463637][ T8799] ? lock_acquire+0x13c/0x160 [ 439.463638][ T8799] ? __import_iovec+0x36c/0x620 [ 439.463642][ T8799] __sock_sendmsg+0xce/0x190 [ 439.463644][ T8799] ____sys_sendmsg+0x61a/0x860 [ 439.463648][ T8799] ? copy_msghdr_from_user+0x279/0x420 [ 439.463650][ T8799] ? sock_write_iter+0x400/0x400 [ 439.463651][ T8799] ? move_addr_to_kernel+0x40/0x40 [ 439.463654][ T8799] ? do_fault_around+0x300/0x5a0 [ 439.463656][ T8799] ? lock_acquire+0x13c/0x160 [ 439.463658][ T8799] ___sys_sendmsg+0x14e/0x1d0 [ 439.463660][ T8799] ? do_pte_missing+0x86f/0xcc0 [ 439.463661][ T8799] ? copy_msghdr_from_user+0x420/0x420 [ 439.463663][ T8799] ? rcu_read_unlock+0x20/0x70 [ 439.463667][ T8799] __sys_sendmsg+0x12c/0x1d0 [ 439.463670][ T8799] ? __sys_sendmsg_sock+0x20/0x20 [ 439.463672][ T8799] ? rcu_is_watching+0x16/0xd0 [ 439.463673][ T8799] ? rcu_is_watching+0x16/0xd0 [ 439.463675][ T8799] do_syscall_64+0xff/0x530 [ 439.463677][ T8799] ? exc_page_fault+0xee/0x100 [ 439.463679][ T8799] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 439.463681][ T8799] RIP: 0033:0x7fdb19dd354e [ 439.463683][ T8799] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 439.463685][ T8799] RSP: 002b:00007ffdf2e5efc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 439.463689][ T8799] RAX: ffffffffffffffda RBX: 00007ffdf2e5f788 RCX: 00007fdb19dd354e [ 439.463690][ T8799] RDX: 0000000000000000 RSI: 00007ffdf2e5f070 RDI: 0000000000000005 [ 439.463691][ T8799] RBP: 00007ffdf2e5efd0 R08: 0000000000000000 R09: 0000000000000000 [ 439.463692][ T8799] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eaa9 [ 439.463693][ T8799] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdf2e5f740 [ 439.463695][ T8799] [ 439.486425][ T8799] br0: port 1(vx0) entered disabled state [ 439.486571][ T8799] vx0: entered allmulticast mode [ 439.487131][ T8799] vx0: entered promiscuous mode [ 439.487586][ T8799] br0: port 1(vx0) entered blocking state [ 439.487720][ T8799] br0: port 1(vx0) entered forwarding state [ 447.183150][ T12] vx0: left allmulticast mode [ 447.183165][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 447.183167][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 447.183169][ T12] preempt_count: 1, expected: 0 [ 447.183170][ T12] RCU nest depth: 0, expected: 0 [ 447.183170][ T12] INFO: lockdep is turned off. [ 447.183172][ T12] irq event stamp: 2728660 [ 447.183173][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 447.183181][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 447.183184][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 447.183188][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 447.183191][ T12] Preemption disabled at: [ 447.183192][ T12] [] vprintk_emit+0x31b/0x3e0 [ 447.183198][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 447.183202][ T12] Tainted: [W]=WARN [ 447.183203][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.183205][ T12] Workqueue: netns cleanup_net [ 447.183211][ T12] Call Trace: [ 447.183213][ T12] [ 447.183214][ T12] dump_stack_lvl+0x6f/0xa0 [ 447.183220][ T12] ? vprintk_emit+0x31b/0x3e0 [ 447.183221][ T12] __might_resched.cold+0x1fe/0x2c1 [ 447.183225][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 447.183227][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 447.183230][ T12] ? rcu_is_watching+0x16/0xd0 [ 447.183233][ T12] __kmalloc_noprof+0x443/0x760 [ 447.183236][ T12] ? __rwlock_init+0x150/0x150 [ 447.183239][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 447.183243][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 447.183245][ T12] alloc_buf.isra.0+0x4b/0x260 [ 447.183248][ T12] put_chars+0x1e1/0x2f0 [ 447.183249][ T12] ? __send_to_port+0x420/0x420 [ 447.183251][ T12] ? console_prepend_replay+0x20/0x20 [ 447.183254][ T12] hvc_console_print+0x292/0x780 [ 447.183258][ T12] ? hvc_write+0x3a0/0x3a0 [ 447.183260][ T12] ? vsnprintf+0x527/0x1700 [ 447.183263][ T12] ? __rwlock_init+0x150/0x150 [ 447.183264][ T12] ? rcu_is_watching+0x16/0xd0 [ 447.183265][ T12] ? rcu_is_watching+0x16/0xd0 [ 447.183267][ T12] console_emit_next_record+0x22f/0x4c0 [ 447.183270][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 447.183272][ T12] ? rcu_is_watching+0x16/0xd0 [ 447.183273][ T12] ? rcu_is_watching+0x16/0xd0 [ 447.183274][ T12] ? rcu_is_watching+0x16/0xd0 [ 447.183275][ T12] ? lock_acquire+0x13c/0x160 [ 447.183278][ T12] ? console_flush_one_record+0x111/0x710 [ 447.183280][ T12] console_flush_one_record+0x46f/0x710 [ 447.183282][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 447.183285][ T12] console_unlock+0xee/0x1f0 [ 447.183287][ T12] ? lock_acquire+0x13c/0x160 [ 447.183288][ T12] ? console_flush_one_record+0x710/0x710 [ 447.183290][ T12] ? rcu_is_watching+0x16/0xd0 [ 447.183291][ T12] ? lock_release+0x184/0x1f0 [ 447.183293][ T12] ? lock_acquire+0xe0/0x160 [ 447.183294][ T12] ? __rcu_read_lock+0x70/0x70 [ 447.183296][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 447.183298][ T12] ? vprintk_emit+0x320/0x3e0 [ 447.183299][ T12] vprintk_emit+0x37c/0x3e0 [ 447.183301][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 447.183302][ T12] ? cleanup_net+0x431/0x940 [ 447.183304][ T12] ? worker_thread+0x4f1/0xd60 [ 447.183306][ T12] ? kthread+0x367/0x460 [ 447.183308][ T12] ? ret_from_fork+0x474/0x6b0 [ 447.183311][ T12] ? ret_from_fork_asm+0x11/0x20 [ 447.183314][ T12] _printk+0xc7/0x100 [ 447.183317][ T12] ? snapshot_read.cold+0x21/0x21 [ 447.183319][ T12] ? netdev_name+0x43/0x60 [ 447.183322][ T12] ? __netdev_printk+0x17f/0x1d0 [ 447.183324][ T12] netdev_info+0xe2/0x116 [ 447.183326][ T12] ? netdev_notice+0x120/0x120 [ 447.183329][ T12] ? rcu_is_watching+0x16/0xd0 [ 447.183330][ T12] ? __up_read+0x355/0x9e0 [ 447.183331][ T12] ? trace_hardirqs_on+0x36/0x40 [ 447.183335][ T12] ? down_write_nested+0x200/0x200 [ 447.183336][ T12] ? mutex_is_locked+0x1c/0x50 [ 447.183338][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 447.183340][ T12] dev_set_allmulti+0xa6/0x240 [ 447.183342][ T12] del_nbp+0xb7/0xc10 [ 447.183346][ T12] br_dev_delete+0x9d/0x1e0 [ 447.183348][ T12] br_net_exit_rtnl+0xb8/0x110 [ 447.183351][ T12] ops_undo_list+0x5be/0x8f0 [ 447.183353][ T12] ? netns_install+0x2a0/0x2a0 [ 447.183355][ T12] ? idr_destroy+0x121/0x250 [ 447.183358][ T12] cleanup_net+0x431/0x940 [ 447.183359][ T12] ? net_passive_dec+0x230/0x230 [ 447.183361][ T12] ? rcu_is_watching+0x16/0xd0 [ 447.183363][ T12] ? lock_acquire+0x13c/0x160 [ 447.183364][ T12] ? rcu_is_watching+0x16/0xd0 [ 447.183366][ T12] process_one_work+0xe3e/0x1560 [ 447.183369][ T12] ? __queue_delayed_work+0x470/0x470 [ 447.183371][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 447.183373][ T12] ? __rwlock_init+0x150/0x150 [ 447.183375][ T12] worker_thread+0x4f1/0xd60 [ 447.183378][ T12] ? rescuer_thread+0x1340/0x1340 [ 447.183380][ T12] kthread+0x367/0x460 [ 447.183382][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 447.183383][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 447.183385][ T12] ret_from_fork+0x474/0x6b0 [ 447.183387][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 447.183389][ T12] ? __switch_to+0x5a3/0xe00 [ 447.183392][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 447.183394][ T12] ret_from_fork_asm+0x11/0x20 [ 447.183397][ T12] [ 447.199429][ T12] vx0: left promiscuous mode [ 447.199770][ T12] br0: port 1(vx0) entered disabled state [ 447.285667][ T12] vx0: left allmulticast mode [ 447.285815][ T12] vx0: left promiscuous mode [ 447.285984][ T12] br0: port 1(vx0) entered disabled state [ 447.360325][ T12] vx0: left allmulticast mode [ 447.360466][ T12] vx0: left promiscuous mode [ 447.360637][ T12] br0: port 1(vx0) entered disabled state [ 447.440135][ T12] vx0: left allmulticast mode [ 447.440278][ T12] vx0: left promiscuous mode [ 447.440455][ T12] br0: port 1(vx0) entered disabled state [ 447.870421][ T8974] veth0: renamed from veth1 [ 448.355626][ T9019] br0: port 1(vx0) entered blocking state [ 448.355639][ T9019] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 448.355641][ T9019] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9019, name: ip [ 448.355642][ T9019] preempt_count: 1, expected: 0 [ 448.355643][ T9019] RCU nest depth: 0, expected: 0 [ 448.355644][ T9019] INFO: lockdep is turned off. [ 448.355647][ T9019] irq event stamp: 0 [ 448.355648][ T9019] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 448.355652][ T9019] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 448.355660][ T9019] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 448.355661][ T9019] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 448.355663][ T9019] Preemption disabled at: [ 448.355664][ T9019] [] vprintk_emit+0x31b/0x3e0 [ 448.355671][ T9019] CPU: 3 UID: 0 PID: 9019 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 448.355674][ T9019] Tainted: [W]=WARN [ 448.355675][ T9019] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.355677][ T9019] Call Trace: [ 448.355679][ T9019] [ 448.355680][ T9019] dump_stack_lvl+0x6f/0xa0 [ 448.355685][ T9019] ? vprintk_emit+0x31b/0x3e0 [ 448.355687][ T9019] __might_resched.cold+0x1fe/0x2c1 [ 448.355690][ T9019] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 448.355692][ T9019] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 448.355696][ T9019] ? rcu_is_watching+0x16/0xd0 [ 448.355698][ T9019] __kmalloc_noprof+0x443/0x760 [ 448.355701][ T9019] ? __rwlock_init+0x150/0x150 [ 448.355704][ T9019] ? alloc_buf.isra.0+0x4b/0x260 [ 448.355709][ T9019] ? do_raw_spin_unlock+0x59/0x250 [ 448.355711][ T9019] alloc_buf.isra.0+0x4b/0x260 [ 448.355714][ T9019] put_chars+0x1e1/0x2f0 [ 448.355715][ T9019] ? __send_to_port+0x420/0x420 [ 448.355717][ T9019] ? console_prepend_replay+0x20/0x20 [ 448.355720][ T9019] hvc_console_print+0x292/0x780 [ 448.355724][ T9019] ? hvc_write+0x3a0/0x3a0 [ 448.355726][ T9019] ? vsnprintf+0x668/0x1700 [ 448.355729][ T9019] ? __rwlock_init+0x150/0x150 [ 448.355731][ T9019] ? rcu_is_watching+0x16/0xd0 [ 448.355732][ T9019] ? rcu_is_watching+0x16/0xd0 [ 448.355734][ T9019] console_emit_next_record+0x22f/0x4c0 [ 448.355736][ T9019] ? devkmsg_read+0x4b0/0x4b0 [ 448.355738][ T9019] ? rcu_is_watching+0x16/0xd0 [ 448.355739][ T9019] ? rcu_is_watching+0x16/0xd0 [ 448.355740][ T9019] ? rcu_is_watching+0x16/0xd0 [ 448.355741][ T9019] ? lock_acquire+0x13c/0x160 [ 448.355744][ T9019] ? console_flush_one_record+0x111/0x710 [ 448.355746][ T9019] console_flush_one_record+0x46f/0x710 [ 448.355748][ T9019] ? console_emit_next_record+0x4c0/0x4c0 [ 448.355751][ T9019] console_unlock+0xee/0x1f0 [ 448.355752][ T9019] ? lock_acquire+0x13c/0x160 [ 448.355754][ T9019] ? console_flush_one_record+0x710/0x710 [ 448.355756][ T9019] ? rcu_is_watching+0x16/0xd0 [ 448.355757][ T9019] ? lock_release+0x184/0x1f0 [ 448.355759][ T9019] ? lock_acquire+0xe0/0x160 [ 448.355760][ T9019] ? __rcu_read_lock+0x70/0x70 [ 448.355762][ T9019] ? __down_trylock_console_sem+0x5e/0xa0 [ 448.355763][ T9019] ? vprintk_emit+0x320/0x3e0 [ 448.355765][ T9019] vprintk_emit+0x37c/0x3e0 [ 448.355766][ T9019] ? wake_up_klogd_work_func+0x90/0x90 [ 448.355768][ T9019] ? __rwlock_init+0x150/0x150 [ 448.355769][ T9019] ? filter_irq_stacks+0xd0/0xd0 [ 448.355772][ T9019] ? lock_acquire+0x13c/0x160 [ 448.355774][ T9019] ? rcu_is_watching+0x16/0xd0 [ 448.355775][ T9019] _printk+0xc7/0x100 [ 448.355778][ T9019] ? snapshot_read.cold+0x21/0x21 [ 448.355780][ T9019] ? br_multicast_flood+0x960/0x960 [ 448.355784][ T9019] ? rtnl_newlink_create+0x3de/0x850 [ 448.355786][ T9019] ? __rtnl_newlink+0x22b/0xa50 [ 448.355788][ T9019] ? rtnl_newlink+0x9f1/0x11b0 [ 448.355789][ T9019] br_set_state+0x22f/0x430 [ 448.355792][ T9019] br_init_port+0xc4/0x200 [ 448.355794][ T9019] new_nbp+0x3a0/0x650 [ 448.355796][ T9019] br_add_if+0x212/0x1320 [ 448.355798][ T9019] ? netif_set_allmulti+0x1f0/0x2c0 [ 448.355802][ T9019] do_set_master+0x3b2/0x780 [ 448.355804][ T9019] rtnl_newlink_create+0x3de/0x850 [ 448.355806][ T9019] ? rtnl_create_link+0xf20/0xf20 [ 448.355807][ T9019] ? __dev_get_by_name+0x12/0x50 [ 448.355809][ T9019] ? rtnl_dev_get+0xd7/0x170 [ 448.355813][ T9019] __rtnl_newlink+0x22b/0xa50 [ 448.355815][ T9019] rtnl_newlink+0x9f1/0x11b0 [ 448.355817][ T9019] ? rcu_is_watching+0x16/0xd0 [ 448.355818][ T9019] ? rtnl_bridge_getlink+0x850/0x850 [ 448.355820][ T9019] ? lock_acquire+0x13c/0x160 [ 448.355821][ T9019] ? rcu_is_watching+0x16/0xd0 [ 448.355822][ T9019] ? is_bpf_text_address+0x3e/0x110 [ 448.355825][ T9019] ? is_bpf_text_address+0x72/0x110 [ 448.355827][ T9019] ? arch_stack_walk+0xed/0x130 [ 448.355829][ T9019] ? rcu_is_watching+0x16/0xd0 [ 448.355830][ T9019] ? lock_acquire+0x13c/0x160 [ 448.355832][ T9019] ? rcu_is_watching+0x16/0xd0 [ 448.355833][ T9019] ? rtnl_bridge_getlink+0x850/0x850 [ 448.355834][ T9019] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 448.355836][ T9019] ? rtnl_link_fill+0x920/0x920 [ 448.355838][ T9019] ? filter_irq_stacks+0xd0/0xd0 [ 448.355839][ T9019] ? stack_depot_save_flags+0x1bc/0x790 [ 448.355843][ T9019] netlink_rcv_skb+0x14e/0x3a0 [ 448.355846][ T9019] ? rtnl_link_fill+0x920/0x920 [ 448.355847][ T9019] ? lock_release+0x184/0x1f0 [ 448.355849][ T9019] ? netlink_ack+0xcf0/0xcf0 [ 448.355850][ T9019] ? __netlink_lookup+0xb9/0x6b0 [ 448.355853][ T9019] ? rcu_is_watching+0x16/0xd0 [ 448.355855][ T9019] ? lock_release+0x184/0x1f0 [ 448.355857][ T9019] netlink_unicast+0x486/0x750 [ 448.355859][ T9019] ? netlink_attachskb+0x810/0x810 [ 448.355861][ T9019] ? next_uptodate_folio+0x2b/0x770 [ 448.355864][ T9019] netlink_sendmsg+0x75b/0xc90 [ 448.355866][ T9019] ? netlink_unicast+0x750/0x750 [ 448.355868][ T9019] ? lock_acquire+0x13c/0x160 [ 448.355870][ T9019] ? __import_iovec+0x36c/0x620 [ 448.355873][ T9019] __sock_sendmsg+0xce/0x190 [ 448.355876][ T9019] ____sys_sendmsg+0x61a/0x860 [ 448.355878][ T9019] ? copy_msghdr_from_user+0x279/0x420 [ 448.355879][ T9019] ? sock_write_iter+0x400/0x400 [ 448.355881][ T9019] ? move_addr_to_kernel+0x40/0x40 [ 448.355883][ T9019] ? do_fault_around+0x300/0x5a0 [ 448.355886][ T9019] ? lock_acquire+0x13c/0x160 [ 448.355888][ T9019] ___sys_sendmsg+0x14e/0x1d0 [ 448.355889][ T9019] ? do_pte_missing+0x86f/0xcc0 [ 448.355891][ T9019] ? copy_msghdr_from_user+0x420/0x420 [ 448.355893][ T9019] ? rcu_read_unlock+0x20/0x70 [ 448.355897][ T9019] __sys_sendmsg+0x12c/0x1d0 [ 448.355899][ T9019] ? __sys_sendmsg_sock+0x20/0x20 [ 448.355901][ T9019] ? rcu_is_watching+0x16/0xd0 [ 448.355903][ T9019] ? rcu_is_watching+0x16/0xd0 [ 448.355904][ T9019] do_syscall_64+0xff/0x530 [ 448.355906][ T9019] ? exc_page_fault+0xee/0x100 [ 448.355908][ T9019] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 448.355910][ T9019] RIP: 0033:0x7fd06866254e [ 448.355912][ T9019] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 448.355914][ T9019] RSP: 002b:00007ffda36e7400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.355918][ T9019] RAX: ffffffffffffffda RBX: 00007ffda36e7bc8 RCX: 00007fd06866254e [ 448.355920][ T9019] RDX: 0000000000000000 RSI: 00007ffda36e74b0 RDI: 0000000000000005 [ 448.355921][ T9019] RBP: 00007ffda36e7410 R08: 0000000000000000 R09: 0000000000000000 [ 448.355922][ T9019] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eab2 [ 448.355923][ T9019] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffda36e7b80 [ 448.355925][ T9019] [ 448.376471][ T9019] br0: port 1(vx0) entered disabled state [ 448.376625][ T9019] vx0: entered allmulticast mode [ 448.377205][ T9019] vx0: entered promiscuous mode [ 448.377663][ T9019] br0: port 1(vx0) entered blocking state [ 448.377791][ T9019] br0: port 1(vx0) entered forwarding state [ 448.967802][ T9049] br0: port 1(vx0) entered blocking state [ 448.968001][ T9049] br0: port 1(vx0) entered disabled state [ 448.968192][ T9049] vx0: entered allmulticast mode [ 448.968800][ T9049] vx0: entered promiscuous mode [ 448.969271][ T9049] br0: port 1(vx0) entered blocking state [ 448.969437][ T9049] br0: port 1(vx0) entered forwarding state [ 449.629635][ T9086] veth0: renamed from veth1 [ 449.629757][ T9086] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 449.629760][ T9086] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9086, name: ip [ 449.629761][ T9086] preempt_count: 1, expected: 0 [ 449.629762][ T9086] RCU nest depth: 0, expected: 0 [ 449.629763][ T9086] INFO: lockdep is turned off. [ 449.629765][ T9086] irq event stamp: 0 [ 449.629765][ T9086] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 449.629769][ T9086] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 449.629776][ T9086] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 449.629778][ T9086] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 449.629780][ T9086] Preemption disabled at: [ 449.629780][ T9086] [] vprintk_emit+0x31b/0x3e0 [ 449.629787][ T9086] CPU: 0 UID: 0 PID: 9086 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 449.629791][ T9086] Tainted: [W]=WARN [ 449.629792][ T9086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 449.629794][ T9086] Call Trace: [ 449.629795][ T9086] [ 449.629797][ T9086] dump_stack_lvl+0x6f/0xa0 [ 449.629802][ T9086] ? vprintk_emit+0x31b/0x3e0 [ 449.629804][ T9086] __might_resched.cold+0x1fe/0x2c1 [ 449.629808][ T9086] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 449.629811][ T9086] ? rcu_is_watching+0x16/0xd0 [ 449.629814][ T9086] __kmalloc_noprof+0x443/0x760 [ 449.629817][ T9086] ? __rwlock_init+0x150/0x150 [ 449.629820][ T9086] ? alloc_buf.isra.0+0x4b/0x260 [ 449.629825][ T9086] ? do_raw_spin_unlock+0x59/0x250 [ 449.629827][ T9086] alloc_buf.isra.0+0x4b/0x260 [ 449.629829][ T9086] put_chars+0x1e1/0x2f0 [ 449.629831][ T9086] ? __send_to_port+0x420/0x420 [ 449.629832][ T9086] ? printk_get_next_message+0x240/0x650 [ 449.629835][ T9086] ? console_prepend_replay+0x20/0x20 [ 449.629837][ T9086] ? pointer+0x794/0xed0 [ 449.629841][ T9086] hvc_console_print+0x292/0x780 [ 449.629846][ T9086] ? hvc_write+0x3a0/0x3a0 [ 449.629848][ T9086] ? __rwlock_init+0x150/0x150 [ 449.629850][ T9086] ? lock_acquire+0x13c/0x160 [ 449.629852][ T9086] console_emit_next_record+0x22f/0x4c0 [ 449.629855][ T9086] ? devkmsg_read+0x4b0/0x4b0 [ 449.629857][ T9086] ? rcu_is_watching+0x16/0xd0 [ 449.629858][ T9086] ? rcu_is_watching+0x16/0xd0 [ 449.629859][ T9086] ? rcu_is_watching+0x16/0xd0 [ 449.629860][ T9086] ? lock_acquire+0x13c/0x160 [ 449.629862][ T9086] ? console_flush_one_record+0x111/0x710 [ 449.629864][ T9086] console_flush_one_record+0x46f/0x710 [ 449.629867][ T9086] ? console_emit_next_record+0x4c0/0x4c0 [ 449.629870][ T9086] console_unlock+0xee/0x1f0 [ 449.629872][ T9086] ? lock_acquire+0x13c/0x160 [ 449.629873][ T9086] ? console_flush_one_record+0x710/0x710 [ 449.629875][ T9086] ? rcu_is_watching+0x16/0xd0 [ 449.629876][ T9086] ? lock_release+0x184/0x1f0 [ 449.629878][ T9086] ? lock_acquire+0xe0/0x160 [ 449.629879][ T9086] ? __rcu_read_lock+0x70/0x70 [ 449.629881][ T9086] ? __down_trylock_console_sem+0x5e/0xa0 [ 449.629883][ T9086] ? vprintk_emit+0x320/0x3e0 [ 449.629885][ T9086] vprintk_emit+0x37c/0x3e0 [ 449.629886][ T9086] ? wake_up_klogd_work_func+0x90/0x90 [ 449.629888][ T9086] ? prepare_to_wait_event+0x8d/0x740 [ 449.629890][ T9086] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 449.629894][ T9086] ? _mutex_trylock_nest_lock+0x390/0x390 [ 449.629896][ T9086] _printk+0xc7/0x100 [ 449.629899][ T9086] ? snapshot_read.cold+0x21/0x21 [ 449.629901][ T9086] ? synchronize_rcu_normal+0x340/0x340 [ 449.629903][ T9086] ? netdev_name+0x43/0x60 [ 449.629907][ T9086] ? __netdev_printk+0x17f/0x1d0 [ 449.629909][ T9086] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 449.629912][ T9086] netdev_info+0xe2/0x116 [ 449.629914][ T9086] ? netdev_notice+0x120/0x120 [ 449.629916][ T9086] ? do_raw_spin_lock+0x131/0x280 [ 449.629918][ T9086] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 449.629921][ T9086] ? __rwlock_init+0x150/0x150 [ 449.629923][ T9086] ? rcu_is_watching+0x16/0xd0 [ 449.629924][ T9086] ? rcu_is_watching+0x16/0xd0 [ 449.629925][ T9086] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 449.629927][ T9086] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 449.629929][ T9086] ? trace_irq_enable.constprop.0+0x30/0x160 [ 449.629930][ T9086] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 449.629931][ T9086] netif_change_name.cold+0x4f/0x89 [ 449.629933][ T9086] ? register_netdev+0x40/0x40 [ 449.629935][ T9086] ? lock_release+0x184/0x1f0 [ 449.629937][ T9086] ? netdev_adjacent_rename_links+0x470/0x470 [ 449.629939][ T9086] ? __kernel_text_address+0x12/0x30 [ 449.629942][ T9086] ? write_profile+0xf0/0xf0 [ 449.629945][ T9086] ? __asan_memset+0x27/0x50 [ 449.629948][ T9086] do_setlink.isra.0+0x1f7d/0x2a60 [ 449.629950][ T9086] ? stack_trace_save+0x93/0xc0 [ 449.629951][ T9086] ? rtnl_link_get_size+0x350/0x350 [ 449.629953][ T9086] ? rcu_is_watching+0x16/0xd0 [ 449.629954][ T9086] ? stack_depot_save_flags+0x1bc/0x790 [ 449.629958][ T9086] ? kasan_save_stack+0x3d/0x50 [ 449.629960][ T9086] ? kasan_save_stack+0x2f/0x50 [ 449.629961][ T9086] ? kasan_save_track+0x14/0x30 [ 449.629962][ T9086] ? __kasan_kmalloc+0x7b/0x90 [ 449.629963][ T9086] ? __kmalloc_cache_noprof+0x29a/0x620 [ 449.629965][ T9086] ? rtnl_newlink+0x124/0x11b0 [ 449.629966][ T9086] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 449.629967][ T9086] ? netlink_rcv_skb+0x14e/0x3a0 [ 449.629970][ T9086] ? netlink_unicast+0x486/0x750 [ 449.629972][ T9086] ? netlink_sendmsg+0x75b/0xc90 [ 449.629974][ T9086] ? __sock_sendmsg+0xce/0x190 [ 449.629976][ T9086] ? ____sys_sendmsg+0x61a/0x860 [ 449.629978][ T9086] ? ___sys_sendmsg+0x14e/0x1d0 [ 449.629979][ T9086] ? __sys_sendmsg+0x12c/0x1d0 [ 449.629981][ T9086] ? do_syscall_64+0xff/0x530 [ 449.629984][ T9086] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 449.629986][ T9086] ? rcu_is_watching+0x16/0xd0 [ 449.629988][ T9086] ? lock_acquire+0x13c/0x160 [ 449.629989][ T9086] ? rcu_is_watching+0x16/0xd0 [ 449.629990][ T9086] ? rcu_is_watching+0x16/0xd0 [ 449.629992][ T9086] ? trace_contention_end+0xb3/0x180 [ 449.629993][ T9086] ? __mutex_lock+0x1db/0x1ea0 [ 449.629994][ T9086] ? __mutex_lock+0x9a3/0x1ea0 [ 449.629996][ T9086] ? rtnl_newlink+0x9a8/0x11b0 [ 449.629997][ T9086] ? ww_mutex_lock+0x160/0x160 [ 449.629999][ T9086] ? nla_get_range_signed+0x3d0/0x3d0 [ 449.630002][ T9086] ? rcu_is_watching+0x16/0xd0 [ 449.630003][ T9086] ? __rtnl_newlink+0x3fa/0xa50 [ 449.630005][ T9086] rtnl_newlink+0x9f1/0x11b0 [ 449.630007][ T9086] ? rcu_is_watching+0x16/0xd0 [ 449.630009][ T9086] ? rtnl_bridge_getlink+0x850/0x850 [ 449.630010][ T9086] ? lock_acquire+0x13c/0x160 [ 449.630012][ T9086] ? rcu_is_watching+0x16/0xd0 [ 449.630013][ T9086] ? is_bpf_text_address+0x3e/0x110 [ 449.630016][ T9086] ? is_bpf_text_address+0x72/0x110 [ 449.630017][ T9086] ? kernel_text_address+0x149/0x170 [ 449.630019][ T9086] ? rcu_is_watching+0x16/0xd0 [ 449.630020][ T9086] ? cap_capable+0x1d7/0x3d0 [ 449.630023][ T9086] ? arch_stack_walk+0xed/0x130 [ 449.630026][ T9086] ? rcu_is_watching+0x16/0xd0 [ 449.630027][ T9086] ? lock_acquire+0x13c/0x160 [ 449.630029][ T9086] ? rcu_is_watching+0x16/0xd0 [ 449.630030][ T9086] ? rtnl_bridge_getlink+0x850/0x850 [ 449.630031][ T9086] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 449.630033][ T9086] ? rtnl_link_fill+0x920/0x920 [ 449.630035][ T9086] ? filter_irq_stacks+0xd0/0xd0 [ 449.630036][ T9086] ? stack_depot_save_flags+0x1bc/0x790 [ 449.630039][ T9086] netlink_rcv_skb+0x14e/0x3a0 [ 449.630041][ T9086] ? rtnl_link_fill+0x920/0x920 [ 449.630042][ T9086] ? lock_release+0x184/0x1f0 [ 449.630044][ T9086] ? netlink_ack+0xcf0/0xcf0 [ 449.630046][ T9086] ? __netlink_lookup+0xb9/0x6b0 [ 449.630049][ T9086] ? rcu_is_watching+0x16/0xd0 [ 449.630050][ T9086] ? lock_release+0x184/0x1f0 [ 449.630053][ T9086] netlink_unicast+0x486/0x750 [ 449.630055][ T9086] ? netlink_attachskb+0x810/0x810 [ 449.630057][ T9086] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 449.630059][ T9086] netlink_sendmsg+0x75b/0xc90 [ 449.630061][ T9086] ? netlink_unicast+0x750/0x750 [ 449.630063][ T9086] ? kernel_text_address+0x149/0x170 [ 449.630065][ T9086] ? lock_acquire+0x13c/0x160 [ 449.630067][ T9086] ? __import_iovec+0x36c/0x620 [ 449.630070][ T9086] __sock_sendmsg+0xce/0x190 [ 449.630072][ T9086] ____sys_sendmsg+0x61a/0x860 [ 449.630074][ T9086] ? copy_msghdr_from_user+0x279/0x420 [ 449.630076][ T9086] ? sock_write_iter+0x400/0x400 [ 449.630077][ T9086] ? move_addr_to_kernel+0x40/0x40 [ 449.630079][ T9086] ? filter_irq_stacks+0xd0/0xd0 [ 449.630082][ T9086] ___sys_sendmsg+0x14e/0x1d0 [ 449.630084][ T9086] ? copy_msghdr_from_user+0x420/0x420 [ 449.630089][ T9086] __sys_sendmsg+0x12c/0x1d0 [ 449.630091][ T9086] ? __sys_sendmsg_sock+0x20/0x20 [ 449.630099][ T9086] ? rcu_is_watching+0x16/0xd0 [ 449.630101][ T9086] do_syscall_64+0xff/0x530 [ 449.630103][ T9086] ? exc_page_fault+0xee/0x100 [ 449.630105][ T9086] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 449.630106][ T9086] RIP: 0033:0x7f5daf1ce54e [ 449.630108][ T9086] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 449.630110][ T9086] RSP: 002b:00007ffdfcc65210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 449.630114][ T9086] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f5daf1ce54e [ 449.630116][ T9086] RDX: 0000000000000000 RSI: 00007ffdfcc652c0 RDI: 0000000000000005 [ 449.630117][ T9086] RBP: 00007ffdfcc65220 R08: 0000000000000000 R09: 0000000000000000 [ 449.630117][ T9086] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eab3 [ 449.630118][ T9086] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdfcc65980 [ 449.630121][ T9086] [ 450.112286][ T9115] br0: port 1(vx0) entered blocking state [ 450.112457][ T9115] br0: port 1(vx0) entered disabled state [ 450.112605][ T9115] vx0: entered allmulticast mode [ 450.113160][ T9115] vx0: entered promiscuous mode [ 450.113579][ T9115] br0: port 1(vx0) entered blocking state [ 450.113715][ T9115] br0: port 1(vx0) entered forwarding state [ 450.749151][ T9145] br0: port 1(vx0) entered blocking state [ 450.749164][ T9145] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 450.749167][ T9145] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9145, name: ip [ 450.749168][ T9145] preempt_count: 1, expected: 0 [ 450.749169][ T9145] RCU nest depth: 0, expected: 0 [ 450.749170][ T9145] INFO: lockdep is turned off. [ 450.749171][ T9145] irq event stamp: 0 [ 450.749172][ T9145] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 450.749176][ T9145] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 450.749183][ T9145] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 450.749185][ T9145] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 450.749187][ T9145] Preemption disabled at: [ 450.749188][ T9145] [] vprintk_emit+0x31b/0x3e0 [ 450.749194][ T9145] CPU: 0 UID: 0 PID: 9145 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 450.749198][ T9145] Tainted: [W]=WARN [ 450.749199][ T9145] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 450.749201][ T9145] Call Trace: [ 450.749202][ T9145] [ 450.749204][ T9145] dump_stack_lvl+0x6f/0xa0 [ 450.749209][ T9145] ? vprintk_emit+0x31b/0x3e0 [ 450.749211][ T9145] __might_resched.cold+0x1fe/0x2c1 [ 450.749214][ T9145] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 450.749216][ T9145] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 450.749219][ T9145] ? rcu_is_watching+0x16/0xd0 [ 450.749222][ T9145] __kmalloc_noprof+0x443/0x760 [ 450.749225][ T9145] ? __rwlock_init+0x150/0x150 [ 450.749228][ T9145] ? alloc_buf.isra.0+0x4b/0x260 [ 450.749233][ T9145] ? do_raw_spin_unlock+0x59/0x250 [ 450.749235][ T9145] alloc_buf.isra.0+0x4b/0x260 [ 450.749238][ T9145] put_chars+0x1e1/0x2f0 [ 450.749239][ T9145] ? __send_to_port+0x420/0x420 [ 450.749241][ T9145] ? console_prepend_replay+0x20/0x20 [ 450.749244][ T9145] hvc_console_print+0x292/0x780 [ 450.749249][ T9145] ? hvc_write+0x3a0/0x3a0 [ 450.749250][ T9145] ? vsnprintf+0x668/0x1700 [ 450.749254][ T9145] ? __rwlock_init+0x150/0x150 [ 450.749255][ T9145] ? rcu_is_watching+0x16/0xd0 [ 450.749256][ T9145] ? rcu_is_watching+0x16/0xd0 [ 450.749258][ T9145] console_emit_next_record+0x22f/0x4c0 [ 450.749261][ T9145] ? devkmsg_read+0x4b0/0x4b0 [ 450.749263][ T9145] ? rcu_is_watching+0x16/0xd0 [ 450.749264][ T9145] ? rcu_is_watching+0x16/0xd0 [ 450.749265][ T9145] ? rcu_is_watching+0x16/0xd0 [ 450.749266][ T9145] ? lock_acquire+0x13c/0x160 [ 450.749269][ T9145] ? console_flush_one_record+0x111/0x710 [ 450.749270][ T9145] console_flush_one_record+0x46f/0x710 [ 450.749273][ T9145] ? console_emit_next_record+0x4c0/0x4c0 [ 450.749276][ T9145] console_unlock+0xee/0x1f0 [ 450.749278][ T9145] ? lock_acquire+0x13c/0x160 [ 450.749279][ T9145] ? console_flush_one_record+0x710/0x710 [ 450.749281][ T9145] ? rcu_is_watching+0x16/0xd0 [ 450.749282][ T9145] ? lock_release+0x184/0x1f0 [ 450.749283][ T9145] ? lock_acquire+0xe0/0x160 [ 450.749285][ T9145] ? __rcu_read_lock+0x70/0x70 [ 450.749286][ T9145] ? __down_trylock_console_sem+0x5e/0xa0 [ 450.749288][ T9145] ? vprintk_emit+0x320/0x3e0 [ 450.749290][ T9145] vprintk_emit+0x37c/0x3e0 [ 450.749292][ T9145] ? wake_up_klogd_work_func+0x90/0x90 [ 450.749293][ T9145] ? __rwlock_init+0x150/0x150 [ 450.749294][ T9145] ? filter_irq_stacks+0xd0/0xd0 [ 450.749297][ T9145] ? lock_acquire+0x13c/0x160 [ 450.749299][ T9145] ? rcu_is_watching+0x16/0xd0 [ 450.749300][ T9145] _printk+0xc7/0x100 [ 450.749303][ T9145] ? snapshot_read.cold+0x21/0x21 [ 450.749306][ T9145] ? br_multicast_flood+0x960/0x960 [ 450.749309][ T9145] ? rtnl_newlink_create+0x3de/0x850 [ 450.749311][ T9145] ? __rtnl_newlink+0x22b/0xa50 [ 450.749313][ T9145] ? rtnl_newlink+0x9f1/0x11b0 [ 450.749314][ T9145] br_set_state+0x22f/0x430 [ 450.749317][ T9145] br_init_port+0xc4/0x200 [ 450.749319][ T9145] new_nbp+0x3a0/0x650 [ 450.749321][ T9145] br_add_if+0x212/0x1320 [ 450.749323][ T9145] ? netif_set_allmulti+0x1f0/0x2c0 [ 450.749327][ T9145] do_set_master+0x3b2/0x780 [ 450.749329][ T9145] rtnl_newlink_create+0x3de/0x850 [ 450.749330][ T9145] ? rtnl_create_link+0xf20/0xf20 [ 450.749332][ T9145] ? __dev_get_by_name+0x12/0x50 [ 450.749334][ T9145] ? rtnl_dev_get+0xd7/0x170 [ 450.749338][ T9145] __rtnl_newlink+0x22b/0xa50 [ 450.749340][ T9145] rtnl_newlink+0x9f1/0x11b0 [ 450.749342][ T9145] ? rcu_is_watching+0x16/0xd0 [ 450.749343][ T9145] ? rtnl_bridge_getlink+0x850/0x850 [ 450.749345][ T9145] ? lock_acquire+0x13c/0x160 [ 450.749346][ T9145] ? rcu_is_watching+0x16/0xd0 [ 450.749348][ T9145] ? is_bpf_text_address+0x3e/0x110 [ 450.749350][ T9145] ? is_bpf_text_address+0x72/0x110 [ 450.749352][ T9145] ? arch_stack_walk+0xed/0x130 [ 450.749354][ T9145] ? rcu_is_watching+0x16/0xd0 [ 450.749355][ T9145] ? lock_acquire+0x13c/0x160 [ 450.749357][ T9145] ? rcu_is_watching+0x16/0xd0 [ 450.749358][ T9145] ? rtnl_bridge_getlink+0x850/0x850 [ 450.749360][ T9145] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 450.749361][ T9145] ? rtnl_link_fill+0x920/0x920 [ 450.749363][ T9145] ? filter_irq_stacks+0xd0/0xd0 [ 450.749364][ T9145] ? stack_depot_save_flags+0x1bc/0x790 [ 450.749368][ T9145] netlink_rcv_skb+0x14e/0x3a0 [ 450.749371][ T9145] ? rtnl_link_fill+0x920/0x920 [ 450.749373][ T9145] ? lock_release+0x184/0x1f0 [ 450.749374][ T9145] ? netlink_ack+0xcf0/0xcf0 [ 450.749376][ T9145] ? __netlink_lookup+0xb9/0x6b0 [ 450.749379][ T9145] ? rcu_is_watching+0x16/0xd0 [ 450.749380][ T9145] ? lock_release+0x184/0x1f0 [ 450.749382][ T9145] netlink_unicast+0x486/0x750 [ 450.749384][ T9145] ? netlink_attachskb+0x810/0x810 [ 450.749386][ T9145] ? next_uptodate_folio+0x2b/0x770 [ 450.749389][ T9145] netlink_sendmsg+0x75b/0xc90 [ 450.749391][ T9145] ? netlink_unicast+0x750/0x750 [ 450.749393][ T9145] ? lock_acquire+0x13c/0x160 [ 450.749395][ T9145] ? __import_iovec+0x36c/0x620 [ 450.749398][ T9145] __sock_sendmsg+0xce/0x190 [ 450.749401][ T9145] ____sys_sendmsg+0x61a/0x860 [ 450.749403][ T9145] ? copy_msghdr_from_user+0x279/0x420 [ 450.749405][ T9145] ? sock_write_iter+0x400/0x400 [ 450.749406][ T9145] ? move_addr_to_kernel+0x40/0x40 [ 450.749409][ T9145] ? do_fault_around+0x300/0x5a0 [ 450.749411][ T9145] ? lock_acquire+0x13c/0x160 [ 450.749413][ T9145] ___sys_sendmsg+0x14e/0x1d0 [ 450.749415][ T9145] ? do_pte_missing+0x86f/0xcc0 [ 450.749416][ T9145] ? copy_msghdr_from_user+0x420/0x420 [ 450.749418][ T9145] ? rcu_read_unlock+0x20/0x70 [ 450.749423][ T9145] __sys_sendmsg+0x12c/0x1d0 [ 450.749425][ T9145] ? __sys_sendmsg_sock+0x20/0x20 [ 450.749428][ T9145] ? rcu_is_watching+0x16/0xd0 [ 450.749429][ T9145] ? rcu_is_watching+0x16/0xd0 [ 450.749430][ T9145] do_syscall_64+0xff/0x530 [ 450.749433][ T9145] ? exc_page_fault+0xee/0x100 [ 450.749435][ T9145] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 450.749437][ T9145] RIP: 0033:0x7f80f18dc54e [ 450.749439][ T9145] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 450.749441][ T9145] RSP: 002b:00007ffef93059d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 450.749444][ T9145] RAX: ffffffffffffffda RBX: 00007ffef9306198 RCX: 00007f80f18dc54e [ 450.749446][ T9145] RDX: 0000000000000000 RSI: 00007ffef9305a80 RDI: 0000000000000005 [ 450.749446][ T9145] RBP: 00007ffef93059e0 R08: 0000000000000000 R09: 0000000000000000 [ 450.749447][ T9145] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eab5 [ 450.749448][ T9145] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffef9306150 [ 450.749451][ T9145] [ 450.770876][ T9145] br0: port 1(vx0) entered disabled state [ 450.771012][ T9145] vx0: entered allmulticast mode [ 450.771542][ T9145] vx0: entered promiscuous mode [ 450.771964][ T9145] br0: port 1(vx0) entered blocking state [ 450.772091][ T9145] br0: port 1(vx0) entered forwarding state [ 458.531624][ T12] vx0: left allmulticast mode [ 458.531641][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 458.531643][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 458.531648][ T12] preempt_count: 1, expected: 0 [ 458.531649][ T12] RCU nest depth: 0, expected: 0 [ 458.531650][ T12] INFO: lockdep is turned off. [ 458.531652][ T12] irq event stamp: 2728660 [ 458.531652][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 458.531661][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 458.531664][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 458.531668][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 458.531671][ T12] Preemption disabled at: [ 458.531671][ T12] [] vprintk_emit+0x31b/0x3e0 [ 458.531678][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 458.531681][ T12] Tainted: [W]=WARN [ 458.531682][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.531685][ T12] Workqueue: netns cleanup_net [ 458.531691][ T12] Call Trace: [ 458.531693][ T12] [ 458.531694][ T12] dump_stack_lvl+0x6f/0xa0 [ 458.531700][ T12] ? vprintk_emit+0x31b/0x3e0 [ 458.531702][ T12] __might_resched.cold+0x1fe/0x2c1 [ 458.531705][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 458.531708][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 458.531711][ T12] ? rcu_is_watching+0x16/0xd0 [ 458.531713][ T12] __kmalloc_noprof+0x443/0x760 [ 458.531716][ T12] ? __rwlock_init+0x150/0x150 [ 458.531719][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 458.531724][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 458.531726][ T12] alloc_buf.isra.0+0x4b/0x260 [ 458.531728][ T12] put_chars+0x1e1/0x2f0 [ 458.531730][ T12] ? __send_to_port+0x420/0x420 [ 458.531732][ T12] ? console_prepend_replay+0x20/0x20 [ 458.531735][ T12] hvc_console_print+0x292/0x780 [ 458.531739][ T12] ? hvc_write+0x3a0/0x3a0 [ 458.531741][ T12] ? vsnprintf+0x527/0x1700 [ 458.531743][ T12] ? __rwlock_init+0x150/0x150 [ 458.531745][ T12] ? rcu_is_watching+0x16/0xd0 [ 458.531746][ T12] ? rcu_is_watching+0x16/0xd0 [ 458.531748][ T12] console_emit_next_record+0x22f/0x4c0 [ 458.531750][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 458.531752][ T12] ? rcu_is_watching+0x16/0xd0 [ 458.531753][ T12] ? rcu_is_watching+0x16/0xd0 [ 458.531754][ T12] ? rcu_is_watching+0x16/0xd0 [ 458.531755][ T12] ? lock_acquire+0x13c/0x160 [ 458.531758][ T12] ? console_flush_one_record+0x111/0x710 [ 458.531760][ T12] console_flush_one_record+0x46f/0x710 [ 458.531762][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 458.531765][ T12] console_unlock+0xee/0x1f0 [ 458.531767][ T12] ? lock_acquire+0x13c/0x160 [ 458.531768][ T12] ? console_flush_one_record+0x710/0x710 [ 458.531770][ T12] ? rcu_is_watching+0x16/0xd0 [ 458.531771][ T12] ? lock_release+0x184/0x1f0 [ 458.531773][ T12] ? lock_acquire+0xe0/0x160 [ 458.531774][ T12] ? __rcu_read_lock+0x70/0x70 [ 458.531776][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 458.531778][ T12] ? vprintk_emit+0x320/0x3e0 [ 458.531779][ T12] vprintk_emit+0x37c/0x3e0 [ 458.531781][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 458.531782][ T12] ? cleanup_net+0x431/0x940 [ 458.531783][ T12] ? worker_thread+0x4f1/0xd60 [ 458.531786][ T12] ? kthread+0x367/0x460 [ 458.531788][ T12] ? ret_from_fork+0x474/0x6b0 [ 458.531791][ T12] ? ret_from_fork_asm+0x11/0x20 [ 458.531794][ T12] _printk+0xc7/0x100 [ 458.531797][ T12] ? snapshot_read.cold+0x21/0x21 [ 458.531799][ T12] ? netdev_name+0x43/0x60 [ 458.531802][ T12] ? __netdev_printk+0x17f/0x1d0 [ 458.531804][ T12] netdev_info+0xe2/0x116 [ 458.531807][ T12] ? netdev_notice+0x120/0x120 [ 458.531809][ T12] ? rcu_is_watching+0x16/0xd0 [ 458.531810][ T12] ? __up_read+0x355/0x9e0 [ 458.531812][ T12] ? trace_hardirqs_on+0x36/0x40 [ 458.531815][ T12] ? down_write_nested+0x200/0x200 [ 458.531816][ T12] ? mutex_is_locked+0x1c/0x50 [ 458.531818][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 458.531820][ T12] dev_set_allmulti+0xa6/0x240 [ 458.531822][ T12] del_nbp+0xb7/0xc10 [ 458.531826][ T12] br_dev_delete+0x9d/0x1e0 [ 458.531828][ T12] br_net_exit_rtnl+0xb8/0x110 [ 458.531831][ T12] ops_undo_list+0x5be/0x8f0 [ 458.531833][ T12] ? netns_install+0x2a0/0x2a0 [ 458.531835][ T12] ? idr_destroy+0x121/0x250 [ 458.531837][ T12] cleanup_net+0x431/0x940 [ 458.531839][ T12] ? net_passive_dec+0x230/0x230 [ 458.531841][ T12] ? update_load_avg+0x141/0xf00 [ 458.531843][ T12] ? lock_acquire+0x13c/0x160 [ 458.531845][ T12] ? rcu_is_watching+0x16/0xd0 [ 458.531847][ T12] process_one_work+0xe3e/0x1560 [ 458.531850][ T12] ? __queue_delayed_work+0x470/0x470 [ 458.531852][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 458.531854][ T12] ? __rwlock_init+0x150/0x150 [ 458.531856][ T12] worker_thread+0x4f1/0xd60 [ 458.531859][ T12] ? rescuer_thread+0x1340/0x1340 [ 458.531861][ T12] kthread+0x367/0x460 [ 458.531863][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 458.531864][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 458.531866][ T12] ret_from_fork+0x474/0x6b0 [ 458.531868][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 458.531870][ T12] ? __switch_to+0x5a3/0xe00 [ 458.531873][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 458.531875][ T12] ret_from_fork_asm+0x11/0x20 [ 458.531878][ T12] [ 458.544636][ T12] vx0: left promiscuous mode [ 458.544986][ T12] br0: port 1(vx0) entered disabled state [ 458.651419][ T12] vx0: left allmulticast mode [ 458.651577][ T12] vx0: left promiscuous mode [ 458.651814][ T12] br0: port 1(vx0) entered disabled state [ 458.749527][ T12] vx0: left allmulticast mode [ 458.749692][ T12] vx0: left promiscuous mode [ 458.749881][ T12] br0: port 1(vx0) entered disabled state [ 458.834192][ T12] vx0: left allmulticast mode [ 458.834358][ T12] vx0: left promiscuous mode [ 458.834549][ T12] br0: port 1(vx0) entered disabled state [ 459.389006][ T9319] veth0: renamed from veth1 [ 459.876289][ T9364] br0: port 1(vx0) entered blocking state [ 459.876302][ T9364] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 459.876304][ T9364] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9364, name: ip [ 459.876306][ T9364] preempt_count: 1, expected: 0 [ 459.876307][ T9364] RCU nest depth: 0, expected: 0 [ 459.876308][ T9364] INFO: lockdep is turned off. [ 459.876309][ T9364] irq event stamp: 0 [ 459.876310][ T9364] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 459.876314][ T9364] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 459.876321][ T9364] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 459.876322][ T9364] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 459.876324][ T9364] Preemption disabled at: [ 459.876325][ T9364] [] vprintk_emit+0x31b/0x3e0 [ 459.876332][ T9364] CPU: 2 UID: 0 PID: 9364 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 459.876335][ T9364] Tainted: [W]=WARN [ 459.876337][ T9364] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.876338][ T9364] Call Trace: [ 459.876340][ T9364] [ 459.876341][ T9364] dump_stack_lvl+0x6f/0xa0 [ 459.876347][ T9364] ? vprintk_emit+0x31b/0x3e0 [ 459.876348][ T9364] __might_resched.cold+0x1fe/0x2c1 [ 459.876352][ T9364] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 459.876354][ T9364] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 459.876358][ T9364] ? rcu_is_watching+0x16/0xd0 [ 459.876360][ T9364] __kmalloc_noprof+0x443/0x760 [ 459.876363][ T9364] ? __rwlock_init+0x150/0x150 [ 459.876367][ T9364] ? alloc_buf.isra.0+0x4b/0x260 [ 459.876372][ T9364] ? do_raw_spin_unlock+0x59/0x250 [ 459.876374][ T9364] alloc_buf.isra.0+0x4b/0x260 [ 459.876376][ T9364] put_chars+0x1e1/0x2f0 [ 459.876378][ T9364] ? __send_to_port+0x420/0x420 [ 459.876379][ T9364] ? console_prepend_replay+0x20/0x20 [ 459.876382][ T9364] hvc_console_print+0x292/0x780 [ 459.876387][ T9364] ? hvc_write+0x3a0/0x3a0 [ 459.876388][ T9364] ? vsnprintf+0x668/0x1700 [ 459.876392][ T9364] ? __rwlock_init+0x150/0x150 [ 459.876394][ T9364] ? rcu_is_watching+0x16/0xd0 [ 459.876395][ T9364] ? rcu_is_watching+0x16/0xd0 [ 459.876396][ T9364] console_emit_next_record+0x22f/0x4c0 [ 459.876399][ T9364] ? devkmsg_read+0x4b0/0x4b0 [ 459.876401][ T9364] ? rcu_is_watching+0x16/0xd0 [ 459.876402][ T9364] ? rcu_is_watching+0x16/0xd0 [ 459.876403][ T9364] ? rcu_is_watching+0x16/0xd0 [ 459.876404][ T9364] ? lock_acquire+0x13c/0x160 [ 459.876407][ T9364] ? console_flush_one_record+0x111/0x710 [ 459.876408][ T9364] console_flush_one_record+0x46f/0x710 [ 459.876411][ T9364] ? console_emit_next_record+0x4c0/0x4c0 [ 459.876413][ T9364] console_unlock+0xee/0x1f0 [ 459.876415][ T9364] ? lock_acquire+0x13c/0x160 [ 459.876417][ T9364] ? console_flush_one_record+0x710/0x710 [ 459.876419][ T9364] ? rcu_is_watching+0x16/0xd0 [ 459.876419][ T9364] ? lock_release+0x184/0x1f0 [ 459.876421][ T9364] ? lock_acquire+0xe0/0x160 [ 459.876423][ T9364] ? __rcu_read_lock+0x70/0x70 [ 459.876424][ T9364] ? __down_trylock_console_sem+0x5e/0xa0 [ 459.876426][ T9364] ? vprintk_emit+0x320/0x3e0 [ 459.876428][ T9364] vprintk_emit+0x37c/0x3e0 [ 459.876430][ T9364] ? wake_up_klogd_work_func+0x90/0x90 [ 459.876431][ T9364] ? __rwlock_init+0x150/0x150 [ 459.876433][ T9364] ? filter_irq_stacks+0xd0/0xd0 [ 459.876436][ T9364] ? lock_acquire+0x13c/0x160 [ 459.876437][ T9364] ? rcu_is_watching+0x16/0xd0 [ 459.876439][ T9364] _printk+0xc7/0x100 [ 459.876442][ T9364] ? snapshot_read.cold+0x21/0x21 [ 459.876444][ T9364] ? br_multicast_flood+0x960/0x960 [ 459.876447][ T9364] ? rtnl_newlink_create+0x3de/0x850 [ 459.876450][ T9364] ? __rtnl_newlink+0x22b/0xa50 [ 459.876452][ T9364] ? rtnl_newlink+0x9f1/0x11b0 [ 459.876453][ T9364] br_set_state+0x22f/0x430 [ 459.876456][ T9364] br_init_port+0xc4/0x200 [ 459.876458][ T9364] new_nbp+0x3a0/0x650 [ 459.876460][ T9364] br_add_if+0x212/0x1320 [ 459.876462][ T9364] ? netif_set_allmulti+0x1f0/0x2c0 [ 459.876466][ T9364] do_set_master+0x3b2/0x780 [ 459.876468][ T9364] rtnl_newlink_create+0x3de/0x850 [ 459.876470][ T9364] ? rtnl_create_link+0xf20/0xf20 [ 459.876471][ T9364] ? __dev_get_by_name+0x12/0x50 [ 459.876473][ T9364] ? rtnl_dev_get+0xd7/0x170 [ 459.876476][ T9364] __rtnl_newlink+0x22b/0xa50 [ 459.876479][ T9364] rtnl_newlink+0x9f1/0x11b0 [ 459.876481][ T9364] ? rcu_is_watching+0x16/0xd0 [ 459.876482][ T9364] ? rtnl_bridge_getlink+0x850/0x850 [ 459.876484][ T9364] ? lock_acquire+0x13c/0x160 [ 459.876485][ T9364] ? rcu_is_watching+0x16/0xd0 [ 459.876486][ T9364] ? is_bpf_text_address+0x3e/0x110 [ 459.876489][ T9364] ? is_bpf_text_address+0x72/0x110 [ 459.876491][ T9364] ? arch_stack_walk+0xed/0x130 [ 459.876493][ T9364] ? rcu_is_watching+0x16/0xd0 [ 459.876494][ T9364] ? lock_acquire+0x13c/0x160 [ 459.876496][ T9364] ? rcu_is_watching+0x16/0xd0 [ 459.876497][ T9364] ? rtnl_bridge_getlink+0x850/0x850 [ 459.876498][ T9364] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 459.876500][ T9364] ? rtnl_link_fill+0x920/0x920 [ 459.876501][ T9364] ? filter_irq_stacks+0xd0/0xd0 [ 459.876503][ T9364] ? stack_depot_save_flags+0x1bc/0x790 [ 459.876507][ T9364] netlink_rcv_skb+0x14e/0x3a0 [ 459.876510][ T9364] ? rtnl_link_fill+0x920/0x920 [ 459.876511][ T9364] ? lock_release+0x184/0x1f0 [ 459.876513][ T9364] ? netlink_ack+0xcf0/0xcf0 [ 459.876514][ T9364] ? __netlink_lookup+0xb9/0x6b0 [ 459.876517][ T9364] ? rcu_is_watching+0x16/0xd0 [ 459.876518][ T9364] ? lock_release+0x184/0x1f0 [ 459.876520][ T9364] netlink_unicast+0x486/0x750 [ 459.876523][ T9364] ? netlink_attachskb+0x810/0x810 [ 459.876525][ T9364] ? next_uptodate_folio+0x2b/0x770 [ 459.876527][ T9364] netlink_sendmsg+0x75b/0xc90 [ 459.876530][ T9364] ? netlink_unicast+0x750/0x750 [ 459.876532][ T9364] ? lock_acquire+0x13c/0x160 [ 459.876533][ T9364] ? __import_iovec+0x36c/0x620 [ 459.876537][ T9364] __sock_sendmsg+0xce/0x190 [ 459.876539][ T9364] ____sys_sendmsg+0x61a/0x860 [ 459.876541][ T9364] ? copy_msghdr_from_user+0x279/0x420 [ 459.876543][ T9364] ? sock_write_iter+0x400/0x400 [ 459.876544][ T9364] ? move_addr_to_kernel+0x40/0x40 [ 459.876546][ T9364] ? do_fault_around+0x300/0x5a0 [ 459.876549][ T9364] ? lock_acquire+0x13c/0x160 [ 459.876551][ T9364] ___sys_sendmsg+0x14e/0x1d0 [ 459.876552][ T9364] ? do_pte_missing+0x86f/0xcc0 [ 459.876554][ T9364] ? copy_msghdr_from_user+0x420/0x420 [ 459.876556][ T9364] ? rcu_read_unlock+0x20/0x70 [ 459.876560][ T9364] __sys_sendmsg+0x12c/0x1d0 [ 459.876562][ T9364] ? __sys_sendmsg_sock+0x20/0x20 [ 459.876564][ T9364] ? rcu_is_watching+0x16/0xd0 [ 459.876566][ T9364] ? rcu_is_watching+0x16/0xd0 [ 459.876567][ T9364] do_syscall_64+0xff/0x530 [ 459.876570][ T9364] ? exc_page_fault+0xee/0x100 [ 459.876572][ T9364] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 459.876574][ T9364] RIP: 0033:0x7f98e701d54e [ 459.876575][ T9364] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 459.876577][ T9364] RSP: 002b:00007fff30d1dbe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 459.876581][ T9364] RAX: ffffffffffffffda RBX: 00007fff30d1e3a8 RCX: 00007f98e701d54e [ 459.876582][ T9364] RDX: 0000000000000000 RSI: 00007fff30d1dc90 RDI: 0000000000000005 [ 459.876583][ T9364] RBP: 00007fff30d1dbf0 R08: 0000000000000000 R09: 0000000000000000 [ 459.876584][ T9364] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eabe [ 459.876585][ T9364] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff30d1e360 [ 459.876587][ T9364] [ 459.899511][ T9364] br0: port 1(vx0) entered disabled state [ 459.899659][ T9364] vx0: entered allmulticast mode [ 459.900212][ T9364] vx0: entered promiscuous mode [ 459.900670][ T9364] br0: port 1(vx0) entered blocking state [ 459.900799][ T9364] br0: port 1(vx0) entered forwarding state [ 460.498993][ T9394] br0: port 1(vx0) entered blocking state [ 460.499194][ T9394] br0: port 1(vx0) entered disabled state [ 460.499374][ T9394] vx0: entered allmulticast mode [ 460.499978][ T9394] vx0: entered promiscuous mode [ 460.500444][ T9394] br0: port 1(vx0) entered blocking state [ 460.500610][ T9394] br0: port 1(vx0) entered forwarding state [ 461.155932][ T9432] veth0: renamed from veth1 [ 461.155945][ T9432] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 461.155947][ T9432] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9432, name: ip [ 461.155949][ T9432] preempt_count: 1, expected: 0 [ 461.155950][ T9432] RCU nest depth: 0, expected: 0 [ 461.155951][ T9432] INFO: lockdep is turned off. [ 461.155952][ T9432] irq event stamp: 0 [ 461.155953][ T9432] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 461.155957][ T9432] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 461.155964][ T9432] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 461.155966][ T9432] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 461.155968][ T9432] Preemption disabled at: [ 461.155969][ T9432] [] vprintk_emit+0x31b/0x3e0 [ 461.155975][ T9432] CPU: 3 UID: 0 PID: 9432 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 461.155978][ T9432] Tainted: [W]=WARN [ 461.155980][ T9432] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.155981][ T9432] Call Trace: [ 461.155983][ T9432] [ 461.155984][ T9432] dump_stack_lvl+0x6f/0xa0 [ 461.155990][ T9432] ? vprintk_emit+0x31b/0x3e0 [ 461.155991][ T9432] __might_resched.cold+0x1fe/0x2c1 [ 461.155995][ T9432] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 461.155999][ T9432] ? rcu_is_watching+0x16/0xd0 [ 461.156002][ T9432] __kmalloc_noprof+0x443/0x760 [ 461.156005][ T9432] ? __rwlock_init+0x150/0x150 [ 461.156008][ T9432] ? alloc_buf.isra.0+0x4b/0x260 [ 461.156013][ T9432] ? do_raw_spin_unlock+0x59/0x250 [ 461.156015][ T9432] alloc_buf.isra.0+0x4b/0x260 [ 461.156018][ T9432] put_chars+0x1e1/0x2f0 [ 461.156019][ T9432] ? __send_to_port+0x420/0x420 [ 461.156020][ T9432] ? printk_get_next_message+0x240/0x650 [ 461.156023][ T9432] ? console_prepend_replay+0x20/0x20 [ 461.156025][ T9432] ? pointer+0x794/0xed0 [ 461.156028][ T9432] hvc_console_print+0x292/0x780 [ 461.156033][ T9432] ? hvc_write+0x3a0/0x3a0 [ 461.156035][ T9432] ? __rwlock_init+0x150/0x150 [ 461.156036][ T9432] ? lock_acquire+0x13c/0x160 [ 461.156039][ T9432] console_emit_next_record+0x22f/0x4c0 [ 461.156042][ T9432] ? devkmsg_read+0x4b0/0x4b0 [ 461.156044][ T9432] ? rcu_is_watching+0x16/0xd0 [ 461.156045][ T9432] ? rcu_is_watching+0x16/0xd0 [ 461.156046][ T9432] ? rcu_is_watching+0x16/0xd0 [ 461.156047][ T9432] ? lock_acquire+0x13c/0x160 [ 461.156049][ T9432] ? console_flush_one_record+0x111/0x710 [ 461.156051][ T9432] console_flush_one_record+0x46f/0x710 [ 461.156053][ T9432] ? console_emit_next_record+0x4c0/0x4c0 [ 461.156056][ T9432] console_unlock+0xee/0x1f0 [ 461.156058][ T9432] ? lock_acquire+0x13c/0x160 [ 461.156059][ T9432] ? console_flush_one_record+0x710/0x710 [ 461.156061][ T9432] ? rcu_is_watching+0x16/0xd0 [ 461.156062][ T9432] ? lock_release+0x184/0x1f0 [ 461.156063][ T9432] ? lock_acquire+0xe0/0x160 [ 461.156065][ T9432] ? __rcu_read_lock+0x70/0x70 [ 461.156066][ T9432] ? __down_trylock_console_sem+0x5e/0xa0 [ 461.156068][ T9432] ? vprintk_emit+0x320/0x3e0 [ 461.156070][ T9432] vprintk_emit+0x37c/0x3e0 [ 461.156072][ T9432] ? wake_up_klogd_work_func+0x90/0x90 [ 461.156073][ T9432] ? prepare_to_wait_event+0x8d/0x740 [ 461.156075][ T9432] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 461.156079][ T9432] ? _mutex_trylock_nest_lock+0x390/0x390 [ 461.156081][ T9432] _printk+0xc7/0x100 [ 461.156084][ T9432] ? snapshot_read.cold+0x21/0x21 [ 461.156086][ T9432] ? synchronize_rcu_normal+0x340/0x340 [ 461.156088][ T9432] ? netdev_name+0x43/0x60 [ 461.156091][ T9432] ? __netdev_printk+0x17f/0x1d0 [ 461.156093][ T9432] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 461.156097][ T9432] netdev_info+0xe2/0x116 [ 461.156099][ T9432] ? netdev_notice+0x120/0x120 [ 461.156101][ T9432] ? do_raw_spin_lock+0x131/0x280 [ 461.156103][ T9432] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 461.156105][ T9432] ? __rwlock_init+0x150/0x150 [ 461.156107][ T9432] ? rcu_is_watching+0x16/0xd0 [ 461.156108][ T9432] ? rcu_is_watching+0x16/0xd0 [ 461.156109][ T9432] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 461.156110][ T9432] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 461.156112][ T9432] ? trace_irq_enable.constprop.0+0x30/0x160 [ 461.156113][ T9432] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 461.156114][ T9432] netif_change_name.cold+0x4f/0x89 [ 461.156116][ T9432] ? register_netdev+0x40/0x40 [ 461.156117][ T9432] ? lock_release+0x184/0x1f0 [ 461.156119][ T9432] ? netdev_adjacent_rename_links+0x470/0x470 [ 461.156122][ T9432] ? __kernel_text_address+0x12/0x30 [ 461.156124][ T9432] ? write_profile+0xf0/0xf0 [ 461.156127][ T9432] ? __asan_memset+0x27/0x50 [ 461.156135][ T9432] do_setlink.isra.0+0x1f7d/0x2a60 [ 461.156137][ T9432] ? stack_trace_save+0x93/0xc0 [ 461.156138][ T9432] ? rtnl_link_get_size+0x350/0x350 [ 461.156140][ T9432] ? rcu_is_watching+0x16/0xd0 [ 461.156141][ T9432] ? stack_depot_save_flags+0x1bc/0x790 [ 461.156144][ T9432] ? kasan_save_stack+0x3d/0x50 [ 461.156146][ T9432] ? kasan_save_stack+0x2f/0x50 [ 461.156147][ T9432] ? kasan_save_track+0x14/0x30 [ 461.156148][ T9432] ? __kasan_kmalloc+0x7b/0x90 [ 461.156149][ T9432] ? __kmalloc_cache_noprof+0x29a/0x620 [ 461.156151][ T9432] ? rtnl_newlink+0x124/0x11b0 [ 461.156152][ T9432] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 461.156153][ T9432] ? netlink_rcv_skb+0x14e/0x3a0 [ 461.156156][ T9432] ? netlink_unicast+0x486/0x750 [ 461.156158][ T9432] ? netlink_sendmsg+0x75b/0xc90 [ 461.156159][ T9432] ? __sock_sendmsg+0xce/0x190 [ 461.156162][ T9432] ? ____sys_sendmsg+0x61a/0x860 [ 461.156163][ T9432] ? ___sys_sendmsg+0x14e/0x1d0 [ 461.156165][ T9432] ? __sys_sendmsg+0x12c/0x1d0 [ 461.156166][ T9432] ? do_syscall_64+0xff/0x530 [ 461.156169][ T9432] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 461.156171][ T9432] ? rcu_is_watching+0x16/0xd0 [ 461.156172][ T9432] ? lock_acquire+0x13c/0x160 [ 461.156174][ T9432] ? rcu_is_watching+0x16/0xd0 [ 461.156175][ T9432] ? rcu_is_watching+0x16/0xd0 [ 461.156176][ T9432] ? trace_contention_end+0xb3/0x180 [ 461.156178][ T9432] ? __mutex_lock+0x1db/0x1ea0 [ 461.156179][ T9432] ? __mutex_lock+0x9a3/0x1ea0 [ 461.156180][ T9432] ? rtnl_newlink+0x9a8/0x11b0 [ 461.156182][ T9432] ? ww_mutex_lock+0x160/0x160 [ 461.156183][ T9432] ? nla_get_range_signed+0x3d0/0x3d0 [ 461.156186][ T9432] ? rcu_is_watching+0x16/0xd0 [ 461.156187][ T9432] ? __rtnl_newlink+0x3fa/0xa50 [ 461.156189][ T9432] rtnl_newlink+0x9f1/0x11b0 [ 461.156191][ T9432] ? rcu_is_watching+0x16/0xd0 [ 461.156193][ T9432] ? rtnl_bridge_getlink+0x850/0x850 [ 461.156194][ T9432] ? lock_acquire+0x13c/0x160 [ 461.156195][ T9432] ? rcu_is_watching+0x16/0xd0 [ 461.156197][ T9432] ? is_bpf_text_address+0x3e/0x110 [ 461.156199][ T9432] ? is_bpf_text_address+0x72/0x110 [ 461.156201][ T9432] ? kernel_text_address+0x149/0x170 [ 461.156202][ T9432] ? rcu_is_watching+0x16/0xd0 [ 461.156203][ T9432] ? cap_capable+0x1d7/0x3d0 [ 461.156207][ T9432] ? arch_stack_walk+0xed/0x130 [ 461.156209][ T9432] ? rcu_is_watching+0x16/0xd0 [ 461.156210][ T9432] ? lock_acquire+0x13c/0x160 [ 461.156211][ T9432] ? rcu_is_watching+0x16/0xd0 [ 461.156213][ T9432] ? rtnl_bridge_getlink+0x850/0x850 [ 461.156214][ T9432] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 461.156216][ T9432] ? rtnl_link_fill+0x920/0x920 [ 461.156217][ T9432] ? filter_irq_stacks+0xd0/0xd0 [ 461.156219][ T9432] ? stack_depot_save_flags+0x1bc/0x790 [ 461.156221][ T9432] netlink_rcv_skb+0x14e/0x3a0 [ 461.156222][ T9432] ? rtnl_link_fill+0x920/0x920 [ 461.156224][ T9432] ? lock_release+0x184/0x1f0 [ 461.156225][ T9432] ? netlink_ack+0xcf0/0xcf0 [ 461.156227][ T9432] ? __netlink_lookup+0xb9/0x6b0 [ 461.156230][ T9432] ? rcu_is_watching+0x16/0xd0 [ 461.156231][ T9432] ? lock_release+0x184/0x1f0 [ 461.156233][ T9432] netlink_unicast+0x486/0x750 [ 461.156235][ T9432] ? netlink_attachskb+0x810/0x810 [ 461.156237][ T9432] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 461.156239][ T9432] netlink_sendmsg+0x75b/0xc90 [ 461.156241][ T9432] ? netlink_unicast+0x750/0x750 [ 461.156243][ T9432] ? kernel_text_address+0x149/0x170 [ 461.156244][ T9432] ? lock_acquire+0x13c/0x160 [ 461.156246][ T9432] ? __import_iovec+0x36c/0x620 [ 461.156249][ T9432] __sock_sendmsg+0xce/0x190 [ 461.156251][ T9432] ____sys_sendmsg+0x61a/0x860 [ 461.156253][ T9432] ? copy_msghdr_from_user+0x279/0x420 [ 461.156254][ T9432] ? sock_write_iter+0x400/0x400 [ 461.156256][ T9432] ? move_addr_to_kernel+0x40/0x40 [ 461.156257][ T9432] ? filter_irq_stacks+0xd0/0xd0 [ 461.156260][ T9432] ___sys_sendmsg+0x14e/0x1d0 [ 461.156262][ T9432] ? copy_msghdr_from_user+0x420/0x420 [ 461.156266][ T9432] __sys_sendmsg+0x12c/0x1d0 [ 461.156268][ T9432] ? __sys_sendmsg_sock+0x20/0x20 [ 461.156271][ T9432] ? rcu_is_watching+0x16/0xd0 [ 461.156273][ T9432] do_syscall_64+0xff/0x530 [ 461.156274][ T9432] ? exc_page_fault+0xee/0x100 [ 461.156276][ T9432] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 461.156278][ T9432] RIP: 0033:0x7f9a2ebf454e [ 461.156280][ T9432] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 461.156281][ T9432] RSP: 002b:00007ffea08e2ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.156285][ T9432] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f9a2ebf454e [ 461.156287][ T9432] RDX: 0000000000000000 RSI: 00007ffea08e2b60 RDI: 0000000000000005 [ 461.156288][ T9432] RBP: 00007ffea08e2ac0 R08: 0000000000000000 R09: 0000000000000000 [ 461.156289][ T9432] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eabf [ 461.156289][ T9432] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffea08e3220 [ 461.156292][ T9432] [ 461.619848][ T9460] br0: port 1(vx0) entered blocking state [ 461.620046][ T9460] br0: port 1(vx0) entered disabled state [ 461.620235][ T9460] vx0: entered allmulticast mode [ 461.620826][ T9460] vx0: entered promiscuous mode [ 461.621292][ T9460] br0: port 1(vx0) entered blocking state [ 461.621459][ T9460] br0: port 1(vx0) entered forwarding state [ 462.220939][ T9490] br0: port 1(vx0) entered blocking state [ 462.220952][ T9490] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 462.220954][ T9490] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9490, name: ip [ 462.220956][ T9490] preempt_count: 1, expected: 0 [ 462.220957][ T9490] RCU nest depth: 0, expected: 0 [ 462.220957][ T9490] INFO: lockdep is turned off. [ 462.220959][ T9490] irq event stamp: 0 [ 462.220960][ T9490] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 462.220964][ T9490] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 462.220971][ T9490] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 462.220972][ T9490] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 462.220974][ T9490] Preemption disabled at: [ 462.220975][ T9490] [] vprintk_emit+0x31b/0x3e0 [ 462.220981][ T9490] CPU: 3 UID: 0 PID: 9490 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 462.220985][ T9490] Tainted: [W]=WARN [ 462.220986][ T9490] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.220988][ T9490] Call Trace: [ 462.220989][ T9490] [ 462.220990][ T9490] dump_stack_lvl+0x6f/0xa0 [ 462.220996][ T9490] ? vprintk_emit+0x31b/0x3e0 [ 462.220997][ T9490] __might_resched.cold+0x1fe/0x2c1 [ 462.221001][ T9490] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 462.221003][ T9490] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 462.221006][ T9490] ? rcu_is_watching+0x16/0xd0 [ 462.221009][ T9490] __kmalloc_noprof+0x443/0x760 [ 462.221012][ T9490] ? __rwlock_init+0x150/0x150 [ 462.221015][ T9490] ? alloc_buf.isra.0+0x4b/0x260 [ 462.221020][ T9490] ? do_raw_spin_unlock+0x59/0x250 [ 462.221021][ T9490] alloc_buf.isra.0+0x4b/0x260 [ 462.221024][ T9490] put_chars+0x1e1/0x2f0 [ 462.221025][ T9490] ? __send_to_port+0x420/0x420 [ 462.221027][ T9490] ? console_prepend_replay+0x20/0x20 [ 462.221030][ T9490] hvc_console_print+0x292/0x780 [ 462.221034][ T9490] ? hvc_write+0x3a0/0x3a0 [ 462.221036][ T9490] ? vsnprintf+0x668/0x1700 [ 462.221039][ T9490] ? __rwlock_init+0x150/0x150 [ 462.221041][ T9490] ? rcu_is_watching+0x16/0xd0 [ 462.221042][ T9490] ? rcu_is_watching+0x16/0xd0 [ 462.221044][ T9490] console_emit_next_record+0x22f/0x4c0 [ 462.221046][ T9490] ? devkmsg_read+0x4b0/0x4b0 [ 462.221049][ T9490] ? rcu_is_watching+0x16/0xd0 [ 462.221050][ T9490] ? rcu_is_watching+0x16/0xd0 [ 462.221051][ T9490] ? rcu_is_watching+0x16/0xd0 [ 462.221052][ T9490] ? lock_acquire+0x13c/0x160 [ 462.221054][ T9490] ? console_flush_one_record+0x111/0x710 [ 462.221056][ T9490] console_flush_one_record+0x46f/0x710 [ 462.221058][ T9490] ? console_emit_next_record+0x4c0/0x4c0 [ 462.221061][ T9490] console_unlock+0xee/0x1f0 [ 462.221063][ T9490] ? lock_acquire+0x13c/0x160 [ 462.221065][ T9490] ? console_flush_one_record+0x710/0x710 [ 462.221067][ T9490] ? rcu_is_watching+0x16/0xd0 [ 462.221068][ T9490] ? lock_release+0x184/0x1f0 [ 462.221069][ T9490] ? lock_acquire+0xe0/0x160 [ 462.221071][ T9490] ? __rcu_read_lock+0x70/0x70 [ 462.221072][ T9490] ? __down_trylock_console_sem+0x5e/0xa0 [ 462.221074][ T9490] ? vprintk_emit+0x320/0x3e0 [ 462.221076][ T9490] vprintk_emit+0x37c/0x3e0 [ 462.221077][ T9490] ? wake_up_klogd_work_func+0x90/0x90 [ 462.221079][ T9490] ? __rwlock_init+0x150/0x150 [ 462.221080][ T9490] ? filter_irq_stacks+0xd0/0xd0 [ 462.221083][ T9490] ? lock_acquire+0x13c/0x160 [ 462.221085][ T9490] ? rcu_is_watching+0x16/0xd0 [ 462.221086][ T9490] _printk+0xc7/0x100 [ 462.221089][ T9490] ? snapshot_read.cold+0x21/0x21 [ 462.221091][ T9490] ? br_multicast_flood+0x960/0x960 [ 462.221094][ T9490] ? rtnl_newlink_create+0x3de/0x850 [ 462.221097][ T9490] ? __rtnl_newlink+0x22b/0xa50 [ 462.221098][ T9490] ? rtnl_newlink+0x9f1/0x11b0 [ 462.221100][ T9490] br_set_state+0x22f/0x430 [ 462.221103][ T9490] br_init_port+0xc4/0x200 [ 462.221104][ T9490] new_nbp+0x3a0/0x650 [ 462.221106][ T9490] br_add_if+0x212/0x1320 [ 462.221108][ T9490] ? netif_set_allmulti+0x1f0/0x2c0 [ 462.221112][ T9490] do_set_master+0x3b2/0x780 [ 462.221114][ T9490] rtnl_newlink_create+0x3de/0x850 [ 462.221116][ T9490] ? rtnl_create_link+0xf20/0xf20 [ 462.221117][ T9490] ? __dev_get_by_name+0x12/0x50 [ 462.221119][ T9490] ? rtnl_dev_get+0xd7/0x170 [ 462.221123][ T9490] __rtnl_newlink+0x22b/0xa50 [ 462.221125][ T9490] rtnl_newlink+0x9f1/0x11b0 [ 462.221127][ T9490] ? rcu_is_watching+0x16/0xd0 [ 462.221128][ T9490] ? rtnl_bridge_getlink+0x850/0x850 [ 462.221130][ T9490] ? lock_acquire+0x13c/0x160 [ 462.221131][ T9490] ? rcu_is_watching+0x16/0xd0 [ 462.221133][ T9490] ? is_bpf_text_address+0x3e/0x110 [ 462.221139][ T9490] ? is_bpf_text_address+0x72/0x110 [ 462.221141][ T9490] ? arch_stack_walk+0xed/0x130 [ 462.221144][ T9490] ? rcu_is_watching+0x16/0xd0 [ 462.221145][ T9490] ? lock_acquire+0x13c/0x160 [ 462.221146][ T9490] ? rcu_is_watching+0x16/0xd0 [ 462.221148][ T9490] ? rtnl_bridge_getlink+0x850/0x850 [ 462.221149][ T9490] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 462.221151][ T9490] ? rtnl_link_fill+0x920/0x920 [ 462.221152][ T9490] ? filter_irq_stacks+0xd0/0xd0 [ 462.221154][ T9490] ? stack_depot_save_flags+0x1bc/0x790 [ 462.221157][ T9490] netlink_rcv_skb+0x14e/0x3a0 [ 462.221160][ T9490] ? rtnl_link_fill+0x920/0x920 [ 462.221162][ T9490] ? lock_release+0x184/0x1f0 [ 462.221163][ T9490] ? netlink_ack+0xcf0/0xcf0 [ 462.221165][ T9490] ? __netlink_lookup+0xb9/0x6b0 [ 462.221168][ T9490] ? rcu_is_watching+0x16/0xd0 [ 462.221169][ T9490] ? lock_release+0x184/0x1f0 [ 462.221171][ T9490] netlink_unicast+0x486/0x750 [ 462.221174][ T9490] ? netlink_attachskb+0x810/0x810 [ 462.221176][ T9490] ? _raw_spin_lock_irqsave+0x44/0x60 [ 462.221178][ T9490] ? percpu_counter_add_batch+0x89/0x280 [ 462.221181][ T9490] netlink_sendmsg+0x75b/0xc90 [ 462.221183][ T9490] ? netlink_unicast+0x750/0x750 [ 462.221185][ T9490] ? lock_acquire+0x13c/0x160 [ 462.221187][ T9490] ? __import_iovec+0x36c/0x620 [ 462.221190][ T9490] __sock_sendmsg+0xce/0x190 [ 462.221193][ T9490] ____sys_sendmsg+0x61a/0x860 [ 462.221195][ T9490] ? copy_msghdr_from_user+0x279/0x420 [ 462.221197][ T9490] ? sock_write_iter+0x400/0x400 [ 462.221198][ T9490] ? move_addr_to_kernel+0x40/0x40 [ 462.221201][ T9490] ? do_fault_around+0x300/0x5a0 [ 462.221203][ T9490] ? lock_acquire+0x13c/0x160 [ 462.221205][ T9490] ___sys_sendmsg+0x14e/0x1d0 [ 462.221207][ T9490] ? do_pte_missing+0x86f/0xcc0 [ 462.221208][ T9490] ? copy_msghdr_from_user+0x420/0x420 [ 462.221210][ T9490] ? rcu_read_unlock+0x20/0x70 [ 462.221214][ T9490] __sys_sendmsg+0x12c/0x1d0 [ 462.221216][ T9490] ? __sys_sendmsg_sock+0x20/0x20 [ 462.221219][ T9490] ? rcu_is_watching+0x16/0xd0 [ 462.221220][ T9490] ? rcu_is_watching+0x16/0xd0 [ 462.221222][ T9490] do_syscall_64+0xff/0x530 [ 462.221224][ T9490] ? exc_page_fault+0xee/0x100 [ 462.221226][ T9490] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 462.221228][ T9490] RIP: 0033:0x7fcd0e60754e [ 462.221230][ T9490] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 462.221232][ T9490] RSP: 002b:00007ffd7aae9b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 462.221235][ T9490] RAX: ffffffffffffffda RBX: 00007ffd7aaea358 RCX: 00007fcd0e60754e [ 462.221237][ T9490] RDX: 0000000000000000 RSI: 00007ffd7aae9c40 RDI: 0000000000000005 [ 462.221238][ T9490] RBP: 00007ffd7aae9ba0 R08: 0000000000000000 R09: 0000000000000000 [ 462.221239][ T9490] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eac0 [ 462.221240][ T9490] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd7aaea310 [ 462.221242][ T9490] [ 462.238670][ T9490] br0: port 1(vx0) entered disabled state [ 462.238860][ T9490] vx0: entered allmulticast mode [ 462.239462][ T9490] vx0: entered promiscuous mode [ 462.240023][ T9490] br0: port 1(vx0) entered blocking state [ 462.240195][ T9490] br0: port 1(vx0) entered forwarding state [ 469.914081][ T12] vx0: left allmulticast mode [ 469.914096][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 469.914098][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 469.914100][ T12] preempt_count: 1, expected: 0 [ 469.914101][ T12] RCU nest depth: 0, expected: 0 [ 469.914102][ T12] INFO: lockdep is turned off. [ 469.914103][ T12] irq event stamp: 2728660 [ 469.914104][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 469.914113][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 469.914116][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 469.914120][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 469.914122][ T12] Preemption disabled at: [ 469.914123][ T12] [] vprintk_emit+0x31b/0x3e0 [ 469.914130][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 469.914133][ T12] Tainted: [W]=WARN [ 469.914134][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.914136][ T12] Workqueue: netns cleanup_net [ 469.914142][ T12] Call Trace: [ 469.914144][ T12] [ 469.914146][ T12] dump_stack_lvl+0x6f/0xa0 [ 469.914151][ T12] ? vprintk_emit+0x31b/0x3e0 [ 469.914152][ T12] __might_resched.cold+0x1fe/0x2c1 [ 469.914156][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 469.914164][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 469.914167][ T12] ? rcu_is_watching+0x16/0xd0 [ 469.914170][ T12] __kmalloc_noprof+0x443/0x760 [ 469.914173][ T12] ? __rwlock_init+0x150/0x150 [ 469.914176][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 469.914180][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 469.914183][ T12] alloc_buf.isra.0+0x4b/0x260 [ 469.914185][ T12] put_chars+0x1e1/0x2f0 [ 469.914187][ T12] ? __send_to_port+0x420/0x420 [ 469.914189][ T12] ? console_prepend_replay+0x20/0x20 [ 469.914192][ T12] hvc_console_print+0x292/0x780 [ 469.914196][ T12] ? hvc_write+0x3a0/0x3a0 [ 469.914198][ T12] ? vsnprintf+0x527/0x1700 [ 469.914200][ T12] ? __rwlock_init+0x150/0x150 [ 469.914202][ T12] ? rcu_is_watching+0x16/0xd0 [ 469.914203][ T12] ? rcu_is_watching+0x16/0xd0 [ 469.914205][ T12] console_emit_next_record+0x22f/0x4c0 [ 469.914207][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 469.914209][ T12] ? rcu_is_watching+0x16/0xd0 [ 469.914210][ T12] ? rcu_is_watching+0x16/0xd0 [ 469.914211][ T12] ? rcu_is_watching+0x16/0xd0 [ 469.914212][ T12] ? lock_acquire+0x13c/0x160 [ 469.914215][ T12] ? console_flush_one_record+0x111/0x710 [ 469.914217][ T12] console_flush_one_record+0x46f/0x710 [ 469.914219][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 469.914222][ T12] console_unlock+0xee/0x1f0 [ 469.914224][ T12] ? lock_acquire+0x13c/0x160 [ 469.914225][ T12] ? console_flush_one_record+0x710/0x710 [ 469.914227][ T12] ? rcu_is_watching+0x16/0xd0 [ 469.914228][ T12] ? lock_release+0x184/0x1f0 [ 469.914229][ T12] ? lock_acquire+0xe0/0x160 [ 469.914231][ T12] ? __rcu_read_lock+0x70/0x70 [ 469.914232][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 469.914234][ T12] ? vprintk_emit+0x320/0x3e0 [ 469.914236][ T12] vprintk_emit+0x37c/0x3e0 [ 469.914238][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 469.914239][ T12] ? cleanup_net+0x431/0x940 [ 469.914240][ T12] ? worker_thread+0x4f1/0xd60 [ 469.914243][ T12] ? kthread+0x367/0x460 [ 469.914245][ T12] ? ret_from_fork+0x474/0x6b0 [ 469.914248][ T12] ? ret_from_fork_asm+0x11/0x20 [ 469.914251][ T12] _printk+0xc7/0x100 [ 469.914254][ T12] ? snapshot_read.cold+0x21/0x21 [ 469.914256][ T12] ? netdev_name+0x43/0x60 [ 469.914259][ T12] ? __netdev_printk+0x17f/0x1d0 [ 469.914261][ T12] netdev_info+0xe2/0x116 [ 469.914264][ T12] ? netdev_notice+0x120/0x120 [ 469.914266][ T12] ? rcu_is_watching+0x16/0xd0 [ 469.914267][ T12] ? __up_read+0x355/0x9e0 [ 469.914269][ T12] ? trace_hardirqs_on+0x36/0x40 [ 469.914272][ T12] ? down_write_nested+0x200/0x200 [ 469.914273][ T12] ? mutex_is_locked+0x1c/0x50 [ 469.914275][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 469.914277][ T12] dev_set_allmulti+0xa6/0x240 [ 469.914279][ T12] del_nbp+0xb7/0xc10 [ 469.914283][ T12] br_dev_delete+0x9d/0x1e0 [ 469.914285][ T12] br_net_exit_rtnl+0xb8/0x110 [ 469.914288][ T12] ops_undo_list+0x5be/0x8f0 [ 469.914290][ T12] ? netns_install+0x2a0/0x2a0 [ 469.914292][ T12] ? idr_destroy+0x121/0x250 [ 469.914295][ T12] cleanup_net+0x431/0x940 [ 469.914297][ T12] ? net_passive_dec+0x230/0x230 [ 469.914299][ T12] ? lock_acquire+0x13c/0x160 [ 469.914300][ T12] ? rcu_is_watching+0x16/0xd0 [ 469.914302][ T12] process_one_work+0xe3e/0x1560 [ 469.914305][ T12] ? __queue_delayed_work+0x470/0x470 [ 469.914307][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 469.914309][ T12] ? __rwlock_init+0x150/0x150 [ 469.914312][ T12] worker_thread+0x4f1/0xd60 [ 469.914314][ T12] ? rescuer_thread+0x1340/0x1340 [ 469.914316][ T12] kthread+0x367/0x460 [ 469.914318][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 469.914319][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 469.914321][ T12] ret_from_fork+0x474/0x6b0 [ 469.914323][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 469.914325][ T12] ? __switch_to+0x5a3/0xe00 [ 469.914328][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 469.914330][ T12] ret_from_fork_asm+0x11/0x20 [ 469.914333][ T12] [ 469.926065][ T12] vx0: left promiscuous mode [ 469.926371][ T12] br0: port 1(vx0) entered disabled state [ 470.003205][ T12] vx0: left allmulticast mode [ 470.003355][ T12] vx0: left promiscuous mode [ 470.003528][ T12] br0: port 1(vx0) entered disabled state [ 470.076012][ T12] vx0: left allmulticast mode [ 470.076157][ T12] vx0: left promiscuous mode [ 470.076337][ T12] br0: port 1(vx0) entered disabled state [ 470.159508][ T12] vx0: left allmulticast mode [ 470.159858][ T12] vx0: left promiscuous mode [ 470.160040][ T12] br0: port 1(vx0) entered disabled state [ 470.591540][ T9664] veth0: renamed from veth1 [ 471.045961][ T9709] br0: port 1(vx0) entered blocking state [ 471.045975][ T9709] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 471.045977][ T9709] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9709, name: ip [ 471.045978][ T9709] preempt_count: 1, expected: 0 [ 471.045979][ T9709] RCU nest depth: 0, expected: 0 [ 471.045980][ T9709] INFO: lockdep is turned off. [ 471.045981][ T9709] irq event stamp: 0 [ 471.045982][ T9709] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 471.045986][ T9709] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 471.045993][ T9709] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 471.045995][ T9709] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 471.045997][ T9709] Preemption disabled at: [ 471.045998][ T9709] [] vprintk_emit+0x31b/0x3e0 [ 471.046005][ T9709] CPU: 2 UID: 0 PID: 9709 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 471.046008][ T9709] Tainted: [W]=WARN [ 471.046010][ T9709] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.046011][ T9709] Call Trace: [ 471.046013][ T9709] [ 471.046014][ T9709] dump_stack_lvl+0x6f/0xa0 [ 471.046020][ T9709] ? vprintk_emit+0x31b/0x3e0 [ 471.046021][ T9709] __might_resched.cold+0x1fe/0x2c1 [ 471.046025][ T9709] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 471.046028][ T9709] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 471.046031][ T9709] ? rcu_is_watching+0x16/0xd0 [ 471.046033][ T9709] __kmalloc_noprof+0x443/0x760 [ 471.046036][ T9709] ? __rwlock_init+0x150/0x150 [ 471.046039][ T9709] ? alloc_buf.isra.0+0x4b/0x260 [ 471.046044][ T9709] ? do_raw_spin_unlock+0x59/0x250 [ 471.046046][ T9709] alloc_buf.isra.0+0x4b/0x260 [ 471.046048][ T9709] put_chars+0x1e1/0x2f0 [ 471.046050][ T9709] ? __send_to_port+0x420/0x420 [ 471.046052][ T9709] ? console_prepend_replay+0x20/0x20 [ 471.046054][ T9709] hvc_console_print+0x292/0x780 [ 471.046059][ T9709] ? hvc_write+0x3a0/0x3a0 [ 471.046061][ T9709] ? vsnprintf+0x668/0x1700 [ 471.046064][ T9709] ? __rwlock_init+0x150/0x150 [ 471.046066][ T9709] ? rcu_is_watching+0x16/0xd0 [ 471.046067][ T9709] ? rcu_is_watching+0x16/0xd0 [ 471.046069][ T9709] console_emit_next_record+0x22f/0x4c0 [ 471.046072][ T9709] ? devkmsg_read+0x4b0/0x4b0 [ 471.046074][ T9709] ? rcu_is_watching+0x16/0xd0 [ 471.046075][ T9709] ? rcu_is_watching+0x16/0xd0 [ 471.046076][ T9709] ? rcu_is_watching+0x16/0xd0 [ 471.046077][ T9709] ? lock_acquire+0x13c/0x160 [ 471.046079][ T9709] ? console_flush_one_record+0x111/0x710 [ 471.046081][ T9709] console_flush_one_record+0x46f/0x710 [ 471.046083][ T9709] ? console_emit_next_record+0x4c0/0x4c0 [ 471.046086][ T9709] console_unlock+0xee/0x1f0 [ 471.046088][ T9709] ? lock_acquire+0x13c/0x160 [ 471.046090][ T9709] ? console_flush_one_record+0x710/0x710 [ 471.046091][ T9709] ? rcu_is_watching+0x16/0xd0 [ 471.046092][ T9709] ? lock_release+0x184/0x1f0 [ 471.046094][ T9709] ? lock_acquire+0xe0/0x160 [ 471.046095][ T9709] ? __rcu_read_lock+0x70/0x70 [ 471.046097][ T9709] ? __down_trylock_console_sem+0x5e/0xa0 [ 471.046099][ T9709] ? vprintk_emit+0x320/0x3e0 [ 471.046100][ T9709] vprintk_emit+0x37c/0x3e0 [ 471.046102][ T9709] ? wake_up_klogd_work_func+0x90/0x90 [ 471.046104][ T9709] ? __rwlock_init+0x150/0x150 [ 471.046105][ T9709] ? filter_irq_stacks+0xd0/0xd0 [ 471.046108][ T9709] ? lock_acquire+0x13c/0x160 [ 471.046110][ T9709] ? rcu_is_watching+0x16/0xd0 [ 471.046111][ T9709] _printk+0xc7/0x100 [ 471.046114][ T9709] ? snapshot_read.cold+0x21/0x21 [ 471.046116][ T9709] ? br_multicast_flood+0x960/0x960 [ 471.046120][ T9709] ? rtnl_newlink_create+0x3de/0x850 [ 471.046123][ T9709] ? __rtnl_newlink+0x22b/0xa50 [ 471.046124][ T9709] ? rtnl_newlink+0x9f1/0x11b0 [ 471.046126][ T9709] br_set_state+0x22f/0x430 [ 471.046129][ T9709] br_init_port+0xc4/0x200 [ 471.046131][ T9709] new_nbp+0x3a0/0x650 [ 471.046133][ T9709] br_add_if+0x212/0x1320 [ 471.046135][ T9709] ? netif_set_allmulti+0x1f0/0x2c0 [ 471.046139][ T9709] do_set_master+0x3b2/0x780 [ 471.046140][ T9709] rtnl_newlink_create+0x3de/0x850 [ 471.046142][ T9709] ? rtnl_create_link+0xf20/0xf20 [ 471.046144][ T9709] ? __dev_get_by_name+0x12/0x50 [ 471.046145][ T9709] ? rtnl_dev_get+0xd7/0x170 [ 471.046150][ T9709] __rtnl_newlink+0x22b/0xa50 [ 471.046152][ T9709] rtnl_newlink+0x9f1/0x11b0 [ 471.046154][ T9709] ? rcu_is_watching+0x16/0xd0 [ 471.046155][ T9709] ? rtnl_bridge_getlink+0x850/0x850 [ 471.046157][ T9709] ? lock_acquire+0x13c/0x160 [ 471.046158][ T9709] ? rcu_is_watching+0x16/0xd0 [ 471.046160][ T9709] ? is_bpf_text_address+0x3e/0x110 [ 471.046166][ T9709] ? is_bpf_text_address+0x72/0x110 [ 471.046168][ T9709] ? arch_stack_walk+0xed/0x130 [ 471.046170][ T9709] ? rcu_is_watching+0x16/0xd0 [ 471.046172][ T9709] ? lock_acquire+0x13c/0x160 [ 471.046173][ T9709] ? rcu_is_watching+0x16/0xd0 [ 471.046175][ T9709] ? rtnl_bridge_getlink+0x850/0x850 [ 471.046176][ T9709] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 471.046178][ T9709] ? rtnl_link_fill+0x920/0x920 [ 471.046179][ T9709] ? filter_irq_stacks+0xd0/0xd0 [ 471.046181][ T9709] ? stack_depot_save_flags+0x1bc/0x790 [ 471.046185][ T9709] netlink_rcv_skb+0x14e/0x3a0 [ 471.046188][ T9709] ? rtnl_link_fill+0x920/0x920 [ 471.046189][ T9709] ? lock_release+0x184/0x1f0 [ 471.046191][ T9709] ? netlink_ack+0xcf0/0xcf0 [ 471.046193][ T9709] ? __netlink_lookup+0xb9/0x6b0 [ 471.046196][ T9709] ? rcu_is_watching+0x16/0xd0 [ 471.046197][ T9709] ? lock_release+0x184/0x1f0 [ 471.046199][ T9709] netlink_unicast+0x486/0x750 [ 471.046201][ T9709] ? netlink_attachskb+0x810/0x810 [ 471.046203][ T9709] ? _raw_spin_lock_irqsave+0x44/0x60 [ 471.046206][ T9709] ? percpu_counter_add_batch+0x89/0x280 [ 471.046209][ T9709] netlink_sendmsg+0x75b/0xc90 [ 471.046211][ T9709] ? netlink_unicast+0x750/0x750 [ 471.046213][ T9709] ? lock_acquire+0x13c/0x160 [ 471.046215][ T9709] ? __import_iovec+0x36c/0x620 [ 471.046218][ T9709] __sock_sendmsg+0xce/0x190 [ 471.046221][ T9709] ____sys_sendmsg+0x61a/0x860 [ 471.046222][ T9709] ? copy_msghdr_from_user+0x279/0x420 [ 471.046224][ T9709] ? sock_write_iter+0x400/0x400 [ 471.046226][ T9709] ? move_addr_to_kernel+0x40/0x40 [ 471.046228][ T9709] ? do_fault_around+0x300/0x5a0 [ 471.046231][ T9709] ? lock_acquire+0x13c/0x160 [ 471.046232][ T9709] ___sys_sendmsg+0x14e/0x1d0 [ 471.046234][ T9709] ? do_pte_missing+0x86f/0xcc0 [ 471.046236][ T9709] ? copy_msghdr_from_user+0x420/0x420 [ 471.046238][ T9709] ? rcu_read_unlock+0x20/0x70 [ 471.046242][ T9709] __sys_sendmsg+0x12c/0x1d0 [ 471.046244][ T9709] ? __sys_sendmsg_sock+0x20/0x20 [ 471.046247][ T9709] ? rcu_is_watching+0x16/0xd0 [ 471.046248][ T9709] ? rcu_is_watching+0x16/0xd0 [ 471.046249][ T9709] do_syscall_64+0xff/0x530 [ 471.046252][ T9709] ? exc_page_fault+0xee/0x100 [ 471.046254][ T9709] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 471.046256][ T9709] RIP: 0033:0x7f22b34d054e [ 471.046257][ T9709] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 471.046259][ T9709] RSP: 002b:00007ffed309ac10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.046263][ T9709] RAX: ffffffffffffffda RBX: 00007ffed309b3d8 RCX: 00007f22b34d054e [ 471.046264][ T9709] RDX: 0000000000000000 RSI: 00007ffed309acc0 RDI: 0000000000000005 [ 471.046265][ T9709] RBP: 00007ffed309ac20 R08: 0000000000000000 R09: 0000000000000000 [ 471.046266][ T9709] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eac9 [ 471.046267][ T9709] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed309b390 [ 471.046270][ T9709] [ 471.069157][ T9709] br0: port 1(vx0) entered disabled state [ 471.069314][ T9709] vx0: entered allmulticast mode [ 471.069881][ T9709] vx0: entered promiscuous mode [ 471.070341][ T9709] br0: port 1(vx0) entered blocking state [ 471.070468][ T9709] br0: port 1(vx0) entered forwarding state [ 471.659023][ T9739] br0: port 1(vx0) entered blocking state [ 471.659238][ T9739] br0: port 1(vx0) entered disabled state [ 471.659426][ T9739] vx0: entered allmulticast mode [ 471.660022][ T9739] vx0: entered promiscuous mode [ 471.660482][ T9739] br0: port 1(vx0) entered blocking state [ 471.660657][ T9739] br0: port 1(vx0) entered forwarding state [ 472.330125][ T9778] veth0: renamed from veth1 [ 472.330139][ T9778] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 472.330141][ T9778] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9778, name: ip [ 472.330143][ T9778] preempt_count: 1, expected: 0 [ 472.330144][ T9778] RCU nest depth: 0, expected: 0 [ 472.330145][ T9778] INFO: lockdep is turned off. [ 472.330147][ T9778] irq event stamp: 0 [ 472.330147][ T9778] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 472.330152][ T9778] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 472.330158][ T9778] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 472.330160][ T9778] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 472.330162][ T9778] Preemption disabled at: [ 472.330163][ T9778] [] vprintk_emit+0x31b/0x3e0 [ 472.330174][ T9778] CPU: 2 UID: 0 PID: 9778 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 472.330178][ T9778] Tainted: [W]=WARN [ 472.330179][ T9778] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 472.330181][ T9778] Call Trace: [ 472.330182][ T9778] [ 472.330184][ T9778] dump_stack_lvl+0x6f/0xa0 [ 472.330189][ T9778] ? vprintk_emit+0x31b/0x3e0 [ 472.330191][ T9778] __might_resched.cold+0x1fe/0x2c1 [ 472.330195][ T9778] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 472.330198][ T9778] ? rcu_is_watching+0x16/0xd0 [ 472.330201][ T9778] __kmalloc_noprof+0x443/0x760 [ 472.330204][ T9778] ? __rwlock_init+0x150/0x150 [ 472.330207][ T9778] ? alloc_buf.isra.0+0x4b/0x260 [ 472.330212][ T9778] ? do_raw_spin_unlock+0x59/0x250 [ 472.330214][ T9778] alloc_buf.isra.0+0x4b/0x260 [ 472.330216][ T9778] put_chars+0x1e1/0x2f0 [ 472.330218][ T9778] ? __send_to_port+0x420/0x420 [ 472.330219][ T9778] ? printk_get_next_message+0x240/0x650 [ 472.330221][ T9778] ? console_prepend_replay+0x20/0x20 [ 472.330224][ T9778] ? pointer+0x794/0xed0 [ 472.330227][ T9778] hvc_console_print+0x292/0x780 [ 472.330232][ T9778] ? hvc_write+0x3a0/0x3a0 [ 472.330233][ T9778] ? __rwlock_init+0x150/0x150 [ 472.330235][ T9778] ? lock_acquire+0x13c/0x160 [ 472.330238][ T9778] console_emit_next_record+0x22f/0x4c0 [ 472.330241][ T9778] ? devkmsg_read+0x4b0/0x4b0 [ 472.330243][ T9778] ? rcu_is_watching+0x16/0xd0 [ 472.330244][ T9778] ? rcu_is_watching+0x16/0xd0 [ 472.330245][ T9778] ? rcu_is_watching+0x16/0xd0 [ 472.330246][ T9778] ? lock_acquire+0x13c/0x160 [ 472.330248][ T9778] ? console_flush_one_record+0x111/0x710 [ 472.330250][ T9778] console_flush_one_record+0x46f/0x710 [ 472.330252][ T9778] ? console_emit_next_record+0x4c0/0x4c0 [ 472.330255][ T9778] console_unlock+0xee/0x1f0 [ 472.330257][ T9778] ? lock_acquire+0x13c/0x160 [ 472.330258][ T9778] ? console_flush_one_record+0x710/0x710 [ 472.330260][ T9778] ? rcu_is_watching+0x16/0xd0 [ 472.330261][ T9778] ? lock_release+0x184/0x1f0 [ 472.330263][ T9778] ? lock_acquire+0xe0/0x160 [ 472.330264][ T9778] ? __rcu_read_lock+0x70/0x70 [ 472.330266][ T9778] ? __down_trylock_console_sem+0x5e/0xa0 [ 472.330268][ T9778] ? vprintk_emit+0x320/0x3e0 [ 472.330269][ T9778] vprintk_emit+0x37c/0x3e0 [ 472.330271][ T9778] ? wake_up_klogd_work_func+0x90/0x90 [ 472.330272][ T9778] ? prepare_to_wait_event+0x8d/0x740 [ 472.330275][ T9778] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 472.330278][ T9778] ? _mutex_trylock_nest_lock+0x390/0x390 [ 472.330281][ T9778] _printk+0xc7/0x100 [ 472.330283][ T9778] ? snapshot_read.cold+0x21/0x21 [ 472.330285][ T9778] ? synchronize_rcu_normal+0x340/0x340 [ 472.330288][ T9778] ? netdev_name+0x43/0x60 [ 472.330291][ T9778] ? __netdev_printk+0x17f/0x1d0 [ 472.330293][ T9778] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 472.330296][ T9778] netdev_info+0xe2/0x116 [ 472.330298][ T9778] ? netdev_notice+0x120/0x120 [ 472.330300][ T9778] ? do_raw_spin_lock+0x131/0x280 [ 472.330302][ T9778] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 472.330305][ T9778] ? __rwlock_init+0x150/0x150 [ 472.330306][ T9778] ? rcu_is_watching+0x16/0xd0 [ 472.330307][ T9778] ? rcu_is_watching+0x16/0xd0 [ 472.330309][ T9778] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 472.330310][ T9778] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 472.330311][ T9778] ? trace_irq_enable.constprop.0+0x30/0x160 [ 472.330313][ T9778] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 472.330314][ T9778] netif_change_name.cold+0x4f/0x89 [ 472.330316][ T9778] ? register_netdev+0x40/0x40 [ 472.330317][ T9778] ? lock_release+0x184/0x1f0 [ 472.330319][ T9778] ? netdev_adjacent_rename_links+0x470/0x470 [ 472.330322][ T9778] ? __kernel_text_address+0x12/0x30 [ 472.330324][ T9778] ? write_profile+0xf0/0xf0 [ 472.330327][ T9778] ? __asan_memset+0x27/0x50 [ 472.330330][ T9778] do_setlink.isra.0+0x1f7d/0x2a60 [ 472.330332][ T9778] ? stack_trace_save+0x93/0xc0 [ 472.330334][ T9778] ? rtnl_link_get_size+0x350/0x350 [ 472.330335][ T9778] ? rcu_is_watching+0x16/0xd0 [ 472.330336][ T9778] ? stack_depot_save_flags+0x1bc/0x790 [ 472.330340][ T9778] ? kasan_save_stack+0x3d/0x50 [ 472.330342][ T9778] ? kasan_save_stack+0x2f/0x50 [ 472.330343][ T9778] ? kasan_save_track+0x14/0x30 [ 472.330344][ T9778] ? __kasan_kmalloc+0x7b/0x90 [ 472.330345][ T9778] ? __kmalloc_cache_noprof+0x29a/0x620 [ 472.330346][ T9778] ? rtnl_newlink+0x124/0x11b0 [ 472.330347][ T9778] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 472.330348][ T9778] ? netlink_rcv_skb+0x14e/0x3a0 [ 472.330352][ T9778] ? netlink_unicast+0x486/0x750 [ 472.330353][ T9778] ? netlink_sendmsg+0x75b/0xc90 [ 472.330355][ T9778] ? __sock_sendmsg+0xce/0x190 [ 472.330357][ T9778] ? ____sys_sendmsg+0x61a/0x860 [ 472.330359][ T9778] ? ___sys_sendmsg+0x14e/0x1d0 [ 472.330360][ T9778] ? __sys_sendmsg+0x12c/0x1d0 [ 472.330362][ T9778] ? do_syscall_64+0xff/0x530 [ 472.330364][ T9778] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 472.330367][ T9778] ? rcu_is_watching+0x16/0xd0 [ 472.330368][ T9778] ? lock_acquire+0x13c/0x160 [ 472.330370][ T9778] ? rcu_is_watching+0x16/0xd0 [ 472.330371][ T9778] ? rcu_is_watching+0x16/0xd0 [ 472.330372][ T9778] ? trace_contention_end+0xb3/0x180 [ 472.330373][ T9778] ? __mutex_lock+0x1db/0x1ea0 [ 472.330374][ T9778] ? __mutex_lock+0x9a3/0x1ea0 [ 472.330376][ T9778] ? rtnl_newlink+0x9a8/0x11b0 [ 472.330377][ T9778] ? ww_mutex_lock+0x160/0x160 [ 472.330378][ T9778] ? nla_get_range_signed+0x3d0/0x3d0 [ 472.330382][ T9778] ? rcu_is_watching+0x16/0xd0 [ 472.330383][ T9778] ? __rtnl_newlink+0x3fa/0xa50 [ 472.330385][ T9778] rtnl_newlink+0x9f1/0x11b0 [ 472.330387][ T9778] ? rcu_is_watching+0x16/0xd0 [ 472.330388][ T9778] ? rtnl_bridge_getlink+0x850/0x850 [ 472.330389][ T9778] ? lock_acquire+0x13c/0x160 [ 472.330391][ T9778] ? rcu_is_watching+0x16/0xd0 [ 472.330392][ T9778] ? is_bpf_text_address+0x3e/0x110 [ 472.330395][ T9778] ? is_bpf_text_address+0x72/0x110 [ 472.330396][ T9778] ? kernel_text_address+0x149/0x170 [ 472.330397][ T9778] ? rcu_is_watching+0x16/0xd0 [ 472.330399][ T9778] ? cap_capable+0x1d7/0x3d0 [ 472.330402][ T9778] ? arch_stack_walk+0xed/0x130 [ 472.330404][ T9778] ? rcu_is_watching+0x16/0xd0 [ 472.330405][ T9778] ? lock_acquire+0x13c/0x160 [ 472.330407][ T9778] ? rcu_is_watching+0x16/0xd0 [ 472.330408][ T9778] ? rtnl_bridge_getlink+0x850/0x850 [ 472.330410][ T9778] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 472.330411][ T9778] ? rtnl_link_fill+0x920/0x920 [ 472.330413][ T9778] ? filter_irq_stacks+0xd0/0xd0 [ 472.330414][ T9778] ? stack_depot_save_flags+0x1bc/0x790 [ 472.330416][ T9778] netlink_rcv_skb+0x14e/0x3a0 [ 472.330418][ T9778] ? rtnl_link_fill+0x920/0x920 [ 472.330420][ T9778] ? lock_release+0x184/0x1f0 [ 472.330422][ T9778] ? netlink_ack+0xcf0/0xcf0 [ 472.330423][ T9778] ? __netlink_lookup+0xb9/0x6b0 [ 472.330427][ T9778] ? rcu_is_watching+0x16/0xd0 [ 472.330428][ T9778] ? lock_release+0x184/0x1f0 [ 472.330430][ T9778] netlink_unicast+0x486/0x750 [ 472.330432][ T9778] ? netlink_attachskb+0x810/0x810 [ 472.330434][ T9778] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 472.330436][ T9778] netlink_sendmsg+0x75b/0xc90 [ 472.330438][ T9778] ? netlink_unicast+0x750/0x750 [ 472.330440][ T9778] ? kernel_text_address+0x149/0x170 [ 472.330441][ T9778] ? lock_acquire+0x13c/0x160 [ 472.330443][ T9778] ? __import_iovec+0x36c/0x620 [ 472.330446][ T9778] __sock_sendmsg+0xce/0x190 [ 472.330448][ T9778] ____sys_sendmsg+0x61a/0x860 [ 472.330450][ T9778] ? copy_msghdr_from_user+0x279/0x420 [ 472.330452][ T9778] ? sock_write_iter+0x400/0x400 [ 472.330453][ T9778] ? move_addr_to_kernel+0x40/0x40 [ 472.330455][ T9778] ? filter_irq_stacks+0xd0/0xd0 [ 472.330457][ T9778] ___sys_sendmsg+0x14e/0x1d0 [ 472.330459][ T9778] ? copy_msghdr_from_user+0x420/0x420 [ 472.330464][ T9778] __sys_sendmsg+0x12c/0x1d0 [ 472.330466][ T9778] ? __sys_sendmsg_sock+0x20/0x20 [ 472.330469][ T9778] ? rcu_is_watching+0x16/0xd0 [ 472.330470][ T9778] do_syscall_64+0xff/0x530 [ 472.330472][ T9778] ? exc_page_fault+0xee/0x100 [ 472.330474][ T9778] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 472.330476][ T9778] RIP: 0033:0x7f351187454e [ 472.330478][ T9778] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 472.330479][ T9778] RSP: 002b:00007ffc5eb50480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 472.330483][ T9778] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f351187454e [ 472.330485][ T9778] RDX: 0000000000000000 RSI: 00007ffc5eb50530 RDI: 0000000000000005 [ 472.330486][ T9778] RBP: 00007ffc5eb50490 R08: 0000000000000000 R09: 0000000000000000 [ 472.330486][ T9778] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eaca [ 472.330487][ T9778] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc5eb50bf0 [ 472.330490][ T9778] [ 472.798478][ T9805] br0: port 1(vx0) entered blocking state [ 472.798641][ T9805] br0: port 1(vx0) entered disabled state [ 472.798781][ T9805] vx0: entered allmulticast mode [ 472.799302][ T9805] vx0: entered promiscuous mode [ 472.799712][ T9805] br0: port 1(vx0) entered blocking state [ 472.799839][ T9805] br0: port 1(vx0) entered forwarding state [ 473.399416][ T9835] br0: port 1(vx0) entered blocking state [ 473.399430][ T9835] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 473.399432][ T9835] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9835, name: ip [ 473.399434][ T9835] preempt_count: 1, expected: 0 [ 473.399435][ T9835] RCU nest depth: 0, expected: 0 [ 473.399435][ T9835] INFO: lockdep is turned off. [ 473.399437][ T9835] irq event stamp: 0 [ 473.399438][ T9835] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 473.399441][ T9835] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 473.399448][ T9835] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 473.399450][ T9835] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 473.399451][ T9835] Preemption disabled at: [ 473.399452][ T9835] [] vprintk_emit+0x31b/0x3e0 [ 473.399459][ T9835] CPU: 0 UID: 0 PID: 9835 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 473.399462][ T9835] Tainted: [W]=WARN [ 473.399464][ T9835] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 473.399465][ T9835] Call Trace: [ 473.399467][ T9835] [ 473.399468][ T9835] dump_stack_lvl+0x6f/0xa0 [ 473.399473][ T9835] ? vprintk_emit+0x31b/0x3e0 [ 473.399475][ T9835] __might_resched.cold+0x1fe/0x2c1 [ 473.399478][ T9835] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 473.399481][ T9835] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 473.399484][ T9835] ? rcu_is_watching+0x16/0xd0 [ 473.399486][ T9835] __kmalloc_noprof+0x443/0x760 [ 473.399489][ T9835] ? __rwlock_init+0x150/0x150 [ 473.399492][ T9835] ? alloc_buf.isra.0+0x4b/0x260 [ 473.399497][ T9835] ? do_raw_spin_unlock+0x59/0x250 [ 473.399499][ T9835] alloc_buf.isra.0+0x4b/0x260 [ 473.399502][ T9835] put_chars+0x1e1/0x2f0 [ 473.399503][ T9835] ? __send_to_port+0x420/0x420 [ 473.399505][ T9835] ? console_prepend_replay+0x20/0x20 [ 473.399507][ T9835] hvc_console_print+0x292/0x780 [ 473.399512][ T9835] ? hvc_write+0x3a0/0x3a0 [ 473.399514][ T9835] ? vsnprintf+0x668/0x1700 [ 473.399517][ T9835] ? __rwlock_init+0x150/0x150 [ 473.399519][ T9835] ? rcu_is_watching+0x16/0xd0 [ 473.399520][ T9835] ? rcu_is_watching+0x16/0xd0 [ 473.399521][ T9835] console_emit_next_record+0x22f/0x4c0 [ 473.399524][ T9835] ? devkmsg_read+0x4b0/0x4b0 [ 473.399526][ T9835] ? rcu_is_watching+0x16/0xd0 [ 473.399527][ T9835] ? rcu_is_watching+0x16/0xd0 [ 473.399528][ T9835] ? rcu_is_watching+0x16/0xd0 [ 473.399529][ T9835] ? lock_acquire+0x13c/0x160 [ 473.399532][ T9835] ? console_flush_one_record+0x111/0x710 [ 473.399533][ T9835] console_flush_one_record+0x46f/0x710 [ 473.399536][ T9835] ? console_emit_next_record+0x4c0/0x4c0 [ 473.399538][ T9835] console_unlock+0xee/0x1f0 [ 473.399540][ T9835] ? lock_acquire+0x13c/0x160 [ 473.399542][ T9835] ? console_flush_one_record+0x710/0x710 [ 473.399544][ T9835] ? rcu_is_watching+0x16/0xd0 [ 473.399545][ T9835] ? lock_release+0x184/0x1f0 [ 473.399546][ T9835] ? lock_acquire+0xe0/0x160 [ 473.399548][ T9835] ? __rcu_read_lock+0x70/0x70 [ 473.399549][ T9835] ? __down_trylock_console_sem+0x5e/0xa0 [ 473.399551][ T9835] ? vprintk_emit+0x320/0x3e0 [ 473.399552][ T9835] vprintk_emit+0x37c/0x3e0 [ 473.399554][ T9835] ? wake_up_klogd_work_func+0x90/0x90 [ 473.399555][ T9835] ? __rwlock_init+0x150/0x150 [ 473.399557][ T9835] ? filter_irq_stacks+0xd0/0xd0 [ 473.399560][ T9835] ? lock_acquire+0x13c/0x160 [ 473.399561][ T9835] ? rcu_is_watching+0x16/0xd0 [ 473.399563][ T9835] _printk+0xc7/0x100 [ 473.399566][ T9835] ? snapshot_read.cold+0x21/0x21 [ 473.399568][ T9835] ? br_multicast_flood+0x960/0x960 [ 473.399571][ T9835] ? rtnl_newlink_create+0x3de/0x850 [ 473.399574][ T9835] ? __rtnl_newlink+0x22b/0xa50 [ 473.399575][ T9835] ? rtnl_newlink+0x9f1/0x11b0 [ 473.399576][ T9835] br_set_state+0x22f/0x430 [ 473.399579][ T9835] br_init_port+0xc4/0x200 [ 473.399581][ T9835] new_nbp+0x3a0/0x650 [ 473.399583][ T9835] br_add_if+0x212/0x1320 [ 473.399585][ T9835] ? netif_set_allmulti+0x1f0/0x2c0 [ 473.399589][ T9835] do_set_master+0x3b2/0x780 [ 473.399591][ T9835] rtnl_newlink_create+0x3de/0x850 [ 473.399593][ T9835] ? rtnl_create_link+0xf20/0xf20 [ 473.399594][ T9835] ? __dev_get_by_name+0x12/0x50 [ 473.399596][ T9835] ? rtnl_dev_get+0xd7/0x170 [ 473.399600][ T9835] __rtnl_newlink+0x22b/0xa50 [ 473.399602][ T9835] rtnl_newlink+0x9f1/0x11b0 [ 473.399604][ T9835] ? rcu_is_watching+0x16/0xd0 [ 473.399606][ T9835] ? rtnl_bridge_getlink+0x850/0x850 [ 473.399607][ T9835] ? lock_acquire+0x13c/0x160 [ 473.399608][ T9835] ? rcu_is_watching+0x16/0xd0 [ 473.399610][ T9835] ? is_bpf_text_address+0x3e/0x110 [ 473.399613][ T9835] ? is_bpf_text_address+0x72/0x110 [ 473.399614][ T9835] ? arch_stack_walk+0xed/0x130 [ 473.399617][ T9835] ? rcu_is_watching+0x16/0xd0 [ 473.399618][ T9835] ? lock_acquire+0x13c/0x160 [ 473.399619][ T9835] ? rcu_is_watching+0x16/0xd0 [ 473.399620][ T9835] ? rtnl_bridge_getlink+0x850/0x850 [ 473.399622][ T9835] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 473.399623][ T9835] ? rtnl_link_fill+0x920/0x920 [ 473.399625][ T9835] ? filter_irq_stacks+0xd0/0xd0 [ 473.399626][ T9835] ? stack_depot_save_flags+0x1bc/0x790 [ 473.399630][ T9835] netlink_rcv_skb+0x14e/0x3a0 [ 473.399633][ T9835] ? rtnl_link_fill+0x920/0x920 [ 473.399634][ T9835] ? lock_release+0x184/0x1f0 [ 473.399636][ T9835] ? netlink_ack+0xcf0/0xcf0 [ 473.399638][ T9835] ? __netlink_lookup+0xb9/0x6b0 [ 473.399641][ T9835] ? rcu_is_watching+0x16/0xd0 [ 473.399642][ T9835] ? lock_release+0x184/0x1f0 [ 473.399644][ T9835] netlink_unicast+0x486/0x750 [ 473.399648][ T9835] ? netlink_attachskb+0x810/0x810 [ 473.399650][ T9835] ? next_uptodate_folio+0x2b/0x770 [ 473.399653][ T9835] netlink_sendmsg+0x75b/0xc90 [ 473.399655][ T9835] ? netlink_unicast+0x750/0x750 [ 473.399657][ T9835] ? lock_acquire+0x13c/0x160 [ 473.399658][ T9835] ? __import_iovec+0x36c/0x620 [ 473.399662][ T9835] __sock_sendmsg+0xce/0x190 [ 473.399665][ T9835] ____sys_sendmsg+0x61a/0x860 [ 473.399666][ T9835] ? copy_msghdr_from_user+0x279/0x420 [ 473.399668][ T9835] ? sock_write_iter+0x400/0x400 [ 473.399669][ T9835] ? move_addr_to_kernel+0x40/0x40 [ 473.399672][ T9835] ? do_fault_around+0x300/0x5a0 [ 473.399674][ T9835] ? lock_acquire+0x13c/0x160 [ 473.399676][ T9835] ___sys_sendmsg+0x14e/0x1d0 [ 473.399677][ T9835] ? do_pte_missing+0x86f/0xcc0 [ 473.399679][ T9835] ? copy_msghdr_from_user+0x420/0x420 [ 473.399681][ T9835] ? rcu_read_unlock+0x20/0x70 [ 473.399685][ T9835] __sys_sendmsg+0x12c/0x1d0 [ 473.399688][ T9835] ? __sys_sendmsg_sock+0x20/0x20 [ 473.399690][ T9835] ? rcu_is_watching+0x16/0xd0 [ 473.399691][ T9835] ? rcu_is_watching+0x16/0xd0 [ 473.399693][ T9835] do_syscall_64+0xff/0x530 [ 473.399695][ T9835] ? exc_page_fault+0xee/0x100 [ 473.399697][ T9835] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 473.399699][ T9835] RIP: 0033:0x7f719d37154e [ 473.399701][ T9835] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 473.399703][ T9835] RSP: 002b:00007ffeba0b1ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 473.399707][ T9835] RAX: ffffffffffffffda RBX: 00007ffeba0b2298 RCX: 00007f719d37154e [ 473.399708][ T9835] RDX: 0000000000000000 RSI: 00007ffeba0b1b80 RDI: 0000000000000005 [ 473.399709][ T9835] RBP: 00007ffeba0b1ae0 R08: 0000000000000000 R09: 0000000000000000 [ 473.399710][ T9835] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eacb [ 473.399711][ T9835] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeba0b2250 [ 473.399714][ T9835] [ 473.417202][ T9835] br0: port 1(vx0) entered disabled state [ 473.417391][ T9835] vx0: entered allmulticast mode [ 473.418002][ T9835] vx0: entered promiscuous mode [ 473.418520][ T9835] br0: port 1(vx0) entered blocking state [ 473.418692][ T9835] br0: port 1(vx0) entered forwarding state [ 480.124444][ T12] vx0: left allmulticast mode [ 480.124459][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 480.124462][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 480.124464][ T12] preempt_count: 1, expected: 0 [ 480.124464][ T12] RCU nest depth: 0, expected: 0 [ 480.124465][ T12] INFO: lockdep is turned off. [ 480.124466][ T12] irq event stamp: 2728660 [ 480.124467][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 480.124476][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 480.124479][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 480.124483][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 480.124485][ T12] Preemption disabled at: [ 480.124486][ T12] [] vprintk_emit+0x31b/0x3e0 [ 480.124493][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 480.124497][ T12] Tainted: [W]=WARN [ 480.124498][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.124500][ T12] Workqueue: netns cleanup_net [ 480.124506][ T12] Call Trace: [ 480.124507][ T12] [ 480.124508][ T12] dump_stack_lvl+0x6f/0xa0 [ 480.124514][ T12] ? vprintk_emit+0x31b/0x3e0 [ 480.124515][ T12] __might_resched.cold+0x1fe/0x2c1 [ 480.124519][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 480.124521][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 480.124524][ T12] ? rcu_is_watching+0x16/0xd0 [ 480.124527][ T12] __kmalloc_noprof+0x443/0x760 [ 480.124529][ T12] ? __rwlock_init+0x150/0x150 [ 480.124532][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 480.124537][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 480.124538][ T12] alloc_buf.isra.0+0x4b/0x260 [ 480.124541][ T12] put_chars+0x1e1/0x2f0 [ 480.124543][ T12] ? __send_to_port+0x420/0x420 [ 480.124545][ T12] ? console_prepend_replay+0x20/0x20 [ 480.124547][ T12] hvc_console_print+0x292/0x780 [ 480.124552][ T12] ? hvc_write+0x3a0/0x3a0 [ 480.124554][ T12] ? vsnprintf+0x527/0x1700 [ 480.124556][ T12] ? __rwlock_init+0x150/0x150 [ 480.124558][ T12] ? rcu_is_watching+0x16/0xd0 [ 480.124559][ T12] ? rcu_is_watching+0x16/0xd0 [ 480.124560][ T12] console_emit_next_record+0x22f/0x4c0 [ 480.124563][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 480.124565][ T12] ? rcu_is_watching+0x16/0xd0 [ 480.124566][ T12] ? rcu_is_watching+0x16/0xd0 [ 480.124567][ T12] ? rcu_is_watching+0x16/0xd0 [ 480.124568][ T12] ? lock_acquire+0x13c/0x160 [ 480.124570][ T12] ? console_flush_one_record+0x111/0x710 [ 480.124572][ T12] console_flush_one_record+0x46f/0x710 [ 480.124575][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 480.124578][ T12] console_unlock+0xee/0x1f0 [ 480.124579][ T12] ? lock_acquire+0x13c/0x160 [ 480.124581][ T12] ? console_flush_one_record+0x710/0x710 [ 480.124583][ T12] ? rcu_is_watching+0x16/0xd0 [ 480.124584][ T12] ? lock_release+0x184/0x1f0 [ 480.124585][ T12] ? lock_acquire+0xe0/0x160 [ 480.124587][ T12] ? __rcu_read_lock+0x70/0x70 [ 480.124588][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 480.124590][ T12] ? vprintk_emit+0x320/0x3e0 [ 480.124592][ T12] vprintk_emit+0x37c/0x3e0 [ 480.124594][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 480.124595][ T12] ? cleanup_net+0x431/0x940 [ 480.124596][ T12] ? worker_thread+0x4f1/0xd60 [ 480.124599][ T12] ? kthread+0x367/0x460 [ 480.124601][ T12] ? ret_from_fork+0x474/0x6b0 [ 480.124604][ T12] ? ret_from_fork_asm+0x11/0x20 [ 480.124606][ T12] _printk+0xc7/0x100 [ 480.124609][ T12] ? snapshot_read.cold+0x21/0x21 [ 480.124611][ T12] ? netdev_name+0x43/0x60 [ 480.124615][ T12] ? __netdev_printk+0x17f/0x1d0 [ 480.124617][ T12] netdev_info+0xe2/0x116 [ 480.124619][ T12] ? netdev_notice+0x120/0x120 [ 480.124622][ T12] ? rcu_is_watching+0x16/0xd0 [ 480.124623][ T12] ? __up_read+0x355/0x9e0 [ 480.124624][ T12] ? trace_hardirqs_on+0x36/0x40 [ 480.124627][ T12] ? down_write_nested+0x200/0x200 [ 480.124629][ T12] ? mutex_is_locked+0x1c/0x50 [ 480.124630][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 480.124632][ T12] dev_set_allmulti+0xa6/0x240 [ 480.124635][ T12] del_nbp+0xb7/0xc10 [ 480.124638][ T12] br_dev_delete+0x9d/0x1e0 [ 480.124641][ T12] br_net_exit_rtnl+0xb8/0x110 [ 480.124643][ T12] ops_undo_list+0x5be/0x8f0 [ 480.124648][ T12] ? netns_install+0x2a0/0x2a0 [ 480.124650][ T12] ? idr_destroy+0x121/0x250 [ 480.124653][ T12] cleanup_net+0x431/0x940 [ 480.124655][ T12] ? net_passive_dec+0x230/0x230 [ 480.124656][ T12] ? rcu_is_watching+0x16/0xd0 [ 480.124658][ T12] ? lock_acquire+0x13c/0x160 [ 480.124659][ T12] ? rcu_is_watching+0x16/0xd0 [ 480.124661][ T12] process_one_work+0xe3e/0x1560 [ 480.124664][ T12] ? __queue_delayed_work+0x470/0x470 [ 480.124666][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 480.124668][ T12] ? __rwlock_init+0x150/0x150 [ 480.124670][ T12] worker_thread+0x4f1/0xd60 [ 480.124673][ T12] ? rescuer_thread+0x1340/0x1340 [ 480.124675][ T12] kthread+0x367/0x460 [ 480.124677][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 480.124679][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 480.124681][ T12] ret_from_fork+0x474/0x6b0 [ 480.124682][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 480.124684][ T12] ? __switch_to+0x5a3/0xe00 [ 480.124687][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 480.124689][ T12] ret_from_fork_asm+0x11/0x20 [ 480.124692][ T12] [ 480.136983][ T12] vx0: left promiscuous mode [ 480.137208][ T12] br0: port 1(vx0) entered disabled state [ 480.204128][ T12] vx0: left allmulticast mode [ 480.204313][ T12] vx0: left promiscuous mode [ 480.204536][ T12] br0: port 1(vx0) entered disabled state [ 480.275553][ T12] vx0: left allmulticast mode [ 480.275741][ T12] vx0: left promiscuous mode [ 480.275962][ T12] br0: port 1(vx0) entered disabled state [ 480.355348][ T12] vx0: left allmulticast mode [ 480.355486][ T12] vx0: left promiscuous mode [ 480.355790][ T12] br0: port 1(vx0) entered disabled state [ 480.806528][ T9955] veth0: renamed from veth1 [ 481.268498][ T9999] br0: port 1(vx0) entered blocking state [ 481.268511][ T9999] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 481.268513][ T9999] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9999, name: ip [ 481.268515][ T9999] preempt_count: 1, expected: 0 [ 481.268516][ T9999] RCU nest depth: 0, expected: 0 [ 481.268517][ T9999] INFO: lockdep is turned off. [ 481.268518][ T9999] irq event stamp: 0 [ 481.268519][ T9999] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 481.268523][ T9999] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 481.268530][ T9999] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 481.268532][ T9999] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 481.268534][ T9999] Preemption disabled at: [ 481.268535][ T9999] [] vprintk_emit+0x31b/0x3e0 [ 481.268541][ T9999] CPU: 0 UID: 0 PID: 9999 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 481.268545][ T9999] Tainted: [W]=WARN [ 481.268546][ T9999] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.268548][ T9999] Call Trace: [ 481.268549][ T9999] [ 481.268550][ T9999] dump_stack_lvl+0x6f/0xa0 [ 481.268556][ T9999] ? vprintk_emit+0x31b/0x3e0 [ 481.268557][ T9999] __might_resched.cold+0x1fe/0x2c1 [ 481.268561][ T9999] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 481.268564][ T9999] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 481.268567][ T9999] ? rcu_is_watching+0x16/0xd0 [ 481.268570][ T9999] __kmalloc_noprof+0x443/0x760 [ 481.268573][ T9999] ? __rwlock_init+0x150/0x150 [ 481.268576][ T9999] ? alloc_buf.isra.0+0x4b/0x260 [ 481.268581][ T9999] ? do_raw_spin_unlock+0x59/0x250 [ 481.268582][ T9999] alloc_buf.isra.0+0x4b/0x260 [ 481.268585][ T9999] put_chars+0x1e1/0x2f0 [ 481.268587][ T9999] ? __send_to_port+0x420/0x420 [ 481.268588][ T9999] ? console_prepend_replay+0x20/0x20 [ 481.268591][ T9999] hvc_console_print+0x292/0x780 [ 481.268595][ T9999] ? hvc_write+0x3a0/0x3a0 [ 481.268597][ T9999] ? vsnprintf+0x668/0x1700 [ 481.268601][ T9999] ? __rwlock_init+0x150/0x150 [ 481.268602][ T9999] ? rcu_is_watching+0x16/0xd0 [ 481.268603][ T9999] ? rcu_is_watching+0x16/0xd0 [ 481.268605][ T9999] console_emit_next_record+0x22f/0x4c0 [ 481.268608][ T9999] ? devkmsg_read+0x4b0/0x4b0 [ 481.268610][ T9999] ? rcu_is_watching+0x16/0xd0 [ 481.268611][ T9999] ? rcu_is_watching+0x16/0xd0 [ 481.268612][ T9999] ? rcu_is_watching+0x16/0xd0 [ 481.268613][ T9999] ? lock_acquire+0x13c/0x160 [ 481.268615][ T9999] ? console_flush_one_record+0x111/0x710 [ 481.268617][ T9999] console_flush_one_record+0x46f/0x710 [ 481.268620][ T9999] ? console_emit_next_record+0x4c0/0x4c0 [ 481.268622][ T9999] console_unlock+0xee/0x1f0 [ 481.268624][ T9999] ? lock_acquire+0x13c/0x160 [ 481.268626][ T9999] ? console_flush_one_record+0x710/0x710 [ 481.268628][ T9999] ? rcu_is_watching+0x16/0xd0 [ 481.268629][ T9999] ? lock_release+0x184/0x1f0 [ 481.268630][ T9999] ? lock_acquire+0xe0/0x160 [ 481.268632][ T9999] ? __rcu_read_lock+0x70/0x70 [ 481.268633][ T9999] ? __down_trylock_console_sem+0x5e/0xa0 [ 481.268635][ T9999] ? vprintk_emit+0x320/0x3e0 [ 481.268637][ T9999] vprintk_emit+0x37c/0x3e0 [ 481.268639][ T9999] ? wake_up_klogd_work_func+0x90/0x90 [ 481.268640][ T9999] ? __rwlock_init+0x150/0x150 [ 481.268641][ T9999] ? filter_irq_stacks+0xd0/0xd0 [ 481.268644][ T9999] ? lock_acquire+0x13c/0x160 [ 481.268648][ T9999] ? rcu_is_watching+0x16/0xd0 [ 481.268650][ T9999] _printk+0xc7/0x100 [ 481.268653][ T9999] ? snapshot_read.cold+0x21/0x21 [ 481.268655][ T9999] ? br_multicast_flood+0x960/0x960 [ 481.268658][ T9999] ? rtnl_newlink_create+0x3de/0x850 [ 481.268661][ T9999] ? __rtnl_newlink+0x22b/0xa50 [ 481.268662][ T9999] ? rtnl_newlink+0x9f1/0x11b0 [ 481.268664][ T9999] br_set_state+0x22f/0x430 [ 481.268667][ T9999] br_init_port+0xc4/0x200 [ 481.268669][ T9999] new_nbp+0x3a0/0x650 [ 481.268671][ T9999] br_add_if+0x212/0x1320 [ 481.268673][ T9999] ? netif_set_allmulti+0x1f0/0x2c0 [ 481.268677][ T9999] do_set_master+0x3b2/0x780 [ 481.268679][ T9999] rtnl_newlink_create+0x3de/0x850 [ 481.268681][ T9999] ? rtnl_create_link+0xf20/0xf20 [ 481.268682][ T9999] ? __dev_get_by_name+0x12/0x50 [ 481.268684][ T9999] ? rtnl_dev_get+0xd7/0x170 [ 481.268688][ T9999] __rtnl_newlink+0x22b/0xa50 [ 481.268691][ T9999] rtnl_newlink+0x9f1/0x11b0 [ 481.268693][ T9999] ? rcu_is_watching+0x16/0xd0 [ 481.268694][ T9999] ? rtnl_bridge_getlink+0x850/0x850 [ 481.268695][ T9999] ? lock_acquire+0x13c/0x160 [ 481.268697][ T9999] ? rcu_is_watching+0x16/0xd0 [ 481.268698][ T9999] ? is_bpf_text_address+0x3e/0x110 [ 481.268701][ T9999] ? is_bpf_text_address+0x72/0x110 [ 481.268702][ T9999] ? arch_stack_walk+0xed/0x130 [ 481.268705][ T9999] ? rcu_is_watching+0x16/0xd0 [ 481.268706][ T9999] ? lock_acquire+0x13c/0x160 [ 481.268707][ T9999] ? rcu_is_watching+0x16/0xd0 [ 481.268709][ T9999] ? rtnl_bridge_getlink+0x850/0x850 [ 481.268710][ T9999] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 481.268712][ T9999] ? rtnl_link_fill+0x920/0x920 [ 481.268713][ T9999] ? filter_irq_stacks+0xd0/0xd0 [ 481.268715][ T9999] ? stack_depot_save_flags+0x1bc/0x790 [ 481.268719][ T9999] netlink_rcv_skb+0x14e/0x3a0 [ 481.268722][ T9999] ? rtnl_link_fill+0x920/0x920 [ 481.268723][ T9999] ? lock_release+0x184/0x1f0 [ 481.268725][ T9999] ? netlink_ack+0xcf0/0xcf0 [ 481.268726][ T9999] ? __netlink_lookup+0xb9/0x6b0 [ 481.268729][ T9999] ? rcu_is_watching+0x16/0xd0 [ 481.268731][ T9999] ? lock_release+0x184/0x1f0 [ 481.268733][ T9999] netlink_unicast+0x486/0x750 [ 481.268735][ T9999] ? netlink_attachskb+0x810/0x810 [ 481.268737][ T9999] ? _raw_spin_lock_irqsave+0x44/0x60 [ 481.268739][ T9999] ? percpu_counter_add_batch+0x89/0x280 [ 481.268742][ T9999] netlink_sendmsg+0x75b/0xc90 [ 481.268745][ T9999] ? netlink_unicast+0x750/0x750 [ 481.268747][ T9999] ? lock_acquire+0x13c/0x160 [ 481.268748][ T9999] ? __import_iovec+0x36c/0x620 [ 481.268751][ T9999] __sock_sendmsg+0xce/0x190 [ 481.268755][ T9999] ____sys_sendmsg+0x61a/0x860 [ 481.268756][ T9999] ? copy_msghdr_from_user+0x279/0x420 [ 481.268758][ T9999] ? sock_write_iter+0x400/0x400 [ 481.268760][ T9999] ? move_addr_to_kernel+0x40/0x40 [ 481.268762][ T9999] ? do_fault_around+0x300/0x5a0 [ 481.268764][ T9999] ? lock_acquire+0x13c/0x160 [ 481.268766][ T9999] ___sys_sendmsg+0x14e/0x1d0 [ 481.268768][ T9999] ? do_pte_missing+0x86f/0xcc0 [ 481.268770][ T9999] ? copy_msghdr_from_user+0x420/0x420 [ 481.268771][ T9999] ? rcu_read_unlock+0x20/0x70 [ 481.268776][ T9999] __sys_sendmsg+0x12c/0x1d0 [ 481.268778][ T9999] ? __sys_sendmsg_sock+0x20/0x20 [ 481.268780][ T9999] ? rcu_is_watching+0x16/0xd0 [ 481.268781][ T9999] ? rcu_is_watching+0x16/0xd0 [ 481.268783][ T9999] do_syscall_64+0xff/0x530 [ 481.268785][ T9999] ? exc_page_fault+0xee/0x100 [ 481.268787][ T9999] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 481.268789][ T9999] RIP: 0033:0x7faad23d654e [ 481.268791][ T9999] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 481.268793][ T9999] RSP: 002b:00007fff09eb3da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 481.268797][ T9999] RAX: ffffffffffffffda RBX: 00007fff09eb4568 RCX: 00007faad23d654e [ 481.268798][ T9999] RDX: 0000000000000000 RSI: 00007fff09eb3e50 RDI: 0000000000000005 [ 481.268799][ T9999] RBP: 00007fff09eb3db0 R08: 0000000000000000 R09: 0000000000000000 [ 481.268800][ T9999] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ead3 [ 481.268801][ T9999] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff09eb4520 [ 481.268804][ T9999] [ 481.290080][ T9999] br0: port 1(vx0) entered disabled state [ 481.290263][ T9999] vx0: entered allmulticast mode [ 481.290846][ T9999] vx0: entered promiscuous mode [ 481.291329][ T9999] br0: port 1(vx0) entered blocking state [ 481.291457][ T9999] br0: port 1(vx0) entered forwarding state [ 481.885653][T10029] br0: port 1(vx0) entered blocking state [ 481.885859][T10029] br0: port 1(vx0) entered disabled state [ 481.886043][T10029] vx0: entered allmulticast mode [ 481.886632][T10029] vx0: entered promiscuous mode [ 481.887099][T10029] br0: port 1(vx0) entered blocking state [ 481.887266][T10029] br0: port 1(vx0) entered forwarding state [ 482.556290][T10069] veth0: renamed from veth1 [ 482.556303][T10069] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 482.556306][T10069] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10069, name: ip [ 482.556307][T10069] preempt_count: 1, expected: 0 [ 482.556308][T10069] RCU nest depth: 0, expected: 0 [ 482.556309][T10069] INFO: lockdep is turned off. [ 482.556311][T10069] irq event stamp: 0 [ 482.556312][T10069] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 482.556316][T10069] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 482.556323][T10069] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 482.556324][T10069] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 482.556326][T10069] Preemption disabled at: [ 482.556327][T10069] [] vprintk_emit+0x31b/0x3e0 [ 482.556333][T10069] CPU: 1 UID: 0 PID: 10069 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 482.556337][T10069] Tainted: [W]=WARN [ 482.556338][T10069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.556340][T10069] Call Trace: [ 482.556341][T10069] [ 482.556343][T10069] dump_stack_lvl+0x6f/0xa0 [ 482.556348][T10069] ? vprintk_emit+0x31b/0x3e0 [ 482.556349][T10069] __might_resched.cold+0x1fe/0x2c1 [ 482.556354][T10069] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 482.556357][T10069] ? rcu_is_watching+0x16/0xd0 [ 482.556360][T10069] __kmalloc_noprof+0x443/0x760 [ 482.556363][T10069] ? __rwlock_init+0x150/0x150 [ 482.556366][T10069] ? alloc_buf.isra.0+0x4b/0x260 [ 482.556370][T10069] ? do_raw_spin_unlock+0x59/0x250 [ 482.556372][T10069] alloc_buf.isra.0+0x4b/0x260 [ 482.556375][T10069] put_chars+0x1e1/0x2f0 [ 482.556377][T10069] ? __send_to_port+0x420/0x420 [ 482.556378][T10069] ? printk_get_next_message+0x240/0x650 [ 482.556380][T10069] ? console_prepend_replay+0x20/0x20 [ 482.556382][T10069] ? pointer+0x794/0xed0 [ 482.556386][T10069] hvc_console_print+0x292/0x780 [ 482.556390][T10069] ? hvc_write+0x3a0/0x3a0 [ 482.556392][T10069] ? __rwlock_init+0x150/0x150 [ 482.556394][T10069] ? lock_acquire+0x13c/0x160 [ 482.556396][T10069] console_emit_next_record+0x22f/0x4c0 [ 482.556399][T10069] ? devkmsg_read+0x4b0/0x4b0 [ 482.556401][T10069] ? rcu_is_watching+0x16/0xd0 [ 482.556402][T10069] ? rcu_is_watching+0x16/0xd0 [ 482.556403][T10069] ? rcu_is_watching+0x16/0xd0 [ 482.556404][T10069] ? lock_acquire+0x13c/0x160 [ 482.556406][T10069] ? console_flush_one_record+0x111/0x710 [ 482.556408][T10069] console_flush_one_record+0x46f/0x710 [ 482.556410][T10069] ? console_emit_next_record+0x4c0/0x4c0 [ 482.556413][T10069] console_unlock+0xee/0x1f0 [ 482.556415][T10069] ? lock_acquire+0x13c/0x160 [ 482.556416][T10069] ? console_flush_one_record+0x710/0x710 [ 482.556418][T10069] ? rcu_is_watching+0x16/0xd0 [ 482.556419][T10069] ? lock_release+0x184/0x1f0 [ 482.556421][T10069] ? lock_acquire+0xe0/0x160 [ 482.556423][T10069] ? __rcu_read_lock+0x70/0x70 [ 482.556424][T10069] ? __down_trylock_console_sem+0x5e/0xa0 [ 482.556426][T10069] ? vprintk_emit+0x320/0x3e0 [ 482.556428][T10069] vprintk_emit+0x37c/0x3e0 [ 482.556430][T10069] ? wake_up_klogd_work_func+0x90/0x90 [ 482.556431][T10069] ? prepare_to_wait_event+0x8d/0x740 [ 482.556434][T10069] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 482.556437][T10069] ? _mutex_trylock_nest_lock+0x390/0x390 [ 482.556439][T10069] _printk+0xc7/0x100 [ 482.556442][T10069] ? snapshot_read.cold+0x21/0x21 [ 482.556444][T10069] ? synchronize_rcu_normal+0x340/0x340 [ 482.556446][T10069] ? netdev_name+0x43/0x60 [ 482.556449][T10069] ? __netdev_printk+0x17f/0x1d0 [ 482.556451][T10069] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 482.556455][T10069] netdev_info+0xe2/0x116 [ 482.556457][T10069] ? netdev_notice+0x120/0x120 [ 482.556459][T10069] ? do_raw_spin_lock+0x131/0x280 [ 482.556461][T10069] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 482.556464][T10069] ? __rwlock_init+0x150/0x150 [ 482.556465][T10069] ? rcu_is_watching+0x16/0xd0 [ 482.556466][T10069] ? rcu_is_watching+0x16/0xd0 [ 482.556467][T10069] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 482.556469][T10069] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 482.556470][T10069] ? trace_irq_enable.constprop.0+0x30/0x160 [ 482.556471][T10069] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 482.556473][T10069] netif_change_name.cold+0x4f/0x89 [ 482.556474][T10069] ? register_netdev+0x40/0x40 [ 482.556476][T10069] ? lock_release+0x184/0x1f0 [ 482.556478][T10069] ? netdev_adjacent_rename_links+0x470/0x470 [ 482.556480][T10069] ? __kernel_text_address+0x12/0x30 [ 482.556482][T10069] ? write_profile+0xf0/0xf0 [ 482.556485][T10069] ? __asan_memset+0x27/0x50 [ 482.556488][T10069] do_setlink.isra.0+0x1f7d/0x2a60 [ 482.556490][T10069] ? stack_trace_save+0x93/0xc0 [ 482.556492][T10069] ? rtnl_link_get_size+0x350/0x350 [ 482.556493][T10069] ? rcu_is_watching+0x16/0xd0 [ 482.556494][T10069] ? stack_depot_save_flags+0x1bc/0x790 [ 482.556498][T10069] ? kasan_save_stack+0x3d/0x50 [ 482.556499][T10069] ? kasan_save_stack+0x2f/0x50 [ 482.556500][T10069] ? kasan_save_track+0x14/0x30 [ 482.556501][T10069] ? __kasan_kmalloc+0x7b/0x90 [ 482.556503][T10069] ? __kmalloc_cache_noprof+0x29a/0x620 [ 482.556504][T10069] ? rtnl_newlink+0x124/0x11b0 [ 482.556505][T10069] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 482.556506][T10069] ? netlink_rcv_skb+0x14e/0x3a0 [ 482.556509][T10069] ? netlink_unicast+0x486/0x750 [ 482.556511][T10069] ? netlink_sendmsg+0x75b/0xc90 [ 482.556512][T10069] ? __sock_sendmsg+0xce/0x190 [ 482.556515][T10069] ? ____sys_sendmsg+0x61a/0x860 [ 482.556516][T10069] ? ___sys_sendmsg+0x14e/0x1d0 [ 482.556518][T10069] ? __sys_sendmsg+0x12c/0x1d0 [ 482.556519][T10069] ? do_syscall_64+0xff/0x530 [ 482.556521][T10069] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 482.556524][T10069] ? rcu_is_watching+0x16/0xd0 [ 482.556525][T10069] ? lock_acquire+0x13c/0x160 [ 482.556527][T10069] ? rcu_is_watching+0x16/0xd0 [ 482.556528][T10069] ? rcu_is_watching+0x16/0xd0 [ 482.556529][T10069] ? trace_contention_end+0xb3/0x180 [ 482.556530][T10069] ? __mutex_lock+0x1db/0x1ea0 [ 482.556531][T10069] ? __mutex_lock+0x9a3/0x1ea0 [ 482.556533][T10069] ? rtnl_newlink+0x9a8/0x11b0 [ 482.556534][T10069] ? ww_mutex_lock+0x160/0x160 [ 482.556535][T10069] ? nla_get_range_signed+0x3d0/0x3d0 [ 482.556539][T10069] ? rcu_is_watching+0x16/0xd0 [ 482.556540][T10069] ? __rtnl_newlink+0x3fa/0xa50 [ 482.556542][T10069] rtnl_newlink+0x9f1/0x11b0 [ 482.556544][T10069] ? rcu_is_watching+0x16/0xd0 [ 482.556545][T10069] ? rtnl_bridge_getlink+0x850/0x850 [ 482.556546][T10069] ? lock_acquire+0x13c/0x160 [ 482.556548][T10069] ? rcu_is_watching+0x16/0xd0 [ 482.556549][T10069] ? is_bpf_text_address+0x3e/0x110 [ 482.556552][T10069] ? is_bpf_text_address+0x72/0x110 [ 482.556553][T10069] ? kernel_text_address+0x149/0x170 [ 482.556555][T10069] ? rcu_is_watching+0x16/0xd0 [ 482.556556][T10069] ? cap_capable+0x1d7/0x3d0 [ 482.556559][T10069] ? arch_stack_walk+0xed/0x130 [ 482.556562][T10069] ? rcu_is_watching+0x16/0xd0 [ 482.556563][T10069] ? lock_acquire+0x13c/0x160 [ 482.556564][T10069] ? rcu_is_watching+0x16/0xd0 [ 482.556565][T10069] ? rtnl_bridge_getlink+0x850/0x850 [ 482.556567][T10069] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 482.556569][T10069] ? rtnl_link_fill+0x920/0x920 [ 482.556570][T10069] ? filter_irq_stacks+0xd0/0xd0 [ 482.556571][T10069] ? stack_depot_save_flags+0x1bc/0x790 [ 482.556574][T10069] netlink_rcv_skb+0x14e/0x3a0 [ 482.556575][T10069] ? rtnl_link_fill+0x920/0x920 [ 482.556577][T10069] ? lock_release+0x184/0x1f0 [ 482.556578][T10069] ? netlink_ack+0xcf0/0xcf0 [ 482.556580][T10069] ? __netlink_lookup+0xb9/0x6b0 [ 482.556583][T10069] ? rcu_is_watching+0x16/0xd0 [ 482.556584][T10069] ? lock_release+0x184/0x1f0 [ 482.556586][T10069] netlink_unicast+0x486/0x750 [ 482.556588][T10069] ? netlink_attachskb+0x810/0x810 [ 482.556590][T10069] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 482.556592][T10069] netlink_sendmsg+0x75b/0xc90 [ 482.556594][T10069] ? netlink_unicast+0x750/0x750 [ 482.556596][T10069] ? kernel_text_address+0x149/0x170 [ 482.556598][T10069] ? lock_acquire+0x13c/0x160 [ 482.556599][T10069] ? __import_iovec+0x36c/0x620 [ 482.556602][T10069] __sock_sendmsg+0xce/0x190 [ 482.556604][T10069] ____sys_sendmsg+0x61a/0x860 [ 482.556606][T10069] ? copy_msghdr_from_user+0x279/0x420 [ 482.556608][T10069] ? sock_write_iter+0x400/0x400 [ 482.556609][T10069] ? move_addr_to_kernel+0x40/0x40 [ 482.556611][T10069] ? filter_irq_stacks+0xd0/0xd0 [ 482.556613][T10069] ___sys_sendmsg+0x14e/0x1d0 [ 482.556615][T10069] ? copy_msghdr_from_user+0x420/0x420 [ 482.556620][T10069] __sys_sendmsg+0x12c/0x1d0 [ 482.556622][T10069] ? __sys_sendmsg_sock+0x20/0x20 [ 482.556624][T10069] ? fpregs_restore_userregs+0x14b/0x300 [ 482.556627][T10069] ? rcu_is_watching+0x16/0xd0 [ 482.556628][T10069] do_syscall_64+0xff/0x530 [ 482.556630][T10069] ? exc_page_fault+0xee/0x100 [ 482.556632][T10069] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 482.556633][T10069] RIP: 0033:0x7fe7605fa54e [ 482.556635][T10069] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 482.556637][T10069] RSP: 002b:00007ffeb4c38c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.556641][T10069] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fe7605fa54e [ 482.556642][T10069] RDX: 0000000000000000 RSI: 00007ffeb4c38d30 RDI: 0000000000000005 [ 482.556643][T10069] RBP: 00007ffeb4c38c90 R08: 0000000000000000 R09: 0000000000000000 [ 482.556644][T10069] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ead4 [ 482.556645][T10069] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeb4c393f0 [ 482.556649][T10069] [ 483.002606][T10089] br0: port 1(vx0) entered blocking state [ 483.002811][T10089] br0: port 1(vx0) entered disabled state [ 483.002993][T10089] vx0: entered allmulticast mode [ 483.003618][T10089] vx0: entered promiscuous mode [ 483.004396][T10089] br0: port 1(vx0) entered blocking state [ 483.004568][T10089] br0: port 1(vx0) entered forwarding state [ 483.600837][T10119] br0: port 1(vx0) entered blocking state [ 483.600850][T10119] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 483.600852][T10119] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10119, name: ip [ 483.600853][T10119] preempt_count: 1, expected: 0 [ 483.600854][T10119] RCU nest depth: 0, expected: 0 [ 483.600855][T10119] INFO: lockdep is turned off. [ 483.600856][T10119] irq event stamp: 0 [ 483.600857][T10119] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 483.600861][T10119] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 483.600868][T10119] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 483.600870][T10119] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 483.600872][T10119] Preemption disabled at: [ 483.600873][T10119] [] vprintk_emit+0x31b/0x3e0 [ 483.600880][T10119] CPU: 2 UID: 0 PID: 10119 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 483.600883][T10119] Tainted: [W]=WARN [ 483.600884][T10119] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.600886][T10119] Call Trace: [ 483.600888][T10119] [ 483.600889][T10119] dump_stack_lvl+0x6f/0xa0 [ 483.600894][T10119] ? vprintk_emit+0x31b/0x3e0 [ 483.600896][T10119] __might_resched.cold+0x1fe/0x2c1 [ 483.600900][T10119] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 483.600902][T10119] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 483.600905][T10119] ? rcu_is_watching+0x16/0xd0 [ 483.600908][T10119] __kmalloc_noprof+0x443/0x760 [ 483.600911][T10119] ? __rwlock_init+0x150/0x150 [ 483.600914][T10119] ? alloc_buf.isra.0+0x4b/0x260 [ 483.600919][T10119] ? do_raw_spin_unlock+0x59/0x250 [ 483.600921][T10119] alloc_buf.isra.0+0x4b/0x260 [ 483.600923][T10119] put_chars+0x1e1/0x2f0 [ 483.600925][T10119] ? __send_to_port+0x420/0x420 [ 483.600927][T10119] ? console_prepend_replay+0x20/0x20 [ 483.600930][T10119] hvc_console_print+0x292/0x780 [ 483.600934][T10119] ? hvc_write+0x3a0/0x3a0 [ 483.600936][T10119] ? vsnprintf+0x668/0x1700 [ 483.600940][T10119] ? __rwlock_init+0x150/0x150 [ 483.600941][T10119] ? rcu_is_watching+0x16/0xd0 [ 483.600942][T10119] ? rcu_is_watching+0x16/0xd0 [ 483.600944][T10119] console_emit_next_record+0x22f/0x4c0 [ 483.600947][T10119] ? devkmsg_read+0x4b0/0x4b0 [ 483.600949][T10119] ? rcu_is_watching+0x16/0xd0 [ 483.600950][T10119] ? rcu_is_watching+0x16/0xd0 [ 483.600951][T10119] ? rcu_is_watching+0x16/0xd0 [ 483.600952][T10119] ? lock_acquire+0x13c/0x160 [ 483.600955][T10119] ? console_flush_one_record+0x111/0x710 [ 483.600956][T10119] console_flush_one_record+0x46f/0x710 [ 483.600959][T10119] ? console_emit_next_record+0x4c0/0x4c0 [ 483.600962][T10119] console_unlock+0xee/0x1f0 [ 483.600964][T10119] ? lock_acquire+0x13c/0x160 [ 483.600965][T10119] ? console_flush_one_record+0x710/0x710 [ 483.600967][T10119] ? rcu_is_watching+0x16/0xd0 [ 483.600968][T10119] ? lock_release+0x184/0x1f0 [ 483.600970][T10119] ? lock_acquire+0xe0/0x160 [ 483.600971][T10119] ? __rcu_read_lock+0x70/0x70 [ 483.600973][T10119] ? __down_trylock_console_sem+0x5e/0xa0 [ 483.600975][T10119] ? vprintk_emit+0x320/0x3e0 [ 483.600976][T10119] vprintk_emit+0x37c/0x3e0 [ 483.600978][T10119] ? wake_up_klogd_work_func+0x90/0x90 [ 483.600979][T10119] ? __rwlock_init+0x150/0x150 [ 483.600981][T10119] ? filter_irq_stacks+0xd0/0xd0 [ 483.600984][T10119] ? lock_acquire+0x13c/0x160 [ 483.600985][T10119] ? rcu_is_watching+0x16/0xd0 [ 483.600987][T10119] _printk+0xc7/0x100 [ 483.600990][T10119] ? snapshot_read.cold+0x21/0x21 [ 483.600992][T10119] ? br_multicast_flood+0x960/0x960 [ 483.600995][T10119] ? rtnl_newlink_create+0x3de/0x850 [ 483.600998][T10119] ? __rtnl_newlink+0x22b/0xa50 [ 483.600999][T10119] ? rtnl_newlink+0x9f1/0x11b0 [ 483.601001][T10119] br_set_state+0x22f/0x430 [ 483.601004][T10119] br_init_port+0xc4/0x200 [ 483.601005][T10119] new_nbp+0x3a0/0x650 [ 483.601008][T10119] br_add_if+0x212/0x1320 [ 483.601009][T10119] ? netif_set_allmulti+0x1f0/0x2c0 [ 483.601014][T10119] do_set_master+0x3b2/0x780 [ 483.601015][T10119] rtnl_newlink_create+0x3de/0x850 [ 483.601017][T10119] ? rtnl_create_link+0xf20/0xf20 [ 483.601018][T10119] ? __dev_get_by_name+0x12/0x50 [ 483.601020][T10119] ? rtnl_dev_get+0xd7/0x170 [ 483.601024][T10119] __rtnl_newlink+0x22b/0xa50 [ 483.601027][T10119] rtnl_newlink+0x9f1/0x11b0 [ 483.601029][T10119] ? rcu_is_watching+0x16/0xd0 [ 483.601030][T10119] ? rtnl_bridge_getlink+0x850/0x850 [ 483.601031][T10119] ? lock_acquire+0x13c/0x160 [ 483.601033][T10119] ? rcu_is_watching+0x16/0xd0 [ 483.601034][T10119] ? is_bpf_text_address+0x3e/0x110 [ 483.601037][T10119] ? is_bpf_text_address+0x72/0x110 [ 483.601039][T10119] ? arch_stack_walk+0xed/0x130 [ 483.601042][T10119] ? rcu_is_watching+0x16/0xd0 [ 483.601043][T10119] ? lock_acquire+0x13c/0x160 [ 483.601044][T10119] ? rcu_is_watching+0x16/0xd0 [ 483.601045][T10119] ? rtnl_bridge_getlink+0x850/0x850 [ 483.601047][T10119] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 483.601049][T10119] ? rtnl_link_fill+0x920/0x920 [ 483.601050][T10119] ? filter_irq_stacks+0xd0/0xd0 [ 483.601052][T10119] ? stack_depot_save_flags+0x1bc/0x790 [ 483.601055][T10119] netlink_rcv_skb+0x14e/0x3a0 [ 483.601058][T10119] ? rtnl_link_fill+0x920/0x920 [ 483.601060][T10119] ? lock_release+0x184/0x1f0 [ 483.601062][T10119] ? netlink_ack+0xcf0/0xcf0 [ 483.601063][T10119] ? __netlink_lookup+0xb9/0x6b0 [ 483.601066][T10119] ? rcu_is_watching+0x16/0xd0 [ 483.601068][T10119] ? lock_release+0x184/0x1f0 [ 483.601070][T10119] netlink_unicast+0x486/0x750 [ 483.601072][T10119] ? netlink_attachskb+0x810/0x810 [ 483.601074][T10119] ? next_uptodate_folio+0x2b/0x770 [ 483.601077][T10119] netlink_sendmsg+0x75b/0xc90 [ 483.601079][T10119] ? netlink_unicast+0x750/0x750 [ 483.601081][T10119] ? lock_acquire+0x13c/0x160 [ 483.601083][T10119] ? __import_iovec+0x36c/0x620 [ 483.601086][T10119] __sock_sendmsg+0xce/0x190 [ 483.601089][T10119] ____sys_sendmsg+0x61a/0x860 [ 483.601090][T10119] ? copy_msghdr_from_user+0x279/0x420 [ 483.601092][T10119] ? sock_write_iter+0x400/0x400 [ 483.601094][T10119] ? move_addr_to_kernel+0x40/0x40 [ 483.601096][T10119] ? do_fault_around+0x300/0x5a0 [ 483.601098][T10119] ? lock_acquire+0x13c/0x160 [ 483.601100][T10119] ___sys_sendmsg+0x14e/0x1d0 [ 483.601102][T10119] ? do_pte_missing+0x86f/0xcc0 [ 483.601104][T10119] ? copy_msghdr_from_user+0x420/0x420 [ 483.601105][T10119] ? rcu_read_unlock+0x20/0x70 [ 483.601110][T10119] __sys_sendmsg+0x12c/0x1d0 [ 483.601112][T10119] ? __sys_sendmsg_sock+0x20/0x20 [ 483.601115][T10119] ? rcu_is_watching+0x16/0xd0 [ 483.601116][T10119] ? rcu_is_watching+0x16/0xd0 [ 483.601117][T10119] do_syscall_64+0xff/0x530 [ 483.601120][T10119] ? exc_page_fault+0xee/0x100 [ 483.601122][T10119] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 483.601124][T10119] RIP: 0033:0x7f3223ee254e [ 483.601126][T10119] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 483.601127][T10119] RSP: 002b:00007fffee7a2560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.601131][T10119] RAX: ffffffffffffffda RBX: 00007fffee7a2d28 RCX: 00007f3223ee254e [ 483.601133][T10119] RDX: 0000000000000000 RSI: 00007fffee7a2610 RDI: 0000000000000005 [ 483.601134][T10119] RBP: 00007fffee7a2570 R08: 0000000000000000 R09: 0000000000000000 [ 483.601134][T10119] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ead5 [ 483.601135][T10119] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffee7a2ce0 [ 483.601138][T10119] [ 483.624040][T10119] br0: port 1(vx0) entered disabled state [ 483.624227][T10119] vx0: entered allmulticast mode [ 483.624821][T10119] vx0: entered promiscuous mode [ 483.625290][T10119] br0: port 1(vx0) entered blocking state [ 483.625456][T10119] br0: port 1(vx0) entered forwarding state [ 490.374751][ T12] vx0: left allmulticast mode [ 490.374766][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 490.374768][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 490.374770][ T12] preempt_count: 1, expected: 0 [ 490.374771][ T12] RCU nest depth: 0, expected: 0 [ 490.374772][ T12] INFO: lockdep is turned off. [ 490.374773][ T12] irq event stamp: 2728660 [ 490.374774][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 490.374783][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 490.374786][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 490.374790][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 490.374793][ T12] Preemption disabled at: [ 490.374793][ T12] [] vprintk_emit+0x31b/0x3e0 [ 490.374800][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 490.374804][ T12] Tainted: [W]=WARN [ 490.374805][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 490.374807][ T12] Workqueue: netns cleanup_net [ 490.374813][ T12] Call Trace: [ 490.374815][ T12] [ 490.374816][ T12] dump_stack_lvl+0x6f/0xa0 [ 490.374821][ T12] ? vprintk_emit+0x31b/0x3e0 [ 490.374823][ T12] __might_resched.cold+0x1fe/0x2c1 [ 490.374826][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 490.374829][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 490.374832][ T12] ? rcu_is_watching+0x16/0xd0 [ 490.374834][ T12] __kmalloc_noprof+0x443/0x760 [ 490.374838][ T12] ? __rwlock_init+0x150/0x150 [ 490.374840][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 490.374845][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 490.374847][ T12] alloc_buf.isra.0+0x4b/0x260 [ 490.374849][ T12] put_chars+0x1e1/0x2f0 [ 490.374851][ T12] ? __send_to_port+0x420/0x420 [ 490.374853][ T12] ? console_prepend_replay+0x20/0x20 [ 490.374855][ T12] hvc_console_print+0x292/0x780 [ 490.374860][ T12] ? hvc_write+0x3a0/0x3a0 [ 490.374861][ T12] ? vsnprintf+0x527/0x1700 [ 490.374864][ T12] ? __rwlock_init+0x150/0x150 [ 490.374866][ T12] ? rcu_is_watching+0x16/0xd0 [ 490.374867][ T12] ? rcu_is_watching+0x16/0xd0 [ 490.374868][ T12] console_emit_next_record+0x22f/0x4c0 [ 490.374871][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 490.374873][ T12] ? rcu_is_watching+0x16/0xd0 [ 490.374874][ T12] ? rcu_is_watching+0x16/0xd0 [ 490.374875][ T12] ? rcu_is_watching+0x16/0xd0 [ 490.374876][ T12] ? lock_acquire+0x13c/0x160 [ 490.374878][ T12] ? console_flush_one_record+0x111/0x710 [ 490.374880][ T12] console_flush_one_record+0x46f/0x710 [ 490.374883][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 490.374885][ T12] console_unlock+0xee/0x1f0 [ 490.374887][ T12] ? lock_acquire+0x13c/0x160 [ 490.374889][ T12] ? console_flush_one_record+0x710/0x710 [ 490.374891][ T12] ? rcu_is_watching+0x16/0xd0 [ 490.374892][ T12] ? lock_release+0x184/0x1f0 [ 490.374893][ T12] ? lock_acquire+0xe0/0x160 [ 490.374895][ T12] ? __rcu_read_lock+0x70/0x70 [ 490.374896][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 490.374898][ T12] ? vprintk_emit+0x320/0x3e0 [ 490.374900][ T12] vprintk_emit+0x37c/0x3e0 [ 490.374902][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 490.374903][ T12] ? cleanup_net+0x431/0x940 [ 490.374904][ T12] ? worker_thread+0x4f1/0xd60 [ 490.374907][ T12] ? kthread+0x367/0x460 [ 490.374909][ T12] ? ret_from_fork+0x474/0x6b0 [ 490.374912][ T12] ? ret_from_fork_asm+0x11/0x20 [ 490.374915][ T12] _printk+0xc7/0x100 [ 490.374918][ T12] ? snapshot_read.cold+0x21/0x21 [ 490.374920][ T12] ? netdev_name+0x43/0x60 [ 490.374923][ T12] ? __netdev_printk+0x17f/0x1d0 [ 490.374925][ T12] netdev_info+0xe2/0x116 [ 490.374928][ T12] ? netdev_notice+0x120/0x120 [ 490.374930][ T12] ? rcu_is_watching+0x16/0xd0 [ 490.374931][ T12] ? __up_read+0x355/0x9e0 [ 490.374932][ T12] ? trace_hardirqs_on+0x36/0x40 [ 490.374936][ T12] ? down_write_nested+0x200/0x200 [ 490.374937][ T12] ? mutex_is_locked+0x1c/0x50 [ 490.374938][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 490.374941][ T12] dev_set_allmulti+0xa6/0x240 [ 490.374943][ T12] del_nbp+0xb7/0xc10 [ 490.374948][ T12] br_dev_delete+0x9d/0x1e0 [ 490.374950][ T12] br_net_exit_rtnl+0xb8/0x110 [ 490.374952][ T12] ops_undo_list+0x5be/0x8f0 [ 490.374954][ T12] ? netns_install+0x2a0/0x2a0 [ 490.374956][ T12] ? idr_destroy+0x121/0x250 [ 490.374959][ T12] cleanup_net+0x431/0x940 [ 490.374961][ T12] ? net_passive_dec+0x230/0x230 [ 490.374963][ T12] ? lock_acquire+0x13c/0x160 [ 490.374964][ T12] ? rcu_is_watching+0x16/0xd0 [ 490.374966][ T12] process_one_work+0xe3e/0x1560 [ 490.374969][ T12] ? __queue_delayed_work+0x470/0x470 [ 490.374971][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 490.374973][ T12] ? __rwlock_init+0x150/0x150 [ 490.374975][ T12] worker_thread+0x4f1/0xd60 [ 490.374978][ T12] ? rescuer_thread+0x1340/0x1340 [ 490.374980][ T12] kthread+0x367/0x460 [ 490.374982][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 490.374983][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 490.374985][ T12] ret_from_fork+0x474/0x6b0 [ 490.374987][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 490.374989][ T12] ? __switch_to+0x5a3/0xe00 [ 490.374992][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 490.374994][ T12] ret_from_fork_asm+0x11/0x20 [ 490.374997][ T12] [ 490.386937][ T12] vx0: left promiscuous mode [ 490.387124][ T12] br0: port 1(vx0) entered disabled state [ 490.467663][ T12] vx0: left allmulticast mode [ 490.467807][ T12] vx0: left promiscuous mode [ 490.467980][ T12] br0: port 1(vx0) entered disabled state [ 490.554821][ T12] vx0: left allmulticast mode [ 490.554971][ T12] vx0: left promiscuous mode [ 490.555154][ T12] br0: port 1(vx0) entered disabled state [ 490.637344][ T12] vx0: left allmulticast mode [ 490.637495][ T12] vx0: left promiscuous mode [ 490.637845][ T12] br0: port 1(vx0) entered disabled state [ 491.082499][T10237] veth0: renamed from veth1 [ 491.568130][T10281] br0: port 1(vx0) entered blocking state [ 491.568143][T10281] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 491.568145][T10281] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10281, name: ip [ 491.568147][T10281] preempt_count: 1, expected: 0 [ 491.568148][T10281] RCU nest depth: 0, expected: 0 [ 491.568149][T10281] INFO: lockdep is turned off. [ 491.568150][T10281] irq event stamp: 0 [ 491.568151][T10281] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 491.568155][T10281] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 491.568162][T10281] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 491.568164][T10281] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 491.568166][T10281] Preemption disabled at: [ 491.568167][T10281] [] vprintk_emit+0x31b/0x3e0 [ 491.568173][T10281] CPU: 0 UID: 0 PID: 10281 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 491.568176][T10281] Tainted: [W]=WARN [ 491.568177][T10281] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 491.568179][T10281] Call Trace: [ 491.568181][T10281] [ 491.568182][T10281] dump_stack_lvl+0x6f/0xa0 [ 491.568188][T10281] ? vprintk_emit+0x31b/0x3e0 [ 491.568190][T10281] __might_resched.cold+0x1fe/0x2c1 [ 491.568194][T10281] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 491.568196][T10281] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 491.568199][T10281] ? rcu_is_watching+0x16/0xd0 [ 491.568202][T10281] __kmalloc_noprof+0x443/0x760 [ 491.568205][T10281] ? __rwlock_init+0x150/0x150 [ 491.568208][T10281] ? alloc_buf.isra.0+0x4b/0x260 [ 491.568213][T10281] ? do_raw_spin_unlock+0x59/0x250 [ 491.568215][T10281] alloc_buf.isra.0+0x4b/0x260 [ 491.568217][T10281] put_chars+0x1e1/0x2f0 [ 491.568219][T10281] ? __send_to_port+0x420/0x420 [ 491.568220][T10281] ? console_prepend_replay+0x20/0x20 [ 491.568223][T10281] hvc_console_print+0x292/0x780 [ 491.568233][T10281] ? hvc_write+0x3a0/0x3a0 [ 491.568235][T10281] ? vsnprintf+0x668/0x1700 [ 491.568239][T10281] ? __rwlock_init+0x150/0x150 [ 491.568240][T10281] ? rcu_is_watching+0x16/0xd0 [ 491.568241][T10281] ? rcu_is_watching+0x16/0xd0 [ 491.568243][T10281] console_emit_next_record+0x22f/0x4c0 [ 491.568246][T10281] ? devkmsg_read+0x4b0/0x4b0 [ 491.568248][T10281] ? rcu_is_watching+0x16/0xd0 [ 491.568249][T10281] ? rcu_is_watching+0x16/0xd0 [ 491.568250][T10281] ? rcu_is_watching+0x16/0xd0 [ 491.568251][T10281] ? lock_acquire+0x13c/0x160 [ 491.568254][T10281] ? console_flush_one_record+0x111/0x710 [ 491.568256][T10281] console_flush_one_record+0x46f/0x710 [ 491.568258][T10281] ? console_emit_next_record+0x4c0/0x4c0 [ 491.568261][T10281] console_unlock+0xee/0x1f0 [ 491.568263][T10281] ? lock_acquire+0x13c/0x160 [ 491.568264][T10281] ? console_flush_one_record+0x710/0x710 [ 491.568266][T10281] ? rcu_is_watching+0x16/0xd0 [ 491.568267][T10281] ? lock_release+0x184/0x1f0 [ 491.568268][T10281] ? lock_acquire+0xe0/0x160 [ 491.568270][T10281] ? __rcu_read_lock+0x70/0x70 [ 491.568271][T10281] ? __down_trylock_console_sem+0x5e/0xa0 [ 491.568274][T10281] ? vprintk_emit+0x320/0x3e0 [ 491.568275][T10281] vprintk_emit+0x37c/0x3e0 [ 491.568277][T10281] ? wake_up_klogd_work_func+0x90/0x90 [ 491.568278][T10281] ? __rwlock_init+0x150/0x150 [ 491.568280][T10281] ? filter_irq_stacks+0xd0/0xd0 [ 491.568282][T10281] ? lock_acquire+0x13c/0x160 [ 491.568284][T10281] ? rcu_is_watching+0x16/0xd0 [ 491.568286][T10281] _printk+0xc7/0x100 [ 491.568289][T10281] ? snapshot_read.cold+0x21/0x21 [ 491.568290][T10281] ? br_multicast_flood+0x960/0x960 [ 491.568294][T10281] ? rtnl_newlink_create+0x3de/0x850 [ 491.568297][T10281] ? __rtnl_newlink+0x22b/0xa50 [ 491.568298][T10281] ? rtnl_newlink+0x9f1/0x11b0 [ 491.568300][T10281] br_set_state+0x22f/0x430 [ 491.568303][T10281] br_init_port+0xc4/0x200 [ 491.568305][T10281] new_nbp+0x3a0/0x650 [ 491.568307][T10281] br_add_if+0x212/0x1320 [ 491.568309][T10281] ? netif_set_allmulti+0x1f0/0x2c0 [ 491.568313][T10281] do_set_master+0x3b2/0x780 [ 491.568315][T10281] rtnl_newlink_create+0x3de/0x850 [ 491.568316][T10281] ? rtnl_create_link+0xf20/0xf20 [ 491.568318][T10281] ? __dev_get_by_name+0x12/0x50 [ 491.568320][T10281] ? rtnl_dev_get+0xd7/0x170 [ 491.568324][T10281] __rtnl_newlink+0x22b/0xa50 [ 491.568326][T10281] rtnl_newlink+0x9f1/0x11b0 [ 491.568328][T10281] ? rcu_is_watching+0x16/0xd0 [ 491.568330][T10281] ? rtnl_bridge_getlink+0x850/0x850 [ 491.568331][T10281] ? lock_acquire+0x13c/0x160 [ 491.568332][T10281] ? rcu_is_watching+0x16/0xd0 [ 491.568334][T10281] ? is_bpf_text_address+0x3e/0x110 [ 491.568337][T10281] ? is_bpf_text_address+0x72/0x110 [ 491.568339][T10281] ? arch_stack_walk+0xed/0x130 [ 491.568341][T10281] ? rcu_is_watching+0x16/0xd0 [ 491.568342][T10281] ? lock_acquire+0x13c/0x160 [ 491.568344][T10281] ? rcu_is_watching+0x16/0xd0 [ 491.568345][T10281] ? rtnl_bridge_getlink+0x850/0x850 [ 491.568346][T10281] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 491.568348][T10281] ? rtnl_link_fill+0x920/0x920 [ 491.568350][T10281] ? filter_irq_stacks+0xd0/0xd0 [ 491.568351][T10281] ? stack_depot_save_flags+0x1bc/0x790 [ 491.568355][T10281] netlink_rcv_skb+0x14e/0x3a0 [ 491.568358][T10281] ? rtnl_link_fill+0x920/0x920 [ 491.568360][T10281] ? lock_release+0x184/0x1f0 [ 491.568361][T10281] ? netlink_ack+0xcf0/0xcf0 [ 491.568363][T10281] ? __netlink_lookup+0xb9/0x6b0 [ 491.568366][T10281] ? rcu_is_watching+0x16/0xd0 [ 491.568367][T10281] ? lock_release+0x184/0x1f0 [ 491.568369][T10281] netlink_unicast+0x486/0x750 [ 491.568372][T10281] ? netlink_attachskb+0x810/0x810 [ 491.568374][T10281] ? next_uptodate_folio+0x2b/0x770 [ 491.568377][T10281] netlink_sendmsg+0x75b/0xc90 [ 491.568379][T10281] ? netlink_unicast+0x750/0x750 [ 491.568381][T10281] ? lock_acquire+0x13c/0x160 [ 491.568383][T10281] ? __import_iovec+0x36c/0x620 [ 491.568386][T10281] __sock_sendmsg+0xce/0x190 [ 491.568389][T10281] ____sys_sendmsg+0x61a/0x860 [ 491.568391][T10281] ? copy_msghdr_from_user+0x279/0x420 [ 491.568393][T10281] ? sock_write_iter+0x400/0x400 [ 491.568394][T10281] ? move_addr_to_kernel+0x40/0x40 [ 491.568396][T10281] ? do_fault_around+0x300/0x5a0 [ 491.568399][T10281] ? lock_acquire+0x13c/0x160 [ 491.568401][T10281] ___sys_sendmsg+0x14e/0x1d0 [ 491.568402][T10281] ? do_pte_missing+0x86f/0xcc0 [ 491.568404][T10281] ? copy_msghdr_from_user+0x420/0x420 [ 491.568406][T10281] ? rcu_read_unlock+0x20/0x70 [ 491.568410][T10281] __sys_sendmsg+0x12c/0x1d0 [ 491.568412][T10281] ? __sys_sendmsg_sock+0x20/0x20 [ 491.568415][T10281] ? rcu_is_watching+0x16/0xd0 [ 491.568416][T10281] ? rcu_is_watching+0x16/0xd0 [ 491.568417][T10281] do_syscall_64+0xff/0x530 [ 491.568420][T10281] ? exc_page_fault+0xee/0x100 [ 491.568422][T10281] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 491.568424][T10281] RIP: 0033:0x7f9c9463d54e [ 491.568426][T10281] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 491.568428][T10281] RSP: 002b:00007ffde8c409c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 491.568432][T10281] RAX: ffffffffffffffda RBX: 00007ffde8c41188 RCX: 00007f9c9463d54e [ 491.568433][T10281] RDX: 0000000000000000 RSI: 00007ffde8c40a70 RDI: 0000000000000005 [ 491.568434][T10281] RBP: 00007ffde8c409d0 R08: 0000000000000000 R09: 0000000000000000 [ 491.568435][T10281] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eadd [ 491.568436][T10281] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffde8c41140 [ 491.568438][T10281] [ 491.586978][T10281] br0: port 1(vx0) entered disabled state [ 491.587131][T10281] vx0: entered allmulticast mode [ 491.587696][T10281] vx0: entered promiscuous mode [ 491.588156][T10281] br0: port 1(vx0) entered blocking state [ 491.588286][T10281] br0: port 1(vx0) entered forwarding state [ 492.180300][T10311] br0: port 1(vx0) entered blocking state [ 492.180460][T10311] br0: port 1(vx0) entered disabled state [ 492.180593][T10311] vx0: entered allmulticast mode [ 492.181128][T10311] vx0: entered promiscuous mode [ 492.181534][T10311] br0: port 1(vx0) entered blocking state [ 492.181663][T10311] br0: port 1(vx0) entered forwarding state [ 492.835568][T10349] veth0: renamed from veth1 [ 492.835581][T10349] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 492.835583][T10349] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10349, name: ip [ 492.835585][T10349] preempt_count: 1, expected: 0 [ 492.835586][T10349] RCU nest depth: 0, expected: 0 [ 492.835587][T10349] INFO: lockdep is turned off. [ 492.835588][T10349] irq event stamp: 0 [ 492.835589][T10349] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 492.835593][T10349] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 492.835600][T10349] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 492.835602][T10349] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 492.835604][T10349] Preemption disabled at: [ 492.835604][T10349] [] vprintk_emit+0x31b/0x3e0 [ 492.835611][T10349] CPU: 1 UID: 0 PID: 10349 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 492.835614][T10349] Tainted: [W]=WARN [ 492.835615][T10349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 492.835617][T10349] Call Trace: [ 492.835619][T10349] [ 492.835620][T10349] dump_stack_lvl+0x6f/0xa0 [ 492.835626][T10349] ? vprintk_emit+0x31b/0x3e0 [ 492.835627][T10349] __might_resched.cold+0x1fe/0x2c1 [ 492.835631][T10349] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 492.835634][T10349] ? rcu_is_watching+0x16/0xd0 [ 492.835637][T10349] __kmalloc_noprof+0x443/0x760 [ 492.835640][T10349] ? __rwlock_init+0x150/0x150 [ 492.835643][T10349] ? alloc_buf.isra.0+0x4b/0x260 [ 492.835652][T10349] ? do_raw_spin_unlock+0x59/0x250 [ 492.835654][T10349] alloc_buf.isra.0+0x4b/0x260 [ 492.835657][T10349] put_chars+0x1e1/0x2f0 [ 492.835658][T10349] ? __send_to_port+0x420/0x420 [ 492.835660][T10349] ? printk_get_next_message+0x240/0x650 [ 492.835662][T10349] ? console_prepend_replay+0x20/0x20 [ 492.835664][T10349] ? pointer+0x794/0xed0 [ 492.835668][T10349] hvc_console_print+0x292/0x780 [ 492.835672][T10349] ? hvc_write+0x3a0/0x3a0 [ 492.835674][T10349] ? __rwlock_init+0x150/0x150 [ 492.835676][T10349] ? lock_acquire+0x13c/0x160 [ 492.835678][T10349] console_emit_next_record+0x22f/0x4c0 [ 492.835681][T10349] ? devkmsg_read+0x4b0/0x4b0 [ 492.835683][T10349] ? rcu_is_watching+0x16/0xd0 [ 492.835684][T10349] ? rcu_is_watching+0x16/0xd0 [ 492.835685][T10349] ? rcu_is_watching+0x16/0xd0 [ 492.835686][T10349] ? lock_acquire+0x13c/0x160 [ 492.835688][T10349] ? console_flush_one_record+0x111/0x710 [ 492.835690][T10349] console_flush_one_record+0x46f/0x710 [ 492.835692][T10349] ? console_emit_next_record+0x4c0/0x4c0 [ 492.835695][T10349] console_unlock+0xee/0x1f0 [ 492.835697][T10349] ? lock_acquire+0x13c/0x160 [ 492.835698][T10349] ? console_flush_one_record+0x710/0x710 [ 492.835700][T10349] ? rcu_is_watching+0x16/0xd0 [ 492.835701][T10349] ? lock_release+0x184/0x1f0 [ 492.835702][T10349] ? lock_acquire+0xe0/0x160 [ 492.835704][T10349] ? __rcu_read_lock+0x70/0x70 [ 492.835705][T10349] ? __down_trylock_console_sem+0x5e/0xa0 [ 492.835707][T10349] ? vprintk_emit+0x320/0x3e0 [ 492.835709][T10349] vprintk_emit+0x37c/0x3e0 [ 492.835710][T10349] ? wake_up_klogd_work_func+0x90/0x90 [ 492.835712][T10349] ? prepare_to_wait_event+0x8d/0x740 [ 492.835714][T10349] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 492.835717][T10349] ? _mutex_trylock_nest_lock+0x390/0x390 [ 492.835720][T10349] _printk+0xc7/0x100 [ 492.835723][T10349] ? snapshot_read.cold+0x21/0x21 [ 492.835724][T10349] ? synchronize_rcu_normal+0x340/0x340 [ 492.835727][T10349] ? netdev_name+0x43/0x60 [ 492.835730][T10349] ? __netdev_printk+0x17f/0x1d0 [ 492.835732][T10349] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 492.835735][T10349] netdev_info+0xe2/0x116 [ 492.835738][T10349] ? netdev_notice+0x120/0x120 [ 492.835740][T10349] ? do_raw_spin_lock+0x131/0x280 [ 492.835741][T10349] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 492.835744][T10349] ? __rwlock_init+0x150/0x150 [ 492.835745][T10349] ? rcu_is_watching+0x16/0xd0 [ 492.835746][T10349] ? rcu_is_watching+0x16/0xd0 [ 492.835747][T10349] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 492.835749][T10349] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 492.835750][T10349] ? trace_irq_enable.constprop.0+0x30/0x160 [ 492.835752][T10349] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 492.835753][T10349] netif_change_name.cold+0x4f/0x89 [ 492.835754][T10349] ? register_netdev+0x40/0x40 [ 492.835756][T10349] ? lock_release+0x184/0x1f0 [ 492.835758][T10349] ? netdev_adjacent_rename_links+0x470/0x470 [ 492.835760][T10349] ? __kernel_text_address+0x12/0x30 [ 492.835762][T10349] ? write_profile+0xf0/0xf0 [ 492.835765][T10349] ? __asan_memset+0x27/0x50 [ 492.835769][T10349] do_setlink.isra.0+0x1f7d/0x2a60 [ 492.835771][T10349] ? stack_trace_save+0x93/0xc0 [ 492.835772][T10349] ? rtnl_link_get_size+0x350/0x350 [ 492.835773][T10349] ? rcu_is_watching+0x16/0xd0 [ 492.835775][T10349] ? stack_depot_save_flags+0x1bc/0x790 [ 492.835778][T10349] ? kasan_save_stack+0x3d/0x50 [ 492.835780][T10349] ? kasan_save_stack+0x2f/0x50 [ 492.835781][T10349] ? kasan_save_track+0x14/0x30 [ 492.835782][T10349] ? __kasan_kmalloc+0x7b/0x90 [ 492.835783][T10349] ? __kmalloc_cache_noprof+0x29a/0x620 [ 492.835784][T10349] ? rtnl_newlink+0x124/0x11b0 [ 492.835785][T10349] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 492.835787][T10349] ? netlink_rcv_skb+0x14e/0x3a0 [ 492.835790][T10349] ? netlink_unicast+0x486/0x750 [ 492.835791][T10349] ? netlink_sendmsg+0x75b/0xc90 [ 492.835793][T10349] ? __sock_sendmsg+0xce/0x190 [ 492.835795][T10349] ? ____sys_sendmsg+0x61a/0x860 [ 492.835796][T10349] ? ___sys_sendmsg+0x14e/0x1d0 [ 492.835798][T10349] ? __sys_sendmsg+0x12c/0x1d0 [ 492.835800][T10349] ? do_syscall_64+0xff/0x530 [ 492.835802][T10349] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 492.835804][T10349] ? rcu_is_watching+0x16/0xd0 [ 492.835805][T10349] ? lock_acquire+0x13c/0x160 [ 492.835807][T10349] ? rcu_is_watching+0x16/0xd0 [ 492.835808][T10349] ? rcu_is_watching+0x16/0xd0 [ 492.835809][T10349] ? trace_contention_end+0xb3/0x180 [ 492.835811][T10349] ? __mutex_lock+0x1db/0x1ea0 [ 492.835812][T10349] ? __mutex_lock+0x9a3/0x1ea0 [ 492.835813][T10349] ? rtnl_newlink+0x9a8/0x11b0 [ 492.835815][T10349] ? ww_mutex_lock+0x160/0x160 [ 492.835815][T10349] ? nla_get_range_signed+0x3d0/0x3d0 [ 492.835819][T10349] ? rcu_is_watching+0x16/0xd0 [ 492.835820][T10349] ? __rtnl_newlink+0x3fa/0xa50 [ 492.835822][T10349] rtnl_newlink+0x9f1/0x11b0 [ 492.835824][T10349] ? rcu_is_watching+0x16/0xd0 [ 492.835825][T10349] ? rtnl_bridge_getlink+0x850/0x850 [ 492.835826][T10349] ? lock_acquire+0x13c/0x160 [ 492.835828][T10349] ? rcu_is_watching+0x16/0xd0 [ 492.835829][T10349] ? is_bpf_text_address+0x3e/0x110 [ 492.835831][T10349] ? is_bpf_text_address+0x72/0x110 [ 492.835833][T10349] ? kernel_text_address+0x149/0x170 [ 492.835834][T10349] ? rcu_is_watching+0x16/0xd0 [ 492.835835][T10349] ? cap_capable+0x1d7/0x3d0 [ 492.835839][T10349] ? arch_stack_walk+0xed/0x130 [ 492.835841][T10349] ? rcu_is_watching+0x16/0xd0 [ 492.835842][T10349] ? lock_acquire+0x13c/0x160 [ 492.835844][T10349] ? rcu_is_watching+0x16/0xd0 [ 492.835845][T10349] ? rtnl_bridge_getlink+0x850/0x850 [ 492.835846][T10349] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 492.835848][T10349] ? rtnl_link_fill+0x920/0x920 [ 492.835849][T10349] ? filter_irq_stacks+0xd0/0xd0 [ 492.835851][T10349] ? stack_depot_save_flags+0x1bc/0x790 [ 492.835853][T10349] netlink_rcv_skb+0x14e/0x3a0 [ 492.835855][T10349] ? rtnl_link_fill+0x920/0x920 [ 492.835856][T10349] ? lock_release+0x184/0x1f0 [ 492.835858][T10349] ? netlink_ack+0xcf0/0xcf0 [ 492.835859][T10349] ? __netlink_lookup+0xb9/0x6b0 [ 492.835862][T10349] ? rcu_is_watching+0x16/0xd0 [ 492.835864][T10349] ? lock_release+0x184/0x1f0 [ 492.835866][T10349] netlink_unicast+0x486/0x750 [ 492.835868][T10349] ? netlink_attachskb+0x810/0x810 [ 492.835869][T10349] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 492.835871][T10349] netlink_sendmsg+0x75b/0xc90 [ 492.835873][T10349] ? netlink_unicast+0x750/0x750 [ 492.835875][T10349] ? kernel_text_address+0x149/0x170 [ 492.835877][T10349] ? lock_acquire+0x13c/0x160 [ 492.835878][T10349] ? __import_iovec+0x36c/0x620 [ 492.835881][T10349] __sock_sendmsg+0xce/0x190 [ 492.835883][T10349] ____sys_sendmsg+0x61a/0x860 [ 492.835885][T10349] ? copy_msghdr_from_user+0x279/0x420 [ 492.835887][T10349] ? sock_write_iter+0x400/0x400 [ 492.835888][T10349] ? move_addr_to_kernel+0x40/0x40 [ 492.835889][T10349] ? filter_irq_stacks+0xd0/0xd0 [ 492.835892][T10349] ___sys_sendmsg+0x14e/0x1d0 [ 492.835894][T10349] ? copy_msghdr_from_user+0x420/0x420 [ 492.835898][T10349] __sys_sendmsg+0x12c/0x1d0 [ 492.835900][T10349] ? __sys_sendmsg_sock+0x20/0x20 [ 492.835903][T10349] ? rcu_is_watching+0x16/0xd0 [ 492.835905][T10349] do_syscall_64+0xff/0x530 [ 492.835906][T10349] ? exc_page_fault+0xee/0x100 [ 492.835908][T10349] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 492.835910][T10349] RIP: 0033:0x7f018207354e [ 492.835912][T10349] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 492.835913][T10349] RSP: 002b:00007fff1c9f0270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 492.835917][T10349] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f018207354e [ 492.835918][T10349] RDX: 0000000000000000 RSI: 00007fff1c9f0320 RDI: 0000000000000005 [ 492.835920][T10349] RBP: 00007fff1c9f0280 R08: 0000000000000000 R09: 0000000000000000 [ 492.835920][T10349] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eadf [ 492.835921][T10349] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff1c9f09e0 [ 492.835924][T10349] [ 493.296758][T10377] br0: port 1(vx0) entered blocking state [ 493.296971][T10377] br0: port 1(vx0) entered disabled state [ 493.297158][T10377] vx0: entered allmulticast mode [ 493.297770][T10377] vx0: entered promiscuous mode [ 493.298229][T10377] br0: port 1(vx0) entered blocking state [ 493.298400][T10377] br0: port 1(vx0) entered forwarding state [ 493.898000][T10407] br0: port 1(vx0) entered blocking state [ 493.898013][T10407] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 493.898015][T10407] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10407, name: ip [ 493.898017][T10407] preempt_count: 1, expected: 0 [ 493.898018][T10407] RCU nest depth: 0, expected: 0 [ 493.898019][T10407] INFO: lockdep is turned off. [ 493.898020][T10407] irq event stamp: 0 [ 493.898021][T10407] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 493.898025][T10407] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 493.898032][T10407] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 493.898034][T10407] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 493.898036][T10407] Preemption disabled at: [ 493.898037][T10407] [] vprintk_emit+0x31b/0x3e0 [ 493.898043][T10407] CPU: 2 UID: 0 PID: 10407 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 493.898047][T10407] Tainted: [W]=WARN [ 493.898048][T10407] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 493.898050][T10407] Call Trace: [ 493.898052][T10407] [ 493.898053][T10407] dump_stack_lvl+0x6f/0xa0 [ 493.898059][T10407] ? vprintk_emit+0x31b/0x3e0 [ 493.898060][T10407] __might_resched.cold+0x1fe/0x2c1 [ 493.898063][T10407] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 493.898065][T10407] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 493.898069][T10407] ? rcu_is_watching+0x16/0xd0 [ 493.898072][T10407] __kmalloc_noprof+0x443/0x760 [ 493.898074][T10407] ? __rwlock_init+0x150/0x150 [ 493.898077][T10407] ? alloc_buf.isra.0+0x4b/0x260 [ 493.898082][T10407] ? do_raw_spin_unlock+0x59/0x250 [ 493.898084][T10407] alloc_buf.isra.0+0x4b/0x260 [ 493.898087][T10407] put_chars+0x1e1/0x2f0 [ 493.898088][T10407] ? __send_to_port+0x420/0x420 [ 493.898090][T10407] ? console_prepend_replay+0x20/0x20 [ 493.898093][T10407] hvc_console_print+0x292/0x780 [ 493.898098][T10407] ? hvc_write+0x3a0/0x3a0 [ 493.898099][T10407] ? vsnprintf+0x668/0x1700 [ 493.898103][T10407] ? __rwlock_init+0x150/0x150 [ 493.898104][T10407] ? rcu_is_watching+0x16/0xd0 [ 493.898105][T10407] ? rcu_is_watching+0x16/0xd0 [ 493.898107][T10407] console_emit_next_record+0x22f/0x4c0 [ 493.898110][T10407] ? devkmsg_read+0x4b0/0x4b0 [ 493.898112][T10407] ? rcu_is_watching+0x16/0xd0 [ 493.898113][T10407] ? rcu_is_watching+0x16/0xd0 [ 493.898114][T10407] ? rcu_is_watching+0x16/0xd0 [ 493.898115][T10407] ? lock_acquire+0x13c/0x160 [ 493.898118][T10407] ? console_flush_one_record+0x111/0x710 [ 493.898119][T10407] console_flush_one_record+0x46f/0x710 [ 493.898122][T10407] ? console_emit_next_record+0x4c0/0x4c0 [ 493.898125][T10407] console_unlock+0xee/0x1f0 [ 493.898127][T10407] ? lock_acquire+0x13c/0x160 [ 493.898128][T10407] ? console_flush_one_record+0x710/0x710 [ 493.898130][T10407] ? rcu_is_watching+0x16/0xd0 [ 493.898131][T10407] ? lock_release+0x184/0x1f0 [ 493.898132][T10407] ? lock_acquire+0xe0/0x160 [ 493.898134][T10407] ? __rcu_read_lock+0x70/0x70 [ 493.898135][T10407] ? __down_trylock_console_sem+0x5e/0xa0 [ 493.898137][T10407] ? vprintk_emit+0x320/0x3e0 [ 493.898139][T10407] vprintk_emit+0x37c/0x3e0 [ 493.898141][T10407] ? wake_up_klogd_work_func+0x90/0x90 [ 493.898142][T10407] ? __rwlock_init+0x150/0x150 [ 493.898143][T10407] ? filter_irq_stacks+0xd0/0xd0 [ 493.898146][T10407] ? lock_acquire+0x13c/0x160 [ 493.898148][T10407] ? rcu_is_watching+0x16/0xd0 [ 493.898150][T10407] _printk+0xc7/0x100 [ 493.898152][T10407] ? snapshot_read.cold+0x21/0x21 [ 493.898154][T10407] ? br_multicast_flood+0x960/0x960 [ 493.898158][T10407] ? rtnl_newlink_create+0x3de/0x850 [ 493.898161][T10407] ? __rtnl_newlink+0x22b/0xa50 [ 493.898162][T10407] ? rtnl_newlink+0x9f1/0x11b0 [ 493.898164][T10407] br_set_state+0x22f/0x430 [ 493.898166][T10407] br_init_port+0xc4/0x200 [ 493.898168][T10407] new_nbp+0x3a0/0x650 [ 493.898170][T10407] br_add_if+0x212/0x1320 [ 493.898172][T10407] ? netif_set_allmulti+0x1f0/0x2c0 [ 493.898176][T10407] do_set_master+0x3b2/0x780 [ 493.898178][T10407] rtnl_newlink_create+0x3de/0x850 [ 493.898180][T10407] ? rtnl_create_link+0xf20/0xf20 [ 493.898181][T10407] ? __dev_get_by_name+0x12/0x50 [ 493.898183][T10407] ? rtnl_dev_get+0xd7/0x170 [ 493.898187][T10407] __rtnl_newlink+0x22b/0xa50 [ 493.898189][T10407] rtnl_newlink+0x9f1/0x11b0 [ 493.898191][T10407] ? rcu_is_watching+0x16/0xd0 [ 493.898193][T10407] ? rtnl_bridge_getlink+0x850/0x850 [ 493.898194][T10407] ? lock_acquire+0x13c/0x160 [ 493.898195][T10407] ? rcu_is_watching+0x16/0xd0 [ 493.898197][T10407] ? is_bpf_text_address+0x3e/0x110 [ 493.898200][T10407] ? is_bpf_text_address+0x72/0x110 [ 493.898202][T10407] ? arch_stack_walk+0xed/0x130 [ 493.898204][T10407] ? rcu_is_watching+0x16/0xd0 [ 493.898205][T10407] ? lock_acquire+0x13c/0x160 [ 493.898207][T10407] ? rcu_is_watching+0x16/0xd0 [ 493.898208][T10407] ? rtnl_bridge_getlink+0x850/0x850 [ 493.898209][T10407] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 493.898211][T10407] ? rtnl_link_fill+0x920/0x920 [ 493.898213][T10407] ? filter_irq_stacks+0xd0/0xd0 [ 493.898214][T10407] ? stack_depot_save_flags+0x1bc/0x790 [ 493.898218][T10407] netlink_rcv_skb+0x14e/0x3a0 [ 493.898222][T10407] ? rtnl_link_fill+0x920/0x920 [ 493.898223][T10407] ? lock_release+0x184/0x1f0 [ 493.898225][T10407] ? netlink_ack+0xcf0/0xcf0 [ 493.898226][T10407] ? __netlink_lookup+0xb9/0x6b0 [ 493.898229][T10407] ? rcu_is_watching+0x16/0xd0 [ 493.898230][T10407] ? lock_release+0x184/0x1f0 [ 493.898237][T10407] netlink_unicast+0x486/0x750 [ 493.898239][T10407] ? netlink_attachskb+0x810/0x810 [ 493.898241][T10407] ? next_uptodate_folio+0x2b/0x770 [ 493.898244][T10407] netlink_sendmsg+0x75b/0xc90 [ 493.898246][T10407] ? netlink_unicast+0x750/0x750 [ 493.898248][T10407] ? lock_acquire+0x13c/0x160 [ 493.898250][T10407] ? __import_iovec+0x36c/0x620 [ 493.898253][T10407] __sock_sendmsg+0xce/0x190 [ 493.898256][T10407] ____sys_sendmsg+0x61a/0x860 [ 493.898258][T10407] ? copy_msghdr_from_user+0x279/0x420 [ 493.898260][T10407] ? sock_write_iter+0x400/0x400 [ 493.898261][T10407] ? move_addr_to_kernel+0x40/0x40 [ 493.898263][T10407] ? do_fault_around+0x300/0x5a0 [ 493.898266][T10407] ? lock_acquire+0x13c/0x160 [ 493.898268][T10407] ___sys_sendmsg+0x14e/0x1d0 [ 493.898270][T10407] ? do_pte_missing+0x86f/0xcc0 [ 493.898271][T10407] ? copy_msghdr_from_user+0x420/0x420 [ 493.898273][T10407] ? rcu_read_unlock+0x20/0x70 [ 493.898278][T10407] __sys_sendmsg+0x12c/0x1d0 [ 493.898279][T10407] ? __sys_sendmsg_sock+0x20/0x20 [ 493.898282][T10407] ? rcu_is_watching+0x16/0xd0 [ 493.898283][T10407] ? rcu_is_watching+0x16/0xd0 [ 493.898285][T10407] do_syscall_64+0xff/0x530 [ 493.898287][T10407] ? exc_page_fault+0xee/0x100 [ 493.898290][T10407] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 493.898292][T10407] RIP: 0033:0x7f80b3e1954e [ 493.898294][T10407] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 493.898295][T10407] RSP: 002b:00007ffd84f4ede0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 493.898299][T10407] RAX: ffffffffffffffda RBX: 00007ffd84f4f5a8 RCX: 00007f80b3e1954e [ 493.898301][T10407] RDX: 0000000000000000 RSI: 00007ffd84f4ee90 RDI: 0000000000000005 [ 493.898302][T10407] RBP: 00007ffd84f4edf0 R08: 0000000000000000 R09: 0000000000000000 [ 493.898303][T10407] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eae0 [ 493.898303][T10407] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd84f4f560 [ 493.898306][T10407] [ 493.921152][T10407] br0: port 1(vx0) entered disabled state [ 493.921310][T10407] vx0: entered allmulticast mode [ 493.921873][T10407] vx0: entered promiscuous mode [ 493.922340][T10407] br0: port 1(vx0) entered blocking state [ 493.922468][T10407] br0: port 1(vx0) entered forwarding state [ 500.670339][ T12] vx0: left allmulticast mode [ 500.670354][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 500.670356][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 500.670358][ T12] preempt_count: 1, expected: 0 [ 500.670359][ T12] RCU nest depth: 0, expected: 0 [ 500.670360][ T12] INFO: lockdep is turned off. [ 500.670361][ T12] irq event stamp: 2728660 [ 500.670362][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 500.670371][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 500.670374][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 500.670378][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 500.670381][ T12] Preemption disabled at: [ 500.670382][ T12] [] vprintk_emit+0x31b/0x3e0 [ 500.670388][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 500.670392][ T12] Tainted: [W]=WARN [ 500.670393][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 500.670395][ T12] Workqueue: netns cleanup_net [ 500.670401][ T12] Call Trace: [ 500.670402][ T12] [ 500.670404][ T12] dump_stack_lvl+0x6f/0xa0 [ 500.670409][ T12] ? vprintk_emit+0x31b/0x3e0 [ 500.670410][ T12] __might_resched.cold+0x1fe/0x2c1 [ 500.670414][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 500.670417][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 500.670420][ T12] ? rcu_is_watching+0x16/0xd0 [ 500.670422][ T12] __kmalloc_noprof+0x443/0x760 [ 500.670425][ T12] ? __rwlock_init+0x150/0x150 [ 500.670428][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 500.670433][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 500.670435][ T12] alloc_buf.isra.0+0x4b/0x260 [ 500.670437][ T12] put_chars+0x1e1/0x2f0 [ 500.670439][ T12] ? __send_to_port+0x420/0x420 [ 500.670441][ T12] ? console_prepend_replay+0x20/0x20 [ 500.670443][ T12] hvc_console_print+0x292/0x780 [ 500.670448][ T12] ? hvc_write+0x3a0/0x3a0 [ 500.670450][ T12] ? vsnprintf+0x527/0x1700 [ 500.670452][ T12] ? __rwlock_init+0x150/0x150 [ 500.670454][ T12] ? rcu_is_watching+0x16/0xd0 [ 500.670455][ T12] ? rcu_is_watching+0x16/0xd0 [ 500.670457][ T12] console_emit_next_record+0x22f/0x4c0 [ 500.670460][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 500.670462][ T12] ? rcu_is_watching+0x16/0xd0 [ 500.670463][ T12] ? rcu_is_watching+0x16/0xd0 [ 500.670464][ T12] ? rcu_is_watching+0x16/0xd0 [ 500.670465][ T12] ? lock_acquire+0x13c/0x160 [ 500.670468][ T12] ? console_flush_one_record+0x111/0x710 [ 500.670469][ T12] console_flush_one_record+0x46f/0x710 [ 500.670472][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 500.670474][ T12] console_unlock+0xee/0x1f0 [ 500.670477][ T12] ? lock_acquire+0x13c/0x160 [ 500.670478][ T12] ? console_flush_one_record+0x710/0x710 [ 500.670480][ T12] ? rcu_is_watching+0x16/0xd0 [ 500.670481][ T12] ? lock_release+0x184/0x1f0 [ 500.670483][ T12] ? lock_acquire+0xe0/0x160 [ 500.670484][ T12] ? __rcu_read_lock+0x70/0x70 [ 500.670486][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 500.670488][ T12] ? vprintk_emit+0x320/0x3e0 [ 500.670489][ T12] vprintk_emit+0x37c/0x3e0 [ 500.670491][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 500.670492][ T12] ? cleanup_net+0x431/0x940 [ 500.670494][ T12] ? worker_thread+0x4f1/0xd60 [ 500.670497][ T12] ? kthread+0x367/0x460 [ 500.670499][ T12] ? ret_from_fork+0x474/0x6b0 [ 500.670502][ T12] ? ret_from_fork_asm+0x11/0x20 [ 500.670505][ T12] _printk+0xc7/0x100 [ 500.670508][ T12] ? snapshot_read.cold+0x21/0x21 [ 500.670510][ T12] ? netdev_name+0x43/0x60 [ 500.670513][ T12] ? __netdev_printk+0x17f/0x1d0 [ 500.670516][ T12] netdev_info+0xe2/0x116 [ 500.670518][ T12] ? netdev_notice+0x120/0x120 [ 500.670520][ T12] ? rcu_is_watching+0x16/0xd0 [ 500.670521][ T12] ? __up_read+0x355/0x9e0 [ 500.670523][ T12] ? trace_hardirqs_on+0x36/0x40 [ 500.670526][ T12] ? down_write_nested+0x200/0x200 [ 500.670527][ T12] ? mutex_is_locked+0x1c/0x50 [ 500.670529][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 500.670531][ T12] dev_set_allmulti+0xa6/0x240 [ 500.670534][ T12] del_nbp+0xb7/0xc10 [ 500.670537][ T12] br_dev_delete+0x9d/0x1e0 [ 500.670540][ T12] br_net_exit_rtnl+0xb8/0x110 [ 500.670542][ T12] ops_undo_list+0x5be/0x8f0 [ 500.670544][ T12] ? netns_install+0x2a0/0x2a0 [ 500.670546][ T12] ? idr_destroy+0x121/0x250 [ 500.670549][ T12] cleanup_net+0x431/0x940 [ 500.670551][ T12] ? net_passive_dec+0x230/0x230 [ 500.670552][ T12] ? update_load_avg+0x141/0xf00 [ 500.670555][ T12] ? lock_acquire+0x13c/0x160 [ 500.670557][ T12] ? rcu_is_watching+0x16/0xd0 [ 500.670558][ T12] process_one_work+0xe3e/0x1560 [ 500.670561][ T12] ? __queue_delayed_work+0x470/0x470 [ 500.670563][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 500.670565][ T12] ? __rwlock_init+0x150/0x150 [ 500.670568][ T12] worker_thread+0x4f1/0xd60 [ 500.670571][ T12] ? rescuer_thread+0x1340/0x1340 [ 500.670573][ T12] kthread+0x367/0x460 [ 500.670574][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 500.670576][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 500.670578][ T12] ret_from_fork+0x474/0x6b0 [ 500.670580][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 500.670582][ T12] ? __switch_to+0x5a3/0xe00 [ 500.670585][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 500.670586][ T12] ret_from_fork_asm+0x11/0x20 [ 500.670589][ T12] [ 500.690080][ T12] vx0: left promiscuous mode [ 500.690310][ T12] br0: port 1(vx0) entered disabled state [ 500.754707][ T12] vx0: left allmulticast mode [ 500.754881][ T12] vx0: left promiscuous mode [ 500.755115][ T12] br0: port 1(vx0) entered disabled state [ 500.828464][ T12] vx0: left allmulticast mode [ 500.828603][ T12] vx0: left promiscuous mode [ 500.828789][ T12] br0: port 1(vx0) entered disabled state [ 500.908526][ T12] vx0: left allmulticast mode [ 500.909226][ T12] vx0: left promiscuous mode [ 500.909412][ T12] br0: port 1(vx0) entered disabled state [ 501.341922][T10525] veth0: renamed from veth1 [ 501.825426][T10569] br0: port 1(vx0) entered blocking state [ 501.825439][T10569] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 501.825441][T10569] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10569, name: ip [ 501.825443][T10569] preempt_count: 1, expected: 0 [ 501.825444][T10569] RCU nest depth: 0, expected: 0 [ 501.825445][T10569] INFO: lockdep is turned off. [ 501.825447][T10569] irq event stamp: 0 [ 501.825448][T10569] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 501.825452][T10569] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 501.825459][T10569] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 501.825460][T10569] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 501.825462][T10569] Preemption disabled at: [ 501.825463][T10569] [] vprintk_emit+0x31b/0x3e0 [ 501.825470][T10569] CPU: 0 UID: 0 PID: 10569 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 501.825474][T10569] Tainted: [W]=WARN [ 501.825475][T10569] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 501.825477][T10569] Call Trace: [ 501.825478][T10569] [ 501.825479][T10569] dump_stack_lvl+0x6f/0xa0 [ 501.825485][T10569] ? vprintk_emit+0x31b/0x3e0 [ 501.825487][T10569] __might_resched.cold+0x1fe/0x2c1 [ 501.825490][T10569] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 501.825492][T10569] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 501.825496][T10569] ? rcu_is_watching+0x16/0xd0 [ 501.825498][T10569] __kmalloc_noprof+0x443/0x760 [ 501.825502][T10569] ? __rwlock_init+0x150/0x150 [ 501.825505][T10569] ? alloc_buf.isra.0+0x4b/0x260 [ 501.825510][T10569] ? do_raw_spin_unlock+0x59/0x250 [ 501.825512][T10569] alloc_buf.isra.0+0x4b/0x260 [ 501.825514][T10569] put_chars+0x1e1/0x2f0 [ 501.825516][T10569] ? __send_to_port+0x420/0x420 [ 501.825518][T10569] ? console_prepend_replay+0x20/0x20 [ 501.825521][T10569] hvc_console_print+0x292/0x780 [ 501.825525][T10569] ? hvc_write+0x3a0/0x3a0 [ 501.825527][T10569] ? vsnprintf+0x668/0x1700 [ 501.825531][T10569] ? __rwlock_init+0x150/0x150 [ 501.825532][T10569] ? rcu_is_watching+0x16/0xd0 [ 501.825533][T10569] ? rcu_is_watching+0x16/0xd0 [ 501.825535][T10569] console_emit_next_record+0x22f/0x4c0 [ 501.825538][T10569] ? devkmsg_read+0x4b0/0x4b0 [ 501.825540][T10569] ? rcu_is_watching+0x16/0xd0 [ 501.825541][T10569] ? rcu_is_watching+0x16/0xd0 [ 501.825542][T10569] ? rcu_is_watching+0x16/0xd0 [ 501.825543][T10569] ? lock_acquire+0x13c/0x160 [ 501.825546][T10569] ? console_flush_one_record+0x111/0x710 [ 501.825547][T10569] console_flush_one_record+0x46f/0x710 [ 501.825550][T10569] ? console_emit_next_record+0x4c0/0x4c0 [ 501.825553][T10569] console_unlock+0xee/0x1f0 [ 501.825555][T10569] ? lock_acquire+0x13c/0x160 [ 501.825556][T10569] ? console_flush_one_record+0x710/0x710 [ 501.825558][T10569] ? rcu_is_watching+0x16/0xd0 [ 501.825559][T10569] ? lock_release+0x184/0x1f0 [ 501.825561][T10569] ? lock_acquire+0xe0/0x160 [ 501.825562][T10569] ? __rcu_read_lock+0x70/0x70 [ 501.825564][T10569] ? __down_trylock_console_sem+0x5e/0xa0 [ 501.825566][T10569] ? vprintk_emit+0x320/0x3e0 [ 501.825568][T10569] vprintk_emit+0x37c/0x3e0 [ 501.825569][T10569] ? wake_up_klogd_work_func+0x90/0x90 [ 501.825571][T10569] ? __rwlock_init+0x150/0x150 [ 501.825572][T10569] ? filter_irq_stacks+0xd0/0xd0 [ 501.825576][T10569] ? lock_acquire+0x13c/0x160 [ 501.825577][T10569] ? rcu_is_watching+0x16/0xd0 [ 501.825579][T10569] _printk+0xc7/0x100 [ 501.825582][T10569] ? snapshot_read.cold+0x21/0x21 [ 501.825584][T10569] ? br_multicast_flood+0x960/0x960 [ 501.825587][T10569] ? rtnl_newlink_create+0x3de/0x850 [ 501.825590][T10569] ? __rtnl_newlink+0x22b/0xa50 [ 501.825591][T10569] ? rtnl_newlink+0x9f1/0x11b0 [ 501.825593][T10569] br_set_state+0x22f/0x430 [ 501.825596][T10569] br_init_port+0xc4/0x200 [ 501.825598][T10569] new_nbp+0x3a0/0x650 [ 501.825601][T10569] br_add_if+0x212/0x1320 [ 501.825602][T10569] ? netif_set_allmulti+0x1f0/0x2c0 [ 501.825606][T10569] do_set_master+0x3b2/0x780 [ 501.825608][T10569] rtnl_newlink_create+0x3de/0x850 [ 501.825610][T10569] ? rtnl_create_link+0xf20/0xf20 [ 501.825612][T10569] ? __dev_get_by_name+0x12/0x50 [ 501.825613][T10569] ? rtnl_dev_get+0xd7/0x170 [ 501.825617][T10569] __rtnl_newlink+0x22b/0xa50 [ 501.825620][T10569] rtnl_newlink+0x9f1/0x11b0 [ 501.825622][T10569] ? rcu_is_watching+0x16/0xd0 [ 501.825623][T10569] ? rtnl_bridge_getlink+0x850/0x850 [ 501.825625][T10569] ? lock_acquire+0x13c/0x160 [ 501.825626][T10569] ? rcu_is_watching+0x16/0xd0 [ 501.825628][T10569] ? is_bpf_text_address+0x3e/0x110 [ 501.825630][T10569] ? is_bpf_text_address+0x72/0x110 [ 501.825632][T10569] ? arch_stack_walk+0xed/0x130 [ 501.825635][T10569] ? rcu_is_watching+0x16/0xd0 [ 501.825636][T10569] ? lock_acquire+0x13c/0x160 [ 501.825637][T10569] ? rcu_is_watching+0x16/0xd0 [ 501.825639][T10569] ? rtnl_bridge_getlink+0x850/0x850 [ 501.825640][T10569] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 501.825642][T10569] ? rtnl_link_fill+0x920/0x920 [ 501.825643][T10569] ? filter_irq_stacks+0xd0/0xd0 [ 501.825645][T10569] ? stack_depot_save_flags+0x1bc/0x790 [ 501.825651][T10569] netlink_rcv_skb+0x14e/0x3a0 [ 501.825654][T10569] ? rtnl_link_fill+0x920/0x920 [ 501.825655][T10569] ? lock_release+0x184/0x1f0 [ 501.825657][T10569] ? netlink_ack+0xcf0/0xcf0 [ 501.825659][T10569] ? __netlink_lookup+0xb9/0x6b0 [ 501.825662][T10569] ? rcu_is_watching+0x16/0xd0 [ 501.825663][T10569] ? lock_release+0x184/0x1f0 [ 501.825665][T10569] netlink_unicast+0x486/0x750 [ 501.825668][T10569] ? netlink_attachskb+0x810/0x810 [ 501.825670][T10569] ? next_uptodate_folio+0x2b/0x770 [ 501.825673][T10569] netlink_sendmsg+0x75b/0xc90 [ 501.825675][T10569] ? netlink_unicast+0x750/0x750 [ 501.825677][T10569] ? lock_acquire+0x13c/0x160 [ 501.825679][T10569] ? __import_iovec+0x36c/0x620 [ 501.825682][T10569] __sock_sendmsg+0xce/0x190 [ 501.825685][T10569] ____sys_sendmsg+0x61a/0x860 [ 501.825687][T10569] ? copy_msghdr_from_user+0x279/0x420 [ 501.825689][T10569] ? sock_write_iter+0x400/0x400 [ 501.825690][T10569] ? move_addr_to_kernel+0x40/0x40 [ 501.825692][T10569] ? do_fault_around+0x300/0x5a0 [ 501.825695][T10569] ? lock_acquire+0x13c/0x160 [ 501.825697][T10569] ___sys_sendmsg+0x14e/0x1d0 [ 501.825699][T10569] ? do_pte_missing+0x86f/0xcc0 [ 501.825700][T10569] ? copy_msghdr_from_user+0x420/0x420 [ 501.825702][T10569] ? rcu_read_unlock+0x20/0x70 [ 501.825707][T10569] __sys_sendmsg+0x12c/0x1d0 [ 501.825709][T10569] ? __sys_sendmsg_sock+0x20/0x20 [ 501.825712][T10569] ? rcu_is_watching+0x16/0xd0 [ 501.825713][T10569] ? rcu_is_watching+0x16/0xd0 [ 501.825715][T10569] do_syscall_64+0xff/0x530 [ 501.825717][T10569] ? exc_page_fault+0xee/0x100 [ 501.825719][T10569] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 501.825721][T10569] RIP: 0033:0x7f38588c354e [ 501.825723][T10569] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 501.825725][T10569] RSP: 002b:00007fff6f0bbff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 501.825729][T10569] RAX: ffffffffffffffda RBX: 00007fff6f0bc7b8 RCX: 00007f38588c354e [ 501.825731][T10569] RDX: 0000000000000000 RSI: 00007fff6f0bc0a0 RDI: 0000000000000005 [ 501.825732][T10569] RBP: 00007fff6f0bc000 R08: 0000000000000000 R09: 0000000000000000 [ 501.825733][T10569] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eae8 [ 501.825733][T10569] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff6f0bc770 [ 501.825736][T10569] [ 501.847056][T10569] br0: port 1(vx0) entered disabled state [ 501.847246][T10569] vx0: entered allmulticast mode [ 501.847868][T10569] vx0: entered promiscuous mode [ 501.848390][T10569] br0: port 1(vx0) entered blocking state [ 501.848554][T10569] br0: port 1(vx0) entered forwarding state [ 502.431281][T10599] br0: port 1(vx0) entered blocking state [ 502.431484][T10599] br0: port 1(vx0) entered disabled state [ 502.431683][T10599] vx0: entered allmulticast mode [ 502.432282][T10599] vx0: entered promiscuous mode [ 502.432803][T10599] br0: port 1(vx0) entered blocking state [ 502.432964][T10599] br0: port 1(vx0) entered forwarding state [ 503.136752][T10638] veth0: renamed from veth1 [ 503.136766][T10638] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 503.136769][T10638] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10638, name: ip [ 503.136770][T10638] preempt_count: 1, expected: 0 [ 503.136771][T10638] RCU nest depth: 0, expected: 0 [ 503.136772][T10638] INFO: lockdep is turned off. [ 503.136774][T10638] irq event stamp: 0 [ 503.136774][T10638] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 503.136778][T10638] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 503.136785][T10638] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 503.136787][T10638] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 503.136789][T10638] Preemption disabled at: [ 503.136790][T10638] [] vprintk_emit+0x31b/0x3e0 [ 503.136796][T10638] CPU: 2 UID: 0 PID: 10638 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 503.136800][T10638] Tainted: [W]=WARN [ 503.136801][T10638] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 503.136803][T10638] Call Trace: [ 503.136804][T10638] [ 503.136806][T10638] dump_stack_lvl+0x6f/0xa0 [ 503.136811][T10638] ? vprintk_emit+0x31b/0x3e0 [ 503.136812][T10638] __might_resched.cold+0x1fe/0x2c1 [ 503.136817][T10638] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 503.136820][T10638] ? rcu_is_watching+0x16/0xd0 [ 503.136823][T10638] __kmalloc_noprof+0x443/0x760 [ 503.136826][T10638] ? __rwlock_init+0x150/0x150 [ 503.136829][T10638] ? alloc_buf.isra.0+0x4b/0x260 [ 503.136833][T10638] ? do_raw_spin_unlock+0x59/0x250 [ 503.136835][T10638] alloc_buf.isra.0+0x4b/0x260 [ 503.136838][T10638] put_chars+0x1e1/0x2f0 [ 503.136840][T10638] ? __send_to_port+0x420/0x420 [ 503.136841][T10638] ? printk_get_next_message+0x240/0x650 [ 503.136843][T10638] ? console_prepend_replay+0x20/0x20 [ 503.136845][T10638] ? pointer+0x794/0xed0 [ 503.136848][T10638] hvc_console_print+0x292/0x780 [ 503.136853][T10638] ? hvc_write+0x3a0/0x3a0 [ 503.136855][T10638] ? __rwlock_init+0x150/0x150 [ 503.136856][T10638] ? lock_acquire+0x13c/0x160 [ 503.136859][T10638] console_emit_next_record+0x22f/0x4c0 [ 503.136862][T10638] ? devkmsg_read+0x4b0/0x4b0 [ 503.136864][T10638] ? rcu_is_watching+0x16/0xd0 [ 503.136865][T10638] ? rcu_is_watching+0x16/0xd0 [ 503.136866][T10638] ? rcu_is_watching+0x16/0xd0 [ 503.136867][T10638] ? lock_acquire+0x13c/0x160 [ 503.136869][T10638] ? console_flush_one_record+0x111/0x710 [ 503.136870][T10638] console_flush_one_record+0x46f/0x710 [ 503.136873][T10638] ? console_emit_next_record+0x4c0/0x4c0 [ 503.136875][T10638] console_unlock+0xee/0x1f0 [ 503.136877][T10638] ? lock_acquire+0x13c/0x160 [ 503.136879][T10638] ? console_flush_one_record+0x710/0x710 [ 503.136881][T10638] ? rcu_is_watching+0x16/0xd0 [ 503.136882][T10638] ? lock_release+0x184/0x1f0 [ 503.136884][T10638] ? lock_acquire+0xe0/0x160 [ 503.136885][T10638] ? __rcu_read_lock+0x70/0x70 [ 503.136886][T10638] ? __down_trylock_console_sem+0x5e/0xa0 [ 503.136888][T10638] ? vprintk_emit+0x320/0x3e0 [ 503.136890][T10638] vprintk_emit+0x37c/0x3e0 [ 503.136892][T10638] ? wake_up_klogd_work_func+0x90/0x90 [ 503.136893][T10638] ? preempt_schedule_thunk+0x16/0x30 [ 503.136895][T10638] ? _mutex_trylock_nest_lock+0x390/0x390 [ 503.136898][T10638] _printk+0xc7/0x100 [ 503.136901][T10638] ? snapshot_read.cold+0x21/0x21 [ 503.136903][T10638] ? synchronize_rcu_normal+0x340/0x340 [ 503.136905][T10638] ? netdev_name+0x43/0x60 [ 503.136908][T10638] ? __netdev_printk+0x17f/0x1d0 [ 503.136910][T10638] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 503.136913][T10638] netdev_info+0xe2/0x116 [ 503.136916][T10638] ? netdev_notice+0x120/0x120 [ 503.136918][T10638] ? do_raw_spin_lock+0x131/0x280 [ 503.136919][T10638] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 503.136922][T10638] ? __rwlock_init+0x150/0x150 [ 503.136924][T10638] ? rcu_is_watching+0x16/0xd0 [ 503.136925][T10638] ? rcu_is_watching+0x16/0xd0 [ 503.136926][T10638] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 503.136929][T10638] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 503.136930][T10638] ? trace_irq_enable.constprop.0+0x30/0x160 [ 503.136932][T10638] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 503.136933][T10638] netif_change_name.cold+0x4f/0x89 [ 503.136935][T10638] ? register_netdev+0x40/0x40 [ 503.136936][T10638] ? lock_release+0x184/0x1f0 [ 503.136938][T10638] ? netdev_adjacent_rename_links+0x470/0x470 [ 503.136940][T10638] ? __kernel_text_address+0x12/0x30 [ 503.136943][T10638] ? write_profile+0xf0/0xf0 [ 503.136945][T10638] ? __asan_memset+0x27/0x50 [ 503.136949][T10638] do_setlink.isra.0+0x1f7d/0x2a60 [ 503.136951][T10638] ? stack_trace_save+0x93/0xc0 [ 503.136952][T10638] ? rtnl_link_get_size+0x350/0x350 [ 503.136953][T10638] ? rcu_is_watching+0x16/0xd0 [ 503.136955][T10638] ? stack_depot_save_flags+0x1bc/0x790 [ 503.136958][T10638] ? kasan_save_stack+0x3d/0x50 [ 503.136960][T10638] ? kasan_save_stack+0x2f/0x50 [ 503.136961][T10638] ? kasan_save_track+0x14/0x30 [ 503.136962][T10638] ? __kasan_kmalloc+0x7b/0x90 [ 503.136963][T10638] ? __kmalloc_cache_noprof+0x29a/0x620 [ 503.136964][T10638] ? rtnl_newlink+0x124/0x11b0 [ 503.136966][T10638] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 503.136967][T10638] ? netlink_rcv_skb+0x14e/0x3a0 [ 503.136970][T10638] ? netlink_unicast+0x486/0x750 [ 503.136971][T10638] ? netlink_sendmsg+0x75b/0xc90 [ 503.136973][T10638] ? __sock_sendmsg+0xce/0x190 [ 503.136975][T10638] ? ____sys_sendmsg+0x61a/0x860 [ 503.136977][T10638] ? ___sys_sendmsg+0x14e/0x1d0 [ 503.136978][T10638] ? __sys_sendmsg+0x12c/0x1d0 [ 503.136980][T10638] ? do_syscall_64+0xff/0x530 [ 503.136982][T10638] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 503.136985][T10638] ? rcu_is_watching+0x16/0xd0 [ 503.136986][T10638] ? lock_acquire+0x13c/0x160 [ 503.136987][T10638] ? rcu_is_watching+0x16/0xd0 [ 503.136988][T10638] ? rcu_is_watching+0x16/0xd0 [ 503.136989][T10638] ? trace_contention_end+0xb3/0x180 [ 503.136991][T10638] ? __mutex_lock+0x1db/0x1ea0 [ 503.136992][T10638] ? __mutex_lock+0x9a3/0x1ea0 [ 503.136993][T10638] ? rtnl_newlink+0x9a8/0x11b0 [ 503.136995][T10638] ? ww_mutex_lock+0x160/0x160 [ 503.136996][T10638] ? nla_get_range_signed+0x3d0/0x3d0 [ 503.136999][T10638] ? rcu_is_watching+0x16/0xd0 [ 503.137000][T10638] ? __rtnl_newlink+0x3fa/0xa50 [ 503.137002][T10638] rtnl_newlink+0x9f1/0x11b0 [ 503.137005][T10638] ? rcu_is_watching+0x16/0xd0 [ 503.137006][T10638] ? rtnl_bridge_getlink+0x850/0x850 [ 503.137007][T10638] ? lock_acquire+0x13c/0x160 [ 503.137008][T10638] ? rcu_is_watching+0x16/0xd0 [ 503.137010][T10638] ? is_bpf_text_address+0x3e/0x110 [ 503.137012][T10638] ? is_bpf_text_address+0x72/0x110 [ 503.137014][T10638] ? kernel_text_address+0x149/0x170 [ 503.137015][T10638] ? rcu_is_watching+0x16/0xd0 [ 503.137016][T10638] ? cap_capable+0x1d7/0x3d0 [ 503.137020][T10638] ? arch_stack_walk+0xed/0x130 [ 503.137022][T10638] ? rcu_is_watching+0x16/0xd0 [ 503.137023][T10638] ? lock_acquire+0x13c/0x160 [ 503.137024][T10638] ? rcu_is_watching+0x16/0xd0 [ 503.137026][T10638] ? rtnl_bridge_getlink+0x850/0x850 [ 503.137027][T10638] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 503.137029][T10638] ? rtnl_link_fill+0x920/0x920 [ 503.137030][T10638] ? filter_irq_stacks+0xd0/0xd0 [ 503.137032][T10638] ? stack_depot_save_flags+0x1bc/0x790 [ 503.137034][T10638] netlink_rcv_skb+0x14e/0x3a0 [ 503.137036][T10638] ? rtnl_link_fill+0x920/0x920 [ 503.137037][T10638] ? lock_release+0x184/0x1f0 [ 503.137039][T10638] ? netlink_ack+0xcf0/0xcf0 [ 503.137040][T10638] ? __netlink_lookup+0xb9/0x6b0 [ 503.137043][T10638] ? rcu_is_watching+0x16/0xd0 [ 503.137045][T10638] ? lock_release+0x184/0x1f0 [ 503.137047][T10638] netlink_unicast+0x486/0x750 [ 503.137049][T10638] ? netlink_attachskb+0x810/0x810 [ 503.137051][T10638] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 503.137052][T10638] netlink_sendmsg+0x75b/0xc90 [ 503.137055][T10638] ? netlink_unicast+0x750/0x750 [ 503.137056][T10638] ? kernel_text_address+0x149/0x170 [ 503.137058][T10638] ? lock_acquire+0x13c/0x160 [ 503.137059][T10638] ? __import_iovec+0x36c/0x620 [ 503.137063][T10638] __sock_sendmsg+0xce/0x190 [ 503.137065][T10638] ____sys_sendmsg+0x61a/0x860 [ 503.137066][T10638] ? copy_msghdr_from_user+0x279/0x420 [ 503.137068][T10638] ? sock_write_iter+0x400/0x400 [ 503.137069][T10638] ? move_addr_to_kernel+0x40/0x40 [ 503.137071][T10638] ? filter_irq_stacks+0xd0/0xd0 [ 503.137074][T10638] ___sys_sendmsg+0x14e/0x1d0 [ 503.137075][T10638] ? copy_msghdr_from_user+0x420/0x420 [ 503.137080][T10638] __sys_sendmsg+0x12c/0x1d0 [ 503.137082][T10638] ? __sys_sendmsg_sock+0x20/0x20 [ 503.137085][T10638] ? rcu_is_watching+0x16/0xd0 [ 503.137086][T10638] do_syscall_64+0xff/0x530 [ 503.137088][T10638] ? exc_page_fault+0xee/0x100 [ 503.137090][T10638] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 503.137091][T10638] RIP: 0033:0x7feca972e54e [ 503.137093][T10638] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 503.137095][T10638] RSP: 002b:00007ffcf3e4ca70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 503.137099][T10638] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007feca972e54e [ 503.137100][T10638] RDX: 0000000000000000 RSI: 00007ffcf3e4cb20 RDI: 0000000000000005 [ 503.137101][T10638] RBP: 00007ffcf3e4ca80 R08: 0000000000000000 R09: 0000000000000000 [ 503.137102][T10638] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eae9 [ 503.137103][T10638] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcf3e4d1e0 [ 503.137105][T10638] [ 503.586000][T10658] br0: port 1(vx0) entered blocking state [ 503.586212][T10658] br0: port 1(vx0) entered disabled state [ 503.586406][T10658] vx0: entered allmulticast mode [ 503.587002][T10658] vx0: entered promiscuous mode [ 503.587474][T10658] br0: port 1(vx0) entered blocking state [ 503.587643][T10658] br0: port 1(vx0) entered forwarding state [ 504.185785][T10688] br0: port 1(vx0) entered blocking state [ 504.185798][T10688] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 504.185800][T10688] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10688, name: ip [ 504.185802][T10688] preempt_count: 1, expected: 0 [ 504.185803][T10688] RCU nest depth: 0, expected: 0 [ 504.185804][T10688] INFO: lockdep is turned off. [ 504.185805][T10688] irq event stamp: 0 [ 504.185806][T10688] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 504.185810][T10688] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 504.185817][T10688] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 504.185819][T10688] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 504.185821][T10688] Preemption disabled at: [ 504.185821][T10688] [] vprintk_emit+0x31b/0x3e0 [ 504.185828][T10688] CPU: 2 UID: 0 PID: 10688 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 504.185832][T10688] Tainted: [W]=WARN [ 504.185833][T10688] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 504.185835][T10688] Call Trace: [ 504.185837][T10688] [ 504.185838][T10688] dump_stack_lvl+0x6f/0xa0 [ 504.185843][T10688] ? vprintk_emit+0x31b/0x3e0 [ 504.185845][T10688] __might_resched.cold+0x1fe/0x2c1 [ 504.185849][T10688] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 504.185851][T10688] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 504.185854][T10688] ? rcu_is_watching+0x16/0xd0 [ 504.185857][T10688] __kmalloc_noprof+0x443/0x760 [ 504.185860][T10688] ? __rwlock_init+0x150/0x150 [ 504.185863][T10688] ? alloc_buf.isra.0+0x4b/0x260 [ 504.185868][T10688] ? do_raw_spin_unlock+0x59/0x250 [ 504.185870][T10688] alloc_buf.isra.0+0x4b/0x260 [ 504.185872][T10688] put_chars+0x1e1/0x2f0 [ 504.185874][T10688] ? __send_to_port+0x420/0x420 [ 504.185876][T10688] ? console_prepend_replay+0x20/0x20 [ 504.185878][T10688] hvc_console_print+0x292/0x780 [ 504.185883][T10688] ? hvc_write+0x3a0/0x3a0 [ 504.185885][T10688] ? vsnprintf+0x668/0x1700 [ 504.185888][T10688] ? __rwlock_init+0x150/0x150 [ 504.185889][T10688] ? rcu_is_watching+0x16/0xd0 [ 504.185890][T10688] ? rcu_is_watching+0x16/0xd0 [ 504.185892][T10688] console_emit_next_record+0x22f/0x4c0 [ 504.185895][T10688] ? devkmsg_read+0x4b0/0x4b0 [ 504.185897][T10688] ? rcu_is_watching+0x16/0xd0 [ 504.185898][T10688] ? rcu_is_watching+0x16/0xd0 [ 504.185899][T10688] ? rcu_is_watching+0x16/0xd0 [ 504.185900][T10688] ? lock_acquire+0x13c/0x160 [ 504.185902][T10688] ? console_flush_one_record+0x111/0x710 [ 504.185904][T10688] console_flush_one_record+0x46f/0x710 [ 504.185907][T10688] ? console_emit_next_record+0x4c0/0x4c0 [ 504.185909][T10688] console_unlock+0xee/0x1f0 [ 504.185911][T10688] ? lock_acquire+0x13c/0x160 [ 504.185913][T10688] ? console_flush_one_record+0x710/0x710 [ 504.185915][T10688] ? rcu_is_watching+0x16/0xd0 [ 504.185916][T10688] ? lock_release+0x184/0x1f0 [ 504.185917][T10688] ? lock_acquire+0xe0/0x160 [ 504.185919][T10688] ? __rcu_read_lock+0x70/0x70 [ 504.185920][T10688] ? __down_trylock_console_sem+0x5e/0xa0 [ 504.185922][T10688] ? vprintk_emit+0x320/0x3e0 [ 504.185924][T10688] vprintk_emit+0x37c/0x3e0 [ 504.185926][T10688] ? wake_up_klogd_work_func+0x90/0x90 [ 504.185927][T10688] ? __rwlock_init+0x150/0x150 [ 504.185929][T10688] ? filter_irq_stacks+0xd0/0xd0 [ 504.185932][T10688] ? lock_acquire+0x13c/0x160 [ 504.185933][T10688] ? rcu_is_watching+0x16/0xd0 [ 504.185934][T10688] _printk+0xc7/0x100 [ 504.185937][T10688] ? snapshot_read.cold+0x21/0x21 [ 504.185939][T10688] ? br_multicast_flood+0x960/0x960 [ 504.185943][T10688] ? rtnl_newlink_create+0x3de/0x850 [ 504.185946][T10688] ? __rtnl_newlink+0x22b/0xa50 [ 504.185947][T10688] ? rtnl_newlink+0x9f1/0x11b0 [ 504.185949][T10688] br_set_state+0x22f/0x430 [ 504.185952][T10688] br_init_port+0xc4/0x200 [ 504.185954][T10688] new_nbp+0x3a0/0x650 [ 504.185956][T10688] br_add_if+0x212/0x1320 [ 504.185958][T10688] ? netif_set_allmulti+0x1f0/0x2c0 [ 504.185962][T10688] do_set_master+0x3b2/0x780 [ 504.185964][T10688] rtnl_newlink_create+0x3de/0x850 [ 504.185965][T10688] ? rtnl_create_link+0xf20/0xf20 [ 504.185967][T10688] ? __dev_get_by_name+0x12/0x50 [ 504.185968][T10688] ? rtnl_dev_get+0xd7/0x170 [ 504.185972][T10688] __rtnl_newlink+0x22b/0xa50 [ 504.185975][T10688] rtnl_newlink+0x9f1/0x11b0 [ 504.185977][T10688] ? rcu_is_watching+0x16/0xd0 [ 504.185978][T10688] ? rtnl_bridge_getlink+0x850/0x850 [ 504.185979][T10688] ? lock_acquire+0x13c/0x160 [ 504.185981][T10688] ? rcu_is_watching+0x16/0xd0 [ 504.185982][T10688] ? is_bpf_text_address+0x3e/0x110 [ 504.185985][T10688] ? is_bpf_text_address+0x72/0x110 [ 504.185987][T10688] ? arch_stack_walk+0xed/0x130 [ 504.185989][T10688] ? rcu_is_watching+0x16/0xd0 [ 504.185990][T10688] ? lock_acquire+0x13c/0x160 [ 504.185992][T10688] ? rcu_is_watching+0x16/0xd0 [ 504.185993][T10688] ? rtnl_bridge_getlink+0x850/0x850 [ 504.185994][T10688] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 504.185996][T10688] ? rtnl_link_fill+0x920/0x920 [ 504.185997][T10688] ? filter_irq_stacks+0xd0/0xd0 [ 504.185999][T10688] ? stack_depot_save_flags+0x1bc/0x790 [ 504.186003][T10688] netlink_rcv_skb+0x14e/0x3a0 [ 504.186006][T10688] ? rtnl_link_fill+0x920/0x920 [ 504.186007][T10688] ? lock_release+0x184/0x1f0 [ 504.186009][T10688] ? netlink_ack+0xcf0/0xcf0 [ 504.186010][T10688] ? __netlink_lookup+0xb9/0x6b0 [ 504.186013][T10688] ? rcu_is_watching+0x16/0xd0 [ 504.186014][T10688] ? lock_release+0x184/0x1f0 [ 504.186017][T10688] netlink_unicast+0x486/0x750 [ 504.186019][T10688] ? netlink_attachskb+0x810/0x810 [ 504.186021][T10688] ? next_uptodate_folio+0x2b/0x770 [ 504.186024][T10688] netlink_sendmsg+0x75b/0xc90 [ 504.186026][T10688] ? netlink_unicast+0x750/0x750 [ 504.186028][T10688] ? lock_acquire+0x13c/0x160 [ 504.186030][T10688] ? __import_iovec+0x36c/0x620 [ 504.186033][T10688] __sock_sendmsg+0xce/0x190 [ 504.186036][T10688] ____sys_sendmsg+0x61a/0x860 [ 504.186037][T10688] ? copy_msghdr_from_user+0x279/0x420 [ 504.186039][T10688] ? sock_write_iter+0x400/0x400 [ 504.186041][T10688] ? move_addr_to_kernel+0x40/0x40 [ 504.186043][T10688] ? do_fault_around+0x300/0x5a0 [ 504.186045][T10688] ? lock_acquire+0x13c/0x160 [ 504.186047][T10688] ___sys_sendmsg+0x14e/0x1d0 [ 504.186049][T10688] ? do_pte_missing+0x86f/0xcc0 [ 504.186051][T10688] ? copy_msghdr_from_user+0x420/0x420 [ 504.186052][T10688] ? rcu_read_unlock+0x20/0x70 [ 504.186057][T10688] __sys_sendmsg+0x12c/0x1d0 [ 504.186059][T10688] ? __sys_sendmsg_sock+0x20/0x20 [ 504.186061][T10688] ? rcu_is_watching+0x16/0xd0 [ 504.186063][T10688] ? rcu_is_watching+0x16/0xd0 [ 504.186064][T10688] do_syscall_64+0xff/0x530 [ 504.186066][T10688] ? exc_page_fault+0xee/0x100 [ 504.186068][T10688] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 504.186070][T10688] RIP: 0033:0x7f59f14d954e [ 504.186072][T10688] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 504.186074][T10688] RSP: 002b:00007ffd3b885740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 504.186078][T10688] RAX: ffffffffffffffda RBX: 00007ffd3b885f08 RCX: 00007f59f14d954e [ 504.186080][T10688] RDX: 0000000000000000 RSI: 00007ffd3b8857f0 RDI: 0000000000000005 [ 504.186081][T10688] RBP: 00007ffd3b885750 R08: 0000000000000000 R09: 0000000000000000 [ 504.186081][T10688] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eaea [ 504.186082][T10688] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd3b885ec0 [ 504.186085][T10688] [ 504.208985][T10688] br0: port 1(vx0) entered disabled state [ 504.209139][T10688] vx0: entered allmulticast mode [ 504.209706][T10688] vx0: entered promiscuous mode [ 504.210169][T10688] br0: port 1(vx0) entered blocking state [ 504.210300][T10688] br0: port 1(vx0) entered forwarding state [ 510.989316][ T12] vx0: left allmulticast mode [ 510.989331][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 510.989334][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 510.989335][ T12] preempt_count: 1, expected: 0 [ 510.989336][ T12] RCU nest depth: 0, expected: 0 [ 510.989337][ T12] INFO: lockdep is turned off. [ 510.989338][ T12] irq event stamp: 2728660 [ 510.989339][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 510.989348][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 510.989351][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 510.989355][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 510.989358][ T12] Preemption disabled at: [ 510.989359][ T12] [] vprintk_emit+0x31b/0x3e0 [ 510.989365][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 510.989369][ T12] Tainted: [W]=WARN [ 510.989370][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 510.989373][ T12] Workqueue: netns cleanup_net [ 510.989378][ T12] Call Trace: [ 510.989380][ T12] [ 510.989382][ T12] dump_stack_lvl+0x6f/0xa0 [ 510.989387][ T12] ? vprintk_emit+0x31b/0x3e0 [ 510.989388][ T12] __might_resched.cold+0x1fe/0x2c1 [ 510.989392][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 510.989394][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 510.989398][ T12] ? rcu_is_watching+0x16/0xd0 [ 510.989400][ T12] __kmalloc_noprof+0x443/0x760 [ 510.989403][ T12] ? __rwlock_init+0x150/0x150 [ 510.989406][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 510.989410][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 510.989412][ T12] alloc_buf.isra.0+0x4b/0x260 [ 510.989415][ T12] put_chars+0x1e1/0x2f0 [ 510.989416][ T12] ? __send_to_port+0x420/0x420 [ 510.989418][ T12] ? console_prepend_replay+0x20/0x20 [ 510.989421][ T12] hvc_console_print+0x292/0x780 [ 510.989425][ T12] ? hvc_write+0x3a0/0x3a0 [ 510.989427][ T12] ? vsnprintf+0x527/0x1700 [ 510.989429][ T12] ? __rwlock_init+0x150/0x150 [ 510.989431][ T12] ? rcu_is_watching+0x16/0xd0 [ 510.989432][ T12] ? rcu_is_watching+0x16/0xd0 [ 510.989434][ T12] console_emit_next_record+0x22f/0x4c0 [ 510.989437][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 510.989439][ T12] ? rcu_is_watching+0x16/0xd0 [ 510.989440][ T12] ? rcu_is_watching+0x16/0xd0 [ 510.989441][ T12] ? rcu_is_watching+0x16/0xd0 [ 510.989442][ T12] ? lock_acquire+0x13c/0x160 [ 510.989444][ T12] ? console_flush_one_record+0x111/0x710 [ 510.989446][ T12] console_flush_one_record+0x46f/0x710 [ 510.989449][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 510.989451][ T12] console_unlock+0xee/0x1f0 [ 510.989453][ T12] ? lock_acquire+0x13c/0x160 [ 510.989455][ T12] ? console_flush_one_record+0x710/0x710 [ 510.989457][ T12] ? rcu_is_watching+0x16/0xd0 [ 510.989458][ T12] ? lock_release+0x184/0x1f0 [ 510.989459][ T12] ? lock_acquire+0xe0/0x160 [ 510.989461][ T12] ? __rcu_read_lock+0x70/0x70 [ 510.989462][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 510.989464][ T12] ? vprintk_emit+0x320/0x3e0 [ 510.989466][ T12] vprintk_emit+0x37c/0x3e0 [ 510.989468][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 510.989469][ T12] ? cleanup_net+0x431/0x940 [ 510.989470][ T12] ? worker_thread+0x4f1/0xd60 [ 510.989473][ T12] ? kthread+0x367/0x460 [ 510.989475][ T12] ? ret_from_fork+0x474/0x6b0 [ 510.989478][ T12] ? ret_from_fork_asm+0x11/0x20 [ 510.989480][ T12] _printk+0xc7/0x100 [ 510.989483][ T12] ? snapshot_read.cold+0x21/0x21 [ 510.989486][ T12] ? netdev_name+0x43/0x60 [ 510.989489][ T12] ? __netdev_printk+0x17f/0x1d0 [ 510.989491][ T12] netdev_info+0xe2/0x116 [ 510.989493][ T12] ? netdev_notice+0x120/0x120 [ 510.989495][ T12] ? rcu_is_watching+0x16/0xd0 [ 510.989496][ T12] ? __up_read+0x355/0x9e0 [ 510.989498][ T12] ? trace_hardirqs_on+0x36/0x40 [ 510.989501][ T12] ? down_write_nested+0x200/0x200 [ 510.989503][ T12] ? mutex_is_locked+0x1c/0x50 [ 510.989504][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 510.989506][ T12] dev_set_allmulti+0xa6/0x240 [ 510.989509][ T12] del_nbp+0xb7/0xc10 [ 510.989513][ T12] br_dev_delete+0x9d/0x1e0 [ 510.989515][ T12] br_net_exit_rtnl+0xb8/0x110 [ 510.989518][ T12] ops_undo_list+0x5be/0x8f0 [ 510.989520][ T12] ? netns_install+0x2a0/0x2a0 [ 510.989522][ T12] ? idr_destroy+0x121/0x250 [ 510.989524][ T12] cleanup_net+0x431/0x940 [ 510.989526][ T12] ? net_passive_dec+0x230/0x230 [ 510.989528][ T12] ? lock_acquire+0x13c/0x160 [ 510.989530][ T12] ? rcu_is_watching+0x16/0xd0 [ 510.989532][ T12] process_one_work+0xe3e/0x1560 [ 510.989534][ T12] ? __queue_delayed_work+0x470/0x470 [ 510.989537][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 510.989539][ T12] ? __rwlock_init+0x150/0x150 [ 510.989541][ T12] worker_thread+0x4f1/0xd60 [ 510.989544][ T12] ? rescuer_thread+0x1340/0x1340 [ 510.989546][ T12] kthread+0x367/0x460 [ 510.989548][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 510.989549][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 510.989551][ T12] ret_from_fork+0x474/0x6b0 [ 510.989553][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 510.989555][ T12] ? __switch_to+0x5a3/0xe00 [ 510.989558][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 510.989560][ T12] ret_from_fork_asm+0x11/0x20 [ 510.989563][ T12] [ 511.005543][ T12] vx0: left promiscuous mode [ 511.005801][ T12] br0: port 1(vx0) entered disabled state [ 511.089241][ T12] vx0: left allmulticast mode [ 511.089391][ T12] vx0: left promiscuous mode [ 511.089568][ T12] br0: port 1(vx0) entered disabled state [ 511.167475][ T12] vx0: left allmulticast mode [ 511.167628][ T12] vx0: left promiscuous mode [ 511.167932][ T12] br0: port 1(vx0) entered disabled state [ 511.246776][ T12] vx0: left allmulticast mode [ 511.246961][ T12] vx0: left promiscuous mode [ 511.247191][ T12] br0: port 1(vx0) entered disabled state [ 511.708728][T10806] veth0: renamed from veth1 [ 512.201079][T10850] br0: port 1(vx0) entered blocking state [ 512.201093][T10850] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 512.201095][T10850] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10850, name: ip [ 512.201097][T10850] preempt_count: 1, expected: 0 [ 512.201098][T10850] RCU nest depth: 0, expected: 0 [ 512.201098][T10850] INFO: lockdep is turned off. [ 512.201100][T10850] irq event stamp: 0 [ 512.201101][T10850] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 512.201105][T10850] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 512.201112][T10850] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 512.201114][T10850] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 512.201115][T10850] Preemption disabled at: [ 512.201116][T10850] [] vprintk_emit+0x31b/0x3e0 [ 512.201122][T10850] CPU: 0 UID: 0 PID: 10850 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 512.201126][T10850] Tainted: [W]=WARN [ 512.201127][T10850] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 512.201129][T10850] Call Trace: [ 512.201131][T10850] [ 512.201132][T10850] dump_stack_lvl+0x6f/0xa0 [ 512.201138][T10850] ? vprintk_emit+0x31b/0x3e0 [ 512.201139][T10850] __might_resched.cold+0x1fe/0x2c1 [ 512.201143][T10850] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 512.201145][T10850] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 512.201149][T10850] ? rcu_is_watching+0x16/0xd0 [ 512.201151][T10850] __kmalloc_noprof+0x443/0x760 [ 512.201154][T10850] ? __rwlock_init+0x150/0x150 [ 512.201157][T10850] ? alloc_buf.isra.0+0x4b/0x260 [ 512.201162][T10850] ? do_raw_spin_unlock+0x59/0x250 [ 512.201164][T10850] alloc_buf.isra.0+0x4b/0x260 [ 512.201166][T10850] put_chars+0x1e1/0x2f0 [ 512.201168][T10850] ? __send_to_port+0x420/0x420 [ 512.201170][T10850] ? console_prepend_replay+0x20/0x20 [ 512.201172][T10850] hvc_console_print+0x292/0x780 [ 512.201177][T10850] ? hvc_write+0x3a0/0x3a0 [ 512.201178][T10850] ? vsnprintf+0x668/0x1700 [ 512.201182][T10850] ? __rwlock_init+0x150/0x150 [ 512.201184][T10850] ? rcu_is_watching+0x16/0xd0 [ 512.201185][T10850] ? rcu_is_watching+0x16/0xd0 [ 512.201186][T10850] console_emit_next_record+0x22f/0x4c0 [ 512.201189][T10850] ? devkmsg_read+0x4b0/0x4b0 [ 512.201191][T10850] ? rcu_is_watching+0x16/0xd0 [ 512.201192][T10850] ? rcu_is_watching+0x16/0xd0 [ 512.201193][T10850] ? rcu_is_watching+0x16/0xd0 [ 512.201194][T10850] ? lock_acquire+0x13c/0x160 [ 512.201197][T10850] ? console_flush_one_record+0x111/0x710 [ 512.201199][T10850] console_flush_one_record+0x46f/0x710 [ 512.201201][T10850] ? console_emit_next_record+0x4c0/0x4c0 [ 512.201204][T10850] console_unlock+0xee/0x1f0 [ 512.201206][T10850] ? lock_acquire+0x13c/0x160 [ 512.201207][T10850] ? console_flush_one_record+0x710/0x710 [ 512.201209][T10850] ? rcu_is_watching+0x16/0xd0 [ 512.201210][T10850] ? lock_release+0x184/0x1f0 [ 512.201212][T10850] ? lock_acquire+0xe0/0x160 [ 512.201213][T10850] ? __rcu_read_lock+0x70/0x70 [ 512.201215][T10850] ? __down_trylock_console_sem+0x5e/0xa0 [ 512.201217][T10850] ? vprintk_emit+0x320/0x3e0 [ 512.201218][T10850] vprintk_emit+0x37c/0x3e0 [ 512.201220][T10850] ? wake_up_klogd_work_func+0x90/0x90 [ 512.201221][T10850] ? __rwlock_init+0x150/0x150 [ 512.201223][T10850] ? filter_irq_stacks+0xd0/0xd0 [ 512.201226][T10850] ? lock_acquire+0x13c/0x160 [ 512.201228][T10850] ? rcu_is_watching+0x16/0xd0 [ 512.201229][T10850] _printk+0xc7/0x100 [ 512.201232][T10850] ? snapshot_read.cold+0x21/0x21 [ 512.201234][T10850] ? br_multicast_flood+0x960/0x960 [ 512.201237][T10850] ? rtnl_newlink_create+0x3de/0x850 [ 512.201240][T10850] ? __rtnl_newlink+0x22b/0xa50 [ 512.201241][T10850] ? rtnl_newlink+0x9f1/0x11b0 [ 512.201243][T10850] br_set_state+0x22f/0x430 [ 512.201246][T10850] br_init_port+0xc4/0x200 [ 512.201248][T10850] new_nbp+0x3a0/0x650 [ 512.201250][T10850] br_add_if+0x212/0x1320 [ 512.201252][T10850] ? netif_set_allmulti+0x1f0/0x2c0 [ 512.201256][T10850] do_set_master+0x3b2/0x780 [ 512.201258][T10850] rtnl_newlink_create+0x3de/0x850 [ 512.201260][T10850] ? rtnl_create_link+0xf20/0xf20 [ 512.201261][T10850] ? __dev_get_by_name+0x12/0x50 [ 512.201263][T10850] ? rtnl_dev_get+0xd7/0x170 [ 512.201267][T10850] __rtnl_newlink+0x22b/0xa50 [ 512.201269][T10850] rtnl_newlink+0x9f1/0x11b0 [ 512.201271][T10850] ? rcu_is_watching+0x16/0xd0 [ 512.201273][T10850] ? rtnl_bridge_getlink+0x850/0x850 [ 512.201274][T10850] ? lock_acquire+0x13c/0x160 [ 512.201275][T10850] ? rcu_is_watching+0x16/0xd0 [ 512.201277][T10850] ? is_bpf_text_address+0x3e/0x110 [ 512.201279][T10850] ? is_bpf_text_address+0x72/0x110 [ 512.201281][T10850] ? arch_stack_walk+0xed/0x130 [ 512.201284][T10850] ? rcu_is_watching+0x16/0xd0 [ 512.201285][T10850] ? lock_acquire+0x13c/0x160 [ 512.201286][T10850] ? rcu_is_watching+0x16/0xd0 [ 512.201287][T10850] ? rtnl_bridge_getlink+0x850/0x850 [ 512.201289][T10850] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 512.201291][T10850] ? rtnl_link_fill+0x920/0x920 [ 512.201292][T10850] ? filter_irq_stacks+0xd0/0xd0 [ 512.201293][T10850] ? stack_depot_save_flags+0x1bc/0x790 [ 512.201301][T10850] netlink_rcv_skb+0x14e/0x3a0 [ 512.201305][T10850] ? rtnl_link_fill+0x920/0x920 [ 512.201306][T10850] ? lock_release+0x184/0x1f0 [ 512.201308][T10850] ? netlink_ack+0xcf0/0xcf0 [ 512.201309][T10850] ? __netlink_lookup+0xb9/0x6b0 [ 512.201312][T10850] ? rcu_is_watching+0x16/0xd0 [ 512.201313][T10850] ? lock_release+0x184/0x1f0 [ 512.201315][T10850] netlink_unicast+0x486/0x750 [ 512.201318][T10850] ? netlink_attachskb+0x810/0x810 [ 512.201319][T10850] ? next_uptodate_folio+0x2b/0x770 [ 512.201322][T10850] netlink_sendmsg+0x75b/0xc90 [ 512.201325][T10850] ? netlink_unicast+0x750/0x750 [ 512.201327][T10850] ? lock_acquire+0x13c/0x160 [ 512.201328][T10850] ? __import_iovec+0x36c/0x620 [ 512.201332][T10850] __sock_sendmsg+0xce/0x190 [ 512.201334][T10850] ____sys_sendmsg+0x61a/0x860 [ 512.201336][T10850] ? copy_msghdr_from_user+0x279/0x420 [ 512.201338][T10850] ? sock_write_iter+0x400/0x400 [ 512.201339][T10850] ? move_addr_to_kernel+0x40/0x40 [ 512.201342][T10850] ? do_fault_around+0x300/0x5a0 [ 512.201344][T10850] ? lock_acquire+0x13c/0x160 [ 512.201346][T10850] ___sys_sendmsg+0x14e/0x1d0 [ 512.201348][T10850] ? do_pte_missing+0x86f/0xcc0 [ 512.201350][T10850] ? copy_msghdr_from_user+0x420/0x420 [ 512.201351][T10850] ? rcu_read_unlock+0x20/0x70 [ 512.201356][T10850] __sys_sendmsg+0x12c/0x1d0 [ 512.201358][T10850] ? __sys_sendmsg_sock+0x20/0x20 [ 512.201361][T10850] ? rcu_is_watching+0x16/0xd0 [ 512.201362][T10850] ? rcu_is_watching+0x16/0xd0 [ 512.201363][T10850] do_syscall_64+0xff/0x530 [ 512.201366][T10850] ? exc_page_fault+0xee/0x100 [ 512.201368][T10850] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 512.201370][T10850] RIP: 0033:0x7f82ad48754e [ 512.201372][T10850] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 512.201374][T10850] RSP: 002b:00007ffe9d0016b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 512.201377][T10850] RAX: ffffffffffffffda RBX: 00007ffe9d001e78 RCX: 00007f82ad48754e [ 512.201379][T10850] RDX: 0000000000000000 RSI: 00007ffe9d001760 RDI: 0000000000000005 [ 512.201380][T10850] RBP: 00007ffe9d0016c0 R08: 0000000000000000 R09: 0000000000000000 [ 512.201381][T10850] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eaf2 [ 512.201381][T10850] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe9d001e30 [ 512.201384][T10850] [ 512.219099][T10850] br0: port 1(vx0) entered disabled state [ 512.219250][T10850] vx0: entered allmulticast mode [ 512.219865][T10850] vx0: entered promiscuous mode [ 512.220324][T10850] br0: port 1(vx0) entered blocking state [ 512.220463][T10850] br0: port 1(vx0) entered forwarding state [ 512.861983][T10880] br0: port 1(vx0) entered blocking state [ 512.862192][T10880] br0: port 1(vx0) entered disabled state [ 512.862383][T10880] vx0: entered allmulticast mode [ 512.863006][T10880] vx0: entered promiscuous mode [ 512.863478][T10880] br0: port 1(vx0) entered blocking state [ 512.863658][T10880] br0: port 1(vx0) entered forwarding state [ 513.537944][T10919] veth0: renamed from veth1 [ 513.537957][T10919] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 513.537960][T10919] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10919, name: ip [ 513.537961][T10919] preempt_count: 1, expected: 0 [ 513.537962][T10919] RCU nest depth: 0, expected: 0 [ 513.537963][T10919] INFO: lockdep is turned off. [ 513.537965][T10919] irq event stamp: 0 [ 513.537966][T10919] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 513.537970][T10919] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 513.537976][T10919] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 513.537978][T10919] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 513.537980][T10919] Preemption disabled at: [ 513.537981][T10919] [] vprintk_emit+0x31b/0x3e0 [ 513.537987][T10919] CPU: 2 UID: 0 PID: 10919 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 513.537990][T10919] Tainted: [W]=WARN [ 513.537992][T10919] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 513.537994][T10919] Call Trace: [ 513.537995][T10919] [ 513.537996][T10919] dump_stack_lvl+0x6f/0xa0 [ 513.538002][T10919] ? vprintk_emit+0x31b/0x3e0 [ 513.538003][T10919] __might_resched.cold+0x1fe/0x2c1 [ 513.538007][T10919] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 513.538011][T10919] ? rcu_is_watching+0x16/0xd0 [ 513.538013][T10919] __kmalloc_noprof+0x443/0x760 [ 513.538016][T10919] ? __rwlock_init+0x150/0x150 [ 513.538019][T10919] ? alloc_buf.isra.0+0x4b/0x260 [ 513.538025][T10919] ? do_raw_spin_unlock+0x59/0x250 [ 513.538027][T10919] alloc_buf.isra.0+0x4b/0x260 [ 513.538029][T10919] put_chars+0x1e1/0x2f0 [ 513.538031][T10919] ? __send_to_port+0x420/0x420 [ 513.538032][T10919] ? printk_get_next_message+0x240/0x650 [ 513.538035][T10919] ? console_prepend_replay+0x20/0x20 [ 513.538037][T10919] ? pointer+0x794/0xed0 [ 513.538041][T10919] hvc_console_print+0x292/0x780 [ 513.538045][T10919] ? hvc_write+0x3a0/0x3a0 [ 513.538047][T10919] ? __rwlock_init+0x150/0x150 [ 513.538049][T10919] ? lock_acquire+0x13c/0x160 [ 513.538052][T10919] console_emit_next_record+0x22f/0x4c0 [ 513.538054][T10919] ? devkmsg_read+0x4b0/0x4b0 [ 513.538056][T10919] ? rcu_is_watching+0x16/0xd0 [ 513.538058][T10919] ? rcu_is_watching+0x16/0xd0 [ 513.538059][T10919] ? rcu_is_watching+0x16/0xd0 [ 513.538060][T10919] ? lock_acquire+0x13c/0x160 [ 513.538062][T10919] ? console_flush_one_record+0x111/0x710 [ 513.538064][T10919] console_flush_one_record+0x46f/0x710 [ 513.538066][T10919] ? console_emit_next_record+0x4c0/0x4c0 [ 513.538069][T10919] console_unlock+0xee/0x1f0 [ 513.538071][T10919] ? lock_acquire+0x13c/0x160 [ 513.538073][T10919] ? console_flush_one_record+0x710/0x710 [ 513.538075][T10919] ? rcu_is_watching+0x16/0xd0 [ 513.538076][T10919] ? lock_release+0x184/0x1f0 [ 513.538077][T10919] ? lock_acquire+0xe0/0x160 [ 513.538079][T10919] ? __rcu_read_lock+0x70/0x70 [ 513.538080][T10919] ? __down_trylock_console_sem+0x5e/0xa0 [ 513.538082][T10919] ? vprintk_emit+0x320/0x3e0 [ 513.538084][T10919] vprintk_emit+0x37c/0x3e0 [ 513.538086][T10919] ? wake_up_klogd_work_func+0x90/0x90 [ 513.538087][T10919] ? prepare_to_wait_event+0x8d/0x740 [ 513.538089][T10919] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 513.538093][T10919] ? _mutex_trylock_nest_lock+0x390/0x390 [ 513.538096][T10919] _printk+0xc7/0x100 [ 513.538099][T10919] ? snapshot_read.cold+0x21/0x21 [ 513.538101][T10919] ? synchronize_rcu_normal+0x340/0x340 [ 513.538103][T10919] ? netdev_name+0x43/0x60 [ 513.538106][T10919] ? __netdev_printk+0x17f/0x1d0 [ 513.538108][T10919] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 513.538111][T10919] netdev_info+0xe2/0x116 [ 513.538114][T10919] ? netdev_notice+0x120/0x120 [ 513.538116][T10919] ? do_raw_spin_lock+0x131/0x280 [ 513.538118][T10919] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 513.538120][T10919] ? __rwlock_init+0x150/0x150 [ 513.538122][T10919] ? rcu_is_watching+0x16/0xd0 [ 513.538123][T10919] ? rcu_is_watching+0x16/0xd0 [ 513.538124][T10919] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 513.538126][T10919] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 513.538127][T10919] ? trace_irq_enable.constprop.0+0x30/0x160 [ 513.538129][T10919] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 513.538130][T10919] netif_change_name.cold+0x4f/0x89 [ 513.538132][T10919] ? register_netdev+0x40/0x40 [ 513.538133][T10919] ? lock_release+0x184/0x1f0 [ 513.538135][T10919] ? netdev_adjacent_rename_links+0x470/0x470 [ 513.538138][T10919] ? __kernel_text_address+0x12/0x30 [ 513.538140][T10919] ? write_profile+0xf0/0xf0 [ 513.538143][T10919] ? __asan_memset+0x27/0x50 [ 513.538146][T10919] do_setlink.isra.0+0x1f7d/0x2a60 [ 513.538148][T10919] ? stack_trace_save+0x93/0xc0 [ 513.538150][T10919] ? rtnl_link_get_size+0x350/0x350 [ 513.538151][T10919] ? rcu_is_watching+0x16/0xd0 [ 513.538152][T10919] ? stack_depot_save_flags+0x1bc/0x790 [ 513.538156][T10919] ? kasan_save_stack+0x3d/0x50 [ 513.538158][T10919] ? kasan_save_stack+0x2f/0x50 [ 513.538159][T10919] ? kasan_save_track+0x14/0x30 [ 513.538160][T10919] ? __kasan_kmalloc+0x7b/0x90 [ 513.538161][T10919] ? __kmalloc_cache_noprof+0x29a/0x620 [ 513.538162][T10919] ? rtnl_newlink+0x124/0x11b0 [ 513.538163][T10919] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 513.538165][T10919] ? netlink_rcv_skb+0x14e/0x3a0 [ 513.538168][T10919] ? netlink_unicast+0x486/0x750 [ 513.538169][T10919] ? netlink_sendmsg+0x75b/0xc90 [ 513.538171][T10919] ? __sock_sendmsg+0xce/0x190 [ 513.538173][T10919] ? ____sys_sendmsg+0x61a/0x860 [ 513.538175][T10919] ? ___sys_sendmsg+0x14e/0x1d0 [ 513.538177][T10919] ? __sys_sendmsg+0x12c/0x1d0 [ 513.538178][T10919] ? do_syscall_64+0xff/0x530 [ 513.538180][T10919] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 513.538183][T10919] ? rcu_is_watching+0x16/0xd0 [ 513.538184][T10919] ? lock_acquire+0x13c/0x160 [ 513.538186][T10919] ? rcu_is_watching+0x16/0xd0 [ 513.538187][T10919] ? rcu_is_watching+0x16/0xd0 [ 513.538188][T10919] ? trace_contention_end+0xb3/0x180 [ 513.538190][T10919] ? __mutex_lock+0x1db/0x1ea0 [ 513.538191][T10919] ? __mutex_lock+0x9a3/0x1ea0 [ 513.538192][T10919] ? rtnl_newlink+0x9a8/0x11b0 [ 513.538194][T10919] ? ww_mutex_lock+0x160/0x160 [ 513.538195][T10919] ? nla_get_range_signed+0x3d0/0x3d0 [ 513.538198][T10919] ? rcu_is_watching+0x16/0xd0 [ 513.538199][T10919] ? __rtnl_newlink+0x3fa/0xa50 [ 513.538201][T10919] rtnl_newlink+0x9f1/0x11b0 [ 513.538203][T10919] ? rcu_is_watching+0x16/0xd0 [ 513.538205][T10919] ? rtnl_bridge_getlink+0x850/0x850 [ 513.538206][T10919] ? lock_acquire+0x13c/0x160 [ 513.538208][T10919] ? rcu_is_watching+0x16/0xd0 [ 513.538209][T10919] ? is_bpf_text_address+0x3e/0x110 [ 513.538211][T10919] ? is_bpf_text_address+0x72/0x110 [ 513.538213][T10919] ? kernel_text_address+0x149/0x170 [ 513.538214][T10919] ? rcu_is_watching+0x16/0xd0 [ 513.538215][T10919] ? cap_capable+0x1d7/0x3d0 [ 513.538219][T10919] ? arch_stack_walk+0xed/0x130 [ 513.538221][T10919] ? rcu_is_watching+0x16/0xd0 [ 513.538222][T10919] ? lock_acquire+0x13c/0x160 [ 513.538224][T10919] ? rcu_is_watching+0x16/0xd0 [ 513.538225][T10919] ? rtnl_bridge_getlink+0x850/0x850 [ 513.538226][T10919] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 513.538228][T10919] ? rtnl_link_fill+0x920/0x920 [ 513.538230][T10919] ? filter_irq_stacks+0xd0/0xd0 [ 513.538231][T10919] ? stack_depot_save_flags+0x1bc/0x790 [ 513.538234][T10919] netlink_rcv_skb+0x14e/0x3a0 [ 513.538235][T10919] ? rtnl_link_fill+0x920/0x920 [ 513.538237][T10919] ? lock_release+0x184/0x1f0 [ 513.538239][T10919] ? netlink_ack+0xcf0/0xcf0 [ 513.538240][T10919] ? __netlink_lookup+0xb9/0x6b0 [ 513.538243][T10919] ? rcu_is_watching+0x16/0xd0 [ 513.538245][T10919] ? lock_release+0x184/0x1f0 [ 513.538247][T10919] netlink_unicast+0x486/0x750 [ 513.538249][T10919] ? netlink_attachskb+0x810/0x810 [ 513.538251][T10919] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 513.538253][T10919] netlink_sendmsg+0x75b/0xc90 [ 513.538255][T10919] ? netlink_unicast+0x750/0x750 [ 513.538257][T10919] ? kernel_text_address+0x149/0x170 [ 513.538259][T10919] ? lock_acquire+0x13c/0x160 [ 513.538260][T10919] ? __import_iovec+0x36c/0x620 [ 513.538264][T10919] __sock_sendmsg+0xce/0x190 [ 513.538265][T10919] ____sys_sendmsg+0x61a/0x860 [ 513.538267][T10919] ? copy_msghdr_from_user+0x279/0x420 [ 513.538269][T10919] ? sock_write_iter+0x400/0x400 [ 513.538271][T10919] ? move_addr_to_kernel+0x40/0x40 [ 513.538272][T10919] ? filter_irq_stacks+0xd0/0xd0 [ 513.538275][T10919] ___sys_sendmsg+0x14e/0x1d0 [ 513.538277][T10919] ? copy_msghdr_from_user+0x420/0x420 [ 513.538282][T10919] __sys_sendmsg+0x12c/0x1d0 [ 513.538284][T10919] ? __sys_sendmsg_sock+0x20/0x20 [ 513.538287][T10919] ? rcu_is_watching+0x16/0xd0 [ 513.538288][T10919] do_syscall_64+0xff/0x530 [ 513.538290][T10919] ? exc_page_fault+0xee/0x100 [ 513.538292][T10919] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 513.538293][T10919] RIP: 0033:0x7fb5a1f6154e [ 513.538295][T10919] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 513.538297][T10919] RSP: 002b:00007ffe6807df00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 513.538301][T10919] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fb5a1f6154e [ 513.538307][T10919] RDX: 0000000000000000 RSI: 00007ffe6807dfb0 RDI: 0000000000000005 [ 513.538308][T10919] RBP: 00007ffe6807df10 R08: 0000000000000000 R09: 0000000000000000 [ 513.538309][T10919] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eaf3 [ 513.538310][T10919] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe6807e670 [ 513.538312][T10919] [ 513.988620][T10939] br0: port 1(vx0) entered blocking state [ 513.988795][T10939] br0: port 1(vx0) entered disabled state [ 513.988931][T10939] vx0: entered allmulticast mode [ 513.989454][T10939] vx0: entered promiscuous mode [ 513.992355][T10939] br0: port 1(vx0) entered blocking state [ 513.992491][T10939] br0: port 1(vx0) entered forwarding state [ 514.580564][T10969] br0: port 1(vx0) entered blocking state [ 514.580576][T10969] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 514.580579][T10969] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10969, name: ip [ 514.580581][T10969] preempt_count: 1, expected: 0 [ 514.580582][T10969] RCU nest depth: 0, expected: 0 [ 514.580583][T10969] INFO: lockdep is turned off. [ 514.580584][T10969] irq event stamp: 0 [ 514.580585][T10969] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 514.580589][T10969] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 514.580596][T10969] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 514.580598][T10969] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 514.580600][T10969] Preemption disabled at: [ 514.580601][T10969] [] vprintk_emit+0x31b/0x3e0 [ 514.580607][T10969] CPU: 3 UID: 0 PID: 10969 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 514.580610][T10969] Tainted: [W]=WARN [ 514.580611][T10969] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 514.580614][T10969] Call Trace: [ 514.580615][T10969] [ 514.580616][T10969] dump_stack_lvl+0x6f/0xa0 [ 514.580622][T10969] ? vprintk_emit+0x31b/0x3e0 [ 514.580623][T10969] __might_resched.cold+0x1fe/0x2c1 [ 514.580627][T10969] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 514.580629][T10969] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 514.580632][T10969] ? rcu_is_watching+0x16/0xd0 [ 514.580635][T10969] __kmalloc_noprof+0x443/0x760 [ 514.580638][T10969] ? __rwlock_init+0x150/0x150 [ 514.580641][T10969] ? alloc_buf.isra.0+0x4b/0x260 [ 514.580648][T10969] ? do_raw_spin_unlock+0x59/0x250 [ 514.580650][T10969] alloc_buf.isra.0+0x4b/0x260 [ 514.580652][T10969] put_chars+0x1e1/0x2f0 [ 514.580654][T10969] ? __send_to_port+0x420/0x420 [ 514.580656][T10969] ? console_prepend_replay+0x20/0x20 [ 514.580658][T10969] hvc_console_print+0x292/0x780 [ 514.580663][T10969] ? hvc_write+0x3a0/0x3a0 [ 514.580665][T10969] ? vsnprintf+0x668/0x1700 [ 514.580668][T10969] ? __rwlock_init+0x150/0x150 [ 514.580670][T10969] ? rcu_is_watching+0x16/0xd0 [ 514.580671][T10969] ? rcu_is_watching+0x16/0xd0 [ 514.580673][T10969] console_emit_next_record+0x22f/0x4c0 [ 514.580675][T10969] ? devkmsg_read+0x4b0/0x4b0 [ 514.580677][T10969] ? rcu_is_watching+0x16/0xd0 [ 514.580678][T10969] ? rcu_is_watching+0x16/0xd0 [ 514.580679][T10969] ? rcu_is_watching+0x16/0xd0 [ 514.580680][T10969] ? lock_acquire+0x13c/0x160 [ 514.580683][T10969] ? console_flush_one_record+0x111/0x710 [ 514.580685][T10969] console_flush_one_record+0x46f/0x710 [ 514.580688][T10969] ? console_emit_next_record+0x4c0/0x4c0 [ 514.580690][T10969] console_unlock+0xee/0x1f0 [ 514.580692][T10969] ? lock_acquire+0x13c/0x160 [ 514.580694][T10969] ? console_flush_one_record+0x710/0x710 [ 514.580696][T10969] ? rcu_is_watching+0x16/0xd0 [ 514.580697][T10969] ? lock_release+0x184/0x1f0 [ 514.580698][T10969] ? lock_acquire+0xe0/0x160 [ 514.580700][T10969] ? __rcu_read_lock+0x70/0x70 [ 514.580701][T10969] ? __down_trylock_console_sem+0x5e/0xa0 [ 514.580703][T10969] ? vprintk_emit+0x320/0x3e0 [ 514.580705][T10969] vprintk_emit+0x37c/0x3e0 [ 514.580706][T10969] ? wake_up_klogd_work_func+0x90/0x90 [ 514.580708][T10969] ? __rwlock_init+0x150/0x150 [ 514.580710][T10969] ? filter_irq_stacks+0xd0/0xd0 [ 514.580712][T10969] ? lock_acquire+0x13c/0x160 [ 514.580714][T10969] ? rcu_is_watching+0x16/0xd0 [ 514.580715][T10969] _printk+0xc7/0x100 [ 514.580718][T10969] ? snapshot_read.cold+0x21/0x21 [ 514.580720][T10969] ? br_multicast_flood+0x960/0x960 [ 514.580724][T10969] ? rtnl_newlink_create+0x3de/0x850 [ 514.580726][T10969] ? __rtnl_newlink+0x22b/0xa50 [ 514.580727][T10969] ? rtnl_newlink+0x9f1/0x11b0 [ 514.580729][T10969] br_set_state+0x22f/0x430 [ 514.580732][T10969] br_init_port+0xc4/0x200 [ 514.580734][T10969] new_nbp+0x3a0/0x650 [ 514.580736][T10969] br_add_if+0x212/0x1320 [ 514.580738][T10969] ? netif_set_allmulti+0x1f0/0x2c0 [ 514.580742][T10969] do_set_master+0x3b2/0x780 [ 514.580744][T10969] rtnl_newlink_create+0x3de/0x850 [ 514.580745][T10969] ? rtnl_create_link+0xf20/0xf20 [ 514.580747][T10969] ? __dev_get_by_name+0x12/0x50 [ 514.580749][T10969] ? rtnl_dev_get+0xd7/0x170 [ 514.580753][T10969] __rtnl_newlink+0x22b/0xa50 [ 514.580755][T10969] rtnl_newlink+0x9f1/0x11b0 [ 514.580757][T10969] ? rcu_is_watching+0x16/0xd0 [ 514.580759][T10969] ? rtnl_bridge_getlink+0x850/0x850 [ 514.580760][T10969] ? lock_acquire+0x13c/0x160 [ 514.580761][T10969] ? rcu_is_watching+0x16/0xd0 [ 514.580763][T10969] ? is_bpf_text_address+0x3e/0x110 [ 514.580765][T10969] ? is_bpf_text_address+0x72/0x110 [ 514.580767][T10969] ? arch_stack_walk+0xed/0x130 [ 514.580770][T10969] ? rcu_is_watching+0x16/0xd0 [ 514.580771][T10969] ? lock_acquire+0x13c/0x160 [ 514.580772][T10969] ? rcu_is_watching+0x16/0xd0 [ 514.580773][T10969] ? rtnl_bridge_getlink+0x850/0x850 [ 514.580775][T10969] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 514.580776][T10969] ? rtnl_link_fill+0x920/0x920 [ 514.580778][T10969] ? filter_irq_stacks+0xd0/0xd0 [ 514.580779][T10969] ? stack_depot_save_flags+0x1bc/0x790 [ 514.580783][T10969] netlink_rcv_skb+0x14e/0x3a0 [ 514.580786][T10969] ? rtnl_link_fill+0x920/0x920 [ 514.580787][T10969] ? lock_release+0x184/0x1f0 [ 514.580789][T10969] ? netlink_ack+0xcf0/0xcf0 [ 514.580790][T10969] ? __netlink_lookup+0xb9/0x6b0 [ 514.580793][T10969] ? rcu_is_watching+0x16/0xd0 [ 514.580795][T10969] ? lock_release+0x184/0x1f0 [ 514.580797][T10969] netlink_unicast+0x486/0x750 [ 514.580799][T10969] ? netlink_attachskb+0x810/0x810 [ 514.580801][T10969] ? next_uptodate_folio+0x2b/0x770 [ 514.580804][T10969] netlink_sendmsg+0x75b/0xc90 [ 514.580806][T10969] ? netlink_unicast+0x750/0x750 [ 514.580808][T10969] ? lock_acquire+0x13c/0x160 [ 514.580809][T10969] ? __import_iovec+0x36c/0x620 [ 514.580813][T10969] __sock_sendmsg+0xce/0x190 [ 514.580816][T10969] ____sys_sendmsg+0x61a/0x860 [ 514.580817][T10969] ? copy_msghdr_from_user+0x279/0x420 [ 514.580819][T10969] ? sock_write_iter+0x400/0x400 [ 514.580821][T10969] ? move_addr_to_kernel+0x40/0x40 [ 514.580823][T10969] ? do_fault_around+0x300/0x5a0 [ 514.580825][T10969] ? lock_acquire+0x13c/0x160 [ 514.580827][T10969] ___sys_sendmsg+0x14e/0x1d0 [ 514.580829][T10969] ? do_pte_missing+0x86f/0xcc0 [ 514.580831][T10969] ? copy_msghdr_from_user+0x420/0x420 [ 514.580832][T10969] ? rcu_read_unlock+0x20/0x70 [ 514.580837][T10969] __sys_sendmsg+0x12c/0x1d0 [ 514.580839][T10969] ? __sys_sendmsg_sock+0x20/0x20 [ 514.580841][T10969] ? rcu_is_watching+0x16/0xd0 [ 514.580842][T10969] ? rcu_is_watching+0x16/0xd0 [ 514.580844][T10969] do_syscall_64+0xff/0x530 [ 514.580846][T10969] ? exc_page_fault+0xee/0x100 [ 514.580848][T10969] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 514.580850][T10969] RIP: 0033:0x7fe17d90854e [ 514.580852][T10969] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 514.580854][T10969] RSP: 002b:00007fff1f0146d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 514.580858][T10969] RAX: ffffffffffffffda RBX: 00007fff1f014e98 RCX: 00007fe17d90854e [ 514.580859][T10969] RDX: 0000000000000000 RSI: 00007fff1f014780 RDI: 0000000000000005 [ 514.580860][T10969] RBP: 00007fff1f0146e0 R08: 0000000000000000 R09: 0000000000000000 [ 514.580861][T10969] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eaf4 [ 514.580862][T10969] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff1f014e50 [ 514.580864][T10969] [ 514.598251][T10969] br0: port 1(vx0) entered disabled state [ 514.598399][T10969] vx0: entered allmulticast mode [ 514.598952][T10969] vx0: entered promiscuous mode [ 514.599414][T10969] br0: port 1(vx0) entered blocking state [ 514.599542][T10969] br0: port 1(vx0) entered forwarding state [ 521.352700][ T12] vx0: left allmulticast mode [ 521.352715][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 521.352717][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 521.352719][ T12] preempt_count: 1, expected: 0 [ 521.352720][ T12] RCU nest depth: 0, expected: 0 [ 521.352721][ T12] INFO: lockdep is turned off. [ 521.352722][ T12] irq event stamp: 2728660 [ 521.352723][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 521.352732][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 521.352735][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 521.352739][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 521.352741][ T12] Preemption disabled at: [ 521.352742][ T12] [] vprintk_emit+0x31b/0x3e0 [ 521.352748][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 521.352752][ T12] Tainted: [W]=WARN [ 521.352753][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 521.352755][ T12] Workqueue: netns cleanup_net [ 521.352761][ T12] Call Trace: [ 521.352762][ T12] [ 521.352764][ T12] dump_stack_lvl+0x6f/0xa0 [ 521.352770][ T12] ? vprintk_emit+0x31b/0x3e0 [ 521.352771][ T12] __might_resched.cold+0x1fe/0x2c1 [ 521.352775][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 521.352777][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 521.352780][ T12] ? rcu_is_watching+0x16/0xd0 [ 521.352782][ T12] __kmalloc_noprof+0x443/0x760 [ 521.352785][ T12] ? __rwlock_init+0x150/0x150 [ 521.352788][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 521.352792][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 521.352794][ T12] alloc_buf.isra.0+0x4b/0x260 [ 521.352797][ T12] put_chars+0x1e1/0x2f0 [ 521.352798][ T12] ? __send_to_port+0x420/0x420 [ 521.352800][ T12] ? console_prepend_replay+0x20/0x20 [ 521.352803][ T12] hvc_console_print+0x292/0x780 [ 521.352807][ T12] ? hvc_write+0x3a0/0x3a0 [ 521.352809][ T12] ? vsnprintf+0x527/0x1700 [ 521.352811][ T12] ? __rwlock_init+0x150/0x150 [ 521.352813][ T12] ? rcu_is_watching+0x16/0xd0 [ 521.352814][ T12] ? rcu_is_watching+0x16/0xd0 [ 521.352816][ T12] console_emit_next_record+0x22f/0x4c0 [ 521.352819][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 521.352821][ T12] ? rcu_is_watching+0x16/0xd0 [ 521.352822][ T12] ? rcu_is_watching+0x16/0xd0 [ 521.352823][ T12] ? rcu_is_watching+0x16/0xd0 [ 521.352824][ T12] ? lock_acquire+0x13c/0x160 [ 521.352826][ T12] ? console_flush_one_record+0x111/0x710 [ 521.352828][ T12] console_flush_one_record+0x46f/0x710 [ 521.352831][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 521.352833][ T12] console_unlock+0xee/0x1f0 [ 521.352835][ T12] ? lock_acquire+0x13c/0x160 [ 521.352837][ T12] ? console_flush_one_record+0x710/0x710 [ 521.352839][ T12] ? rcu_is_watching+0x16/0xd0 [ 521.352840][ T12] ? lock_release+0x184/0x1f0 [ 521.352841][ T12] ? lock_acquire+0xe0/0x160 [ 521.352843][ T12] ? __rcu_read_lock+0x70/0x70 [ 521.352844][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 521.352846][ T12] ? vprintk_emit+0x320/0x3e0 [ 521.352848][ T12] vprintk_emit+0x37c/0x3e0 [ 521.352849][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 521.352850][ T12] ? cleanup_net+0x431/0x940 [ 521.352852][ T12] ? worker_thread+0x4f1/0xd60 [ 521.352855][ T12] ? kthread+0x367/0x460 [ 521.352857][ T12] ? ret_from_fork+0x474/0x6b0 [ 521.352859][ T12] ? ret_from_fork_asm+0x11/0x20 [ 521.352862][ T12] _printk+0xc7/0x100 [ 521.352865][ T12] ? snapshot_read.cold+0x21/0x21 [ 521.352867][ T12] ? netdev_name+0x43/0x60 [ 521.352870][ T12] ? __netdev_printk+0x17f/0x1d0 [ 521.352872][ T12] netdev_info+0xe2/0x116 [ 521.352875][ T12] ? netdev_notice+0x120/0x120 [ 521.352877][ T12] ? rcu_is_watching+0x16/0xd0 [ 521.352878][ T12] ? __up_read+0x355/0x9e0 [ 521.352879][ T12] ? trace_hardirqs_on+0x36/0x40 [ 521.352882][ T12] ? down_write_nested+0x200/0x200 [ 521.352884][ T12] ? mutex_is_locked+0x1c/0x50 [ 521.352885][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 521.352888][ T12] dev_set_allmulti+0xa6/0x240 [ 521.352890][ T12] del_nbp+0xb7/0xc10 [ 521.352894][ T12] br_dev_delete+0x9d/0x1e0 [ 521.352896][ T12] br_net_exit_rtnl+0xb8/0x110 [ 521.352899][ T12] ops_undo_list+0x5be/0x8f0 [ 521.352901][ T12] ? netns_install+0x2a0/0x2a0 [ 521.352903][ T12] ? idr_destroy+0x121/0x250 [ 521.352905][ T12] cleanup_net+0x431/0x940 [ 521.352907][ T12] ? net_passive_dec+0x230/0x230 [ 521.352909][ T12] ? lock_acquire+0x13c/0x160 [ 521.352911][ T12] ? rcu_is_watching+0x16/0xd0 [ 521.352913][ T12] process_one_work+0xe3e/0x1560 [ 521.352915][ T12] ? __queue_delayed_work+0x470/0x470 [ 521.352918][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 521.352920][ T12] ? __rwlock_init+0x150/0x150 [ 521.352922][ T12] worker_thread+0x4f1/0xd60 [ 521.352925][ T12] ? rescuer_thread+0x1340/0x1340 [ 521.352927][ T12] kthread+0x367/0x460 [ 521.352929][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 521.352930][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 521.352932][ T12] ret_from_fork+0x474/0x6b0 [ 521.352934][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 521.352936][ T12] ? __switch_to+0x5a3/0xe00 [ 521.352939][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 521.352941][ T12] ret_from_fork_asm+0x11/0x20 [ 521.352944][ T12] [ 521.368188][ T12] vx0: left promiscuous mode [ 521.368379][ T12] br0: port 1(vx0) entered disabled state [ 521.448529][ T12] vx0: left allmulticast mode [ 521.448759][ T12] vx0: left promiscuous mode [ 521.448939][ T12] br0: port 1(vx0) entered disabled state [ 521.528458][ T12] vx0: left allmulticast mode [ 521.528641][ T12] vx0: left promiscuous mode [ 521.528903][ T12] br0: port 1(vx0) entered disabled state [ 521.606140][ T12] vx0: left allmulticast mode [ 521.610515][ T12] vx0: left promiscuous mode [ 521.610771][ T12] br0: port 1(vx0) entered disabled state [ 522.052815][T11087] veth0: renamed from veth1 [ 522.533210][T11131] br0: port 1(vx0) entered blocking state [ 522.533222][T11131] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 522.533225][T11131] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11131, name: ip [ 522.533226][T11131] preempt_count: 1, expected: 0 [ 522.533228][T11131] RCU nest depth: 0, expected: 0 [ 522.533228][T11131] INFO: lockdep is turned off. [ 522.533230][T11131] irq event stamp: 0 [ 522.533231][T11131] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 522.533235][T11131] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 522.533242][T11131] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 522.533244][T11131] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 522.533245][T11131] Preemption disabled at: [ 522.533246][T11131] [] vprintk_emit+0x31b/0x3e0 [ 522.533252][T11131] CPU: 0 UID: 0 PID: 11131 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 522.533256][T11131] Tainted: [W]=WARN [ 522.533257][T11131] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 522.533259][T11131] Call Trace: [ 522.533260][T11131] [ 522.533262][T11131] dump_stack_lvl+0x6f/0xa0 [ 522.533267][T11131] ? vprintk_emit+0x31b/0x3e0 [ 522.533268][T11131] __might_resched.cold+0x1fe/0x2c1 [ 522.533272][T11131] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 522.533274][T11131] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 522.533278][T11131] ? rcu_is_watching+0x16/0xd0 [ 522.533280][T11131] __kmalloc_noprof+0x443/0x760 [ 522.533283][T11131] ? __rwlock_init+0x150/0x150 [ 522.533286][T11131] ? alloc_buf.isra.0+0x4b/0x260 [ 522.533291][T11131] ? do_raw_spin_unlock+0x59/0x250 [ 522.533292][T11131] alloc_buf.isra.0+0x4b/0x260 [ 522.533295][T11131] put_chars+0x1e1/0x2f0 [ 522.533297][T11131] ? __send_to_port+0x420/0x420 [ 522.533298][T11131] ? console_prepend_replay+0x20/0x20 [ 522.533301][T11131] hvc_console_print+0x292/0x780 [ 522.533306][T11131] ? hvc_write+0x3a0/0x3a0 [ 522.533307][T11131] ? vsnprintf+0x668/0x1700 [ 522.533310][T11131] ? __rwlock_init+0x150/0x150 [ 522.533312][T11131] ? rcu_is_watching+0x16/0xd0 [ 522.533313][T11131] ? rcu_is_watching+0x16/0xd0 [ 522.533315][T11131] console_emit_next_record+0x22f/0x4c0 [ 522.533318][T11131] ? devkmsg_read+0x4b0/0x4b0 [ 522.533320][T11131] ? rcu_is_watching+0x16/0xd0 [ 522.533321][T11131] ? rcu_is_watching+0x16/0xd0 [ 522.533322][T11131] ? rcu_is_watching+0x16/0xd0 [ 522.533323][T11131] ? lock_acquire+0x13c/0x160 [ 522.533325][T11131] ? console_flush_one_record+0x111/0x710 [ 522.533327][T11131] console_flush_one_record+0x46f/0x710 [ 522.533329][T11131] ? console_emit_next_record+0x4c0/0x4c0 [ 522.533332][T11131] console_unlock+0xee/0x1f0 [ 522.533339][T11131] ? lock_acquire+0x13c/0x160 [ 522.533340][T11131] ? console_flush_one_record+0x710/0x710 [ 522.533342][T11131] ? rcu_is_watching+0x16/0xd0 [ 522.533343][T11131] ? lock_release+0x184/0x1f0 [ 522.533345][T11131] ? lock_acquire+0xe0/0x160 [ 522.533347][T11131] ? __rcu_read_lock+0x70/0x70 [ 522.533348][T11131] ? __down_trylock_console_sem+0x5e/0xa0 [ 522.533350][T11131] ? vprintk_emit+0x320/0x3e0 [ 522.533351][T11131] vprintk_emit+0x37c/0x3e0 [ 522.533353][T11131] ? wake_up_klogd_work_func+0x90/0x90 [ 522.533354][T11131] ? __rwlock_init+0x150/0x150 [ 522.533356][T11131] ? filter_irq_stacks+0xd0/0xd0 [ 522.533359][T11131] ? lock_acquire+0x13c/0x160 [ 522.533360][T11131] ? rcu_is_watching+0x16/0xd0 [ 522.533362][T11131] _printk+0xc7/0x100 [ 522.533365][T11131] ? snapshot_read.cold+0x21/0x21 [ 522.533366][T11131] ? br_multicast_flood+0x960/0x960 [ 522.533370][T11131] ? rtnl_newlink_create+0x3de/0x850 [ 522.533373][T11131] ? __rtnl_newlink+0x22b/0xa50 [ 522.533374][T11131] ? rtnl_newlink+0x9f1/0x11b0 [ 522.533376][T11131] br_set_state+0x22f/0x430 [ 522.533379][T11131] br_init_port+0xc4/0x200 [ 522.533380][T11131] new_nbp+0x3a0/0x650 [ 522.533383][T11131] br_add_if+0x212/0x1320 [ 522.533384][T11131] ? netif_set_allmulti+0x1f0/0x2c0 [ 522.533388][T11131] do_set_master+0x3b2/0x780 [ 522.533390][T11131] rtnl_newlink_create+0x3de/0x850 [ 522.533392][T11131] ? rtnl_create_link+0xf20/0xf20 [ 522.533393][T11131] ? __dev_get_by_name+0x12/0x50 [ 522.533395][T11131] ? rtnl_dev_get+0xd7/0x170 [ 522.533399][T11131] __rtnl_newlink+0x22b/0xa50 [ 522.533401][T11131] rtnl_newlink+0x9f1/0x11b0 [ 522.533403][T11131] ? rcu_is_watching+0x16/0xd0 [ 522.533405][T11131] ? rtnl_bridge_getlink+0x850/0x850 [ 522.533406][T11131] ? lock_acquire+0x13c/0x160 [ 522.533408][T11131] ? rcu_is_watching+0x16/0xd0 [ 522.533409][T11131] ? is_bpf_text_address+0x3e/0x110 [ 522.533412][T11131] ? is_bpf_text_address+0x72/0x110 [ 522.533413][T11131] ? arch_stack_walk+0xed/0x130 [ 522.533416][T11131] ? rcu_is_watching+0x16/0xd0 [ 522.533417][T11131] ? lock_acquire+0x13c/0x160 [ 522.533418][T11131] ? rcu_is_watching+0x16/0xd0 [ 522.533419][T11131] ? rtnl_bridge_getlink+0x850/0x850 [ 522.533421][T11131] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 522.533423][T11131] ? rtnl_link_fill+0x920/0x920 [ 522.533424][T11131] ? filter_irq_stacks+0xd0/0xd0 [ 522.533425][T11131] ? stack_depot_save_flags+0x1bc/0x790 [ 522.533429][T11131] netlink_rcv_skb+0x14e/0x3a0 [ 522.533432][T11131] ? rtnl_link_fill+0x920/0x920 [ 522.533434][T11131] ? lock_release+0x184/0x1f0 [ 522.533435][T11131] ? netlink_ack+0xcf0/0xcf0 [ 522.533437][T11131] ? __netlink_lookup+0xb9/0x6b0 [ 522.533440][T11131] ? rcu_is_watching+0x16/0xd0 [ 522.533441][T11131] ? lock_release+0x184/0x1f0 [ 522.533443][T11131] netlink_unicast+0x486/0x750 [ 522.533445][T11131] ? netlink_attachskb+0x810/0x810 [ 522.533447][T11131] ? _raw_spin_lock_irqsave+0x44/0x60 [ 522.533450][T11131] ? percpu_counter_add_batch+0x89/0x280 [ 522.533453][T11131] netlink_sendmsg+0x75b/0xc90 [ 522.533455][T11131] ? netlink_unicast+0x750/0x750 [ 522.533457][T11131] ? lock_acquire+0x13c/0x160 [ 522.533459][T11131] ? __import_iovec+0x36c/0x620 [ 522.533462][T11131] __sock_sendmsg+0xce/0x190 [ 522.533465][T11131] ____sys_sendmsg+0x61a/0x860 [ 522.533467][T11131] ? copy_msghdr_from_user+0x279/0x420 [ 522.533469][T11131] ? sock_write_iter+0x400/0x400 [ 522.533470][T11131] ? move_addr_to_kernel+0x40/0x40 [ 522.533473][T11131] ? do_fault_around+0x300/0x5a0 [ 522.533475][T11131] ? lock_acquire+0x13c/0x160 [ 522.533477][T11131] ___sys_sendmsg+0x14e/0x1d0 [ 522.533479][T11131] ? do_pte_missing+0x86f/0xcc0 [ 522.533481][T11131] ? copy_msghdr_from_user+0x420/0x420 [ 522.533482][T11131] ? rcu_read_unlock+0x20/0x70 [ 522.533487][T11131] __sys_sendmsg+0x12c/0x1d0 [ 522.533489][T11131] ? __sys_sendmsg_sock+0x20/0x20 [ 522.533491][T11131] ? rcu_is_watching+0x16/0xd0 [ 522.533492][T11131] ? rcu_is_watching+0x16/0xd0 [ 522.533494][T11131] do_syscall_64+0xff/0x530 [ 522.533496][T11131] ? exc_page_fault+0xee/0x100 [ 522.533498][T11131] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 522.533500][T11131] RIP: 0033:0x7fee6843654e [ 522.533502][T11131] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 522.533504][T11131] RSP: 002b:00007ffd6361ba80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 522.533508][T11131] RAX: ffffffffffffffda RBX: 00007ffd6361c248 RCX: 00007fee6843654e [ 522.533509][T11131] RDX: 0000000000000000 RSI: 00007ffd6361bb30 RDI: 0000000000000005 [ 522.533510][T11131] RBP: 00007ffd6361ba90 R08: 0000000000000000 R09: 0000000000000000 [ 522.533511][T11131] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eafc [ 522.533512][T11131] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd6361c200 [ 522.533514][T11131] [ 522.551040][T11131] br0: port 1(vx0) entered disabled state [ 522.551194][T11131] vx0: entered allmulticast mode [ 522.551756][T11131] vx0: entered promiscuous mode [ 522.552215][T11131] br0: port 1(vx0) entered blocking state [ 522.552342][T11131] br0: port 1(vx0) entered forwarding state [ 523.152966][T11161] br0: port 1(vx0) entered blocking state [ 523.153137][T11161] br0: port 1(vx0) entered disabled state [ 523.153274][T11161] vx0: entered allmulticast mode [ 523.153812][T11161] vx0: entered promiscuous mode [ 523.154215][T11161] br0: port 1(vx0) entered blocking state [ 523.154348][T11161] br0: port 1(vx0) entered forwarding state [ 523.792905][T11199] veth0: renamed from veth1 [ 523.792919][T11199] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 523.792921][T11199] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11199, name: ip [ 523.792923][T11199] preempt_count: 1, expected: 0 [ 523.792924][T11199] RCU nest depth: 0, expected: 0 [ 523.792924][T11199] INFO: lockdep is turned off. [ 523.792926][T11199] irq event stamp: 0 [ 523.792927][T11199] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 523.792931][T11199] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 523.792938][T11199] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 523.792939][T11199] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 523.792941][T11199] Preemption disabled at: [ 523.792942][T11199] [] vprintk_emit+0x31b/0x3e0 [ 523.792948][T11199] CPU: 3 UID: 0 PID: 11199 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 523.792952][T11199] Tainted: [W]=WARN [ 523.792953][T11199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 523.792955][T11199] Call Trace: [ 523.792957][T11199] [ 523.792958][T11199] dump_stack_lvl+0x6f/0xa0 [ 523.792963][T11199] ? vprintk_emit+0x31b/0x3e0 [ 523.792965][T11199] __might_resched.cold+0x1fe/0x2c1 [ 523.792969][T11199] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 523.792972][T11199] ? rcu_is_watching+0x16/0xd0 [ 523.792975][T11199] __kmalloc_noprof+0x443/0x760 [ 523.792978][T11199] ? __rwlock_init+0x150/0x150 [ 523.792981][T11199] ? alloc_buf.isra.0+0x4b/0x260 [ 523.792985][T11199] ? do_raw_spin_unlock+0x59/0x250 [ 523.792987][T11199] alloc_buf.isra.0+0x4b/0x260 [ 523.792990][T11199] put_chars+0x1e1/0x2f0 [ 523.792991][T11199] ? __send_to_port+0x420/0x420 [ 523.792992][T11199] ? printk_get_next_message+0x240/0x650 [ 523.792995][T11199] ? console_prepend_replay+0x20/0x20 [ 523.792997][T11199] ? pointer+0x794/0xed0 [ 523.793000][T11199] hvc_console_print+0x292/0x780 [ 523.793005][T11199] ? hvc_write+0x3a0/0x3a0 [ 523.793007][T11199] ? __rwlock_init+0x150/0x150 [ 523.793009][T11199] ? lock_acquire+0x13c/0x160 [ 523.793011][T11199] console_emit_next_record+0x22f/0x4c0 [ 523.793014][T11199] ? devkmsg_read+0x4b0/0x4b0 [ 523.793016][T11199] ? rcu_is_watching+0x16/0xd0 [ 523.793017][T11199] ? rcu_is_watching+0x16/0xd0 [ 523.793018][T11199] ? rcu_is_watching+0x16/0xd0 [ 523.793019][T11199] ? lock_acquire+0x13c/0x160 [ 523.793021][T11199] ? console_flush_one_record+0x111/0x710 [ 523.793023][T11199] console_flush_one_record+0x46f/0x710 [ 523.793025][T11199] ? console_emit_next_record+0x4c0/0x4c0 [ 523.793028][T11199] console_unlock+0xee/0x1f0 [ 523.793030][T11199] ? lock_acquire+0x13c/0x160 [ 523.793032][T11199] ? console_flush_one_record+0x710/0x710 [ 523.793033][T11199] ? rcu_is_watching+0x16/0xd0 [ 523.793034][T11199] ? lock_release+0x184/0x1f0 [ 523.793036][T11199] ? lock_acquire+0xe0/0x160 [ 523.793037][T11199] ? __rcu_read_lock+0x70/0x70 [ 523.793039][T11199] ? __down_trylock_console_sem+0x5e/0xa0 [ 523.793041][T11199] ? vprintk_emit+0x320/0x3e0 [ 523.793042][T11199] vprintk_emit+0x37c/0x3e0 [ 523.793044][T11199] ? wake_up_klogd_work_func+0x90/0x90 [ 523.793045][T11199] ? prepare_to_wait_event+0x8d/0x740 [ 523.793048][T11199] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 523.793051][T11199] ? _mutex_trylock_nest_lock+0x390/0x390 [ 523.793054][T11199] _printk+0xc7/0x100 [ 523.793057][T11199] ? snapshot_read.cold+0x21/0x21 [ 523.793059][T11199] ? synchronize_rcu_normal+0x340/0x340 [ 523.793061][T11199] ? netdev_name+0x43/0x60 [ 523.793064][T11199] ? __netdev_printk+0x17f/0x1d0 [ 523.793066][T11199] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 523.793069][T11199] netdev_info+0xe2/0x116 [ 523.793072][T11199] ? netdev_notice+0x120/0x120 [ 523.793074][T11199] ? do_raw_spin_lock+0x131/0x280 [ 523.793075][T11199] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 523.793078][T11199] ? __rwlock_init+0x150/0x150 [ 523.793080][T11199] ? rcu_is_watching+0x16/0xd0 [ 523.793081][T11199] ? rcu_is_watching+0x16/0xd0 [ 523.793082][T11199] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 523.793083][T11199] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 523.793085][T11199] ? trace_irq_enable.constprop.0+0x30/0x160 [ 523.793086][T11199] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 523.793087][T11199] netif_change_name.cold+0x4f/0x89 [ 523.793089][T11199] ? register_netdev+0x40/0x40 [ 523.793090][T11199] ? lock_release+0x184/0x1f0 [ 523.793092][T11199] ? netdev_adjacent_rename_links+0x470/0x470 [ 523.793095][T11199] ? __kernel_text_address+0x12/0x30 [ 523.793097][T11199] ? write_profile+0xf0/0xf0 [ 523.793100][T11199] ? __asan_memset+0x27/0x50 [ 523.793103][T11199] do_setlink.isra.0+0x1f7d/0x2a60 [ 523.793105][T11199] ? stack_trace_save+0x93/0xc0 [ 523.793107][T11199] ? rtnl_link_get_size+0x350/0x350 [ 523.793108][T11199] ? rcu_is_watching+0x16/0xd0 [ 523.793109][T11199] ? stack_depot_save_flags+0x1bc/0x790 [ 523.793113][T11199] ? kasan_save_stack+0x3d/0x50 [ 523.793114][T11199] ? kasan_save_stack+0x2f/0x50 [ 523.793115][T11199] ? kasan_save_track+0x14/0x30 [ 523.793117][T11199] ? __kasan_kmalloc+0x7b/0x90 [ 523.793118][T11199] ? __kmalloc_cache_noprof+0x29a/0x620 [ 523.793119][T11199] ? rtnl_newlink+0x124/0x11b0 [ 523.793120][T11199] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 523.793121][T11199] ? netlink_rcv_skb+0x14e/0x3a0 [ 523.793124][T11199] ? netlink_unicast+0x486/0x750 [ 523.793126][T11199] ? netlink_sendmsg+0x75b/0xc90 [ 523.793127][T11199] ? __sock_sendmsg+0xce/0x190 [ 523.793130][T11199] ? ____sys_sendmsg+0x61a/0x860 [ 523.793131][T11199] ? ___sys_sendmsg+0x14e/0x1d0 [ 523.793132][T11199] ? __sys_sendmsg+0x12c/0x1d0 [ 523.793134][T11199] ? do_syscall_64+0xff/0x530 [ 523.793136][T11199] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 523.793139][T11199] ? rcu_is_watching+0x16/0xd0 [ 523.793140][T11199] ? lock_acquire+0x13c/0x160 [ 523.793141][T11199] ? rcu_is_watching+0x16/0xd0 [ 523.793142][T11199] ? rcu_is_watching+0x16/0xd0 [ 523.793143][T11199] ? trace_contention_end+0xb3/0x180 [ 523.793145][T11199] ? __mutex_lock+0x1db/0x1ea0 [ 523.793146][T11199] ? __mutex_lock+0x9a3/0x1ea0 [ 523.793147][T11199] ? rtnl_newlink+0x9a8/0x11b0 [ 523.793149][T11199] ? ww_mutex_lock+0x160/0x160 [ 523.793150][T11199] ? nla_get_range_signed+0x3d0/0x3d0 [ 523.793153][T11199] ? rcu_is_watching+0x16/0xd0 [ 523.793155][T11199] ? __rtnl_newlink+0x3fa/0xa50 [ 523.793157][T11199] rtnl_newlink+0x9f1/0x11b0 [ 523.793159][T11199] ? rcu_is_watching+0x16/0xd0 [ 523.793160][T11199] ? rtnl_bridge_getlink+0x850/0x850 [ 523.793161][T11199] ? lock_acquire+0x13c/0x160 [ 523.793163][T11199] ? rcu_is_watching+0x16/0xd0 [ 523.793164][T11199] ? is_bpf_text_address+0x3e/0x110 [ 523.793167][T11199] ? is_bpf_text_address+0x72/0x110 [ 523.793168][T11199] ? kernel_text_address+0x149/0x170 [ 523.793169][T11199] ? rcu_is_watching+0x16/0xd0 [ 523.793171][T11199] ? cap_capable+0x1d7/0x3d0 [ 523.793174][T11199] ? arch_stack_walk+0xed/0x130 [ 523.793176][T11199] ? rcu_is_watching+0x16/0xd0 [ 523.793178][T11199] ? lock_acquire+0x13c/0x160 [ 523.793179][T11199] ? rcu_is_watching+0x16/0xd0 [ 523.793180][T11199] ? rtnl_bridge_getlink+0x850/0x850 [ 523.793182][T11199] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 523.793183][T11199] ? rtnl_link_fill+0x920/0x920 [ 523.793184][T11199] ? filter_irq_stacks+0xd0/0xd0 [ 523.793186][T11199] ? stack_depot_save_flags+0x1bc/0x790 [ 523.793188][T11199] netlink_rcv_skb+0x14e/0x3a0 [ 523.793190][T11199] ? rtnl_link_fill+0x920/0x920 [ 523.793191][T11199] ? lock_release+0x184/0x1f0 [ 523.793193][T11199] ? netlink_ack+0xcf0/0xcf0 [ 523.793194][T11199] ? __netlink_lookup+0xb9/0x6b0 [ 523.793197][T11199] ? rcu_is_watching+0x16/0xd0 [ 523.793199][T11199] ? lock_release+0x184/0x1f0 [ 523.793201][T11199] netlink_unicast+0x486/0x750 [ 523.793203][T11199] ? netlink_attachskb+0x810/0x810 [ 523.793205][T11199] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 523.793206][T11199] netlink_sendmsg+0x75b/0xc90 [ 523.793209][T11199] ? netlink_unicast+0x750/0x750 [ 523.793210][T11199] ? kernel_text_address+0x149/0x170 [ 523.793212][T11199] ? lock_acquire+0x13c/0x160 [ 523.793213][T11199] ? __import_iovec+0x36c/0x620 [ 523.793216][T11199] __sock_sendmsg+0xce/0x190 [ 523.793218][T11199] ____sys_sendmsg+0x61a/0x860 [ 523.793220][T11199] ? copy_msghdr_from_user+0x279/0x420 [ 523.793222][T11199] ? sock_write_iter+0x400/0x400 [ 523.793223][T11199] ? move_addr_to_kernel+0x40/0x40 [ 523.793225][T11199] ? filter_irq_stacks+0xd0/0xd0 [ 523.793227][T11199] ___sys_sendmsg+0x14e/0x1d0 [ 523.793229][T11199] ? copy_msghdr_from_user+0x420/0x420 [ 523.793234][T11199] __sys_sendmsg+0x12c/0x1d0 [ 523.793236][T11199] ? __sys_sendmsg_sock+0x20/0x20 [ 523.793238][T11199] ? rcu_is_watching+0x16/0xd0 [ 523.793240][T11199] do_syscall_64+0xff/0x530 [ 523.793242][T11199] ? exc_page_fault+0xee/0x100 [ 523.793243][T11199] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 523.793245][T11199] RIP: 0033:0x7fb3adb4154e [ 523.793247][T11199] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 523.793248][T11199] RSP: 002b:00007fffefa47f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 523.793252][T11199] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fb3adb4154e [ 523.793254][T11199] RDX: 0000000000000000 RSI: 00007fffefa48000 RDI: 0000000000000005 [ 523.793255][T11199] RBP: 00007fffefa47f60 R08: 0000000000000000 R09: 0000000000000000 [ 523.793255][T11199] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eafe [ 523.793256][T11199] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffefa486c0 [ 523.793259][T11199] [ 524.255977][T11227] br0: port 1(vx0) entered blocking state [ 524.256185][T11227] br0: port 1(vx0) entered disabled state [ 524.256371][T11227] vx0: entered allmulticast mode [ 524.256975][T11227] vx0: entered promiscuous mode [ 524.257441][T11227] br0: port 1(vx0) entered blocking state [ 524.257605][T11227] br0: port 1(vx0) entered forwarding state [ 524.855375][T11257] br0: port 1(vx0) entered blocking state [ 524.855388][T11257] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 524.855391][T11257] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11257, name: ip [ 524.855392][T11257] preempt_count: 1, expected: 0 [ 524.855393][T11257] RCU nest depth: 0, expected: 0 [ 524.855394][T11257] INFO: lockdep is turned off. [ 524.855395][T11257] irq event stamp: 0 [ 524.855396][T11257] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 524.855400][T11257] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 524.855407][T11257] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 524.855409][T11257] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 524.855411][T11257] Preemption disabled at: [ 524.855412][T11257] [] vprintk_emit+0x31b/0x3e0 [ 524.855418][T11257] CPU: 2 UID: 0 PID: 11257 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 524.855422][T11257] Tainted: [W]=WARN [ 524.855423][T11257] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 524.855424][T11257] Call Trace: [ 524.855426][T11257] [ 524.855427][T11257] dump_stack_lvl+0x6f/0xa0 [ 524.855433][T11257] ? vprintk_emit+0x31b/0x3e0 [ 524.855434][T11257] __might_resched.cold+0x1fe/0x2c1 [ 524.855438][T11257] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 524.855441][T11257] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 524.855444][T11257] ? rcu_is_watching+0x16/0xd0 [ 524.855447][T11257] __kmalloc_noprof+0x443/0x760 [ 524.855450][T11257] ? __rwlock_init+0x150/0x150 [ 524.855453][T11257] ? alloc_buf.isra.0+0x4b/0x260 [ 524.855458][T11257] ? do_raw_spin_unlock+0x59/0x250 [ 524.855459][T11257] alloc_buf.isra.0+0x4b/0x260 [ 524.855462][T11257] put_chars+0x1e1/0x2f0 [ 524.855464][T11257] ? __send_to_port+0x420/0x420 [ 524.855466][T11257] ? console_prepend_replay+0x20/0x20 [ 524.855469][T11257] hvc_console_print+0x292/0x780 [ 524.855473][T11257] ? hvc_write+0x3a0/0x3a0 [ 524.855475][T11257] ? vsnprintf+0x668/0x1700 [ 524.855478][T11257] ? __rwlock_init+0x150/0x150 [ 524.855480][T11257] ? rcu_is_watching+0x16/0xd0 [ 524.855481][T11257] ? rcu_is_watching+0x16/0xd0 [ 524.855483][T11257] console_emit_next_record+0x22f/0x4c0 [ 524.855486][T11257] ? devkmsg_read+0x4b0/0x4b0 [ 524.855488][T11257] ? rcu_is_watching+0x16/0xd0 [ 524.855489][T11257] ? rcu_is_watching+0x16/0xd0 [ 524.855490][T11257] ? rcu_is_watching+0x16/0xd0 [ 524.855491][T11257] ? lock_acquire+0x13c/0x160 [ 524.855493][T11257] ? console_flush_one_record+0x111/0x710 [ 524.855495][T11257] console_flush_one_record+0x46f/0x710 [ 524.855497][T11257] ? console_emit_next_record+0x4c0/0x4c0 [ 524.855500][T11257] console_unlock+0xee/0x1f0 [ 524.855502][T11257] ? lock_acquire+0x13c/0x160 [ 524.855504][T11257] ? console_flush_one_record+0x710/0x710 [ 524.855505][T11257] ? rcu_is_watching+0x16/0xd0 [ 524.855506][T11257] ? lock_release+0x184/0x1f0 [ 524.855508][T11257] ? lock_acquire+0xe0/0x160 [ 524.855509][T11257] ? __rcu_read_lock+0x70/0x70 [ 524.855511][T11257] ? __down_trylock_console_sem+0x5e/0xa0 [ 524.855513][T11257] ? vprintk_emit+0x320/0x3e0 [ 524.855514][T11257] vprintk_emit+0x37c/0x3e0 [ 524.855516][T11257] ? wake_up_klogd_work_func+0x90/0x90 [ 524.855517][T11257] ? __rwlock_init+0x150/0x150 [ 524.855519][T11257] ? filter_irq_stacks+0xd0/0xd0 [ 524.855522][T11257] ? lock_acquire+0x13c/0x160 [ 524.855523][T11257] ? rcu_is_watching+0x16/0xd0 [ 524.855525][T11257] _printk+0xc7/0x100 [ 524.855528][T11257] ? snapshot_read.cold+0x21/0x21 [ 524.855530][T11257] ? br_multicast_flood+0x960/0x960 [ 524.855533][T11257] ? rtnl_newlink_create+0x3de/0x850 [ 524.855536][T11257] ? __rtnl_newlink+0x22b/0xa50 [ 524.855537][T11257] ? rtnl_newlink+0x9f1/0x11b0 [ 524.855539][T11257] br_set_state+0x22f/0x430 [ 524.855542][T11257] br_init_port+0xc4/0x200 [ 524.855543][T11257] new_nbp+0x3a0/0x650 [ 524.855546][T11257] br_add_if+0x212/0x1320 [ 524.855547][T11257] ? netif_set_allmulti+0x1f0/0x2c0 [ 524.855552][T11257] do_set_master+0x3b2/0x780 [ 524.855553][T11257] rtnl_newlink_create+0x3de/0x850 [ 524.855555][T11257] ? rtnl_create_link+0xf20/0xf20 [ 524.855557][T11257] ? __dev_get_by_name+0x12/0x50 [ 524.855558][T11257] ? rtnl_dev_get+0xd7/0x170 [ 524.855562][T11257] __rtnl_newlink+0x22b/0xa50 [ 524.855565][T11257] rtnl_newlink+0x9f1/0x11b0 [ 524.855567][T11257] ? rcu_is_watching+0x16/0xd0 [ 524.855568][T11257] ? rtnl_bridge_getlink+0x850/0x850 [ 524.855569][T11257] ? lock_acquire+0x13c/0x160 [ 524.855571][T11257] ? rcu_is_watching+0x16/0xd0 [ 524.855573][T11257] ? is_bpf_text_address+0x3e/0x110 [ 524.855575][T11257] ? is_bpf_text_address+0x72/0x110 [ 524.855577][T11257] ? arch_stack_walk+0xed/0x130 [ 524.855580][T11257] ? rcu_is_watching+0x16/0xd0 [ 524.855581][T11257] ? lock_acquire+0x13c/0x160 [ 524.855582][T11257] ? rcu_is_watching+0x16/0xd0 [ 524.855583][T11257] ? rtnl_bridge_getlink+0x850/0x850 [ 524.855585][T11257] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 524.855587][T11257] ? rtnl_link_fill+0x920/0x920 [ 524.855588][T11257] ? filter_irq_stacks+0xd0/0xd0 [ 524.855589][T11257] ? stack_depot_save_flags+0x1bc/0x790 [ 524.855594][T11257] netlink_rcv_skb+0x14e/0x3a0 [ 524.855597][T11257] ? rtnl_link_fill+0x920/0x920 [ 524.855598][T11257] ? lock_release+0x184/0x1f0 [ 524.855600][T11257] ? netlink_ack+0xcf0/0xcf0 [ 524.855601][T11257] ? __netlink_lookup+0xb9/0x6b0 [ 524.855605][T11257] ? rcu_is_watching+0x16/0xd0 [ 524.855606][T11257] ? lock_release+0x184/0x1f0 [ 524.855608][T11257] netlink_unicast+0x486/0x750 [ 524.855610][T11257] ? netlink_attachskb+0x810/0x810 [ 524.855612][T11257] ? _raw_spin_lock_irqsave+0x44/0x60 [ 524.855615][T11257] ? percpu_counter_add_batch+0x89/0x280 [ 524.855618][T11257] netlink_sendmsg+0x75b/0xc90 [ 524.855620][T11257] ? netlink_unicast+0x750/0x750 [ 524.855622][T11257] ? lock_acquire+0x13c/0x160 [ 524.855623][T11257] ? __import_iovec+0x36c/0x620 [ 524.855627][T11257] __sock_sendmsg+0xce/0x190 [ 524.855630][T11257] ____sys_sendmsg+0x61a/0x860 [ 524.855631][T11257] ? copy_msghdr_from_user+0x279/0x420 [ 524.855633][T11257] ? sock_write_iter+0x400/0x400 [ 524.855635][T11257] ? move_addr_to_kernel+0x40/0x40 [ 524.855637][T11257] ? do_fault_around+0x300/0x5a0 [ 524.855639][T11257] ? lock_acquire+0x13c/0x160 [ 524.855641][T11257] ___sys_sendmsg+0x14e/0x1d0 [ 524.855643][T11257] ? do_pte_missing+0x86f/0xcc0 [ 524.855645][T11257] ? copy_msghdr_from_user+0x420/0x420 [ 524.855649][T11257] ? rcu_read_unlock+0x20/0x70 [ 524.855654][T11257] __sys_sendmsg+0x12c/0x1d0 [ 524.855656][T11257] ? __sys_sendmsg_sock+0x20/0x20 [ 524.855658][T11257] ? rcu_is_watching+0x16/0xd0 [ 524.855659][T11257] ? rcu_is_watching+0x16/0xd0 [ 524.855661][T11257] do_syscall_64+0xff/0x530 [ 524.855663][T11257] ? exc_page_fault+0xee/0x100 [ 524.855665][T11257] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 524.855667][T11257] RIP: 0033:0x7fdc5af4854e [ 524.855669][T11257] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 524.855671][T11257] RSP: 002b:00007fff5f6db270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 524.855675][T11257] RAX: ffffffffffffffda RBX: 00007fff5f6dba38 RCX: 00007fdc5af4854e [ 524.855676][T11257] RDX: 0000000000000000 RSI: 00007fff5f6db320 RDI: 0000000000000005 [ 524.855677][T11257] RBP: 00007fff5f6db280 R08: 0000000000000000 R09: 0000000000000000 [ 524.855679][T11257] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eaff [ 524.855680][T11257] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff5f6db9f0 [ 524.855682][T11257] [ 524.878751][T11257] br0: port 1(vx0) entered disabled state [ 524.878913][T11257] vx0: entered allmulticast mode [ 524.879462][T11257] vx0: entered promiscuous mode [ 524.879923][T11257] br0: port 1(vx0) entered blocking state [ 524.880052][T11257] br0: port 1(vx0) entered forwarding state [ 531.616760][ T12] vx0: left allmulticast mode [ 531.616775][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 531.616778][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 531.616779][ T12] preempt_count: 1, expected: 0 [ 531.616780][ T12] RCU nest depth: 0, expected: 0 [ 531.616781][ T12] INFO: lockdep is turned off. [ 531.616783][ T12] irq event stamp: 2728660 [ 531.616783][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 531.616792][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 531.616794][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 531.616798][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 531.616801][ T12] Preemption disabled at: [ 531.616801][ T12] [] vprintk_emit+0x31b/0x3e0 [ 531.616808][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 531.616812][ T12] Tainted: [W]=WARN [ 531.616813][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.616815][ T12] Workqueue: netns cleanup_net [ 531.616821][ T12] Call Trace: [ 531.616822][ T12] [ 531.616824][ T12] dump_stack_lvl+0x6f/0xa0 [ 531.616829][ T12] ? vprintk_emit+0x31b/0x3e0 [ 531.616831][ T12] __might_resched.cold+0x1fe/0x2c1 [ 531.616835][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 531.616837][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 531.616840][ T12] ? rcu_is_watching+0x16/0xd0 [ 531.616842][ T12] __kmalloc_noprof+0x443/0x760 [ 531.616845][ T12] ? __rwlock_init+0x150/0x150 [ 531.616848][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 531.616852][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 531.616854][ T12] alloc_buf.isra.0+0x4b/0x260 [ 531.616857][ T12] put_chars+0x1e1/0x2f0 [ 531.616858][ T12] ? __send_to_port+0x420/0x420 [ 531.616860][ T12] ? console_prepend_replay+0x20/0x20 [ 531.616863][ T12] hvc_console_print+0x292/0x780 [ 531.616867][ T12] ? hvc_write+0x3a0/0x3a0 [ 531.616869][ T12] ? vsnprintf+0x527/0x1700 [ 531.616871][ T12] ? __rwlock_init+0x150/0x150 [ 531.616873][ T12] ? rcu_is_watching+0x16/0xd0 [ 531.616874][ T12] ? rcu_is_watching+0x16/0xd0 [ 531.616876][ T12] console_emit_next_record+0x22f/0x4c0 [ 531.616878][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 531.616880][ T12] ? rcu_is_watching+0x16/0xd0 [ 531.616881][ T12] ? rcu_is_watching+0x16/0xd0 [ 531.616882][ T12] ? rcu_is_watching+0x16/0xd0 [ 531.616884][ T12] ? lock_acquire+0x13c/0x160 [ 531.616886][ T12] ? console_flush_one_record+0x111/0x710 [ 531.616888][ T12] console_flush_one_record+0x46f/0x710 [ 531.616890][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 531.616893][ T12] console_unlock+0xee/0x1f0 [ 531.616895][ T12] ? lock_acquire+0x13c/0x160 [ 531.616896][ T12] ? console_flush_one_record+0x710/0x710 [ 531.616898][ T12] ? rcu_is_watching+0x16/0xd0 [ 531.616899][ T12] ? lock_release+0x184/0x1f0 [ 531.616901][ T12] ? lock_acquire+0xe0/0x160 [ 531.616902][ T12] ? __rcu_read_lock+0x70/0x70 [ 531.616904][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 531.616906][ T12] ? vprintk_emit+0x320/0x3e0 [ 531.616907][ T12] vprintk_emit+0x37c/0x3e0 [ 531.616909][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 531.616910][ T12] ? cleanup_net+0x431/0x940 [ 531.616911][ T12] ? worker_thread+0x4f1/0xd60 [ 531.616914][ T12] ? kthread+0x367/0x460 [ 531.616916][ T12] ? ret_from_fork+0x474/0x6b0 [ 531.616919][ T12] ? ret_from_fork_asm+0x11/0x20 [ 531.616922][ T12] _printk+0xc7/0x100 [ 531.616925][ T12] ? snapshot_read.cold+0x21/0x21 [ 531.616927][ T12] ? netdev_name+0x43/0x60 [ 531.616930][ T12] ? __netdev_printk+0x17f/0x1d0 [ 531.616932][ T12] netdev_info+0xe2/0x116 [ 531.616934][ T12] ? netdev_notice+0x120/0x120 [ 531.616937][ T12] ? rcu_is_watching+0x16/0xd0 [ 531.616938][ T12] ? __up_read+0x355/0x9e0 [ 531.616939][ T12] ? trace_hardirqs_on+0x36/0x40 [ 531.616942][ T12] ? down_write_nested+0x200/0x200 [ 531.616944][ T12] ? mutex_is_locked+0x1c/0x50 [ 531.616945][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 531.616947][ T12] dev_set_allmulti+0xa6/0x240 [ 531.616950][ T12] del_nbp+0xb7/0xc10 [ 531.616954][ T12] br_dev_delete+0x9d/0x1e0 [ 531.616956][ T12] br_net_exit_rtnl+0xb8/0x110 [ 531.616958][ T12] ops_undo_list+0x5be/0x8f0 [ 531.616960][ T12] ? netns_install+0x2a0/0x2a0 [ 531.616962][ T12] ? idr_destroy+0x121/0x250 [ 531.616965][ T12] cleanup_net+0x431/0x940 [ 531.616967][ T12] ? net_passive_dec+0x230/0x230 [ 531.616969][ T12] ? lock_acquire+0x13c/0x160 [ 531.616971][ T12] ? rcu_is_watching+0x16/0xd0 [ 531.616972][ T12] process_one_work+0xe3e/0x1560 [ 531.616975][ T12] ? __queue_delayed_work+0x470/0x470 [ 531.616977][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 531.616979][ T12] ? __rwlock_init+0x150/0x150 [ 531.616982][ T12] worker_thread+0x4f1/0xd60 [ 531.616985][ T12] ? rescuer_thread+0x1340/0x1340 [ 531.616986][ T12] kthread+0x367/0x460 [ 531.616988][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 531.616990][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 531.616991][ T12] ret_from_fork+0x474/0x6b0 [ 531.616993][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 531.616995][ T12] ? __switch_to+0x5a3/0xe00 [ 531.616998][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 531.617000][ T12] ret_from_fork_asm+0x11/0x20 [ 531.617003][ T12] [ 531.628758][ T12] vx0: left promiscuous mode [ 531.629062][ T12] br0: port 1(vx0) entered disabled state [ 531.711984][ T12] vx0: left allmulticast mode [ 531.712156][ T12] vx0: left promiscuous mode [ 531.712386][ T12] br0: port 1(vx0) entered disabled state [ 531.788212][ T12] vx0: left allmulticast mode [ 531.788391][ T12] vx0: left promiscuous mode [ 531.788616][ T12] br0: port 1(vx0) entered disabled state [ 531.877363][ T12] vx0: left allmulticast mode [ 531.877513][ T12] vx0: left promiscuous mode [ 531.877696][ T12] br0: port 1(vx0) entered disabled state [ 532.315598][T11375] veth0: renamed from veth1 [ 532.785865][T11419] br0: port 1(vx0) entered blocking state [ 532.785878][T11419] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 532.785881][T11419] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11419, name: ip [ 532.785882][T11419] preempt_count: 1, expected: 0 [ 532.785883][T11419] RCU nest depth: 0, expected: 0 [ 532.785884][T11419] INFO: lockdep is turned off. [ 532.785885][T11419] irq event stamp: 0 [ 532.785886][T11419] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 532.785891][T11419] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 532.785897][T11419] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 532.785899][T11419] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 532.785901][T11419] Preemption disabled at: [ 532.785902][T11419] [] vprintk_emit+0x31b/0x3e0 [ 532.785908][T11419] CPU: 3 UID: 0 PID: 11419 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 532.785912][T11419] Tainted: [W]=WARN [ 532.785913][T11419] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 532.785914][T11419] Call Trace: [ 532.785916][T11419] [ 532.785917][T11419] dump_stack_lvl+0x6f/0xa0 [ 532.785922][T11419] ? vprintk_emit+0x31b/0x3e0 [ 532.785924][T11419] __might_resched.cold+0x1fe/0x2c1 [ 532.785928][T11419] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 532.785930][T11419] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 532.785933][T11419] ? rcu_is_watching+0x16/0xd0 [ 532.785936][T11419] __kmalloc_noprof+0x443/0x760 [ 532.785939][T11419] ? __rwlock_init+0x150/0x150 [ 532.785942][T11419] ? alloc_buf.isra.0+0x4b/0x260 [ 532.785947][T11419] ? do_raw_spin_unlock+0x59/0x250 [ 532.785948][T11419] alloc_buf.isra.0+0x4b/0x260 [ 532.785951][T11419] put_chars+0x1e1/0x2f0 [ 532.785953][T11419] ? __send_to_port+0x420/0x420 [ 532.785954][T11419] ? console_prepend_replay+0x20/0x20 [ 532.785957][T11419] hvc_console_print+0x292/0x780 [ 532.785962][T11419] ? hvc_write+0x3a0/0x3a0 [ 532.785963][T11419] ? vsnprintf+0x668/0x1700 [ 532.785967][T11419] ? __rwlock_init+0x150/0x150 [ 532.785968][T11419] ? rcu_is_watching+0x16/0xd0 [ 532.785970][T11419] ? rcu_is_watching+0x16/0xd0 [ 532.785971][T11419] console_emit_next_record+0x22f/0x4c0 [ 532.785974][T11419] ? devkmsg_read+0x4b0/0x4b0 [ 532.785976][T11419] ? rcu_is_watching+0x16/0xd0 [ 532.785977][T11419] ? rcu_is_watching+0x16/0xd0 [ 532.785978][T11419] ? rcu_is_watching+0x16/0xd0 [ 532.785979][T11419] ? lock_acquire+0x13c/0x160 [ 532.785981][T11419] ? console_flush_one_record+0x111/0x710 [ 532.785983][T11419] console_flush_one_record+0x46f/0x710 [ 532.785986][T11419] ? console_emit_next_record+0x4c0/0x4c0 [ 532.785988][T11419] console_unlock+0xee/0x1f0 [ 532.785990][T11419] ? lock_acquire+0x13c/0x160 [ 532.785992][T11419] ? console_flush_one_record+0x710/0x710 [ 532.785993][T11419] ? rcu_is_watching+0x16/0xd0 [ 532.785994][T11419] ? lock_release+0x184/0x1f0 [ 532.785996][T11419] ? lock_acquire+0xe0/0x160 [ 532.785998][T11419] ? __rcu_read_lock+0x70/0x70 [ 532.785999][T11419] ? __down_trylock_console_sem+0x5e/0xa0 [ 532.786001][T11419] ? vprintk_emit+0x320/0x3e0 [ 532.786002][T11419] vprintk_emit+0x37c/0x3e0 [ 532.786004][T11419] ? wake_up_klogd_work_func+0x90/0x90 [ 532.786005][T11419] ? __rwlock_init+0x150/0x150 [ 532.786007][T11419] ? filter_irq_stacks+0xd0/0xd0 [ 532.786010][T11419] ? lock_acquire+0x13c/0x160 [ 532.786011][T11419] ? rcu_is_watching+0x16/0xd0 [ 532.786013][T11419] _printk+0xc7/0x100 [ 532.786016][T11419] ? snapshot_read.cold+0x21/0x21 [ 532.786018][T11419] ? br_multicast_flood+0x960/0x960 [ 532.786021][T11419] ? rtnl_newlink_create+0x3de/0x850 [ 532.786024][T11419] ? __rtnl_newlink+0x22b/0xa50 [ 532.786025][T11419] ? rtnl_newlink+0x9f1/0x11b0 [ 532.786027][T11419] br_set_state+0x22f/0x430 [ 532.786030][T11419] br_init_port+0xc4/0x200 [ 532.786031][T11419] new_nbp+0x3a0/0x650 [ 532.786033][T11419] br_add_if+0x212/0x1320 [ 532.786035][T11419] ? netif_set_allmulti+0x1f0/0x2c0 [ 532.786039][T11419] do_set_master+0x3b2/0x780 [ 532.786041][T11419] rtnl_newlink_create+0x3de/0x850 [ 532.786043][T11419] ? rtnl_create_link+0xf20/0xf20 [ 532.786044][T11419] ? __dev_get_by_name+0x12/0x50 [ 532.786046][T11419] ? rtnl_dev_get+0xd7/0x170 [ 532.786050][T11419] __rtnl_newlink+0x22b/0xa50 [ 532.786053][T11419] rtnl_newlink+0x9f1/0x11b0 [ 532.786055][T11419] ? rcu_is_watching+0x16/0xd0 [ 532.786056][T11419] ? rtnl_bridge_getlink+0x850/0x850 [ 532.786057][T11419] ? lock_acquire+0x13c/0x160 [ 532.786059][T11419] ? rcu_is_watching+0x16/0xd0 [ 532.786060][T11419] ? is_bpf_text_address+0x3e/0x110 [ 532.786063][T11419] ? is_bpf_text_address+0x72/0x110 [ 532.786064][T11419] ? arch_stack_walk+0xed/0x130 [ 532.786067][T11419] ? rcu_is_watching+0x16/0xd0 [ 532.786068][T11419] ? lock_acquire+0x13c/0x160 [ 532.786069][T11419] ? rcu_is_watching+0x16/0xd0 [ 532.786071][T11419] ? rtnl_bridge_getlink+0x850/0x850 [ 532.786072][T11419] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 532.786074][T11419] ? rtnl_link_fill+0x920/0x920 [ 532.786075][T11419] ? filter_irq_stacks+0xd0/0xd0 [ 532.786076][T11419] ? stack_depot_save_flags+0x1bc/0x790 [ 532.786080][T11419] netlink_rcv_skb+0x14e/0x3a0 [ 532.786083][T11419] ? rtnl_link_fill+0x920/0x920 [ 532.786085][T11419] ? lock_release+0x184/0x1f0 [ 532.786086][T11419] ? netlink_ack+0xcf0/0xcf0 [ 532.786088][T11419] ? __netlink_lookup+0xb9/0x6b0 [ 532.786091][T11419] ? rcu_is_watching+0x16/0xd0 [ 532.786092][T11419] ? lock_release+0x184/0x1f0 [ 532.786094][T11419] netlink_unicast+0x486/0x750 [ 532.786096][T11419] ? netlink_attachskb+0x810/0x810 [ 532.786098][T11419] ? _raw_spin_lock_irqsave+0x44/0x60 [ 532.786101][T11419] ? percpu_counter_add_batch+0x89/0x280 [ 532.786104][T11419] netlink_sendmsg+0x75b/0xc90 [ 532.786106][T11419] ? netlink_unicast+0x750/0x750 [ 532.786108][T11419] ? lock_acquire+0x13c/0x160 [ 532.786110][T11419] ? __import_iovec+0x36c/0x620 [ 532.786113][T11419] __sock_sendmsg+0xce/0x190 [ 532.786116][T11419] ____sys_sendmsg+0x61a/0x860 [ 532.786117][T11419] ? copy_msghdr_from_user+0x279/0x420 [ 532.786119][T11419] ? sock_write_iter+0x400/0x400 [ 532.786121][T11419] ? move_addr_to_kernel+0x40/0x40 [ 532.786123][T11419] ? do_fault_around+0x300/0x5a0 [ 532.786125][T11419] ? lock_acquire+0x13c/0x160 [ 532.786127][T11419] ___sys_sendmsg+0x14e/0x1d0 [ 532.786129][T11419] ? do_pte_missing+0x86f/0xcc0 [ 532.786131][T11419] ? copy_msghdr_from_user+0x420/0x420 [ 532.786132][T11419] ? rcu_read_unlock+0x20/0x70 [ 532.786137][T11419] __sys_sendmsg+0x12c/0x1d0 [ 532.786139][T11419] ? __sys_sendmsg_sock+0x20/0x20 [ 532.786141][T11419] ? rcu_is_watching+0x16/0xd0 [ 532.786142][T11419] ? rcu_is_watching+0x16/0xd0 [ 532.786144][T11419] do_syscall_64+0xff/0x530 [ 532.786146][T11419] ? exc_page_fault+0xee/0x100 [ 532.786148][T11419] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 532.786150][T11419] RIP: 0033:0x7f9c5bf2054e [ 532.786152][T11419] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 532.786154][T11419] RSP: 002b:00007ffd002616f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 532.786157][T11419] RAX: ffffffffffffffda RBX: 00007ffd00261eb8 RCX: 00007f9c5bf2054e [ 532.786159][T11419] RDX: 0000000000000000 RSI: 00007ffd002617a0 RDI: 0000000000000005 [ 532.786160][T11419] RBP: 00007ffd00261700 R08: 0000000000000000 R09: 0000000000000000 [ 532.786161][T11419] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb07 [ 532.786162][T11419] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd00261e70 [ 532.786164][T11419] [ 532.803731][T11419] br0: port 1(vx0) entered disabled state [ 532.803879][T11419] vx0: entered allmulticast mode [ 532.804428][T11419] vx0: entered promiscuous mode [ 532.804888][T11419] br0: port 1(vx0) entered blocking state [ 532.805020][T11419] br0: port 1(vx0) entered forwarding state [ 533.401520][T11449] br0: port 1(vx0) entered blocking state [ 533.401706][T11449] br0: port 1(vx0) entered disabled state [ 533.401842][T11449] vx0: entered allmulticast mode [ 533.402365][T11449] vx0: entered promiscuous mode [ 533.402774][T11449] br0: port 1(vx0) entered blocking state [ 533.402897][T11449] br0: port 1(vx0) entered forwarding state [ 534.082348][T11488] veth0: renamed from veth1 [ 534.082361][T11488] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 534.082363][T11488] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11488, name: ip [ 534.082365][T11488] preempt_count: 1, expected: 0 [ 534.082366][T11488] RCU nest depth: 0, expected: 0 [ 534.082367][T11488] INFO: lockdep is turned off. [ 534.082368][T11488] irq event stamp: 0 [ 534.082369][T11488] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 534.082373][T11488] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 534.082383][T11488] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 534.082385][T11488] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 534.082387][T11488] Preemption disabled at: [ 534.082388][T11488] [] vprintk_emit+0x31b/0x3e0 [ 534.082394][T11488] CPU: 3 UID: 0 PID: 11488 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 534.082398][T11488] Tainted: [W]=WARN [ 534.082399][T11488] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 534.082401][T11488] Call Trace: [ 534.082402][T11488] [ 534.082404][T11488] dump_stack_lvl+0x6f/0xa0 [ 534.082409][T11488] ? vprintk_emit+0x31b/0x3e0 [ 534.082410][T11488] __might_resched.cold+0x1fe/0x2c1 [ 534.082414][T11488] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 534.082418][T11488] ? rcu_is_watching+0x16/0xd0 [ 534.082420][T11488] __kmalloc_noprof+0x443/0x760 [ 534.082423][T11488] ? __rwlock_init+0x150/0x150 [ 534.082426][T11488] ? alloc_buf.isra.0+0x4b/0x260 [ 534.082431][T11488] ? do_raw_spin_unlock+0x59/0x250 [ 534.082433][T11488] alloc_buf.isra.0+0x4b/0x260 [ 534.082436][T11488] put_chars+0x1e1/0x2f0 [ 534.082438][T11488] ? __send_to_port+0x420/0x420 [ 534.082439][T11488] ? printk_get_next_message+0x240/0x650 [ 534.082441][T11488] ? console_prepend_replay+0x20/0x20 [ 534.082443][T11488] ? pointer+0x794/0xed0 [ 534.082447][T11488] hvc_console_print+0x292/0x780 [ 534.082451][T11488] ? hvc_write+0x3a0/0x3a0 [ 534.082453][T11488] ? __rwlock_init+0x150/0x150 [ 534.082455][T11488] ? lock_acquire+0x13c/0x160 [ 534.082458][T11488] console_emit_next_record+0x22f/0x4c0 [ 534.082461][T11488] ? devkmsg_read+0x4b0/0x4b0 [ 534.082463][T11488] ? rcu_is_watching+0x16/0xd0 [ 534.082464][T11488] ? rcu_is_watching+0x16/0xd0 [ 534.082465][T11488] ? rcu_is_watching+0x16/0xd0 [ 534.082466][T11488] ? lock_acquire+0x13c/0x160 [ 534.082468][T11488] ? console_flush_one_record+0x111/0x710 [ 534.082470][T11488] console_flush_one_record+0x46f/0x710 [ 534.082472][T11488] ? console_emit_next_record+0x4c0/0x4c0 [ 534.082475][T11488] console_unlock+0xee/0x1f0 [ 534.082477][T11488] ? lock_acquire+0x13c/0x160 [ 534.082478][T11488] ? console_flush_one_record+0x710/0x710 [ 534.082480][T11488] ? rcu_is_watching+0x16/0xd0 [ 534.082481][T11488] ? lock_release+0x184/0x1f0 [ 534.082482][T11488] ? lock_acquire+0xe0/0x160 [ 534.082484][T11488] ? __rcu_read_lock+0x70/0x70 [ 534.082486][T11488] ? __down_trylock_console_sem+0x5e/0xa0 [ 534.082487][T11488] ? vprintk_emit+0x320/0x3e0 [ 534.082489][T11488] vprintk_emit+0x37c/0x3e0 [ 534.082491][T11488] ? wake_up_klogd_work_func+0x90/0x90 [ 534.082492][T11488] ? prepare_to_wait_event+0x8d/0x740 [ 534.082494][T11488] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 534.082498][T11488] ? _mutex_trylock_nest_lock+0x390/0x390 [ 534.082500][T11488] _printk+0xc7/0x100 [ 534.082503][T11488] ? snapshot_read.cold+0x21/0x21 [ 534.082505][T11488] ? synchronize_rcu_normal+0x340/0x340 [ 534.082507][T11488] ? netdev_name+0x43/0x60 [ 534.082511][T11488] ? __netdev_printk+0x17f/0x1d0 [ 534.082513][T11488] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 534.082516][T11488] netdev_info+0xe2/0x116 [ 534.082518][T11488] ? netdev_notice+0x120/0x120 [ 534.082520][T11488] ? do_raw_spin_lock+0x131/0x280 [ 534.082522][T11488] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 534.082525][T11488] ? __rwlock_init+0x150/0x150 [ 534.082526][T11488] ? rcu_is_watching+0x16/0xd0 [ 534.082527][T11488] ? rcu_is_watching+0x16/0xd0 [ 534.082528][T11488] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 534.082530][T11488] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 534.082531][T11488] ? trace_irq_enable.constprop.0+0x30/0x160 [ 534.082533][T11488] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 534.082534][T11488] netif_change_name.cold+0x4f/0x89 [ 534.082536][T11488] ? register_netdev+0x40/0x40 [ 534.082537][T11488] ? lock_release+0x184/0x1f0 [ 534.082539][T11488] ? netdev_adjacent_rename_links+0x470/0x470 [ 534.082541][T11488] ? __kernel_text_address+0x12/0x30 [ 534.082544][T11488] ? write_profile+0xf0/0xf0 [ 534.082547][T11488] ? __asan_memset+0x27/0x50 [ 534.082550][T11488] do_setlink.isra.0+0x1f7d/0x2a60 [ 534.082552][T11488] ? stack_trace_save+0x93/0xc0 [ 534.082553][T11488] ? rtnl_link_get_size+0x350/0x350 [ 534.082555][T11488] ? rcu_is_watching+0x16/0xd0 [ 534.082556][T11488] ? stack_depot_save_flags+0x1bc/0x790 [ 534.082559][T11488] ? kasan_save_stack+0x3d/0x50 [ 534.082561][T11488] ? kasan_save_stack+0x2f/0x50 [ 534.082562][T11488] ? kasan_save_track+0x14/0x30 [ 534.082563][T11488] ? __kasan_kmalloc+0x7b/0x90 [ 534.082564][T11488] ? __kmalloc_cache_noprof+0x29a/0x620 [ 534.082565][T11488] ? rtnl_newlink+0x124/0x11b0 [ 534.082566][T11488] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 534.082568][T11488] ? netlink_rcv_skb+0x14e/0x3a0 [ 534.082571][T11488] ? netlink_unicast+0x486/0x750 [ 534.082573][T11488] ? netlink_sendmsg+0x75b/0xc90 [ 534.082574][T11488] ? __sock_sendmsg+0xce/0x190 [ 534.082577][T11488] ? ____sys_sendmsg+0x61a/0x860 [ 534.082578][T11488] ? ___sys_sendmsg+0x14e/0x1d0 [ 534.082579][T11488] ? __sys_sendmsg+0x12c/0x1d0 [ 534.082581][T11488] ? do_syscall_64+0xff/0x530 [ 534.082584][T11488] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 534.082586][T11488] ? rcu_is_watching+0x16/0xd0 [ 534.082587][T11488] ? lock_acquire+0x13c/0x160 [ 534.082589][T11488] ? rcu_is_watching+0x16/0xd0 [ 534.082590][T11488] ? rcu_is_watching+0x16/0xd0 [ 534.082591][T11488] ? trace_contention_end+0xb3/0x180 [ 534.082592][T11488] ? __mutex_lock+0x1db/0x1ea0 [ 534.082594][T11488] ? __mutex_lock+0x9a3/0x1ea0 [ 534.082595][T11488] ? rtnl_newlink+0x9a8/0x11b0 [ 534.082596][T11488] ? ww_mutex_lock+0x160/0x160 [ 534.082597][T11488] ? nla_get_range_signed+0x3d0/0x3d0 [ 534.082601][T11488] ? rcu_is_watching+0x16/0xd0 [ 534.082602][T11488] ? __rtnl_newlink+0x3fa/0xa50 [ 534.082604][T11488] rtnl_newlink+0x9f1/0x11b0 [ 534.082606][T11488] ? rcu_is_watching+0x16/0xd0 [ 534.082607][T11488] ? rtnl_bridge_getlink+0x850/0x850 [ 534.082608][T11488] ? lock_acquire+0x13c/0x160 [ 534.082610][T11488] ? rcu_is_watching+0x16/0xd0 [ 534.082611][T11488] ? is_bpf_text_address+0x3e/0x110 [ 534.082613][T11488] ? is_bpf_text_address+0x72/0x110 [ 534.082615][T11488] ? kernel_text_address+0x149/0x170 [ 534.082616][T11488] ? rcu_is_watching+0x16/0xd0 [ 534.082617][T11488] ? cap_capable+0x1d7/0x3d0 [ 534.082621][T11488] ? arch_stack_walk+0xed/0x130 [ 534.082623][T11488] ? rcu_is_watching+0x16/0xd0 [ 534.082624][T11488] ? lock_acquire+0x13c/0x160 [ 534.082626][T11488] ? rcu_is_watching+0x16/0xd0 [ 534.082627][T11488] ? rtnl_bridge_getlink+0x850/0x850 [ 534.082628][T11488] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 534.082630][T11488] ? rtnl_link_fill+0x920/0x920 [ 534.082631][T11488] ? filter_irq_stacks+0xd0/0xd0 [ 534.082633][T11488] ? stack_depot_save_flags+0x1bc/0x790 [ 534.082635][T11488] netlink_rcv_skb+0x14e/0x3a0 [ 534.082637][T11488] ? rtnl_link_fill+0x920/0x920 [ 534.082638][T11488] ? lock_release+0x184/0x1f0 [ 534.082640][T11488] ? netlink_ack+0xcf0/0xcf0 [ 534.082641][T11488] ? __netlink_lookup+0xb9/0x6b0 [ 534.082645][T11488] ? rcu_is_watching+0x16/0xd0 [ 534.082648][T11488] ? lock_release+0x184/0x1f0 [ 534.082650][T11488] netlink_unicast+0x486/0x750 [ 534.082652][T11488] ? netlink_attachskb+0x810/0x810 [ 534.082654][T11488] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 534.082656][T11488] netlink_sendmsg+0x75b/0xc90 [ 534.082658][T11488] ? netlink_unicast+0x750/0x750 [ 534.082660][T11488] ? kernel_text_address+0x149/0x170 [ 534.082662][T11488] ? lock_acquire+0x13c/0x160 [ 534.082663][T11488] ? __import_iovec+0x36c/0x620 [ 534.082666][T11488] __sock_sendmsg+0xce/0x190 [ 534.082668][T11488] ____sys_sendmsg+0x61a/0x860 [ 534.082670][T11488] ? copy_msghdr_from_user+0x279/0x420 [ 534.082672][T11488] ? sock_write_iter+0x400/0x400 [ 534.082673][T11488] ? move_addr_to_kernel+0x40/0x40 [ 534.082674][T11488] ? filter_irq_stacks+0xd0/0xd0 [ 534.082677][T11488] ___sys_sendmsg+0x14e/0x1d0 [ 534.082679][T11488] ? copy_msghdr_from_user+0x420/0x420 [ 534.082684][T11488] __sys_sendmsg+0x12c/0x1d0 [ 534.082686][T11488] ? __sys_sendmsg_sock+0x20/0x20 [ 534.082688][T11488] ? rcu_is_watching+0x16/0xd0 [ 534.082690][T11488] do_syscall_64+0xff/0x530 [ 534.082692][T11488] ? exc_page_fault+0xee/0x100 [ 534.082694][T11488] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 534.082695][T11488] RIP: 0033:0x7f75ef52154e [ 534.082697][T11488] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 534.082699][T11488] RSP: 002b:00007ffe3e7141e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 534.082703][T11488] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f75ef52154e [ 534.082704][T11488] RDX: 0000000000000000 RSI: 00007ffe3e714290 RDI: 0000000000000005 [ 534.082705][T11488] RBP: 00007ffe3e7141f0 R08: 0000000000000000 R09: 0000000000000000 [ 534.082706][T11488] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb08 [ 534.082707][T11488] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe3e714950 [ 534.082709][T11488] [ 534.532766][T11508] br0: port 1(vx0) entered blocking state [ 534.532936][T11508] br0: port 1(vx0) entered disabled state [ 534.533071][T11508] vx0: entered allmulticast mode [ 534.533605][T11508] vx0: entered promiscuous mode [ 534.534015][T11508] br0: port 1(vx0) entered blocking state [ 534.534140][T11508] br0: port 1(vx0) entered forwarding state [ 535.126112][T11538] br0: port 1(vx0) entered blocking state [ 535.126125][T11538] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 535.126127][T11538] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11538, name: ip [ 535.126129][T11538] preempt_count: 1, expected: 0 [ 535.126130][T11538] RCU nest depth: 0, expected: 0 [ 535.126131][T11538] INFO: lockdep is turned off. [ 535.126132][T11538] irq event stamp: 0 [ 535.126133][T11538] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 535.126137][T11538] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 535.126144][T11538] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 535.126146][T11538] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 535.126148][T11538] Preemption disabled at: [ 535.126149][T11538] [] vprintk_emit+0x31b/0x3e0 [ 535.126155][T11538] CPU: 0 UID: 0 PID: 11538 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 535.126158][T11538] Tainted: [W]=WARN [ 535.126159][T11538] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.126161][T11538] Call Trace: [ 535.126162][T11538] [ 535.126164][T11538] dump_stack_lvl+0x6f/0xa0 [ 535.126169][T11538] ? vprintk_emit+0x31b/0x3e0 [ 535.126171][T11538] __might_resched.cold+0x1fe/0x2c1 [ 535.126174][T11538] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 535.126177][T11538] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 535.126180][T11538] ? rcu_is_watching+0x16/0xd0 [ 535.126183][T11538] __kmalloc_noprof+0x443/0x760 [ 535.126186][T11538] ? __rwlock_init+0x150/0x150 [ 535.126189][T11538] ? alloc_buf.isra.0+0x4b/0x260 [ 535.126194][T11538] ? do_raw_spin_unlock+0x59/0x250 [ 535.126195][T11538] alloc_buf.isra.0+0x4b/0x260 [ 535.126198][T11538] put_chars+0x1e1/0x2f0 [ 535.126200][T11538] ? __send_to_port+0x420/0x420 [ 535.126201][T11538] ? console_prepend_replay+0x20/0x20 [ 535.126204][T11538] hvc_console_print+0x292/0x780 [ 535.126209][T11538] ? hvc_write+0x3a0/0x3a0 [ 535.126210][T11538] ? vsnprintf+0x668/0x1700 [ 535.126214][T11538] ? __rwlock_init+0x150/0x150 [ 535.126215][T11538] ? rcu_is_watching+0x16/0xd0 [ 535.126216][T11538] ? rcu_is_watching+0x16/0xd0 [ 535.126218][T11538] console_emit_next_record+0x22f/0x4c0 [ 535.126221][T11538] ? devkmsg_read+0x4b0/0x4b0 [ 535.126223][T11538] ? rcu_is_watching+0x16/0xd0 [ 535.126224][T11538] ? rcu_is_watching+0x16/0xd0 [ 535.126225][T11538] ? rcu_is_watching+0x16/0xd0 [ 535.126226][T11538] ? lock_acquire+0x13c/0x160 [ 535.126228][T11538] ? console_flush_one_record+0x111/0x710 [ 535.126230][T11538] console_flush_one_record+0x46f/0x710 [ 535.126232][T11538] ? console_emit_next_record+0x4c0/0x4c0 [ 535.126235][T11538] console_unlock+0xee/0x1f0 [ 535.126237][T11538] ? lock_acquire+0x13c/0x160 [ 535.126239][T11538] ? console_flush_one_record+0x710/0x710 [ 535.126240][T11538] ? rcu_is_watching+0x16/0xd0 [ 535.126241][T11538] ? lock_release+0x184/0x1f0 [ 535.126243][T11538] ? lock_acquire+0xe0/0x160 [ 535.126244][T11538] ? __rcu_read_lock+0x70/0x70 [ 535.126246][T11538] ? __down_trylock_console_sem+0x5e/0xa0 [ 535.126248][T11538] ? vprintk_emit+0x320/0x3e0 [ 535.126249][T11538] vprintk_emit+0x37c/0x3e0 [ 535.126251][T11538] ? wake_up_klogd_work_func+0x90/0x90 [ 535.126252][T11538] ? __rwlock_init+0x150/0x150 [ 535.126254][T11538] ? filter_irq_stacks+0xd0/0xd0 [ 535.126257][T11538] ? lock_acquire+0x13c/0x160 [ 535.126258][T11538] ? rcu_is_watching+0x16/0xd0 [ 535.126260][T11538] _printk+0xc7/0x100 [ 535.126263][T11538] ? snapshot_read.cold+0x21/0x21 [ 535.126265][T11538] ? br_multicast_flood+0x960/0x960 [ 535.126268][T11538] ? rtnl_newlink_create+0x3de/0x850 [ 535.126271][T11538] ? __rtnl_newlink+0x22b/0xa50 [ 535.126272][T11538] ? rtnl_newlink+0x9f1/0x11b0 [ 535.126273][T11538] br_set_state+0x22f/0x430 [ 535.126276][T11538] br_init_port+0xc4/0x200 [ 535.126278][T11538] new_nbp+0x3a0/0x650 [ 535.126281][T11538] br_add_if+0x212/0x1320 [ 535.126282][T11538] ? netif_set_allmulti+0x1f0/0x2c0 [ 535.126286][T11538] do_set_master+0x3b2/0x780 [ 535.126288][T11538] rtnl_newlink_create+0x3de/0x850 [ 535.126290][T11538] ? rtnl_create_link+0xf20/0xf20 [ 535.126291][T11538] ? __dev_get_by_name+0x12/0x50 [ 535.126293][T11538] ? rtnl_dev_get+0xd7/0x170 [ 535.126297][T11538] __rtnl_newlink+0x22b/0xa50 [ 535.126300][T11538] rtnl_newlink+0x9f1/0x11b0 [ 535.126302][T11538] ? rcu_is_watching+0x16/0xd0 [ 535.126303][T11538] ? rtnl_bridge_getlink+0x850/0x850 [ 535.126304][T11538] ? lock_acquire+0x13c/0x160 [ 535.126306][T11538] ? rcu_is_watching+0x16/0xd0 [ 535.126307][T11538] ? is_bpf_text_address+0x3e/0x110 [ 535.126310][T11538] ? is_bpf_text_address+0x72/0x110 [ 535.126312][T11538] ? arch_stack_walk+0xed/0x130 [ 535.126314][T11538] ? rcu_is_watching+0x16/0xd0 [ 535.126316][T11538] ? lock_acquire+0x13c/0x160 [ 535.126317][T11538] ? rcu_is_watching+0x16/0xd0 [ 535.126318][T11538] ? rtnl_bridge_getlink+0x850/0x850 [ 535.126320][T11538] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 535.126321][T11538] ? rtnl_link_fill+0x920/0x920 [ 535.126323][T11538] ? filter_irq_stacks+0xd0/0xd0 [ 535.126324][T11538] ? stack_depot_save_flags+0x1bc/0x790 [ 535.126328][T11538] netlink_rcv_skb+0x14e/0x3a0 [ 535.126331][T11538] ? rtnl_link_fill+0x920/0x920 [ 535.126332][T11538] ? lock_release+0x184/0x1f0 [ 535.126334][T11538] ? netlink_ack+0xcf0/0xcf0 [ 535.126336][T11538] ? __netlink_lookup+0xb9/0x6b0 [ 535.126339][T11538] ? rcu_is_watching+0x16/0xd0 [ 535.126340][T11538] ? lock_release+0x184/0x1f0 [ 535.126342][T11538] netlink_unicast+0x486/0x750 [ 535.126345][T11538] ? netlink_attachskb+0x810/0x810 [ 535.126347][T11538] ? next_uptodate_folio+0x2b/0x770 [ 535.126349][T11538] netlink_sendmsg+0x75b/0xc90 [ 535.126352][T11538] ? netlink_unicast+0x750/0x750 [ 535.126354][T11538] ? lock_acquire+0x13c/0x160 [ 535.126355][T11538] ? __import_iovec+0x36c/0x620 [ 535.126359][T11538] __sock_sendmsg+0xce/0x190 [ 535.126362][T11538] ____sys_sendmsg+0x61a/0x860 [ 535.126363][T11538] ? copy_msghdr_from_user+0x279/0x420 [ 535.126365][T11538] ? sock_write_iter+0x400/0x400 [ 535.126367][T11538] ? move_addr_to_kernel+0x40/0x40 [ 535.126369][T11538] ? do_fault_around+0x300/0x5a0 [ 535.126371][T11538] ? lock_acquire+0x13c/0x160 [ 535.126373][T11538] ___sys_sendmsg+0x14e/0x1d0 [ 535.126375][T11538] ? do_pte_missing+0x86f/0xcc0 [ 535.126377][T11538] ? copy_msghdr_from_user+0x420/0x420 [ 535.126383][T11538] ? rcu_read_unlock+0x20/0x70 [ 535.126387][T11538] __sys_sendmsg+0x12c/0x1d0 [ 535.126389][T11538] ? __sys_sendmsg_sock+0x20/0x20 [ 535.126392][T11538] ? rcu_is_watching+0x16/0xd0 [ 535.126393][T11538] ? rcu_is_watching+0x16/0xd0 [ 535.126395][T11538] do_syscall_64+0xff/0x530 [ 535.126397][T11538] ? exc_page_fault+0xee/0x100 [ 535.126399][T11538] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 535.126401][T11538] RIP: 0033:0x7f899fffc54e [ 535.126403][T11538] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 535.126405][T11538] RSP: 002b:00007ffd6800b1a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.126408][T11538] RAX: ffffffffffffffda RBX: 00007ffd6800b968 RCX: 00007f899fffc54e [ 535.126410][T11538] RDX: 0000000000000000 RSI: 00007ffd6800b250 RDI: 0000000000000005 [ 535.126411][T11538] RBP: 00007ffd6800b1b0 R08: 0000000000000000 R09: 0000000000000000 [ 535.126412][T11538] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb09 [ 535.126413][T11538] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd6800b920 [ 535.126415][T11538] [ 535.143605][T11538] br0: port 1(vx0) entered disabled state [ 535.143750][T11538] vx0: entered allmulticast mode [ 535.144278][T11538] vx0: entered promiscuous mode [ 535.144689][T11538] br0: port 1(vx0) entered blocking state [ 535.147573][T11538] br0: port 1(vx0) entered forwarding state [ 541.900221][ T12] vx0: left allmulticast mode [ 541.900237][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 541.900239][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 541.900241][ T12] preempt_count: 1, expected: 0 [ 541.900242][ T12] RCU nest depth: 0, expected: 0 [ 541.900243][ T12] INFO: lockdep is turned off. [ 541.900244][ T12] irq event stamp: 2728660 [ 541.900245][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 541.900254][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 541.900257][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 541.900261][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 541.900264][ T12] Preemption disabled at: [ 541.900265][ T12] [] vprintk_emit+0x31b/0x3e0 [ 541.900271][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 541.900275][ T12] Tainted: [W]=WARN [ 541.900276][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 541.900278][ T12] Workqueue: netns cleanup_net [ 541.900284][ T12] Call Trace: [ 541.900285][ T12] [ 541.900287][ T12] dump_stack_lvl+0x6f/0xa0 [ 541.900293][ T12] ? vprintk_emit+0x31b/0x3e0 [ 541.900294][ T12] __might_resched.cold+0x1fe/0x2c1 [ 541.900298][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 541.900300][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 541.900304][ T12] ? rcu_is_watching+0x16/0xd0 [ 541.900306][ T12] __kmalloc_noprof+0x443/0x760 [ 541.900309][ T12] ? __rwlock_init+0x150/0x150 [ 541.900312][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 541.900317][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 541.900319][ T12] alloc_buf.isra.0+0x4b/0x260 [ 541.900321][ T12] put_chars+0x1e1/0x2f0 [ 541.900323][ T12] ? __send_to_port+0x420/0x420 [ 541.900325][ T12] ? console_prepend_replay+0x20/0x20 [ 541.900327][ T12] hvc_console_print+0x292/0x780 [ 541.900332][ T12] ? hvc_write+0x3a0/0x3a0 [ 541.900334][ T12] ? vsnprintf+0x527/0x1700 [ 541.900336][ T12] ? __rwlock_init+0x150/0x150 [ 541.900338][ T12] ? rcu_is_watching+0x16/0xd0 [ 541.900339][ T12] ? rcu_is_watching+0x16/0xd0 [ 541.900341][ T12] console_emit_next_record+0x22f/0x4c0 [ 541.900343][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 541.900346][ T12] ? rcu_is_watching+0x16/0xd0 [ 541.900347][ T12] ? rcu_is_watching+0x16/0xd0 [ 541.900348][ T12] ? rcu_is_watching+0x16/0xd0 [ 541.900349][ T12] ? lock_acquire+0x13c/0x160 [ 541.900351][ T12] ? console_flush_one_record+0x111/0x710 [ 541.900353][ T12] console_flush_one_record+0x46f/0x710 [ 541.900356][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 541.900358][ T12] console_unlock+0xee/0x1f0 [ 541.900360][ T12] ? lock_acquire+0x13c/0x160 [ 541.900362][ T12] ? console_flush_one_record+0x710/0x710 [ 541.900364][ T12] ? rcu_is_watching+0x16/0xd0 [ 541.900365][ T12] ? lock_release+0x184/0x1f0 [ 541.900366][ T12] ? lock_acquire+0xe0/0x160 [ 541.900368][ T12] ? __rcu_read_lock+0x70/0x70 [ 541.900369][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 541.900371][ T12] ? vprintk_emit+0x320/0x3e0 [ 541.900373][ T12] vprintk_emit+0x37c/0x3e0 [ 541.900374][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 541.900376][ T12] ? cleanup_net+0x431/0x940 [ 541.900377][ T12] ? worker_thread+0x4f1/0xd60 [ 541.900380][ T12] ? kthread+0x367/0x460 [ 541.900382][ T12] ? ret_from_fork+0x474/0x6b0 [ 541.900385][ T12] ? ret_from_fork_asm+0x11/0x20 [ 541.900387][ T12] _printk+0xc7/0x100 [ 541.900390][ T12] ? snapshot_read.cold+0x21/0x21 [ 541.900392][ T12] ? netdev_name+0x43/0x60 [ 541.900396][ T12] ? __netdev_printk+0x17f/0x1d0 [ 541.900398][ T12] netdev_info+0xe2/0x116 [ 541.900400][ T12] ? netdev_notice+0x120/0x120 [ 541.900406][ T12] ? rcu_is_watching+0x16/0xd0 [ 541.900408][ T12] ? __up_read+0x355/0x9e0 [ 541.900409][ T12] ? trace_hardirqs_on+0x36/0x40 [ 541.900412][ T12] ? down_write_nested+0x200/0x200 [ 541.900414][ T12] ? mutex_is_locked+0x1c/0x50 [ 541.900415][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 541.900417][ T12] dev_set_allmulti+0xa6/0x240 [ 541.900420][ T12] del_nbp+0xb7/0xc10 [ 541.900424][ T12] br_dev_delete+0x9d/0x1e0 [ 541.900426][ T12] br_net_exit_rtnl+0xb8/0x110 [ 541.900429][ T12] ops_undo_list+0x5be/0x8f0 [ 541.900431][ T12] ? netns_install+0x2a0/0x2a0 [ 541.900433][ T12] ? idr_destroy+0x121/0x250 [ 541.900436][ T12] cleanup_net+0x431/0x940 [ 541.900437][ T12] ? net_passive_dec+0x230/0x230 [ 541.900439][ T12] ? lock_acquire+0x13c/0x160 [ 541.900441][ T12] ? rcu_is_watching+0x16/0xd0 [ 541.900443][ T12] process_one_work+0xe3e/0x1560 [ 541.900446][ T12] ? __queue_delayed_work+0x470/0x470 [ 541.900448][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 541.900450][ T12] ? __rwlock_init+0x150/0x150 [ 541.900452][ T12] worker_thread+0x4f1/0xd60 [ 541.900455][ T12] ? rescuer_thread+0x1340/0x1340 [ 541.900457][ T12] kthread+0x367/0x460 [ 541.900459][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 541.900460][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 541.900462][ T12] ret_from_fork+0x474/0x6b0 [ 541.900464][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 541.900466][ T12] ? __switch_to+0x5a3/0xe00 [ 541.900469][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 541.900471][ T12] ret_from_fork_asm+0x11/0x20 [ 541.900474][ T12] [ 541.917674][ T12] vx0: left promiscuous mode [ 541.917880][ T12] br0: port 1(vx0) entered disabled state [ 541.991250][ T12] vx0: left allmulticast mode [ 541.991395][ T12] vx0: left promiscuous mode [ 541.991582][ T12] br0: port 1(vx0) entered disabled state [ 542.068604][ T12] vx0: left allmulticast mode [ 542.068837][ T12] vx0: left promiscuous mode [ 542.069015][ T12] br0: port 1(vx0) entered disabled state [ 542.160159][ T12] vx0: left allmulticast mode [ 542.160328][ T12] vx0: left promiscuous mode [ 542.160559][ T12] br0: port 1(vx0) entered disabled state [ 542.595910][T11656] veth0: renamed from veth1 [ 543.095282][T11700] br0: port 1(vx0) entered blocking state [ 543.095295][T11700] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 543.095297][T11700] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11700, name: ip [ 543.095298][T11700] preempt_count: 1, expected: 0 [ 543.095299][T11700] RCU nest depth: 0, expected: 0 [ 543.095300][T11700] INFO: lockdep is turned off. [ 543.095301][T11700] irq event stamp: 0 [ 543.095302][T11700] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 543.095307][T11700] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 543.095314][T11700] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 543.095316][T11700] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 543.095318][T11700] Preemption disabled at: [ 543.095318][T11700] [] vprintk_emit+0x31b/0x3e0 [ 543.095324][T11700] CPU: 0 UID: 0 PID: 11700 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 543.095328][T11700] Tainted: [W]=WARN [ 543.095329][T11700] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.095330][T11700] Call Trace: [ 543.095332][T11700] [ 543.095333][T11700] dump_stack_lvl+0x6f/0xa0 [ 543.095339][T11700] ? vprintk_emit+0x31b/0x3e0 [ 543.095340][T11700] __might_resched.cold+0x1fe/0x2c1 [ 543.095344][T11700] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 543.095346][T11700] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 543.095349][T11700] ? rcu_is_watching+0x16/0xd0 [ 543.095352][T11700] __kmalloc_noprof+0x443/0x760 [ 543.095355][T11700] ? __rwlock_init+0x150/0x150 [ 543.095358][T11700] ? alloc_buf.isra.0+0x4b/0x260 [ 543.095363][T11700] ? do_raw_spin_unlock+0x59/0x250 [ 543.095365][T11700] alloc_buf.isra.0+0x4b/0x260 [ 543.095367][T11700] put_chars+0x1e1/0x2f0 [ 543.095369][T11700] ? __send_to_port+0x420/0x420 [ 543.095371][T11700] ? console_prepend_replay+0x20/0x20 [ 543.095373][T11700] hvc_console_print+0x292/0x780 [ 543.095378][T11700] ? hvc_write+0x3a0/0x3a0 [ 543.095379][T11700] ? vsnprintf+0x668/0x1700 [ 543.095383][T11700] ? __rwlock_init+0x150/0x150 [ 543.095385][T11700] ? rcu_is_watching+0x16/0xd0 [ 543.095386][T11700] ? rcu_is_watching+0x16/0xd0 [ 543.095387][T11700] console_emit_next_record+0x22f/0x4c0 [ 543.095390][T11700] ? devkmsg_read+0x4b0/0x4b0 [ 543.095392][T11700] ? rcu_is_watching+0x16/0xd0 [ 543.095393][T11700] ? rcu_is_watching+0x16/0xd0 [ 543.095394][T11700] ? rcu_is_watching+0x16/0xd0 [ 543.095395][T11700] ? lock_acquire+0x13c/0x160 [ 543.095398][T11700] ? console_flush_one_record+0x111/0x710 [ 543.095399][T11700] console_flush_one_record+0x46f/0x710 [ 543.095402][T11700] ? console_emit_next_record+0x4c0/0x4c0 [ 543.095404][T11700] console_unlock+0xee/0x1f0 [ 543.095411][T11700] ? lock_acquire+0x13c/0x160 [ 543.095413][T11700] ? console_flush_one_record+0x710/0x710 [ 543.095414][T11700] ? rcu_is_watching+0x16/0xd0 [ 543.095415][T11700] ? lock_release+0x184/0x1f0 [ 543.095417][T11700] ? lock_acquire+0xe0/0x160 [ 543.095418][T11700] ? __rcu_read_lock+0x70/0x70 [ 543.095420][T11700] ? __down_trylock_console_sem+0x5e/0xa0 [ 543.095422][T11700] ? vprintk_emit+0x320/0x3e0 [ 543.095423][T11700] vprintk_emit+0x37c/0x3e0 [ 543.095425][T11700] ? wake_up_klogd_work_func+0x90/0x90 [ 543.095426][T11700] ? __rwlock_init+0x150/0x150 [ 543.095428][T11700] ? filter_irq_stacks+0xd0/0xd0 [ 543.095431][T11700] ? lock_acquire+0x13c/0x160 [ 543.095433][T11700] ? rcu_is_watching+0x16/0xd0 [ 543.095434][T11700] _printk+0xc7/0x100 [ 543.095437][T11700] ? snapshot_read.cold+0x21/0x21 [ 543.095439][T11700] ? br_multicast_flood+0x960/0x960 [ 543.095442][T11700] ? rtnl_newlink_create+0x3de/0x850 [ 543.095445][T11700] ? __rtnl_newlink+0x22b/0xa50 [ 543.095446][T11700] ? rtnl_newlink+0x9f1/0x11b0 [ 543.095448][T11700] br_set_state+0x22f/0x430 [ 543.095451][T11700] br_init_port+0xc4/0x200 [ 543.095453][T11700] new_nbp+0x3a0/0x650 [ 543.095455][T11700] br_add_if+0x212/0x1320 [ 543.095457][T11700] ? netif_set_allmulti+0x1f0/0x2c0 [ 543.095461][T11700] do_set_master+0x3b2/0x780 [ 543.095463][T11700] rtnl_newlink_create+0x3de/0x850 [ 543.095465][T11700] ? rtnl_create_link+0xf20/0xf20 [ 543.095466][T11700] ? __dev_get_by_name+0x12/0x50 [ 543.095468][T11700] ? rtnl_dev_get+0xd7/0x170 [ 543.095472][T11700] __rtnl_newlink+0x22b/0xa50 [ 543.095474][T11700] rtnl_newlink+0x9f1/0x11b0 [ 543.095476][T11700] ? rcu_is_watching+0x16/0xd0 [ 543.095478][T11700] ? rtnl_bridge_getlink+0x850/0x850 [ 543.095479][T11700] ? lock_acquire+0x13c/0x160 [ 543.095481][T11700] ? rcu_is_watching+0x16/0xd0 [ 543.095482][T11700] ? is_bpf_text_address+0x3e/0x110 [ 543.095485][T11700] ? is_bpf_text_address+0x72/0x110 [ 543.095486][T11700] ? arch_stack_walk+0xed/0x130 [ 543.095489][T11700] ? rcu_is_watching+0x16/0xd0 [ 543.095490][T11700] ? lock_acquire+0x13c/0x160 [ 543.095491][T11700] ? rcu_is_watching+0x16/0xd0 [ 543.095493][T11700] ? rtnl_bridge_getlink+0x850/0x850 [ 543.095494][T11700] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 543.095496][T11700] ? rtnl_link_fill+0x920/0x920 [ 543.095497][T11700] ? filter_irq_stacks+0xd0/0xd0 [ 543.095498][T11700] ? stack_depot_save_flags+0x1bc/0x790 [ 543.095502][T11700] netlink_rcv_skb+0x14e/0x3a0 [ 543.095505][T11700] ? rtnl_link_fill+0x920/0x920 [ 543.095506][T11700] ? lock_release+0x184/0x1f0 [ 543.095508][T11700] ? netlink_ack+0xcf0/0xcf0 [ 543.095510][T11700] ? __netlink_lookup+0xb9/0x6b0 [ 543.095513][T11700] ? rcu_is_watching+0x16/0xd0 [ 543.095514][T11700] ? lock_release+0x184/0x1f0 [ 543.095516][T11700] netlink_unicast+0x486/0x750 [ 543.095518][T11700] ? netlink_attachskb+0x810/0x810 [ 543.095520][T11700] ? next_uptodate_folio+0x2b/0x770 [ 543.095523][T11700] netlink_sendmsg+0x75b/0xc90 [ 543.095525][T11700] ? netlink_unicast+0x750/0x750 [ 543.095527][T11700] ? lock_acquire+0x13c/0x160 [ 543.095529][T11700] ? __import_iovec+0x36c/0x620 [ 543.095532][T11700] __sock_sendmsg+0xce/0x190 [ 543.095535][T11700] ____sys_sendmsg+0x61a/0x860 [ 543.095537][T11700] ? copy_msghdr_from_user+0x279/0x420 [ 543.095539][T11700] ? sock_write_iter+0x400/0x400 [ 543.095540][T11700] ? move_addr_to_kernel+0x40/0x40 [ 543.095542][T11700] ? do_fault_around+0x300/0x5a0 [ 543.095544][T11700] ? lock_acquire+0x13c/0x160 [ 543.095546][T11700] ___sys_sendmsg+0x14e/0x1d0 [ 543.095548][T11700] ? do_pte_missing+0x86f/0xcc0 [ 543.095550][T11700] ? copy_msghdr_from_user+0x420/0x420 [ 543.095551][T11700] ? rcu_read_unlock+0x20/0x70 [ 543.095556][T11700] __sys_sendmsg+0x12c/0x1d0 [ 543.095558][T11700] ? __sys_sendmsg_sock+0x20/0x20 [ 543.095560][T11700] ? rcu_is_watching+0x16/0xd0 [ 543.095561][T11700] ? rcu_is_watching+0x16/0xd0 [ 543.095563][T11700] do_syscall_64+0xff/0x530 [ 543.095565][T11700] ? exc_page_fault+0xee/0x100 [ 543.095567][T11700] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 543.095569][T11700] RIP: 0033:0x7f12df05754e [ 543.095571][T11700] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 543.095573][T11700] RSP: 002b:00007ffc47db4e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.095577][T11700] RAX: ffffffffffffffda RBX: 00007ffc47db5618 RCX: 00007f12df05754e [ 543.095578][T11700] RDX: 0000000000000000 RSI: 00007ffc47db4f00 RDI: 0000000000000005 [ 543.095579][T11700] RBP: 00007ffc47db4e60 R08: 0000000000000000 R09: 0000000000000000 [ 543.095580][T11700] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb11 [ 543.095581][T11700] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc47db55d0 [ 543.095583][T11700] [ 543.116829][T11700] br0: port 1(vx0) entered disabled state [ 543.116963][T11700] vx0: entered allmulticast mode [ 543.117513][T11700] vx0: entered promiscuous mode [ 543.117923][T11700] br0: port 1(vx0) entered blocking state [ 543.118050][T11700] br0: port 1(vx0) entered forwarding state [ 543.706382][T11730] br0: port 1(vx0) entered blocking state [ 543.706547][T11730] br0: port 1(vx0) entered disabled state [ 543.706686][T11730] vx0: entered allmulticast mode [ 543.707222][T11730] vx0: entered promiscuous mode [ 543.707623][T11730] br0: port 1(vx0) entered blocking state [ 543.707755][T11730] br0: port 1(vx0) entered forwarding state [ 544.397992][T11769] veth0: renamed from veth1 [ 544.398005][T11769] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 544.398008][T11769] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11769, name: ip [ 544.398010][T11769] preempt_count: 1, expected: 0 [ 544.398010][T11769] RCU nest depth: 0, expected: 0 [ 544.398011][T11769] INFO: lockdep is turned off. [ 544.398013][T11769] irq event stamp: 0 [ 544.398013][T11769] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 544.398018][T11769] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 544.398024][T11769] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 544.398026][T11769] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 544.398028][T11769] Preemption disabled at: [ 544.398029][T11769] [] vprintk_emit+0x31b/0x3e0 [ 544.398034][T11769] CPU: 1 UID: 0 PID: 11769 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 544.398038][T11769] Tainted: [W]=WARN [ 544.398039][T11769] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 544.398041][T11769] Call Trace: [ 544.398042][T11769] [ 544.398044][T11769] dump_stack_lvl+0x6f/0xa0 [ 544.398052][T11769] ? vprintk_emit+0x31b/0x3e0 [ 544.398053][T11769] __might_resched.cold+0x1fe/0x2c1 [ 544.398058][T11769] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 544.398061][T11769] ? rcu_is_watching+0x16/0xd0 [ 544.398064][T11769] __kmalloc_noprof+0x443/0x760 [ 544.398067][T11769] ? __rwlock_init+0x150/0x150 [ 544.398070][T11769] ? alloc_buf.isra.0+0x4b/0x260 [ 544.398074][T11769] ? do_raw_spin_unlock+0x59/0x250 [ 544.398076][T11769] alloc_buf.isra.0+0x4b/0x260 [ 544.398079][T11769] put_chars+0x1e1/0x2f0 [ 544.398080][T11769] ? __send_to_port+0x420/0x420 [ 544.398081][T11769] ? printk_get_next_message+0x240/0x650 [ 544.398084][T11769] ? console_prepend_replay+0x20/0x20 [ 544.398086][T11769] ? pointer+0x794/0xed0 [ 544.398089][T11769] hvc_console_print+0x292/0x780 [ 544.398094][T11769] ? hvc_write+0x3a0/0x3a0 [ 544.398096][T11769] ? __rwlock_init+0x150/0x150 [ 544.398098][T11769] ? lock_acquire+0x13c/0x160 [ 544.398100][T11769] console_emit_next_record+0x22f/0x4c0 [ 544.398103][T11769] ? devkmsg_read+0x4b0/0x4b0 [ 544.398105][T11769] ? rcu_is_watching+0x16/0xd0 [ 544.398106][T11769] ? rcu_is_watching+0x16/0xd0 [ 544.398107][T11769] ? rcu_is_watching+0x16/0xd0 [ 544.398108][T11769] ? lock_acquire+0x13c/0x160 [ 544.398110][T11769] ? console_flush_one_record+0x111/0x710 [ 544.398112][T11769] console_flush_one_record+0x46f/0x710 [ 544.398114][T11769] ? console_emit_next_record+0x4c0/0x4c0 [ 544.398117][T11769] console_unlock+0xee/0x1f0 [ 544.398119][T11769] ? lock_acquire+0x13c/0x160 [ 544.398121][T11769] ? console_flush_one_record+0x710/0x710 [ 544.398122][T11769] ? rcu_is_watching+0x16/0xd0 [ 544.398123][T11769] ? lock_release+0x184/0x1f0 [ 544.398125][T11769] ? lock_acquire+0xe0/0x160 [ 544.398126][T11769] ? __rcu_read_lock+0x70/0x70 [ 544.398128][T11769] ? __down_trylock_console_sem+0x5e/0xa0 [ 544.398130][T11769] ? vprintk_emit+0x320/0x3e0 [ 544.398131][T11769] vprintk_emit+0x37c/0x3e0 [ 544.398133][T11769] ? wake_up_klogd_work_func+0x90/0x90 [ 544.398134][T11769] ? prepare_to_wait_event+0x8d/0x740 [ 544.398136][T11769] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 544.398140][T11769] ? _mutex_trylock_nest_lock+0x390/0x390 [ 544.398142][T11769] _printk+0xc7/0x100 [ 544.398145][T11769] ? snapshot_read.cold+0x21/0x21 [ 544.398147][T11769] ? synchronize_rcu_normal+0x340/0x340 [ 544.398149][T11769] ? netdev_name+0x43/0x60 [ 544.398152][T11769] ? __netdev_printk+0x17f/0x1d0 [ 544.398154][T11769] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 544.398157][T11769] netdev_info+0xe2/0x116 [ 544.398160][T11769] ? netdev_notice+0x120/0x120 [ 544.398162][T11769] ? do_raw_spin_lock+0x131/0x280 [ 544.398164][T11769] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 544.398166][T11769] ? __rwlock_init+0x150/0x150 [ 544.398168][T11769] ? rcu_is_watching+0x16/0xd0 [ 544.398169][T11769] ? rcu_is_watching+0x16/0xd0 [ 544.398170][T11769] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 544.398171][T11769] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 544.398173][T11769] ? trace_irq_enable.constprop.0+0x30/0x160 [ 544.398174][T11769] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 544.398175][T11769] netif_change_name.cold+0x4f/0x89 [ 544.398177][T11769] ? register_netdev+0x40/0x40 [ 544.398178][T11769] ? lock_release+0x184/0x1f0 [ 544.398180][T11769] ? netdev_adjacent_rename_links+0x470/0x470 [ 544.398182][T11769] ? __kernel_text_address+0x12/0x30 [ 544.398185][T11769] ? write_profile+0xf0/0xf0 [ 544.398188][T11769] ? __asan_memset+0x27/0x50 [ 544.398191][T11769] do_setlink.isra.0+0x1f7d/0x2a60 [ 544.398193][T11769] ? stack_trace_save+0x93/0xc0 [ 544.398195][T11769] ? rtnl_link_get_size+0x350/0x350 [ 544.398196][T11769] ? rcu_is_watching+0x16/0xd0 [ 544.398197][T11769] ? stack_depot_save_flags+0x1bc/0x790 [ 544.398200][T11769] ? kasan_save_stack+0x3d/0x50 [ 544.398202][T11769] ? kasan_save_stack+0x2f/0x50 [ 544.398203][T11769] ? kasan_save_track+0x14/0x30 [ 544.398204][T11769] ? __kasan_kmalloc+0x7b/0x90 [ 544.398205][T11769] ? __kmalloc_cache_noprof+0x29a/0x620 [ 544.398206][T11769] ? rtnl_newlink+0x124/0x11b0 [ 544.398208][T11769] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 544.398209][T11769] ? netlink_rcv_skb+0x14e/0x3a0 [ 544.398212][T11769] ? netlink_unicast+0x486/0x750 [ 544.398213][T11769] ? netlink_sendmsg+0x75b/0xc90 [ 544.398215][T11769] ? __sock_sendmsg+0xce/0x190 [ 544.398217][T11769] ? ____sys_sendmsg+0x61a/0x860 [ 544.398219][T11769] ? ___sys_sendmsg+0x14e/0x1d0 [ 544.398220][T11769] ? __sys_sendmsg+0x12c/0x1d0 [ 544.398222][T11769] ? do_syscall_64+0xff/0x530 [ 544.398224][T11769] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 544.398226][T11769] ? rcu_is_watching+0x16/0xd0 [ 544.398228][T11769] ? lock_acquire+0x13c/0x160 [ 544.398229][T11769] ? rcu_is_watching+0x16/0xd0 [ 544.398230][T11769] ? rcu_is_watching+0x16/0xd0 [ 544.398231][T11769] ? trace_contention_end+0xb3/0x180 [ 544.398233][T11769] ? __mutex_lock+0x1db/0x1ea0 [ 544.398234][T11769] ? __mutex_lock+0x9a3/0x1ea0 [ 544.398235][T11769] ? rtnl_newlink+0x9a8/0x11b0 [ 544.398237][T11769] ? ww_mutex_lock+0x160/0x160 [ 544.398238][T11769] ? nla_get_range_signed+0x3d0/0x3d0 [ 544.398241][T11769] ? rcu_is_watching+0x16/0xd0 [ 544.398242][T11769] ? __rtnl_newlink+0x3fa/0xa50 [ 544.398244][T11769] rtnl_newlink+0x9f1/0x11b0 [ 544.398246][T11769] ? rcu_is_watching+0x16/0xd0 [ 544.398247][T11769] ? rtnl_bridge_getlink+0x850/0x850 [ 544.398248][T11769] ? lock_acquire+0x13c/0x160 [ 544.398250][T11769] ? rcu_is_watching+0x16/0xd0 [ 544.398251][T11769] ? is_bpf_text_address+0x3e/0x110 [ 544.398254][T11769] ? is_bpf_text_address+0x72/0x110 [ 544.398255][T11769] ? kernel_text_address+0x149/0x170 [ 544.398256][T11769] ? rcu_is_watching+0x16/0xd0 [ 544.398258][T11769] ? cap_capable+0x1d7/0x3d0 [ 544.398261][T11769] ? arch_stack_walk+0xed/0x130 [ 544.398263][T11769] ? rcu_is_watching+0x16/0xd0 [ 544.398265][T11769] ? lock_acquire+0x13c/0x160 [ 544.398266][T11769] ? rcu_is_watching+0x16/0xd0 [ 544.398267][T11769] ? rtnl_bridge_getlink+0x850/0x850 [ 544.398268][T11769] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 544.398270][T11769] ? rtnl_link_fill+0x920/0x920 [ 544.398271][T11769] ? filter_irq_stacks+0xd0/0xd0 [ 544.398273][T11769] ? stack_depot_save_flags+0x1bc/0x790 [ 544.398275][T11769] netlink_rcv_skb+0x14e/0x3a0 [ 544.398277][T11769] ? rtnl_link_fill+0x920/0x920 [ 544.398278][T11769] ? lock_release+0x184/0x1f0 [ 544.398280][T11769] ? netlink_ack+0xcf0/0xcf0 [ 544.398281][T11769] ? __netlink_lookup+0xb9/0x6b0 [ 544.398285][T11769] ? rcu_is_watching+0x16/0xd0 [ 544.398286][T11769] ? lock_release+0x184/0x1f0 [ 544.398288][T11769] netlink_unicast+0x486/0x750 [ 544.398290][T11769] ? netlink_attachskb+0x810/0x810 [ 544.398292][T11769] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 544.398293][T11769] netlink_sendmsg+0x75b/0xc90 [ 544.398296][T11769] ? netlink_unicast+0x750/0x750 [ 544.398297][T11769] ? kernel_text_address+0x149/0x170 [ 544.398299][T11769] ? lock_acquire+0x13c/0x160 [ 544.398300][T11769] ? __import_iovec+0x36c/0x620 [ 544.398304][T11769] __sock_sendmsg+0xce/0x190 [ 544.398305][T11769] ____sys_sendmsg+0x61a/0x860 [ 544.398307][T11769] ? copy_msghdr_from_user+0x279/0x420 [ 544.398309][T11769] ? sock_write_iter+0x400/0x400 [ 544.398310][T11769] ? move_addr_to_kernel+0x40/0x40 [ 544.398312][T11769] ? filter_irq_stacks+0xd0/0xd0 [ 544.398314][T11769] ___sys_sendmsg+0x14e/0x1d0 [ 544.398316][T11769] ? copy_msghdr_from_user+0x420/0x420 [ 544.398321][T11769] __sys_sendmsg+0x12c/0x1d0 [ 544.398323][T11769] ? __sys_sendmsg_sock+0x20/0x20 [ 544.398325][T11769] ? rcu_is_watching+0x16/0xd0 [ 544.398327][T11769] do_syscall_64+0xff/0x530 [ 544.398329][T11769] ? exc_page_fault+0xee/0x100 [ 544.398331][T11769] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 544.398332][T11769] RIP: 0033:0x7fcecb7fb54e [ 544.398334][T11769] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 544.398335][T11769] RSP: 002b:00007ffcf0bab620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 544.398339][T11769] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fcecb7fb54e [ 544.398341][T11769] RDX: 0000000000000000 RSI: 00007ffcf0bab6d0 RDI: 0000000000000005 [ 544.398342][T11769] RBP: 00007ffcf0bab630 R08: 0000000000000000 R09: 0000000000000000 [ 544.398342][T11769] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb12 [ 544.398343][T11769] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcf0babd90 [ 544.398346][T11769] [ 544.844274][T11789] br0: port 1(vx0) entered blocking state [ 544.844443][T11789] br0: port 1(vx0) entered disabled state [ 544.844574][T11789] vx0: entered allmulticast mode [ 544.845097][T11789] vx0: entered promiscuous mode [ 544.845509][T11789] br0: port 1(vx0) entered blocking state [ 544.845637][T11789] br0: port 1(vx0) entered forwarding state [ 545.442429][T11819] br0: port 1(vx0) entered blocking state [ 545.442441][T11819] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 545.442444][T11819] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11819, name: ip [ 545.442445][T11819] preempt_count: 1, expected: 0 [ 545.442446][T11819] RCU nest depth: 0, expected: 0 [ 545.442447][T11819] INFO: lockdep is turned off. [ 545.442448][T11819] irq event stamp: 0 [ 545.442449][T11819] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 545.442453][T11819] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 545.442460][T11819] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 545.442462][T11819] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 545.442464][T11819] Preemption disabled at: [ 545.442465][T11819] [] vprintk_emit+0x31b/0x3e0 [ 545.442471][T11819] CPU: 0 UID: 0 PID: 11819 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 545.442475][T11819] Tainted: [W]=WARN [ 545.442476][T11819] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.442478][T11819] Call Trace: [ 545.442479][T11819] [ 545.442481][T11819] dump_stack_lvl+0x6f/0xa0 [ 545.442486][T11819] ? vprintk_emit+0x31b/0x3e0 [ 545.442487][T11819] __might_resched.cold+0x1fe/0x2c1 [ 545.442491][T11819] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 545.442493][T11819] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 545.442497][T11819] ? rcu_is_watching+0x16/0xd0 [ 545.442499][T11819] __kmalloc_noprof+0x443/0x760 [ 545.442502][T11819] ? __rwlock_init+0x150/0x150 [ 545.442505][T11819] ? alloc_buf.isra.0+0x4b/0x260 [ 545.442510][T11819] ? do_raw_spin_unlock+0x59/0x250 [ 545.442512][T11819] alloc_buf.isra.0+0x4b/0x260 [ 545.442514][T11819] put_chars+0x1e1/0x2f0 [ 545.442516][T11819] ? __send_to_port+0x420/0x420 [ 545.442518][T11819] ? console_prepend_replay+0x20/0x20 [ 545.442520][T11819] hvc_console_print+0x292/0x780 [ 545.442525][T11819] ? hvc_write+0x3a0/0x3a0 [ 545.442527][T11819] ? vsnprintf+0x668/0x1700 [ 545.442530][T11819] ? __rwlock_init+0x150/0x150 [ 545.442532][T11819] ? rcu_is_watching+0x16/0xd0 [ 545.442533][T11819] ? rcu_is_watching+0x16/0xd0 [ 545.442535][T11819] console_emit_next_record+0x22f/0x4c0 [ 545.442537][T11819] ? devkmsg_read+0x4b0/0x4b0 [ 545.442539][T11819] ? rcu_is_watching+0x16/0xd0 [ 545.442540][T11819] ? rcu_is_watching+0x16/0xd0 [ 545.442541][T11819] ? rcu_is_watching+0x16/0xd0 [ 545.442543][T11819] ? lock_acquire+0x13c/0x160 [ 545.442545][T11819] ? console_flush_one_record+0x111/0x710 [ 545.442547][T11819] console_flush_one_record+0x46f/0x710 [ 545.442549][T11819] ? console_emit_next_record+0x4c0/0x4c0 [ 545.442552][T11819] console_unlock+0xee/0x1f0 [ 545.442554][T11819] ? lock_acquire+0x13c/0x160 [ 545.442556][T11819] ? console_flush_one_record+0x710/0x710 [ 545.442558][T11819] ? rcu_is_watching+0x16/0xd0 [ 545.442559][T11819] ? lock_release+0x184/0x1f0 [ 545.442560][T11819] ? lock_acquire+0xe0/0x160 [ 545.442562][T11819] ? __rcu_read_lock+0x70/0x70 [ 545.442563][T11819] ? __down_trylock_console_sem+0x5e/0xa0 [ 545.442565][T11819] ? vprintk_emit+0x320/0x3e0 [ 545.442567][T11819] vprintk_emit+0x37c/0x3e0 [ 545.442568][T11819] ? wake_up_klogd_work_func+0x90/0x90 [ 545.442570][T11819] ? __rwlock_init+0x150/0x150 [ 545.442571][T11819] ? filter_irq_stacks+0xd0/0xd0 [ 545.442574][T11819] ? lock_acquire+0x13c/0x160 [ 545.442576][T11819] ? rcu_is_watching+0x16/0xd0 [ 545.442577][T11819] _printk+0xc7/0x100 [ 545.442580][T11819] ? snapshot_read.cold+0x21/0x21 [ 545.442582][T11819] ? br_multicast_flood+0x960/0x960 [ 545.442586][T11819] ? rtnl_newlink_create+0x3de/0x850 [ 545.442588][T11819] ? __rtnl_newlink+0x22b/0xa50 [ 545.442589][T11819] ? rtnl_newlink+0x9f1/0x11b0 [ 545.442591][T11819] br_set_state+0x22f/0x430 [ 545.442594][T11819] br_init_port+0xc4/0x200 [ 545.442596][T11819] new_nbp+0x3a0/0x650 [ 545.442598][T11819] br_add_if+0x212/0x1320 [ 545.442600][T11819] ? netif_set_allmulti+0x1f0/0x2c0 [ 545.442604][T11819] do_set_master+0x3b2/0x780 [ 545.442606][T11819] rtnl_newlink_create+0x3de/0x850 [ 545.442608][T11819] ? rtnl_create_link+0xf20/0xf20 [ 545.442609][T11819] ? __dev_get_by_name+0x12/0x50 [ 545.442611][T11819] ? rtnl_dev_get+0xd7/0x170 [ 545.442615][T11819] __rtnl_newlink+0x22b/0xa50 [ 545.442617][T11819] rtnl_newlink+0x9f1/0x11b0 [ 545.442619][T11819] ? rcu_is_watching+0x16/0xd0 [ 545.442621][T11819] ? rtnl_bridge_getlink+0x850/0x850 [ 545.442622][T11819] ? lock_acquire+0x13c/0x160 [ 545.442623][T11819] ? rcu_is_watching+0x16/0xd0 [ 545.442625][T11819] ? is_bpf_text_address+0x3e/0x110 [ 545.442627][T11819] ? is_bpf_text_address+0x72/0x110 [ 545.442629][T11819] ? arch_stack_walk+0xed/0x130 [ 545.442632][T11819] ? rcu_is_watching+0x16/0xd0 [ 545.442633][T11819] ? lock_acquire+0x13c/0x160 [ 545.442634][T11819] ? rcu_is_watching+0x16/0xd0 [ 545.442635][T11819] ? rtnl_bridge_getlink+0x850/0x850 [ 545.442637][T11819] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 545.442638][T11819] ? rtnl_link_fill+0x920/0x920 [ 545.442640][T11819] ? filter_irq_stacks+0xd0/0xd0 [ 545.442641][T11819] ? stack_depot_save_flags+0x1bc/0x790 [ 545.442645][T11819] netlink_rcv_skb+0x14e/0x3a0 [ 545.442650][T11819] ? rtnl_link_fill+0x920/0x920 [ 545.442652][T11819] ? lock_release+0x184/0x1f0 [ 545.442653][T11819] ? netlink_ack+0xcf0/0xcf0 [ 545.442655][T11819] ? __netlink_lookup+0xb9/0x6b0 [ 545.442658][T11819] ? rcu_is_watching+0x16/0xd0 [ 545.442659][T11819] ? lock_release+0x184/0x1f0 [ 545.442661][T11819] netlink_unicast+0x486/0x750 [ 545.442663][T11819] ? netlink_attachskb+0x810/0x810 [ 545.442665][T11819] ? next_uptodate_folio+0x2b/0x770 [ 545.442668][T11819] netlink_sendmsg+0x75b/0xc90 [ 545.442670][T11819] ? netlink_unicast+0x750/0x750 [ 545.442673][T11819] ? lock_acquire+0x13c/0x160 [ 545.442674][T11819] ? __import_iovec+0x36c/0x620 [ 545.442678][T11819] __sock_sendmsg+0xce/0x190 [ 545.442680][T11819] ____sys_sendmsg+0x61a/0x860 [ 545.442682][T11819] ? copy_msghdr_from_user+0x279/0x420 [ 545.442684][T11819] ? sock_write_iter+0x400/0x400 [ 545.442685][T11819] ? move_addr_to_kernel+0x40/0x40 [ 545.442687][T11819] ? do_fault_around+0x300/0x5a0 [ 545.442690][T11819] ? lock_acquire+0x13c/0x160 [ 545.442692][T11819] ___sys_sendmsg+0x14e/0x1d0 [ 545.442693][T11819] ? do_pte_missing+0x86f/0xcc0 [ 545.442695][T11819] ? copy_msghdr_from_user+0x420/0x420 [ 545.442697][T11819] ? rcu_read_unlock+0x20/0x70 [ 545.442701][T11819] __sys_sendmsg+0x12c/0x1d0 [ 545.442703][T11819] ? __sys_sendmsg_sock+0x20/0x20 [ 545.442706][T11819] ? rcu_is_watching+0x16/0xd0 [ 545.442707][T11819] ? rcu_is_watching+0x16/0xd0 [ 545.442708][T11819] do_syscall_64+0xff/0x530 [ 545.442711][T11819] ? exc_page_fault+0xee/0x100 [ 545.442713][T11819] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 545.442715][T11819] RIP: 0033:0x7f19418b254e [ 545.442717][T11819] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 545.442719][T11819] RSP: 002b:00007ffd0d184360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 545.442722][T11819] RAX: ffffffffffffffda RBX: 00007ffd0d184b28 RCX: 00007f19418b254e [ 545.442723][T11819] RDX: 0000000000000000 RSI: 00007ffd0d184410 RDI: 0000000000000005 [ 545.442724][T11819] RBP: 00007ffd0d184370 R08: 0000000000000000 R09: 0000000000000000 [ 545.442725][T11819] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb13 [ 545.442726][T11819] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd0d184ae0 [ 545.442729][T11819] [ 545.459911][T11819] br0: port 1(vx0) entered disabled state [ 545.460047][T11819] vx0: entered allmulticast mode [ 545.460572][T11819] vx0: entered promiscuous mode [ 545.460986][T11819] br0: port 1(vx0) entered blocking state [ 545.461113][T11819] br0: port 1(vx0) entered forwarding state [ 552.226072][ T12] vx0: left allmulticast mode [ 552.226087][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 552.226089][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 552.226091][ T12] preempt_count: 1, expected: 0 [ 552.226092][ T12] RCU nest depth: 0, expected: 0 [ 552.226093][ T12] INFO: lockdep is turned off. [ 552.226094][ T12] irq event stamp: 2728660 [ 552.226095][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 552.226104][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 552.226107][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 552.226112][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 552.226114][ T12] Preemption disabled at: [ 552.226115][ T12] [] vprintk_emit+0x31b/0x3e0 [ 552.226122][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 552.226125][ T12] Tainted: [W]=WARN [ 552.226126][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 552.226128][ T12] Workqueue: netns cleanup_net [ 552.226134][ T12] Call Trace: [ 552.226136][ T12] [ 552.226137][ T12] dump_stack_lvl+0x6f/0xa0 [ 552.226143][ T12] ? vprintk_emit+0x31b/0x3e0 [ 552.226145][ T12] __might_resched.cold+0x1fe/0x2c1 [ 552.226148][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 552.226151][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 552.226154][ T12] ? rcu_is_watching+0x16/0xd0 [ 552.226157][ T12] __kmalloc_noprof+0x443/0x760 [ 552.226160][ T12] ? __rwlock_init+0x150/0x150 [ 552.226163][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 552.226167][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 552.226169][ T12] alloc_buf.isra.0+0x4b/0x260 [ 552.226172][ T12] put_chars+0x1e1/0x2f0 [ 552.226174][ T12] ? __send_to_port+0x420/0x420 [ 552.226175][ T12] ? console_prepend_replay+0x20/0x20 [ 552.226178][ T12] hvc_console_print+0x292/0x780 [ 552.226183][ T12] ? hvc_write+0x3a0/0x3a0 [ 552.226185][ T12] ? vsnprintf+0x527/0x1700 [ 552.226187][ T12] ? __rwlock_init+0x150/0x150 [ 552.226189][ T12] ? rcu_is_watching+0x16/0xd0 [ 552.226190][ T12] ? rcu_is_watching+0x16/0xd0 [ 552.226192][ T12] console_emit_next_record+0x22f/0x4c0 [ 552.226194][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 552.226197][ T12] ? rcu_is_watching+0x16/0xd0 [ 552.226198][ T12] ? rcu_is_watching+0x16/0xd0 [ 552.226199][ T12] ? rcu_is_watching+0x16/0xd0 [ 552.226200][ T12] ? lock_acquire+0x13c/0x160 [ 552.226202][ T12] ? console_flush_one_record+0x111/0x710 [ 552.226204][ T12] console_flush_one_record+0x46f/0x710 [ 552.226207][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 552.226210][ T12] console_unlock+0xee/0x1f0 [ 552.226212][ T12] ? lock_acquire+0x13c/0x160 [ 552.226213][ T12] ? console_flush_one_record+0x710/0x710 [ 552.226215][ T12] ? rcu_is_watching+0x16/0xd0 [ 552.226216][ T12] ? lock_release+0x184/0x1f0 [ 552.226218][ T12] ? lock_acquire+0xe0/0x160 [ 552.226219][ T12] ? __rcu_read_lock+0x70/0x70 [ 552.226221][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 552.226223][ T12] ? vprintk_emit+0x320/0x3e0 [ 552.226224][ T12] vprintk_emit+0x37c/0x3e0 [ 552.226226][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 552.226227][ T12] ? cleanup_net+0x431/0x940 [ 552.226229][ T12] ? worker_thread+0x4f1/0xd60 [ 552.226232][ T12] ? kthread+0x367/0x460 [ 552.226234][ T12] ? ret_from_fork+0x474/0x6b0 [ 552.226237][ T12] ? ret_from_fork_asm+0x11/0x20 [ 552.226239][ T12] _printk+0xc7/0x100 [ 552.226242][ T12] ? snapshot_read.cold+0x21/0x21 [ 552.226245][ T12] ? netdev_name+0x43/0x60 [ 552.226248][ T12] ? __netdev_printk+0x17f/0x1d0 [ 552.226250][ T12] netdev_info+0xe2/0x116 [ 552.226253][ T12] ? netdev_notice+0x120/0x120 [ 552.226255][ T12] ? rcu_is_watching+0x16/0xd0 [ 552.226256][ T12] ? __up_read+0x355/0x9e0 [ 552.226258][ T12] ? trace_hardirqs_on+0x36/0x40 [ 552.226261][ T12] ? down_write_nested+0x200/0x200 [ 552.226262][ T12] ? mutex_is_locked+0x1c/0x50 [ 552.226264][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 552.226266][ T12] dev_set_allmulti+0xa6/0x240 [ 552.226269][ T12] del_nbp+0xb7/0xc10 [ 552.226273][ T12] br_dev_delete+0x9d/0x1e0 [ 552.226275][ T12] br_net_exit_rtnl+0xb8/0x110 [ 552.226278][ T12] ops_undo_list+0x5be/0x8f0 [ 552.226280][ T12] ? netns_install+0x2a0/0x2a0 [ 552.226282][ T12] ? idr_destroy+0x121/0x250 [ 552.226284][ T12] cleanup_net+0x431/0x940 [ 552.226286][ T12] ? net_passive_dec+0x230/0x230 [ 552.226288][ T12] ? update_load_avg+0x141/0xf00 [ 552.226291][ T12] ? lock_acquire+0x13c/0x160 [ 552.226292][ T12] ? rcu_is_watching+0x16/0xd0 [ 552.226294][ T12] process_one_work+0xe3e/0x1560 [ 552.226297][ T12] ? __queue_delayed_work+0x470/0x470 [ 552.226300][ T12] ? __rwlock_init+0x150/0x150 [ 552.226302][ T12] worker_thread+0x4f1/0xd60 [ 552.226305][ T12] ? rescuer_thread+0x1340/0x1340 [ 552.226307][ T12] kthread+0x367/0x460 [ 552.226309][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 552.226311][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 552.226312][ T12] ret_from_fork+0x474/0x6b0 [ 552.226314][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 552.226316][ T12] ? __switch_to+0x5a3/0xe00 [ 552.226319][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 552.226321][ T12] ret_from_fork_asm+0x11/0x20 [ 552.226324][ T12] [ 552.248042][ T12] vx0: left promiscuous mode [ 552.248359][ T12] br0: port 1(vx0) entered disabled state [ 552.308369][ T12] vx0: left allmulticast mode [ 552.308581][ T12] vx0: left promiscuous mode [ 552.308783][ T12] br0: port 1(vx0) entered disabled state [ 552.389638][ T12] vx0: left allmulticast mode [ 552.389836][ T12] vx0: left promiscuous mode [ 552.390013][ T12] br0: port 1(vx0) entered disabled state [ 552.467557][ T12] vx0: left allmulticast mode [ 552.467745][ T12] vx0: left promiscuous mode [ 552.467969][ T12] br0: port 1(vx0) entered disabled state [ 552.912405][T11937] veth0: renamed from veth1 [ 553.377864][T11981] br0: port 1(vx0) entered blocking state [ 553.377876][T11981] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 553.377879][T11981] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11981, name: ip [ 553.377880][T11981] preempt_count: 1, expected: 0 [ 553.377881][T11981] RCU nest depth: 0, expected: 0 [ 553.377882][T11981] INFO: lockdep is turned off. [ 553.377883][T11981] irq event stamp: 0 [ 553.377884][T11981] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 553.377888][T11981] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 553.377895][T11981] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 553.377897][T11981] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 553.377899][T11981] Preemption disabled at: [ 553.377900][T11981] [] vprintk_emit+0x31b/0x3e0 [ 553.377907][T11981] CPU: 2 UID: 0 PID: 11981 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 553.377910][T11981] Tainted: [W]=WARN [ 553.377911][T11981] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.377913][T11981] Call Trace: [ 553.377914][T11981] [ 553.377916][T11981] dump_stack_lvl+0x6f/0xa0 [ 553.377921][T11981] ? vprintk_emit+0x31b/0x3e0 [ 553.377923][T11981] __might_resched.cold+0x1fe/0x2c1 [ 553.377927][T11981] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 553.377929][T11981] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 553.377932][T11981] ? rcu_is_watching+0x16/0xd0 [ 553.377935][T11981] __kmalloc_noprof+0x443/0x760 [ 553.377938][T11981] ? __rwlock_init+0x150/0x150 [ 553.377941][T11981] ? alloc_buf.isra.0+0x4b/0x260 [ 553.377946][T11981] ? do_raw_spin_unlock+0x59/0x250 [ 553.377948][T11981] alloc_buf.isra.0+0x4b/0x260 [ 553.377951][T11981] put_chars+0x1e1/0x2f0 [ 553.377953][T11981] ? __send_to_port+0x420/0x420 [ 553.377955][T11981] ? console_prepend_replay+0x20/0x20 [ 553.377957][T11981] hvc_console_print+0x292/0x780 [ 553.377961][T11981] ? hvc_write+0x3a0/0x3a0 [ 553.377963][T11981] ? vsnprintf+0x668/0x1700 [ 553.377967][T11981] ? __rwlock_init+0x150/0x150 [ 553.377969][T11981] ? rcu_is_watching+0x16/0xd0 [ 553.377970][T11981] ? rcu_is_watching+0x16/0xd0 [ 553.377972][T11981] console_emit_next_record+0x22f/0x4c0 [ 553.377974][T11981] ? devkmsg_read+0x4b0/0x4b0 [ 553.377977][T11981] ? rcu_is_watching+0x16/0xd0 [ 553.377977][T11981] ? rcu_is_watching+0x16/0xd0 [ 553.377979][T11981] ? rcu_is_watching+0x16/0xd0 [ 553.377980][T11981] ? lock_acquire+0x13c/0x160 [ 553.377982][T11981] ? console_flush_one_record+0x111/0x710 [ 553.377984][T11981] console_flush_one_record+0x46f/0x710 [ 553.377986][T11981] ? console_emit_next_record+0x4c0/0x4c0 [ 553.377989][T11981] console_unlock+0xee/0x1f0 [ 553.377991][T11981] ? lock_acquire+0x13c/0x160 [ 553.377993][T11981] ? console_flush_one_record+0x710/0x710 [ 553.377994][T11981] ? rcu_is_watching+0x16/0xd0 [ 553.377995][T11981] ? lock_release+0x184/0x1f0 [ 553.377997][T11981] ? lock_acquire+0xe0/0x160 [ 553.377998][T11981] ? __rcu_read_lock+0x70/0x70 [ 553.378000][T11981] ? __down_trylock_console_sem+0x5e/0xa0 [ 553.378002][T11981] ? vprintk_emit+0x320/0x3e0 [ 553.378003][T11981] vprintk_emit+0x37c/0x3e0 [ 553.378005][T11981] ? wake_up_klogd_work_func+0x90/0x90 [ 553.378006][T11981] ? __rwlock_init+0x150/0x150 [ 553.378008][T11981] ? filter_irq_stacks+0xd0/0xd0 [ 553.378010][T11981] ? lock_acquire+0x13c/0x160 [ 553.378012][T11981] ? rcu_is_watching+0x16/0xd0 [ 553.378013][T11981] _printk+0xc7/0x100 [ 553.378017][T11981] ? snapshot_read.cold+0x21/0x21 [ 553.378019][T11981] ? br_multicast_flood+0x960/0x960 [ 553.378022][T11981] ? rtnl_newlink_create+0x3de/0x850 [ 553.378025][T11981] ? __rtnl_newlink+0x22b/0xa50 [ 553.378026][T11981] ? rtnl_newlink+0x9f1/0x11b0 [ 553.378028][T11981] br_set_state+0x22f/0x430 [ 553.378030][T11981] br_init_port+0xc4/0x200 [ 553.378033][T11981] new_nbp+0x3a0/0x650 [ 553.378035][T11981] br_add_if+0x212/0x1320 [ 553.378037][T11981] ? netif_set_allmulti+0x1f0/0x2c0 [ 553.378041][T11981] do_set_master+0x3b2/0x780 [ 553.378042][T11981] rtnl_newlink_create+0x3de/0x850 [ 553.378044][T11981] ? rtnl_create_link+0xf20/0xf20 [ 553.378046][T11981] ? __dev_get_by_name+0x12/0x50 [ 553.378047][T11981] ? rtnl_dev_get+0xd7/0x170 [ 553.378051][T11981] __rtnl_newlink+0x22b/0xa50 [ 553.378054][T11981] rtnl_newlink+0x9f1/0x11b0 [ 553.378056][T11981] ? rcu_is_watching+0x16/0xd0 [ 553.378057][T11981] ? rtnl_bridge_getlink+0x850/0x850 [ 553.378059][T11981] ? lock_acquire+0x13c/0x160 [ 553.378060][T11981] ? rcu_is_watching+0x16/0xd0 [ 553.378061][T11981] ? is_bpf_text_address+0x3e/0x110 [ 553.378064][T11981] ? is_bpf_text_address+0x72/0x110 [ 553.378066][T11981] ? arch_stack_walk+0xed/0x130 [ 553.378068][T11981] ? rcu_is_watching+0x16/0xd0 [ 553.378070][T11981] ? lock_acquire+0x13c/0x160 [ 553.378071][T11981] ? rcu_is_watching+0x16/0xd0 [ 553.378072][T11981] ? rtnl_bridge_getlink+0x850/0x850 [ 553.378074][T11981] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 553.378075][T11981] ? rtnl_link_fill+0x920/0x920 [ 553.378077][T11981] ? filter_irq_stacks+0xd0/0xd0 [ 553.378078][T11981] ? stack_depot_save_flags+0x1bc/0x790 [ 553.378082][T11981] netlink_rcv_skb+0x14e/0x3a0 [ 553.378085][T11981] ? rtnl_link_fill+0x920/0x920 [ 553.378086][T11981] ? lock_release+0x184/0x1f0 [ 553.378088][T11981] ? netlink_ack+0xcf0/0xcf0 [ 553.378090][T11981] ? __netlink_lookup+0xb9/0x6b0 [ 553.378092][T11981] ? rcu_is_watching+0x16/0xd0 [ 553.378093][T11981] ? lock_release+0x184/0x1f0 [ 553.378095][T11981] netlink_unicast+0x486/0x750 [ 553.378098][T11981] ? netlink_attachskb+0x810/0x810 [ 553.378100][T11981] ? _raw_spin_lock_irqsave+0x44/0x60 [ 553.378102][T11981] ? percpu_counter_add_batch+0x89/0x280 [ 553.378105][T11981] netlink_sendmsg+0x75b/0xc90 [ 553.378107][T11981] ? netlink_unicast+0x750/0x750 [ 553.378109][T11981] ? lock_acquire+0x13c/0x160 [ 553.378111][T11981] ? __import_iovec+0x36c/0x620 [ 553.378114][T11981] __sock_sendmsg+0xce/0x190 [ 553.378117][T11981] ____sys_sendmsg+0x61a/0x860 [ 553.378119][T11981] ? copy_msghdr_from_user+0x279/0x420 [ 553.378121][T11981] ? sock_write_iter+0x400/0x400 [ 553.378122][T11981] ? move_addr_to_kernel+0x40/0x40 [ 553.378124][T11981] ? do_fault_around+0x300/0x5a0 [ 553.378127][T11981] ? lock_acquire+0x13c/0x160 [ 553.378129][T11981] ___sys_sendmsg+0x14e/0x1d0 [ 553.378130][T11981] ? do_pte_missing+0x86f/0xcc0 [ 553.378132][T11981] ? copy_msghdr_from_user+0x420/0x420 [ 553.378134][T11981] ? rcu_read_unlock+0x20/0x70 [ 553.378138][T11981] __sys_sendmsg+0x12c/0x1d0 [ 553.378140][T11981] ? __sys_sendmsg_sock+0x20/0x20 [ 553.378143][T11981] ? rcu_is_watching+0x16/0xd0 [ 553.378144][T11981] ? rcu_is_watching+0x16/0xd0 [ 553.378146][T11981] do_syscall_64+0xff/0x530 [ 553.378148][T11981] ? exc_page_fault+0xee/0x100 [ 553.378150][T11981] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 553.378152][T11981] RIP: 0033:0x7f23d4f6e54e [ 553.378154][T11981] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 553.378155][T11981] RSP: 002b:00007ffc7c208980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 553.378159][T11981] RAX: ffffffffffffffda RBX: 00007ffc7c209148 RCX: 00007f23d4f6e54e [ 553.378160][T11981] RDX: 0000000000000000 RSI: 00007ffc7c208a30 RDI: 0000000000000005 [ 553.378161][T11981] RBP: 00007ffc7c208990 R08: 0000000000000000 R09: 0000000000000000 [ 553.378162][T11981] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb1b [ 553.378163][T11981] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc7c209100 [ 553.378165][T11981] [ 553.401579][T11981] br0: port 1(vx0) entered disabled state [ 553.401734][T11981] vx0: entered allmulticast mode [ 553.402287][T11981] vx0: entered promiscuous mode [ 553.402752][T11981] br0: port 1(vx0) entered blocking state [ 553.402880][T11981] br0: port 1(vx0) entered forwarding state [ 554.013109][T12011] br0: port 1(vx0) entered blocking state [ 554.013288][T12011] br0: port 1(vx0) entered disabled state [ 554.013421][T12011] vx0: entered allmulticast mode [ 554.013968][T12011] vx0: entered promiscuous mode [ 554.014370][T12011] br0: port 1(vx0) entered blocking state [ 554.014498][T12011] br0: port 1(vx0) entered forwarding state [ 554.697128][T12050] veth0: renamed from veth1 [ 554.697141][T12050] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 554.697144][T12050] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12050, name: ip [ 554.697146][T12050] preempt_count: 1, expected: 0 [ 554.697147][T12050] RCU nest depth: 0, expected: 0 [ 554.697147][T12050] INFO: lockdep is turned off. [ 554.697149][T12050] irq event stamp: 0 [ 554.697149][T12050] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 554.697153][T12050] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 554.697160][T12050] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 554.697162][T12050] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 554.697164][T12050] Preemption disabled at: [ 554.697164][T12050] [] vprintk_emit+0x31b/0x3e0 [ 554.697170][T12050] CPU: 1 UID: 0 PID: 12050 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 554.697174][T12050] Tainted: [W]=WARN [ 554.697175][T12050] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 554.697177][T12050] Call Trace: [ 554.697178][T12050] [ 554.697179][T12050] dump_stack_lvl+0x6f/0xa0 [ 554.697185][T12050] ? vprintk_emit+0x31b/0x3e0 [ 554.697186][T12050] __might_resched.cold+0x1fe/0x2c1 [ 554.697191][T12050] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 554.697194][T12050] ? rcu_is_watching+0x16/0xd0 [ 554.697197][T12050] __kmalloc_noprof+0x443/0x760 [ 554.697200][T12050] ? __rwlock_init+0x150/0x150 [ 554.697203][T12050] ? alloc_buf.isra.0+0x4b/0x260 [ 554.697208][T12050] ? do_raw_spin_unlock+0x59/0x250 [ 554.697210][T12050] alloc_buf.isra.0+0x4b/0x260 [ 554.697212][T12050] put_chars+0x1e1/0x2f0 [ 554.697214][T12050] ? __send_to_port+0x420/0x420 [ 554.697215][T12050] ? printk_get_next_message+0x240/0x650 [ 554.697217][T12050] ? console_prepend_replay+0x20/0x20 [ 554.697219][T12050] ? pointer+0x794/0xed0 [ 554.697223][T12050] hvc_console_print+0x292/0x780 [ 554.697227][T12050] ? hvc_write+0x3a0/0x3a0 [ 554.697229][T12050] ? __rwlock_init+0x150/0x150 [ 554.697231][T12050] ? lock_acquire+0x13c/0x160 [ 554.697234][T12050] console_emit_next_record+0x22f/0x4c0 [ 554.697236][T12050] ? devkmsg_read+0x4b0/0x4b0 [ 554.697238][T12050] ? rcu_is_watching+0x16/0xd0 [ 554.697240][T12050] ? rcu_is_watching+0x16/0xd0 [ 554.697240][T12050] ? rcu_is_watching+0x16/0xd0 [ 554.697242][T12050] ? lock_acquire+0x13c/0x160 [ 554.697243][T12050] ? console_flush_one_record+0x111/0x710 [ 554.697245][T12050] console_flush_one_record+0x46f/0x710 [ 554.697248][T12050] ? console_emit_next_record+0x4c0/0x4c0 [ 554.697251][T12050] console_unlock+0xee/0x1f0 [ 554.697252][T12050] ? lock_acquire+0x13c/0x160 [ 554.697254][T12050] ? console_flush_one_record+0x710/0x710 [ 554.697256][T12050] ? rcu_is_watching+0x16/0xd0 [ 554.697257][T12050] ? lock_release+0x184/0x1f0 [ 554.697258][T12050] ? lock_acquire+0xe0/0x160 [ 554.697260][T12050] ? __rcu_read_lock+0x70/0x70 [ 554.697261][T12050] ? __down_trylock_console_sem+0x5e/0xa0 [ 554.697263][T12050] ? vprintk_emit+0x320/0x3e0 [ 554.697264][T12050] vprintk_emit+0x37c/0x3e0 [ 554.697266][T12050] ? wake_up_klogd_work_func+0x90/0x90 [ 554.697268][T12050] ? prepare_to_wait_event+0x8d/0x740 [ 554.697270][T12050] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 554.697273][T12050] ? _mutex_trylock_nest_lock+0x390/0x390 [ 554.697275][T12050] _printk+0xc7/0x100 [ 554.697278][T12050] ? snapshot_read.cold+0x21/0x21 [ 554.697280][T12050] ? synchronize_rcu_normal+0x340/0x340 [ 554.697283][T12050] ? netdev_name+0x43/0x60 [ 554.697286][T12050] ? __netdev_printk+0x17f/0x1d0 [ 554.697288][T12050] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 554.697291][T12050] netdev_info+0xe2/0x116 [ 554.697293][T12050] ? netdev_notice+0x120/0x120 [ 554.697295][T12050] ? do_raw_spin_lock+0x131/0x280 [ 554.697297][T12050] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 554.697300][T12050] ? __rwlock_init+0x150/0x150 [ 554.697301][T12050] ? rcu_is_watching+0x16/0xd0 [ 554.697302][T12050] ? rcu_is_watching+0x16/0xd0 [ 554.697303][T12050] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 554.697305][T12050] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 554.697306][T12050] ? trace_irq_enable.constprop.0+0x30/0x160 [ 554.697308][T12050] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 554.697309][T12050] netif_change_name.cold+0x4f/0x89 [ 554.697311][T12050] ? register_netdev+0x40/0x40 [ 554.697312][T12050] ? lock_release+0x184/0x1f0 [ 554.697314][T12050] ? netdev_adjacent_rename_links+0x470/0x470 [ 554.697317][T12050] ? __kernel_text_address+0x12/0x30 [ 554.697319][T12050] ? write_profile+0xf0/0xf0 [ 554.697322][T12050] ? __asan_memset+0x27/0x50 [ 554.697326][T12050] do_setlink.isra.0+0x1f7d/0x2a60 [ 554.697327][T12050] ? stack_trace_save+0x93/0xc0 [ 554.697329][T12050] ? rtnl_link_get_size+0x350/0x350 [ 554.697330][T12050] ? rcu_is_watching+0x16/0xd0 [ 554.697331][T12050] ? stack_depot_save_flags+0x1bc/0x790 [ 554.697335][T12050] ? kasan_save_stack+0x3d/0x50 [ 554.697336][T12050] ? kasan_save_stack+0x2f/0x50 [ 554.697337][T12050] ? kasan_save_track+0x14/0x30 [ 554.697339][T12050] ? __kasan_kmalloc+0x7b/0x90 [ 554.697340][T12050] ? __kmalloc_cache_noprof+0x29a/0x620 [ 554.697341][T12050] ? rtnl_newlink+0x124/0x11b0 [ 554.697342][T12050] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 554.697343][T12050] ? netlink_rcv_skb+0x14e/0x3a0 [ 554.697346][T12050] ? netlink_unicast+0x486/0x750 [ 554.697348][T12050] ? netlink_sendmsg+0x75b/0xc90 [ 554.697349][T12050] ? __sock_sendmsg+0xce/0x190 [ 554.697352][T12050] ? ____sys_sendmsg+0x61a/0x860 [ 554.697353][T12050] ? ___sys_sendmsg+0x14e/0x1d0 [ 554.697355][T12050] ? __sys_sendmsg+0x12c/0x1d0 [ 554.697356][T12050] ? do_syscall_64+0xff/0x530 [ 554.697358][T12050] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 554.697361][T12050] ? rcu_is_watching+0x16/0xd0 [ 554.697362][T12050] ? lock_acquire+0x13c/0x160 [ 554.697364][T12050] ? rcu_is_watching+0x16/0xd0 [ 554.697365][T12050] ? rcu_is_watching+0x16/0xd0 [ 554.697366][T12050] ? trace_contention_end+0xb3/0x180 [ 554.697367][T12050] ? __mutex_lock+0x1db/0x1ea0 [ 554.697368][T12050] ? __mutex_lock+0x9a3/0x1ea0 [ 554.697370][T12050] ? rtnl_newlink+0x9a8/0x11b0 [ 554.697371][T12050] ? ww_mutex_lock+0x160/0x160 [ 554.697372][T12050] ? nla_get_range_signed+0x3d0/0x3d0 [ 554.697376][T12050] ? rcu_is_watching+0x16/0xd0 [ 554.697377][T12050] ? __rtnl_newlink+0x3fa/0xa50 [ 554.697379][T12050] rtnl_newlink+0x9f1/0x11b0 [ 554.697381][T12050] ? rcu_is_watching+0x16/0xd0 [ 554.697382][T12050] ? rtnl_bridge_getlink+0x850/0x850 [ 554.697383][T12050] ? lock_acquire+0x13c/0x160 [ 554.697385][T12050] ? rcu_is_watching+0x16/0xd0 [ 554.697386][T12050] ? is_bpf_text_address+0x3e/0x110 [ 554.697389][T12050] ? is_bpf_text_address+0x72/0x110 [ 554.697390][T12050] ? kernel_text_address+0x149/0x170 [ 554.697391][T12050] ? rcu_is_watching+0x16/0xd0 [ 554.697393][T12050] ? cap_capable+0x1d7/0x3d0 [ 554.697396][T12050] ? arch_stack_walk+0xed/0x130 [ 554.697399][T12050] ? rcu_is_watching+0x16/0xd0 [ 554.697400][T12050] ? lock_acquire+0x13c/0x160 [ 554.697401][T12050] ? rcu_is_watching+0x16/0xd0 [ 554.697403][T12050] ? rtnl_bridge_getlink+0x850/0x850 [ 554.697404][T12050] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 554.697405][T12050] ? rtnl_link_fill+0x920/0x920 [ 554.697407][T12050] ? filter_irq_stacks+0xd0/0xd0 [ 554.697408][T12050] ? stack_depot_save_flags+0x1bc/0x790 [ 554.697411][T12050] netlink_rcv_skb+0x14e/0x3a0 [ 554.697412][T12050] ? rtnl_link_fill+0x920/0x920 [ 554.697414][T12050] ? lock_release+0x184/0x1f0 [ 554.697415][T12050] ? netlink_ack+0xcf0/0xcf0 [ 554.697417][T12050] ? __netlink_lookup+0xb9/0x6b0 [ 554.697420][T12050] ? rcu_is_watching+0x16/0xd0 [ 554.697421][T12050] ? lock_release+0x184/0x1f0 [ 554.697423][T12050] netlink_unicast+0x486/0x750 [ 554.697425][T12050] ? netlink_attachskb+0x810/0x810 [ 554.697427][T12050] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 554.697429][T12050] netlink_sendmsg+0x75b/0xc90 [ 554.697431][T12050] ? netlink_unicast+0x750/0x750 [ 554.697432][T12050] ? kernel_text_address+0x149/0x170 [ 554.697434][T12050] ? lock_acquire+0x13c/0x160 [ 554.697436][T12050] ? __import_iovec+0x36c/0x620 [ 554.697439][T12050] __sock_sendmsg+0xce/0x190 [ 554.697441][T12050] ____sys_sendmsg+0x61a/0x860 [ 554.697442][T12050] ? copy_msghdr_from_user+0x279/0x420 [ 554.697444][T12050] ? sock_write_iter+0x400/0x400 [ 554.697445][T12050] ? move_addr_to_kernel+0x40/0x40 [ 554.697453][T12050] ? filter_irq_stacks+0xd0/0xd0 [ 554.697456][T12050] ___sys_sendmsg+0x14e/0x1d0 [ 554.697458][T12050] ? copy_msghdr_from_user+0x420/0x420 [ 554.697462][T12050] __sys_sendmsg+0x12c/0x1d0 [ 554.697464][T12050] ? __sys_sendmsg_sock+0x20/0x20 [ 554.697467][T12050] ? rcu_is_watching+0x16/0xd0 [ 554.697469][T12050] do_syscall_64+0xff/0x530 [ 554.697470][T12050] ? exc_page_fault+0xee/0x100 [ 554.697472][T12050] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 554.697474][T12050] RIP: 0033:0x7f5df755b54e [ 554.697476][T12050] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 554.697477][T12050] RSP: 002b:00007ffcc400bb50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 554.697481][T12050] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f5df755b54e [ 554.697482][T12050] RDX: 0000000000000000 RSI: 00007ffcc400bc00 RDI: 0000000000000005 [ 554.697483][T12050] RBP: 00007ffcc400bb60 R08: 0000000000000000 R09: 0000000000000000 [ 554.697484][T12050] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb1d [ 554.697485][T12050] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcc400c2c0 [ 554.697488][T12050] [ 555.167678][T12077] br0: port 1(vx0) entered blocking state [ 555.167883][T12077] br0: port 1(vx0) entered disabled state [ 555.168073][T12077] vx0: entered allmulticast mode [ 555.168681][T12077] vx0: entered promiscuous mode [ 555.169144][T12077] br0: port 1(vx0) entered blocking state [ 555.169312][T12077] br0: port 1(vx0) entered forwarding state [ 555.768315][T12107] br0: port 1(vx0) entered blocking state [ 555.768327][T12107] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 555.768330][T12107] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12107, name: ip [ 555.768331][T12107] preempt_count: 1, expected: 0 [ 555.768332][T12107] RCU nest depth: 0, expected: 0 [ 555.768333][T12107] INFO: lockdep is turned off. [ 555.768334][T12107] irq event stamp: 0 [ 555.768335][T12107] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 555.768339][T12107] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 555.768346][T12107] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 555.768348][T12107] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 555.768350][T12107] Preemption disabled at: [ 555.768351][T12107] [] vprintk_emit+0x31b/0x3e0 [ 555.768357][T12107] CPU: 2 UID: 0 PID: 12107 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 555.768361][T12107] Tainted: [W]=WARN [ 555.768362][T12107] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.768363][T12107] Call Trace: [ 555.768365][T12107] [ 555.768366][T12107] dump_stack_lvl+0x6f/0xa0 [ 555.768372][T12107] ? vprintk_emit+0x31b/0x3e0 [ 555.768373][T12107] __might_resched.cold+0x1fe/0x2c1 [ 555.768377][T12107] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 555.768379][T12107] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 555.768382][T12107] ? rcu_is_watching+0x16/0xd0 [ 555.768385][T12107] __kmalloc_noprof+0x443/0x760 [ 555.768388][T12107] ? __rwlock_init+0x150/0x150 [ 555.768391][T12107] ? alloc_buf.isra.0+0x4b/0x260 [ 555.768396][T12107] ? do_raw_spin_unlock+0x59/0x250 [ 555.768398][T12107] alloc_buf.isra.0+0x4b/0x260 [ 555.768400][T12107] put_chars+0x1e1/0x2f0 [ 555.768402][T12107] ? __send_to_port+0x420/0x420 [ 555.768403][T12107] ? console_prepend_replay+0x20/0x20 [ 555.768406][T12107] hvc_console_print+0x292/0x780 [ 555.768411][T12107] ? hvc_write+0x3a0/0x3a0 [ 555.768412][T12107] ? vsnprintf+0x668/0x1700 [ 555.768415][T12107] ? __rwlock_init+0x150/0x150 [ 555.768417][T12107] ? rcu_is_watching+0x16/0xd0 [ 555.768418][T12107] ? rcu_is_watching+0x16/0xd0 [ 555.768420][T12107] console_emit_next_record+0x22f/0x4c0 [ 555.768423][T12107] ? devkmsg_read+0x4b0/0x4b0 [ 555.768425][T12107] ? rcu_is_watching+0x16/0xd0 [ 555.768426][T12107] ? rcu_is_watching+0x16/0xd0 [ 555.768427][T12107] ? rcu_is_watching+0x16/0xd0 [ 555.768428][T12107] ? lock_acquire+0x13c/0x160 [ 555.768431][T12107] ? console_flush_one_record+0x111/0x710 [ 555.768432][T12107] console_flush_one_record+0x46f/0x710 [ 555.768435][T12107] ? console_emit_next_record+0x4c0/0x4c0 [ 555.768438][T12107] console_unlock+0xee/0x1f0 [ 555.768440][T12107] ? lock_acquire+0x13c/0x160 [ 555.768441][T12107] ? console_flush_one_record+0x710/0x710 [ 555.768443][T12107] ? rcu_is_watching+0x16/0xd0 [ 555.768444][T12107] ? lock_release+0x184/0x1f0 [ 555.768446][T12107] ? lock_acquire+0xe0/0x160 [ 555.768447][T12107] ? __rcu_read_lock+0x70/0x70 [ 555.768449][T12107] ? __down_trylock_console_sem+0x5e/0xa0 [ 555.768455][T12107] ? vprintk_emit+0x320/0x3e0 [ 555.768457][T12107] vprintk_emit+0x37c/0x3e0 [ 555.768459][T12107] ? wake_up_klogd_work_func+0x90/0x90 [ 555.768460][T12107] ? __rwlock_init+0x150/0x150 [ 555.768461][T12107] ? filter_irq_stacks+0xd0/0xd0 [ 555.768464][T12107] ? lock_acquire+0x13c/0x160 [ 555.768466][T12107] ? rcu_is_watching+0x16/0xd0 [ 555.768467][T12107] _printk+0xc7/0x100 [ 555.768471][T12107] ? snapshot_read.cold+0x21/0x21 [ 555.768473][T12107] ? br_multicast_flood+0x960/0x960 [ 555.768476][T12107] ? rtnl_newlink_create+0x3de/0x850 [ 555.768479][T12107] ? __rtnl_newlink+0x22b/0xa50 [ 555.768480][T12107] ? rtnl_newlink+0x9f1/0x11b0 [ 555.768482][T12107] br_set_state+0x22f/0x430 [ 555.768485][T12107] br_init_port+0xc4/0x200 [ 555.768486][T12107] new_nbp+0x3a0/0x650 [ 555.768489][T12107] br_add_if+0x212/0x1320 [ 555.768491][T12107] ? netif_set_allmulti+0x1f0/0x2c0 [ 555.768495][T12107] do_set_master+0x3b2/0x780 [ 555.768496][T12107] rtnl_newlink_create+0x3de/0x850 [ 555.768498][T12107] ? rtnl_create_link+0xf20/0xf20 [ 555.768499][T12107] ? __dev_get_by_name+0x12/0x50 [ 555.768501][T12107] ? rtnl_dev_get+0xd7/0x170 [ 555.768505][T12107] __rtnl_newlink+0x22b/0xa50 [ 555.768508][T12107] rtnl_newlink+0x9f1/0x11b0 [ 555.768510][T12107] ? rcu_is_watching+0x16/0xd0 [ 555.768511][T12107] ? rtnl_bridge_getlink+0x850/0x850 [ 555.768512][T12107] ? lock_acquire+0x13c/0x160 [ 555.768514][T12107] ? rcu_is_watching+0x16/0xd0 [ 555.768515][T12107] ? is_bpf_text_address+0x3e/0x110 [ 555.768518][T12107] ? is_bpf_text_address+0x72/0x110 [ 555.768520][T12107] ? arch_stack_walk+0xed/0x130 [ 555.768522][T12107] ? rcu_is_watching+0x16/0xd0 [ 555.768523][T12107] ? lock_acquire+0x13c/0x160 [ 555.768525][T12107] ? rcu_is_watching+0x16/0xd0 [ 555.768526][T12107] ? rtnl_bridge_getlink+0x850/0x850 [ 555.768527][T12107] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 555.768529][T12107] ? rtnl_link_fill+0x920/0x920 [ 555.768531][T12107] ? filter_irq_stacks+0xd0/0xd0 [ 555.768532][T12107] ? stack_depot_save_flags+0x1bc/0x790 [ 555.768536][T12107] netlink_rcv_skb+0x14e/0x3a0 [ 555.768539][T12107] ? rtnl_link_fill+0x920/0x920 [ 555.768541][T12107] ? lock_release+0x184/0x1f0 [ 555.768542][T12107] ? netlink_ack+0xcf0/0xcf0 [ 555.768544][T12107] ? __netlink_lookup+0xb9/0x6b0 [ 555.768547][T12107] ? rcu_is_watching+0x16/0xd0 [ 555.768548][T12107] ? lock_release+0x184/0x1f0 [ 555.768550][T12107] netlink_unicast+0x486/0x750 [ 555.768552][T12107] ? netlink_attachskb+0x810/0x810 [ 555.768554][T12107] ? _raw_spin_lock_irqsave+0x44/0x60 [ 555.768557][T12107] ? percpu_counter_add_batch+0x89/0x280 [ 555.768560][T12107] netlink_sendmsg+0x75b/0xc90 [ 555.768562][T12107] ? netlink_unicast+0x750/0x750 [ 555.768564][T12107] ? lock_acquire+0x13c/0x160 [ 555.768566][T12107] ? __import_iovec+0x36c/0x620 [ 555.768569][T12107] __sock_sendmsg+0xce/0x190 [ 555.768572][T12107] ____sys_sendmsg+0x61a/0x860 [ 555.768574][T12107] ? copy_msghdr_from_user+0x279/0x420 [ 555.768576][T12107] ? sock_write_iter+0x400/0x400 [ 555.768577][T12107] ? move_addr_to_kernel+0x40/0x40 [ 555.768579][T12107] ? do_fault_around+0x300/0x5a0 [ 555.768582][T12107] ? lock_acquire+0x13c/0x160 [ 555.768584][T12107] ___sys_sendmsg+0x14e/0x1d0 [ 555.768585][T12107] ? do_pte_missing+0x86f/0xcc0 [ 555.768587][T12107] ? copy_msghdr_from_user+0x420/0x420 [ 555.768589][T12107] ? rcu_read_unlock+0x20/0x70 [ 555.768593][T12107] __sys_sendmsg+0x12c/0x1d0 [ 555.768595][T12107] ? __sys_sendmsg_sock+0x20/0x20 [ 555.768598][T12107] ? rcu_is_watching+0x16/0xd0 [ 555.768599][T12107] ? rcu_is_watching+0x16/0xd0 [ 555.768600][T12107] do_syscall_64+0xff/0x530 [ 555.768603][T12107] ? exc_page_fault+0xee/0x100 [ 555.768605][T12107] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 555.768607][T12107] RIP: 0033:0x7f38508c454e [ 555.768609][T12107] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 555.768611][T12107] RSP: 002b:00007fff504c2020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 555.768614][T12107] RAX: ffffffffffffffda RBX: 00007fff504c27e8 RCX: 00007f38508c454e [ 555.768616][T12107] RDX: 0000000000000000 RSI: 00007fff504c20d0 RDI: 0000000000000005 [ 555.768617][T12107] RBP: 00007fff504c2030 R08: 0000000000000000 R09: 0000000000000000 [ 555.768618][T12107] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb1e [ 555.768618][T12107] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff504c27a0 [ 555.768621][T12107] [ 555.791555][T12107] br0: port 1(vx0) entered disabled state [ 555.791710][T12107] vx0: entered allmulticast mode [ 555.792249][T12107] vx0: entered promiscuous mode [ 555.792712][T12107] br0: port 1(vx0) entered blocking state [ 555.792840][T12107] br0: port 1(vx0) entered forwarding state [ 561.752204][ T12] vx0: left allmulticast mode [ 561.752220][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 561.752222][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 561.752223][ T12] preempt_count: 1, expected: 0 [ 561.752224][ T12] RCU nest depth: 0, expected: 0 [ 561.752225][ T12] INFO: lockdep is turned off. [ 561.752226][ T12] irq event stamp: 2728660 [ 561.752227][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 561.752236][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 561.752239][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 561.752243][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 561.752246][ T12] Preemption disabled at: [ 561.752247][ T12] [] vprintk_emit+0x31b/0x3e0 [ 561.752253][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 561.752257][ T12] Tainted: [W]=WARN [ 561.752258][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.752260][ T12] Workqueue: netns cleanup_net [ 561.752266][ T12] Call Trace: [ 561.752268][ T12] [ 561.752270][ T12] dump_stack_lvl+0x6f/0xa0 [ 561.752275][ T12] ? vprintk_emit+0x31b/0x3e0 [ 561.752276][ T12] __might_resched.cold+0x1fe/0x2c1 [ 561.752280][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 561.752282][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 561.752285][ T12] ? rcu_is_watching+0x16/0xd0 [ 561.752288][ T12] __kmalloc_noprof+0x443/0x760 [ 561.752291][ T12] ? __rwlock_init+0x150/0x150 [ 561.752294][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 561.752298][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 561.752300][ T12] alloc_buf.isra.0+0x4b/0x260 [ 561.752303][ T12] put_chars+0x1e1/0x2f0 [ 561.752304][ T12] ? __send_to_port+0x420/0x420 [ 561.752306][ T12] ? console_prepend_replay+0x20/0x20 [ 561.752309][ T12] hvc_console_print+0x292/0x780 [ 561.752313][ T12] ? hvc_write+0x3a0/0x3a0 [ 561.752315][ T12] ? vsnprintf+0x527/0x1700 [ 561.752317][ T12] ? __rwlock_init+0x150/0x150 [ 561.752319][ T12] ? rcu_is_watching+0x16/0xd0 [ 561.752320][ T12] ? rcu_is_watching+0x16/0xd0 [ 561.752322][ T12] console_emit_next_record+0x22f/0x4c0 [ 561.752325][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 561.752327][ T12] ? rcu_is_watching+0x16/0xd0 [ 561.752328][ T12] ? rcu_is_watching+0x16/0xd0 [ 561.752329][ T12] ? rcu_is_watching+0x16/0xd0 [ 561.752330][ T12] ? lock_acquire+0x13c/0x160 [ 561.752332][ T12] ? console_flush_one_record+0x111/0x710 [ 561.752334][ T12] console_flush_one_record+0x46f/0x710 [ 561.752336][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 561.752339][ T12] console_unlock+0xee/0x1f0 [ 561.752341][ T12] ? lock_acquire+0x13c/0x160 [ 561.752342][ T12] ? console_flush_one_record+0x710/0x710 [ 561.752344][ T12] ? rcu_is_watching+0x16/0xd0 [ 561.752345][ T12] ? lock_release+0x184/0x1f0 [ 561.752347][ T12] ? lock_acquire+0xe0/0x160 [ 561.752348][ T12] ? __rcu_read_lock+0x70/0x70 [ 561.752350][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 561.752352][ T12] ? vprintk_emit+0x320/0x3e0 [ 561.752353][ T12] vprintk_emit+0x37c/0x3e0 [ 561.752355][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 561.752356][ T12] ? cleanup_net+0x431/0x940 [ 561.752357][ T12] ? worker_thread+0x4f1/0xd60 [ 561.752360][ T12] ? kthread+0x367/0x460 [ 561.752362][ T12] ? ret_from_fork+0x474/0x6b0 [ 561.752365][ T12] ? ret_from_fork_asm+0x11/0x20 [ 561.752368][ T12] _printk+0xc7/0x100 [ 561.752370][ T12] ? snapshot_read.cold+0x21/0x21 [ 561.752373][ T12] ? netdev_name+0x43/0x60 [ 561.752376][ T12] ? __netdev_printk+0x17f/0x1d0 [ 561.752378][ T12] netdev_info+0xe2/0x116 [ 561.752380][ T12] ? netdev_notice+0x120/0x120 [ 561.752382][ T12] ? rcu_is_watching+0x16/0xd0 [ 561.752383][ T12] ? __up_read+0x355/0x9e0 [ 561.752385][ T12] ? trace_hardirqs_on+0x36/0x40 [ 561.752388][ T12] ? down_write_nested+0x200/0x200 [ 561.752389][ T12] ? mutex_is_locked+0x1c/0x50 [ 561.752391][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 561.752393][ T12] dev_set_allmulti+0xa6/0x240 [ 561.752396][ T12] del_nbp+0xb7/0xc10 [ 561.752399][ T12] br_dev_delete+0x9d/0x1e0 [ 561.752401][ T12] br_net_exit_rtnl+0xb8/0x110 [ 561.752404][ T12] ops_undo_list+0x5be/0x8f0 [ 561.752406][ T12] ? netns_install+0x2a0/0x2a0 [ 561.752408][ T12] ? idr_destroy+0x121/0x250 [ 561.752411][ T12] cleanup_net+0x431/0x940 [ 561.752412][ T12] ? net_passive_dec+0x230/0x230 [ 561.752414][ T12] ? lock_acquire+0x13c/0x160 [ 561.752416][ T12] ? rcu_is_watching+0x16/0xd0 [ 561.752418][ T12] process_one_work+0xe3e/0x1560 [ 561.752420][ T12] ? __queue_delayed_work+0x470/0x470 [ 561.752423][ T12] ? __rwlock_init+0x150/0x150 [ 561.752425][ T12] worker_thread+0x4f1/0xd60 [ 561.752428][ T12] ? rescuer_thread+0x1340/0x1340 [ 561.752430][ T12] kthread+0x367/0x460 [ 561.752432][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 561.752433][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 561.752435][ T12] ret_from_fork+0x474/0x6b0 [ 561.752437][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 561.752439][ T12] ? __switch_to+0x5a3/0xe00 [ 561.752442][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 561.752444][ T12] ret_from_fork_asm+0x11/0x20 [ 561.752447][ T12] [ 561.765141][ T12] vx0: left promiscuous mode [ 561.765325][ T12] br0: port 1(vx0) entered disabled state [ 561.853745][ T12] vx0: left allmulticast mode [ 561.857907][ T12] vx0: left promiscuous mode [ 561.858093][ T12] br0: port 1(vx0) entered disabled state [ 561.928099][ T12] vx0: left allmulticast mode [ 561.928277][ T12] vx0: left promiscuous mode [ 561.928516][ T12] br0: port 1(vx0) entered disabled state [ 562.013049][ T12] vx0: left allmulticast mode [ 562.013249][ T12] vx0: left promiscuous mode [ 562.013493][ T12] br0: port 1(vx0) entered disabled state [ 562.485073][T12197] veth0: renamed from veth1 [ 562.956723][T12241] br0: port 1(vx0) entered blocking state [ 562.956736][T12241] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 562.956738][T12241] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12241, name: ip [ 562.956740][T12241] preempt_count: 1, expected: 0 [ 562.956741][T12241] RCU nest depth: 0, expected: 0 [ 562.956742][T12241] INFO: lockdep is turned off. [ 562.956743][T12241] irq event stamp: 0 [ 562.956744][T12241] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 562.956748][T12241] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 562.956757][T12241] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 562.956759][T12241] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 562.956760][T12241] Preemption disabled at: [ 562.956761][T12241] [] vprintk_emit+0x31b/0x3e0 [ 562.956767][T12241] CPU: 3 UID: 0 PID: 12241 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 562.956770][T12241] Tainted: [W]=WARN [ 562.956772][T12241] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 562.956774][T12241] Call Trace: [ 562.956775][T12241] [ 562.956776][T12241] dump_stack_lvl+0x6f/0xa0 [ 562.956782][T12241] ? vprintk_emit+0x31b/0x3e0 [ 562.956783][T12241] __might_resched.cold+0x1fe/0x2c1 [ 562.956787][T12241] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 562.956789][T12241] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 562.956792][T12241] ? rcu_is_watching+0x16/0xd0 [ 562.956795][T12241] __kmalloc_noprof+0x443/0x760 [ 562.956798][T12241] ? __rwlock_init+0x150/0x150 [ 562.956801][T12241] ? alloc_buf.isra.0+0x4b/0x260 [ 562.956806][T12241] ? do_raw_spin_unlock+0x59/0x250 [ 562.956808][T12241] alloc_buf.isra.0+0x4b/0x260 [ 562.956810][T12241] put_chars+0x1e1/0x2f0 [ 562.956812][T12241] ? __send_to_port+0x420/0x420 [ 562.956814][T12241] ? console_prepend_replay+0x20/0x20 [ 562.956816][T12241] hvc_console_print+0x292/0x780 [ 562.956821][T12241] ? hvc_write+0x3a0/0x3a0 [ 562.956823][T12241] ? vsnprintf+0x668/0x1700 [ 562.956826][T12241] ? __rwlock_init+0x150/0x150 [ 562.956828][T12241] ? rcu_is_watching+0x16/0xd0 [ 562.956829][T12241] ? rcu_is_watching+0x16/0xd0 [ 562.956831][T12241] console_emit_next_record+0x22f/0x4c0 [ 562.956834][T12241] ? devkmsg_read+0x4b0/0x4b0 [ 562.956836][T12241] ? rcu_is_watching+0x16/0xd0 [ 562.956837][T12241] ? rcu_is_watching+0x16/0xd0 [ 562.956838][T12241] ? rcu_is_watching+0x16/0xd0 [ 562.956839][T12241] ? lock_acquire+0x13c/0x160 [ 562.956841][T12241] ? console_flush_one_record+0x111/0x710 [ 562.956843][T12241] console_flush_one_record+0x46f/0x710 [ 562.956846][T12241] ? console_emit_next_record+0x4c0/0x4c0 [ 562.956848][T12241] console_unlock+0xee/0x1f0 [ 562.956850][T12241] ? lock_acquire+0x13c/0x160 [ 562.956852][T12241] ? console_flush_one_record+0x710/0x710 [ 562.956854][T12241] ? rcu_is_watching+0x16/0xd0 [ 562.956855][T12241] ? lock_release+0x184/0x1f0 [ 562.956856][T12241] ? lock_acquire+0xe0/0x160 [ 562.956858][T12241] ? __rcu_read_lock+0x70/0x70 [ 562.956859][T12241] ? __down_trylock_console_sem+0x5e/0xa0 [ 562.956861][T12241] ? vprintk_emit+0x320/0x3e0 [ 562.956863][T12241] vprintk_emit+0x37c/0x3e0 [ 562.956864][T12241] ? wake_up_klogd_work_func+0x90/0x90 [ 562.956866][T12241] ? __rwlock_init+0x150/0x150 [ 562.956867][T12241] ? filter_irq_stacks+0xd0/0xd0 [ 562.956870][T12241] ? lock_acquire+0x13c/0x160 [ 562.956872][T12241] ? rcu_is_watching+0x16/0xd0 [ 562.956873][T12241] _printk+0xc7/0x100 [ 562.956876][T12241] ? snapshot_read.cold+0x21/0x21 [ 562.956878][T12241] ? br_multicast_flood+0x960/0x960 [ 562.956882][T12241] ? rtnl_newlink_create+0x3de/0x850 [ 562.956884][T12241] ? __rtnl_newlink+0x22b/0xa50 [ 562.956886][T12241] ? rtnl_newlink+0x9f1/0x11b0 [ 562.956887][T12241] br_set_state+0x22f/0x430 [ 562.956891][T12241] br_init_port+0xc4/0x200 [ 562.956892][T12241] new_nbp+0x3a0/0x650 [ 562.956895][T12241] br_add_if+0x212/0x1320 [ 562.956896][T12241] ? netif_set_allmulti+0x1f0/0x2c0 [ 562.956900][T12241] do_set_master+0x3b2/0x780 [ 562.956902][T12241] rtnl_newlink_create+0x3de/0x850 [ 562.956904][T12241] ? rtnl_create_link+0xf20/0xf20 [ 562.956905][T12241] ? __dev_get_by_name+0x12/0x50 [ 562.956907][T12241] ? rtnl_dev_get+0xd7/0x170 [ 562.956911][T12241] __rtnl_newlink+0x22b/0xa50 [ 562.956914][T12241] rtnl_newlink+0x9f1/0x11b0 [ 562.956916][T12241] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 562.956919][T12241] ? rtnl_bridge_getlink+0x850/0x850 [ 562.956921][T12241] ? trace_hardirqs_on+0x36/0x40 [ 562.956923][T12241] ? netlink_rcv_skb+0x1fe/0x3a0 [ 562.956926][T12241] ? rcu_is_watching+0x16/0xd0 [ 562.956927][T12241] ? lock_acquire+0x13c/0x160 [ 562.956929][T12241] ? rcu_is_watching+0x16/0xd0 [ 562.956930][T12241] ? rtnl_bridge_getlink+0x850/0x850 [ 562.956931][T12241] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 562.956933][T12241] ? rtnl_link_fill+0x920/0x920 [ 562.956934][T12241] ? filter_irq_stacks+0xd0/0xd0 [ 562.956936][T12241] ? stack_depot_save_flags+0x1bc/0x790 [ 562.956940][T12241] netlink_rcv_skb+0x14e/0x3a0 [ 562.956942][T12241] ? rtnl_link_fill+0x920/0x920 [ 562.956943][T12241] ? lock_release+0x184/0x1f0 [ 562.956945][T12241] ? netlink_ack+0xcf0/0xcf0 [ 562.956946][T12241] ? __netlink_lookup+0xb9/0x6b0 [ 562.956949][T12241] ? rcu_is_watching+0x16/0xd0 [ 562.956950][T12241] ? lock_release+0x184/0x1f0 [ 562.956953][T12241] netlink_unicast+0x486/0x750 [ 562.956955][T12241] ? netlink_attachskb+0x810/0x810 [ 562.956957][T12241] ? _raw_spin_lock_irqsave+0x44/0x60 [ 562.956959][T12241] ? percpu_counter_add_batch+0x89/0x280 [ 562.956962][T12241] netlink_sendmsg+0x75b/0xc90 [ 562.956965][T12241] ? netlink_unicast+0x750/0x750 [ 562.956967][T12241] ? lock_acquire+0x13c/0x160 [ 562.956968][T12241] ? __import_iovec+0x36c/0x620 [ 562.956971][T12241] __sock_sendmsg+0xce/0x190 [ 562.956974][T12241] ____sys_sendmsg+0x61a/0x860 [ 562.956976][T12241] ? copy_msghdr_from_user+0x279/0x420 [ 562.956978][T12241] ? sock_write_iter+0x400/0x400 [ 562.956979][T12241] ? move_addr_to_kernel+0x40/0x40 [ 562.956982][T12241] ? do_fault_around+0x300/0x5a0 [ 562.956984][T12241] ? lock_acquire+0x13c/0x160 [ 562.956986][T12241] ___sys_sendmsg+0x14e/0x1d0 [ 562.956988][T12241] ? do_pte_missing+0x86f/0xcc0 [ 562.956990][T12241] ? copy_msghdr_from_user+0x420/0x420 [ 562.956991][T12241] ? rcu_read_unlock+0x20/0x70 [ 562.956996][T12241] __sys_sendmsg+0x12c/0x1d0 [ 562.956998][T12241] ? __sys_sendmsg_sock+0x20/0x20 [ 562.957001][T12241] ? rcu_is_watching+0x16/0xd0 [ 562.957002][T12241] ? rcu_is_watching+0x16/0xd0 [ 562.957003][T12241] do_syscall_64+0xff/0x530 [ 562.957006][T12241] ? exc_page_fault+0xee/0x100 [ 562.957008][T12241] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 562.957010][T12241] RIP: 0033:0x7f48fbc6654e [ 562.957012][T12241] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 562.957014][T12241] RSP: 002b:00007fffa1047940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 562.957017][T12241] RAX: ffffffffffffffda RBX: 00007fffa1048108 RCX: 00007f48fbc6654e [ 562.957019][T12241] RDX: 0000000000000000 RSI: 00007fffa10479f0 RDI: 0000000000000005 [ 562.957020][T12241] RBP: 00007fffa1047950 R08: 0000000000000000 R09: 0000000000000000 [ 562.957021][T12241] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb25 [ 562.957022][T12241] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffa10480c0 [ 562.957024][T12241] [ 562.979460][T12241] br0: port 1(vx0) entered disabled state [ 562.979617][T12241] vx0: entered allmulticast mode [ 562.980176][T12241] vx0: entered promiscuous mode [ 562.980643][T12241] br0: port 1(vx0) entered blocking state [ 562.980777][T12241] br0: port 1(vx0) entered forwarding state [ 563.596532][T12271] br0: port 1(vx0) entered blocking state [ 563.596709][T12271] br0: port 1(vx0) entered disabled state [ 563.596862][T12271] vx0: entered allmulticast mode [ 563.597439][T12271] vx0: entered promiscuous mode [ 563.597893][T12271] br0: port 1(vx0) entered blocking state [ 563.598036][T12271] br0: port 1(vx0) entered forwarding state [ 564.376293][T12310] veth0: renamed from veth1 [ 564.376306][T12310] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 564.376309][T12310] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12310, name: ip [ 564.376311][T12310] preempt_count: 1, expected: 0 [ 564.376312][T12310] RCU nest depth: 0, expected: 0 [ 564.376313][T12310] INFO: lockdep is turned off. [ 564.376314][T12310] irq event stamp: 0 [ 564.376315][T12310] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 564.376319][T12310] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 564.376327][T12310] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 564.376328][T12310] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 564.376330][T12310] Preemption disabled at: [ 564.376331][T12310] [] vprintk_emit+0x31b/0x3e0 [ 564.376337][T12310] CPU: 1 UID: 0 PID: 12310 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 564.376341][T12310] Tainted: [W]=WARN [ 564.376342][T12310] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 564.376344][T12310] Call Trace: [ 564.376346][T12310] [ 564.376347][T12310] dump_stack_lvl+0x6f/0xa0 [ 564.376352][T12310] ? vprintk_emit+0x31b/0x3e0 [ 564.376354][T12310] __might_resched.cold+0x1fe/0x2c1 [ 564.376358][T12310] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 564.376361][T12310] ? rcu_is_watching+0x16/0xd0 [ 564.376364][T12310] __kmalloc_noprof+0x443/0x760 [ 564.376367][T12310] ? __rwlock_init+0x150/0x150 [ 564.376370][T12310] ? alloc_buf.isra.0+0x4b/0x260 [ 564.376375][T12310] ? do_raw_spin_unlock+0x59/0x250 [ 564.376376][T12310] alloc_buf.isra.0+0x4b/0x260 [ 564.376379][T12310] put_chars+0x1e1/0x2f0 [ 564.376381][T12310] ? __send_to_port+0x420/0x420 [ 564.376382][T12310] ? printk_get_next_message+0x240/0x650 [ 564.376384][T12310] ? console_prepend_replay+0x20/0x20 [ 564.376386][T12310] ? pointer+0x794/0xed0 [ 564.376390][T12310] hvc_console_print+0x292/0x780 [ 564.376394][T12310] ? hvc_write+0x3a0/0x3a0 [ 564.376396][T12310] ? __rwlock_init+0x150/0x150 [ 564.376398][T12310] ? lock_acquire+0x13c/0x160 [ 564.376401][T12310] console_emit_next_record+0x22f/0x4c0 [ 564.376403][T12310] ? devkmsg_read+0x4b0/0x4b0 [ 564.376405][T12310] ? rcu_is_watching+0x16/0xd0 [ 564.376407][T12310] ? rcu_is_watching+0x16/0xd0 [ 564.376408][T12310] ? rcu_is_watching+0x16/0xd0 [ 564.376409][T12310] ? lock_acquire+0x13c/0x160 [ 564.376411][T12310] ? console_flush_one_record+0x111/0x710 [ 564.376412][T12310] console_flush_one_record+0x46f/0x710 [ 564.376415][T12310] ? console_emit_next_record+0x4c0/0x4c0 [ 564.376418][T12310] console_unlock+0xee/0x1f0 [ 564.376419][T12310] ? lock_acquire+0x13c/0x160 [ 564.376421][T12310] ? console_flush_one_record+0x710/0x710 [ 564.376423][T12310] ? rcu_is_watching+0x16/0xd0 [ 564.376424][T12310] ? lock_release+0x184/0x1f0 [ 564.376425][T12310] ? lock_acquire+0xe0/0x160 [ 564.376427][T12310] ? __rcu_read_lock+0x70/0x70 [ 564.376428][T12310] ? __down_trylock_console_sem+0x5e/0xa0 [ 564.376430][T12310] ? vprintk_emit+0x320/0x3e0 [ 564.376432][T12310] vprintk_emit+0x37c/0x3e0 [ 564.376434][T12310] ? wake_up_klogd_work_func+0x90/0x90 [ 564.376435][T12310] ? preempt_schedule_thunk+0x16/0x30 [ 564.376438][T12310] ? _mutex_trylock_nest_lock+0x390/0x390 [ 564.376440][T12310] _printk+0xc7/0x100 [ 564.376443][T12310] ? snapshot_read.cold+0x21/0x21 [ 564.376445][T12310] ? synchronize_rcu_normal+0x340/0x340 [ 564.376448][T12310] ? netdev_name+0x43/0x60 [ 564.376451][T12310] ? __netdev_printk+0x17f/0x1d0 [ 564.376453][T12310] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 564.376456][T12310] netdev_info+0xe2/0x116 [ 564.376459][T12310] ? netdev_notice+0x120/0x120 [ 564.376461][T12310] ? do_raw_spin_lock+0x131/0x280 [ 564.376463][T12310] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 564.376465][T12310] ? __rwlock_init+0x150/0x150 [ 564.376467][T12310] ? rcu_is_watching+0x16/0xd0 [ 564.376468][T12310] ? rcu_is_watching+0x16/0xd0 [ 564.376469][T12310] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 564.376472][T12310] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 564.376474][T12310] ? trace_irq_enable.constprop.0+0x30/0x160 [ 564.376475][T12310] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 564.376476][T12310] netif_change_name.cold+0x4f/0x89 [ 564.376478][T12310] ? register_netdev+0x40/0x40 [ 564.376479][T12310] ? lock_release+0x184/0x1f0 [ 564.376487][T12310] ? netdev_adjacent_rename_links+0x470/0x470 [ 564.376489][T12310] ? __kernel_text_address+0x12/0x30 [ 564.376491][T12310] ? write_profile+0xf0/0xf0 [ 564.376494][T12310] ? __asan_memset+0x27/0x50 [ 564.376498][T12310] do_setlink.isra.0+0x1f7d/0x2a60 [ 564.376500][T12310] ? stack_trace_save+0x93/0xc0 [ 564.376501][T12310] ? rtnl_link_get_size+0x350/0x350 [ 564.376502][T12310] ? rcu_is_watching+0x16/0xd0 [ 564.376504][T12310] ? stack_depot_save_flags+0x1bc/0x790 [ 564.376507][T12310] ? kasan_save_stack+0x3d/0x50 [ 564.376509][T12310] ? kasan_save_stack+0x2f/0x50 [ 564.376510][T12310] ? kasan_save_track+0x14/0x30 [ 564.376511][T12310] ? __kasan_kmalloc+0x7b/0x90 [ 564.376512][T12310] ? __kmalloc_cache_noprof+0x29a/0x620 [ 564.376513][T12310] ? rtnl_newlink+0x124/0x11b0 [ 564.376515][T12310] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 564.376516][T12310] ? netlink_rcv_skb+0x14e/0x3a0 [ 564.376519][T12310] ? netlink_unicast+0x486/0x750 [ 564.376520][T12310] ? netlink_sendmsg+0x75b/0xc90 [ 564.376522][T12310] ? __sock_sendmsg+0xce/0x190 [ 564.376524][T12310] ? ____sys_sendmsg+0x61a/0x860 [ 564.376526][T12310] ? ___sys_sendmsg+0x14e/0x1d0 [ 564.376527][T12310] ? __sys_sendmsg+0x12c/0x1d0 [ 564.376529][T12310] ? do_syscall_64+0xff/0x530 [ 564.376531][T12310] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 564.376534][T12310] ? rcu_is_watching+0x16/0xd0 [ 564.376536][T12310] ? lock_acquire+0x13c/0x160 [ 564.376537][T12310] ? rcu_is_watching+0x16/0xd0 [ 564.376538][T12310] ? rcu_is_watching+0x16/0xd0 [ 564.376540][T12310] ? trace_contention_end+0xb3/0x180 [ 564.376541][T12310] ? __mutex_lock+0x1db/0x1ea0 [ 564.376542][T12310] ? __mutex_lock+0x9a3/0x1ea0 [ 564.376544][T12310] ? rtnl_newlink+0x9a8/0x11b0 [ 564.376545][T12310] ? ww_mutex_lock+0x160/0x160 [ 564.376546][T12310] ? nla_get_range_signed+0x3d0/0x3d0 [ 564.376550][T12310] ? rcu_is_watching+0x16/0xd0 [ 564.376551][T12310] ? __rtnl_newlink+0x3fa/0xa50 [ 564.376553][T12310] rtnl_newlink+0x9f1/0x11b0 [ 564.376555][T12310] ? rcu_is_watching+0x16/0xd0 [ 564.376557][T12310] ? rtnl_bridge_getlink+0x850/0x850 [ 564.376558][T12310] ? lock_acquire+0x13c/0x160 [ 564.376559][T12310] ? rcu_is_watching+0x16/0xd0 [ 564.376561][T12310] ? is_bpf_text_address+0x3e/0x110 [ 564.376563][T12310] ? is_bpf_text_address+0x72/0x110 [ 564.376564][T12310] ? kernel_text_address+0x149/0x170 [ 564.376566][T12310] ? rcu_is_watching+0x16/0xd0 [ 564.376567][T12310] ? cap_capable+0x1d7/0x3d0 [ 564.376570][T12310] ? arch_stack_walk+0xed/0x130 [ 564.376573][T12310] ? rcu_is_watching+0x16/0xd0 [ 564.376574][T12310] ? lock_acquire+0x13c/0x160 [ 564.376575][T12310] ? rcu_is_watching+0x16/0xd0 [ 564.376577][T12310] ? rtnl_bridge_getlink+0x850/0x850 [ 564.376578][T12310] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 564.376579][T12310] ? rtnl_link_fill+0x920/0x920 [ 564.376581][T12310] ? filter_irq_stacks+0xd0/0xd0 [ 564.376582][T12310] ? stack_depot_save_flags+0x1bc/0x790 [ 564.376585][T12310] netlink_rcv_skb+0x14e/0x3a0 [ 564.376586][T12310] ? rtnl_link_fill+0x920/0x920 [ 564.376588][T12310] ? lock_release+0x184/0x1f0 [ 564.376590][T12310] ? netlink_ack+0xcf0/0xcf0 [ 564.376591][T12310] ? __netlink_lookup+0xb9/0x6b0 [ 564.376594][T12310] ? rcu_is_watching+0x16/0xd0 [ 564.376595][T12310] ? lock_release+0x184/0x1f0 [ 564.376598][T12310] netlink_unicast+0x486/0x750 [ 564.376600][T12310] ? netlink_attachskb+0x810/0x810 [ 564.376602][T12310] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 564.376604][T12310] netlink_sendmsg+0x75b/0xc90 [ 564.376606][T12310] ? netlink_unicast+0x750/0x750 [ 564.376607][T12310] ? kernel_text_address+0x149/0x170 [ 564.376609][T12310] ? lock_acquire+0x13c/0x160 [ 564.376611][T12310] ? __import_iovec+0x36c/0x620 [ 564.376614][T12310] __sock_sendmsg+0xce/0x190 [ 564.376616][T12310] ____sys_sendmsg+0x61a/0x860 [ 564.376618][T12310] ? copy_msghdr_from_user+0x279/0x420 [ 564.376619][T12310] ? sock_write_iter+0x400/0x400 [ 564.376621][T12310] ? move_addr_to_kernel+0x40/0x40 [ 564.376622][T12310] ? filter_irq_stacks+0xd0/0xd0 [ 564.376625][T12310] ___sys_sendmsg+0x14e/0x1d0 [ 564.376627][T12310] ? copy_msghdr_from_user+0x420/0x420 [ 564.376632][T12310] __sys_sendmsg+0x12c/0x1d0 [ 564.376634][T12310] ? __sys_sendmsg_sock+0x20/0x20 [ 564.376637][T12310] ? rcu_is_watching+0x16/0xd0 [ 564.376638][T12310] do_syscall_64+0xff/0x530 [ 564.376640][T12310] ? exc_page_fault+0xee/0x100 [ 564.376642][T12310] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 564.376643][T12310] RIP: 0033:0x7fa863d9154e [ 564.376647][T12310] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 564.376649][T12310] RSP: 002b:00007fff949686f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 564.376653][T12310] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fa863d9154e [ 564.376655][T12310] RDX: 0000000000000000 RSI: 00007fff949687a0 RDI: 0000000000000005 [ 564.376656][T12310] RBP: 00007fff94968700 R08: 0000000000000000 R09: 0000000000000000 [ 564.376656][T12310] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb26 [ 564.376657][T12310] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff94968e60 [ 564.376660][T12310] [ 564.820429][T12330] br0: port 1(vx0) entered blocking state [ 564.820597][T12330] br0: port 1(vx0) entered disabled state [ 564.820739][T12330] vx0: entered allmulticast mode [ 564.821274][T12330] vx0: entered promiscuous mode [ 564.825099][T12330] br0: port 1(vx0) entered blocking state [ 564.825241][T12330] br0: port 1(vx0) entered forwarding state [ 565.429079][T12360] br0: port 1(vx0) entered blocking state [ 565.429093][T12360] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 565.429095][T12360] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12360, name: ip [ 565.429097][T12360] preempt_count: 1, expected: 0 [ 565.429098][T12360] RCU nest depth: 0, expected: 0 [ 565.429099][T12360] INFO: lockdep is turned off. [ 565.429100][T12360] irq event stamp: 0 [ 565.429101][T12360] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 565.429105][T12360] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 565.429112][T12360] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 565.429114][T12360] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 565.429115][T12360] Preemption disabled at: [ 565.429117][T12360] [] vprintk_emit+0x31b/0x3e0 [ 565.429123][T12360] CPU: 0 UID: 0 PID: 12360 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 565.429126][T12360] Tainted: [W]=WARN [ 565.429127][T12360] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 565.429129][T12360] Call Trace: [ 565.429131][T12360] [ 565.429132][T12360] dump_stack_lvl+0x6f/0xa0 [ 565.429138][T12360] ? vprintk_emit+0x31b/0x3e0 [ 565.429139][T12360] __might_resched.cold+0x1fe/0x2c1 [ 565.429143][T12360] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 565.429145][T12360] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 565.429149][T12360] ? rcu_is_watching+0x16/0xd0 [ 565.429152][T12360] __kmalloc_noprof+0x443/0x760 [ 565.429155][T12360] ? __rwlock_init+0x150/0x150 [ 565.429157][T12360] ? alloc_buf.isra.0+0x4b/0x260 [ 565.429162][T12360] ? do_raw_spin_unlock+0x59/0x250 [ 565.429164][T12360] alloc_buf.isra.0+0x4b/0x260 [ 565.429167][T12360] put_chars+0x1e1/0x2f0 [ 565.429169][T12360] ? __send_to_port+0x420/0x420 [ 565.429170][T12360] ? console_prepend_replay+0x20/0x20 [ 565.429173][T12360] hvc_console_print+0x292/0x780 [ 565.429178][T12360] ? hvc_write+0x3a0/0x3a0 [ 565.429180][T12360] ? vsnprintf+0x668/0x1700 [ 565.429183][T12360] ? __rwlock_init+0x150/0x150 [ 565.429184][T12360] ? rcu_is_watching+0x16/0xd0 [ 565.429185][T12360] ? rcu_is_watching+0x16/0xd0 [ 565.429187][T12360] console_emit_next_record+0x22f/0x4c0 [ 565.429190][T12360] ? devkmsg_read+0x4b0/0x4b0 [ 565.429192][T12360] ? rcu_is_watching+0x16/0xd0 [ 565.429193][T12360] ? rcu_is_watching+0x16/0xd0 [ 565.429194][T12360] ? rcu_is_watching+0x16/0xd0 [ 565.429195][T12360] ? lock_acquire+0x13c/0x160 [ 565.429198][T12360] ? console_flush_one_record+0x111/0x710 [ 565.429200][T12360] console_flush_one_record+0x46f/0x710 [ 565.429202][T12360] ? console_emit_next_record+0x4c0/0x4c0 [ 565.429205][T12360] console_unlock+0xee/0x1f0 [ 565.429207][T12360] ? lock_acquire+0x13c/0x160 [ 565.429209][T12360] ? console_flush_one_record+0x710/0x710 [ 565.429211][T12360] ? rcu_is_watching+0x16/0xd0 [ 565.429212][T12360] ? lock_release+0x184/0x1f0 [ 565.429213][T12360] ? lock_acquire+0xe0/0x160 [ 565.429215][T12360] ? __rcu_read_lock+0x70/0x70 [ 565.429216][T12360] ? __down_trylock_console_sem+0x5e/0xa0 [ 565.429218][T12360] ? vprintk_emit+0x320/0x3e0 [ 565.429220][T12360] vprintk_emit+0x37c/0x3e0 [ 565.429221][T12360] ? wake_up_klogd_work_func+0x90/0x90 [ 565.429223][T12360] ? __rwlock_init+0x150/0x150 [ 565.429224][T12360] ? filter_irq_stacks+0xd0/0xd0 [ 565.429227][T12360] ? lock_acquire+0x13c/0x160 [ 565.429229][T12360] ? rcu_is_watching+0x16/0xd0 [ 565.429230][T12360] _printk+0xc7/0x100 [ 565.429233][T12360] ? snapshot_read.cold+0x21/0x21 [ 565.429235][T12360] ? br_multicast_flood+0x960/0x960 [ 565.429239][T12360] ? rtnl_newlink_create+0x3de/0x850 [ 565.429241][T12360] ? __rtnl_newlink+0x22b/0xa50 [ 565.429243][T12360] ? rtnl_newlink+0x9f1/0x11b0 [ 565.429244][T12360] br_set_state+0x22f/0x430 [ 565.429247][T12360] br_init_port+0xc4/0x200 [ 565.429249][T12360] new_nbp+0x3a0/0x650 [ 565.429251][T12360] br_add_if+0x212/0x1320 [ 565.429253][T12360] ? netif_set_allmulti+0x1f0/0x2c0 [ 565.429257][T12360] do_set_master+0x3b2/0x780 [ 565.429259][T12360] rtnl_newlink_create+0x3de/0x850 [ 565.429261][T12360] ? rtnl_create_link+0xf20/0xf20 [ 565.429262][T12360] ? __dev_get_by_name+0x12/0x50 [ 565.429264][T12360] ? rtnl_dev_get+0xd7/0x170 [ 565.429268][T12360] __rtnl_newlink+0x22b/0xa50 [ 565.429270][T12360] rtnl_newlink+0x9f1/0x11b0 [ 565.429272][T12360] ? rcu_is_watching+0x16/0xd0 [ 565.429274][T12360] ? rtnl_bridge_getlink+0x850/0x850 [ 565.429275][T12360] ? lock_acquire+0x13c/0x160 [ 565.429277][T12360] ? rcu_is_watching+0x16/0xd0 [ 565.429278][T12360] ? is_bpf_text_address+0x3e/0x110 [ 565.429281][T12360] ? is_bpf_text_address+0x72/0x110 [ 565.429282][T12360] ? arch_stack_walk+0xed/0x130 [ 565.429285][T12360] ? rcu_is_watching+0x16/0xd0 [ 565.429286][T12360] ? lock_acquire+0x13c/0x160 [ 565.429287][T12360] ? rcu_is_watching+0x16/0xd0 [ 565.429289][T12360] ? rtnl_bridge_getlink+0x850/0x850 [ 565.429290][T12360] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 565.429292][T12360] ? rtnl_link_fill+0x920/0x920 [ 565.429293][T12360] ? filter_irq_stacks+0xd0/0xd0 [ 565.429295][T12360] ? stack_depot_save_flags+0x1bc/0x790 [ 565.429298][T12360] netlink_rcv_skb+0x14e/0x3a0 [ 565.429302][T12360] ? rtnl_link_fill+0x920/0x920 [ 565.429303][T12360] ? lock_release+0x184/0x1f0 [ 565.429305][T12360] ? netlink_ack+0xcf0/0xcf0 [ 565.429306][T12360] ? __netlink_lookup+0xb9/0x6b0 [ 565.429310][T12360] ? rcu_is_watching+0x16/0xd0 [ 565.429311][T12360] ? lock_release+0x184/0x1f0 [ 565.429313][T12360] netlink_unicast+0x486/0x750 [ 565.429315][T12360] ? netlink_attachskb+0x810/0x810 [ 565.429317][T12360] ? next_uptodate_folio+0x2b/0x770 [ 565.429320][T12360] netlink_sendmsg+0x75b/0xc90 [ 565.429322][T12360] ? netlink_unicast+0x750/0x750 [ 565.429324][T12360] ? lock_acquire+0x13c/0x160 [ 565.429326][T12360] ? __import_iovec+0x36c/0x620 [ 565.429329][T12360] __sock_sendmsg+0xce/0x190 [ 565.429332][T12360] ____sys_sendmsg+0x61a/0x860 [ 565.429333][T12360] ? copy_msghdr_from_user+0x279/0x420 [ 565.429335][T12360] ? sock_write_iter+0x400/0x400 [ 565.429337][T12360] ? move_addr_to_kernel+0x40/0x40 [ 565.429339][T12360] ? do_fault_around+0x300/0x5a0 [ 565.429342][T12360] ? lock_acquire+0x13c/0x160 [ 565.429344][T12360] ___sys_sendmsg+0x14e/0x1d0 [ 565.429345][T12360] ? do_pte_missing+0x86f/0xcc0 [ 565.429347][T12360] ? copy_msghdr_from_user+0x420/0x420 [ 565.429349][T12360] ? rcu_read_unlock+0x20/0x70 [ 565.429353][T12360] __sys_sendmsg+0x12c/0x1d0 [ 565.429355][T12360] ? __sys_sendmsg_sock+0x20/0x20 [ 565.429358][T12360] ? rcu_is_watching+0x16/0xd0 [ 565.429359][T12360] ? rcu_is_watching+0x16/0xd0 [ 565.429361][T12360] do_syscall_64+0xff/0x530 [ 565.429363][T12360] ? exc_page_fault+0xee/0x100 [ 565.429365][T12360] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 565.429367][T12360] RIP: 0033:0x7f29d388d54e [ 565.429369][T12360] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 565.429371][T12360] RSP: 002b:00007ffdd3b89ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 565.429375][T12360] RAX: ffffffffffffffda RBX: 00007ffdd3b8a468 RCX: 00007f29d388d54e [ 565.429376][T12360] RDX: 0000000000000000 RSI: 00007ffdd3b89d50 RDI: 0000000000000005 [ 565.429377][T12360] RBP: 00007ffdd3b89cb0 R08: 0000000000000000 R09: 0000000000000000 [ 565.429378][T12360] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb27 [ 565.429379][T12360] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdd3b8a420 [ 565.429381][T12360] [ 565.446557][T12360] br0: port 1(vx0) entered disabled state [ 565.446716][T12360] vx0: entered allmulticast mode [ 565.447268][T12360] vx0: entered promiscuous mode [ 565.447738][T12360] br0: port 1(vx0) entered blocking state [ 565.451501][T12360] br0: port 1(vx0) entered forwarding state [ 571.426388][ T12] vx0: left allmulticast mode [ 571.426403][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 571.426406][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 571.426407][ T12] preempt_count: 1, expected: 0 [ 571.426408][ T12] RCU nest depth: 0, expected: 0 [ 571.426409][ T12] INFO: lockdep is turned off. [ 571.426410][ T12] irq event stamp: 2728660 [ 571.426411][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 571.426420][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 571.426423][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 571.426427][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 571.426429][ T12] Preemption disabled at: [ 571.426430][ T12] [] vprintk_emit+0x31b/0x3e0 [ 571.426437][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 571.426440][ T12] Tainted: [W]=WARN [ 571.426441][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.426443][ T12] Workqueue: netns cleanup_net [ 571.426449][ T12] Call Trace: [ 571.426451][ T12] [ 571.426453][ T12] dump_stack_lvl+0x6f/0xa0 [ 571.426458][ T12] ? vprintk_emit+0x31b/0x3e0 [ 571.426459][ T12] __might_resched.cold+0x1fe/0x2c1 [ 571.426463][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 571.426465][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 571.426468][ T12] ? rcu_is_watching+0x16/0xd0 [ 571.426471][ T12] __kmalloc_noprof+0x443/0x760 [ 571.426474][ T12] ? __rwlock_init+0x150/0x150 [ 571.426477][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 571.426481][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 571.426483][ T12] alloc_buf.isra.0+0x4b/0x260 [ 571.426485][ T12] put_chars+0x1e1/0x2f0 [ 571.426487][ T12] ? __send_to_port+0x420/0x420 [ 571.426489][ T12] ? console_prepend_replay+0x20/0x20 [ 571.426492][ T12] hvc_console_print+0x292/0x780 [ 571.426496][ T12] ? hvc_write+0x3a0/0x3a0 [ 571.426498][ T12] ? vsnprintf+0x527/0x1700 [ 571.426500][ T12] ? __rwlock_init+0x150/0x150 [ 571.426502][ T12] ? rcu_is_watching+0x16/0xd0 [ 571.426503][ T12] ? rcu_is_watching+0x16/0xd0 [ 571.426505][ T12] console_emit_next_record+0x22f/0x4c0 [ 571.426515][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 571.426517][ T12] ? rcu_is_watching+0x16/0xd0 [ 571.426518][ T12] ? rcu_is_watching+0x16/0xd0 [ 571.426519][ T12] ? rcu_is_watching+0x16/0xd0 [ 571.426520][ T12] ? lock_acquire+0x13c/0x160 [ 571.426522][ T12] ? console_flush_one_record+0x111/0x710 [ 571.426524][ T12] console_flush_one_record+0x46f/0x710 [ 571.426526][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 571.426529][ T12] console_unlock+0xee/0x1f0 [ 571.426531][ T12] ? lock_acquire+0x13c/0x160 [ 571.426533][ T12] ? console_flush_one_record+0x710/0x710 [ 571.426535][ T12] ? rcu_is_watching+0x16/0xd0 [ 571.426536][ T12] ? lock_release+0x184/0x1f0 [ 571.426537][ T12] ? lock_acquire+0xe0/0x160 [ 571.426539][ T12] ? __rcu_read_lock+0x70/0x70 [ 571.426540][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 571.426542][ T12] ? vprintk_emit+0x320/0x3e0 [ 571.426544][ T12] vprintk_emit+0x37c/0x3e0 [ 571.426546][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 571.426547][ T12] ? cleanup_net+0x431/0x940 [ 571.426548][ T12] ? worker_thread+0x4f1/0xd60 [ 571.426551][ T12] ? kthread+0x367/0x460 [ 571.426553][ T12] ? ret_from_fork+0x474/0x6b0 [ 571.426556][ T12] ? ret_from_fork_asm+0x11/0x20 [ 571.426558][ T12] _printk+0xc7/0x100 [ 571.426561][ T12] ? snapshot_read.cold+0x21/0x21 [ 571.426564][ T12] ? netdev_name+0x43/0x60 [ 571.426567][ T12] ? __netdev_printk+0x17f/0x1d0 [ 571.426569][ T12] netdev_info+0xe2/0x116 [ 571.426571][ T12] ? netdev_notice+0x120/0x120 [ 571.426573][ T12] ? rcu_is_watching+0x16/0xd0 [ 571.426575][ T12] ? __up_read+0x355/0x9e0 [ 571.426576][ T12] ? trace_hardirqs_on+0x36/0x40 [ 571.426579][ T12] ? down_write_nested+0x200/0x200 [ 571.426580][ T12] ? mutex_is_locked+0x1c/0x50 [ 571.426582][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 571.426584][ T12] dev_set_allmulti+0xa6/0x240 [ 571.426586][ T12] del_nbp+0xb7/0xc10 [ 571.426590][ T12] br_dev_delete+0x9d/0x1e0 [ 571.426592][ T12] br_net_exit_rtnl+0xb8/0x110 [ 571.426595][ T12] ops_undo_list+0x5be/0x8f0 [ 571.426597][ T12] ? netns_install+0x2a0/0x2a0 [ 571.426599][ T12] ? idr_destroy+0x121/0x250 [ 571.426602][ T12] cleanup_net+0x431/0x940 [ 571.426604][ T12] ? net_passive_dec+0x230/0x230 [ 571.426605][ T12] ? rcu_is_watching+0x16/0xd0 [ 571.426607][ T12] ? lock_acquire+0x13c/0x160 [ 571.426608][ T12] ? rcu_is_watching+0x16/0xd0 [ 571.426610][ T12] process_one_work+0xe3e/0x1560 [ 571.426613][ T12] ? __queue_delayed_work+0x470/0x470 [ 571.426615][ T12] ? __rwlock_init+0x150/0x150 [ 571.426617][ T12] worker_thread+0x4f1/0xd60 [ 571.426620][ T12] ? rescuer_thread+0x1340/0x1340 [ 571.426622][ T12] kthread+0x367/0x460 [ 571.426624][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 571.426625][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 571.426627][ T12] ret_from_fork+0x474/0x6b0 [ 571.426629][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 571.426631][ T12] ? __switch_to+0x5a3/0xe00 [ 571.426634][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 571.426636][ T12] ret_from_fork_asm+0x11/0x20 [ 571.426639][ T12] [ 571.438866][ T12] vx0: left promiscuous mode [ 571.439070][ T12] br0: port 1(vx0) entered disabled state [ 571.523068][ T12] vx0: left allmulticast mode [ 571.523214][ T12] vx0: left promiscuous mode [ 571.523392][ T12] br0: port 1(vx0) entered disabled state [ 571.609100][ T12] vx0: left allmulticast mode [ 571.609249][ T12] vx0: left promiscuous mode [ 571.609428][ T12] br0: port 1(vx0) entered disabled state [ 571.680684][ T12] vx0: left allmulticast mode [ 571.680839][ T12] vx0: left promiscuous mode [ 571.681029][ T12] br0: port 1(vx0) entered disabled state [ 572.143880][T12451] veth0: renamed from veth1 [ 572.630420][T12495] br0: port 1(vx0) entered blocking state [ 572.630433][T12495] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 572.630436][T12495] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12495, name: ip [ 572.630437][T12495] preempt_count: 1, expected: 0 [ 572.630438][T12495] RCU nest depth: 0, expected: 0 [ 572.630439][T12495] INFO: lockdep is turned off. [ 572.630440][T12495] irq event stamp: 0 [ 572.630441][T12495] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 572.630445][T12495] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 572.630452][T12495] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 572.630454][T12495] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 572.630456][T12495] Preemption disabled at: [ 572.630457][T12495] [] vprintk_emit+0x31b/0x3e0 [ 572.630463][T12495] CPU: 0 UID: 0 PID: 12495 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 572.630467][T12495] Tainted: [W]=WARN [ 572.630468][T12495] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 572.630470][T12495] Call Trace: [ 572.630471][T12495] [ 572.630472][T12495] dump_stack_lvl+0x6f/0xa0 [ 572.630478][T12495] ? vprintk_emit+0x31b/0x3e0 [ 572.630479][T12495] __might_resched.cold+0x1fe/0x2c1 [ 572.630483][T12495] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 572.630486][T12495] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 572.630489][T12495] ? rcu_is_watching+0x16/0xd0 [ 572.630492][T12495] __kmalloc_noprof+0x443/0x760 [ 572.630494][T12495] ? __rwlock_init+0x150/0x150 [ 572.630497][T12495] ? alloc_buf.isra.0+0x4b/0x260 [ 572.630502][T12495] ? do_raw_spin_unlock+0x59/0x250 [ 572.630504][T12495] alloc_buf.isra.0+0x4b/0x260 [ 572.630507][T12495] put_chars+0x1e1/0x2f0 [ 572.630509][T12495] ? __send_to_port+0x420/0x420 [ 572.630515][T12495] ? console_prepend_replay+0x20/0x20 [ 572.630518][T12495] hvc_console_print+0x292/0x780 [ 572.630522][T12495] ? hvc_write+0x3a0/0x3a0 [ 572.630524][T12495] ? vsnprintf+0x668/0x1700 [ 572.630528][T12495] ? __rwlock_init+0x150/0x150 [ 572.630529][T12495] ? rcu_is_watching+0x16/0xd0 [ 572.630530][T12495] ? rcu_is_watching+0x16/0xd0 [ 572.630532][T12495] console_emit_next_record+0x22f/0x4c0 [ 572.630535][T12495] ? devkmsg_read+0x4b0/0x4b0 [ 572.630537][T12495] ? rcu_is_watching+0x16/0xd0 [ 572.630538][T12495] ? rcu_is_watching+0x16/0xd0 [ 572.630539][T12495] ? rcu_is_watching+0x16/0xd0 [ 572.630540][T12495] ? lock_acquire+0x13c/0x160 [ 572.630543][T12495] ? console_flush_one_record+0x111/0x710 [ 572.630544][T12495] console_flush_one_record+0x46f/0x710 [ 572.630547][T12495] ? console_emit_next_record+0x4c0/0x4c0 [ 572.630550][T12495] console_unlock+0xee/0x1f0 [ 572.630551][T12495] ? lock_acquire+0x13c/0x160 [ 572.630553][T12495] ? console_flush_one_record+0x710/0x710 [ 572.630555][T12495] ? rcu_is_watching+0x16/0xd0 [ 572.630556][T12495] ? lock_release+0x184/0x1f0 [ 572.630557][T12495] ? lock_acquire+0xe0/0x160 [ 572.630559][T12495] ? __rcu_read_lock+0x70/0x70 [ 572.630560][T12495] ? __down_trylock_console_sem+0x5e/0xa0 [ 572.630562][T12495] ? vprintk_emit+0x320/0x3e0 [ 572.630564][T12495] vprintk_emit+0x37c/0x3e0 [ 572.630565][T12495] ? wake_up_klogd_work_func+0x90/0x90 [ 572.630567][T12495] ? __rwlock_init+0x150/0x150 [ 572.630568][T12495] ? filter_irq_stacks+0xd0/0xd0 [ 572.630571][T12495] ? lock_acquire+0x13c/0x160 [ 572.630573][T12495] ? rcu_is_watching+0x16/0xd0 [ 572.630574][T12495] _printk+0xc7/0x100 [ 572.630577][T12495] ? snapshot_read.cold+0x21/0x21 [ 572.630579][T12495] ? br_multicast_flood+0x960/0x960 [ 572.630583][T12495] ? rtnl_newlink_create+0x3de/0x850 [ 572.630585][T12495] ? __rtnl_newlink+0x22b/0xa50 [ 572.630586][T12495] ? rtnl_newlink+0x9f1/0x11b0 [ 572.630588][T12495] br_set_state+0x22f/0x430 [ 572.630591][T12495] br_init_port+0xc4/0x200 [ 572.630593][T12495] new_nbp+0x3a0/0x650 [ 572.630595][T12495] br_add_if+0x212/0x1320 [ 572.630597][T12495] ? netif_set_allmulti+0x1f0/0x2c0 [ 572.630601][T12495] do_set_master+0x3b2/0x780 [ 572.630603][T12495] rtnl_newlink_create+0x3de/0x850 [ 572.630604][T12495] ? rtnl_create_link+0xf20/0xf20 [ 572.630606][T12495] ? __dev_get_by_name+0x12/0x50 [ 572.630608][T12495] ? rtnl_dev_get+0xd7/0x170 [ 572.630612][T12495] __rtnl_newlink+0x22b/0xa50 [ 572.630615][T12495] rtnl_newlink+0x9f1/0x11b0 [ 572.630617][T12495] ? rcu_is_watching+0x16/0xd0 [ 572.630618][T12495] ? rtnl_bridge_getlink+0x850/0x850 [ 572.630619][T12495] ? lock_acquire+0x13c/0x160 [ 572.630621][T12495] ? rcu_is_watching+0x16/0xd0 [ 572.630622][T12495] ? is_bpf_text_address+0x3e/0x110 [ 572.630625][T12495] ? is_bpf_text_address+0x72/0x110 [ 572.630626][T12495] ? arch_stack_walk+0xed/0x130 [ 572.630629][T12495] ? rcu_is_watching+0x16/0xd0 [ 572.630630][T12495] ? lock_acquire+0x13c/0x160 [ 572.630632][T12495] ? rcu_is_watching+0x16/0xd0 [ 572.630633][T12495] ? rtnl_bridge_getlink+0x850/0x850 [ 572.630634][T12495] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 572.630636][T12495] ? rtnl_link_fill+0x920/0x920 [ 572.630637][T12495] ? filter_irq_stacks+0xd0/0xd0 [ 572.630639][T12495] ? stack_depot_save_flags+0x1bc/0x790 [ 572.630643][T12495] netlink_rcv_skb+0x14e/0x3a0 [ 572.630648][T12495] ? rtnl_link_fill+0x920/0x920 [ 572.630649][T12495] ? lock_release+0x184/0x1f0 [ 572.630651][T12495] ? netlink_ack+0xcf0/0xcf0 [ 572.630653][T12495] ? __netlink_lookup+0xb9/0x6b0 [ 572.630656][T12495] ? rcu_is_watching+0x16/0xd0 [ 572.630657][T12495] ? lock_release+0x184/0x1f0 [ 572.630659][T12495] netlink_unicast+0x486/0x750 [ 572.630661][T12495] ? netlink_attachskb+0x810/0x810 [ 572.630663][T12495] ? _raw_spin_lock_irqsave+0x44/0x60 [ 572.630666][T12495] ? percpu_counter_add_batch+0x89/0x280 [ 572.630669][T12495] netlink_sendmsg+0x75b/0xc90 [ 572.630671][T12495] ? netlink_unicast+0x750/0x750 [ 572.630673][T12495] ? lock_acquire+0x13c/0x160 [ 572.630674][T12495] ? __import_iovec+0x36c/0x620 [ 572.630678][T12495] __sock_sendmsg+0xce/0x190 [ 572.630681][T12495] ____sys_sendmsg+0x61a/0x860 [ 572.630682][T12495] ? copy_msghdr_from_user+0x279/0x420 [ 572.630684][T12495] ? sock_write_iter+0x400/0x400 [ 572.630686][T12495] ? move_addr_to_kernel+0x40/0x40 [ 572.630688][T12495] ? do_fault_around+0x300/0x5a0 [ 572.630691][T12495] ? lock_acquire+0x13c/0x160 [ 572.630693][T12495] ___sys_sendmsg+0x14e/0x1d0 [ 572.630694][T12495] ? do_pte_missing+0x86f/0xcc0 [ 572.630696][T12495] ? copy_msghdr_from_user+0x420/0x420 [ 572.630698][T12495] ? rcu_read_unlock+0x20/0x70 [ 572.630702][T12495] __sys_sendmsg+0x12c/0x1d0 [ 572.630704][T12495] ? __sys_sendmsg_sock+0x20/0x20 [ 572.630707][T12495] ? rcu_is_watching+0x16/0xd0 [ 572.630708][T12495] ? rcu_is_watching+0x16/0xd0 [ 572.630710][T12495] do_syscall_64+0xff/0x530 [ 572.630712][T12495] ? exc_page_fault+0xee/0x100 [ 572.630714][T12495] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 572.630716][T12495] RIP: 0033:0x7f8c1988154e [ 572.630718][T12495] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 572.630720][T12495] RSP: 002b:00007ffe65fd7ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 572.630723][T12495] RAX: ffffffffffffffda RBX: 00007ffe65fd82a8 RCX: 00007f8c1988154e [ 572.630725][T12495] RDX: 0000000000000000 RSI: 00007ffe65fd7b90 RDI: 0000000000000005 [ 572.630726][T12495] RBP: 00007ffe65fd7af0 R08: 0000000000000000 R09: 0000000000000000 [ 572.630727][T12495] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb2f [ 572.630728][T12495] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe65fd8260 [ 572.630730][T12495] [ 572.648228][T12495] br0: port 1(vx0) entered disabled state [ 572.648376][T12495] vx0: entered allmulticast mode [ 572.648947][T12495] vx0: entered promiscuous mode [ 572.649416][T12495] br0: port 1(vx0) entered blocking state [ 572.649547][T12495] br0: port 1(vx0) entered forwarding state [ 573.257326][T12525] br0: port 1(vx0) entered blocking state [ 573.257501][T12525] br0: port 1(vx0) entered disabled state [ 573.257645][T12525] vx0: entered allmulticast mode [ 573.258173][T12525] vx0: entered promiscuous mode [ 573.258590][T12525] br0: port 1(vx0) entered blocking state [ 573.258720][T12525] br0: port 1(vx0) entered forwarding state [ 573.952060][T12565] veth0: renamed from veth1 [ 573.952073][T12565] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 573.952076][T12565] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12565, name: ip [ 573.952078][T12565] preempt_count: 1, expected: 0 [ 573.952079][T12565] RCU nest depth: 0, expected: 0 [ 573.952080][T12565] INFO: lockdep is turned off. [ 573.952081][T12565] irq event stamp: 0 [ 573.952082][T12565] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 573.952086][T12565] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 573.952093][T12565] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 573.952095][T12565] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 573.952096][T12565] Preemption disabled at: [ 573.952097][T12565] [] vprintk_emit+0x31b/0x3e0 [ 573.952103][T12565] CPU: 0 UID: 0 PID: 12565 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 573.952107][T12565] Tainted: [W]=WARN [ 573.952108][T12565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.952109][T12565] Call Trace: [ 573.952111][T12565] [ 573.952112][T12565] dump_stack_lvl+0x6f/0xa0 [ 573.952118][T12565] ? vprintk_emit+0x31b/0x3e0 [ 573.952119][T12565] __might_resched.cold+0x1fe/0x2c1 [ 573.952123][T12565] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 573.952126][T12565] ? rcu_is_watching+0x16/0xd0 [ 573.952129][T12565] __kmalloc_noprof+0x443/0x760 [ 573.952132][T12565] ? __rwlock_init+0x150/0x150 [ 573.952135][T12565] ? alloc_buf.isra.0+0x4b/0x260 [ 573.952140][T12565] ? do_raw_spin_unlock+0x59/0x250 [ 573.952142][T12565] alloc_buf.isra.0+0x4b/0x260 [ 573.952144][T12565] put_chars+0x1e1/0x2f0 [ 573.952146][T12565] ? __send_to_port+0x420/0x420 [ 573.952147][T12565] ? printk_get_next_message+0x240/0x650 [ 573.952150][T12565] ? console_prepend_replay+0x20/0x20 [ 573.952152][T12565] ? pointer+0x794/0xed0 [ 573.952156][T12565] hvc_console_print+0x292/0x780 [ 573.952160][T12565] ? hvc_write+0x3a0/0x3a0 [ 573.952162][T12565] ? __rwlock_init+0x150/0x150 [ 573.952164][T12565] ? lock_acquire+0x13c/0x160 [ 573.952166][T12565] console_emit_next_record+0x22f/0x4c0 [ 573.952169][T12565] ? devkmsg_read+0x4b0/0x4b0 [ 573.952171][T12565] ? rcu_is_watching+0x16/0xd0 [ 573.952172][T12565] ? rcu_is_watching+0x16/0xd0 [ 573.952174][T12565] ? rcu_is_watching+0x16/0xd0 [ 573.952175][T12565] ? lock_acquire+0x13c/0x160 [ 573.952177][T12565] ? console_flush_one_record+0x111/0x710 [ 573.952179][T12565] console_flush_one_record+0x46f/0x710 [ 573.952181][T12565] ? console_emit_next_record+0x4c0/0x4c0 [ 573.952184][T12565] console_unlock+0xee/0x1f0 [ 573.952186][T12565] ? lock_acquire+0x13c/0x160 [ 573.952188][T12565] ? console_flush_one_record+0x710/0x710 [ 573.952189][T12565] ? rcu_is_watching+0x16/0xd0 [ 573.952190][T12565] ? lock_release+0x184/0x1f0 [ 573.952192][T12565] ? lock_acquire+0xe0/0x160 [ 573.952193][T12565] ? __rcu_read_lock+0x70/0x70 [ 573.952195][T12565] ? __down_trylock_console_sem+0x5e/0xa0 [ 573.952197][T12565] ? vprintk_emit+0x320/0x3e0 [ 573.952198][T12565] vprintk_emit+0x37c/0x3e0 [ 573.952200][T12565] ? wake_up_klogd_work_func+0x90/0x90 [ 573.952201][T12565] ? prepare_to_wait_event+0x8d/0x740 [ 573.952204][T12565] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 573.952207][T12565] ? _mutex_trylock_nest_lock+0x390/0x390 [ 573.952210][T12565] _printk+0xc7/0x100 [ 573.952213][T12565] ? snapshot_read.cold+0x21/0x21 [ 573.952215][T12565] ? synchronize_rcu_normal+0x340/0x340 [ 573.952217][T12565] ? netdev_name+0x43/0x60 [ 573.952220][T12565] ? __netdev_printk+0x17f/0x1d0 [ 573.952222][T12565] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 573.952225][T12565] netdev_info+0xe2/0x116 [ 573.952227][T12565] ? netdev_notice+0x120/0x120 [ 573.952230][T12565] ? do_raw_spin_lock+0x131/0x280 [ 573.952231][T12565] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 573.952234][T12565] ? __rwlock_init+0x150/0x150 [ 573.952235][T12565] ? rcu_is_watching+0x16/0xd0 [ 573.952236][T12565] ? rcu_is_watching+0x16/0xd0 [ 573.952237][T12565] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 573.952239][T12565] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 573.952240][T12565] ? trace_irq_enable.constprop.0+0x30/0x160 [ 573.952242][T12565] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 573.952243][T12565] netif_change_name.cold+0x4f/0x89 [ 573.952245][T12565] ? register_netdev+0x40/0x40 [ 573.952246][T12565] ? lock_release+0x184/0x1f0 [ 573.952248][T12565] ? netdev_adjacent_rename_links+0x470/0x470 [ 573.952250][T12565] ? __kernel_text_address+0x12/0x30 [ 573.952253][T12565] ? write_profile+0xf0/0xf0 [ 573.952256][T12565] ? __asan_memset+0x27/0x50 [ 573.952259][T12565] do_setlink.isra.0+0x1f7d/0x2a60 [ 573.952261][T12565] ? stack_trace_save+0x93/0xc0 [ 573.952262][T12565] ? rtnl_link_get_size+0x350/0x350 [ 573.952263][T12565] ? rcu_is_watching+0x16/0xd0 [ 573.952264][T12565] ? stack_depot_save_flags+0x1bc/0x790 [ 573.952268][T12565] ? kasan_save_stack+0x3d/0x50 [ 573.952270][T12565] ? kasan_save_stack+0x2f/0x50 [ 573.952271][T12565] ? kasan_save_track+0x14/0x30 [ 573.952272][T12565] ? __kasan_kmalloc+0x7b/0x90 [ 573.952273][T12565] ? __kmalloc_cache_noprof+0x29a/0x620 [ 573.952274][T12565] ? rtnl_newlink+0x124/0x11b0 [ 573.952275][T12565] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 573.952277][T12565] ? netlink_rcv_skb+0x14e/0x3a0 [ 573.952280][T12565] ? netlink_unicast+0x486/0x750 [ 573.952281][T12565] ? netlink_sendmsg+0x75b/0xc90 [ 573.952283][T12565] ? __sock_sendmsg+0xce/0x190 [ 573.952285][T12565] ? ____sys_sendmsg+0x61a/0x860 [ 573.952287][T12565] ? ___sys_sendmsg+0x14e/0x1d0 [ 573.952288][T12565] ? __sys_sendmsg+0x12c/0x1d0 [ 573.952290][T12565] ? do_syscall_64+0xff/0x530 [ 573.952292][T12565] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 573.952295][T12565] ? rcu_is_watching+0x16/0xd0 [ 573.952296][T12565] ? lock_acquire+0x13c/0x160 [ 573.952298][T12565] ? rcu_is_watching+0x16/0xd0 [ 573.952299][T12565] ? rcu_is_watching+0x16/0xd0 [ 573.952300][T12565] ? trace_contention_end+0xb3/0x180 [ 573.952301][T12565] ? __mutex_lock+0x1db/0x1ea0 [ 573.952303][T12565] ? __mutex_lock+0x9a3/0x1ea0 [ 573.952304][T12565] ? rtnl_newlink+0x9a8/0x11b0 [ 573.952305][T12565] ? ww_mutex_lock+0x160/0x160 [ 573.952307][T12565] ? nla_get_range_signed+0x3d0/0x3d0 [ 573.952309][T12565] ? rcu_is_watching+0x16/0xd0 [ 573.952311][T12565] ? __rtnl_newlink+0x3fa/0xa50 [ 573.952313][T12565] rtnl_newlink+0x9f1/0x11b0 [ 573.952315][T12565] ? rcu_is_watching+0x16/0xd0 [ 573.952316][T12565] ? rtnl_bridge_getlink+0x850/0x850 [ 573.952317][T12565] ? lock_acquire+0x13c/0x160 [ 573.952319][T12565] ? rcu_is_watching+0x16/0xd0 [ 573.952320][T12565] ? is_bpf_text_address+0x3e/0x110 [ 573.952322][T12565] ? is_bpf_text_address+0x72/0x110 [ 573.952324][T12565] ? kernel_text_address+0x149/0x170 [ 573.952325][T12565] ? rcu_is_watching+0x16/0xd0 [ 573.952326][T12565] ? cap_capable+0x1d7/0x3d0 [ 573.952329][T12565] ? arch_stack_walk+0xed/0x130 [ 573.952332][T12565] ? rcu_is_watching+0x16/0xd0 [ 573.952333][T12565] ? lock_acquire+0x13c/0x160 [ 573.952334][T12565] ? rcu_is_watching+0x16/0xd0 [ 573.952335][T12565] ? rtnl_bridge_getlink+0x850/0x850 [ 573.952337][T12565] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 573.952338][T12565] ? rtnl_link_fill+0x920/0x920 [ 573.952340][T12565] ? filter_irq_stacks+0xd0/0xd0 [ 573.952341][T12565] ? stack_depot_save_flags+0x1bc/0x790 [ 573.952344][T12565] netlink_rcv_skb+0x14e/0x3a0 [ 573.952345][T12565] ? rtnl_link_fill+0x920/0x920 [ 573.952347][T12565] ? lock_release+0x184/0x1f0 [ 573.952348][T12565] ? netlink_ack+0xcf0/0xcf0 [ 573.952350][T12565] ? __netlink_lookup+0xb9/0x6b0 [ 573.952353][T12565] ? rcu_is_watching+0x16/0xd0 [ 573.952354][T12565] ? lock_release+0x184/0x1f0 [ 573.952356][T12565] netlink_unicast+0x486/0x750 [ 573.952358][T12565] ? netlink_attachskb+0x810/0x810 [ 573.952360][T12565] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 573.952362][T12565] netlink_sendmsg+0x75b/0xc90 [ 573.952364][T12565] ? netlink_unicast+0x750/0x750 [ 573.952366][T12565] ? kernel_text_address+0x149/0x170 [ 573.952367][T12565] ? lock_acquire+0x13c/0x160 [ 573.952369][T12565] ? __import_iovec+0x36c/0x620 [ 573.952372][T12565] __sock_sendmsg+0xce/0x190 [ 573.952374][T12565] ____sys_sendmsg+0x61a/0x860 [ 573.952376][T12565] ? copy_msghdr_from_user+0x279/0x420 [ 573.952377][T12565] ? sock_write_iter+0x400/0x400 [ 573.952379][T12565] ? move_addr_to_kernel+0x40/0x40 [ 573.952380][T12565] ? filter_irq_stacks+0xd0/0xd0 [ 573.952383][T12565] ___sys_sendmsg+0x14e/0x1d0 [ 573.952385][T12565] ? copy_msghdr_from_user+0x420/0x420 [ 573.952389][T12565] __sys_sendmsg+0x12c/0x1d0 [ 573.952391][T12565] ? __sys_sendmsg_sock+0x20/0x20 [ 573.952394][T12565] ? rcu_is_watching+0x16/0xd0 [ 573.952396][T12565] do_syscall_64+0xff/0x530 [ 573.952398][T12565] ? exc_page_fault+0xee/0x100 [ 573.952400][T12565] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 573.952401][T12565] RIP: 0033:0x7fa4408a654e [ 573.952403][T12565] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 573.952405][T12565] RSP: 002b:00007ffccc569af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 573.952408][T12565] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fa4408a654e [ 573.952410][T12565] RDX: 0000000000000000 RSI: 00007ffccc569ba0 RDI: 0000000000000005 [ 573.952411][T12565] RBP: 00007ffccc569b00 R08: 0000000000000000 R09: 0000000000000000 [ 573.952412][T12565] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb30 [ 573.952412][T12565] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffccc56a260 [ 573.952415][T12565] [ 574.397537][T12586] br0: port 1(vx0) entered blocking state [ 574.397758][T12586] br0: port 1(vx0) entered disabled state [ 574.397960][T12586] vx0: entered allmulticast mode [ 574.398549][T12586] vx0: entered promiscuous mode [ 574.399018][T12586] br0: port 1(vx0) entered blocking state [ 574.399183][T12586] br0: port 1(vx0) entered forwarding state [ 575.007694][T12616] br0: port 1(vx0) entered blocking state [ 575.007708][T12616] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 575.007710][T12616] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12616, name: ip [ 575.007712][T12616] preempt_count: 1, expected: 0 [ 575.007713][T12616] RCU nest depth: 0, expected: 0 [ 575.007714][T12616] INFO: lockdep is turned off. [ 575.007715][T12616] irq event stamp: 0 [ 575.007716][T12616] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 575.007721][T12616] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 575.007727][T12616] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 575.007729][T12616] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 575.007731][T12616] Preemption disabled at: [ 575.007732][T12616] [] vprintk_emit+0x31b/0x3e0 [ 575.007738][T12616] CPU: 0 UID: 0 PID: 12616 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 575.007742][T12616] Tainted: [W]=WARN [ 575.007743][T12616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 575.007745][T12616] Call Trace: [ 575.007746][T12616] [ 575.007747][T12616] dump_stack_lvl+0x6f/0xa0 [ 575.007753][T12616] ? vprintk_emit+0x31b/0x3e0 [ 575.007754][T12616] __might_resched.cold+0x1fe/0x2c1 [ 575.007759][T12616] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 575.007761][T12616] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 575.007764][T12616] ? rcu_is_watching+0x16/0xd0 [ 575.007767][T12616] __kmalloc_noprof+0x443/0x760 [ 575.007770][T12616] ? __rwlock_init+0x150/0x150 [ 575.007773][T12616] ? alloc_buf.isra.0+0x4b/0x260 [ 575.007778][T12616] ? do_raw_spin_unlock+0x59/0x250 [ 575.007780][T12616] alloc_buf.isra.0+0x4b/0x260 [ 575.007782][T12616] put_chars+0x1e1/0x2f0 [ 575.007784][T12616] ? __send_to_port+0x420/0x420 [ 575.007786][T12616] ? console_prepend_replay+0x20/0x20 [ 575.007788][T12616] hvc_console_print+0x292/0x780 [ 575.007793][T12616] ? hvc_write+0x3a0/0x3a0 [ 575.007795][T12616] ? vsnprintf+0x668/0x1700 [ 575.007798][T12616] ? __rwlock_init+0x150/0x150 [ 575.007800][T12616] ? rcu_is_watching+0x16/0xd0 [ 575.007801][T12616] ? rcu_is_watching+0x16/0xd0 [ 575.007802][T12616] console_emit_next_record+0x22f/0x4c0 [ 575.007805][T12616] ? devkmsg_read+0x4b0/0x4b0 [ 575.007807][T12616] ? rcu_is_watching+0x16/0xd0 [ 575.007808][T12616] ? rcu_is_watching+0x16/0xd0 [ 575.007809][T12616] ? rcu_is_watching+0x16/0xd0 [ 575.007810][T12616] ? lock_acquire+0x13c/0x160 [ 575.007813][T12616] ? console_flush_one_record+0x111/0x710 [ 575.007814][T12616] console_flush_one_record+0x46f/0x710 [ 575.007817][T12616] ? console_emit_next_record+0x4c0/0x4c0 [ 575.007820][T12616] console_unlock+0xee/0x1f0 [ 575.007822][T12616] ? lock_acquire+0x13c/0x160 [ 575.007823][T12616] ? console_flush_one_record+0x710/0x710 [ 575.007825][T12616] ? rcu_is_watching+0x16/0xd0 [ 575.007826][T12616] ? lock_release+0x184/0x1f0 [ 575.007828][T12616] ? lock_acquire+0xe0/0x160 [ 575.007829][T12616] ? __rcu_read_lock+0x70/0x70 [ 575.007830][T12616] ? __down_trylock_console_sem+0x5e/0xa0 [ 575.007832][T12616] ? vprintk_emit+0x320/0x3e0 [ 575.007834][T12616] vprintk_emit+0x37c/0x3e0 [ 575.007836][T12616] ? wake_up_klogd_work_func+0x90/0x90 [ 575.007837][T12616] ? __rwlock_init+0x150/0x150 [ 575.007839][T12616] ? filter_irq_stacks+0xd0/0xd0 [ 575.007842][T12616] ? lock_acquire+0x13c/0x160 [ 575.007843][T12616] ? rcu_is_watching+0x16/0xd0 [ 575.007845][T12616] _printk+0xc7/0x100 [ 575.007848][T12616] ? snapshot_read.cold+0x21/0x21 [ 575.007850][T12616] ? br_multicast_flood+0x960/0x960 [ 575.007853][T12616] ? rtnl_newlink_create+0x3de/0x850 [ 575.007856][T12616] ? __rtnl_newlink+0x22b/0xa50 [ 575.007857][T12616] ? rtnl_newlink+0x9f1/0x11b0 [ 575.007859][T12616] br_set_state+0x22f/0x430 [ 575.007862][T12616] br_init_port+0xc4/0x200 [ 575.007864][T12616] new_nbp+0x3a0/0x650 [ 575.007866][T12616] br_add_if+0x212/0x1320 [ 575.007868][T12616] ? netif_set_allmulti+0x1f0/0x2c0 [ 575.007872][T12616] do_set_master+0x3b2/0x780 [ 575.007874][T12616] rtnl_newlink_create+0x3de/0x850 [ 575.007876][T12616] ? rtnl_create_link+0xf20/0xf20 [ 575.007877][T12616] ? __dev_get_by_name+0x12/0x50 [ 575.007879][T12616] ? rtnl_dev_get+0xd7/0x170 [ 575.007883][T12616] __rtnl_newlink+0x22b/0xa50 [ 575.007886][T12616] rtnl_newlink+0x9f1/0x11b0 [ 575.007888][T12616] ? rcu_is_watching+0x16/0xd0 [ 575.007889][T12616] ? rtnl_bridge_getlink+0x850/0x850 [ 575.007890][T12616] ? lock_acquire+0x13c/0x160 [ 575.007892][T12616] ? rcu_is_watching+0x16/0xd0 [ 575.007893][T12616] ? is_bpf_text_address+0x3e/0x110 [ 575.007896][T12616] ? is_bpf_text_address+0x72/0x110 [ 575.007898][T12616] ? arch_stack_walk+0xed/0x130 [ 575.007900][T12616] ? rcu_is_watching+0x16/0xd0 [ 575.007901][T12616] ? lock_acquire+0x13c/0x160 [ 575.007903][T12616] ? rcu_is_watching+0x16/0xd0 [ 575.007904][T12616] ? rtnl_bridge_getlink+0x850/0x850 [ 575.007906][T12616] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 575.007908][T12616] ? rtnl_link_fill+0x920/0x920 [ 575.007909][T12616] ? filter_irq_stacks+0xd0/0xd0 [ 575.007910][T12616] ? stack_depot_save_flags+0x1bc/0x790 [ 575.007915][T12616] netlink_rcv_skb+0x14e/0x3a0 [ 575.007918][T12616] ? rtnl_link_fill+0x920/0x920 [ 575.007919][T12616] ? lock_release+0x184/0x1f0 [ 575.007921][T12616] ? netlink_ack+0xcf0/0xcf0 [ 575.007922][T12616] ? __netlink_lookup+0xb9/0x6b0 [ 575.007925][T12616] ? rcu_is_watching+0x16/0xd0 [ 575.007927][T12616] ? lock_release+0x184/0x1f0 [ 575.007929][T12616] netlink_unicast+0x486/0x750 [ 575.007931][T12616] ? netlink_attachskb+0x810/0x810 [ 575.007933][T12616] ? _raw_spin_lock_irqsave+0x44/0x60 [ 575.007936][T12616] ? percpu_counter_add_batch+0x89/0x280 [ 575.007938][T12616] netlink_sendmsg+0x75b/0xc90 [ 575.007941][T12616] ? netlink_unicast+0x750/0x750 [ 575.007943][T12616] ? lock_acquire+0x13c/0x160 [ 575.007944][T12616] ? __import_iovec+0x36c/0x620 [ 575.007948][T12616] __sock_sendmsg+0xce/0x190 [ 575.007951][T12616] ____sys_sendmsg+0x61a/0x860 [ 575.007952][T12616] ? copy_msghdr_from_user+0x279/0x420 [ 575.007954][T12616] ? sock_write_iter+0x400/0x400 [ 575.007956][T12616] ? move_addr_to_kernel+0x40/0x40 [ 575.007958][T12616] ? do_fault_around+0x300/0x5a0 [ 575.007961][T12616] ? lock_acquire+0x13c/0x160 [ 575.007963][T12616] ___sys_sendmsg+0x14e/0x1d0 [ 575.007964][T12616] ? do_pte_missing+0x86f/0xcc0 [ 575.007966][T12616] ? copy_msghdr_from_user+0x420/0x420 [ 575.007968][T12616] ? rcu_read_unlock+0x20/0x70 [ 575.007972][T12616] __sys_sendmsg+0x12c/0x1d0 [ 575.007974][T12616] ? __sys_sendmsg_sock+0x20/0x20 [ 575.007977][T12616] ? rcu_is_watching+0x16/0xd0 [ 575.007978][T12616] ? rcu_is_watching+0x16/0xd0 [ 575.007979][T12616] do_syscall_64+0xff/0x530 [ 575.007982][T12616] ? exc_page_fault+0xee/0x100 [ 575.007984][T12616] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 575.007986][T12616] RIP: 0033:0x7fc8a97f454e [ 575.007988][T12616] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 575.007990][T12616] RSP: 002b:00007fffeff1c8d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 575.007993][T12616] RAX: ffffffffffffffda RBX: 00007fffeff1d098 RCX: 00007fc8a97f454e [ 575.007995][T12616] RDX: 0000000000000000 RSI: 00007fffeff1c980 RDI: 0000000000000005 [ 575.007996][T12616] RBP: 00007fffeff1c8e0 R08: 0000000000000000 R09: 0000000000000000 [ 575.007997][T12616] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb31 [ 575.007998][T12616] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffeff1d050 [ 575.008000][T12616] [ 575.026461][T12616] br0: port 1(vx0) entered disabled state [ 575.026640][T12616] vx0: entered allmulticast mode [ 575.031297][T12616] vx0: entered promiscuous mode [ 575.031740][T12616] br0: port 1(vx0) entered blocking state [ 575.031872][T12616] br0: port 1(vx0) entered forwarding state [ 581.004294][ T12] vx0: left allmulticast mode [ 581.004309][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 581.004312][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 581.004313][ T12] preempt_count: 1, expected: 0 [ 581.004314][ T12] RCU nest depth: 0, expected: 0 [ 581.004315][ T12] INFO: lockdep is turned off. [ 581.004317][ T12] irq event stamp: 2728660 [ 581.004318][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 581.004327][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 581.004330][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 581.004334][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 581.004337][ T12] Preemption disabled at: [ 581.004338][ T12] [] vprintk_emit+0x31b/0x3e0 [ 581.004344][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 581.004348][ T12] Tainted: [W]=WARN [ 581.004349][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 581.004351][ T12] Workqueue: netns cleanup_net [ 581.004357][ T12] Call Trace: [ 581.004359][ T12] [ 581.004361][ T12] dump_stack_lvl+0x6f/0xa0 [ 581.004366][ T12] ? vprintk_emit+0x31b/0x3e0 [ 581.004367][ T12] __might_resched.cold+0x1fe/0x2c1 [ 581.004371][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 581.004374][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 581.004377][ T12] ? rcu_is_watching+0x16/0xd0 [ 581.004379][ T12] __kmalloc_noprof+0x443/0x760 [ 581.004382][ T12] ? __rwlock_init+0x150/0x150 [ 581.004385][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 581.004390][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 581.004392][ T12] alloc_buf.isra.0+0x4b/0x260 [ 581.004394][ T12] put_chars+0x1e1/0x2f0 [ 581.004396][ T12] ? __send_to_port+0x420/0x420 [ 581.004398][ T12] ? console_prepend_replay+0x20/0x20 [ 581.004400][ T12] hvc_console_print+0x292/0x780 [ 581.004405][ T12] ? hvc_write+0x3a0/0x3a0 [ 581.004407][ T12] ? vsnprintf+0x527/0x1700 [ 581.004409][ T12] ? __rwlock_init+0x150/0x150 [ 581.004411][ T12] ? rcu_is_watching+0x16/0xd0 [ 581.004412][ T12] ? rcu_is_watching+0x16/0xd0 [ 581.004414][ T12] console_emit_next_record+0x22f/0x4c0 [ 581.004416][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 581.004419][ T12] ? rcu_is_watching+0x16/0xd0 [ 581.004420][ T12] ? rcu_is_watching+0x16/0xd0 [ 581.004421][ T12] ? rcu_is_watching+0x16/0xd0 [ 581.004422][ T12] ? lock_acquire+0x13c/0x160 [ 581.004424][ T12] ? console_flush_one_record+0x111/0x710 [ 581.004426][ T12] console_flush_one_record+0x46f/0x710 [ 581.004428][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 581.004431][ T12] console_unlock+0xee/0x1f0 [ 581.004433][ T12] ? lock_acquire+0x13c/0x160 [ 581.004435][ T12] ? console_flush_one_record+0x710/0x710 [ 581.004436][ T12] ? rcu_is_watching+0x16/0xd0 [ 581.004437][ T12] ? lock_release+0x184/0x1f0 [ 581.004439][ T12] ? lock_acquire+0xe0/0x160 [ 581.004440][ T12] ? __rcu_read_lock+0x70/0x70 [ 581.004442][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 581.004444][ T12] ? vprintk_emit+0x320/0x3e0 [ 581.004445][ T12] vprintk_emit+0x37c/0x3e0 [ 581.004447][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 581.004448][ T12] ? cleanup_net+0x431/0x940 [ 581.004450][ T12] ? worker_thread+0x4f1/0xd60 [ 581.004453][ T12] ? kthread+0x367/0x460 [ 581.004455][ T12] ? ret_from_fork+0x474/0x6b0 [ 581.004457][ T12] ? ret_from_fork_asm+0x11/0x20 [ 581.004460][ T12] _printk+0xc7/0x100 [ 581.004464][ T12] ? snapshot_read.cold+0x21/0x21 [ 581.004466][ T12] ? netdev_name+0x43/0x60 [ 581.004469][ T12] ? __netdev_printk+0x17f/0x1d0 [ 581.004471][ T12] netdev_info+0xe2/0x116 [ 581.004474][ T12] ? netdev_notice+0x120/0x120 [ 581.004476][ T12] ? rcu_is_watching+0x16/0xd0 [ 581.004477][ T12] ? __up_read+0x355/0x9e0 [ 581.004478][ T12] ? trace_hardirqs_on+0x36/0x40 [ 581.004482][ T12] ? down_write_nested+0x200/0x200 [ 581.004483][ T12] ? mutex_is_locked+0x1c/0x50 [ 581.004485][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 581.004487][ T12] dev_set_allmulti+0xa6/0x240 [ 581.004489][ T12] del_nbp+0xb7/0xc10 [ 581.004493][ T12] br_dev_delete+0x9d/0x1e0 [ 581.004496][ T12] br_net_exit_rtnl+0xb8/0x110 [ 581.004498][ T12] ops_undo_list+0x5be/0x8f0 [ 581.004500][ T12] ? netns_install+0x2a0/0x2a0 [ 581.004502][ T12] ? idr_destroy+0x121/0x250 [ 581.004505][ T12] cleanup_net+0x431/0x940 [ 581.004507][ T12] ? net_passive_dec+0x230/0x230 [ 581.004509][ T12] ? lock_acquire+0x13c/0x160 [ 581.004510][ T12] ? rcu_is_watching+0x16/0xd0 [ 581.004512][ T12] process_one_work+0xe3e/0x1560 [ 581.004515][ T12] ? __queue_delayed_work+0x470/0x470 [ 581.004518][ T12] ? __rwlock_init+0x150/0x150 [ 581.004520][ T12] worker_thread+0x4f1/0xd60 [ 581.004523][ T12] ? rescuer_thread+0x1340/0x1340 [ 581.004525][ T12] kthread+0x367/0x460 [ 581.004526][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 581.004528][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 581.004530][ T12] ret_from_fork+0x474/0x6b0 [ 581.004532][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 581.004534][ T12] ? __switch_to+0x5a3/0xe00 [ 581.004537][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 581.004544][ T12] ret_from_fork_asm+0x11/0x20 [ 581.004547][ T12] [ 581.022412][ T12] vx0: left promiscuous mode [ 581.022729][ T12] br0: port 1(vx0) entered disabled state [ 581.098022][ T12] vx0: left allmulticast mode [ 581.102905][ T12] vx0: left promiscuous mode [ 581.103141][ T12] br0: port 1(vx0) entered disabled state [ 581.173593][ T12] vx0: left allmulticast mode [ 581.173751][ T12] vx0: left promiscuous mode [ 581.173930][ T12] br0: port 1(vx0) entered disabled state [ 581.260114][ T12] vx0: left allmulticast mode [ 581.260261][ T12] vx0: left promiscuous mode [ 581.260437][ T12] br0: port 1(vx0) entered disabled state [ 581.706951][T12706] veth0: renamed from veth1 [ 582.196942][T12751] br0: port 1(vx0) entered blocking state [ 582.196955][T12751] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 582.196957][T12751] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12751, name: ip [ 582.196959][T12751] preempt_count: 1, expected: 0 [ 582.196960][T12751] RCU nest depth: 0, expected: 0 [ 582.196961][T12751] INFO: lockdep is turned off. [ 582.196962][T12751] irq event stamp: 0 [ 582.196963][T12751] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 582.196967][T12751] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 582.196974][T12751] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 582.196976][T12751] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 582.196978][T12751] Preemption disabled at: [ 582.196978][T12751] [] vprintk_emit+0x31b/0x3e0 [ 582.196985][T12751] CPU: 0 UID: 0 PID: 12751 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 582.196989][T12751] Tainted: [W]=WARN [ 582.196990][T12751] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 582.196992][T12751] Call Trace: [ 582.196993][T12751] [ 582.196995][T12751] dump_stack_lvl+0x6f/0xa0 [ 582.197000][T12751] ? vprintk_emit+0x31b/0x3e0 [ 582.197002][T12751] __might_resched.cold+0x1fe/0x2c1 [ 582.197006][T12751] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 582.197008][T12751] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 582.197011][T12751] ? rcu_is_watching+0x16/0xd0 [ 582.197013][T12751] __kmalloc_noprof+0x443/0x760 [ 582.197016][T12751] ? __rwlock_init+0x150/0x150 [ 582.197019][T12751] ? alloc_buf.isra.0+0x4b/0x260 [ 582.197024][T12751] ? do_raw_spin_unlock+0x59/0x250 [ 582.197026][T12751] alloc_buf.isra.0+0x4b/0x260 [ 582.197029][T12751] put_chars+0x1e1/0x2f0 [ 582.197030][T12751] ? __send_to_port+0x420/0x420 [ 582.197032][T12751] ? console_prepend_replay+0x20/0x20 [ 582.197035][T12751] hvc_console_print+0x292/0x780 [ 582.197039][T12751] ? hvc_write+0x3a0/0x3a0 [ 582.197041][T12751] ? vsnprintf+0x668/0x1700 [ 582.197044][T12751] ? __rwlock_init+0x150/0x150 [ 582.197046][T12751] ? rcu_is_watching+0x16/0xd0 [ 582.197047][T12751] ? rcu_is_watching+0x16/0xd0 [ 582.197049][T12751] console_emit_next_record+0x22f/0x4c0 [ 582.197051][T12751] ? devkmsg_read+0x4b0/0x4b0 [ 582.197054][T12751] ? rcu_is_watching+0x16/0xd0 [ 582.197055][T12751] ? rcu_is_watching+0x16/0xd0 [ 582.197055][T12751] ? rcu_is_watching+0x16/0xd0 [ 582.197057][T12751] ? lock_acquire+0x13c/0x160 [ 582.197059][T12751] ? console_flush_one_record+0x111/0x710 [ 582.197061][T12751] console_flush_one_record+0x46f/0x710 [ 582.197063][T12751] ? console_emit_next_record+0x4c0/0x4c0 [ 582.197066][T12751] console_unlock+0xee/0x1f0 [ 582.197068][T12751] ? lock_acquire+0x13c/0x160 [ 582.197069][T12751] ? console_flush_one_record+0x710/0x710 [ 582.197071][T12751] ? rcu_is_watching+0x16/0xd0 [ 582.197072][T12751] ? lock_release+0x184/0x1f0 [ 582.197074][T12751] ? lock_acquire+0xe0/0x160 [ 582.197075][T12751] ? __rcu_read_lock+0x70/0x70 [ 582.197077][T12751] ? __down_trylock_console_sem+0x5e/0xa0 [ 582.197079][T12751] ? vprintk_emit+0x320/0x3e0 [ 582.197080][T12751] vprintk_emit+0x37c/0x3e0 [ 582.197082][T12751] ? wake_up_klogd_work_func+0x90/0x90 [ 582.197083][T12751] ? __rwlock_init+0x150/0x150 [ 582.197085][T12751] ? filter_irq_stacks+0xd0/0xd0 [ 582.197087][T12751] ? lock_acquire+0x13c/0x160 [ 582.197089][T12751] ? rcu_is_watching+0x16/0xd0 [ 582.197090][T12751] _printk+0xc7/0x100 [ 582.197093][T12751] ? snapshot_read.cold+0x21/0x21 [ 582.197095][T12751] ? br_multicast_flood+0x960/0x960 [ 582.197098][T12751] ? rtnl_newlink_create+0x3de/0x850 [ 582.197101][T12751] ? __rtnl_newlink+0x22b/0xa50 [ 582.197102][T12751] ? rtnl_newlink+0x9f1/0x11b0 [ 582.197104][T12751] br_set_state+0x22f/0x430 [ 582.197107][T12751] br_init_port+0xc4/0x200 [ 582.197108][T12751] new_nbp+0x3a0/0x650 [ 582.197111][T12751] br_add_if+0x212/0x1320 [ 582.197112][T12751] ? netif_set_allmulti+0x1f0/0x2c0 [ 582.197117][T12751] do_set_master+0x3b2/0x780 [ 582.197118][T12751] rtnl_newlink_create+0x3de/0x850 [ 582.197120][T12751] ? rtnl_create_link+0xf20/0xf20 [ 582.197121][T12751] ? __dev_get_by_name+0x12/0x50 [ 582.197123][T12751] ? rtnl_dev_get+0xd7/0x170 [ 582.197127][T12751] __rtnl_newlink+0x22b/0xa50 [ 582.197130][T12751] rtnl_newlink+0x9f1/0x11b0 [ 582.197132][T12751] ? rcu_is_watching+0x16/0xd0 [ 582.197133][T12751] ? rtnl_bridge_getlink+0x850/0x850 [ 582.197134][T12751] ? lock_acquire+0x13c/0x160 [ 582.197136][T12751] ? rcu_is_watching+0x16/0xd0 [ 582.197137][T12751] ? is_bpf_text_address+0x3e/0x110 [ 582.197140][T12751] ? is_bpf_text_address+0x72/0x110 [ 582.197141][T12751] ? arch_stack_walk+0xed/0x130 [ 582.197144][T12751] ? rcu_is_watching+0x16/0xd0 [ 582.197145][T12751] ? lock_acquire+0x13c/0x160 [ 582.197146][T12751] ? rcu_is_watching+0x16/0xd0 [ 582.197148][T12751] ? rtnl_bridge_getlink+0x850/0x850 [ 582.197149][T12751] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 582.197151][T12751] ? rtnl_link_fill+0x920/0x920 [ 582.197152][T12751] ? filter_irq_stacks+0xd0/0xd0 [ 582.197154][T12751] ? stack_depot_save_flags+0x1bc/0x790 [ 582.197157][T12751] netlink_rcv_skb+0x14e/0x3a0 [ 582.197161][T12751] ? rtnl_link_fill+0x920/0x920 [ 582.197162][T12751] ? lock_release+0x184/0x1f0 [ 582.197164][T12751] ? netlink_ack+0xcf0/0xcf0 [ 582.197165][T12751] ? __netlink_lookup+0xb9/0x6b0 [ 582.197168][T12751] ? rcu_is_watching+0x16/0xd0 [ 582.197169][T12751] ? lock_release+0x184/0x1f0 [ 582.197171][T12751] netlink_unicast+0x486/0x750 [ 582.197174][T12751] ? netlink_attachskb+0x810/0x810 [ 582.197176][T12751] ? next_uptodate_folio+0x2b/0x770 [ 582.197178][T12751] netlink_sendmsg+0x75b/0xc90 [ 582.197181][T12751] ? netlink_unicast+0x750/0x750 [ 582.197183][T12751] ? lock_acquire+0x13c/0x160 [ 582.197184][T12751] ? __import_iovec+0x36c/0x620 [ 582.197188][T12751] __sock_sendmsg+0xce/0x190 [ 582.197191][T12751] ____sys_sendmsg+0x61a/0x860 [ 582.197192][T12751] ? copy_msghdr_from_user+0x279/0x420 [ 582.197195][T12751] ? sock_write_iter+0x400/0x400 [ 582.197196][T12751] ? move_addr_to_kernel+0x40/0x40 [ 582.197198][T12751] ? do_fault_around+0x300/0x5a0 [ 582.197201][T12751] ? lock_acquire+0x13c/0x160 [ 582.197203][T12751] ___sys_sendmsg+0x14e/0x1d0 [ 582.197204][T12751] ? do_pte_missing+0x86f/0xcc0 [ 582.197206][T12751] ? copy_msghdr_from_user+0x420/0x420 [ 582.197208][T12751] ? rcu_read_unlock+0x20/0x70 [ 582.197212][T12751] __sys_sendmsg+0x12c/0x1d0 [ 582.197214][T12751] ? __sys_sendmsg_sock+0x20/0x20 [ 582.197216][T12751] ? rcu_is_watching+0x16/0xd0 [ 582.197218][T12751] ? rcu_is_watching+0x16/0xd0 [ 582.197219][T12751] do_syscall_64+0xff/0x530 [ 582.197221][T12751] ? exc_page_fault+0xee/0x100 [ 582.197223][T12751] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 582.197225][T12751] RIP: 0033:0x7fea87f3d54e [ 582.197227][T12751] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 582.197229][T12751] RSP: 002b:00007ffe9e703ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 582.197233][T12751] RAX: ffffffffffffffda RBX: 00007ffe9e7047b8 RCX: 00007fea87f3d54e [ 582.197234][T12751] RDX: 0000000000000000 RSI: 00007ffe9e7040a0 RDI: 0000000000000005 [ 582.197235][T12751] RBP: 00007ffe9e704000 R08: 0000000000000000 R09: 0000000000000000 [ 582.197236][T12751] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb38 [ 582.197237][T12751] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe9e704770 [ 582.197239][T12751] [ 582.218246][T12751] br0: port 1(vx0) entered disabled state [ 582.218403][T12751] vx0: entered allmulticast mode [ 582.218988][T12751] vx0: entered promiscuous mode [ 582.219462][T12751] br0: port 1(vx0) entered blocking state [ 582.219602][T12751] br0: port 1(vx0) entered forwarding state [ 582.831082][T12781] br0: port 1(vx0) entered blocking state [ 582.831251][T12781] br0: port 1(vx0) entered disabled state [ 582.831387][T12781] vx0: entered allmulticast mode [ 582.831947][T12781] vx0: entered promiscuous mode [ 582.832360][T12781] br0: port 1(vx0) entered blocking state [ 582.832488][T12781] br0: port 1(vx0) entered forwarding state [ 583.510792][T12819] veth0: renamed from veth1 [ 583.510806][T12819] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 583.510808][T12819] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12819, name: ip [ 583.510810][T12819] preempt_count: 1, expected: 0 [ 583.510811][T12819] RCU nest depth: 0, expected: 0 [ 583.510812][T12819] INFO: lockdep is turned off. [ 583.510813][T12819] irq event stamp: 0 [ 583.510814][T12819] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 583.510818][T12819] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 583.510825][T12819] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 583.510827][T12819] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 583.510829][T12819] Preemption disabled at: [ 583.510830][T12819] [] vprintk_emit+0x31b/0x3e0 [ 583.510836][T12819] CPU: 0 UID: 0 PID: 12819 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 583.510840][T12819] Tainted: [W]=WARN [ 583.510841][T12819] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 583.510843][T12819] Call Trace: [ 583.510844][T12819] [ 583.510845][T12819] dump_stack_lvl+0x6f/0xa0 [ 583.510851][T12819] ? vprintk_emit+0x31b/0x3e0 [ 583.510853][T12819] __might_resched.cold+0x1fe/0x2c1 [ 583.510856][T12819] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 583.510860][T12819] ? rcu_is_watching+0x16/0xd0 [ 583.510862][T12819] __kmalloc_noprof+0x443/0x760 [ 583.510865][T12819] ? __rwlock_init+0x150/0x150 [ 583.510868][T12819] ? alloc_buf.isra.0+0x4b/0x260 [ 583.510873][T12819] ? do_raw_spin_unlock+0x59/0x250 [ 583.510875][T12819] alloc_buf.isra.0+0x4b/0x260 [ 583.510878][T12819] put_chars+0x1e1/0x2f0 [ 583.510880][T12819] ? __send_to_port+0x420/0x420 [ 583.510881][T12819] ? printk_get_next_message+0x240/0x650 [ 583.510883][T12819] ? console_prepend_replay+0x20/0x20 [ 583.510886][T12819] ? pointer+0x794/0xed0 [ 583.510889][T12819] hvc_console_print+0x292/0x780 [ 583.510894][T12819] ? hvc_write+0x3a0/0x3a0 [ 583.510896][T12819] ? __rwlock_init+0x150/0x150 [ 583.510898][T12819] ? lock_acquire+0x13c/0x160 [ 583.510900][T12819] console_emit_next_record+0x22f/0x4c0 [ 583.510903][T12819] ? devkmsg_read+0x4b0/0x4b0 [ 583.510905][T12819] ? rcu_is_watching+0x16/0xd0 [ 583.510906][T12819] ? rcu_is_watching+0x16/0xd0 [ 583.510907][T12819] ? rcu_is_watching+0x16/0xd0 [ 583.510908][T12819] ? lock_acquire+0x13c/0x160 [ 583.510910][T12819] ? console_flush_one_record+0x111/0x710 [ 583.510912][T12819] console_flush_one_record+0x46f/0x710 [ 583.510915][T12819] ? console_emit_next_record+0x4c0/0x4c0 [ 583.510917][T12819] console_unlock+0xee/0x1f0 [ 583.510919][T12819] ? lock_acquire+0x13c/0x160 [ 583.510921][T12819] ? console_flush_one_record+0x710/0x710 [ 583.510923][T12819] ? rcu_is_watching+0x16/0xd0 [ 583.510924][T12819] ? lock_release+0x184/0x1f0 [ 583.510925][T12819] ? lock_acquire+0xe0/0x160 [ 583.510927][T12819] ? __rcu_read_lock+0x70/0x70 [ 583.510928][T12819] ? __down_trylock_console_sem+0x5e/0xa0 [ 583.510931][T12819] ? vprintk_emit+0x320/0x3e0 [ 583.510932][T12819] vprintk_emit+0x37c/0x3e0 [ 583.510934][T12819] ? wake_up_klogd_work_func+0x90/0x90 [ 583.510935][T12819] ? preempt_schedule_thunk+0x16/0x30 [ 583.510938][T12819] ? _mutex_trylock_nest_lock+0x390/0x390 [ 583.510940][T12819] _printk+0xc7/0x100 [ 583.510943][T12819] ? snapshot_read.cold+0x21/0x21 [ 583.510945][T12819] ? synchronize_rcu_normal+0x340/0x340 [ 583.510948][T12819] ? netdev_name+0x43/0x60 [ 583.510951][T12819] ? __netdev_printk+0x17f/0x1d0 [ 583.510953][T12819] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 583.510956][T12819] netdev_info+0xe2/0x116 [ 583.510959][T12819] ? netdev_notice+0x120/0x120 [ 583.510961][T12819] ? do_raw_spin_lock+0x131/0x280 [ 583.510962][T12819] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 583.510965][T12819] ? __rwlock_init+0x150/0x150 [ 583.510966][T12819] ? rcu_is_watching+0x16/0xd0 [ 583.510967][T12819] ? rcu_is_watching+0x16/0xd0 [ 583.510969][T12819] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 583.510972][T12819] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 583.510973][T12819] ? trace_irq_enable.constprop.0+0x30/0x160 [ 583.510975][T12819] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 583.510976][T12819] netif_change_name.cold+0x4f/0x89 [ 583.510978][T12819] ? register_netdev+0x40/0x40 [ 583.510979][T12819] ? lock_release+0x184/0x1f0 [ 583.510981][T12819] ? netdev_adjacent_rename_links+0x470/0x470 [ 583.510983][T12819] ? __kernel_text_address+0x12/0x30 [ 583.510986][T12819] ? write_profile+0xf0/0xf0 [ 583.510989][T12819] ? __asan_memset+0x27/0x50 [ 583.510992][T12819] do_setlink.isra.0+0x1f7d/0x2a60 [ 583.510994][T12819] ? stack_trace_save+0x93/0xc0 [ 583.510996][T12819] ? rtnl_link_get_size+0x350/0x350 [ 583.510997][T12819] ? rcu_is_watching+0x16/0xd0 [ 583.510998][T12819] ? stack_depot_save_flags+0x1bc/0x790 [ 583.511002][T12819] ? kasan_save_stack+0x3d/0x50 [ 583.511003][T12819] ? kasan_save_stack+0x2f/0x50 [ 583.511005][T12819] ? kasan_save_track+0x14/0x30 [ 583.511006][T12819] ? __kasan_kmalloc+0x7b/0x90 [ 583.511007][T12819] ? __kmalloc_cache_noprof+0x29a/0x620 [ 583.511008][T12819] ? rtnl_newlink+0x124/0x11b0 [ 583.511009][T12819] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 583.511011][T12819] ? netlink_rcv_skb+0x14e/0x3a0 [ 583.511014][T12819] ? netlink_unicast+0x486/0x750 [ 583.511015][T12819] ? netlink_sendmsg+0x75b/0xc90 [ 583.511017][T12819] ? __sock_sendmsg+0xce/0x190 [ 583.511019][T12819] ? ____sys_sendmsg+0x61a/0x860 [ 583.511021][T12819] ? ___sys_sendmsg+0x14e/0x1d0 [ 583.511022][T12819] ? __sys_sendmsg+0x12c/0x1d0 [ 583.511024][T12819] ? do_syscall_64+0xff/0x530 [ 583.511026][T12819] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 583.511029][T12819] ? rcu_is_watching+0x16/0xd0 [ 583.511030][T12819] ? lock_acquire+0x13c/0x160 [ 583.511032][T12819] ? rcu_is_watching+0x16/0xd0 [ 583.511033][T12819] ? rcu_is_watching+0x16/0xd0 [ 583.511034][T12819] ? trace_contention_end+0xb3/0x180 [ 583.511035][T12819] ? __mutex_lock+0x1db/0x1ea0 [ 583.511037][T12819] ? __mutex_lock+0x9a3/0x1ea0 [ 583.511038][T12819] ? rtnl_newlink+0x9a8/0x11b0 [ 583.511040][T12819] ? ww_mutex_lock+0x160/0x160 [ 583.511041][T12819] ? nla_get_range_signed+0x3d0/0x3d0 [ 583.511044][T12819] ? rcu_is_watching+0x16/0xd0 [ 583.511045][T12819] ? __rtnl_newlink+0x3fa/0xa50 [ 583.511047][T12819] rtnl_newlink+0x9f1/0x11b0 [ 583.511049][T12819] ? rcu_is_watching+0x16/0xd0 [ 583.511050][T12819] ? rtnl_bridge_getlink+0x850/0x850 [ 583.511052][T12819] ? lock_acquire+0x13c/0x160 [ 583.511053][T12819] ? rcu_is_watching+0x16/0xd0 [ 583.511055][T12819] ? is_bpf_text_address+0x3e/0x110 [ 583.511057][T12819] ? is_bpf_text_address+0x72/0x110 [ 583.511059][T12819] ? kernel_text_address+0x149/0x170 [ 583.511060][T12819] ? rcu_is_watching+0x16/0xd0 [ 583.511061][T12819] ? cap_capable+0x1d7/0x3d0 [ 583.511065][T12819] ? arch_stack_walk+0xed/0x130 [ 583.511067][T12819] ? rcu_is_watching+0x16/0xd0 [ 583.511068][T12819] ? lock_acquire+0x13c/0x160 [ 583.511070][T12819] ? rcu_is_watching+0x16/0xd0 [ 583.511071][T12819] ? rtnl_bridge_getlink+0x850/0x850 [ 583.511072][T12819] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 583.511074][T12819] ? rtnl_link_fill+0x920/0x920 [ 583.511075][T12819] ? filter_irq_stacks+0xd0/0xd0 [ 583.511077][T12819] ? stack_depot_save_flags+0x1bc/0x790 [ 583.511079][T12819] netlink_rcv_skb+0x14e/0x3a0 [ 583.511081][T12819] ? rtnl_link_fill+0x920/0x920 [ 583.511083][T12819] ? lock_release+0x184/0x1f0 [ 583.511084][T12819] ? netlink_ack+0xcf0/0xcf0 [ 583.511086][T12819] ? __netlink_lookup+0xb9/0x6b0 [ 583.511089][T12819] ? rcu_is_watching+0x16/0xd0 [ 583.511090][T12819] ? lock_release+0x184/0x1f0 [ 583.511092][T12819] netlink_unicast+0x486/0x750 [ 583.511095][T12819] ? netlink_attachskb+0x810/0x810 [ 583.511096][T12819] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 583.511098][T12819] netlink_sendmsg+0x75b/0xc90 [ 583.511100][T12819] ? netlink_unicast+0x750/0x750 [ 583.511102][T12819] ? kernel_text_address+0x149/0x170 [ 583.511104][T12819] ? lock_acquire+0x13c/0x160 [ 583.511105][T12819] ? __import_iovec+0x36c/0x620 [ 583.511109][T12819] __sock_sendmsg+0xce/0x190 [ 583.511110][T12819] ____sys_sendmsg+0x61a/0x860 [ 583.511112][T12819] ? copy_msghdr_from_user+0x279/0x420 [ 583.511114][T12819] ? sock_write_iter+0x400/0x400 [ 583.511115][T12819] ? move_addr_to_kernel+0x40/0x40 [ 583.511117][T12819] ? filter_irq_stacks+0xd0/0xd0 [ 583.511119][T12819] ___sys_sendmsg+0x14e/0x1d0 [ 583.511121][T12819] ? copy_msghdr_from_user+0x420/0x420 [ 583.511126][T12819] __sys_sendmsg+0x12c/0x1d0 [ 583.511128][T12819] ? __sys_sendmsg_sock+0x20/0x20 [ 583.511131][T12819] ? rcu_is_watching+0x16/0xd0 [ 583.511132][T12819] do_syscall_64+0xff/0x530 [ 583.511134][T12819] ? exc_page_fault+0xee/0x100 [ 583.511136][T12819] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 583.511138][T12819] RIP: 0033:0x7ff51c1cf54e [ 583.511139][T12819] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 583.511141][T12819] RSP: 002b:00007fff1c3ef130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 583.511145][T12819] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007ff51c1cf54e [ 583.511146][T12819] RDX: 0000000000000000 RSI: 00007fff1c3ef1e0 RDI: 0000000000000005 [ 583.511147][T12819] RBP: 00007fff1c3ef140 R08: 0000000000000000 R09: 0000000000000000 [ 583.511148][T12819] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb39 [ 583.511149][T12819] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff1c3ef8a0 [ 583.511151][T12819] [ 583.962023][T12840] br0: port 1(vx0) entered blocking state [ 583.962234][T12840] br0: port 1(vx0) entered disabled state [ 583.962414][T12840] vx0: entered allmulticast mode [ 583.963029][T12840] vx0: entered promiscuous mode [ 583.963495][T12840] br0: port 1(vx0) entered blocking state [ 583.963680][T12840] br0: port 1(vx0) entered forwarding state [ 584.561352][T12870] br0: port 1(vx0) entered blocking state [ 584.561365][T12870] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 584.561367][T12870] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12870, name: ip [ 584.561369][T12870] preempt_count: 1, expected: 0 [ 584.561370][T12870] RCU nest depth: 0, expected: 0 [ 584.561371][T12870] INFO: lockdep is turned off. [ 584.561372][T12870] irq event stamp: 0 [ 584.561373][T12870] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 584.561377][T12870] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 584.561384][T12870] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 584.561386][T12870] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 584.561388][T12870] Preemption disabled at: [ 584.561389][T12870] [] vprintk_emit+0x31b/0x3e0 [ 584.561395][T12870] CPU: 3 UID: 0 PID: 12870 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 584.561398][T12870] Tainted: [W]=WARN [ 584.561400][T12870] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 584.561402][T12870] Call Trace: [ 584.561403][T12870] [ 584.561404][T12870] dump_stack_lvl+0x6f/0xa0 [ 584.561410][T12870] ? vprintk_emit+0x31b/0x3e0 [ 584.561411][T12870] __might_resched.cold+0x1fe/0x2c1 [ 584.561415][T12870] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 584.561418][T12870] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 584.561421][T12870] ? rcu_is_watching+0x16/0xd0 [ 584.561424][T12870] __kmalloc_noprof+0x443/0x760 [ 584.561427][T12870] ? __rwlock_init+0x150/0x150 [ 584.561430][T12870] ? alloc_buf.isra.0+0x4b/0x260 [ 584.561434][T12870] ? do_raw_spin_unlock+0x59/0x250 [ 584.561436][T12870] alloc_buf.isra.0+0x4b/0x260 [ 584.561439][T12870] put_chars+0x1e1/0x2f0 [ 584.561441][T12870] ? __send_to_port+0x420/0x420 [ 584.561442][T12870] ? console_prepend_replay+0x20/0x20 [ 584.561445][T12870] hvc_console_print+0x292/0x780 [ 584.561450][T12870] ? hvc_write+0x3a0/0x3a0 [ 584.561452][T12870] ? vsnprintf+0x668/0x1700 [ 584.561455][T12870] ? __rwlock_init+0x150/0x150 [ 584.561457][T12870] ? rcu_is_watching+0x16/0xd0 [ 584.561458][T12870] ? rcu_is_watching+0x16/0xd0 [ 584.561459][T12870] console_emit_next_record+0x22f/0x4c0 [ 584.561462][T12870] ? devkmsg_read+0x4b0/0x4b0 [ 584.561464][T12870] ? rcu_is_watching+0x16/0xd0 [ 584.561465][T12870] ? rcu_is_watching+0x16/0xd0 [ 584.561466][T12870] ? rcu_is_watching+0x16/0xd0 [ 584.561468][T12870] ? lock_acquire+0x13c/0x160 [ 584.561470][T12870] ? console_flush_one_record+0x111/0x710 [ 584.561472][T12870] console_flush_one_record+0x46f/0x710 [ 584.561474][T12870] ? console_emit_next_record+0x4c0/0x4c0 [ 584.561477][T12870] console_unlock+0xee/0x1f0 [ 584.561479][T12870] ? lock_acquire+0x13c/0x160 [ 584.561481][T12870] ? console_flush_one_record+0x710/0x710 [ 584.561482][T12870] ? rcu_is_watching+0x16/0xd0 [ 584.561483][T12870] ? lock_release+0x184/0x1f0 [ 584.561485][T12870] ? lock_acquire+0xe0/0x160 [ 584.561486][T12870] ? __rcu_read_lock+0x70/0x70 [ 584.561488][T12870] ? __down_trylock_console_sem+0x5e/0xa0 [ 584.561490][T12870] ? vprintk_emit+0x320/0x3e0 [ 584.561491][T12870] vprintk_emit+0x37c/0x3e0 [ 584.561493][T12870] ? wake_up_klogd_work_func+0x90/0x90 [ 584.561494][T12870] ? __rwlock_init+0x150/0x150 [ 584.561496][T12870] ? filter_irq_stacks+0xd0/0xd0 [ 584.561499][T12870] ? lock_acquire+0x13c/0x160 [ 584.561501][T12870] ? rcu_is_watching+0x16/0xd0 [ 584.561502][T12870] _printk+0xc7/0x100 [ 584.561505][T12870] ? snapshot_read.cold+0x21/0x21 [ 584.561507][T12870] ? br_multicast_flood+0x960/0x960 [ 584.561511][T12870] ? rtnl_newlink_create+0x3de/0x850 [ 584.561513][T12870] ? __rtnl_newlink+0x22b/0xa50 [ 584.561514][T12870] ? rtnl_newlink+0x9f1/0x11b0 [ 584.561516][T12870] br_set_state+0x22f/0x430 [ 584.561519][T12870] br_init_port+0xc4/0x200 [ 584.561521][T12870] new_nbp+0x3a0/0x650 [ 584.561524][T12870] br_add_if+0x212/0x1320 [ 584.561526][T12870] ? netif_set_allmulti+0x1f0/0x2c0 [ 584.561530][T12870] do_set_master+0x3b2/0x780 [ 584.561531][T12870] rtnl_newlink_create+0x3de/0x850 [ 584.561533][T12870] ? rtnl_create_link+0xf20/0xf20 [ 584.561535][T12870] ? __dev_get_by_name+0x12/0x50 [ 584.561537][T12870] ? rtnl_dev_get+0xd7/0x170 [ 584.561540][T12870] __rtnl_newlink+0x22b/0xa50 [ 584.561543][T12870] rtnl_newlink+0x9f1/0x11b0 [ 584.561545][T12870] ? rcu_is_watching+0x16/0xd0 [ 584.561546][T12870] ? rtnl_bridge_getlink+0x850/0x850 [ 584.561548][T12870] ? lock_acquire+0x13c/0x160 [ 584.561549][T12870] ? rcu_is_watching+0x16/0xd0 [ 584.561551][T12870] ? is_bpf_text_address+0x3e/0x110 [ 584.561557][T12870] ? is_bpf_text_address+0x72/0x110 [ 584.561559][T12870] ? arch_stack_walk+0xed/0x130 [ 584.561561][T12870] ? rcu_is_watching+0x16/0xd0 [ 584.561562][T12870] ? lock_acquire+0x13c/0x160 [ 584.561564][T12870] ? rcu_is_watching+0x16/0xd0 [ 584.561565][T12870] ? rtnl_bridge_getlink+0x850/0x850 [ 584.561566][T12870] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 584.561568][T12870] ? rtnl_link_fill+0x920/0x920 [ 584.561570][T12870] ? filter_irq_stacks+0xd0/0xd0 [ 584.561571][T12870] ? stack_depot_save_flags+0x1bc/0x790 [ 584.561575][T12870] netlink_rcv_skb+0x14e/0x3a0 [ 584.561578][T12870] ? rtnl_link_fill+0x920/0x920 [ 584.561579][T12870] ? lock_release+0x184/0x1f0 [ 584.561581][T12870] ? netlink_ack+0xcf0/0xcf0 [ 584.561583][T12870] ? __netlink_lookup+0xb9/0x6b0 [ 584.561586][T12870] ? rcu_is_watching+0x16/0xd0 [ 584.561587][T12870] ? lock_release+0x184/0x1f0 [ 584.561589][T12870] netlink_unicast+0x486/0x750 [ 584.561591][T12870] ? netlink_attachskb+0x810/0x810 [ 584.561593][T12870] ? _raw_spin_lock_irqsave+0x44/0x60 [ 584.561596][T12870] ? percpu_counter_add_batch+0x89/0x280 [ 584.561599][T12870] netlink_sendmsg+0x75b/0xc90 [ 584.561601][T12870] ? netlink_unicast+0x750/0x750 [ 584.561603][T12870] ? lock_acquire+0x13c/0x160 [ 584.561605][T12870] ? __import_iovec+0x36c/0x620 [ 584.561608][T12870] __sock_sendmsg+0xce/0x190 [ 584.561611][T12870] ____sys_sendmsg+0x61a/0x860 [ 584.561613][T12870] ? copy_msghdr_from_user+0x279/0x420 [ 584.561615][T12870] ? sock_write_iter+0x400/0x400 [ 584.561616][T12870] ? move_addr_to_kernel+0x40/0x40 [ 584.561618][T12870] ? do_fault_around+0x300/0x5a0 [ 584.561621][T12870] ? lock_acquire+0x13c/0x160 [ 584.561623][T12870] ___sys_sendmsg+0x14e/0x1d0 [ 584.561624][T12870] ? do_pte_missing+0x86f/0xcc0 [ 584.561626][T12870] ? copy_msghdr_from_user+0x420/0x420 [ 584.561628][T12870] ? rcu_read_unlock+0x20/0x70 [ 584.561632][T12870] __sys_sendmsg+0x12c/0x1d0 [ 584.561634][T12870] ? __sys_sendmsg_sock+0x20/0x20 [ 584.561637][T12870] ? rcu_is_watching+0x16/0xd0 [ 584.561638][T12870] ? rcu_is_watching+0x16/0xd0 [ 584.561640][T12870] do_syscall_64+0xff/0x530 [ 584.561642][T12870] ? exc_page_fault+0xee/0x100 [ 584.561644][T12870] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 584.561648][T12870] RIP: 0033:0x7f9e6ac3554e [ 584.561650][T12870] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 584.561652][T12870] RSP: 002b:00007ffd62162430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 584.561655][T12870] RAX: ffffffffffffffda RBX: 00007ffd62162bf8 RCX: 00007f9e6ac3554e [ 584.561657][T12870] RDX: 0000000000000000 RSI: 00007ffd621624e0 RDI: 0000000000000005 [ 584.561658][T12870] RBP: 00007ffd62162440 R08: 0000000000000000 R09: 0000000000000000 [ 584.561659][T12870] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb3a [ 584.561660][T12870] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd62162bb0 [ 584.561662][T12870] [ 584.582781][T12870] br0: port 1(vx0) entered disabled state [ 584.582939][T12870] vx0: entered allmulticast mode [ 584.583479][T12870] vx0: entered promiscuous mode [ 584.583955][T12870] br0: port 1(vx0) entered blocking state [ 584.584080][T12870] br0: port 1(vx0) entered forwarding state [ 590.591440][ T12] vx0: left allmulticast mode [ 590.591457][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 590.591459][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 590.591461][ T12] preempt_count: 1, expected: 0 [ 590.591462][ T12] RCU nest depth: 0, expected: 0 [ 590.591463][ T12] INFO: lockdep is turned off. [ 590.591464][ T12] irq event stamp: 2728660 [ 590.591465][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 590.591474][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 590.591477][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 590.591482][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 590.591484][ T12] Preemption disabled at: [ 590.591485][ T12] [] vprintk_emit+0x31b/0x3e0 [ 590.591492][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 590.591496][ T12] Tainted: [W]=WARN [ 590.591497][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 590.591500][ T12] Workqueue: netns cleanup_net [ 590.591506][ T12] Call Trace: [ 590.591507][ T12] [ 590.591509][ T12] dump_stack_lvl+0x6f/0xa0 [ 590.591514][ T12] ? vprintk_emit+0x31b/0x3e0 [ 590.591516][ T12] __might_resched.cold+0x1fe/0x2c1 [ 590.591520][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 590.591522][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 590.591525][ T12] ? rcu_is_watching+0x16/0xd0 [ 590.591528][ T12] __kmalloc_noprof+0x443/0x760 [ 590.591531][ T12] ? __rwlock_init+0x150/0x150 [ 590.591534][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 590.591538][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 590.591540][ T12] alloc_buf.isra.0+0x4b/0x260 [ 590.591543][ T12] put_chars+0x1e1/0x2f0 [ 590.591545][ T12] ? __send_to_port+0x420/0x420 [ 590.591546][ T12] ? console_prepend_replay+0x20/0x20 [ 590.591549][ T12] hvc_console_print+0x292/0x780 [ 590.591554][ T12] ? hvc_write+0x3a0/0x3a0 [ 590.591556][ T12] ? vsnprintf+0x527/0x1700 [ 590.591558][ T12] ? __rwlock_init+0x150/0x150 [ 590.591560][ T12] ? rcu_is_watching+0x16/0xd0 [ 590.591561][ T12] ? rcu_is_watching+0x16/0xd0 [ 590.591563][ T12] console_emit_next_record+0x22f/0x4c0 [ 590.591566][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 590.591568][ T12] ? rcu_is_watching+0x16/0xd0 [ 590.591569][ T12] ? rcu_is_watching+0x16/0xd0 [ 590.591570][ T12] ? rcu_is_watching+0x16/0xd0 [ 590.591571][ T12] ? lock_acquire+0x13c/0x160 [ 590.591578][ T12] ? console_flush_one_record+0x111/0x710 [ 590.591580][ T12] console_flush_one_record+0x46f/0x710 [ 590.591582][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 590.591585][ T12] console_unlock+0xee/0x1f0 [ 590.591587][ T12] ? lock_acquire+0x13c/0x160 [ 590.591589][ T12] ? console_flush_one_record+0x710/0x710 [ 590.591591][ T12] ? rcu_is_watching+0x16/0xd0 [ 590.591592][ T12] ? lock_release+0x184/0x1f0 [ 590.591593][ T12] ? lock_acquire+0xe0/0x160 [ 590.591595][ T12] ? __rcu_read_lock+0x70/0x70 [ 590.591597][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 590.591599][ T12] ? vprintk_emit+0x320/0x3e0 [ 590.591600][ T12] vprintk_emit+0x37c/0x3e0 [ 590.591602][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 590.591604][ T12] ? cleanup_net+0x431/0x940 [ 590.591605][ T12] ? worker_thread+0x4f1/0xd60 [ 590.591608][ T12] ? kthread+0x367/0x460 [ 590.591610][ T12] ? ret_from_fork+0x474/0x6b0 [ 590.591613][ T12] ? ret_from_fork_asm+0x11/0x20 [ 590.591616][ T12] _printk+0xc7/0x100 [ 590.591619][ T12] ? snapshot_read.cold+0x21/0x21 [ 590.591622][ T12] ? netdev_name+0x43/0x60 [ 590.591625][ T12] ? __netdev_printk+0x17f/0x1d0 [ 590.591627][ T12] netdev_info+0xe2/0x116 [ 590.591630][ T12] ? netdev_notice+0x120/0x120 [ 590.591632][ T12] ? rcu_is_watching+0x16/0xd0 [ 590.591634][ T12] ? __up_read+0x355/0x9e0 [ 590.591635][ T12] ? trace_hardirqs_on+0x36/0x40 [ 590.591638][ T12] ? down_write_nested+0x200/0x200 [ 590.591640][ T12] ? mutex_is_locked+0x1c/0x50 [ 590.591642][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 590.591644][ T12] dev_set_allmulti+0xa6/0x240 [ 590.591650][ T12] del_nbp+0xb7/0xc10 [ 590.591654][ T12] br_dev_delete+0x9d/0x1e0 [ 590.591657][ T12] br_net_exit_rtnl+0xb8/0x110 [ 590.591659][ T12] ops_undo_list+0x5be/0x8f0 [ 590.591662][ T12] ? netns_install+0x2a0/0x2a0 [ 590.591664][ T12] ? idr_destroy+0x121/0x250 [ 590.591667][ T12] cleanup_net+0x431/0x940 [ 590.591669][ T12] ? net_passive_dec+0x230/0x230 [ 590.591672][ T12] ? lock_acquire+0x13c/0x160 [ 590.591674][ T12] ? rcu_is_watching+0x16/0xd0 [ 590.591676][ T12] process_one_work+0xe3e/0x1560 [ 590.591679][ T12] ? __queue_delayed_work+0x470/0x470 [ 590.591682][ T12] ? __rwlock_init+0x150/0x150 [ 590.591685][ T12] worker_thread+0x4f1/0xd60 [ 590.591688][ T12] ? rescuer_thread+0x1340/0x1340 [ 590.591690][ T12] kthread+0x367/0x460 [ 590.591692][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 590.591694][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 590.591697][ T12] ret_from_fork+0x474/0x6b0 [ 590.591699][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 590.591701][ T12] ? __switch_to+0x5a3/0xe00 [ 590.591705][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 590.591707][ T12] ret_from_fork_asm+0x11/0x20 [ 590.591710][ T12] [ 590.604359][ T12] vx0: left promiscuous mode [ 590.604583][ T12] br0: port 1(vx0) entered disabled state [ 590.693908][ T12] vx0: left allmulticast mode [ 590.694075][ T12] vx0: left promiscuous mode [ 590.694267][ T12] br0: port 1(vx0) entered disabled state [ 590.791008][ T12] vx0: left allmulticast mode [ 590.791163][ T12] vx0: left promiscuous mode [ 590.791351][ T12] br0: port 1(vx0) entered disabled state [ 590.865129][ T12] vx0: left allmulticast mode [ 590.865280][ T12] vx0: left promiscuous mode [ 590.865459][ T12] br0: port 1(vx0) entered disabled state [ 591.315199][T12960] veth0: renamed from veth1 [ 591.780078][T13005] br0: port 1(vx0) entered blocking state [ 591.780091][T13005] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 591.780093][T13005] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13005, name: ip [ 591.780095][T13005] preempt_count: 1, expected: 0 [ 591.780096][T13005] RCU nest depth: 0, expected: 0 [ 591.780096][T13005] INFO: lockdep is turned off. [ 591.780098][T13005] irq event stamp: 0 [ 591.780098][T13005] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 591.780103][T13005] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 591.780110][T13005] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 591.780111][T13005] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 591.780113][T13005] Preemption disabled at: [ 591.780114][T13005] [] vprintk_emit+0x31b/0x3e0 [ 591.780120][T13005] CPU: 3 UID: 0 PID: 13005 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 591.780124][T13005] Tainted: [W]=WARN [ 591.780125][T13005] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 591.780127][T13005] Call Trace: [ 591.780129][T13005] [ 591.780130][T13005] dump_stack_lvl+0x6f/0xa0 [ 591.780135][T13005] ? vprintk_emit+0x31b/0x3e0 [ 591.780137][T13005] __might_resched.cold+0x1fe/0x2c1 [ 591.780140][T13005] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 591.780143][T13005] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 591.780146][T13005] ? rcu_is_watching+0x16/0xd0 [ 591.780148][T13005] __kmalloc_noprof+0x443/0x760 [ 591.780151][T13005] ? __rwlock_init+0x150/0x150 [ 591.780154][T13005] ? alloc_buf.isra.0+0x4b/0x260 [ 591.780159][T13005] ? do_raw_spin_unlock+0x59/0x250 [ 591.780161][T13005] alloc_buf.isra.0+0x4b/0x260 [ 591.780163][T13005] put_chars+0x1e1/0x2f0 [ 591.780165][T13005] ? __send_to_port+0x420/0x420 [ 591.780166][T13005] ? console_prepend_replay+0x20/0x20 [ 591.780169][T13005] hvc_console_print+0x292/0x780 [ 591.780173][T13005] ? hvc_write+0x3a0/0x3a0 [ 591.780175][T13005] ? vsnprintf+0x668/0x1700 [ 591.780178][T13005] ? __rwlock_init+0x150/0x150 [ 591.780180][T13005] ? rcu_is_watching+0x16/0xd0 [ 591.780181][T13005] ? rcu_is_watching+0x16/0xd0 [ 591.780183][T13005] console_emit_next_record+0x22f/0x4c0 [ 591.780186][T13005] ? devkmsg_read+0x4b0/0x4b0 [ 591.780188][T13005] ? rcu_is_watching+0x16/0xd0 [ 591.780189][T13005] ? rcu_is_watching+0x16/0xd0 [ 591.780190][T13005] ? rcu_is_watching+0x16/0xd0 [ 591.780191][T13005] ? lock_acquire+0x13c/0x160 [ 591.780193][T13005] ? console_flush_one_record+0x111/0x710 [ 591.780195][T13005] console_flush_one_record+0x46f/0x710 [ 591.780198][T13005] ? console_emit_next_record+0x4c0/0x4c0 [ 591.780200][T13005] console_unlock+0xee/0x1f0 [ 591.780202][T13005] ? lock_acquire+0x13c/0x160 [ 591.780204][T13005] ? console_flush_one_record+0x710/0x710 [ 591.780205][T13005] ? rcu_is_watching+0x16/0xd0 [ 591.780206][T13005] ? lock_release+0x184/0x1f0 [ 591.780208][T13005] ? lock_acquire+0xe0/0x160 [ 591.780209][T13005] ? __rcu_read_lock+0x70/0x70 [ 591.780211][T13005] ? __down_trylock_console_sem+0x5e/0xa0 [ 591.780213][T13005] ? vprintk_emit+0x320/0x3e0 [ 591.780214][T13005] vprintk_emit+0x37c/0x3e0 [ 591.780216][T13005] ? wake_up_klogd_work_func+0x90/0x90 [ 591.780217][T13005] ? __rwlock_init+0x150/0x150 [ 591.780219][T13005] ? filter_irq_stacks+0xd0/0xd0 [ 591.780222][T13005] ? lock_acquire+0x13c/0x160 [ 591.780223][T13005] ? rcu_is_watching+0x16/0xd0 [ 591.780225][T13005] _printk+0xc7/0x100 [ 591.780228][T13005] ? snapshot_read.cold+0x21/0x21 [ 591.780230][T13005] ? br_multicast_flood+0x960/0x960 [ 591.780233][T13005] ? rtnl_newlink_create+0x3de/0x850 [ 591.780236][T13005] ? __rtnl_newlink+0x22b/0xa50 [ 591.780237][T13005] ? rtnl_newlink+0x9f1/0x11b0 [ 591.780239][T13005] br_set_state+0x22f/0x430 [ 591.780242][T13005] br_init_port+0xc4/0x200 [ 591.780243][T13005] new_nbp+0x3a0/0x650 [ 591.780246][T13005] br_add_if+0x212/0x1320 [ 591.780247][T13005] ? netif_set_allmulti+0x1f0/0x2c0 [ 591.780251][T13005] do_set_master+0x3b2/0x780 [ 591.780253][T13005] rtnl_newlink_create+0x3de/0x850 [ 591.780255][T13005] ? rtnl_create_link+0xf20/0xf20 [ 591.780256][T13005] ? __dev_get_by_name+0x12/0x50 [ 591.780258][T13005] ? rtnl_dev_get+0xd7/0x170 [ 591.780262][T13005] __rtnl_newlink+0x22b/0xa50 [ 591.780264][T13005] rtnl_newlink+0x9f1/0x11b0 [ 591.780266][T13005] ? rcu_is_watching+0x16/0xd0 [ 591.780268][T13005] ? rtnl_bridge_getlink+0x850/0x850 [ 591.780269][T13005] ? lock_acquire+0x13c/0x160 [ 591.780271][T13005] ? rcu_is_watching+0x16/0xd0 [ 591.780272][T13005] ? is_bpf_text_address+0x3e/0x110 [ 591.780274][T13005] ? is_bpf_text_address+0x72/0x110 [ 591.780276][T13005] ? arch_stack_walk+0xed/0x130 [ 591.780279][T13005] ? rcu_is_watching+0x16/0xd0 [ 591.780280][T13005] ? lock_acquire+0x13c/0x160 [ 591.780281][T13005] ? rcu_is_watching+0x16/0xd0 [ 591.780283][T13005] ? rtnl_bridge_getlink+0x850/0x850 [ 591.780284][T13005] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 591.780286][T13005] ? rtnl_link_fill+0x920/0x920 [ 591.780287][T13005] ? filter_irq_stacks+0xd0/0xd0 [ 591.780289][T13005] ? stack_depot_save_flags+0x1bc/0x790 [ 591.780292][T13005] netlink_rcv_skb+0x14e/0x3a0 [ 591.780295][T13005] ? rtnl_link_fill+0x920/0x920 [ 591.780297][T13005] ? lock_release+0x184/0x1f0 [ 591.780298][T13005] ? netlink_ack+0xcf0/0xcf0 [ 591.780300][T13005] ? __netlink_lookup+0xb9/0x6b0 [ 591.780303][T13005] ? rcu_is_watching+0x16/0xd0 [ 591.780304][T13005] ? lock_release+0x184/0x1f0 [ 591.780306][T13005] netlink_unicast+0x486/0x750 [ 591.780308][T13005] ? netlink_attachskb+0x810/0x810 [ 591.780310][T13005] ? _raw_spin_lock_irqsave+0x44/0x60 [ 591.780313][T13005] ? percpu_counter_add_batch+0x89/0x280 [ 591.780316][T13005] netlink_sendmsg+0x75b/0xc90 [ 591.780318][T13005] ? netlink_unicast+0x750/0x750 [ 591.780320][T13005] ? lock_acquire+0x13c/0x160 [ 591.780321][T13005] ? __import_iovec+0x36c/0x620 [ 591.780325][T13005] __sock_sendmsg+0xce/0x190 [ 591.780327][T13005] ____sys_sendmsg+0x61a/0x860 [ 591.780329][T13005] ? copy_msghdr_from_user+0x279/0x420 [ 591.780331][T13005] ? sock_write_iter+0x400/0x400 [ 591.780332][T13005] ? move_addr_to_kernel+0x40/0x40 [ 591.780334][T13005] ? do_fault_around+0x300/0x5a0 [ 591.780337][T13005] ? lock_acquire+0x13c/0x160 [ 591.780339][T13005] ___sys_sendmsg+0x14e/0x1d0 [ 591.780340][T13005] ? do_pte_missing+0x86f/0xcc0 [ 591.780342][T13005] ? copy_msghdr_from_user+0x420/0x420 [ 591.780344][T13005] ? rcu_read_unlock+0x20/0x70 [ 591.780348][T13005] __sys_sendmsg+0x12c/0x1d0 [ 591.780350][T13005] ? __sys_sendmsg_sock+0x20/0x20 [ 591.780353][T13005] ? rcu_is_watching+0x16/0xd0 [ 591.780354][T13005] ? rcu_is_watching+0x16/0xd0 [ 591.780355][T13005] do_syscall_64+0xff/0x530 [ 591.780358][T13005] ? exc_page_fault+0xee/0x100 [ 591.780360][T13005] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 591.780362][T13005] RIP: 0033:0x7fa5c9f8854e [ 591.780364][T13005] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 591.780366][T13005] RSP: 002b:00007ffe70fd7c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 591.780369][T13005] RAX: ffffffffffffffda RBX: 00007ffe70fd8408 RCX: 00007fa5c9f8854e [ 591.780371][T13005] RDX: 0000000000000000 RSI: 00007ffe70fd7cf0 RDI: 0000000000000005 [ 591.780372][T13005] RBP: 00007ffe70fd7c50 R08: 0000000000000000 R09: 0000000000000000 [ 591.780373][T13005] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb42 [ 591.780373][T13005] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe70fd83c0 [ 591.780376][T13005] [ 591.801422][T13005] br0: port 1(vx0) entered disabled state [ 591.801571][T13005] vx0: entered allmulticast mode [ 591.802132][T13005] vx0: entered promiscuous mode [ 591.802592][T13005] br0: port 1(vx0) entered blocking state [ 591.802718][T13005] br0: port 1(vx0) entered forwarding state [ 592.402901][T13035] br0: port 1(vx0) entered blocking state [ 592.403075][T13035] br0: port 1(vx0) entered disabled state [ 592.403206][T13035] vx0: entered allmulticast mode [ 592.403737][T13035] vx0: entered promiscuous mode [ 592.404148][T13035] br0: port 1(vx0) entered blocking state [ 592.404275][T13035] br0: port 1(vx0) entered forwarding state [ 593.072704][T13073] veth0: renamed from veth1 [ 593.072719][T13073] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 593.072721][T13073] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13073, name: ip [ 593.072723][T13073] preempt_count: 1, expected: 0 [ 593.072724][T13073] RCU nest depth: 0, expected: 0 [ 593.072724][T13073] INFO: lockdep is turned off. [ 593.072726][T13073] irq event stamp: 0 [ 593.072726][T13073] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 593.072730][T13073] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 593.072737][T13073] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 593.072739][T13073] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 593.072741][T13073] Preemption disabled at: [ 593.072742][T13073] [] vprintk_emit+0x31b/0x3e0 [ 593.072748][T13073] CPU: 1 UID: 0 PID: 13073 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 593.072751][T13073] Tainted: [W]=WARN [ 593.072752][T13073] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 593.072754][T13073] Call Trace: [ 593.072755][T13073] [ 593.072757][T13073] dump_stack_lvl+0x6f/0xa0 [ 593.072762][T13073] ? vprintk_emit+0x31b/0x3e0 [ 593.072764][T13073] __might_resched.cold+0x1fe/0x2c1 [ 593.072768][T13073] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 593.072771][T13073] ? rcu_is_watching+0x16/0xd0 [ 593.072774][T13073] __kmalloc_noprof+0x443/0x760 [ 593.072777][T13073] ? __rwlock_init+0x150/0x150 [ 593.072780][T13073] ? alloc_buf.isra.0+0x4b/0x260 [ 593.072784][T13073] ? do_raw_spin_unlock+0x59/0x250 [ 593.072786][T13073] alloc_buf.isra.0+0x4b/0x260 [ 593.072789][T13073] put_chars+0x1e1/0x2f0 [ 593.072790][T13073] ? __send_to_port+0x420/0x420 [ 593.072792][T13073] ? printk_get_next_message+0x240/0x650 [ 593.072794][T13073] ? console_prepend_replay+0x20/0x20 [ 593.072796][T13073] ? pointer+0x794/0xed0 [ 593.072799][T13073] hvc_console_print+0x292/0x780 [ 593.072804][T13073] ? hvc_write+0x3a0/0x3a0 [ 593.072806][T13073] ? __rwlock_init+0x150/0x150 [ 593.072807][T13073] ? lock_acquire+0x13c/0x160 [ 593.072810][T13073] console_emit_next_record+0x22f/0x4c0 [ 593.072813][T13073] ? devkmsg_read+0x4b0/0x4b0 [ 593.072815][T13073] ? rcu_is_watching+0x16/0xd0 [ 593.072816][T13073] ? rcu_is_watching+0x16/0xd0 [ 593.072817][T13073] ? rcu_is_watching+0x16/0xd0 [ 593.072818][T13073] ? lock_acquire+0x13c/0x160 [ 593.072820][T13073] ? console_flush_one_record+0x111/0x710 [ 593.072822][T13073] console_flush_one_record+0x46f/0x710 [ 593.072824][T13073] ? console_emit_next_record+0x4c0/0x4c0 [ 593.072827][T13073] console_unlock+0xee/0x1f0 [ 593.072829][T13073] ? lock_acquire+0x13c/0x160 [ 593.072831][T13073] ? console_flush_one_record+0x710/0x710 [ 593.072832][T13073] ? rcu_is_watching+0x16/0xd0 [ 593.072833][T13073] ? lock_release+0x184/0x1f0 [ 593.072835][T13073] ? lock_acquire+0xe0/0x160 [ 593.072836][T13073] ? __rcu_read_lock+0x70/0x70 [ 593.072838][T13073] ? __down_trylock_console_sem+0x5e/0xa0 [ 593.072840][T13073] ? vprintk_emit+0x320/0x3e0 [ 593.072841][T13073] vprintk_emit+0x37c/0x3e0 [ 593.072843][T13073] ? wake_up_klogd_work_func+0x90/0x90 [ 593.072844][T13073] ? prepare_to_wait_event+0x8d/0x740 [ 593.072846][T13073] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 593.072850][T13073] ? _mutex_trylock_nest_lock+0x390/0x390 [ 593.072852][T13073] _printk+0xc7/0x100 [ 593.072855][T13073] ? snapshot_read.cold+0x21/0x21 [ 593.072857][T13073] ? synchronize_rcu_normal+0x340/0x340 [ 593.072859][T13073] ? netdev_name+0x43/0x60 [ 593.072862][T13073] ? __netdev_printk+0x17f/0x1d0 [ 593.072864][T13073] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 593.072867][T13073] netdev_info+0xe2/0x116 [ 593.072870][T13073] ? netdev_notice+0x120/0x120 [ 593.072872][T13073] ? do_raw_spin_lock+0x131/0x280 [ 593.072873][T13073] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 593.072876][T13073] ? __rwlock_init+0x150/0x150 [ 593.072878][T13073] ? rcu_is_watching+0x16/0xd0 [ 593.072879][T13073] ? rcu_is_watching+0x16/0xd0 [ 593.072880][T13073] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 593.072881][T13073] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 593.072883][T13073] ? trace_irq_enable.constprop.0+0x30/0x160 [ 593.072884][T13073] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 593.072885][T13073] netif_change_name.cold+0x4f/0x89 [ 593.072887][T13073] ? register_netdev+0x40/0x40 [ 593.072888][T13073] ? lock_release+0x184/0x1f0 [ 593.072890][T13073] ? netdev_adjacent_rename_links+0x470/0x470 [ 593.072893][T13073] ? __kernel_text_address+0x12/0x30 [ 593.072895][T13073] ? write_profile+0xf0/0xf0 [ 593.072898][T13073] ? __asan_memset+0x27/0x50 [ 593.072901][T13073] do_setlink.isra.0+0x1f7d/0x2a60 [ 593.072903][T13073] ? stack_trace_save+0x93/0xc0 [ 593.072905][T13073] ? rtnl_link_get_size+0x350/0x350 [ 593.072906][T13073] ? rcu_is_watching+0x16/0xd0 [ 593.072907][T13073] ? stack_depot_save_flags+0x1bc/0x790 [ 593.072911][T13073] ? kasan_save_stack+0x3d/0x50 [ 593.072912][T13073] ? kasan_save_stack+0x2f/0x50 [ 593.072913][T13073] ? kasan_save_track+0x14/0x30 [ 593.072915][T13073] ? __kasan_kmalloc+0x7b/0x90 [ 593.072916][T13073] ? __kmalloc_cache_noprof+0x29a/0x620 [ 593.072917][T13073] ? rtnl_newlink+0x124/0x11b0 [ 593.072918][T13073] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 593.072919][T13073] ? netlink_rcv_skb+0x14e/0x3a0 [ 593.072922][T13073] ? netlink_unicast+0x486/0x750 [ 593.072924][T13073] ? netlink_sendmsg+0x75b/0xc90 [ 593.072925][T13073] ? __sock_sendmsg+0xce/0x190 [ 593.072928][T13073] ? ____sys_sendmsg+0x61a/0x860 [ 593.072929][T13073] ? ___sys_sendmsg+0x14e/0x1d0 [ 593.072931][T13073] ? __sys_sendmsg+0x12c/0x1d0 [ 593.072932][T13073] ? do_syscall_64+0xff/0x530 [ 593.072934][T13073] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 593.072937][T13073] ? rcu_is_watching+0x16/0xd0 [ 593.072938][T13073] ? lock_acquire+0x13c/0x160 [ 593.072940][T13073] ? rcu_is_watching+0x16/0xd0 [ 593.072941][T13073] ? rcu_is_watching+0x16/0xd0 [ 593.072942][T13073] ? trace_contention_end+0xb3/0x180 [ 593.072943][T13073] ? __mutex_lock+0x1db/0x1ea0 [ 593.072944][T13073] ? __mutex_lock+0x9a3/0x1ea0 [ 593.072946][T13073] ? rtnl_newlink+0x9a8/0x11b0 [ 593.072947][T13073] ? ww_mutex_lock+0x160/0x160 [ 593.072948][T13073] ? nla_get_range_signed+0x3d0/0x3d0 [ 593.072951][T13073] ? rcu_is_watching+0x16/0xd0 [ 593.072953][T13073] ? __rtnl_newlink+0x3fa/0xa50 [ 593.072955][T13073] rtnl_newlink+0x9f1/0x11b0 [ 593.072957][T13073] ? rcu_is_watching+0x16/0xd0 [ 593.072958][T13073] ? rtnl_bridge_getlink+0x850/0x850 [ 593.072959][T13073] ? lock_acquire+0x13c/0x160 [ 593.072961][T13073] ? rcu_is_watching+0x16/0xd0 [ 593.072962][T13073] ? is_bpf_text_address+0x3e/0x110 [ 593.072964][T13073] ? is_bpf_text_address+0x72/0x110 [ 593.072966][T13073] ? kernel_text_address+0x149/0x170 [ 593.072967][T13073] ? rcu_is_watching+0x16/0xd0 [ 593.072968][T13073] ? cap_capable+0x1d7/0x3d0 [ 593.072972][T13073] ? arch_stack_walk+0xed/0x130 [ 593.072974][T13073] ? rcu_is_watching+0x16/0xd0 [ 593.072975][T13073] ? lock_acquire+0x13c/0x160 [ 593.072977][T13073] ? rcu_is_watching+0x16/0xd0 [ 593.072978][T13073] ? rtnl_bridge_getlink+0x850/0x850 [ 593.072979][T13073] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 593.072981][T13073] ? rtnl_link_fill+0x920/0x920 [ 593.072982][T13073] ? filter_irq_stacks+0xd0/0xd0 [ 593.072984][T13073] ? stack_depot_save_flags+0x1bc/0x790 [ 593.072986][T13073] netlink_rcv_skb+0x14e/0x3a0 [ 593.072988][T13073] ? rtnl_link_fill+0x920/0x920 [ 593.072989][T13073] ? lock_release+0x184/0x1f0 [ 593.072991][T13073] ? netlink_ack+0xcf0/0xcf0 [ 593.072992][T13073] ? __netlink_lookup+0xb9/0x6b0 [ 593.072996][T13073] ? rcu_is_watching+0x16/0xd0 [ 593.072997][T13073] ? lock_release+0x184/0x1f0 [ 593.072999][T13073] netlink_unicast+0x486/0x750 [ 593.073001][T13073] ? netlink_attachskb+0x810/0x810 [ 593.073003][T13073] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 593.073004][T13073] netlink_sendmsg+0x75b/0xc90 [ 593.073007][T13073] ? netlink_unicast+0x750/0x750 [ 593.073008][T13073] ? kernel_text_address+0x149/0x170 [ 593.073010][T13073] ? lock_acquire+0x13c/0x160 [ 593.073011][T13073] ? __import_iovec+0x36c/0x620 [ 593.073015][T13073] __sock_sendmsg+0xce/0x190 [ 593.073017][T13073] ____sys_sendmsg+0x61a/0x860 [ 593.073018][T13073] ? copy_msghdr_from_user+0x279/0x420 [ 593.073020][T13073] ? sock_write_iter+0x400/0x400 [ 593.073021][T13073] ? move_addr_to_kernel+0x40/0x40 [ 593.073023][T13073] ? filter_irq_stacks+0xd0/0xd0 [ 593.073025][T13073] ___sys_sendmsg+0x14e/0x1d0 [ 593.073027][T13073] ? copy_msghdr_from_user+0x420/0x420 [ 593.073032][T13073] __sys_sendmsg+0x12c/0x1d0 [ 593.073034][T13073] ? __sys_sendmsg_sock+0x20/0x20 [ 593.073036][T13073] ? rcu_is_watching+0x16/0xd0 [ 593.073038][T13073] do_syscall_64+0xff/0x530 [ 593.073040][T13073] ? exc_page_fault+0xee/0x100 [ 593.073041][T13073] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 593.073043][T13073] RIP: 0033:0x7fce2d20b54e [ 593.073045][T13073] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 593.073047][T13073] RSP: 002b:00007ffcfbf3d480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 593.073050][T13073] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fce2d20b54e [ 593.073052][T13073] RDX: 0000000000000000 RSI: 00007ffcfbf3d530 RDI: 0000000000000005 [ 593.073052][T13073] RBP: 00007ffcfbf3d490 R08: 0000000000000000 R09: 0000000000000000 [ 593.073053][T13073] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb43 [ 593.073054][T13073] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcfbf3dbf0 [ 593.073057][T13073] [ 593.532310][T13101] br0: port 1(vx0) entered blocking state [ 593.532508][T13101] br0: port 1(vx0) entered disabled state [ 593.532708][T13101] vx0: entered allmulticast mode [ 593.533291][T13101] vx0: entered promiscuous mode [ 593.533765][T13101] br0: port 1(vx0) entered blocking state [ 593.533933][T13101] br0: port 1(vx0) entered forwarding state [ 594.133117][T13131] br0: port 1(vx0) entered blocking state [ 594.133130][T13131] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 594.133132][T13131] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13131, name: ip [ 594.133134][T13131] preempt_count: 1, expected: 0 [ 594.133134][T13131] RCU nest depth: 0, expected: 0 [ 594.133136][T13131] INFO: lockdep is turned off. [ 594.133137][T13131] irq event stamp: 0 [ 594.133137][T13131] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 594.133141][T13131] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 594.133148][T13131] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 594.133150][T13131] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 594.133152][T13131] Preemption disabled at: [ 594.133153][T13131] [] vprintk_emit+0x31b/0x3e0 [ 594.133159][T13131] CPU: 2 UID: 0 PID: 13131 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 594.133163][T13131] Tainted: [W]=WARN [ 594.133164][T13131] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 594.133166][T13131] Call Trace: [ 594.133167][T13131] [ 594.133168][T13131] dump_stack_lvl+0x6f/0xa0 [ 594.133174][T13131] ? vprintk_emit+0x31b/0x3e0 [ 594.133176][T13131] __might_resched.cold+0x1fe/0x2c1 [ 594.133179][T13131] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 594.133181][T13131] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 594.133185][T13131] ? rcu_is_watching+0x16/0xd0 [ 594.133188][T13131] __kmalloc_noprof+0x443/0x760 [ 594.133191][T13131] ? __rwlock_init+0x150/0x150 [ 594.133193][T13131] ? alloc_buf.isra.0+0x4b/0x260 [ 594.133198][T13131] ? do_raw_spin_unlock+0x59/0x250 [ 594.133200][T13131] alloc_buf.isra.0+0x4b/0x260 [ 594.133203][T13131] put_chars+0x1e1/0x2f0 [ 594.133204][T13131] ? __send_to_port+0x420/0x420 [ 594.133206][T13131] ? console_prepend_replay+0x20/0x20 [ 594.133209][T13131] hvc_console_print+0x292/0x780 [ 594.133213][T13131] ? hvc_write+0x3a0/0x3a0 [ 594.133215][T13131] ? vsnprintf+0x668/0x1700 [ 594.133218][T13131] ? __rwlock_init+0x150/0x150 [ 594.133220][T13131] ? rcu_is_watching+0x16/0xd0 [ 594.133221][T13131] ? rcu_is_watching+0x16/0xd0 [ 594.133223][T13131] console_emit_next_record+0x22f/0x4c0 [ 594.133225][T13131] ? devkmsg_read+0x4b0/0x4b0 [ 594.133227][T13131] ? rcu_is_watching+0x16/0xd0 [ 594.133228][T13131] ? rcu_is_watching+0x16/0xd0 [ 594.133229][T13131] ? rcu_is_watching+0x16/0xd0 [ 594.133230][T13131] ? lock_acquire+0x13c/0x160 [ 594.133233][T13131] ? console_flush_one_record+0x111/0x710 [ 594.133235][T13131] console_flush_one_record+0x46f/0x710 [ 594.133237][T13131] ? console_emit_next_record+0x4c0/0x4c0 [ 594.133240][T13131] console_unlock+0xee/0x1f0 [ 594.133242][T13131] ? lock_acquire+0x13c/0x160 [ 594.133243][T13131] ? console_flush_one_record+0x710/0x710 [ 594.133245][T13131] ? rcu_is_watching+0x16/0xd0 [ 594.133246][T13131] ? lock_release+0x184/0x1f0 [ 594.133248][T13131] ? lock_acquire+0xe0/0x160 [ 594.133249][T13131] ? __rcu_read_lock+0x70/0x70 [ 594.133251][T13131] ? __down_trylock_console_sem+0x5e/0xa0 [ 594.133252][T13131] ? vprintk_emit+0x320/0x3e0 [ 594.133254][T13131] vprintk_emit+0x37c/0x3e0 [ 594.133256][T13131] ? wake_up_klogd_work_func+0x90/0x90 [ 594.133257][T13131] ? __rwlock_init+0x150/0x150 [ 594.133259][T13131] ? filter_irq_stacks+0xd0/0xd0 [ 594.133262][T13131] ? lock_acquire+0x13c/0x160 [ 594.133263][T13131] ? rcu_is_watching+0x16/0xd0 [ 594.133265][T13131] _printk+0xc7/0x100 [ 594.133267][T13131] ? snapshot_read.cold+0x21/0x21 [ 594.133269][T13131] ? br_multicast_flood+0x960/0x960 [ 594.133273][T13131] ? rtnl_newlink_create+0x3de/0x850 [ 594.133276][T13131] ? __rtnl_newlink+0x22b/0xa50 [ 594.133277][T13131] ? rtnl_newlink+0x9f1/0x11b0 [ 594.133279][T13131] br_set_state+0x22f/0x430 [ 594.133282][T13131] br_init_port+0xc4/0x200 [ 594.133284][T13131] new_nbp+0x3a0/0x650 [ 594.133286][T13131] br_add_if+0x212/0x1320 [ 594.133288][T13131] ? netif_set_allmulti+0x1f0/0x2c0 [ 594.133292][T13131] do_set_master+0x3b2/0x780 [ 594.133293][T13131] rtnl_newlink_create+0x3de/0x850 [ 594.133295][T13131] ? rtnl_create_link+0xf20/0xf20 [ 594.133296][T13131] ? __dev_get_by_name+0x12/0x50 [ 594.133298][T13131] ? rtnl_dev_get+0xd7/0x170 [ 594.133302][T13131] __rtnl_newlink+0x22b/0xa50 [ 594.133305][T13131] rtnl_newlink+0x9f1/0x11b0 [ 594.133307][T13131] ? rcu_is_watching+0x16/0xd0 [ 594.133308][T13131] ? rtnl_bridge_getlink+0x850/0x850 [ 594.133309][T13131] ? lock_acquire+0x13c/0x160 [ 594.133311][T13131] ? rcu_is_watching+0x16/0xd0 [ 594.133312][T13131] ? is_bpf_text_address+0x3e/0x110 [ 594.133315][T13131] ? is_bpf_text_address+0x72/0x110 [ 594.133317][T13131] ? arch_stack_walk+0xed/0x130 [ 594.133319][T13131] ? rcu_is_watching+0x16/0xd0 [ 594.133320][T13131] ? lock_acquire+0x13c/0x160 [ 594.133322][T13131] ? rcu_is_watching+0x16/0xd0 [ 594.133323][T13131] ? rtnl_bridge_getlink+0x850/0x850 [ 594.133324][T13131] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 594.133326][T13131] ? rtnl_link_fill+0x920/0x920 [ 594.133327][T13131] ? filter_irq_stacks+0xd0/0xd0 [ 594.133329][T13131] ? stack_depot_save_flags+0x1bc/0x790 [ 594.133333][T13131] netlink_rcv_skb+0x14e/0x3a0 [ 594.133336][T13131] ? rtnl_link_fill+0x920/0x920 [ 594.133337][T13131] ? lock_release+0x184/0x1f0 [ 594.133339][T13131] ? netlink_ack+0xcf0/0xcf0 [ 594.133341][T13131] ? __netlink_lookup+0xb9/0x6b0 [ 594.133344][T13131] ? rcu_is_watching+0x16/0xd0 [ 594.133345][T13131] ? lock_release+0x184/0x1f0 [ 594.133347][T13131] netlink_unicast+0x486/0x750 [ 594.133349][T13131] ? netlink_attachskb+0x810/0x810 [ 594.133351][T13131] ? next_uptodate_folio+0x2b/0x770 [ 594.133354][T13131] netlink_sendmsg+0x75b/0xc90 [ 594.133356][T13131] ? netlink_unicast+0x750/0x750 [ 594.133359][T13131] ? lock_acquire+0x13c/0x160 [ 594.133360][T13131] ? __import_iovec+0x36c/0x620 [ 594.133363][T13131] __sock_sendmsg+0xce/0x190 [ 594.133366][T13131] ____sys_sendmsg+0x61a/0x860 [ 594.133368][T13131] ? copy_msghdr_from_user+0x279/0x420 [ 594.133370][T13131] ? sock_write_iter+0x400/0x400 [ 594.133371][T13131] ? move_addr_to_kernel+0x40/0x40 [ 594.133373][T13131] ? do_fault_around+0x300/0x5a0 [ 594.133376][T13131] ? lock_acquire+0x13c/0x160 [ 594.133378][T13131] ___sys_sendmsg+0x14e/0x1d0 [ 594.133380][T13131] ? do_pte_missing+0x86f/0xcc0 [ 594.133381][T13131] ? copy_msghdr_from_user+0x420/0x420 [ 594.133383][T13131] ? rcu_read_unlock+0x20/0x70 [ 594.133387][T13131] __sys_sendmsg+0x12c/0x1d0 [ 594.133390][T13131] ? __sys_sendmsg_sock+0x20/0x20 [ 594.133392][T13131] ? rcu_is_watching+0x16/0xd0 [ 594.133393][T13131] ? rcu_is_watching+0x16/0xd0 [ 594.133395][T13131] do_syscall_64+0xff/0x530 [ 594.133397][T13131] ? exc_page_fault+0xee/0x100 [ 594.133399][T13131] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 594.133401][T13131] RIP: 0033:0x7fa81f4f154e [ 594.133403][T13131] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 594.133405][T13131] RSP: 002b:00007fff253ff4e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 594.133408][T13131] RAX: ffffffffffffffda RBX: 00007fff253ffca8 RCX: 00007fa81f4f154e [ 594.133410][T13131] RDX: 0000000000000000 RSI: 00007fff253ff590 RDI: 0000000000000005 [ 594.133411][T13131] RBP: 00007fff253ff4f0 R08: 0000000000000000 R09: 0000000000000000 [ 594.133412][T13131] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb44 [ 594.133413][T13131] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff253ffc60 [ 594.133415][T13131] [ 594.156714][T13131] br0: port 1(vx0) entered disabled state [ 594.156863][T13131] vx0: entered allmulticast mode [ 594.157414][T13131] vx0: entered promiscuous mode [ 594.157887][T13131] br0: port 1(vx0) entered blocking state [ 594.158015][T13131] br0: port 1(vx0) entered forwarding state [ 600.119340][ T12] vx0: left allmulticast mode [ 600.119356][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 600.119358][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 600.119360][ T12] preempt_count: 1, expected: 0 [ 600.119361][ T12] RCU nest depth: 0, expected: 0 [ 600.119362][ T12] INFO: lockdep is turned off. [ 600.119363][ T12] irq event stamp: 2728660 [ 600.119364][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 600.119373][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 600.119376][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 600.119380][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 600.119383][ T12] Preemption disabled at: [ 600.119383][ T12] [] vprintk_emit+0x31b/0x3e0 [ 600.119390][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 600.119394][ T12] Tainted: [W]=WARN [ 600.119395][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 600.119397][ T12] Workqueue: netns cleanup_net [ 600.119403][ T12] Call Trace: [ 600.119405][ T12] [ 600.119406][ T12] dump_stack_lvl+0x6f/0xa0 [ 600.119412][ T12] ? vprintk_emit+0x31b/0x3e0 [ 600.119414][ T12] __might_resched.cold+0x1fe/0x2c1 [ 600.119417][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 600.119420][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 600.119423][ T12] ? rcu_is_watching+0x16/0xd0 [ 600.119425][ T12] __kmalloc_noprof+0x443/0x760 [ 600.119428][ T12] ? __rwlock_init+0x150/0x150 [ 600.119431][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 600.119436][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 600.119438][ T12] alloc_buf.isra.0+0x4b/0x260 [ 600.119440][ T12] put_chars+0x1e1/0x2f0 [ 600.119442][ T12] ? __send_to_port+0x420/0x420 [ 600.119444][ T12] ? console_prepend_replay+0x20/0x20 [ 600.119448][ T12] hvc_console_print+0x292/0x780 [ 600.119452][ T12] ? hvc_write+0x3a0/0x3a0 [ 600.119454][ T12] ? vsnprintf+0x527/0x1700 [ 600.119457][ T12] ? __rwlock_init+0x150/0x150 [ 600.119458][ T12] ? rcu_is_watching+0x16/0xd0 [ 600.119459][ T12] ? rcu_is_watching+0x16/0xd0 [ 600.119461][ T12] console_emit_next_record+0x22f/0x4c0 [ 600.119464][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 600.119466][ T12] ? rcu_is_watching+0x16/0xd0 [ 600.119467][ T12] ? rcu_is_watching+0x16/0xd0 [ 600.119468][ T12] ? rcu_is_watching+0x16/0xd0 [ 600.119469][ T12] ? lock_acquire+0x13c/0x160 [ 600.119471][ T12] ? console_flush_one_record+0x111/0x710 [ 600.119473][ T12] console_flush_one_record+0x46f/0x710 [ 600.119476][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 600.119478][ T12] console_unlock+0xee/0x1f0 [ 600.119480][ T12] ? lock_acquire+0x13c/0x160 [ 600.119482][ T12] ? console_flush_one_record+0x710/0x710 [ 600.119484][ T12] ? rcu_is_watching+0x16/0xd0 [ 600.119485][ T12] ? lock_release+0x184/0x1f0 [ 600.119486][ T12] ? lock_acquire+0xe0/0x160 [ 600.119488][ T12] ? __rcu_read_lock+0x70/0x70 [ 600.119489][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 600.119492][ T12] ? vprintk_emit+0x320/0x3e0 [ 600.119493][ T12] vprintk_emit+0x37c/0x3e0 [ 600.119495][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 600.119496][ T12] ? cleanup_net+0x431/0x940 [ 600.119498][ T12] ? worker_thread+0x4f1/0xd60 [ 600.119500][ T12] ? kthread+0x367/0x460 [ 600.119503][ T12] ? ret_from_fork+0x474/0x6b0 [ 600.119505][ T12] ? ret_from_fork_asm+0x11/0x20 [ 600.119508][ T12] _printk+0xc7/0x100 [ 600.119511][ T12] ? snapshot_read.cold+0x21/0x21 [ 600.119513][ T12] ? netdev_name+0x43/0x60 [ 600.119517][ T12] ? __netdev_printk+0x17f/0x1d0 [ 600.119519][ T12] netdev_info+0xe2/0x116 [ 600.119521][ T12] ? netdev_notice+0x120/0x120 [ 600.119523][ T12] ? rcu_is_watching+0x16/0xd0 [ 600.119525][ T12] ? __up_read+0x355/0x9e0 [ 600.119526][ T12] ? trace_hardirqs_on+0x36/0x40 [ 600.119529][ T12] ? down_write_nested+0x200/0x200 [ 600.119531][ T12] ? mutex_is_locked+0x1c/0x50 [ 600.119532][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 600.119535][ T12] dev_set_allmulti+0xa6/0x240 [ 600.119537][ T12] del_nbp+0xb7/0xc10 [ 600.119541][ T12] br_dev_delete+0x9d/0x1e0 [ 600.119543][ T12] br_net_exit_rtnl+0xb8/0x110 [ 600.119546][ T12] ops_undo_list+0x5be/0x8f0 [ 600.119548][ T12] ? netns_install+0x2a0/0x2a0 [ 600.119550][ T12] ? idr_destroy+0x121/0x250 [ 600.119553][ T12] cleanup_net+0x431/0x940 [ 600.119555][ T12] ? net_passive_dec+0x230/0x230 [ 600.119556][ T12] ? update_load_avg+0x141/0xf00 [ 600.119559][ T12] ? lock_acquire+0x13c/0x160 [ 600.119561][ T12] ? rcu_is_watching+0x16/0xd0 [ 600.119562][ T12] process_one_work+0xe3e/0x1560 [ 600.119565][ T12] ? __queue_delayed_work+0x470/0x470 [ 600.119568][ T12] ? __rwlock_init+0x150/0x150 [ 600.119570][ T12] worker_thread+0x4f1/0xd60 [ 600.119573][ T12] ? rescuer_thread+0x1340/0x1340 [ 600.119575][ T12] kthread+0x367/0x460 [ 600.119577][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 600.119578][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 600.119580][ T12] ret_from_fork+0x474/0x6b0 [ 600.119582][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 600.119584][ T12] ? __switch_to+0x5a3/0xe00 [ 600.119587][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 600.119589][ T12] ret_from_fork_asm+0x11/0x20 [ 600.119592][ T12] [ 600.135737][ T12] vx0: left promiscuous mode [ 600.135993][ T12] br0: port 1(vx0) entered disabled state [ 600.214637][ T12] vx0: left allmulticast mode [ 600.214796][ T12] vx0: left promiscuous mode [ 600.214978][ T12] br0: port 1(vx0) entered disabled state [ 600.292639][ T12] vx0: left allmulticast mode [ 600.292826][ T12] vx0: left promiscuous mode [ 600.293012][ T12] br0: port 1(vx0) entered disabled state [ 600.376099][ T12] vx0: left allmulticast mode [ 600.376252][ T12] vx0: left promiscuous mode [ 600.376434][ T12] br0: port 1(vx0) entered disabled state [ 600.828249][T13221] veth0: renamed from veth1 [ 601.347866][T13266] br0: port 1(vx0) entered blocking state [ 601.347878][T13266] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 601.347880][T13266] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13266, name: ip [ 601.347882][T13266] preempt_count: 1, expected: 0 [ 601.347883][T13266] RCU nest depth: 0, expected: 0 [ 601.347883][T13266] INFO: lockdep is turned off. [ 601.347885][T13266] irq event stamp: 0 [ 601.347886][T13266] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 601.347890][T13266] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 601.347897][T13266] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 601.347899][T13266] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 601.347901][T13266] Preemption disabled at: [ 601.347901][T13266] [] vprintk_emit+0x31b/0x3e0 [ 601.347907][T13266] CPU: 2 UID: 0 PID: 13266 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 601.347911][T13266] Tainted: [W]=WARN [ 601.347912][T13266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 601.347914][T13266] Call Trace: [ 601.347915][T13266] [ 601.347917][T13266] dump_stack_lvl+0x6f/0xa0 [ 601.347922][T13266] ? vprintk_emit+0x31b/0x3e0 [ 601.347923][T13266] __might_resched.cold+0x1fe/0x2c1 [ 601.347927][T13266] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 601.347929][T13266] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 601.347932][T13266] ? rcu_is_watching+0x16/0xd0 [ 601.347935][T13266] __kmalloc_noprof+0x443/0x760 [ 601.347938][T13266] ? __rwlock_init+0x150/0x150 [ 601.347941][T13266] ? alloc_buf.isra.0+0x4b/0x260 [ 601.347945][T13266] ? do_raw_spin_unlock+0x59/0x250 [ 601.347947][T13266] alloc_buf.isra.0+0x4b/0x260 [ 601.347950][T13266] put_chars+0x1e1/0x2f0 [ 601.347951][T13266] ? __send_to_port+0x420/0x420 [ 601.347953][T13266] ? console_prepend_replay+0x20/0x20 [ 601.347956][T13266] hvc_console_print+0x292/0x780 [ 601.347960][T13266] ? hvc_write+0x3a0/0x3a0 [ 601.347962][T13266] ? vsnprintf+0x668/0x1700 [ 601.347965][T13266] ? __rwlock_init+0x150/0x150 [ 601.347967][T13266] ? rcu_is_watching+0x16/0xd0 [ 601.347968][T13266] ? rcu_is_watching+0x16/0xd0 [ 601.347970][T13266] console_emit_next_record+0x22f/0x4c0 [ 601.347972][T13266] ? devkmsg_read+0x4b0/0x4b0 [ 601.347974][T13266] ? rcu_is_watching+0x16/0xd0 [ 601.347975][T13266] ? rcu_is_watching+0x16/0xd0 [ 601.347976][T13266] ? rcu_is_watching+0x16/0xd0 [ 601.347978][T13266] ? lock_acquire+0x13c/0x160 [ 601.347980][T13266] ? console_flush_one_record+0x111/0x710 [ 601.347982][T13266] console_flush_one_record+0x46f/0x710 [ 601.347984][T13266] ? console_emit_next_record+0x4c0/0x4c0 [ 601.347987][T13266] console_unlock+0xee/0x1f0 [ 601.347989][T13266] ? lock_acquire+0x13c/0x160 [ 601.347990][T13266] ? console_flush_one_record+0x710/0x710 [ 601.347992][T13266] ? rcu_is_watching+0x16/0xd0 [ 601.347993][T13266] ? lock_release+0x184/0x1f0 [ 601.347994][T13266] ? lock_acquire+0xe0/0x160 [ 601.347996][T13266] ? __rcu_read_lock+0x70/0x70 [ 601.347997][T13266] ? __down_trylock_console_sem+0x5e/0xa0 [ 601.347999][T13266] ? vprintk_emit+0x320/0x3e0 [ 601.348001][T13266] vprintk_emit+0x37c/0x3e0 [ 601.348002][T13266] ? wake_up_klogd_work_func+0x90/0x90 [ 601.348004][T13266] ? __rwlock_init+0x150/0x150 [ 601.348005][T13266] ? filter_irq_stacks+0xd0/0xd0 [ 601.348008][T13266] ? lock_acquire+0x13c/0x160 [ 601.348010][T13266] ? rcu_is_watching+0x16/0xd0 [ 601.348011][T13266] _printk+0xc7/0x100 [ 601.348014][T13266] ? snapshot_read.cold+0x21/0x21 [ 601.348016][T13266] ? br_multicast_flood+0x960/0x960 [ 601.348019][T13266] ? rtnl_newlink_create+0x3de/0x850 [ 601.348022][T13266] ? __rtnl_newlink+0x22b/0xa50 [ 601.348023][T13266] ? rtnl_newlink+0x9f1/0x11b0 [ 601.348025][T13266] br_set_state+0x22f/0x430 [ 601.348028][T13266] br_init_port+0xc4/0x200 [ 601.348030][T13266] new_nbp+0x3a0/0x650 [ 601.348032][T13266] br_add_if+0x212/0x1320 [ 601.348034][T13266] ? netif_set_allmulti+0x1f0/0x2c0 [ 601.348038][T13266] do_set_master+0x3b2/0x780 [ 601.348039][T13266] rtnl_newlink_create+0x3de/0x850 [ 601.348041][T13266] ? rtnl_create_link+0xf20/0xf20 [ 601.348043][T13266] ? __dev_get_by_name+0x12/0x50 [ 601.348044][T13266] ? rtnl_dev_get+0xd7/0x170 [ 601.348048][T13266] __rtnl_newlink+0x22b/0xa50 [ 601.348051][T13266] rtnl_newlink+0x9f1/0x11b0 [ 601.348053][T13266] ? rcu_is_watching+0x16/0xd0 [ 601.348054][T13266] ? rtnl_bridge_getlink+0x850/0x850 [ 601.348055][T13266] ? lock_acquire+0x13c/0x160 [ 601.348057][T13266] ? rcu_is_watching+0x16/0xd0 [ 601.348058][T13266] ? is_bpf_text_address+0x3e/0x110 [ 601.348061][T13266] ? is_bpf_text_address+0x72/0x110 [ 601.348063][T13266] ? arch_stack_walk+0xed/0x130 [ 601.348065][T13266] ? rcu_is_watching+0x16/0xd0 [ 601.348066][T13266] ? lock_acquire+0x13c/0x160 [ 601.348068][T13266] ? rcu_is_watching+0x16/0xd0 [ 601.348069][T13266] ? rtnl_bridge_getlink+0x850/0x850 [ 601.348070][T13266] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 601.348072][T13266] ? rtnl_link_fill+0x920/0x920 [ 601.348073][T13266] ? filter_irq_stacks+0xd0/0xd0 [ 601.348075][T13266] ? stack_depot_save_flags+0x1bc/0x790 [ 601.348079][T13266] netlink_rcv_skb+0x14e/0x3a0 [ 601.348082][T13266] ? rtnl_link_fill+0x920/0x920 [ 601.348083][T13266] ? lock_release+0x184/0x1f0 [ 601.348085][T13266] ? netlink_ack+0xcf0/0xcf0 [ 601.348086][T13266] ? __netlink_lookup+0xb9/0x6b0 [ 601.348089][T13266] ? rcu_is_watching+0x16/0xd0 [ 601.348091][T13266] ? lock_release+0x184/0x1f0 [ 601.348093][T13266] netlink_unicast+0x486/0x750 [ 601.348095][T13266] ? netlink_attachskb+0x810/0x810 [ 601.348097][T13266] ? next_uptodate_folio+0x2b/0x770 [ 601.348100][T13266] netlink_sendmsg+0x75b/0xc90 [ 601.348102][T13266] ? netlink_unicast+0x750/0x750 [ 601.348104][T13266] ? lock_acquire+0x13c/0x160 [ 601.348106][T13266] ? __import_iovec+0x36c/0x620 [ 601.348109][T13266] __sock_sendmsg+0xce/0x190 [ 601.348112][T13266] ____sys_sendmsg+0x61a/0x860 [ 601.348113][T13266] ? copy_msghdr_from_user+0x279/0x420 [ 601.348115][T13266] ? sock_write_iter+0x400/0x400 [ 601.348117][T13266] ? move_addr_to_kernel+0x40/0x40 [ 601.348119][T13266] ? do_fault_around+0x300/0x5a0 [ 601.348121][T13266] ? lock_acquire+0x13c/0x160 [ 601.348123][T13266] ___sys_sendmsg+0x14e/0x1d0 [ 601.348125][T13266] ? do_pte_missing+0x86f/0xcc0 [ 601.348127][T13266] ? copy_msghdr_from_user+0x420/0x420 [ 601.348128][T13266] ? rcu_read_unlock+0x20/0x70 [ 601.348133][T13266] __sys_sendmsg+0x12c/0x1d0 [ 601.348135][T13266] ? __sys_sendmsg_sock+0x20/0x20 [ 601.348137][T13266] ? rcu_is_watching+0x16/0xd0 [ 601.348139][T13266] ? rcu_is_watching+0x16/0xd0 [ 601.348140][T13266] do_syscall_64+0xff/0x530 [ 601.348143][T13266] ? exc_page_fault+0xee/0x100 [ 601.348145][T13266] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 601.348147][T13266] RIP: 0033:0x7fecf396554e [ 601.348149][T13266] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 601.348151][T13266] RSP: 002b:00007fff733fac30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 601.348154][T13266] RAX: ffffffffffffffda RBX: 00007fff733fb3f8 RCX: 00007fecf396554e [ 601.348156][T13266] RDX: 0000000000000000 RSI: 00007fff733face0 RDI: 0000000000000005 [ 601.348157][T13266] RBP: 00007fff733fac40 R08: 0000000000000000 R09: 0000000000000000 [ 601.348157][T13266] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb4b [ 601.348158][T13266] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff733fb3b0 [ 601.348161][T13266] [ 601.373128][T13266] br0: port 1(vx0) entered disabled state [ 601.373324][T13266] vx0: entered allmulticast mode [ 601.373910][T13266] vx0: entered promiscuous mode [ 601.374374][T13266] br0: port 1(vx0) entered blocking state [ 601.374499][T13266] br0: port 1(vx0) entered forwarding state [ 601.991193][T13296] br0: port 1(vx0) entered blocking state [ 601.991419][T13296] br0: port 1(vx0) entered disabled state [ 601.991621][T13296] vx0: entered allmulticast mode [ 601.992267][T13296] vx0: entered promiscuous mode [ 601.992783][T13296] br0: port 1(vx0) entered blocking state [ 601.992961][T13296] br0: port 1(vx0) entered forwarding state [ 602.735797][T13335] veth0: renamed from veth1 [ 602.735811][T13335] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 602.735814][T13335] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13335, name: ip [ 602.735816][T13335] preempt_count: 1, expected: 0 [ 602.735817][T13335] RCU nest depth: 0, expected: 0 [ 602.735818][T13335] INFO: lockdep is turned off. [ 602.735819][T13335] irq event stamp: 0 [ 602.735820][T13335] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 602.735824][T13335] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 602.735831][T13335] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 602.735833][T13335] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 602.735835][T13335] Preemption disabled at: [ 602.735836][T13335] [] vprintk_emit+0x31b/0x3e0 [ 602.735842][T13335] CPU: 3 UID: 0 PID: 13335 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 602.735846][T13335] Tainted: [W]=WARN [ 602.735847][T13335] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 602.735849][T13335] Call Trace: [ 602.735851][T13335] [ 602.735852][T13335] dump_stack_lvl+0x6f/0xa0 [ 602.735858][T13335] ? vprintk_emit+0x31b/0x3e0 [ 602.735859][T13335] __might_resched.cold+0x1fe/0x2c1 [ 602.735863][T13335] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 602.735867][T13335] ? rcu_is_watching+0x16/0xd0 [ 602.735869][T13335] __kmalloc_noprof+0x443/0x760 [ 602.735872][T13335] ? __rwlock_init+0x150/0x150 [ 602.735875][T13335] ? alloc_buf.isra.0+0x4b/0x260 [ 602.735880][T13335] ? do_raw_spin_unlock+0x59/0x250 [ 602.735882][T13335] alloc_buf.isra.0+0x4b/0x260 [ 602.735885][T13335] put_chars+0x1e1/0x2f0 [ 602.735886][T13335] ? __send_to_port+0x420/0x420 [ 602.735887][T13335] ? printk_get_next_message+0x240/0x650 [ 602.735890][T13335] ? console_prepend_replay+0x20/0x20 [ 602.735892][T13335] ? pointer+0x794/0xed0 [ 602.735896][T13335] hvc_console_print+0x292/0x780 [ 602.735900][T13335] ? hvc_write+0x3a0/0x3a0 [ 602.735902][T13335] ? __rwlock_init+0x150/0x150 [ 602.735904][T13335] ? lock_acquire+0x13c/0x160 [ 602.735907][T13335] console_emit_next_record+0x22f/0x4c0 [ 602.735909][T13335] ? devkmsg_read+0x4b0/0x4b0 [ 602.735911][T13335] ? rcu_is_watching+0x16/0xd0 [ 602.735913][T13335] ? rcu_is_watching+0x16/0xd0 [ 602.735914][T13335] ? rcu_is_watching+0x16/0xd0 [ 602.735915][T13335] ? lock_acquire+0x13c/0x160 [ 602.735917][T13335] ? console_flush_one_record+0x111/0x710 [ 602.735918][T13335] console_flush_one_record+0x46f/0x710 [ 602.735921][T13335] ? console_emit_next_record+0x4c0/0x4c0 [ 602.735924][T13335] console_unlock+0xee/0x1f0 [ 602.735926][T13335] ? lock_acquire+0x13c/0x160 [ 602.735927][T13335] ? console_flush_one_record+0x710/0x710 [ 602.735929][T13335] ? rcu_is_watching+0x16/0xd0 [ 602.735930][T13335] ? lock_release+0x184/0x1f0 [ 602.735931][T13335] ? lock_acquire+0xe0/0x160 [ 602.735933][T13335] ? __rcu_read_lock+0x70/0x70 [ 602.735934][T13335] ? __down_trylock_console_sem+0x5e/0xa0 [ 602.735937][T13335] ? vprintk_emit+0x320/0x3e0 [ 602.735938][T13335] vprintk_emit+0x37c/0x3e0 [ 602.735940][T13335] ? wake_up_klogd_work_func+0x90/0x90 [ 602.735941][T13335] ? prepare_to_wait_event+0x8d/0x740 [ 602.735943][T13335] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 602.735947][T13335] ? _mutex_trylock_nest_lock+0x390/0x390 [ 602.735949][T13335] _printk+0xc7/0x100 [ 602.735952][T13335] ? snapshot_read.cold+0x21/0x21 [ 602.735954][T13335] ? synchronize_rcu_normal+0x340/0x340 [ 602.735957][T13335] ? netdev_name+0x43/0x60 [ 602.735960][T13335] ? __netdev_printk+0x17f/0x1d0 [ 602.735962][T13335] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 602.735965][T13335] netdev_info+0xe2/0x116 [ 602.735967][T13335] ? netdev_notice+0x120/0x120 [ 602.735969][T13335] ? do_raw_spin_lock+0x131/0x280 [ 602.735971][T13335] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 602.735974][T13335] ? __rwlock_init+0x150/0x150 [ 602.735975][T13335] ? rcu_is_watching+0x16/0xd0 [ 602.735976][T13335] ? rcu_is_watching+0x16/0xd0 [ 602.735977][T13335] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 602.735979][T13335] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 602.735980][T13335] ? trace_irq_enable.constprop.0+0x30/0x160 [ 602.735982][T13335] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 602.735983][T13335] netif_change_name.cold+0x4f/0x89 [ 602.735985][T13335] ? register_netdev+0x40/0x40 [ 602.735986][T13335] ? lock_release+0x184/0x1f0 [ 602.735988][T13335] ? netdev_adjacent_rename_links+0x470/0x470 [ 602.735991][T13335] ? __kernel_text_address+0x12/0x30 [ 602.735993][T13335] ? write_profile+0xf0/0xf0 [ 602.735996][T13335] ? __asan_memset+0x27/0x50 [ 602.735999][T13335] do_setlink.isra.0+0x1f7d/0x2a60 [ 602.736001][T13335] ? stack_trace_save+0x93/0xc0 [ 602.736003][T13335] ? rtnl_link_get_size+0x350/0x350 [ 602.736004][T13335] ? rcu_is_watching+0x16/0xd0 [ 602.736005][T13335] ? stack_depot_save_flags+0x1bc/0x790 [ 602.736009][T13335] ? kasan_save_stack+0x3d/0x50 [ 602.736011][T13335] ? kasan_save_stack+0x2f/0x50 [ 602.736012][T13335] ? kasan_save_track+0x14/0x30 [ 602.736013][T13335] ? __kasan_kmalloc+0x7b/0x90 [ 602.736014][T13335] ? __kmalloc_cache_noprof+0x29a/0x620 [ 602.736015][T13335] ? rtnl_newlink+0x124/0x11b0 [ 602.736016][T13335] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 602.736017][T13335] ? netlink_rcv_skb+0x14e/0x3a0 [ 602.736020][T13335] ? netlink_unicast+0x486/0x750 [ 602.736022][T13335] ? netlink_sendmsg+0x75b/0xc90 [ 602.736023][T13335] ? __sock_sendmsg+0xce/0x190 [ 602.736026][T13335] ? ____sys_sendmsg+0x61a/0x860 [ 602.736027][T13335] ? ___sys_sendmsg+0x14e/0x1d0 [ 602.736029][T13335] ? __sys_sendmsg+0x12c/0x1d0 [ 602.736031][T13335] ? do_syscall_64+0xff/0x530 [ 602.736033][T13335] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 602.736035][T13335] ? rcu_is_watching+0x16/0xd0 [ 602.736037][T13335] ? lock_acquire+0x13c/0x160 [ 602.736038][T13335] ? rcu_is_watching+0x16/0xd0 [ 602.736039][T13335] ? rcu_is_watching+0x16/0xd0 [ 602.736040][T13335] ? trace_contention_end+0xb3/0x180 [ 602.736042][T13335] ? __mutex_lock+0x1db/0x1ea0 [ 602.736043][T13335] ? __mutex_lock+0x9a3/0x1ea0 [ 602.736044][T13335] ? rtnl_newlink+0x9a8/0x11b0 [ 602.736046][T13335] ? ww_mutex_lock+0x160/0x160 [ 602.736047][T13335] ? nla_get_range_signed+0x3d0/0x3d0 [ 602.736051][T13335] ? rcu_is_watching+0x16/0xd0 [ 602.736052][T13335] ? __rtnl_newlink+0x3fa/0xa50 [ 602.736054][T13335] rtnl_newlink+0x9f1/0x11b0 [ 602.736056][T13335] ? rcu_is_watching+0x16/0xd0 [ 602.736057][T13335] ? rtnl_bridge_getlink+0x850/0x850 [ 602.736059][T13335] ? lock_acquire+0x13c/0x160 [ 602.736060][T13335] ? rcu_is_watching+0x16/0xd0 [ 602.736062][T13335] ? is_bpf_text_address+0x3e/0x110 [ 602.736064][T13335] ? is_bpf_text_address+0x72/0x110 [ 602.736065][T13335] ? kernel_text_address+0x149/0x170 [ 602.736067][T13335] ? rcu_is_watching+0x16/0xd0 [ 602.736068][T13335] ? cap_capable+0x1d7/0x3d0 [ 602.736071][T13335] ? arch_stack_walk+0xed/0x130 [ 602.736074][T13335] ? rcu_is_watching+0x16/0xd0 [ 602.736075][T13335] ? lock_acquire+0x13c/0x160 [ 602.736077][T13335] ? rcu_is_watching+0x16/0xd0 [ 602.736078][T13335] ? rtnl_bridge_getlink+0x850/0x850 [ 602.736079][T13335] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 602.736081][T13335] ? rtnl_link_fill+0x920/0x920 [ 602.736082][T13335] ? filter_irq_stacks+0xd0/0xd0 [ 602.736084][T13335] ? stack_depot_save_flags+0x1bc/0x790 [ 602.736086][T13335] netlink_rcv_skb+0x14e/0x3a0 [ 602.736088][T13335] ? rtnl_link_fill+0x920/0x920 [ 602.736089][T13335] ? lock_release+0x184/0x1f0 [ 602.736091][T13335] ? netlink_ack+0xcf0/0xcf0 [ 602.736093][T13335] ? __netlink_lookup+0xb9/0x6b0 [ 602.736096][T13335] ? rcu_is_watching+0x16/0xd0 [ 602.736097][T13335] ? lock_release+0x184/0x1f0 [ 602.736099][T13335] netlink_unicast+0x486/0x750 [ 602.736101][T13335] ? netlink_attachskb+0x810/0x810 [ 602.736103][T13335] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 602.736105][T13335] netlink_sendmsg+0x75b/0xc90 [ 602.736107][T13335] ? netlink_unicast+0x750/0x750 [ 602.736109][T13335] ? kernel_text_address+0x149/0x170 [ 602.736111][T13335] ? lock_acquire+0x13c/0x160 [ 602.736112][T13335] ? __import_iovec+0x36c/0x620 [ 602.736115][T13335] __sock_sendmsg+0xce/0x190 [ 602.736117][T13335] ____sys_sendmsg+0x61a/0x860 [ 602.736119][T13335] ? copy_msghdr_from_user+0x279/0x420 [ 602.736121][T13335] ? sock_write_iter+0x400/0x400 [ 602.736122][T13335] ? move_addr_to_kernel+0x40/0x40 [ 602.736124][T13335] ? filter_irq_stacks+0xd0/0xd0 [ 602.736126][T13335] ___sys_sendmsg+0x14e/0x1d0 [ 602.736128][T13335] ? copy_msghdr_from_user+0x420/0x420 [ 602.736133][T13335] __sys_sendmsg+0x12c/0x1d0 [ 602.736135][T13335] ? __sys_sendmsg_sock+0x20/0x20 [ 602.736138][T13335] ? rcu_is_watching+0x16/0xd0 [ 602.736139][T13335] do_syscall_64+0xff/0x530 [ 602.736141][T13335] ? exc_page_fault+0xee/0x100 [ 602.736143][T13335] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 602.736145][T13335] RIP: 0033:0x7fa66fbd454e [ 602.736147][T13335] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 602.736148][T13335] RSP: 002b:00007fff3d204ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 602.736152][T13335] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fa66fbd454e [ 602.736154][T13335] RDX: 0000000000000000 RSI: 00007fff3d204f70 RDI: 0000000000000005 [ 602.736155][T13335] RBP: 00007fff3d204ed0 R08: 0000000000000000 R09: 0000000000000000 [ 602.736155][T13335] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb4d [ 602.736156][T13335] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff3d205630 [ 602.736159][T13335] [ 603.193971][T13355] br0: port 1(vx0) entered blocking state [ 603.194183][T13355] br0: port 1(vx0) entered disabled state [ 603.194368][T13355] vx0: entered allmulticast mode [ 603.194964][T13355] vx0: entered promiscuous mode [ 603.195425][T13355] br0: port 1(vx0) entered blocking state [ 603.195589][T13355] br0: port 1(vx0) entered forwarding state [ 603.800077][T13385] br0: port 1(vx0) entered blocking state [ 603.800090][T13385] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 603.800092][T13385] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13385, name: ip [ 603.800094][T13385] preempt_count: 1, expected: 0 [ 603.800095][T13385] RCU nest depth: 0, expected: 0 [ 603.800096][T13385] INFO: lockdep is turned off. [ 603.800097][T13385] irq event stamp: 0 [ 603.800098][T13385] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 603.800102][T13385] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 603.800109][T13385] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 603.800111][T13385] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 603.800113][T13385] Preemption disabled at: [ 603.800114][T13385] [] vprintk_emit+0x31b/0x3e0 [ 603.800120][T13385] CPU: 2 UID: 0 PID: 13385 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 603.800123][T13385] Tainted: [W]=WARN [ 603.800124][T13385] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 603.800126][T13385] Call Trace: [ 603.800128][T13385] [ 603.800130][T13385] dump_stack_lvl+0x6f/0xa0 [ 603.800135][T13385] ? vprintk_emit+0x31b/0x3e0 [ 603.800137][T13385] __might_resched.cold+0x1fe/0x2c1 [ 603.800140][T13385] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 603.800143][T13385] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 603.800146][T13385] ? rcu_is_watching+0x16/0xd0 [ 603.800148][T13385] __kmalloc_noprof+0x443/0x760 [ 603.800151][T13385] ? __rwlock_init+0x150/0x150 [ 603.800154][T13385] ? alloc_buf.isra.0+0x4b/0x260 [ 603.800159][T13385] ? do_raw_spin_unlock+0x59/0x250 [ 603.800161][T13385] alloc_buf.isra.0+0x4b/0x260 [ 603.800164][T13385] put_chars+0x1e1/0x2f0 [ 603.800165][T13385] ? __send_to_port+0x420/0x420 [ 603.800167][T13385] ? console_prepend_replay+0x20/0x20 [ 603.800170][T13385] hvc_console_print+0x292/0x780 [ 603.800174][T13385] ? hvc_write+0x3a0/0x3a0 [ 603.800176][T13385] ? vsnprintf+0x668/0x1700 [ 603.800179][T13385] ? __rwlock_init+0x150/0x150 [ 603.800181][T13385] ? rcu_is_watching+0x16/0xd0 [ 603.800182][T13385] ? rcu_is_watching+0x16/0xd0 [ 603.800184][T13385] console_emit_next_record+0x22f/0x4c0 [ 603.800187][T13385] ? devkmsg_read+0x4b0/0x4b0 [ 603.800189][T13385] ? rcu_is_watching+0x16/0xd0 [ 603.800190][T13385] ? rcu_is_watching+0x16/0xd0 [ 603.800191][T13385] ? rcu_is_watching+0x16/0xd0 [ 603.800192][T13385] ? lock_acquire+0x13c/0x160 [ 603.800194][T13385] ? console_flush_one_record+0x111/0x710 [ 603.800196][T13385] console_flush_one_record+0x46f/0x710 [ 603.800198][T13385] ? console_emit_next_record+0x4c0/0x4c0 [ 603.800201][T13385] console_unlock+0xee/0x1f0 [ 603.800203][T13385] ? lock_acquire+0x13c/0x160 [ 603.800205][T13385] ? console_flush_one_record+0x710/0x710 [ 603.800206][T13385] ? rcu_is_watching+0x16/0xd0 [ 603.800208][T13385] ? lock_release+0x184/0x1f0 [ 603.800209][T13385] ? lock_acquire+0xe0/0x160 [ 603.800211][T13385] ? __rcu_read_lock+0x70/0x70 [ 603.800212][T13385] ? __down_trylock_console_sem+0x5e/0xa0 [ 603.800214][T13385] ? vprintk_emit+0x320/0x3e0 [ 603.800215][T13385] vprintk_emit+0x37c/0x3e0 [ 603.800217][T13385] ? wake_up_klogd_work_func+0x90/0x90 [ 603.800219][T13385] ? __rwlock_init+0x150/0x150 [ 603.800220][T13385] ? filter_irq_stacks+0xd0/0xd0 [ 603.800223][T13385] ? lock_acquire+0x13c/0x160 [ 603.800225][T13385] ? rcu_is_watching+0x16/0xd0 [ 603.800226][T13385] _printk+0xc7/0x100 [ 603.800229][T13385] ? snapshot_read.cold+0x21/0x21 [ 603.800231][T13385] ? br_multicast_flood+0x960/0x960 [ 603.800235][T13385] ? rtnl_newlink_create+0x3de/0x850 [ 603.800237][T13385] ? __rtnl_newlink+0x22b/0xa50 [ 603.800238][T13385] ? rtnl_newlink+0x9f1/0x11b0 [ 603.800240][T13385] br_set_state+0x22f/0x430 [ 603.800243][T13385] br_init_port+0xc4/0x200 [ 603.800245][T13385] new_nbp+0x3a0/0x650 [ 603.800247][T13385] br_add_if+0x212/0x1320 [ 603.800249][T13385] ? netif_set_allmulti+0x1f0/0x2c0 [ 603.800253][T13385] do_set_master+0x3b2/0x780 [ 603.800255][T13385] rtnl_newlink_create+0x3de/0x850 [ 603.800256][T13385] ? rtnl_create_link+0xf20/0xf20 [ 603.800258][T13385] ? __dev_get_by_name+0x12/0x50 [ 603.800260][T13385] ? rtnl_dev_get+0xd7/0x170 [ 603.800263][T13385] __rtnl_newlink+0x22b/0xa50 [ 603.800266][T13385] rtnl_newlink+0x9f1/0x11b0 [ 603.800268][T13385] ? rcu_is_watching+0x16/0xd0 [ 603.800269][T13385] ? rtnl_bridge_getlink+0x850/0x850 [ 603.800271][T13385] ? lock_acquire+0x13c/0x160 [ 603.800272][T13385] ? rcu_is_watching+0x16/0xd0 [ 603.800274][T13385] ? is_bpf_text_address+0x3e/0x110 [ 603.800276][T13385] ? is_bpf_text_address+0x72/0x110 [ 603.800278][T13385] ? arch_stack_walk+0xed/0x130 [ 603.800280][T13385] ? rcu_is_watching+0x16/0xd0 [ 603.800281][T13385] ? lock_acquire+0x13c/0x160 [ 603.800283][T13385] ? rcu_is_watching+0x16/0xd0 [ 603.800284][T13385] ? rtnl_bridge_getlink+0x850/0x850 [ 603.800286][T13385] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 603.800287][T13385] ? rtnl_link_fill+0x920/0x920 [ 603.800289][T13385] ? filter_irq_stacks+0xd0/0xd0 [ 603.800290][T13385] ? stack_depot_save_flags+0x1bc/0x790 [ 603.800294][T13385] netlink_rcv_skb+0x14e/0x3a0 [ 603.800297][T13385] ? rtnl_link_fill+0x920/0x920 [ 603.800298][T13385] ? lock_release+0x184/0x1f0 [ 603.800300][T13385] ? netlink_ack+0xcf0/0xcf0 [ 603.800302][T13385] ? __netlink_lookup+0xb9/0x6b0 [ 603.800305][T13385] ? rcu_is_watching+0x16/0xd0 [ 603.800306][T13385] ? lock_release+0x184/0x1f0 [ 603.800308][T13385] netlink_unicast+0x486/0x750 [ 603.800310][T13385] ? netlink_attachskb+0x810/0x810 [ 603.800312][T13385] ? _raw_spin_lock_irqsave+0x44/0x60 [ 603.800315][T13385] ? percpu_counter_add_batch+0x89/0x280 [ 603.800317][T13385] netlink_sendmsg+0x75b/0xc90 [ 603.800319][T13385] ? netlink_unicast+0x750/0x750 [ 603.800321][T13385] ? lock_acquire+0x13c/0x160 [ 603.800323][T13385] ? __import_iovec+0x36c/0x620 [ 603.800326][T13385] __sock_sendmsg+0xce/0x190 [ 603.800329][T13385] ____sys_sendmsg+0x61a/0x860 [ 603.800331][T13385] ? copy_msghdr_from_user+0x279/0x420 [ 603.800333][T13385] ? sock_write_iter+0x400/0x400 [ 603.800334][T13385] ? move_addr_to_kernel+0x40/0x40 [ 603.800336][T13385] ? do_fault_around+0x300/0x5a0 [ 603.800339][T13385] ? lock_acquire+0x13c/0x160 [ 603.800341][T13385] ___sys_sendmsg+0x14e/0x1d0 [ 603.800343][T13385] ? do_pte_missing+0x86f/0xcc0 [ 603.800344][T13385] ? copy_msghdr_from_user+0x420/0x420 [ 603.800346][T13385] ? rcu_read_unlock+0x20/0x70 [ 603.800350][T13385] __sys_sendmsg+0x12c/0x1d0 [ 603.800353][T13385] ? __sys_sendmsg_sock+0x20/0x20 [ 603.800355][T13385] ? rcu_is_watching+0x16/0xd0 [ 603.800356][T13385] ? rcu_is_watching+0x16/0xd0 [ 603.800358][T13385] do_syscall_64+0xff/0x530 [ 603.800360][T13385] ? exc_page_fault+0xee/0x100 [ 603.800362][T13385] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 603.800364][T13385] RIP: 0033:0x7f2dd97e554e [ 603.800366][T13385] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 603.800368][T13385] RSP: 002b:00007ffd78ac47a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 603.800371][T13385] RAX: ffffffffffffffda RBX: 00007ffd78ac4f68 RCX: 00007f2dd97e554e [ 603.800373][T13385] RDX: 0000000000000000 RSI: 00007ffd78ac4850 RDI: 0000000000000005 [ 603.800374][T13385] RBP: 00007ffd78ac47b0 R08: 0000000000000000 R09: 0000000000000000 [ 603.800375][T13385] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb4e [ 603.800375][T13385] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd78ac4f20 [ 603.800378][T13385] [ 603.826568][T13385] br0: port 1(vx0) entered disabled state [ 603.826730][T13385] vx0: entered allmulticast mode [ 603.827277][T13385] vx0: entered promiscuous mode [ 603.827752][T13385] br0: port 1(vx0) entered blocking state [ 603.827877][T13385] br0: port 1(vx0) entered forwarding state [ 609.806128][ T12] vx0: left allmulticast mode [ 609.806143][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 609.806145][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 609.806147][ T12] preempt_count: 1, expected: 0 [ 609.806148][ T12] RCU nest depth: 0, expected: 0 [ 609.806149][ T12] INFO: lockdep is turned off. [ 609.806150][ T12] irq event stamp: 2728660 [ 609.806151][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 609.806160][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 609.806163][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 609.806168][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 609.806170][ T12] Preemption disabled at: [ 609.806171][ T12] [] vprintk_emit+0x31b/0x3e0 [ 609.806178][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 609.806181][ T12] Tainted: [W]=WARN [ 609.806182][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 609.806184][ T12] Workqueue: netns cleanup_net [ 609.806190][ T12] Call Trace: [ 609.806192][ T12] [ 609.806193][ T12] dump_stack_lvl+0x6f/0xa0 [ 609.806199][ T12] ? vprintk_emit+0x31b/0x3e0 [ 609.806200][ T12] __might_resched.cold+0x1fe/0x2c1 [ 609.806204][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 609.806207][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 609.806210][ T12] ? rcu_is_watching+0x16/0xd0 [ 609.806212][ T12] __kmalloc_noprof+0x443/0x760 [ 609.806215][ T12] ? __rwlock_init+0x150/0x150 [ 609.806218][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 609.806223][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 609.806225][ T12] alloc_buf.isra.0+0x4b/0x260 [ 609.806227][ T12] put_chars+0x1e1/0x2f0 [ 609.806229][ T12] ? __send_to_port+0x420/0x420 [ 609.806231][ T12] ? console_prepend_replay+0x20/0x20 [ 609.806233][ T12] hvc_console_print+0x292/0x780 [ 609.806238][ T12] ? hvc_write+0x3a0/0x3a0 [ 609.806240][ T12] ? vsnprintf+0x527/0x1700 [ 609.806242][ T12] ? __rwlock_init+0x150/0x150 [ 609.806244][ T12] ? rcu_is_watching+0x16/0xd0 [ 609.806245][ T12] ? rcu_is_watching+0x16/0xd0 [ 609.806246][ T12] console_emit_next_record+0x22f/0x4c0 [ 609.806249][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 609.806251][ T12] ? rcu_is_watching+0x16/0xd0 [ 609.806252][ T12] ? rcu_is_watching+0x16/0xd0 [ 609.806253][ T12] ? rcu_is_watching+0x16/0xd0 [ 609.806255][ T12] ? lock_acquire+0x13c/0x160 [ 609.806257][ T12] ? console_flush_one_record+0x111/0x710 [ 609.806259][ T12] console_flush_one_record+0x46f/0x710 [ 609.806261][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 609.806264][ T12] console_unlock+0xee/0x1f0 [ 609.806266][ T12] ? lock_acquire+0x13c/0x160 [ 609.806267][ T12] ? console_flush_one_record+0x710/0x710 [ 609.806269][ T12] ? rcu_is_watching+0x16/0xd0 [ 609.806270][ T12] ? lock_release+0x184/0x1f0 [ 609.806272][ T12] ? lock_acquire+0xe0/0x160 [ 609.806273][ T12] ? __rcu_read_lock+0x70/0x70 [ 609.806275][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 609.806277][ T12] ? vprintk_emit+0x320/0x3e0 [ 609.806278][ T12] vprintk_emit+0x37c/0x3e0 [ 609.806280][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 609.806281][ T12] ? cleanup_net+0x431/0x940 [ 609.806283][ T12] ? worker_thread+0x4f1/0xd60 [ 609.806286][ T12] ? kthread+0x367/0x460 [ 609.806288][ T12] ? ret_from_fork+0x474/0x6b0 [ 609.806290][ T12] ? ret_from_fork_asm+0x11/0x20 [ 609.806293][ T12] _printk+0xc7/0x100 [ 609.806296][ T12] ? snapshot_read.cold+0x21/0x21 [ 609.806298][ T12] ? netdev_name+0x43/0x60 [ 609.806302][ T12] ? __netdev_printk+0x17f/0x1d0 [ 609.806304][ T12] netdev_info+0xe2/0x116 [ 609.806306][ T12] ? netdev_notice+0x120/0x120 [ 609.806309][ T12] ? rcu_is_watching+0x16/0xd0 [ 609.806310][ T12] ? __up_read+0x355/0x9e0 [ 609.806311][ T12] ? trace_hardirqs_on+0x36/0x40 [ 609.806314][ T12] ? down_write_nested+0x200/0x200 [ 609.806316][ T12] ? mutex_is_locked+0x1c/0x50 [ 609.806317][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 609.806319][ T12] dev_set_allmulti+0xa6/0x240 [ 609.806322][ T12] del_nbp+0xb7/0xc10 [ 609.806326][ T12] br_dev_delete+0x9d/0x1e0 [ 609.806328][ T12] br_net_exit_rtnl+0xb8/0x110 [ 609.806330][ T12] ops_undo_list+0x5be/0x8f0 [ 609.806332][ T12] ? netns_install+0x2a0/0x2a0 [ 609.806334][ T12] ? idr_destroy+0x121/0x250 [ 609.806337][ T12] cleanup_net+0x431/0x940 [ 609.806339][ T12] ? net_passive_dec+0x230/0x230 [ 609.806340][ T12] ? update_load_avg+0x141/0xf00 [ 609.806343][ T12] ? lock_acquire+0x13c/0x160 [ 609.806345][ T12] ? rcu_is_watching+0x16/0xd0 [ 609.806346][ T12] process_one_work+0xe3e/0x1560 [ 609.806349][ T12] ? __queue_delayed_work+0x470/0x470 [ 609.806352][ T12] ? __rwlock_init+0x150/0x150 [ 609.806354][ T12] worker_thread+0x4f1/0xd60 [ 609.806357][ T12] ? rescuer_thread+0x1340/0x1340 [ 609.806359][ T12] kthread+0x367/0x460 [ 609.806361][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 609.806363][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 609.806365][ T12] ret_from_fork+0x474/0x6b0 [ 609.806366][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 609.806368][ T12] ? __switch_to+0x5a3/0xe00 [ 609.806371][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 609.806373][ T12] ret_from_fork_asm+0x11/0x20 [ 609.806376][ T12] [ 609.827055][ T12] vx0: left promiscuous mode [ 609.827296][ T12] br0: port 1(vx0) entered disabled state [ 609.894695][ T12] vx0: left allmulticast mode [ 609.894835][ T12] vx0: left promiscuous mode [ 609.895011][ T12] br0: port 1(vx0) entered disabled state [ 609.964916][ T12] vx0: left allmulticast mode [ 609.965168][ T12] vx0: left promiscuous mode [ 609.965467][ T12] br0: port 1(vx0) entered disabled state [ 610.048609][ T12] vx0: left allmulticast mode [ 610.048922][ T12] vx0: left promiscuous mode [ 610.049101][ T12] br0: port 1(vx0) entered disabled state [ 610.486002][T13475] veth0: renamed from veth1 [ 610.962990][T13519] br0: port 1(vx0) entered blocking state [ 610.963003][T13519] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 610.963005][T13519] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13519, name: ip [ 610.963007][T13519] preempt_count: 1, expected: 0 [ 610.963008][T13519] RCU nest depth: 0, expected: 0 [ 610.963008][T13519] INFO: lockdep is turned off. [ 610.963010][T13519] irq event stamp: 0 [ 610.963010][T13519] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 610.963015][T13519] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 610.963022][T13519] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 610.963023][T13519] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 610.963026][T13519] Preemption disabled at: [ 610.963026][T13519] [] vprintk_emit+0x31b/0x3e0 [ 610.963033][T13519] CPU: 2 UID: 0 PID: 13519 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 610.963036][T13519] Tainted: [W]=WARN [ 610.963037][T13519] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 610.963039][T13519] Call Trace: [ 610.963040][T13519] [ 610.963041][T13519] dump_stack_lvl+0x6f/0xa0 [ 610.963047][T13519] ? vprintk_emit+0x31b/0x3e0 [ 610.963048][T13519] __might_resched.cold+0x1fe/0x2c1 [ 610.963052][T13519] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 610.963054][T13519] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 610.963057][T13519] ? rcu_is_watching+0x16/0xd0 [ 610.963060][T13519] __kmalloc_noprof+0x443/0x760 [ 610.963062][T13519] ? __rwlock_init+0x150/0x150 [ 610.963065][T13519] ? alloc_buf.isra.0+0x4b/0x260 [ 610.963070][T13519] ? do_raw_spin_unlock+0x59/0x250 [ 610.963072][T13519] alloc_buf.isra.0+0x4b/0x260 [ 610.963074][T13519] put_chars+0x1e1/0x2f0 [ 610.963076][T13519] ? __send_to_port+0x420/0x420 [ 610.963078][T13519] ? console_prepend_replay+0x20/0x20 [ 610.963080][T13519] hvc_console_print+0x292/0x780 [ 610.963085][T13519] ? hvc_write+0x3a0/0x3a0 [ 610.963087][T13519] ? vsnprintf+0x668/0x1700 [ 610.963090][T13519] ? __rwlock_init+0x150/0x150 [ 610.963091][T13519] ? rcu_is_watching+0x16/0xd0 [ 610.963092][T13519] ? rcu_is_watching+0x16/0xd0 [ 610.963094][T13519] console_emit_next_record+0x22f/0x4c0 [ 610.963097][T13519] ? devkmsg_read+0x4b0/0x4b0 [ 610.963099][T13519] ? rcu_is_watching+0x16/0xd0 [ 610.963100][T13519] ? rcu_is_watching+0x16/0xd0 [ 610.963101][T13519] ? rcu_is_watching+0x16/0xd0 [ 610.963102][T13519] ? lock_acquire+0x13c/0x160 [ 610.963104][T13519] ? console_flush_one_record+0x111/0x710 [ 610.963106][T13519] console_flush_one_record+0x46f/0x710 [ 610.963108][T13519] ? console_emit_next_record+0x4c0/0x4c0 [ 610.963111][T13519] console_unlock+0xee/0x1f0 [ 610.963113][T13519] ? lock_acquire+0x13c/0x160 [ 610.963115][T13519] ? console_flush_one_record+0x710/0x710 [ 610.963117][T13519] ? rcu_is_watching+0x16/0xd0 [ 610.963118][T13519] ? lock_release+0x184/0x1f0 [ 610.963119][T13519] ? lock_acquire+0xe0/0x160 [ 610.963121][T13519] ? __rcu_read_lock+0x70/0x70 [ 610.963122][T13519] ? __down_trylock_console_sem+0x5e/0xa0 [ 610.963124][T13519] ? vprintk_emit+0x320/0x3e0 [ 610.963126][T13519] vprintk_emit+0x37c/0x3e0 [ 610.963127][T13519] ? wake_up_klogd_work_func+0x90/0x90 [ 610.963128][T13519] ? __rwlock_init+0x150/0x150 [ 610.963130][T13519] ? filter_irq_stacks+0xd0/0xd0 [ 610.963133][T13519] ? lock_acquire+0x13c/0x160 [ 610.963134][T13519] ? rcu_is_watching+0x16/0xd0 [ 610.963136][T13519] _printk+0xc7/0x100 [ 610.963139][T13519] ? snapshot_read.cold+0x21/0x21 [ 610.963141][T13519] ? br_multicast_flood+0x960/0x960 [ 610.963144][T13519] ? rtnl_newlink_create+0x3de/0x850 [ 610.963147][T13519] ? __rtnl_newlink+0x22b/0xa50 [ 610.963148][T13519] ? rtnl_newlink+0x9f1/0x11b0 [ 610.963150][T13519] br_set_state+0x22f/0x430 [ 610.963152][T13519] br_init_port+0xc4/0x200 [ 610.963154][T13519] new_nbp+0x3a0/0x650 [ 610.963156][T13519] br_add_if+0x212/0x1320 [ 610.963158][T13519] ? netif_set_allmulti+0x1f0/0x2c0 [ 610.963162][T13519] do_set_master+0x3b2/0x780 [ 610.963164][T13519] rtnl_newlink_create+0x3de/0x850 [ 610.963166][T13519] ? rtnl_create_link+0xf20/0xf20 [ 610.963167][T13519] ? __dev_get_by_name+0x12/0x50 [ 610.963169][T13519] ? rtnl_dev_get+0xd7/0x170 [ 610.963173][T13519] __rtnl_newlink+0x22b/0xa50 [ 610.963175][T13519] rtnl_newlink+0x9f1/0x11b0 [ 610.963177][T13519] ? rcu_is_watching+0x16/0xd0 [ 610.963179][T13519] ? rtnl_bridge_getlink+0x850/0x850 [ 610.963180][T13519] ? lock_acquire+0x13c/0x160 [ 610.963181][T13519] ? rcu_is_watching+0x16/0xd0 [ 610.963183][T13519] ? is_bpf_text_address+0x3e/0x110 [ 610.963185][T13519] ? is_bpf_text_address+0x72/0x110 [ 610.963187][T13519] ? arch_stack_walk+0xed/0x130 [ 610.963189][T13519] ? rcu_is_watching+0x16/0xd0 [ 610.963191][T13519] ? lock_acquire+0x13c/0x160 [ 610.963192][T13519] ? rcu_is_watching+0x16/0xd0 [ 610.963193][T13519] ? rtnl_bridge_getlink+0x850/0x850 [ 610.963195][T13519] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 610.963197][T13519] ? rtnl_link_fill+0x920/0x920 [ 610.963198][T13519] ? filter_irq_stacks+0xd0/0xd0 [ 610.963199][T13519] ? stack_depot_save_flags+0x1bc/0x790 [ 610.963203][T13519] netlink_rcv_skb+0x14e/0x3a0 [ 610.963206][T13519] ? rtnl_link_fill+0x920/0x920 [ 610.963208][T13519] ? lock_release+0x184/0x1f0 [ 610.963209][T13519] ? netlink_ack+0xcf0/0xcf0 [ 610.963211][T13519] ? __netlink_lookup+0xb9/0x6b0 [ 610.963214][T13519] ? rcu_is_watching+0x16/0xd0 [ 610.963215][T13519] ? lock_release+0x184/0x1f0 [ 610.963217][T13519] netlink_unicast+0x486/0x750 [ 610.963219][T13519] ? netlink_attachskb+0x810/0x810 [ 610.963221][T13519] ? next_uptodate_folio+0x2b/0x770 [ 610.963224][T13519] netlink_sendmsg+0x75b/0xc90 [ 610.963226][T13519] ? netlink_unicast+0x750/0x750 [ 610.963228][T13519] ? lock_acquire+0x13c/0x160 [ 610.963230][T13519] ? __import_iovec+0x36c/0x620 [ 610.963233][T13519] __sock_sendmsg+0xce/0x190 [ 610.963236][T13519] ____sys_sendmsg+0x61a/0x860 [ 610.963237][T13519] ? copy_msghdr_from_user+0x279/0x420 [ 610.963239][T13519] ? sock_write_iter+0x400/0x400 [ 610.963240][T13519] ? move_addr_to_kernel+0x40/0x40 [ 610.963243][T13519] ? do_fault_around+0x300/0x5a0 [ 610.963245][T13519] ? lock_acquire+0x13c/0x160 [ 610.963247][T13519] ___sys_sendmsg+0x14e/0x1d0 [ 610.963248][T13519] ? do_pte_missing+0x86f/0xcc0 [ 610.963250][T13519] ? copy_msghdr_from_user+0x420/0x420 [ 610.963252][T13519] ? rcu_read_unlock+0x20/0x70 [ 610.963256][T13519] __sys_sendmsg+0x12c/0x1d0 [ 610.963258][T13519] ? __sys_sendmsg_sock+0x20/0x20 [ 610.963261][T13519] ? rcu_is_watching+0x16/0xd0 [ 610.963262][T13519] ? rcu_is_watching+0x16/0xd0 [ 610.963263][T13519] do_syscall_64+0xff/0x530 [ 610.963266][T13519] ? exc_page_fault+0xee/0x100 [ 610.963268][T13519] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 610.963270][T13519] RIP: 0033:0x7f23ed24354e [ 610.963272][T13519] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 610.963274][T13519] RSP: 002b:00007ffc156e5f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 610.963278][T13519] RAX: ffffffffffffffda RBX: 00007ffc156e6708 RCX: 00007f23ed24354e [ 610.963279][T13519] RDX: 0000000000000000 RSI: 00007ffc156e5ff0 RDI: 0000000000000005 [ 610.963280][T13519] RBP: 00007ffc156e5f50 R08: 0000000000000000 R09: 0000000000000000 [ 610.963281][T13519] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb55 [ 610.963282][T13519] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc156e66c0 [ 610.963284][T13519] [ 610.986570][T13519] br0: port 1(vx0) entered disabled state [ 610.986777][T13519] vx0: entered allmulticast mode [ 610.987330][T13519] vx0: entered promiscuous mode [ 610.987805][T13519] br0: port 1(vx0) entered blocking state [ 610.987931][T13519] br0: port 1(vx0) entered forwarding state [ 611.579079][T13549] br0: port 1(vx0) entered blocking state [ 611.579256][T13549] br0: port 1(vx0) entered disabled state [ 611.579391][T13549] vx0: entered allmulticast mode [ 611.579940][T13549] vx0: entered promiscuous mode [ 611.580341][T13549] br0: port 1(vx0) entered blocking state [ 611.580466][T13549] br0: port 1(vx0) entered forwarding state [ 612.250814][T13587] veth0: renamed from veth1 [ 612.250828][T13587] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 612.250831][T13587] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13587, name: ip [ 612.250832][T13587] preempt_count: 1, expected: 0 [ 612.250834][T13587] RCU nest depth: 0, expected: 0 [ 612.250834][T13587] INFO: lockdep is turned off. [ 612.250836][T13587] irq event stamp: 0 [ 612.250836][T13587] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 612.250841][T13587] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 612.250847][T13587] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 612.250849][T13587] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 612.250850][T13587] Preemption disabled at: [ 612.250851][T13587] [] vprintk_emit+0x31b/0x3e0 [ 612.250858][T13587] CPU: 1 UID: 0 PID: 13587 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 612.250861][T13587] Tainted: [W]=WARN [ 612.250862][T13587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 612.250863][T13587] Call Trace: [ 612.250865][T13587] [ 612.250867][T13587] dump_stack_lvl+0x6f/0xa0 [ 612.250872][T13587] ? vprintk_emit+0x31b/0x3e0 [ 612.250874][T13587] __might_resched.cold+0x1fe/0x2c1 [ 612.250877][T13587] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 612.250881][T13587] ? rcu_is_watching+0x16/0xd0 [ 612.250884][T13587] __kmalloc_noprof+0x443/0x760 [ 612.250887][T13587] ? __rwlock_init+0x150/0x150 [ 612.250890][T13587] ? alloc_buf.isra.0+0x4b/0x260 [ 612.250894][T13587] ? do_raw_spin_unlock+0x59/0x250 [ 612.250896][T13587] alloc_buf.isra.0+0x4b/0x260 [ 612.250899][T13587] put_chars+0x1e1/0x2f0 [ 612.250900][T13587] ? __send_to_port+0x420/0x420 [ 612.250901][T13587] ? printk_get_next_message+0x240/0x650 [ 612.250904][T13587] ? console_prepend_replay+0x20/0x20 [ 612.250906][T13587] ? pointer+0x794/0xed0 [ 612.250909][T13587] hvc_console_print+0x292/0x780 [ 612.250914][T13587] ? hvc_write+0x3a0/0x3a0 [ 612.250916][T13587] ? __rwlock_init+0x150/0x150 [ 612.250917][T13587] ? lock_acquire+0x13c/0x160 [ 612.250920][T13587] console_emit_next_record+0x22f/0x4c0 [ 612.250923][T13587] ? devkmsg_read+0x4b0/0x4b0 [ 612.250925][T13587] ? rcu_is_watching+0x16/0xd0 [ 612.250926][T13587] ? rcu_is_watching+0x16/0xd0 [ 612.250927][T13587] ? rcu_is_watching+0x16/0xd0 [ 612.250928][T13587] ? lock_acquire+0x13c/0x160 [ 612.250930][T13587] ? console_flush_one_record+0x111/0x710 [ 612.250932][T13587] console_flush_one_record+0x46f/0x710 [ 612.250934][T13587] ? console_emit_next_record+0x4c0/0x4c0 [ 612.250937][T13587] console_unlock+0xee/0x1f0 [ 612.250939][T13587] ? lock_acquire+0x13c/0x160 [ 612.250940][T13587] ? console_flush_one_record+0x710/0x710 [ 612.250942][T13587] ? rcu_is_watching+0x16/0xd0 [ 612.250943][T13587] ? lock_release+0x184/0x1f0 [ 612.250945][T13587] ? lock_acquire+0xe0/0x160 [ 612.250946][T13587] ? __rcu_read_lock+0x70/0x70 [ 612.250947][T13587] ? __down_trylock_console_sem+0x5e/0xa0 [ 612.250949][T13587] ? vprintk_emit+0x320/0x3e0 [ 612.250951][T13587] vprintk_emit+0x37c/0x3e0 [ 612.250952][T13587] ? wake_up_klogd_work_func+0x90/0x90 [ 612.250954][T13587] ? prepare_to_wait_event+0x8d/0x740 [ 612.250956][T13587] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 612.250959][T13587] ? _mutex_trylock_nest_lock+0x390/0x390 [ 612.250962][T13587] _printk+0xc7/0x100 [ 612.250965][T13587] ? snapshot_read.cold+0x21/0x21 [ 612.250967][T13587] ? synchronize_rcu_normal+0x340/0x340 [ 612.250969][T13587] ? netdev_name+0x43/0x60 [ 612.250972][T13587] ? __netdev_printk+0x17f/0x1d0 [ 612.250974][T13587] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 612.250977][T13587] netdev_info+0xe2/0x116 [ 612.250980][T13587] ? netdev_notice+0x120/0x120 [ 612.250982][T13587] ? do_raw_spin_lock+0x131/0x280 [ 612.250983][T13587] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 612.250986][T13587] ? __rwlock_init+0x150/0x150 [ 612.250987][T13587] ? rcu_is_watching+0x16/0xd0 [ 612.250988][T13587] ? rcu_is_watching+0x16/0xd0 [ 612.250989][T13587] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 612.250991][T13587] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 612.250992][T13587] ? trace_irq_enable.constprop.0+0x30/0x160 [ 612.250994][T13587] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 612.250995][T13587] netif_change_name.cold+0x4f/0x89 [ 612.250996][T13587] ? register_netdev+0x40/0x40 [ 612.250998][T13587] ? lock_release+0x184/0x1f0 [ 612.251000][T13587] ? netdev_adjacent_rename_links+0x470/0x470 [ 612.251002][T13587] ? __kernel_text_address+0x12/0x30 [ 612.251004][T13587] ? write_profile+0xf0/0xf0 [ 612.251007][T13587] ? __asan_memset+0x27/0x50 [ 612.251011][T13587] do_setlink.isra.0+0x1f7d/0x2a60 [ 612.251013][T13587] ? stack_trace_save+0x93/0xc0 [ 612.251014][T13587] ? rtnl_link_get_size+0x350/0x350 [ 612.251015][T13587] ? rcu_is_watching+0x16/0xd0 [ 612.251016][T13587] ? stack_depot_save_flags+0x1bc/0x790 [ 612.251020][T13587] ? kasan_save_stack+0x3d/0x50 [ 612.251022][T13587] ? kasan_save_stack+0x2f/0x50 [ 612.251023][T13587] ? kasan_save_track+0x14/0x30 [ 612.251024][T13587] ? __kasan_kmalloc+0x7b/0x90 [ 612.251025][T13587] ? __kmalloc_cache_noprof+0x29a/0x620 [ 612.251026][T13587] ? rtnl_newlink+0x124/0x11b0 [ 612.251027][T13587] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 612.251029][T13587] ? netlink_rcv_skb+0x14e/0x3a0 [ 612.251031][T13587] ? netlink_unicast+0x486/0x750 [ 612.251033][T13587] ? netlink_sendmsg+0x75b/0xc90 [ 612.251034][T13587] ? __sock_sendmsg+0xce/0x190 [ 612.251037][T13587] ? ____sys_sendmsg+0x61a/0x860 [ 612.251038][T13587] ? ___sys_sendmsg+0x14e/0x1d0 [ 612.251040][T13587] ? __sys_sendmsg+0x12c/0x1d0 [ 612.251041][T13587] ? do_syscall_64+0xff/0x530 [ 612.251044][T13587] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 612.251046][T13587] ? rcu_is_watching+0x16/0xd0 [ 612.251047][T13587] ? lock_acquire+0x13c/0x160 [ 612.251049][T13587] ? rcu_is_watching+0x16/0xd0 [ 612.251050][T13587] ? rcu_is_watching+0x16/0xd0 [ 612.251051][T13587] ? trace_contention_end+0xb3/0x180 [ 612.251052][T13587] ? __mutex_lock+0x1db/0x1ea0 [ 612.251053][T13587] ? __mutex_lock+0x9a3/0x1ea0 [ 612.251054][T13587] ? rtnl_newlink+0x9a8/0x11b0 [ 612.251056][T13587] ? ww_mutex_lock+0x160/0x160 [ 612.251057][T13587] ? nla_get_range_signed+0x3d0/0x3d0 [ 612.251060][T13587] ? rcu_is_watching+0x16/0xd0 [ 612.251061][T13587] ? __rtnl_newlink+0x3fa/0xa50 [ 612.251063][T13587] rtnl_newlink+0x9f1/0x11b0 [ 612.251065][T13587] ? rcu_is_watching+0x16/0xd0 [ 612.251067][T13587] ? rtnl_bridge_getlink+0x850/0x850 [ 612.251068][T13587] ? lock_acquire+0x13c/0x160 [ 612.251069][T13587] ? rcu_is_watching+0x16/0xd0 [ 612.251071][T13587] ? is_bpf_text_address+0x3e/0x110 [ 612.251073][T13587] ? is_bpf_text_address+0x72/0x110 [ 612.251074][T13587] ? kernel_text_address+0x149/0x170 [ 612.251076][T13587] ? rcu_is_watching+0x16/0xd0 [ 612.251077][T13587] ? cap_capable+0x1d7/0x3d0 [ 612.251080][T13587] ? arch_stack_walk+0xed/0x130 [ 612.251082][T13587] ? rcu_is_watching+0x16/0xd0 [ 612.251083][T13587] ? lock_acquire+0x13c/0x160 [ 612.251085][T13587] ? rcu_is_watching+0x16/0xd0 [ 612.251086][T13587] ? rtnl_bridge_getlink+0x850/0x850 [ 612.251088][T13587] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 612.251089][T13587] ? rtnl_link_fill+0x920/0x920 [ 612.251091][T13587] ? filter_irq_stacks+0xd0/0xd0 [ 612.251092][T13587] ? stack_depot_save_flags+0x1bc/0x790 [ 612.251095][T13587] netlink_rcv_skb+0x14e/0x3a0 [ 612.251096][T13587] ? rtnl_link_fill+0x920/0x920 [ 612.251098][T13587] ? lock_release+0x184/0x1f0 [ 612.251099][T13587] ? netlink_ack+0xcf0/0xcf0 [ 612.251101][T13587] ? __netlink_lookup+0xb9/0x6b0 [ 612.251104][T13587] ? rcu_is_watching+0x16/0xd0 [ 612.251105][T13587] ? lock_release+0x184/0x1f0 [ 612.251107][T13587] netlink_unicast+0x486/0x750 [ 612.251109][T13587] ? netlink_attachskb+0x810/0x810 [ 612.251111][T13587] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 612.251113][T13587] netlink_sendmsg+0x75b/0xc90 [ 612.251115][T13587] ? netlink_unicast+0x750/0x750 [ 612.251117][T13587] ? kernel_text_address+0x149/0x170 [ 612.251118][T13587] ? lock_acquire+0x13c/0x160 [ 612.251120][T13587] ? __import_iovec+0x36c/0x620 [ 612.251123][T13587] __sock_sendmsg+0xce/0x190 [ 612.251125][T13587] ____sys_sendmsg+0x61a/0x860 [ 612.251126][T13587] ? copy_msghdr_from_user+0x279/0x420 [ 612.251128][T13587] ? sock_write_iter+0x400/0x400 [ 612.251129][T13587] ? move_addr_to_kernel+0x40/0x40 [ 612.251131][T13587] ? filter_irq_stacks+0xd0/0xd0 [ 612.251133][T13587] ___sys_sendmsg+0x14e/0x1d0 [ 612.251135][T13587] ? copy_msghdr_from_user+0x420/0x420 [ 612.251140][T13587] __sys_sendmsg+0x12c/0x1d0 [ 612.251142][T13587] ? __sys_sendmsg_sock+0x20/0x20 [ 612.251144][T13587] ? rcu_is_watching+0x16/0xd0 [ 612.251146][T13587] do_syscall_64+0xff/0x530 [ 612.251148][T13587] ? exc_page_fault+0xee/0x100 [ 612.251149][T13587] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 612.251151][T13587] RIP: 0033:0x7f8ce77c054e [ 612.251153][T13587] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 612.251155][T13587] RSP: 002b:00007ffdf56b1440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 612.251158][T13587] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f8ce77c054e [ 612.251160][T13587] RDX: 0000000000000000 RSI: 00007ffdf56b14f0 RDI: 0000000000000005 [ 612.251160][T13587] RBP: 00007ffdf56b1450 R08: 0000000000000000 R09: 0000000000000000 [ 612.251161][T13587] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb56 [ 612.251162][T13587] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdf56b1bb0 [ 612.251165][T13587] [ 612.721816][T13615] br0: port 1(vx0) entered blocking state [ 612.721997][T13615] br0: port 1(vx0) entered disabled state [ 612.722129][T13615] vx0: entered allmulticast mode [ 612.722669][T13615] vx0: entered promiscuous mode [ 612.723078][T13615] br0: port 1(vx0) entered blocking state [ 612.723206][T13615] br0: port 1(vx0) entered forwarding state [ 613.315331][T13645] br0: port 1(vx0) entered blocking state [ 613.315345][T13645] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 613.315348][T13645] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13645, name: ip [ 613.315349][T13645] preempt_count: 1, expected: 0 [ 613.315351][T13645] RCU nest depth: 0, expected: 0 [ 613.315351][T13645] INFO: lockdep is turned off. [ 613.315353][T13645] irq event stamp: 0 [ 613.315353][T13645] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 613.315357][T13645] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 613.315365][T13645] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 613.315366][T13645] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 613.315368][T13645] Preemption disabled at: [ 613.315369][T13645] [] vprintk_emit+0x31b/0x3e0 [ 613.315376][T13645] CPU: 0 UID: 0 PID: 13645 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 613.315379][T13645] Tainted: [W]=WARN [ 613.315380][T13645] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 613.315382][T13645] Call Trace: [ 613.315384][T13645] [ 613.315385][T13645] dump_stack_lvl+0x6f/0xa0 [ 613.315391][T13645] ? vprintk_emit+0x31b/0x3e0 [ 613.315392][T13645] __might_resched.cold+0x1fe/0x2c1 [ 613.315396][T13645] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 613.315398][T13645] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 613.315401][T13645] ? rcu_is_watching+0x16/0xd0 [ 613.315404][T13645] __kmalloc_noprof+0x443/0x760 [ 613.315407][T13645] ? __rwlock_init+0x150/0x150 [ 613.315410][T13645] ? alloc_buf.isra.0+0x4b/0x260 [ 613.315415][T13645] ? do_raw_spin_unlock+0x59/0x250 [ 613.315417][T13645] alloc_buf.isra.0+0x4b/0x260 [ 613.315419][T13645] put_chars+0x1e1/0x2f0 [ 613.315421][T13645] ? __send_to_port+0x420/0x420 [ 613.315423][T13645] ? console_prepend_replay+0x20/0x20 [ 613.315426][T13645] hvc_console_print+0x292/0x780 [ 613.315430][T13645] ? hvc_write+0x3a0/0x3a0 [ 613.315432][T13645] ? vsnprintf+0x668/0x1700 [ 613.315435][T13645] ? __rwlock_init+0x150/0x150 [ 613.315437][T13645] ? rcu_is_watching+0x16/0xd0 [ 613.315438][T13645] ? rcu_is_watching+0x16/0xd0 [ 613.315440][T13645] console_emit_next_record+0x22f/0x4c0 [ 613.315443][T13645] ? devkmsg_read+0x4b0/0x4b0 [ 613.315445][T13645] ? rcu_is_watching+0x16/0xd0 [ 613.315446][T13645] ? rcu_is_watching+0x16/0xd0 [ 613.315447][T13645] ? rcu_is_watching+0x16/0xd0 [ 613.315448][T13645] ? lock_acquire+0x13c/0x160 [ 613.315450][T13645] ? console_flush_one_record+0x111/0x710 [ 613.315452][T13645] console_flush_one_record+0x46f/0x710 [ 613.315455][T13645] ? console_emit_next_record+0x4c0/0x4c0 [ 613.315457][T13645] console_unlock+0xee/0x1f0 [ 613.315460][T13645] ? lock_acquire+0x13c/0x160 [ 613.315461][T13645] ? console_flush_one_record+0x710/0x710 [ 613.315463][T13645] ? rcu_is_watching+0x16/0xd0 [ 613.315464][T13645] ? lock_release+0x184/0x1f0 [ 613.315465][T13645] ? lock_acquire+0xe0/0x160 [ 613.315467][T13645] ? __rcu_read_lock+0x70/0x70 [ 613.315468][T13645] ? __down_trylock_console_sem+0x5e/0xa0 [ 613.315470][T13645] ? vprintk_emit+0x320/0x3e0 [ 613.315472][T13645] vprintk_emit+0x37c/0x3e0 [ 613.315474][T13645] ? wake_up_klogd_work_func+0x90/0x90 [ 613.315475][T13645] ? __rwlock_init+0x150/0x150 [ 613.315477][T13645] ? filter_irq_stacks+0xd0/0xd0 [ 613.315480][T13645] ? lock_acquire+0x13c/0x160 [ 613.315481][T13645] ? rcu_is_watching+0x16/0xd0 [ 613.315483][T13645] _printk+0xc7/0x100 [ 613.315485][T13645] ? snapshot_read.cold+0x21/0x21 [ 613.315487][T13645] ? br_multicast_flood+0x960/0x960 [ 613.315491][T13645] ? rtnl_newlink_create+0x3de/0x850 [ 613.315494][T13645] ? __rtnl_newlink+0x22b/0xa50 [ 613.315495][T13645] ? rtnl_newlink+0x9f1/0x11b0 [ 613.315497][T13645] br_set_state+0x22f/0x430 [ 613.315500][T13645] br_init_port+0xc4/0x200 [ 613.315501][T13645] new_nbp+0x3a0/0x650 [ 613.315504][T13645] br_add_if+0x212/0x1320 [ 613.315505][T13645] ? netif_set_allmulti+0x1f0/0x2c0 [ 613.315510][T13645] do_set_master+0x3b2/0x780 [ 613.315511][T13645] rtnl_newlink_create+0x3de/0x850 [ 613.315513][T13645] ? rtnl_create_link+0xf20/0xf20 [ 613.315514][T13645] ? __dev_get_by_name+0x12/0x50 [ 613.315516][T13645] ? rtnl_dev_get+0xd7/0x170 [ 613.315520][T13645] __rtnl_newlink+0x22b/0xa50 [ 613.315523][T13645] rtnl_newlink+0x9f1/0x11b0 [ 613.315525][T13645] ? rcu_is_watching+0x16/0xd0 [ 613.315526][T13645] ? rtnl_bridge_getlink+0x850/0x850 [ 613.315527][T13645] ? lock_acquire+0x13c/0x160 [ 613.315529][T13645] ? rcu_is_watching+0x16/0xd0 [ 613.315530][T13645] ? is_bpf_text_address+0x3e/0x110 [ 613.315533][T13645] ? is_bpf_text_address+0x72/0x110 [ 613.315535][T13645] ? arch_stack_walk+0xed/0x130 [ 613.315537][T13645] ? rcu_is_watching+0x16/0xd0 [ 613.315538][T13645] ? lock_acquire+0x13c/0x160 [ 613.315540][T13645] ? rcu_is_watching+0x16/0xd0 [ 613.315541][T13645] ? rtnl_bridge_getlink+0x850/0x850 [ 613.315542][T13645] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 613.315544][T13645] ? rtnl_link_fill+0x920/0x920 [ 613.315545][T13645] ? filter_irq_stacks+0xd0/0xd0 [ 613.315547][T13645] ? stack_depot_save_flags+0x1bc/0x790 [ 613.315551][T13645] netlink_rcv_skb+0x14e/0x3a0 [ 613.315554][T13645] ? rtnl_link_fill+0x920/0x920 [ 613.315556][T13645] ? lock_release+0x184/0x1f0 [ 613.315557][T13645] ? netlink_ack+0xcf0/0xcf0 [ 613.315559][T13645] ? __netlink_lookup+0xb9/0x6b0 [ 613.315562][T13645] ? rcu_is_watching+0x16/0xd0 [ 613.315563][T13645] ? lock_release+0x184/0x1f0 [ 613.315565][T13645] netlink_unicast+0x486/0x750 [ 613.315567][T13645] ? netlink_attachskb+0x810/0x810 [ 613.315569][T13645] ? _raw_spin_lock_irqsave+0x44/0x60 [ 613.315572][T13645] ? percpu_counter_add_batch+0x89/0x280 [ 613.315575][T13645] netlink_sendmsg+0x75b/0xc90 [ 613.315577][T13645] ? netlink_unicast+0x750/0x750 [ 613.315579][T13645] ? lock_acquire+0x13c/0x160 [ 613.315581][T13645] ? __import_iovec+0x36c/0x620 [ 613.315584][T13645] __sock_sendmsg+0xce/0x190 [ 613.315587][T13645] ____sys_sendmsg+0x61a/0x860 [ 613.315589][T13645] ? copy_msghdr_from_user+0x279/0x420 [ 613.315591][T13645] ? sock_write_iter+0x400/0x400 [ 613.315592][T13645] ? move_addr_to_kernel+0x40/0x40 [ 613.315594][T13645] ? do_fault_around+0x300/0x5a0 [ 613.315597][T13645] ? lock_acquire+0x13c/0x160 [ 613.315599][T13645] ___sys_sendmsg+0x14e/0x1d0 [ 613.315600][T13645] ? do_pte_missing+0x86f/0xcc0 [ 613.315602][T13645] ? copy_msghdr_from_user+0x420/0x420 [ 613.315604][T13645] ? rcu_read_unlock+0x20/0x70 [ 613.315608][T13645] __sys_sendmsg+0x12c/0x1d0 [ 613.315610][T13645] ? __sys_sendmsg_sock+0x20/0x20 [ 613.315613][T13645] ? rcu_is_watching+0x16/0xd0 [ 613.315614][T13645] ? rcu_is_watching+0x16/0xd0 [ 613.315615][T13645] do_syscall_64+0xff/0x530 [ 613.315618][T13645] ? exc_page_fault+0xee/0x100 [ 613.315620][T13645] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 613.315622][T13645] RIP: 0033:0x7f26c2b4e54e [ 613.315624][T13645] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 613.315626][T13645] RSP: 002b:00007ffe5e247490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 613.315629][T13645] RAX: ffffffffffffffda RBX: 00007ffe5e247c58 RCX: 00007f26c2b4e54e [ 613.315631][T13645] RDX: 0000000000000000 RSI: 00007ffe5e247540 RDI: 0000000000000005 [ 613.315632][T13645] RBP: 00007ffe5e2474a0 R08: 0000000000000000 R09: 0000000000000000 [ 613.315633][T13645] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb57 [ 613.315633][T13645] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe5e247c10 [ 613.315636][T13645] [ 613.333068][T13645] br0: port 1(vx0) entered disabled state [ 613.333202][T13645] vx0: entered allmulticast mode [ 613.333734][T13645] vx0: entered promiscuous mode [ 613.334136][T13645] br0: port 1(vx0) entered blocking state [ 613.334260][T13645] br0: port 1(vx0) entered forwarding state [ 619.299493][ T12] vx0: left allmulticast mode [ 619.299508][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 619.299510][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 619.299512][ T12] preempt_count: 1, expected: 0 [ 619.299513][ T12] RCU nest depth: 0, expected: 0 [ 619.299514][ T12] INFO: lockdep is turned off. [ 619.299515][ T12] irq event stamp: 2728660 [ 619.299516][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 619.299525][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 619.299528][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 619.299532][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 619.299534][ T12] Preemption disabled at: [ 619.299535][ T12] [] vprintk_emit+0x31b/0x3e0 [ 619.299542][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 619.299546][ T12] Tainted: [W]=WARN [ 619.299547][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 619.299549][ T12] Workqueue: netns cleanup_net [ 619.299554][ T12] Call Trace: [ 619.299556][ T12] [ 619.299557][ T12] dump_stack_lvl+0x6f/0xa0 [ 619.299563][ T12] ? vprintk_emit+0x31b/0x3e0 [ 619.299564][ T12] __might_resched.cold+0x1fe/0x2c1 [ 619.299568][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 619.299571][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 619.299574][ T12] ? rcu_is_watching+0x16/0xd0 [ 619.299576][ T12] __kmalloc_noprof+0x443/0x760 [ 619.299579][ T12] ? __rwlock_init+0x150/0x150 [ 619.299582][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 619.299587][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 619.299588][ T12] alloc_buf.isra.0+0x4b/0x260 [ 619.299591][ T12] put_chars+0x1e1/0x2f0 [ 619.299593][ T12] ? __send_to_port+0x420/0x420 [ 619.299594][ T12] ? console_prepend_replay+0x20/0x20 [ 619.299597][ T12] hvc_console_print+0x292/0x780 [ 619.299602][ T12] ? hvc_write+0x3a0/0x3a0 [ 619.299603][ T12] ? vsnprintf+0x527/0x1700 [ 619.299606][ T12] ? __rwlock_init+0x150/0x150 [ 619.299607][ T12] ? rcu_is_watching+0x16/0xd0 [ 619.299608][ T12] ? rcu_is_watching+0x16/0xd0 [ 619.299610][ T12] console_emit_next_record+0x22f/0x4c0 [ 619.299613][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 619.299615][ T12] ? rcu_is_watching+0x16/0xd0 [ 619.299616][ T12] ? rcu_is_watching+0x16/0xd0 [ 619.299617][ T12] ? rcu_is_watching+0x16/0xd0 [ 619.299618][ T12] ? lock_acquire+0x13c/0x160 [ 619.299620][ T12] ? console_flush_one_record+0x111/0x710 [ 619.299622][ T12] console_flush_one_record+0x46f/0x710 [ 619.299624][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 619.299627][ T12] console_unlock+0xee/0x1f0 [ 619.299629][ T12] ? lock_acquire+0x13c/0x160 [ 619.299631][ T12] ? console_flush_one_record+0x710/0x710 [ 619.299632][ T12] ? rcu_is_watching+0x16/0xd0 [ 619.299633][ T12] ? lock_release+0x184/0x1f0 [ 619.299635][ T12] ? lock_acquire+0xe0/0x160 [ 619.299636][ T12] ? __rcu_read_lock+0x70/0x70 [ 619.299638][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 619.299640][ T12] ? vprintk_emit+0x320/0x3e0 [ 619.299641][ T12] vprintk_emit+0x37c/0x3e0 [ 619.299643][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 619.299648][ T12] ? cleanup_net+0x431/0x940 [ 619.299650][ T12] ? worker_thread+0x4f1/0xd60 [ 619.299653][ T12] ? kthread+0x367/0x460 [ 619.299655][ T12] ? ret_from_fork+0x474/0x6b0 [ 619.299657][ T12] ? ret_from_fork_asm+0x11/0x20 [ 619.299660][ T12] _printk+0xc7/0x100 [ 619.299663][ T12] ? snapshot_read.cold+0x21/0x21 [ 619.299665][ T12] ? netdev_name+0x43/0x60 [ 619.299668][ T12] ? __netdev_printk+0x17f/0x1d0 [ 619.299671][ T12] netdev_info+0xe2/0x116 [ 619.299673][ T12] ? netdev_notice+0x120/0x120 [ 619.299682][ T12] ? rcu_is_watching+0x16/0xd0 [ 619.299683][ T12] ? __up_read+0x355/0x9e0 [ 619.299685][ T12] ? trace_hardirqs_on+0x36/0x40 [ 619.299688][ T12] ? down_write_nested+0x200/0x200 [ 619.299690][ T12] ? mutex_is_locked+0x1c/0x50 [ 619.299691][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 619.299693][ T12] dev_set_allmulti+0xa6/0x240 [ 619.299696][ T12] del_nbp+0xb7/0xc10 [ 619.299700][ T12] br_dev_delete+0x9d/0x1e0 [ 619.299702][ T12] br_net_exit_rtnl+0xb8/0x110 [ 619.299705][ T12] ops_undo_list+0x5be/0x8f0 [ 619.299707][ T12] ? netns_install+0x2a0/0x2a0 [ 619.299709][ T12] ? idr_destroy+0x121/0x250 [ 619.299713][ T12] cleanup_net+0x431/0x940 [ 619.299715][ T12] ? net_passive_dec+0x230/0x230 [ 619.299717][ T12] ? update_load_avg+0x141/0xf00 [ 619.299719][ T12] ? lock_acquire+0x13c/0x160 [ 619.299721][ T12] ? rcu_is_watching+0x16/0xd0 [ 619.299723][ T12] process_one_work+0xe3e/0x1560 [ 619.299726][ T12] ? __queue_delayed_work+0x470/0x470 [ 619.299728][ T12] ? __rwlock_init+0x150/0x150 [ 619.299731][ T12] worker_thread+0x4f1/0xd60 [ 619.299734][ T12] ? rescuer_thread+0x1340/0x1340 [ 619.299736][ T12] kthread+0x367/0x460 [ 619.299737][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 619.299739][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 619.299741][ T12] ret_from_fork+0x474/0x6b0 [ 619.299743][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 619.299745][ T12] ? __switch_to+0x5a3/0xe00 [ 619.299747][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 619.299749][ T12] ret_from_fork_asm+0x11/0x20 [ 619.299752][ T12] [ 619.312139][ T12] vx0: left promiscuous mode [ 619.312470][ T12] br0: port 1(vx0) entered disabled state [ 619.394460][ T12] vx0: left allmulticast mode [ 619.394606][ T12] vx0: left promiscuous mode [ 619.394795][ T12] br0: port 1(vx0) entered disabled state [ 619.473374][ T12] vx0: left allmulticast mode [ 619.473524][ T12] vx0: left promiscuous mode [ 619.473716][ T12] br0: port 1(vx0) entered disabled state [ 619.543195][ T12] vx0: left allmulticast mode [ 619.543341][ T12] vx0: left promiscuous mode [ 619.543519][ T12] br0: port 1(vx0) entered disabled state [ 619.986321][T13735] veth0: renamed from veth1 [ 620.470853][T13780] br0: port 1(vx0) entered blocking state [ 620.470866][T13780] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 620.470868][T13780] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13780, name: ip [ 620.470870][T13780] preempt_count: 1, expected: 0 [ 620.470871][T13780] RCU nest depth: 0, expected: 0 [ 620.470872][T13780] INFO: lockdep is turned off. [ 620.470873][T13780] irq event stamp: 0 [ 620.470874][T13780] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 620.470878][T13780] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 620.470885][T13780] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 620.470887][T13780] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 620.470889][T13780] Preemption disabled at: [ 620.470890][T13780] [] vprintk_emit+0x31b/0x3e0 [ 620.470896][T13780] CPU: 0 UID: 0 PID: 13780 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 620.470899][T13780] Tainted: [W]=WARN [ 620.470900][T13780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 620.470902][T13780] Call Trace: [ 620.470903][T13780] [ 620.470905][T13780] dump_stack_lvl+0x6f/0xa0 [ 620.470910][T13780] ? vprintk_emit+0x31b/0x3e0 [ 620.470911][T13780] __might_resched.cold+0x1fe/0x2c1 [ 620.470915][T13780] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 620.470918][T13780] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 620.470921][T13780] ? rcu_is_watching+0x16/0xd0 [ 620.470923][T13780] __kmalloc_noprof+0x443/0x760 [ 620.470926][T13780] ? __rwlock_init+0x150/0x150 [ 620.470929][T13780] ? alloc_buf.isra.0+0x4b/0x260 [ 620.470934][T13780] ? do_raw_spin_unlock+0x59/0x250 [ 620.470936][T13780] alloc_buf.isra.0+0x4b/0x260 [ 620.470939][T13780] put_chars+0x1e1/0x2f0 [ 620.470940][T13780] ? __send_to_port+0x420/0x420 [ 620.470942][T13780] ? console_prepend_replay+0x20/0x20 [ 620.470945][T13780] hvc_console_print+0x292/0x780 [ 620.470949][T13780] ? hvc_write+0x3a0/0x3a0 [ 620.470951][T13780] ? vsnprintf+0x668/0x1700 [ 620.470954][T13780] ? __rwlock_init+0x150/0x150 [ 620.470956][T13780] ? rcu_is_watching+0x16/0xd0 [ 620.470957][T13780] ? rcu_is_watching+0x16/0xd0 [ 620.470959][T13780] console_emit_next_record+0x22f/0x4c0 [ 620.470962][T13780] ? devkmsg_read+0x4b0/0x4b0 [ 620.470964][T13780] ? rcu_is_watching+0x16/0xd0 [ 620.470965][T13780] ? rcu_is_watching+0x16/0xd0 [ 620.470966][T13780] ? rcu_is_watching+0x16/0xd0 [ 620.470967][T13780] ? lock_acquire+0x13c/0x160 [ 620.470969][T13780] ? console_flush_one_record+0x111/0x710 [ 620.470971][T13780] console_flush_one_record+0x46f/0x710 [ 620.470973][T13780] ? console_emit_next_record+0x4c0/0x4c0 [ 620.470976][T13780] console_unlock+0xee/0x1f0 [ 620.470978][T13780] ? lock_acquire+0x13c/0x160 [ 620.470979][T13780] ? console_flush_one_record+0x710/0x710 [ 620.470981][T13780] ? rcu_is_watching+0x16/0xd0 [ 620.470982][T13780] ? lock_release+0x184/0x1f0 [ 620.470984][T13780] ? lock_acquire+0xe0/0x160 [ 620.470985][T13780] ? __rcu_read_lock+0x70/0x70 [ 620.470986][T13780] ? __down_trylock_console_sem+0x5e/0xa0 [ 620.470988][T13780] ? vprintk_emit+0x320/0x3e0 [ 620.470990][T13780] vprintk_emit+0x37c/0x3e0 [ 620.470992][T13780] ? wake_up_klogd_work_func+0x90/0x90 [ 620.470993][T13780] ? __rwlock_init+0x150/0x150 [ 620.470994][T13780] ? filter_irq_stacks+0xd0/0xd0 [ 620.470997][T13780] ? lock_acquire+0x13c/0x160 [ 620.470999][T13780] ? rcu_is_watching+0x16/0xd0 [ 620.471000][T13780] _printk+0xc7/0x100 [ 620.471003][T13780] ? snapshot_read.cold+0x21/0x21 [ 620.471005][T13780] ? br_multicast_flood+0x960/0x960 [ 620.471009][T13780] ? rtnl_newlink_create+0x3de/0x850 [ 620.471012][T13780] ? __rtnl_newlink+0x22b/0xa50 [ 620.471013][T13780] ? rtnl_newlink+0x9f1/0x11b0 [ 620.471015][T13780] br_set_state+0x22f/0x430 [ 620.471018][T13780] br_init_port+0xc4/0x200 [ 620.471019][T13780] new_nbp+0x3a0/0x650 [ 620.471022][T13780] br_add_if+0x212/0x1320 [ 620.471024][T13780] ? netif_set_allmulti+0x1f0/0x2c0 [ 620.471028][T13780] do_set_master+0x3b2/0x780 [ 620.471029][T13780] rtnl_newlink_create+0x3de/0x850 [ 620.471031][T13780] ? rtnl_create_link+0xf20/0xf20 [ 620.471032][T13780] ? __dev_get_by_name+0x12/0x50 [ 620.471034][T13780] ? rtnl_dev_get+0xd7/0x170 [ 620.471038][T13780] __rtnl_newlink+0x22b/0xa50 [ 620.471041][T13780] rtnl_newlink+0x9f1/0x11b0 [ 620.471043][T13780] ? rcu_is_watching+0x16/0xd0 [ 620.471044][T13780] ? rtnl_bridge_getlink+0x850/0x850 [ 620.471045][T13780] ? lock_acquire+0x13c/0x160 [ 620.471047][T13780] ? rcu_is_watching+0x16/0xd0 [ 620.471048][T13780] ? is_bpf_text_address+0x3e/0x110 [ 620.471051][T13780] ? is_bpf_text_address+0x72/0x110 [ 620.471053][T13780] ? arch_stack_walk+0xed/0x130 [ 620.471055][T13780] ? rcu_is_watching+0x16/0xd0 [ 620.471056][T13780] ? lock_acquire+0x13c/0x160 [ 620.471058][T13780] ? rcu_is_watching+0x16/0xd0 [ 620.471059][T13780] ? rtnl_bridge_getlink+0x850/0x850 [ 620.471060][T13780] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 620.471062][T13780] ? rtnl_link_fill+0x920/0x920 [ 620.471064][T13780] ? filter_irq_stacks+0xd0/0xd0 [ 620.471065][T13780] ? stack_depot_save_flags+0x1bc/0x790 [ 620.471069][T13780] netlink_rcv_skb+0x14e/0x3a0 [ 620.471072][T13780] ? rtnl_link_fill+0x920/0x920 [ 620.471073][T13780] ? lock_release+0x184/0x1f0 [ 620.471075][T13780] ? netlink_ack+0xcf0/0xcf0 [ 620.471077][T13780] ? __netlink_lookup+0xb9/0x6b0 [ 620.471080][T13780] ? rcu_is_watching+0x16/0xd0 [ 620.471081][T13780] ? lock_release+0x184/0x1f0 [ 620.471083][T13780] netlink_unicast+0x486/0x750 [ 620.471085][T13780] ? netlink_attachskb+0x810/0x810 [ 620.471087][T13780] ? next_uptodate_folio+0x2b/0x770 [ 620.471090][T13780] netlink_sendmsg+0x75b/0xc90 [ 620.471092][T13780] ? netlink_unicast+0x750/0x750 [ 620.471094][T13780] ? lock_acquire+0x13c/0x160 [ 620.471096][T13780] ? __import_iovec+0x36c/0x620 [ 620.471100][T13780] __sock_sendmsg+0xce/0x190 [ 620.471102][T13780] ____sys_sendmsg+0x61a/0x860 [ 620.471104][T13780] ? copy_msghdr_from_user+0x279/0x420 [ 620.471106][T13780] ? sock_write_iter+0x400/0x400 [ 620.471108][T13780] ? move_addr_to_kernel+0x40/0x40 [ 620.471110][T13780] ? do_fault_around+0x300/0x5a0 [ 620.471112][T13780] ? lock_acquire+0x13c/0x160 [ 620.471114][T13780] ___sys_sendmsg+0x14e/0x1d0 [ 620.471116][T13780] ? do_pte_missing+0x86f/0xcc0 [ 620.471118][T13780] ? copy_msghdr_from_user+0x420/0x420 [ 620.471119][T13780] ? rcu_read_unlock+0x20/0x70 [ 620.471124][T13780] __sys_sendmsg+0x12c/0x1d0 [ 620.471126][T13780] ? __sys_sendmsg_sock+0x20/0x20 [ 620.471128][T13780] ? rcu_is_watching+0x16/0xd0 [ 620.471130][T13780] ? rcu_is_watching+0x16/0xd0 [ 620.471131][T13780] do_syscall_64+0xff/0x530 [ 620.471134][T13780] ? exc_page_fault+0xee/0x100 [ 620.471136][T13780] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 620.471137][T13780] RIP: 0033:0x7f1dff8fa54e [ 620.471139][T13780] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 620.471141][T13780] RSP: 002b:00007ffd19a76f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 620.471145][T13780] RAX: ffffffffffffffda RBX: 00007ffd19a77748 RCX: 00007f1dff8fa54e [ 620.471147][T13780] RDX: 0000000000000000 RSI: 00007ffd19a77030 RDI: 0000000000000005 [ 620.471148][T13780] RBP: 00007ffd19a76f90 R08: 0000000000000000 R09: 0000000000000000 [ 620.471148][T13780] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb5e [ 620.471149][T13780] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd19a77700 [ 620.471152][T13780] [ 620.489453][T13780] br0: port 1(vx0) entered disabled state [ 620.489610][T13780] vx0: entered allmulticast mode [ 620.490167][T13780] vx0: entered promiscuous mode [ 620.490623][T13780] br0: port 1(vx0) entered blocking state [ 620.490757][T13780] br0: port 1(vx0) entered forwarding state [ 621.086664][T13810] br0: port 1(vx0) entered blocking state [ 621.086843][T13810] br0: port 1(vx0) entered disabled state [ 621.086975][T13810] vx0: entered allmulticast mode [ 621.087510][T13810] vx0: entered promiscuous mode [ 621.087926][T13810] br0: port 1(vx0) entered blocking state [ 621.088058][T13810] br0: port 1(vx0) entered forwarding state [ 621.734707][T13849] veth0: renamed from veth1 [ 621.734721][T13849] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 621.734723][T13849] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13849, name: ip [ 621.734725][T13849] preempt_count: 1, expected: 0 [ 621.734726][T13849] RCU nest depth: 0, expected: 0 [ 621.734727][T13849] INFO: lockdep is turned off. [ 621.734728][T13849] irq event stamp: 0 [ 621.734729][T13849] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 621.734733][T13849] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 621.734740][T13849] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 621.734742][T13849] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 621.734744][T13849] Preemption disabled at: [ 621.734744][T13849] [] vprintk_emit+0x31b/0x3e0 [ 621.734751][T13849] CPU: 3 UID: 0 PID: 13849 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 621.734754][T13849] Tainted: [W]=WARN [ 621.734755][T13849] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 621.734757][T13849] Call Trace: [ 621.734759][T13849] [ 621.734760][T13849] dump_stack_lvl+0x6f/0xa0 [ 621.734765][T13849] ? vprintk_emit+0x31b/0x3e0 [ 621.734767][T13849] __might_resched.cold+0x1fe/0x2c1 [ 621.734771][T13849] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 621.734774][T13849] ? rcu_is_watching+0x16/0xd0 [ 621.734777][T13849] __kmalloc_noprof+0x443/0x760 [ 621.734780][T13849] ? __rwlock_init+0x150/0x150 [ 621.734783][T13849] ? alloc_buf.isra.0+0x4b/0x260 [ 621.734788][T13849] ? do_raw_spin_unlock+0x59/0x250 [ 621.734789][T13849] alloc_buf.isra.0+0x4b/0x260 [ 621.734792][T13849] put_chars+0x1e1/0x2f0 [ 621.734794][T13849] ? __send_to_port+0x420/0x420 [ 621.734795][T13849] ? printk_get_next_message+0x240/0x650 [ 621.734797][T13849] ? console_prepend_replay+0x20/0x20 [ 621.734799][T13849] ? pointer+0x794/0xed0 [ 621.734802][T13849] hvc_console_print+0x292/0x780 [ 621.734807][T13849] ? hvc_write+0x3a0/0x3a0 [ 621.734808][T13849] ? __rwlock_init+0x150/0x150 [ 621.734810][T13849] ? lock_acquire+0x13c/0x160 [ 621.734813][T13849] console_emit_next_record+0x22f/0x4c0 [ 621.734816][T13849] ? devkmsg_read+0x4b0/0x4b0 [ 621.734818][T13849] ? rcu_is_watching+0x16/0xd0 [ 621.734819][T13849] ? rcu_is_watching+0x16/0xd0 [ 621.734820][T13849] ? rcu_is_watching+0x16/0xd0 [ 621.734821][T13849] ? lock_acquire+0x13c/0x160 [ 621.734823][T13849] ? console_flush_one_record+0x111/0x710 [ 621.734825][T13849] console_flush_one_record+0x46f/0x710 [ 621.734827][T13849] ? console_emit_next_record+0x4c0/0x4c0 [ 621.734830][T13849] console_unlock+0xee/0x1f0 [ 621.734832][T13849] ? lock_acquire+0x13c/0x160 [ 621.734833][T13849] ? console_flush_one_record+0x710/0x710 [ 621.734835][T13849] ? rcu_is_watching+0x16/0xd0 [ 621.734836][T13849] ? lock_release+0x184/0x1f0 [ 621.734838][T13849] ? lock_acquire+0xe0/0x160 [ 621.734839][T13849] ? __rcu_read_lock+0x70/0x70 [ 621.734841][T13849] ? __down_trylock_console_sem+0x5e/0xa0 [ 621.734842][T13849] ? vprintk_emit+0x320/0x3e0 [ 621.734844][T13849] vprintk_emit+0x37c/0x3e0 [ 621.734846][T13849] ? wake_up_klogd_work_func+0x90/0x90 [ 621.734847][T13849] ? prepare_to_wait_event+0x8d/0x740 [ 621.734849][T13849] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 621.734852][T13849] ? _mutex_trylock_nest_lock+0x390/0x390 [ 621.734855][T13849] _printk+0xc7/0x100 [ 621.734858][T13849] ? snapshot_read.cold+0x21/0x21 [ 621.734860][T13849] ? synchronize_rcu_normal+0x340/0x340 [ 621.734862][T13849] ? netdev_name+0x43/0x60 [ 621.734865][T13849] ? __netdev_printk+0x17f/0x1d0 [ 621.734867][T13849] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 621.734870][T13849] netdev_info+0xe2/0x116 [ 621.734873][T13849] ? netdev_notice+0x120/0x120 [ 621.734875][T13849] ? do_raw_spin_lock+0x131/0x280 [ 621.734876][T13849] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 621.734879][T13849] ? __rwlock_init+0x150/0x150 [ 621.734880][T13849] ? rcu_is_watching+0x16/0xd0 [ 621.734881][T13849] ? rcu_is_watching+0x16/0xd0 [ 621.734883][T13849] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 621.734884][T13849] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 621.734886][T13849] ? trace_irq_enable.constprop.0+0x30/0x160 [ 621.734887][T13849] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 621.734888][T13849] netif_change_name.cold+0x4f/0x89 [ 621.734890][T13849] ? register_netdev+0x40/0x40 [ 621.734891][T13849] ? lock_release+0x184/0x1f0 [ 621.734893][T13849] ? netdev_adjacent_rename_links+0x470/0x470 [ 621.734896][T13849] ? __kernel_text_address+0x12/0x30 [ 621.734898][T13849] ? write_profile+0xf0/0xf0 [ 621.734901][T13849] ? __asan_memset+0x27/0x50 [ 621.734904][T13849] do_setlink.isra.0+0x1f7d/0x2a60 [ 621.734906][T13849] ? stack_trace_save+0x93/0xc0 [ 621.734908][T13849] ? rtnl_link_get_size+0x350/0x350 [ 621.734909][T13849] ? rcu_is_watching+0x16/0xd0 [ 621.734910][T13849] ? stack_depot_save_flags+0x1bc/0x790 [ 621.734914][T13849] ? kasan_save_stack+0x3d/0x50 [ 621.734915][T13849] ? kasan_save_stack+0x2f/0x50 [ 621.734916][T13849] ? kasan_save_track+0x14/0x30 [ 621.734918][T13849] ? __kasan_kmalloc+0x7b/0x90 [ 621.734919][T13849] ? __kmalloc_cache_noprof+0x29a/0x620 [ 621.734920][T13849] ? rtnl_newlink+0x124/0x11b0 [ 621.734921][T13849] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 621.734922][T13849] ? netlink_rcv_skb+0x14e/0x3a0 [ 621.734925][T13849] ? netlink_unicast+0x486/0x750 [ 621.734927][T13849] ? netlink_sendmsg+0x75b/0xc90 [ 621.734928][T13849] ? __sock_sendmsg+0xce/0x190 [ 621.734931][T13849] ? ____sys_sendmsg+0x61a/0x860 [ 621.734932][T13849] ? ___sys_sendmsg+0x14e/0x1d0 [ 621.734934][T13849] ? __sys_sendmsg+0x12c/0x1d0 [ 621.734935][T13849] ? do_syscall_64+0xff/0x530 [ 621.734938][T13849] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 621.734940][T13849] ? rcu_is_watching+0x16/0xd0 [ 621.734941][T13849] ? lock_acquire+0x13c/0x160 [ 621.734943][T13849] ? rcu_is_watching+0x16/0xd0 [ 621.734944][T13849] ? rcu_is_watching+0x16/0xd0 [ 621.734945][T13849] ? trace_contention_end+0xb3/0x180 [ 621.734946][T13849] ? __mutex_lock+0x1db/0x1ea0 [ 621.734948][T13849] ? __mutex_lock+0x9a3/0x1ea0 [ 621.734949][T13849] ? rtnl_newlink+0x9a8/0x11b0 [ 621.734951][T13849] ? ww_mutex_lock+0x160/0x160 [ 621.734952][T13849] ? nla_get_range_signed+0x3d0/0x3d0 [ 621.734955][T13849] ? rcu_is_watching+0x16/0xd0 [ 621.734956][T13849] ? __rtnl_newlink+0x3fa/0xa50 [ 621.734958][T13849] rtnl_newlink+0x9f1/0x11b0 [ 621.734960][T13849] ? rcu_is_watching+0x16/0xd0 [ 621.734961][T13849] ? rtnl_bridge_getlink+0x850/0x850 [ 621.734962][T13849] ? lock_acquire+0x13c/0x160 [ 621.734964][T13849] ? rcu_is_watching+0x16/0xd0 [ 621.734965][T13849] ? is_bpf_text_address+0x3e/0x110 [ 621.734967][T13849] ? is_bpf_text_address+0x72/0x110 [ 621.734969][T13849] ? kernel_text_address+0x149/0x170 [ 621.734970][T13849] ? rcu_is_watching+0x16/0xd0 [ 621.734971][T13849] ? cap_capable+0x1d7/0x3d0 [ 621.734975][T13849] ? arch_stack_walk+0xed/0x130 [ 621.734977][T13849] ? rcu_is_watching+0x16/0xd0 [ 621.734978][T13849] ? lock_acquire+0x13c/0x160 [ 621.734980][T13849] ? rcu_is_watching+0x16/0xd0 [ 621.734981][T13849] ? rtnl_bridge_getlink+0x850/0x850 [ 621.734982][T13849] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 621.734984][T13849] ? rtnl_link_fill+0x920/0x920 [ 621.734985][T13849] ? filter_irq_stacks+0xd0/0xd0 [ 621.734987][T13849] ? stack_depot_save_flags+0x1bc/0x790 [ 621.734989][T13849] netlink_rcv_skb+0x14e/0x3a0 [ 621.734991][T13849] ? rtnl_link_fill+0x920/0x920 [ 621.734992][T13849] ? lock_release+0x184/0x1f0 [ 621.734994][T13849] ? netlink_ack+0xcf0/0xcf0 [ 621.734995][T13849] ? __netlink_lookup+0xb9/0x6b0 [ 621.734999][T13849] ? rcu_is_watching+0x16/0xd0 [ 621.735000][T13849] ? lock_release+0x184/0x1f0 [ 621.735002][T13849] netlink_unicast+0x486/0x750 [ 621.735004][T13849] ? netlink_attachskb+0x810/0x810 [ 621.735006][T13849] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 621.735008][T13849] netlink_sendmsg+0x75b/0xc90 [ 621.735010][T13849] ? netlink_unicast+0x750/0x750 [ 621.735011][T13849] ? kernel_text_address+0x149/0x170 [ 621.735013][T13849] ? lock_acquire+0x13c/0x160 [ 621.735015][T13849] ? __import_iovec+0x36c/0x620 [ 621.735018][T13849] __sock_sendmsg+0xce/0x190 [ 621.735020][T13849] ____sys_sendmsg+0x61a/0x860 [ 621.735021][T13849] ? copy_msghdr_from_user+0x279/0x420 [ 621.735023][T13849] ? sock_write_iter+0x400/0x400 [ 621.735024][T13849] ? move_addr_to_kernel+0x40/0x40 [ 621.735026][T13849] ? filter_irq_stacks+0xd0/0xd0 [ 621.735029][T13849] ___sys_sendmsg+0x14e/0x1d0 [ 621.735030][T13849] ? copy_msghdr_from_user+0x420/0x420 [ 621.735035][T13849] __sys_sendmsg+0x12c/0x1d0 [ 621.735037][T13849] ? __sys_sendmsg_sock+0x20/0x20 [ 621.735040][T13849] ? rcu_is_watching+0x16/0xd0 [ 621.735041][T13849] do_syscall_64+0xff/0x530 [ 621.735043][T13849] ? exc_page_fault+0xee/0x100 [ 621.735045][T13849] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 621.735047][T13849] RIP: 0033:0x7f374df2654e [ 621.735048][T13849] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 621.735050][T13849] RSP: 002b:00007ffd04c42840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 621.735054][T13849] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f374df2654e [ 621.735055][T13849] RDX: 0000000000000000 RSI: 00007ffd04c428f0 RDI: 0000000000000005 [ 621.735056][T13849] RBP: 00007ffd04c42850 R08: 0000000000000000 R09: 0000000000000000 [ 621.735057][T13849] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb60 [ 621.735058][T13849] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd04c42fb0 [ 621.735060][T13849] [ 622.180719][T13869] br0: port 1(vx0) entered blocking state [ 622.180881][T13869] br0: port 1(vx0) entered disabled state [ 622.181014][T13869] vx0: entered allmulticast mode [ 622.181544][T13869] vx0: entered promiscuous mode [ 622.181952][T13869] br0: port 1(vx0) entered blocking state [ 622.182081][T13869] br0: port 1(vx0) entered forwarding state [ 622.778905][T13899] br0: port 1(vx0) entered blocking state [ 622.778918][T13899] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 622.778920][T13899] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13899, name: ip [ 622.778922][T13899] preempt_count: 1, expected: 0 [ 622.778923][T13899] RCU nest depth: 0, expected: 0 [ 622.778924][T13899] INFO: lockdep is turned off. [ 622.778925][T13899] irq event stamp: 0 [ 622.778926][T13899] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 622.778930][T13899] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 622.778936][T13899] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 622.778938][T13899] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 622.778940][T13899] Preemption disabled at: [ 622.778941][T13899] [] vprintk_emit+0x31b/0x3e0 [ 622.778947][T13899] CPU: 0 UID: 0 PID: 13899 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 622.778950][T13899] Tainted: [W]=WARN [ 622.778952][T13899] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 622.778953][T13899] Call Trace: [ 622.778955][T13899] [ 622.778956][T13899] dump_stack_lvl+0x6f/0xa0 [ 622.778961][T13899] ? vprintk_emit+0x31b/0x3e0 [ 622.778963][T13899] __might_resched.cold+0x1fe/0x2c1 [ 622.778967][T13899] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 622.778969][T13899] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 622.778972][T13899] ? rcu_is_watching+0x16/0xd0 [ 622.778975][T13899] __kmalloc_noprof+0x443/0x760 [ 622.778978][T13899] ? __rwlock_init+0x150/0x150 [ 622.778981][T13899] ? alloc_buf.isra.0+0x4b/0x260 [ 622.778986][T13899] ? do_raw_spin_unlock+0x59/0x250 [ 622.778987][T13899] alloc_buf.isra.0+0x4b/0x260 [ 622.778990][T13899] put_chars+0x1e1/0x2f0 [ 622.778992][T13899] ? __send_to_port+0x420/0x420 [ 622.778993][T13899] ? console_prepend_replay+0x20/0x20 [ 622.778996][T13899] hvc_console_print+0x292/0x780 [ 622.779001][T13899] ? hvc_write+0x3a0/0x3a0 [ 622.779002][T13899] ? vsnprintf+0x668/0x1700 [ 622.779006][T13899] ? __rwlock_init+0x150/0x150 [ 622.779007][T13899] ? rcu_is_watching+0x16/0xd0 [ 622.779008][T13899] ? rcu_is_watching+0x16/0xd0 [ 622.779010][T13899] console_emit_next_record+0x22f/0x4c0 [ 622.779013][T13899] ? devkmsg_read+0x4b0/0x4b0 [ 622.779015][T13899] ? rcu_is_watching+0x16/0xd0 [ 622.779016][T13899] ? rcu_is_watching+0x16/0xd0 [ 622.779017][T13899] ? rcu_is_watching+0x16/0xd0 [ 622.779018][T13899] ? lock_acquire+0x13c/0x160 [ 622.779021][T13899] ? console_flush_one_record+0x111/0x710 [ 622.779022][T13899] console_flush_one_record+0x46f/0x710 [ 622.779025][T13899] ? console_emit_next_record+0x4c0/0x4c0 [ 622.779027][T13899] console_unlock+0xee/0x1f0 [ 622.779029][T13899] ? lock_acquire+0x13c/0x160 [ 622.779031][T13899] ? console_flush_one_record+0x710/0x710 [ 622.779033][T13899] ? rcu_is_watching+0x16/0xd0 [ 622.779034][T13899] ? lock_release+0x184/0x1f0 [ 622.779035][T13899] ? lock_acquire+0xe0/0x160 [ 622.779037][T13899] ? __rcu_read_lock+0x70/0x70 [ 622.779038][T13899] ? __down_trylock_console_sem+0x5e/0xa0 [ 622.779040][T13899] ? vprintk_emit+0x320/0x3e0 [ 622.779041][T13899] vprintk_emit+0x37c/0x3e0 [ 622.779043][T13899] ? wake_up_klogd_work_func+0x90/0x90 [ 622.779044][T13899] ? __rwlock_init+0x150/0x150 [ 622.779046][T13899] ? filter_irq_stacks+0xd0/0xd0 [ 622.779049][T13899] ? lock_acquire+0x13c/0x160 [ 622.779051][T13899] ? rcu_is_watching+0x16/0xd0 [ 622.779052][T13899] _printk+0xc7/0x100 [ 622.779055][T13899] ? snapshot_read.cold+0x21/0x21 [ 622.779057][T13899] ? br_multicast_flood+0x960/0x960 [ 622.779060][T13899] ? rtnl_newlink_create+0x3de/0x850 [ 622.779063][T13899] ? __rtnl_newlink+0x22b/0xa50 [ 622.779064][T13899] ? rtnl_newlink+0x9f1/0x11b0 [ 622.779066][T13899] br_set_state+0x22f/0x430 [ 622.779069][T13899] br_init_port+0xc4/0x200 [ 622.779071][T13899] new_nbp+0x3a0/0x650 [ 622.779073][T13899] br_add_if+0x212/0x1320 [ 622.779075][T13899] ? netif_set_allmulti+0x1f0/0x2c0 [ 622.779079][T13899] do_set_master+0x3b2/0x780 [ 622.779080][T13899] rtnl_newlink_create+0x3de/0x850 [ 622.779082][T13899] ? rtnl_create_link+0xf20/0xf20 [ 622.779084][T13899] ? __dev_get_by_name+0x12/0x50 [ 622.779085][T13899] ? rtnl_dev_get+0xd7/0x170 [ 622.779089][T13899] __rtnl_newlink+0x22b/0xa50 [ 622.779092][T13899] rtnl_newlink+0x9f1/0x11b0 [ 622.779094][T13899] ? rcu_is_watching+0x16/0xd0 [ 622.779095][T13899] ? rtnl_bridge_getlink+0x850/0x850 [ 622.779096][T13899] ? lock_acquire+0x13c/0x160 [ 622.779098][T13899] ? rcu_is_watching+0x16/0xd0 [ 622.779099][T13899] ? is_bpf_text_address+0x3e/0x110 [ 622.779102][T13899] ? is_bpf_text_address+0x72/0x110 [ 622.779104][T13899] ? arch_stack_walk+0xed/0x130 [ 622.779106][T13899] ? rcu_is_watching+0x16/0xd0 [ 622.779107][T13899] ? lock_acquire+0x13c/0x160 [ 622.779109][T13899] ? rcu_is_watching+0x16/0xd0 [ 622.779110][T13899] ? rtnl_bridge_getlink+0x850/0x850 [ 622.779112][T13899] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 622.779113][T13899] ? rtnl_link_fill+0x920/0x920 [ 622.779115][T13899] ? filter_irq_stacks+0xd0/0xd0 [ 622.779116][T13899] ? stack_depot_save_flags+0x1bc/0x790 [ 622.779120][T13899] netlink_rcv_skb+0x14e/0x3a0 [ 622.779123][T13899] ? rtnl_link_fill+0x920/0x920 [ 622.779124][T13899] ? lock_release+0x184/0x1f0 [ 622.779126][T13899] ? netlink_ack+0xcf0/0xcf0 [ 622.779127][T13899] ? __netlink_lookup+0xb9/0x6b0 [ 622.779130][T13899] ? rcu_is_watching+0x16/0xd0 [ 622.779132][T13899] ? lock_release+0x184/0x1f0 [ 622.779134][T13899] netlink_unicast+0x486/0x750 [ 622.779136][T13899] ? netlink_attachskb+0x810/0x810 [ 622.779138][T13899] ? next_uptodate_folio+0x2b/0x770 [ 622.779141][T13899] netlink_sendmsg+0x75b/0xc90 [ 622.779143][T13899] ? netlink_unicast+0x750/0x750 [ 622.779145][T13899] ? lock_acquire+0x13c/0x160 [ 622.779146][T13899] ? __import_iovec+0x36c/0x620 [ 622.779150][T13899] __sock_sendmsg+0xce/0x190 [ 622.779153][T13899] ____sys_sendmsg+0x61a/0x860 [ 622.779154][T13899] ? copy_msghdr_from_user+0x279/0x420 [ 622.779156][T13899] ? sock_write_iter+0x400/0x400 [ 622.779157][T13899] ? move_addr_to_kernel+0x40/0x40 [ 622.779160][T13899] ? do_fault_around+0x300/0x5a0 [ 622.779162][T13899] ? lock_acquire+0x13c/0x160 [ 622.779164][T13899] ___sys_sendmsg+0x14e/0x1d0 [ 622.779166][T13899] ? do_pte_missing+0x86f/0xcc0 [ 622.779167][T13899] ? copy_msghdr_from_user+0x420/0x420 [ 622.779169][T13899] ? rcu_read_unlock+0x20/0x70 [ 622.779174][T13899] __sys_sendmsg+0x12c/0x1d0 [ 622.779175][T13899] ? __sys_sendmsg_sock+0x20/0x20 [ 622.779178][T13899] ? rcu_is_watching+0x16/0xd0 [ 622.779179][T13899] ? rcu_is_watching+0x16/0xd0 [ 622.779181][T13899] do_syscall_64+0xff/0x530 [ 622.779183][T13899] ? exc_page_fault+0xee/0x100 [ 622.779185][T13899] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 622.779187][T13899] RIP: 0033:0x7f64a224354e [ 622.779189][T13899] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 622.779191][T13899] RSP: 002b:00007ffeb0ae3ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 622.779194][T13899] RAX: ffffffffffffffda RBX: 00007ffeb0ae44a8 RCX: 00007f64a224354e [ 622.779196][T13899] RDX: 0000000000000000 RSI: 00007ffeb0ae3d90 RDI: 0000000000000005 [ 622.779197][T13899] RBP: 00007ffeb0ae3cf0 R08: 0000000000000000 R09: 0000000000000000 [ 622.779198][T13899] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb61 [ 622.779198][T13899] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeb0ae4460 [ 622.779201][T13899] [ 622.796308][T13899] br0: port 1(vx0) entered disabled state [ 622.796456][T13899] vx0: entered allmulticast mode [ 622.797001][T13899] vx0: entered promiscuous mode [ 622.797455][T13899] br0: port 1(vx0) entered blocking state [ 622.797578][T13899] br0: port 1(vx0) entered forwarding state [ 628.759163][ T12] vx0: left allmulticast mode [ 628.759178][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 628.759181][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 628.759182][ T12] preempt_count: 1, expected: 0 [ 628.759184][ T12] RCU nest depth: 0, expected: 0 [ 628.759184][ T12] INFO: lockdep is turned off. [ 628.759186][ T12] irq event stamp: 2728660 [ 628.759187][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 628.759195][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 628.759198][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 628.759202][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 628.759205][ T12] Preemption disabled at: [ 628.759205][ T12] [] vprintk_emit+0x31b/0x3e0 [ 628.759212][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 628.759215][ T12] Tainted: [W]=WARN [ 628.759216][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 628.759218][ T12] Workqueue: netns cleanup_net [ 628.759224][ T12] Call Trace: [ 628.759226][ T12] [ 628.759228][ T12] dump_stack_lvl+0x6f/0xa0 [ 628.759233][ T12] ? vprintk_emit+0x31b/0x3e0 [ 628.759234][ T12] __might_resched.cold+0x1fe/0x2c1 [ 628.759238][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 628.759241][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 628.759244][ T12] ? rcu_is_watching+0x16/0xd0 [ 628.759247][ T12] __kmalloc_noprof+0x443/0x760 [ 628.759250][ T12] ? __rwlock_init+0x150/0x150 [ 628.759253][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 628.759257][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 628.759259][ T12] alloc_buf.isra.0+0x4b/0x260 [ 628.759262][ T12] put_chars+0x1e1/0x2f0 [ 628.759263][ T12] ? __send_to_port+0x420/0x420 [ 628.759265][ T12] ? console_prepend_replay+0x20/0x20 [ 628.759268][ T12] hvc_console_print+0x292/0x780 [ 628.759272][ T12] ? hvc_write+0x3a0/0x3a0 [ 628.759274][ T12] ? vsnprintf+0x527/0x1700 [ 628.759276][ T12] ? __rwlock_init+0x150/0x150 [ 628.759278][ T12] ? rcu_is_watching+0x16/0xd0 [ 628.759279][ T12] ? rcu_is_watching+0x16/0xd0 [ 628.759281][ T12] console_emit_next_record+0x22f/0x4c0 [ 628.759283][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 628.759285][ T12] ? rcu_is_watching+0x16/0xd0 [ 628.759286][ T12] ? rcu_is_watching+0x16/0xd0 [ 628.759288][ T12] ? rcu_is_watching+0x16/0xd0 [ 628.759289][ T12] ? lock_acquire+0x13c/0x160 [ 628.759291][ T12] ? console_flush_one_record+0x111/0x710 [ 628.759293][ T12] console_flush_one_record+0x46f/0x710 [ 628.759295][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 628.759298][ T12] console_unlock+0xee/0x1f0 [ 628.759300][ T12] ? lock_acquire+0x13c/0x160 [ 628.759301][ T12] ? console_flush_one_record+0x710/0x710 [ 628.759303][ T12] ? rcu_is_watching+0x16/0xd0 [ 628.759304][ T12] ? lock_release+0x184/0x1f0 [ 628.759306][ T12] ? lock_acquire+0xe0/0x160 [ 628.759307][ T12] ? __rcu_read_lock+0x70/0x70 [ 628.759309][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 628.759310][ T12] ? vprintk_emit+0x320/0x3e0 [ 628.759312][ T12] vprintk_emit+0x37c/0x3e0 [ 628.759314][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 628.759315][ T12] ? cleanup_net+0x431/0x940 [ 628.759316][ T12] ? worker_thread+0x4f1/0xd60 [ 628.759319][ T12] ? kthread+0x367/0x460 [ 628.759321][ T12] ? ret_from_fork+0x474/0x6b0 [ 628.759324][ T12] ? ret_from_fork_asm+0x11/0x20 [ 628.759326][ T12] _printk+0xc7/0x100 [ 628.759329][ T12] ? snapshot_read.cold+0x21/0x21 [ 628.759331][ T12] ? netdev_name+0x43/0x60 [ 628.759335][ T12] ? __netdev_printk+0x17f/0x1d0 [ 628.759337][ T12] netdev_info+0xe2/0x116 [ 628.759339][ T12] ? netdev_notice+0x120/0x120 [ 628.759341][ T12] ? rcu_is_watching+0x16/0xd0 [ 628.759342][ T12] ? __up_read+0x355/0x9e0 [ 628.759344][ T12] ? trace_hardirqs_on+0x36/0x40 [ 628.759347][ T12] ? down_write_nested+0x200/0x200 [ 628.759348][ T12] ? mutex_is_locked+0x1c/0x50 [ 628.759350][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 628.759352][ T12] dev_set_allmulti+0xa6/0x240 [ 628.759355][ T12] del_nbp+0xb7/0xc10 [ 628.759359][ T12] br_dev_delete+0x9d/0x1e0 [ 628.759361][ T12] br_net_exit_rtnl+0xb8/0x110 [ 628.759363][ T12] ops_undo_list+0x5be/0x8f0 [ 628.759365][ T12] ? netns_install+0x2a0/0x2a0 [ 628.759367][ T12] ? idr_destroy+0x121/0x250 [ 628.759370][ T12] cleanup_net+0x431/0x940 [ 628.759372][ T12] ? net_passive_dec+0x230/0x230 [ 628.759373][ T12] ? update_load_avg+0x141/0xf00 [ 628.759376][ T12] ? lock_acquire+0x13c/0x160 [ 628.759378][ T12] ? rcu_is_watching+0x16/0xd0 [ 628.759379][ T12] process_one_work+0xe3e/0x1560 [ 628.759382][ T12] ? __queue_delayed_work+0x470/0x470 [ 628.759385][ T12] ? __rwlock_init+0x150/0x150 [ 628.759388][ T12] worker_thread+0x4f1/0xd60 [ 628.759390][ T12] ? rescuer_thread+0x1340/0x1340 [ 628.759392][ T12] kthread+0x367/0x460 [ 628.759394][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 628.759396][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 628.759398][ T12] ret_from_fork+0x474/0x6b0 [ 628.759399][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 628.759401][ T12] ? __switch_to+0x5a3/0xe00 [ 628.759404][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 628.759406][ T12] ret_from_fork_asm+0x11/0x20 [ 628.759409][ T12] [ 628.775581][ T12] vx0: left promiscuous mode [ 628.775862][ T12] br0: port 1(vx0) entered disabled state [ 628.855245][ T12] vx0: left allmulticast mode [ 628.855388][ T12] vx0: left promiscuous mode [ 628.855563][ T12] br0: port 1(vx0) entered disabled state [ 628.928075][ T12] vx0: left allmulticast mode [ 628.928215][ T12] vx0: left promiscuous mode [ 628.928390][ T12] br0: port 1(vx0) entered disabled state [ 629.015317][ T12] vx0: left allmulticast mode [ 629.015487][ T12] vx0: left promiscuous mode [ 629.015733][ T12] br0: port 1(vx0) entered disabled state [ 629.456624][T13989] veth0: renamed from veth1 [ 629.925386][T14033] br0: port 1(vx0) entered blocking state [ 629.925399][T14033] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 629.925401][T14033] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14033, name: ip [ 629.925402][T14033] preempt_count: 1, expected: 0 [ 629.925404][T14033] RCU nest depth: 0, expected: 0 [ 629.925405][T14033] INFO: lockdep is turned off. [ 629.925406][T14033] irq event stamp: 0 [ 629.925407][T14033] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 629.925411][T14033] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 629.925418][T14033] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 629.925420][T14033] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 629.925421][T14033] Preemption disabled at: [ 629.925422][T14033] [] vprintk_emit+0x31b/0x3e0 [ 629.925429][T14033] CPU: 3 UID: 0 PID: 14033 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 629.925432][T14033] Tainted: [W]=WARN [ 629.925433][T14033] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 629.925435][T14033] Call Trace: [ 629.925437][T14033] [ 629.925438][T14033] dump_stack_lvl+0x6f/0xa0 [ 629.925444][T14033] ? vprintk_emit+0x31b/0x3e0 [ 629.925445][T14033] __might_resched.cold+0x1fe/0x2c1 [ 629.925449][T14033] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 629.925451][T14033] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 629.925454][T14033] ? rcu_is_watching+0x16/0xd0 [ 629.925457][T14033] __kmalloc_noprof+0x443/0x760 [ 629.925460][T14033] ? __rwlock_init+0x150/0x150 [ 629.925463][T14033] ? alloc_buf.isra.0+0x4b/0x260 [ 629.925468][T14033] ? do_raw_spin_unlock+0x59/0x250 [ 629.925470][T14033] alloc_buf.isra.0+0x4b/0x260 [ 629.925472][T14033] put_chars+0x1e1/0x2f0 [ 629.925474][T14033] ? __send_to_port+0x420/0x420 [ 629.925476][T14033] ? console_prepend_replay+0x20/0x20 [ 629.925478][T14033] hvc_console_print+0x292/0x780 [ 629.925483][T14033] ? hvc_write+0x3a0/0x3a0 [ 629.925485][T14033] ? vsnprintf+0x668/0x1700 [ 629.925488][T14033] ? __rwlock_init+0x150/0x150 [ 629.925490][T14033] ? rcu_is_watching+0x16/0xd0 [ 629.925491][T14033] ? rcu_is_watching+0x16/0xd0 [ 629.925492][T14033] console_emit_next_record+0x22f/0x4c0 [ 629.925495][T14033] ? devkmsg_read+0x4b0/0x4b0 [ 629.925497][T14033] ? rcu_is_watching+0x16/0xd0 [ 629.925498][T14033] ? rcu_is_watching+0x16/0xd0 [ 629.925499][T14033] ? rcu_is_watching+0x16/0xd0 [ 629.925500][T14033] ? lock_acquire+0x13c/0x160 [ 629.925503][T14033] ? console_flush_one_record+0x111/0x710 [ 629.925505][T14033] console_flush_one_record+0x46f/0x710 [ 629.925507][T14033] ? console_emit_next_record+0x4c0/0x4c0 [ 629.925510][T14033] console_unlock+0xee/0x1f0 [ 629.925512][T14033] ? lock_acquire+0x13c/0x160 [ 629.925513][T14033] ? console_flush_one_record+0x710/0x710 [ 629.925515][T14033] ? rcu_is_watching+0x16/0xd0 [ 629.925516][T14033] ? lock_release+0x184/0x1f0 [ 629.925518][T14033] ? lock_acquire+0xe0/0x160 [ 629.925519][T14033] ? __rcu_read_lock+0x70/0x70 [ 629.925521][T14033] ? __down_trylock_console_sem+0x5e/0xa0 [ 629.925523][T14033] ? vprintk_emit+0x320/0x3e0 [ 629.925524][T14033] vprintk_emit+0x37c/0x3e0 [ 629.925526][T14033] ? wake_up_klogd_work_func+0x90/0x90 [ 629.925527][T14033] ? __rwlock_init+0x150/0x150 [ 629.925529][T14033] ? filter_irq_stacks+0xd0/0xd0 [ 629.925531][T14033] ? lock_acquire+0x13c/0x160 [ 629.925533][T14033] ? rcu_is_watching+0x16/0xd0 [ 629.925534][T14033] _printk+0xc7/0x100 [ 629.925538][T14033] ? snapshot_read.cold+0x21/0x21 [ 629.925540][T14033] ? br_multicast_flood+0x960/0x960 [ 629.925543][T14033] ? rtnl_newlink_create+0x3de/0x850 [ 629.925546][T14033] ? __rtnl_newlink+0x22b/0xa50 [ 629.925547][T14033] ? rtnl_newlink+0x9f1/0x11b0 [ 629.925548][T14033] br_set_state+0x22f/0x430 [ 629.925551][T14033] br_init_port+0xc4/0x200 [ 629.925553][T14033] new_nbp+0x3a0/0x650 [ 629.925555][T14033] br_add_if+0x212/0x1320 [ 629.925557][T14033] ? netif_set_allmulti+0x1f0/0x2c0 [ 629.925561][T14033] do_set_master+0x3b2/0x780 [ 629.925563][T14033] rtnl_newlink_create+0x3de/0x850 [ 629.925565][T14033] ? rtnl_create_link+0xf20/0xf20 [ 629.925566][T14033] ? __dev_get_by_name+0x12/0x50 [ 629.925568][T14033] ? rtnl_dev_get+0xd7/0x170 [ 629.925572][T14033] __rtnl_newlink+0x22b/0xa50 [ 629.925574][T14033] rtnl_newlink+0x9f1/0x11b0 [ 629.925576][T14033] ? rcu_is_watching+0x16/0xd0 [ 629.925578][T14033] ? rtnl_bridge_getlink+0x850/0x850 [ 629.925579][T14033] ? lock_acquire+0x13c/0x160 [ 629.925581][T14033] ? rcu_is_watching+0x16/0xd0 [ 629.925582][T14033] ? is_bpf_text_address+0x3e/0x110 [ 629.925585][T14033] ? is_bpf_text_address+0x72/0x110 [ 629.925587][T14033] ? arch_stack_walk+0xed/0x130 [ 629.925589][T14033] ? rcu_is_watching+0x16/0xd0 [ 629.925590][T14033] ? lock_acquire+0x13c/0x160 [ 629.925592][T14033] ? rcu_is_watching+0x16/0xd0 [ 629.925593][T14033] ? rtnl_bridge_getlink+0x850/0x850 [ 629.925594][T14033] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 629.925596][T14033] ? rtnl_link_fill+0x920/0x920 [ 629.925597][T14033] ? filter_irq_stacks+0xd0/0xd0 [ 629.925599][T14033] ? stack_depot_save_flags+0x1bc/0x790 [ 629.925602][T14033] netlink_rcv_skb+0x14e/0x3a0 [ 629.925606][T14033] ? rtnl_link_fill+0x920/0x920 [ 629.925607][T14033] ? lock_release+0x184/0x1f0 [ 629.925608][T14033] ? netlink_ack+0xcf0/0xcf0 [ 629.925610][T14033] ? __netlink_lookup+0xb9/0x6b0 [ 629.925613][T14033] ? rcu_is_watching+0x16/0xd0 [ 629.925614][T14033] ? lock_release+0x184/0x1f0 [ 629.925616][T14033] netlink_unicast+0x486/0x750 [ 629.925618][T14033] ? netlink_attachskb+0x810/0x810 [ 629.925620][T14033] ? next_uptodate_folio+0x2b/0x770 [ 629.925623][T14033] netlink_sendmsg+0x75b/0xc90 [ 629.925625][T14033] ? netlink_unicast+0x750/0x750 [ 629.925627][T14033] ? lock_acquire+0x13c/0x160 [ 629.925629][T14033] ? __import_iovec+0x36c/0x620 [ 629.925632][T14033] __sock_sendmsg+0xce/0x190 [ 629.925635][T14033] ____sys_sendmsg+0x61a/0x860 [ 629.925637][T14033] ? copy_msghdr_from_user+0x279/0x420 [ 629.925639][T14033] ? sock_write_iter+0x400/0x400 [ 629.925640][T14033] ? move_addr_to_kernel+0x40/0x40 [ 629.925642][T14033] ? do_fault_around+0x300/0x5a0 [ 629.925645][T14033] ? lock_acquire+0x13c/0x160 [ 629.925649][T14033] ___sys_sendmsg+0x14e/0x1d0 [ 629.925650][T14033] ? do_pte_missing+0x86f/0xcc0 [ 629.925652][T14033] ? copy_msghdr_from_user+0x420/0x420 [ 629.925654][T14033] ? rcu_read_unlock+0x20/0x70 [ 629.925659][T14033] __sys_sendmsg+0x12c/0x1d0 [ 629.925661][T14033] ? __sys_sendmsg_sock+0x20/0x20 [ 629.925663][T14033] ? rcu_is_watching+0x16/0xd0 [ 629.925665][T14033] ? rcu_is_watching+0x16/0xd0 [ 629.925666][T14033] do_syscall_64+0xff/0x530 [ 629.925669][T14033] ? exc_page_fault+0xee/0x100 [ 629.925671][T14033] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 629.925673][T14033] RIP: 0033:0x7fc818c2a54e [ 629.925675][T14033] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 629.925677][T14033] RSP: 002b:00007ffd0ed04650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 629.925680][T14033] RAX: ffffffffffffffda RBX: 00007ffd0ed04e18 RCX: 00007fc818c2a54e [ 629.925681][T14033] RDX: 0000000000000000 RSI: 00007ffd0ed04700 RDI: 0000000000000005 [ 629.925682][T14033] RBP: 00007ffd0ed04660 R08: 0000000000000000 R09: 0000000000000000 [ 629.925683][T14033] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb68 [ 629.925684][T14033] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd0ed04dd0 [ 629.925687][T14033] [ 629.946659][T14033] br0: port 1(vx0) entered disabled state [ 629.946827][T14033] vx0: entered allmulticast mode [ 629.947381][T14033] vx0: entered promiscuous mode [ 629.947846][T14033] br0: port 1(vx0) entered blocking state [ 629.947972][T14033] br0: port 1(vx0) entered forwarding state [ 630.542537][T14063] br0: port 1(vx0) entered blocking state [ 630.542711][T14063] br0: port 1(vx0) entered disabled state [ 630.542848][T14063] vx0: entered allmulticast mode [ 630.543365][T14063] vx0: entered promiscuous mode [ 630.547724][T14063] br0: port 1(vx0) entered blocking state [ 630.547853][T14063] br0: port 1(vx0) entered forwarding state [ 631.243529][T14102] veth0: renamed from veth1 [ 631.243543][T14102] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 631.243546][T14102] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14102, name: ip [ 631.243547][T14102] preempt_count: 1, expected: 0 [ 631.243548][T14102] RCU nest depth: 0, expected: 0 [ 631.243549][T14102] INFO: lockdep is turned off. [ 631.243551][T14102] irq event stamp: 0 [ 631.243551][T14102] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 631.243556][T14102] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 631.243562][T14102] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 631.243564][T14102] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 631.243565][T14102] Preemption disabled at: [ 631.243566][T14102] [] vprintk_emit+0x31b/0x3e0 [ 631.243572][T14102] CPU: 2 UID: 0 PID: 14102 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 631.243576][T14102] Tainted: [W]=WARN [ 631.243577][T14102] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 631.243579][T14102] Call Trace: [ 631.243580][T14102] [ 631.243582][T14102] dump_stack_lvl+0x6f/0xa0 [ 631.243587][T14102] ? vprintk_emit+0x31b/0x3e0 [ 631.243588][T14102] __might_resched.cold+0x1fe/0x2c1 [ 631.243592][T14102] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 631.243596][T14102] ? rcu_is_watching+0x16/0xd0 [ 631.243598][T14102] __kmalloc_noprof+0x443/0x760 [ 631.243602][T14102] ? __rwlock_init+0x150/0x150 [ 631.243605][T14102] ? alloc_buf.isra.0+0x4b/0x260 [ 631.243609][T14102] ? do_raw_spin_unlock+0x59/0x250 [ 631.243611][T14102] alloc_buf.isra.0+0x4b/0x260 [ 631.243614][T14102] put_chars+0x1e1/0x2f0 [ 631.243615][T14102] ? __send_to_port+0x420/0x420 [ 631.243616][T14102] ? printk_get_next_message+0x240/0x650 [ 631.243619][T14102] ? console_prepend_replay+0x20/0x20 [ 631.243621][T14102] ? pointer+0x794/0xed0 [ 631.243624][T14102] hvc_console_print+0x292/0x780 [ 631.243629][T14102] ? hvc_write+0x3a0/0x3a0 [ 631.243631][T14102] ? __rwlock_init+0x150/0x150 [ 631.243633][T14102] ? lock_acquire+0x13c/0x160 [ 631.243635][T14102] console_emit_next_record+0x22f/0x4c0 [ 631.243638][T14102] ? devkmsg_read+0x4b0/0x4b0 [ 631.243640][T14102] ? rcu_is_watching+0x16/0xd0 [ 631.243641][T14102] ? rcu_is_watching+0x16/0xd0 [ 631.243642][T14102] ? rcu_is_watching+0x16/0xd0 [ 631.243643][T14102] ? lock_acquire+0x13c/0x160 [ 631.243648][T14102] ? console_flush_one_record+0x111/0x710 [ 631.243650][T14102] console_flush_one_record+0x46f/0x710 [ 631.243652][T14102] ? console_emit_next_record+0x4c0/0x4c0 [ 631.243655][T14102] console_unlock+0xee/0x1f0 [ 631.243657][T14102] ? lock_acquire+0x13c/0x160 [ 631.243658][T14102] ? console_flush_one_record+0x710/0x710 [ 631.243660][T14102] ? rcu_is_watching+0x16/0xd0 [ 631.243661][T14102] ? lock_release+0x184/0x1f0 [ 631.243663][T14102] ? lock_acquire+0xe0/0x160 [ 631.243664][T14102] ? __rcu_read_lock+0x70/0x70 [ 631.243666][T14102] ? __down_trylock_console_sem+0x5e/0xa0 [ 631.243668][T14102] ? vprintk_emit+0x320/0x3e0 [ 631.243669][T14102] vprintk_emit+0x37c/0x3e0 [ 631.243671][T14102] ? wake_up_klogd_work_func+0x90/0x90 [ 631.243672][T14102] ? prepare_to_wait_event+0x8d/0x740 [ 631.243674][T14102] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 631.243677][T14102] ? _mutex_trylock_nest_lock+0x390/0x390 [ 631.243680][T14102] _printk+0xc7/0x100 [ 631.243683][T14102] ? snapshot_read.cold+0x21/0x21 [ 631.243685][T14102] ? synchronize_rcu_normal+0x340/0x340 [ 631.243687][T14102] ? netdev_name+0x43/0x60 [ 631.243690][T14102] ? __netdev_printk+0x17f/0x1d0 [ 631.243692][T14102] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 631.243695][T14102] netdev_info+0xe2/0x116 [ 631.243697][T14102] ? netdev_notice+0x120/0x120 [ 631.243699][T14102] ? do_raw_spin_lock+0x131/0x280 [ 631.243701][T14102] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 631.243704][T14102] ? __rwlock_init+0x150/0x150 [ 631.243705][T14102] ? rcu_is_watching+0x16/0xd0 [ 631.243706][T14102] ? rcu_is_watching+0x16/0xd0 [ 631.243707][T14102] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 631.243709][T14102] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 631.243711][T14102] ? trace_irq_enable.constprop.0+0x30/0x160 [ 631.243712][T14102] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 631.243714][T14102] netif_change_name.cold+0x4f/0x89 [ 631.243719][T14102] ? register_netdev+0x40/0x40 [ 631.243721][T14102] ? lock_release+0x184/0x1f0 [ 631.243723][T14102] ? netdev_adjacent_rename_links+0x470/0x470 [ 631.243725][T14102] ? __kernel_text_address+0x12/0x30 [ 631.243727][T14102] ? write_profile+0xf0/0xf0 [ 631.243731][T14102] ? __asan_memset+0x27/0x50 [ 631.243734][T14102] do_setlink.isra.0+0x1f7d/0x2a60 [ 631.243736][T14102] ? stack_trace_save+0x93/0xc0 [ 631.243737][T14102] ? rtnl_link_get_size+0x350/0x350 [ 631.243739][T14102] ? rcu_is_watching+0x16/0xd0 [ 631.243740][T14102] ? stack_depot_save_flags+0x1bc/0x790 [ 631.243743][T14102] ? kasan_save_stack+0x3d/0x50 [ 631.243745][T14102] ? kasan_save_stack+0x2f/0x50 [ 631.243746][T14102] ? kasan_save_track+0x14/0x30 [ 631.243747][T14102] ? __kasan_kmalloc+0x7b/0x90 [ 631.243749][T14102] ? __kmalloc_cache_noprof+0x29a/0x620 [ 631.243750][T14102] ? rtnl_newlink+0x124/0x11b0 [ 631.243751][T14102] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 631.243752][T14102] ? netlink_rcv_skb+0x14e/0x3a0 [ 631.243755][T14102] ? netlink_unicast+0x486/0x750 [ 631.243757][T14102] ? netlink_sendmsg+0x75b/0xc90 [ 631.243758][T14102] ? __sock_sendmsg+0xce/0x190 [ 631.243761][T14102] ? ____sys_sendmsg+0x61a/0x860 [ 631.243762][T14102] ? ___sys_sendmsg+0x14e/0x1d0 [ 631.243764][T14102] ? __sys_sendmsg+0x12c/0x1d0 [ 631.243765][T14102] ? do_syscall_64+0xff/0x530 [ 631.243768][T14102] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 631.243770][T14102] ? rcu_is_watching+0x16/0xd0 [ 631.243771][T14102] ? lock_acquire+0x13c/0x160 [ 631.243773][T14102] ? rcu_is_watching+0x16/0xd0 [ 631.243774][T14102] ? rcu_is_watching+0x16/0xd0 [ 631.243775][T14102] ? trace_contention_end+0xb3/0x180 [ 631.243776][T14102] ? __mutex_lock+0x1db/0x1ea0 [ 631.243777][T14102] ? __mutex_lock+0x9a3/0x1ea0 [ 631.243779][T14102] ? rtnl_newlink+0x9a8/0x11b0 [ 631.243780][T14102] ? ww_mutex_lock+0x160/0x160 [ 631.243781][T14102] ? nla_get_range_signed+0x3d0/0x3d0 [ 631.243784][T14102] ? rcu_is_watching+0x16/0xd0 [ 631.243785][T14102] ? __rtnl_newlink+0x3fa/0xa50 [ 631.243788][T14102] rtnl_newlink+0x9f1/0x11b0 [ 631.243789][T14102] ? rcu_is_watching+0x16/0xd0 [ 631.243791][T14102] ? rtnl_bridge_getlink+0x850/0x850 [ 631.243792][T14102] ? lock_acquire+0x13c/0x160 [ 631.243793][T14102] ? rcu_is_watching+0x16/0xd0 [ 631.243795][T14102] ? is_bpf_text_address+0x3e/0x110 [ 631.243797][T14102] ? is_bpf_text_address+0x72/0x110 [ 631.243798][T14102] ? kernel_text_address+0x149/0x170 [ 631.243800][T14102] ? rcu_is_watching+0x16/0xd0 [ 631.243801][T14102] ? cap_capable+0x1d7/0x3d0 [ 631.243804][T14102] ? arch_stack_walk+0xed/0x130 [ 631.243807][T14102] ? rcu_is_watching+0x16/0xd0 [ 631.243808][T14102] ? lock_acquire+0x13c/0x160 [ 631.243809][T14102] ? rcu_is_watching+0x16/0xd0 [ 631.243810][T14102] ? rtnl_bridge_getlink+0x850/0x850 [ 631.243812][T14102] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 631.243814][T14102] ? rtnl_link_fill+0x920/0x920 [ 631.243815][T14102] ? filter_irq_stacks+0xd0/0xd0 [ 631.243816][T14102] ? stack_depot_save_flags+0x1bc/0x790 [ 631.243819][T14102] netlink_rcv_skb+0x14e/0x3a0 [ 631.243820][T14102] ? rtnl_link_fill+0x920/0x920 [ 631.243822][T14102] ? lock_release+0x184/0x1f0 [ 631.243823][T14102] ? netlink_ack+0xcf0/0xcf0 [ 631.243825][T14102] ? __netlink_lookup+0xb9/0x6b0 [ 631.243828][T14102] ? rcu_is_watching+0x16/0xd0 [ 631.243829][T14102] ? lock_release+0x184/0x1f0 [ 631.243831][T14102] netlink_unicast+0x486/0x750 [ 631.243833][T14102] ? netlink_attachskb+0x810/0x810 [ 631.243835][T14102] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 631.243837][T14102] netlink_sendmsg+0x75b/0xc90 [ 631.243840][T14102] ? netlink_unicast+0x750/0x750 [ 631.243841][T14102] ? kernel_text_address+0x149/0x170 [ 631.243843][T14102] ? lock_acquire+0x13c/0x160 [ 631.243844][T14102] ? __import_iovec+0x36c/0x620 [ 631.243847][T14102] __sock_sendmsg+0xce/0x190 [ 631.243849][T14102] ____sys_sendmsg+0x61a/0x860 [ 631.243851][T14102] ? copy_msghdr_from_user+0x279/0x420 [ 631.243853][T14102] ? sock_write_iter+0x400/0x400 [ 631.243854][T14102] ? move_addr_to_kernel+0x40/0x40 [ 631.243856][T14102] ? filter_irq_stacks+0xd0/0xd0 [ 631.243858][T14102] ___sys_sendmsg+0x14e/0x1d0 [ 631.243860][T14102] ? copy_msghdr_from_user+0x420/0x420 [ 631.243865][T14102] __sys_sendmsg+0x12c/0x1d0 [ 631.243867][T14102] ? __sys_sendmsg_sock+0x20/0x20 [ 631.243869][T14102] ? rcu_is_watching+0x16/0xd0 [ 631.243871][T14102] do_syscall_64+0xff/0x530 [ 631.243873][T14102] ? exc_page_fault+0xee/0x100 [ 631.243875][T14102] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 631.243876][T14102] RIP: 0033:0x7f3448d6354e [ 631.243878][T14102] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 631.243880][T14102] RSP: 002b:00007ffc6c4e6200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 631.243883][T14102] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f3448d6354e [ 631.243885][T14102] RDX: 0000000000000000 RSI: 00007ffc6c4e62b0 RDI: 0000000000000005 [ 631.243886][T14102] RBP: 00007ffc6c4e6210 R08: 0000000000000000 R09: 0000000000000000 [ 631.243887][T14102] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb69 [ 631.243887][T14102] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc6c4e6970 [ 631.243890][T14102] [ 631.688942][T14122] br0: port 1(vx0) entered blocking state [ 631.689142][T14122] br0: port 1(vx0) entered disabled state [ 631.689321][T14122] vx0: entered allmulticast mode [ 631.689925][T14122] vx0: entered promiscuous mode [ 631.690388][T14122] br0: port 1(vx0) entered blocking state [ 631.690551][T14122] br0: port 1(vx0) entered forwarding state [ 632.284999][T14152] br0: port 1(vx0) entered blocking state [ 632.285011][T14152] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 632.285014][T14152] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14152, name: ip [ 632.285015][T14152] preempt_count: 1, expected: 0 [ 632.285016][T14152] RCU nest depth: 0, expected: 0 [ 632.285017][T14152] INFO: lockdep is turned off. [ 632.285019][T14152] irq event stamp: 0 [ 632.285019][T14152] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 632.285024][T14152] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 632.285031][T14152] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 632.285033][T14152] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 632.285035][T14152] Preemption disabled at: [ 632.285035][T14152] [] vprintk_emit+0x31b/0x3e0 [ 632.285042][T14152] CPU: 2 UID: 0 PID: 14152 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 632.285046][T14152] Tainted: [W]=WARN [ 632.285047][T14152] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 632.285049][T14152] Call Trace: [ 632.285050][T14152] [ 632.285051][T14152] dump_stack_lvl+0x6f/0xa0 [ 632.285057][T14152] ? vprintk_emit+0x31b/0x3e0 [ 632.285058][T14152] __might_resched.cold+0x1fe/0x2c1 [ 632.285062][T14152] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 632.285064][T14152] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 632.285067][T14152] ? rcu_is_watching+0x16/0xd0 [ 632.285070][T14152] __kmalloc_noprof+0x443/0x760 [ 632.285073][T14152] ? __rwlock_init+0x150/0x150 [ 632.285076][T14152] ? alloc_buf.isra.0+0x4b/0x260 [ 632.285081][T14152] ? do_raw_spin_unlock+0x59/0x250 [ 632.285083][T14152] alloc_buf.isra.0+0x4b/0x260 [ 632.285085][T14152] put_chars+0x1e1/0x2f0 [ 632.285087][T14152] ? __send_to_port+0x420/0x420 [ 632.285089][T14152] ? console_prepend_replay+0x20/0x20 [ 632.285091][T14152] hvc_console_print+0x292/0x780 [ 632.285096][T14152] ? hvc_write+0x3a0/0x3a0 [ 632.285098][T14152] ? vsnprintf+0x668/0x1700 [ 632.285101][T14152] ? __rwlock_init+0x150/0x150 [ 632.285103][T14152] ? rcu_is_watching+0x16/0xd0 [ 632.285104][T14152] ? rcu_is_watching+0x16/0xd0 [ 632.285106][T14152] console_emit_next_record+0x22f/0x4c0 [ 632.285109][T14152] ? devkmsg_read+0x4b0/0x4b0 [ 632.285111][T14152] ? rcu_is_watching+0x16/0xd0 [ 632.285112][T14152] ? rcu_is_watching+0x16/0xd0 [ 632.285113][T14152] ? rcu_is_watching+0x16/0xd0 [ 632.285114][T14152] ? lock_acquire+0x13c/0x160 [ 632.285117][T14152] ? console_flush_one_record+0x111/0x710 [ 632.285119][T14152] console_flush_one_record+0x46f/0x710 [ 632.285121][T14152] ? console_emit_next_record+0x4c0/0x4c0 [ 632.285124][T14152] console_unlock+0xee/0x1f0 [ 632.285126][T14152] ? lock_acquire+0x13c/0x160 [ 632.285128][T14152] ? console_flush_one_record+0x710/0x710 [ 632.285129][T14152] ? rcu_is_watching+0x16/0xd0 [ 632.285131][T14152] ? lock_release+0x184/0x1f0 [ 632.285132][T14152] ? lock_acquire+0xe0/0x160 [ 632.285134][T14152] ? __rcu_read_lock+0x70/0x70 [ 632.285135][T14152] ? __down_trylock_console_sem+0x5e/0xa0 [ 632.285137][T14152] ? vprintk_emit+0x320/0x3e0 [ 632.285139][T14152] vprintk_emit+0x37c/0x3e0 [ 632.285141][T14152] ? wake_up_klogd_work_func+0x90/0x90 [ 632.285142][T14152] ? __rwlock_init+0x150/0x150 [ 632.285144][T14152] ? filter_irq_stacks+0xd0/0xd0 [ 632.285147][T14152] ? lock_acquire+0x13c/0x160 [ 632.285148][T14152] ? rcu_is_watching+0x16/0xd0 [ 632.285150][T14152] _printk+0xc7/0x100 [ 632.285153][T14152] ? snapshot_read.cold+0x21/0x21 [ 632.285155][T14152] ? br_multicast_flood+0x960/0x960 [ 632.285158][T14152] ? rtnl_newlink_create+0x3de/0x850 [ 632.285161][T14152] ? __rtnl_newlink+0x22b/0xa50 [ 632.285162][T14152] ? rtnl_newlink+0x9f1/0x11b0 [ 632.285164][T14152] br_set_state+0x22f/0x430 [ 632.285167][T14152] br_init_port+0xc4/0x200 [ 632.285169][T14152] new_nbp+0x3a0/0x650 [ 632.285171][T14152] br_add_if+0x212/0x1320 [ 632.285173][T14152] ? netif_set_allmulti+0x1f0/0x2c0 [ 632.285177][T14152] do_set_master+0x3b2/0x780 [ 632.285178][T14152] rtnl_newlink_create+0x3de/0x850 [ 632.285180][T14152] ? rtnl_create_link+0xf20/0xf20 [ 632.285182][T14152] ? __dev_get_by_name+0x12/0x50 [ 632.285183][T14152] ? rtnl_dev_get+0xd7/0x170 [ 632.285188][T14152] __rtnl_newlink+0x22b/0xa50 [ 632.285190][T14152] rtnl_newlink+0x9f1/0x11b0 [ 632.285192][T14152] ? rcu_is_watching+0x16/0xd0 [ 632.285194][T14152] ? rtnl_bridge_getlink+0x850/0x850 [ 632.285195][T14152] ? lock_acquire+0x13c/0x160 [ 632.285197][T14152] ? rcu_is_watching+0x16/0xd0 [ 632.285198][T14152] ? is_bpf_text_address+0x3e/0x110 [ 632.285201][T14152] ? is_bpf_text_address+0x72/0x110 [ 632.285202][T14152] ? arch_stack_walk+0xed/0x130 [ 632.285205][T14152] ? rcu_is_watching+0x16/0xd0 [ 632.285206][T14152] ? lock_acquire+0x13c/0x160 [ 632.285208][T14152] ? rcu_is_watching+0x16/0xd0 [ 632.285209][T14152] ? rtnl_bridge_getlink+0x850/0x850 [ 632.285210][T14152] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 632.285212][T14152] ? rtnl_link_fill+0x920/0x920 [ 632.285213][T14152] ? filter_irq_stacks+0xd0/0xd0 [ 632.285215][T14152] ? stack_depot_save_flags+0x1bc/0x790 [ 632.285219][T14152] netlink_rcv_skb+0x14e/0x3a0 [ 632.285222][T14152] ? rtnl_link_fill+0x920/0x920 [ 632.285224][T14152] ? lock_release+0x184/0x1f0 [ 632.285225][T14152] ? netlink_ack+0xcf0/0xcf0 [ 632.285227][T14152] ? __netlink_lookup+0xb9/0x6b0 [ 632.285230][T14152] ? rcu_is_watching+0x16/0xd0 [ 632.285231][T14152] ? lock_release+0x184/0x1f0 [ 632.285233][T14152] netlink_unicast+0x486/0x750 [ 632.285236][T14152] ? netlink_attachskb+0x810/0x810 [ 632.285238][T14152] ? next_uptodate_folio+0x2b/0x770 [ 632.285241][T14152] netlink_sendmsg+0x75b/0xc90 [ 632.285243][T14152] ? netlink_unicast+0x750/0x750 [ 632.285245][T14152] ? lock_acquire+0x13c/0x160 [ 632.285246][T14152] ? __import_iovec+0x36c/0x620 [ 632.285250][T14152] __sock_sendmsg+0xce/0x190 [ 632.285253][T14152] ____sys_sendmsg+0x61a/0x860 [ 632.285254][T14152] ? copy_msghdr_from_user+0x279/0x420 [ 632.285256][T14152] ? sock_write_iter+0x400/0x400 [ 632.285258][T14152] ? move_addr_to_kernel+0x40/0x40 [ 632.285260][T14152] ? do_fault_around+0x300/0x5a0 [ 632.285263][T14152] ? lock_acquire+0x13c/0x160 [ 632.285264][T14152] ___sys_sendmsg+0x14e/0x1d0 [ 632.285266][T14152] ? do_pte_missing+0x86f/0xcc0 [ 632.285268][T14152] ? copy_msghdr_from_user+0x420/0x420 [ 632.285270][T14152] ? rcu_read_unlock+0x20/0x70 [ 632.285274][T14152] __sys_sendmsg+0x12c/0x1d0 [ 632.285276][T14152] ? __sys_sendmsg_sock+0x20/0x20 [ 632.285279][T14152] ? rcu_is_watching+0x16/0xd0 [ 632.285280][T14152] ? rcu_is_watching+0x16/0xd0 [ 632.285281][T14152] do_syscall_64+0xff/0x530 [ 632.285284][T14152] ? exc_page_fault+0xee/0x100 [ 632.285286][T14152] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 632.285288][T14152] RIP: 0033:0x7fc5396fa54e [ 632.285290][T14152] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 632.285292][T14152] RSP: 002b:00007fffdc826810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 632.285295][T14152] RAX: ffffffffffffffda RBX: 00007fffdc826fd8 RCX: 00007fc5396fa54e [ 632.285297][T14152] RDX: 0000000000000000 RSI: 00007fffdc8268c0 RDI: 0000000000000005 [ 632.285298][T14152] RBP: 00007fffdc826820 R08: 0000000000000000 R09: 0000000000000000 [ 632.285298][T14152] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb6a [ 632.285299][T14152] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffdc826f90 [ 632.285302][T14152] [ 632.312594][T14152] br0: port 1(vx0) entered disabled state [ 632.312758][T14152] vx0: entered allmulticast mode [ 632.313302][T14152] vx0: entered promiscuous mode [ 632.313761][T14152] br0: port 1(vx0) entered blocking state [ 632.313884][T14152] br0: port 1(vx0) entered forwarding state [ 638.319641][ T12] vx0: left allmulticast mode [ 638.319664][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 638.319666][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 638.319668][ T12] preempt_count: 1, expected: 0 [ 638.319669][ T12] RCU nest depth: 0, expected: 0 [ 638.319669][ T12] INFO: lockdep is turned off. [ 638.319671][ T12] irq event stamp: 2728660 [ 638.319672][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 638.319681][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 638.319683][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 638.319688][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 638.319690][ T12] Preemption disabled at: [ 638.319691][ T12] [] vprintk_emit+0x31b/0x3e0 [ 638.319698][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 638.319702][ T12] Tainted: [W]=WARN [ 638.319703][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 638.319705][ T12] Workqueue: netns cleanup_net [ 638.319712][ T12] Call Trace: [ 638.319714][ T12] [ 638.319716][ T12] dump_stack_lvl+0x6f/0xa0 [ 638.319721][ T12] ? vprintk_emit+0x31b/0x3e0 [ 638.319722][ T12] __might_resched.cold+0x1fe/0x2c1 [ 638.319726][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 638.319728][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 638.319731][ T12] ? rcu_is_watching+0x16/0xd0 [ 638.319734][ T12] __kmalloc_noprof+0x443/0x760 [ 638.319737][ T12] ? __rwlock_init+0x150/0x150 [ 638.319740][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 638.319748][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 638.319750][ T12] alloc_buf.isra.0+0x4b/0x260 [ 638.319753][ T12] put_chars+0x1e1/0x2f0 [ 638.319755][ T12] ? __send_to_port+0x420/0x420 [ 638.319756][ T12] ? console_prepend_replay+0x20/0x20 [ 638.319759][ T12] hvc_console_print+0x292/0x780 [ 638.319764][ T12] ? hvc_write+0x3a0/0x3a0 [ 638.319765][ T12] ? vsnprintf+0x527/0x1700 [ 638.319768][ T12] ? __rwlock_init+0x150/0x150 [ 638.319769][ T12] ? rcu_is_watching+0x16/0xd0 [ 638.319771][ T12] ? rcu_is_watching+0x16/0xd0 [ 638.319772][ T12] console_emit_next_record+0x22f/0x4c0 [ 638.319775][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 638.319777][ T12] ? rcu_is_watching+0x16/0xd0 [ 638.319778][ T12] ? lock_acquire+0x13c/0x160 [ 638.319781][ T12] ? console_flush_one_record+0x111/0x710 [ 638.319783][ T12] console_flush_one_record+0x46f/0x710 [ 638.319785][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 638.319788][ T12] console_unlock+0xee/0x1f0 [ 638.319790][ T12] ? lock_acquire+0x13c/0x160 [ 638.319792][ T12] ? console_flush_one_record+0x710/0x710 [ 638.319793][ T12] ? rcu_is_watching+0x16/0xd0 [ 638.319794][ T12] ? lock_release+0x184/0x1f0 [ 638.319796][ T12] ? lock_acquire+0xe0/0x160 [ 638.319798][ T12] ? __rcu_read_lock+0x70/0x70 [ 638.319799][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 638.319801][ T12] ? vprintk_emit+0x320/0x3e0 [ 638.319802][ T12] vprintk_emit+0x37c/0x3e0 [ 638.319804][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 638.319805][ T12] ? cleanup_net+0x431/0x940 [ 638.319807][ T12] ? worker_thread+0x4f1/0xd60 [ 638.319810][ T12] ? kthread+0x367/0x460 [ 638.319812][ T12] ? ret_from_fork+0x474/0x6b0 [ 638.319814][ T12] ? ret_from_fork_asm+0x11/0x20 [ 638.319817][ T12] _printk+0xc7/0x100 [ 638.319820][ T12] ? snapshot_read.cold+0x21/0x21 [ 638.319822][ T12] ? netdev_name+0x43/0x60 [ 638.319825][ T12] ? __netdev_printk+0x17f/0x1d0 [ 638.319827][ T12] netdev_info+0xe2/0x116 [ 638.319830][ T12] ? netdev_notice+0x120/0x120 [ 638.319832][ T12] ? rcu_is_watching+0x16/0xd0 [ 638.319833][ T12] ? __up_read+0x355/0x9e0 [ 638.319835][ T12] ? trace_hardirqs_on+0x36/0x40 [ 638.319838][ T12] ? down_write_nested+0x200/0x200 [ 638.319839][ T12] ? mutex_is_locked+0x1c/0x50 [ 638.319841][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 638.319843][ T12] dev_set_allmulti+0xa6/0x240 [ 638.319846][ T12] del_nbp+0xb7/0xc10 [ 638.319850][ T12] br_dev_delete+0x9d/0x1e0 [ 638.319852][ T12] br_net_exit_rtnl+0xb8/0x110 [ 638.319855][ T12] ops_undo_list+0x5be/0x8f0 [ 638.319857][ T12] ? netns_install+0x2a0/0x2a0 [ 638.319859][ T12] ? idr_destroy+0x121/0x250 [ 638.319861][ T12] cleanup_net+0x431/0x940 [ 638.319863][ T12] ? net_passive_dec+0x230/0x230 [ 638.319865][ T12] ? lock_acquire+0x13c/0x160 [ 638.319867][ T12] ? rcu_is_watching+0x16/0xd0 [ 638.319869][ T12] process_one_work+0xe3e/0x1560 [ 638.319872][ T12] ? __queue_delayed_work+0x470/0x470 [ 638.319874][ T12] ? __rwlock_init+0x150/0x150 [ 638.319877][ T12] worker_thread+0x4f1/0xd60 [ 638.319880][ T12] ? rescuer_thread+0x1340/0x1340 [ 638.319882][ T12] kthread+0x367/0x460 [ 638.319883][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 638.319885][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 638.319887][ T12] ret_from_fork+0x474/0x6b0 [ 638.319889][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 638.319891][ T12] ? __switch_to+0x5a3/0xe00 [ 638.319894][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 638.319896][ T12] ret_from_fork_asm+0x11/0x20 [ 638.319899][ T12] [ 638.331301][ T12] vx0: left promiscuous mode [ 638.331484][ T12] br0: port 1(vx0) entered disabled state [ 638.403099][ T12] vx0: left allmulticast mode [ 638.403253][ T12] vx0: left promiscuous mode [ 638.403426][ T12] br0: port 1(vx0) entered disabled state [ 638.484663][ T12] vx0: left allmulticast mode [ 638.484819][ T12] vx0: left promiscuous mode [ 638.484995][ T12] br0: port 1(vx0) entered disabled state [ 638.565345][ T12] vx0: left allmulticast mode [ 638.565494][ T12] vx0: left promiscuous mode [ 638.565843][ T12] br0: port 1(vx0) entered disabled state [ 639.002826][T14246] veth0: renamed from veth1 [ 639.477491][T14290] br0: port 1(vx0) entered blocking state [ 639.477504][T14290] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 639.477506][T14290] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14290, name: ip [ 639.477508][T14290] preempt_count: 1, expected: 0 [ 639.477509][T14290] RCU nest depth: 0, expected: 0 [ 639.477510][T14290] INFO: lockdep is turned off. [ 639.477511][T14290] irq event stamp: 0 [ 639.477512][T14290] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 639.477516][T14290] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 639.477523][T14290] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 639.477525][T14290] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 639.477527][T14290] Preemption disabled at: [ 639.477528][T14290] [] vprintk_emit+0x31b/0x3e0 [ 639.477534][T14290] CPU: 3 UID: 0 PID: 14290 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 639.477538][T14290] Tainted: [W]=WARN [ 639.477539][T14290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 639.477541][T14290] Call Trace: [ 639.477542][T14290] [ 639.477543][T14290] dump_stack_lvl+0x6f/0xa0 [ 639.477549][T14290] ? vprintk_emit+0x31b/0x3e0 [ 639.477551][T14290] __might_resched.cold+0x1fe/0x2c1 [ 639.477555][T14290] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 639.477557][T14290] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 639.477561][T14290] ? rcu_is_watching+0x16/0xd0 [ 639.477563][T14290] __kmalloc_noprof+0x443/0x760 [ 639.477566][T14290] ? __rwlock_init+0x150/0x150 [ 639.477569][T14290] ? alloc_buf.isra.0+0x4b/0x260 [ 639.477574][T14290] ? do_raw_spin_unlock+0x59/0x250 [ 639.477576][T14290] alloc_buf.isra.0+0x4b/0x260 [ 639.477579][T14290] put_chars+0x1e1/0x2f0 [ 639.477580][T14290] ? __send_to_port+0x420/0x420 [ 639.477582][T14290] ? console_prepend_replay+0x20/0x20 [ 639.477585][T14290] hvc_console_print+0x292/0x780 [ 639.477589][T14290] ? hvc_write+0x3a0/0x3a0 [ 639.477591][T14290] ? vsnprintf+0x668/0x1700 [ 639.477595][T14290] ? __rwlock_init+0x150/0x150 [ 639.477596][T14290] ? rcu_is_watching+0x16/0xd0 [ 639.477597][T14290] ? rcu_is_watching+0x16/0xd0 [ 639.477599][T14290] console_emit_next_record+0x22f/0x4c0 [ 639.477602][T14290] ? devkmsg_read+0x4b0/0x4b0 [ 639.477604][T14290] ? rcu_is_watching+0x16/0xd0 [ 639.477605][T14290] ? rcu_is_watching+0x16/0xd0 [ 639.477606][T14290] ? rcu_is_watching+0x16/0xd0 [ 639.477607][T14290] ? lock_acquire+0x13c/0x160 [ 639.477610][T14290] ? console_flush_one_record+0x111/0x710 [ 639.477612][T14290] console_flush_one_record+0x46f/0x710 [ 639.477614][T14290] ? console_emit_next_record+0x4c0/0x4c0 [ 639.477617][T14290] console_unlock+0xee/0x1f0 [ 639.477619][T14290] ? lock_acquire+0x13c/0x160 [ 639.477620][T14290] ? console_flush_one_record+0x710/0x710 [ 639.477622][T14290] ? rcu_is_watching+0x16/0xd0 [ 639.477623][T14290] ? lock_release+0x184/0x1f0 [ 639.477625][T14290] ? lock_acquire+0xe0/0x160 [ 639.477626][T14290] ? __rcu_read_lock+0x70/0x70 [ 639.477628][T14290] ? __down_trylock_console_sem+0x5e/0xa0 [ 639.477630][T14290] ? vprintk_emit+0x320/0x3e0 [ 639.477631][T14290] vprintk_emit+0x37c/0x3e0 [ 639.477633][T14290] ? wake_up_klogd_work_func+0x90/0x90 [ 639.477634][T14290] ? __rwlock_init+0x150/0x150 [ 639.477636][T14290] ? filter_irq_stacks+0xd0/0xd0 [ 639.477639][T14290] ? lock_acquire+0x13c/0x160 [ 639.477640][T14290] ? rcu_is_watching+0x16/0xd0 [ 639.477642][T14290] _printk+0xc7/0x100 [ 639.477645][T14290] ? snapshot_read.cold+0x21/0x21 [ 639.477649][T14290] ? br_multicast_flood+0x960/0x960 [ 639.477653][T14290] ? rtnl_newlink_create+0x3de/0x850 [ 639.477655][T14290] ? __rtnl_newlink+0x22b/0xa50 [ 639.477657][T14290] ? rtnl_newlink+0x9f1/0x11b0 [ 639.477658][T14290] br_set_state+0x22f/0x430 [ 639.477661][T14290] br_init_port+0xc4/0x200 [ 639.477663][T14290] new_nbp+0x3a0/0x650 [ 639.477665][T14290] br_add_if+0x212/0x1320 [ 639.477667][T14290] ? netif_set_allmulti+0x1f0/0x2c0 [ 639.477671][T14290] do_set_master+0x3b2/0x780 [ 639.477673][T14290] rtnl_newlink_create+0x3de/0x850 [ 639.477675][T14290] ? rtnl_create_link+0xf20/0xf20 [ 639.477676][T14290] ? __dev_get_by_name+0x12/0x50 [ 639.477678][T14290] ? rtnl_dev_get+0xd7/0x170 [ 639.477682][T14290] __rtnl_newlink+0x22b/0xa50 [ 639.477685][T14290] rtnl_newlink+0x9f1/0x11b0 [ 639.477687][T14290] ? rcu_is_watching+0x16/0xd0 [ 639.477688][T14290] ? rtnl_bridge_getlink+0x850/0x850 [ 639.477689][T14290] ? lock_acquire+0x13c/0x160 [ 639.477691][T14290] ? rcu_is_watching+0x16/0xd0 [ 639.477692][T14290] ? is_bpf_text_address+0x3e/0x110 [ 639.477695][T14290] ? is_bpf_text_address+0x72/0x110 [ 639.477697][T14290] ? arch_stack_walk+0xed/0x130 [ 639.477700][T14290] ? rcu_is_watching+0x16/0xd0 [ 639.477701][T14290] ? lock_acquire+0x13c/0x160 [ 639.477702][T14290] ? rcu_is_watching+0x16/0xd0 [ 639.477704][T14290] ? rtnl_bridge_getlink+0x850/0x850 [ 639.477705][T14290] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 639.477707][T14290] ? rtnl_link_fill+0x920/0x920 [ 639.477708][T14290] ? filter_irq_stacks+0xd0/0xd0 [ 639.477710][T14290] ? stack_depot_save_flags+0x1bc/0x790 [ 639.477714][T14290] netlink_rcv_skb+0x14e/0x3a0 [ 639.477717][T14290] ? rtnl_link_fill+0x920/0x920 [ 639.477718][T14290] ? lock_release+0x184/0x1f0 [ 639.477720][T14290] ? netlink_ack+0xcf0/0xcf0 [ 639.477721][T14290] ? __netlink_lookup+0xb9/0x6b0 [ 639.477724][T14290] ? rcu_is_watching+0x16/0xd0 [ 639.477726][T14290] ? lock_release+0x184/0x1f0 [ 639.477728][T14290] netlink_unicast+0x486/0x750 [ 639.477730][T14290] ? netlink_attachskb+0x810/0x810 [ 639.477732][T14290] ? next_uptodate_folio+0x2b/0x770 [ 639.477735][T14290] netlink_sendmsg+0x75b/0xc90 [ 639.477737][T14290] ? netlink_unicast+0x750/0x750 [ 639.477739][T14290] ? lock_acquire+0x13c/0x160 [ 639.477740][T14290] ? __import_iovec+0x36c/0x620 [ 639.477749][T14290] __sock_sendmsg+0xce/0x190 [ 639.477752][T14290] ____sys_sendmsg+0x61a/0x860 [ 639.477754][T14290] ? copy_msghdr_from_user+0x279/0x420 [ 639.477755][T14290] ? sock_write_iter+0x400/0x400 [ 639.477757][T14290] ? move_addr_to_kernel+0x40/0x40 [ 639.477759][T14290] ? do_fault_around+0x300/0x5a0 [ 639.477762][T14290] ? lock_acquire+0x13c/0x160 [ 639.477764][T14290] ___sys_sendmsg+0x14e/0x1d0 [ 639.477766][T14290] ? do_pte_missing+0x86f/0xcc0 [ 639.477768][T14290] ? copy_msghdr_from_user+0x420/0x420 [ 639.477769][T14290] ? rcu_read_unlock+0x20/0x70 [ 639.477774][T14290] __sys_sendmsg+0x12c/0x1d0 [ 639.477776][T14290] ? __sys_sendmsg_sock+0x20/0x20 [ 639.477778][T14290] ? rcu_is_watching+0x16/0xd0 [ 639.477780][T14290] ? rcu_is_watching+0x16/0xd0 [ 639.477781][T14290] do_syscall_64+0xff/0x530 [ 639.477784][T14290] ? exc_page_fault+0xee/0x100 [ 639.477786][T14290] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 639.477788][T14290] RIP: 0033:0x7f85c35d154e [ 639.477790][T14290] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 639.477792][T14290] RSP: 002b:00007ffc2ac9cd50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 639.477795][T14290] RAX: ffffffffffffffda RBX: 00007ffc2ac9d518 RCX: 00007f85c35d154e [ 639.477797][T14290] RDX: 0000000000000000 RSI: 00007ffc2ac9ce00 RDI: 0000000000000005 [ 639.477798][T14290] RBP: 00007ffc2ac9cd60 R08: 0000000000000000 R09: 0000000000000000 [ 639.477799][T14290] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb71 [ 639.477800][T14290] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc2ac9d4d0 [ 639.477802][T14290] [ 639.499592][T14290] br0: port 1(vx0) entered disabled state [ 639.499846][T14290] vx0: entered allmulticast mode [ 639.500451][T14290] vx0: entered promiscuous mode [ 639.500987][T14290] br0: port 1(vx0) entered blocking state [ 639.501147][T14290] br0: port 1(vx0) entered forwarding state [ 640.095864][T14320] br0: port 1(vx0) entered blocking state [ 640.096040][T14320] br0: port 1(vx0) entered disabled state [ 640.096172][T14320] vx0: entered allmulticast mode [ 640.096717][T14320] vx0: entered promiscuous mode [ 640.101050][T14320] br0: port 1(vx0) entered blocking state [ 640.101207][T14320] br0: port 1(vx0) entered forwarding state [ 640.785828][T14359] veth0: renamed from veth1 [ 640.785842][T14359] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 640.785845][T14359] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14359, name: ip [ 640.785846][T14359] preempt_count: 1, expected: 0 [ 640.785847][T14359] RCU nest depth: 0, expected: 0 [ 640.785848][T14359] INFO: lockdep is turned off. [ 640.785850][T14359] irq event stamp: 0 [ 640.785850][T14359] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 640.785855][T14359] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 640.785862][T14359] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 640.785864][T14359] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 640.785866][T14359] Preemption disabled at: [ 640.785866][T14359] [] vprintk_emit+0x31b/0x3e0 [ 640.785873][T14359] CPU: 0 UID: 0 PID: 14359 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 640.785876][T14359] Tainted: [W]=WARN [ 640.785878][T14359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 640.785880][T14359] Call Trace: [ 640.785881][T14359] [ 640.785882][T14359] dump_stack_lvl+0x6f/0xa0 [ 640.785887][T14359] ? vprintk_emit+0x31b/0x3e0 [ 640.785889][T14359] __might_resched.cold+0x1fe/0x2c1 [ 640.785893][T14359] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 640.785896][T14359] ? rcu_is_watching+0x16/0xd0 [ 640.785899][T14359] __kmalloc_noprof+0x443/0x760 [ 640.785902][T14359] ? __rwlock_init+0x150/0x150 [ 640.785904][T14359] ? alloc_buf.isra.0+0x4b/0x260 [ 640.785909][T14359] ? do_raw_spin_unlock+0x59/0x250 [ 640.785911][T14359] alloc_buf.isra.0+0x4b/0x260 [ 640.785914][T14359] put_chars+0x1e1/0x2f0 [ 640.785915][T14359] ? __send_to_port+0x420/0x420 [ 640.785916][T14359] ? printk_get_next_message+0x240/0x650 [ 640.785919][T14359] ? console_prepend_replay+0x20/0x20 [ 640.785921][T14359] ? pointer+0x794/0xed0 [ 640.785925][T14359] hvc_console_print+0x292/0x780 [ 640.785929][T14359] ? hvc_write+0x3a0/0x3a0 [ 640.785931][T14359] ? __rwlock_init+0x150/0x150 [ 640.785933][T14359] ? lock_acquire+0x13c/0x160 [ 640.785936][T14359] console_emit_next_record+0x22f/0x4c0 [ 640.785938][T14359] ? devkmsg_read+0x4b0/0x4b0 [ 640.785940][T14359] ? rcu_is_watching+0x16/0xd0 [ 640.785941][T14359] ? rcu_is_watching+0x16/0xd0 [ 640.785942][T14359] ? rcu_is_watching+0x16/0xd0 [ 640.785944][T14359] ? lock_acquire+0x13c/0x160 [ 640.785946][T14359] ? console_flush_one_record+0x111/0x710 [ 640.785947][T14359] console_flush_one_record+0x46f/0x710 [ 640.785950][T14359] ? console_emit_next_record+0x4c0/0x4c0 [ 640.785953][T14359] console_unlock+0xee/0x1f0 [ 640.785955][T14359] ? lock_acquire+0x13c/0x160 [ 640.785956][T14359] ? console_flush_one_record+0x710/0x710 [ 640.785958][T14359] ? rcu_is_watching+0x16/0xd0 [ 640.785959][T14359] ? lock_release+0x184/0x1f0 [ 640.785960][T14359] ? lock_acquire+0xe0/0x160 [ 640.785962][T14359] ? __rcu_read_lock+0x70/0x70 [ 640.785963][T14359] ? __down_trylock_console_sem+0x5e/0xa0 [ 640.785966][T14359] ? vprintk_emit+0x320/0x3e0 [ 640.785967][T14359] vprintk_emit+0x37c/0x3e0 [ 640.785969][T14359] ? wake_up_klogd_work_func+0x90/0x90 [ 640.785970][T14359] ? prepare_to_wait_event+0x8d/0x740 [ 640.785972][T14359] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 640.785976][T14359] ? _mutex_trylock_nest_lock+0x390/0x390 [ 640.785978][T14359] _printk+0xc7/0x100 [ 640.785981][T14359] ? snapshot_read.cold+0x21/0x21 [ 640.785983][T14359] ? synchronize_rcu_normal+0x340/0x340 [ 640.785985][T14359] ? netdev_name+0x43/0x60 [ 640.785989][T14359] ? __netdev_printk+0x17f/0x1d0 [ 640.785990][T14359] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 640.785994][T14359] netdev_info+0xe2/0x116 [ 640.785996][T14359] ? netdev_notice+0x120/0x120 [ 640.785998][T14359] ? do_raw_spin_lock+0x131/0x280 [ 640.786000][T14359] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 640.786002][T14359] ? __rwlock_init+0x150/0x150 [ 640.786004][T14359] ? rcu_is_watching+0x16/0xd0 [ 640.786005][T14359] ? rcu_is_watching+0x16/0xd0 [ 640.786006][T14359] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 640.786008][T14359] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 640.786009][T14359] ? trace_irq_enable.constprop.0+0x30/0x160 [ 640.786010][T14359] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 640.786012][T14359] netif_change_name.cold+0x4f/0x89 [ 640.786014][T14359] ? register_netdev+0x40/0x40 [ 640.786015][T14359] ? lock_release+0x184/0x1f0 [ 640.786017][T14359] ? netdev_adjacent_rename_links+0x470/0x470 [ 640.786020][T14359] ? __kernel_text_address+0x12/0x30 [ 640.786022][T14359] ? write_profile+0xf0/0xf0 [ 640.786025][T14359] ? __asan_memset+0x27/0x50 [ 640.786028][T14359] do_setlink.isra.0+0x1f7d/0x2a60 [ 640.786030][T14359] ? stack_trace_save+0x93/0xc0 [ 640.786032][T14359] ? rtnl_link_get_size+0x350/0x350 [ 640.786033][T14359] ? rcu_is_watching+0x16/0xd0 [ 640.786034][T14359] ? stack_depot_save_flags+0x1bc/0x790 [ 640.786037][T14359] ? kasan_save_stack+0x3d/0x50 [ 640.786039][T14359] ? kasan_save_stack+0x2f/0x50 [ 640.786040][T14359] ? kasan_save_track+0x14/0x30 [ 640.786042][T14359] ? __kasan_kmalloc+0x7b/0x90 [ 640.786043][T14359] ? __kmalloc_cache_noprof+0x29a/0x620 [ 640.786044][T14359] ? rtnl_newlink+0x124/0x11b0 [ 640.786045][T14359] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 640.786046][T14359] ? netlink_rcv_skb+0x14e/0x3a0 [ 640.786049][T14359] ? netlink_unicast+0x486/0x750 [ 640.786051][T14359] ? netlink_sendmsg+0x75b/0xc90 [ 640.786052][T14359] ? __sock_sendmsg+0xce/0x190 [ 640.786055][T14359] ? ____sys_sendmsg+0x61a/0x860 [ 640.786056][T14359] ? ___sys_sendmsg+0x14e/0x1d0 [ 640.786058][T14359] ? __sys_sendmsg+0x12c/0x1d0 [ 640.786059][T14359] ? do_syscall_64+0xff/0x530 [ 640.786062][T14359] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 640.786064][T14359] ? rcu_is_watching+0x16/0xd0 [ 640.786066][T14359] ? lock_acquire+0x13c/0x160 [ 640.786067][T14359] ? rcu_is_watching+0x16/0xd0 [ 640.786068][T14359] ? rcu_is_watching+0x16/0xd0 [ 640.786069][T14359] ? trace_contention_end+0xb3/0x180 [ 640.786071][T14359] ? __mutex_lock+0x1db/0x1ea0 [ 640.786072][T14359] ? __mutex_lock+0x9a3/0x1ea0 [ 640.786073][T14359] ? rtnl_newlink+0x9a8/0x11b0 [ 640.786075][T14359] ? ww_mutex_lock+0x160/0x160 [ 640.786076][T14359] ? nla_get_range_signed+0x3d0/0x3d0 [ 640.786079][T14359] ? rcu_is_watching+0x16/0xd0 [ 640.786080][T14359] ? __rtnl_newlink+0x3fa/0xa50 [ 640.786083][T14359] rtnl_newlink+0x9f1/0x11b0 [ 640.786084][T14359] ? rcu_is_watching+0x16/0xd0 [ 640.786086][T14359] ? rtnl_bridge_getlink+0x850/0x850 [ 640.786087][T14359] ? lock_acquire+0x13c/0x160 [ 640.786089][T14359] ? rcu_is_watching+0x16/0xd0 [ 640.786090][T14359] ? is_bpf_text_address+0x3e/0x110 [ 640.786093][T14359] ? is_bpf_text_address+0x72/0x110 [ 640.786094][T14359] ? kernel_text_address+0x149/0x170 [ 640.786096][T14359] ? rcu_is_watching+0x16/0xd0 [ 640.786097][T14359] ? cap_capable+0x1d7/0x3d0 [ 640.786100][T14359] ? arch_stack_walk+0xed/0x130 [ 640.786102][T14359] ? rcu_is_watching+0x16/0xd0 [ 640.786104][T14359] ? lock_acquire+0x13c/0x160 [ 640.786105][T14359] ? rcu_is_watching+0x16/0xd0 [ 640.786106][T14359] ? rtnl_bridge_getlink+0x850/0x850 [ 640.786108][T14359] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 640.786109][T14359] ? rtnl_link_fill+0x920/0x920 [ 640.786111][T14359] ? filter_irq_stacks+0xd0/0xd0 [ 640.786112][T14359] ? stack_depot_save_flags+0x1bc/0x790 [ 640.786115][T14359] netlink_rcv_skb+0x14e/0x3a0 [ 640.786116][T14359] ? rtnl_link_fill+0x920/0x920 [ 640.786118][T14359] ? lock_release+0x184/0x1f0 [ 640.786119][T14359] ? netlink_ack+0xcf0/0xcf0 [ 640.786121][T14359] ? __netlink_lookup+0xb9/0x6b0 [ 640.786124][T14359] ? rcu_is_watching+0x16/0xd0 [ 640.786125][T14359] ? lock_release+0x184/0x1f0 [ 640.786127][T14359] netlink_unicast+0x486/0x750 [ 640.786130][T14359] ? netlink_attachskb+0x810/0x810 [ 640.786132][T14359] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 640.786134][T14359] netlink_sendmsg+0x75b/0xc90 [ 640.786136][T14359] ? netlink_unicast+0x750/0x750 [ 640.786137][T14359] ? kernel_text_address+0x149/0x170 [ 640.786139][T14359] ? lock_acquire+0x13c/0x160 [ 640.786141][T14359] ? __import_iovec+0x36c/0x620 [ 640.786144][T14359] __sock_sendmsg+0xce/0x190 [ 640.786146][T14359] ____sys_sendmsg+0x61a/0x860 [ 640.786148][T14359] ? copy_msghdr_from_user+0x279/0x420 [ 640.786149][T14359] ? sock_write_iter+0x400/0x400 [ 640.786151][T14359] ? move_addr_to_kernel+0x40/0x40 [ 640.786152][T14359] ? filter_irq_stacks+0xd0/0xd0 [ 640.786155][T14359] ___sys_sendmsg+0x14e/0x1d0 [ 640.786157][T14359] ? copy_msghdr_from_user+0x420/0x420 [ 640.786162][T14359] __sys_sendmsg+0x12c/0x1d0 [ 640.786164][T14359] ? __sys_sendmsg_sock+0x20/0x20 [ 640.786166][T14359] ? rcu_is_watching+0x16/0xd0 [ 640.786168][T14359] do_syscall_64+0xff/0x530 [ 640.786170][T14359] ? exc_page_fault+0xee/0x100 [ 640.786172][T14359] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 640.786173][T14359] RIP: 0033:0x7f7da727654e [ 640.786175][T14359] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 640.786177][T14359] RSP: 002b:00007fff11afd510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 640.786181][T14359] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f7da727654e [ 640.786182][T14359] RDX: 0000000000000000 RSI: 00007fff11afd5c0 RDI: 0000000000000005 [ 640.786183][T14359] RBP: 00007fff11afd520 R08: 0000000000000000 R09: 0000000000000000 [ 640.786184][T14359] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb73 [ 640.786185][T14359] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff11afdc80 [ 640.786188][T14359] [ 641.230440][T14379] br0: port 1(vx0) entered blocking state [ 641.230615][T14379] br0: port 1(vx0) entered disabled state [ 641.230759][T14379] vx0: entered allmulticast mode [ 641.231281][T14379] vx0: entered promiscuous mode [ 641.231690][T14379] br0: port 1(vx0) entered blocking state [ 641.231822][T14379] br0: port 1(vx0) entered forwarding state [ 641.831979][T14409] br0: port 1(vx0) entered blocking state [ 641.831991][T14409] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 641.831994][T14409] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14409, name: ip [ 641.831995][T14409] preempt_count: 1, expected: 0 [ 641.831996][T14409] RCU nest depth: 0, expected: 0 [ 641.831997][T14409] INFO: lockdep is turned off. [ 641.831998][T14409] irq event stamp: 0 [ 641.831999][T14409] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 641.832003][T14409] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 641.832011][T14409] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 641.832012][T14409] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 641.832014][T14409] Preemption disabled at: [ 641.832015][T14409] [] vprintk_emit+0x31b/0x3e0 [ 641.832022][T14409] CPU: 3 UID: 0 PID: 14409 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 641.832025][T14409] Tainted: [W]=WARN [ 641.832026][T14409] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 641.832027][T14409] Call Trace: [ 641.832029][T14409] [ 641.832030][T14409] dump_stack_lvl+0x6f/0xa0 [ 641.832036][T14409] ? vprintk_emit+0x31b/0x3e0 [ 641.832037][T14409] __might_resched.cold+0x1fe/0x2c1 [ 641.832041][T14409] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 641.832043][T14409] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 641.832047][T14409] ? rcu_is_watching+0x16/0xd0 [ 641.832049][T14409] __kmalloc_noprof+0x443/0x760 [ 641.832052][T14409] ? __rwlock_init+0x150/0x150 [ 641.832055][T14409] ? alloc_buf.isra.0+0x4b/0x260 [ 641.832060][T14409] ? do_raw_spin_unlock+0x59/0x250 [ 641.832062][T14409] alloc_buf.isra.0+0x4b/0x260 [ 641.832065][T14409] put_chars+0x1e1/0x2f0 [ 641.832066][T14409] ? __send_to_port+0x420/0x420 [ 641.832068][T14409] ? console_prepend_replay+0x20/0x20 [ 641.832071][T14409] hvc_console_print+0x292/0x780 [ 641.832075][T14409] ? hvc_write+0x3a0/0x3a0 [ 641.832077][T14409] ? vsnprintf+0x668/0x1700 [ 641.832081][T14409] ? __rwlock_init+0x150/0x150 [ 641.832083][T14409] ? rcu_is_watching+0x16/0xd0 [ 641.832084][T14409] ? rcu_is_watching+0x16/0xd0 [ 641.832085][T14409] console_emit_next_record+0x22f/0x4c0 [ 641.832088][T14409] ? devkmsg_read+0x4b0/0x4b0 [ 641.832090][T14409] ? rcu_is_watching+0x16/0xd0 [ 641.832091][T14409] ? rcu_is_watching+0x16/0xd0 [ 641.832092][T14409] ? rcu_is_watching+0x16/0xd0 [ 641.832093][T14409] ? lock_acquire+0x13c/0x160 [ 641.832096][T14409] ? console_flush_one_record+0x111/0x710 [ 641.832098][T14409] console_flush_one_record+0x46f/0x710 [ 641.832100][T14409] ? console_emit_next_record+0x4c0/0x4c0 [ 641.832103][T14409] console_unlock+0xee/0x1f0 [ 641.832105][T14409] ? lock_acquire+0x13c/0x160 [ 641.832107][T14409] ? console_flush_one_record+0x710/0x710 [ 641.832108][T14409] ? rcu_is_watching+0x16/0xd0 [ 641.832109][T14409] ? lock_release+0x184/0x1f0 [ 641.832111][T14409] ? lock_acquire+0xe0/0x160 [ 641.832112][T14409] ? __rcu_read_lock+0x70/0x70 [ 641.832114][T14409] ? __down_trylock_console_sem+0x5e/0xa0 [ 641.832116][T14409] ? vprintk_emit+0x320/0x3e0 [ 641.832117][T14409] vprintk_emit+0x37c/0x3e0 [ 641.832119][T14409] ? wake_up_klogd_work_func+0x90/0x90 [ 641.832120][T14409] ? __rwlock_init+0x150/0x150 [ 641.832122][T14409] ? filter_irq_stacks+0xd0/0xd0 [ 641.832125][T14409] ? lock_acquire+0x13c/0x160 [ 641.832126][T14409] ? rcu_is_watching+0x16/0xd0 [ 641.832128][T14409] _printk+0xc7/0x100 [ 641.832131][T14409] ? snapshot_read.cold+0x21/0x21 [ 641.832133][T14409] ? br_multicast_flood+0x960/0x960 [ 641.832136][T14409] ? rtnl_newlink_create+0x3de/0x850 [ 641.832139][T14409] ? __rtnl_newlink+0x22b/0xa50 [ 641.832140][T14409] ? rtnl_newlink+0x9f1/0x11b0 [ 641.832142][T14409] br_set_state+0x22f/0x430 [ 641.832145][T14409] br_init_port+0xc4/0x200 [ 641.832146][T14409] new_nbp+0x3a0/0x650 [ 641.832149][T14409] br_add_if+0x212/0x1320 [ 641.832151][T14409] ? netif_set_allmulti+0x1f0/0x2c0 [ 641.832155][T14409] do_set_master+0x3b2/0x780 [ 641.832156][T14409] rtnl_newlink_create+0x3de/0x850 [ 641.832158][T14409] ? rtnl_create_link+0xf20/0xf20 [ 641.832159][T14409] ? __dev_get_by_name+0x12/0x50 [ 641.832161][T14409] ? rtnl_dev_get+0xd7/0x170 [ 641.832165][T14409] __rtnl_newlink+0x22b/0xa50 [ 641.832168][T14409] rtnl_newlink+0x9f1/0x11b0 [ 641.832170][T14409] ? rcu_is_watching+0x16/0xd0 [ 641.832171][T14409] ? rtnl_bridge_getlink+0x850/0x850 [ 641.832172][T14409] ? lock_acquire+0x13c/0x160 [ 641.832174][T14409] ? rcu_is_watching+0x16/0xd0 [ 641.832175][T14409] ? is_bpf_text_address+0x3e/0x110 [ 641.832178][T14409] ? is_bpf_text_address+0x72/0x110 [ 641.832180][T14409] ? arch_stack_walk+0xed/0x130 [ 641.832182][T14409] ? rcu_is_watching+0x16/0xd0 [ 641.832183][T14409] ? lock_acquire+0x13c/0x160 [ 641.832184][T14409] ? rcu_is_watching+0x16/0xd0 [ 641.832186][T14409] ? rtnl_bridge_getlink+0x850/0x850 [ 641.832187][T14409] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 641.832189][T14409] ? rtnl_link_fill+0x920/0x920 [ 641.832190][T14409] ? filter_irq_stacks+0xd0/0xd0 [ 641.832192][T14409] ? stack_depot_save_flags+0x1bc/0x790 [ 641.832196][T14409] netlink_rcv_skb+0x14e/0x3a0 [ 641.832199][T14409] ? rtnl_link_fill+0x920/0x920 [ 641.832201][T14409] ? lock_release+0x184/0x1f0 [ 641.832202][T14409] ? netlink_ack+0xcf0/0xcf0 [ 641.832204][T14409] ? __netlink_lookup+0xb9/0x6b0 [ 641.832207][T14409] ? rcu_is_watching+0x16/0xd0 [ 641.832208][T14409] ? lock_release+0x184/0x1f0 [ 641.832210][T14409] netlink_unicast+0x486/0x750 [ 641.832212][T14409] ? netlink_attachskb+0x810/0x810 [ 641.832214][T14409] ? next_uptodate_folio+0x2b/0x770 [ 641.832217][T14409] netlink_sendmsg+0x75b/0xc90 [ 641.832219][T14409] ? netlink_unicast+0x750/0x750 [ 641.832221][T14409] ? lock_acquire+0x13c/0x160 [ 641.832223][T14409] ? __import_iovec+0x36c/0x620 [ 641.832226][T14409] __sock_sendmsg+0xce/0x190 [ 641.832229][T14409] ____sys_sendmsg+0x61a/0x860 [ 641.832231][T14409] ? copy_msghdr_from_user+0x279/0x420 [ 641.832233][T14409] ? sock_write_iter+0x400/0x400 [ 641.832234][T14409] ? move_addr_to_kernel+0x40/0x40 [ 641.832236][T14409] ? do_fault_around+0x300/0x5a0 [ 641.832239][T14409] ? lock_acquire+0x13c/0x160 [ 641.832241][T14409] ___sys_sendmsg+0x14e/0x1d0 [ 641.832242][T14409] ? do_pte_missing+0x86f/0xcc0 [ 641.832244][T14409] ? copy_msghdr_from_user+0x420/0x420 [ 641.832246][T14409] ? rcu_read_unlock+0x20/0x70 [ 641.832250][T14409] __sys_sendmsg+0x12c/0x1d0 [ 641.832252][T14409] ? __sys_sendmsg_sock+0x20/0x20 [ 641.832255][T14409] ? rcu_is_watching+0x16/0xd0 [ 641.832256][T14409] ? rcu_is_watching+0x16/0xd0 [ 641.832257][T14409] do_syscall_64+0xff/0x530 [ 641.832260][T14409] ? exc_page_fault+0xee/0x100 [ 641.832262][T14409] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 641.832264][T14409] RIP: 0033:0x7fceceac054e [ 641.832266][T14409] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 641.832268][T14409] RSP: 002b:00007ffed194c240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 641.832271][T14409] RAX: ffffffffffffffda RBX: 00007ffed194ca08 RCX: 00007fceceac054e [ 641.832273][T14409] RDX: 0000000000000000 RSI: 00007ffed194c2f0 RDI: 0000000000000005 [ 641.832274][T14409] RBP: 00007ffed194c250 R08: 0000000000000000 R09: 0000000000000000 [ 641.832275][T14409] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb74 [ 641.832275][T14409] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed194c9c0 [ 641.832278][T14409] [ 641.849367][T14409] br0: port 1(vx0) entered disabled state [ 641.849513][T14409] vx0: entered allmulticast mode [ 641.850066][T14409] vx0: entered promiscuous mode [ 641.850520][T14409] br0: port 1(vx0) entered blocking state [ 641.850643][T14409] br0: port 1(vx0) entered forwarding state [ 647.845213][ T12] vx0: left allmulticast mode [ 647.845228][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 647.845230][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 647.845232][ T12] preempt_count: 1, expected: 0 [ 647.845233][ T12] RCU nest depth: 0, expected: 0 [ 647.845234][ T12] INFO: lockdep is turned off. [ 647.845235][ T12] irq event stamp: 2728660 [ 647.845236][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 647.845244][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 647.845247][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 647.845251][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 647.845254][ T12] Preemption disabled at: [ 647.845255][ T12] [] vprintk_emit+0x31b/0x3e0 [ 647.845261][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 647.845264][ T12] Tainted: [W]=WARN [ 647.845266][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 647.845268][ T12] Workqueue: netns cleanup_net [ 647.845274][ T12] Call Trace: [ 647.845275][ T12] [ 647.845277][ T12] dump_stack_lvl+0x6f/0xa0 [ 647.845282][ T12] ? vprintk_emit+0x31b/0x3e0 [ 647.845284][ T12] __might_resched.cold+0x1fe/0x2c1 [ 647.845288][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 647.845290][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 647.845294][ T12] ? rcu_is_watching+0x16/0xd0 [ 647.845296][ T12] __kmalloc_noprof+0x443/0x760 [ 647.845299][ T12] ? __rwlock_init+0x150/0x150 [ 647.845302][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 647.845307][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 647.845308][ T12] alloc_buf.isra.0+0x4b/0x260 [ 647.845311][ T12] put_chars+0x1e1/0x2f0 [ 647.845312][ T12] ? __send_to_port+0x420/0x420 [ 647.845314][ T12] ? console_prepend_replay+0x20/0x20 [ 647.845317][ T12] hvc_console_print+0x292/0x780 [ 647.845321][ T12] ? hvc_write+0x3a0/0x3a0 [ 647.845323][ T12] ? vsnprintf+0x527/0x1700 [ 647.845326][ T12] ? __rwlock_init+0x150/0x150 [ 647.845327][ T12] ? rcu_is_watching+0x16/0xd0 [ 647.845328][ T12] ? rcu_is_watching+0x16/0xd0 [ 647.845330][ T12] console_emit_next_record+0x22f/0x4c0 [ 647.845333][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 647.845335][ T12] ? rcu_is_watching+0x16/0xd0 [ 647.845336][ T12] ? rcu_is_watching+0x16/0xd0 [ 647.845337][ T12] ? rcu_is_watching+0x16/0xd0 [ 647.845338][ T12] ? lock_acquire+0x13c/0x160 [ 647.845341][ T12] ? console_flush_one_record+0x111/0x710 [ 647.845342][ T12] console_flush_one_record+0x46f/0x710 [ 647.845345][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 647.845348][ T12] console_unlock+0xee/0x1f0 [ 647.845350][ T12] ? lock_acquire+0x13c/0x160 [ 647.845351][ T12] ? console_flush_one_record+0x710/0x710 [ 647.845353][ T12] ? rcu_is_watching+0x16/0xd0 [ 647.845354][ T12] ? lock_release+0x184/0x1f0 [ 647.845355][ T12] ? lock_acquire+0xe0/0x160 [ 647.845357][ T12] ? __rcu_read_lock+0x70/0x70 [ 647.845358][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 647.845361][ T12] ? vprintk_emit+0x320/0x3e0 [ 647.845362][ T12] vprintk_emit+0x37c/0x3e0 [ 647.845364][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 647.845365][ T12] ? cleanup_net+0x431/0x940 [ 647.845366][ T12] ? worker_thread+0x4f1/0xd60 [ 647.845369][ T12] ? kthread+0x367/0x460 [ 647.845371][ T12] ? ret_from_fork+0x474/0x6b0 [ 647.845374][ T12] ? ret_from_fork_asm+0x11/0x20 [ 647.845377][ T12] _printk+0xc7/0x100 [ 647.845379][ T12] ? snapshot_read.cold+0x21/0x21 [ 647.845382][ T12] ? netdev_name+0x43/0x60 [ 647.845385][ T12] ? __netdev_printk+0x17f/0x1d0 [ 647.845387][ T12] netdev_info+0xe2/0x116 [ 647.845389][ T12] ? netdev_notice+0x120/0x120 [ 647.845392][ T12] ? rcu_is_watching+0x16/0xd0 [ 647.845393][ T12] ? __up_read+0x355/0x9e0 [ 647.845394][ T12] ? trace_hardirqs_on+0x36/0x40 [ 647.845397][ T12] ? down_write_nested+0x200/0x200 [ 647.845399][ T12] ? mutex_is_locked+0x1c/0x50 [ 647.845400][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 647.845402][ T12] dev_set_allmulti+0xa6/0x240 [ 647.845405][ T12] del_nbp+0xb7/0xc10 [ 647.845409][ T12] br_dev_delete+0x9d/0x1e0 [ 647.845411][ T12] br_net_exit_rtnl+0xb8/0x110 [ 647.845413][ T12] ops_undo_list+0x5be/0x8f0 [ 647.845416][ T12] ? netns_install+0x2a0/0x2a0 [ 647.845417][ T12] ? idr_destroy+0x121/0x250 [ 647.845420][ T12] cleanup_net+0x431/0x940 [ 647.845422][ T12] ? net_passive_dec+0x230/0x230 [ 647.845424][ T12] ? lock_acquire+0x13c/0x160 [ 647.845426][ T12] ? rcu_is_watching+0x16/0xd0 [ 647.845427][ T12] process_one_work+0xe3e/0x1560 [ 647.845430][ T12] ? __queue_delayed_work+0x470/0x470 [ 647.845433][ T12] ? __rwlock_init+0x150/0x150 [ 647.845435][ T12] worker_thread+0x4f1/0xd60 [ 647.845438][ T12] ? rescuer_thread+0x1340/0x1340 [ 647.845440][ T12] kthread+0x367/0x460 [ 647.845442][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 647.845444][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 647.845445][ T12] ret_from_fork+0x474/0x6b0 [ 647.845447][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 647.845449][ T12] ? __switch_to+0x5a3/0xe00 [ 647.845452][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 647.845454][ T12] ret_from_fork_asm+0x11/0x20 [ 647.845457][ T12] [ 647.857262][ T12] vx0: left promiscuous mode [ 647.857446][ T12] br0: port 1(vx0) entered disabled state [ 647.940167][ T12] vx0: left allmulticast mode [ 647.940314][ T12] vx0: left promiscuous mode [ 647.940488][ T12] br0: port 1(vx0) entered disabled state [ 648.022235][ T12] vx0: left allmulticast mode [ 648.022383][ T12] vx0: left promiscuous mode [ 648.022559][ T12] br0: port 1(vx0) entered disabled state [ 648.108065][ T12] vx0: left allmulticast mode [ 648.108242][ T12] vx0: left promiscuous mode [ 648.108467][ T12] br0: port 1(vx0) entered disabled state [ 648.545571][T14503] veth0: renamed from veth1 [ 649.012652][T14548] br0: port 1(vx0) entered blocking state [ 649.012665][T14548] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 649.012667][T14548] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14548, name: ip [ 649.012668][T14548] preempt_count: 1, expected: 0 [ 649.012670][T14548] RCU nest depth: 0, expected: 0 [ 649.012670][T14548] INFO: lockdep is turned off. [ 649.012672][T14548] irq event stamp: 0 [ 649.012672][T14548] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 649.012677][T14548] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 649.012683][T14548] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 649.012685][T14548] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 649.012687][T14548] Preemption disabled at: [ 649.012688][T14548] [] vprintk_emit+0x31b/0x3e0 [ 649.012694][T14548] CPU: 3 UID: 0 PID: 14548 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 649.012698][T14548] Tainted: [W]=WARN [ 649.012699][T14548] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 649.012700][T14548] Call Trace: [ 649.012702][T14548] [ 649.012703][T14548] dump_stack_lvl+0x6f/0xa0 [ 649.012708][T14548] ? vprintk_emit+0x31b/0x3e0 [ 649.012710][T14548] __might_resched.cold+0x1fe/0x2c1 [ 649.012713][T14548] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 649.012716][T14548] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 649.012719][T14548] ? rcu_is_watching+0x16/0xd0 [ 649.012722][T14548] __kmalloc_noprof+0x443/0x760 [ 649.012724][T14548] ? __rwlock_init+0x150/0x150 [ 649.012727][T14548] ? alloc_buf.isra.0+0x4b/0x260 [ 649.012732][T14548] ? do_raw_spin_unlock+0x59/0x250 [ 649.012734][T14548] alloc_buf.isra.0+0x4b/0x260 [ 649.012737][T14548] put_chars+0x1e1/0x2f0 [ 649.012738][T14548] ? __send_to_port+0x420/0x420 [ 649.012740][T14548] ? console_prepend_replay+0x20/0x20 [ 649.012743][T14548] hvc_console_print+0x292/0x780 [ 649.012747][T14548] ? hvc_write+0x3a0/0x3a0 [ 649.012749][T14548] ? vsnprintf+0x668/0x1700 [ 649.012752][T14548] ? __rwlock_init+0x150/0x150 [ 649.012754][T14548] ? rcu_is_watching+0x16/0xd0 [ 649.012755][T14548] ? rcu_is_watching+0x16/0xd0 [ 649.012757][T14548] console_emit_next_record+0x22f/0x4c0 [ 649.012759][T14548] ? devkmsg_read+0x4b0/0x4b0 [ 649.012761][T14548] ? rcu_is_watching+0x16/0xd0 [ 649.012762][T14548] ? rcu_is_watching+0x16/0xd0 [ 649.012764][T14548] ? rcu_is_watching+0x16/0xd0 [ 649.012765][T14548] ? lock_acquire+0x13c/0x160 [ 649.012767][T14548] ? console_flush_one_record+0x111/0x710 [ 649.012769][T14548] console_flush_one_record+0x46f/0x710 [ 649.012771][T14548] ? console_emit_next_record+0x4c0/0x4c0 [ 649.012774][T14548] console_unlock+0xee/0x1f0 [ 649.012776][T14548] ? lock_acquire+0x13c/0x160 [ 649.012781][T14548] ? console_flush_one_record+0x710/0x710 [ 649.012783][T14548] ? rcu_is_watching+0x16/0xd0 [ 649.012784][T14548] ? lock_release+0x184/0x1f0 [ 649.012786][T14548] ? lock_acquire+0xe0/0x160 [ 649.012787][T14548] ? __rcu_read_lock+0x70/0x70 [ 649.012789][T14548] ? __down_trylock_console_sem+0x5e/0xa0 [ 649.012791][T14548] ? vprintk_emit+0x320/0x3e0 [ 649.012792][T14548] vprintk_emit+0x37c/0x3e0 [ 649.012794][T14548] ? wake_up_klogd_work_func+0x90/0x90 [ 649.012796][T14548] ? rcu_is_watching+0x16/0xd0 [ 649.012797][T14548] _printk+0xc7/0x100 [ 649.012801][T14548] ? snapshot_read.cold+0x21/0x21 [ 649.012804][T14548] br_set_state+0x22f/0x430 [ 649.012808][T14548] br_init_port+0xc4/0x200 [ 649.012810][T14548] new_nbp+0x3a0/0x650 [ 649.012812][T14548] br_add_if+0x212/0x1320 [ 649.012814][T14548] ? netif_set_allmulti+0x1f0/0x2c0 [ 649.012818][T14548] do_set_master+0x3b2/0x780 [ 649.012821][T14548] rtnl_newlink_create+0x3de/0x850 [ 649.012823][T14548] ? rtnl_create_link+0xf20/0xf20 [ 649.012824][T14548] ? __dev_get_by_name+0x12/0x50 [ 649.012826][T14548] ? rtnl_dev_get+0xd7/0x170 [ 649.012830][T14548] __rtnl_newlink+0x22b/0xa50 [ 649.012833][T14548] rtnl_newlink+0x9f1/0x11b0 [ 649.012835][T14548] ? rcu_is_watching+0x16/0xd0 [ 649.012837][T14548] ? rtnl_bridge_getlink+0x850/0x850 [ 649.012838][T14548] ? lock_acquire+0x13c/0x160 [ 649.012839][T14548] ? rcu_is_watching+0x16/0xd0 [ 649.012841][T14548] ? is_bpf_text_address+0x3e/0x110 [ 649.012844][T14548] ? is_bpf_text_address+0x72/0x110 [ 649.012846][T14548] ? arch_stack_walk+0xed/0x130 [ 649.012848][T14548] ? rcu_is_watching+0x16/0xd0 [ 649.012849][T14548] ? lock_acquire+0x13c/0x160 [ 649.012851][T14548] ? rcu_is_watching+0x16/0xd0 [ 649.012852][T14548] ? rtnl_bridge_getlink+0x850/0x850 [ 649.012853][T14548] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 649.012855][T14548] ? rtnl_link_fill+0x920/0x920 [ 649.012856][T14548] ? filter_irq_stacks+0xd0/0xd0 [ 649.012859][T14548] ? stack_depot_save_flags+0x1bc/0x790 [ 649.012863][T14548] netlink_rcv_skb+0x14e/0x3a0 [ 649.012867][T14548] ? rtnl_link_fill+0x920/0x920 [ 649.012868][T14548] ? lock_release+0x184/0x1f0 [ 649.012870][T14548] ? netlink_ack+0xcf0/0xcf0 [ 649.012871][T14548] ? __netlink_lookup+0xb9/0x6b0 [ 649.012874][T14548] ? rcu_is_watching+0x16/0xd0 [ 649.012876][T14548] ? lock_release+0x184/0x1f0 [ 649.012878][T14548] netlink_unicast+0x486/0x750 [ 649.012880][T14548] ? netlink_attachskb+0x810/0x810 [ 649.012882][T14548] ? next_uptodate_folio+0x2b/0x770 [ 649.012885][T14548] netlink_sendmsg+0x75b/0xc90 [ 649.012887][T14548] ? netlink_unicast+0x750/0x750 [ 649.012889][T14548] ? lock_acquire+0x13c/0x160 [ 649.012891][T14548] ? __import_iovec+0x36c/0x620 [ 649.012895][T14548] __sock_sendmsg+0xce/0x190 [ 649.012898][T14548] ____sys_sendmsg+0x61a/0x860 [ 649.012900][T14548] ? copy_msghdr_from_user+0x279/0x420 [ 649.012901][T14548] ? sock_write_iter+0x400/0x400 [ 649.012903][T14548] ? move_addr_to_kernel+0x40/0x40 [ 649.012905][T14548] ? do_fault_around+0x300/0x5a0 [ 649.012908][T14548] ? lock_acquire+0x13c/0x160 [ 649.012910][T14548] ___sys_sendmsg+0x14e/0x1d0 [ 649.012911][T14548] ? do_pte_missing+0x86f/0xcc0 [ 649.012913][T14548] ? copy_msghdr_from_user+0x420/0x420 [ 649.012915][T14548] ? rcu_read_unlock+0x20/0x70 [ 649.012919][T14548] __sys_sendmsg+0x12c/0x1d0 [ 649.012921][T14548] ? __sys_sendmsg_sock+0x20/0x20 [ 649.012924][T14548] ? rcu_is_watching+0x16/0xd0 [ 649.012925][T14548] ? rcu_is_watching+0x16/0xd0 [ 649.012927][T14548] do_syscall_64+0xff/0x530 [ 649.012929][T14548] ? exc_page_fault+0xee/0x100 [ 649.012931][T14548] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 649.012933][T14548] RIP: 0033:0x7f0a2852254e [ 649.012935][T14548] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 649.012937][T14548] RSP: 002b:00007ffc9ddcc900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 649.012941][T14548] RAX: ffffffffffffffda RBX: 00007ffc9ddcd0c8 RCX: 00007f0a2852254e [ 649.012942][T14548] RDX: 0000000000000000 RSI: 00007ffc9ddcc9b0 RDI: 0000000000000005 [ 649.012943][T14548] RBP: 00007ffc9ddcc910 R08: 0000000000000000 R09: 0000000000000000 [ 649.012944][T14548] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb7b [ 649.012945][T14548] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc9ddcd080 [ 649.012947][T14548] [ 649.029182][T14548] br0: port 1(vx0) entered disabled state [ 649.029316][T14548] vx0: entered allmulticast mode [ 649.029854][T14548] vx0: entered promiscuous mode [ 649.030256][T14548] br0: port 1(vx0) entered blocking state [ 649.030379][T14548] br0: port 1(vx0) entered forwarding state [ 649.622461][T14578] br0: port 1(vx0) entered blocking state [ 649.622633][T14578] br0: port 1(vx0) entered disabled state [ 649.622771][T14578] vx0: entered allmulticast mode [ 649.623310][T14578] vx0: entered promiscuous mode [ 649.623715][T14578] br0: port 1(vx0) entered blocking state [ 649.623845][T14578] br0: port 1(vx0) entered forwarding state [ 650.289005][T14616] veth0: renamed from veth1 [ 650.289018][T14616] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 650.289021][T14616] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14616, name: ip [ 650.289022][T14616] preempt_count: 1, expected: 0 [ 650.289023][T14616] RCU nest depth: 0, expected: 0 [ 650.289024][T14616] INFO: lockdep is turned off. [ 650.289026][T14616] irq event stamp: 0 [ 650.289027][T14616] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 650.289031][T14616] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 650.289037][T14616] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 650.289039][T14616] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 650.289041][T14616] Preemption disabled at: [ 650.289041][T14616] [] vprintk_emit+0x31b/0x3e0 [ 650.289048][T14616] CPU: 1 UID: 0 PID: 14616 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 650.289051][T14616] Tainted: [W]=WARN [ 650.289052][T14616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 650.289054][T14616] Call Trace: [ 650.289055][T14616] [ 650.289057][T14616] dump_stack_lvl+0x6f/0xa0 [ 650.289062][T14616] ? vprintk_emit+0x31b/0x3e0 [ 650.289064][T14616] __might_resched.cold+0x1fe/0x2c1 [ 650.289068][T14616] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 650.289071][T14616] ? rcu_is_watching+0x16/0xd0 [ 650.289074][T14616] __kmalloc_noprof+0x443/0x760 [ 650.289077][T14616] ? __rwlock_init+0x150/0x150 [ 650.289080][T14616] ? alloc_buf.isra.0+0x4b/0x260 [ 650.289085][T14616] ? do_raw_spin_unlock+0x59/0x250 [ 650.289086][T14616] alloc_buf.isra.0+0x4b/0x260 [ 650.289089][T14616] put_chars+0x1e1/0x2f0 [ 650.289091][T14616] ? __send_to_port+0x420/0x420 [ 650.289092][T14616] ? printk_get_next_message+0x240/0x650 [ 650.289094][T14616] ? console_prepend_replay+0x20/0x20 [ 650.289096][T14616] ? pointer+0x794/0xed0 [ 650.289100][T14616] hvc_console_print+0x292/0x780 [ 650.289104][T14616] ? hvc_write+0x3a0/0x3a0 [ 650.289106][T14616] ? __rwlock_init+0x150/0x150 [ 650.289108][T14616] ? lock_acquire+0x13c/0x160 [ 650.289111][T14616] console_emit_next_record+0x22f/0x4c0 [ 650.289113][T14616] ? devkmsg_read+0x4b0/0x4b0 [ 650.289115][T14616] ? rcu_is_watching+0x16/0xd0 [ 650.289116][T14616] ? rcu_is_watching+0x16/0xd0 [ 650.289117][T14616] ? rcu_is_watching+0x16/0xd0 [ 650.289119][T14616] ? lock_acquire+0x13c/0x160 [ 650.289121][T14616] ? console_flush_one_record+0x111/0x710 [ 650.289122][T14616] console_flush_one_record+0x46f/0x710 [ 650.289125][T14616] ? console_emit_next_record+0x4c0/0x4c0 [ 650.289128][T14616] console_unlock+0xee/0x1f0 [ 650.289130][T14616] ? lock_acquire+0x13c/0x160 [ 650.289131][T14616] ? console_flush_one_record+0x710/0x710 [ 650.289133][T14616] ? rcu_is_watching+0x16/0xd0 [ 650.289134][T14616] ? lock_release+0x184/0x1f0 [ 650.289136][T14616] ? lock_acquire+0xe0/0x160 [ 650.289137][T14616] ? __rcu_read_lock+0x70/0x70 [ 650.289139][T14616] ? __down_trylock_console_sem+0x5e/0xa0 [ 650.289141][T14616] ? vprintk_emit+0x320/0x3e0 [ 650.289142][T14616] vprintk_emit+0x37c/0x3e0 [ 650.289144][T14616] ? wake_up_klogd_work_func+0x90/0x90 [ 650.289145][T14616] ? prepare_to_wait_event+0x8d/0x740 [ 650.289147][T14616] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 650.289150][T14616] ? _mutex_trylock_nest_lock+0x390/0x390 [ 650.289153][T14616] _printk+0xc7/0x100 [ 650.289156][T14616] ? snapshot_read.cold+0x21/0x21 [ 650.289158][T14616] ? synchronize_rcu_normal+0x340/0x340 [ 650.289160][T14616] ? netdev_name+0x43/0x60 [ 650.289163][T14616] ? __netdev_printk+0x17f/0x1d0 [ 650.289165][T14616] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 650.289168][T14616] netdev_info+0xe2/0x116 [ 650.289170][T14616] ? netdev_notice+0x120/0x120 [ 650.289173][T14616] ? do_raw_spin_lock+0x131/0x280 [ 650.289174][T14616] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 650.289177][T14616] ? __rwlock_init+0x150/0x150 [ 650.289178][T14616] ? rcu_is_watching+0x16/0xd0 [ 650.289179][T14616] ? rcu_is_watching+0x16/0xd0 [ 650.289181][T14616] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 650.289182][T14616] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 650.289184][T14616] ? trace_irq_enable.constprop.0+0x30/0x160 [ 650.289185][T14616] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 650.289186][T14616] netif_change_name.cold+0x4f/0x89 [ 650.289188][T14616] ? register_netdev+0x40/0x40 [ 650.289190][T14616] ? lock_release+0x184/0x1f0 [ 650.289192][T14616] ? netdev_adjacent_rename_links+0x470/0x470 [ 650.289194][T14616] ? __kernel_text_address+0x12/0x30 [ 650.289197][T14616] ? write_profile+0xf0/0xf0 [ 650.289200][T14616] ? __asan_memset+0x27/0x50 [ 650.289203][T14616] do_setlink.isra.0+0x1f7d/0x2a60 [ 650.289205][T14616] ? stack_trace_save+0x93/0xc0 [ 650.289207][T14616] ? rtnl_link_get_size+0x350/0x350 [ 650.289208][T14616] ? rcu_is_watching+0x16/0xd0 [ 650.289209][T14616] ? stack_depot_save_flags+0x1bc/0x790 [ 650.289213][T14616] ? kasan_save_stack+0x3d/0x50 [ 650.289214][T14616] ? kasan_save_stack+0x2f/0x50 [ 650.289215][T14616] ? kasan_save_track+0x14/0x30 [ 650.289217][T14616] ? __kasan_kmalloc+0x7b/0x90 [ 650.289218][T14616] ? __kmalloc_cache_noprof+0x29a/0x620 [ 650.289219][T14616] ? rtnl_newlink+0x124/0x11b0 [ 650.289220][T14616] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 650.289221][T14616] ? netlink_rcv_skb+0x14e/0x3a0 [ 650.289224][T14616] ? netlink_unicast+0x486/0x750 [ 650.289226][T14616] ? netlink_sendmsg+0x75b/0xc90 [ 650.289227][T14616] ? __sock_sendmsg+0xce/0x190 [ 650.289230][T14616] ? ____sys_sendmsg+0x61a/0x860 [ 650.289231][T14616] ? ___sys_sendmsg+0x14e/0x1d0 [ 650.289233][T14616] ? __sys_sendmsg+0x12c/0x1d0 [ 650.289234][T14616] ? do_syscall_64+0xff/0x530 [ 650.289237][T14616] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 650.289239][T14616] ? rcu_is_watching+0x16/0xd0 [ 650.289240][T14616] ? lock_acquire+0x13c/0x160 [ 650.289242][T14616] ? rcu_is_watching+0x16/0xd0 [ 650.289243][T14616] ? rcu_is_watching+0x16/0xd0 [ 650.289244][T14616] ? trace_contention_end+0xb3/0x180 [ 650.289245][T14616] ? __mutex_lock+0x1db/0x1ea0 [ 650.289247][T14616] ? __mutex_lock+0x9a3/0x1ea0 [ 650.289248][T14616] ? rtnl_newlink+0x9a8/0x11b0 [ 650.289249][T14616] ? ww_mutex_lock+0x160/0x160 [ 650.289250][T14616] ? nla_get_range_signed+0x3d0/0x3d0 [ 650.289253][T14616] ? rcu_is_watching+0x16/0xd0 [ 650.289255][T14616] ? __rtnl_newlink+0x3fa/0xa50 [ 650.289257][T14616] rtnl_newlink+0x9f1/0x11b0 [ 650.289259][T14616] ? rcu_is_watching+0x16/0xd0 [ 650.289260][T14616] ? rtnl_bridge_getlink+0x850/0x850 [ 650.289261][T14616] ? lock_acquire+0x13c/0x160 [ 650.289263][T14616] ? rcu_is_watching+0x16/0xd0 [ 650.289264][T14616] ? is_bpf_text_address+0x3e/0x110 [ 650.289267][T14616] ? is_bpf_text_address+0x72/0x110 [ 650.289268][T14616] ? kernel_text_address+0x149/0x170 [ 650.289269][T14616] ? rcu_is_watching+0x16/0xd0 [ 650.289270][T14616] ? cap_capable+0x1d7/0x3d0 [ 650.289274][T14616] ? arch_stack_walk+0xed/0x130 [ 650.289276][T14616] ? rcu_is_watching+0x16/0xd0 [ 650.289277][T14616] ? lock_acquire+0x13c/0x160 [ 650.289279][T14616] ? rcu_is_watching+0x16/0xd0 [ 650.289280][T14616] ? rtnl_bridge_getlink+0x850/0x850 [ 650.289281][T14616] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 650.289283][T14616] ? rtnl_link_fill+0x920/0x920 [ 650.289284][T14616] ? filter_irq_stacks+0xd0/0xd0 [ 650.289286][T14616] ? stack_depot_save_flags+0x1bc/0x790 [ 650.289288][T14616] netlink_rcv_skb+0x14e/0x3a0 [ 650.289290][T14616] ? rtnl_link_fill+0x920/0x920 [ 650.289292][T14616] ? lock_release+0x184/0x1f0 [ 650.289293][T14616] ? netlink_ack+0xcf0/0xcf0 [ 650.289295][T14616] ? __netlink_lookup+0xb9/0x6b0 [ 650.289298][T14616] ? rcu_is_watching+0x16/0xd0 [ 650.289300][T14616] ? lock_release+0x184/0x1f0 [ 650.289302][T14616] netlink_unicast+0x486/0x750 [ 650.289304][T14616] ? netlink_attachskb+0x810/0x810 [ 650.289306][T14616] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 650.289308][T14616] netlink_sendmsg+0x75b/0xc90 [ 650.289310][T14616] ? netlink_unicast+0x750/0x750 [ 650.289311][T14616] ? kernel_text_address+0x149/0x170 [ 650.289313][T14616] ? lock_acquire+0x13c/0x160 [ 650.289315][T14616] ? __import_iovec+0x36c/0x620 [ 650.289318][T14616] __sock_sendmsg+0xce/0x190 [ 650.289320][T14616] ____sys_sendmsg+0x61a/0x860 [ 650.289321][T14616] ? copy_msghdr_from_user+0x279/0x420 [ 650.289323][T14616] ? sock_write_iter+0x400/0x400 [ 650.289325][T14616] ? move_addr_to_kernel+0x40/0x40 [ 650.289326][T14616] ? filter_irq_stacks+0xd0/0xd0 [ 650.289329][T14616] ___sys_sendmsg+0x14e/0x1d0 [ 650.289331][T14616] ? copy_msghdr_from_user+0x420/0x420 [ 650.289335][T14616] __sys_sendmsg+0x12c/0x1d0 [ 650.289337][T14616] ? __sys_sendmsg_sock+0x20/0x20 [ 650.289340][T14616] ? rcu_is_watching+0x16/0xd0 [ 650.289342][T14616] do_syscall_64+0xff/0x530 [ 650.289343][T14616] ? exc_page_fault+0xee/0x100 [ 650.289345][T14616] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 650.289347][T14616] RIP: 0033:0x7f0fb2b6054e [ 650.289349][T14616] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 650.289350][T14616] RSP: 002b:00007ffefcf3a680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 650.289354][T14616] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f0fb2b6054e [ 650.289355][T14616] RDX: 0000000000000000 RSI: 00007ffefcf3a730 RDI: 0000000000000005 [ 650.289356][T14616] RBP: 00007ffefcf3a690 R08: 0000000000000000 R09: 0000000000000000 [ 650.289357][T14616] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb7c [ 650.289358][T14616] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffefcf3adf0 [ 650.289360][T14616] [ 650.736213][T14644] br0: port 1(vx0) entered blocking state [ 650.736375][T14644] br0: port 1(vx0) entered disabled state [ 650.736508][T14644] vx0: entered allmulticast mode [ 650.737053][T14644] vx0: entered promiscuous mode [ 650.737461][T14644] br0: port 1(vx0) entered blocking state [ 650.737588][T14644] br0: port 1(vx0) entered forwarding state [ 651.332949][T14674] br0: port 1(vx0) entered blocking state [ 651.332962][T14674] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 651.332964][T14674] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14674, name: ip [ 651.332966][T14674] preempt_count: 1, expected: 0 [ 651.332967][T14674] RCU nest depth: 0, expected: 0 [ 651.332968][T14674] INFO: lockdep is turned off. [ 651.332969][T14674] irq event stamp: 0 [ 651.332969][T14674] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 651.332974][T14674] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 651.332980][T14674] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 651.332982][T14674] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 651.332984][T14674] Preemption disabled at: [ 651.332985][T14674] [] vprintk_emit+0x31b/0x3e0 [ 651.332992][T14674] CPU: 2 UID: 0 PID: 14674 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 651.332995][T14674] Tainted: [W]=WARN [ 651.332997][T14674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 651.332998][T14674] Call Trace: [ 651.333000][T14674] [ 651.333001][T14674] dump_stack_lvl+0x6f/0xa0 [ 651.333007][T14674] ? vprintk_emit+0x31b/0x3e0 [ 651.333008][T14674] __might_resched.cold+0x1fe/0x2c1 [ 651.333012][T14674] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 651.333014][T14674] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 651.333017][T14674] ? rcu_is_watching+0x16/0xd0 [ 651.333020][T14674] __kmalloc_noprof+0x443/0x760 [ 651.333023][T14674] ? __rwlock_init+0x150/0x150 [ 651.333026][T14674] ? alloc_buf.isra.0+0x4b/0x260 [ 651.333032][T14674] ? do_raw_spin_unlock+0x59/0x250 [ 651.333033][T14674] alloc_buf.isra.0+0x4b/0x260 [ 651.333036][T14674] put_chars+0x1e1/0x2f0 [ 651.333038][T14674] ? __send_to_port+0x420/0x420 [ 651.333039][T14674] ? console_prepend_replay+0x20/0x20 [ 651.333042][T14674] hvc_console_print+0x292/0x780 [ 651.333047][T14674] ? hvc_write+0x3a0/0x3a0 [ 651.333048][T14674] ? vsnprintf+0x668/0x1700 [ 651.333052][T14674] ? __rwlock_init+0x150/0x150 [ 651.333054][T14674] ? rcu_is_watching+0x16/0xd0 [ 651.333055][T14674] ? rcu_is_watching+0x16/0xd0 [ 651.333057][T14674] console_emit_next_record+0x22f/0x4c0 [ 651.333059][T14674] ? devkmsg_read+0x4b0/0x4b0 [ 651.333061][T14674] ? rcu_is_watching+0x16/0xd0 [ 651.333062][T14674] ? rcu_is_watching+0x16/0xd0 [ 651.333063][T14674] ? rcu_is_watching+0x16/0xd0 [ 651.333064][T14674] ? lock_acquire+0x13c/0x160 [ 651.333067][T14674] ? console_flush_one_record+0x111/0x710 [ 651.333069][T14674] console_flush_one_record+0x46f/0x710 [ 651.333071][T14674] ? console_emit_next_record+0x4c0/0x4c0 [ 651.333074][T14674] console_unlock+0xee/0x1f0 [ 651.333076][T14674] ? lock_acquire+0x13c/0x160 [ 651.333077][T14674] ? console_flush_one_record+0x710/0x710 [ 651.333079][T14674] ? rcu_is_watching+0x16/0xd0 [ 651.333080][T14674] ? lock_release+0x184/0x1f0 [ 651.333081][T14674] ? lock_acquire+0xe0/0x160 [ 651.333083][T14674] ? __rcu_read_lock+0x70/0x70 [ 651.333084][T14674] ? __down_trylock_console_sem+0x5e/0xa0 [ 651.333086][T14674] ? vprintk_emit+0x320/0x3e0 [ 651.333088][T14674] vprintk_emit+0x37c/0x3e0 [ 651.333089][T14674] ? wake_up_klogd_work_func+0x90/0x90 [ 651.333091][T14674] ? __rwlock_init+0x150/0x150 [ 651.333092][T14674] ? filter_irq_stacks+0xd0/0xd0 [ 651.333096][T14674] ? lock_acquire+0x13c/0x160 [ 651.333097][T14674] ? rcu_is_watching+0x16/0xd0 [ 651.333098][T14674] _printk+0xc7/0x100 [ 651.333102][T14674] ? snapshot_read.cold+0x21/0x21 [ 651.333104][T14674] ? br_multicast_flood+0x960/0x960 [ 651.333107][T14674] ? rtnl_newlink_create+0x3de/0x850 [ 651.333110][T14674] ? __rtnl_newlink+0x22b/0xa50 [ 651.333111][T14674] ? rtnl_newlink+0x9f1/0x11b0 [ 651.333113][T14674] br_set_state+0x22f/0x430 [ 651.333115][T14674] br_init_port+0xc4/0x200 [ 651.333117][T14674] new_nbp+0x3a0/0x650 [ 651.333119][T14674] br_add_if+0x212/0x1320 [ 651.333121][T14674] ? netif_set_allmulti+0x1f0/0x2c0 [ 651.333125][T14674] do_set_master+0x3b2/0x780 [ 651.333127][T14674] rtnl_newlink_create+0x3de/0x850 [ 651.333128][T14674] ? rtnl_create_link+0xf20/0xf20 [ 651.333130][T14674] ? __dev_get_by_name+0x12/0x50 [ 651.333131][T14674] ? rtnl_dev_get+0xd7/0x170 [ 651.333135][T14674] __rtnl_newlink+0x22b/0xa50 [ 651.333138][T14674] rtnl_newlink+0x9f1/0x11b0 [ 651.333140][T14674] ? rcu_is_watching+0x16/0xd0 [ 651.333141][T14674] ? rtnl_bridge_getlink+0x850/0x850 [ 651.333142][T14674] ? lock_acquire+0x13c/0x160 [ 651.333144][T14674] ? rcu_is_watching+0x16/0xd0 [ 651.333145][T14674] ? is_bpf_text_address+0x3e/0x110 [ 651.333148][T14674] ? is_bpf_text_address+0x72/0x110 [ 651.333150][T14674] ? arch_stack_walk+0xed/0x130 [ 651.333152][T14674] ? rcu_is_watching+0x16/0xd0 [ 651.333153][T14674] ? lock_acquire+0x13c/0x160 [ 651.333155][T14674] ? rcu_is_watching+0x16/0xd0 [ 651.333156][T14674] ? rtnl_bridge_getlink+0x850/0x850 [ 651.333157][T14674] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 651.333159][T14674] ? rtnl_link_fill+0x920/0x920 [ 651.333160][T14674] ? filter_irq_stacks+0xd0/0xd0 [ 651.333162][T14674] ? stack_depot_save_flags+0x1bc/0x790 [ 651.333166][T14674] netlink_rcv_skb+0x14e/0x3a0 [ 651.333169][T14674] ? rtnl_link_fill+0x920/0x920 [ 651.333170][T14674] ? lock_release+0x184/0x1f0 [ 651.333172][T14674] ? netlink_ack+0xcf0/0xcf0 [ 651.333173][T14674] ? __netlink_lookup+0xb9/0x6b0 [ 651.333176][T14674] ? rcu_is_watching+0x16/0xd0 [ 651.333178][T14674] ? lock_release+0x184/0x1f0 [ 651.333180][T14674] netlink_unicast+0x486/0x750 [ 651.333182][T14674] ? netlink_attachskb+0x810/0x810 [ 651.333184][T14674] ? next_uptodate_folio+0x2b/0x770 [ 651.333187][T14674] netlink_sendmsg+0x75b/0xc90 [ 651.333189][T14674] ? netlink_unicast+0x750/0x750 [ 651.333191][T14674] ? lock_acquire+0x13c/0x160 [ 651.333192][T14674] ? __import_iovec+0x36c/0x620 [ 651.333196][T14674] __sock_sendmsg+0xce/0x190 [ 651.333198][T14674] ____sys_sendmsg+0x61a/0x860 [ 651.333200][T14674] ? copy_msghdr_from_user+0x279/0x420 [ 651.333202][T14674] ? sock_write_iter+0x400/0x400 [ 651.333203][T14674] ? move_addr_to_kernel+0x40/0x40 [ 651.333205][T14674] ? do_fault_around+0x300/0x5a0 [ 651.333208][T14674] ? lock_acquire+0x13c/0x160 [ 651.333210][T14674] ___sys_sendmsg+0x14e/0x1d0 [ 651.333212][T14674] ? do_pte_missing+0x86f/0xcc0 [ 651.333213][T14674] ? copy_msghdr_from_user+0x420/0x420 [ 651.333215][T14674] ? rcu_read_unlock+0x20/0x70 [ 651.333219][T14674] __sys_sendmsg+0x12c/0x1d0 [ 651.333221][T14674] ? __sys_sendmsg_sock+0x20/0x20 [ 651.333224][T14674] ? rcu_is_watching+0x16/0xd0 [ 651.333225][T14674] ? rcu_is_watching+0x16/0xd0 [ 651.333226][T14674] do_syscall_64+0xff/0x530 [ 651.333229][T14674] ? exc_page_fault+0xee/0x100 [ 651.333231][T14674] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 651.333233][T14674] RIP: 0033:0x7f87bedc254e [ 651.333235][T14674] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 651.333237][T14674] RSP: 002b:00007ffda54d8c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 651.333240][T14674] RAX: ffffffffffffffda RBX: 00007ffda54d93d8 RCX: 00007f87bedc254e [ 651.333242][T14674] RDX: 0000000000000000 RSI: 00007ffda54d8cc0 RDI: 0000000000000005 [ 651.333243][T14674] RBP: 00007ffda54d8c20 R08: 0000000000000000 R09: 0000000000000000 [ 651.333244][T14674] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb7d [ 651.333244][T14674] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffda54d9390 [ 651.333247][T14674] [ 651.355973][T14674] br0: port 1(vx0) entered disabled state [ 651.356123][T14674] vx0: entered allmulticast mode [ 651.356680][T14674] vx0: entered promiscuous mode [ 651.357145][T14674] br0: port 1(vx0) entered blocking state [ 651.360965][T14674] br0: port 1(vx0) entered forwarding state [ 657.381725][ T12] vx0: left allmulticast mode [ 657.381740][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 657.381743][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 657.381745][ T12] preempt_count: 1, expected: 0 [ 657.381746][ T12] RCU nest depth: 0, expected: 0 [ 657.381747][ T12] INFO: lockdep is turned off. [ 657.381748][ T12] irq event stamp: 2728660 [ 657.381749][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 657.381758][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 657.381761][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 657.381765][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 657.381768][ T12] Preemption disabled at: [ 657.381769][ T12] [] vprintk_emit+0x31b/0x3e0 [ 657.381776][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 657.381779][ T12] Tainted: [W]=WARN [ 657.381780][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 657.381782][ T12] Workqueue: netns cleanup_net [ 657.381789][ T12] Call Trace: [ 657.381791][ T12] [ 657.381792][ T12] dump_stack_lvl+0x6f/0xa0 [ 657.381798][ T12] ? vprintk_emit+0x31b/0x3e0 [ 657.381799][ T12] __might_resched.cold+0x1fe/0x2c1 [ 657.381803][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 657.381805][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 657.381814][ T12] ? rcu_is_watching+0x16/0xd0 [ 657.381816][ T12] __kmalloc_noprof+0x443/0x760 [ 657.381819][ T12] ? __rwlock_init+0x150/0x150 [ 657.381822][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 657.381827][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 657.381829][ T12] alloc_buf.isra.0+0x4b/0x260 [ 657.381831][ T12] put_chars+0x1e1/0x2f0 [ 657.381833][ T12] ? __send_to_port+0x420/0x420 [ 657.381835][ T12] ? console_prepend_replay+0x20/0x20 [ 657.381838][ T12] hvc_console_print+0x292/0x780 [ 657.381842][ T12] ? hvc_write+0x3a0/0x3a0 [ 657.381844][ T12] ? vsnprintf+0x527/0x1700 [ 657.381846][ T12] ? __rwlock_init+0x150/0x150 [ 657.381848][ T12] ? rcu_is_watching+0x16/0xd0 [ 657.381849][ T12] ? rcu_is_watching+0x16/0xd0 [ 657.381851][ T12] console_emit_next_record+0x22f/0x4c0 [ 657.381853][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 657.381856][ T12] ? rcu_is_watching+0x16/0xd0 [ 657.381857][ T12] ? rcu_is_watching+0x16/0xd0 [ 657.381858][ T12] ? rcu_is_watching+0x16/0xd0 [ 657.381859][ T12] ? lock_acquire+0x13c/0x160 [ 657.381861][ T12] ? console_flush_one_record+0x111/0x710 [ 657.381863][ T12] console_flush_one_record+0x46f/0x710 [ 657.381865][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 657.381868][ T12] console_unlock+0xee/0x1f0 [ 657.381870][ T12] ? lock_acquire+0x13c/0x160 [ 657.381872][ T12] ? console_flush_one_record+0x710/0x710 [ 657.381873][ T12] ? rcu_is_watching+0x16/0xd0 [ 657.381874][ T12] ? lock_release+0x184/0x1f0 [ 657.381876][ T12] ? lock_acquire+0xe0/0x160 [ 657.381877][ T12] ? __rcu_read_lock+0x70/0x70 [ 657.381879][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 657.381881][ T12] ? vprintk_emit+0x320/0x3e0 [ 657.381882][ T12] vprintk_emit+0x37c/0x3e0 [ 657.381884][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 657.381885][ T12] ? cleanup_net+0x431/0x940 [ 657.381887][ T12] ? worker_thread+0x4f1/0xd60 [ 657.381890][ T12] ? kthread+0x367/0x460 [ 657.381892][ T12] ? ret_from_fork+0x474/0x6b0 [ 657.381894][ T12] ? ret_from_fork_asm+0x11/0x20 [ 657.381897][ T12] _printk+0xc7/0x100 [ 657.381900][ T12] ? snapshot_read.cold+0x21/0x21 [ 657.381902][ T12] ? netdev_name+0x43/0x60 [ 657.381906][ T12] ? __netdev_printk+0x17f/0x1d0 [ 657.381908][ T12] netdev_info+0xe2/0x116 [ 657.381910][ T12] ? netdev_notice+0x120/0x120 [ 657.381912][ T12] ? rcu_is_watching+0x16/0xd0 [ 657.381913][ T12] ? __up_read+0x355/0x9e0 [ 657.381915][ T12] ? trace_hardirqs_on+0x36/0x40 [ 657.381918][ T12] ? down_write_nested+0x200/0x200 [ 657.381920][ T12] ? mutex_is_locked+0x1c/0x50 [ 657.381921][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 657.381923][ T12] dev_set_allmulti+0xa6/0x240 [ 657.381926][ T12] del_nbp+0xb7/0xc10 [ 657.381930][ T12] br_dev_delete+0x9d/0x1e0 [ 657.381932][ T12] br_net_exit_rtnl+0xb8/0x110 [ 657.381934][ T12] ops_undo_list+0x5be/0x8f0 [ 657.381937][ T12] ? netns_install+0x2a0/0x2a0 [ 657.381939][ T12] ? idr_destroy+0x121/0x250 [ 657.381941][ T12] cleanup_net+0x431/0x940 [ 657.381943][ T12] ? net_passive_dec+0x230/0x230 [ 657.381945][ T12] ? rcu_is_watching+0x16/0xd0 [ 657.381946][ T12] ? lock_acquire+0x13c/0x160 [ 657.381948][ T12] ? rcu_is_watching+0x16/0xd0 [ 657.381949][ T12] process_one_work+0xe3e/0x1560 [ 657.381952][ T12] ? __queue_delayed_work+0x470/0x470 [ 657.381955][ T12] ? __rwlock_init+0x150/0x150 [ 657.381957][ T12] worker_thread+0x4f1/0xd60 [ 657.381960][ T12] ? rescuer_thread+0x1340/0x1340 [ 657.381962][ T12] kthread+0x367/0x460 [ 657.381964][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 657.381965][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 657.381967][ T12] ret_from_fork+0x474/0x6b0 [ 657.381969][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 657.381971][ T12] ? __switch_to+0x5a3/0xe00 [ 657.381974][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 657.381976][ T12] ret_from_fork_asm+0x11/0x20 [ 657.381979][ T12] [ 657.397981][ T12] vx0: left promiscuous mode [ 657.398209][ T12] br0: port 1(vx0) entered disabled state [ 657.474364][ T12] vx0: left allmulticast mode [ 657.478010][ T12] vx0: left promiscuous mode [ 657.478194][ T12] br0: port 1(vx0) entered disabled state [ 657.553074][ T12] vx0: left allmulticast mode [ 657.553222][ T12] vx0: left promiscuous mode [ 657.553407][ T12] br0: port 1(vx0) entered disabled state [ 657.635667][ T12] vx0: left allmulticast mode [ 657.635820][ T12] vx0: left promiscuous mode [ 657.636003][ T12] br0: port 1(vx0) entered disabled state [ 658.060006][T14768] veth0: renamed from veth1 [ 658.551346][T14812] br0: port 1(vx0) entered blocking state [ 658.551360][T14812] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 658.551362][T14812] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14812, name: ip [ 658.551364][T14812] preempt_count: 1, expected: 0 [ 658.551365][T14812] RCU nest depth: 0, expected: 0 [ 658.551366][T14812] INFO: lockdep is turned off. [ 658.551367][T14812] irq event stamp: 0 [ 658.551368][T14812] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 658.551372][T14812] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 658.551379][T14812] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 658.551381][T14812] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 658.551383][T14812] Preemption disabled at: [ 658.551383][T14812] [] vprintk_emit+0x31b/0x3e0 [ 658.551390][T14812] CPU: 3 UID: 0 PID: 14812 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 658.551393][T14812] Tainted: [W]=WARN [ 658.551394][T14812] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 658.551396][T14812] Call Trace: [ 658.551398][T14812] [ 658.551399][T14812] dump_stack_lvl+0x6f/0xa0 [ 658.551405][T14812] ? vprintk_emit+0x31b/0x3e0 [ 658.551406][T14812] __might_resched.cold+0x1fe/0x2c1 [ 658.551410][T14812] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 658.551412][T14812] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 658.551416][T14812] ? rcu_is_watching+0x16/0xd0 [ 658.551418][T14812] __kmalloc_noprof+0x443/0x760 [ 658.551421][T14812] ? __rwlock_init+0x150/0x150 [ 658.551424][T14812] ? alloc_buf.isra.0+0x4b/0x260 [ 658.551429][T14812] ? do_raw_spin_unlock+0x59/0x250 [ 658.551431][T14812] alloc_buf.isra.0+0x4b/0x260 [ 658.551434][T14812] put_chars+0x1e1/0x2f0 [ 658.551435][T14812] ? __send_to_port+0x420/0x420 [ 658.551437][T14812] ? console_prepend_replay+0x20/0x20 [ 658.551439][T14812] hvc_console_print+0x292/0x780 [ 658.551444][T14812] ? hvc_write+0x3a0/0x3a0 [ 658.551446][T14812] ? vsnprintf+0x668/0x1700 [ 658.551449][T14812] ? __rwlock_init+0x150/0x150 [ 658.551451][T14812] ? rcu_is_watching+0x16/0xd0 [ 658.551452][T14812] ? rcu_is_watching+0x16/0xd0 [ 658.551454][T14812] console_emit_next_record+0x22f/0x4c0 [ 658.551456][T14812] ? devkmsg_read+0x4b0/0x4b0 [ 658.551458][T14812] ? rcu_is_watching+0x16/0xd0 [ 658.551459][T14812] ? rcu_is_watching+0x16/0xd0 [ 658.551460][T14812] ? rcu_is_watching+0x16/0xd0 [ 658.551461][T14812] ? lock_acquire+0x13c/0x160 [ 658.551464][T14812] ? console_flush_one_record+0x111/0x710 [ 658.551466][T14812] console_flush_one_record+0x46f/0x710 [ 658.551468][T14812] ? console_emit_next_record+0x4c0/0x4c0 [ 658.551471][T14812] console_unlock+0xee/0x1f0 [ 658.551473][T14812] ? lock_acquire+0x13c/0x160 [ 658.551474][T14812] ? console_flush_one_record+0x710/0x710 [ 658.551476][T14812] ? rcu_is_watching+0x16/0xd0 [ 658.551477][T14812] ? lock_release+0x184/0x1f0 [ 658.551478][T14812] ? lock_acquire+0xe0/0x160 [ 658.551480][T14812] ? __rcu_read_lock+0x70/0x70 [ 658.551482][T14812] ? __down_trylock_console_sem+0x5e/0xa0 [ 658.551483][T14812] ? vprintk_emit+0x320/0x3e0 [ 658.551485][T14812] vprintk_emit+0x37c/0x3e0 [ 658.551487][T14812] ? wake_up_klogd_work_func+0x90/0x90 [ 658.551488][T14812] ? __rwlock_init+0x150/0x150 [ 658.551489][T14812] ? filter_irq_stacks+0xd0/0xd0 [ 658.551492][T14812] ? lock_acquire+0x13c/0x160 [ 658.551494][T14812] ? rcu_is_watching+0x16/0xd0 [ 658.551495][T14812] _printk+0xc7/0x100 [ 658.551498][T14812] ? snapshot_read.cold+0x21/0x21 [ 658.551500][T14812] ? br_multicast_flood+0x960/0x960 [ 658.551503][T14812] ? rtnl_newlink_create+0x3de/0x850 [ 658.551506][T14812] ? __rtnl_newlink+0x22b/0xa50 [ 658.551507][T14812] ? rtnl_newlink+0x9f1/0x11b0 [ 658.551509][T14812] br_set_state+0x22f/0x430 [ 658.551512][T14812] br_init_port+0xc4/0x200 [ 658.551513][T14812] new_nbp+0x3a0/0x650 [ 658.551516][T14812] br_add_if+0x212/0x1320 [ 658.551517][T14812] ? netif_set_allmulti+0x1f0/0x2c0 [ 658.551521][T14812] do_set_master+0x3b2/0x780 [ 658.551523][T14812] rtnl_newlink_create+0x3de/0x850 [ 658.551525][T14812] ? rtnl_create_link+0xf20/0xf20 [ 658.551526][T14812] ? __dev_get_by_name+0x12/0x50 [ 658.551528][T14812] ? rtnl_dev_get+0xd7/0x170 [ 658.551532][T14812] __rtnl_newlink+0x22b/0xa50 [ 658.551535][T14812] rtnl_newlink+0x9f1/0x11b0 [ 658.551537][T14812] ? rcu_is_watching+0x16/0xd0 [ 658.551538][T14812] ? rtnl_bridge_getlink+0x850/0x850 [ 658.551539][T14812] ? lock_acquire+0x13c/0x160 [ 658.551541][T14812] ? rcu_is_watching+0x16/0xd0 [ 658.551542][T14812] ? is_bpf_text_address+0x3e/0x110 [ 658.551545][T14812] ? is_bpf_text_address+0x72/0x110 [ 658.551546][T14812] ? arch_stack_walk+0xed/0x130 [ 658.551549][T14812] ? rcu_is_watching+0x16/0xd0 [ 658.551550][T14812] ? lock_acquire+0x13c/0x160 [ 658.551551][T14812] ? rcu_is_watching+0x16/0xd0 [ 658.551553][T14812] ? rtnl_bridge_getlink+0x850/0x850 [ 658.551554][T14812] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 658.551556][T14812] ? rtnl_link_fill+0x920/0x920 [ 658.551557][T14812] ? filter_irq_stacks+0xd0/0xd0 [ 658.551558][T14812] ? stack_depot_save_flags+0x1bc/0x790 [ 658.551562][T14812] netlink_rcv_skb+0x14e/0x3a0 [ 658.551566][T14812] ? rtnl_link_fill+0x920/0x920 [ 658.551567][T14812] ? lock_release+0x184/0x1f0 [ 658.551569][T14812] ? netlink_ack+0xcf0/0xcf0 [ 658.551570][T14812] ? __netlink_lookup+0xb9/0x6b0 [ 658.551573][T14812] ? rcu_is_watching+0x16/0xd0 [ 658.551574][T14812] ? lock_release+0x184/0x1f0 [ 658.551576][T14812] netlink_unicast+0x486/0x750 [ 658.551579][T14812] ? netlink_attachskb+0x810/0x810 [ 658.551581][T14812] ? _raw_spin_lock_irqsave+0x44/0x60 [ 658.551583][T14812] ? percpu_counter_add_batch+0x89/0x280 [ 658.551586][T14812] netlink_sendmsg+0x75b/0xc90 [ 658.551589][T14812] ? netlink_unicast+0x750/0x750 [ 658.551591][T14812] ? lock_acquire+0x13c/0x160 [ 658.551592][T14812] ? __import_iovec+0x36c/0x620 [ 658.551596][T14812] __sock_sendmsg+0xce/0x190 [ 658.551598][T14812] ____sys_sendmsg+0x61a/0x860 [ 658.551600][T14812] ? copy_msghdr_from_user+0x279/0x420 [ 658.551602][T14812] ? sock_write_iter+0x400/0x400 [ 658.551603][T14812] ? move_addr_to_kernel+0x40/0x40 [ 658.551606][T14812] ? do_fault_around+0x300/0x5a0 [ 658.551608][T14812] ? lock_acquire+0x13c/0x160 [ 658.551610][T14812] ___sys_sendmsg+0x14e/0x1d0 [ 658.551612][T14812] ? do_pte_missing+0x86f/0xcc0 [ 658.551613][T14812] ? copy_msghdr_from_user+0x420/0x420 [ 658.551615][T14812] ? rcu_read_unlock+0x20/0x70 [ 658.551620][T14812] __sys_sendmsg+0x12c/0x1d0 [ 658.551622][T14812] ? __sys_sendmsg_sock+0x20/0x20 [ 658.551624][T14812] ? rcu_is_watching+0x16/0xd0 [ 658.551625][T14812] ? rcu_is_watching+0x16/0xd0 [ 658.551627][T14812] do_syscall_64+0xff/0x530 [ 658.551629][T14812] ? exc_page_fault+0xee/0x100 [ 658.551631][T14812] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 658.551633][T14812] RIP: 0033:0x7fddfab3054e [ 658.551635][T14812] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 658.551637][T14812] RSP: 002b:00007ffe27d7be60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 658.551641][T14812] RAX: ffffffffffffffda RBX: 00007ffe27d7c628 RCX: 00007fddfab3054e [ 658.551642][T14812] RDX: 0000000000000000 RSI: 00007ffe27d7bf10 RDI: 0000000000000005 [ 658.551643][T14812] RBP: 00007ffe27d7be70 R08: 0000000000000000 R09: 0000000000000000 [ 658.551644][T14812] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb84 [ 658.551645][T14812] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe27d7c5e0 [ 658.551649][T14812] [ 658.570023][T14812] br0: port 1(vx0) entered disabled state [ 658.570195][T14812] vx0: entered allmulticast mode [ 658.570767][T14812] vx0: entered promiscuous mode [ 658.571250][T14812] br0: port 1(vx0) entered blocking state [ 658.571417][T14812] br0: port 1(vx0) entered forwarding state [ 659.175357][T14842] br0: port 1(vx0) entered blocking state [ 659.175529][T14842] br0: port 1(vx0) entered disabled state [ 659.175670][T14842] vx0: entered allmulticast mode [ 659.176229][T14842] vx0: entered promiscuous mode [ 659.176713][T14842] br0: port 1(vx0) entered blocking state [ 659.176866][T14842] br0: port 1(vx0) entered forwarding state [ 659.879508][T14881] veth0: renamed from veth1 [ 659.879521][T14881] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 659.879524][T14881] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14881, name: ip [ 659.879526][T14881] preempt_count: 1, expected: 0 [ 659.879527][T14881] RCU nest depth: 0, expected: 0 [ 659.879528][T14881] INFO: lockdep is turned off. [ 659.879529][T14881] irq event stamp: 0 [ 659.879529][T14881] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 659.879534][T14881] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 659.879541][T14881] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 659.879543][T14881] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 659.879545][T14881] Preemption disabled at: [ 659.879545][T14881] [] vprintk_emit+0x31b/0x3e0 [ 659.879552][T14881] CPU: 2 UID: 0 PID: 14881 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 659.879555][T14881] Tainted: [W]=WARN [ 659.879556][T14881] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 659.879558][T14881] Call Trace: [ 659.879559][T14881] [ 659.879561][T14881] dump_stack_lvl+0x6f/0xa0 [ 659.879566][T14881] ? vprintk_emit+0x31b/0x3e0 [ 659.879568][T14881] __might_resched.cold+0x1fe/0x2c1 [ 659.879572][T14881] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 659.879575][T14881] ? rcu_is_watching+0x16/0xd0 [ 659.879578][T14881] __kmalloc_noprof+0x443/0x760 [ 659.879581][T14881] ? __rwlock_init+0x150/0x150 [ 659.879584][T14881] ? alloc_buf.isra.0+0x4b/0x260 [ 659.879588][T14881] ? do_raw_spin_unlock+0x59/0x250 [ 659.879590][T14881] alloc_buf.isra.0+0x4b/0x260 [ 659.879593][T14881] put_chars+0x1e1/0x2f0 [ 659.879594][T14881] ? __send_to_port+0x420/0x420 [ 659.879595][T14881] ? printk_get_next_message+0x240/0x650 [ 659.879598][T14881] ? console_prepend_replay+0x20/0x20 [ 659.879600][T14881] ? pointer+0x794/0xed0 [ 659.879603][T14881] hvc_console_print+0x292/0x780 [ 659.879608][T14881] ? hvc_write+0x3a0/0x3a0 [ 659.879610][T14881] ? __rwlock_init+0x150/0x150 [ 659.879611][T14881] ? lock_acquire+0x13c/0x160 [ 659.879614][T14881] console_emit_next_record+0x22f/0x4c0 [ 659.879617][T14881] ? devkmsg_read+0x4b0/0x4b0 [ 659.879619][T14881] ? rcu_is_watching+0x16/0xd0 [ 659.879620][T14881] ? rcu_is_watching+0x16/0xd0 [ 659.879621][T14881] ? rcu_is_watching+0x16/0xd0 [ 659.879622][T14881] ? lock_acquire+0x13c/0x160 [ 659.879624][T14881] ? console_flush_one_record+0x111/0x710 [ 659.879626][T14881] console_flush_one_record+0x46f/0x710 [ 659.879628][T14881] ? console_emit_next_record+0x4c0/0x4c0 [ 659.879631][T14881] console_unlock+0xee/0x1f0 [ 659.879633][T14881] ? lock_acquire+0x13c/0x160 [ 659.879635][T14881] ? console_flush_one_record+0x710/0x710 [ 659.879636][T14881] ? rcu_is_watching+0x16/0xd0 [ 659.879637][T14881] ? lock_release+0x184/0x1f0 [ 659.879639][T14881] ? lock_acquire+0xe0/0x160 [ 659.879640][T14881] ? __rcu_read_lock+0x70/0x70 [ 659.879642][T14881] ? __down_trylock_console_sem+0x5e/0xa0 [ 659.879644][T14881] ? vprintk_emit+0x320/0x3e0 [ 659.879649][T14881] vprintk_emit+0x37c/0x3e0 [ 659.879651][T14881] ? wake_up_klogd_work_func+0x90/0x90 [ 659.879652][T14881] ? prepare_to_wait_event+0x8d/0x740 [ 659.879654][T14881] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 659.879657][T14881] ? _mutex_trylock_nest_lock+0x390/0x390 [ 659.879660][T14881] _printk+0xc7/0x100 [ 659.879663][T14881] ? snapshot_read.cold+0x21/0x21 [ 659.879665][T14881] ? synchronize_rcu_normal+0x340/0x340 [ 659.879667][T14881] ? netdev_name+0x43/0x60 [ 659.879670][T14881] ? __netdev_printk+0x17f/0x1d0 [ 659.879672][T14881] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 659.879675][T14881] netdev_info+0xe2/0x116 [ 659.879677][T14881] ? netdev_notice+0x120/0x120 [ 659.879680][T14881] ? do_raw_spin_lock+0x131/0x280 [ 659.879681][T14881] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 659.879684][T14881] ? __rwlock_init+0x150/0x150 [ 659.879686][T14881] ? rcu_is_watching+0x16/0xd0 [ 659.879687][T14881] ? rcu_is_watching+0x16/0xd0 [ 659.879688][T14881] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 659.879689][T14881] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 659.879691][T14881] ? trace_irq_enable.constprop.0+0x30/0x160 [ 659.879692][T14881] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 659.879694][T14881] netif_change_name.cold+0x4f/0x89 [ 659.879695][T14881] ? register_netdev+0x40/0x40 [ 659.879696][T14881] ? lock_release+0x184/0x1f0 [ 659.879698][T14881] ? netdev_adjacent_rename_links+0x470/0x470 [ 659.879701][T14881] ? __kernel_text_address+0x12/0x30 [ 659.879703][T14881] ? write_profile+0xf0/0xf0 [ 659.879706][T14881] ? __asan_memset+0x27/0x50 [ 659.879710][T14881] do_setlink.isra.0+0x1f7d/0x2a60 [ 659.879712][T14881] ? stack_trace_save+0x93/0xc0 [ 659.879713][T14881] ? rtnl_link_get_size+0x350/0x350 [ 659.879714][T14881] ? rcu_is_watching+0x16/0xd0 [ 659.879716][T14881] ? stack_depot_save_flags+0x1bc/0x790 [ 659.879719][T14881] ? kasan_save_stack+0x3d/0x50 [ 659.879721][T14881] ? kasan_save_stack+0x2f/0x50 [ 659.879722][T14881] ? kasan_save_track+0x14/0x30 [ 659.879723][T14881] ? __kasan_kmalloc+0x7b/0x90 [ 659.879724][T14881] ? __kmalloc_cache_noprof+0x29a/0x620 [ 659.879725][T14881] ? rtnl_newlink+0x124/0x11b0 [ 659.879726][T14881] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 659.879728][T14881] ? netlink_rcv_skb+0x14e/0x3a0 [ 659.879731][T14881] ? netlink_unicast+0x486/0x750 [ 659.879732][T14881] ? netlink_sendmsg+0x75b/0xc90 [ 659.879734][T14881] ? __sock_sendmsg+0xce/0x190 [ 659.879736][T14881] ? ____sys_sendmsg+0x61a/0x860 [ 659.879737][T14881] ? ___sys_sendmsg+0x14e/0x1d0 [ 659.879739][T14881] ? __sys_sendmsg+0x12c/0x1d0 [ 659.879741][T14881] ? do_syscall_64+0xff/0x530 [ 659.879743][T14881] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 659.879745][T14881] ? rcu_is_watching+0x16/0xd0 [ 659.879746][T14881] ? lock_acquire+0x13c/0x160 [ 659.879748][T14881] ? rcu_is_watching+0x16/0xd0 [ 659.879749][T14881] ? rcu_is_watching+0x16/0xd0 [ 659.879750][T14881] ? trace_contention_end+0xb3/0x180 [ 659.879751][T14881] ? __mutex_lock+0x1db/0x1ea0 [ 659.879752][T14881] ? __mutex_lock+0x9a3/0x1ea0 [ 659.879754][T14881] ? rtnl_newlink+0x9a8/0x11b0 [ 659.879755][T14881] ? ww_mutex_lock+0x160/0x160 [ 659.879756][T14881] ? nla_get_range_signed+0x3d0/0x3d0 [ 659.879759][T14881] ? rcu_is_watching+0x16/0xd0 [ 659.879761][T14881] ? __rtnl_newlink+0x3fa/0xa50 [ 659.879763][T14881] rtnl_newlink+0x9f1/0x11b0 [ 659.879765][T14881] ? rcu_is_watching+0x16/0xd0 [ 659.879766][T14881] ? rtnl_bridge_getlink+0x850/0x850 [ 659.879767][T14881] ? lock_acquire+0x13c/0x160 [ 659.879769][T14881] ? rcu_is_watching+0x16/0xd0 [ 659.879770][T14881] ? is_bpf_text_address+0x3e/0x110 [ 659.879773][T14881] ? is_bpf_text_address+0x72/0x110 [ 659.879774][T14881] ? kernel_text_address+0x149/0x170 [ 659.879775][T14881] ? rcu_is_watching+0x16/0xd0 [ 659.879777][T14881] ? cap_capable+0x1d7/0x3d0 [ 659.879780][T14881] ? arch_stack_walk+0xed/0x130 [ 659.879782][T14881] ? rcu_is_watching+0x16/0xd0 [ 659.879783][T14881] ? lock_acquire+0x13c/0x160 [ 659.879785][T14881] ? rcu_is_watching+0x16/0xd0 [ 659.879786][T14881] ? rtnl_bridge_getlink+0x850/0x850 [ 659.879787][T14881] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 659.879789][T14881] ? rtnl_link_fill+0x920/0x920 [ 659.879790][T14881] ? filter_irq_stacks+0xd0/0xd0 [ 659.879792][T14881] ? stack_depot_save_flags+0x1bc/0x790 [ 659.879794][T14881] netlink_rcv_skb+0x14e/0x3a0 [ 659.879796][T14881] ? rtnl_link_fill+0x920/0x920 [ 659.879797][T14881] ? lock_release+0x184/0x1f0 [ 659.879799][T14881] ? netlink_ack+0xcf0/0xcf0 [ 659.879801][T14881] ? __netlink_lookup+0xb9/0x6b0 [ 659.879804][T14881] ? rcu_is_watching+0x16/0xd0 [ 659.879805][T14881] ? lock_release+0x184/0x1f0 [ 659.879807][T14881] netlink_unicast+0x486/0x750 [ 659.879809][T14881] ? netlink_attachskb+0x810/0x810 [ 659.879811][T14881] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 659.879813][T14881] netlink_sendmsg+0x75b/0xc90 [ 659.879815][T14881] ? netlink_unicast+0x750/0x750 [ 659.879821][T14881] ? kernel_text_address+0x149/0x170 [ 659.879823][T14881] ? lock_acquire+0x13c/0x160 [ 659.879824][T14881] ? __import_iovec+0x36c/0x620 [ 659.879828][T14881] __sock_sendmsg+0xce/0x190 [ 659.879829][T14881] ____sys_sendmsg+0x61a/0x860 [ 659.879831][T14881] ? copy_msghdr_from_user+0x279/0x420 [ 659.879833][T14881] ? sock_write_iter+0x400/0x400 [ 659.879834][T14881] ? move_addr_to_kernel+0x40/0x40 [ 659.879836][T14881] ? filter_irq_stacks+0xd0/0xd0 [ 659.879838][T14881] ___sys_sendmsg+0x14e/0x1d0 [ 659.879840][T14881] ? copy_msghdr_from_user+0x420/0x420 [ 659.879845][T14881] __sys_sendmsg+0x12c/0x1d0 [ 659.879847][T14881] ? __sys_sendmsg_sock+0x20/0x20 [ 659.879850][T14881] ? rcu_is_watching+0x16/0xd0 [ 659.879852][T14881] do_syscall_64+0xff/0x530 [ 659.879853][T14881] ? exc_page_fault+0xee/0x100 [ 659.879855][T14881] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 659.879857][T14881] RIP: 0033:0x7f77d281654e [ 659.879859][T14881] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 659.879861][T14881] RSP: 002b:00007ffec9d2ba00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 659.879864][T14881] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f77d281654e [ 659.879866][T14881] RDX: 0000000000000000 RSI: 00007ffec9d2bab0 RDI: 0000000000000005 [ 659.879867][T14881] RBP: 00007ffec9d2ba10 R08: 0000000000000000 R09: 0000000000000000 [ 659.879868][T14881] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb86 [ 659.879869][T14881] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffec9d2c170 [ 659.879872][T14881] [ 660.343791][T14901] br0: port 1(vx0) entered blocking state [ 660.343972][T14901] br0: port 1(vx0) entered disabled state [ 660.344117][T14901] vx0: entered allmulticast mode [ 660.344656][T14901] vx0: entered promiscuous mode [ 660.345070][T14901] br0: port 1(vx0) entered blocking state [ 660.345201][T14901] br0: port 1(vx0) entered forwarding state [ 660.956213][T14931] br0: port 1(vx0) entered blocking state [ 660.956226][T14931] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 660.956228][T14931] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14931, name: ip [ 660.956230][T14931] preempt_count: 1, expected: 0 [ 660.956231][T14931] RCU nest depth: 0, expected: 0 [ 660.956232][T14931] INFO: lockdep is turned off. [ 660.956233][T14931] irq event stamp: 0 [ 660.956234][T14931] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 660.956238][T14931] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 660.956245][T14931] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 660.956247][T14931] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 660.956249][T14931] Preemption disabled at: [ 660.956250][T14931] [] vprintk_emit+0x31b/0x3e0 [ 660.956256][T14931] CPU: 3 UID: 0 PID: 14931 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 660.956260][T14931] Tainted: [W]=WARN [ 660.956261][T14931] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 660.956263][T14931] Call Trace: [ 660.956264][T14931] [ 660.956266][T14931] dump_stack_lvl+0x6f/0xa0 [ 660.956271][T14931] ? vprintk_emit+0x31b/0x3e0 [ 660.956272][T14931] __might_resched.cold+0x1fe/0x2c1 [ 660.956276][T14931] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 660.956278][T14931] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 660.956282][T14931] ? rcu_is_watching+0x16/0xd0 [ 660.956284][T14931] __kmalloc_noprof+0x443/0x760 [ 660.956287][T14931] ? __rwlock_init+0x150/0x150 [ 660.956290][T14931] ? alloc_buf.isra.0+0x4b/0x260 [ 660.956295][T14931] ? do_raw_spin_unlock+0x59/0x250 [ 660.956297][T14931] alloc_buf.isra.0+0x4b/0x260 [ 660.956299][T14931] put_chars+0x1e1/0x2f0 [ 660.956301][T14931] ? __send_to_port+0x420/0x420 [ 660.956303][T14931] ? console_prepend_replay+0x20/0x20 [ 660.956305][T14931] hvc_console_print+0x292/0x780 [ 660.956310][T14931] ? hvc_write+0x3a0/0x3a0 [ 660.956312][T14931] ? vsnprintf+0x668/0x1700 [ 660.956315][T14931] ? __rwlock_init+0x150/0x150 [ 660.956317][T14931] ? rcu_is_watching+0x16/0xd0 [ 660.956318][T14931] ? rcu_is_watching+0x16/0xd0 [ 660.956320][T14931] console_emit_next_record+0x22f/0x4c0 [ 660.956323][T14931] ? devkmsg_read+0x4b0/0x4b0 [ 660.956325][T14931] ? rcu_is_watching+0x16/0xd0 [ 660.956326][T14931] ? rcu_is_watching+0x16/0xd0 [ 660.956327][T14931] ? rcu_is_watching+0x16/0xd0 [ 660.956328][T14931] ? lock_acquire+0x13c/0x160 [ 660.956330][T14931] ? console_flush_one_record+0x111/0x710 [ 660.956332][T14931] console_flush_one_record+0x46f/0x710 [ 660.956335][T14931] ? console_emit_next_record+0x4c0/0x4c0 [ 660.956337][T14931] console_unlock+0xee/0x1f0 [ 660.956339][T14931] ? lock_acquire+0x13c/0x160 [ 660.956341][T14931] ? console_flush_one_record+0x710/0x710 [ 660.956343][T14931] ? rcu_is_watching+0x16/0xd0 [ 660.956344][T14931] ? lock_release+0x184/0x1f0 [ 660.956345][T14931] ? lock_acquire+0xe0/0x160 [ 660.956347][T14931] ? __rcu_read_lock+0x70/0x70 [ 660.956349][T14931] ? __down_trylock_console_sem+0x5e/0xa0 [ 660.956350][T14931] ? vprintk_emit+0x320/0x3e0 [ 660.956352][T14931] vprintk_emit+0x37c/0x3e0 [ 660.956354][T14931] ? wake_up_klogd_work_func+0x90/0x90 [ 660.956355][T14931] ? __rwlock_init+0x150/0x150 [ 660.956356][T14931] ? filter_irq_stacks+0xd0/0xd0 [ 660.956359][T14931] ? lock_acquire+0x13c/0x160 [ 660.956361][T14931] ? rcu_is_watching+0x16/0xd0 [ 660.956362][T14931] _printk+0xc7/0x100 [ 660.956365][T14931] ? snapshot_read.cold+0x21/0x21 [ 660.956367][T14931] ? br_multicast_flood+0x960/0x960 [ 660.956371][T14931] ? rtnl_newlink_create+0x3de/0x850 [ 660.956374][T14931] ? __rtnl_newlink+0x22b/0xa50 [ 660.956375][T14931] ? rtnl_newlink+0x9f1/0x11b0 [ 660.956377][T14931] br_set_state+0x22f/0x430 [ 660.956379][T14931] br_init_port+0xc4/0x200 [ 660.956381][T14931] new_nbp+0x3a0/0x650 [ 660.956383][T14931] br_add_if+0x212/0x1320 [ 660.956385][T14931] ? netif_set_allmulti+0x1f0/0x2c0 [ 660.956390][T14931] do_set_master+0x3b2/0x780 [ 660.956391][T14931] rtnl_newlink_create+0x3de/0x850 [ 660.956393][T14931] ? rtnl_create_link+0xf20/0xf20 [ 660.956394][T14931] ? __dev_get_by_name+0x12/0x50 [ 660.956396][T14931] ? rtnl_dev_get+0xd7/0x170 [ 660.956400][T14931] __rtnl_newlink+0x22b/0xa50 [ 660.956403][T14931] rtnl_newlink+0x9f1/0x11b0 [ 660.956405][T14931] ? rcu_is_watching+0x16/0xd0 [ 660.956406][T14931] ? rtnl_bridge_getlink+0x850/0x850 [ 660.956407][T14931] ? lock_acquire+0x13c/0x160 [ 660.956409][T14931] ? rcu_is_watching+0x16/0xd0 [ 660.956410][T14931] ? is_bpf_text_address+0x3e/0x110 [ 660.956413][T14931] ? is_bpf_text_address+0x72/0x110 [ 660.956415][T14931] ? arch_stack_walk+0xed/0x130 [ 660.956417][T14931] ? rcu_is_watching+0x16/0xd0 [ 660.956419][T14931] ? lock_acquire+0x13c/0x160 [ 660.956420][T14931] ? rcu_is_watching+0x16/0xd0 [ 660.956421][T14931] ? rtnl_bridge_getlink+0x850/0x850 [ 660.956423][T14931] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 660.956424][T14931] ? rtnl_link_fill+0x920/0x920 [ 660.956426][T14931] ? filter_irq_stacks+0xd0/0xd0 [ 660.956427][T14931] ? stack_depot_save_flags+0x1bc/0x790 [ 660.956431][T14931] netlink_rcv_skb+0x14e/0x3a0 [ 660.956434][T14931] ? rtnl_link_fill+0x920/0x920 [ 660.956435][T14931] ? lock_release+0x184/0x1f0 [ 660.956437][T14931] ? netlink_ack+0xcf0/0xcf0 [ 660.956439][T14931] ? __netlink_lookup+0xb9/0x6b0 [ 660.956442][T14931] ? rcu_is_watching+0x16/0xd0 [ 660.956443][T14931] ? lock_release+0x184/0x1f0 [ 660.956445][T14931] netlink_unicast+0x486/0x750 [ 660.956447][T14931] ? netlink_attachskb+0x810/0x810 [ 660.956449][T14931] ? next_uptodate_folio+0x2b/0x770 [ 660.956452][T14931] netlink_sendmsg+0x75b/0xc90 [ 660.956454][T14931] ? netlink_unicast+0x750/0x750 [ 660.956456][T14931] ? lock_acquire+0x13c/0x160 [ 660.956458][T14931] ? __import_iovec+0x36c/0x620 [ 660.956461][T14931] __sock_sendmsg+0xce/0x190 [ 660.956464][T14931] ____sys_sendmsg+0x61a/0x860 [ 660.956466][T14931] ? copy_msghdr_from_user+0x279/0x420 [ 660.956467][T14931] ? sock_write_iter+0x400/0x400 [ 660.956469][T14931] ? move_addr_to_kernel+0x40/0x40 [ 660.956471][T14931] ? do_fault_around+0x300/0x5a0 [ 660.956473][T14931] ? lock_acquire+0x13c/0x160 [ 660.956475][T14931] ___sys_sendmsg+0x14e/0x1d0 [ 660.956477][T14931] ? do_pte_missing+0x86f/0xcc0 [ 660.956479][T14931] ? copy_msghdr_from_user+0x420/0x420 [ 660.956480][T14931] ? rcu_read_unlock+0x20/0x70 [ 660.956485][T14931] __sys_sendmsg+0x12c/0x1d0 [ 660.956487][T14931] ? __sys_sendmsg_sock+0x20/0x20 [ 660.956490][T14931] ? rcu_is_watching+0x16/0xd0 [ 660.956491][T14931] ? rcu_is_watching+0x16/0xd0 [ 660.956492][T14931] do_syscall_64+0xff/0x530 [ 660.956495][T14931] ? exc_page_fault+0xee/0x100 [ 660.956497][T14931] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 660.956499][T14931] RIP: 0033:0x7fc818e3254e [ 660.956501][T14931] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 660.956503][T14931] RSP: 002b:00007ffdf0155870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 660.956506][T14931] RAX: ffffffffffffffda RBX: 00007ffdf0156038 RCX: 00007fc818e3254e [ 660.956508][T14931] RDX: 0000000000000000 RSI: 00007ffdf0155920 RDI: 0000000000000005 [ 660.956509][T14931] RBP: 00007ffdf0155880 R08: 0000000000000000 R09: 0000000000000000 [ 660.956510][T14931] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb87 [ 660.956511][T14931] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdf0155ff0 [ 660.956513][T14931] [ 660.973916][T14931] br0: port 1(vx0) entered disabled state [ 660.974071][T14931] vx0: entered allmulticast mode [ 660.974630][T14931] vx0: entered promiscuous mode [ 660.975116][T14931] br0: port 1(vx0) entered blocking state [ 660.975242][T14931] br0: port 1(vx0) entered forwarding state [ 666.999702][ T12] vx0: left allmulticast mode [ 666.999719][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 666.999722][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 666.999724][ T12] preempt_count: 1, expected: 0 [ 666.999725][ T12] RCU nest depth: 0, expected: 0 [ 666.999726][ T12] INFO: lockdep is turned off. [ 666.999728][ T12] irq event stamp: 2728660 [ 666.999730][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 666.999739][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 666.999742][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 666.999747][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 666.999749][ T12] Preemption disabled at: [ 666.999750][ T12] [] vprintk_emit+0x31b/0x3e0 [ 666.999757][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 666.999761][ T12] Tainted: [W]=WARN [ 666.999763][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 666.999765][ T12] Workqueue: netns cleanup_net [ 666.999771][ T12] Call Trace: [ 666.999773][ T12] [ 666.999775][ T12] dump_stack_lvl+0x6f/0xa0 [ 666.999781][ T12] ? vprintk_emit+0x31b/0x3e0 [ 666.999782][ T12] __might_resched.cold+0x1fe/0x2c1 [ 666.999786][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 666.999788][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 666.999792][ T12] ? rcu_is_watching+0x16/0xd0 [ 666.999795][ T12] __kmalloc_noprof+0x443/0x760 [ 666.999798][ T12] ? __rwlock_init+0x150/0x150 [ 666.999801][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 666.999806][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 666.999808][ T12] alloc_buf.isra.0+0x4b/0x260 [ 666.999811][ T12] put_chars+0x1e1/0x2f0 [ 666.999813][ T12] ? __send_to_port+0x420/0x420 [ 666.999815][ T12] ? console_prepend_replay+0x20/0x20 [ 666.999818][ T12] hvc_console_print+0x292/0x780 [ 666.999823][ T12] ? hvc_write+0x3a0/0x3a0 [ 666.999825][ T12] ? vsnprintf+0x527/0x1700 [ 666.999828][ T12] ? __rwlock_init+0x150/0x150 [ 666.999830][ T12] ? rcu_is_watching+0x16/0xd0 [ 666.999831][ T12] ? rcu_is_watching+0x16/0xd0 [ 666.999833][ T12] console_emit_next_record+0x22f/0x4c0 [ 666.999836][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 666.999838][ T12] ? rcu_is_watching+0x16/0xd0 [ 666.999840][ T12] ? rcu_is_watching+0x16/0xd0 [ 666.999847][ T12] ? rcu_is_watching+0x16/0xd0 [ 666.999848][ T12] ? lock_acquire+0x13c/0x160 [ 666.999851][ T12] ? console_flush_one_record+0x111/0x710 [ 666.999853][ T12] console_flush_one_record+0x46f/0x710 [ 666.999856][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 666.999859][ T12] console_unlock+0xee/0x1f0 [ 666.999861][ T12] ? lock_acquire+0x13c/0x160 [ 666.999863][ T12] ? console_flush_one_record+0x710/0x710 [ 666.999865][ T12] ? rcu_is_watching+0x16/0xd0 [ 666.999866][ T12] ? lock_release+0x184/0x1f0 [ 666.999868][ T12] ? lock_acquire+0xe0/0x160 [ 666.999870][ T12] ? __rcu_read_lock+0x70/0x70 [ 666.999872][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 666.999874][ T12] ? vprintk_emit+0x320/0x3e0 [ 666.999876][ T12] vprintk_emit+0x37c/0x3e0 [ 666.999878][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 666.999880][ T12] ? cleanup_net+0x431/0x940 [ 666.999881][ T12] ? worker_thread+0x4f1/0xd60 [ 666.999884][ T12] ? kthread+0x367/0x460 [ 666.999887][ T12] ? ret_from_fork+0x474/0x6b0 [ 666.999890][ T12] ? ret_from_fork_asm+0x11/0x20 [ 666.999893][ T12] _printk+0xc7/0x100 [ 666.999896][ T12] ? snapshot_read.cold+0x21/0x21 [ 666.999899][ T12] ? netdev_name+0x43/0x60 [ 666.999902][ T12] ? __netdev_printk+0x17f/0x1d0 [ 666.999904][ T12] netdev_info+0xe2/0x116 [ 666.999907][ T12] ? netdev_notice+0x120/0x120 [ 666.999909][ T12] ? rcu_is_watching+0x16/0xd0 [ 666.999911][ T12] ? __up_read+0x355/0x9e0 [ 666.999913][ T12] ? trace_hardirqs_on+0x36/0x40 [ 666.999916][ T12] ? down_write_nested+0x200/0x200 [ 666.999918][ T12] ? mutex_is_locked+0x1c/0x50 [ 666.999920][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 666.999922][ T12] dev_set_allmulti+0xa6/0x240 [ 666.999925][ T12] del_nbp+0xb7/0xc10 [ 666.999929][ T12] br_dev_delete+0x9d/0x1e0 [ 666.999932][ T12] br_net_exit_rtnl+0xb8/0x110 [ 666.999935][ T12] ops_undo_list+0x5be/0x8f0 [ 666.999937][ T12] ? netns_install+0x2a0/0x2a0 [ 666.999939][ T12] ? idr_destroy+0x121/0x250 [ 666.999943][ T12] cleanup_net+0x431/0x940 [ 666.999945][ T12] ? net_passive_dec+0x230/0x230 [ 666.999947][ T12] ? lock_acquire+0x13c/0x160 [ 666.999949][ T12] ? rcu_is_watching+0x16/0xd0 [ 666.999952][ T12] process_one_work+0xe3e/0x1560 [ 666.999955][ T12] ? __queue_delayed_work+0x470/0x470 [ 666.999958][ T12] ? __rwlock_init+0x150/0x150 [ 666.999961][ T12] worker_thread+0x4f1/0xd60 [ 666.999965][ T12] ? rescuer_thread+0x1340/0x1340 [ 666.999967][ T12] kthread+0x367/0x460 [ 666.999969][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 666.999971][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 666.999973][ T12] ret_from_fork+0x474/0x6b0 [ 666.999975][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 666.999978][ T12] ? __switch_to+0x5a3/0xe00 [ 666.999981][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 666.999983][ T12] ret_from_fork_asm+0x11/0x20 [ 666.999987][ T12] [ 667.013038][ T12] vx0: left promiscuous mode [ 667.013268][ T12] br0: port 1(vx0) entered disabled state [ 667.097153][ T12] vx0: left allmulticast mode [ 667.097343][ T12] vx0: left promiscuous mode [ 667.097576][ T12] br0: port 1(vx0) entered disabled state [ 667.184308][ T12] vx0: left allmulticast mode [ 667.184475][ T12] vx0: left promiscuous mode [ 667.184885][ T12] br0: port 1(vx0) entered disabled state [ 667.284537][ T12] vx0: left allmulticast mode [ 667.284813][ T12] vx0: left promiscuous mode [ 667.285029][ T12] br0: port 1(vx0) entered disabled state [ 667.752698][T15025] veth0: renamed from veth1 [ 668.227391][T15069] br0: port 1(vx0) entered blocking state [ 668.227405][T15069] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 668.227408][T15069] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15069, name: ip [ 668.227409][T15069] preempt_count: 1, expected: 0 [ 668.227410][T15069] RCU nest depth: 0, expected: 0 [ 668.227411][T15069] INFO: lockdep is turned off. [ 668.227413][T15069] irq event stamp: 0 [ 668.227413][T15069] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 668.227418][T15069] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 668.227425][T15069] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 668.227427][T15069] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 668.227429][T15069] Preemption disabled at: [ 668.227429][T15069] [] vprintk_emit+0x31b/0x3e0 [ 668.227436][T15069] CPU: 0 UID: 0 PID: 15069 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 668.227439][T15069] Tainted: [W]=WARN [ 668.227440][T15069] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 668.227442][T15069] Call Trace: [ 668.227444][T15069] [ 668.227445][T15069] dump_stack_lvl+0x6f/0xa0 [ 668.227451][T15069] ? vprintk_emit+0x31b/0x3e0 [ 668.227452][T15069] __might_resched.cold+0x1fe/0x2c1 [ 668.227456][T15069] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 668.227458][T15069] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 668.227462][T15069] ? rcu_is_watching+0x16/0xd0 [ 668.227464][T15069] __kmalloc_noprof+0x443/0x760 [ 668.227467][T15069] ? __rwlock_init+0x150/0x150 [ 668.227471][T15069] ? alloc_buf.isra.0+0x4b/0x260 [ 668.227476][T15069] ? do_raw_spin_unlock+0x59/0x250 [ 668.227478][T15069] alloc_buf.isra.0+0x4b/0x260 [ 668.227480][T15069] put_chars+0x1e1/0x2f0 [ 668.227482][T15069] ? __send_to_port+0x420/0x420 [ 668.227484][T15069] ? console_prepend_replay+0x20/0x20 [ 668.227486][T15069] hvc_console_print+0x292/0x780 [ 668.227491][T15069] ? hvc_write+0x3a0/0x3a0 [ 668.227493][T15069] ? vsnprintf+0x668/0x1700 [ 668.227496][T15069] ? __rwlock_init+0x150/0x150 [ 668.227498][T15069] ? rcu_is_watching+0x16/0xd0 [ 668.227499][T15069] ? rcu_is_watching+0x16/0xd0 [ 668.227501][T15069] console_emit_next_record+0x22f/0x4c0 [ 668.227503][T15069] ? devkmsg_read+0x4b0/0x4b0 [ 668.227505][T15069] ? rcu_is_watching+0x16/0xd0 [ 668.227506][T15069] ? rcu_is_watching+0x16/0xd0 [ 668.227507][T15069] ? rcu_is_watching+0x16/0xd0 [ 668.227509][T15069] ? lock_acquire+0x13c/0x160 [ 668.227511][T15069] ? console_flush_one_record+0x111/0x710 [ 668.227513][T15069] console_flush_one_record+0x46f/0x710 [ 668.227515][T15069] ? console_emit_next_record+0x4c0/0x4c0 [ 668.227518][T15069] console_unlock+0xee/0x1f0 [ 668.227520][T15069] ? lock_acquire+0x13c/0x160 [ 668.227522][T15069] ? console_flush_one_record+0x710/0x710 [ 668.227523][T15069] ? rcu_is_watching+0x16/0xd0 [ 668.227524][T15069] ? lock_release+0x184/0x1f0 [ 668.227526][T15069] ? lock_acquire+0xe0/0x160 [ 668.227528][T15069] ? __rcu_read_lock+0x70/0x70 [ 668.227529][T15069] ? __down_trylock_console_sem+0x5e/0xa0 [ 668.227531][T15069] ? vprintk_emit+0x320/0x3e0 [ 668.227532][T15069] vprintk_emit+0x37c/0x3e0 [ 668.227534][T15069] ? wake_up_klogd_work_func+0x90/0x90 [ 668.227536][T15069] ? __rwlock_init+0x150/0x150 [ 668.227537][T15069] ? filter_irq_stacks+0xd0/0xd0 [ 668.227540][T15069] ? lock_acquire+0x13c/0x160 [ 668.227542][T15069] ? rcu_is_watching+0x16/0xd0 [ 668.227543][T15069] _printk+0xc7/0x100 [ 668.227546][T15069] ? snapshot_read.cold+0x21/0x21 [ 668.227548][T15069] ? br_multicast_flood+0x960/0x960 [ 668.227552][T15069] ? rtnl_newlink_create+0x3de/0x850 [ 668.227555][T15069] ? __rtnl_newlink+0x22b/0xa50 [ 668.227556][T15069] ? rtnl_newlink+0x9f1/0x11b0 [ 668.227558][T15069] br_set_state+0x22f/0x430 [ 668.227561][T15069] br_init_port+0xc4/0x200 [ 668.227563][T15069] new_nbp+0x3a0/0x650 [ 668.227565][T15069] br_add_if+0x212/0x1320 [ 668.227567][T15069] ? netif_set_allmulti+0x1f0/0x2c0 [ 668.227571][T15069] do_set_master+0x3b2/0x780 [ 668.227573][T15069] rtnl_newlink_create+0x3de/0x850 [ 668.227574][T15069] ? rtnl_create_link+0xf20/0xf20 [ 668.227576][T15069] ? __dev_get_by_name+0x12/0x50 [ 668.227577][T15069] ? rtnl_dev_get+0xd7/0x170 [ 668.227581][T15069] __rtnl_newlink+0x22b/0xa50 [ 668.227584][T15069] rtnl_newlink+0x9f1/0x11b0 [ 668.227586][T15069] ? rcu_is_watching+0x16/0xd0 [ 668.227587][T15069] ? rtnl_bridge_getlink+0x850/0x850 [ 668.227588][T15069] ? lock_acquire+0x13c/0x160 [ 668.227590][T15069] ? rcu_is_watching+0x16/0xd0 [ 668.227591][T15069] ? is_bpf_text_address+0x3e/0x110 [ 668.227594][T15069] ? is_bpf_text_address+0x72/0x110 [ 668.227596][T15069] ? arch_stack_walk+0xed/0x130 [ 668.227599][T15069] ? rcu_is_watching+0x16/0xd0 [ 668.227600][T15069] ? lock_acquire+0x13c/0x160 [ 668.227602][T15069] ? rcu_is_watching+0x16/0xd0 [ 668.227603][T15069] ? rtnl_bridge_getlink+0x850/0x850 [ 668.227604][T15069] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 668.227606][T15069] ? rtnl_link_fill+0x920/0x920 [ 668.227607][T15069] ? filter_irq_stacks+0xd0/0xd0 [ 668.227609][T15069] ? stack_depot_save_flags+0x1bc/0x790 [ 668.227613][T15069] netlink_rcv_skb+0x14e/0x3a0 [ 668.227616][T15069] ? rtnl_link_fill+0x920/0x920 [ 668.227617][T15069] ? lock_release+0x184/0x1f0 [ 668.227619][T15069] ? netlink_ack+0xcf0/0xcf0 [ 668.227620][T15069] ? __netlink_lookup+0xb9/0x6b0 [ 668.227623][T15069] ? rcu_is_watching+0x16/0xd0 [ 668.227625][T15069] ? lock_release+0x184/0x1f0 [ 668.227627][T15069] netlink_unicast+0x486/0x750 [ 668.227629][T15069] ? netlink_attachskb+0x810/0x810 [ 668.227631][T15069] ? next_uptodate_folio+0x2b/0x770 [ 668.227634][T15069] netlink_sendmsg+0x75b/0xc90 [ 668.227636][T15069] ? netlink_unicast+0x750/0x750 [ 668.227638][T15069] ? lock_acquire+0x13c/0x160 [ 668.227640][T15069] ? __import_iovec+0x36c/0x620 [ 668.227643][T15069] __sock_sendmsg+0xce/0x190 [ 668.227649][T15069] ____sys_sendmsg+0x61a/0x860 [ 668.227651][T15069] ? copy_msghdr_from_user+0x279/0x420 [ 668.227653][T15069] ? sock_write_iter+0x400/0x400 [ 668.227655][T15069] ? move_addr_to_kernel+0x40/0x40 [ 668.227657][T15069] ? do_fault_around+0x300/0x5a0 [ 668.227660][T15069] ? lock_acquire+0x13c/0x160 [ 668.227662][T15069] ___sys_sendmsg+0x14e/0x1d0 [ 668.227664][T15069] ? do_pte_missing+0x86f/0xcc0 [ 668.227666][T15069] ? copy_msghdr_from_user+0x420/0x420 [ 668.227667][T15069] ? rcu_read_unlock+0x20/0x70 [ 668.227672][T15069] __sys_sendmsg+0x12c/0x1d0 [ 668.227674][T15069] ? __sys_sendmsg_sock+0x20/0x20 [ 668.227676][T15069] ? rcu_is_watching+0x16/0xd0 [ 668.227678][T15069] ? rcu_is_watching+0x16/0xd0 [ 668.227679][T15069] do_syscall_64+0xff/0x530 [ 668.227682][T15069] ? exc_page_fault+0xee/0x100 [ 668.227684][T15069] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 668.227686][T15069] RIP: 0033:0x7ff918c2554e [ 668.227687][T15069] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 668.227690][T15069] RSP: 002b:00007ffec2683200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 668.227693][T15069] RAX: ffffffffffffffda RBX: 00007ffec26839c8 RCX: 00007ff918c2554e [ 668.227695][T15069] RDX: 0000000000000000 RSI: 00007ffec26832b0 RDI: 0000000000000005 [ 668.227696][T15069] RBP: 00007ffec2683210 R08: 0000000000000000 R09: 0000000000000000 [ 668.227697][T15069] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb8e [ 668.227697][T15069] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffec2683980 [ 668.227700][T15069] [ 668.245629][T15069] br0: port 1(vx0) entered disabled state [ 668.245790][T15069] vx0: entered allmulticast mode [ 668.246360][T15069] vx0: entered promiscuous mode [ 668.246844][T15069] br0: port 1(vx0) entered blocking state [ 668.246970][T15069] br0: port 1(vx0) entered forwarding state [ 668.907343][T15099] br0: port 1(vx0) entered blocking state [ 668.907533][T15099] br0: port 1(vx0) entered disabled state [ 668.907696][T15099] vx0: entered allmulticast mode [ 668.908313][T15099] vx0: entered promiscuous mode [ 668.908781][T15099] br0: port 1(vx0) entered blocking state [ 668.908938][T15099] br0: port 1(vx0) entered forwarding state [ 669.618766][T15139] veth0: renamed from veth1 [ 669.618781][T15139] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 669.618783][T15139] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15139, name: ip [ 669.618785][T15139] preempt_count: 1, expected: 0 [ 669.618786][T15139] RCU nest depth: 0, expected: 0 [ 669.618786][T15139] INFO: lockdep is turned off. [ 669.618788][T15139] irq event stamp: 0 [ 669.618788][T15139] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 669.618792][T15139] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 669.618799][T15139] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 669.618801][T15139] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 669.618803][T15139] Preemption disabled at: [ 669.618803][T15139] [] vprintk_emit+0x31b/0x3e0 [ 669.618810][T15139] CPU: 1 UID: 0 PID: 15139 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 669.618813][T15139] Tainted: [W]=WARN [ 669.618814][T15139] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 669.618816][T15139] Call Trace: [ 669.618818][T15139] [ 669.618819][T15139] dump_stack_lvl+0x6f/0xa0 [ 669.618824][T15139] ? vprintk_emit+0x31b/0x3e0 [ 669.618826][T15139] __might_resched.cold+0x1fe/0x2c1 [ 669.618830][T15139] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 669.618833][T15139] ? rcu_is_watching+0x16/0xd0 [ 669.618836][T15139] __kmalloc_noprof+0x443/0x760 [ 669.618839][T15139] ? __rwlock_init+0x150/0x150 [ 669.618842][T15139] ? alloc_buf.isra.0+0x4b/0x260 [ 669.618846][T15139] ? do_raw_spin_unlock+0x59/0x250 [ 669.618848][T15139] alloc_buf.isra.0+0x4b/0x260 [ 669.618855][T15139] put_chars+0x1e1/0x2f0 [ 669.618857][T15139] ? __send_to_port+0x420/0x420 [ 669.618858][T15139] ? printk_get_next_message+0x240/0x650 [ 669.618860][T15139] ? console_prepend_replay+0x20/0x20 [ 669.618863][T15139] ? pointer+0x794/0xed0 [ 669.618866][T15139] hvc_console_print+0x292/0x780 [ 669.618871][T15139] ? hvc_write+0x3a0/0x3a0 [ 669.618873][T15139] ? __rwlock_init+0x150/0x150 [ 669.618875][T15139] ? lock_acquire+0x13c/0x160 [ 669.618877][T15139] console_emit_next_record+0x22f/0x4c0 [ 669.618880][T15139] ? devkmsg_read+0x4b0/0x4b0 [ 669.618882][T15139] ? rcu_is_watching+0x16/0xd0 [ 669.618883][T15139] ? rcu_is_watching+0x16/0xd0 [ 669.618884][T15139] ? rcu_is_watching+0x16/0xd0 [ 669.618885][T15139] ? lock_acquire+0x13c/0x160 [ 669.618887][T15139] ? console_flush_one_record+0x111/0x710 [ 669.618889][T15139] console_flush_one_record+0x46f/0x710 [ 669.618891][T15139] ? console_emit_next_record+0x4c0/0x4c0 [ 669.618894][T15139] console_unlock+0xee/0x1f0 [ 669.618896][T15139] ? lock_acquire+0x13c/0x160 [ 669.618898][T15139] ? console_flush_one_record+0x710/0x710 [ 669.618900][T15139] ? rcu_is_watching+0x16/0xd0 [ 669.618901][T15139] ? lock_release+0x184/0x1f0 [ 669.618902][T15139] ? lock_acquire+0xe0/0x160 [ 669.618904][T15139] ? __rcu_read_lock+0x70/0x70 [ 669.618905][T15139] ? __down_trylock_console_sem+0x5e/0xa0 [ 669.618907][T15139] ? vprintk_emit+0x320/0x3e0 [ 669.618909][T15139] vprintk_emit+0x37c/0x3e0 [ 669.618910][T15139] ? wake_up_klogd_work_func+0x90/0x90 [ 669.618912][T15139] ? prepare_to_wait_event+0x8d/0x740 [ 669.618914][T15139] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 669.618918][T15139] ? _mutex_trylock_nest_lock+0x390/0x390 [ 669.618920][T15139] _printk+0xc7/0x100 [ 669.618923][T15139] ? snapshot_read.cold+0x21/0x21 [ 669.618925][T15139] ? synchronize_rcu_normal+0x340/0x340 [ 669.618927][T15139] ? netdev_name+0x43/0x60 [ 669.618930][T15139] ? __netdev_printk+0x17f/0x1d0 [ 669.618932][T15139] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 669.618935][T15139] netdev_info+0xe2/0x116 [ 669.618938][T15139] ? netdev_notice+0x120/0x120 [ 669.618940][T15139] ? do_raw_spin_lock+0x131/0x280 [ 669.618942][T15139] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 669.618944][T15139] ? __rwlock_init+0x150/0x150 [ 669.618946][T15139] ? rcu_is_watching+0x16/0xd0 [ 669.618947][T15139] ? rcu_is_watching+0x16/0xd0 [ 669.618948][T15139] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 669.618949][T15139] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 669.618951][T15139] ? trace_irq_enable.constprop.0+0x30/0x160 [ 669.618952][T15139] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 669.618954][T15139] netif_change_name.cold+0x4f/0x89 [ 669.618955][T15139] ? register_netdev+0x40/0x40 [ 669.618957][T15139] ? lock_release+0x184/0x1f0 [ 669.618959][T15139] ? netdev_adjacent_rename_links+0x470/0x470 [ 669.618961][T15139] ? __kernel_text_address+0x12/0x30 [ 669.618964][T15139] ? write_profile+0xf0/0xf0 [ 669.618967][T15139] ? __asan_memset+0x27/0x50 [ 669.618970][T15139] do_setlink.isra.0+0x1f7d/0x2a60 [ 669.618972][T15139] ? stack_trace_save+0x93/0xc0 [ 669.618973][T15139] ? rtnl_link_get_size+0x350/0x350 [ 669.618975][T15139] ? rcu_is_watching+0x16/0xd0 [ 669.618976][T15139] ? stack_depot_save_flags+0x1bc/0x790 [ 669.618979][T15139] ? kasan_save_stack+0x3d/0x50 [ 669.618981][T15139] ? kasan_save_stack+0x2f/0x50 [ 669.618982][T15139] ? kasan_save_track+0x14/0x30 [ 669.618983][T15139] ? __kasan_kmalloc+0x7b/0x90 [ 669.618984][T15139] ? __kmalloc_cache_noprof+0x29a/0x620 [ 669.618985][T15139] ? rtnl_newlink+0x124/0x11b0 [ 669.618987][T15139] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 669.618988][T15139] ? netlink_rcv_skb+0x14e/0x3a0 [ 669.618991][T15139] ? netlink_unicast+0x486/0x750 [ 669.618992][T15139] ? netlink_sendmsg+0x75b/0xc90 [ 669.618994][T15139] ? __sock_sendmsg+0xce/0x190 [ 669.618996][T15139] ? ____sys_sendmsg+0x61a/0x860 [ 669.618998][T15139] ? ___sys_sendmsg+0x14e/0x1d0 [ 669.618999][T15139] ? __sys_sendmsg+0x12c/0x1d0 [ 669.619001][T15139] ? do_syscall_64+0xff/0x530 [ 669.619003][T15139] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 669.619005][T15139] ? rcu_is_watching+0x16/0xd0 [ 669.619007][T15139] ? lock_acquire+0x13c/0x160 [ 669.619008][T15139] ? rcu_is_watching+0x16/0xd0 [ 669.619009][T15139] ? rcu_is_watching+0x16/0xd0 [ 669.619010][T15139] ? trace_contention_end+0xb3/0x180 [ 669.619012][T15139] ? __mutex_lock+0x1db/0x1ea0 [ 669.619013][T15139] ? __mutex_lock+0x9a3/0x1ea0 [ 669.619015][T15139] ? rtnl_newlink+0x9a8/0x11b0 [ 669.619016][T15139] ? ww_mutex_lock+0x160/0x160 [ 669.619017][T15139] ? nla_get_range_signed+0x3d0/0x3d0 [ 669.619020][T15139] ? rcu_is_watching+0x16/0xd0 [ 669.619022][T15139] ? __rtnl_newlink+0x3fa/0xa50 [ 669.619024][T15139] rtnl_newlink+0x9f1/0x11b0 [ 669.619026][T15139] ? rcu_is_watching+0x16/0xd0 [ 669.619027][T15139] ? rtnl_bridge_getlink+0x850/0x850 [ 669.619028][T15139] ? lock_acquire+0x13c/0x160 [ 669.619029][T15139] ? rcu_is_watching+0x16/0xd0 [ 669.619031][T15139] ? is_bpf_text_address+0x3e/0x110 [ 669.619033][T15139] ? is_bpf_text_address+0x72/0x110 [ 669.619035][T15139] ? kernel_text_address+0x149/0x170 [ 669.619036][T15139] ? rcu_is_watching+0x16/0xd0 [ 669.619037][T15139] ? cap_capable+0x1d7/0x3d0 [ 669.619040][T15139] ? arch_stack_walk+0xed/0x130 [ 669.619043][T15139] ? rcu_is_watching+0x16/0xd0 [ 669.619044][T15139] ? lock_acquire+0x13c/0x160 [ 669.619045][T15139] ? rcu_is_watching+0x16/0xd0 [ 669.619046][T15139] ? rtnl_bridge_getlink+0x850/0x850 [ 669.619048][T15139] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 669.619049][T15139] ? rtnl_link_fill+0x920/0x920 [ 669.619051][T15139] ? filter_irq_stacks+0xd0/0xd0 [ 669.619052][T15139] ? stack_depot_save_flags+0x1bc/0x790 [ 669.619055][T15139] netlink_rcv_skb+0x14e/0x3a0 [ 669.619056][T15139] ? rtnl_link_fill+0x920/0x920 [ 669.619058][T15139] ? lock_release+0x184/0x1f0 [ 669.619059][T15139] ? netlink_ack+0xcf0/0xcf0 [ 669.619061][T15139] ? __netlink_lookup+0xb9/0x6b0 [ 669.619064][T15139] ? rcu_is_watching+0x16/0xd0 [ 669.619065][T15139] ? lock_release+0x184/0x1f0 [ 669.619067][T15139] netlink_unicast+0x486/0x750 [ 669.619070][T15139] ? netlink_attachskb+0x810/0x810 [ 669.619071][T15139] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 669.619073][T15139] netlink_sendmsg+0x75b/0xc90 [ 669.619075][T15139] ? netlink_unicast+0x750/0x750 [ 669.619080][T15139] ? kernel_text_address+0x149/0x170 [ 669.619082][T15139] ? lock_acquire+0x13c/0x160 [ 669.619084][T15139] ? __import_iovec+0x36c/0x620 [ 669.619087][T15139] __sock_sendmsg+0xce/0x190 [ 669.619089][T15139] ____sys_sendmsg+0x61a/0x860 [ 669.619091][T15139] ? copy_msghdr_from_user+0x279/0x420 [ 669.619092][T15139] ? sock_write_iter+0x400/0x400 [ 669.619094][T15139] ? move_addr_to_kernel+0x40/0x40 [ 669.619095][T15139] ? filter_irq_stacks+0xd0/0xd0 [ 669.619098][T15139] ___sys_sendmsg+0x14e/0x1d0 [ 669.619100][T15139] ? copy_msghdr_from_user+0x420/0x420 [ 669.619105][T15139] __sys_sendmsg+0x12c/0x1d0 [ 669.619106][T15139] ? __sys_sendmsg_sock+0x20/0x20 [ 669.619109][T15139] ? rcu_is_watching+0x16/0xd0 [ 669.619111][T15139] do_syscall_64+0xff/0x530 [ 669.619113][T15139] ? exc_page_fault+0xee/0x100 [ 669.619114][T15139] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 669.619116][T15139] RIP: 0033:0x7f6f90c7654e [ 669.619118][T15139] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 669.619120][T15139] RSP: 002b:00007ffe52e95a30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 669.619123][T15139] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f6f90c7654e [ 669.619125][T15139] RDX: 0000000000000000 RSI: 00007ffe52e95ae0 RDI: 0000000000000005 [ 669.619126][T15139] RBP: 00007ffe52e95a40 R08: 0000000000000000 R09: 0000000000000000 [ 669.619127][T15139] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb8f [ 669.619127][T15139] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe52e961a0 [ 669.619130][T15139] [ 670.060184][T15159] br0: port 1(vx0) entered blocking state [ 670.060358][T15159] br0: port 1(vx0) entered disabled state [ 670.060498][T15159] vx0: entered allmulticast mode [ 670.061031][T15159] vx0: entered promiscuous mode [ 670.061443][T15159] br0: port 1(vx0) entered blocking state [ 670.061571][T15159] br0: port 1(vx0) entered forwarding state [ 670.676391][T15189] br0: port 1(vx0) entered blocking state [ 670.676404][T15189] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 670.676407][T15189] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15189, name: ip [ 670.676408][T15189] preempt_count: 1, expected: 0 [ 670.676409][T15189] RCU nest depth: 0, expected: 0 [ 670.676410][T15189] INFO: lockdep is turned off. [ 670.676411][T15189] irq event stamp: 0 [ 670.676412][T15189] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 670.676416][T15189] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 670.676423][T15189] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 670.676425][T15189] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 670.676427][T15189] Preemption disabled at: [ 670.676428][T15189] [] vprintk_emit+0x31b/0x3e0 [ 670.676434][T15189] CPU: 0 UID: 0 PID: 15189 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 670.676437][T15189] Tainted: [W]=WARN [ 670.676438][T15189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 670.676440][T15189] Call Trace: [ 670.676441][T15189] [ 670.676443][T15189] dump_stack_lvl+0x6f/0xa0 [ 670.676448][T15189] ? vprintk_emit+0x31b/0x3e0 [ 670.676450][T15189] __might_resched.cold+0x1fe/0x2c1 [ 670.676454][T15189] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 670.676456][T15189] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 670.676459][T15189] ? rcu_is_watching+0x16/0xd0 [ 670.676462][T15189] __kmalloc_noprof+0x443/0x760 [ 670.676465][T15189] ? __rwlock_init+0x150/0x150 [ 670.676468][T15189] ? alloc_buf.isra.0+0x4b/0x260 [ 670.676473][T15189] ? do_raw_spin_unlock+0x59/0x250 [ 670.676474][T15189] alloc_buf.isra.0+0x4b/0x260 [ 670.676477][T15189] put_chars+0x1e1/0x2f0 [ 670.676479][T15189] ? __send_to_port+0x420/0x420 [ 670.676481][T15189] ? console_prepend_replay+0x20/0x20 [ 670.676483][T15189] hvc_console_print+0x292/0x780 [ 670.676488][T15189] ? hvc_write+0x3a0/0x3a0 [ 670.676490][T15189] ? vsnprintf+0x668/0x1700 [ 670.676493][T15189] ? __rwlock_init+0x150/0x150 [ 670.676494][T15189] ? rcu_is_watching+0x16/0xd0 [ 670.676495][T15189] ? rcu_is_watching+0x16/0xd0 [ 670.676497][T15189] console_emit_next_record+0x22f/0x4c0 [ 670.676500][T15189] ? devkmsg_read+0x4b0/0x4b0 [ 670.676502][T15189] ? rcu_is_watching+0x16/0xd0 [ 670.676503][T15189] ? rcu_is_watching+0x16/0xd0 [ 670.676504][T15189] ? rcu_is_watching+0x16/0xd0 [ 670.676505][T15189] ? lock_acquire+0x13c/0x160 [ 670.676508][T15189] ? console_flush_one_record+0x111/0x710 [ 670.676510][T15189] console_flush_one_record+0x46f/0x710 [ 670.676512][T15189] ? console_emit_next_record+0x4c0/0x4c0 [ 670.676515][T15189] console_unlock+0xee/0x1f0 [ 670.676517][T15189] ? lock_acquire+0x13c/0x160 [ 670.676518][T15189] ? console_flush_one_record+0x710/0x710 [ 670.676520][T15189] ? rcu_is_watching+0x16/0xd0 [ 670.676521][T15189] ? lock_release+0x184/0x1f0 [ 670.676523][T15189] ? lock_acquire+0xe0/0x160 [ 670.676524][T15189] ? __rcu_read_lock+0x70/0x70 [ 670.676526][T15189] ? __down_trylock_console_sem+0x5e/0xa0 [ 670.676528][T15189] ? vprintk_emit+0x320/0x3e0 [ 670.676529][T15189] vprintk_emit+0x37c/0x3e0 [ 670.676531][T15189] ? wake_up_klogd_work_func+0x90/0x90 [ 670.676532][T15189] ? __rwlock_init+0x150/0x150 [ 670.676534][T15189] ? filter_irq_stacks+0xd0/0xd0 [ 670.676537][T15189] ? lock_acquire+0x13c/0x160 [ 670.676538][T15189] ? rcu_is_watching+0x16/0xd0 [ 670.676540][T15189] _printk+0xc7/0x100 [ 670.676543][T15189] ? snapshot_read.cold+0x21/0x21 [ 670.676545][T15189] ? br_multicast_flood+0x960/0x960 [ 670.676549][T15189] ? rtnl_newlink_create+0x3de/0x850 [ 670.676551][T15189] ? __rtnl_newlink+0x22b/0xa50 [ 670.676552][T15189] ? rtnl_newlink+0x9f1/0x11b0 [ 670.676554][T15189] br_set_state+0x22f/0x430 [ 670.676557][T15189] br_init_port+0xc4/0x200 [ 670.676559][T15189] new_nbp+0x3a0/0x650 [ 670.676561][T15189] br_add_if+0x212/0x1320 [ 670.676563][T15189] ? netif_set_allmulti+0x1f0/0x2c0 [ 670.676567][T15189] do_set_master+0x3b2/0x780 [ 670.676569][T15189] rtnl_newlink_create+0x3de/0x850 [ 670.676571][T15189] ? rtnl_create_link+0xf20/0xf20 [ 670.676572][T15189] ? __dev_get_by_name+0x12/0x50 [ 670.676574][T15189] ? rtnl_dev_get+0xd7/0x170 [ 670.676578][T15189] __rtnl_newlink+0x22b/0xa50 [ 670.676581][T15189] rtnl_newlink+0x9f1/0x11b0 [ 670.676583][T15189] ? rcu_is_watching+0x16/0xd0 [ 670.676584][T15189] ? rtnl_bridge_getlink+0x850/0x850 [ 670.676585][T15189] ? lock_acquire+0x13c/0x160 [ 670.676587][T15189] ? rcu_is_watching+0x16/0xd0 [ 670.676588][T15189] ? is_bpf_text_address+0x3e/0x110 [ 670.676591][T15189] ? is_bpf_text_address+0x72/0x110 [ 670.676593][T15189] ? arch_stack_walk+0xed/0x130 [ 670.676595][T15189] ? rcu_is_watching+0x16/0xd0 [ 670.676596][T15189] ? lock_acquire+0x13c/0x160 [ 670.676598][T15189] ? rcu_is_watching+0x16/0xd0 [ 670.676599][T15189] ? rtnl_bridge_getlink+0x850/0x850 [ 670.676600][T15189] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 670.676602][T15189] ? rtnl_link_fill+0x920/0x920 [ 670.676603][T15189] ? filter_irq_stacks+0xd0/0xd0 [ 670.676605][T15189] ? stack_depot_save_flags+0x1bc/0x790 [ 670.676609][T15189] netlink_rcv_skb+0x14e/0x3a0 [ 670.676612][T15189] ? rtnl_link_fill+0x920/0x920 [ 670.676614][T15189] ? lock_release+0x184/0x1f0 [ 670.676615][T15189] ? netlink_ack+0xcf0/0xcf0 [ 670.676617][T15189] ? __netlink_lookup+0xb9/0x6b0 [ 670.676620][T15189] ? rcu_is_watching+0x16/0xd0 [ 670.676621][T15189] ? lock_release+0x184/0x1f0 [ 670.676623][T15189] netlink_unicast+0x486/0x750 [ 670.676625][T15189] ? netlink_attachskb+0x810/0x810 [ 670.676627][T15189] ? next_uptodate_folio+0x2b/0x770 [ 670.676630][T15189] netlink_sendmsg+0x75b/0xc90 [ 670.676632][T15189] ? netlink_unicast+0x750/0x750 [ 670.676634][T15189] ? lock_acquire+0x13c/0x160 [ 670.676636][T15189] ? __import_iovec+0x36c/0x620 [ 670.676639][T15189] __sock_sendmsg+0xce/0x190 [ 670.676642][T15189] ____sys_sendmsg+0x61a/0x860 [ 670.676644][T15189] ? copy_msghdr_from_user+0x279/0x420 [ 670.676649][T15189] ? sock_write_iter+0x400/0x400 [ 670.676651][T15189] ? move_addr_to_kernel+0x40/0x40 [ 670.676653][T15189] ? do_fault_around+0x300/0x5a0 [ 670.676656][T15189] ? lock_acquire+0x13c/0x160 [ 670.676658][T15189] ___sys_sendmsg+0x14e/0x1d0 [ 670.676659][T15189] ? do_pte_missing+0x86f/0xcc0 [ 670.676661][T15189] ? copy_msghdr_from_user+0x420/0x420 [ 670.676663][T15189] ? rcu_read_unlock+0x20/0x70 [ 670.676667][T15189] __sys_sendmsg+0x12c/0x1d0 [ 670.676669][T15189] ? __sys_sendmsg_sock+0x20/0x20 [ 670.676672][T15189] ? rcu_is_watching+0x16/0xd0 [ 670.676673][T15189] ? rcu_is_watching+0x16/0xd0 [ 670.676675][T15189] do_syscall_64+0xff/0x530 [ 670.676677][T15189] ? exc_page_fault+0xee/0x100 [ 670.676679][T15189] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 670.676681][T15189] RIP: 0033:0x7fb42000354e [ 670.676683][T15189] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 670.676685][T15189] RSP: 002b:00007ffee748fcc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 670.676689][T15189] RAX: ffffffffffffffda RBX: 00007ffee7490488 RCX: 00007fb42000354e [ 670.676690][T15189] RDX: 0000000000000000 RSI: 00007ffee748fd70 RDI: 0000000000000005 [ 670.676691][T15189] RBP: 00007ffee748fcd0 R08: 0000000000000000 R09: 0000000000000000 [ 670.676692][T15189] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb91 [ 670.676693][T15189] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffee7490440 [ 670.676695][T15189] [ 670.693842][T15189] br0: port 1(vx0) entered disabled state [ 670.693993][T15189] vx0: entered allmulticast mode [ 670.694538][T15189] vx0: entered promiscuous mode [ 670.695091][T15189] br0: port 1(vx0) entered blocking state [ 670.695219][T15189] br0: port 1(vx0) entered forwarding state [ 680.081242][ T12] vx0: left allmulticast mode [ 680.081258][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 680.081260][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 680.081262][ T12] preempt_count: 1, expected: 0 [ 680.081263][ T12] RCU nest depth: 0, expected: 0 [ 680.081264][ T12] INFO: lockdep is turned off. [ 680.081266][ T12] irq event stamp: 2728660 [ 680.081267][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 680.081275][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 680.081278][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 680.081282][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 680.081285][ T12] Preemption disabled at: [ 680.081285][ T12] [] vprintk_emit+0x31b/0x3e0 [ 680.081292][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 680.081295][ T12] Tainted: [W]=WARN [ 680.081296][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 680.081298][ T12] Workqueue: netns cleanup_net [ 680.081305][ T12] Call Trace: [ 680.081306][ T12] [ 680.081308][ T12] dump_stack_lvl+0x6f/0xa0 [ 680.081313][ T12] ? vprintk_emit+0x31b/0x3e0 [ 680.081315][ T12] __might_resched.cold+0x1fe/0x2c1 [ 680.081318][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 680.081321][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 680.081324][ T12] ? rcu_is_watching+0x16/0xd0 [ 680.081326][ T12] __kmalloc_noprof+0x443/0x760 [ 680.081329][ T12] ? __rwlock_init+0x150/0x150 [ 680.081332][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 680.081336][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 680.081338][ T12] alloc_buf.isra.0+0x4b/0x260 [ 680.081341][ T12] put_chars+0x1e1/0x2f0 [ 680.081342][ T12] ? __send_to_port+0x420/0x420 [ 680.081344][ T12] ? console_prepend_replay+0x20/0x20 [ 680.081347][ T12] hvc_console_print+0x292/0x780 [ 680.081351][ T12] ? hvc_write+0x3a0/0x3a0 [ 680.081353][ T12] ? vsnprintf+0x527/0x1700 [ 680.081356][ T12] ? __rwlock_init+0x150/0x150 [ 680.081357][ T12] ? rcu_is_watching+0x16/0xd0 [ 680.081358][ T12] ? rcu_is_watching+0x16/0xd0 [ 680.081360][ T12] console_emit_next_record+0x22f/0x4c0 [ 680.081363][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 680.081365][ T12] ? rcu_is_watching+0x16/0xd0 [ 680.081366][ T12] ? rcu_is_watching+0x16/0xd0 [ 680.081367][ T12] ? rcu_is_watching+0x16/0xd0 [ 680.081368][ T12] ? lock_acquire+0x13c/0x160 [ 680.081371][ T12] ? console_flush_one_record+0x111/0x710 [ 680.081372][ T12] console_flush_one_record+0x46f/0x710 [ 680.081375][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 680.081378][ T12] console_unlock+0xee/0x1f0 [ 680.081380][ T12] ? lock_acquire+0x13c/0x160 [ 680.081381][ T12] ? console_flush_one_record+0x710/0x710 [ 680.081383][ T12] ? rcu_is_watching+0x16/0xd0 [ 680.081384][ T12] ? lock_release+0x184/0x1f0 [ 680.081385][ T12] ? lock_acquire+0xe0/0x160 [ 680.081387][ T12] ? __rcu_read_lock+0x70/0x70 [ 680.081388][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 680.081390][ T12] ? vprintk_emit+0x320/0x3e0 [ 680.081392][ T12] vprintk_emit+0x37c/0x3e0 [ 680.081394][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 680.081395][ T12] ? cleanup_net+0x431/0x940 [ 680.081396][ T12] ? worker_thread+0x4f1/0xd60 [ 680.081399][ T12] ? kthread+0x367/0x460 [ 680.081401][ T12] ? ret_from_fork+0x474/0x6b0 [ 680.081404][ T12] ? ret_from_fork_asm+0x11/0x20 [ 680.081406][ T12] _printk+0xc7/0x100 [ 680.081409][ T12] ? snapshot_read.cold+0x21/0x21 [ 680.081411][ T12] ? netdev_name+0x43/0x60 [ 680.081415][ T12] ? __netdev_printk+0x17f/0x1d0 [ 680.081417][ T12] netdev_info+0xe2/0x116 [ 680.081419][ T12] ? netdev_notice+0x120/0x120 [ 680.081421][ T12] ? rcu_is_watching+0x16/0xd0 [ 680.081423][ T12] ? __up_read+0x355/0x9e0 [ 680.081424][ T12] ? trace_hardirqs_on+0x36/0x40 [ 680.081427][ T12] ? down_write_nested+0x200/0x200 [ 680.081429][ T12] ? mutex_is_locked+0x1c/0x50 [ 680.081430][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 680.081432][ T12] dev_set_allmulti+0xa6/0x240 [ 680.081435][ T12] del_nbp+0xb7/0xc10 [ 680.081439][ T12] br_dev_delete+0x9d/0x1e0 [ 680.081441][ T12] br_net_exit_rtnl+0xb8/0x110 [ 680.081443][ T12] ops_undo_list+0x5be/0x8f0 [ 680.081445][ T12] ? netns_install+0x2a0/0x2a0 [ 680.081447][ T12] ? idr_destroy+0x121/0x250 [ 680.081450][ T12] cleanup_net+0x431/0x940 [ 680.081452][ T12] ? net_passive_dec+0x230/0x230 [ 680.081454][ T12] ? lock_acquire+0x13c/0x160 [ 680.081455][ T12] ? rcu_is_watching+0x16/0xd0 [ 680.081457][ T12] process_one_work+0xe3e/0x1560 [ 680.081460][ T12] ? __queue_delayed_work+0x470/0x470 [ 680.081462][ T12] ? __rwlock_init+0x150/0x150 [ 680.081465][ T12] worker_thread+0x4f1/0xd60 [ 680.081468][ T12] ? rescuer_thread+0x1340/0x1340 [ 680.081470][ T12] kthread+0x367/0x460 [ 680.081471][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 680.081473][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 680.081475][ T12] ret_from_fork+0x474/0x6b0 [ 680.081477][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 680.081479][ T12] ? __switch_to+0x5a3/0xe00 [ 680.081482][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 680.081484][ T12] ret_from_fork_asm+0x11/0x20 [ 680.081487][ T12] [ 680.094082][ T12] vx0: left promiscuous mode [ 680.094423][ T12] br0: port 1(vx0) entered disabled state [ 680.175499][ T12] vx0: left allmulticast mode [ 680.175857][ T12] vx0: left promiscuous mode [ 680.179854][ T12] br0: port 1(vx0) entered disabled state [ 680.264644][ T12] vx0: left allmulticast mode [ 680.264805][ T12] vx0: left promiscuous mode [ 680.265003][ T12] br0: port 1(vx0) entered disabled state [ 680.341437][ T12] vx0: left allmulticast mode [ 680.341625][ T12] vx0: left promiscuous mode [ 680.341900][ T12] br0: port 1(vx0) entered disabled state [ 680.806795][T15401] veth0: renamed from veth1 [ 681.315100][T15445] br0: port 1(vx0) entered blocking state [ 681.315113][T15445] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 681.315115][T15445] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15445, name: ip [ 681.315117][T15445] preempt_count: 1, expected: 0 [ 681.315118][T15445] RCU nest depth: 0, expected: 0 [ 681.315119][T15445] INFO: lockdep is turned off. [ 681.315120][T15445] irq event stamp: 0 [ 681.315121][T15445] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 681.315125][T15445] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 681.315132][T15445] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 681.315134][T15445] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 681.315136][T15445] Preemption disabled at: [ 681.315137][T15445] [] vprintk_emit+0x31b/0x3e0 [ 681.315143][T15445] CPU: 2 UID: 0 PID: 15445 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 681.315146][T15445] Tainted: [W]=WARN [ 681.315147][T15445] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 681.315149][T15445] Call Trace: [ 681.315151][T15445] [ 681.315152][T15445] dump_stack_lvl+0x6f/0xa0 [ 681.315157][T15445] ? vprintk_emit+0x31b/0x3e0 [ 681.315159][T15445] __might_resched.cold+0x1fe/0x2c1 [ 681.315163][T15445] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 681.315165][T15445] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 681.315168][T15445] ? rcu_is_watching+0x16/0xd0 [ 681.315171][T15445] __kmalloc_noprof+0x443/0x760 [ 681.315174][T15445] ? __rwlock_init+0x150/0x150 [ 681.315177][T15445] ? alloc_buf.isra.0+0x4b/0x260 [ 681.315182][T15445] ? do_raw_spin_unlock+0x59/0x250 [ 681.315183][T15445] alloc_buf.isra.0+0x4b/0x260 [ 681.315186][T15445] put_chars+0x1e1/0x2f0 [ 681.315188][T15445] ? __send_to_port+0x420/0x420 [ 681.315189][T15445] ? console_prepend_replay+0x20/0x20 [ 681.315192][T15445] hvc_console_print+0x292/0x780 [ 681.315197][T15445] ? hvc_write+0x3a0/0x3a0 [ 681.315198][T15445] ? vsnprintf+0x668/0x1700 [ 681.315202][T15445] ? __rwlock_init+0x150/0x150 [ 681.315204][T15445] ? rcu_is_watching+0x16/0xd0 [ 681.315205][T15445] ? rcu_is_watching+0x16/0xd0 [ 681.315206][T15445] console_emit_next_record+0x22f/0x4c0 [ 681.315209][T15445] ? devkmsg_read+0x4b0/0x4b0 [ 681.315211][T15445] ? rcu_is_watching+0x16/0xd0 [ 681.315212][T15445] ? rcu_is_watching+0x16/0xd0 [ 681.315213][T15445] ? rcu_is_watching+0x16/0xd0 [ 681.315214][T15445] ? lock_acquire+0x13c/0x160 [ 681.315217][T15445] ? console_flush_one_record+0x111/0x710 [ 681.315219][T15445] console_flush_one_record+0x46f/0x710 [ 681.315221][T15445] ? console_emit_next_record+0x4c0/0x4c0 [ 681.315224][T15445] console_unlock+0xee/0x1f0 [ 681.315226][T15445] ? lock_acquire+0x13c/0x160 [ 681.315227][T15445] ? console_flush_one_record+0x710/0x710 [ 681.315229][T15445] ? rcu_is_watching+0x16/0xd0 [ 681.315230][T15445] ? lock_release+0x184/0x1f0 [ 681.315232][T15445] ? lock_acquire+0xe0/0x160 [ 681.315233][T15445] ? __rcu_read_lock+0x70/0x70 [ 681.315235][T15445] ? __down_trylock_console_sem+0x5e/0xa0 [ 681.315237][T15445] ? vprintk_emit+0x320/0x3e0 [ 681.315238][T15445] vprintk_emit+0x37c/0x3e0 [ 681.315240][T15445] ? wake_up_klogd_work_func+0x90/0x90 [ 681.315241][T15445] ? __rwlock_init+0x150/0x150 [ 681.315243][T15445] ? filter_irq_stacks+0xd0/0xd0 [ 681.315246][T15445] ? lock_acquire+0x13c/0x160 [ 681.315247][T15445] ? rcu_is_watching+0x16/0xd0 [ 681.315249][T15445] _printk+0xc7/0x100 [ 681.315251][T15445] ? snapshot_read.cold+0x21/0x21 [ 681.315253][T15445] ? br_multicast_flood+0x960/0x960 [ 681.315257][T15445] ? rtnl_newlink_create+0x3de/0x850 [ 681.315260][T15445] ? __rtnl_newlink+0x22b/0xa50 [ 681.315261][T15445] ? rtnl_newlink+0x9f1/0x11b0 [ 681.315263][T15445] br_set_state+0x22f/0x430 [ 681.315265][T15445] br_init_port+0xc4/0x200 [ 681.315267][T15445] new_nbp+0x3a0/0x650 [ 681.315269][T15445] br_add_if+0x212/0x1320 [ 681.315271][T15445] ? netif_set_allmulti+0x1f0/0x2c0 [ 681.315275][T15445] do_set_master+0x3b2/0x780 [ 681.315277][T15445] rtnl_newlink_create+0x3de/0x850 [ 681.315279][T15445] ? rtnl_create_link+0xf20/0xf20 [ 681.315280][T15445] ? __dev_get_by_name+0x12/0x50 [ 681.315282][T15445] ? rtnl_dev_get+0xd7/0x170 [ 681.315286][T15445] __rtnl_newlink+0x22b/0xa50 [ 681.315289][T15445] rtnl_newlink+0x9f1/0x11b0 [ 681.315291][T15445] ? rcu_is_watching+0x16/0xd0 [ 681.315292][T15445] ? rtnl_bridge_getlink+0x850/0x850 [ 681.315293][T15445] ? lock_acquire+0x13c/0x160 [ 681.315295][T15445] ? rcu_is_watching+0x16/0xd0 [ 681.315297][T15445] ? is_bpf_text_address+0x3e/0x110 [ 681.315299][T15445] ? is_bpf_text_address+0x72/0x110 [ 681.315301][T15445] ? arch_stack_walk+0xed/0x130 [ 681.315303][T15445] ? rcu_is_watching+0x16/0xd0 [ 681.315305][T15445] ? lock_acquire+0x13c/0x160 [ 681.315306][T15445] ? rcu_is_watching+0x16/0xd0 [ 681.315307][T15445] ? rtnl_bridge_getlink+0x850/0x850 [ 681.315309][T15445] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 681.315311][T15445] ? rtnl_link_fill+0x920/0x920 [ 681.315312][T15445] ? filter_irq_stacks+0xd0/0xd0 [ 681.315314][T15445] ? stack_depot_save_flags+0x1bc/0x790 [ 681.315318][T15445] netlink_rcv_skb+0x14e/0x3a0 [ 681.315321][T15445] ? rtnl_link_fill+0x920/0x920 [ 681.315322][T15445] ? lock_release+0x184/0x1f0 [ 681.315324][T15445] ? netlink_ack+0xcf0/0xcf0 [ 681.315326][T15445] ? __netlink_lookup+0xb9/0x6b0 [ 681.315329][T15445] ? rcu_is_watching+0x16/0xd0 [ 681.315330][T15445] ? lock_release+0x184/0x1f0 [ 681.315332][T15445] netlink_unicast+0x486/0x750 [ 681.315334][T15445] ? netlink_attachskb+0x810/0x810 [ 681.315336][T15445] ? next_uptodate_folio+0x2b/0x770 [ 681.315339][T15445] netlink_sendmsg+0x75b/0xc90 [ 681.315341][T15445] ? netlink_unicast+0x750/0x750 [ 681.315343][T15445] ? lock_acquire+0x13c/0x160 [ 681.315345][T15445] ? __import_iovec+0x36c/0x620 [ 681.315348][T15445] __sock_sendmsg+0xce/0x190 [ 681.315351][T15445] ____sys_sendmsg+0x61a/0x860 [ 681.315353][T15445] ? copy_msghdr_from_user+0x279/0x420 [ 681.315355][T15445] ? sock_write_iter+0x400/0x400 [ 681.315356][T15445] ? move_addr_to_kernel+0x40/0x40 [ 681.315359][T15445] ? do_fault_around+0x300/0x5a0 [ 681.315361][T15445] ? lock_acquire+0x13c/0x160 [ 681.315363][T15445] ___sys_sendmsg+0x14e/0x1d0 [ 681.315365][T15445] ? do_pte_missing+0x86f/0xcc0 [ 681.315366][T15445] ? copy_msghdr_from_user+0x420/0x420 [ 681.315368][T15445] ? rcu_read_unlock+0x20/0x70 [ 681.315372][T15445] __sys_sendmsg+0x12c/0x1d0 [ 681.315374][T15445] ? __sys_sendmsg_sock+0x20/0x20 [ 681.315377][T15445] ? rcu_is_watching+0x16/0xd0 [ 681.315378][T15445] ? rcu_is_watching+0x16/0xd0 [ 681.315380][T15445] do_syscall_64+0xff/0x530 [ 681.315382][T15445] ? exc_page_fault+0xee/0x100 [ 681.315384][T15445] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 681.315386][T15445] RIP: 0033:0x7fd3a984254e [ 681.315388][T15445] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 681.315390][T15445] RSP: 002b:00007fff05fd67a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 681.315393][T15445] RAX: ffffffffffffffda RBX: 00007fff05fd6f68 RCX: 00007fd3a984254e [ 681.315395][T15445] RDX: 0000000000000000 RSI: 00007fff05fd6850 RDI: 0000000000000005 [ 681.315396][T15445] RBP: 00007fff05fd67b0 R08: 0000000000000000 R09: 0000000000000000 [ 681.315397][T15445] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb9b [ 681.315398][T15445] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff05fd6f20 [ 681.315400][T15445] [ 681.338883][T15445] br0: port 1(vx0) entered disabled state [ 681.339040][T15445] vx0: entered allmulticast mode [ 681.339620][T15445] vx0: entered promiscuous mode [ 681.340094][T15445] br0: port 1(vx0) entered blocking state [ 681.340221][T15445] br0: port 1(vx0) entered forwarding state [ 681.948180][T15475] br0: port 1(vx0) entered blocking state [ 681.948379][T15475] br0: port 1(vx0) entered disabled state [ 681.948570][T15475] vx0: entered allmulticast mode [ 681.949177][T15475] vx0: entered promiscuous mode [ 681.949638][T15475] br0: port 1(vx0) entered blocking state [ 681.949824][T15475] br0: port 1(vx0) entered forwarding state [ 682.621073][T15514] veth0: renamed from veth1 [ 682.621086][T15514] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 682.621089][T15514] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15514, name: ip [ 682.621090][T15514] preempt_count: 1, expected: 0 [ 682.621091][T15514] RCU nest depth: 0, expected: 0 [ 682.621092][T15514] INFO: lockdep is turned off. [ 682.621093][T15514] irq event stamp: 0 [ 682.621094][T15514] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 682.621098][T15514] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 682.621105][T15514] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 682.621107][T15514] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 682.621109][T15514] Preemption disabled at: [ 682.621109][T15514] [] vprintk_emit+0x31b/0x3e0 [ 682.621116][T15514] CPU: 3 UID: 0 PID: 15514 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 682.621119][T15514] Tainted: [W]=WARN [ 682.621121][T15514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 682.621122][T15514] Call Trace: [ 682.621124][T15514] [ 682.621125][T15514] dump_stack_lvl+0x6f/0xa0 [ 682.621131][T15514] ? vprintk_emit+0x31b/0x3e0 [ 682.621132][T15514] __might_resched.cold+0x1fe/0x2c1 [ 682.621136][T15514] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 682.621139][T15514] ? rcu_is_watching+0x16/0xd0 [ 682.621142][T15514] __kmalloc_noprof+0x443/0x760 [ 682.621145][T15514] ? __rwlock_init+0x150/0x150 [ 682.621148][T15514] ? alloc_buf.isra.0+0x4b/0x260 [ 682.621153][T15514] ? do_raw_spin_unlock+0x59/0x250 [ 682.621154][T15514] alloc_buf.isra.0+0x4b/0x260 [ 682.621157][T15514] put_chars+0x1e1/0x2f0 [ 682.621159][T15514] ? __send_to_port+0x420/0x420 [ 682.621160][T15514] ? printk_get_next_message+0x240/0x650 [ 682.621162][T15514] ? console_prepend_replay+0x20/0x20 [ 682.621164][T15514] ? pointer+0x794/0xed0 [ 682.621168][T15514] hvc_console_print+0x292/0x780 [ 682.621172][T15514] ? hvc_write+0x3a0/0x3a0 [ 682.621174][T15514] ? __rwlock_init+0x150/0x150 [ 682.621176][T15514] ? lock_acquire+0x13c/0x160 [ 682.621178][T15514] console_emit_next_record+0x22f/0x4c0 [ 682.621181][T15514] ? devkmsg_read+0x4b0/0x4b0 [ 682.621183][T15514] ? rcu_is_watching+0x16/0xd0 [ 682.621184][T15514] ? rcu_is_watching+0x16/0xd0 [ 682.621185][T15514] ? rcu_is_watching+0x16/0xd0 [ 682.621186][T15514] ? lock_acquire+0x13c/0x160 [ 682.621188][T15514] ? console_flush_one_record+0x111/0x710 [ 682.621190][T15514] console_flush_one_record+0x46f/0x710 [ 682.621192][T15514] ? console_emit_next_record+0x4c0/0x4c0 [ 682.621195][T15514] console_unlock+0xee/0x1f0 [ 682.621197][T15514] ? lock_acquire+0x13c/0x160 [ 682.621199][T15514] ? console_flush_one_record+0x710/0x710 [ 682.621200][T15514] ? rcu_is_watching+0x16/0xd0 [ 682.621201][T15514] ? lock_release+0x184/0x1f0 [ 682.621203][T15514] ? lock_acquire+0xe0/0x160 [ 682.621204][T15514] ? __rcu_read_lock+0x70/0x70 [ 682.621206][T15514] ? __down_trylock_console_sem+0x5e/0xa0 [ 682.621208][T15514] ? vprintk_emit+0x320/0x3e0 [ 682.621209][T15514] vprintk_emit+0x37c/0x3e0 [ 682.621211][T15514] ? wake_up_klogd_work_func+0x90/0x90 [ 682.621212][T15514] ? prepare_to_wait_event+0x8d/0x740 [ 682.621215][T15514] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 682.621218][T15514] ? _mutex_trylock_nest_lock+0x390/0x390 [ 682.621221][T15514] _printk+0xc7/0x100 [ 682.621223][T15514] ? snapshot_read.cold+0x21/0x21 [ 682.621225][T15514] ? synchronize_rcu_normal+0x340/0x340 [ 682.621228][T15514] ? netdev_name+0x43/0x60 [ 682.621231][T15514] ? __netdev_printk+0x17f/0x1d0 [ 682.621233][T15514] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 682.621236][T15514] netdev_info+0xe2/0x116 [ 682.621238][T15514] ? netdev_notice+0x120/0x120 [ 682.621240][T15514] ? do_raw_spin_lock+0x131/0x280 [ 682.621242][T15514] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 682.621244][T15514] ? __rwlock_init+0x150/0x150 [ 682.621246][T15514] ? rcu_is_watching+0x16/0xd0 [ 682.621247][T15514] ? rcu_is_watching+0x16/0xd0 [ 682.621248][T15514] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 682.621249][T15514] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 682.621251][T15514] ? trace_irq_enable.constprop.0+0x30/0x160 [ 682.621252][T15514] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 682.621254][T15514] netif_change_name.cold+0x4f/0x89 [ 682.621255][T15514] ? register_netdev+0x40/0x40 [ 682.621257][T15514] ? lock_release+0x184/0x1f0 [ 682.621259][T15514] ? netdev_adjacent_rename_links+0x470/0x470 [ 682.621261][T15514] ? __kernel_text_address+0x12/0x30 [ 682.621264][T15514] ? write_profile+0xf0/0xf0 [ 682.621267][T15514] ? __asan_memset+0x27/0x50 [ 682.621270][T15514] do_setlink.isra.0+0x1f7d/0x2a60 [ 682.621272][T15514] ? stack_trace_save+0x93/0xc0 [ 682.621273][T15514] ? rtnl_link_get_size+0x350/0x350 [ 682.621275][T15514] ? rcu_is_watching+0x16/0xd0 [ 682.621276][T15514] ? stack_depot_save_flags+0x1bc/0x790 [ 682.621279][T15514] ? kasan_save_stack+0x3d/0x50 [ 682.621281][T15514] ? kasan_save_stack+0x2f/0x50 [ 682.621282][T15514] ? kasan_save_track+0x14/0x30 [ 682.621283][T15514] ? __kasan_kmalloc+0x7b/0x90 [ 682.621284][T15514] ? __kmalloc_cache_noprof+0x29a/0x620 [ 682.621285][T15514] ? rtnl_newlink+0x124/0x11b0 [ 682.621287][T15514] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 682.621288][T15514] ? netlink_rcv_skb+0x14e/0x3a0 [ 682.621291][T15514] ? netlink_unicast+0x486/0x750 [ 682.621292][T15514] ? netlink_sendmsg+0x75b/0xc90 [ 682.621294][T15514] ? __sock_sendmsg+0xce/0x190 [ 682.621296][T15514] ? ____sys_sendmsg+0x61a/0x860 [ 682.621298][T15514] ? ___sys_sendmsg+0x14e/0x1d0 [ 682.621299][T15514] ? __sys_sendmsg+0x12c/0x1d0 [ 682.621301][T15514] ? do_syscall_64+0xff/0x530 [ 682.621303][T15514] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 682.621305][T15514] ? rcu_is_watching+0x16/0xd0 [ 682.621306][T15514] ? lock_acquire+0x13c/0x160 [ 682.621308][T15514] ? rcu_is_watching+0x16/0xd0 [ 682.621309][T15514] ? rcu_is_watching+0x16/0xd0 [ 682.621310][T15514] ? trace_contention_end+0xb3/0x180 [ 682.621312][T15514] ? __mutex_lock+0x1db/0x1ea0 [ 682.621313][T15514] ? __mutex_lock+0x9a3/0x1ea0 [ 682.621314][T15514] ? rtnl_newlink+0x9a8/0x11b0 [ 682.621315][T15514] ? ww_mutex_lock+0x160/0x160 [ 682.621317][T15514] ? nla_get_range_signed+0x3d0/0x3d0 [ 682.621320][T15514] ? rcu_is_watching+0x16/0xd0 [ 682.621321][T15514] ? __rtnl_newlink+0x3fa/0xa50 [ 682.621323][T15514] rtnl_newlink+0x9f1/0x11b0 [ 682.621325][T15514] ? rcu_is_watching+0x16/0xd0 [ 682.621326][T15514] ? rtnl_bridge_getlink+0x850/0x850 [ 682.621327][T15514] ? lock_acquire+0x13c/0x160 [ 682.621329][T15514] ? rcu_is_watching+0x16/0xd0 [ 682.621330][T15514] ? is_bpf_text_address+0x3e/0x110 [ 682.621333][T15514] ? is_bpf_text_address+0x72/0x110 [ 682.621334][T15514] ? kernel_text_address+0x149/0x170 [ 682.621335][T15514] ? rcu_is_watching+0x16/0xd0 [ 682.621337][T15514] ? cap_capable+0x1d7/0x3d0 [ 682.621340][T15514] ? arch_stack_walk+0xed/0x130 [ 682.621342][T15514] ? rcu_is_watching+0x16/0xd0 [ 682.621343][T15514] ? lock_acquire+0x13c/0x160 [ 682.621345][T15514] ? rcu_is_watching+0x16/0xd0 [ 682.621346][T15514] ? rtnl_bridge_getlink+0x850/0x850 [ 682.621348][T15514] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 682.621349][T15514] ? rtnl_link_fill+0x920/0x920 [ 682.621351][T15514] ? filter_irq_stacks+0xd0/0xd0 [ 682.621352][T15514] ? stack_depot_save_flags+0x1bc/0x790 [ 682.621354][T15514] netlink_rcv_skb+0x14e/0x3a0 [ 682.621356][T15514] ? rtnl_link_fill+0x920/0x920 [ 682.621357][T15514] ? lock_release+0x184/0x1f0 [ 682.621359][T15514] ? netlink_ack+0xcf0/0xcf0 [ 682.621361][T15514] ? __netlink_lookup+0xb9/0x6b0 [ 682.621364][T15514] ? rcu_is_watching+0x16/0xd0 [ 682.621365][T15514] ? lock_release+0x184/0x1f0 [ 682.621367][T15514] netlink_unicast+0x486/0x750 [ 682.621369][T15514] ? netlink_attachskb+0x810/0x810 [ 682.621371][T15514] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 682.621373][T15514] netlink_sendmsg+0x75b/0xc90 [ 682.621375][T15514] ? netlink_unicast+0x750/0x750 [ 682.621377][T15514] ? kernel_text_address+0x149/0x170 [ 682.621378][T15514] ? lock_acquire+0x13c/0x160 [ 682.621380][T15514] ? __import_iovec+0x36c/0x620 [ 682.621383][T15514] __sock_sendmsg+0xce/0x190 [ 682.621385][T15514] ____sys_sendmsg+0x61a/0x860 [ 682.621386][T15514] ? copy_msghdr_from_user+0x279/0x420 [ 682.621388][T15514] ? sock_write_iter+0x400/0x400 [ 682.621389][T15514] ? move_addr_to_kernel+0x40/0x40 [ 682.621391][T15514] ? filter_irq_stacks+0xd0/0xd0 [ 682.621394][T15514] ___sys_sendmsg+0x14e/0x1d0 [ 682.621395][T15514] ? copy_msghdr_from_user+0x420/0x420 [ 682.621400][T15514] __sys_sendmsg+0x12c/0x1d0 [ 682.621402][T15514] ? __sys_sendmsg_sock+0x20/0x20 [ 682.621405][T15514] ? rcu_is_watching+0x16/0xd0 [ 682.621406][T15514] do_syscall_64+0xff/0x530 [ 682.621408][T15514] ? exc_page_fault+0xee/0x100 [ 682.621410][T15514] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 682.621411][T15514] RIP: 0033:0x7f82f73c754e [ 682.621413][T15514] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 682.621415][T15514] RSP: 002b:00007fffdd023f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 682.621418][T15514] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f82f73c754e [ 682.621420][T15514] RDX: 0000000000000000 RSI: 00007fffdd024010 RDI: 0000000000000005 [ 682.621421][T15514] RBP: 00007fffdd023f70 R08: 0000000000000000 R09: 0000000000000000 [ 682.621422][T15514] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb9c [ 682.621422][T15514] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffdd0246d0 [ 682.621425][T15514] [ 683.063393][T15534] br0: port 1(vx0) entered blocking state [ 683.063548][T15534] br0: port 1(vx0) entered disabled state [ 683.063687][T15534] vx0: entered allmulticast mode [ 683.064225][T15534] vx0: entered promiscuous mode [ 683.064628][T15534] br0: port 1(vx0) entered blocking state [ 683.064759][T15534] br0: port 1(vx0) entered forwarding state [ 683.662256][T15564] br0: port 1(vx0) entered blocking state [ 683.662269][T15564] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 683.662272][T15564] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15564, name: ip [ 683.662273][T15564] preempt_count: 1, expected: 0 [ 683.662274][T15564] RCU nest depth: 0, expected: 0 [ 683.662275][T15564] INFO: lockdep is turned off. [ 683.662276][T15564] irq event stamp: 0 [ 683.662277][T15564] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 683.662281][T15564] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 683.662288][T15564] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 683.662290][T15564] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 683.662292][T15564] Preemption disabled at: [ 683.662292][T15564] [] vprintk_emit+0x31b/0x3e0 [ 683.662299][T15564] CPU: 3 UID: 0 PID: 15564 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 683.662303][T15564] Tainted: [W]=WARN [ 683.662304][T15564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 683.662306][T15564] Call Trace: [ 683.662307][T15564] [ 683.662309][T15564] dump_stack_lvl+0x6f/0xa0 [ 683.662314][T15564] ? vprintk_emit+0x31b/0x3e0 [ 683.662315][T15564] __might_resched.cold+0x1fe/0x2c1 [ 683.662319][T15564] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 683.662321][T15564] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 683.662325][T15564] ? rcu_is_watching+0x16/0xd0 [ 683.662328][T15564] __kmalloc_noprof+0x443/0x760 [ 683.662331][T15564] ? __rwlock_init+0x150/0x150 [ 683.662334][T15564] ? alloc_buf.isra.0+0x4b/0x260 [ 683.662338][T15564] ? do_raw_spin_unlock+0x59/0x250 [ 683.662340][T15564] alloc_buf.isra.0+0x4b/0x260 [ 683.662343][T15564] put_chars+0x1e1/0x2f0 [ 683.662344][T15564] ? __send_to_port+0x420/0x420 [ 683.662346][T15564] ? console_prepend_replay+0x20/0x20 [ 683.662349][T15564] hvc_console_print+0x292/0x780 [ 683.662353][T15564] ? hvc_write+0x3a0/0x3a0 [ 683.662355][T15564] ? vsnprintf+0x668/0x1700 [ 683.662358][T15564] ? __rwlock_init+0x150/0x150 [ 683.662360][T15564] ? rcu_is_watching+0x16/0xd0 [ 683.662361][T15564] ? rcu_is_watching+0x16/0xd0 [ 683.662363][T15564] console_emit_next_record+0x22f/0x4c0 [ 683.662365][T15564] ? devkmsg_read+0x4b0/0x4b0 [ 683.662367][T15564] ? rcu_is_watching+0x16/0xd0 [ 683.662368][T15564] ? rcu_is_watching+0x16/0xd0 [ 683.662370][T15564] ? rcu_is_watching+0x16/0xd0 [ 683.662371][T15564] ? lock_acquire+0x13c/0x160 [ 683.662373][T15564] ? console_flush_one_record+0x111/0x710 [ 683.662375][T15564] console_flush_one_record+0x46f/0x710 [ 683.662377][T15564] ? console_emit_next_record+0x4c0/0x4c0 [ 683.662380][T15564] console_unlock+0xee/0x1f0 [ 683.662382][T15564] ? lock_acquire+0x13c/0x160 [ 683.662384][T15564] ? console_flush_one_record+0x710/0x710 [ 683.662385][T15564] ? rcu_is_watching+0x16/0xd0 [ 683.662386][T15564] ? lock_release+0x184/0x1f0 [ 683.662388][T15564] ? lock_acquire+0xe0/0x160 [ 683.662389][T15564] ? __rcu_read_lock+0x70/0x70 [ 683.662391][T15564] ? __down_trylock_console_sem+0x5e/0xa0 [ 683.662393][T15564] ? vprintk_emit+0x320/0x3e0 [ 683.662394][T15564] vprintk_emit+0x37c/0x3e0 [ 683.662396][T15564] ? wake_up_klogd_work_func+0x90/0x90 [ 683.662397][T15564] ? __rwlock_init+0x150/0x150 [ 683.662399][T15564] ? filter_irq_stacks+0xd0/0xd0 [ 683.662402][T15564] ? lock_acquire+0x13c/0x160 [ 683.662403][T15564] ? rcu_is_watching+0x16/0xd0 [ 683.662405][T15564] _printk+0xc7/0x100 [ 683.662408][T15564] ? snapshot_read.cold+0x21/0x21 [ 683.662410][T15564] ? br_multicast_flood+0x960/0x960 [ 683.662413][T15564] ? rtnl_newlink_create+0x3de/0x850 [ 683.662416][T15564] ? __rtnl_newlink+0x22b/0xa50 [ 683.662417][T15564] ? rtnl_newlink+0x9f1/0x11b0 [ 683.662419][T15564] br_set_state+0x22f/0x430 [ 683.662422][T15564] br_init_port+0xc4/0x200 [ 683.662423][T15564] new_nbp+0x3a0/0x650 [ 683.662425][T15564] br_add_if+0x212/0x1320 [ 683.662427][T15564] ? netif_set_allmulti+0x1f0/0x2c0 [ 683.662431][T15564] do_set_master+0x3b2/0x780 [ 683.662433][T15564] rtnl_newlink_create+0x3de/0x850 [ 683.662435][T15564] ? rtnl_create_link+0xf20/0xf20 [ 683.662436][T15564] ? __dev_get_by_name+0x12/0x50 [ 683.662438][T15564] ? rtnl_dev_get+0xd7/0x170 [ 683.662442][T15564] __rtnl_newlink+0x22b/0xa50 [ 683.662445][T15564] rtnl_newlink+0x9f1/0x11b0 [ 683.662447][T15564] ? rcu_is_watching+0x16/0xd0 [ 683.662448][T15564] ? rtnl_bridge_getlink+0x850/0x850 [ 683.662449][T15564] ? lock_acquire+0x13c/0x160 [ 683.662451][T15564] ? rcu_is_watching+0x16/0xd0 [ 683.662452][T15564] ? is_bpf_text_address+0x3e/0x110 [ 683.662455][T15564] ? is_bpf_text_address+0x72/0x110 [ 683.662457][T15564] ? arch_stack_walk+0xed/0x130 [ 683.662459][T15564] ? rcu_is_watching+0x16/0xd0 [ 683.662460][T15564] ? lock_acquire+0x13c/0x160 [ 683.662462][T15564] ? rcu_is_watching+0x16/0xd0 [ 683.662463][T15564] ? rtnl_bridge_getlink+0x850/0x850 [ 683.662464][T15564] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 683.662466][T15564] ? rtnl_link_fill+0x920/0x920 [ 683.662467][T15564] ? filter_irq_stacks+0xd0/0xd0 [ 683.662468][T15564] ? stack_depot_save_flags+0x1bc/0x790 [ 683.662472][T15564] netlink_rcv_skb+0x14e/0x3a0 [ 683.662475][T15564] ? rtnl_link_fill+0x920/0x920 [ 683.662477][T15564] ? lock_release+0x184/0x1f0 [ 683.662478][T15564] ? netlink_ack+0xcf0/0xcf0 [ 683.662480][T15564] ? __netlink_lookup+0xb9/0x6b0 [ 683.662483][T15564] ? rcu_is_watching+0x16/0xd0 [ 683.662484][T15564] ? lock_release+0x184/0x1f0 [ 683.662486][T15564] netlink_unicast+0x486/0x750 [ 683.662488][T15564] ? netlink_attachskb+0x810/0x810 [ 683.662490][T15564] ? next_uptodate_folio+0x2b/0x770 [ 683.662493][T15564] netlink_sendmsg+0x75b/0xc90 [ 683.662495][T15564] ? netlink_unicast+0x750/0x750 [ 683.662497][T15564] ? lock_acquire+0x13c/0x160 [ 683.662499][T15564] ? __import_iovec+0x36c/0x620 [ 683.662502][T15564] __sock_sendmsg+0xce/0x190 [ 683.662505][T15564] ____sys_sendmsg+0x61a/0x860 [ 683.662507][T15564] ? copy_msghdr_from_user+0x279/0x420 [ 683.662508][T15564] ? sock_write_iter+0x400/0x400 [ 683.662510][T15564] ? move_addr_to_kernel+0x40/0x40 [ 683.662512][T15564] ? do_fault_around+0x300/0x5a0 [ 683.662514][T15564] ? lock_acquire+0x13c/0x160 [ 683.662516][T15564] ___sys_sendmsg+0x14e/0x1d0 [ 683.662518][T15564] ? do_pte_missing+0x86f/0xcc0 [ 683.662520][T15564] ? copy_msghdr_from_user+0x420/0x420 [ 683.662521][T15564] ? rcu_read_unlock+0x20/0x70 [ 683.662526][T15564] __sys_sendmsg+0x12c/0x1d0 [ 683.662528][T15564] ? __sys_sendmsg_sock+0x20/0x20 [ 683.662530][T15564] ? rcu_is_watching+0x16/0xd0 [ 683.662531][T15564] ? rcu_is_watching+0x16/0xd0 [ 683.662533][T15564] do_syscall_64+0xff/0x530 [ 683.662535][T15564] ? exc_page_fault+0xee/0x100 [ 683.662537][T15564] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 683.662539][T15564] RIP: 0033:0x7f13a57cb54e [ 683.662541][T15564] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 683.662543][T15564] RSP: 002b:00007ffe868e8570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 683.662547][T15564] RAX: ffffffffffffffda RBX: 00007ffe868e8d38 RCX: 00007f13a57cb54e [ 683.662548][T15564] RDX: 0000000000000000 RSI: 00007ffe868e8620 RDI: 0000000000000005 [ 683.662549][T15564] RBP: 00007ffe868e8580 R08: 0000000000000000 R09: 0000000000000000 [ 683.662550][T15564] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eb9e [ 683.662551][T15564] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe868e8cf0 [ 683.662554][T15564] [ 683.686797][T15564] br0: port 1(vx0) entered disabled state [ 683.686991][T15564] vx0: entered allmulticast mode [ 683.687599][T15564] vx0: entered promiscuous mode [ 683.688144][T15564] br0: port 1(vx0) entered blocking state [ 683.688305][T15564] br0: port 1(vx0) entered forwarding state [ 693.183531][ T12] vx0: left allmulticast mode [ 693.183548][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 693.183551][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 693.183552][ T12] preempt_count: 1, expected: 0 [ 693.183553][ T12] RCU nest depth: 0, expected: 0 [ 693.183554][ T12] INFO: lockdep is turned off. [ 693.183556][ T12] irq event stamp: 2728660 [ 693.183557][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 693.183566][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 693.183569][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 693.183573][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 693.183576][ T12] Preemption disabled at: [ 693.183577][ T12] [] vprintk_emit+0x31b/0x3e0 [ 693.183584][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 693.183588][ T12] Tainted: [W]=WARN [ 693.183589][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 693.183592][ T12] Workqueue: netns cleanup_net [ 693.183598][ T12] Call Trace: [ 693.183599][ T12] [ 693.183601][ T12] dump_stack_lvl+0x6f/0xa0 [ 693.183607][ T12] ? vprintk_emit+0x31b/0x3e0 [ 693.183608][ T12] __might_resched.cold+0x1fe/0x2c1 [ 693.183612][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 693.183614][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 693.183618][ T12] ? rcu_is_watching+0x16/0xd0 [ 693.183620][ T12] __kmalloc_noprof+0x443/0x760 [ 693.183623][ T12] ? __rwlock_init+0x150/0x150 [ 693.183626][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 693.183631][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 693.183633][ T12] alloc_buf.isra.0+0x4b/0x260 [ 693.183636][ T12] put_chars+0x1e1/0x2f0 [ 693.183638][ T12] ? __send_to_port+0x420/0x420 [ 693.183640][ T12] ? console_prepend_replay+0x20/0x20 [ 693.183642][ T12] hvc_console_print+0x292/0x780 [ 693.183652][ T12] ? hvc_write+0x3a0/0x3a0 [ 693.183654][ T12] ? vsnprintf+0x527/0x1700 [ 693.183657][ T12] ? __rwlock_init+0x150/0x150 [ 693.183658][ T12] ? rcu_is_watching+0x16/0xd0 [ 693.183660][ T12] ? rcu_is_watching+0x16/0xd0 [ 693.183661][ T12] console_emit_next_record+0x22f/0x4c0 [ 693.183664][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 693.183666][ T12] ? rcu_is_watching+0x16/0xd0 [ 693.183668][ T12] ? rcu_is_watching+0x16/0xd0 [ 693.183669][ T12] ? rcu_is_watching+0x16/0xd0 [ 693.183670][ T12] ? lock_acquire+0x13c/0x160 [ 693.183672][ T12] ? console_flush_one_record+0x111/0x710 [ 693.183674][ T12] console_flush_one_record+0x46f/0x710 [ 693.183677][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 693.183680][ T12] console_unlock+0xee/0x1f0 [ 693.183682][ T12] ? lock_acquire+0x13c/0x160 [ 693.183683][ T12] ? console_flush_one_record+0x710/0x710 [ 693.183685][ T12] ? rcu_is_watching+0x16/0xd0 [ 693.183686][ T12] ? lock_release+0x184/0x1f0 [ 693.183688][ T12] ? lock_acquire+0xe0/0x160 [ 693.183689][ T12] ? __rcu_read_lock+0x70/0x70 [ 693.183691][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 693.183693][ T12] ? vprintk_emit+0x320/0x3e0 [ 693.183694][ T12] vprintk_emit+0x37c/0x3e0 [ 693.183696][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 693.183698][ T12] ? cleanup_net+0x431/0x940 [ 693.183699][ T12] ? worker_thread+0x4f1/0xd60 [ 693.183702][ T12] ? kthread+0x367/0x460 [ 693.183704][ T12] ? ret_from_fork+0x474/0x6b0 [ 693.183707][ T12] ? ret_from_fork_asm+0x11/0x20 [ 693.183710][ T12] _printk+0xc7/0x100 [ 693.183713][ T12] ? snapshot_read.cold+0x21/0x21 [ 693.183716][ T12] ? netdev_name+0x43/0x60 [ 693.183719][ T12] ? __netdev_printk+0x17f/0x1d0 [ 693.183721][ T12] netdev_info+0xe2/0x116 [ 693.183724][ T12] ? netdev_notice+0x120/0x120 [ 693.183726][ T12] ? rcu_is_watching+0x16/0xd0 [ 693.183727][ T12] ? __up_read+0x355/0x9e0 [ 693.183729][ T12] ? trace_hardirqs_on+0x36/0x40 [ 693.183732][ T12] ? down_write_nested+0x200/0x200 [ 693.183734][ T12] ? mutex_is_locked+0x1c/0x50 [ 693.183735][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 693.183738][ T12] dev_set_allmulti+0xa6/0x240 [ 693.183741][ T12] del_nbp+0xb7/0xc10 [ 693.183745][ T12] br_dev_delete+0x9d/0x1e0 [ 693.183747][ T12] br_net_exit_rtnl+0xb8/0x110 [ 693.183750][ T12] ops_undo_list+0x5be/0x8f0 [ 693.183752][ T12] ? netns_install+0x2a0/0x2a0 [ 693.183754][ T12] ? idr_destroy+0x121/0x250 [ 693.183757][ T12] cleanup_net+0x431/0x940 [ 693.183759][ T12] ? net_passive_dec+0x230/0x230 [ 693.183762][ T12] ? lock_acquire+0x13c/0x160 [ 693.183763][ T12] ? rcu_is_watching+0x16/0xd0 [ 693.183765][ T12] process_one_work+0xe3e/0x1560 [ 693.183769][ T12] ? __queue_delayed_work+0x470/0x470 [ 693.183771][ T12] ? __rwlock_init+0x150/0x150 [ 693.183774][ T12] worker_thread+0x4f1/0xd60 [ 693.183778][ T12] ? rescuer_thread+0x1340/0x1340 [ 693.183780][ T12] kthread+0x367/0x460 [ 693.183781][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 693.183783][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 693.183785][ T12] ret_from_fork+0x474/0x6b0 [ 693.183787][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 693.183790][ T12] ? __switch_to+0x5a3/0xe00 [ 693.183793][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 693.183795][ T12] ret_from_fork_asm+0x11/0x20 [ 693.183798][ T12] [ 693.196143][ T12] vx0: left promiscuous mode [ 693.196342][ T12] br0: port 1(vx0) entered disabled state [ 693.291173][ T12] vx0: left allmulticast mode [ 693.291400][ T12] vx0: left promiscuous mode [ 693.291691][ T12] br0: port 1(vx0) entered disabled state [ 693.375499][ T12] vx0: left allmulticast mode [ 693.375900][ T12] vx0: left promiscuous mode [ 693.376124][ T12] br0: port 1(vx0) entered disabled state [ 693.459586][ T12] vx0: left allmulticast mode [ 693.459856][ T12] vx0: left promiscuous mode [ 693.464847][ T12] br0: port 1(vx0) entered disabled state [ 693.936206][T15776] veth0: renamed from veth1 [ 694.419744][T15820] br0: port 1(vx0) entered blocking state [ 694.419757][T15820] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 694.419759][T15820] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15820, name: ip [ 694.419760][T15820] preempt_count: 1, expected: 0 [ 694.419762][T15820] RCU nest depth: 0, expected: 0 [ 694.419763][T15820] INFO: lockdep is turned off. [ 694.419764][T15820] irq event stamp: 0 [ 694.419765][T15820] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 694.419769][T15820] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 694.419776][T15820] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 694.419777][T15820] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 694.419779][T15820] Preemption disabled at: [ 694.419780][T15820] [] vprintk_emit+0x31b/0x3e0 [ 694.419786][T15820] CPU: 0 UID: 0 PID: 15820 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 694.419789][T15820] Tainted: [W]=WARN [ 694.419791][T15820] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 694.419793][T15820] Call Trace: [ 694.419794][T15820] [ 694.419795][T15820] dump_stack_lvl+0x6f/0xa0 [ 694.419801][T15820] ? vprintk_emit+0x31b/0x3e0 [ 694.419802][T15820] __might_resched.cold+0x1fe/0x2c1 [ 694.419806][T15820] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 694.419808][T15820] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 694.419812][T15820] ? rcu_is_watching+0x16/0xd0 [ 694.419814][T15820] __kmalloc_noprof+0x443/0x760 [ 694.419817][T15820] ? __rwlock_init+0x150/0x150 [ 694.419820][T15820] ? alloc_buf.isra.0+0x4b/0x260 [ 694.419825][T15820] ? do_raw_spin_unlock+0x59/0x250 [ 694.419827][T15820] alloc_buf.isra.0+0x4b/0x260 [ 694.419829][T15820] put_chars+0x1e1/0x2f0 [ 694.419831][T15820] ? __send_to_port+0x420/0x420 [ 694.419833][T15820] ? console_prepend_replay+0x20/0x20 [ 694.419835][T15820] hvc_console_print+0x292/0x780 [ 694.419840][T15820] ? hvc_write+0x3a0/0x3a0 [ 694.419842][T15820] ? vsnprintf+0x668/0x1700 [ 694.419845][T15820] ? __rwlock_init+0x150/0x150 [ 694.419847][T15820] ? rcu_is_watching+0x16/0xd0 [ 694.419848][T15820] ? rcu_is_watching+0x16/0xd0 [ 694.419850][T15820] console_emit_next_record+0x22f/0x4c0 [ 694.419852][T15820] ? devkmsg_read+0x4b0/0x4b0 [ 694.419854][T15820] ? rcu_is_watching+0x16/0xd0 [ 694.419855][T15820] ? rcu_is_watching+0x16/0xd0 [ 694.419856][T15820] ? rcu_is_watching+0x16/0xd0 [ 694.419858][T15820] ? lock_acquire+0x13c/0x160 [ 694.419860][T15820] ? console_flush_one_record+0x111/0x710 [ 694.419862][T15820] console_flush_one_record+0x46f/0x710 [ 694.419864][T15820] ? console_emit_next_record+0x4c0/0x4c0 [ 694.419867][T15820] console_unlock+0xee/0x1f0 [ 694.419869][T15820] ? lock_acquire+0x13c/0x160 [ 694.419871][T15820] ? console_flush_one_record+0x710/0x710 [ 694.419872][T15820] ? rcu_is_watching+0x16/0xd0 [ 694.419873][T15820] ? lock_release+0x184/0x1f0 [ 694.419875][T15820] ? lock_acquire+0xe0/0x160 [ 694.419876][T15820] ? __rcu_read_lock+0x70/0x70 [ 694.419878][T15820] ? __down_trylock_console_sem+0x5e/0xa0 [ 694.419880][T15820] ? vprintk_emit+0x320/0x3e0 [ 694.419881][T15820] vprintk_emit+0x37c/0x3e0 [ 694.419883][T15820] ? wake_up_klogd_work_func+0x90/0x90 [ 694.419884][T15820] ? __rwlock_init+0x150/0x150 [ 694.419886][T15820] ? filter_irq_stacks+0xd0/0xd0 [ 694.419889][T15820] ? lock_acquire+0x13c/0x160 [ 694.419890][T15820] ? rcu_is_watching+0x16/0xd0 [ 694.419892][T15820] _printk+0xc7/0x100 [ 694.419895][T15820] ? snapshot_read.cold+0x21/0x21 [ 694.419897][T15820] ? br_multicast_flood+0x960/0x960 [ 694.419900][T15820] ? rtnl_newlink_create+0x3de/0x850 [ 694.419903][T15820] ? __rtnl_newlink+0x22b/0xa50 [ 694.419904][T15820] ? rtnl_newlink+0x9f1/0x11b0 [ 694.419906][T15820] br_set_state+0x22f/0x430 [ 694.419909][T15820] br_init_port+0xc4/0x200 [ 694.419910][T15820] new_nbp+0x3a0/0x650 [ 694.419913][T15820] br_add_if+0x212/0x1320 [ 694.419915][T15820] ? netif_set_allmulti+0x1f0/0x2c0 [ 694.419919][T15820] do_set_master+0x3b2/0x780 [ 694.419920][T15820] rtnl_newlink_create+0x3de/0x850 [ 694.419922][T15820] ? rtnl_create_link+0xf20/0xf20 [ 694.419923][T15820] ? __dev_get_by_name+0x12/0x50 [ 694.419925][T15820] ? rtnl_dev_get+0xd7/0x170 [ 694.419929][T15820] __rtnl_newlink+0x22b/0xa50 [ 694.419932][T15820] rtnl_newlink+0x9f1/0x11b0 [ 694.419934][T15820] ? rcu_is_watching+0x16/0xd0 [ 694.419935][T15820] ? rtnl_bridge_getlink+0x850/0x850 [ 694.419937][T15820] ? lock_acquire+0x13c/0x160 [ 694.419942][T15820] ? rcu_is_watching+0x16/0xd0 [ 694.419944][T15820] ? is_bpf_text_address+0x3e/0x110 [ 694.419946][T15820] ? is_bpf_text_address+0x72/0x110 [ 694.419948][T15820] ? arch_stack_walk+0xed/0x130 [ 694.419951][T15820] ? rcu_is_watching+0x16/0xd0 [ 694.419952][T15820] ? lock_acquire+0x13c/0x160 [ 694.419954][T15820] ? rcu_is_watching+0x16/0xd0 [ 694.419955][T15820] ? rtnl_bridge_getlink+0x850/0x850 [ 694.419956][T15820] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 694.419958][T15820] ? rtnl_link_fill+0x920/0x920 [ 694.419960][T15820] ? filter_irq_stacks+0xd0/0xd0 [ 694.419961][T15820] ? stack_depot_save_flags+0x1bc/0x790 [ 694.419965][T15820] netlink_rcv_skb+0x14e/0x3a0 [ 694.419968][T15820] ? rtnl_link_fill+0x920/0x920 [ 694.419969][T15820] ? lock_release+0x184/0x1f0 [ 694.419971][T15820] ? netlink_ack+0xcf0/0xcf0 [ 694.419973][T15820] ? __netlink_lookup+0xb9/0x6b0 [ 694.419976][T15820] ? rcu_is_watching+0x16/0xd0 [ 694.419977][T15820] ? lock_release+0x184/0x1f0 [ 694.419979][T15820] netlink_unicast+0x486/0x750 [ 694.419981][T15820] ? netlink_attachskb+0x810/0x810 [ 694.419983][T15820] ? next_uptodate_folio+0x2b/0x770 [ 694.419986][T15820] netlink_sendmsg+0x75b/0xc90 [ 694.419988][T15820] ? netlink_unicast+0x750/0x750 [ 694.419990][T15820] ? lock_acquire+0x13c/0x160 [ 694.419992][T15820] ? __import_iovec+0x36c/0x620 [ 694.419995][T15820] __sock_sendmsg+0xce/0x190 [ 694.419998][T15820] ____sys_sendmsg+0x61a/0x860 [ 694.419999][T15820] ? copy_msghdr_from_user+0x279/0x420 [ 694.420001][T15820] ? sock_write_iter+0x400/0x400 [ 694.420003][T15820] ? move_addr_to_kernel+0x40/0x40 [ 694.420005][T15820] ? do_fault_around+0x300/0x5a0 [ 694.420007][T15820] ? lock_acquire+0x13c/0x160 [ 694.420009][T15820] ___sys_sendmsg+0x14e/0x1d0 [ 694.420011][T15820] ? do_pte_missing+0x86f/0xcc0 [ 694.420012][T15820] ? copy_msghdr_from_user+0x420/0x420 [ 694.420014][T15820] ? rcu_read_unlock+0x20/0x70 [ 694.420018][T15820] __sys_sendmsg+0x12c/0x1d0 [ 694.420021][T15820] ? __sys_sendmsg_sock+0x20/0x20 [ 694.420023][T15820] ? rcu_is_watching+0x16/0xd0 [ 694.420024][T15820] ? rcu_is_watching+0x16/0xd0 [ 694.420026][T15820] do_syscall_64+0xff/0x530 [ 694.420028][T15820] ? exc_page_fault+0xee/0x100 [ 694.420030][T15820] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 694.420032][T15820] RIP: 0033:0x7f57d435954e [ 694.420034][T15820] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 694.420036][T15820] RSP: 002b:00007ffc2b56d1c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 694.420040][T15820] RAX: ffffffffffffffda RBX: 00007ffc2b56d988 RCX: 00007f57d435954e [ 694.420041][T15820] RDX: 0000000000000000 RSI: 00007ffc2b56d270 RDI: 0000000000000005 [ 694.420042][T15820] RBP: 00007ffc2b56d1d0 R08: 0000000000000000 R09: 0000000000000000 [ 694.420043][T15820] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90eba8 [ 694.420044][T15820] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc2b56d940 [ 694.420046][T15820] [ 694.441552][T15820] br0: port 1(vx0) entered disabled state [ 694.441886][T15820] vx0: entered allmulticast mode [ 694.442502][T15820] vx0: entered promiscuous mode [ 694.443032][T15820] br0: port 1(vx0) entered blocking state [ 694.443193][T15820] br0: port 1(vx0) entered forwarding state [ 695.040186][T15850] br0: port 1(vx0) entered blocking state [ 695.040363][T15850] br0: port 1(vx0) entered disabled state [ 695.040501][T15850] vx0: entered allmulticast mode [ 695.041033][T15850] vx0: entered promiscuous mode [ 695.041442][T15850] br0: port 1(vx0) entered blocking state [ 695.041566][T15850] br0: port 1(vx0) entered forwarding state [ 695.707429][T15890] veth0: renamed from veth1 [ 695.707442][T15890] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 695.707444][T15890] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15890, name: ip [ 695.707446][T15890] preempt_count: 1, expected: 0 [ 695.707447][T15890] RCU nest depth: 0, expected: 0 [ 695.707448][T15890] INFO: lockdep is turned off. [ 695.707449][T15890] irq event stamp: 0 [ 695.707450][T15890] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 695.707454][T15890] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 695.707460][T15890] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 695.707462][T15890] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 695.707464][T15890] Preemption disabled at: [ 695.707465][T15890] [] vprintk_emit+0x31b/0x3e0 [ 695.707471][T15890] CPU: 3 UID: 0 PID: 15890 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 695.707475][T15890] Tainted: [W]=WARN [ 695.707476][T15890] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 695.707478][T15890] Call Trace: [ 695.707479][T15890] [ 695.707480][T15890] dump_stack_lvl+0x6f/0xa0 [ 695.707486][T15890] ? vprintk_emit+0x31b/0x3e0 [ 695.707487][T15890] __might_resched.cold+0x1fe/0x2c1 [ 695.707491][T15890] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 695.707494][T15890] ? rcu_is_watching+0x16/0xd0 [ 695.707497][T15890] __kmalloc_noprof+0x443/0x760 [ 695.707500][T15890] ? __rwlock_init+0x150/0x150 [ 695.707503][T15890] ? alloc_buf.isra.0+0x4b/0x260 [ 695.707508][T15890] ? do_raw_spin_unlock+0x59/0x250 [ 695.707510][T15890] alloc_buf.isra.0+0x4b/0x260 [ 695.707512][T15890] put_chars+0x1e1/0x2f0 [ 695.707514][T15890] ? __send_to_port+0x420/0x420 [ 695.707515][T15890] ? printk_get_next_message+0x240/0x650 [ 695.707518][T15890] ? console_prepend_replay+0x20/0x20 [ 695.707520][T15890] ? pointer+0x794/0xed0 [ 695.707523][T15890] hvc_console_print+0x292/0x780 [ 695.707528][T15890] ? hvc_write+0x3a0/0x3a0 [ 695.707529][T15890] ? __rwlock_init+0x150/0x150 [ 695.707531][T15890] ? lock_acquire+0x13c/0x160 [ 695.707534][T15890] console_emit_next_record+0x22f/0x4c0 [ 695.707536][T15890] ? devkmsg_read+0x4b0/0x4b0 [ 695.707539][T15890] ? rcu_is_watching+0x16/0xd0 [ 695.707540][T15890] ? rcu_is_watching+0x16/0xd0 [ 695.707541][T15890] ? rcu_is_watching+0x16/0xd0 [ 695.707542][T15890] ? lock_acquire+0x13c/0x160 [ 695.707544][T15890] ? console_flush_one_record+0x111/0x710 [ 695.707546][T15890] console_flush_one_record+0x46f/0x710 [ 695.707548][T15890] ? console_emit_next_record+0x4c0/0x4c0 [ 695.707551][T15890] console_unlock+0xee/0x1f0 [ 695.707553][T15890] ? lock_acquire+0x13c/0x160 [ 695.707555][T15890] ? console_flush_one_record+0x710/0x710 [ 695.707556][T15890] ? rcu_is_watching+0x16/0xd0 [ 695.707557][T15890] ? lock_release+0x184/0x1f0 [ 695.707559][T15890] ? lock_acquire+0xe0/0x160 [ 695.707561][T15890] ? __rcu_read_lock+0x70/0x70 [ 695.707562][T15890] ? __down_trylock_console_sem+0x5e/0xa0 [ 695.707564][T15890] ? vprintk_emit+0x320/0x3e0 [ 695.707565][T15890] vprintk_emit+0x37c/0x3e0 [ 695.707567][T15890] ? wake_up_klogd_work_func+0x90/0x90 [ 695.707569][T15890] ? prepare_to_wait_event+0x8d/0x740 [ 695.707571][T15890] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 695.707574][T15890] ? _mutex_trylock_nest_lock+0x390/0x390 [ 695.707577][T15890] _printk+0xc7/0x100 [ 695.707580][T15890] ? snapshot_read.cold+0x21/0x21 [ 695.707582][T15890] ? synchronize_rcu_normal+0x340/0x340 [ 695.707584][T15890] ? netdev_name+0x43/0x60 [ 695.707587][T15890] ? __netdev_printk+0x17f/0x1d0 [ 695.707589][T15890] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 695.707592][T15890] netdev_info+0xe2/0x116 [ 695.707595][T15890] ? netdev_notice+0x120/0x120 [ 695.707597][T15890] ? do_raw_spin_lock+0x131/0x280 [ 695.707599][T15890] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 695.707601][T15890] ? __rwlock_init+0x150/0x150 [ 695.707603][T15890] ? rcu_is_watching+0x16/0xd0 [ 695.707604][T15890] ? rcu_is_watching+0x16/0xd0 [ 695.707605][T15890] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 695.707606][T15890] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 695.707608][T15890] ? trace_irq_enable.constprop.0+0x30/0x160 [ 695.707609][T15890] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 695.707610][T15890] netif_change_name.cold+0x4f/0x89 [ 695.707612][T15890] ? register_netdev+0x40/0x40 [ 695.707613][T15890] ? lock_release+0x184/0x1f0 [ 695.707615][T15890] ? netdev_adjacent_rename_links+0x470/0x470 [ 695.707618][T15890] ? __kernel_text_address+0x12/0x30 [ 695.707620][T15890] ? write_profile+0xf0/0xf0 [ 695.707623][T15890] ? __asan_memset+0x27/0x50 [ 695.707626][T15890] do_setlink.isra.0+0x1f7d/0x2a60 [ 695.707628][T15890] ? stack_trace_save+0x93/0xc0 [ 695.707630][T15890] ? rtnl_link_get_size+0x350/0x350 [ 695.707631][T15890] ? rcu_is_watching+0x16/0xd0 [ 695.707632][T15890] ? stack_depot_save_flags+0x1bc/0x790 [ 695.707636][T15890] ? kasan_save_stack+0x3d/0x50 [ 695.707637][T15890] ? kasan_save_stack+0x2f/0x50 [ 695.707638][T15890] ? kasan_save_track+0x14/0x30 [ 695.707640][T15890] ? __kasan_kmalloc+0x7b/0x90 [ 695.707641][T15890] ? __kmalloc_cache_noprof+0x29a/0x620 [ 695.707642][T15890] ? rtnl_newlink+0x124/0x11b0 [ 695.707643][T15890] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 695.707648][T15890] ? netlink_rcv_skb+0x14e/0x3a0 [ 695.707651][T15890] ? netlink_unicast+0x486/0x750 [ 695.707652][T15890] ? netlink_sendmsg+0x75b/0xc90 [ 695.707654][T15890] ? __sock_sendmsg+0xce/0x190 [ 695.707656][T15890] ? ____sys_sendmsg+0x61a/0x860 [ 695.707658][T15890] ? ___sys_sendmsg+0x14e/0x1d0 [ 695.707659][T15890] ? __sys_sendmsg+0x12c/0x1d0 [ 695.707661][T15890] ? do_syscall_64+0xff/0x530 [ 695.707663][T15890] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 695.707666][T15890] ? rcu_is_watching+0x16/0xd0 [ 695.707667][T15890] ? lock_acquire+0x13c/0x160 [ 695.707668][T15890] ? rcu_is_watching+0x16/0xd0 [ 695.707669][T15890] ? rcu_is_watching+0x16/0xd0 [ 695.707670][T15890] ? trace_contention_end+0xb3/0x180 [ 695.707672][T15890] ? __mutex_lock+0x1db/0x1ea0 [ 695.707673][T15890] ? __mutex_lock+0x9a3/0x1ea0 [ 695.707674][T15890] ? rtnl_newlink+0x9a8/0x11b0 [ 695.707676][T15890] ? ww_mutex_lock+0x160/0x160 [ 695.707677][T15890] ? nla_get_range_signed+0x3d0/0x3d0 [ 695.707680][T15890] ? rcu_is_watching+0x16/0xd0 [ 695.707681][T15890] ? __rtnl_newlink+0x3fa/0xa50 [ 695.707684][T15890] rtnl_newlink+0x9f1/0x11b0 [ 695.707686][T15890] ? rcu_is_watching+0x16/0xd0 [ 695.707687][T15890] ? rtnl_bridge_getlink+0x850/0x850 [ 695.707689][T15890] ? lock_acquire+0x13c/0x160 [ 695.707691][T15890] ? rcu_is_watching+0x16/0xd0 [ 695.707693][T15890] ? is_bpf_text_address+0x3e/0x110 [ 695.707695][T15890] ? is_bpf_text_address+0x72/0x110 [ 695.707696][T15890] ? kernel_text_address+0x149/0x170 [ 695.707698][T15890] ? rcu_is_watching+0x16/0xd0 [ 695.707699][T15890] ? cap_capable+0x1d7/0x3d0 [ 695.707702][T15890] ? arch_stack_walk+0xed/0x130 [ 695.707705][T15890] ? rcu_is_watching+0x16/0xd0 [ 695.707706][T15890] ? lock_acquire+0x13c/0x160 [ 695.707707][T15890] ? rcu_is_watching+0x16/0xd0 [ 695.707708][T15890] ? rtnl_bridge_getlink+0x850/0x850 [ 695.707710][T15890] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 695.707711][T15890] ? rtnl_link_fill+0x920/0x920 [ 695.707713][T15890] ? filter_irq_stacks+0xd0/0xd0 [ 695.707715][T15890] ? stack_depot_save_flags+0x1bc/0x790 [ 695.707717][T15890] netlink_rcv_skb+0x14e/0x3a0 [ 695.707719][T15890] ? rtnl_link_fill+0x920/0x920 [ 695.707720][T15890] ? lock_release+0x184/0x1f0 [ 695.707722][T15890] ? netlink_ack+0xcf0/0xcf0 [ 695.707723][T15890] ? __netlink_lookup+0xb9/0x6b0 [ 695.707726][T15890] ? rcu_is_watching+0x16/0xd0 [ 695.707728][T15890] ? lock_release+0x184/0x1f0 [ 695.707730][T15890] netlink_unicast+0x486/0x750 [ 695.707732][T15890] ? netlink_attachskb+0x810/0x810 [ 695.707734][T15890] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 695.707736][T15890] netlink_sendmsg+0x75b/0xc90 [ 695.707738][T15890] ? netlink_unicast+0x750/0x750 [ 695.707740][T15890] ? kernel_text_address+0x149/0x170 [ 695.707741][T15890] ? lock_acquire+0x13c/0x160 [ 695.707743][T15890] ? __import_iovec+0x36c/0x620 [ 695.707746][T15890] __sock_sendmsg+0xce/0x190 [ 695.707748][T15890] ____sys_sendmsg+0x61a/0x860 [ 695.707750][T15890] ? copy_msghdr_from_user+0x279/0x420 [ 695.707751][T15890] ? sock_write_iter+0x400/0x400 [ 695.707753][T15890] ? move_addr_to_kernel+0x40/0x40 [ 695.707754][T15890] ? filter_irq_stacks+0xd0/0xd0 [ 695.707757][T15890] ___sys_sendmsg+0x14e/0x1d0 [ 695.707759][T15890] ? copy_msghdr_from_user+0x420/0x420 [ 695.707764][T15890] __sys_sendmsg+0x12c/0x1d0 [ 695.707766][T15890] ? __sys_sendmsg_sock+0x20/0x20 [ 695.707768][T15890] ? rcu_is_watching+0x16/0xd0 [ 695.707770][T15890] do_syscall_64+0xff/0x530 [ 695.707772][T15890] ? exc_page_fault+0xee/0x100 [ 695.707774][T15890] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 695.707775][T15890] RIP: 0033:0x7fd30960a54e [ 695.707777][T15890] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 695.707779][T15890] RSP: 002b:00007ffec69af650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 695.707782][T15890] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fd30960a54e [ 695.707783][T15890] RDX: 0000000000000000 RSI: 00007ffec69af700 RDI: 0000000000000005 [ 695.707784][T15890] RBP: 00007ffec69af660 R08: 0000000000000000 R09: 0000000000000000 [ 695.707785][T15890] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ebaa [ 695.707786][T15890] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffec69afdc0 [ 695.707788][T15890] [ 696.190683][T15917] br0: port 1(vx0) entered blocking state [ 696.190863][T15917] br0: port 1(vx0) entered disabled state [ 696.191007][T15917] vx0: entered allmulticast mode [ 696.191558][T15917] vx0: entered promiscuous mode [ 696.191984][T15917] br0: port 1(vx0) entered blocking state [ 696.192112][T15917] br0: port 1(vx0) entered forwarding state [ 696.814722][T15947] br0: port 1(vx0) entered blocking state [ 696.814735][T15947] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 696.814738][T15947] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15947, name: ip [ 696.814740][T15947] preempt_count: 1, expected: 0 [ 696.814741][T15947] RCU nest depth: 0, expected: 0 [ 696.814742][T15947] INFO: lockdep is turned off. [ 696.814743][T15947] irq event stamp: 0 [ 696.814744][T15947] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 696.814748][T15947] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 696.814755][T15947] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 696.814757][T15947] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 696.814759][T15947] Preemption disabled at: [ 696.814760][T15947] [] vprintk_emit+0x31b/0x3e0 [ 696.814767][T15947] CPU: 2 UID: 0 PID: 15947 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 696.814770][T15947] Tainted: [W]=WARN [ 696.814771][T15947] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 696.814773][T15947] Call Trace: [ 696.814775][T15947] [ 696.814776][T15947] dump_stack_lvl+0x6f/0xa0 [ 696.814782][T15947] ? vprintk_emit+0x31b/0x3e0 [ 696.814783][T15947] __might_resched.cold+0x1fe/0x2c1 [ 696.814787][T15947] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 696.814789][T15947] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 696.814793][T15947] ? rcu_is_watching+0x16/0xd0 [ 696.814795][T15947] __kmalloc_noprof+0x443/0x760 [ 696.814798][T15947] ? __rwlock_init+0x150/0x150 [ 696.814801][T15947] ? alloc_buf.isra.0+0x4b/0x260 [ 696.814806][T15947] ? do_raw_spin_unlock+0x59/0x250 [ 696.814808][T15947] alloc_buf.isra.0+0x4b/0x260 [ 696.814811][T15947] put_chars+0x1e1/0x2f0 [ 696.814812][T15947] ? __send_to_port+0x420/0x420 [ 696.814814][T15947] ? console_prepend_replay+0x20/0x20 [ 696.814817][T15947] hvc_console_print+0x292/0x780 [ 696.814821][T15947] ? hvc_write+0x3a0/0x3a0 [ 696.814823][T15947] ? vsnprintf+0x668/0x1700 [ 696.814826][T15947] ? __rwlock_init+0x150/0x150 [ 696.814828][T15947] ? rcu_is_watching+0x16/0xd0 [ 696.814829][T15947] ? rcu_is_watching+0x16/0xd0 [ 696.814830][T15947] console_emit_next_record+0x22f/0x4c0 [ 696.814833][T15947] ? devkmsg_read+0x4b0/0x4b0 [ 696.814835][T15947] ? rcu_is_watching+0x16/0xd0 [ 696.814836][T15947] ? rcu_is_watching+0x16/0xd0 [ 696.814837][T15947] ? rcu_is_watching+0x16/0xd0 [ 696.814839][T15947] ? lock_acquire+0x13c/0x160 [ 696.814841][T15947] ? console_flush_one_record+0x111/0x710 [ 696.814843][T15947] console_flush_one_record+0x46f/0x710 [ 696.814845][T15947] ? console_emit_next_record+0x4c0/0x4c0 [ 696.814848][T15947] console_unlock+0xee/0x1f0 [ 696.814850][T15947] ? lock_acquire+0x13c/0x160 [ 696.814852][T15947] ? console_flush_one_record+0x710/0x710 [ 696.814853][T15947] ? rcu_is_watching+0x16/0xd0 [ 696.814854][T15947] ? lock_release+0x184/0x1f0 [ 696.814856][T15947] ? lock_acquire+0xe0/0x160 [ 696.814857][T15947] ? __rcu_read_lock+0x70/0x70 [ 696.814859][T15947] ? __down_trylock_console_sem+0x5e/0xa0 [ 696.814861][T15947] ? vprintk_emit+0x320/0x3e0 [ 696.814862][T15947] vprintk_emit+0x37c/0x3e0 [ 696.814864][T15947] ? wake_up_klogd_work_func+0x90/0x90 [ 696.814866][T15947] ? __rwlock_init+0x150/0x150 [ 696.814868][T15947] ? filter_irq_stacks+0xd0/0xd0 [ 696.814871][T15947] ? lock_acquire+0x13c/0x160 [ 696.814872][T15947] ? rcu_is_watching+0x16/0xd0 [ 696.814874][T15947] _printk+0xc7/0x100 [ 696.814877][T15947] ? snapshot_read.cold+0x21/0x21 [ 696.814879][T15947] ? br_multicast_flood+0x960/0x960 [ 696.814882][T15947] ? rtnl_newlink_create+0x3de/0x850 [ 696.814885][T15947] ? __rtnl_newlink+0x22b/0xa50 [ 696.814886][T15947] ? rtnl_newlink+0x9f1/0x11b0 [ 696.814888][T15947] br_set_state+0x22f/0x430 [ 696.814891][T15947] br_init_port+0xc4/0x200 [ 696.814893][T15947] new_nbp+0x3a0/0x650 [ 696.814895][T15947] br_add_if+0x212/0x1320 [ 696.814897][T15947] ? netif_set_allmulti+0x1f0/0x2c0 [ 696.814901][T15947] do_set_master+0x3b2/0x780 [ 696.814903][T15947] rtnl_newlink_create+0x3de/0x850 [ 696.814904][T15947] ? rtnl_create_link+0xf20/0xf20 [ 696.814906][T15947] ? __dev_get_by_name+0x12/0x50 [ 696.814908][T15947] ? rtnl_dev_get+0xd7/0x170 [ 696.814912][T15947] __rtnl_newlink+0x22b/0xa50 [ 696.814914][T15947] rtnl_newlink+0x9f1/0x11b0 [ 696.814916][T15947] ? rcu_is_watching+0x16/0xd0 [ 696.814917][T15947] ? rtnl_bridge_getlink+0x850/0x850 [ 696.814919][T15947] ? lock_acquire+0x13c/0x160 [ 696.814920][T15947] ? rcu_is_watching+0x16/0xd0 [ 696.814922][T15947] ? is_bpf_text_address+0x3e/0x110 [ 696.814924][T15947] ? is_bpf_text_address+0x72/0x110 [ 696.814926][T15947] ? arch_stack_walk+0xed/0x130 [ 696.814929][T15947] ? rcu_is_watching+0x16/0xd0 [ 696.814930][T15947] ? lock_acquire+0x13c/0x160 [ 696.814931][T15947] ? rcu_is_watching+0x16/0xd0 [ 696.814932][T15947] ? rtnl_bridge_getlink+0x850/0x850 [ 696.814934][T15947] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 696.814936][T15947] ? rtnl_link_fill+0x920/0x920 [ 696.814937][T15947] ? filter_irq_stacks+0xd0/0xd0 [ 696.814939][T15947] ? stack_depot_save_flags+0x1bc/0x790 [ 696.814943][T15947] netlink_rcv_skb+0x14e/0x3a0 [ 696.814950][T15947] ? rtnl_link_fill+0x920/0x920 [ 696.814952][T15947] ? lock_release+0x184/0x1f0 [ 696.814954][T15947] ? netlink_ack+0xcf0/0xcf0 [ 696.814955][T15947] ? __netlink_lookup+0xb9/0x6b0 [ 696.814959][T15947] ? rcu_is_watching+0x16/0xd0 [ 696.814960][T15947] ? lock_release+0x184/0x1f0 [ 696.814962][T15947] netlink_unicast+0x486/0x750 [ 696.814964][T15947] ? netlink_attachskb+0x810/0x810 [ 696.814966][T15947] ? _raw_spin_lock_irqsave+0x44/0x60 [ 696.814969][T15947] ? percpu_counter_add_batch+0x89/0x280 [ 696.814972][T15947] netlink_sendmsg+0x75b/0xc90 [ 696.814974][T15947] ? netlink_unicast+0x750/0x750 [ 696.814976][T15947] ? lock_acquire+0x13c/0x160 [ 696.814977][T15947] ? __import_iovec+0x36c/0x620 [ 696.814981][T15947] __sock_sendmsg+0xce/0x190 [ 696.814984][T15947] ____sys_sendmsg+0x61a/0x860 [ 696.814985][T15947] ? copy_msghdr_from_user+0x279/0x420 [ 696.814987][T15947] ? sock_write_iter+0x400/0x400 [ 696.814989][T15947] ? move_addr_to_kernel+0x40/0x40 [ 696.814991][T15947] ? do_fault_around+0x300/0x5a0 [ 696.814994][T15947] ? lock_acquire+0x13c/0x160 [ 696.814996][T15947] ___sys_sendmsg+0x14e/0x1d0 [ 696.814997][T15947] ? do_pte_missing+0x86f/0xcc0 [ 696.814999][T15947] ? copy_msghdr_from_user+0x420/0x420 [ 696.815001][T15947] ? rcu_read_unlock+0x20/0x70 [ 696.815005][T15947] __sys_sendmsg+0x12c/0x1d0 [ 696.815007][T15947] ? __sys_sendmsg_sock+0x20/0x20 [ 696.815010][T15947] ? rcu_is_watching+0x16/0xd0 [ 696.815011][T15947] ? rcu_is_watching+0x16/0xd0 [ 696.815012][T15947] do_syscall_64+0xff/0x530 [ 696.815015][T15947] ? exc_page_fault+0xee/0x100 [ 696.815017][T15947] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 696.815019][T15947] RIP: 0033:0x7ffa074fe54e [ 696.815021][T15947] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 696.815023][T15947] RSP: 002b:00007ffd093f9ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 696.815026][T15947] RAX: ffffffffffffffda RBX: 00007ffd093fa368 RCX: 00007ffa074fe54e [ 696.815028][T15947] RDX: 0000000000000000 RSI: 00007ffd093f9c50 RDI: 0000000000000005 [ 696.815029][T15947] RBP: 00007ffd093f9bb0 R08: 0000000000000000 R09: 0000000000000000 [ 696.815030][T15947] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ebab [ 696.815031][T15947] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd093fa320 [ 696.815033][T15947] [ 696.838173][T15947] br0: port 1(vx0) entered disabled state [ 696.838329][T15947] vx0: entered allmulticast mode [ 696.838902][T15947] vx0: entered promiscuous mode [ 696.839382][T15947] br0: port 1(vx0) entered blocking state [ 696.839513][T15947] br0: port 1(vx0) entered forwarding state [ 703.310791][ T12] vx0: left allmulticast mode [ 703.310808][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 703.310811][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 703.310812][ T12] preempt_count: 1, expected: 0 [ 703.310814][ T12] RCU nest depth: 0, expected: 0 [ 703.310815][ T12] INFO: lockdep is turned off. [ 703.310816][ T12] irq event stamp: 2728660 [ 703.310817][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 703.310826][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 703.310829][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 703.310834][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 703.310837][ T12] Preemption disabled at: [ 703.310837][ T12] [] vprintk_emit+0x31b/0x3e0 [ 703.310844][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 703.310848][ T12] Tainted: [W]=WARN [ 703.310849][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 703.310851][ T12] Workqueue: netns cleanup_net [ 703.310857][ T12] Call Trace: [ 703.310859][ T12] [ 703.310860][ T12] dump_stack_lvl+0x6f/0xa0 [ 703.310866][ T12] ? vprintk_emit+0x31b/0x3e0 [ 703.310867][ T12] __might_resched.cold+0x1fe/0x2c1 [ 703.310871][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 703.310874][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 703.310877][ T12] ? rcu_is_watching+0x16/0xd0 [ 703.310879][ T12] __kmalloc_noprof+0x443/0x760 [ 703.310882][ T12] ? __rwlock_init+0x150/0x150 [ 703.310885][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 703.310890][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 703.310892][ T12] alloc_buf.isra.0+0x4b/0x260 [ 703.310895][ T12] put_chars+0x1e1/0x2f0 [ 703.310896][ T12] ? __send_to_port+0x420/0x420 [ 703.310898][ T12] ? console_prepend_replay+0x20/0x20 [ 703.310901][ T12] hvc_console_print+0x292/0x780 [ 703.310906][ T12] ? hvc_write+0x3a0/0x3a0 [ 703.310908][ T12] ? vsnprintf+0x527/0x1700 [ 703.310910][ T12] ? __rwlock_init+0x150/0x150 [ 703.310912][ T12] ? rcu_is_watching+0x16/0xd0 [ 703.310913][ T12] ? rcu_is_watching+0x16/0xd0 [ 703.310915][ T12] console_emit_next_record+0x22f/0x4c0 [ 703.310917][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 703.310919][ T12] ? rcu_is_watching+0x16/0xd0 [ 703.310920][ T12] ? rcu_is_watching+0x16/0xd0 [ 703.310921][ T12] ? rcu_is_watching+0x16/0xd0 [ 703.310922][ T12] ? lock_acquire+0x13c/0x160 [ 703.310925][ T12] ? console_flush_one_record+0x111/0x710 [ 703.310927][ T12] console_flush_one_record+0x46f/0x710 [ 703.310929][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 703.310932][ T12] console_unlock+0xee/0x1f0 [ 703.310934][ T12] ? lock_acquire+0x13c/0x160 [ 703.310935][ T12] ? console_flush_one_record+0x710/0x710 [ 703.310937][ T12] ? rcu_is_watching+0x16/0xd0 [ 703.310938][ T12] ? lock_release+0x184/0x1f0 [ 703.310940][ T12] ? lock_acquire+0xe0/0x160 [ 703.310942][ T12] ? __rcu_read_lock+0x70/0x70 [ 703.310943][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 703.310945][ T12] ? vprintk_emit+0x320/0x3e0 [ 703.310946][ T12] vprintk_emit+0x37c/0x3e0 [ 703.310948][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 703.310949][ T12] ? cleanup_net+0x431/0x940 [ 703.310951][ T12] ? worker_thread+0x4f1/0xd60 [ 703.310954][ T12] ? kthread+0x367/0x460 [ 703.310956][ T12] ? ret_from_fork+0x474/0x6b0 [ 703.310959][ T12] ? ret_from_fork_asm+0x11/0x20 [ 703.310961][ T12] _printk+0xc7/0x100 [ 703.310964][ T12] ? snapshot_read.cold+0x21/0x21 [ 703.310967][ T12] ? netdev_name+0x43/0x60 [ 703.310975][ T12] ? __netdev_printk+0x17f/0x1d0 [ 703.310977][ T12] netdev_info+0xe2/0x116 [ 703.310979][ T12] ? netdev_notice+0x120/0x120 [ 703.310981][ T12] ? rcu_is_watching+0x16/0xd0 [ 703.310983][ T12] ? __up_read+0x355/0x9e0 [ 703.310984][ T12] ? trace_hardirqs_on+0x36/0x40 [ 703.310987][ T12] ? down_write_nested+0x200/0x200 [ 703.310988][ T12] ? mutex_is_locked+0x1c/0x50 [ 703.310990][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 703.310993][ T12] dev_set_allmulti+0xa6/0x240 [ 703.310995][ T12] del_nbp+0xb7/0xc10 [ 703.310999][ T12] br_dev_delete+0x9d/0x1e0 [ 703.311001][ T12] br_net_exit_rtnl+0xb8/0x110 [ 703.311004][ T12] ops_undo_list+0x5be/0x8f0 [ 703.311006][ T12] ? netns_install+0x2a0/0x2a0 [ 703.311008][ T12] ? idr_destroy+0x121/0x250 [ 703.311011][ T12] cleanup_net+0x431/0x940 [ 703.311012][ T12] ? net_passive_dec+0x230/0x230 [ 703.311014][ T12] ? lock_acquire+0x13c/0x160 [ 703.311016][ T12] ? rcu_is_watching+0x16/0xd0 [ 703.311018][ T12] process_one_work+0xe3e/0x1560 [ 703.311021][ T12] ? __queue_delayed_work+0x470/0x470 [ 703.311023][ T12] ? __rwlock_init+0x150/0x150 [ 703.311026][ T12] worker_thread+0x4f1/0xd60 [ 703.311029][ T12] ? rescuer_thread+0x1340/0x1340 [ 703.311031][ T12] kthread+0x367/0x460 [ 703.311032][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 703.311034][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 703.311036][ T12] ret_from_fork+0x474/0x6b0 [ 703.311038][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 703.311039][ T12] ? __switch_to+0x5a3/0xe00 [ 703.311043][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 703.311044][ T12] ret_from_fork_asm+0x11/0x20 [ 703.311048][ T12] [ 703.323060][ T12] vx0: left promiscuous mode [ 703.323261][ T12] br0: port 1(vx0) entered disabled state [ 703.388034][ T12] vx0: left allmulticast mode [ 703.388188][ T12] vx0: left promiscuous mode [ 703.388367][ T12] br0: port 1(vx0) entered disabled state [ 703.469474][ T12] vx0: left allmulticast mode [ 703.469640][ T12] vx0: left promiscuous mode [ 703.469981][ T12] br0: port 1(vx0) entered disabled state [ 703.551192][ T12] vx0: left allmulticast mode [ 703.551340][ T12] vx0: left promiscuous mode [ 703.551519][ T12] br0: port 1(vx0) entered disabled state [ 704.025721][T16055] veth0: renamed from veth1 [ 704.504020][T16099] br0: port 1(vx0) entered blocking state [ 704.504033][T16099] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 704.504035][T16099] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16099, name: ip [ 704.504037][T16099] preempt_count: 1, expected: 0 [ 704.504038][T16099] RCU nest depth: 0, expected: 0 [ 704.504039][T16099] INFO: lockdep is turned off. [ 704.504040][T16099] irq event stamp: 0 [ 704.504041][T16099] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 704.504045][T16099] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 704.504052][T16099] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 704.504054][T16099] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 704.504056][T16099] Preemption disabled at: [ 704.504056][T16099] [] vprintk_emit+0x31b/0x3e0 [ 704.504063][T16099] CPU: 3 UID: 0 PID: 16099 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 704.504066][T16099] Tainted: [W]=WARN [ 704.504067][T16099] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 704.504069][T16099] Call Trace: [ 704.504071][T16099] [ 704.504072][T16099] dump_stack_lvl+0x6f/0xa0 [ 704.504078][T16099] ? vprintk_emit+0x31b/0x3e0 [ 704.504079][T16099] __might_resched.cold+0x1fe/0x2c1 [ 704.504083][T16099] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 704.504086][T16099] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 704.504089][T16099] ? rcu_is_watching+0x16/0xd0 [ 704.504092][T16099] __kmalloc_noprof+0x443/0x760 [ 704.504095][T16099] ? __rwlock_init+0x150/0x150 [ 704.504098][T16099] ? alloc_buf.isra.0+0x4b/0x260 [ 704.504103][T16099] ? do_raw_spin_unlock+0x59/0x250 [ 704.504104][T16099] alloc_buf.isra.0+0x4b/0x260 [ 704.504107][T16099] put_chars+0x1e1/0x2f0 [ 704.504109][T16099] ? __send_to_port+0x420/0x420 [ 704.504110][T16099] ? console_prepend_replay+0x20/0x20 [ 704.504113][T16099] hvc_console_print+0x292/0x780 [ 704.504117][T16099] ? hvc_write+0x3a0/0x3a0 [ 704.504119][T16099] ? vsnprintf+0x668/0x1700 [ 704.504122][T16099] ? __rwlock_init+0x150/0x150 [ 704.504124][T16099] ? rcu_is_watching+0x16/0xd0 [ 704.504125][T16099] ? rcu_is_watching+0x16/0xd0 [ 704.504127][T16099] console_emit_next_record+0x22f/0x4c0 [ 704.504130][T16099] ? devkmsg_read+0x4b0/0x4b0 [ 704.504132][T16099] ? rcu_is_watching+0x16/0xd0 [ 704.504133][T16099] ? rcu_is_watching+0x16/0xd0 [ 704.504134][T16099] ? rcu_is_watching+0x16/0xd0 [ 704.504135][T16099] ? lock_acquire+0x13c/0x160 [ 704.504138][T16099] ? console_flush_one_record+0x111/0x710 [ 704.504139][T16099] console_flush_one_record+0x46f/0x710 [ 704.504142][T16099] ? console_emit_next_record+0x4c0/0x4c0 [ 704.504145][T16099] console_unlock+0xee/0x1f0 [ 704.504147][T16099] ? lock_acquire+0x13c/0x160 [ 704.504148][T16099] ? console_flush_one_record+0x710/0x710 [ 704.504150][T16099] ? rcu_is_watching+0x16/0xd0 [ 704.504151][T16099] ? lock_release+0x184/0x1f0 [ 704.504153][T16099] ? lock_acquire+0xe0/0x160 [ 704.504154][T16099] ? __rcu_read_lock+0x70/0x70 [ 704.504156][T16099] ? __down_trylock_console_sem+0x5e/0xa0 [ 704.504158][T16099] ? vprintk_emit+0x320/0x3e0 [ 704.504159][T16099] vprintk_emit+0x37c/0x3e0 [ 704.504161][T16099] ? wake_up_klogd_work_func+0x90/0x90 [ 704.504163][T16099] ? __rwlock_init+0x150/0x150 [ 704.504164][T16099] ? filter_irq_stacks+0xd0/0xd0 [ 704.504167][T16099] ? lock_acquire+0x13c/0x160 [ 704.504169][T16099] ? rcu_is_watching+0x16/0xd0 [ 704.504170][T16099] _printk+0xc7/0x100 [ 704.504173][T16099] ? snapshot_read.cold+0x21/0x21 [ 704.504175][T16099] ? br_multicast_flood+0x960/0x960 [ 704.504179][T16099] ? rtnl_newlink_create+0x3de/0x850 [ 704.504182][T16099] ? __rtnl_newlink+0x22b/0xa50 [ 704.504183][T16099] ? rtnl_newlink+0x9f1/0x11b0 [ 704.504185][T16099] br_set_state+0x22f/0x430 [ 704.504188][T16099] br_init_port+0xc4/0x200 [ 704.504189][T16099] new_nbp+0x3a0/0x650 [ 704.504191][T16099] br_add_if+0x212/0x1320 [ 704.504193][T16099] ? netif_set_allmulti+0x1f0/0x2c0 [ 704.504197][T16099] do_set_master+0x3b2/0x780 [ 704.504199][T16099] rtnl_newlink_create+0x3de/0x850 [ 704.504201][T16099] ? rtnl_create_link+0xf20/0xf20 [ 704.504202][T16099] ? __dev_get_by_name+0x12/0x50 [ 704.504204][T16099] ? rtnl_dev_get+0xd7/0x170 [ 704.504208][T16099] __rtnl_newlink+0x22b/0xa50 [ 704.504211][T16099] rtnl_newlink+0x9f1/0x11b0 [ 704.504213][T16099] ? rcu_is_watching+0x16/0xd0 [ 704.504214][T16099] ? rtnl_bridge_getlink+0x850/0x850 [ 704.504215][T16099] ? lock_acquire+0x13c/0x160 [ 704.504217][T16099] ? rcu_is_watching+0x16/0xd0 [ 704.504218][T16099] ? is_bpf_text_address+0x3e/0x110 [ 704.504221][T16099] ? is_bpf_text_address+0x72/0x110 [ 704.504223][T16099] ? arch_stack_walk+0xed/0x130 [ 704.504225][T16099] ? rcu_is_watching+0x16/0xd0 [ 704.504226][T16099] ? lock_acquire+0x13c/0x160 [ 704.504228][T16099] ? rcu_is_watching+0x16/0xd0 [ 704.504229][T16099] ? rtnl_bridge_getlink+0x850/0x850 [ 704.504230][T16099] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 704.504232][T16099] ? rtnl_link_fill+0x920/0x920 [ 704.504233][T16099] ? filter_irq_stacks+0xd0/0xd0 [ 704.504235][T16099] ? stack_depot_save_flags+0x1bc/0x790 [ 704.504239][T16099] netlink_rcv_skb+0x14e/0x3a0 [ 704.504242][T16099] ? rtnl_link_fill+0x920/0x920 [ 704.504243][T16099] ? lock_release+0x184/0x1f0 [ 704.504245][T16099] ? netlink_ack+0xcf0/0xcf0 [ 704.504247][T16099] ? __netlink_lookup+0xb9/0x6b0 [ 704.504249][T16099] ? rcu_is_watching+0x16/0xd0 [ 704.504251][T16099] ? lock_release+0x184/0x1f0 [ 704.504253][T16099] netlink_unicast+0x486/0x750 [ 704.504255][T16099] ? netlink_attachskb+0x810/0x810 [ 704.504257][T16099] ? next_uptodate_folio+0x2b/0x770 [ 704.504260][T16099] netlink_sendmsg+0x75b/0xc90 [ 704.504262][T16099] ? netlink_unicast+0x750/0x750 [ 704.504264][T16099] ? lock_acquire+0x13c/0x160 [ 704.504266][T16099] ? __import_iovec+0x36c/0x620 [ 704.504269][T16099] __sock_sendmsg+0xce/0x190 [ 704.504272][T16099] ____sys_sendmsg+0x61a/0x860 [ 704.504274][T16099] ? copy_msghdr_from_user+0x279/0x420 [ 704.504275][T16099] ? sock_write_iter+0x400/0x400 [ 704.504277][T16099] ? move_addr_to_kernel+0x40/0x40 [ 704.504279][T16099] ? do_fault_around+0x300/0x5a0 [ 704.504282][T16099] ? lock_acquire+0x13c/0x160 [ 704.504284][T16099] ___sys_sendmsg+0x14e/0x1d0 [ 704.504285][T16099] ? do_pte_missing+0x86f/0xcc0 [ 704.504287][T16099] ? copy_msghdr_from_user+0x420/0x420 [ 704.504289][T16099] ? rcu_read_unlock+0x20/0x70 [ 704.504293][T16099] __sys_sendmsg+0x12c/0x1d0 [ 704.504295][T16099] ? __sys_sendmsg_sock+0x20/0x20 [ 704.504298][T16099] ? rcu_is_watching+0x16/0xd0 [ 704.504299][T16099] ? rcu_is_watching+0x16/0xd0 [ 704.504301][T16099] do_syscall_64+0xff/0x530 [ 704.504303][T16099] ? exc_page_fault+0xee/0x100 [ 704.504305][T16099] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 704.504307][T16099] RIP: 0033:0x7fa336f0554e [ 704.504309][T16099] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 704.504311][T16099] RSP: 002b:00007fffa0ed3940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 704.504314][T16099] RAX: ffffffffffffffda RBX: 00007fffa0ed4108 RCX: 00007fa336f0554e [ 704.504316][T16099] RDX: 0000000000000000 RSI: 00007fffa0ed39f0 RDI: 0000000000000005 [ 704.504317][T16099] RBP: 00007fffa0ed3950 R08: 0000000000000000 R09: 0000000000000000 [ 704.504318][T16099] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ebb2 [ 704.504319][T16099] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffa0ed40c0 [ 704.504321][T16099] [ 704.526631][T16099] br0: port 1(vx0) entered disabled state [ 704.526772][T16099] vx0: entered allmulticast mode [ 704.527329][T16099] vx0: entered promiscuous mode [ 704.527792][T16099] br0: port 1(vx0) entered blocking state [ 704.527918][T16099] br0: port 1(vx0) entered forwarding state [ 705.156229][T16129] br0: port 1(vx0) entered blocking state [ 705.156414][T16129] br0: port 1(vx0) entered disabled state [ 705.156554][T16129] vx0: entered allmulticast mode [ 705.157141][T16129] vx0: entered promiscuous mode [ 705.157586][T16129] br0: port 1(vx0) entered blocking state [ 705.157728][T16129] br0: port 1(vx0) entered forwarding state [ 705.909512][T16168] veth0: renamed from veth1 [ 705.909526][T16168] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 705.909529][T16168] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16168, name: ip [ 705.909531][T16168] preempt_count: 1, expected: 0 [ 705.909531][T16168] RCU nest depth: 0, expected: 0 [ 705.909532][T16168] INFO: lockdep is turned off. [ 705.909534][T16168] irq event stamp: 0 [ 705.909535][T16168] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 705.909539][T16168] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 705.909546][T16168] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 705.909548][T16168] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 705.909550][T16168] Preemption disabled at: [ 705.909551][T16168] [] vprintk_emit+0x31b/0x3e0 [ 705.909558][T16168] CPU: 0 UID: 0 PID: 16168 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 705.909562][T16168] Tainted: [W]=WARN [ 705.909563][T16168] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 705.909565][T16168] Call Trace: [ 705.909566][T16168] [ 705.909567][T16168] dump_stack_lvl+0x6f/0xa0 [ 705.909573][T16168] ? vprintk_emit+0x31b/0x3e0 [ 705.909574][T16168] __might_resched.cold+0x1fe/0x2c1 [ 705.909579][T16168] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 705.909582][T16168] ? rcu_is_watching+0x16/0xd0 [ 705.909585][T16168] __kmalloc_noprof+0x443/0x760 [ 705.909588][T16168] ? __rwlock_init+0x150/0x150 [ 705.909591][T16168] ? alloc_buf.isra.0+0x4b/0x260 [ 705.909596][T16168] ? do_raw_spin_unlock+0x59/0x250 [ 705.909598][T16168] alloc_buf.isra.0+0x4b/0x260 [ 705.909600][T16168] put_chars+0x1e1/0x2f0 [ 705.909602][T16168] ? __send_to_port+0x420/0x420 [ 705.909603][T16168] ? printk_get_next_message+0x240/0x650 [ 705.909605][T16168] ? console_prepend_replay+0x20/0x20 [ 705.909608][T16168] ? pointer+0x794/0xed0 [ 705.909611][T16168] hvc_console_print+0x292/0x780 [ 705.909616][T16168] ? hvc_write+0x3a0/0x3a0 [ 705.909617][T16168] ? __rwlock_init+0x150/0x150 [ 705.909619][T16168] ? lock_acquire+0x13c/0x160 [ 705.909622][T16168] console_emit_next_record+0x22f/0x4c0 [ 705.909625][T16168] ? devkmsg_read+0x4b0/0x4b0 [ 705.909627][T16168] ? rcu_is_watching+0x16/0xd0 [ 705.909628][T16168] ? rcu_is_watching+0x16/0xd0 [ 705.909629][T16168] ? rcu_is_watching+0x16/0xd0 [ 705.909630][T16168] ? lock_acquire+0x13c/0x160 [ 705.909632][T16168] ? console_flush_one_record+0x111/0x710 [ 705.909634][T16168] console_flush_one_record+0x46f/0x710 [ 705.909636][T16168] ? console_emit_next_record+0x4c0/0x4c0 [ 705.909639][T16168] console_unlock+0xee/0x1f0 [ 705.909641][T16168] ? lock_acquire+0x13c/0x160 [ 705.909643][T16168] ? console_flush_one_record+0x710/0x710 [ 705.909645][T16168] ? rcu_is_watching+0x16/0xd0 [ 705.909648][T16168] ? lock_release+0x184/0x1f0 [ 705.909649][T16168] ? lock_acquire+0xe0/0x160 [ 705.909651][T16168] ? __rcu_read_lock+0x70/0x70 [ 705.909653][T16168] ? __down_trylock_console_sem+0x5e/0xa0 [ 705.909655][T16168] ? vprintk_emit+0x320/0x3e0 [ 705.909657][T16168] vprintk_emit+0x37c/0x3e0 [ 705.909659][T16168] ? wake_up_klogd_work_func+0x90/0x90 [ 705.909660][T16168] ? prepare_to_wait_event+0x8d/0x740 [ 705.909663][T16168] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 705.909666][T16168] ? _mutex_trylock_nest_lock+0x390/0x390 [ 705.909669][T16168] _printk+0xc7/0x100 [ 705.909672][T16168] ? snapshot_read.cold+0x21/0x21 [ 705.909674][T16168] ? synchronize_rcu_normal+0x340/0x340 [ 705.909676][T16168] ? netdev_name+0x43/0x60 [ 705.909679][T16168] ? __netdev_printk+0x17f/0x1d0 [ 705.909681][T16168] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 705.909685][T16168] netdev_info+0xe2/0x116 [ 705.909687][T16168] ? netdev_notice+0x120/0x120 [ 705.909689][T16168] ? do_raw_spin_lock+0x131/0x280 [ 705.909691][T16168] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 705.909694][T16168] ? __rwlock_init+0x150/0x150 [ 705.909695][T16168] ? rcu_is_watching+0x16/0xd0 [ 705.909697][T16168] ? rcu_is_watching+0x16/0xd0 [ 705.909698][T16168] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 705.909699][T16168] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 705.909701][T16168] ? trace_irq_enable.constprop.0+0x30/0x160 [ 705.909702][T16168] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 705.909704][T16168] netif_change_name.cold+0x4f/0x89 [ 705.909705][T16168] ? register_netdev+0x40/0x40 [ 705.909707][T16168] ? lock_release+0x184/0x1f0 [ 705.909709][T16168] ? netdev_adjacent_rename_links+0x470/0x470 [ 705.909711][T16168] ? __kernel_text_address+0x12/0x30 [ 705.909714][T16168] ? write_profile+0xf0/0xf0 [ 705.909717][T16168] ? __asan_memset+0x27/0x50 [ 705.909721][T16168] do_setlink.isra.0+0x1f7d/0x2a60 [ 705.909723][T16168] ? stack_trace_save+0x93/0xc0 [ 705.909724][T16168] ? rtnl_link_get_size+0x350/0x350 [ 705.909725][T16168] ? rcu_is_watching+0x16/0xd0 [ 705.909726][T16168] ? stack_depot_save_flags+0x1bc/0x790 [ 705.909730][T16168] ? kasan_save_stack+0x3d/0x50 [ 705.909732][T16168] ? kasan_save_stack+0x2f/0x50 [ 705.909733][T16168] ? kasan_save_track+0x14/0x30 [ 705.909734][T16168] ? __kasan_kmalloc+0x7b/0x90 [ 705.909736][T16168] ? __kmalloc_cache_noprof+0x29a/0x620 [ 705.909737][T16168] ? rtnl_newlink+0x124/0x11b0 [ 705.909738][T16168] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 705.909740][T16168] ? netlink_rcv_skb+0x14e/0x3a0 [ 705.909742][T16168] ? netlink_unicast+0x486/0x750 [ 705.909744][T16168] ? netlink_sendmsg+0x75b/0xc90 [ 705.909746][T16168] ? __sock_sendmsg+0xce/0x190 [ 705.909748][T16168] ? ____sys_sendmsg+0x61a/0x860 [ 705.909750][T16168] ? ___sys_sendmsg+0x14e/0x1d0 [ 705.909751][T16168] ? __sys_sendmsg+0x12c/0x1d0 [ 705.909753][T16168] ? do_syscall_64+0xff/0x530 [ 705.909755][T16168] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 705.909758][T16168] ? rcu_is_watching+0x16/0xd0 [ 705.909759][T16168] ? lock_acquire+0x13c/0x160 [ 705.909760][T16168] ? rcu_is_watching+0x16/0xd0 [ 705.909761][T16168] ? rcu_is_watching+0x16/0xd0 [ 705.909762][T16168] ? trace_contention_end+0xb3/0x180 [ 705.909764][T16168] ? __mutex_lock+0x1db/0x1ea0 [ 705.909765][T16168] ? __mutex_lock+0x9a3/0x1ea0 [ 705.909766][T16168] ? rtnl_newlink+0x9a8/0x11b0 [ 705.909768][T16168] ? ww_mutex_lock+0x160/0x160 [ 705.909769][T16168] ? nla_get_range_signed+0x3d0/0x3d0 [ 705.909772][T16168] ? rcu_is_watching+0x16/0xd0 [ 705.909773][T16168] ? __rtnl_newlink+0x3fa/0xa50 [ 705.909775][T16168] rtnl_newlink+0x9f1/0x11b0 [ 705.909777][T16168] ? rcu_is_watching+0x16/0xd0 [ 705.909779][T16168] ? rtnl_bridge_getlink+0x850/0x850 [ 705.909780][T16168] ? lock_acquire+0x13c/0x160 [ 705.909781][T16168] ? rcu_is_watching+0x16/0xd0 [ 705.909783][T16168] ? is_bpf_text_address+0x3e/0x110 [ 705.909786][T16168] ? is_bpf_text_address+0x72/0x110 [ 705.909787][T16168] ? kernel_text_address+0x149/0x170 [ 705.909789][T16168] ? rcu_is_watching+0x16/0xd0 [ 705.909790][T16168] ? cap_capable+0x1d7/0x3d0 [ 705.909793][T16168] ? arch_stack_walk+0xed/0x130 [ 705.909795][T16168] ? rcu_is_watching+0x16/0xd0 [ 705.909797][T16168] ? lock_acquire+0x13c/0x160 [ 705.909798][T16168] ? rcu_is_watching+0x16/0xd0 [ 705.909799][T16168] ? rtnl_bridge_getlink+0x850/0x850 [ 705.909801][T16168] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 705.909802][T16168] ? rtnl_link_fill+0x920/0x920 [ 705.909804][T16168] ? filter_irq_stacks+0xd0/0xd0 [ 705.909805][T16168] ? stack_depot_save_flags+0x1bc/0x790 [ 705.909808][T16168] netlink_rcv_skb+0x14e/0x3a0 [ 705.909810][T16168] ? rtnl_link_fill+0x920/0x920 [ 705.909811][T16168] ? lock_release+0x184/0x1f0 [ 705.909813][T16168] ? netlink_ack+0xcf0/0xcf0 [ 705.909814][T16168] ? __netlink_lookup+0xb9/0x6b0 [ 705.909818][T16168] ? rcu_is_watching+0x16/0xd0 [ 705.909819][T16168] ? lock_release+0x184/0x1f0 [ 705.909821][T16168] netlink_unicast+0x486/0x750 [ 705.909823][T16168] ? netlink_attachskb+0x810/0x810 [ 705.909825][T16168] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 705.909827][T16168] netlink_sendmsg+0x75b/0xc90 [ 705.909829][T16168] ? netlink_unicast+0x750/0x750 [ 705.909831][T16168] ? kernel_text_address+0x149/0x170 [ 705.909832][T16168] ? lock_acquire+0x13c/0x160 [ 705.909834][T16168] ? __import_iovec+0x36c/0x620 [ 705.909837][T16168] __sock_sendmsg+0xce/0x190 [ 705.909839][T16168] ____sys_sendmsg+0x61a/0x860 [ 705.909841][T16168] ? copy_msghdr_from_user+0x279/0x420 [ 705.909842][T16168] ? sock_write_iter+0x400/0x400 [ 705.909844][T16168] ? move_addr_to_kernel+0x40/0x40 [ 705.909845][T16168] ? filter_irq_stacks+0xd0/0xd0 [ 705.909848][T16168] ___sys_sendmsg+0x14e/0x1d0 [ 705.909850][T16168] ? copy_msghdr_from_user+0x420/0x420 [ 705.909855][T16168] __sys_sendmsg+0x12c/0x1d0 [ 705.909857][T16168] ? __sys_sendmsg_sock+0x20/0x20 [ 705.909860][T16168] ? rcu_is_watching+0x16/0xd0 [ 705.909861][T16168] do_syscall_64+0xff/0x530 [ 705.909863][T16168] ? exc_page_fault+0xee/0x100 [ 705.909865][T16168] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 705.909866][T16168] RIP: 0033:0x7f4ef92d554e [ 705.909868][T16168] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 705.909870][T16168] RSP: 002b:00007ffc70528840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 705.909874][T16168] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f4ef92d554e [ 705.909875][T16168] RDX: 0000000000000000 RSI: 00007ffc705288f0 RDI: 0000000000000005 [ 705.909876][T16168] RBP: 00007ffc70528850 R08: 0000000000000000 R09: 0000000000000000 [ 705.909877][T16168] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ebb4 [ 705.909878][T16168] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc70528fb0 [ 705.909880][T16168] [ 706.350473][T16188] br0: port 1(vx0) entered blocking state [ 706.350642][T16188] br0: port 1(vx0) entered disabled state [ 706.350966][T16188] vx0: entered allmulticast mode [ 706.351495][T16188] vx0: entered promiscuous mode [ 706.351903][T16188] br0: port 1(vx0) entered blocking state [ 706.352034][T16188] br0: port 1(vx0) entered forwarding state [ 706.951285][T16218] br0: port 1(vx0) entered blocking state [ 706.951298][T16218] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 706.951300][T16218] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16218, name: ip [ 706.951302][T16218] preempt_count: 1, expected: 0 [ 706.951303][T16218] RCU nest depth: 0, expected: 0 [ 706.951303][T16218] INFO: lockdep is turned off. [ 706.951305][T16218] irq event stamp: 0 [ 706.951306][T16218] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 706.951310][T16218] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 706.951317][T16218] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 706.951319][T16218] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 706.951321][T16218] Preemption disabled at: [ 706.951322][T16218] [] vprintk_emit+0x31b/0x3e0 [ 706.951328][T16218] CPU: 1 UID: 0 PID: 16218 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 706.951332][T16218] Tainted: [W]=WARN [ 706.951333][T16218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 706.951334][T16218] Call Trace: [ 706.951336][T16218] [ 706.951337][T16218] dump_stack_lvl+0x6f/0xa0 [ 706.951343][T16218] ? vprintk_emit+0x31b/0x3e0 [ 706.951344][T16218] __might_resched.cold+0x1fe/0x2c1 [ 706.951348][T16218] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 706.951350][T16218] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 706.951354][T16218] ? rcu_is_watching+0x16/0xd0 [ 706.951356][T16218] __kmalloc_noprof+0x443/0x760 [ 706.951359][T16218] ? __rwlock_init+0x150/0x150 [ 706.951362][T16218] ? alloc_buf.isra.0+0x4b/0x260 [ 706.951367][T16218] ? do_raw_spin_unlock+0x59/0x250 [ 706.951369][T16218] alloc_buf.isra.0+0x4b/0x260 [ 706.951371][T16218] put_chars+0x1e1/0x2f0 [ 706.951373][T16218] ? __send_to_port+0x420/0x420 [ 706.951374][T16218] ? console_prepend_replay+0x20/0x20 [ 706.951377][T16218] hvc_console_print+0x292/0x780 [ 706.951382][T16218] ? hvc_write+0x3a0/0x3a0 [ 706.951384][T16218] ? vsnprintf+0x668/0x1700 [ 706.951387][T16218] ? __rwlock_init+0x150/0x150 [ 706.951389][T16218] ? rcu_is_watching+0x16/0xd0 [ 706.951390][T16218] ? rcu_is_watching+0x16/0xd0 [ 706.951392][T16218] console_emit_next_record+0x22f/0x4c0 [ 706.951394][T16218] ? devkmsg_read+0x4b0/0x4b0 [ 706.951396][T16218] ? rcu_is_watching+0x16/0xd0 [ 706.951397][T16218] ? rcu_is_watching+0x16/0xd0 [ 706.951398][T16218] ? rcu_is_watching+0x16/0xd0 [ 706.951400][T16218] ? lock_acquire+0x13c/0x160 [ 706.951402][T16218] ? console_flush_one_record+0x111/0x710 [ 706.951404][T16218] console_flush_one_record+0x46f/0x710 [ 706.951406][T16218] ? console_emit_next_record+0x4c0/0x4c0 [ 706.951409][T16218] console_unlock+0xee/0x1f0 [ 706.951411][T16218] ? lock_acquire+0x13c/0x160 [ 706.951413][T16218] ? console_flush_one_record+0x710/0x710 [ 706.951415][T16218] ? rcu_is_watching+0x16/0xd0 [ 706.951416][T16218] ? lock_release+0x184/0x1f0 [ 706.951417][T16218] ? lock_acquire+0xe0/0x160 [ 706.951419][T16218] ? __rcu_read_lock+0x70/0x70 [ 706.951420][T16218] ? __down_trylock_console_sem+0x5e/0xa0 [ 706.951422][T16218] ? vprintk_emit+0x320/0x3e0 [ 706.951424][T16218] vprintk_emit+0x37c/0x3e0 [ 706.951425][T16218] ? wake_up_klogd_work_func+0x90/0x90 [ 706.951427][T16218] ? __rwlock_init+0x150/0x150 [ 706.951428][T16218] ? filter_irq_stacks+0xd0/0xd0 [ 706.951431][T16218] ? lock_acquire+0x13c/0x160 [ 706.951433][T16218] ? rcu_is_watching+0x16/0xd0 [ 706.951434][T16218] _printk+0xc7/0x100 [ 706.951437][T16218] ? snapshot_read.cold+0x21/0x21 [ 706.951439][T16218] ? br_multicast_flood+0x960/0x960 [ 706.951442][T16218] ? rtnl_newlink_create+0x3de/0x850 [ 706.951445][T16218] ? __rtnl_newlink+0x22b/0xa50 [ 706.951446][T16218] ? rtnl_newlink+0x9f1/0x11b0 [ 706.951448][T16218] br_set_state+0x22f/0x430 [ 706.951451][T16218] br_init_port+0xc4/0x200 [ 706.951452][T16218] new_nbp+0x3a0/0x650 [ 706.951454][T16218] br_add_if+0x212/0x1320 [ 706.951456][T16218] ? netif_set_allmulti+0x1f0/0x2c0 [ 706.951461][T16218] do_set_master+0x3b2/0x780 [ 706.951463][T16218] rtnl_newlink_create+0x3de/0x850 [ 706.951464][T16218] ? rtnl_create_link+0xf20/0xf20 [ 706.951466][T16218] ? __dev_get_by_name+0x12/0x50 [ 706.951467][T16218] ? rtnl_dev_get+0xd7/0x170 [ 706.951472][T16218] __rtnl_newlink+0x22b/0xa50 [ 706.951474][T16218] rtnl_newlink+0x9f1/0x11b0 [ 706.951476][T16218] ? rcu_is_watching+0x16/0xd0 [ 706.951477][T16218] ? rtnl_bridge_getlink+0x850/0x850 [ 706.951479][T16218] ? lock_acquire+0x13c/0x160 [ 706.951480][T16218] ? rcu_is_watching+0x16/0xd0 [ 706.951482][T16218] ? is_bpf_text_address+0x3e/0x110 [ 706.951484][T16218] ? is_bpf_text_address+0x72/0x110 [ 706.951486][T16218] ? arch_stack_walk+0xed/0x130 [ 706.951489][T16218] ? rcu_is_watching+0x16/0xd0 [ 706.951490][T16218] ? lock_acquire+0x13c/0x160 [ 706.951491][T16218] ? rcu_is_watching+0x16/0xd0 [ 706.951492][T16218] ? rtnl_bridge_getlink+0x850/0x850 [ 706.951494][T16218] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 706.951496][T16218] ? rtnl_link_fill+0x920/0x920 [ 706.951497][T16218] ? filter_irq_stacks+0xd0/0xd0 [ 706.951498][T16218] ? stack_depot_save_flags+0x1bc/0x790 [ 706.951502][T16218] netlink_rcv_skb+0x14e/0x3a0 [ 706.951506][T16218] ? rtnl_link_fill+0x920/0x920 [ 706.951507][T16218] ? lock_release+0x184/0x1f0 [ 706.951509][T16218] ? netlink_ack+0xcf0/0xcf0 [ 706.951510][T16218] ? __netlink_lookup+0xb9/0x6b0 [ 706.951513][T16218] ? rcu_is_watching+0x16/0xd0 [ 706.951515][T16218] ? lock_release+0x184/0x1f0 [ 706.951517][T16218] netlink_unicast+0x486/0x750 [ 706.951519][T16218] ? netlink_attachskb+0x810/0x810 [ 706.951521][T16218] ? next_uptodate_folio+0x2b/0x770 [ 706.951524][T16218] netlink_sendmsg+0x75b/0xc90 [ 706.951526][T16218] ? netlink_unicast+0x750/0x750 [ 706.951528][T16218] ? lock_acquire+0x13c/0x160 [ 706.951530][T16218] ? __import_iovec+0x36c/0x620 [ 706.951533][T16218] __sock_sendmsg+0xce/0x190 [ 706.951536][T16218] ____sys_sendmsg+0x61a/0x860 [ 706.951537][T16218] ? copy_msghdr_from_user+0x279/0x420 [ 706.951539][T16218] ? sock_write_iter+0x400/0x400 [ 706.951541][T16218] ? move_addr_to_kernel+0x40/0x40 [ 706.951543][T16218] ? do_fault_around+0x300/0x5a0 [ 706.951545][T16218] ? lock_acquire+0x13c/0x160 [ 706.951547][T16218] ___sys_sendmsg+0x14e/0x1d0 [ 706.951549][T16218] ? do_pte_missing+0x86f/0xcc0 [ 706.951550][T16218] ? copy_msghdr_from_user+0x420/0x420 [ 706.951552][T16218] ? rcu_read_unlock+0x20/0x70 [ 706.951557][T16218] __sys_sendmsg+0x12c/0x1d0 [ 706.951559][T16218] ? __sys_sendmsg_sock+0x20/0x20 [ 706.951561][T16218] ? rcu_is_watching+0x16/0xd0 [ 706.951563][T16218] ? rcu_is_watching+0x16/0xd0 [ 706.951564][T16218] do_syscall_64+0xff/0x530 [ 706.951567][T16218] ? exc_page_fault+0xee/0x100 [ 706.951569][T16218] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 706.951571][T16218] RIP: 0033:0x7f7974aa354e [ 706.951573][T16218] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 706.951575][T16218] RSP: 002b:00007ffc116da8a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 706.951579][T16218] RAX: ffffffffffffffda RBX: 00007ffc116db068 RCX: 00007f7974aa354e [ 706.951580][T16218] RDX: 0000000000000000 RSI: 00007ffc116da950 RDI: 0000000000000005 [ 706.951581][T16218] RBP: 00007ffc116da8b0 R08: 0000000000000000 R09: 0000000000000000 [ 706.951582][T16218] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ebb5 [ 706.951583][T16218] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc116db020 [ 706.951585][T16218] [ 706.972235][T16218] br0: port 1(vx0) entered disabled state [ 706.972371][T16218] vx0: entered allmulticast mode [ 706.972899][T16218] vx0: entered promiscuous mode [ 706.973309][T16218] br0: port 1(vx0) entered blocking state [ 706.973436][T16218] br0: port 1(vx0) entered forwarding state [ 713.387568][ T12] vx0: left allmulticast mode [ 713.387583][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 713.387585][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 713.387587][ T12] preempt_count: 1, expected: 0 [ 713.387588][ T12] RCU nest depth: 0, expected: 0 [ 713.387589][ T12] INFO: lockdep is turned off. [ 713.387590][ T12] irq event stamp: 2728660 [ 713.387591][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 713.387600][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 713.387602][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 713.387607][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 713.387609][ T12] Preemption disabled at: [ 713.387610][ T12] [] vprintk_emit+0x31b/0x3e0 [ 713.387617][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 713.387620][ T12] Tainted: [W]=WARN [ 713.387622][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 713.387624][ T12] Workqueue: netns cleanup_net [ 713.387630][ T12] Call Trace: [ 713.387631][ T12] [ 713.387633][ T12] dump_stack_lvl+0x6f/0xa0 [ 713.387638][ T12] ? vprintk_emit+0x31b/0x3e0 [ 713.387639][ T12] __might_resched.cold+0x1fe/0x2c1 [ 713.387643][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 713.387648][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 713.387651][ T12] ? rcu_is_watching+0x16/0xd0 [ 713.387654][ T12] __kmalloc_noprof+0x443/0x760 [ 713.387657][ T12] ? __rwlock_init+0x150/0x150 [ 713.387660][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 713.387664][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 713.387666][ T12] alloc_buf.isra.0+0x4b/0x260 [ 713.387669][ T12] put_chars+0x1e1/0x2f0 [ 713.387671][ T12] ? __send_to_port+0x420/0x420 [ 713.387672][ T12] ? console_prepend_replay+0x20/0x20 [ 713.387675][ T12] hvc_console_print+0x292/0x780 [ 713.387680][ T12] ? hvc_write+0x3a0/0x3a0 [ 713.387682][ T12] ? vsnprintf+0x527/0x1700 [ 713.387685][ T12] ? __rwlock_init+0x150/0x150 [ 713.387686][ T12] ? rcu_is_watching+0x16/0xd0 [ 713.387688][ T12] ? rcu_is_watching+0x16/0xd0 [ 713.387689][ T12] console_emit_next_record+0x22f/0x4c0 [ 713.387692][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 713.387694][ T12] ? rcu_is_watching+0x16/0xd0 [ 713.387695][ T12] ? rcu_is_watching+0x16/0xd0 [ 713.387696][ T12] ? rcu_is_watching+0x16/0xd0 [ 713.387697][ T12] ? lock_acquire+0x13c/0x160 [ 713.387700][ T12] ? console_flush_one_record+0x111/0x710 [ 713.387702][ T12] console_flush_one_record+0x46f/0x710 [ 713.387704][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 713.387707][ T12] console_unlock+0xee/0x1f0 [ 713.387709][ T12] ? lock_acquire+0x13c/0x160 [ 713.387710][ T12] ? console_flush_one_record+0x710/0x710 [ 713.387712][ T12] ? rcu_is_watching+0x16/0xd0 [ 713.387713][ T12] ? lock_release+0x184/0x1f0 [ 713.387715][ T12] ? lock_acquire+0xe0/0x160 [ 713.387716][ T12] ? __rcu_read_lock+0x70/0x70 [ 713.387718][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 713.387720][ T12] ? vprintk_emit+0x320/0x3e0 [ 713.387721][ T12] vprintk_emit+0x37c/0x3e0 [ 713.387723][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 713.387724][ T12] ? cleanup_net+0x431/0x940 [ 713.387726][ T12] ? worker_thread+0x4f1/0xd60 [ 713.387728][ T12] ? kthread+0x367/0x460 [ 713.387731][ T12] ? ret_from_fork+0x474/0x6b0 [ 713.387733][ T12] ? ret_from_fork_asm+0x11/0x20 [ 713.387736][ T12] _printk+0xc7/0x100 [ 713.387739][ T12] ? snapshot_read.cold+0x21/0x21 [ 713.387741][ T12] ? netdev_name+0x43/0x60 [ 713.387744][ T12] ? __netdev_printk+0x17f/0x1d0 [ 713.387747][ T12] netdev_info+0xe2/0x116 [ 713.387749][ T12] ? netdev_notice+0x120/0x120 [ 713.387751][ T12] ? rcu_is_watching+0x16/0xd0 [ 713.387753][ T12] ? __up_read+0x355/0x9e0 [ 713.387754][ T12] ? trace_hardirqs_on+0x36/0x40 [ 713.387757][ T12] ? down_write_nested+0x200/0x200 [ 713.387759][ T12] ? mutex_is_locked+0x1c/0x50 [ 713.387760][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 713.387762][ T12] dev_set_allmulti+0xa6/0x240 [ 713.387765][ T12] del_nbp+0xb7/0xc10 [ 713.387769][ T12] br_dev_delete+0x9d/0x1e0 [ 713.387771][ T12] br_net_exit_rtnl+0xb8/0x110 [ 713.387773][ T12] ops_undo_list+0x5be/0x8f0 [ 713.387776][ T12] ? netns_install+0x2a0/0x2a0 [ 713.387777][ T12] ? idr_destroy+0x121/0x250 [ 713.387780][ T12] cleanup_net+0x431/0x940 [ 713.387782][ T12] ? net_passive_dec+0x230/0x230 [ 713.387784][ T12] ? lock_acquire+0x13c/0x160 [ 713.387786][ T12] ? rcu_is_watching+0x16/0xd0 [ 713.387787][ T12] process_one_work+0xe3e/0x1560 [ 713.387790][ T12] ? __queue_delayed_work+0x470/0x470 [ 713.387793][ T12] ? __rwlock_init+0x150/0x150 [ 713.387795][ T12] worker_thread+0x4f1/0xd60 [ 713.387798][ T12] ? rescuer_thread+0x1340/0x1340 [ 713.387800][ T12] kthread+0x367/0x460 [ 713.387802][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 713.387803][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 713.387805][ T12] ret_from_fork+0x474/0x6b0 [ 713.387807][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 713.387809][ T12] ? __switch_to+0x5a3/0xe00 [ 713.387812][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 713.387814][ T12] ret_from_fork_asm+0x11/0x20 [ 713.387817][ T12] [ 713.404600][ T12] vx0: left promiscuous mode [ 713.404849][ T12] br0: port 1(vx0) entered disabled state [ 713.476521][ T12] vx0: left allmulticast mode [ 713.476713][ T12] vx0: left promiscuous mode [ 713.476938][ T12] br0: port 1(vx0) entered disabled state [ 713.561539][ T12] vx0: left allmulticast mode [ 713.561733][ T12] vx0: left promiscuous mode [ 713.561916][ T12] br0: port 1(vx0) entered disabled state [ 713.648409][ T12] vx0: left allmulticast mode [ 713.648562][ T12] vx0: left promiscuous mode [ 713.648753][ T12] br0: port 1(vx0) entered disabled state [ 714.094608][T16326] veth0: renamed from veth1 [ 714.571813][T16371] br0: port 1(vx0) entered blocking state [ 714.571826][T16371] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 714.571828][T16371] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16371, name: ip [ 714.571829][T16371] preempt_count: 1, expected: 0 [ 714.571830][T16371] RCU nest depth: 0, expected: 0 [ 714.571831][T16371] INFO: lockdep is turned off. [ 714.571832][T16371] irq event stamp: 0 [ 714.571833][T16371] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 714.571838][T16371] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 714.571845][T16371] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 714.571846][T16371] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 714.571848][T16371] Preemption disabled at: [ 714.571849][T16371] [] vprintk_emit+0x31b/0x3e0 [ 714.571856][T16371] CPU: 0 UID: 0 PID: 16371 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 714.571859][T16371] Tainted: [W]=WARN [ 714.571861][T16371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 714.571863][T16371] Call Trace: [ 714.571864][T16371] [ 714.571865][T16371] dump_stack_lvl+0x6f/0xa0 [ 714.571871][T16371] ? vprintk_emit+0x31b/0x3e0 [ 714.571872][T16371] __might_resched.cold+0x1fe/0x2c1 [ 714.571876][T16371] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 714.571878][T16371] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 714.571881][T16371] ? rcu_is_watching+0x16/0xd0 [ 714.571884][T16371] __kmalloc_noprof+0x443/0x760 [ 714.571887][T16371] ? __rwlock_init+0x150/0x150 [ 714.571889][T16371] ? alloc_buf.isra.0+0x4b/0x260 [ 714.571894][T16371] ? do_raw_spin_unlock+0x59/0x250 [ 714.571896][T16371] alloc_buf.isra.0+0x4b/0x260 [ 714.571899][T16371] put_chars+0x1e1/0x2f0 [ 714.571901][T16371] ? __send_to_port+0x420/0x420 [ 714.571902][T16371] ? console_prepend_replay+0x20/0x20 [ 714.571905][T16371] hvc_console_print+0x292/0x780 [ 714.571910][T16371] ? hvc_write+0x3a0/0x3a0 [ 714.571912][T16371] ? vsnprintf+0x668/0x1700 [ 714.571915][T16371] ? __rwlock_init+0x150/0x150 [ 714.571916][T16371] ? rcu_is_watching+0x16/0xd0 [ 714.571917][T16371] ? rcu_is_watching+0x16/0xd0 [ 714.571919][T16371] console_emit_next_record+0x22f/0x4c0 [ 714.571922][T16371] ? devkmsg_read+0x4b0/0x4b0 [ 714.571924][T16371] ? rcu_is_watching+0x16/0xd0 [ 714.571925][T16371] ? rcu_is_watching+0x16/0xd0 [ 714.571926][T16371] ? rcu_is_watching+0x16/0xd0 [ 714.571927][T16371] ? lock_acquire+0x13c/0x160 [ 714.571929][T16371] ? console_flush_one_record+0x111/0x710 [ 714.571931][T16371] console_flush_one_record+0x46f/0x710 [ 714.571934][T16371] ? console_emit_next_record+0x4c0/0x4c0 [ 714.571936][T16371] console_unlock+0xee/0x1f0 [ 714.571938][T16371] ? lock_acquire+0x13c/0x160 [ 714.571940][T16371] ? console_flush_one_record+0x710/0x710 [ 714.571942][T16371] ? rcu_is_watching+0x16/0xd0 [ 714.571943][T16371] ? lock_release+0x184/0x1f0 [ 714.571944][T16371] ? lock_acquire+0xe0/0x160 [ 714.571946][T16371] ? __rcu_read_lock+0x70/0x70 [ 714.571947][T16371] ? __down_trylock_console_sem+0x5e/0xa0 [ 714.571949][T16371] ? vprintk_emit+0x320/0x3e0 [ 714.571951][T16371] vprintk_emit+0x37c/0x3e0 [ 714.571952][T16371] ? wake_up_klogd_work_func+0x90/0x90 [ 714.571954][T16371] ? __rwlock_init+0x150/0x150 [ 714.571955][T16371] ? filter_irq_stacks+0xd0/0xd0 [ 714.571958][T16371] ? lock_acquire+0x13c/0x160 [ 714.571960][T16371] ? rcu_is_watching+0x16/0xd0 [ 714.571961][T16371] _printk+0xc7/0x100 [ 714.571964][T16371] ? snapshot_read.cold+0x21/0x21 [ 714.571966][T16371] ? br_multicast_flood+0x960/0x960 [ 714.571969][T16371] ? rtnl_newlink_create+0x3de/0x850 [ 714.571972][T16371] ? __rtnl_newlink+0x22b/0xa50 [ 714.571973][T16371] ? rtnl_newlink+0x9f1/0x11b0 [ 714.571975][T16371] br_set_state+0x22f/0x430 [ 714.571978][T16371] br_init_port+0xc4/0x200 [ 714.571980][T16371] new_nbp+0x3a0/0x650 [ 714.571982][T16371] br_add_if+0x212/0x1320 [ 714.571984][T16371] ? netif_set_allmulti+0x1f0/0x2c0 [ 714.571988][T16371] do_set_master+0x3b2/0x780 [ 714.571989][T16371] rtnl_newlink_create+0x3de/0x850 [ 714.571991][T16371] ? rtnl_create_link+0xf20/0xf20 [ 714.571992][T16371] ? __dev_get_by_name+0x12/0x50 [ 714.571994][T16371] ? rtnl_dev_get+0xd7/0x170 [ 714.571998][T16371] __rtnl_newlink+0x22b/0xa50 [ 714.572001][T16371] rtnl_newlink+0x9f1/0x11b0 [ 714.572003][T16371] ? rcu_is_watching+0x16/0xd0 [ 714.572004][T16371] ? rtnl_bridge_getlink+0x850/0x850 [ 714.572005][T16371] ? lock_acquire+0x13c/0x160 [ 714.572007][T16371] ? rcu_is_watching+0x16/0xd0 [ 714.572012][T16371] ? is_bpf_text_address+0x3e/0x110 [ 714.572016][T16371] ? is_bpf_text_address+0x72/0x110 [ 714.572018][T16371] ? arch_stack_walk+0xed/0x130 [ 714.572020][T16371] ? rcu_is_watching+0x16/0xd0 [ 714.572022][T16371] ? lock_acquire+0x13c/0x160 [ 714.572023][T16371] ? rcu_is_watching+0x16/0xd0 [ 714.572024][T16371] ? rtnl_bridge_getlink+0x850/0x850 [ 714.572026][T16371] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 714.572028][T16371] ? rtnl_link_fill+0x920/0x920 [ 714.572029][T16371] ? filter_irq_stacks+0xd0/0xd0 [ 714.572031][T16371] ? stack_depot_save_flags+0x1bc/0x790 [ 714.572035][T16371] netlink_rcv_skb+0x14e/0x3a0 [ 714.572037][T16371] ? rtnl_link_fill+0x920/0x920 [ 714.572039][T16371] ? lock_release+0x184/0x1f0 [ 714.572040][T16371] ? netlink_ack+0xcf0/0xcf0 [ 714.572042][T16371] ? __netlink_lookup+0xb9/0x6b0 [ 714.572045][T16371] ? rcu_is_watching+0x16/0xd0 [ 714.572046][T16371] ? lock_release+0x184/0x1f0 [ 714.572048][T16371] netlink_unicast+0x486/0x750 [ 714.572050][T16371] ? netlink_attachskb+0x810/0x810 [ 714.572052][T16371] ? next_uptodate_folio+0x2b/0x770 [ 714.572055][T16371] netlink_sendmsg+0x75b/0xc90 [ 714.572058][T16371] ? netlink_unicast+0x750/0x750 [ 714.572060][T16371] ? lock_acquire+0x13c/0x160 [ 714.572061][T16371] ? __import_iovec+0x36c/0x620 [ 714.572064][T16371] __sock_sendmsg+0xce/0x190 [ 714.572067][T16371] ____sys_sendmsg+0x61a/0x860 [ 714.572069][T16371] ? copy_msghdr_from_user+0x279/0x420 [ 714.572071][T16371] ? sock_write_iter+0x400/0x400 [ 714.572072][T16371] ? move_addr_to_kernel+0x40/0x40 [ 714.572074][T16371] ? do_fault_around+0x300/0x5a0 [ 714.572077][T16371] ? lock_acquire+0x13c/0x160 [ 714.572079][T16371] ___sys_sendmsg+0x14e/0x1d0 [ 714.572080][T16371] ? do_pte_missing+0x86f/0xcc0 [ 714.572082][T16371] ? copy_msghdr_from_user+0x420/0x420 [ 714.572084][T16371] ? rcu_read_unlock+0x20/0x70 [ 714.572088][T16371] __sys_sendmsg+0x12c/0x1d0 [ 714.572090][T16371] ? __sys_sendmsg_sock+0x20/0x20 [ 714.572093][T16371] ? rcu_is_watching+0x16/0xd0 [ 714.572094][T16371] ? rcu_is_watching+0x16/0xd0 [ 714.572095][T16371] do_syscall_64+0xff/0x530 [ 714.572098][T16371] ? exc_page_fault+0xee/0x100 [ 714.572100][T16371] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 714.572102][T16371] RIP: 0033:0x7fa8a9e9454e [ 714.572104][T16371] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 714.572105][T16371] RSP: 002b:00007ffeafa49230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 714.572109][T16371] RAX: ffffffffffffffda RBX: 00007ffeafa499f8 RCX: 00007fa8a9e9454e [ 714.572110][T16371] RDX: 0000000000000000 RSI: 00007ffeafa492e0 RDI: 0000000000000005 [ 714.572111][T16371] RBP: 00007ffeafa49240 R08: 0000000000000000 R09: 0000000000000000 [ 714.572112][T16371] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ebbc [ 714.572113][T16371] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeafa499b0 [ 714.572115][T16371] [ 714.589390][T16371] br0: port 1(vx0) entered disabled state [ 714.589577][T16371] vx0: entered allmulticast mode [ 714.590160][T16371] vx0: entered promiscuous mode [ 714.590619][T16371] br0: port 1(vx0) entered blocking state [ 714.590752][T16371] br0: port 1(vx0) entered forwarding state [ 715.189577][T16401] br0: port 1(vx0) entered blocking state [ 715.189764][T16401] br0: port 1(vx0) entered disabled state [ 715.189894][T16401] vx0: entered allmulticast mode [ 715.190436][T16401] vx0: entered promiscuous mode [ 715.190863][T16401] br0: port 1(vx0) entered blocking state [ 715.190989][T16401] br0: port 1(vx0) entered forwarding state [ 715.908743][T16440] veth0: renamed from veth1 [ 715.908757][T16440] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 715.908760][T16440] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16440, name: ip [ 715.908762][T16440] preempt_count: 1, expected: 0 [ 715.908763][T16440] RCU nest depth: 0, expected: 0 [ 715.908764][T16440] INFO: lockdep is turned off. [ 715.908765][T16440] irq event stamp: 0 [ 715.908766][T16440] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 715.908770][T16440] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 715.908777][T16440] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 715.908779][T16440] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 715.908781][T16440] Preemption disabled at: [ 715.908782][T16440] [] vprintk_emit+0x31b/0x3e0 [ 715.908788][T16440] CPU: 2 UID: 0 PID: 16440 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 715.908792][T16440] Tainted: [W]=WARN [ 715.908793][T16440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 715.908795][T16440] Call Trace: [ 715.908797][T16440] [ 715.908798][T16440] dump_stack_lvl+0x6f/0xa0 [ 715.908803][T16440] ? vprintk_emit+0x31b/0x3e0 [ 715.908805][T16440] __might_resched.cold+0x1fe/0x2c1 [ 715.908809][T16440] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 715.908813][T16440] ? rcu_is_watching+0x16/0xd0 [ 715.908816][T16440] __kmalloc_noprof+0x443/0x760 [ 715.908819][T16440] ? __rwlock_init+0x150/0x150 [ 715.908822][T16440] ? alloc_buf.isra.0+0x4b/0x260 [ 715.908827][T16440] ? do_raw_spin_unlock+0x59/0x250 [ 715.908829][T16440] alloc_buf.isra.0+0x4b/0x260 [ 715.908831][T16440] put_chars+0x1e1/0x2f0 [ 715.908833][T16440] ? __send_to_port+0x420/0x420 [ 715.908834][T16440] ? printk_get_next_message+0x240/0x650 [ 715.908837][T16440] ? console_prepend_replay+0x20/0x20 [ 715.908839][T16440] ? pointer+0x794/0xed0 [ 715.908842][T16440] hvc_console_print+0x292/0x780 [ 715.908847][T16440] ? hvc_write+0x3a0/0x3a0 [ 715.908849][T16440] ? __rwlock_init+0x150/0x150 [ 715.908851][T16440] ? lock_acquire+0x13c/0x160 [ 715.908853][T16440] console_emit_next_record+0x22f/0x4c0 [ 715.908856][T16440] ? devkmsg_read+0x4b0/0x4b0 [ 715.908858][T16440] ? rcu_is_watching+0x16/0xd0 [ 715.908859][T16440] ? rcu_is_watching+0x16/0xd0 [ 715.908860][T16440] ? rcu_is_watching+0x16/0xd0 [ 715.908862][T16440] ? lock_acquire+0x13c/0x160 [ 715.908864][T16440] ? console_flush_one_record+0x111/0x710 [ 715.908865][T16440] console_flush_one_record+0x46f/0x710 [ 715.908868][T16440] ? console_emit_next_record+0x4c0/0x4c0 [ 715.908871][T16440] console_unlock+0xee/0x1f0 [ 715.908873][T16440] ? lock_acquire+0x13c/0x160 [ 715.908874][T16440] ? console_flush_one_record+0x710/0x710 [ 715.908876][T16440] ? rcu_is_watching+0x16/0xd0 [ 715.908877][T16440] ? lock_release+0x184/0x1f0 [ 715.908879][T16440] ? lock_acquire+0xe0/0x160 [ 715.908880][T16440] ? __rcu_read_lock+0x70/0x70 [ 715.908882][T16440] ? __down_trylock_console_sem+0x5e/0xa0 [ 715.908884][T16440] ? vprintk_emit+0x320/0x3e0 [ 715.908885][T16440] vprintk_emit+0x37c/0x3e0 [ 715.908887][T16440] ? wake_up_klogd_work_func+0x90/0x90 [ 715.908888][T16440] ? prepare_to_wait_event+0x8d/0x740 [ 715.908891][T16440] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 715.908894][T16440] ? _mutex_trylock_nest_lock+0x390/0x390 [ 715.908897][T16440] _printk+0xc7/0x100 [ 715.908900][T16440] ? snapshot_read.cold+0x21/0x21 [ 715.908902][T16440] ? synchronize_rcu_normal+0x340/0x340 [ 715.908904][T16440] ? netdev_name+0x43/0x60 [ 715.908907][T16440] ? __netdev_printk+0x17f/0x1d0 [ 715.908909][T16440] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 715.908912][T16440] netdev_info+0xe2/0x116 [ 715.908915][T16440] ? netdev_notice+0x120/0x120 [ 715.908917][T16440] ? do_raw_spin_lock+0x131/0x280 [ 715.908919][T16440] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 715.908921][T16440] ? __rwlock_init+0x150/0x150 [ 715.908923][T16440] ? rcu_is_watching+0x16/0xd0 [ 715.908924][T16440] ? rcu_is_watching+0x16/0xd0 [ 715.908925][T16440] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 715.908927][T16440] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 715.908928][T16440] ? trace_irq_enable.constprop.0+0x30/0x160 [ 715.908930][T16440] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 715.908931][T16440] netif_change_name.cold+0x4f/0x89 [ 715.908933][T16440] ? register_netdev+0x40/0x40 [ 715.908934][T16440] ? lock_release+0x184/0x1f0 [ 715.908936][T16440] ? netdev_adjacent_rename_links+0x470/0x470 [ 715.908939][T16440] ? __kernel_text_address+0x12/0x30 [ 715.908941][T16440] ? write_profile+0xf0/0xf0 [ 715.908944][T16440] ? __asan_memset+0x27/0x50 [ 715.908948][T16440] do_setlink.isra.0+0x1f7d/0x2a60 [ 715.908950][T16440] ? stack_trace_save+0x93/0xc0 [ 715.908951][T16440] ? rtnl_link_get_size+0x350/0x350 [ 715.908953][T16440] ? rcu_is_watching+0x16/0xd0 [ 715.908954][T16440] ? stack_depot_save_flags+0x1bc/0x790 [ 715.908957][T16440] ? kasan_save_stack+0x3d/0x50 [ 715.908959][T16440] ? kasan_save_stack+0x2f/0x50 [ 715.908960][T16440] ? kasan_save_track+0x14/0x30 [ 715.908961][T16440] ? __kasan_kmalloc+0x7b/0x90 [ 715.908963][T16440] ? __kmalloc_cache_noprof+0x29a/0x620 [ 715.908964][T16440] ? rtnl_newlink+0x124/0x11b0 [ 715.908965][T16440] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 715.908966][T16440] ? netlink_rcv_skb+0x14e/0x3a0 [ 715.908969][T16440] ? netlink_unicast+0x486/0x750 [ 715.908971][T16440] ? netlink_sendmsg+0x75b/0xc90 [ 715.908972][T16440] ? __sock_sendmsg+0xce/0x190 [ 715.908975][T16440] ? ____sys_sendmsg+0x61a/0x860 [ 715.908976][T16440] ? ___sys_sendmsg+0x14e/0x1d0 [ 715.908978][T16440] ? __sys_sendmsg+0x12c/0x1d0 [ 715.908980][T16440] ? do_syscall_64+0xff/0x530 [ 715.908982][T16440] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 715.908985][T16440] ? rcu_is_watching+0x16/0xd0 [ 715.908986][T16440] ? lock_acquire+0x13c/0x160 [ 715.908987][T16440] ? rcu_is_watching+0x16/0xd0 [ 715.908988][T16440] ? rcu_is_watching+0x16/0xd0 [ 715.908989][T16440] ? trace_contention_end+0xb3/0x180 [ 715.908991][T16440] ? __mutex_lock+0x1db/0x1ea0 [ 715.908992][T16440] ? __mutex_lock+0x9a3/0x1ea0 [ 715.908993][T16440] ? rtnl_newlink+0x9a8/0x11b0 [ 715.908995][T16440] ? ww_mutex_lock+0x160/0x160 [ 715.908996][T16440] ? nla_get_range_signed+0x3d0/0x3d0 [ 715.908999][T16440] ? rcu_is_watching+0x16/0xd0 [ 715.909001][T16440] ? __rtnl_newlink+0x3fa/0xa50 [ 715.909003][T16440] rtnl_newlink+0x9f1/0x11b0 [ 715.909005][T16440] ? rcu_is_watching+0x16/0xd0 [ 715.909006][T16440] ? rtnl_bridge_getlink+0x850/0x850 [ 715.909007][T16440] ? lock_acquire+0x13c/0x160 [ 715.909009][T16440] ? rcu_is_watching+0x16/0xd0 [ 715.909010][T16440] ? is_bpf_text_address+0x3e/0x110 [ 715.909018][T16440] ? is_bpf_text_address+0x72/0x110 [ 715.909020][T16440] ? kernel_text_address+0x149/0x170 [ 715.909021][T16440] ? rcu_is_watching+0x16/0xd0 [ 715.909023][T16440] ? cap_capable+0x1d7/0x3d0 [ 715.909026][T16440] ? arch_stack_walk+0xed/0x130 [ 715.909028][T16440] ? rcu_is_watching+0x16/0xd0 [ 715.909029][T16440] ? lock_acquire+0x13c/0x160 [ 715.909031][T16440] ? rcu_is_watching+0x16/0xd0 [ 715.909032][T16440] ? rtnl_bridge_getlink+0x850/0x850 [ 715.909034][T16440] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 715.909035][T16440] ? rtnl_link_fill+0x920/0x920 [ 715.909037][T16440] ? filter_irq_stacks+0xd0/0xd0 [ 715.909039][T16440] ? stack_depot_save_flags+0x1bc/0x790 [ 715.909041][T16440] netlink_rcv_skb+0x14e/0x3a0 [ 715.909043][T16440] ? rtnl_link_fill+0x920/0x920 [ 715.909044][T16440] ? lock_release+0x184/0x1f0 [ 715.909046][T16440] ? netlink_ack+0xcf0/0xcf0 [ 715.909047][T16440] ? __netlink_lookup+0xb9/0x6b0 [ 715.909051][T16440] ? rcu_is_watching+0x16/0xd0 [ 715.909052][T16440] ? lock_release+0x184/0x1f0 [ 715.909054][T16440] netlink_unicast+0x486/0x750 [ 715.909056][T16440] ? netlink_attachskb+0x810/0x810 [ 715.909058][T16440] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 715.909060][T16440] netlink_sendmsg+0x75b/0xc90 [ 715.909062][T16440] ? netlink_unicast+0x750/0x750 [ 715.909064][T16440] ? kernel_text_address+0x149/0x170 [ 715.909065][T16440] ? lock_acquire+0x13c/0x160 [ 715.909067][T16440] ? __import_iovec+0x36c/0x620 [ 715.909070][T16440] __sock_sendmsg+0xce/0x190 [ 715.909072][T16440] ____sys_sendmsg+0x61a/0x860 [ 715.909074][T16440] ? copy_msghdr_from_user+0x279/0x420 [ 715.909076][T16440] ? sock_write_iter+0x400/0x400 [ 715.909078][T16440] ? move_addr_to_kernel+0x40/0x40 [ 715.909079][T16440] ? filter_irq_stacks+0xd0/0xd0 [ 715.909082][T16440] ___sys_sendmsg+0x14e/0x1d0 [ 715.909084][T16440] ? copy_msghdr_from_user+0x420/0x420 [ 715.909089][T16440] __sys_sendmsg+0x12c/0x1d0 [ 715.909091][T16440] ? __sys_sendmsg_sock+0x20/0x20 [ 715.909093][T16440] ? rcu_is_watching+0x16/0xd0 [ 715.909095][T16440] do_syscall_64+0xff/0x530 [ 715.909097][T16440] ? exc_page_fault+0xee/0x100 [ 715.909099][T16440] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 715.909100][T16440] RIP: 0033:0x7f6bdfe2754e [ 715.909102][T16440] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 715.909104][T16440] RSP: 002b:00007ffe754dd330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 715.909108][T16440] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f6bdfe2754e [ 715.909110][T16440] RDX: 0000000000000000 RSI: 00007ffe754dd3e0 RDI: 0000000000000005 [ 715.909111][T16440] RBP: 00007ffe754dd340 R08: 0000000000000000 R09: 0000000000000000 [ 715.909112][T16440] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ebbe [ 715.909112][T16440] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe754ddaa0 [ 715.909115][T16440] [ 716.377379][T16460] br0: port 1(vx0) entered blocking state [ 716.377575][T16460] br0: port 1(vx0) entered disabled state [ 716.377754][T16460] vx0: entered allmulticast mode [ 716.378378][T16460] vx0: entered promiscuous mode [ 716.378847][T16460] br0: port 1(vx0) entered blocking state [ 716.378991][T16460] br0: port 1(vx0) entered forwarding state [ 717.004069][T16490] br0: port 1(vx0) entered blocking state [ 717.004082][T16490] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 717.004084][T16490] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16490, name: ip [ 717.004086][T16490] preempt_count: 1, expected: 0 [ 717.004087][T16490] RCU nest depth: 0, expected: 0 [ 717.004088][T16490] INFO: lockdep is turned off. [ 717.004089][T16490] irq event stamp: 0 [ 717.004090][T16490] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 717.004094][T16490] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 717.004102][T16490] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 717.004103][T16490] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 717.004105][T16490] Preemption disabled at: [ 717.004106][T16490] [] vprintk_emit+0x31b/0x3e0 [ 717.004113][T16490] CPU: 3 UID: 0 PID: 16490 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 717.004116][T16490] Tainted: [W]=WARN [ 717.004118][T16490] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 717.004119][T16490] Call Trace: [ 717.004121][T16490] [ 717.004122][T16490] dump_stack_lvl+0x6f/0xa0 [ 717.004127][T16490] ? vprintk_emit+0x31b/0x3e0 [ 717.004129][T16490] __might_resched.cold+0x1fe/0x2c1 [ 717.004133][T16490] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 717.004136][T16490] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 717.004139][T16490] ? rcu_is_watching+0x16/0xd0 [ 717.004141][T16490] __kmalloc_noprof+0x443/0x760 [ 717.004144][T16490] ? __rwlock_init+0x150/0x150 [ 717.004147][T16490] ? alloc_buf.isra.0+0x4b/0x260 [ 717.004152][T16490] ? do_raw_spin_unlock+0x59/0x250 [ 717.004154][T16490] alloc_buf.isra.0+0x4b/0x260 [ 717.004157][T16490] put_chars+0x1e1/0x2f0 [ 717.004158][T16490] ? __send_to_port+0x420/0x420 [ 717.004160][T16490] ? console_prepend_replay+0x20/0x20 [ 717.004162][T16490] hvc_console_print+0x292/0x780 [ 717.004167][T16490] ? hvc_write+0x3a0/0x3a0 [ 717.004169][T16490] ? vsnprintf+0x668/0x1700 [ 717.004172][T16490] ? __rwlock_init+0x150/0x150 [ 717.004174][T16490] ? rcu_is_watching+0x16/0xd0 [ 717.004175][T16490] ? rcu_is_watching+0x16/0xd0 [ 717.004177][T16490] console_emit_next_record+0x22f/0x4c0 [ 717.004179][T16490] ? devkmsg_read+0x4b0/0x4b0 [ 717.004181][T16490] ? rcu_is_watching+0x16/0xd0 [ 717.004182][T16490] ? rcu_is_watching+0x16/0xd0 [ 717.004183][T16490] ? rcu_is_watching+0x16/0xd0 [ 717.004185][T16490] ? lock_acquire+0x13c/0x160 [ 717.004187][T16490] ? console_flush_one_record+0x111/0x710 [ 717.004189][T16490] console_flush_one_record+0x46f/0x710 [ 717.004191][T16490] ? console_emit_next_record+0x4c0/0x4c0 [ 717.004194][T16490] console_unlock+0xee/0x1f0 [ 717.004196][T16490] ? lock_acquire+0x13c/0x160 [ 717.004197][T16490] ? console_flush_one_record+0x710/0x710 [ 717.004199][T16490] ? rcu_is_watching+0x16/0xd0 [ 717.004200][T16490] ? lock_release+0x184/0x1f0 [ 717.004202][T16490] ? lock_acquire+0xe0/0x160 [ 717.004203][T16490] ? __rcu_read_lock+0x70/0x70 [ 717.004205][T16490] ? __down_trylock_console_sem+0x5e/0xa0 [ 717.004206][T16490] ? vprintk_emit+0x320/0x3e0 [ 717.004208][T16490] vprintk_emit+0x37c/0x3e0 [ 717.004210][T16490] ? wake_up_klogd_work_func+0x90/0x90 [ 717.004211][T16490] ? __rwlock_init+0x150/0x150 [ 717.004213][T16490] ? filter_irq_stacks+0xd0/0xd0 [ 717.004216][T16490] ? lock_acquire+0x13c/0x160 [ 717.004217][T16490] ? rcu_is_watching+0x16/0xd0 [ 717.004219][T16490] _printk+0xc7/0x100 [ 717.004222][T16490] ? snapshot_read.cold+0x21/0x21 [ 717.004224][T16490] ? br_multicast_flood+0x960/0x960 [ 717.004227][T16490] ? rtnl_newlink_create+0x3de/0x850 [ 717.004230][T16490] ? __rtnl_newlink+0x22b/0xa50 [ 717.004231][T16490] ? rtnl_newlink+0x9f1/0x11b0 [ 717.004233][T16490] br_set_state+0x22f/0x430 [ 717.004236][T16490] br_init_port+0xc4/0x200 [ 717.004237][T16490] new_nbp+0x3a0/0x650 [ 717.004240][T16490] br_add_if+0x212/0x1320 [ 717.004241][T16490] ? netif_set_allmulti+0x1f0/0x2c0 [ 717.004245][T16490] do_set_master+0x3b2/0x780 [ 717.004247][T16490] rtnl_newlink_create+0x3de/0x850 [ 717.004249][T16490] ? rtnl_create_link+0xf20/0xf20 [ 717.004250][T16490] ? __dev_get_by_name+0x12/0x50 [ 717.004252][T16490] ? rtnl_dev_get+0xd7/0x170 [ 717.004256][T16490] __rtnl_newlink+0x22b/0xa50 [ 717.004259][T16490] rtnl_newlink+0x9f1/0x11b0 [ 717.004261][T16490] ? rcu_is_watching+0x16/0xd0 [ 717.004262][T16490] ? rtnl_bridge_getlink+0x850/0x850 [ 717.004263][T16490] ? lock_acquire+0x13c/0x160 [ 717.004265][T16490] ? rcu_is_watching+0x16/0xd0 [ 717.004266][T16490] ? is_bpf_text_address+0x3e/0x110 [ 717.004269][T16490] ? is_bpf_text_address+0x72/0x110 [ 717.004270][T16490] ? arch_stack_walk+0xed/0x130 [ 717.004273][T16490] ? rcu_is_watching+0x16/0xd0 [ 717.004274][T16490] ? lock_acquire+0x13c/0x160 [ 717.004275][T16490] ? rcu_is_watching+0x16/0xd0 [ 717.004276][T16490] ? rtnl_bridge_getlink+0x850/0x850 [ 717.004278][T16490] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 717.004279][T16490] ? rtnl_link_fill+0x920/0x920 [ 717.004281][T16490] ? filter_irq_stacks+0xd0/0xd0 [ 717.004282][T16490] ? stack_depot_save_flags+0x1bc/0x790 [ 717.004286][T16490] netlink_rcv_skb+0x14e/0x3a0 [ 717.004289][T16490] ? rtnl_link_fill+0x920/0x920 [ 717.004291][T16490] ? lock_release+0x184/0x1f0 [ 717.004292][T16490] ? netlink_ack+0xcf0/0xcf0 [ 717.004294][T16490] ? __netlink_lookup+0xb9/0x6b0 [ 717.004297][T16490] ? rcu_is_watching+0x16/0xd0 [ 717.004298][T16490] ? lock_release+0x184/0x1f0 [ 717.004300][T16490] netlink_unicast+0x486/0x750 [ 717.004302][T16490] ? netlink_attachskb+0x810/0x810 [ 717.004304][T16490] ? _raw_spin_lock_irqsave+0x44/0x60 [ 717.004307][T16490] ? percpu_counter_add_batch+0x89/0x280 [ 717.004310][T16490] netlink_sendmsg+0x75b/0xc90 [ 717.004312][T16490] ? netlink_unicast+0x750/0x750 [ 717.004314][T16490] ? lock_acquire+0x13c/0x160 [ 717.004316][T16490] ? __import_iovec+0x36c/0x620 [ 717.004319][T16490] __sock_sendmsg+0xce/0x190 [ 717.004322][T16490] ____sys_sendmsg+0x61a/0x860 [ 717.004323][T16490] ? copy_msghdr_from_user+0x279/0x420 [ 717.004325][T16490] ? sock_write_iter+0x400/0x400 [ 717.004327][T16490] ? move_addr_to_kernel+0x40/0x40 [ 717.004329][T16490] ? do_fault_around+0x300/0x5a0 [ 717.004332][T16490] ? lock_acquire+0x13c/0x160 [ 717.004334][T16490] ___sys_sendmsg+0x14e/0x1d0 [ 717.004335][T16490] ? do_pte_missing+0x86f/0xcc0 [ 717.004337][T16490] ? copy_msghdr_from_user+0x420/0x420 [ 717.004339][T16490] ? rcu_read_unlock+0x20/0x70 [ 717.004343][T16490] __sys_sendmsg+0x12c/0x1d0 [ 717.004345][T16490] ? __sys_sendmsg_sock+0x20/0x20 [ 717.004348][T16490] ? rcu_is_watching+0x16/0xd0 [ 717.004349][T16490] ? rcu_is_watching+0x16/0xd0 [ 717.004350][T16490] do_syscall_64+0xff/0x530 [ 717.004353][T16490] ? exc_page_fault+0xee/0x100 [ 717.004355][T16490] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 717.004357][T16490] RIP: 0033:0x7f84479a554e [ 717.004359][T16490] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 717.004361][T16490] RSP: 002b:00007ffd5c991ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 717.004364][T16490] RAX: ffffffffffffffda RBX: 00007ffd5c9922a8 RCX: 00007f84479a554e [ 717.004366][T16490] RDX: 0000000000000000 RSI: 00007ffd5c991b90 RDI: 0000000000000005 [ 717.004367][T16490] RBP: 00007ffd5c991af0 R08: 0000000000000000 R09: 0000000000000000 [ 717.004368][T16490] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ebbf [ 717.004368][T16490] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd5c992260 [ 717.004371][T16490] [ 717.021827][T16490] br0: port 1(vx0) entered disabled state [ 717.022016][T16490] vx0: entered allmulticast mode [ 717.022621][T16490] vx0: entered promiscuous mode [ 717.023183][T16490] br0: port 1(vx0) entered blocking state [ 717.023344][T16490] br0: port 1(vx0) entered forwarding state [ 723.451310][ T12] vx0: left allmulticast mode [ 723.451324][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 723.451326][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 723.451328][ T12] preempt_count: 1, expected: 0 [ 723.451329][ T12] RCU nest depth: 0, expected: 0 [ 723.451330][ T12] INFO: lockdep is turned off. [ 723.451331][ T12] irq event stamp: 2728660 [ 723.451332][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 723.451340][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 723.451344][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 723.451348][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 723.451350][ T12] Preemption disabled at: [ 723.451351][ T12] [] vprintk_emit+0x31b/0x3e0 [ 723.451358][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 723.451362][ T12] Tainted: [W]=WARN [ 723.451363][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 723.451365][ T12] Workqueue: netns cleanup_net [ 723.451371][ T12] Call Trace: [ 723.451373][ T12] [ 723.451375][ T12] dump_stack_lvl+0x6f/0xa0 [ 723.451380][ T12] ? vprintk_emit+0x31b/0x3e0 [ 723.451381][ T12] __might_resched.cold+0x1fe/0x2c1 [ 723.451385][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 723.451387][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 723.451390][ T12] ? rcu_is_watching+0x16/0xd0 [ 723.451392][ T12] __kmalloc_noprof+0x443/0x760 [ 723.451395][ T12] ? __rwlock_init+0x150/0x150 [ 723.451398][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 723.451403][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 723.451404][ T12] alloc_buf.isra.0+0x4b/0x260 [ 723.451407][ T12] put_chars+0x1e1/0x2f0 [ 723.451409][ T12] ? __send_to_port+0x420/0x420 [ 723.451410][ T12] ? console_prepend_replay+0x20/0x20 [ 723.451413][ T12] hvc_console_print+0x292/0x780 [ 723.451418][ T12] ? hvc_write+0x3a0/0x3a0 [ 723.451419][ T12] ? vsnprintf+0x527/0x1700 [ 723.451422][ T12] ? __rwlock_init+0x150/0x150 [ 723.451424][ T12] ? rcu_is_watching+0x16/0xd0 [ 723.451425][ T12] ? rcu_is_watching+0x16/0xd0 [ 723.451427][ T12] console_emit_next_record+0x22f/0x4c0 [ 723.451429][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 723.451431][ T12] ? rcu_is_watching+0x16/0xd0 [ 723.451432][ T12] ? rcu_is_watching+0x16/0xd0 [ 723.451433][ T12] ? rcu_is_watching+0x16/0xd0 [ 723.451434][ T12] ? lock_acquire+0x13c/0x160 [ 723.451437][ T12] ? console_flush_one_record+0x111/0x710 [ 723.451438][ T12] console_flush_one_record+0x46f/0x710 [ 723.451441][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 723.451444][ T12] console_unlock+0xee/0x1f0 [ 723.451445][ T12] ? lock_acquire+0x13c/0x160 [ 723.451447][ T12] ? console_flush_one_record+0x710/0x710 [ 723.451449][ T12] ? rcu_is_watching+0x16/0xd0 [ 723.451450][ T12] ? lock_release+0x184/0x1f0 [ 723.451451][ T12] ? lock_acquire+0xe0/0x160 [ 723.451453][ T12] ? __rcu_read_lock+0x70/0x70 [ 723.451454][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 723.451456][ T12] ? vprintk_emit+0x320/0x3e0 [ 723.451458][ T12] vprintk_emit+0x37c/0x3e0 [ 723.451459][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 723.451461][ T12] ? cleanup_net+0x431/0x940 [ 723.451462][ T12] ? worker_thread+0x4f1/0xd60 [ 723.451465][ T12] ? kthread+0x367/0x460 [ 723.451467][ T12] ? ret_from_fork+0x474/0x6b0 [ 723.451470][ T12] ? ret_from_fork_asm+0x11/0x20 [ 723.451472][ T12] _printk+0xc7/0x100 [ 723.451475][ T12] ? snapshot_read.cold+0x21/0x21 [ 723.451477][ T12] ? netdev_name+0x43/0x60 [ 723.451481][ T12] ? __netdev_printk+0x17f/0x1d0 [ 723.451483][ T12] netdev_info+0xe2/0x116 [ 723.451485][ T12] ? netdev_notice+0x120/0x120 [ 723.451487][ T12] ? rcu_is_watching+0x16/0xd0 [ 723.451488][ T12] ? __up_read+0x355/0x9e0 [ 723.451490][ T12] ? trace_hardirqs_on+0x36/0x40 [ 723.451493][ T12] ? down_write_nested+0x200/0x200 [ 723.451494][ T12] ? mutex_is_locked+0x1c/0x50 [ 723.451496][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 723.451498][ T12] dev_set_allmulti+0xa6/0x240 [ 723.451501][ T12] del_nbp+0xb7/0xc10 [ 723.451505][ T12] br_dev_delete+0x9d/0x1e0 [ 723.451507][ T12] br_net_exit_rtnl+0xb8/0x110 [ 723.451509][ T12] ops_undo_list+0x5be/0x8f0 [ 723.451511][ T12] ? netns_install+0x2a0/0x2a0 [ 723.451513][ T12] ? idr_destroy+0x121/0x250 [ 723.451516][ T12] cleanup_net+0x431/0x940 [ 723.451518][ T12] ? net_passive_dec+0x230/0x230 [ 723.451520][ T12] ? lock_acquire+0x13c/0x160 [ 723.451522][ T12] ? rcu_is_watching+0x16/0xd0 [ 723.451523][ T12] process_one_work+0xe3e/0x1560 [ 723.451526][ T12] ? __queue_delayed_work+0x470/0x470 [ 723.451529][ T12] ? __rwlock_init+0x150/0x150 [ 723.451531][ T12] worker_thread+0x4f1/0xd60 [ 723.451534][ T12] ? rescuer_thread+0x1340/0x1340 [ 723.451536][ T12] kthread+0x367/0x460 [ 723.451537][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 723.451539][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 723.451541][ T12] ret_from_fork+0x474/0x6b0 [ 723.451543][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 723.451545][ T12] ? __switch_to+0x5a3/0xe00 [ 723.451548][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 723.451550][ T12] ret_from_fork_asm+0x11/0x20 [ 723.451553][ T12] [ 723.467321][ T12] vx0: left promiscuous mode [ 723.467529][ T12] br0: port 1(vx0) entered disabled state [ 723.543292][ T12] vx0: left allmulticast mode [ 723.543434][ T12] vx0: left promiscuous mode [ 723.543610][ T12] br0: port 1(vx0) entered disabled state [ 723.635437][ T12] vx0: left allmulticast mode [ 723.635582][ T12] vx0: left promiscuous mode [ 723.635902][ T12] br0: port 1(vx0) entered disabled state [ 723.717038][ T12] vx0: left allmulticast mode [ 723.717225][ T12] vx0: left promiscuous mode [ 723.717448][ T12] br0: port 1(vx0) entered disabled state [ 724.155051][T16598] veth0: renamed from veth1 [ 724.633201][T16642] br0: port 1(vx0) entered blocking state [ 724.633214][T16642] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 724.633217][T16642] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16642, name: ip [ 724.633218][T16642] preempt_count: 1, expected: 0 [ 724.633219][T16642] RCU nest depth: 0, expected: 0 [ 724.633220][T16642] INFO: lockdep is turned off. [ 724.633222][T16642] irq event stamp: 0 [ 724.633222][T16642] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 724.633227][T16642] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 724.633233][T16642] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 724.633235][T16642] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 724.633237][T16642] Preemption disabled at: [ 724.633238][T16642] [] vprintk_emit+0x31b/0x3e0 [ 724.633244][T16642] CPU: 2 UID: 0 PID: 16642 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 724.633248][T16642] Tainted: [W]=WARN [ 724.633249][T16642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 724.633252][T16642] Call Trace: [ 724.633253][T16642] [ 724.633255][T16642] dump_stack_lvl+0x6f/0xa0 [ 724.633260][T16642] ? vprintk_emit+0x31b/0x3e0 [ 724.633262][T16642] __might_resched.cold+0x1fe/0x2c1 [ 724.633266][T16642] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 724.633268][T16642] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 724.633272][T16642] ? rcu_is_watching+0x16/0xd0 [ 724.633276][T16642] __kmalloc_noprof+0x443/0x760 [ 724.633279][T16642] ? __rwlock_init+0x150/0x150 [ 724.633282][T16642] ? alloc_buf.isra.0+0x4b/0x260 [ 724.633287][T16642] ? do_raw_spin_unlock+0x59/0x250 [ 724.633288][T16642] alloc_buf.isra.0+0x4b/0x260 [ 724.633291][T16642] put_chars+0x1e1/0x2f0 [ 724.633293][T16642] ? __send_to_port+0x420/0x420 [ 724.633294][T16642] ? console_prepend_replay+0x20/0x20 [ 724.633297][T16642] hvc_console_print+0x292/0x780 [ 724.633302][T16642] ? hvc_write+0x3a0/0x3a0 [ 724.633303][T16642] ? vsnprintf+0x668/0x1700 [ 724.633307][T16642] ? __rwlock_init+0x150/0x150 [ 724.633309][T16642] ? rcu_is_watching+0x16/0xd0 [ 724.633310][T16642] ? rcu_is_watching+0x16/0xd0 [ 724.633311][T16642] console_emit_next_record+0x22f/0x4c0 [ 724.633314][T16642] ? devkmsg_read+0x4b0/0x4b0 [ 724.633316][T16642] ? rcu_is_watching+0x16/0xd0 [ 724.633317][T16642] ? rcu_is_watching+0x16/0xd0 [ 724.633318][T16642] ? rcu_is_watching+0x16/0xd0 [ 724.633319][T16642] ? lock_acquire+0x13c/0x160 [ 724.633321][T16642] ? console_flush_one_record+0x111/0x710 [ 724.633323][T16642] console_flush_one_record+0x46f/0x710 [ 724.633326][T16642] ? console_emit_next_record+0x4c0/0x4c0 [ 724.633328][T16642] console_unlock+0xee/0x1f0 [ 724.633330][T16642] ? lock_acquire+0x13c/0x160 [ 724.633332][T16642] ? console_flush_one_record+0x710/0x710 [ 724.633333][T16642] ? rcu_is_watching+0x16/0xd0 [ 724.633334][T16642] ? lock_release+0x184/0x1f0 [ 724.633336][T16642] ? lock_acquire+0xe0/0x160 [ 724.633337][T16642] ? __rcu_read_lock+0x70/0x70 [ 724.633339][T16642] ? __down_trylock_console_sem+0x5e/0xa0 [ 724.633341][T16642] ? vprintk_emit+0x320/0x3e0 [ 724.633342][T16642] vprintk_emit+0x37c/0x3e0 [ 724.633344][T16642] ? wake_up_klogd_work_func+0x90/0x90 [ 724.633345][T16642] ? __rwlock_init+0x150/0x150 [ 724.633347][T16642] ? filter_irq_stacks+0xd0/0xd0 [ 724.633350][T16642] ? lock_acquire+0x13c/0x160 [ 724.633352][T16642] ? rcu_is_watching+0x16/0xd0 [ 724.633353][T16642] _printk+0xc7/0x100 [ 724.633356][T16642] ? snapshot_read.cold+0x21/0x21 [ 724.633358][T16642] ? br_multicast_flood+0x960/0x960 [ 724.633361][T16642] ? rtnl_newlink_create+0x3de/0x850 [ 724.633364][T16642] ? __rtnl_newlink+0x22b/0xa50 [ 724.633365][T16642] ? rtnl_newlink+0x9f1/0x11b0 [ 724.633367][T16642] br_set_state+0x22f/0x430 [ 724.633370][T16642] br_init_port+0xc4/0x200 [ 724.633372][T16642] new_nbp+0x3a0/0x650 [ 724.633374][T16642] br_add_if+0x212/0x1320 [ 724.633376][T16642] ? netif_set_allmulti+0x1f0/0x2c0 [ 724.633380][T16642] do_set_master+0x3b2/0x780 [ 724.633382][T16642] rtnl_newlink_create+0x3de/0x850 [ 724.633384][T16642] ? rtnl_create_link+0xf20/0xf20 [ 724.633385][T16642] ? __dev_get_by_name+0x12/0x50 [ 724.633387][T16642] ? rtnl_dev_get+0xd7/0x170 [ 724.633391][T16642] __rtnl_newlink+0x22b/0xa50 [ 724.633393][T16642] rtnl_newlink+0x9f1/0x11b0 [ 724.633395][T16642] ? rcu_is_watching+0x16/0xd0 [ 724.633396][T16642] ? rtnl_bridge_getlink+0x850/0x850 [ 724.633398][T16642] ? lock_acquire+0x13c/0x160 [ 724.633400][T16642] ? rcu_is_watching+0x16/0xd0 [ 724.633401][T16642] ? is_bpf_text_address+0x3e/0x110 [ 724.633404][T16642] ? is_bpf_text_address+0x72/0x110 [ 724.633405][T16642] ? arch_stack_walk+0xed/0x130 [ 724.633408][T16642] ? rcu_is_watching+0x16/0xd0 [ 724.633409][T16642] ? lock_acquire+0x13c/0x160 [ 724.633410][T16642] ? rcu_is_watching+0x16/0xd0 [ 724.633412][T16642] ? rtnl_bridge_getlink+0x850/0x850 [ 724.633413][T16642] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 724.633415][T16642] ? rtnl_link_fill+0x920/0x920 [ 724.633416][T16642] ? filter_irq_stacks+0xd0/0xd0 [ 724.633417][T16642] ? stack_depot_save_flags+0x1bc/0x790 [ 724.633421][T16642] netlink_rcv_skb+0x14e/0x3a0 [ 724.633424][T16642] ? rtnl_link_fill+0x920/0x920 [ 724.633426][T16642] ? lock_release+0x184/0x1f0 [ 724.633427][T16642] ? netlink_ack+0xcf0/0xcf0 [ 724.633429][T16642] ? __netlink_lookup+0xb9/0x6b0 [ 724.633432][T16642] ? rcu_is_watching+0x16/0xd0 [ 724.633433][T16642] ? lock_release+0x184/0x1f0 [ 724.633435][T16642] netlink_unicast+0x486/0x750 [ 724.633437][T16642] ? netlink_attachskb+0x810/0x810 [ 724.633439][T16642] ? _raw_spin_lock_irqsave+0x44/0x60 [ 724.633442][T16642] ? percpu_counter_add_batch+0x89/0x280 [ 724.633445][T16642] netlink_sendmsg+0x75b/0xc90 [ 724.633447][T16642] ? netlink_unicast+0x750/0x750 [ 724.633449][T16642] ? lock_acquire+0x13c/0x160 [ 724.633450][T16642] ? __import_iovec+0x36c/0x620 [ 724.633454][T16642] __sock_sendmsg+0xce/0x190 [ 724.633456][T16642] ____sys_sendmsg+0x61a/0x860 [ 724.633458][T16642] ? copy_msghdr_from_user+0x279/0x420 [ 724.633460][T16642] ? sock_write_iter+0x400/0x400 [ 724.633461][T16642] ? move_addr_to_kernel+0x40/0x40 [ 724.633463][T16642] ? do_fault_around+0x300/0x5a0 [ 724.633466][T16642] ? lock_acquire+0x13c/0x160 [ 724.633468][T16642] ___sys_sendmsg+0x14e/0x1d0 [ 724.633469][T16642] ? do_pte_missing+0x86f/0xcc0 [ 724.633471][T16642] ? copy_msghdr_from_user+0x420/0x420 [ 724.633473][T16642] ? rcu_read_unlock+0x20/0x70 [ 724.633477][T16642] __sys_sendmsg+0x12c/0x1d0 [ 724.633479][T16642] ? __sys_sendmsg_sock+0x20/0x20 [ 724.633482][T16642] ? rcu_is_watching+0x16/0xd0 [ 724.633483][T16642] ? rcu_is_watching+0x16/0xd0 [ 724.633484][T16642] do_syscall_64+0xff/0x530 [ 724.633487][T16642] ? exc_page_fault+0xee/0x100 [ 724.633489][T16642] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 724.633491][T16642] RIP: 0033:0x7f55cca3654e [ 724.633493][T16642] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 724.633495][T16642] RSP: 002b:00007ffc2ab26190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 724.633498][T16642] RAX: ffffffffffffffda RBX: 00007ffc2ab26958 RCX: 00007f55cca3654e [ 724.633500][T16642] RDX: 0000000000000000 RSI: 00007ffc2ab26240 RDI: 0000000000000005 [ 724.633501][T16642] RBP: 00007ffc2ab261a0 R08: 0000000000000000 R09: 0000000000000000 [ 724.633501][T16642] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ebc7 [ 724.633502][T16642] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc2ab26910 [ 724.633505][T16642] [ 724.662042][T16642] br0: port 1(vx0) entered disabled state [ 724.662267][T16642] vx0: entered allmulticast mode [ 724.662907][T16642] vx0: entered promiscuous mode [ 724.663436][T16642] br0: port 1(vx0) entered blocking state [ 724.663598][T16642] br0: port 1(vx0) entered forwarding state [ 725.260623][T16672] br0: port 1(vx0) entered blocking state [ 725.260795][T16672] br0: port 1(vx0) entered disabled state [ 725.260930][T16672] vx0: entered allmulticast mode [ 725.261460][T16672] vx0: entered promiscuous mode [ 725.261866][T16672] br0: port 1(vx0) entered blocking state [ 725.261991][T16672] br0: port 1(vx0) entered forwarding state [ 725.928755][T16711] veth0: renamed from veth1 [ 725.928767][T16711] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 725.928770][T16711] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16711, name: ip [ 725.928772][T16711] preempt_count: 1, expected: 0 [ 725.928773][T16711] RCU nest depth: 0, expected: 0 [ 725.928773][T16711] INFO: lockdep is turned off. [ 725.928775][T16711] irq event stamp: 0 [ 725.928776][T16711] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 725.928780][T16711] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 725.928787][T16711] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 725.928789][T16711] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 725.928791][T16711] Preemption disabled at: [ 725.928792][T16711] [] vprintk_emit+0x31b/0x3e0 [ 725.928798][T16711] CPU: 3 UID: 0 PID: 16711 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 725.928802][T16711] Tainted: [W]=WARN [ 725.928803][T16711] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 725.928804][T16711] Call Trace: [ 725.928806][T16711] [ 725.928807][T16711] dump_stack_lvl+0x6f/0xa0 [ 725.928813][T16711] ? vprintk_emit+0x31b/0x3e0 [ 725.928814][T16711] __might_resched.cold+0x1fe/0x2c1 [ 725.928818][T16711] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 725.928822][T16711] ? rcu_is_watching+0x16/0xd0 [ 725.928825][T16711] __kmalloc_noprof+0x443/0x760 [ 725.928828][T16711] ? __rwlock_init+0x150/0x150 [ 725.928830][T16711] ? alloc_buf.isra.0+0x4b/0x260 [ 725.928835][T16711] ? do_raw_spin_unlock+0x59/0x250 [ 725.928837][T16711] alloc_buf.isra.0+0x4b/0x260 [ 725.928840][T16711] put_chars+0x1e1/0x2f0 [ 725.928841][T16711] ? __send_to_port+0x420/0x420 [ 725.928842][T16711] ? printk_get_next_message+0x240/0x650 [ 725.928845][T16711] ? console_prepend_replay+0x20/0x20 [ 725.928847][T16711] ? pointer+0x794/0xed0 [ 725.928850][T16711] hvc_console_print+0x292/0x780 [ 725.928855][T16711] ? hvc_write+0x3a0/0x3a0 [ 725.928857][T16711] ? __rwlock_init+0x150/0x150 [ 725.928859][T16711] ? lock_acquire+0x13c/0x160 [ 725.928861][T16711] console_emit_next_record+0x22f/0x4c0 [ 725.928864][T16711] ? devkmsg_read+0x4b0/0x4b0 [ 725.928866][T16711] ? rcu_is_watching+0x16/0xd0 [ 725.928867][T16711] ? rcu_is_watching+0x16/0xd0 [ 725.928868][T16711] ? rcu_is_watching+0x16/0xd0 [ 725.928869][T16711] ? lock_acquire+0x13c/0x160 [ 725.928871][T16711] ? console_flush_one_record+0x111/0x710 [ 725.928873][T16711] console_flush_one_record+0x46f/0x710 [ 725.928876][T16711] ? console_emit_next_record+0x4c0/0x4c0 [ 725.928879][T16711] console_unlock+0xee/0x1f0 [ 725.928881][T16711] ? lock_acquire+0x13c/0x160 [ 725.928882][T16711] ? console_flush_one_record+0x710/0x710 [ 725.928884][T16711] ? rcu_is_watching+0x16/0xd0 [ 725.928885][T16711] ? lock_release+0x184/0x1f0 [ 725.928887][T16711] ? lock_acquire+0xe0/0x160 [ 725.928888][T16711] ? __rcu_read_lock+0x70/0x70 [ 725.928890][T16711] ? __down_trylock_console_sem+0x5e/0xa0 [ 725.928892][T16711] ? vprintk_emit+0x320/0x3e0 [ 725.928893][T16711] vprintk_emit+0x37c/0x3e0 [ 725.928895][T16711] ? wake_up_klogd_work_func+0x90/0x90 [ 725.928896][T16711] ? prepare_to_wait_event+0x8d/0x740 [ 725.928899][T16711] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 725.928902][T16711] ? _mutex_trylock_nest_lock+0x390/0x390 [ 725.928904][T16711] _printk+0xc7/0x100 [ 725.928907][T16711] ? snapshot_read.cold+0x21/0x21 [ 725.928909][T16711] ? synchronize_rcu_normal+0x340/0x340 [ 725.928911][T16711] ? netdev_name+0x43/0x60 [ 725.928914][T16711] ? __netdev_printk+0x17f/0x1d0 [ 725.928916][T16711] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 725.928919][T16711] netdev_info+0xe2/0x116 [ 725.928922][T16711] ? netdev_notice+0x120/0x120 [ 725.928924][T16711] ? do_raw_spin_lock+0x131/0x280 [ 725.928926][T16711] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 725.928928][T16711] ? __rwlock_init+0x150/0x150 [ 725.928930][T16711] ? rcu_is_watching+0x16/0xd0 [ 725.928931][T16711] ? rcu_is_watching+0x16/0xd0 [ 725.928932][T16711] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 725.928933][T16711] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 725.928935][T16711] ? trace_irq_enable.constprop.0+0x30/0x160 [ 725.928936][T16711] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 725.928937][T16711] netif_change_name.cold+0x4f/0x89 [ 725.928939][T16711] ? register_netdev+0x40/0x40 [ 725.928940][T16711] ? lock_release+0x184/0x1f0 [ 725.928942][T16711] ? netdev_adjacent_rename_links+0x470/0x470 [ 725.928945][T16711] ? __kernel_text_address+0x12/0x30 [ 725.928947][T16711] ? write_profile+0xf0/0xf0 [ 725.928950][T16711] ? __asan_memset+0x27/0x50 [ 725.928954][T16711] do_setlink.isra.0+0x1f7d/0x2a60 [ 725.928956][T16711] ? stack_trace_save+0x93/0xc0 [ 725.928957][T16711] ? rtnl_link_get_size+0x350/0x350 [ 725.928958][T16711] ? rcu_is_watching+0x16/0xd0 [ 725.928959][T16711] ? stack_depot_save_flags+0x1bc/0x790 [ 725.928963][T16711] ? kasan_save_stack+0x3d/0x50 [ 725.928965][T16711] ? kasan_save_stack+0x2f/0x50 [ 725.928966][T16711] ? kasan_save_track+0x14/0x30 [ 725.928967][T16711] ? __kasan_kmalloc+0x7b/0x90 [ 725.928968][T16711] ? __kmalloc_cache_noprof+0x29a/0x620 [ 725.928969][T16711] ? rtnl_newlink+0x124/0x11b0 [ 725.928971][T16711] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 725.928972][T16711] ? netlink_rcv_skb+0x14e/0x3a0 [ 725.928975][T16711] ? netlink_unicast+0x486/0x750 [ 725.928976][T16711] ? netlink_sendmsg+0x75b/0xc90 [ 725.928978][T16711] ? __sock_sendmsg+0xce/0x190 [ 725.928980][T16711] ? ____sys_sendmsg+0x61a/0x860 [ 725.928982][T16711] ? ___sys_sendmsg+0x14e/0x1d0 [ 725.928983][T16711] ? __sys_sendmsg+0x12c/0x1d0 [ 725.928985][T16711] ? do_syscall_64+0xff/0x530 [ 725.928987][T16711] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 725.928990][T16711] ? rcu_is_watching+0x16/0xd0 [ 725.928991][T16711] ? lock_acquire+0x13c/0x160 [ 725.928993][T16711] ? rcu_is_watching+0x16/0xd0 [ 725.928994][T16711] ? rcu_is_watching+0x16/0xd0 [ 725.928995][T16711] ? trace_contention_end+0xb3/0x180 [ 725.928996][T16711] ? __mutex_lock+0x1db/0x1ea0 [ 725.928997][T16711] ? __mutex_lock+0x9a3/0x1ea0 [ 725.928999][T16711] ? rtnl_newlink+0x9a8/0x11b0 [ 725.929000][T16711] ? ww_mutex_lock+0x160/0x160 [ 725.929001][T16711] ? nla_get_range_signed+0x3d0/0x3d0 [ 725.929005][T16711] ? rcu_is_watching+0x16/0xd0 [ 725.929006][T16711] ? __rtnl_newlink+0x3fa/0xa50 [ 725.929008][T16711] rtnl_newlink+0x9f1/0x11b0 [ 725.929010][T16711] ? rcu_is_watching+0x16/0xd0 [ 725.929011][T16711] ? rtnl_bridge_getlink+0x850/0x850 [ 725.929012][T16711] ? lock_acquire+0x13c/0x160 [ 725.929014][T16711] ? rcu_is_watching+0x16/0xd0 [ 725.929015][T16711] ? is_bpf_text_address+0x3e/0x110 [ 725.929018][T16711] ? is_bpf_text_address+0x72/0x110 [ 725.929019][T16711] ? kernel_text_address+0x149/0x170 [ 725.929021][T16711] ? rcu_is_watching+0x16/0xd0 [ 725.929022][T16711] ? cap_capable+0x1d7/0x3d0 [ 725.929025][T16711] ? arch_stack_walk+0xed/0x130 [ 725.929028][T16711] ? rcu_is_watching+0x16/0xd0 [ 725.929029][T16711] ? lock_acquire+0x13c/0x160 [ 725.929030][T16711] ? rcu_is_watching+0x16/0xd0 [ 725.929032][T16711] ? rtnl_bridge_getlink+0x850/0x850 [ 725.929033][T16711] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 725.929035][T16711] ? rtnl_link_fill+0x920/0x920 [ 725.929036][T16711] ? filter_irq_stacks+0xd0/0xd0 [ 725.929038][T16711] ? stack_depot_save_flags+0x1bc/0x790 [ 725.929040][T16711] netlink_rcv_skb+0x14e/0x3a0 [ 725.929042][T16711] ? rtnl_link_fill+0x920/0x920 [ 725.929043][T16711] ? lock_release+0x184/0x1f0 [ 725.929045][T16711] ? netlink_ack+0xcf0/0xcf0 [ 725.929046][T16711] ? __netlink_lookup+0xb9/0x6b0 [ 725.929054][T16711] ? rcu_is_watching+0x16/0xd0 [ 725.929056][T16711] ? lock_release+0x184/0x1f0 [ 725.929058][T16711] netlink_unicast+0x486/0x750 [ 725.929060][T16711] ? netlink_attachskb+0x810/0x810 [ 725.929062][T16711] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 725.929064][T16711] netlink_sendmsg+0x75b/0xc90 [ 725.929066][T16711] ? netlink_unicast+0x750/0x750 [ 725.929068][T16711] ? kernel_text_address+0x149/0x170 [ 725.929070][T16711] ? lock_acquire+0x13c/0x160 [ 725.929071][T16711] ? __import_iovec+0x36c/0x620 [ 725.929075][T16711] __sock_sendmsg+0xce/0x190 [ 725.929076][T16711] ____sys_sendmsg+0x61a/0x860 [ 725.929078][T16711] ? copy_msghdr_from_user+0x279/0x420 [ 725.929080][T16711] ? sock_write_iter+0x400/0x400 [ 725.929081][T16711] ? move_addr_to_kernel+0x40/0x40 [ 725.929083][T16711] ? filter_irq_stacks+0xd0/0xd0 [ 725.929086][T16711] ___sys_sendmsg+0x14e/0x1d0 [ 725.929087][T16711] ? copy_msghdr_from_user+0x420/0x420 [ 725.929092][T16711] __sys_sendmsg+0x12c/0x1d0 [ 725.929094][T16711] ? __sys_sendmsg_sock+0x20/0x20 [ 725.929097][T16711] ? rcu_is_watching+0x16/0xd0 [ 725.929099][T16711] do_syscall_64+0xff/0x530 [ 725.929100][T16711] ? irq_exit_rcu+0x1a/0x30 [ 725.929103][T16711] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 725.929104][T16711] RIP: 0033:0x7fa101f3854e [ 725.929106][T16711] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 725.929108][T16711] RSP: 002b:00007ffda117c9b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 725.929112][T16711] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fa101f3854e [ 725.929113][T16711] RDX: 0000000000000000 RSI: 00007ffda117ca60 RDI: 0000000000000005 [ 725.929114][T16711] RBP: 00007ffda117c9c0 R08: 0000000000000000 R09: 0000000000000000 [ 725.929115][T16711] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ebc8 [ 725.929116][T16711] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffda117d120 [ 725.929118][T16711] [ 726.405918][T16738] br0: port 1(vx0) entered blocking state [ 726.406129][T16738] br0: port 1(vx0) entered disabled state [ 726.406316][T16738] vx0: entered allmulticast mode [ 726.406924][T16738] vx0: entered promiscuous mode [ 726.407390][T16738] br0: port 1(vx0) entered blocking state [ 726.407555][T16738] br0: port 1(vx0) entered forwarding state [ 727.001979][T16770] br0: port 1(vx0) entered blocking state [ 727.001992][T16770] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 727.001995][T16770] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16770, name: ip [ 727.001997][T16770] preempt_count: 1, expected: 0 [ 727.001997][T16770] RCU nest depth: 0, expected: 0 [ 727.001998][T16770] INFO: lockdep is turned off. [ 727.002000][T16770] irq event stamp: 0 [ 727.002000][T16770] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 727.002004][T16770] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 727.002011][T16770] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 727.002013][T16770] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 727.002015][T16770] Preemption disabled at: [ 727.002016][T16770] [] vprintk_emit+0x31b/0x3e0 [ 727.002022][T16770] CPU: 0 UID: 0 PID: 16770 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 727.002026][T16770] Tainted: [W]=WARN [ 727.002027][T16770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 727.002029][T16770] Call Trace: [ 727.002030][T16770] [ 727.002032][T16770] dump_stack_lvl+0x6f/0xa0 [ 727.002037][T16770] ? vprintk_emit+0x31b/0x3e0 [ 727.002039][T16770] __might_resched.cold+0x1fe/0x2c1 [ 727.002042][T16770] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 727.002045][T16770] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 727.002048][T16770] ? rcu_is_watching+0x16/0xd0 [ 727.002051][T16770] __kmalloc_noprof+0x443/0x760 [ 727.002058][T16770] ? __rwlock_init+0x150/0x150 [ 727.002061][T16770] ? alloc_buf.isra.0+0x4b/0x260 [ 727.002066][T16770] ? do_raw_spin_unlock+0x59/0x250 [ 727.002068][T16770] alloc_buf.isra.0+0x4b/0x260 [ 727.002071][T16770] put_chars+0x1e1/0x2f0 [ 727.002073][T16770] ? __send_to_port+0x420/0x420 [ 727.002074][T16770] ? console_prepend_replay+0x20/0x20 [ 727.002077][T16770] hvc_console_print+0x292/0x780 [ 727.002082][T16770] ? hvc_write+0x3a0/0x3a0 [ 727.002084][T16770] ? vsnprintf+0x668/0x1700 [ 727.002088][T16770] ? __rwlock_init+0x150/0x150 [ 727.002089][T16770] ? rcu_is_watching+0x16/0xd0 [ 727.002090][T16770] ? rcu_is_watching+0x16/0xd0 [ 727.002092][T16770] console_emit_next_record+0x22f/0x4c0 [ 727.002095][T16770] ? devkmsg_read+0x4b0/0x4b0 [ 727.002097][T16770] ? rcu_is_watching+0x16/0xd0 [ 727.002098][T16770] ? rcu_is_watching+0x16/0xd0 [ 727.002099][T16770] ? rcu_is_watching+0x16/0xd0 [ 727.002100][T16770] ? lock_acquire+0x13c/0x160 [ 727.002103][T16770] ? console_flush_one_record+0x111/0x710 [ 727.002104][T16770] console_flush_one_record+0x46f/0x710 [ 727.002107][T16770] ? console_emit_next_record+0x4c0/0x4c0 [ 727.002110][T16770] console_unlock+0xee/0x1f0 [ 727.002111][T16770] ? lock_acquire+0x13c/0x160 [ 727.002113][T16770] ? console_flush_one_record+0x710/0x710 [ 727.002115][T16770] ? rcu_is_watching+0x16/0xd0 [ 727.002116][T16770] ? lock_release+0x184/0x1f0 [ 727.002117][T16770] ? lock_acquire+0xe0/0x160 [ 727.002119][T16770] ? __rcu_read_lock+0x70/0x70 [ 727.002120][T16770] ? __down_trylock_console_sem+0x5e/0xa0 [ 727.002122][T16770] ? vprintk_emit+0x320/0x3e0 [ 727.002124][T16770] vprintk_emit+0x37c/0x3e0 [ 727.002125][T16770] ? wake_up_klogd_work_func+0x90/0x90 [ 727.002127][T16770] ? __rwlock_init+0x150/0x150 [ 727.002128][T16770] ? filter_irq_stacks+0xd0/0xd0 [ 727.002131][T16770] ? lock_acquire+0x13c/0x160 [ 727.002133][T16770] ? rcu_is_watching+0x16/0xd0 [ 727.002134][T16770] _printk+0xc7/0x100 [ 727.002138][T16770] ? snapshot_read.cold+0x21/0x21 [ 727.002140][T16770] ? br_multicast_flood+0x960/0x960 [ 727.002143][T16770] ? rtnl_newlink_create+0x3de/0x850 [ 727.002146][T16770] ? __rtnl_newlink+0x22b/0xa50 [ 727.002147][T16770] ? rtnl_newlink+0x9f1/0x11b0 [ 727.002149][T16770] br_set_state+0x22f/0x430 [ 727.002152][T16770] br_init_port+0xc4/0x200 [ 727.002154][T16770] new_nbp+0x3a0/0x650 [ 727.002156][T16770] br_add_if+0x212/0x1320 [ 727.002158][T16770] ? netif_set_allmulti+0x1f0/0x2c0 [ 727.002162][T16770] do_set_master+0x3b2/0x780 [ 727.002163][T16770] rtnl_newlink_create+0x3de/0x850 [ 727.002165][T16770] ? rtnl_create_link+0xf20/0xf20 [ 727.002166][T16770] ? __dev_get_by_name+0x12/0x50 [ 727.002168][T16770] ? rtnl_dev_get+0xd7/0x170 [ 727.002172][T16770] __rtnl_newlink+0x22b/0xa50 [ 727.002175][T16770] rtnl_newlink+0x9f1/0x11b0 [ 727.002177][T16770] ? rcu_is_watching+0x16/0xd0 [ 727.002178][T16770] ? rtnl_bridge_getlink+0x850/0x850 [ 727.002179][T16770] ? lock_acquire+0x13c/0x160 [ 727.002181][T16770] ? rcu_is_watching+0x16/0xd0 [ 727.002182][T16770] ? is_bpf_text_address+0x3e/0x110 [ 727.002185][T16770] ? is_bpf_text_address+0x72/0x110 [ 727.002186][T16770] ? arch_stack_walk+0xed/0x130 [ 727.002189][T16770] ? rcu_is_watching+0x16/0xd0 [ 727.002190][T16770] ? lock_acquire+0x13c/0x160 [ 727.002191][T16770] ? rcu_is_watching+0x16/0xd0 [ 727.002193][T16770] ? rtnl_bridge_getlink+0x850/0x850 [ 727.002194][T16770] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 727.002196][T16770] ? rtnl_link_fill+0x920/0x920 [ 727.002197][T16770] ? filter_irq_stacks+0xd0/0xd0 [ 727.002198][T16770] ? stack_depot_save_flags+0x1bc/0x790 [ 727.002202][T16770] netlink_rcv_skb+0x14e/0x3a0 [ 727.002205][T16770] ? rtnl_link_fill+0x920/0x920 [ 727.002207][T16770] ? lock_release+0x184/0x1f0 [ 727.002208][T16770] ? netlink_ack+0xcf0/0xcf0 [ 727.002210][T16770] ? __netlink_lookup+0xb9/0x6b0 [ 727.002213][T16770] ? rcu_is_watching+0x16/0xd0 [ 727.002214][T16770] ? lock_release+0x184/0x1f0 [ 727.002216][T16770] netlink_unicast+0x486/0x750 [ 727.002219][T16770] ? netlink_attachskb+0x810/0x810 [ 727.002221][T16770] ? _raw_spin_lock_irqsave+0x44/0x60 [ 727.002224][T16770] ? percpu_counter_add_batch+0x89/0x280 [ 727.002227][T16770] netlink_sendmsg+0x75b/0xc90 [ 727.002229][T16770] ? netlink_unicast+0x750/0x750 [ 727.002231][T16770] ? lock_acquire+0x13c/0x160 [ 727.002232][T16770] ? __import_iovec+0x36c/0x620 [ 727.002236][T16770] __sock_sendmsg+0xce/0x190 [ 727.002238][T16770] ____sys_sendmsg+0x61a/0x860 [ 727.002240][T16770] ? copy_msghdr_from_user+0x279/0x420 [ 727.002242][T16770] ? sock_write_iter+0x400/0x400 [ 727.002243][T16770] ? move_addr_to_kernel+0x40/0x40 [ 727.002246][T16770] ? do_fault_around+0x300/0x5a0 [ 727.002248][T16770] ? lock_acquire+0x13c/0x160 [ 727.002250][T16770] ___sys_sendmsg+0x14e/0x1d0 [ 727.002252][T16770] ? do_pte_missing+0x86f/0xcc0 [ 727.002253][T16770] ? copy_msghdr_from_user+0x420/0x420 [ 727.002255][T16770] ? rcu_read_unlock+0x20/0x70 [ 727.002259][T16770] __sys_sendmsg+0x12c/0x1d0 [ 727.002261][T16770] ? __sys_sendmsg_sock+0x20/0x20 [ 727.002264][T16770] ? rcu_is_watching+0x16/0xd0 [ 727.002265][T16770] ? rcu_is_watching+0x16/0xd0 [ 727.002267][T16770] do_syscall_64+0xff/0x530 [ 727.002269][T16770] ? exc_page_fault+0xee/0x100 [ 727.002271][T16770] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 727.002273][T16770] RIP: 0033:0x7ff2a520e54e [ 727.002275][T16770] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 727.002277][T16770] RSP: 002b:00007ffec57e35f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 727.002281][T16770] RAX: ffffffffffffffda RBX: 00007ffec57e3db8 RCX: 00007ff2a520e54e [ 727.002282][T16770] RDX: 0000000000000000 RSI: 00007ffec57e36a0 RDI: 0000000000000005 [ 727.002283][T16770] RBP: 00007ffec57e3600 R08: 0000000000000000 R09: 0000000000000000 [ 727.002284][T16770] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ebc9 [ 727.002285][T16770] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffec57e3d70 [ 727.002287][T16770] [ 727.019828][T16770] br0: port 1(vx0) entered disabled state [ 727.020011][T16770] vx0: entered allmulticast mode [ 727.020609][T16770] vx0: entered promiscuous mode [ 727.021134][T16770] br0: port 1(vx0) entered blocking state [ 727.021295][T16770] br0: port 1(vx0) entered forwarding state [ 733.434295][ T12] vx0: left allmulticast mode [ 733.434310][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 733.434313][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 733.434314][ T12] preempt_count: 1, expected: 0 [ 733.434315][ T12] RCU nest depth: 0, expected: 0 [ 733.434316][ T12] INFO: lockdep is turned off. [ 733.434317][ T12] irq event stamp: 2728660 [ 733.434318][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 733.434327][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 733.434330][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 733.434334][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 733.434336][ T12] Preemption disabled at: [ 733.434337][ T12] [] vprintk_emit+0x31b/0x3e0 [ 733.434344][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 733.434347][ T12] Tainted: [W]=WARN [ 733.434348][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 733.434350][ T12] Workqueue: netns cleanup_net [ 733.434356][ T12] Call Trace: [ 733.434358][ T12] [ 733.434359][ T12] dump_stack_lvl+0x6f/0xa0 [ 733.434365][ T12] ? vprintk_emit+0x31b/0x3e0 [ 733.434366][ T12] __might_resched.cold+0x1fe/0x2c1 [ 733.434370][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 733.434373][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 733.434376][ T12] ? rcu_is_watching+0x16/0xd0 [ 733.434379][ T12] __kmalloc_noprof+0x443/0x760 [ 733.434382][ T12] ? __rwlock_init+0x150/0x150 [ 733.434385][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 733.434389][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 733.434391][ T12] alloc_buf.isra.0+0x4b/0x260 [ 733.434393][ T12] put_chars+0x1e1/0x2f0 [ 733.434395][ T12] ? __send_to_port+0x420/0x420 [ 733.434397][ T12] ? console_prepend_replay+0x20/0x20 [ 733.434400][ T12] hvc_console_print+0x292/0x780 [ 733.434404][ T12] ? hvc_write+0x3a0/0x3a0 [ 733.434406][ T12] ? vsnprintf+0x527/0x1700 [ 733.434409][ T12] ? __rwlock_init+0x150/0x150 [ 733.434410][ T12] ? rcu_is_watching+0x16/0xd0 [ 733.434412][ T12] ? rcu_is_watching+0x16/0xd0 [ 733.434413][ T12] console_emit_next_record+0x22f/0x4c0 [ 733.434416][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 733.434418][ T12] ? rcu_is_watching+0x16/0xd0 [ 733.434419][ T12] ? rcu_is_watching+0x16/0xd0 [ 733.434420][ T12] ? rcu_is_watching+0x16/0xd0 [ 733.434421][ T12] ? lock_acquire+0x13c/0x160 [ 733.434423][ T12] ? console_flush_one_record+0x111/0x710 [ 733.434425][ T12] console_flush_one_record+0x46f/0x710 [ 733.434428][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 733.434430][ T12] console_unlock+0xee/0x1f0 [ 733.434432][ T12] ? lock_acquire+0x13c/0x160 [ 733.434434][ T12] ? console_flush_one_record+0x710/0x710 [ 733.434436][ T12] ? rcu_is_watching+0x16/0xd0 [ 733.434437][ T12] ? lock_release+0x184/0x1f0 [ 733.434438][ T12] ? lock_acquire+0xe0/0x160 [ 733.434440][ T12] ? __rcu_read_lock+0x70/0x70 [ 733.434441][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 733.434443][ T12] ? vprintk_emit+0x320/0x3e0 [ 733.434445][ T12] vprintk_emit+0x37c/0x3e0 [ 733.434446][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 733.434447][ T12] ? cleanup_net+0x431/0x940 [ 733.434449][ T12] ? worker_thread+0x4f1/0xd60 [ 733.434452][ T12] ? kthread+0x367/0x460 [ 733.434454][ T12] ? ret_from_fork+0x474/0x6b0 [ 733.434457][ T12] ? ret_from_fork_asm+0x11/0x20 [ 733.434460][ T12] _printk+0xc7/0x100 [ 733.434462][ T12] ? snapshot_read.cold+0x21/0x21 [ 733.434465][ T12] ? netdev_name+0x43/0x60 [ 733.434468][ T12] ? __netdev_printk+0x17f/0x1d0 [ 733.434470][ T12] netdev_info+0xe2/0x116 [ 733.434473][ T12] ? netdev_notice+0x120/0x120 [ 733.434475][ T12] ? rcu_is_watching+0x16/0xd0 [ 733.434476][ T12] ? __up_read+0x355/0x9e0 [ 733.434477][ T12] ? trace_hardirqs_on+0x36/0x40 [ 733.434480][ T12] ? down_write_nested+0x200/0x200 [ 733.434482][ T12] ? mutex_is_locked+0x1c/0x50 [ 733.434483][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 733.434485][ T12] dev_set_allmulti+0xa6/0x240 [ 733.434488][ T12] del_nbp+0xb7/0xc10 [ 733.434492][ T12] br_dev_delete+0x9d/0x1e0 [ 733.434494][ T12] br_net_exit_rtnl+0xb8/0x110 [ 733.434497][ T12] ops_undo_list+0x5be/0x8f0 [ 733.434499][ T12] ? netns_install+0x2a0/0x2a0 [ 733.434501][ T12] ? idr_destroy+0x121/0x250 [ 733.434504][ T12] cleanup_net+0x431/0x940 [ 733.434505][ T12] ? net_passive_dec+0x230/0x230 [ 733.434507][ T12] ? lock_acquire+0x13c/0x160 [ 733.434509][ T12] ? rcu_is_watching+0x16/0xd0 [ 733.434511][ T12] process_one_work+0xe3e/0x1560 [ 733.434514][ T12] ? __queue_delayed_work+0x470/0x470 [ 733.434516][ T12] ? __rwlock_init+0x150/0x150 [ 733.434519][ T12] worker_thread+0x4f1/0xd60 [ 733.434522][ T12] ? rescuer_thread+0x1340/0x1340 [ 733.434523][ T12] kthread+0x367/0x460 [ 733.434525][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 733.434527][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 733.434529][ T12] ret_from_fork+0x474/0x6b0 [ 733.434530][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 733.434532][ T12] ? __switch_to+0x5a3/0xe00 [ 733.434535][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 733.434537][ T12] ret_from_fork_asm+0x11/0x20 [ 733.434540][ T12] [ 733.450341][ T12] vx0: left promiscuous mode [ 733.450725][ T12] br0: port 1(vx0) entered disabled state [ 733.533410][ T12] vx0: left allmulticast mode [ 733.533574][ T12] vx0: left promiscuous mode [ 733.533783][ T12] br0: port 1(vx0) entered disabled state [ 733.605178][ T12] vx0: left allmulticast mode [ 733.605338][ T12] vx0: left promiscuous mode [ 733.605519][ T12] br0: port 1(vx0) entered disabled state [ 733.683247][ T12] vx0: left allmulticast mode [ 733.683410][ T12] vx0: left promiscuous mode [ 733.683584][ T12] br0: port 1(vx0) entered disabled state [ 734.128609][T16878] veth0: renamed from veth1 [ 734.593895][T16922] br0: port 1(vx0) entered blocking state [ 734.593907][T16922] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 734.593910][T16922] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16922, name: ip [ 734.593911][T16922] preempt_count: 1, expected: 0 [ 734.593912][T16922] RCU nest depth: 0, expected: 0 [ 734.593913][T16922] INFO: lockdep is turned off. [ 734.593914][T16922] irq event stamp: 0 [ 734.593915][T16922] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 734.593919][T16922] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 734.593926][T16922] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 734.593928][T16922] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 734.593930][T16922] Preemption disabled at: [ 734.593931][T16922] [] vprintk_emit+0x31b/0x3e0 [ 734.593937][T16922] CPU: 2 UID: 0 PID: 16922 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 734.593941][T16922] Tainted: [W]=WARN [ 734.593942][T16922] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 734.593944][T16922] Call Trace: [ 734.593945][T16922] [ 734.593947][T16922] dump_stack_lvl+0x6f/0xa0 [ 734.593952][T16922] ? vprintk_emit+0x31b/0x3e0 [ 734.593954][T16922] __might_resched.cold+0x1fe/0x2c1 [ 734.593958][T16922] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 734.593960][T16922] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 734.593963][T16922] ? rcu_is_watching+0x16/0xd0 [ 734.593966][T16922] __kmalloc_noprof+0x443/0x760 [ 734.593969][T16922] ? __rwlock_init+0x150/0x150 [ 734.593972][T16922] ? alloc_buf.isra.0+0x4b/0x260 [ 734.593977][T16922] ? do_raw_spin_unlock+0x59/0x250 [ 734.593978][T16922] alloc_buf.isra.0+0x4b/0x260 [ 734.593981][T16922] put_chars+0x1e1/0x2f0 [ 734.593983][T16922] ? __send_to_port+0x420/0x420 [ 734.593984][T16922] ? console_prepend_replay+0x20/0x20 [ 734.593987][T16922] hvc_console_print+0x292/0x780 [ 734.593992][T16922] ? hvc_write+0x3a0/0x3a0 [ 734.593993][T16922] ? vsnprintf+0x668/0x1700 [ 734.593997][T16922] ? __rwlock_init+0x150/0x150 [ 734.593998][T16922] ? rcu_is_watching+0x16/0xd0 [ 734.593999][T16922] ? rcu_is_watching+0x16/0xd0 [ 734.594001][T16922] console_emit_next_record+0x22f/0x4c0 [ 734.594004][T16922] ? devkmsg_read+0x4b0/0x4b0 [ 734.594006][T16922] ? rcu_is_watching+0x16/0xd0 [ 734.594007][T16922] ? rcu_is_watching+0x16/0xd0 [ 734.594008][T16922] ? rcu_is_watching+0x16/0xd0 [ 734.594009][T16922] ? lock_acquire+0x13c/0x160 [ 734.594011][T16922] ? console_flush_one_record+0x111/0x710 [ 734.594013][T16922] console_flush_one_record+0x46f/0x710 [ 734.594016][T16922] ? console_emit_next_record+0x4c0/0x4c0 [ 734.594018][T16922] console_unlock+0xee/0x1f0 [ 734.594020][T16922] ? lock_acquire+0x13c/0x160 [ 734.594022][T16922] ? console_flush_one_record+0x710/0x710 [ 734.594024][T16922] ? rcu_is_watching+0x16/0xd0 [ 734.594025][T16922] ? lock_release+0x184/0x1f0 [ 734.594026][T16922] ? lock_acquire+0xe0/0x160 [ 734.594028][T16922] ? __rcu_read_lock+0x70/0x70 [ 734.594029][T16922] ? __down_trylock_console_sem+0x5e/0xa0 [ 734.594032][T16922] ? vprintk_emit+0x320/0x3e0 [ 734.594033][T16922] vprintk_emit+0x37c/0x3e0 [ 734.594035][T16922] ? wake_up_klogd_work_func+0x90/0x90 [ 734.594036][T16922] ? __rwlock_init+0x150/0x150 [ 734.594038][T16922] ? filter_irq_stacks+0xd0/0xd0 [ 734.594041][T16922] ? lock_acquire+0x13c/0x160 [ 734.594042][T16922] ? rcu_is_watching+0x16/0xd0 [ 734.594044][T16922] _printk+0xc7/0x100 [ 734.594047][T16922] ? snapshot_read.cold+0x21/0x21 [ 734.594049][T16922] ? br_multicast_flood+0x960/0x960 [ 734.594052][T16922] ? rtnl_newlink_create+0x3de/0x850 [ 734.594055][T16922] ? __rtnl_newlink+0x22b/0xa50 [ 734.594056][T16922] ? rtnl_newlink+0x9f1/0x11b0 [ 734.594058][T16922] br_set_state+0x22f/0x430 [ 734.594061][T16922] br_init_port+0xc4/0x200 [ 734.594062][T16922] new_nbp+0x3a0/0x650 [ 734.594065][T16922] br_add_if+0x212/0x1320 [ 734.594066][T16922] ? netif_set_allmulti+0x1f0/0x2c0 [ 734.594070][T16922] do_set_master+0x3b2/0x780 [ 734.594072][T16922] rtnl_newlink_create+0x3de/0x850 [ 734.594074][T16922] ? rtnl_create_link+0xf20/0xf20 [ 734.594075][T16922] ? __dev_get_by_name+0x12/0x50 [ 734.594077][T16922] ? rtnl_dev_get+0xd7/0x170 [ 734.594085][T16922] __rtnl_newlink+0x22b/0xa50 [ 734.594088][T16922] rtnl_newlink+0x9f1/0x11b0 [ 734.594090][T16922] ? rcu_is_watching+0x16/0xd0 [ 734.594091][T16922] ? rtnl_bridge_getlink+0x850/0x850 [ 734.594092][T16922] ? lock_acquire+0x13c/0x160 [ 734.594094][T16922] ? rcu_is_watching+0x16/0xd0 [ 734.594095][T16922] ? is_bpf_text_address+0x3e/0x110 [ 734.594098][T16922] ? is_bpf_text_address+0x72/0x110 [ 734.594100][T16922] ? arch_stack_walk+0xed/0x130 [ 734.594102][T16922] ? rcu_is_watching+0x16/0xd0 [ 734.594104][T16922] ? lock_acquire+0x13c/0x160 [ 734.594105][T16922] ? rcu_is_watching+0x16/0xd0 [ 734.594106][T16922] ? rtnl_bridge_getlink+0x850/0x850 [ 734.594108][T16922] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 734.594110][T16922] ? rtnl_link_fill+0x920/0x920 [ 734.594111][T16922] ? filter_irq_stacks+0xd0/0xd0 [ 734.594113][T16922] ? stack_depot_save_flags+0x1bc/0x790 [ 734.594116][T16922] netlink_rcv_skb+0x14e/0x3a0 [ 734.594119][T16922] ? rtnl_link_fill+0x920/0x920 [ 734.594121][T16922] ? lock_release+0x184/0x1f0 [ 734.594123][T16922] ? netlink_ack+0xcf0/0xcf0 [ 734.594124][T16922] ? __netlink_lookup+0xb9/0x6b0 [ 734.594127][T16922] ? rcu_is_watching+0x16/0xd0 [ 734.594128][T16922] ? lock_release+0x184/0x1f0 [ 734.594131][T16922] netlink_unicast+0x486/0x750 [ 734.594133][T16922] ? netlink_attachskb+0x810/0x810 [ 734.594135][T16922] ? _raw_spin_lock_irqsave+0x44/0x60 [ 734.594138][T16922] ? percpu_counter_add_batch+0x89/0x280 [ 734.594141][T16922] netlink_sendmsg+0x75b/0xc90 [ 734.594143][T16922] ? netlink_unicast+0x750/0x750 [ 734.594145][T16922] ? lock_acquire+0x13c/0x160 [ 734.594146][T16922] ? __import_iovec+0x36c/0x620 [ 734.594150][T16922] __sock_sendmsg+0xce/0x190 [ 734.594152][T16922] ____sys_sendmsg+0x61a/0x860 [ 734.594154][T16922] ? copy_msghdr_from_user+0x279/0x420 [ 734.594156][T16922] ? sock_write_iter+0x400/0x400 [ 734.594158][T16922] ? move_addr_to_kernel+0x40/0x40 [ 734.594160][T16922] ? do_fault_around+0x300/0x5a0 [ 734.594162][T16922] ? lock_acquire+0x13c/0x160 [ 734.594164][T16922] ___sys_sendmsg+0x14e/0x1d0 [ 734.594166][T16922] ? do_pte_missing+0x86f/0xcc0 [ 734.594168][T16922] ? copy_msghdr_from_user+0x420/0x420 [ 734.594169][T16922] ? rcu_read_unlock+0x20/0x70 [ 734.594174][T16922] __sys_sendmsg+0x12c/0x1d0 [ 734.594176][T16922] ? __sys_sendmsg_sock+0x20/0x20 [ 734.594178][T16922] ? rcu_is_watching+0x16/0xd0 [ 734.594180][T16922] ? rcu_is_watching+0x16/0xd0 [ 734.594181][T16922] do_syscall_64+0xff/0x530 [ 734.594184][T16922] ? exc_page_fault+0xee/0x100 [ 734.594185][T16922] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 734.594187][T16922] RIP: 0033:0x7f5e5c66f54e [ 734.594189][T16922] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 734.594191][T16922] RSP: 002b:00007ffc0ebe60f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 734.594195][T16922] RAX: ffffffffffffffda RBX: 00007ffc0ebe68b8 RCX: 00007f5e5c66f54e [ 734.594196][T16922] RDX: 0000000000000000 RSI: 00007ffc0ebe61a0 RDI: 0000000000000005 [ 734.594197][T16922] RBP: 00007ffc0ebe6100 R08: 0000000000000000 R09: 0000000000000000 [ 734.594198][T16922] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ebd0 [ 734.594199][T16922] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc0ebe6870 [ 734.594201][T16922] [ 734.617145][T16922] br0: port 1(vx0) entered disabled state [ 734.617298][T16922] vx0: entered allmulticast mode [ 734.617856][T16922] vx0: entered promiscuous mode [ 734.618310][T16922] br0: port 1(vx0) entered blocking state [ 734.618438][T16922] br0: port 1(vx0) entered forwarding state [ 735.211737][T16952] br0: port 1(vx0) entered blocking state [ 735.211941][T16952] br0: port 1(vx0) entered disabled state [ 735.212127][T16952] vx0: entered allmulticast mode [ 735.212716][T16952] vx0: entered promiscuous mode [ 735.213180][T16952] br0: port 1(vx0) entered blocking state [ 735.213343][T16952] br0: port 1(vx0) entered forwarding state [ 735.927316][T16991] veth0: renamed from veth1 [ 735.927329][T16991] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 735.927332][T16991] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16991, name: ip [ 735.927334][T16991] preempt_count: 1, expected: 0 [ 735.927335][T16991] RCU nest depth: 0, expected: 0 [ 735.927336][T16991] INFO: lockdep is turned off. [ 735.927337][T16991] irq event stamp: 0 [ 735.927337][T16991] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 735.927342][T16991] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 735.927349][T16991] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 735.927351][T16991] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 735.927353][T16991] Preemption disabled at: [ 735.927354][T16991] [] vprintk_emit+0x31b/0x3e0 [ 735.927360][T16991] CPU: 0 UID: 0 PID: 16991 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 735.927364][T16991] Tainted: [W]=WARN [ 735.927365][T16991] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 735.927367][T16991] Call Trace: [ 735.927369][T16991] [ 735.927370][T16991] dump_stack_lvl+0x6f/0xa0 [ 735.927376][T16991] ? vprintk_emit+0x31b/0x3e0 [ 735.927377][T16991] __might_resched.cold+0x1fe/0x2c1 [ 735.927381][T16991] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 735.927385][T16991] ? rcu_is_watching+0x16/0xd0 [ 735.927387][T16991] __kmalloc_noprof+0x443/0x760 [ 735.927390][T16991] ? __rwlock_init+0x150/0x150 [ 735.927393][T16991] ? alloc_buf.isra.0+0x4b/0x260 [ 735.927398][T16991] ? do_raw_spin_unlock+0x59/0x250 [ 735.927400][T16991] alloc_buf.isra.0+0x4b/0x260 [ 735.927403][T16991] put_chars+0x1e1/0x2f0 [ 735.927404][T16991] ? __send_to_port+0x420/0x420 [ 735.927405][T16991] ? printk_get_next_message+0x240/0x650 [ 735.927408][T16991] ? console_prepend_replay+0x20/0x20 [ 735.927410][T16991] ? pointer+0x794/0xed0 [ 735.927414][T16991] hvc_console_print+0x292/0x780 [ 735.927419][T16991] ? hvc_write+0x3a0/0x3a0 [ 735.927420][T16991] ? __rwlock_init+0x150/0x150 [ 735.927422][T16991] ? lock_acquire+0x13c/0x160 [ 735.927425][T16991] console_emit_next_record+0x22f/0x4c0 [ 735.927428][T16991] ? devkmsg_read+0x4b0/0x4b0 [ 735.927430][T16991] ? rcu_is_watching+0x16/0xd0 [ 735.927431][T16991] ? rcu_is_watching+0x16/0xd0 [ 735.927432][T16991] ? rcu_is_watching+0x16/0xd0 [ 735.927433][T16991] ? lock_acquire+0x13c/0x160 [ 735.927435][T16991] ? console_flush_one_record+0x111/0x710 [ 735.927437][T16991] console_flush_one_record+0x46f/0x710 [ 735.927439][T16991] ? console_emit_next_record+0x4c0/0x4c0 [ 735.927442][T16991] console_unlock+0xee/0x1f0 [ 735.927444][T16991] ? lock_acquire+0x13c/0x160 [ 735.927446][T16991] ? console_flush_one_record+0x710/0x710 [ 735.927448][T16991] ? rcu_is_watching+0x16/0xd0 [ 735.927449][T16991] ? lock_release+0x184/0x1f0 [ 735.927450][T16991] ? lock_acquire+0xe0/0x160 [ 735.927452][T16991] ? __rcu_read_lock+0x70/0x70 [ 735.927453][T16991] ? __down_trylock_console_sem+0x5e/0xa0 [ 735.927455][T16991] ? vprintk_emit+0x320/0x3e0 [ 735.927457][T16991] vprintk_emit+0x37c/0x3e0 [ 735.927459][T16991] ? wake_up_klogd_work_func+0x90/0x90 [ 735.927460][T16991] ? prepare_to_wait_event+0x8d/0x740 [ 735.927462][T16991] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 735.927466][T16991] ? _mutex_trylock_nest_lock+0x390/0x390 [ 735.927468][T16991] _printk+0xc7/0x100 [ 735.927471][T16991] ? snapshot_read.cold+0x21/0x21 [ 735.927473][T16991] ? synchronize_rcu_normal+0x340/0x340 [ 735.927475][T16991] ? netdev_name+0x43/0x60 [ 735.927479][T16991] ? __netdev_printk+0x17f/0x1d0 [ 735.927480][T16991] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 735.927484][T16991] netdev_info+0xe2/0x116 [ 735.927486][T16991] ? netdev_notice+0x120/0x120 [ 735.927488][T16991] ? do_raw_spin_lock+0x131/0x280 [ 735.927490][T16991] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 735.927492][T16991] ? __rwlock_init+0x150/0x150 [ 735.927494][T16991] ? rcu_is_watching+0x16/0xd0 [ 735.927495][T16991] ? rcu_is_watching+0x16/0xd0 [ 735.927496][T16991] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 735.927498][T16991] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 735.927499][T16991] ? trace_irq_enable.constprop.0+0x30/0x160 [ 735.927501][T16991] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 735.927502][T16991] netif_change_name.cold+0x4f/0x89 [ 735.927504][T16991] ? register_netdev+0x40/0x40 [ 735.927505][T16991] ? lock_release+0x184/0x1f0 [ 735.927507][T16991] ? netdev_adjacent_rename_links+0x470/0x470 [ 735.927509][T16991] ? __kernel_text_address+0x12/0x30 [ 735.927512][T16991] ? write_profile+0xf0/0xf0 [ 735.927515][T16991] ? __asan_memset+0x27/0x50 [ 735.927518][T16991] do_setlink.isra.0+0x1f7d/0x2a60 [ 735.927520][T16991] ? stack_trace_save+0x93/0xc0 [ 735.927522][T16991] ? rtnl_link_get_size+0x350/0x350 [ 735.927523][T16991] ? rcu_is_watching+0x16/0xd0 [ 735.927524][T16991] ? stack_depot_save_flags+0x1bc/0x790 [ 735.927528][T16991] ? kasan_save_stack+0x3d/0x50 [ 735.927530][T16991] ? kasan_save_stack+0x2f/0x50 [ 735.927531][T16991] ? kasan_save_track+0x14/0x30 [ 735.927532][T16991] ? __kasan_kmalloc+0x7b/0x90 [ 735.927533][T16991] ? __kmalloc_cache_noprof+0x29a/0x620 [ 735.927534][T16991] ? rtnl_newlink+0x124/0x11b0 [ 735.927536][T16991] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 735.927537][T16991] ? netlink_rcv_skb+0x14e/0x3a0 [ 735.927540][T16991] ? netlink_unicast+0x486/0x750 [ 735.927542][T16991] ? netlink_sendmsg+0x75b/0xc90 [ 735.927543][T16991] ? __sock_sendmsg+0xce/0x190 [ 735.927546][T16991] ? ____sys_sendmsg+0x61a/0x860 [ 735.927547][T16991] ? ___sys_sendmsg+0x14e/0x1d0 [ 735.927549][T16991] ? __sys_sendmsg+0x12c/0x1d0 [ 735.927550][T16991] ? do_syscall_64+0xff/0x530 [ 735.927553][T16991] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 735.927555][T16991] ? rcu_is_watching+0x16/0xd0 [ 735.927557][T16991] ? lock_acquire+0x13c/0x160 [ 735.927558][T16991] ? rcu_is_watching+0x16/0xd0 [ 735.927559][T16991] ? rcu_is_watching+0x16/0xd0 [ 735.927560][T16991] ? trace_contention_end+0xb3/0x180 [ 735.927562][T16991] ? __mutex_lock+0x1db/0x1ea0 [ 735.927563][T16991] ? __mutex_lock+0x9a3/0x1ea0 [ 735.927564][T16991] ? rtnl_newlink+0x9a8/0x11b0 [ 735.927566][T16991] ? ww_mutex_lock+0x160/0x160 [ 735.927567][T16991] ? nla_get_range_signed+0x3d0/0x3d0 [ 735.927570][T16991] ? rcu_is_watching+0x16/0xd0 [ 735.927571][T16991] ? __rtnl_newlink+0x3fa/0xa50 [ 735.927573][T16991] rtnl_newlink+0x9f1/0x11b0 [ 735.927575][T16991] ? rcu_is_watching+0x16/0xd0 [ 735.927577][T16991] ? rtnl_bridge_getlink+0x850/0x850 [ 735.927578][T16991] ? lock_acquire+0x13c/0x160 [ 735.927580][T16991] ? rcu_is_watching+0x16/0xd0 [ 735.927581][T16991] ? is_bpf_text_address+0x3e/0x110 [ 735.927583][T16991] ? is_bpf_text_address+0x72/0x110 [ 735.927584][T16991] ? kernel_text_address+0x149/0x170 [ 735.927586][T16991] ? rcu_is_watching+0x16/0xd0 [ 735.927587][T16991] ? cap_capable+0x1d7/0x3d0 [ 735.927591][T16991] ? arch_stack_walk+0xed/0x130 [ 735.927593][T16991] ? rcu_is_watching+0x16/0xd0 [ 735.927594][T16991] ? lock_acquire+0x13c/0x160 [ 735.927596][T16991] ? rcu_is_watching+0x16/0xd0 [ 735.927597][T16991] ? rtnl_bridge_getlink+0x850/0x850 [ 735.927598][T16991] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 735.927600][T16991] ? rtnl_link_fill+0x920/0x920 [ 735.927601][T16991] ? filter_irq_stacks+0xd0/0xd0 [ 735.927603][T16991] ? stack_depot_save_flags+0x1bc/0x790 [ 735.927605][T16991] netlink_rcv_skb+0x14e/0x3a0 [ 735.927607][T16991] ? rtnl_link_fill+0x920/0x920 [ 735.927609][T16991] ? lock_release+0x184/0x1f0 [ 735.927610][T16991] ? netlink_ack+0xcf0/0xcf0 [ 735.927612][T16991] ? __netlink_lookup+0xb9/0x6b0 [ 735.927615][T16991] ? rcu_is_watching+0x16/0xd0 [ 735.927616][T16991] ? lock_release+0x184/0x1f0 [ 735.927619][T16991] netlink_unicast+0x486/0x750 [ 735.927621][T16991] ? netlink_attachskb+0x810/0x810 [ 735.927622][T16991] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 735.927624][T16991] netlink_sendmsg+0x75b/0xc90 [ 735.927627][T16991] ? netlink_unicast+0x750/0x750 [ 735.927628][T16991] ? kernel_text_address+0x149/0x170 [ 735.927630][T16991] ? lock_acquire+0x13c/0x160 [ 735.927631][T16991] ? __import_iovec+0x36c/0x620 [ 735.927635][T16991] __sock_sendmsg+0xce/0x190 [ 735.927637][T16991] ____sys_sendmsg+0x61a/0x860 [ 735.927638][T16991] ? copy_msghdr_from_user+0x279/0x420 [ 735.927640][T16991] ? sock_write_iter+0x400/0x400 [ 735.927642][T16991] ? move_addr_to_kernel+0x40/0x40 [ 735.927643][T16991] ? filter_irq_stacks+0xd0/0xd0 [ 735.927648][T16991] ___sys_sendmsg+0x14e/0x1d0 [ 735.927650][T16991] ? copy_msghdr_from_user+0x420/0x420 [ 735.927655][T16991] __sys_sendmsg+0x12c/0x1d0 [ 735.927657][T16991] ? __sys_sendmsg_sock+0x20/0x20 [ 735.927660][T16991] ? rcu_is_watching+0x16/0xd0 [ 735.927662][T16991] do_syscall_64+0xff/0x530 [ 735.927663][T16991] ? exc_page_fault+0xee/0x100 [ 735.927665][T16991] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 735.927667][T16991] RIP: 0033:0x7fadd68a854e [ 735.927669][T16991] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 735.927670][T16991] RSP: 002b:00007fff623d17d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 735.927674][T16991] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fadd68a854e [ 735.927675][T16991] RDX: 0000000000000000 RSI: 00007fff623d1880 RDI: 0000000000000005 [ 735.927676][T16991] RBP: 00007fff623d17e0 R08: 0000000000000000 R09: 0000000000000000 [ 735.927677][T16991] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ebd2 [ 735.927678][T16991] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff623d1f40 [ 735.927681][T16991] [ 736.361218][T17011] br0: port 1(vx0) entered blocking state [ 736.361397][T17011] br0: port 1(vx0) entered disabled state [ 736.361534][T17011] vx0: entered allmulticast mode [ 736.362056][T17011] vx0: entered promiscuous mode [ 736.362455][T17011] br0: port 1(vx0) entered blocking state [ 736.362580][T17011] br0: port 1(vx0) entered forwarding state [ 736.961715][T17041] br0: port 1(vx0) entered blocking state [ 736.961727][T17041] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 736.961730][T17041] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 17041, name: ip [ 736.961731][T17041] preempt_count: 1, expected: 0 [ 736.961732][T17041] RCU nest depth: 0, expected: 0 [ 736.961733][T17041] INFO: lockdep is turned off. [ 736.961734][T17041] irq event stamp: 0 [ 736.961735][T17041] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 736.961739][T17041] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 736.961746][T17041] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 736.961748][T17041] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 736.961750][T17041] Preemption disabled at: [ 736.961751][T17041] [] vprintk_emit+0x31b/0x3e0 [ 736.961758][T17041] CPU: 0 UID: 0 PID: 17041 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 736.961761][T17041] Tainted: [W]=WARN [ 736.961762][T17041] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 736.961764][T17041] Call Trace: [ 736.961766][T17041] [ 736.961767][T17041] dump_stack_lvl+0x6f/0xa0 [ 736.961773][T17041] ? vprintk_emit+0x31b/0x3e0 [ 736.961774][T17041] __might_resched.cold+0x1fe/0x2c1 [ 736.961778][T17041] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 736.961780][T17041] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 736.961783][T17041] ? rcu_is_watching+0x16/0xd0 [ 736.961786][T17041] __kmalloc_noprof+0x443/0x760 [ 736.961789][T17041] ? __rwlock_init+0x150/0x150 [ 736.961792][T17041] ? alloc_buf.isra.0+0x4b/0x260 [ 736.961797][T17041] ? do_raw_spin_unlock+0x59/0x250 [ 736.961798][T17041] alloc_buf.isra.0+0x4b/0x260 [ 736.961801][T17041] put_chars+0x1e1/0x2f0 [ 736.961803][T17041] ? __send_to_port+0x420/0x420 [ 736.961804][T17041] ? console_prepend_replay+0x20/0x20 [ 736.961807][T17041] hvc_console_print+0x292/0x780 [ 736.961812][T17041] ? hvc_write+0x3a0/0x3a0 [ 736.961813][T17041] ? vsnprintf+0x668/0x1700 [ 736.961817][T17041] ? __rwlock_init+0x150/0x150 [ 736.961818][T17041] ? rcu_is_watching+0x16/0xd0 [ 736.961819][T17041] ? rcu_is_watching+0x16/0xd0 [ 736.961821][T17041] console_emit_next_record+0x22f/0x4c0 [ 736.961824][T17041] ? devkmsg_read+0x4b0/0x4b0 [ 736.961826][T17041] ? rcu_is_watching+0x16/0xd0 [ 736.961827][T17041] ? rcu_is_watching+0x16/0xd0 [ 736.961828][T17041] ? rcu_is_watching+0x16/0xd0 [ 736.961829][T17041] ? lock_acquire+0x13c/0x160 [ 736.961832][T17041] ? console_flush_one_record+0x111/0x710 [ 736.961833][T17041] console_flush_one_record+0x46f/0x710 [ 736.961836][T17041] ? console_emit_next_record+0x4c0/0x4c0 [ 736.961839][T17041] console_unlock+0xee/0x1f0 [ 736.961841][T17041] ? lock_acquire+0x13c/0x160 [ 736.961842][T17041] ? console_flush_one_record+0x710/0x710 [ 736.961844][T17041] ? rcu_is_watching+0x16/0xd0 [ 736.961845][T17041] ? lock_release+0x184/0x1f0 [ 736.961846][T17041] ? lock_acquire+0xe0/0x160 [ 736.961848][T17041] ? __rcu_read_lock+0x70/0x70 [ 736.961849][T17041] ? __down_trylock_console_sem+0x5e/0xa0 [ 736.961851][T17041] ? vprintk_emit+0x320/0x3e0 [ 736.961853][T17041] vprintk_emit+0x37c/0x3e0 [ 736.961855][T17041] ? wake_up_klogd_work_func+0x90/0x90 [ 736.961856][T17041] ? __rwlock_init+0x150/0x150 [ 736.961858][T17041] ? filter_irq_stacks+0xd0/0xd0 [ 736.961861][T17041] ? lock_acquire+0x13c/0x160 [ 736.961862][T17041] ? rcu_is_watching+0x16/0xd0 [ 736.961864][T17041] _printk+0xc7/0x100 [ 736.961867][T17041] ? snapshot_read.cold+0x21/0x21 [ 736.961869][T17041] ? br_multicast_flood+0x960/0x960 [ 736.961872][T17041] ? rtnl_newlink_create+0x3de/0x850 [ 736.961875][T17041] ? __rtnl_newlink+0x22b/0xa50 [ 736.961876][T17041] ? rtnl_newlink+0x9f1/0x11b0 [ 736.961878][T17041] br_set_state+0x22f/0x430 [ 736.961881][T17041] br_init_port+0xc4/0x200 [ 736.961883][T17041] new_nbp+0x3a0/0x650 [ 736.961885][T17041] br_add_if+0x212/0x1320 [ 736.961887][T17041] ? netif_set_allmulti+0x1f0/0x2c0 [ 736.961891][T17041] do_set_master+0x3b2/0x780 [ 736.961893][T17041] rtnl_newlink_create+0x3de/0x850 [ 736.961894][T17041] ? rtnl_create_link+0xf20/0xf20 [ 736.961896][T17041] ? __dev_get_by_name+0x12/0x50 [ 736.961898][T17041] ? rtnl_dev_get+0xd7/0x170 [ 736.961901][T17041] __rtnl_newlink+0x22b/0xa50 [ 736.961904][T17041] rtnl_newlink+0x9f1/0x11b0 [ 736.961906][T17041] ? rcu_is_watching+0x16/0xd0 [ 736.961907][T17041] ? rtnl_bridge_getlink+0x850/0x850 [ 736.961909][T17041] ? lock_acquire+0x13c/0x160 [ 736.961910][T17041] ? rcu_is_watching+0x16/0xd0 [ 736.961912][T17041] ? is_bpf_text_address+0x3e/0x110 [ 736.961914][T17041] ? is_bpf_text_address+0x72/0x110 [ 736.961916][T17041] ? arch_stack_walk+0xed/0x130 [ 736.961919][T17041] ? rcu_is_watching+0x16/0xd0 [ 736.961920][T17041] ? lock_acquire+0x13c/0x160 [ 736.961921][T17041] ? rcu_is_watching+0x16/0xd0 [ 736.961923][T17041] ? rtnl_bridge_getlink+0x850/0x850 [ 736.961924][T17041] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 736.961926][T17041] ? rtnl_link_fill+0x920/0x920 [ 736.961927][T17041] ? filter_irq_stacks+0xd0/0xd0 [ 736.961929][T17041] ? stack_depot_save_flags+0x1bc/0x790 [ 736.961932][T17041] netlink_rcv_skb+0x14e/0x3a0 [ 736.961936][T17041] ? rtnl_link_fill+0x920/0x920 [ 736.961937][T17041] ? lock_release+0x184/0x1f0 [ 736.961939][T17041] ? netlink_ack+0xcf0/0xcf0 [ 736.961940][T17041] ? __netlink_lookup+0xb9/0x6b0 [ 736.961943][T17041] ? rcu_is_watching+0x16/0xd0 [ 736.961945][T17041] ? lock_release+0x184/0x1f0 [ 736.961947][T17041] netlink_unicast+0x486/0x750 [ 736.961949][T17041] ? netlink_attachskb+0x810/0x810 [ 736.961951][T17041] ? next_uptodate_folio+0x2b/0x770 [ 736.961954][T17041] netlink_sendmsg+0x75b/0xc90 [ 736.961956][T17041] ? netlink_unicast+0x750/0x750 [ 736.961958][T17041] ? lock_acquire+0x13c/0x160 [ 736.961960][T17041] ? __import_iovec+0x36c/0x620 [ 736.961963][T17041] __sock_sendmsg+0xce/0x190 [ 736.961966][T17041] ____sys_sendmsg+0x61a/0x860 [ 736.961967][T17041] ? copy_msghdr_from_user+0x279/0x420 [ 736.961970][T17041] ? sock_write_iter+0x400/0x400 [ 736.961971][T17041] ? move_addr_to_kernel+0x40/0x40 [ 736.961973][T17041] ? do_fault_around+0x300/0x5a0 [ 736.961976][T17041] ? lock_acquire+0x13c/0x160 [ 736.961978][T17041] ___sys_sendmsg+0x14e/0x1d0 [ 736.961979][T17041] ? do_pte_missing+0x86f/0xcc0 [ 736.961981][T17041] ? copy_msghdr_from_user+0x420/0x420 [ 736.961983][T17041] ? rcu_read_unlock+0x20/0x70 [ 736.961987][T17041] __sys_sendmsg+0x12c/0x1d0 [ 736.961989][T17041] ? __sys_sendmsg_sock+0x20/0x20 [ 736.961992][T17041] ? rcu_is_watching+0x16/0xd0 [ 736.961993][T17041] ? rcu_is_watching+0x16/0xd0 [ 736.961994][T17041] do_syscall_64+0xff/0x530 [ 736.961997][T17041] ? exc_page_fault+0xee/0x100 [ 736.961999][T17041] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 736.962001][T17041] RIP: 0033:0x7fd7c3c7954e [ 736.962003][T17041] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 736.962005][T17041] RSP: 002b:00007ffd5132df00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 736.962008][T17041] RAX: ffffffffffffffda RBX: 00007ffd5132e6c8 RCX: 00007fd7c3c7954e [ 736.962010][T17041] RDX: 0000000000000000 RSI: 00007ffd5132dfb0 RDI: 0000000000000005 [ 736.962011][T17041] RBP: 00007ffd5132df10 R08: 0000000000000000 R09: 0000000000000000 [ 736.962012][T17041] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ebd3 [ 736.962013][T17041] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd5132e680 [ 736.962015][T17041] [ 736.979206][T17041] br0: port 1(vx0) entered disabled state [ 736.979339][T17041] vx0: entered allmulticast mode [ 736.979861][T17041] vx0: entered promiscuous mode [ 736.980272][T17041] br0: port 1(vx0) entered blocking state [ 736.980400][T17041] br0: port 1(vx0) entered forwarding state [ 772.374533][ T12] vx0: left allmulticast mode [ 772.374550][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 772.374553][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 772.374554][ T12] preempt_count: 1, expected: 0 [ 772.374555][ T12] RCU nest depth: 0, expected: 0 [ 772.374556][ T12] INFO: lockdep is turned off. [ 772.374558][ T12] irq event stamp: 2728660 [ 772.374559][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 772.374568][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 772.374571][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 772.374575][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 772.374578][ T12] Preemption disabled at: [ 772.374579][ T12] [] vprintk_emit+0x31b/0x3e0 [ 772.374586][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 772.374589][ T12] Tainted: [W]=WARN [ 772.374591][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 772.374593][ T12] Workqueue: netns cleanup_net [ 772.374599][ T12] Call Trace: [ 772.374601][ T12] [ 772.374602][ T12] dump_stack_lvl+0x6f/0xa0 [ 772.374608][ T12] ? vprintk_emit+0x31b/0x3e0 [ 772.374609][ T12] __might_resched.cold+0x1fe/0x2c1 [ 772.374613][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 772.374616][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 772.374619][ T12] ? rcu_is_watching+0x16/0xd0 [ 772.374622][ T12] __kmalloc_noprof+0x443/0x760 [ 772.374625][ T12] ? __rwlock_init+0x150/0x150 [ 772.374628][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 772.374632][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 772.374634][ T12] alloc_buf.isra.0+0x4b/0x260 [ 772.374637][ T12] put_chars+0x1e1/0x2f0 [ 772.374639][ T12] ? __send_to_port+0x420/0x420 [ 772.374641][ T12] ? console_prepend_replay+0x20/0x20 [ 772.374643][ T12] hvc_console_print+0x292/0x780 [ 772.374652][ T12] ? hvc_write+0x3a0/0x3a0 [ 772.374654][ T12] ? vsnprintf+0x527/0x1700 [ 772.374656][ T12] ? __rwlock_init+0x150/0x150 [ 772.374658][ T12] ? rcu_is_watching+0x16/0xd0 [ 772.374659][ T12] ? rcu_is_watching+0x16/0xd0 [ 772.374661][ T12] console_emit_next_record+0x22f/0x4c0 [ 772.374664][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 772.374667][ T12] ? rcu_is_watching+0x16/0xd0 [ 772.374668][ T12] ? rcu_is_watching+0x16/0xd0 [ 772.374669][ T12] ? rcu_is_watching+0x16/0xd0 [ 772.374670][ T12] ? lock_acquire+0x13c/0x160 [ 772.374673][ T12] ? console_flush_one_record+0x111/0x710 [ 772.374675][ T12] console_flush_one_record+0x46f/0x710 [ 772.374678][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 772.374681][ T12] console_unlock+0xee/0x1f0 [ 772.374684][ T12] ? lock_acquire+0x13c/0x160 [ 772.374685][ T12] ? console_flush_one_record+0x710/0x710 [ 772.374687][ T12] ? rcu_is_watching+0x16/0xd0 [ 772.374689][ T12] ? lock_release+0x184/0x1f0 [ 772.374690][ T12] ? lock_acquire+0xe0/0x160 [ 772.374692][ T12] ? __rcu_read_lock+0x70/0x70 [ 772.374694][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 772.374696][ T12] ? vprintk_emit+0x320/0x3e0 [ 772.374698][ T12] vprintk_emit+0x37c/0x3e0 [ 772.374700][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 772.374702][ T12] ? cleanup_net+0x431/0x940 [ 772.374703][ T12] ? worker_thread+0x4f1/0xd60 [ 772.374706][ T12] ? kthread+0x367/0x460 [ 772.374709][ T12] ? ret_from_fork+0x474/0x6b0 [ 772.374712][ T12] ? ret_from_fork_asm+0x11/0x20 [ 772.374715][ T12] _printk+0xc7/0x100 [ 772.374718][ T12] ? snapshot_read.cold+0x21/0x21 [ 772.374720][ T12] ? netdev_name+0x43/0x60 [ 772.374724][ T12] ? __netdev_printk+0x17f/0x1d0 [ 772.374726][ T12] netdev_info+0xe2/0x116 [ 772.374729][ T12] ? netdev_notice+0x120/0x120 [ 772.374731][ T12] ? rcu_is_watching+0x16/0xd0 [ 772.374733][ T12] ? __up_read+0x355/0x9e0 [ 772.374734][ T12] ? trace_hardirqs_on+0x36/0x40 [ 772.374738][ T12] ? down_write_nested+0x200/0x200 [ 772.374739][ T12] ? mutex_is_locked+0x1c/0x50 [ 772.374741][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 772.374743][ T12] dev_set_allmulti+0xa6/0x240 [ 772.374746][ T12] del_nbp+0xb7/0xc10 [ 772.374750][ T12] br_dev_delete+0x9d/0x1e0 [ 772.374752][ T12] br_net_exit_rtnl+0xb8/0x110 [ 772.374754][ T12] ops_undo_list+0x5be/0x8f0 [ 772.374757][ T12] ? netns_install+0x2a0/0x2a0 [ 772.374759][ T12] ? idr_destroy+0x121/0x250 [ 772.374762][ T12] cleanup_net+0x431/0x940 [ 772.374763][ T12] ? net_passive_dec+0x230/0x230 [ 772.374765][ T12] ? update_load_avg+0x141/0xf00 [ 772.374768][ T12] ? lock_acquire+0x13c/0x160 [ 772.374770][ T12] ? rcu_is_watching+0x16/0xd0 [ 772.374771][ T12] process_one_work+0xe3e/0x1560 [ 772.374774][ T12] ? __queue_delayed_work+0x470/0x470 [ 772.374777][ T12] ? __rwlock_init+0x150/0x150 [ 772.374780][ T12] worker_thread+0x4f1/0xd60 [ 772.374783][ T12] ? rescuer_thread+0x1340/0x1340 [ 772.374785][ T12] kthread+0x367/0x460 [ 772.374787][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 772.374789][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 772.374791][ T12] ret_from_fork+0x474/0x6b0 [ 772.374792][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 772.374795][ T12] ? __switch_to+0x5a3/0xe00 [ 772.374798][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 772.374800][ T12] ret_from_fork_asm+0x11/0x20 [ 772.374803][ T12] [ 772.391940][ T12] vx0: left promiscuous mode [ 772.392143][ T12] br0: port 1(vx0) entered disabled state [ 772.479643][ T12] vx0: left allmulticast mode [ 772.480095][ T12] vx0: left promiscuous mode [ 772.480311][ T12] br0: port 1(vx0) entered disabled state [ 772.569695][ T12] vx0: left allmulticast mode [ 772.569868][ T12] vx0: left promiscuous mode [ 772.570087][ T12] br0: port 1(vx0) entered disabled state [ 772.655721][ T12] vx0: left allmulticast mode [ 772.660155][ T12] vx0: left promiscuous mode [ 772.660480][ T12] br0: port 1(vx0) entered disabled state [ 773.123154][T19386] veth0: renamed from veth1 [ 773.650198][T19430] br0: port 1(vx0) entered blocking state [ 773.650211][T19430] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 773.650214][T19430] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 19430, name: ip [ 773.650219][T19430] preempt_count: 1, expected: 0 [ 773.650220][T19430] RCU nest depth: 0, expected: 0 [ 773.650221][T19430] INFO: lockdep is turned off. [ 773.650223][T19430] irq event stamp: 0 [ 773.650224][T19430] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 773.650229][T19430] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 773.650236][T19430] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 773.650238][T19430] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 773.650240][T19430] Preemption disabled at: [ 773.650241][T19430] [] vprintk_emit+0x31b/0x3e0 [ 773.650248][T19430] CPU: 2 UID: 0 PID: 19430 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 773.650252][T19430] Tainted: [W]=WARN [ 773.650253][T19430] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 773.650255][T19430] Call Trace: [ 773.650257][T19430] [ 773.650258][T19430] dump_stack_lvl+0x6f/0xa0 [ 773.650264][T19430] ? vprintk_emit+0x31b/0x3e0 [ 773.650265][T19430] __might_resched.cold+0x1fe/0x2c1 [ 773.650269][T19430] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 773.650271][T19430] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 773.650275][T19430] ? rcu_is_watching+0x16/0xd0 [ 773.650277][T19430] __kmalloc_noprof+0x443/0x760 [ 773.650280][T19430] ? __rwlock_init+0x150/0x150 [ 773.650283][T19430] ? alloc_buf.isra.0+0x4b/0x260 [ 773.650288][T19430] ? do_raw_spin_unlock+0x59/0x250 [ 773.650290][T19430] alloc_buf.isra.0+0x4b/0x260 [ 773.650293][T19430] put_chars+0x1e1/0x2f0 [ 773.650294][T19430] ? __send_to_port+0x420/0x420 [ 773.650296][T19430] ? console_prepend_replay+0x20/0x20 [ 773.650299][T19430] hvc_console_print+0x292/0x780 [ 773.650304][T19430] ? hvc_write+0x3a0/0x3a0 [ 773.650306][T19430] ? vsnprintf+0x668/0x1700 [ 773.650309][T19430] ? __rwlock_init+0x150/0x150 [ 773.650311][T19430] ? rcu_is_watching+0x16/0xd0 [ 773.650312][T19430] ? rcu_is_watching+0x16/0xd0 [ 773.650314][T19430] console_emit_next_record+0x22f/0x4c0 [ 773.650317][T19430] ? devkmsg_read+0x4b0/0x4b0 [ 773.650319][T19430] ? rcu_is_watching+0x16/0xd0 [ 773.650320][T19430] ? rcu_is_watching+0x16/0xd0 [ 773.650321][T19430] ? rcu_is_watching+0x16/0xd0 [ 773.650322][T19430] ? lock_acquire+0x13c/0x160 [ 773.650325][T19430] ? console_flush_one_record+0x111/0x710 [ 773.650327][T19430] console_flush_one_record+0x46f/0x710 [ 773.650329][T19430] ? console_emit_next_record+0x4c0/0x4c0 [ 773.650332][T19430] console_unlock+0xee/0x1f0 [ 773.650334][T19430] ? lock_acquire+0x13c/0x160 [ 773.650336][T19430] ? console_flush_one_record+0x710/0x710 [ 773.650338][T19430] ? rcu_is_watching+0x16/0xd0 [ 773.650339][T19430] ? lock_release+0x184/0x1f0 [ 773.650341][T19430] ? lock_acquire+0xe0/0x160 [ 773.650342][T19430] ? __rcu_read_lock+0x70/0x70 [ 773.650344][T19430] ? __down_trylock_console_sem+0x5e/0xa0 [ 773.650346][T19430] ? vprintk_emit+0x320/0x3e0 [ 773.650347][T19430] vprintk_emit+0x37c/0x3e0 [ 773.650349][T19430] ? wake_up_klogd_work_func+0x90/0x90 [ 773.650350][T19430] ? __rwlock_init+0x150/0x150 [ 773.650352][T19430] ? filter_irq_stacks+0xd0/0xd0 [ 773.650355][T19430] ? lock_acquire+0x13c/0x160 [ 773.650357][T19430] ? rcu_is_watching+0x16/0xd0 [ 773.650358][T19430] _printk+0xc7/0x100 [ 773.650361][T19430] ? snapshot_read.cold+0x21/0x21 [ 773.650363][T19430] ? br_multicast_flood+0x960/0x960 [ 773.650367][T19430] ? rtnl_newlink_create+0x3de/0x850 [ 773.650369][T19430] ? __rtnl_newlink+0x22b/0xa50 [ 773.650370][T19430] ? rtnl_newlink+0x9f1/0x11b0 [ 773.650372][T19430] br_set_state+0x22f/0x430 [ 773.650375][T19430] br_init_port+0xc4/0x200 [ 773.650377][T19430] new_nbp+0x3a0/0x650 [ 773.650380][T19430] br_add_if+0x212/0x1320 [ 773.650382][T19430] ? netif_set_allmulti+0x1f0/0x2c0 [ 773.650386][T19430] do_set_master+0x3b2/0x780 [ 773.650388][T19430] rtnl_newlink_create+0x3de/0x850 [ 773.650390][T19430] ? rtnl_create_link+0xf20/0xf20 [ 773.650391][T19430] ? __dev_get_by_name+0x12/0x50 [ 773.650393][T19430] ? rtnl_dev_get+0xd7/0x170 [ 773.650397][T19430] __rtnl_newlink+0x22b/0xa50 [ 773.650400][T19430] rtnl_newlink+0x9f1/0x11b0 [ 773.650402][T19430] ? rcu_is_watching+0x16/0xd0 [ 773.650404][T19430] ? rtnl_bridge_getlink+0x850/0x850 [ 773.650405][T19430] ? lock_acquire+0x13c/0x160 [ 773.650407][T19430] ? rcu_is_watching+0x16/0xd0 [ 773.650408][T19430] ? is_bpf_text_address+0x3e/0x110 [ 773.650411][T19430] ? is_bpf_text_address+0x72/0x110 [ 773.650413][T19430] ? arch_stack_walk+0xed/0x130 [ 773.650415][T19430] ? rcu_is_watching+0x16/0xd0 [ 773.650416][T19430] ? lock_acquire+0x13c/0x160 [ 773.650418][T19430] ? rcu_is_watching+0x16/0xd0 [ 773.650419][T19430] ? rtnl_bridge_getlink+0x850/0x850 [ 773.650421][T19430] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 773.650423][T19430] ? rtnl_link_fill+0x920/0x920 [ 773.650424][T19430] ? filter_irq_stacks+0xd0/0xd0 [ 773.650426][T19430] ? stack_depot_save_flags+0x1bc/0x790 [ 773.650430][T19430] netlink_rcv_skb+0x14e/0x3a0 [ 773.650433][T19430] ? rtnl_link_fill+0x920/0x920 [ 773.650435][T19430] ? lock_release+0x184/0x1f0 [ 773.650436][T19430] ? netlink_ack+0xcf0/0xcf0 [ 773.650438][T19430] ? __netlink_lookup+0xb9/0x6b0 [ 773.650441][T19430] ? rcu_is_watching+0x16/0xd0 [ 773.650443][T19430] ? lock_release+0x184/0x1f0 [ 773.650445][T19430] netlink_unicast+0x486/0x750 [ 773.650447][T19430] ? netlink_attachskb+0x810/0x810 [ 773.650449][T19430] ? next_uptodate_folio+0x2b/0x770 [ 773.650452][T19430] netlink_sendmsg+0x75b/0xc90 [ 773.650454][T19430] ? netlink_unicast+0x750/0x750 [ 773.650457][T19430] ? lock_acquire+0x13c/0x160 [ 773.650458][T19430] ? __import_iovec+0x36c/0x620 [ 773.650462][T19430] __sock_sendmsg+0xce/0x190 [ 773.650465][T19430] ____sys_sendmsg+0x61a/0x860 [ 773.650466][T19430] ? copy_msghdr_from_user+0x279/0x420 [ 773.650468][T19430] ? sock_write_iter+0x400/0x400 [ 773.650470][T19430] ? move_addr_to_kernel+0x40/0x40 [ 773.650472][T19430] ? do_fault_around+0x300/0x5a0 [ 773.650475][T19430] ? lock_acquire+0x13c/0x160 [ 773.650477][T19430] ___sys_sendmsg+0x14e/0x1d0 [ 773.650479][T19430] ? do_pte_missing+0x86f/0xcc0 [ 773.650480][T19430] ? copy_msghdr_from_user+0x420/0x420 [ 773.650482][T19430] ? rcu_read_unlock+0x20/0x70 [ 773.650487][T19430] __sys_sendmsg+0x12c/0x1d0 [ 773.650489][T19430] ? __sys_sendmsg_sock+0x20/0x20 [ 773.650491][T19430] ? rcu_is_watching+0x16/0xd0 [ 773.650493][T19430] ? rcu_is_watching+0x16/0xd0 [ 773.650494][T19430] do_syscall_64+0xff/0x530 [ 773.650497][T19430] ? exc_page_fault+0xee/0x100 [ 773.650499][T19430] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 773.650501][T19430] RIP: 0033:0x7f8508d9954e [ 773.650503][T19430] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 773.650505][T19430] RSP: 002b:00007ffd2a233590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 773.650509][T19430] RAX: ffffffffffffffda RBX: 00007ffd2a233d58 RCX: 00007f8508d9954e [ 773.650511][T19430] RDX: 0000000000000000 RSI: 00007ffd2a233640 RDI: 0000000000000005 [ 773.650512][T19430] RBP: 00007ffd2a2335a0 R08: 0000000000000000 R09: 0000000000000000 [ 773.650513][T19430] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ebf8 [ 773.650514][T19430] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd2a233d10 [ 773.650516][T19430] [ 773.676997][T19430] br0: port 1(vx0) entered disabled state [ 773.677246][T19430] vx0: entered allmulticast mode [ 773.677960][T19430] vx0: entered promiscuous mode [ 773.678556][T19430] br0: port 1(vx0) entered blocking state [ 773.678740][T19430] br0: port 1(vx0) entered forwarding state [ 774.323700][T19460] br0: port 1(vx0) entered blocking state [ 774.323870][T19460] br0: port 1(vx0) entered disabled state [ 774.324008][T19460] vx0: entered allmulticast mode [ 774.324552][T19460] vx0: entered promiscuous mode [ 774.324964][T19460] br0: port 1(vx0) entered blocking state [ 774.325091][T19460] br0: port 1(vx0) entered forwarding state [ 775.014983][T19499] veth0: renamed from veth1 [ 775.014996][T19499] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 775.014998][T19499] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 19499, name: ip [ 775.015000][T19499] preempt_count: 1, expected: 0 [ 775.015001][T19499] RCU nest depth: 0, expected: 0 [ 775.015002][T19499] INFO: lockdep is turned off. [ 775.015003][T19499] irq event stamp: 0 [ 775.015004][T19499] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 775.015008][T19499] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 775.015015][T19499] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 775.015017][T19499] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 775.015018][T19499] Preemption disabled at: [ 775.015019][T19499] [] vprintk_emit+0x31b/0x3e0 [ 775.015025][T19499] CPU: 3 UID: 0 PID: 19499 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 775.015028][T19499] Tainted: [W]=WARN [ 775.015030][T19499] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 775.015032][T19499] Call Trace: [ 775.015034][T19499] [ 775.015035][T19499] dump_stack_lvl+0x6f/0xa0 [ 775.015040][T19499] ? vprintk_emit+0x31b/0x3e0 [ 775.015042][T19499] __might_resched.cold+0x1fe/0x2c1 [ 775.015046][T19499] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 775.015049][T19499] ? rcu_is_watching+0x16/0xd0 [ 775.015052][T19499] __kmalloc_noprof+0x443/0x760 [ 775.015055][T19499] ? __rwlock_init+0x150/0x150 [ 775.015058][T19499] ? alloc_buf.isra.0+0x4b/0x260 [ 775.015063][T19499] ? do_raw_spin_unlock+0x59/0x250 [ 775.015064][T19499] alloc_buf.isra.0+0x4b/0x260 [ 775.015067][T19499] put_chars+0x1e1/0x2f0 [ 775.015069][T19499] ? __send_to_port+0x420/0x420 [ 775.015070][T19499] ? printk_get_next_message+0x240/0x650 [ 775.015072][T19499] ? console_prepend_replay+0x20/0x20 [ 775.015074][T19499] ? pointer+0x794/0xed0 [ 775.015078][T19499] hvc_console_print+0x292/0x780 [ 775.015083][T19499] ? hvc_write+0x3a0/0x3a0 [ 775.015084][T19499] ? __rwlock_init+0x150/0x150 [ 775.015086][T19499] ? lock_acquire+0x13c/0x160 [ 775.015089][T19499] console_emit_next_record+0x22f/0x4c0 [ 775.015091][T19499] ? devkmsg_read+0x4b0/0x4b0 [ 775.015094][T19499] ? rcu_is_watching+0x16/0xd0 [ 775.015095][T19499] ? rcu_is_watching+0x16/0xd0 [ 775.015096][T19499] ? rcu_is_watching+0x16/0xd0 [ 775.015097][T19499] ? lock_acquire+0x13c/0x160 [ 775.015099][T19499] ? console_flush_one_record+0x111/0x710 [ 775.015101][T19499] console_flush_one_record+0x46f/0x710 [ 775.015103][T19499] ? console_emit_next_record+0x4c0/0x4c0 [ 775.015106][T19499] console_unlock+0xee/0x1f0 [ 775.015108][T19499] ? lock_acquire+0x13c/0x160 [ 775.015110][T19499] ? console_flush_one_record+0x710/0x710 [ 775.015111][T19499] ? rcu_is_watching+0x16/0xd0 [ 775.015112][T19499] ? lock_release+0x184/0x1f0 [ 775.015114][T19499] ? lock_acquire+0xe0/0x160 [ 775.015115][T19499] ? __rcu_read_lock+0x70/0x70 [ 775.015117][T19499] ? __down_trylock_console_sem+0x5e/0xa0 [ 775.015119][T19499] ? vprintk_emit+0x320/0x3e0 [ 775.015120][T19499] vprintk_emit+0x37c/0x3e0 [ 775.015122][T19499] ? wake_up_klogd_work_func+0x90/0x90 [ 775.015123][T19499] ? prepare_to_wait_event+0x8d/0x740 [ 775.015126][T19499] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 775.015129][T19499] ? _mutex_trylock_nest_lock+0x390/0x390 [ 775.015131][T19499] _printk+0xc7/0x100 [ 775.015134][T19499] ? snapshot_read.cold+0x21/0x21 [ 775.015136][T19499] ? synchronize_rcu_normal+0x340/0x340 [ 775.015138][T19499] ? netdev_name+0x43/0x60 [ 775.015142][T19499] ? __netdev_printk+0x17f/0x1d0 [ 775.015144][T19499] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 775.015147][T19499] netdev_info+0xe2/0x116 [ 775.015149][T19499] ? netdev_notice+0x120/0x120 [ 775.015151][T19499] ? do_raw_spin_lock+0x131/0x280 [ 775.015153][T19499] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 775.015155][T19499] ? __rwlock_init+0x150/0x150 [ 775.015157][T19499] ? rcu_is_watching+0x16/0xd0 [ 775.015158][T19499] ? rcu_is_watching+0x16/0xd0 [ 775.015159][T19499] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 775.015161][T19499] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 775.015162][T19499] ? trace_irq_enable.constprop.0+0x30/0x160 [ 775.015164][T19499] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 775.015165][T19499] netif_change_name.cold+0x4f/0x89 [ 775.015166][T19499] ? register_netdev+0x40/0x40 [ 775.015168][T19499] ? lock_release+0x184/0x1f0 [ 775.015170][T19499] ? netdev_adjacent_rename_links+0x470/0x470 [ 775.015172][T19499] ? __kernel_text_address+0x12/0x30 [ 775.015174][T19499] ? write_profile+0xf0/0xf0 [ 775.015177][T19499] ? __asan_memset+0x27/0x50 [ 775.015181][T19499] do_setlink.isra.0+0x1f7d/0x2a60 [ 775.015182][T19499] ? stack_trace_save+0x93/0xc0 [ 775.015184][T19499] ? rtnl_link_get_size+0x350/0x350 [ 775.015185][T19499] ? rcu_is_watching+0x16/0xd0 [ 775.015186][T19499] ? stack_depot_save_flags+0x1bc/0x790 [ 775.015190][T19499] ? kasan_save_stack+0x3d/0x50 [ 775.015192][T19499] ? kasan_save_stack+0x2f/0x50 [ 775.015193][T19499] ? kasan_save_track+0x14/0x30 [ 775.015194][T19499] ? __kasan_kmalloc+0x7b/0x90 [ 775.015195][T19499] ? __kmalloc_cache_noprof+0x29a/0x620 [ 775.015196][T19499] ? rtnl_newlink+0x124/0x11b0 [ 775.015197][T19499] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 775.015198][T19499] ? netlink_rcv_skb+0x14e/0x3a0 [ 775.015201][T19499] ? netlink_unicast+0x486/0x750 [ 775.015203][T19499] ? netlink_sendmsg+0x75b/0xc90 [ 775.015204][T19499] ? __sock_sendmsg+0xce/0x190 [ 775.015207][T19499] ? ____sys_sendmsg+0x61a/0x860 [ 775.015208][T19499] ? ___sys_sendmsg+0x14e/0x1d0 [ 775.015210][T19499] ? __sys_sendmsg+0x12c/0x1d0 [ 775.015211][T19499] ? do_syscall_64+0xff/0x530 [ 775.015214][T19499] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 775.015216][T19499] ? rcu_is_watching+0x16/0xd0 [ 775.015217][T19499] ? lock_acquire+0x13c/0x160 [ 775.015219][T19499] ? rcu_is_watching+0x16/0xd0 [ 775.015220][T19499] ? rcu_is_watching+0x16/0xd0 [ 775.015224][T19499] ? trace_contention_end+0xb3/0x180 [ 775.015226][T19499] ? __mutex_lock+0x1db/0x1ea0 [ 775.015227][T19499] ? __mutex_lock+0x9a3/0x1ea0 [ 775.015228][T19499] ? rtnl_newlink+0x9a8/0x11b0 [ 775.015230][T19499] ? ww_mutex_lock+0x160/0x160 [ 775.015231][T19499] ? nla_get_range_signed+0x3d0/0x3d0 [ 775.015234][T19499] ? rcu_is_watching+0x16/0xd0 [ 775.015235][T19499] ? __rtnl_newlink+0x3fa/0xa50 [ 775.015238][T19499] rtnl_newlink+0x9f1/0x11b0 [ 775.015240][T19499] ? rcu_is_watching+0x16/0xd0 [ 775.015241][T19499] ? rtnl_bridge_getlink+0x850/0x850 [ 775.015242][T19499] ? lock_acquire+0x13c/0x160 [ 775.015244][T19499] ? rcu_is_watching+0x16/0xd0 [ 775.015245][T19499] ? is_bpf_text_address+0x3e/0x110 [ 775.015247][T19499] ? is_bpf_text_address+0x72/0x110 [ 775.015249][T19499] ? kernel_text_address+0x149/0x170 [ 775.015250][T19499] ? rcu_is_watching+0x16/0xd0 [ 775.015251][T19499] ? cap_capable+0x1d7/0x3d0 [ 775.015254][T19499] ? arch_stack_walk+0xed/0x130 [ 775.015257][T19499] ? rcu_is_watching+0x16/0xd0 [ 775.015258][T19499] ? lock_acquire+0x13c/0x160 [ 775.015260][T19499] ? rcu_is_watching+0x16/0xd0 [ 775.015261][T19499] ? rtnl_bridge_getlink+0x850/0x850 [ 775.015262][T19499] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 775.015264][T19499] ? rtnl_link_fill+0x920/0x920 [ 775.015265][T19499] ? filter_irq_stacks+0xd0/0xd0 [ 775.015267][T19499] ? stack_depot_save_flags+0x1bc/0x790 [ 775.015270][T19499] netlink_rcv_skb+0x14e/0x3a0 [ 775.015271][T19499] ? rtnl_link_fill+0x920/0x920 [ 775.015273][T19499] ? lock_release+0x184/0x1f0 [ 775.015274][T19499] ? netlink_ack+0xcf0/0xcf0 [ 775.015276][T19499] ? __netlink_lookup+0xb9/0x6b0 [ 775.015279][T19499] ? rcu_is_watching+0x16/0xd0 [ 775.015280][T19499] ? lock_release+0x184/0x1f0 [ 775.015282][T19499] netlink_unicast+0x486/0x750 [ 775.015284][T19499] ? netlink_attachskb+0x810/0x810 [ 775.015286][T19499] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 775.015288][T19499] netlink_sendmsg+0x75b/0xc90 [ 775.015290][T19499] ? netlink_unicast+0x750/0x750 [ 775.015292][T19499] ? kernel_text_address+0x149/0x170 [ 775.015293][T19499] ? lock_acquire+0x13c/0x160 [ 775.015295][T19499] ? __import_iovec+0x36c/0x620 [ 775.015298][T19499] __sock_sendmsg+0xce/0x190 [ 775.015300][T19499] ____sys_sendmsg+0x61a/0x860 [ 775.015302][T19499] ? copy_msghdr_from_user+0x279/0x420 [ 775.015303][T19499] ? sock_write_iter+0x400/0x400 [ 775.015305][T19499] ? move_addr_to_kernel+0x40/0x40 [ 775.015306][T19499] ? filter_irq_stacks+0xd0/0xd0 [ 775.015309][T19499] ___sys_sendmsg+0x14e/0x1d0 [ 775.015311][T19499] ? copy_msghdr_from_user+0x420/0x420 [ 775.015316][T19499] __sys_sendmsg+0x12c/0x1d0 [ 775.015318][T19499] ? __sys_sendmsg_sock+0x20/0x20 [ 775.015321][T19499] ? rcu_is_watching+0x16/0xd0 [ 775.015322][T19499] do_syscall_64+0xff/0x530 [ 775.015324][T19499] ? exc_page_fault+0xee/0x100 [ 775.015326][T19499] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 775.015327][T19499] RIP: 0033:0x7fc3542ad54e [ 775.015329][T19499] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 775.015331][T19499] RSP: 002b:00007ffcf48cdda0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 775.015334][T19499] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fc3542ad54e [ 775.015336][T19499] RDX: 0000000000000000 RSI: 00007ffcf48cde50 RDI: 0000000000000005 [ 775.015337][T19499] RBP: 00007ffcf48cddb0 R08: 0000000000000000 R09: 0000000000000000 [ 775.015338][T19499] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ebf9 [ 775.015338][T19499] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcf48ce510 [ 775.015341][T19499] [ 775.469133][T19519] br0: port 1(vx0) entered blocking state [ 775.469313][T19519] br0: port 1(vx0) entered disabled state [ 775.469452][T19519] vx0: entered allmulticast mode [ 775.470018][T19519] vx0: entered promiscuous mode [ 775.470454][T19519] br0: port 1(vx0) entered blocking state [ 775.470587][T19519] br0: port 1(vx0) entered forwarding state [ 776.080265][T19549] br0: port 1(vx0) entered blocking state [ 776.080278][T19549] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 776.080280][T19549] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 19549, name: ip [ 776.080282][T19549] preempt_count: 1, expected: 0 [ 776.080282][T19549] RCU nest depth: 0, expected: 0 [ 776.080283][T19549] INFO: lockdep is turned off. [ 776.080285][T19549] irq event stamp: 0 [ 776.080285][T19549] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 776.080289][T19549] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 776.080296][T19549] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 776.080298][T19549] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 776.080300][T19549] Preemption disabled at: [ 776.080301][T19549] [] vprintk_emit+0x31b/0x3e0 [ 776.080307][T19549] CPU: 0 UID: 0 PID: 19549 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 776.080310][T19549] Tainted: [W]=WARN [ 776.080311][T19549] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 776.080313][T19549] Call Trace: [ 776.080315][T19549] [ 776.080316][T19549] dump_stack_lvl+0x6f/0xa0 [ 776.080321][T19549] ? vprintk_emit+0x31b/0x3e0 [ 776.080323][T19549] __might_resched.cold+0x1fe/0x2c1 [ 776.080326][T19549] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 776.080329][T19549] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 776.080332][T19549] ? rcu_is_watching+0x16/0xd0 [ 776.080335][T19549] __kmalloc_noprof+0x443/0x760 [ 776.080338][T19549] ? __rwlock_init+0x150/0x150 [ 776.080340][T19549] ? alloc_buf.isra.0+0x4b/0x260 [ 776.080345][T19549] ? do_raw_spin_unlock+0x59/0x250 [ 776.080347][T19549] alloc_buf.isra.0+0x4b/0x260 [ 776.080349][T19549] put_chars+0x1e1/0x2f0 [ 776.080351][T19549] ? __send_to_port+0x420/0x420 [ 776.080353][T19549] ? console_prepend_replay+0x20/0x20 [ 776.080355][T19549] hvc_console_print+0x292/0x780 [ 776.080360][T19549] ? hvc_write+0x3a0/0x3a0 [ 776.080362][T19549] ? vsnprintf+0x668/0x1700 [ 776.080365][T19549] ? __rwlock_init+0x150/0x150 [ 776.080367][T19549] ? rcu_is_watching+0x16/0xd0 [ 776.080368][T19549] ? rcu_is_watching+0x16/0xd0 [ 776.080370][T19549] console_emit_next_record+0x22f/0x4c0 [ 776.080372][T19549] ? devkmsg_read+0x4b0/0x4b0 [ 776.080374][T19549] ? rcu_is_watching+0x16/0xd0 [ 776.080375][T19549] ? rcu_is_watching+0x16/0xd0 [ 776.080376][T19549] ? rcu_is_watching+0x16/0xd0 [ 776.080377][T19549] ? lock_acquire+0x13c/0x160 [ 776.080380][T19549] ? console_flush_one_record+0x111/0x710 [ 776.080381][T19549] console_flush_one_record+0x46f/0x710 [ 776.080384][T19549] ? console_emit_next_record+0x4c0/0x4c0 [ 776.080387][T19549] console_unlock+0xee/0x1f0 [ 776.080388][T19549] ? lock_acquire+0x13c/0x160 [ 776.080390][T19549] ? console_flush_one_record+0x710/0x710 [ 776.080392][T19549] ? rcu_is_watching+0x16/0xd0 [ 776.080393][T19549] ? lock_release+0x184/0x1f0 [ 776.080394][T19549] ? lock_acquire+0xe0/0x160 [ 776.080396][T19549] ? __rcu_read_lock+0x70/0x70 [ 776.080397][T19549] ? __down_trylock_console_sem+0x5e/0xa0 [ 776.080399][T19549] ? vprintk_emit+0x320/0x3e0 [ 776.080401][T19549] vprintk_emit+0x37c/0x3e0 [ 776.080402][T19549] ? wake_up_klogd_work_func+0x90/0x90 [ 776.080404][T19549] ? __rwlock_init+0x150/0x150 [ 776.080405][T19549] ? filter_irq_stacks+0xd0/0xd0 [ 776.080408][T19549] ? lock_acquire+0x13c/0x160 [ 776.080409][T19549] ? rcu_is_watching+0x16/0xd0 [ 776.080411][T19549] _printk+0xc7/0x100 [ 776.080414][T19549] ? snapshot_read.cold+0x21/0x21 [ 776.080416][T19549] ? br_multicast_flood+0x960/0x960 [ 776.080419][T19549] ? rtnl_newlink_create+0x3de/0x850 [ 776.080422][T19549] ? __rtnl_newlink+0x22b/0xa50 [ 776.080423][T19549] ? rtnl_newlink+0x9f1/0x11b0 [ 776.080425][T19549] br_set_state+0x22f/0x430 [ 776.080428][T19549] br_init_port+0xc4/0x200 [ 776.080430][T19549] new_nbp+0x3a0/0x650 [ 776.080432][T19549] br_add_if+0x212/0x1320 [ 776.080434][T19549] ? netif_set_allmulti+0x1f0/0x2c0 [ 776.080438][T19549] do_set_master+0x3b2/0x780 [ 776.080440][T19549] rtnl_newlink_create+0x3de/0x850 [ 776.080441][T19549] ? rtnl_create_link+0xf20/0xf20 [ 776.080443][T19549] ? __dev_get_by_name+0x12/0x50 [ 776.080445][T19549] ? rtnl_dev_get+0xd7/0x170 [ 776.080449][T19549] __rtnl_newlink+0x22b/0xa50 [ 776.080451][T19549] rtnl_newlink+0x9f1/0x11b0 [ 776.080453][T19549] ? rcu_is_watching+0x16/0xd0 [ 776.080454][T19549] ? rtnl_bridge_getlink+0x850/0x850 [ 776.080456][T19549] ? lock_acquire+0x13c/0x160 [ 776.080457][T19549] ? rcu_is_watching+0x16/0xd0 [ 776.080459][T19549] ? is_bpf_text_address+0x3e/0x110 [ 776.080462][T19549] ? is_bpf_text_address+0x72/0x110 [ 776.080463][T19549] ? arch_stack_walk+0xed/0x130 [ 776.080466][T19549] ? rcu_is_watching+0x16/0xd0 [ 776.080467][T19549] ? lock_acquire+0x13c/0x160 [ 776.080469][T19549] ? rcu_is_watching+0x16/0xd0 [ 776.080470][T19549] ? rtnl_bridge_getlink+0x850/0x850 [ 776.080471][T19549] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 776.080473][T19549] ? rtnl_link_fill+0x920/0x920 [ 776.080474][T19549] ? filter_irq_stacks+0xd0/0xd0 [ 776.080476][T19549] ? stack_depot_save_flags+0x1bc/0x790 [ 776.080480][T19549] netlink_rcv_skb+0x14e/0x3a0 [ 776.080483][T19549] ? rtnl_link_fill+0x920/0x920 [ 776.080484][T19549] ? lock_release+0x184/0x1f0 [ 776.080485][T19549] ? netlink_ack+0xcf0/0xcf0 [ 776.080487][T19549] ? __netlink_lookup+0xb9/0x6b0 [ 776.080490][T19549] ? rcu_is_watching+0x16/0xd0 [ 776.080491][T19549] ? lock_release+0x184/0x1f0 [ 776.080493][T19549] netlink_unicast+0x486/0x750 [ 776.080495][T19549] ? netlink_attachskb+0x810/0x810 [ 776.080497][T19549] ? next_uptodate_folio+0x2b/0x770 [ 776.080500][T19549] netlink_sendmsg+0x75b/0xc90 [ 776.080502][T19549] ? netlink_unicast+0x750/0x750 [ 776.080504][T19549] ? lock_acquire+0x13c/0x160 [ 776.080506][T19549] ? __import_iovec+0x36c/0x620 [ 776.080509][T19549] __sock_sendmsg+0xce/0x190 [ 776.080512][T19549] ____sys_sendmsg+0x61a/0x860 [ 776.080513][T19549] ? copy_msghdr_from_user+0x279/0x420 [ 776.080515][T19549] ? sock_write_iter+0x400/0x400 [ 776.080517][T19549] ? move_addr_to_kernel+0x40/0x40 [ 776.080519][T19549] ? do_fault_around+0x300/0x5a0 [ 776.080521][T19549] ? lock_acquire+0x13c/0x160 [ 776.080523][T19549] ___sys_sendmsg+0x14e/0x1d0 [ 776.080525][T19549] ? do_pte_missing+0x86f/0xcc0 [ 776.080527][T19549] ? copy_msghdr_from_user+0x420/0x420 [ 776.080528][T19549] ? rcu_read_unlock+0x20/0x70 [ 776.080533][T19549] __sys_sendmsg+0x12c/0x1d0 [ 776.080535][T19549] ? __sys_sendmsg_sock+0x20/0x20 [ 776.080537][T19549] ? rcu_is_watching+0x16/0xd0 [ 776.080538][T19549] ? rcu_is_watching+0x16/0xd0 [ 776.080540][T19549] do_syscall_64+0xff/0x530 [ 776.080542][T19549] ? exc_page_fault+0xee/0x100 [ 776.080544][T19549] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 776.080546][T19549] RIP: 0033:0x7f5c4783254e [ 776.080548][T19549] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 776.080550][T19549] RSP: 002b:00007fffe6eeff70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 776.080554][T19549] RAX: ffffffffffffffda RBX: 00007fffe6ef0738 RCX: 00007f5c4783254e [ 776.080555][T19549] RDX: 0000000000000000 RSI: 00007fffe6ef0020 RDI: 0000000000000005 [ 776.080556][T19549] RBP: 00007fffe6eeff80 R08: 0000000000000000 R09: 0000000000000000 [ 776.080557][T19549] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ebfa [ 776.080558][T19549] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffe6ef06f0 [ 776.080560][T19549] [ 776.097724][T19549] br0: port 1(vx0) entered disabled state [ 776.097910][T19549] vx0: entered allmulticast mode [ 776.098508][T19549] vx0: entered promiscuous mode [ 776.099042][T19549] br0: port 1(vx0) entered blocking state [ 776.099203][T19549] br0: port 1(vx0) entered forwarding state [ 811.504878][ T12] vx0: left allmulticast mode [ 811.504893][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 811.504896][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 811.504897][ T12] preempt_count: 1, expected: 0 [ 811.504898][ T12] RCU nest depth: 0, expected: 0 [ 811.504899][ T12] INFO: lockdep is turned off. [ 811.504901][ T12] irq event stamp: 2728660 [ 811.504902][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 811.504910][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 811.504913][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 811.504917][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 811.504919][ T12] Preemption disabled at: [ 811.504920][ T12] [] vprintk_emit+0x31b/0x3e0 [ 811.504927][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 811.504930][ T12] Tainted: [W]=WARN [ 811.504931][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 811.504933][ T12] Workqueue: netns cleanup_net [ 811.504939][ T12] Call Trace: [ 811.504941][ T12] [ 811.504943][ T12] dump_stack_lvl+0x6f/0xa0 [ 811.504948][ T12] ? vprintk_emit+0x31b/0x3e0 [ 811.504949][ T12] __might_resched.cold+0x1fe/0x2c1 [ 811.504953][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 811.504956][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 811.504959][ T12] ? rcu_is_watching+0x16/0xd0 [ 811.504961][ T12] __kmalloc_noprof+0x443/0x760 [ 811.504964][ T12] ? __rwlock_init+0x150/0x150 [ 811.504967][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 811.504972][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 811.504974][ T12] alloc_buf.isra.0+0x4b/0x260 [ 811.504976][ T12] put_chars+0x1e1/0x2f0 [ 811.504978][ T12] ? __send_to_port+0x420/0x420 [ 811.504980][ T12] ? console_prepend_replay+0x20/0x20 [ 811.504983][ T12] hvc_console_print+0x292/0x780 [ 811.504987][ T12] ? hvc_write+0x3a0/0x3a0 [ 811.504989][ T12] ? vsnprintf+0x527/0x1700 [ 811.504991][ T12] ? __rwlock_init+0x150/0x150 [ 811.504993][ T12] ? rcu_is_watching+0x16/0xd0 [ 811.504994][ T12] ? rcu_is_watching+0x16/0xd0 [ 811.504996][ T12] console_emit_next_record+0x22f/0x4c0 [ 811.504998][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 811.505001][ T12] ? rcu_is_watching+0x16/0xd0 [ 811.505002][ T12] ? rcu_is_watching+0x16/0xd0 [ 811.505003][ T12] ? rcu_is_watching+0x16/0xd0 [ 811.505004][ T12] ? lock_acquire+0x13c/0x160 [ 811.505006][ T12] ? console_flush_one_record+0x111/0x710 [ 811.505008][ T12] console_flush_one_record+0x46f/0x710 [ 811.505010][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 811.505013][ T12] console_unlock+0xee/0x1f0 [ 811.505015][ T12] ? lock_acquire+0x13c/0x160 [ 811.505016][ T12] ? console_flush_one_record+0x710/0x710 [ 811.505018][ T12] ? rcu_is_watching+0x16/0xd0 [ 811.505019][ T12] ? lock_release+0x184/0x1f0 [ 811.505021][ T12] ? lock_acquire+0xe0/0x160 [ 811.505022][ T12] ? __rcu_read_lock+0x70/0x70 [ 811.505024][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 811.505026][ T12] ? vprintk_emit+0x320/0x3e0 [ 811.505027][ T12] vprintk_emit+0x37c/0x3e0 [ 811.505029][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 811.505030][ T12] ? cleanup_net+0x431/0x940 [ 811.505031][ T12] ? worker_thread+0x4f1/0xd60 [ 811.505034][ T12] ? kthread+0x367/0x460 [ 811.505037][ T12] ? ret_from_fork+0x474/0x6b0 [ 811.505039][ T12] ? ret_from_fork_asm+0x11/0x20 [ 811.505042][ T12] _printk+0xc7/0x100 [ 811.505045][ T12] ? snapshot_read.cold+0x21/0x21 [ 811.505047][ T12] ? netdev_name+0x43/0x60 [ 811.505050][ T12] ? __netdev_printk+0x17f/0x1d0 [ 811.505052][ T12] netdev_info+0xe2/0x116 [ 811.505054][ T12] ? netdev_notice+0x120/0x120 [ 811.505057][ T12] ? rcu_is_watching+0x16/0xd0 [ 811.505058][ T12] ? __up_read+0x355/0x9e0 [ 811.505059][ T12] ? trace_hardirqs_on+0x36/0x40 [ 811.505062][ T12] ? down_write_nested+0x200/0x200 [ 811.505063][ T12] ? mutex_is_locked+0x1c/0x50 [ 811.505065][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 811.505067][ T12] dev_set_allmulti+0xa6/0x240 [ 811.505070][ T12] del_nbp+0xb7/0xc10 [ 811.505073][ T12] br_dev_delete+0x9d/0x1e0 [ 811.505076][ T12] br_net_exit_rtnl+0xb8/0x110 [ 811.505078][ T12] ops_undo_list+0x5be/0x8f0 [ 811.505080][ T12] ? netns_install+0x2a0/0x2a0 [ 811.505082][ T12] ? idr_destroy+0x121/0x250 [ 811.505085][ T12] cleanup_net+0x431/0x940 [ 811.505086][ T12] ? net_passive_dec+0x230/0x230 [ 811.505088][ T12] ? lock_acquire+0x13c/0x160 [ 811.505090][ T12] ? rcu_is_watching+0x16/0xd0 [ 811.505092][ T12] process_one_work+0xe3e/0x1560 [ 811.505095][ T12] ? __queue_delayed_work+0x470/0x470 [ 811.505097][ T12] ? __rwlock_init+0x150/0x150 [ 811.505100][ T12] worker_thread+0x4f1/0xd60 [ 811.505103][ T12] ? rescuer_thread+0x1340/0x1340 [ 811.505104][ T12] kthread+0x367/0x460 [ 811.505106][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 811.505108][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 811.505109][ T12] ret_from_fork+0x474/0x6b0 [ 811.505111][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 811.505113][ T12] ? __switch_to+0x5a3/0xe00 [ 811.505116][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 811.505118][ T12] ret_from_fork_asm+0x11/0x20 [ 811.505121][ T12] [ 811.516899][ T12] vx0: left promiscuous mode [ 811.517233][ T12] br0: port 1(vx0) entered disabled state [ 811.615343][ T12] vx0: left allmulticast mode [ 811.615527][ T12] vx0: left promiscuous mode [ 811.615963][ T12] br0: port 1(vx0) entered disabled state [ 811.681602][ T12] vx0: left allmulticast mode [ 811.681804][ T12] vx0: left promiscuous mode [ 811.682002][ T12] br0: port 1(vx0) entered disabled state [ 811.770585][ T12] vx0: left allmulticast mode [ 811.770788][ T12] vx0: left promiscuous mode [ 811.771019][ T12] br0: port 1(vx0) entered disabled state [ 812.270083][T21797] veth0: renamed from veth1 [ 812.773127][T21842] br0: port 1(vx0) entered blocking state [ 812.773141][T21842] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 812.773144][T21842] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 21842, name: ip [ 812.773145][T21842] preempt_count: 1, expected: 0 [ 812.773146][T21842] RCU nest depth: 0, expected: 0 [ 812.773147][T21842] INFO: lockdep is turned off. [ 812.773148][T21842] irq event stamp: 0 [ 812.773149][T21842] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 812.773154][T21842] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 812.773161][T21842] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 812.773163][T21842] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 812.773164][T21842] Preemption disabled at: [ 812.773165][T21842] [] vprintk_emit+0x31b/0x3e0 [ 812.773172][T21842] CPU: 0 UID: 0 PID: 21842 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 812.773175][T21842] Tainted: [W]=WARN [ 812.773176][T21842] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 812.773178][T21842] Call Trace: [ 812.773179][T21842] [ 812.773181][T21842] dump_stack_lvl+0x6f/0xa0 [ 812.773186][T21842] ? vprintk_emit+0x31b/0x3e0 [ 812.773188][T21842] __might_resched.cold+0x1fe/0x2c1 [ 812.773192][T21842] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 812.773194][T21842] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 812.773197][T21842] ? rcu_is_watching+0x16/0xd0 [ 812.773199][T21842] __kmalloc_noprof+0x443/0x760 [ 812.773202][T21842] ? __rwlock_init+0x150/0x150 [ 812.773205][T21842] ? alloc_buf.isra.0+0x4b/0x260 [ 812.773210][T21842] ? do_raw_spin_unlock+0x59/0x250 [ 812.773212][T21842] alloc_buf.isra.0+0x4b/0x260 [ 812.773214][T21842] put_chars+0x1e1/0x2f0 [ 812.773216][T21842] ? __send_to_port+0x420/0x420 [ 812.773218][T21842] ? console_prepend_replay+0x20/0x20 [ 812.773220][T21842] hvc_console_print+0x292/0x780 [ 812.773225][T21842] ? hvc_write+0x3a0/0x3a0 [ 812.773227][T21842] ? vsnprintf+0x668/0x1700 [ 812.773230][T21842] ? __rwlock_init+0x150/0x150 [ 812.773232][T21842] ? rcu_is_watching+0x16/0xd0 [ 812.773233][T21842] ? rcu_is_watching+0x16/0xd0 [ 812.773235][T21842] console_emit_next_record+0x22f/0x4c0 [ 812.773237][T21842] ? devkmsg_read+0x4b0/0x4b0 [ 812.773239][T21842] ? rcu_is_watching+0x16/0xd0 [ 812.773240][T21842] ? rcu_is_watching+0x16/0xd0 [ 812.773241][T21842] ? rcu_is_watching+0x16/0xd0 [ 812.773242][T21842] ? lock_acquire+0x13c/0x160 [ 812.773245][T21842] ? console_flush_one_record+0x111/0x710 [ 812.773247][T21842] console_flush_one_record+0x46f/0x710 [ 812.773249][T21842] ? console_emit_next_record+0x4c0/0x4c0 [ 812.773252][T21842] console_unlock+0xee/0x1f0 [ 812.773254][T21842] ? lock_acquire+0x13c/0x160 [ 812.773255][T21842] ? console_flush_one_record+0x710/0x710 [ 812.773257][T21842] ? rcu_is_watching+0x16/0xd0 [ 812.773258][T21842] ? lock_release+0x184/0x1f0 [ 812.773260][T21842] ? lock_acquire+0xe0/0x160 [ 812.773261][T21842] ? __rcu_read_lock+0x70/0x70 [ 812.773263][T21842] ? __down_trylock_console_sem+0x5e/0xa0 [ 812.773265][T21842] ? vprintk_emit+0x320/0x3e0 [ 812.773266][T21842] vprintk_emit+0x37c/0x3e0 [ 812.773268][T21842] ? wake_up_klogd_work_func+0x90/0x90 [ 812.773269][T21842] ? __rwlock_init+0x150/0x150 [ 812.773271][T21842] ? filter_irq_stacks+0xd0/0xd0 [ 812.773274][T21842] ? lock_acquire+0x13c/0x160 [ 812.773275][T21842] ? rcu_is_watching+0x16/0xd0 [ 812.773277][T21842] _printk+0xc7/0x100 [ 812.773280][T21842] ? snapshot_read.cold+0x21/0x21 [ 812.773282][T21842] ? br_multicast_flood+0x960/0x960 [ 812.773286][T21842] ? rtnl_newlink_create+0x3de/0x850 [ 812.773288][T21842] ? __rtnl_newlink+0x22b/0xa50 [ 812.773290][T21842] ? rtnl_newlink+0x9f1/0x11b0 [ 812.773291][T21842] br_set_state+0x22f/0x430 [ 812.773294][T21842] br_init_port+0xc4/0x200 [ 812.773296][T21842] new_nbp+0x3a0/0x650 [ 812.773298][T21842] br_add_if+0x212/0x1320 [ 812.773300][T21842] ? netif_set_allmulti+0x1f0/0x2c0 [ 812.773304][T21842] do_set_master+0x3b2/0x780 [ 812.773306][T21842] rtnl_newlink_create+0x3de/0x850 [ 812.773307][T21842] ? rtnl_create_link+0xf20/0xf20 [ 812.773309][T21842] ? __dev_get_by_name+0x12/0x50 [ 812.773311][T21842] ? rtnl_dev_get+0xd7/0x170 [ 812.773315][T21842] __rtnl_newlink+0x22b/0xa50 [ 812.773317][T21842] rtnl_newlink+0x9f1/0x11b0 [ 812.773319][T21842] ? rcu_is_watching+0x16/0xd0 [ 812.773320][T21842] ? rtnl_bridge_getlink+0x850/0x850 [ 812.773322][T21842] ? lock_acquire+0x13c/0x160 [ 812.773323][T21842] ? rcu_is_watching+0x16/0xd0 [ 812.773325][T21842] ? is_bpf_text_address+0x3e/0x110 [ 812.773328][T21842] ? is_bpf_text_address+0x72/0x110 [ 812.773330][T21842] ? arch_stack_walk+0xed/0x130 [ 812.773332][T21842] ? rcu_is_watching+0x16/0xd0 [ 812.773333][T21842] ? lock_acquire+0x13c/0x160 [ 812.773335][T21842] ? rcu_is_watching+0x16/0xd0 [ 812.773336][T21842] ? rtnl_bridge_getlink+0x850/0x850 [ 812.773338][T21842] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 812.773340][T21842] ? rtnl_link_fill+0x920/0x920 [ 812.773341][T21842] ? filter_irq_stacks+0xd0/0xd0 [ 812.773342][T21842] ? stack_depot_save_flags+0x1bc/0x790 [ 812.773346][T21842] netlink_rcv_skb+0x14e/0x3a0 [ 812.773349][T21842] ? rtnl_link_fill+0x920/0x920 [ 812.773351][T21842] ? lock_release+0x184/0x1f0 [ 812.773352][T21842] ? netlink_ack+0xcf0/0xcf0 [ 812.773358][T21842] ? __netlink_lookup+0xb9/0x6b0 [ 812.773361][T21842] ? rcu_is_watching+0x16/0xd0 [ 812.773362][T21842] ? lock_release+0x184/0x1f0 [ 812.773364][T21842] netlink_unicast+0x486/0x750 [ 812.773366][T21842] ? netlink_attachskb+0x810/0x810 [ 812.773368][T21842] ? next_uptodate_folio+0x2b/0x770 [ 812.773371][T21842] netlink_sendmsg+0x75b/0xc90 [ 812.773374][T21842] ? netlink_unicast+0x750/0x750 [ 812.773376][T21842] ? lock_acquire+0x13c/0x160 [ 812.773377][T21842] ? __import_iovec+0x36c/0x620 [ 812.773381][T21842] __sock_sendmsg+0xce/0x190 [ 812.773383][T21842] ____sys_sendmsg+0x61a/0x860 [ 812.773385][T21842] ? copy_msghdr_from_user+0x279/0x420 [ 812.773387][T21842] ? sock_write_iter+0x400/0x400 [ 812.773388][T21842] ? move_addr_to_kernel+0x40/0x40 [ 812.773390][T21842] ? do_fault_around+0x300/0x5a0 [ 812.773393][T21842] ? lock_acquire+0x13c/0x160 [ 812.773395][T21842] ___sys_sendmsg+0x14e/0x1d0 [ 812.773396][T21842] ? do_pte_missing+0x86f/0xcc0 [ 812.773398][T21842] ? copy_msghdr_from_user+0x420/0x420 [ 812.773400][T21842] ? rcu_read_unlock+0x20/0x70 [ 812.773404][T21842] __sys_sendmsg+0x12c/0x1d0 [ 812.773406][T21842] ? __sys_sendmsg_sock+0x20/0x20 [ 812.773409][T21842] ? rcu_is_watching+0x16/0xd0 [ 812.773410][T21842] ? rcu_is_watching+0x16/0xd0 [ 812.773411][T21842] do_syscall_64+0xff/0x530 [ 812.773414][T21842] ? exc_page_fault+0xee/0x100 [ 812.773416][T21842] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 812.773418][T21842] RIP: 0033:0x7f50d2ce354e [ 812.773420][T21842] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 812.773422][T21842] RSP: 002b:00007ffc49a2b920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 812.773426][T21842] RAX: ffffffffffffffda RBX: 00007ffc49a2c0e8 RCX: 00007f50d2ce354e [ 812.773427][T21842] RDX: 0000000000000000 RSI: 00007ffc49a2b9d0 RDI: 0000000000000005 [ 812.773428][T21842] RBP: 00007ffc49a2b930 R08: 0000000000000000 R09: 0000000000000000 [ 812.773429][T21842] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ec1f [ 812.773430][T21842] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc49a2c0a0 [ 812.773432][T21842] [ 812.791543][T21842] br0: port 1(vx0) entered disabled state [ 812.791698][T21842] vx0: entered allmulticast mode [ 812.792260][T21842] vx0: entered promiscuous mode [ 812.792731][T21842] br0: port 1(vx0) entered blocking state [ 812.792855][T21842] br0: port 1(vx0) entered forwarding state [ 813.392122][T21872] br0: port 1(vx0) entered blocking state [ 813.392287][T21872] br0: port 1(vx0) entered disabled state [ 813.392424][T21872] vx0: entered allmulticast mode [ 813.392950][T21872] vx0: entered promiscuous mode [ 813.393354][T21872] br0: port 1(vx0) entered blocking state [ 813.393482][T21872] br0: port 1(vx0) entered forwarding state [ 814.060984][T21911] veth0: renamed from veth1 [ 814.060997][T21911] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 814.060999][T21911] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 21911, name: ip [ 814.061001][T21911] preempt_count: 1, expected: 0 [ 814.061002][T21911] RCU nest depth: 0, expected: 0 [ 814.061003][T21911] INFO: lockdep is turned off. [ 814.061004][T21911] irq event stamp: 0 [ 814.061005][T21911] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 814.061010][T21911] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 814.061016][T21911] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 814.061018][T21911] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 814.061020][T21911] Preemption disabled at: [ 814.061021][T21911] [] vprintk_emit+0x31b/0x3e0 [ 814.061027][T21911] CPU: 3 UID: 0 PID: 21911 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 814.061031][T21911] Tainted: [W]=WARN [ 814.061032][T21911] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 814.061033][T21911] Call Trace: [ 814.061035][T21911] [ 814.061036][T21911] dump_stack_lvl+0x6f/0xa0 [ 814.061041][T21911] ? vprintk_emit+0x31b/0x3e0 [ 814.061043][T21911] __might_resched.cold+0x1fe/0x2c1 [ 814.061046][T21911] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 814.061050][T21911] ? rcu_is_watching+0x16/0xd0 [ 814.061053][T21911] __kmalloc_noprof+0x443/0x760 [ 814.061055][T21911] ? __rwlock_init+0x150/0x150 [ 814.061058][T21911] ? alloc_buf.isra.0+0x4b/0x260 [ 814.061063][T21911] ? do_raw_spin_unlock+0x59/0x250 [ 814.061065][T21911] alloc_buf.isra.0+0x4b/0x260 [ 814.061068][T21911] put_chars+0x1e1/0x2f0 [ 814.061069][T21911] ? __send_to_port+0x420/0x420 [ 814.061071][T21911] ? printk_get_next_message+0x240/0x650 [ 814.061073][T21911] ? console_prepend_replay+0x20/0x20 [ 814.061075][T21911] ? pointer+0x794/0xed0 [ 814.061078][T21911] hvc_console_print+0x292/0x780 [ 814.061083][T21911] ? hvc_write+0x3a0/0x3a0 [ 814.061085][T21911] ? __rwlock_init+0x150/0x150 [ 814.061087][T21911] ? lock_acquire+0x13c/0x160 [ 814.061089][T21911] console_emit_next_record+0x22f/0x4c0 [ 814.061092][T21911] ? devkmsg_read+0x4b0/0x4b0 [ 814.061094][T21911] ? rcu_is_watching+0x16/0xd0 [ 814.061095][T21911] ? rcu_is_watching+0x16/0xd0 [ 814.061096][T21911] ? rcu_is_watching+0x16/0xd0 [ 814.061097][T21911] ? lock_acquire+0x13c/0x160 [ 814.061099][T21911] ? console_flush_one_record+0x111/0x710 [ 814.061101][T21911] console_flush_one_record+0x46f/0x710 [ 814.061103][T21911] ? console_emit_next_record+0x4c0/0x4c0 [ 814.061106][T21911] console_unlock+0xee/0x1f0 [ 814.061108][T21911] ? lock_acquire+0x13c/0x160 [ 814.061110][T21911] ? console_flush_one_record+0x710/0x710 [ 814.061111][T21911] ? rcu_is_watching+0x16/0xd0 [ 814.061112][T21911] ? lock_release+0x184/0x1f0 [ 814.061114][T21911] ? lock_acquire+0xe0/0x160 [ 814.061115][T21911] ? __rcu_read_lock+0x70/0x70 [ 814.061117][T21911] ? __down_trylock_console_sem+0x5e/0xa0 [ 814.061119][T21911] ? vprintk_emit+0x320/0x3e0 [ 814.061120][T21911] vprintk_emit+0x37c/0x3e0 [ 814.061122][T21911] ? wake_up_klogd_work_func+0x90/0x90 [ 814.061123][T21911] ? prepare_to_wait_event+0x8d/0x740 [ 814.061126][T21911] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 814.061129][T21911] ? _mutex_trylock_nest_lock+0x390/0x390 [ 814.061131][T21911] _printk+0xc7/0x100 [ 814.061134][T21911] ? snapshot_read.cold+0x21/0x21 [ 814.061136][T21911] ? synchronize_rcu_normal+0x340/0x340 [ 814.061138][T21911] ? netdev_name+0x43/0x60 [ 814.061142][T21911] ? __netdev_printk+0x17f/0x1d0 [ 814.061144][T21911] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 814.061147][T21911] netdev_info+0xe2/0x116 [ 814.061149][T21911] ? netdev_notice+0x120/0x120 [ 814.061151][T21911] ? do_raw_spin_lock+0x131/0x280 [ 814.061153][T21911] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 814.061156][T21911] ? __rwlock_init+0x150/0x150 [ 814.061157][T21911] ? rcu_is_watching+0x16/0xd0 [ 814.061158][T21911] ? rcu_is_watching+0x16/0xd0 [ 814.061159][T21911] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 814.061160][T21911] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 814.061162][T21911] ? trace_irq_enable.constprop.0+0x30/0x160 [ 814.061163][T21911] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 814.061165][T21911] netif_change_name.cold+0x4f/0x89 [ 814.061166][T21911] ? register_netdev+0x40/0x40 [ 814.061168][T21911] ? lock_release+0x184/0x1f0 [ 814.061170][T21911] ? netdev_adjacent_rename_links+0x470/0x470 [ 814.061172][T21911] ? __kernel_text_address+0x12/0x30 [ 814.061174][T21911] ? write_profile+0xf0/0xf0 [ 814.061178][T21911] ? __asan_memset+0x27/0x50 [ 814.061181][T21911] do_setlink.isra.0+0x1f7d/0x2a60 [ 814.061183][T21911] ? stack_trace_save+0x93/0xc0 [ 814.061185][T21911] ? rtnl_link_get_size+0x350/0x350 [ 814.061186][T21911] ? rcu_is_watching+0x16/0xd0 [ 814.061187][T21911] ? stack_depot_save_flags+0x1bc/0x790 [ 814.061190][T21911] ? kasan_save_stack+0x3d/0x50 [ 814.061192][T21911] ? kasan_save_stack+0x2f/0x50 [ 814.061193][T21911] ? kasan_save_track+0x14/0x30 [ 814.061194][T21911] ? __kasan_kmalloc+0x7b/0x90 [ 814.061195][T21911] ? __kmalloc_cache_noprof+0x29a/0x620 [ 814.061197][T21911] ? rtnl_newlink+0x124/0x11b0 [ 814.061198][T21911] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 814.061199][T21911] ? netlink_rcv_skb+0x14e/0x3a0 [ 814.061202][T21911] ? netlink_unicast+0x486/0x750 [ 814.061203][T21911] ? netlink_sendmsg+0x75b/0xc90 [ 814.061205][T21911] ? __sock_sendmsg+0xce/0x190 [ 814.061207][T21911] ? ____sys_sendmsg+0x61a/0x860 [ 814.061208][T21911] ? ___sys_sendmsg+0x14e/0x1d0 [ 814.061210][T21911] ? __sys_sendmsg+0x12c/0x1d0 [ 814.061212][T21911] ? do_syscall_64+0xff/0x530 [ 814.061214][T21911] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 814.061216][T21911] ? rcu_is_watching+0x16/0xd0 [ 814.061217][T21911] ? lock_acquire+0x13c/0x160 [ 814.061219][T21911] ? rcu_is_watching+0x16/0xd0 [ 814.061220][T21911] ? rcu_is_watching+0x16/0xd0 [ 814.061221][T21911] ? trace_contention_end+0xb3/0x180 [ 814.061222][T21911] ? __mutex_lock+0x1db/0x1ea0 [ 814.061223][T21911] ? __mutex_lock+0x9a3/0x1ea0 [ 814.061225][T21911] ? rtnl_newlink+0x9a8/0x11b0 [ 814.061227][T21911] ? ww_mutex_lock+0x160/0x160 [ 814.061228][T21911] ? nla_get_range_signed+0x3d0/0x3d0 [ 814.061231][T21911] ? rcu_is_watching+0x16/0xd0 [ 814.061232][T21911] ? __rtnl_newlink+0x3fa/0xa50 [ 814.061234][T21911] rtnl_newlink+0x9f1/0x11b0 [ 814.061236][T21911] ? rcu_is_watching+0x16/0xd0 [ 814.061237][T21911] ? rtnl_bridge_getlink+0x850/0x850 [ 814.061238][T21911] ? lock_acquire+0x13c/0x160 [ 814.061240][T21911] ? rcu_is_watching+0x16/0xd0 [ 814.061241][T21911] ? is_bpf_text_address+0x3e/0x110 [ 814.061244][T21911] ? is_bpf_text_address+0x72/0x110 [ 814.061245][T21911] ? kernel_text_address+0x149/0x170 [ 814.061246][T21911] ? rcu_is_watching+0x16/0xd0 [ 814.061248][T21911] ? cap_capable+0x1d7/0x3d0 [ 814.061251][T21911] ? arch_stack_walk+0xed/0x130 [ 814.061253][T21911] ? rcu_is_watching+0x16/0xd0 [ 814.061254][T21911] ? lock_acquire+0x13c/0x160 [ 814.061256][T21911] ? rcu_is_watching+0x16/0xd0 [ 814.061257][T21911] ? rtnl_bridge_getlink+0x850/0x850 [ 814.061258][T21911] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 814.061260][T21911] ? rtnl_link_fill+0x920/0x920 [ 814.061261][T21911] ? filter_irq_stacks+0xd0/0xd0 [ 814.061263][T21911] ? stack_depot_save_flags+0x1bc/0x790 [ 814.061265][T21911] netlink_rcv_skb+0x14e/0x3a0 [ 814.061267][T21911] ? rtnl_link_fill+0x920/0x920 [ 814.061268][T21911] ? lock_release+0x184/0x1f0 [ 814.061270][T21911] ? netlink_ack+0xcf0/0xcf0 [ 814.061271][T21911] ? __netlink_lookup+0xb9/0x6b0 [ 814.061274][T21911] ? rcu_is_watching+0x16/0xd0 [ 814.061276][T21911] ? lock_release+0x184/0x1f0 [ 814.061278][T21911] netlink_unicast+0x486/0x750 [ 814.061280][T21911] ? netlink_attachskb+0x810/0x810 [ 814.061282][T21911] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 814.061284][T21911] netlink_sendmsg+0x75b/0xc90 [ 814.061286][T21911] ? netlink_unicast+0x750/0x750 [ 814.061287][T21911] ? kernel_text_address+0x149/0x170 [ 814.061289][T21911] ? lock_acquire+0x13c/0x160 [ 814.061290][T21911] ? __import_iovec+0x36c/0x620 [ 814.061294][T21911] __sock_sendmsg+0xce/0x190 [ 814.061295][T21911] ____sys_sendmsg+0x61a/0x860 [ 814.061297][T21911] ? copy_msghdr_from_user+0x279/0x420 [ 814.061299][T21911] ? sock_write_iter+0x400/0x400 [ 814.061300][T21911] ? move_addr_to_kernel+0x40/0x40 [ 814.061302][T21911] ? filter_irq_stacks+0xd0/0xd0 [ 814.061304][T21911] ___sys_sendmsg+0x14e/0x1d0 [ 814.061306][T21911] ? copy_msghdr_from_user+0x420/0x420 [ 814.061311][T21911] __sys_sendmsg+0x12c/0x1d0 [ 814.061313][T21911] ? __sys_sendmsg_sock+0x20/0x20 [ 814.061316][T21911] ? rcu_is_watching+0x16/0xd0 [ 814.061317][T21911] do_syscall_64+0xff/0x530 [ 814.061319][T21911] ? exc_page_fault+0xee/0x100 [ 814.061321][T21911] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 814.061322][T21911] RIP: 0033:0x7f159789954e [ 814.061324][T21911] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 814.061326][T21911] RSP: 002b:00007ffcbf63de00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 814.061330][T21911] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f159789954e [ 814.061331][T21911] RDX: 0000000000000000 RSI: 00007ffcbf63deb0 RDI: 0000000000000005 [ 814.061332][T21911] RBP: 00007ffcbf63de10 R08: 0000000000000000 R09: 0000000000000000 [ 814.061333][T21911] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ec20 [ 814.061334][T21911] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcbf63e570 [ 814.061336][T21911] [ 814.505224][T21931] br0: port 1(vx0) entered blocking state [ 814.505386][T21931] br0: port 1(vx0) entered disabled state [ 814.505522][T21931] vx0: entered allmulticast mode [ 814.506062][T21931] vx0: entered promiscuous mode [ 814.506480][T21931] br0: port 1(vx0) entered blocking state [ 814.506612][T21931] br0: port 1(vx0) entered forwarding state [ 815.115231][T21961] br0: port 1(vx0) entered blocking state [ 815.115245][T21961] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 815.115247][T21961] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 21961, name: ip [ 815.115248][T21961] preempt_count: 1, expected: 0 [ 815.115249][T21961] RCU nest depth: 0, expected: 0 [ 815.115250][T21961] INFO: lockdep is turned off. [ 815.115252][T21961] irq event stamp: 0 [ 815.115252][T21961] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 815.115257][T21961] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 815.115263][T21961] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 815.115265][T21961] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 815.115267][T21961] Preemption disabled at: [ 815.115268][T21961] [] vprintk_emit+0x31b/0x3e0 [ 815.115274][T21961] CPU: 2 UID: 0 PID: 21961 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 815.115278][T21961] Tainted: [W]=WARN [ 815.115279][T21961] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 815.115281][T21961] Call Trace: [ 815.115283][T21961] [ 815.115284][T21961] dump_stack_lvl+0x6f/0xa0 [ 815.115289][T21961] ? vprintk_emit+0x31b/0x3e0 [ 815.115291][T21961] __might_resched.cold+0x1fe/0x2c1 [ 815.115295][T21961] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 815.115297][T21961] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 815.115300][T21961] ? rcu_is_watching+0x16/0xd0 [ 815.115303][T21961] __kmalloc_noprof+0x443/0x760 [ 815.115306][T21961] ? __rwlock_init+0x150/0x150 [ 815.115309][T21961] ? alloc_buf.isra.0+0x4b/0x260 [ 815.115314][T21961] ? do_raw_spin_unlock+0x59/0x250 [ 815.115316][T21961] alloc_buf.isra.0+0x4b/0x260 [ 815.115319][T21961] put_chars+0x1e1/0x2f0 [ 815.115320][T21961] ? __send_to_port+0x420/0x420 [ 815.115322][T21961] ? console_prepend_replay+0x20/0x20 [ 815.115325][T21961] hvc_console_print+0x292/0x780 [ 815.115329][T21961] ? hvc_write+0x3a0/0x3a0 [ 815.115331][T21961] ? vsnprintf+0x668/0x1700 [ 815.115334][T21961] ? __rwlock_init+0x150/0x150 [ 815.115336][T21961] ? rcu_is_watching+0x16/0xd0 [ 815.115337][T21961] ? rcu_is_watching+0x16/0xd0 [ 815.115339][T21961] console_emit_next_record+0x22f/0x4c0 [ 815.115341][T21961] ? devkmsg_read+0x4b0/0x4b0 [ 815.115343][T21961] ? rcu_is_watching+0x16/0xd0 [ 815.115344][T21961] ? rcu_is_watching+0x16/0xd0 [ 815.115345][T21961] ? rcu_is_watching+0x16/0xd0 [ 815.115346][T21961] ? lock_acquire+0x13c/0x160 [ 815.115349][T21961] ? console_flush_one_record+0x111/0x710 [ 815.115351][T21961] console_flush_one_record+0x46f/0x710 [ 815.115353][T21961] ? console_emit_next_record+0x4c0/0x4c0 [ 815.115356][T21961] console_unlock+0xee/0x1f0 [ 815.115358][T21961] ? lock_acquire+0x13c/0x160 [ 815.115360][T21961] ? console_flush_one_record+0x710/0x710 [ 815.115365][T21961] ? rcu_is_watching+0x16/0xd0 [ 815.115366][T21961] ? lock_release+0x184/0x1f0 [ 815.115368][T21961] ? lock_acquire+0xe0/0x160 [ 815.115370][T21961] ? __rcu_read_lock+0x70/0x70 [ 815.115371][T21961] ? __down_trylock_console_sem+0x5e/0xa0 [ 815.115373][T21961] ? vprintk_emit+0x320/0x3e0 [ 815.115375][T21961] vprintk_emit+0x37c/0x3e0 [ 815.115376][T21961] ? wake_up_klogd_work_func+0x90/0x90 [ 815.115378][T21961] ? __rwlock_init+0x150/0x150 [ 815.115379][T21961] ? filter_irq_stacks+0xd0/0xd0 [ 815.115382][T21961] ? lock_acquire+0x13c/0x160 [ 815.115384][T21961] ? rcu_is_watching+0x16/0xd0 [ 815.115385][T21961] _printk+0xc7/0x100 [ 815.115388][T21961] ? snapshot_read.cold+0x21/0x21 [ 815.115391][T21961] ? br_multicast_flood+0x960/0x960 [ 815.115394][T21961] ? rtnl_newlink_create+0x3de/0x850 [ 815.115397][T21961] ? __rtnl_newlink+0x22b/0xa50 [ 815.115398][T21961] ? rtnl_newlink+0x9f1/0x11b0 [ 815.115400][T21961] br_set_state+0x22f/0x430 [ 815.115403][T21961] br_init_port+0xc4/0x200 [ 815.115404][T21961] new_nbp+0x3a0/0x650 [ 815.115407][T21961] br_add_if+0x212/0x1320 [ 815.115408][T21961] ? netif_set_allmulti+0x1f0/0x2c0 [ 815.115412][T21961] do_set_master+0x3b2/0x780 [ 815.115414][T21961] rtnl_newlink_create+0x3de/0x850 [ 815.115416][T21961] ? rtnl_create_link+0xf20/0xf20 [ 815.115417][T21961] ? __dev_get_by_name+0x12/0x50 [ 815.115419][T21961] ? rtnl_dev_get+0xd7/0x170 [ 815.115423][T21961] __rtnl_newlink+0x22b/0xa50 [ 815.115426][T21961] rtnl_newlink+0x9f1/0x11b0 [ 815.115428][T21961] ? rcu_is_watching+0x16/0xd0 [ 815.115429][T21961] ? rtnl_bridge_getlink+0x850/0x850 [ 815.115430][T21961] ? lock_acquire+0x13c/0x160 [ 815.115432][T21961] ? rcu_is_watching+0x16/0xd0 [ 815.115433][T21961] ? is_bpf_text_address+0x3e/0x110 [ 815.115436][T21961] ? is_bpf_text_address+0x72/0x110 [ 815.115438][T21961] ? arch_stack_walk+0xed/0x130 [ 815.115440][T21961] ? rcu_is_watching+0x16/0xd0 [ 815.115441][T21961] ? lock_acquire+0x13c/0x160 [ 815.115443][T21961] ? rcu_is_watching+0x16/0xd0 [ 815.115444][T21961] ? rtnl_bridge_getlink+0x850/0x850 [ 815.115446][T21961] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 815.115447][T21961] ? rtnl_link_fill+0x920/0x920 [ 815.115449][T21961] ? filter_irq_stacks+0xd0/0xd0 [ 815.115450][T21961] ? stack_depot_save_flags+0x1bc/0x790 [ 815.115454][T21961] netlink_rcv_skb+0x14e/0x3a0 [ 815.115457][T21961] ? rtnl_link_fill+0x920/0x920 [ 815.115459][T21961] ? lock_release+0x184/0x1f0 [ 815.115460][T21961] ? netlink_ack+0xcf0/0xcf0 [ 815.115462][T21961] ? __netlink_lookup+0xb9/0x6b0 [ 815.115465][T21961] ? rcu_is_watching+0x16/0xd0 [ 815.115466][T21961] ? lock_release+0x184/0x1f0 [ 815.115468][T21961] netlink_unicast+0x486/0x750 [ 815.115470][T21961] ? netlink_attachskb+0x810/0x810 [ 815.115472][T21961] ? next_uptodate_folio+0x2b/0x770 [ 815.115475][T21961] netlink_sendmsg+0x75b/0xc90 [ 815.115477][T21961] ? netlink_unicast+0x750/0x750 [ 815.115479][T21961] ? lock_acquire+0x13c/0x160 [ 815.115481][T21961] ? __import_iovec+0x36c/0x620 [ 815.115484][T21961] __sock_sendmsg+0xce/0x190 [ 815.115487][T21961] ____sys_sendmsg+0x61a/0x860 [ 815.115489][T21961] ? copy_msghdr_from_user+0x279/0x420 [ 815.115491][T21961] ? sock_write_iter+0x400/0x400 [ 815.115492][T21961] ? move_addr_to_kernel+0x40/0x40 [ 815.115494][T21961] ? do_fault_around+0x300/0x5a0 [ 815.115497][T21961] ? lock_acquire+0x13c/0x160 [ 815.115499][T21961] ___sys_sendmsg+0x14e/0x1d0 [ 815.115500][T21961] ? do_pte_missing+0x86f/0xcc0 [ 815.115502][T21961] ? copy_msghdr_from_user+0x420/0x420 [ 815.115504][T21961] ? rcu_read_unlock+0x20/0x70 [ 815.115508][T21961] __sys_sendmsg+0x12c/0x1d0 [ 815.115510][T21961] ? __sys_sendmsg_sock+0x20/0x20 [ 815.115513][T21961] ? rcu_is_watching+0x16/0xd0 [ 815.115514][T21961] ? rcu_is_watching+0x16/0xd0 [ 815.115515][T21961] do_syscall_64+0xff/0x530 [ 815.115518][T21961] ? exc_page_fault+0xee/0x100 [ 815.115520][T21961] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 815.115522][T21961] RIP: 0033:0x7fb111b7154e [ 815.115524][T21961] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 815.115526][T21961] RSP: 002b:00007ffd6caee690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 815.115530][T21961] RAX: ffffffffffffffda RBX: 00007ffd6caeee58 RCX: 00007fb111b7154e [ 815.115531][T21961] RDX: 0000000000000000 RSI: 00007ffd6caee740 RDI: 0000000000000005 [ 815.115532][T21961] RBP: 00007ffd6caee6a0 R08: 0000000000000000 R09: 0000000000000000 [ 815.115533][T21961] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ec21 [ 815.115534][T21961] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd6caeee10 [ 815.115536][T21961] [ 815.138188][T21961] br0: port 1(vx0) entered disabled state [ 815.138341][T21961] vx0: entered allmulticast mode [ 815.138904][T21961] vx0: entered promiscuous mode [ 815.139326][T21961] br0: port 1(vx0) entered blocking state [ 815.139457][T21961] br0: port 1(vx0) entered forwarding state [ 850.564357][ T12] vx0: left allmulticast mode [ 850.564373][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 850.564375][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 850.564377][ T12] preempt_count: 1, expected: 0 [ 850.564377][ T12] RCU nest depth: 0, expected: 0 [ 850.564378][ T12] INFO: lockdep is turned off. [ 850.564380][ T12] irq event stamp: 2728660 [ 850.564381][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 850.564389][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 850.564392][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 850.564396][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 850.564399][ T12] Preemption disabled at: [ 850.564400][ T12] [] vprintk_emit+0x31b/0x3e0 [ 850.564406][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 850.564409][ T12] Tainted: [W]=WARN [ 850.564410][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 850.564413][ T12] Workqueue: netns cleanup_net [ 850.564418][ T12] Call Trace: [ 850.564420][ T12] [ 850.564421][ T12] dump_stack_lvl+0x6f/0xa0 [ 850.564427][ T12] ? vprintk_emit+0x31b/0x3e0 [ 850.564428][ T12] __might_resched.cold+0x1fe/0x2c1 [ 850.564431][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 850.564434][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 850.564437][ T12] ? rcu_is_watching+0x16/0xd0 [ 850.564440][ T12] __kmalloc_noprof+0x443/0x760 [ 850.564442][ T12] ? __rwlock_init+0x150/0x150 [ 850.564445][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 850.564450][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 850.564451][ T12] alloc_buf.isra.0+0x4b/0x260 [ 850.564454][ T12] put_chars+0x1e1/0x2f0 [ 850.564455][ T12] ? __send_to_port+0x420/0x420 [ 850.564457][ T12] ? console_prepend_replay+0x20/0x20 [ 850.564460][ T12] hvc_console_print+0x292/0x780 [ 850.564464][ T12] ? hvc_write+0x3a0/0x3a0 [ 850.564466][ T12] ? vsnprintf+0x527/0x1700 [ 850.564468][ T12] ? __rwlock_init+0x150/0x150 [ 850.564470][ T12] ? rcu_is_watching+0x16/0xd0 [ 850.564471][ T12] ? rcu_is_watching+0x16/0xd0 [ 850.564473][ T12] console_emit_next_record+0x22f/0x4c0 [ 850.564475][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 850.564477][ T12] ? rcu_is_watching+0x16/0xd0 [ 850.564478][ T12] ? rcu_is_watching+0x16/0xd0 [ 850.564479][ T12] ? rcu_is_watching+0x16/0xd0 [ 850.564480][ T12] ? lock_acquire+0x13c/0x160 [ 850.564483][ T12] ? console_flush_one_record+0x111/0x710 [ 850.564485][ T12] console_flush_one_record+0x46f/0x710 [ 850.564495][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 850.564498][ T12] console_unlock+0xee/0x1f0 [ 850.564500][ T12] ? lock_acquire+0x13c/0x160 [ 850.564501][ T12] ? console_flush_one_record+0x710/0x710 [ 850.564503][ T12] ? rcu_is_watching+0x16/0xd0 [ 850.564504][ T12] ? lock_release+0x184/0x1f0 [ 850.564506][ T12] ? lock_acquire+0xe0/0x160 [ 850.564507][ T12] ? __rcu_read_lock+0x70/0x70 [ 850.564509][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 850.564511][ T12] ? vprintk_emit+0x320/0x3e0 [ 850.564512][ T12] vprintk_emit+0x37c/0x3e0 [ 850.564514][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 850.564515][ T12] ? cleanup_net+0x431/0x940 [ 850.564517][ T12] ? worker_thread+0x4f1/0xd60 [ 850.564520][ T12] ? kthread+0x367/0x460 [ 850.564521][ T12] ? ret_from_fork+0x474/0x6b0 [ 850.564524][ T12] ? ret_from_fork_asm+0x11/0x20 [ 850.564527][ T12] _printk+0xc7/0x100 [ 850.564529][ T12] ? snapshot_read.cold+0x21/0x21 [ 850.564532][ T12] ? netdev_name+0x43/0x60 [ 850.564535][ T12] ? __netdev_printk+0x17f/0x1d0 [ 850.564537][ T12] netdev_info+0xe2/0x116 [ 850.564539][ T12] ? netdev_notice+0x120/0x120 [ 850.564541][ T12] ? rcu_is_watching+0x16/0xd0 [ 850.564543][ T12] ? __up_read+0x355/0x9e0 [ 850.564544][ T12] ? trace_hardirqs_on+0x36/0x40 [ 850.564547][ T12] ? down_write_nested+0x200/0x200 [ 850.564548][ T12] ? mutex_is_locked+0x1c/0x50 [ 850.564550][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 850.564552][ T12] dev_set_allmulti+0xa6/0x240 [ 850.564554][ T12] del_nbp+0xb7/0xc10 [ 850.564558][ T12] br_dev_delete+0x9d/0x1e0 [ 850.564560][ T12] br_net_exit_rtnl+0xb8/0x110 [ 850.564563][ T12] ops_undo_list+0x5be/0x8f0 [ 850.564565][ T12] ? netns_install+0x2a0/0x2a0 [ 850.564567][ T12] ? idr_destroy+0x121/0x250 [ 850.564569][ T12] cleanup_net+0x431/0x940 [ 850.564571][ T12] ? net_passive_dec+0x230/0x230 [ 850.564573][ T12] ? lock_acquire+0x13c/0x160 [ 850.564575][ T12] ? rcu_is_watching+0x16/0xd0 [ 850.564577][ T12] process_one_work+0xe3e/0x1560 [ 850.564579][ T12] ? __queue_delayed_work+0x470/0x470 [ 850.564582][ T12] ? __rwlock_init+0x150/0x150 [ 850.564584][ T12] worker_thread+0x4f1/0xd60 [ 850.564587][ T12] ? rescuer_thread+0x1340/0x1340 [ 850.564589][ T12] kthread+0x367/0x460 [ 850.564591][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 850.564593][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 850.564595][ T12] ret_from_fork+0x474/0x6b0 [ 850.564596][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 850.564598][ T12] ? __switch_to+0x5a3/0xe00 [ 850.564601][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 850.564603][ T12] ret_from_fork_asm+0x11/0x20 [ 850.564606][ T12] [ 850.576587][ T12] vx0: left promiscuous mode [ 850.576777][ T12] br0: port 1(vx0) entered disabled state [ 850.661920][ T12] vx0: left allmulticast mode [ 850.662074][ T12] vx0: left promiscuous mode [ 850.662248][ T12] br0: port 1(vx0) entered disabled state [ 850.743402][ T12] vx0: left allmulticast mode [ 850.743564][ T12] vx0: left promiscuous mode [ 850.743849][ T12] br0: port 1(vx0) entered disabled state [ 850.839470][ T12] vx0: left allmulticast mode [ 850.839634][ T12] vx0: left promiscuous mode [ 850.841427][ T12] br0: port 1(vx0) entered disabled state [ 851.297777][T24057] veth0: renamed from veth1 [ 851.778774][T24101] br0: port 1(vx0) entered blocking state [ 851.778787][T24101] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 851.778789][T24101] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 24101, name: ip [ 851.778791][T24101] preempt_count: 1, expected: 0 [ 851.778792][T24101] RCU nest depth: 0, expected: 0 [ 851.778793][T24101] INFO: lockdep is turned off. [ 851.778794][T24101] irq event stamp: 0 [ 851.778795][T24101] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 851.778799][T24101] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 851.778806][T24101] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 851.778808][T24101] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 851.778810][T24101] Preemption disabled at: [ 851.778811][T24101] [] vprintk_emit+0x31b/0x3e0 [ 851.778817][T24101] CPU: 2 UID: 0 PID: 24101 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 851.778821][T24101] Tainted: [W]=WARN [ 851.778822][T24101] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 851.778824][T24101] Call Trace: [ 851.778825][T24101] [ 851.778827][T24101] dump_stack_lvl+0x6f/0xa0 [ 851.778833][T24101] ? vprintk_emit+0x31b/0x3e0 [ 851.778834][T24101] __might_resched.cold+0x1fe/0x2c1 [ 851.778838][T24101] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 851.778840][T24101] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 851.778843][T24101] ? rcu_is_watching+0x16/0xd0 [ 851.778846][T24101] __kmalloc_noprof+0x443/0x760 [ 851.778849][T24101] ? __rwlock_init+0x150/0x150 [ 851.778852][T24101] ? alloc_buf.isra.0+0x4b/0x260 [ 851.778857][T24101] ? do_raw_spin_unlock+0x59/0x250 [ 851.778858][T24101] alloc_buf.isra.0+0x4b/0x260 [ 851.778861][T24101] put_chars+0x1e1/0x2f0 [ 851.778863][T24101] ? __send_to_port+0x420/0x420 [ 851.778864][T24101] ? console_prepend_replay+0x20/0x20 [ 851.778867][T24101] hvc_console_print+0x292/0x780 [ 851.778872][T24101] ? hvc_write+0x3a0/0x3a0 [ 851.778873][T24101] ? vsnprintf+0x668/0x1700 [ 851.778877][T24101] ? __rwlock_init+0x150/0x150 [ 851.778878][T24101] ? rcu_is_watching+0x16/0xd0 [ 851.778880][T24101] ? rcu_is_watching+0x16/0xd0 [ 851.778881][T24101] console_emit_next_record+0x22f/0x4c0 [ 851.778884][T24101] ? devkmsg_read+0x4b0/0x4b0 [ 851.778886][T24101] ? rcu_is_watching+0x16/0xd0 [ 851.778887][T24101] ? rcu_is_watching+0x16/0xd0 [ 851.778888][T24101] ? rcu_is_watching+0x16/0xd0 [ 851.778889][T24101] ? lock_acquire+0x13c/0x160 [ 851.778892][T24101] ? console_flush_one_record+0x111/0x710 [ 851.778894][T24101] console_flush_one_record+0x46f/0x710 [ 851.778896][T24101] ? console_emit_next_record+0x4c0/0x4c0 [ 851.778899][T24101] console_unlock+0xee/0x1f0 [ 851.778901][T24101] ? lock_acquire+0x13c/0x160 [ 851.778902][T24101] ? console_flush_one_record+0x710/0x710 [ 851.778904][T24101] ? rcu_is_watching+0x16/0xd0 [ 851.778905][T24101] ? lock_release+0x184/0x1f0 [ 851.778907][T24101] ? lock_acquire+0xe0/0x160 [ 851.778908][T24101] ? __rcu_read_lock+0x70/0x70 [ 851.778910][T24101] ? __down_trylock_console_sem+0x5e/0xa0 [ 851.778912][T24101] ? vprintk_emit+0x320/0x3e0 [ 851.778913][T24101] vprintk_emit+0x37c/0x3e0 [ 851.778915][T24101] ? wake_up_klogd_work_func+0x90/0x90 [ 851.778916][T24101] ? __rwlock_init+0x150/0x150 [ 851.778918][T24101] ? filter_irq_stacks+0xd0/0xd0 [ 851.778921][T24101] ? lock_acquire+0x13c/0x160 [ 851.778923][T24101] ? rcu_is_watching+0x16/0xd0 [ 851.778924][T24101] _printk+0xc7/0x100 [ 851.778927][T24101] ? snapshot_read.cold+0x21/0x21 [ 851.778929][T24101] ? br_multicast_flood+0x960/0x960 [ 851.778932][T24101] ? rtnl_newlink_create+0x3de/0x850 [ 851.778935][T24101] ? __rtnl_newlink+0x22b/0xa50 [ 851.778936][T24101] ? rtnl_newlink+0x9f1/0x11b0 [ 851.778938][T24101] br_set_state+0x22f/0x430 [ 851.778941][T24101] br_init_port+0xc4/0x200 [ 851.778943][T24101] new_nbp+0x3a0/0x650 [ 851.778945][T24101] br_add_if+0x212/0x1320 [ 851.778947][T24101] ? netif_set_allmulti+0x1f0/0x2c0 [ 851.778951][T24101] do_set_master+0x3b2/0x780 [ 851.778953][T24101] rtnl_newlink_create+0x3de/0x850 [ 851.778955][T24101] ? rtnl_create_link+0xf20/0xf20 [ 851.778956][T24101] ? __dev_get_by_name+0x12/0x50 [ 851.778958][T24101] ? rtnl_dev_get+0xd7/0x170 [ 851.778962][T24101] __rtnl_newlink+0x22b/0xa50 [ 851.778964][T24101] rtnl_newlink+0x9f1/0x11b0 [ 851.778966][T24101] ? rcu_is_watching+0x16/0xd0 [ 851.778968][T24101] ? rtnl_bridge_getlink+0x850/0x850 [ 851.778969][T24101] ? lock_acquire+0x13c/0x160 [ 851.778971][T24101] ? rcu_is_watching+0x16/0xd0 [ 851.778972][T24101] ? is_bpf_text_address+0x3e/0x110 [ 851.778975][T24101] ? is_bpf_text_address+0x72/0x110 [ 851.778977][T24101] ? arch_stack_walk+0xed/0x130 [ 851.778979][T24101] ? rcu_is_watching+0x16/0xd0 [ 851.778981][T24101] ? lock_acquire+0x13c/0x160 [ 851.778982][T24101] ? rcu_is_watching+0x16/0xd0 [ 851.778983][T24101] ? rtnl_bridge_getlink+0x850/0x850 [ 851.778985][T24101] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 851.778987][T24101] ? rtnl_link_fill+0x920/0x920 [ 851.778988][T24101] ? filter_irq_stacks+0xd0/0xd0 [ 851.778990][T24101] ? stack_depot_save_flags+0x1bc/0x790 [ 851.778994][T24101] netlink_rcv_skb+0x14e/0x3a0 [ 851.778997][T24101] ? rtnl_link_fill+0x920/0x920 [ 851.778998][T24101] ? lock_release+0x184/0x1f0 [ 851.779000][T24101] ? netlink_ack+0xcf0/0xcf0 [ 851.779001][T24101] ? __netlink_lookup+0xb9/0x6b0 [ 851.779005][T24101] ? rcu_is_watching+0x16/0xd0 [ 851.779006][T24101] ? lock_release+0x184/0x1f0 [ 851.779008][T24101] netlink_unicast+0x486/0x750 [ 851.779010][T24101] ? netlink_attachskb+0x810/0x810 [ 851.779012][T24101] ? next_uptodate_folio+0x2b/0x770 [ 851.779015][T24101] netlink_sendmsg+0x75b/0xc90 [ 851.779017][T24101] ? netlink_unicast+0x750/0x750 [ 851.779019][T24101] ? lock_acquire+0x13c/0x160 [ 851.779021][T24101] ? __import_iovec+0x36c/0x620 [ 851.779024][T24101] __sock_sendmsg+0xce/0x190 [ 851.779027][T24101] ____sys_sendmsg+0x61a/0x860 [ 851.779029][T24101] ? copy_msghdr_from_user+0x279/0x420 [ 851.779031][T24101] ? sock_write_iter+0x400/0x400 [ 851.779032][T24101] ? move_addr_to_kernel+0x40/0x40 [ 851.779034][T24101] ? do_fault_around+0x300/0x5a0 [ 851.779037][T24101] ? lock_acquire+0x13c/0x160 [ 851.779039][T24101] ___sys_sendmsg+0x14e/0x1d0 [ 851.779041][T24101] ? do_pte_missing+0x86f/0xcc0 [ 851.779042][T24101] ? copy_msghdr_from_user+0x420/0x420 [ 851.779044][T24101] ? rcu_read_unlock+0x20/0x70 [ 851.779048][T24101] __sys_sendmsg+0x12c/0x1d0 [ 851.779051][T24101] ? __sys_sendmsg_sock+0x20/0x20 [ 851.779053][T24101] ? rcu_is_watching+0x16/0xd0 [ 851.779054][T24101] ? rcu_is_watching+0x16/0xd0 [ 851.779056][T24101] do_syscall_64+0xff/0x530 [ 851.779059][T24101] ? exc_page_fault+0xee/0x100 [ 851.779061][T24101] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 851.779063][T24101] RIP: 0033:0x7f11b247754e [ 851.779065][T24101] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 851.779067][T24101] RSP: 002b:00007ffee6733db0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 851.779071][T24101] RAX: ffffffffffffffda RBX: 00007ffee6734578 RCX: 00007f11b247754e [ 851.779072][T24101] RDX: 0000000000000000 RSI: 00007ffee6733e60 RDI: 0000000000000005 [ 851.779073][T24101] RBP: 00007ffee6733dc0 R08: 0000000000000000 R09: 0000000000000000 [ 851.779074][T24101] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ec46 [ 851.779075][T24101] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffee6734530 [ 851.779078][T24101] [ 851.802349][T24101] br0: port 1(vx0) entered disabled state [ 851.802510][T24101] vx0: entered allmulticast mode [ 851.803082][T24101] vx0: entered promiscuous mode [ 851.803558][T24101] br0: port 1(vx0) entered blocking state [ 851.803691][T24101] br0: port 1(vx0) entered forwarding state [ 852.398829][T24131] br0: port 1(vx0) entered blocking state [ 852.399028][T24131] br0: port 1(vx0) entered disabled state [ 852.399209][T24131] vx0: entered allmulticast mode [ 852.399815][T24131] vx0: entered promiscuous mode [ 852.400274][T24131] br0: port 1(vx0) entered blocking state [ 852.400437][T24131] br0: port 1(vx0) entered forwarding state [ 853.068936][T24169] veth0: renamed from veth1 [ 853.068950][T24169] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 853.068952][T24169] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 24169, name: ip [ 853.068954][T24169] preempt_count: 1, expected: 0 [ 853.068955][T24169] RCU nest depth: 0, expected: 0 [ 853.068956][T24169] INFO: lockdep is turned off. [ 853.068957][T24169] irq event stamp: 0 [ 853.068958][T24169] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 853.068962][T24169] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 853.068969][T24169] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 853.068970][T24169] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 853.068973][T24169] Preemption disabled at: [ 853.068974][T24169] [] vprintk_emit+0x31b/0x3e0 [ 853.068979][T24169] CPU: 0 UID: 0 PID: 24169 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 853.068983][T24169] Tainted: [W]=WARN [ 853.068984][T24169] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 853.068986][T24169] Call Trace: [ 853.068988][T24169] [ 853.068989][T24169] dump_stack_lvl+0x6f/0xa0 [ 853.068995][T24169] ? vprintk_emit+0x31b/0x3e0 [ 853.068997][T24169] __might_resched.cold+0x1fe/0x2c1 [ 853.069001][T24169] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 853.069004][T24169] ? rcu_is_watching+0x16/0xd0 [ 853.069006][T24169] __kmalloc_noprof+0x443/0x760 [ 853.069009][T24169] ? __rwlock_init+0x150/0x150 [ 853.069012][T24169] ? alloc_buf.isra.0+0x4b/0x260 [ 853.069017][T24169] ? do_raw_spin_unlock+0x59/0x250 [ 853.069019][T24169] alloc_buf.isra.0+0x4b/0x260 [ 853.069022][T24169] put_chars+0x1e1/0x2f0 [ 853.069023][T24169] ? __send_to_port+0x420/0x420 [ 853.069024][T24169] ? printk_get_next_message+0x240/0x650 [ 853.069027][T24169] ? console_prepend_replay+0x20/0x20 [ 853.069029][T24169] ? pointer+0x794/0xed0 [ 853.069033][T24169] hvc_console_print+0x292/0x780 [ 853.069037][T24169] ? hvc_write+0x3a0/0x3a0 [ 853.069039][T24169] ? __rwlock_init+0x150/0x150 [ 853.069041][T24169] ? lock_acquire+0x13c/0x160 [ 853.069043][T24169] console_emit_next_record+0x22f/0x4c0 [ 853.069046][T24169] ? devkmsg_read+0x4b0/0x4b0 [ 853.069048][T24169] ? rcu_is_watching+0x16/0xd0 [ 853.069049][T24169] ? rcu_is_watching+0x16/0xd0 [ 853.069050][T24169] ? rcu_is_watching+0x16/0xd0 [ 853.069051][T24169] ? lock_acquire+0x13c/0x160 [ 853.069053][T24169] ? console_flush_one_record+0x111/0x710 [ 853.069055][T24169] console_flush_one_record+0x46f/0x710 [ 853.069057][T24169] ? console_emit_next_record+0x4c0/0x4c0 [ 853.069060][T24169] console_unlock+0xee/0x1f0 [ 853.069062][T24169] ? lock_acquire+0x13c/0x160 [ 853.069063][T24169] ? console_flush_one_record+0x710/0x710 [ 853.069065][T24169] ? rcu_is_watching+0x16/0xd0 [ 853.069066][T24169] ? lock_release+0x184/0x1f0 [ 853.069067][T24169] ? lock_acquire+0xe0/0x160 [ 853.069069][T24169] ? __rcu_read_lock+0x70/0x70 [ 853.069070][T24169] ? __down_trylock_console_sem+0x5e/0xa0 [ 853.069072][T24169] ? vprintk_emit+0x320/0x3e0 [ 853.069073][T24169] vprintk_emit+0x37c/0x3e0 [ 853.069075][T24169] ? wake_up_klogd_work_func+0x90/0x90 [ 853.069077][T24169] ? preempt_schedule_thunk+0x16/0x30 [ 853.069079][T24169] ? _mutex_trylock_nest_lock+0x390/0x390 [ 853.069082][T24169] _printk+0xc7/0x100 [ 853.069084][T24169] ? snapshot_read.cold+0x21/0x21 [ 853.069086][T24169] ? synchronize_rcu_normal+0x340/0x340 [ 853.069089][T24169] ? netdev_name+0x43/0x60 [ 853.069092][T24169] ? __netdev_printk+0x17f/0x1d0 [ 853.069094][T24169] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 853.069097][T24169] netdev_info+0xe2/0x116 [ 853.069099][T24169] ? netdev_notice+0x120/0x120 [ 853.069101][T24169] ? do_raw_spin_lock+0x131/0x280 [ 853.069103][T24169] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 853.069105][T24169] ? __rwlock_init+0x150/0x150 [ 853.069107][T24169] ? rcu_is_watching+0x16/0xd0 [ 853.069108][T24169] ? rcu_is_watching+0x16/0xd0 [ 853.069109][T24169] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 853.069112][T24169] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 853.069113][T24169] ? trace_irq_enable.constprop.0+0x30/0x160 [ 853.069115][T24169] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 853.069116][T24169] netif_change_name.cold+0x4f/0x89 [ 853.069118][T24169] ? register_netdev+0x40/0x40 [ 853.069119][T24169] ? lock_release+0x184/0x1f0 [ 853.069121][T24169] ? netdev_adjacent_rename_links+0x470/0x470 [ 853.069123][T24169] ? __kernel_text_address+0x12/0x30 [ 853.069126][T24169] ? write_profile+0xf0/0xf0 [ 853.069128][T24169] ? __asan_memset+0x27/0x50 [ 853.069132][T24169] do_setlink.isra.0+0x1f7d/0x2a60 [ 853.069134][T24169] ? stack_trace_save+0x93/0xc0 [ 853.069135][T24169] ? rtnl_link_get_size+0x350/0x350 [ 853.069136][T24169] ? rcu_is_watching+0x16/0xd0 [ 853.069138][T24169] ? stack_depot_save_flags+0x1bc/0x790 [ 853.069141][T24169] ? kasan_save_stack+0x3d/0x50 [ 853.069143][T24169] ? kasan_save_stack+0x2f/0x50 [ 853.069144][T24169] ? kasan_save_track+0x14/0x30 [ 853.069145][T24169] ? __kasan_kmalloc+0x7b/0x90 [ 853.069146][T24169] ? __kmalloc_cache_noprof+0x29a/0x620 [ 853.069147][T24169] ? rtnl_newlink+0x124/0x11b0 [ 853.069148][T24169] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 853.069150][T24169] ? netlink_rcv_skb+0x14e/0x3a0 [ 853.069153][T24169] ? netlink_unicast+0x486/0x750 [ 853.069154][T24169] ? netlink_sendmsg+0x75b/0xc90 [ 853.069156][T24169] ? __sock_sendmsg+0xce/0x190 [ 853.069158][T24169] ? ____sys_sendmsg+0x61a/0x860 [ 853.069159][T24169] ? ___sys_sendmsg+0x14e/0x1d0 [ 853.069161][T24169] ? __sys_sendmsg+0x12c/0x1d0 [ 853.069163][T24169] ? do_syscall_64+0xff/0x530 [ 853.069165][T24169] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 853.069167][T24169] ? rcu_is_watching+0x16/0xd0 [ 853.069168][T24169] ? lock_acquire+0x13c/0x160 [ 853.069170][T24169] ? rcu_is_watching+0x16/0xd0 [ 853.069171][T24169] ? rcu_is_watching+0x16/0xd0 [ 853.069172][T24169] ? trace_contention_end+0xb3/0x180 [ 853.069174][T24169] ? __mutex_lock+0x1db/0x1ea0 [ 853.069175][T24169] ? __mutex_lock+0x9a3/0x1ea0 [ 853.069176][T24169] ? rtnl_newlink+0x9a8/0x11b0 [ 853.069178][T24169] ? ww_mutex_lock+0x160/0x160 [ 853.069179][T24169] ? nla_get_range_signed+0x3d0/0x3d0 [ 853.069182][T24169] ? rcu_is_watching+0x16/0xd0 [ 853.069183][T24169] ? __rtnl_newlink+0x3fa/0xa50 [ 853.069185][T24169] rtnl_newlink+0x9f1/0x11b0 [ 853.069187][T24169] ? rcu_is_watching+0x16/0xd0 [ 853.069188][T24169] ? rtnl_bridge_getlink+0x850/0x850 [ 853.069189][T24169] ? lock_acquire+0x13c/0x160 [ 853.069191][T24169] ? rcu_is_watching+0x16/0xd0 [ 853.069192][T24169] ? is_bpf_text_address+0x3e/0x110 [ 853.069195][T24169] ? is_bpf_text_address+0x72/0x110 [ 853.069196][T24169] ? kernel_text_address+0x149/0x170 [ 853.069197][T24169] ? rcu_is_watching+0x16/0xd0 [ 853.069199][T24169] ? cap_capable+0x1d7/0x3d0 [ 853.069202][T24169] ? arch_stack_walk+0xed/0x130 [ 853.069204][T24169] ? rcu_is_watching+0x16/0xd0 [ 853.069205][T24169] ? lock_acquire+0x13c/0x160 [ 853.069207][T24169] ? rcu_is_watching+0x16/0xd0 [ 853.069208][T24169] ? rtnl_bridge_getlink+0x850/0x850 [ 853.069210][T24169] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 853.069211][T24169] ? rtnl_link_fill+0x920/0x920 [ 853.069213][T24169] ? filter_irq_stacks+0xd0/0xd0 [ 853.069214][T24169] ? stack_depot_save_flags+0x1bc/0x790 [ 853.069216][T24169] netlink_rcv_skb+0x14e/0x3a0 [ 853.069218][T24169] ? rtnl_link_fill+0x920/0x920 [ 853.069220][T24169] ? lock_release+0x184/0x1f0 [ 853.069221][T24169] ? netlink_ack+0xcf0/0xcf0 [ 853.069223][T24169] ? __netlink_lookup+0xb9/0x6b0 [ 853.069226][T24169] ? rcu_is_watching+0x16/0xd0 [ 853.069227][T24169] ? lock_release+0x184/0x1f0 [ 853.069229][T24169] netlink_unicast+0x486/0x750 [ 853.069231][T24169] ? netlink_attachskb+0x810/0x810 [ 853.069233][T24169] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 853.069235][T24169] netlink_sendmsg+0x75b/0xc90 [ 853.069237][T24169] ? netlink_unicast+0x750/0x750 [ 853.069239][T24169] ? kernel_text_address+0x149/0x170 [ 853.069240][T24169] ? lock_acquire+0x13c/0x160 [ 853.069242][T24169] ? __import_iovec+0x36c/0x620 [ 853.069245][T24169] __sock_sendmsg+0xce/0x190 [ 853.069247][T24169] ____sys_sendmsg+0x61a/0x860 [ 853.069249][T24169] ? copy_msghdr_from_user+0x279/0x420 [ 853.069250][T24169] ? sock_write_iter+0x400/0x400 [ 853.069252][T24169] ? move_addr_to_kernel+0x40/0x40 [ 853.069253][T24169] ? filter_irq_stacks+0xd0/0xd0 [ 853.069256][T24169] ___sys_sendmsg+0x14e/0x1d0 [ 853.069258][T24169] ? copy_msghdr_from_user+0x420/0x420 [ 853.069262][T24169] __sys_sendmsg+0x12c/0x1d0 [ 853.069264][T24169] ? __sys_sendmsg_sock+0x20/0x20 [ 853.069267][T24169] ? rcu_is_watching+0x16/0xd0 [ 853.069269][T24169] do_syscall_64+0xff/0x530 [ 853.069270][T24169] ? exc_page_fault+0xee/0x100 [ 853.069272][T24169] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 853.069274][T24169] RIP: 0033:0x7ff049c9754e [ 853.069276][T24169] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 853.069278][T24169] RSP: 002b:00007ffe801d56c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 853.069282][T24169] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007ff049c9754e [ 853.069283][T24169] RDX: 0000000000000000 RSI: 00007ffe801d5770 RDI: 0000000000000005 [ 853.069284][T24169] RBP: 00007ffe801d56d0 R08: 0000000000000000 R09: 0000000000000000 [ 853.069285][T24169] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ec47 [ 853.069286][T24169] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe801d5e30 [ 853.069288][T24169] [ 853.552322][T24197] br0: port 1(vx0) entered blocking state [ 853.552535][T24197] br0: port 1(vx0) entered disabled state [ 853.552733][T24197] vx0: entered allmulticast mode [ 853.553308][T24197] vx0: entered promiscuous mode [ 853.553796][T24197] br0: port 1(vx0) entered blocking state [ 853.553966][T24197] br0: port 1(vx0) entered forwarding state [ 854.151595][T24227] br0: port 1(vx0) entered blocking state [ 854.151608][T24227] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 854.151610][T24227] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 24227, name: ip [ 854.151611][T24227] preempt_count: 1, expected: 0 [ 854.151612][T24227] RCU nest depth: 0, expected: 0 [ 854.151613][T24227] INFO: lockdep is turned off. [ 854.151614][T24227] irq event stamp: 0 [ 854.151615][T24227] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 854.151619][T24227] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 854.151625][T24227] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 854.151627][T24227] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 854.151629][T24227] Preemption disabled at: [ 854.151630][T24227] [] vprintk_emit+0x31b/0x3e0 [ 854.151636][T24227] CPU: 2 UID: 0 PID: 24227 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 854.151639][T24227] Tainted: [W]=WARN [ 854.151641][T24227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 854.151642][T24227] Call Trace: [ 854.151644][T24227] [ 854.151647][T24227] dump_stack_lvl+0x6f/0xa0 [ 854.151653][T24227] ? vprintk_emit+0x31b/0x3e0 [ 854.151654][T24227] __might_resched.cold+0x1fe/0x2c1 [ 854.151658][T24227] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 854.151660][T24227] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 854.151664][T24227] ? rcu_is_watching+0x16/0xd0 [ 854.151666][T24227] __kmalloc_noprof+0x443/0x760 [ 854.151669][T24227] ? __rwlock_init+0x150/0x150 [ 854.151672][T24227] ? alloc_buf.isra.0+0x4b/0x260 [ 854.151677][T24227] ? do_raw_spin_unlock+0x59/0x250 [ 854.151679][T24227] alloc_buf.isra.0+0x4b/0x260 [ 854.151682][T24227] put_chars+0x1e1/0x2f0 [ 854.151683][T24227] ? __send_to_port+0x420/0x420 [ 854.151685][T24227] ? console_prepend_replay+0x20/0x20 [ 854.151688][T24227] hvc_console_print+0x292/0x780 [ 854.151692][T24227] ? hvc_write+0x3a0/0x3a0 [ 854.151694][T24227] ? vsnprintf+0x668/0x1700 [ 854.151697][T24227] ? __rwlock_init+0x150/0x150 [ 854.151699][T24227] ? rcu_is_watching+0x16/0xd0 [ 854.151700][T24227] ? rcu_is_watching+0x16/0xd0 [ 854.151702][T24227] console_emit_next_record+0x22f/0x4c0 [ 854.151705][T24227] ? devkmsg_read+0x4b0/0x4b0 [ 854.151707][T24227] ? rcu_is_watching+0x16/0xd0 [ 854.151708][T24227] ? rcu_is_watching+0x16/0xd0 [ 854.151709][T24227] ? rcu_is_watching+0x16/0xd0 [ 854.151710][T24227] ? lock_acquire+0x13c/0x160 [ 854.151713][T24227] ? console_flush_one_record+0x111/0x710 [ 854.151714][T24227] console_flush_one_record+0x46f/0x710 [ 854.151717][T24227] ? console_emit_next_record+0x4c0/0x4c0 [ 854.151720][T24227] console_unlock+0xee/0x1f0 [ 854.151721][T24227] ? lock_acquire+0x13c/0x160 [ 854.151723][T24227] ? console_flush_one_record+0x710/0x710 [ 854.151725][T24227] ? rcu_is_watching+0x16/0xd0 [ 854.151726][T24227] ? lock_release+0x184/0x1f0 [ 854.151728][T24227] ? lock_acquire+0xe0/0x160 [ 854.151729][T24227] ? __rcu_read_lock+0x70/0x70 [ 854.151731][T24227] ? __down_trylock_console_sem+0x5e/0xa0 [ 854.151733][T24227] ? vprintk_emit+0x320/0x3e0 [ 854.151734][T24227] vprintk_emit+0x37c/0x3e0 [ 854.151736][T24227] ? wake_up_klogd_work_func+0x90/0x90 [ 854.151737][T24227] ? __rwlock_init+0x150/0x150 [ 854.151739][T24227] ? filter_irq_stacks+0xd0/0xd0 [ 854.151742][T24227] ? lock_acquire+0x13c/0x160 [ 854.151743][T24227] ? rcu_is_watching+0x16/0xd0 [ 854.151745][T24227] _printk+0xc7/0x100 [ 854.151748][T24227] ? snapshot_read.cold+0x21/0x21 [ 854.151750][T24227] ? br_multicast_flood+0x960/0x960 [ 854.151753][T24227] ? rtnl_newlink_create+0x3de/0x850 [ 854.151756][T24227] ? __rtnl_newlink+0x22b/0xa50 [ 854.151757][T24227] ? rtnl_newlink+0x9f1/0x11b0 [ 854.151759][T24227] br_set_state+0x22f/0x430 [ 854.151762][T24227] br_init_port+0xc4/0x200 [ 854.151763][T24227] new_nbp+0x3a0/0x650 [ 854.151766][T24227] br_add_if+0x212/0x1320 [ 854.151767][T24227] ? netif_set_allmulti+0x1f0/0x2c0 [ 854.151772][T24227] do_set_master+0x3b2/0x780 [ 854.151774][T24227] rtnl_newlink_create+0x3de/0x850 [ 854.151775][T24227] ? rtnl_create_link+0xf20/0xf20 [ 854.151777][T24227] ? __dev_get_by_name+0x12/0x50 [ 854.151779][T24227] ? rtnl_dev_get+0xd7/0x170 [ 854.151782][T24227] __rtnl_newlink+0x22b/0xa50 [ 854.151785][T24227] rtnl_newlink+0x9f1/0x11b0 [ 854.151787][T24227] ? rcu_is_watching+0x16/0xd0 [ 854.151788][T24227] ? rtnl_bridge_getlink+0x850/0x850 [ 854.151790][T24227] ? lock_acquire+0x13c/0x160 [ 854.151791][T24227] ? rcu_is_watching+0x16/0xd0 [ 854.151792][T24227] ? is_bpf_text_address+0x3e/0x110 [ 854.151795][T24227] ? is_bpf_text_address+0x72/0x110 [ 854.151797][T24227] ? arch_stack_walk+0xed/0x130 [ 854.151799][T24227] ? rcu_is_watching+0x16/0xd0 [ 854.151801][T24227] ? lock_acquire+0x13c/0x160 [ 854.151802][T24227] ? rcu_is_watching+0x16/0xd0 [ 854.151803][T24227] ? rtnl_bridge_getlink+0x850/0x850 [ 854.151805][T24227] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 854.151806][T24227] ? rtnl_link_fill+0x920/0x920 [ 854.151808][T24227] ? filter_irq_stacks+0xd0/0xd0 [ 854.151809][T24227] ? stack_depot_save_flags+0x1bc/0x790 [ 854.151813][T24227] netlink_rcv_skb+0x14e/0x3a0 [ 854.151816][T24227] ? rtnl_link_fill+0x920/0x920 [ 854.151818][T24227] ? lock_release+0x184/0x1f0 [ 854.151819][T24227] ? netlink_ack+0xcf0/0xcf0 [ 854.151821][T24227] ? __netlink_lookup+0xb9/0x6b0 [ 854.151824][T24227] ? rcu_is_watching+0x16/0xd0 [ 854.151825][T24227] ? lock_release+0x184/0x1f0 [ 854.151827][T24227] netlink_unicast+0x486/0x750 [ 854.151829][T24227] ? netlink_attachskb+0x810/0x810 [ 854.151831][T24227] ? next_uptodate_folio+0x2b/0x770 [ 854.151834][T24227] netlink_sendmsg+0x75b/0xc90 [ 854.151837][T24227] ? netlink_unicast+0x750/0x750 [ 854.151839][T24227] ? lock_acquire+0x13c/0x160 [ 854.151840][T24227] ? __import_iovec+0x36c/0x620 [ 854.151844][T24227] __sock_sendmsg+0xce/0x190 [ 854.151847][T24227] ____sys_sendmsg+0x61a/0x860 [ 854.151849][T24227] ? copy_msghdr_from_user+0x279/0x420 [ 854.151850][T24227] ? sock_write_iter+0x400/0x400 [ 854.151852][T24227] ? move_addr_to_kernel+0x40/0x40 [ 854.151854][T24227] ? do_fault_around+0x300/0x5a0 [ 854.151856][T24227] ? lock_acquire+0x13c/0x160 [ 854.151858][T24227] ___sys_sendmsg+0x14e/0x1d0 [ 854.151860][T24227] ? do_pte_missing+0x86f/0xcc0 [ 854.151862][T24227] ? copy_msghdr_from_user+0x420/0x420 [ 854.151864][T24227] ? rcu_read_unlock+0x20/0x70 [ 854.151868][T24227] __sys_sendmsg+0x12c/0x1d0 [ 854.151870][T24227] ? __sys_sendmsg_sock+0x20/0x20 [ 854.151873][T24227] ? rcu_is_watching+0x16/0xd0 [ 854.151874][T24227] ? rcu_is_watching+0x16/0xd0 [ 854.151875][T24227] do_syscall_64+0xff/0x530 [ 854.151878][T24227] ? exc_page_fault+0xee/0x100 [ 854.151880][T24227] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 854.151882][T24227] RIP: 0033:0x7fb1e46d054e [ 854.151884][T24227] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 854.151885][T24227] RSP: 002b:00007fff69cefe90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 854.151889][T24227] RAX: ffffffffffffffda RBX: 00007fff69cf0658 RCX: 00007fb1e46d054e [ 854.151891][T24227] RDX: 0000000000000000 RSI: 00007fff69ceff40 RDI: 0000000000000005 [ 854.151892][T24227] RBP: 00007fff69cefea0 R08: 0000000000000000 R09: 0000000000000000 [ 854.151893][T24227] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ec48 [ 854.151894][T24227] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff69cf0610 [ 854.151896][T24227] [ 854.174821][T24227] br0: port 1(vx0) entered disabled state [ 854.174976][T24227] vx0: entered allmulticast mode [ 854.175533][T24227] vx0: entered promiscuous mode [ 854.176001][T24227] br0: port 1(vx0) entered blocking state [ 854.176124][T24227] br0: port 1(vx0) entered forwarding state [ 889.593298][ T12] vx0: left allmulticast mode [ 889.593313][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 889.593315][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 889.593317][ T12] preempt_count: 1, expected: 0 [ 889.593318][ T12] RCU nest depth: 0, expected: 0 [ 889.593319][ T12] INFO: lockdep is turned off. [ 889.593321][ T12] irq event stamp: 2728660 [ 889.593321][ T12] hardirqs last enabled at (2728659): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 889.593330][ T12] hardirqs last disabled at (2728660): [] __schedule+0x1246/0x20e0 [ 889.593334][ T12] softirqs last enabled at (2728606): [] handle_softirqs+0x67c/0x900 [ 889.593338][ T12] softirqs last disabled at (2728601): [] __irq_exit_rcu+0x145/0x1c0 [ 889.593340][ T12] Preemption disabled at: [ 889.593341][ T12] [] vprintk_emit+0x31b/0x3e0 [ 889.593348][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 889.593352][ T12] Tainted: [W]=WARN [ 889.593353][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 889.593355][ T12] Workqueue: netns cleanup_net [ 889.593361][ T12] Call Trace: [ 889.593362][ T12] [ 889.593364][ T12] dump_stack_lvl+0x6f/0xa0 [ 889.593369][ T12] ? vprintk_emit+0x31b/0x3e0 [ 889.593370][ T12] __might_resched.cold+0x1fe/0x2c1 [ 889.593374][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 889.593376][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 889.593379][ T12] ? rcu_is_watching+0x16/0xd0 [ 889.593382][ T12] __kmalloc_noprof+0x443/0x760 [ 889.593385][ T12] ? __rwlock_init+0x150/0x150 [ 889.593388][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 889.593393][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 889.593395][ T12] alloc_buf.isra.0+0x4b/0x260 [ 889.593397][ T12] put_chars+0x1e1/0x2f0 [ 889.593399][ T12] ? __send_to_port+0x420/0x420 [ 889.593401][ T12] ? console_prepend_replay+0x20/0x20 [ 889.593404][ T12] hvc_console_print+0x292/0x780 [ 889.593408][ T12] ? hvc_write+0x3a0/0x3a0 [ 889.593410][ T12] ? vsnprintf+0x527/0x1700 [ 889.593412][ T12] ? __rwlock_init+0x150/0x150 [ 889.593414][ T12] ? rcu_is_watching+0x16/0xd0 [ 889.593415][ T12] ? rcu_is_watching+0x16/0xd0 [ 889.593417][ T12] console_emit_next_record+0x22f/0x4c0 [ 889.593420][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 889.593422][ T12] ? rcu_is_watching+0x16/0xd0 [ 889.593423][ T12] ? rcu_is_watching+0x16/0xd0 [ 889.593424][ T12] ? rcu_is_watching+0x16/0xd0 [ 889.593426][ T12] ? lock_acquire+0x13c/0x160 [ 889.593428][ T12] ? console_flush_one_record+0x111/0x710 [ 889.593430][ T12] console_flush_one_record+0x46f/0x710 [ 889.593432][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 889.593435][ T12] console_unlock+0xee/0x1f0 [ 889.593438][ T12] ? lock_acquire+0x13c/0x160 [ 889.593439][ T12] ? console_flush_one_record+0x710/0x710 [ 889.593441][ T12] ? rcu_is_watching+0x16/0xd0 [ 889.593442][ T12] ? lock_release+0x184/0x1f0 [ 889.593444][ T12] ? lock_acquire+0xe0/0x160 [ 889.593445][ T12] ? __rcu_read_lock+0x70/0x70 [ 889.593447][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 889.593449][ T12] ? vprintk_emit+0x320/0x3e0 [ 889.593450][ T12] vprintk_emit+0x37c/0x3e0 [ 889.593452][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 889.593453][ T12] ? cleanup_net+0x431/0x940 [ 889.593455][ T12] ? worker_thread+0x4f1/0xd60 [ 889.593458][ T12] ? kthread+0x367/0x460 [ 889.593460][ T12] ? ret_from_fork+0x474/0x6b0 [ 889.593463][ T12] ? ret_from_fork_asm+0x11/0x20 [ 889.593465][ T12] _printk+0xc7/0x100 [ 889.593468][ T12] ? snapshot_read.cold+0x21/0x21 [ 889.593471][ T12] ? netdev_name+0x43/0x60 [ 889.593474][ T12] ? __netdev_printk+0x17f/0x1d0 [ 889.593476][ T12] netdev_info+0xe2/0x116 [ 889.593479][ T12] ? netdev_notice+0x120/0x120 [ 889.593481][ T12] ? rcu_is_watching+0x16/0xd0 [ 889.593482][ T12] ? __up_read+0x355/0x9e0 [ 889.593484][ T12] ? trace_hardirqs_on+0x36/0x40 [ 889.593487][ T12] ? down_write_nested+0x200/0x200 [ 889.593488][ T12] ? mutex_is_locked+0x1c/0x50 [ 889.593490][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 889.593492][ T12] dev_set_allmulti+0xa6/0x240 [ 889.593494][ T12] del_nbp+0xb7/0xc10 [ 889.593498][ T12] br_dev_delete+0x9d/0x1e0 [ 889.593500][ T12] br_net_exit_rtnl+0xb8/0x110 [ 889.593503][ T12] ops_undo_list+0x5be/0x8f0 [ 889.593505][ T12] ? netns_install+0x2a0/0x2a0 [ 889.593507][ T12] ? idr_destroy+0x121/0x250 [ 889.593510][ T12] cleanup_net+0x431/0x940 [ 889.593512][ T12] ? net_passive_dec+0x230/0x230 [ 889.593514][ T12] ? update_load_avg+0x141/0xf00 [ 889.593517][ T12] ? lock_acquire+0x13c/0x160 [ 889.593518][ T12] ? rcu_is_watching+0x16/0xd0 [ 889.593520][ T12] process_one_work+0xe3e/0x1560 [ 889.593523][ T12] ? __queue_delayed_work+0x470/0x470 [ 889.593526][ T12] ? __rwlock_init+0x150/0x150 [ 889.593528][ T12] worker_thread+0x4f1/0xd60 [ 889.593531][ T12] ? rescuer_thread+0x1340/0x1340 [ 889.593533][ T12] kthread+0x367/0x460 [ 889.593535][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 889.593537][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 889.593539][ T12] ret_from_fork+0x474/0x6b0 [ 889.593540][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 889.593542][ T12] ? __switch_to+0x5a3/0xe00 [ 889.593545][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 889.593547][ T12] ret_from_fork_asm+0x11/0x20 [ 889.593550][ T12] [ 889.605637][ T12] vx0: left promiscuous mode [ 889.605834][ T12] br0: port 1(vx0) entered disabled state [ 889.689130][ T12] vx0: left allmulticast mode [ 889.689302][ T12] vx0: left promiscuous mode [ 889.689510][ T12] br0: port 1(vx0) entered disabled state [ 889.782044][ T12] vx0: left allmulticast mode [ 889.782281][ T12] vx0: left promiscuous mode [ 889.782498][ T12] br0: port 1(vx0) entered disabled state [ 889.874548][ T12] vx0: left allmulticast mode [ 889.874830][ T12] vx0: left promiscuous mode [ 889.875050][ T12] br0: port 1(vx0) entered disabled state