[ 10.260530][ T229] 8021q: 802.1Q VLAN Support v1.8 [ 10.260545][ T229] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.260547][ T229] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 229, name: modprobe [ 10.260549][ T229] preempt_count: 1, expected: 0 [ 10.260550][ T229] RCU nest depth: 0, expected: 0 [ 10.260551][ T229] locks held by modprobe/229: 4, last CPU#3: [ 10.260553][ T229] #0: ffffffffa0d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.260565][ T229] #1: ffffffffa0d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.260569][ T229] #2: ffffffffa0c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.260574][ T229] #3: ffffffffa0c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.260577][ T229] irq event stamp: 21964 [ 10.260578][ T229] hardirqs last enabled at (21963): [] __down_trylock_console_sem+0x86/0xa0 [ 10.260580][ T229] hardirqs last disabled at (21964): [] console_emit_next_record+0x3d4/0x4c0 [ 10.260582][ T229] softirqs last enabled at (18784): [] handle_softirqs+0x67c/0x900 [ 10.260585][ T229] softirqs last disabled at (18157): [] __irq_exit_rcu+0x145/0x1c0 [ 10.260587][ T229] Preemption disabled at: [ 10.260588][ T229] [] vprintk_emit+0x31b/0x3e0 [ 10.260593][ T229] CPU: 3 UID: 0 PID: 229 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.260597][ T229] Tainted: [W]=WARN [ 10.260598][ T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.260599][ T229] Call Trace: [ 10.260601][ T229] [ 10.260602][ T229] dump_stack_lvl+0x6f/0xa0 [ 10.260608][ T229] ? vprintk_emit+0x31b/0x3e0 [ 10.260610][ T229] __might_resched.cold+0x1fe/0x2c1 [ 10.260614][ T229] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.260618][ T229] ? __kmalloc_noprof+0xdb/0x760 [ 10.260623][ T229] __kmalloc_noprof+0x443/0x760 [ 10.260625][ T229] ? alloc_buf.isra.0+0x4b/0x260 [ 10.260631][ T229] ? do_raw_spin_unlock+0x59/0x250 [ 10.260634][ T229] alloc_buf.isra.0+0x4b/0x260 [ 10.260637][ T229] put_chars+0x1e1/0x2f0 [ 10.260639][ T229] ? __send_to_port+0x420/0x420 [ 10.260641][ T229] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.260645][ T229] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.260648][ T229] ? validate_chain+0x38b/0xc20 [ 10.260652][ T229] hvc_console_print+0x292/0x780 [ 10.260654][ T229] ? __lock_acquire+0x518/0xc20 [ 10.260659][ T229] ? hvc_write+0x3a0/0x3a0 [ 10.260662][ T229] ? rcu_is_watching+0x16/0xd0 [ 10.260666][ T229] console_emit_next_record+0x22f/0x4c0 [ 10.260676][ T229] ? devkmsg_read+0x4b0/0x4b0 [ 10.260678][ T229] ? console_flush_one_record+0x106/0x710 [ 10.260681][ T229] ? rcu_is_watching+0x16/0xd0 [ 10.260683][ T229] ? lock_acquire+0x13c/0x160 [ 10.260687][ T229] console_flush_one_record+0x46f/0x710 [ 10.260691][ T229] ? console_emit_next_record+0x4c0/0x4c0 [ 10.260693][ T229] ? __lock_acquire+0x518/0xc20 [ 10.260698][ T229] console_unlock+0xee/0x1f0 [ 10.260700][ T229] ? console_flush_one_record+0x710/0x710 [ 10.260702][ T229] ? rcu_is_watching+0x16/0xd0 [ 10.260704][ T229] ? lock_acquire+0x60/0x160 [ 10.260708][ T229] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.260709][ T229] ? vprintk_emit+0x320/0x3e0 [ 10.260712][ T229] vprintk_emit+0x37c/0x3e0 [ 10.260716][ T229] ? wake_up_klogd_work_func+0x90/0x90 [ 10.260722][ T229] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 10.260725][ T229] _printk+0xc7/0x100 [ 10.260729][ T229] ? snapshot_read.cold+0x21/0x21 [ 10.260735][ T229] ? do_one_initcall+0x113/0x4f0 [ 10.260738][ T229] vlan_proto_init+0x24/0x90 [8021q] [ 10.260741][ T229] do_one_initcall+0x124/0x4f0 [ 10.260743][ T229] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.260748][ T229] ? do_init_module+0xae/0x8a0 [ 10.260751][ T229] ? kasan_unpoison+0x44/0x70 [ 10.260755][ T229] do_init_module+0x2ad/0x8a0 [ 10.260759][ T229] ? lockdep_hardirqs_on+0x91/0x130 [ 10.260763][ T229] ? free_module+0x470/0x470 [ 10.260766][ T229] ? kfree+0x123/0x590 [ 10.260770][ T229] load_module+0x1424/0x1bb0 [ 10.260777][ T229] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.260781][ T229] ? __ia32_sys_fsconfig+0x180/0x180 [ 10.260783][ T229] ? ovl_real_file+0x172/0x1e0 [ 10.260787][ T229] ? backing_file_read_iter+0x541/0x790 [ 10.260790][ T229] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.260794][ T229] init_module_from_file+0x11f/0x1a0 [ 10.260797][ T229] ? __do_sys_init_module+0x220/0x220 [ 10.260805][ T229] ? __rwlock_init+0x150/0x150 [ 10.260808][ T229] ? do_raw_spin_unlock+0x59/0x250 [ 10.260811][ T229] idempotent_init_module+0x37b/0x7c0 [ 10.260814][ T229] ? init_module_from_file+0x1a0/0x1a0 [ 10.260820][ T229] ? rcu_is_watching+0x16/0xd0 [ 10.260823][ T229] ? cap_capable+0x1d7/0x3d0 [ 10.260828][ T229] __x64_sys_finit_module+0xdf/0x190 [ 10.260830][ T229] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.260834][ T229] do_syscall_64+0xff/0x530 [ 10.260836][ T229] ? exc_page_fault+0xee/0x100 [ 10.260838][ T229] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.260841][ T229] RIP: 0033:0x7f372644637d [ 10.260844][ T229] 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 [ 10.260846][ T229] RSP: 002b:00007ffc2071a8e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.260849][ T229] RAX: ffffffffffffffda RBX: 00005651b8ec6810 RCX: 00007f372644637d [ 10.260850][ T229] RDX: 0000000000000000 RSI: 00005651a9c7effd RDI: 0000000000000000 [ 10.260851][ T229] RBP: 00007ffc2071a980 R08: 0000000000000000 R09: 0000000000000000 [ 10.260852][ T229] R10: 0000000000000000 R11: 0000000000000246 R12: 00005651a9c7effd [ 10.260853][ T229] R13: 00005651b8ec6960 R14: 0000000000040000 R15: 0000000000000000 [ 10.260859][ T229] [ 11.470451][ T275] br1: port 1(vx10) entered blocking state [ 11.470519][ T275] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.470521][ T275] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 275, name: ip [ 11.470523][ T275] preempt_count: 1, expected: 0 [ 11.470524][ T275] RCU nest depth: 0, expected: 0 [ 11.470525][ T275] locks held by ip/275: 5, last CPU#2: [ 11.470527][ T275] #0: ffffffffa14d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.470539][ T275] #1: ffffffffa0d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.470545][ T275] #2: ffffffffa0d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.470549][ T275] #3: ffffffffa0c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.470553][ T275] #4: ffffffffa0c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.470556][ T275] irq event stamp: 14086 [ 11.470558][ T275] hardirqs last enabled at (14085): [] __down_trylock_console_sem+0x86/0xa0 [ 11.470560][ T275] hardirqs last disabled at (14086): [] console_emit_next_record+0x3d4/0x4c0 [ 11.470562][ T275] softirqs last enabled at (13998): [] __alloc_skb+0x4c2/0x5f0 [ 11.470565][ T275] softirqs last disabled at (13996): [] __alloc_skb+0x4c2/0x5f0 [ 11.470568][ T275] Preemption disabled at: [ 11.470568][ T275] [] vprintk_emit+0x31b/0x3e0 [ 11.470574][ T275] CPU: 2 UID: 0 PID: 275 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.470577][ T275] Tainted: [W]=WARN [ 11.470578][ T275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.470580][ T275] Call Trace: [ 11.470581][ T275] [ 11.470583][ T275] dump_stack_lvl+0x6f/0xa0 [ 11.470588][ T275] ? vprintk_emit+0x31b/0x3e0 [ 11.470591][ T275] __might_resched.cold+0x1fe/0x2c1 [ 11.470595][ T275] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.470599][ T275] ? __kmalloc_noprof+0xdb/0x760 [ 11.470604][ T275] __kmalloc_noprof+0x443/0x760 [ 11.470607][ T275] ? alloc_buf.isra.0+0x4b/0x260 [ 11.470612][ T275] ? do_raw_spin_unlock+0x59/0x250 [ 11.470615][ T275] alloc_buf.isra.0+0x4b/0x260 [ 11.470618][ T275] put_chars+0x1e1/0x2f0 [ 11.470621][ T275] ? __send_to_port+0x420/0x420 [ 11.470625][ T275] ? validate_chain+0x34a/0xc20 [ 11.470629][ T275] hvc_console_print+0x292/0x780 [ 11.470631][ T275] ? mark_usage+0x61/0x170 [ 11.470633][ T275] ? __lock_acquire+0x518/0xc20 [ 11.470635][ T275] ? __lock_acquire+0x518/0xc20 [ 11.470639][ T275] ? hvc_write+0x3a0/0x3a0 [ 11.470641][ T275] ? console_emit_next_record+0x1df/0x4c0 [ 11.470644][ T275] ? rcu_is_watching+0x16/0xd0 [ 11.470648][ T275] ? lock_acquire+0x13c/0x160 [ 11.470652][ T275] console_emit_next_record+0x22f/0x4c0 [ 11.470655][ T275] ? devkmsg_read+0x4b0/0x4b0 [ 11.470657][ T275] ? console_flush_one_record+0x106/0x710 [ 11.470661][ T275] ? rcu_is_watching+0x16/0xd0 [ 11.470663][ T275] ? lock_acquire+0x13c/0x160 [ 11.470667][ T275] console_flush_one_record+0x46f/0x710 [ 11.470671][ T275] ? console_emit_next_record+0x4c0/0x4c0 [ 11.470673][ T275] ? __lock_acquire+0x518/0xc20 [ 11.470678][ T275] console_unlock+0xee/0x1f0 [ 11.470687][ T275] ? console_flush_one_record+0x710/0x710 [ 11.470689][ T275] ? rcu_is_watching+0x16/0xd0 [ 11.470692][ T275] ? lock_acquire+0x60/0x160 [ 11.470695][ T275] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.470697][ T275] ? vprintk_emit+0x320/0x3e0 [ 11.470700][ T275] vprintk_emit+0x37c/0x3e0 [ 11.470704][ T275] ? wake_up_klogd_work_func+0x90/0x90 [ 11.470707][ T275] ? __lock_release.isra.0+0x69/0x1a0 [ 11.470708][ T275] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.470712][ T275] ? mark_held_locks+0x40/0x70 [ 11.470716][ T275] _printk+0xc7/0x100 [ 11.470719][ T275] ? snapshot_read.cold+0x21/0x21 [ 11.470723][ T275] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.470735][ T275] ? do_setlink.isra.0+0xa31/0x2750 [ 11.470737][ T275] ? rtnl_newlink+0x9f1/0x11c0 [ 11.470738][ T275] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.470742][ T275] br_set_state+0x22f/0x430 [bridge] [ 11.470752][ T275] br_init_port+0xc4/0x200 [bridge] [ 11.470760][ T275] new_nbp+0x39c/0x580 [bridge] [ 11.470769][ T275] br_add_if+0x212/0x1320 [bridge] [ 11.470776][ T275] ? is_bpf_text_address+0x72/0x110 [ 11.470780][ T275] ? kernel_text_address+0x149/0x170 [ 11.470783][ T275] ? __kernel_text_address+0x12/0x30 [ 11.470787][ T275] do_set_master+0x357/0x580 [ 11.470791][ T275] do_setlink.isra.0+0xa31/0x2750 [ 11.470794][ T275] ? stack_trace_save+0x93/0xc0 [ 11.470798][ T275] ? rtnl_link_get_size+0x350/0x350 [ 11.470799][ T275] ? rcu_read_lock_any_held+0x66/0x90 [ 11.470801][ T275] ? stack_depot_save_flags+0x38e/0x790 [ 11.470805][ T275] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.470808][ T275] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.470809][ T275] ? validate_chain+0x38b/0xc20 [ 11.470812][ T275] ? kasan_save_stack+0x3d/0x50 [ 11.470815][ T275] ? kasan_save_stack+0x2f/0x50 [ 11.470817][ T275] ? kasan_save_track+0x14/0x30 [ 11.470819][ T275] ? __lock_acquire+0x518/0xc20 [ 11.470821][ T275] ? netlink_seq_next+0x4e/0x60 [ 11.470824][ T275] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.470829][ T275] ? lock_acquire.part.0+0xd4/0x280 [ 11.470830][ T275] ? rtnl_newlink+0x9a8/0x11c0 [ 11.470833][ T275] ? rcu_is_watching+0x16/0xd0 [ 11.470835][ T275] ? lock_acquire+0x13c/0x160 [ 11.470837][ T275] ? rcu_is_watching+0x16/0xd0 [ 11.470838][ T275] ? rcu_is_watching+0x16/0xd0 [ 11.470841][ T275] ? trace_contention_end+0xb3/0x180 [ 11.470845][ T275] ? __mutex_lock+0x1db/0x1ea0 [ 11.470846][ T275] ? __mutex_lock+0x9a3/0x1ea0 [ 11.470848][ T275] ? rtnl_newlink+0x9a8/0x11c0 [ 11.470851][ T275] ? ww_mutex_lock+0x160/0x160 [ 11.470853][ T275] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.470858][ T275] ? __rtnl_newlink+0x3fa/0xa50 [ 11.470863][ T275] rtnl_newlink+0x9f1/0x11c0 [ 11.470868][ T275] ? rtnl_bridge_getlink+0x850/0x850 [ 11.470870][ T275] ? __lock_acquire+0x518/0xc20 [ 11.470874][ T275] ? lock_acquire.part.0+0xd4/0x280 [ 11.470876][ T275] ? find_held_lock+0x2b/0x80 [ 11.470878][ T275] ? rtnl_bridge_getlink+0x850/0x850 [ 11.470880][ T275] ? __lock_release.isra.0+0x69/0x1a0 [ 11.470884][ T275] ? rtnl_bridge_getlink+0x850/0x850 [ 11.470886][ T275] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.470889][ T275] ? rtnl_link_fill+0x920/0x920 [ 11.470890][ T275] ? __lock_acquire+0x518/0xc20 [ 11.470894][ T275] ? lock_acquire.part.0+0xd4/0x280 [ 11.470896][ T275] ? find_held_lock+0x2b/0x80 [ 11.470899][ T275] netlink_rcv_skb+0x14e/0x3a0 [ 11.470901][ T275] ? rtnl_link_fill+0x920/0x920 [ 11.470904][ T275] ? netlink_ack+0xcf0/0xcf0 [ 11.470910][ T275] ? netlink_deliver_tap+0xc5/0x330 [ 11.470911][ T275] ? netlink_deliver_tap+0x13c/0x330 [ 11.470916][ T275] netlink_unicast+0x486/0x750 [ 11.470919][ T275] ? netlink_attachskb+0x810/0x810 [ 11.470922][ T275] ? __lock_acquire+0x518/0xc20 [ 11.470926][ T275] netlink_sendmsg+0x735/0xc60 [ 11.470929][ T275] ? netlink_unicast+0x750/0x750 [ 11.470933][ T275] ? __might_fault+0x97/0x140 [ 11.470938][ T275] ____sys_sendmsg+0x415/0x880 [ 11.470940][ T275] ? copy_msghdr_from_user+0x279/0x420 [ 11.470942][ T275] ? get_timestamp.constprop.0+0x390/0x390 [ 11.470944][ T275] ? move_addr_to_kernel+0x40/0x40 [ 11.470951][ T275] ___sys_sendmsg+0x14e/0x1d0 [ 11.470954][ T275] ? copy_msghdr_from_user+0x420/0x420 [ 11.470969][ T275] __sys_sendmsg+0x12c/0x1d0 [ 11.470972][ T275] ? __sys_sendmsg_sock+0x20/0x20 [ 11.470978][ T275] ? rcu_is_watching+0x16/0xd0 [ 11.470982][ T275] do_syscall_64+0xff/0x530 [ 11.470984][ T275] ? exc_page_fault+0xee/0x100 [ 11.470987][ T275] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.470989][ T275] RIP: 0033:0x7f0fc412a54e [ 11.470992][ T275] 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 [ 11.470994][ T275] RSP: 002b:00007ffdabbbec10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.470997][ T275] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0fc412a54e [ 11.470998][ T275] RDX: 0000000000000000 RSI: 00007ffdabbbecc0 RDI: 0000000000000005 [ 11.470999][ T275] RBP: 00007ffdabbbec20 R08: 0000000000000000 R09: 0000000000000000 [ 11.471000][ T275] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fc55 [ 11.471001][ T275] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdabbbf380 [ 11.471008][ T275] [ 11.518677][ T275] br1: port 1(vx10) entered disabled state [ 11.519112][ T275] vx10: entered allmulticast mode [ 11.520667][ T275] vx10: entered promiscuous mode [ 11.521362][ T275] br1: port 1(vx10) entered blocking state [ 11.521907][ T275] br1: port 1(vx10) entered forwarding state [ 11.543238][ T275] ip (275) used greatest stack depth: 23336 bytes left [ 11.659249][ T280] br1: port 2(vx20) entered blocking state [ 11.659606][ T280] br1: port 2(vx20) entered disabled state [ 11.659960][ T280] vx20: entered allmulticast mode [ 11.661561][ T280] vx20: entered promiscuous mode [ 11.662084][ T280] br1: port 2(vx20) entered blocking state [ 11.662433][ T280] br1: port 2(vx20) entered forwarding state [ 11.713646][ T282] br1: port 3(veth1) entered blocking state [ 11.713992][ T282] br1: port 3(veth1) entered disabled state [ 11.714355][ T282] veth1: entered allmulticast mode [ 11.715940][ T282] veth1: entered promiscuous mode [ 11.747519][ T38] br1: port 3(veth1) entered blocking state [ 11.747984][ T38] br1: port 3(veth1) entered forwarding state [ 11.821734][ T286] br1: port 4(veth2) entered blocking state [ 11.822034][ T286] br1: port 4(veth2) entered disabled state [ 11.822330][ T286] veth2: entered allmulticast mode [ 11.823801][ T286] veth2: entered promiscuous mode [ 11.861561][ T37] br1: port 4(veth2) entered blocking state [ 11.861880][ T37] br1: port 4(veth2) entered forwarding state [ 13.076360][ T336] br2: port 1(w1) entered blocking state [ 13.076375][ T336] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.076378][ T336] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 336, name: ip [ 13.076379][ T336] preempt_count: 1, expected: 0 [ 13.076380][ T336] RCU nest depth: 0, expected: 0 [ 13.076381][ T336] locks held by ip/336: 5, last CPU#0: [ 13.076383][ T336] #0: ffffffffa14d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.076395][ T336] #1: ffffffffa0d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.076401][ T336] #2: ffffffffa0d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.076404][ T336] #3: ffffffffa0c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.076408][ T336] #4: ffffffffa0c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.076412][ T336] irq event stamp: 19028 [ 13.076413][ T336] hardirqs last enabled at (19027): [] __down_trylock_console_sem+0x86/0xa0 [ 13.076415][ T336] hardirqs last disabled at (19028): [] console_emit_next_record+0x3d4/0x4c0 [ 13.076417][ T336] softirqs last enabled at (18968): [] __alloc_skb+0x4c2/0x5f0 [ 13.076420][ T336] softirqs last disabled at (18966): [] __alloc_skb+0x4c2/0x5f0 [ 13.076423][ T336] Preemption disabled at: [ 13.076423][ T336] [] vprintk_emit+0x31b/0x3e0 [ 13.076429][ T336] CPU: 0 UID: 0 PID: 336 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.076433][ T336] Tainted: [W]=WARN [ 13.076433][ T336] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.076435][ T336] Call Trace: [ 13.076437][ T336] [ 13.076438][ T336] dump_stack_lvl+0x6f/0xa0 [ 13.076444][ T336] ? vprintk_emit+0x31b/0x3e0 [ 13.076446][ T336] __might_resched.cold+0x1fe/0x2c1 [ 13.076451][ T336] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.076455][ T336] ? __kmalloc_noprof+0xdb/0x760 [ 13.076460][ T336] __kmalloc_noprof+0x443/0x760 [ 13.076463][ T336] ? alloc_buf.isra.0+0x4b/0x260 [ 13.076468][ T336] ? do_raw_spin_unlock+0x59/0x250 [ 13.076472][ T336] alloc_buf.isra.0+0x4b/0x260 [ 13.076475][ T336] put_chars+0x1e1/0x2f0 [ 13.076477][ T336] ? prb_final_commit+0x50/0x50 [ 13.076479][ T336] ? __send_to_port+0x420/0x420 [ 13.076482][ T336] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.076486][ T336] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.076488][ T336] ? validate_chain+0x38b/0xc20 [ 13.076492][ T336] hvc_console_print+0x292/0x780 [ 13.076495][ T336] ? mark_usage+0x61/0x170 [ 13.076497][ T336] ? __lock_acquire+0x518/0xc20 [ 13.076498][ T336] ? __lock_acquire+0x518/0xc20 [ 13.076502][ T336] ? hvc_write+0x3a0/0x3a0 [ 13.076504][ T336] ? console_emit_next_record+0x1df/0x4c0 [ 13.076507][ T336] ? rcu_is_watching+0x16/0xd0 [ 13.076510][ T336] ? lock_acquire+0x13c/0x160 [ 13.076514][ T336] console_emit_next_record+0x22f/0x4c0 [ 13.076518][ T336] ? devkmsg_read+0x4b0/0x4b0 [ 13.076520][ T336] ? console_flush_one_record+0x106/0x710 [ 13.076523][ T336] ? rcu_is_watching+0x16/0xd0 [ 13.076525][ T336] ? lock_acquire+0x13c/0x160 [ 13.076529][ T336] console_flush_one_record+0x46f/0x710 [ 13.076533][ T336] ? console_emit_next_record+0x4c0/0x4c0 [ 13.076535][ T336] ? __lock_acquire+0x518/0xc20 [ 13.076541][ T336] console_unlock+0xee/0x1f0 [ 13.076544][ T336] ? console_flush_one_record+0x710/0x710 [ 13.076545][ T336] ? rcu_is_watching+0x16/0xd0 [ 13.076548][ T336] ? lock_acquire+0x60/0x160 [ 13.076552][ T336] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.076553][ T336] ? vprintk_emit+0x320/0x3e0 [ 13.076557][ T336] vprintk_emit+0x37c/0x3e0 [ 13.076561][ T336] ? wake_up_klogd_work_func+0x90/0x90 [ 13.076563][ T336] ? __lock_release.isra.0+0x69/0x1a0 [ 13.076566][ T336] ? mark_held_locks+0x40/0x70 [ 13.076570][ T336] _printk+0xc7/0x100 [ 13.076573][ T336] ? snapshot_read.cold+0x21/0x21 [ 13.076577][ T336] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.076590][ T336] ? do_setlink.isra.0+0xa31/0x2750 [ 13.076592][ T336] ? rtnl_newlink+0x9f1/0x11c0 [ 13.076593][ T336] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.076597][ T336] br_set_state+0x22f/0x430 [bridge] [ 13.076607][ T336] br_init_port+0xc4/0x200 [bridge] [ 13.076616][ T336] new_nbp+0x39c/0x580 [bridge] [ 13.076625][ T336] br_add_if+0x212/0x1320 [bridge] [ 13.076632][ T336] ? is_bpf_text_address+0x72/0x110 [ 13.076636][ T336] ? kernel_text_address+0x149/0x170 [ 13.076639][ T336] ? __kernel_text_address+0x12/0x30 [ 13.076643][ T336] do_set_master+0x357/0x580 [ 13.076648][ T336] do_setlink.isra.0+0xa31/0x2750 [ 13.076651][ T336] ? stack_trace_save+0x93/0xc0 [ 13.076654][ T336] ? rtnl_link_get_size+0x350/0x350 [ 13.076656][ T336] ? rcu_read_lock_any_held+0x66/0x90 [ 13.076657][ T336] ? stack_depot_save_flags+0x38e/0x790 [ 13.076661][ T336] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.076664][ T336] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.076666][ T336] ? validate_chain+0x38b/0xc20 [ 13.076668][ T336] ? kasan_save_stack+0x3d/0x50 [ 13.076671][ T336] ? kasan_save_stack+0x2f/0x50 [ 13.076673][ T336] ? kasan_save_track+0x14/0x30 [ 13.076676][ T336] ? __lock_acquire+0x518/0xc20 [ 13.076677][ T336] ? netlink_seq_next+0x4e/0x60 [ 13.076680][ T336] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.076685][ T336] ? lock_acquire.part.0+0xd4/0x280 [ 13.076687][ T336] ? rtnl_newlink+0x9a8/0x11c0 [ 13.076689][ T336] ? rcu_is_watching+0x16/0xd0 [ 13.076692][ T336] ? lock_acquire+0x13c/0x160 [ 13.076699][ T336] ? rcu_is_watching+0x16/0xd0 [ 13.076701][ T336] ? rcu_is_watching+0x16/0xd0 [ 13.076704][ T336] ? trace_contention_end+0xb3/0x180 [ 13.076707][ T336] ? __mutex_lock+0x1db/0x1ea0 [ 13.076710][ T336] ? __mutex_lock+0x9a3/0x1ea0 [ 13.076712][ T336] ? rtnl_newlink+0x9a8/0x11c0 [ 13.076716][ T336] ? ww_mutex_lock+0x160/0x160 [ 13.076717][ T336] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.076722][ T336] ? __rtnl_newlink+0x3fa/0xa50 [ 13.076728][ T336] rtnl_newlink+0x9f1/0x11c0 [ 13.076733][ T336] ? rtnl_bridge_getlink+0x850/0x850 [ 13.076735][ T336] ? __lock_acquire+0x518/0xc20 [ 13.076739][ T336] ? lock_acquire.part.0+0xd4/0x280 [ 13.076741][ T336] ? find_held_lock+0x2b/0x80 [ 13.076743][ T336] ? rtnl_bridge_getlink+0x850/0x850 [ 13.076745][ T336] ? __lock_release.isra.0+0x69/0x1a0 [ 13.076749][ T336] ? rtnl_bridge_getlink+0x850/0x850 [ 13.076751][ T336] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.076754][ T336] ? rtnl_link_fill+0x920/0x920 [ 13.076755][ T336] ? __lock_acquire+0x518/0xc20 [ 13.076760][ T336] ? lock_acquire.part.0+0xd4/0x280 [ 13.076762][ T336] ? find_held_lock+0x2b/0x80 [ 13.076765][ T336] netlink_rcv_skb+0x14e/0x3a0 [ 13.076767][ T336] ? rtnl_link_fill+0x920/0x920 [ 13.076770][ T336] ? netlink_ack+0xcf0/0xcf0 [ 13.076776][ T336] ? netlink_deliver_tap+0xc5/0x330 [ 13.076777][ T336] ? netlink_deliver_tap+0x13c/0x330 [ 13.076781][ T336] netlink_unicast+0x486/0x750 [ 13.076785][ T336] ? netlink_attachskb+0x810/0x810 [ 13.076788][ T336] ? __lock_acquire+0x518/0xc20 [ 13.076792][ T336] netlink_sendmsg+0x735/0xc60 [ 13.076796][ T336] ? netlink_unicast+0x750/0x750 [ 13.076799][ T336] ? __might_fault+0x97/0x140 [ 13.076805][ T336] ____sys_sendmsg+0x415/0x880 [ 13.076807][ T336] ? copy_msghdr_from_user+0x279/0x420 [ 13.076809][ T336] ? get_timestamp.constprop.0+0x390/0x390 [ 13.076811][ T336] ? move_addr_to_kernel+0x40/0x40 [ 13.076818][ T336] ___sys_sendmsg+0x14e/0x1d0 [ 13.076821][ T336] ? copy_msghdr_from_user+0x420/0x420 [ 13.076837][ T336] __sys_sendmsg+0x12c/0x1d0 [ 13.076839][ T336] ? __sys_sendmsg_sock+0x20/0x20 [ 13.076846][ T336] ? rcu_is_watching+0x16/0xd0 [ 13.076849][ T336] do_syscall_64+0xff/0x530 [ 13.076852][ T336] ? exc_page_fault+0xee/0x100 [ 13.076855][ T336] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.076857][ T336] RIP: 0033:0x7ff7bb63654e [ 13.076861][ T336] 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 [ 13.076863][ T336] RSP: 002b:00007ffedaa42d70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.076865][ T336] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff7bb63654e [ 13.076867][ T336] RDX: 0000000000000000 RSI: 00007ffedaa42e20 RDI: 0000000000000005 [ 13.076868][ T336] RBP: 00007ffedaa42d80 R08: 0000000000000000 R09: 0000000000000000 [ 13.076869][ T336] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fc57 [ 13.076870][ T336] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffedaa434e0 [ 13.076876][ T336] [ 13.117420][ T336] br2: port 1(w1) entered disabled state [ 13.117742][ T336] w1: entered allmulticast mode [ 13.119706][ T336] w1: entered promiscuous mode [ 13.155390][ T337] br2: port 1(w1) entered blocking state [ 13.155717][ T337] br2: port 1(w1) entered forwarding state [ 13.207567][ T39] br2: port 1(w1) entered disabled state [ 13.350409][ T344] br2: port 2(vx10) entered blocking state [ 13.350750][ T344] br2: port 2(vx10) entered disabled state [ 13.351060][ T344] vx10: entered allmulticast mode [ 13.352580][ T344] vx10: entered promiscuous mode [ 13.353024][ T344] br2: port 2(vx10) entered blocking state [ 13.353334][ T344] br2: port 2(vx10) entered forwarding state [ 13.561800][ T351] br2: port 3(vx20) entered blocking state [ 13.562187][ T351] br2: port 3(vx20) entered disabled state [ 13.562572][ T351] vx20: entered allmulticast mode [ 13.564342][ T351] vx20: entered promiscuous mode [ 13.564916][ T351] br2: port 3(vx20) entered blocking state [ 13.565265][ T351] br2: port 3(vx20) entered forwarding state [ 13.791432][ T38] br2: port 1(w1) entered blocking state [ 13.791877][ T38] br2: port 1(w1) entered forwarding state [ 14.536664][ T390] br2: port 1(w1) entered blocking state [ 14.536680][ T390] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.536682][ T390] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 390, name: ip [ 14.536684][ T390] preempt_count: 1, expected: 0 [ 14.536684][ T390] RCU nest depth: 0, expected: 0 [ 14.536685][ T390] locks held by ip/390: 5, last CPU#0: [ 14.536687][ T390] #0: ffffffffa14d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.536699][ T390] #1: ffffffffa0d69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.536705][ T390] #2: ffffffffa0d69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.536715][ T390] #3: ffffffffa0c89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.536719][ T390] #4: ffffffffa0c89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.536723][ T390] irq event stamp: 20276 [ 14.536724][ T390] hardirqs last enabled at (20275): [] __down_trylock_console_sem+0x86/0xa0 [ 14.536727][ T390] hardirqs last disabled at (20276): [] console_emit_next_record+0x3d4/0x4c0 [ 14.536729][ T390] softirqs last enabled at (20218): [] __alloc_skb+0x4c2/0x5f0 [ 14.536732][ T390] softirqs last disabled at (20216): [] __alloc_skb+0x4c2/0x5f0 [ 14.536735][ T390] Preemption disabled at: [ 14.536735][ T390] [] vprintk_emit+0x31b/0x3e0 [ 14.536741][ T390] CPU: 0 UID: 0 PID: 390 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.536744][ T390] Tainted: [W]=WARN [ 14.536745][ T390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.536747][ T390] Call Trace: [ 14.536749][ T390] [ 14.536750][ T390] dump_stack_lvl+0x6f/0xa0 [ 14.536756][ T390] ? vprintk_emit+0x31b/0x3e0 [ 14.536758][ T390] __might_resched.cold+0x1fe/0x2c1 [ 14.536763][ T390] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.536767][ T390] ? __kmalloc_noprof+0xdb/0x760 [ 14.536772][ T390] __kmalloc_noprof+0x443/0x760 [ 14.536775][ T390] ? alloc_buf.isra.0+0x4b/0x260 [ 14.536780][ T390] ? do_raw_spin_unlock+0x59/0x250 [ 14.536783][ T390] alloc_buf.isra.0+0x4b/0x260 [ 14.536786][ T390] put_chars+0x1e1/0x2f0 [ 14.536788][ T390] ? prb_final_commit+0x50/0x50 [ 14.536790][ T390] ? __send_to_port+0x420/0x420 [ 14.536793][ T390] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.536797][ T390] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.536800][ T390] ? validate_chain+0x38b/0xc20 [ 14.536803][ T390] hvc_console_print+0x292/0x780 [ 14.536806][ T390] ? mark_usage+0x61/0x170 [ 14.536808][ T390] ? __lock_acquire+0x518/0xc20 [ 14.536810][ T390] ? __lock_acquire+0x518/0xc20 [ 14.536813][ T390] ? hvc_write+0x3a0/0x3a0 [ 14.536815][ T390] ? console_emit_next_record+0x1df/0x4c0 [ 14.536819][ T390] ? rcu_is_watching+0x16/0xd0 [ 14.536821][ T390] ? lock_acquire+0x13c/0x160 [ 14.536825][ T390] console_emit_next_record+0x22f/0x4c0 [ 14.536829][ T390] ? devkmsg_read+0x4b0/0x4b0 [ 14.536831][ T390] ? console_flush_one_record+0x106/0x710 [ 14.536834][ T390] ? rcu_is_watching+0x16/0xd0 [ 14.536836][ T390] ? lock_acquire+0x13c/0x160 [ 14.536840][ T390] console_flush_one_record+0x46f/0x710 [ 14.536844][ T390] ? console_emit_next_record+0x4c0/0x4c0 [ 14.536846][ T390] ? __lock_acquire+0x518/0xc20 [ 14.536851][ T390] console_unlock+0xee/0x1f0 [ 14.536854][ T390] ? console_flush_one_record+0x710/0x710 [ 14.536856][ T390] ? rcu_is_watching+0x16/0xd0 [ 14.536858][ T390] ? lock_acquire+0x60/0x160 [ 14.536862][ T390] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.536863][ T390] ? vprintk_emit+0x320/0x3e0 [ 14.536867][ T390] vprintk_emit+0x37c/0x3e0 [ 14.536871][ T390] ? wake_up_klogd_work_func+0x90/0x90 [ 14.536873][ T390] ? __lock_release.isra.0+0x69/0x1a0 [ 14.536876][ T390] ? mark_held_locks+0x40/0x70 [ 14.536879][ T390] _printk+0xc7/0x100 [ 14.536883][ T390] ? snapshot_read.cold+0x21/0x21 [ 14.536887][ T390] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.536900][ T390] ? do_setlink.isra.0+0xa31/0x2750 [ 14.536901][ T390] ? rtnl_newlink+0x9f1/0x11c0 [ 14.536902][ T390] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.536907][ T390] br_set_state+0x22f/0x430 [bridge] [ 14.536917][ T390] br_init_port+0xc4/0x200 [bridge] [ 14.536926][ T390] new_nbp+0x39c/0x580 [bridge] [ 14.536935][ T390] br_add_if+0x212/0x1320 [bridge] [ 14.536942][ T390] ? is_bpf_text_address+0x72/0x110 [ 14.536946][ T390] ? kernel_text_address+0x149/0x170 [ 14.536949][ T390] ? __kernel_text_address+0x12/0x30 [ 14.536953][ T390] do_set_master+0x357/0x580 [ 14.536958][ T390] do_setlink.isra.0+0xa31/0x2750 [ 14.536961][ T390] ? stack_trace_save+0x93/0xc0 [ 14.536964][ T390] ? rtnl_link_get_size+0x350/0x350 [ 14.536966][ T390] ? rcu_read_lock_any_held+0x66/0x90 [ 14.536968][ T390] ? stack_depot_save_flags+0x38e/0x790 [ 14.536971][ T390] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.536974][ T390] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.536975][ T390] ? validate_chain+0x38b/0xc20 [ 14.536978][ T390] ? kasan_save_stack+0x3d/0x50 [ 14.536981][ T390] ? kasan_save_stack+0x2f/0x50 [ 14.536983][ T390] ? kasan_save_track+0x14/0x30 [ 14.536986][ T390] ? __lock_acquire+0x518/0xc20 [ 14.536987][ T390] ? netlink_seq_next+0x4e/0x60 [ 14.536990][ T390] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.536995][ T390] ? lock_acquire.part.0+0xd4/0x280 [ 14.536997][ T390] ? rtnl_newlink+0x9a8/0x11c0 [ 14.536999][ T390] ? rcu_is_watching+0x16/0xd0 [ 14.537002][ T390] ? lock_acquire+0x13c/0x160 [ 14.537003][ T390] ? rcu_is_watching+0x16/0xd0 [ 14.537005][ T390] ? rcu_is_watching+0x16/0xd0 [ 14.537007][ T390] ? trace_contention_end+0xb3/0x180 [ 14.537011][ T390] ? __mutex_lock+0x1db/0x1ea0 [ 14.537014][ T390] ? __mutex_lock+0x9a3/0x1ea0 [ 14.537016][ T390] ? rtnl_newlink+0x9a8/0x11c0 [ 14.537019][ T390] ? ww_mutex_lock+0x160/0x160 [ 14.537021][ T390] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.537026][ T390] ? __rtnl_newlink+0x3fa/0xa50 [ 14.537031][ T390] rtnl_newlink+0x9f1/0x11c0 [ 14.537036][ T390] ? rtnl_bridge_getlink+0x850/0x850 [ 14.537038][ T390] ? __lock_acquire+0x518/0xc20 [ 14.537042][ T390] ? lock_acquire.part.0+0xd4/0x280 [ 14.537044][ T390] ? find_held_lock+0x2b/0x80 [ 14.537046][ T390] ? rtnl_bridge_getlink+0x850/0x850 [ 14.537048][ T390] ? __lock_release.isra.0+0x69/0x1a0 [ 14.537052][ T390] ? rtnl_bridge_getlink+0x850/0x850 [ 14.537054][ T390] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.537057][ T390] ? rtnl_link_fill+0x920/0x920 [ 14.537058][ T390] ? __lock_acquire+0x518/0xc20 [ 14.537063][ T390] ? lock_acquire.part.0+0xd4/0x280 [ 14.537065][ T390] ? find_held_lock+0x2b/0x80 [ 14.537068][ T390] netlink_rcv_skb+0x14e/0x3a0 [ 14.537070][ T390] ? rtnl_link_fill+0x920/0x920 [ 14.537073][ T390] ? netlink_ack+0xcf0/0xcf0 [ 14.537079][ T390] ? netlink_deliver_tap+0xc5/0x330 [ 14.537080][ T390] ? netlink_deliver_tap+0x13c/0x330 [ 14.537084][ T390] netlink_unicast+0x486/0x750 [ 14.537088][ T390] ? netlink_attachskb+0x810/0x810 [ 14.537091][ T390] ? __lock_acquire+0x518/0xc20 [ 14.537095][ T390] netlink_sendmsg+0x735/0xc60 [ 14.537099][ T390] ? netlink_unicast+0x750/0x750 [ 14.537102][ T390] ? __might_fault+0x97/0x140 [ 14.537108][ T390] ____sys_sendmsg+0x415/0x880 [ 14.537110][ T390] ? copy_msghdr_from_user+0x279/0x420 [ 14.537112][ T390] ? get_timestamp.constprop.0+0x390/0x390 [ 14.537114][ T390] ? move_addr_to_kernel+0x40/0x40 [ 14.537121][ T390] ___sys_sendmsg+0x14e/0x1d0 [ 14.537124][ T390] ? copy_msghdr_from_user+0x420/0x420 [ 14.537139][ T390] __sys_sendmsg+0x12c/0x1d0 [ 14.537142][ T390] ? __sys_sendmsg_sock+0x20/0x20 [ 14.537149][ T390] ? rcu_is_watching+0x16/0xd0 [ 14.537152][ T390] do_syscall_64+0xff/0x530 [ 14.537154][ T390] ? exc_page_fault+0xee/0x100 [ 14.537158][ T390] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.537160][ T390] RIP: 0033:0x7f59fde2554e [ 14.537163][ T390] 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 [ 14.537165][ T390] RSP: 002b:00007ffe22e46960 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.537168][ T390] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f59fde2554e [ 14.537169][ T390] RDX: 0000000000000000 RSI: 00007ffe22e46a10 RDI: 0000000000000005 [ 14.537170][ T390] RBP: 00007ffe22e46970 R08: 0000000000000000 R09: 0000000000000000 [ 14.537171][ T390] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fc59 [ 14.537172][ T390] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe22e470d0 [ 14.537179][ T390] [ 14.584593][ T390] br2: port 1(w1) entered disabled state [ 14.584861][ T390] w1: entered allmulticast mode [ 14.586408][ T390] w1: entered promiscuous mode [ 14.613171][ T391] br2: port 1(w1) entered blocking state [ 14.613500][ T391] br2: port 1(w1) entered forwarding state [ 14.807080][ T398] br2: port 2(vx10) entered blocking state [ 14.808076][ T398] br2: port 2(vx10) entered disabled state [ 14.808432][ T398] vx10: entered allmulticast mode [ 14.809950][ T398] vx10: entered promiscuous mode [ 14.810522][ T398] br2: port 2(vx10) entered blocking state [ 14.810854][ T398] br2: port 2(vx10) entered forwarding state [ 15.002232][ T405] br2: port 3(vx20) entered blocking state [ 15.002569][ T405] br2: port 3(vx20) entered disabled state [ 15.002887][ T405] vx20: entered allmulticast mode [ 15.004441][ T405] vx20: entered promiscuous mode [ 15.004891][ T405] br2: port 3(vx20) entered blocking state [ 15.005189][ T405] br2: port 3(vx20) entered forwarding state [ 15.223719][ T38] br2: port 1(w1) entered disabled state [ 15.230968][ T38] br2: port 1(w1) entered blocking state [ 15.231264][ T38] br2: port 1(w1) entered forwarding state [ 26.999421][ C3] [ 26.999437][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.999439][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 26.999441][ C3] preempt_count: 104, expected: 0 [ 26.999442][ C3] RCU nest depth: 0, expected: 0 [ 26.999443][ C3] INFO: lockdep is turned off. [ 26.999444][ C3] irq event stamp: 1182542 [ 26.999444][ C3] hardirqs last enabled at (1182542): [] _raw_spin_unlock_irq+0x28/0x50 [ 26.999453][ C3] hardirqs last disabled at (1182541): [] _raw_spin_lock_irq+0x4a/0x50 [ 26.999455][ C3] softirqs last enabled at (1182472): [] handle_softirqs+0x67c/0x900 [ 26.999458][ C3] softirqs last disabled at (1182479): [] __irq_exit_rcu+0x145/0x1c0 [ 26.999460][ C3] Preemption disabled at: [ 26.999461][ C3] [<0000000000000000>] 0x0 [ 26.999468][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.999471][ C3] Tainted: [W]=WARN [ 26.999472][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.999474][ C3] Call Trace: [ 26.999476][ C3] [ 26.999478][ C3] dump_stack_lvl+0x6f/0xa0 [ 26.999483][ C3] __might_resched.cold+0x1fe/0x2c1 [ 26.999487][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.999490][ C3] ? __asan_memcpy+0x3c/0x60 [ 26.999493][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.999497][ C3] __kmalloc_noprof+0x443/0x760 [ 26.999500][ C3] ? __rwlock_init+0x150/0x150 [ 26.999502][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 26.999506][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 26.999507][ C3] alloc_buf.isra.0+0x4b/0x260 [ 26.999510][ C3] put_chars+0x1e1/0x2f0 [ 26.999512][ C3] ? __send_to_port+0x420/0x420 [ 26.999513][ C3] ? console_prepend_replay+0x20/0x20 [ 26.999517][ C3] hvc_console_print+0x292/0x780 [ 26.999520][ C3] ? hvc_write+0x3a0/0x3a0 [ 26.999522][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.999523][ C3] ? lock_acquire+0x13c/0x160 [ 26.999525][ C3] console_emit_next_record+0x22f/0x4c0 [ 26.999528][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 26.999530][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.999531][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.999533][ C3] ? lock_acquire+0x13c/0x160 [ 26.999535][ C3] ? console_flush_one_record+0x111/0x710 [ 26.999536][ C3] console_flush_one_record+0x46f/0x710 [ 26.999539][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 26.999541][ C3] console_unlock+0xee/0x1f0 [ 26.999543][ C3] ? lock_acquire+0x13c/0x160 [ 26.999545][ C3] ? console_flush_one_record+0x710/0x710 [ 26.999546][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.999548][ C3] ? lock_release+0x184/0x1f0 [ 26.999549][ C3] ? lock_acquire+0x60/0x160 [ 26.999551][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.999553][ C3] ? vprintk_emit+0x320/0x3e0 [ 26.999555][ C3] vprintk_emit+0x37c/0x3e0 [ 26.999557][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 26.999559][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.999571][ C3] ? lock_release+0x184/0x1f0 [ 26.999573][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.999579][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.999585][ C3] ? is_module_text_address+0x154/0x250 [ 26.999588][ C3] _printk+0xc7/0x100 [ 26.999591][ C3] ? snapshot_read.cold+0x21/0x21 [ 26.999593][ C3] ? arch_stack_walk+0xd7/0x130 [ 26.999597][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.999599][ C3] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 26.999601][ C3] print_irq_inversion_bug.part.0+0x32/0xc0 [ 26.999603][ C3] mark_lock_irq+0x989/0x9c0 [ 26.999606][ C3] mark_lock+0x1d7/0xa00 [ 26.999608][ C3] mark_usage+0x42/0x170 [ 26.999609][ C3] __lock_acquire+0x388/0xc20 [ 26.999611][ C3] lock_acquire.part.0+0xd4/0x280 [ 26.999613][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.999619][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.999621][ C3] ? lock_acquire+0x13c/0x160 [ 26.999623][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.999629][ C3] _raw_spin_lock+0x33/0x40 [ 26.999630][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.999636][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.999642][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.999648][ C3] call_timer_fn+0x160/0x4d0 [ 26.999651][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 26.999653][ C3] ? debug_object_active_state+0x430/0x430 [ 26.999656][ C3] ? find_held_lock+0x2b/0x80 [ 26.999658][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 26.999660][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.999662][ C3] __run_timers+0x68f/0xaa0 [ 26.999664][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.999671][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.999672][ C3] ? __lock_acquire+0x518/0xc20 [ 26.999675][ C3] ? __rwlock_init+0x150/0x150 [ 26.999677][ C3] run_timer_softirq+0xf0/0x160 [ 26.999679][ C3] ? __run_timers+0xaa0/0xaa0 [ 26.999681][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.999683][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.999685][ C3] handle_softirqs+0x1d3/0x900 [ 26.999687][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 26.999688][ C3] ? _local_bh_enable+0xc0/0xc0 [ 26.999690][ C3] __irq_exit_rcu+0x145/0x1c0 [ 26.999692][ C3] irq_exit_rcu+0xe/0x30 [ 26.999693][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.999696][ C3] [ 26.999697][ C3] [ 26.999697][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 26.999699][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.999701][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.999704][ C3] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 26.999706][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 26.999709][ C3] RAX: 0000000000120b0d RBX: ff11000001c88040 RCX: ffffffff9daf0307 [ 26.999710][ C3] RDX: ff11000001c88040 RSI: ffffffffa0838b01 RDI: ffffffffa028d8e0 [ 26.999711][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.999712][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 26.999713][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 26.999714][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.999717][ C3] default_idle+0x9/0x10 [ 26.999719][ C3] default_idle_call+0x6e/0xb0 [ 26.999721][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.999722][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 26.999724][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 26.999726][ C3] ? rcu_is_watching+0x16/0xd0 [ 26.999728][ C3] do_idle+0xd8/0x190 [ 26.999729][ C3] cpu_startup_entry+0x53/0x70 [ 26.999731][ C3] start_secondary+0x204/0x2b0 [ 26.999733][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 26.999735][ C3] common_startup_64+0x13e/0x148 [ 26.999739][ C3] [ 27.017993][ C3] ======================================================== [ 27.018242][ C3] WARNING: possible irq lock inversion dependency detected [ 27.018493][ C3] 7.2.0-virtme #1 Tainted: G W [ 27.018665][ C3] -------------------------------------------------------- [ 27.018918][ C3] swapper/3/0 just changed the state of lock: [ 27.019132][ C3] ff1100000b5cae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.019463][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 27.019667][ C3] (fs_reclaim){+.+.}-{0:0} [ 27.019669][ C3] [ 27.019669][ C3] [ 27.019669][ C3] and interrupts could create inverse lock ordering between them. [ 27.019669][ C3] [ 27.020257][ C3] [ 27.020257][ C3] other info that might help us debug this: [ 27.020506][ C3] Chain exists of: [ 27.020506][ C3] &br->lock --> console_owner --> fs_reclaim [ 27.020506][ C3] [ 27.020862][ C3] Possible interrupt unsafe locking scenario: [ 27.020862][ C3] [ 27.021108][ C3] CPU0 CPU1 [ 27.021246][ C3] ---- ---- [ 27.021436][ C3] lock(fs_reclaim); [ 27.021545][ C3] local_irq_disable(); [ 27.021761][ C3] lock(&br->lock); [ 27.026700][ C3] lock(console_owner); [ 27.026935][ C3] [ 27.027042][ C3] lock(&br->lock); [ 27.027192][ C3] [ 27.027192][ C3] *** DEADLOCK *** [ 27.027192][ C3] [ 27.027398][ C3] locks held by swapper/3/0: 1, last CPU#3: [ 27.027620][ C3] #0: ffa0000000280c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 27.027950][ C3] [ 27.027950][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 27.028227][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 27.028378][ C3] HARDIRQ-ON-W at: [ 27.028530][ C3] __lock_acquire+0x388/0xc20 [ 27.028707][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.028937][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.029157][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 27.029368][ C3] kthread_create_worker_on_node+0xea/0x210 [ 27.029623][ C3] workqueue_init+0x2a/0x680 [ 27.029847][ C3] kernel_init_freeable+0x2fe/0x630 [ 27.030097][ C3] kernel_init+0x21/0x150 [ 27.030276][ C3] ret_from_fork+0x474/0x6b0 [ 27.030495][ C3] ret_from_fork_asm+0x11/0x20 [ 27.030666][ C3] SOFTIRQ-ON-W at: [ 27.030816][ C3] __lock_acquire+0x388/0xc20 [ 27.030990][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.031208][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.031429][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 27.031634][ C3] kthread_create_worker_on_node+0xea/0x210 [ 27.031891][ C3] workqueue_init+0x2a/0x680 [ 27.032109][ C3] kernel_init_freeable+0x2fe/0x630 [ 27.032365][ C3] kernel_init+0x21/0x150 [ 27.032537][ C3] ret_from_fork+0x474/0x6b0 [ 27.032753][ C3] ret_from_fork_asm+0x11/0x20 [ 27.032930][ C3] INITIAL USE at: [ 27.033076][ C3] __lock_acquire+0x388/0xc20 [ 27.033247][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.033469][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.033686][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 27.033894][ C3] kthread_create_worker_on_node+0xea/0x210 [ 27.034143][ C3] workqueue_init+0x2a/0x680 [ 27.034323][ C3] kernel_init_freeable+0x2fe/0x630 [ 27.034493][ C3] kernel_init+0x21/0x150 [ 27.034707][ C3] ret_from_fork+0x474/0x6b0 [ 27.034927][ C3] ret_from_fork_asm+0x11/0x20 [ 27.035097][ C3] } [ 27.035216][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 27.035429][ C3] ... acquired at: [ 27.035576][ C3] __lock_acquire+0x518/0xc20 [ 27.035714][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.035900][ C3] fs_reclaim_acquire+0xd5/0x120 [ 27.036036][ C3] __kmalloc_noprof+0xd3/0x760 [ 27.036217][ C3] alloc_buf.isra.0+0x4b/0x260 [ 27.036362][ C3] put_chars+0x1e1/0x2f0 [ 27.036542][ C3] hvc_console_print+0x292/0x780 [ 27.036675][ C3] console_emit_next_record+0x22f/0x4c0 [ 27.036863][ C3] console_flush_one_record+0x46f/0x710 [ 27.036999][ C3] console_unlock+0xee/0x1f0 [ 27.037179][ C3] vprintk_emit+0x37c/0x3e0 [ 27.037322][ C3] dev_vprintk_emit+0x27f/0x2c0 [ 27.037509][ C3] dev_printk_emit+0xb9/0xee [ 27.037644][ C3] _dev_info+0xe2/0x116 [ 27.037790][ C3] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 27.037964][ C3] cmos_do_probe+0x73b/0x98a [ 27.038144][ C3] platform_probe+0xfe/0x1f0 [ 27.038282][ C3] call_driver_probe+0x61/0x1c0 [ 27.038467][ C3] really_probe+0x199/0x760 [ 27.038606][ C3] __driver_probe_device+0x24f/0x440 [ 27.038788][ C3] driver_probe_device+0x4a/0xf0 [ 27.038929][ C3] __driver_attach+0x1b8/0x540 [ 27.039108][ C3] bus_for_each_dev+0x130/0x1e0 [ 27.039244][ C3] bus_add_driver+0x2c8/0x530 [ 27.039428][ C3] driver_register+0x1a3/0x390 [ 27.039565][ C3] __platform_driver_probe+0x13f/0x270 [ 27.039745][ C3] cmos_init+0x31/0x40 [ 27.039856][ C3] do_one_initcall+0x124/0x4f0 [ 27.040039][ C3] kernel_init_freeable+0x596/0x630 [ 27.040172][ C3] kernel_init+0x21/0x150 [ 27.040358][ C3] ret_from_fork+0x474/0x6b0 [ 27.040492][ C3] ret_from_fork_asm+0x11/0x20 [ 27.040675][ C3] [ 27.040746][ C3] -> (console_owner){....}-{0:0} { [ 27.040889][ C3] INITIAL USE at: [ 27.041035][ C3] } [ 27.041107][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 27.041355][ C3] ... acquired at: [ 27.041454][ C3] __lock_acquire+0x518/0xc20 [ 27.041645][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.041780][ C3] console_lock_spinning_enable+0x5c/0x60 [ 27.042004][ C3] console_emit_next_record+0x1d1/0x4c0 [ 27.042143][ C3] console_flush_one_record+0x46f/0x710 [ 27.042280][ C3] console_unlock+0xee/0x1f0 [ 27.042420][ C3] vprintk_emit+0x37c/0x3e0 [ 27.042604][ C3] _printk+0xc7/0x100 [ 27.042706][ C3] br_set_state+0x22f/0x430 [bridge] [ 27.042900][ C3] br_init_port+0xc4/0x200 [bridge] [ 27.043042][ C3] br_stp_enable_port+0x12/0x50 [bridge] [ 27.043262][ C3] br_add_if+0xde2/0x1320 [bridge] [ 27.043405][ C3] do_set_master+0x357/0x580 [ 27.043587][ C3] do_setlink.isra.0+0xa31/0x2750 [ 27.043718][ C3] rtnl_newlink+0x9f1/0x11c0 [ 27.043904][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.044035][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 27.044212][ C3] netlink_unicast+0x486/0x750 [ 27.044349][ C3] netlink_sendmsg+0x735/0xc60 [ 27.044529][ C3] ____sys_sendmsg+0x415/0x880 [ 27.044662][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 27.044844][ C3] __sys_sendmsg+0x12c/0x1d0 [ 27.044976][ C3] do_syscall_64+0xff/0x530 [ 27.045154][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.045327][ C3] [ 27.045440][ C3] -> (&br->lock){+.-.}-{3:3} { [ 27.045577][ C3] HARDIRQ-ON-W at: [ 27.045680][ C3] __lock_acquire+0x388/0xc20 [ 27.045899][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.046112][ C3] _raw_spin_lock_bh+0x38/0x50 [ 27.046288][ C3] recalculate_group_addr+0x51/0x120 [bridge] [ 27.046539][ C3] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 27.046797][ C3] br_changelink+0x575/0x16e0 [bridge] [ 27.046980][ C3] br_dev_newlink+0xeb/0x160 [bridge] [ 27.047201][ C3] rtnl_newlink_create+0x2d0/0x750 [ 27.047422][ C3] __rtnl_newlink+0x22b/0xa50 [ 27.047595][ C3] rtnl_newlink+0x9f1/0x11c0 [ 27.047808][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.048030][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 27.048201][ C3] netlink_unicast+0x486/0x750 [ 27.048418][ C3] netlink_sendmsg+0x735/0xc60 [ 27.048589][ C3] ____sys_sendmsg+0x415/0x880 [ 27.048803][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 27.049023][ C3] __sys_sendmsg+0x12c/0x1d0 [ 27.049194][ C3] do_syscall_64+0xff/0x530 [ 27.049409][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.049656][ C3] IN-SOFTIRQ-W at: [ 27.049755][ C3] __lock_acquire+0x388/0xc20 [ 27.049972][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.050142][ C3] _raw_spin_lock+0x33/0x40 [ 27.050360][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.050613][ C3] call_timer_fn+0x160/0x4d0 [ 27.050784][ C3] __run_timers+0x68f/0xaa0 [ 27.051006][ C3] run_timer_softirq+0xf0/0x160 [ 27.051220][ C3] handle_softirqs+0x1d3/0x900 [ 27.051397][ C3] __irq_exit_rcu+0x145/0x1c0 [ 27.051609][ C3] irq_exit_rcu+0xe/0x30 [ 27.051777][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.052037][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.052292][ C3] pv_native_safe_halt+0xf/0x10 [ 27.052506][ C3] default_idle+0x9/0x10 [ 27.052677][ C3] default_idle_call+0x6e/0xb0 [ 27.052899][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.053146][ C3] do_idle+0xd8/0x190 [ 27.053284][ C3] cpu_startup_entry+0x53/0x70 [ 27.053504][ C3] start_secondary+0x204/0x2b0 [ 27.053674][ C3] common_startup_64+0x13e/0x148 [ 27.053894][ C3] INITIAL USE at: [ 27.053999][ C3] __lock_acquire+0x388/0xc20 [ 27.054215][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.054435][ C3] _raw_spin_lock_bh+0x38/0x50 [ 27.054608][ C3] recalculate_group_addr+0x51/0x120 [bridge] [ 27.054863][ C3] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 27.055115][ C3] br_changelink+0x575/0x16e0 [bridge] [ 27.055293][ C3] br_dev_newlink+0xeb/0x160 [bridge] [ 27.055513][ C3] rtnl_newlink_create+0x2d0/0x750 [ 27.055724][ C3] __rtnl_newlink+0x22b/0xa50 [ 27.055900][ C3] rtnl_newlink+0x9f1/0x11c0 [ 27.056113][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.056283][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 27.056499][ C3] netlink_unicast+0x486/0x750 [ 27.056715][ C3] netlink_sendmsg+0x735/0xc60 [ 27.056891][ C3] ____sys_sendmsg+0x415/0x880 [ 27.057104][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 27.057330][ C3] __sys_sendmsg+0x12c/0x1d0 [ 27.057499][ C3] do_syscall_64+0xff/0x530 [ 27.057712][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.057983][ C3] } [ 27.058053][ C3] ... key at: [] __key.7+0x0/0x40 [bridge] [ 27.058319][ C3] ... acquired at: [ 27.058424][ C3] mark_lock+0x1d7/0xa00 [ 27.058567][ C3] mark_usage+0x42/0x170 [ 27.058745][ C3] __lock_acquire+0x388/0xc20 [ 27.058888][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.059068][ C3] _raw_spin_lock+0x33/0x40 [ 27.059209][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.059438][ C3] call_timer_fn+0x160/0x4d0 [ 27.059645][ C3] __run_timers+0x68f/0xaa0 [ 27.059779][ C3] run_timer_softirq+0xf0/0x160 [ 27.059967][ C3] handle_softirqs+0x1d3/0x900 [ 27.060101][ C3] __irq_exit_rcu+0x145/0x1c0 [ 27.060237][ C3] irq_exit_rcu+0xe/0x30 [ 27.060378][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.060594][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.060762][ C3] pv_native_safe_halt+0xf/0x10 [ 27.060953][ C3] default_idle+0x9/0x10 [ 27.061088][ C3] default_idle_call+0x6e/0xb0 [ 27.061267][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.061438][ C3] do_idle+0xd8/0x190 [ 27.061580][ C3] cpu_startup_entry+0x53/0x70 [ 27.061717][ C3] start_secondary+0x204/0x2b0 [ 27.061902][ C3] common_startup_64+0x13e/0x148 [ 27.062038][ C3] [ 27.062149][ C3] [ 27.062149][ C3] stack backtrace: [ 27.062322][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.062326][ C3] Tainted: [W]=WARN [ 27.062327][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.062328][ C3] Call Trace: [ 27.062329][ C3] [ 27.062331][ C3] dump_stack_lvl+0x6f/0xa0 [ 27.062335][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 27.062338][ C3] mark_lock_irq+0x989/0x9c0 [ 27.062341][ C3] mark_lock+0x1d7/0xa00 [ 27.062343][ C3] mark_usage+0x42/0x170 [ 27.062344][ C3] __lock_acquire+0x388/0xc20 [ 27.062346][ C3] lock_acquire.part.0+0xd4/0x280 [ 27.062348][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.062355][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.062358][ C3] ? lock_acquire+0x13c/0x160 [ 27.062360][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.062366][ C3] _raw_spin_lock+0x33/0x40 [ 27.062368][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.062374][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.062380][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.062386][ C3] call_timer_fn+0x160/0x4d0 [ 27.062388][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 27.062390][ C3] ? debug_object_active_state+0x430/0x430 [ 27.062393][ C3] ? find_held_lock+0x2b/0x80 [ 27.062396][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 27.062397][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.062400][ C3] __run_timers+0x68f/0xaa0 [ 27.062401][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.062408][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.062410][ C3] ? __lock_acquire+0x518/0xc20 [ 27.062412][ C3] ? __rwlock_init+0x150/0x150 [ 27.062415][ C3] run_timer_softirq+0xf0/0x160 [ 27.062417][ C3] ? __run_timers+0xaa0/0xaa0 [ 27.062418][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.062421][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.062422][ C3] handle_softirqs+0x1d3/0x900 [ 27.062424][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 27.062426][ C3] ? _local_bh_enable+0xc0/0xc0 [ 27.062428][ C3] __irq_exit_rcu+0x145/0x1c0 [ 27.062429][ C3] irq_exit_rcu+0xe/0x30 [ 27.062430][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.062432][ C3] [ 27.062433][ C3] [ 27.062433][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 27.062435][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.062436][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.062438][ C3] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 27.062440][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 27.062442][ C3] RAX: 0000000000120b0d RBX: ff11000001c88040 RCX: ffffffff9daf0307 [ 27.062444][ C3] RDX: ff11000001c88040 RSI: ffffffffa0838b01 RDI: ffffffffa028d8e0 [ 27.062445][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.062446][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 27.062446][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 27.062448][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.062450][ C3] default_idle+0x9/0x10 [ 27.062452][ C3] default_idle_call+0x6e/0xb0 [ 27.062453][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.062455][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 27.062456][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 27.062458][ C3] ? rcu_is_watching+0x16/0xd0 [ 27.062460][ C3] do_idle+0xd8/0x190 [ 27.062462][ C3] cpu_startup_entry+0x53/0x70 [ 27.062463][ C3] start_secondary+0x204/0x2b0 [ 27.062465][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 27.062466][ C3] common_startup_64+0x13e/0x148 [ 27.062469][ C3] [ 27.595724][ T530] GACT probability NOT on [ 45.747161][ T1770] veth3: entered promiscuous mode [ 45.747179][ T1770] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 45.747181][ T1770] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1770, name: bridge [ 45.747183][ T1770] preempt_count: 202, expected: 0 [ 45.747184][ T1770] RCU nest depth: 0, expected: 0 [ 45.747184][ T1770] INFO: lockdep is turned off. [ 45.747186][ T1770] irq event stamp: 0 [ 45.747186][ T1770] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 45.747190][ T1770] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 45.747196][ T1770] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 45.747198][ T1770] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 45.747199][ T1770] Preemption disabled at: [ 45.747200][ T1770] [] dev_uc_add_excl+0x67/0x110 [ 45.747207][ T1770] CPU: 2 UID: 0 PID: 1770 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 45.747211][ T1770] Tainted: [W]=WARN [ 45.747212][ T1770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.747213][ T1770] Call Trace: [ 45.747215][ T1770] [ 45.747216][ T1770] dump_stack_lvl+0x6f/0xa0 [ 45.747224][ T1770] ? dev_uc_add_excl+0x67/0x110 [ 45.747226][ T1770] __might_resched.cold+0x1fe/0x2c1 [ 45.747231][ T1770] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 45.747234][ T1770] ? rcu_is_watching+0x16/0xd0 [ 45.747238][ T1770] __kmalloc_noprof+0x443/0x760 [ 45.747242][ T1770] ? __rwlock_init+0x150/0x150 [ 45.747244][ T1770] ? alloc_buf.isra.0+0x4b/0x260 [ 45.747248][ T1770] ? do_raw_spin_unlock+0x59/0x250 [ 45.747249][ T1770] alloc_buf.isra.0+0x4b/0x260 [ 45.747251][ T1770] put_chars+0x1e1/0x2f0 [ 45.747253][ T1770] ? __send_to_port+0x420/0x420 [ 45.747255][ T1770] ? printk_get_next_message+0x240/0x650 [ 45.747258][ T1770] ? console_prepend_replay+0x20/0x20 [ 45.747260][ T1770] hvc_console_print+0x292/0x780 [ 45.747263][ T1770] ? hvc_write+0x3a0/0x3a0 [ 45.747265][ T1770] ? __rwlock_init+0x150/0x150 [ 45.747266][ T1770] ? rcu_is_watching+0x16/0xd0 [ 45.747268][ T1770] ? rcu_is_watching+0x16/0xd0 [ 45.747269][ T1770] ? lock_acquire+0x13c/0x160 [ 45.747272][ T1770] console_emit_next_record+0x22f/0x4c0 [ 45.747274][ T1770] ? devkmsg_read+0x4b0/0x4b0 [ 45.747276][ T1770] ? rcu_is_watching+0x16/0xd0 [ 45.747278][ T1770] ? rcu_is_watching+0x16/0xd0 [ 45.747279][ T1770] ? rcu_is_watching+0x16/0xd0 [ 45.747282][ T1770] ? lock_acquire+0x13c/0x160 [ 45.747284][ T1770] ? console_flush_one_record+0x111/0x710 [ 45.747287][ T1770] console_flush_one_record+0x46f/0x710 [ 45.747290][ T1770] ? console_emit_next_record+0x4c0/0x4c0 [ 45.747293][ T1770] console_unlock+0xee/0x1f0 [ 45.747295][ T1770] ? lock_acquire+0x13c/0x160 [ 45.747297][ T1770] ? console_flush_one_record+0x710/0x710 [ 45.747298][ T1770] ? rcu_is_watching+0x16/0xd0 [ 45.747300][ T1770] ? lock_release+0x184/0x1f0 [ 45.747301][ T1770] ? lock_acquire+0x60/0x160 [ 45.747303][ T1770] ? __rcu_read_lock+0x30/0x70 [ 45.747305][ T1770] ? __down_trylock_console_sem+0x5e/0xa0 [ 45.747306][ T1770] ? vprintk_emit+0x320/0x3e0 [ 45.747308][ T1770] vprintk_emit+0x37c/0x3e0 [ 45.747311][ T1770] ? wake_up_klogd_work_func+0x90/0x90 [ 45.747313][ T1770] _printk+0xc7/0x100 [ 45.747317][ T1770] ? snapshot_read.cold+0x21/0x21 [ 45.747319][ T1770] ? netdev_name+0x43/0x60 [ 45.747322][ T1770] ? __netdev_printk+0x17f/0x1d0 [ 45.747323][ T1770] netdev_info+0xe2/0x116 [ 45.747325][ T1770] ? netdev_notice+0x120/0x120 [ 45.747327][ T1770] ? kasan_save_track+0x14/0x30 [ 45.747330][ T1770] ? __kmalloc_cache_noprof+0x29a/0x620 [ 45.747332][ T1770] ? __hw_addr_add_ex+0x247/0x630 [ 45.747333][ T1770] ? mutex_is_locked+0x1c/0x50 [ 45.747336][ T1770] __dev_set_promiscuity.cold+0x95/0x104 [ 45.747339][ T1770] __dev_set_rx_mode+0x219/0x2c0 [ 45.747342][ T1770] dev_uc_add_excl+0xf2/0x110 [ 45.747343][ T1770] ndo_dflt_fdb_add+0x105/0x1e0 [ 45.747346][ T1770] ? __nla_parse+0x22/0x30 [ 45.747349][ T1770] rtnl_fdb_add+0x632/0xa00 [ 45.747351][ T1770] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.747353][ T1770] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 45.747354][ T1770] ? rtnl_fdb_del+0xb10/0xb10 [ 45.747355][ T1770] ? rcu_is_watching+0x16/0xd0 [ 45.747357][ T1770] ? __rcu_read_lock+0x30/0x70 [ 45.747359][ T1770] ? unwind_get_return_address+0x67/0xd0 [ 45.747362][ T1770] ? rcu_is_watching+0x16/0xd0 [ 45.747364][ T1770] ? rcu_is_watching+0x16/0xd0 [ 45.747365][ T1770] ? cap_capable+0x1d7/0x3d0 [ 45.747368][ T1770] ? lock_acquire+0x13c/0x160 [ 45.747370][ T1770] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 45.747372][ T1770] ? rtnl_link_fill+0x920/0x920 [ 45.747373][ T1770] ? filter_irq_stacks+0xd0/0xd0 [ 45.747376][ T1770] ? stack_depot_save_flags+0x1bc/0x790 [ 45.747379][ T1770] netlink_rcv_skb+0x14e/0x3a0 [ 45.747381][ T1770] ? rtnl_link_fill+0x920/0x920 [ 45.747383][ T1770] ? lock_release+0x184/0x1f0 [ 45.747384][ T1770] ? netlink_ack+0xcf0/0xcf0 [ 45.747385][ T1770] ? __netlink_lookup+0xb9/0x6b0 [ 45.747388][ T1770] ? rcu_is_watching+0x16/0xd0 [ 45.747390][ T1770] ? lock_release+0x184/0x1f0 [ 45.747392][ T1770] netlink_unicast+0x486/0x750 [ 45.747394][ T1770] ? netlink_attachskb+0x810/0x810 [ 45.747395][ T1770] ? next_uptodate_folio+0x2b/0x770 [ 45.747399][ T1770] ? rcu_is_watching+0x16/0xd0 [ 45.747400][ T1770] ? rcu_is_watching+0x16/0xd0 [ 45.747402][ T1770] ? rcu_is_watching+0x16/0xd0 [ 45.747404][ T1770] netlink_sendmsg+0x735/0xc60 [ 45.747406][ T1770] ? netlink_unicast+0x750/0x750 [ 45.747408][ T1770] ? rcu_is_watching+0x16/0xd0 [ 45.747410][ T1770] ? lock_release+0x184/0x1f0 [ 45.747411][ T1770] ____sys_sendmsg+0x415/0x880 [ 45.747414][ T1770] ? copy_msghdr_from_user+0x279/0x420 [ 45.747416][ T1770] ? get_timestamp.constprop.0+0x390/0x390 [ 45.747418][ T1770] ? move_addr_to_kernel+0x40/0x40 [ 45.747420][ T1770] ? do_fault_around+0x300/0x5a0 [ 45.747423][ T1770] ? lock_acquire+0x13c/0x160 [ 45.747425][ T1770] ___sys_sendmsg+0x14e/0x1d0 [ 45.747426][ T1770] ? do_pte_missing+0x86f/0xcc0 [ 45.747428][ T1770] ? copy_msghdr_from_user+0x420/0x420 [ 45.747430][ T1770] ? rcu_read_unlock+0x20/0x70 [ 45.747435][ T1770] __sys_sendmsg+0x12c/0x1d0 [ 45.747437][ T1770] ? __sys_sendmsg_sock+0x20/0x20 [ 45.747439][ T1770] ? rcu_is_watching+0x16/0xd0 [ 45.747441][ T1770] ? rcu_is_watching+0x16/0xd0 [ 45.747443][ T1770] do_syscall_64+0xff/0x530 [ 45.747446][ T1770] ? exc_page_fault+0xee/0x100 [ 45.747448][ T1770] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 45.747450][ T1770] RIP: 0033:0x7fa467aad54e [ 45.747452][ T1770] 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 [ 45.747454][ T1770] RSP: 002b:00007fff92acb350 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 45.747458][ T1770] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa467aad54e [ 45.747459][ T1770] RDX: 0000000000000000 RSI: 00007fff92acb400 RDI: 0000000000000005 [ 45.747460][ T1770] RBP: 00007fff92acb360 R08: 0000000000000000 R09: 0000000000000000 [ 45.747461][ T1770] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fc79 [ 45.747462][ T1770] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 45.747464][ T1770] [ 59.463000][ T2697] veth3: left promiscuous mode [ 59.463016][ T2697] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 59.463018][ T2697] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2697, name: bridge [ 59.463020][ T2697] preempt_count: 202, expected: 0 [ 59.463021][ T2697] RCU nest depth: 0, expected: 0 [ 59.463021][ T2697] INFO: lockdep is turned off. [ 59.463022][ T2697] irq event stamp: 0 [ 59.463023][ T2697] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 59.463027][ T2697] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 59.463034][ T2697] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 59.463035][ T2697] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 59.463037][ T2697] Preemption disabled at: [ 59.463038][ T2697] [] dev_uc_del+0x68/0x150 [ 59.463045][ T2697] CPU: 2 UID: 0 PID: 2697 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 59.463049][ T2697] Tainted: [W]=WARN [ 59.463050][ T2697] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.463051][ T2697] Call Trace: [ 59.463052][ T2697] [ 59.463054][ T2697] dump_stack_lvl+0x6f/0xa0 [ 59.463059][ T2697] ? dev_uc_del+0x68/0x150 [ 59.463060][ T2697] __might_resched.cold+0x1fe/0x2c1 [ 59.463064][ T2697] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 59.463067][ T2697] ? rcu_is_watching+0x16/0xd0 [ 59.463071][ T2697] __kmalloc_noprof+0x443/0x760 [ 59.463075][ T2697] ? __rwlock_init+0x150/0x150 [ 59.463078][ T2697] ? alloc_buf.isra.0+0x4b/0x260 [ 59.463081][ T2697] ? do_raw_spin_unlock+0x59/0x250 [ 59.463089][ T2697] alloc_buf.isra.0+0x4b/0x260 [ 59.463092][ T2697] put_chars+0x1e1/0x2f0 [ 59.463094][ T2697] ? __send_to_port+0x420/0x420 [ 59.463096][ T2697] ? console_prepend_replay+0x20/0x20 [ 59.463099][ T2697] hvc_console_print+0x292/0x780 [ 59.463103][ T2697] ? hvc_write+0x3a0/0x3a0 [ 59.463104][ T2697] ? rcu_is_watching+0x16/0xd0 [ 59.463106][ T2697] ? rcu_is_watching+0x16/0xd0 [ 59.463107][ T2697] ? lock_acquire+0x13c/0x160 [ 59.463109][ T2697] console_emit_next_record+0x22f/0x4c0 [ 59.463112][ T2697] ? devkmsg_read+0x4b0/0x4b0 [ 59.463114][ T2697] ? rcu_is_watching+0x16/0xd0 [ 59.463115][ T2697] ? rcu_is_watching+0x16/0xd0 [ 59.463117][ T2697] ? rcu_is_watching+0x16/0xd0 [ 59.463119][ T2697] ? lock_acquire+0x13c/0x160 [ 59.463120][ T2697] ? console_flush_one_record+0x111/0x710 [ 59.463122][ T2697] console_flush_one_record+0x46f/0x710 [ 59.463124][ T2697] ? console_emit_next_record+0x4c0/0x4c0 [ 59.463127][ T2697] console_unlock+0xee/0x1f0 [ 59.463129][ T2697] ? lock_acquire+0x13c/0x160 [ 59.463130][ T2697] ? console_flush_one_record+0x710/0x710 [ 59.463132][ T2697] ? rcu_is_watching+0x16/0xd0 [ 59.463133][ T2697] ? lock_release+0x184/0x1f0 [ 59.463135][ T2697] ? lock_acquire+0x60/0x160 [ 59.463136][ T2697] ? __rcu_read_lock+0x30/0x70 [ 59.463138][ T2697] ? __down_trylock_console_sem+0x5e/0xa0 [ 59.463140][ T2697] ? vprintk_emit+0x320/0x3e0 [ 59.463142][ T2697] vprintk_emit+0x37c/0x3e0 [ 59.463144][ T2697] ? wake_up_klogd_work_func+0x90/0x90 [ 59.463146][ T2697] ? kvfree_call_rcu+0x88/0x2e0 [ 59.463149][ T2697] ? dev_uc_del+0xef/0x150 [ 59.463150][ T2697] ? rtnl_fdb_del+0x75c/0xb10 [ 59.463152][ T2697] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 59.463153][ T2697] ? netlink_rcv_skb+0x14e/0x3a0 [ 59.463156][ T2697] ? netlink_unicast+0x486/0x750 [ 59.463157][ T2697] ? netlink_sendmsg+0x735/0xc60 [ 59.463159][ T2697] _printk+0xc7/0x100 [ 59.463162][ T2697] ? snapshot_read.cold+0x21/0x21 [ 59.463165][ T2697] ? netdev_name+0x43/0x60 [ 59.463167][ T2697] ? __netdev_printk+0x17f/0x1d0 [ 59.463169][ T2697] netdev_info+0xe2/0x116 [ 59.463171][ T2697] ? netdev_notice+0x120/0x120 [ 59.463172][ T2697] ? rcu_is_watching+0x16/0xd0 [ 59.463174][ T2697] ? rcu_is_watching+0x16/0xd0 [ 59.463176][ T2697] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 59.463178][ T2697] ? do_raw_spin_unlock+0x59/0x250 [ 59.463180][ T2697] ? trace_hardirqs_on+0x36/0x40 [ 59.463181][ T2697] ? mutex_is_locked+0x1c/0x50 [ 59.463184][ T2697] __dev_set_promiscuity.cold+0x95/0x104 [ 59.463187][ T2697] __dev_set_rx_mode+0x219/0x2c0 [ 59.463190][ T2697] dev_uc_del+0x124/0x150 [ 59.463191][ T2697] rtnl_fdb_del+0x75c/0xb10 [ 59.463193][ T2697] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.463194][ T2697] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 59.463195][ T2697] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 59.463197][ T2697] ? rcu_is_watching+0x16/0xd0 [ 59.463198][ T2697] ? __rcu_read_lock+0x30/0x70 [ 59.463201][ T2697] ? unwind_get_return_address+0x67/0xd0 [ 59.463204][ T2697] ? rcu_is_watching+0x16/0xd0 [ 59.463205][ T2697] ? rcu_is_watching+0x16/0xd0 [ 59.463207][ T2697] ? cap_capable+0x1d7/0x3d0 [ 59.463211][ T2697] ? lock_acquire+0x13c/0x160 [ 59.463213][ T2697] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 59.463214][ T2697] ? rtnl_link_fill+0x920/0x920 [ 59.463216][ T2697] ? filter_irq_stacks+0xd0/0xd0 [ 59.463218][ T2697] ? stack_depot_save_flags+0x1bc/0x790 [ 59.463224][ T2697] netlink_rcv_skb+0x14e/0x3a0 [ 59.463226][ T2697] ? rtnl_link_fill+0x920/0x920 [ 59.463227][ T2697] ? lock_release+0x184/0x1f0 [ 59.463229][ T2697] ? netlink_ack+0xcf0/0xcf0 [ 59.463230][ T2697] ? __netlink_lookup+0xb9/0x6b0 [ 59.463232][ T2697] ? rcu_is_watching+0x16/0xd0 [ 59.463234][ T2697] ? lock_release+0x184/0x1f0 [ 59.463236][ T2697] netlink_unicast+0x486/0x750 [ 59.463238][ T2697] ? netlink_attachskb+0x810/0x810 [ 59.463239][ T2697] ? next_uptodate_folio+0x2b/0x770 [ 59.463242][ T2697] ? rcu_is_watching+0x16/0xd0 [ 59.463244][ T2697] ? rcu_is_watching+0x16/0xd0 [ 59.463246][ T2697] ? rcu_is_watching+0x16/0xd0 [ 59.463248][ T2697] netlink_sendmsg+0x735/0xc60 [ 59.463250][ T2697] ? netlink_unicast+0x750/0x750 [ 59.463251][ T2697] ? rcu_is_watching+0x16/0xd0 [ 59.463253][ T2697] ? lock_release+0x184/0x1f0 [ 59.463255][ T2697] ____sys_sendmsg+0x415/0x880 [ 59.463258][ T2697] ? copy_msghdr_from_user+0x279/0x420 [ 59.463259][ T2697] ? get_timestamp.constprop.0+0x390/0x390 [ 59.463261][ T2697] ? move_addr_to_kernel+0x40/0x40 [ 59.463263][ T2697] ? do_fault_around+0x300/0x5a0 [ 59.463266][ T2697] ? lock_acquire+0x13c/0x160 [ 59.463267][ T2697] ___sys_sendmsg+0x14e/0x1d0 [ 59.463269][ T2697] ? do_pte_missing+0x86f/0xcc0 [ 59.463271][ T2697] ? copy_msghdr_from_user+0x420/0x420 [ 59.463273][ T2697] ? rcu_read_unlock+0x20/0x70 [ 59.463278][ T2697] __sys_sendmsg+0x12c/0x1d0 [ 59.463280][ T2697] ? __sys_sendmsg_sock+0x20/0x20 [ 59.463284][ T2697] ? rcu_is_watching+0x16/0xd0 [ 59.463286][ T2697] ? rcu_is_watching+0x16/0xd0 [ 59.463289][ T2697] do_syscall_64+0xff/0x530 [ 59.463293][ T2697] ? exc_page_fault+0xee/0x100 [ 59.463295][ T2697] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.463296][ T2697] RIP: 0033:0x7f52ccb5254e [ 59.463299][ T2697] 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 [ 59.463300][ T2697] RSP: 002b:00007ffe6c404bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.463304][ T2697] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f52ccb5254e [ 59.463305][ T2697] RDX: 0000000000000000 RSI: 00007ffe6c404ca0 RDI: 0000000000000005 [ 59.463306][ T2697] RBP: 00007ffe6c404c00 R08: 0000000000000000 R09: 0000000000000000 [ 59.463307][ T2697] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fc86 [ 59.463308][ T2697] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 59.463310][ T2697] [ 59.590023][ T2703] veth3: entered promiscuous mode [ 73.202012][ T3630] veth3: left promiscuous mode [ 73.202029][ T3630] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 73.202032][ T3630] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3630, name: bridge [ 73.202033][ T3630] preempt_count: 202, expected: 0 [ 73.202034][ T3630] RCU nest depth: 0, expected: 0 [ 73.202035][ T3630] INFO: lockdep is turned off. [ 73.202036][ T3630] irq event stamp: 0 [ 73.202037][ T3630] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 73.202041][ T3630] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 73.202047][ T3630] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 73.202049][ T3630] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 73.202051][ T3630] Preemption disabled at: [ 73.202051][ T3630] [] dev_uc_del+0x68/0x150 [ 73.202058][ T3630] CPU: 3 UID: 0 PID: 3630 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 73.202061][ T3630] Tainted: [W]=WARN [ 73.202062][ T3630] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 73.202064][ T3630] Call Trace: [ 73.202065][ T3630] [ 73.202067][ T3630] dump_stack_lvl+0x6f/0xa0 [ 73.202072][ T3630] ? dev_uc_del+0x68/0x150 [ 73.202073][ T3630] __might_resched.cold+0x1fe/0x2c1 [ 73.202077][ T3630] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 73.202081][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.202085][ T3630] __kmalloc_noprof+0x443/0x760 [ 73.202088][ T3630] ? __rwlock_init+0x150/0x150 [ 73.202091][ T3630] ? alloc_buf.isra.0+0x4b/0x260 [ 73.202095][ T3630] ? do_raw_spin_unlock+0x59/0x250 [ 73.202096][ T3630] alloc_buf.isra.0+0x4b/0x260 [ 73.202098][ T3630] put_chars+0x1e1/0x2f0 [ 73.202100][ T3630] ? __send_to_port+0x420/0x420 [ 73.202102][ T3630] ? console_prepend_replay+0x20/0x20 [ 73.202105][ T3630] hvc_console_print+0x292/0x780 [ 73.202108][ T3630] ? hvc_write+0x3a0/0x3a0 [ 73.202109][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.202111][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.202113][ T3630] ? lock_acquire+0x13c/0x160 [ 73.202115][ T3630] console_emit_next_record+0x22f/0x4c0 [ 73.202117][ T3630] ? devkmsg_read+0x4b0/0x4b0 [ 73.202119][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.202121][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.202122][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.202124][ T3630] ? lock_acquire+0x13c/0x160 [ 73.202126][ T3630] ? console_flush_one_record+0x111/0x710 [ 73.202127][ T3630] console_flush_one_record+0x46f/0x710 [ 73.202130][ T3630] ? console_emit_next_record+0x4c0/0x4c0 [ 73.202132][ T3630] console_unlock+0xee/0x1f0 [ 73.202134][ T3630] ? lock_acquire+0x13c/0x160 [ 73.202135][ T3630] ? console_flush_one_record+0x710/0x710 [ 73.202137][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.202139][ T3630] ? lock_release+0x184/0x1f0 [ 73.202140][ T3630] ? lock_acquire+0x60/0x160 [ 73.202141][ T3630] ? __rcu_read_lock+0x30/0x70 [ 73.202143][ T3630] ? __down_trylock_console_sem+0x5e/0xa0 [ 73.202145][ T3630] ? vprintk_emit+0x320/0x3e0 [ 73.202147][ T3630] vprintk_emit+0x37c/0x3e0 [ 73.202149][ T3630] ? wake_up_klogd_work_func+0x90/0x90 [ 73.202151][ T3630] ? kvfree_call_rcu+0x88/0x2e0 [ 73.202154][ T3630] ? dev_uc_del+0xef/0x150 [ 73.202155][ T3630] ? rtnl_fdb_del+0x75c/0xb10 [ 73.202157][ T3630] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 73.202159][ T3630] ? netlink_rcv_skb+0x14e/0x3a0 [ 73.202161][ T3630] ? netlink_unicast+0x486/0x750 [ 73.202163][ T3630] ? netlink_sendmsg+0x735/0xc60 [ 73.202164][ T3630] _printk+0xc7/0x100 [ 73.202167][ T3630] ? snapshot_read.cold+0x21/0x21 [ 73.202170][ T3630] ? netdev_name+0x43/0x60 [ 73.202172][ T3630] ? __netdev_printk+0x17f/0x1d0 [ 73.202174][ T3630] netdev_info+0xe2/0x116 [ 73.202176][ T3630] ? netdev_notice+0x120/0x120 [ 73.202177][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.202179][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.202181][ T3630] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 73.202183][ T3630] ? do_raw_spin_unlock+0x59/0x250 [ 73.202185][ T3630] ? trace_hardirqs_on+0x36/0x40 [ 73.202186][ T3630] ? mutex_is_locked+0x1c/0x50 [ 73.202189][ T3630] __dev_set_promiscuity.cold+0x95/0x104 [ 73.202192][ T3630] __dev_set_rx_mode+0x219/0x2c0 [ 73.202194][ T3630] dev_uc_del+0x124/0x150 [ 73.202196][ T3630] rtnl_fdb_del+0x75c/0xb10 [ 73.202197][ T3630] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.202205][ T3630] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 73.202206][ T3630] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 73.202208][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.202209][ T3630] ? __rcu_read_lock+0x30/0x70 [ 73.202212][ T3630] ? unwind_get_return_address+0x67/0xd0 [ 73.202214][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.202216][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.202218][ T3630] ? cap_capable+0x1d7/0x3d0 [ 73.202224][ T3630] ? lock_acquire+0x13c/0x160 [ 73.202226][ T3630] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 73.202228][ T3630] ? rtnl_link_fill+0x920/0x920 [ 73.202229][ T3630] ? filter_irq_stacks+0xd0/0xd0 [ 73.202232][ T3630] ? stack_depot_save_flags+0x1bc/0x790 [ 73.202236][ T3630] netlink_rcv_skb+0x14e/0x3a0 [ 73.202237][ T3630] ? rtnl_link_fill+0x920/0x920 [ 73.202238][ T3630] ? lock_release+0x184/0x1f0 [ 73.202240][ T3630] ? netlink_ack+0xcf0/0xcf0 [ 73.202241][ T3630] ? __netlink_lookup+0xb9/0x6b0 [ 73.202244][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.202245][ T3630] ? lock_release+0x184/0x1f0 [ 73.202247][ T3630] netlink_unicast+0x486/0x750 [ 73.202249][ T3630] ? netlink_attachskb+0x810/0x810 [ 73.202251][ T3630] ? percpu_counter_add_batch+0x89/0x280 [ 73.202253][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.202255][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.202257][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.202258][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.202260][ T3630] netlink_sendmsg+0x735/0xc60 [ 73.202262][ T3630] ? netlink_unicast+0x750/0x750 [ 73.202264][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.202266][ T3630] ? lock_release+0x184/0x1f0 [ 73.202268][ T3630] ____sys_sendmsg+0x415/0x880 [ 73.202270][ T3630] ? copy_msghdr_from_user+0x279/0x420 [ 73.202272][ T3630] ? get_timestamp.constprop.0+0x390/0x390 [ 73.202273][ T3630] ? move_addr_to_kernel+0x40/0x40 [ 73.202275][ T3630] ? do_fault_around+0x300/0x5a0 [ 73.202278][ T3630] ? lock_acquire+0x13c/0x160 [ 73.202280][ T3630] ___sys_sendmsg+0x14e/0x1d0 [ 73.202282][ T3630] ? do_pte_missing+0x86f/0xcc0 [ 73.202285][ T3630] ? copy_msghdr_from_user+0x420/0x420 [ 73.202287][ T3630] ? rcu_read_unlock+0x20/0x70 [ 73.202294][ T3630] __sys_sendmsg+0x12c/0x1d0 [ 73.202296][ T3630] ? __sys_sendmsg_sock+0x20/0x20 [ 73.202299][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.202300][ T3630] ? rcu_is_watching+0x16/0xd0 [ 73.202302][ T3630] do_syscall_64+0xff/0x530 [ 73.202305][ T3630] ? exc_page_fault+0xee/0x100 [ 73.202307][ T3630] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.202309][ T3630] RIP: 0033:0x7f900d8c054e [ 73.202311][ T3630] 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 [ 73.202312][ T3630] RSP: 002b:00007fff44e05730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 73.202316][ T3630] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f900d8c054e [ 73.202318][ T3630] RDX: 0000000000000000 RSI: 00007fff44e057e0 RDI: 0000000000000005 [ 73.202319][ T3630] RBP: 00007fff44e05740 R08: 0000000000000000 R09: 0000000000000000 [ 73.202320][ T3630] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fc94 [ 73.202320][ T3630] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 73.202323][ T3630] [ 73.409110][ T3648] vx20: left allmulticast mode [ 73.410066][ T3648] vx20: left promiscuous mode [ 73.417406][ T3648] br1: port 2(vx20) entered disabled state [ 73.437894][ T3649] vx10: left allmulticast mode [ 73.438090][ T3649] vx10: left promiscuous mode [ 73.438689][ T3649] br1: port 1(vx10) entered disabled state [ 78.512485][ T3654] br1: port 1(vx10) entered blocking state [ 78.512503][ T3654] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 78.512505][ T3654] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3654, name: ip [ 78.512507][ T3654] preempt_count: 1, expected: 0 [ 78.512508][ T3654] RCU nest depth: 0, expected: 0 [ 78.512509][ T3654] INFO: lockdep is turned off. [ 78.512510][ T3654] irq event stamp: 0 [ 78.512511][ T3654] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 78.512515][ T3654] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 78.512521][ T3654] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 78.512523][ T3654] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 78.512525][ T3654] Preemption disabled at: [ 78.512525][ T3654] [] vprintk_emit+0x31b/0x3e0 [ 78.512533][ T3654] CPU: 2 UID: 0 PID: 3654 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 78.512537][ T3654] Tainted: [W]=WARN [ 78.512537][ T3654] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.512539][ T3654] Call Trace: [ 78.512541][ T3654] [ 78.512542][ T3654] dump_stack_lvl+0x6f/0xa0 [ 78.512547][ T3654] ? vprintk_emit+0x31b/0x3e0 [ 78.512549][ T3654] __might_resched.cold+0x1fe/0x2c1 [ 78.512553][ T3654] ? __module_address+0x36/0x330 [ 78.512556][ T3654] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 78.512559][ T3654] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 78.512560][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.512564][ T3654] __kmalloc_noprof+0x443/0x760 [ 78.512568][ T3654] ? __rwlock_init+0x150/0x150 [ 78.512570][ T3654] ? alloc_buf.isra.0+0x4b/0x260 [ 78.512574][ T3654] ? do_raw_spin_unlock+0x59/0x250 [ 78.512575][ T3654] alloc_buf.isra.0+0x4b/0x260 [ 78.512577][ T3654] put_chars+0x1e1/0x2f0 [ 78.512579][ T3654] ? prb_final_commit+0x50/0x50 [ 78.512580][ T3654] ? __send_to_port+0x420/0x420 [ 78.512582][ T3654] ? printk_get_next_message+0x240/0x650 [ 78.512585][ T3654] hvc_console_print+0x292/0x780 [ 78.512588][ T3654] ? hvc_write+0x3a0/0x3a0 [ 78.512589][ T3654] ? do_raw_spin_lock+0x131/0x280 [ 78.512590][ T3654] ? vsnprintf+0x668/0x1700 [ 78.512594][ T3654] ? __rwlock_init+0x150/0x150 [ 78.512595][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.512597][ T3654] ? lock_acquire+0x13c/0x160 [ 78.512599][ T3654] console_emit_next_record+0x22f/0x4c0 [ 78.512601][ T3654] ? devkmsg_read+0x4b0/0x4b0 [ 78.512603][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.512605][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.512606][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.512608][ T3654] ? lock_acquire+0x13c/0x160 [ 78.512610][ T3654] ? console_flush_one_record+0x111/0x710 [ 78.512611][ T3654] console_flush_one_record+0x46f/0x710 [ 78.512613][ T3654] ? console_emit_next_record+0x4c0/0x4c0 [ 78.512616][ T3654] console_unlock+0xee/0x1f0 [ 78.512618][ T3654] ? lock_acquire+0x13c/0x160 [ 78.512619][ T3654] ? console_flush_one_record+0x710/0x710 [ 78.512621][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.512622][ T3654] ? lock_release+0x184/0x1f0 [ 78.512624][ T3654] ? lock_acquire+0x60/0x160 [ 78.512625][ T3654] ? __rcu_read_lock+0x30/0x70 [ 78.512627][ T3654] ? __down_trylock_console_sem+0x5e/0xa0 [ 78.512629][ T3654] ? vprintk_emit+0x320/0x3e0 [ 78.512631][ T3654] vprintk_emit+0x37c/0x3e0 [ 78.512634][ T3654] ? wake_up_klogd_work_func+0x90/0x90 [ 78.512636][ T3654] ? __rwlock_init+0x150/0x150 [ 78.512637][ T3654] ? filter_irq_stacks+0xd0/0xd0 [ 78.512639][ T3654] ? lock_acquire+0x13c/0x160 [ 78.512641][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.512643][ T3654] _printk+0xc7/0x100 [ 78.512646][ T3654] ? snapshot_read.cold+0x21/0x21 [ 78.512648][ T3654] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 78.512660][ T3654] ? do_setlink.isra.0+0xa31/0x2750 [ 78.512662][ T3654] ? rtnl_newlink+0x9f1/0x11c0 [ 78.512663][ T3654] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 78.512665][ T3654] br_set_state+0x22f/0x430 [bridge] [ 78.512674][ T3654] br_init_port+0xc4/0x200 [bridge] [ 78.512682][ T3654] new_nbp+0x39c/0x580 [bridge] [ 78.512691][ T3654] br_add_if+0x212/0x1320 [bridge] [ 78.512697][ T3654] ? bpf_address_lookup+0x250/0x290 [ 78.512700][ T3654] ? is_bpf_text_address+0x72/0x110 [ 78.512702][ T3654] ? kernel_text_address+0x149/0x170 [ 78.512704][ T3654] ? __kernel_text_address+0x12/0x30 [ 78.512706][ T3654] do_set_master+0x357/0x580 [ 78.512709][ T3654] do_setlink.isra.0+0xa31/0x2750 [ 78.512711][ T3654] ? stack_trace_save+0x93/0xc0 [ 78.512712][ T3654] ? rtnl_link_get_size+0x350/0x350 [ 78.512713][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.512715][ T3654] ? stack_depot_save_flags+0x1bc/0x790 [ 78.512719][ T3654] ? kasan_save_stack+0x3d/0x50 [ 78.512722][ T3654] ? kasan_save_stack+0x2f/0x50 [ 78.512723][ T3654] ? kasan_save_track+0x14/0x30 [ 78.512725][ T3654] ? __kasan_kmalloc+0x7b/0x90 [ 78.512726][ T3654] ? __kmalloc_cache_noprof+0x29a/0x620 [ 78.512728][ T3654] ? rtnl_newlink+0x124/0x11c0 [ 78.512729][ T3654] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 78.512730][ T3654] ? netlink_rcv_skb+0x14e/0x3a0 [ 78.512732][ T3654] ? netlink_unicast+0x486/0x750 [ 78.512734][ T3654] ? netlink_sendmsg+0x735/0xc60 [ 78.512735][ T3654] ? ____sys_sendmsg+0x415/0x880 [ 78.512737][ T3654] ? ___sys_sendmsg+0x14e/0x1d0 [ 78.512739][ T3654] ? __sys_sendmsg+0x12c/0x1d0 [ 78.512740][ T3654] ? do_syscall_64+0xff/0x530 [ 78.512742][ T3654] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 78.512745][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.512746][ T3654] ? lock_acquire+0x13c/0x160 [ 78.512748][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.512749][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.512751][ T3654] ? trace_contention_end+0xb3/0x180 [ 78.512754][ T3654] ? __mutex_lock+0x1db/0x1ea0 [ 78.512756][ T3654] ? __mutex_lock+0x9a3/0x1ea0 [ 78.512758][ T3654] ? rtnl_newlink+0x9a8/0x11c0 [ 78.512759][ T3654] ? ww_mutex_lock+0x160/0x160 [ 78.512760][ T3654] ? nla_get_range_signed+0x3d0/0x3d0 [ 78.512763][ T3654] ? __rtnl_newlink+0x3fa/0xa50 [ 78.512765][ T3654] rtnl_newlink+0x9f1/0x11c0 [ 78.512766][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.512768][ T3654] ? rtnl_bridge_getlink+0x850/0x850 [ 78.512769][ T3654] ? lock_acquire+0x13c/0x160 [ 78.512771][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.512773][ T3654] ? is_bpf_text_address+0x3e/0x110 [ 78.512774][ T3654] ? is_bpf_text_address+0x72/0x110 [ 78.512776][ T3654] ? kernel_text_address+0x149/0x170 [ 78.512777][ T3654] ? __kernel_text_address+0x12/0x30 [ 78.512779][ T3654] ? write_profile+0xf0/0xf0 [ 78.512780][ T3654] ? unwind_get_return_address+0x67/0xd0 [ 78.512782][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.512784][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.512786][ T3654] ? cap_capable+0x1d7/0x3d0 [ 78.512789][ T3654] ? lock_acquire+0x13c/0x160 [ 78.512790][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.512792][ T3654] ? rtnl_bridge_getlink+0x850/0x850 [ 78.512794][ T3654] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 78.512795][ T3654] ? rtnl_link_fill+0x920/0x920 [ 78.512796][ T3654] ? filter_irq_stacks+0xd0/0xd0 [ 78.512798][ T3654] ? stack_depot_save_flags+0x1bc/0x790 [ 78.512800][ T3654] netlink_rcv_skb+0x14e/0x3a0 [ 78.512802][ T3654] ? rtnl_link_fill+0x920/0x920 [ 78.512803][ T3654] ? lock_release+0x184/0x1f0 [ 78.512804][ T3654] ? netlink_ack+0xcf0/0xcf0 [ 78.512806][ T3654] ? __netlink_lookup+0xb9/0x6b0 [ 78.512808][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.512810][ T3654] ? lock_release+0x184/0x1f0 [ 78.512812][ T3654] netlink_unicast+0x486/0x750 [ 78.512814][ T3654] ? netlink_attachskb+0x810/0x810 [ 78.512815][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.512817][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.512818][ T3654] ? lock_acquire+0x13c/0x160 [ 78.512820][ T3654] netlink_sendmsg+0x735/0xc60 [ 78.512822][ T3654] ? netlink_unicast+0x750/0x750 [ 78.512824][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.512825][ T3654] ? lock_release+0x184/0x1f0 [ 78.512827][ T3654] ____sys_sendmsg+0x415/0x880 [ 78.512829][ T3654] ? copy_msghdr_from_user+0x279/0x420 [ 78.512830][ T3654] ? get_timestamp.constprop.0+0x390/0x390 [ 78.512832][ T3654] ? move_addr_to_kernel+0x40/0x40 [ 78.512833][ T3654] ? filter_irq_stacks+0xd0/0xd0 [ 78.512836][ T3654] ___sys_sendmsg+0x14e/0x1d0 [ 78.512838][ T3654] ? copy_msghdr_from_user+0x420/0x420 [ 78.512842][ T3654] __sys_sendmsg+0x12c/0x1d0 [ 78.512844][ T3654] ? __sys_sendmsg_sock+0x20/0x20 [ 78.512847][ T3654] ? rcu_is_watching+0x16/0xd0 [ 78.512849][ T3654] do_syscall_64+0xff/0x530 [ 78.512850][ T3654] ? exc_page_fault+0xee/0x100 [ 78.512852][ T3654] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 78.512854][ T3654] RIP: 0033:0x7f767a6b154e [ 78.512856][ T3654] 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 [ 78.512857][ T3654] RSP: 002b:00007fffbafb11a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 78.512861][ T3654] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f767a6b154e [ 78.512863][ T3654] RDX: 0000000000000000 RSI: 00007fffbafb1250 RDI: 0000000000000005 [ 78.512864][ T3654] RBP: 00007fffbafb11b0 R08: 0000000000000000 R09: 0000000000000000 [ 78.512864][ T3654] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fc98 [ 78.512865][ T3654] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffbafb1910 [ 78.512868][ T3654] [ 78.548289][ T3654] br1: port 1(vx10) entered disabled state [ 78.548510][ T3654] vx10: entered allmulticast mode [ 78.549413][ T3654] vx10: entered promiscuous mode [ 78.549706][ T3654] br1: port 1(vx10) entered blocking state [ 78.549884][ T3654] br1: port 1(vx10) entered forwarding state [ 78.591314][ T3656] br1: port 2(vx20) entered blocking state [ 78.591537][ T3656] br1: port 2(vx20) entered disabled state [ 78.591775][ T3656] vx20: entered allmulticast mode [ 78.592723][ T3656] vx20: entered promiscuous mode [ 78.593048][ T3656] br1: port 2(vx20) entered blocking state [ 78.593278][ T3656] br1: port 2(vx20) entered forwarding state [ 108.319118][ T4952] veth3: entered promiscuous mode [ 108.319134][ T4952] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 108.319136][ T4952] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4952, name: bridge [ 108.319138][ T4952] preempt_count: 202, expected: 0 [ 108.319139][ T4952] RCU nest depth: 0, expected: 0 [ 108.319140][ T4952] INFO: lockdep is turned off. [ 108.319141][ T4952] irq event stamp: 0 [ 108.319142][ T4952] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 108.319146][ T4952] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 108.319152][ T4952] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 108.319154][ T4952] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 108.319155][ T4952] Preemption disabled at: [ 108.319156][ T4952] [] dev_uc_add_excl+0x67/0x110 [ 108.319164][ T4952] CPU: 2 UID: 0 PID: 4952 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 108.319167][ T4952] Tainted: [W]=WARN [ 108.319168][ T4952] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.319169][ T4952] Call Trace: [ 108.319171][ T4952] [ 108.319172][ T4952] dump_stack_lvl+0x6f/0xa0 [ 108.319178][ T4952] ? dev_uc_add_excl+0x67/0x110 [ 108.319179][ T4952] __might_resched.cold+0x1fe/0x2c1 [ 108.319183][ T4952] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 108.319187][ T4952] ? rcu_is_watching+0x16/0xd0 [ 108.319191][ T4952] __kmalloc_noprof+0x443/0x760 [ 108.319194][ T4952] ? __rwlock_init+0x150/0x150 [ 108.319197][ T4952] ? alloc_buf.isra.0+0x4b/0x260 [ 108.319201][ T4952] ? do_raw_spin_unlock+0x59/0x250 [ 108.319202][ T4952] alloc_buf.isra.0+0x4b/0x260 [ 108.319204][ T4952] put_chars+0x1e1/0x2f0 [ 108.319206][ T4952] ? __send_to_port+0x420/0x420 [ 108.319208][ T4952] ? printk_get_next_message+0x240/0x650 [ 108.319211][ T4952] ? console_prepend_replay+0x20/0x20 [ 108.319213][ T4952] hvc_console_print+0x292/0x780 [ 108.319216][ T4952] ? hvc_write+0x3a0/0x3a0 [ 108.319218][ T4952] ? __rwlock_init+0x150/0x150 [ 108.319219][ T4952] ? rcu_is_watching+0x16/0xd0 [ 108.319224][ T4952] ? rcu_is_watching+0x16/0xd0 [ 108.319226][ T4952] ? lock_acquire+0x13c/0x160 [ 108.319228][ T4952] console_emit_next_record+0x22f/0x4c0 [ 108.319230][ T4952] ? devkmsg_read+0x4b0/0x4b0 [ 108.319232][ T4952] ? rcu_is_watching+0x16/0xd0 [ 108.319234][ T4952] ? rcu_is_watching+0x16/0xd0 [ 108.319236][ T4952] ? rcu_is_watching+0x16/0xd0 [ 108.319237][ T4952] ? lock_acquire+0x13c/0x160 [ 108.319239][ T4952] ? console_flush_one_record+0x111/0x710 [ 108.319241][ T4952] console_flush_one_record+0x46f/0x710 [ 108.319243][ T4952] ? console_emit_next_record+0x4c0/0x4c0 [ 108.319246][ T4952] console_unlock+0xee/0x1f0 [ 108.319248][ T4952] ? lock_acquire+0x13c/0x160 [ 108.319249][ T4952] ? console_flush_one_record+0x710/0x710 [ 108.319251][ T4952] ? rcu_is_watching+0x16/0xd0 [ 108.319252][ T4952] ? lock_release+0x184/0x1f0 [ 108.319254][ T4952] ? lock_acquire+0x60/0x160 [ 108.319255][ T4952] ? __rcu_read_lock+0x30/0x70 [ 108.319257][ T4952] ? __down_trylock_console_sem+0x5e/0xa0 [ 108.319259][ T4952] ? vprintk_emit+0x320/0x3e0 [ 108.319261][ T4952] vprintk_emit+0x37c/0x3e0 [ 108.319264][ T4952] ? wake_up_klogd_work_func+0x90/0x90 [ 108.319266][ T4952] _printk+0xc7/0x100 [ 108.319269][ T4952] ? snapshot_read.cold+0x21/0x21 [ 108.319272][ T4952] ? netdev_name+0x43/0x60 [ 108.319274][ T4952] ? __netdev_printk+0x17f/0x1d0 [ 108.319276][ T4952] netdev_info+0xe2/0x116 [ 108.319278][ T4952] ? netdev_notice+0x120/0x120 [ 108.319280][ T4952] ? kasan_save_track+0x14/0x30 [ 108.319284][ T4952] ? __kmalloc_cache_noprof+0x29a/0x620 [ 108.319287][ T4952] ? __hw_addr_add_ex+0x247/0x630 [ 108.319289][ T4952] ? mutex_is_locked+0x1c/0x50 [ 108.319293][ T4952] __dev_set_promiscuity.cold+0x95/0x104 [ 108.319296][ T4952] __dev_set_rx_mode+0x219/0x2c0 [ 108.319300][ T4952] dev_uc_add_excl+0xf2/0x110 [ 108.319301][ T4952] ndo_dflt_fdb_add+0x105/0x1e0 [ 108.319304][ T4952] ? __nla_parse+0x22/0x30 [ 108.319307][ T4952] rtnl_fdb_add+0x632/0xa00 [ 108.319309][ T4952] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 108.319310][ T4952] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 108.319312][ T4952] ? rtnl_fdb_del+0xb10/0xb10 [ 108.319313][ T4952] ? rcu_is_watching+0x16/0xd0 [ 108.319315][ T4952] ? __rcu_read_lock+0x30/0x70 [ 108.319318][ T4952] ? unwind_get_return_address+0x67/0xd0 [ 108.319320][ T4952] ? rcu_is_watching+0x16/0xd0 [ 108.319322][ T4952] ? rcu_is_watching+0x16/0xd0 [ 108.319324][ T4952] ? cap_capable+0x1d7/0x3d0 [ 108.319327][ T4952] ? lock_acquire+0x13c/0x160 [ 108.319329][ T4952] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 108.319331][ T4952] ? rtnl_link_fill+0x920/0x920 [ 108.319332][ T4952] ? filter_irq_stacks+0xd0/0xd0 [ 108.319335][ T4952] ? stack_depot_save_flags+0x1bc/0x790 [ 108.319338][ T4952] netlink_rcv_skb+0x14e/0x3a0 [ 108.319341][ T4952] ? rtnl_link_fill+0x920/0x920 [ 108.319342][ T4952] ? lock_release+0x184/0x1f0 [ 108.319344][ T4952] ? netlink_ack+0xcf0/0xcf0 [ 108.319345][ T4952] ? __netlink_lookup+0xb9/0x6b0 [ 108.319347][ T4952] ? rcu_is_watching+0x16/0xd0 [ 108.319349][ T4952] ? lock_release+0x184/0x1f0 [ 108.319351][ T4952] netlink_unicast+0x486/0x750 [ 108.319353][ T4952] ? netlink_attachskb+0x810/0x810 [ 108.319354][ T4952] ? next_uptodate_folio+0x2b/0x770 [ 108.319358][ T4952] ? rcu_is_watching+0x16/0xd0 [ 108.319359][ T4952] ? rcu_is_watching+0x16/0xd0 [ 108.319361][ T4952] ? rcu_is_watching+0x16/0xd0 [ 108.319363][ T4952] netlink_sendmsg+0x735/0xc60 [ 108.319365][ T4952] ? netlink_unicast+0x750/0x750 [ 108.319367][ T4952] ? rcu_is_watching+0x16/0xd0 [ 108.319369][ T4952] ? lock_release+0x184/0x1f0 [ 108.319370][ T4952] ____sys_sendmsg+0x415/0x880 [ 108.319373][ T4952] ? copy_msghdr_from_user+0x279/0x420 [ 108.319375][ T4952] ? get_timestamp.constprop.0+0x390/0x390 [ 108.319376][ T4952] ? move_addr_to_kernel+0x40/0x40 [ 108.319379][ T4952] ? do_fault_around+0x300/0x5a0 [ 108.319381][ T4952] ? lock_acquire+0x13c/0x160 [ 108.319383][ T4952] ___sys_sendmsg+0x14e/0x1d0 [ 108.319385][ T4952] ? do_pte_missing+0x86f/0xcc0 [ 108.319387][ T4952] ? copy_msghdr_from_user+0x420/0x420 [ 108.319389][ T4952] ? rcu_read_unlock+0x20/0x70 [ 108.319394][ T4952] __sys_sendmsg+0x12c/0x1d0 [ 108.319396][ T4952] ? __sys_sendmsg_sock+0x20/0x20 [ 108.319398][ T4952] ? rcu_is_watching+0x16/0xd0 [ 108.319400][ T4952] ? rcu_is_watching+0x16/0xd0 [ 108.319402][ T4952] do_syscall_64+0xff/0x530 [ 108.319405][ T4952] ? exc_page_fault+0xee/0x100 [ 108.319407][ T4952] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 108.319409][ T4952] RIP: 0033:0x7f0f9770e54e [ 108.319411][ T4952] 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 [ 108.319413][ T4952] RSP: 002b:00007ffee09c6d60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 108.319417][ T4952] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0f9770e54e [ 108.319418][ T4952] RDX: 0000000000000000 RSI: 00007ffee09c6e10 RDI: 0000000000000005 [ 108.319419][ T4952] RBP: 00007ffee09c6d70 R08: 0000000000000000 R09: 0000000000000000 [ 108.319420][ T4952] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fcb7 [ 108.319421][ T4952] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 108.319423][ T4952] [ 122.220630][ T5879] veth3: left promiscuous mode [ 122.220648][ T5879] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 122.220651][ T5879] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5879, name: bridge [ 122.220653][ T5879] preempt_count: 202, expected: 0 [ 122.220654][ T5879] RCU nest depth: 0, expected: 0 [ 122.220655][ T5879] INFO: lockdep is turned off. [ 122.220656][ T5879] irq event stamp: 0 [ 122.220657][ T5879] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 122.220661][ T5879] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 122.220667][ T5879] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 122.220668][ T5879] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 122.220670][ T5879] Preemption disabled at: [ 122.220671][ T5879] [] dev_uc_del+0x68/0x150 [ 122.220679][ T5879] CPU: 0 UID: 0 PID: 5879 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 122.220682][ T5879] Tainted: [W]=WARN [ 122.220683][ T5879] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 122.220685][ T5879] Call Trace: [ 122.220687][ T5879] [ 122.220688][ T5879] dump_stack_lvl+0x6f/0xa0 [ 122.220694][ T5879] ? dev_uc_del+0x68/0x150 [ 122.220695][ T5879] __might_resched.cold+0x1fe/0x2c1 [ 122.220699][ T5879] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 122.220703][ T5879] ? rcu_is_watching+0x16/0xd0 [ 122.220707][ T5879] __kmalloc_noprof+0x443/0x760 [ 122.220710][ T5879] ? __rwlock_init+0x150/0x150 [ 122.220713][ T5879] ? alloc_buf.isra.0+0x4b/0x260 [ 122.220717][ T5879] ? do_raw_spin_unlock+0x59/0x250 [ 122.220719][ T5879] alloc_buf.isra.0+0x4b/0x260 [ 122.220720][ T5879] put_chars+0x1e1/0x2f0 [ 122.220722][ T5879] ? __send_to_port+0x420/0x420 [ 122.220724][ T5879] ? console_prepend_replay+0x20/0x20 [ 122.220727][ T5879] hvc_console_print+0x292/0x780 [ 122.220731][ T5879] ? hvc_write+0x3a0/0x3a0 [ 122.220732][ T5879] ? rcu_is_watching+0x16/0xd0 [ 122.220734][ T5879] ? rcu_is_watching+0x16/0xd0 [ 122.220736][ T5879] ? lock_acquire+0x13c/0x160 [ 122.220738][ T5879] console_emit_next_record+0x22f/0x4c0 [ 122.220740][ T5879] ? devkmsg_read+0x4b0/0x4b0 [ 122.220742][ T5879] ? rcu_is_watching+0x16/0xd0 [ 122.220744][ T5879] ? rcu_is_watching+0x16/0xd0 [ 122.220745][ T5879] ? rcu_is_watching+0x16/0xd0 [ 122.220747][ T5879] ? lock_acquire+0x13c/0x160 [ 122.220749][ T5879] ? console_flush_one_record+0x111/0x710 [ 122.220750][ T5879] console_flush_one_record+0x46f/0x710 [ 122.220753][ T5879] ? console_emit_next_record+0x4c0/0x4c0 [ 122.220755][ T5879] console_unlock+0xee/0x1f0 [ 122.220757][ T5879] ? lock_acquire+0x13c/0x160 [ 122.220758][ T5879] ? console_flush_one_record+0x710/0x710 [ 122.220760][ T5879] ? rcu_is_watching+0x16/0xd0 [ 122.220761][ T5879] ? lock_release+0x184/0x1f0 [ 122.220763][ T5879] ? lock_acquire+0x60/0x160 [ 122.220764][ T5879] ? __rcu_read_lock+0x30/0x70 [ 122.220766][ T5879] ? __down_trylock_console_sem+0x5e/0xa0 [ 122.220768][ T5879] ? vprintk_emit+0x320/0x3e0 [ 122.220770][ T5879] vprintk_emit+0x37c/0x3e0 [ 122.220772][ T5879] ? wake_up_klogd_work_func+0x90/0x90 [ 122.220774][ T5879] ? kvfree_call_rcu+0x88/0x2e0 [ 122.220777][ T5879] ? dev_uc_del+0xef/0x150 [ 122.220778][ T5879] ? rtnl_fdb_del+0x75c/0xb10 [ 122.220780][ T5879] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 122.220781][ T5879] ? netlink_rcv_skb+0x14e/0x3a0 [ 122.220784][ T5879] ? netlink_unicast+0x486/0x750 [ 122.220785][ T5879] ? netlink_sendmsg+0x735/0xc60 [ 122.220786][ T5879] _printk+0xc7/0x100 [ 122.220790][ T5879] ? snapshot_read.cold+0x21/0x21 [ 122.220792][ T5879] ? netdev_name+0x43/0x60 [ 122.220794][ T5879] ? __netdev_printk+0x17f/0x1d0 [ 122.220796][ T5879] netdev_info+0xe2/0x116 [ 122.220798][ T5879] ? netdev_notice+0x120/0x120 [ 122.220800][ T5879] ? rcu_is_watching+0x16/0xd0 [ 122.220801][ T5879] ? rcu_is_watching+0x16/0xd0 [ 122.220803][ T5879] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 122.220805][ T5879] ? do_raw_spin_unlock+0x59/0x250 [ 122.220807][ T5879] ? trace_hardirqs_on+0x36/0x40 [ 122.220808][ T5879] ? mutex_is_locked+0x1c/0x50 [ 122.220811][ T5879] __dev_set_promiscuity.cold+0x95/0x104 [ 122.220814][ T5879] __dev_set_rx_mode+0x219/0x2c0 [ 122.220818][ T5879] dev_uc_del+0x124/0x150 [ 122.220819][ T5879] rtnl_fdb_del+0x75c/0xb10 [ 122.220821][ T5879] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 122.220822][ T5879] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 122.220824][ T5879] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 122.220825][ T5879] ? rcu_is_watching+0x16/0xd0 [ 122.220826][ T5879] ? __rcu_read_lock+0x30/0x70 [ 122.220829][ T5879] ? unwind_get_return_address+0x67/0xd0 [ 122.220832][ T5879] ? rcu_is_watching+0x16/0xd0 [ 122.220833][ T5879] ? rcu_is_watching+0x16/0xd0 [ 122.220835][ T5879] ? cap_capable+0x1d7/0x3d0 [ 122.220839][ T5879] ? lock_acquire+0x13c/0x160 [ 122.220840][ T5879] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 122.220842][ T5879] ? rtnl_link_fill+0x920/0x920 [ 122.220843][ T5879] ? filter_irq_stacks+0xd0/0xd0 [ 122.220846][ T5879] ? stack_depot_save_flags+0x1bc/0x790 [ 122.220850][ T5879] netlink_rcv_skb+0x14e/0x3a0 [ 122.220851][ T5879] ? rtnl_link_fill+0x920/0x920 [ 122.220852][ T5879] ? lock_release+0x184/0x1f0 [ 122.220854][ T5879] ? netlink_ack+0xcf0/0xcf0 [ 122.220855][ T5879] ? __netlink_lookup+0xb9/0x6b0 [ 122.220858][ T5879] ? rcu_is_watching+0x16/0xd0 [ 122.220859][ T5879] ? lock_release+0x184/0x1f0 [ 122.220861][ T5879] netlink_unicast+0x486/0x750 [ 122.220863][ T5879] ? netlink_attachskb+0x810/0x810 [ 122.220865][ T5879] ? next_uptodate_folio+0x2b/0x770 [ 122.220867][ T5879] ? rcu_is_watching+0x16/0xd0 [ 122.220869][ T5879] ? rcu_is_watching+0x16/0xd0 [ 122.220871][ T5879] ? rcu_is_watching+0x16/0xd0 [ 122.220873][ T5879] netlink_sendmsg+0x735/0xc60 [ 122.220874][ T5879] ? netlink_unicast+0x750/0x750 [ 122.220876][ T5879] ? rcu_is_watching+0x16/0xd0 [ 122.220878][ T5879] ? lock_release+0x184/0x1f0 [ 122.220880][ T5879] ____sys_sendmsg+0x415/0x880 [ 122.220882][ T5879] ? copy_msghdr_from_user+0x279/0x420 [ 122.220884][ T5879] ? get_timestamp.constprop.0+0x390/0x390 [ 122.220885][ T5879] ? move_addr_to_kernel+0x40/0x40 [ 122.220888][ T5879] ? do_fault_around+0x300/0x5a0 [ 122.220890][ T5879] ? lock_acquire+0x13c/0x160 [ 122.220892][ T5879] ___sys_sendmsg+0x14e/0x1d0 [ 122.220893][ T5879] ? do_pte_missing+0x86f/0xcc0 [ 122.220896][ T5879] ? copy_msghdr_from_user+0x420/0x420 [ 122.220898][ T5879] ? rcu_read_unlock+0x20/0x70 [ 122.220902][ T5879] __sys_sendmsg+0x12c/0x1d0 [ 122.220904][ T5879] ? __sys_sendmsg_sock+0x20/0x20 [ 122.220907][ T5879] ? rcu_is_watching+0x16/0xd0 [ 122.220909][ T5879] ? rcu_is_watching+0x16/0xd0 [ 122.220911][ T5879] do_syscall_64+0xff/0x530 [ 122.220913][ T5879] ? exc_page_fault+0xee/0x100 [ 122.220915][ T5879] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 122.220917][ T5879] RIP: 0033:0x7f5e4b96a54e [ 122.220919][ T5879] 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 [ 122.220921][ T5879] RSP: 002b:00007ffe28286170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 122.220925][ T5879] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5e4b96a54e [ 122.220926][ T5879] RDX: 0000000000000000 RSI: 00007ffe28286220 RDI: 0000000000000005 [ 122.220927][ T5879] RBP: 00007ffe28286180 R08: 0000000000000000 R09: 0000000000000000 [ 122.220928][ T5879] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fcc5 [ 122.220929][ T5879] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 122.220931][ T5879] [ 122.348633][ T5885] veth3: entered promiscuous mode [ 136.342433][ T6812] veth3: left promiscuous mode [ 136.342451][ T6812] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 136.342453][ T6812] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6812, name: bridge [ 136.342455][ T6812] preempt_count: 202, expected: 0 [ 136.342456][ T6812] RCU nest depth: 0, expected: 0 [ 136.342457][ T6812] INFO: lockdep is turned off. [ 136.342458][ T6812] irq event stamp: 0 [ 136.342459][ T6812] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 136.342463][ T6812] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 136.342469][ T6812] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 136.342471][ T6812] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 136.342473][ T6812] Preemption disabled at: [ 136.342473][ T6812] [] dev_uc_del+0x68/0x150 [ 136.342481][ T6812] CPU: 0 UID: 0 PID: 6812 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 136.342484][ T6812] Tainted: [W]=WARN [ 136.342485][ T6812] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 136.342487][ T6812] Call Trace: [ 136.342489][ T6812] [ 136.342490][ T6812] dump_stack_lvl+0x6f/0xa0 [ 136.342495][ T6812] ? dev_uc_del+0x68/0x150 [ 136.342497][ T6812] __might_resched.cold+0x1fe/0x2c1 [ 136.342501][ T6812] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 136.342504][ T6812] ? rcu_is_watching+0x16/0xd0 [ 136.342508][ T6812] __kmalloc_noprof+0x443/0x760 [ 136.342512][ T6812] ? __rwlock_init+0x150/0x150 [ 136.342515][ T6812] ? alloc_buf.isra.0+0x4b/0x260 [ 136.342518][ T6812] ? do_raw_spin_unlock+0x59/0x250 [ 136.342520][ T6812] alloc_buf.isra.0+0x4b/0x260 [ 136.342522][ T6812] put_chars+0x1e1/0x2f0 [ 136.342524][ T6812] ? __send_to_port+0x420/0x420 [ 136.342526][ T6812] ? console_prepend_replay+0x20/0x20 [ 136.342529][ T6812] hvc_console_print+0x292/0x780 [ 136.342532][ T6812] ? hvc_write+0x3a0/0x3a0 [ 136.342533][ T6812] ? rcu_is_watching+0x16/0xd0 [ 136.342535][ T6812] ? rcu_is_watching+0x16/0xd0 [ 136.342537][ T6812] ? lock_acquire+0x13c/0x160 [ 136.342539][ T6812] console_emit_next_record+0x22f/0x4c0 [ 136.342542][ T6812] ? devkmsg_read+0x4b0/0x4b0 [ 136.342544][ T6812] ? rcu_is_watching+0x16/0xd0 [ 136.342545][ T6812] ? rcu_is_watching+0x16/0xd0 [ 136.342547][ T6812] ? rcu_is_watching+0x16/0xd0 [ 136.342549][ T6812] ? lock_acquire+0x13c/0x160 [ 136.342551][ T6812] ? console_flush_one_record+0x111/0x710 [ 136.342552][ T6812] console_flush_one_record+0x46f/0x710 [ 136.342555][ T6812] ? console_emit_next_record+0x4c0/0x4c0 [ 136.342557][ T6812] console_unlock+0xee/0x1f0 [ 136.342559][ T6812] ? lock_acquire+0x13c/0x160 [ 136.342561][ T6812] ? console_flush_one_record+0x710/0x710 [ 136.342562][ T6812] ? rcu_is_watching+0x16/0xd0 [ 136.342564][ T6812] ? lock_release+0x184/0x1f0 [ 136.342566][ T6812] ? lock_acquire+0x60/0x160 [ 136.342567][ T6812] ? __rcu_read_lock+0x30/0x70 [ 136.342569][ T6812] ? __down_trylock_console_sem+0x5e/0xa0 [ 136.342571][ T6812] ? vprintk_emit+0x320/0x3e0 [ 136.342573][ T6812] vprintk_emit+0x37c/0x3e0 [ 136.342575][ T6812] ? wake_up_klogd_work_func+0x90/0x90 [ 136.342577][ T6812] ? kvfree_call_rcu+0x88/0x2e0 [ 136.342580][ T6812] ? dev_uc_del+0xef/0x150 [ 136.342581][ T6812] ? rtnl_fdb_del+0x75c/0xb10 [ 136.342584][ T6812] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 136.342585][ T6812] ? netlink_rcv_skb+0x14e/0x3a0 [ 136.342587][ T6812] ? netlink_unicast+0x486/0x750 [ 136.342589][ T6812] ? netlink_sendmsg+0x735/0xc60 [ 136.342590][ T6812] _printk+0xc7/0x100 [ 136.342594][ T6812] ? snapshot_read.cold+0x21/0x21 [ 136.342596][ T6812] ? netdev_name+0x43/0x60 [ 136.342599][ T6812] ? __netdev_printk+0x17f/0x1d0 [ 136.342600][ T6812] netdev_info+0xe2/0x116 [ 136.342602][ T6812] ? netdev_notice+0x120/0x120 [ 136.342604][ T6812] ? rcu_is_watching+0x16/0xd0 [ 136.342606][ T6812] ? rcu_is_watching+0x16/0xd0 [ 136.342608][ T6812] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 136.342610][ T6812] ? do_raw_spin_unlock+0x59/0x250 [ 136.342611][ T6812] ? trace_hardirqs_on+0x36/0x40 [ 136.342613][ T6812] ? mutex_is_locked+0x1c/0x50 [ 136.342616][ T6812] __dev_set_promiscuity.cold+0x95/0x104 [ 136.342619][ T6812] __dev_set_rx_mode+0x219/0x2c0 [ 136.342622][ T6812] dev_uc_del+0x124/0x150 [ 136.342623][ T6812] rtnl_fdb_del+0x75c/0xb10 [ 136.342625][ T6812] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 136.342626][ T6812] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 136.342628][ T6812] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 136.342629][ T6812] ? rcu_is_watching+0x16/0xd0 [ 136.342631][ T6812] ? __rcu_read_lock+0x30/0x70 [ 136.342634][ T6812] ? unwind_get_return_address+0x67/0xd0 [ 136.342636][ T6812] ? rcu_is_watching+0x16/0xd0 [ 136.342638][ T6812] ? rcu_is_watching+0x16/0xd0 [ 136.342639][ T6812] ? cap_capable+0x1d7/0x3d0 [ 136.342643][ T6812] ? lock_acquire+0x13c/0x160 [ 136.342645][ T6812] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 136.342647][ T6812] ? rtnl_link_fill+0x920/0x920 [ 136.342648][ T6812] ? filter_irq_stacks+0xd0/0xd0 [ 136.342651][ T6812] ? stack_depot_save_flags+0x1bc/0x790 [ 136.342655][ T6812] netlink_rcv_skb+0x14e/0x3a0 [ 136.342656][ T6812] ? rtnl_link_fill+0x920/0x920 [ 136.342657][ T6812] ? lock_release+0x184/0x1f0 [ 136.342659][ T6812] ? netlink_ack+0xcf0/0xcf0 [ 136.342660][ T6812] ? __netlink_lookup+0xb9/0x6b0 [ 136.342663][ T6812] ? rcu_is_watching+0x16/0xd0 [ 136.342665][ T6812] ? lock_release+0x184/0x1f0 [ 136.342667][ T6812] netlink_unicast+0x486/0x750 [ 136.342669][ T6812] ? netlink_attachskb+0x810/0x810 [ 136.342670][ T6812] ? next_uptodate_folio+0x2b/0x770 [ 136.342673][ T6812] ? rcu_is_watching+0x16/0xd0 [ 136.342675][ T6812] ? rcu_is_watching+0x16/0xd0 [ 136.342676][ T6812] ? rcu_is_watching+0x16/0xd0 [ 136.342678][ T6812] netlink_sendmsg+0x735/0xc60 [ 136.342680][ T6812] ? netlink_unicast+0x750/0x750 [ 136.342682][ T6812] ? rcu_is_watching+0x16/0xd0 [ 136.342684][ T6812] ? lock_release+0x184/0x1f0 [ 136.342686][ T6812] ____sys_sendmsg+0x415/0x880 [ 136.342689][ T6812] ? copy_msghdr_from_user+0x279/0x420 [ 136.342690][ T6812] ? get_timestamp.constprop.0+0x390/0x390 [ 136.342692][ T6812] ? move_addr_to_kernel+0x40/0x40 [ 136.342694][ T6812] ? do_fault_around+0x300/0x5a0 [ 136.342696][ T6812] ? lock_acquire+0x13c/0x160 [ 136.342698][ T6812] ___sys_sendmsg+0x14e/0x1d0 [ 136.342700][ T6812] ? do_pte_missing+0x86f/0xcc0 [ 136.342702][ T6812] ? copy_msghdr_from_user+0x420/0x420 [ 136.342704][ T6812] ? rcu_read_unlock+0x20/0x70 [ 136.342709][ T6812] __sys_sendmsg+0x12c/0x1d0 [ 136.342711][ T6812] ? __sys_sendmsg_sock+0x20/0x20 [ 136.342714][ T6812] ? rcu_is_watching+0x16/0xd0 [ 136.342716][ T6812] ? rcu_is_watching+0x16/0xd0 [ 136.342718][ T6812] do_syscall_64+0xff/0x530 [ 136.342721][ T6812] ? exc_page_fault+0xee/0x100 [ 136.342723][ T6812] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 136.342724][ T6812] RIP: 0033:0x7f8f6221954e [ 136.342726][ T6812] 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 [ 136.342735][ T6812] RSP: 002b:00007ffc7dabb360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 136.342739][ T6812] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8f6221954e [ 136.342741][ T6812] RDX: 0000000000000000 RSI: 00007ffc7dabb410 RDI: 0000000000000005 [ 136.342742][ T6812] RBP: 00007ffc7dabb370 R08: 0000000000000000 R09: 0000000000000000 [ 136.342742][ T6812] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fcd3 [ 136.342743][ T6812] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 136.342746][ T6812] [ 136.658191][ T6835] vx20: left allmulticast mode [ 136.658419][ T6835] vx20: left promiscuous mode [ 136.658640][ T6835] br1: port 2(vx20) entered disabled state [ 136.674838][ T6836] vx10: left allmulticast mode [ 136.675043][ T6836] vx10: left promiscuous mode [ 136.675287][ T6836] br1: port 1(vx10) entered disabled state [ 141.759822][ T6841] br1: port 1(vx10) entered blocking state [ 141.759839][ T6841] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 141.759842][ T6841] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6841, name: ip [ 141.759843][ T6841] preempt_count: 1, expected: 0 [ 141.759844][ T6841] RCU nest depth: 0, expected: 0 [ 141.759845][ T6841] INFO: lockdep is turned off. [ 141.759847][ T6841] irq event stamp: 0 [ 141.759848][ T6841] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 141.759852][ T6841] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 141.759859][ T6841] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 141.759860][ T6841] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 141.759862][ T6841] Preemption disabled at: [ 141.759863][ T6841] [] vprintk_emit+0x31b/0x3e0 [ 141.759870][ T6841] CPU: 3 UID: 0 PID: 6841 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 141.759874][ T6841] Tainted: [W]=WARN [ 141.759875][ T6841] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 141.759877][ T6841] Call Trace: [ 141.759878][ T6841] [ 141.759880][ T6841] dump_stack_lvl+0x6f/0xa0 [ 141.759885][ T6841] ? vprintk_emit+0x31b/0x3e0 [ 141.759887][ T6841] __might_resched.cold+0x1fe/0x2c1 [ 141.759891][ T6841] ? __module_address+0x36/0x330 [ 141.759894][ T6841] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 141.759897][ T6841] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 141.759899][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.759902][ T6841] __kmalloc_noprof+0x443/0x760 [ 141.759906][ T6841] ? __rwlock_init+0x150/0x150 [ 141.759908][ T6841] ? alloc_buf.isra.0+0x4b/0x260 [ 141.759912][ T6841] ? do_raw_spin_unlock+0x59/0x250 [ 141.759913][ T6841] alloc_buf.isra.0+0x4b/0x260 [ 141.759915][ T6841] put_chars+0x1e1/0x2f0 [ 141.759917][ T6841] ? prb_final_commit+0x50/0x50 [ 141.759918][ T6841] ? __send_to_port+0x420/0x420 [ 141.759920][ T6841] ? printk_get_next_message+0x240/0x650 [ 141.759923][ T6841] hvc_console_print+0x292/0x780 [ 141.759926][ T6841] ? hvc_write+0x3a0/0x3a0 [ 141.759927][ T6841] ? do_raw_spin_lock+0x131/0x280 [ 141.759929][ T6841] ? vsnprintf+0x668/0x1700 [ 141.759933][ T6841] ? __rwlock_init+0x150/0x150 [ 141.759934][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.759936][ T6841] ? lock_acquire+0x13c/0x160 [ 141.759938][ T6841] console_emit_next_record+0x22f/0x4c0 [ 141.759941][ T6841] ? devkmsg_read+0x4b0/0x4b0 [ 141.759943][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.759944][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.759946][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.759948][ T6841] ? lock_acquire+0x13c/0x160 [ 141.759950][ T6841] ? console_flush_one_record+0x111/0x710 [ 141.759951][ T6841] console_flush_one_record+0x46f/0x710 [ 141.759954][ T6841] ? console_emit_next_record+0x4c0/0x4c0 [ 141.759956][ T6841] console_unlock+0xee/0x1f0 [ 141.759958][ T6841] ? lock_acquire+0x13c/0x160 [ 141.759960][ T6841] ? console_flush_one_record+0x710/0x710 [ 141.759961][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.759963][ T6841] ? lock_release+0x184/0x1f0 [ 141.759964][ T6841] ? lock_acquire+0x60/0x160 [ 141.759966][ T6841] ? __rcu_read_lock+0x30/0x70 [ 141.759968][ T6841] ? __down_trylock_console_sem+0x5e/0xa0 [ 141.759970][ T6841] ? vprintk_emit+0x320/0x3e0 [ 141.759972][ T6841] vprintk_emit+0x37c/0x3e0 [ 141.759975][ T6841] ? wake_up_klogd_work_func+0x90/0x90 [ 141.759976][ T6841] ? __rwlock_init+0x150/0x150 [ 141.759978][ T6841] ? filter_irq_stacks+0xd0/0xd0 [ 141.759980][ T6841] ? lock_acquire+0x13c/0x160 [ 141.759981][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.759983][ T6841] _printk+0xc7/0x100 [ 141.759987][ T6841] ? snapshot_read.cold+0x21/0x21 [ 141.759989][ T6841] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 141.760001][ T6841] ? do_setlink.isra.0+0xa31/0x2750 [ 141.760004][ T6841] ? rtnl_newlink+0x9f1/0x11c0 [ 141.760005][ T6841] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 141.760007][ T6841] br_set_state+0x22f/0x430 [bridge] [ 141.760015][ T6841] br_init_port+0xc4/0x200 [bridge] [ 141.760023][ T6841] new_nbp+0x39c/0x580 [bridge] [ 141.760031][ T6841] br_add_if+0x212/0x1320 [bridge] [ 141.760037][ T6841] ? bpf_address_lookup+0x250/0x290 [ 141.760041][ T6841] ? is_bpf_text_address+0x72/0x110 [ 141.760043][ T6841] ? kernel_text_address+0x149/0x170 [ 141.760045][ T6841] ? __kernel_text_address+0x12/0x30 [ 141.760047][ T6841] do_set_master+0x357/0x580 [ 141.760050][ T6841] do_setlink.isra.0+0xa31/0x2750 [ 141.760052][ T6841] ? stack_trace_save+0x93/0xc0 [ 141.760053][ T6841] ? rtnl_link_get_size+0x350/0x350 [ 141.760054][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.760056][ T6841] ? stack_depot_save_flags+0x1bc/0x790 [ 141.760060][ T6841] ? kasan_save_stack+0x3d/0x50 [ 141.760063][ T6841] ? kasan_save_stack+0x2f/0x50 [ 141.760064][ T6841] ? kasan_save_track+0x14/0x30 [ 141.760066][ T6841] ? __kasan_kmalloc+0x7b/0x90 [ 141.760067][ T6841] ? __kmalloc_cache_noprof+0x29a/0x620 [ 141.760069][ T6841] ? rtnl_newlink+0x124/0x11c0 [ 141.760070][ T6841] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 141.760071][ T6841] ? netlink_rcv_skb+0x14e/0x3a0 [ 141.760074][ T6841] ? netlink_unicast+0x486/0x750 [ 141.760076][ T6841] ? netlink_sendmsg+0x735/0xc60 [ 141.760077][ T6841] ? ____sys_sendmsg+0x415/0x880 [ 141.760080][ T6841] ? ___sys_sendmsg+0x14e/0x1d0 [ 141.760081][ T6841] ? __sys_sendmsg+0x12c/0x1d0 [ 141.760083][ T6841] ? do_syscall_64+0xff/0x530 [ 141.760085][ T6841] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 141.760087][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.760089][ T6841] ? lock_acquire+0x13c/0x160 [ 141.760090][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.760092][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.760094][ T6841] ? trace_contention_end+0xb3/0x180 [ 141.760097][ T6841] ? __mutex_lock+0x1db/0x1ea0 [ 141.760099][ T6841] ? __mutex_lock+0x9a3/0x1ea0 [ 141.760100][ T6841] ? rtnl_newlink+0x9a8/0x11c0 [ 141.760102][ T6841] ? ww_mutex_lock+0x160/0x160 [ 141.760103][ T6841] ? nla_get_range_signed+0x3d0/0x3d0 [ 141.760105][ T6841] ? __rtnl_newlink+0x3fa/0xa50 [ 141.760108][ T6841] rtnl_newlink+0x9f1/0x11c0 [ 141.760109][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.760111][ T6841] ? rtnl_bridge_getlink+0x850/0x850 [ 141.760113][ T6841] ? lock_acquire+0x13c/0x160 [ 141.760114][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.760116][ T6841] ? is_bpf_text_address+0x3e/0x110 [ 141.760118][ T6841] ? is_bpf_text_address+0x72/0x110 [ 141.760120][ T6841] ? kernel_text_address+0x149/0x170 [ 141.760121][ T6841] ? __kernel_text_address+0x12/0x30 [ 141.760122][ T6841] ? write_profile+0xf0/0xf0 [ 141.760123][ T6841] ? unwind_get_return_address+0x67/0xd0 [ 141.760126][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.760128][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.760129][ T6841] ? cap_capable+0x1d7/0x3d0 [ 141.760133][ T6841] ? lock_acquire+0x13c/0x160 [ 141.760135][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.760136][ T6841] ? rtnl_bridge_getlink+0x850/0x850 [ 141.760138][ T6841] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 141.760139][ T6841] ? rtnl_link_fill+0x920/0x920 [ 141.760141][ T6841] ? filter_irq_stacks+0xd0/0xd0 [ 141.760142][ T6841] ? stack_depot_save_flags+0x1bc/0x790 [ 141.760144][ T6841] netlink_rcv_skb+0x14e/0x3a0 [ 141.760146][ T6841] ? rtnl_link_fill+0x920/0x920 [ 141.760147][ T6841] ? lock_release+0x184/0x1f0 [ 141.760149][ T6841] ? netlink_ack+0xcf0/0xcf0 [ 141.760150][ T6841] ? __netlink_lookup+0xb9/0x6b0 [ 141.760152][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.760154][ T6841] ? lock_release+0x184/0x1f0 [ 141.760156][ T6841] netlink_unicast+0x486/0x750 [ 141.760158][ T6841] ? netlink_attachskb+0x810/0x810 [ 141.760160][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.760162][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.760163][ T6841] ? lock_acquire+0x13c/0x160 [ 141.760165][ T6841] netlink_sendmsg+0x735/0xc60 [ 141.760167][ T6841] ? netlink_unicast+0x750/0x750 [ 141.760169][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.760171][ T6841] ? lock_release+0x184/0x1f0 [ 141.760173][ T6841] ____sys_sendmsg+0x415/0x880 [ 141.760174][ T6841] ? copy_msghdr_from_user+0x279/0x420 [ 141.760176][ T6841] ? get_timestamp.constprop.0+0x390/0x390 [ 141.760178][ T6841] ? move_addr_to_kernel+0x40/0x40 [ 141.760179][ T6841] ? filter_irq_stacks+0xd0/0xd0 [ 141.760182][ T6841] ___sys_sendmsg+0x14e/0x1d0 [ 141.760183][ T6841] ? copy_msghdr_from_user+0x420/0x420 [ 141.760188][ T6841] __sys_sendmsg+0x12c/0x1d0 [ 141.760190][ T6841] ? __sys_sendmsg_sock+0x20/0x20 [ 141.760193][ T6841] ? rcu_is_watching+0x16/0xd0 [ 141.760195][ T6841] do_syscall_64+0xff/0x530 [ 141.760196][ T6841] ? exc_page_fault+0xee/0x100 [ 141.760199][ T6841] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 141.760200][ T6841] RIP: 0033:0x7fb423ac754e [ 141.760202][ T6841] 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 [ 141.760204][ T6841] RSP: 002b:00007ffcd1d00900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 141.760208][ T6841] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb423ac754e [ 141.760210][ T6841] RDX: 0000000000000000 RSI: 00007ffcd1d009b0 RDI: 0000000000000005 [ 141.760211][ T6841] RBP: 00007ffcd1d00910 R08: 0000000000000000 R09: 0000000000000000 [ 141.760211][ T6841] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fcd8 [ 141.760212][ T6841] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcd1d01070 [ 141.760215][ T6841] [ 141.792304][ T6841] br1: port 1(vx10) entered disabled state [ 141.792532][ T6841] vx10: entered allmulticast mode [ 141.793490][ T6841] vx10: entered promiscuous mode [ 141.793801][ T6841] br1: port 1(vx10) entered blocking state [ 141.793981][ T6841] br1: port 1(vx10) entered forwarding state [ 141.829200][ T6843] br1: port 2(vx20) entered blocking state [ 141.829438][ T6843] br1: port 2(vx20) entered disabled state [ 141.829633][ T6843] vx20: entered allmulticast mode [ 141.830545][ T6843] vx20: entered promiscuous mode [ 141.830840][ T6843] br1: port 2(vx20) entered blocking state [ 141.831023][ T6843] br1: port 2(vx20) entered forwarding state [ 325.123177][T10118] vx20: left allmulticast mode [ 325.123193][T10118] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 325.123196][T10118] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10118, name: ip [ 325.123197][T10118] preempt_count: 1, expected: 0 [ 325.123198][T10118] RCU nest depth: 0, expected: 0 [ 325.123199][T10118] INFO: lockdep is turned off. [ 325.123200][T10118] irq event stamp: 0 [ 325.123201][T10118] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 325.123205][T10118] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 325.123211][T10118] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 325.123213][T10118] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 325.123214][T10118] Preemption disabled at: [ 325.123215][T10118] [] vprintk_emit+0x31b/0x3e0 [ 325.123224][T10118] CPU: 3 UID: 0 PID: 10118 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 325.123228][T10118] Tainted: [W]=WARN [ 325.123229][T10118] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 325.123231][T10118] Call Trace: [ 325.123232][T10118] [ 325.123233][T10118] dump_stack_lvl+0x6f/0xa0 [ 325.123239][T10118] ? vprintk_emit+0x31b/0x3e0 [ 325.123241][T10118] __might_resched.cold+0x1fe/0x2c1 [ 325.123244][T10118] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 325.123248][T10118] ? __asan_memcpy+0x3c/0x60 [ 325.123250][T10118] ? rcu_is_watching+0x16/0xd0 [ 325.123254][T10118] __kmalloc_noprof+0x443/0x760 [ 325.123257][T10118] ? __rwlock_init+0x150/0x150 [ 325.123259][T10118] ? alloc_buf.isra.0+0x4b/0x260 [ 325.123263][T10118] ? do_raw_spin_unlock+0x59/0x250 [ 325.123265][T10118] alloc_buf.isra.0+0x4b/0x260 [ 325.123267][T10118] put_chars+0x1e1/0x2f0 [ 325.123269][T10118] ? __send_to_port+0x420/0x420 [ 325.123271][T10118] ? console_prepend_replay+0x20/0x20 [ 325.123273][T10118] hvc_console_print+0x292/0x780 [ 325.123276][T10118] ? hvc_write+0x3a0/0x3a0 [ 325.123278][T10118] ? rcu_is_watching+0x16/0xd0 [ 325.123280][T10118] ? lock_acquire+0x13c/0x160 [ 325.123283][T10118] console_emit_next_record+0x22f/0x4c0 [ 325.123286][T10118] ? devkmsg_read+0x4b0/0x4b0 [ 325.123289][T10118] ? rcu_is_watching+0x16/0xd0 [ 325.123291][T10118] ? rcu_is_watching+0x16/0xd0 [ 325.123293][T10118] ? rcu_is_watching+0x16/0xd0 [ 325.123295][T10118] ? lock_acquire+0x13c/0x160 [ 325.123297][T10118] ? console_flush_one_record+0x111/0x710 [ 325.123299][T10118] console_flush_one_record+0x46f/0x710 [ 325.123301][T10118] ? console_emit_next_record+0x4c0/0x4c0 [ 325.123304][T10118] console_unlock+0xee/0x1f0 [ 325.123306][T10118] ? lock_acquire+0x13c/0x160 [ 325.123307][T10118] ? console_flush_one_record+0x710/0x710 [ 325.123309][T10118] ? rcu_is_watching+0x16/0xd0 [ 325.123311][T10118] ? lock_release+0x184/0x1f0 [ 325.123312][T10118] ? lock_acquire+0x60/0x160 [ 325.123314][T10118] ? __rcu_read_lock+0x30/0x70 [ 325.123316][T10118] ? __down_trylock_console_sem+0x5e/0xa0 [ 325.123318][T10118] ? vprintk_emit+0x320/0x3e0 [ 325.123320][T10118] vprintk_emit+0x37c/0x3e0 [ 325.123322][T10118] ? wake_up_klogd_work_func+0x90/0x90 [ 325.123324][T10118] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 325.123327][T10118] ? netlink_unicast+0x486/0x750 [ 325.123330][T10118] ? netlink_sendmsg+0x735/0xc60 [ 325.123331][T10118] ? ____sys_sendmsg+0x415/0x880 [ 325.123334][T10118] ? ___sys_sendmsg+0x14e/0x1d0 [ 325.123335][T10118] ? __sys_sendmsg+0x12c/0x1d0 [ 325.123337][T10118] ? do_syscall_64+0xff/0x530 [ 325.123340][T10118] _printk+0xc7/0x100 [ 325.123343][T10118] ? snapshot_read.cold+0x21/0x21 [ 325.123345][T10118] ? netdev_name+0x43/0x60 [ 325.123348][T10118] ? __netdev_printk+0x17f/0x1d0 [ 325.123350][T10118] netdev_info+0xe2/0x116 [ 325.123352][T10118] ? netdev_notice+0x120/0x120 [ 325.123354][T10118] ? rcu_is_watching+0x16/0xd0 [ 325.123355][T10118] ? __up_read+0x355/0x9e0 [ 325.123357][T10118] ? trace_hardirqs_on+0x36/0x40 [ 325.123360][T10118] ? down_write_nested+0x200/0x200 [ 325.123361][T10118] ? mutex_is_locked+0x1c/0x50 [ 325.123364][T10118] netif_set_allmulti.cold+0x7c/0x166 [ 325.123366][T10118] dev_set_allmulti+0xa2/0x150 [ 325.123369][T10118] del_nbp+0xb7/0xc10 [bridge] [ 325.123381][T10118] ? is_bpf_text_address+0x72/0x110 [ 325.123385][T10118] ? kernel_text_address+0x149/0x170 [ 325.123387][T10118] br_del_if+0xab/0x200 [bridge] [ 325.123395][T10118] ? rtnl_is_locked+0x15/0x20 [ 325.123397][T10118] do_set_master+0x15c/0x580 [ 325.123399][T10118] do_setlink.isra.0+0xa31/0x2750 [ 325.123402][T10118] ? stack_trace_save+0x93/0xc0 [ 325.123404][T10118] ? rtnl_link_get_size+0x350/0x350 [ 325.123406][T10118] ? rcu_is_watching+0x16/0xd0 [ 325.123407][T10118] ? stack_depot_save_flags+0x1bc/0x790 [ 325.123411][T10118] ? kasan_save_stack+0x3d/0x50 [ 325.123414][T10118] ? kasan_save_stack+0x2f/0x50 [ 325.123415][T10118] ? kasan_save_track+0x14/0x30 [ 325.123417][T10118] ? __kasan_kmalloc+0x7b/0x90 [ 325.123418][T10118] ? __kmalloc_cache_noprof+0x29a/0x620 [ 325.123420][T10118] ? rtnl_newlink+0x124/0x11c0 [ 325.123421][T10118] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 325.123422][T10118] ? netlink_rcv_skb+0x14e/0x3a0 [ 325.123423][T10118] ? netlink_unicast+0x486/0x750 [ 325.123425][T10118] ? netlink_sendmsg+0x735/0xc60 [ 325.123426][T10118] ? ____sys_sendmsg+0x415/0x880 [ 325.123427][T10118] ? ___sys_sendmsg+0x14e/0x1d0 [ 325.123428][T10118] ? __sys_sendmsg+0x12c/0x1d0 [ 325.123430][T10118] ? do_syscall_64+0xff/0x530 [ 325.123431][T10118] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 325.123433][T10118] ? rcu_is_watching+0x16/0xd0 [ 325.123435][T10118] ? lock_acquire+0x13c/0x160 [ 325.123437][T10118] ? rcu_is_watching+0x16/0xd0 [ 325.123438][T10118] ? rcu_is_watching+0x16/0xd0 [ 325.123440][T10118] ? trace_contention_end+0xb3/0x180 [ 325.123442][T10118] ? __mutex_lock+0x1db/0x1ea0 [ 325.123444][T10118] ? __mutex_lock+0x9a3/0x1ea0 [ 325.123445][T10118] ? rtnl_newlink+0x9a8/0x11c0 [ 325.123447][T10118] ? ww_mutex_lock+0x160/0x160 [ 325.123448][T10118] ? nla_get_range_signed+0x3d0/0x3d0 [ 325.123450][T10118] ? __rtnl_newlink+0x3fa/0xa50 [ 325.123453][T10118] rtnl_newlink+0x9f1/0x11c0 [ 325.123454][T10118] ? rcu_is_watching+0x16/0xd0 [ 325.123456][T10118] ? rtnl_bridge_getlink+0x850/0x850 [ 325.123457][T10118] ? lock_acquire+0x13c/0x160 [ 325.123459][T10118] ? rcu_is_watching+0x16/0xd0 [ 325.123461][T10118] ? is_bpf_text_address+0x3e/0x110 [ 325.123463][T10118] ? is_bpf_text_address+0x72/0x110 [ 325.123464][T10118] ? kernel_text_address+0x149/0x170 [ 325.123466][T10118] ? __kernel_text_address+0x12/0x30 [ 325.123467][T10118] ? write_profile+0xf0/0xf0 [ 325.123468][T10118] ? unwind_get_return_address+0x67/0xd0 [ 325.123471][T10118] ? rcu_is_watching+0x16/0xd0 [ 325.123473][T10118] ? rcu_is_watching+0x16/0xd0 [ 325.123474][T10118] ? cap_capable+0x1d7/0x3d0 [ 325.123478][T10118] ? lock_acquire+0x13c/0x160 [ 325.123479][T10118] ? rcu_is_watching+0x16/0xd0 [ 325.123481][T10118] ? rtnl_bridge_getlink+0x850/0x850 [ 325.123482][T10118] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 325.123484][T10118] ? rtnl_link_fill+0x920/0x920 [ 325.123485][T10118] ? filter_irq_stacks+0xd0/0xd0 [ 325.123487][T10118] ? stack_depot_save_flags+0x1bc/0x790 [ 325.123489][T10118] netlink_rcv_skb+0x14e/0x3a0 [ 325.123491][T10118] ? rtnl_link_fill+0x920/0x920 [ 325.123492][T10118] ? lock_release+0x184/0x1f0 [ 325.123494][T10118] ? netlink_ack+0xcf0/0xcf0 [ 325.123495][T10118] ? __netlink_lookup+0xb9/0x6b0 [ 325.123497][T10118] ? rcu_is_watching+0x16/0xd0 [ 325.123499][T10118] ? lock_release+0x184/0x1f0 [ 325.123501][T10118] netlink_unicast+0x486/0x750 [ 325.123503][T10118] ? netlink_attachskb+0x810/0x810 [ 325.123504][T10118] ? rcu_is_watching+0x16/0xd0 [ 325.123506][T10118] ? rcu_is_watching+0x16/0xd0 [ 325.123508][T10118] ? lock_acquire+0x13c/0x160 [ 325.123510][T10118] netlink_sendmsg+0x735/0xc60 [ 325.123511][T10118] ? netlink_unicast+0x750/0x750 [ 325.123513][T10118] ? rcu_is_watching+0x16/0xd0 [ 325.123515][T10118] ? lock_release+0x184/0x1f0 [ 325.123517][T10118] ____sys_sendmsg+0x415/0x880 [ 325.123518][T10118] ? copy_msghdr_from_user+0x279/0x420 [ 325.123520][T10118] ? get_timestamp.constprop.0+0x390/0x390 [ 325.123522][T10118] ? move_addr_to_kernel+0x40/0x40 [ 325.123523][T10118] ? filter_irq_stacks+0xd0/0xd0 [ 325.123526][T10118] ___sys_sendmsg+0x14e/0x1d0 [ 325.123527][T10118] ? copy_msghdr_from_user+0x420/0x420 [ 325.123532][T10118] __sys_sendmsg+0x12c/0x1d0 [ 325.123534][T10118] ? __sys_sendmsg_sock+0x20/0x20 [ 325.123537][T10118] ? rcu_is_watching+0x16/0xd0 [ 325.123539][T10118] do_syscall_64+0xff/0x530 [ 325.123540][T10118] ? exc_page_fault+0xee/0x100 [ 325.123542][T10118] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 325.123543][T10118] RIP: 0033:0x7fe6ed42154e [ 325.123546][T10118] 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 [ 325.123547][T10118] RSP: 002b:00007fffadc73e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 325.123551][T10118] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe6ed42154e [ 325.123552][T10118] RDX: 0000000000000000 RSI: 00007fffadc73ed0 RDI: 0000000000000005 [ 325.123553][T10118] RBP: 00007fffadc73e30 R08: 0000000000000000 R09: 0000000000000000 [ 325.123554][T10118] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd8f [ 325.123555][T10118] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffadc74590 [ 325.123558][T10118] [ 325.150640][T10118] vx20: left promiscuous mode [ 325.150864][T10118] br1: port 2(vx20) entered disabled state [ 325.162039][T10118] ip (10118) used greatest stack depth: 23208 bytes left [ 325.177048][T10119] vx10: left allmulticast mode [ 325.177210][T10119] vx10: left promiscuous mode [ 325.177426][T10119] br1: port 1(vx10) entered disabled state [ 330.258403][T10124] br1: port 1(vx10) entered blocking state [ 330.258418][T10124] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 330.258421][T10124] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10124, name: ip [ 330.258422][T10124] preempt_count: 1, expected: 0 [ 330.258423][T10124] RCU nest depth: 0, expected: 0 [ 330.258424][T10124] INFO: lockdep is turned off. [ 330.258425][T10124] irq event stamp: 0 [ 330.258426][T10124] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 330.258430][T10124] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 330.258436][T10124] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 330.258438][T10124] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 330.258440][T10124] Preemption disabled at: [ 330.258440][T10124] [] vprintk_emit+0x31b/0x3e0 [ 330.258447][T10124] CPU: 3 UID: 0 PID: 10124 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 330.258450][T10124] Tainted: [W]=WARN [ 330.258451][T10124] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 330.258453][T10124] Call Trace: [ 330.258455][T10124] [ 330.258456][T10124] dump_stack_lvl+0x6f/0xa0 [ 330.258461][T10124] ? vprintk_emit+0x31b/0x3e0 [ 330.258463][T10124] __might_resched.cold+0x1fe/0x2c1 [ 330.258467][T10124] ? __module_address+0x36/0x330 [ 330.258471][T10124] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 330.258474][T10124] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 330.258475][T10124] ? rcu_is_watching+0x16/0xd0 [ 330.258479][T10124] __kmalloc_noprof+0x443/0x760 [ 330.258482][T10124] ? __rwlock_init+0x150/0x150 [ 330.258484][T10124] ? alloc_buf.isra.0+0x4b/0x260 [ 330.258488][T10124] ? do_raw_spin_unlock+0x59/0x250 [ 330.258490][T10124] alloc_buf.isra.0+0x4b/0x260 [ 330.258492][T10124] put_chars+0x1e1/0x2f0 [ 330.258493][T10124] ? prb_final_commit+0x50/0x50 [ 330.258495][T10124] ? __send_to_port+0x420/0x420 [ 330.258497][T10124] ? printk_get_next_message+0x240/0x650 [ 330.258499][T10124] hvc_console_print+0x292/0x780 [ 330.258503][T10124] ? hvc_write+0x3a0/0x3a0 [ 330.258504][T10124] ? do_raw_spin_lock+0x131/0x280 [ 330.258505][T10124] ? vsnprintf+0x668/0x1700 [ 330.258509][T10124] ? __rwlock_init+0x150/0x150 [ 330.258511][T10124] ? rcu_is_watching+0x16/0xd0 [ 330.258513][T10124] ? lock_acquire+0x13c/0x160 [ 330.258515][T10124] console_emit_next_record+0x22f/0x4c0 [ 330.258517][T10124] ? devkmsg_read+0x4b0/0x4b0 [ 330.258519][T10124] ? rcu_is_watching+0x16/0xd0 [ 330.258521][T10124] ? rcu_is_watching+0x16/0xd0 [ 330.258523][T10124] ? rcu_is_watching+0x16/0xd0 [ 330.258525][T10124] ? lock_acquire+0x13c/0x160 [ 330.258526][T10124] ? console_flush_one_record+0x111/0x710 [ 330.258528][T10124] console_flush_one_record+0x46f/0x710 [ 330.258530][T10124] ? console_emit_next_record+0x4c0/0x4c0 [ 330.258533][T10124] console_unlock+0xee/0x1f0 [ 330.258535][T10124] ? lock_acquire+0x13c/0x160 [ 330.258536][T10124] ? console_flush_one_record+0x710/0x710 [ 330.258538][T10124] ? rcu_is_watching+0x16/0xd0 [ 330.258540][T10124] ? lock_release+0x184/0x1f0 [ 330.258541][T10124] ? lock_acquire+0x60/0x160 [ 330.258543][T10124] ? __rcu_read_lock+0x30/0x70 [ 330.258545][T10124] ? __down_trylock_console_sem+0x5e/0xa0 [ 330.258547][T10124] ? vprintk_emit+0x320/0x3e0 [ 330.258549][T10124] vprintk_emit+0x37c/0x3e0 [ 330.258552][T10124] ? wake_up_klogd_work_func+0x90/0x90 [ 330.258554][T10124] ? __rwlock_init+0x150/0x150 [ 330.258555][T10124] ? filter_irq_stacks+0xd0/0xd0 [ 330.258557][T10124] ? lock_acquire+0x13c/0x160 [ 330.258559][T10124] ? rcu_is_watching+0x16/0xd0 [ 330.258561][T10124] _printk+0xc7/0x100 [ 330.258564][T10124] ? snapshot_read.cold+0x21/0x21 [ 330.258566][T10124] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 330.258578][T10124] ? do_setlink.isra.0+0xa31/0x2750 [ 330.258581][T10124] ? rtnl_newlink+0x9f1/0x11c0 [ 330.258582][T10124] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 330.258584][T10124] br_set_state+0x22f/0x430 [bridge] [ 330.258593][T10124] br_init_port+0xc4/0x200 [bridge] [ 330.258600][T10124] new_nbp+0x39c/0x580 [bridge] [ 330.258608][T10124] br_add_if+0x212/0x1320 [bridge] [ 330.258614][T10124] ? bpf_address_lookup+0x250/0x290 [ 330.258618][T10124] ? is_bpf_text_address+0x72/0x110 [ 330.258620][T10124] ? kernel_text_address+0x149/0x170 [ 330.258622][T10124] ? __kernel_text_address+0x12/0x30 [ 330.258624][T10124] do_set_master+0x357/0x580 [ 330.258627][T10124] do_setlink.isra.0+0xa31/0x2750 [ 330.258629][T10124] ? stack_trace_save+0x93/0xc0 [ 330.258630][T10124] ? rtnl_link_get_size+0x350/0x350 [ 330.258632][T10124] ? rcu_is_watching+0x16/0xd0 [ 330.258633][T10124] ? stack_depot_save_flags+0x1bc/0x790 [ 330.258637][T10124] ? kasan_save_stack+0x3d/0x50 [ 330.258640][T10124] ? kasan_save_stack+0x2f/0x50 [ 330.258642][T10124] ? kasan_save_track+0x14/0x30 [ 330.258643][T10124] ? __kasan_kmalloc+0x7b/0x90 [ 330.258645][T10124] ? __kmalloc_cache_noprof+0x29a/0x620 [ 330.258646][T10124] ? rtnl_newlink+0x124/0x11c0 [ 330.258647][T10124] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 330.258648][T10124] ? netlink_rcv_skb+0x14e/0x3a0 [ 330.258651][T10124] ? netlink_unicast+0x486/0x750 [ 330.258652][T10124] ? netlink_sendmsg+0x735/0xc60 [ 330.258654][T10124] ? ____sys_sendmsg+0x415/0x880 [ 330.258656][T10124] ? ___sys_sendmsg+0x14e/0x1d0 [ 330.258657][T10124] ? __sys_sendmsg+0x12c/0x1d0 [ 330.258659][T10124] ? do_syscall_64+0xff/0x530 [ 330.258661][T10124] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 330.258664][T10124] ? rcu_is_watching+0x16/0xd0 [ 330.258665][T10124] ? lock_acquire+0x13c/0x160 [ 330.258667][T10124] ? rcu_is_watching+0x16/0xd0 [ 330.258668][T10124] ? rcu_is_watching+0x16/0xd0 [ 330.258670][T10124] ? trace_contention_end+0xb3/0x180 [ 330.258673][T10124] ? __mutex_lock+0x1db/0x1ea0 [ 330.258675][T10124] ? __mutex_lock+0x9a3/0x1ea0 [ 330.258677][T10124] ? rtnl_newlink+0x9a8/0x11c0 [ 330.258678][T10124] ? ww_mutex_lock+0x160/0x160 [ 330.258679][T10124] ? nla_get_range_signed+0x3d0/0x3d0 [ 330.258682][T10124] ? __rtnl_newlink+0x3fa/0xa50 [ 330.258684][T10124] rtnl_newlink+0x9f1/0x11c0 [ 330.258686][T10124] ? rcu_is_watching+0x16/0xd0 [ 330.258688][T10124] ? rtnl_bridge_getlink+0x850/0x850 [ 330.258689][T10124] ? lock_acquire+0x13c/0x160 [ 330.258690][T10124] ? rcu_is_watching+0x16/0xd0 [ 330.258692][T10124] ? is_bpf_text_address+0x3e/0x110 [ 330.258694][T10124] ? is_bpf_text_address+0x72/0x110 [ 330.258696][T10124] ? kernel_text_address+0x149/0x170 [ 330.258697][T10124] ? __kernel_text_address+0x12/0x30 [ 330.258698][T10124] ? write_profile+0xf0/0xf0 [ 330.258700][T10124] ? unwind_get_return_address+0x67/0xd0 [ 330.258702][T10124] ? rcu_is_watching+0x16/0xd0 [ 330.258704][T10124] ? rcu_is_watching+0x16/0xd0 [ 330.258706][T10124] ? cap_capable+0x1d7/0x3d0 [ 330.258709][T10124] ? lock_acquire+0x13c/0x160 [ 330.258711][T10124] ? rcu_is_watching+0x16/0xd0 [ 330.258713][T10124] ? rtnl_bridge_getlink+0x850/0x850 [ 330.258714][T10124] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 330.258716][T10124] ? rtnl_link_fill+0x920/0x920 [ 330.258717][T10124] ? filter_irq_stacks+0xd0/0xd0 [ 330.258718][T10124] ? stack_depot_save_flags+0x1bc/0x790 [ 330.258721][T10124] netlink_rcv_skb+0x14e/0x3a0 [ 330.258722][T10124] ? rtnl_link_fill+0x920/0x920 [ 330.258723][T10124] ? lock_release+0x184/0x1f0 [ 330.258725][T10124] ? netlink_ack+0xcf0/0xcf0 [ 330.258726][T10124] ? __netlink_lookup+0xb9/0x6b0 [ 330.258729][T10124] ? rcu_is_watching+0x16/0xd0 [ 330.258731][T10124] ? lock_release+0x184/0x1f0 [ 330.258733][T10124] netlink_unicast+0x486/0x750 [ 330.258735][T10124] ? netlink_attachskb+0x810/0x810 [ 330.258736][T10124] ? rcu_is_watching+0x16/0xd0 [ 330.258738][T10124] ? rcu_is_watching+0x16/0xd0 [ 330.258740][T10124] ? lock_acquire+0x13c/0x160 [ 330.258742][T10124] netlink_sendmsg+0x735/0xc60 [ 330.258744][T10124] ? netlink_unicast+0x750/0x750 [ 330.258745][T10124] ? rcu_is_watching+0x16/0xd0 [ 330.258747][T10124] ? lock_release+0x184/0x1f0 [ 330.258749][T10124] ____sys_sendmsg+0x415/0x880 [ 330.258751][T10124] ? copy_msghdr_from_user+0x279/0x420 [ 330.258752][T10124] ? get_timestamp.constprop.0+0x390/0x390 [ 330.258754][T10124] ? move_addr_to_kernel+0x40/0x40 [ 330.258756][T10124] ? filter_irq_stacks+0xd0/0xd0 [ 330.258758][T10124] ___sys_sendmsg+0x14e/0x1d0 [ 330.258760][T10124] ? copy_msghdr_from_user+0x420/0x420 [ 330.258765][T10124] __sys_sendmsg+0x12c/0x1d0 [ 330.258767][T10124] ? __sys_sendmsg_sock+0x20/0x20 [ 330.258770][T10124] ? rcu_is_watching+0x16/0xd0 [ 330.258772][T10124] do_syscall_64+0xff/0x530 [ 330.258773][T10124] ? exc_page_fault+0xee/0x100 [ 330.258775][T10124] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 330.258777][T10124] RIP: 0033:0x7ff31836154e [ 330.258779][T10124] 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 [ 330.258781][T10124] RSP: 002b:00007ffd78f682c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 330.258784][T10124] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff31836154e [ 330.258786][T10124] RDX: 0000000000000000 RSI: 00007ffd78f68370 RDI: 0000000000000005 [ 330.258787][T10124] RBP: 00007ffd78f682d0 R08: 0000000000000000 R09: 0000000000000000 [ 330.258788][T10124] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd94 [ 330.258788][T10124] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd78f68a30 [ 330.258791][T10124] [ 330.290443][T10124] br1: port 1(vx10) entered disabled state [ 330.290674][T10124] vx10: entered allmulticast mode [ 330.291593][T10124] vx10: entered promiscuous mode [ 330.291927][T10124] br1: port 1(vx10) entered blocking state [ 330.292153][T10124] br1: port 1(vx10) entered forwarding state [ 330.321938][T10126] br1: port 2(vx20) entered blocking state [ 330.322143][T10126] br1: port 2(vx20) entered disabled state [ 330.322340][T10126] vx20: entered allmulticast mode [ 330.323228][T10126] vx20: entered promiscuous mode [ 330.323512][T10126] br1: port 2(vx20) entered blocking state [ 330.323691][T10126] br1: port 2(vx20) entered forwarding state [ 363.005999][ T70] vx20: left allmulticast mode [ 363.006014][ T70] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 363.006017][ T70] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 70, name: kworker/u16:1 [ 363.006019][ T70] preempt_count: 1, expected: 0 [ 363.006019][ T70] RCU nest depth: 0, expected: 0 [ 363.006020][ T70] INFO: lockdep is turned off. [ 363.006022][ T70] irq event stamp: 35878 [ 363.006022][ T70] hardirqs last enabled at (35877): [] _raw_spin_unlock_irq+0x28/0x50 [ 363.006031][ T70] hardirqs last disabled at (35878): [] __schedule+0x1246/0x20e0 [ 363.006033][ T70] softirqs last enabled at (35874): [] __fib6_clean_all+0xff/0x290 [ 363.006037][ T70] softirqs last disabled at (35868): [] __fib6_clean_all+0xd9/0x290 [ 363.006040][ T70] Preemption disabled at: [ 363.006040][ T70] [] vprintk_emit+0x31b/0x3e0 [ 363.006048][ T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 363.006051][ T70] Tainted: [W]=WARN [ 363.006052][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 363.006054][ T70] Workqueue: netns cleanup_net [ 363.006060][ T70] Call Trace: [ 363.006061][ T70] [ 363.006063][ T70] dump_stack_lvl+0x6f/0xa0 [ 363.006069][ T70] ? vprintk_emit+0x31b/0x3e0 [ 363.006071][ T70] __might_resched.cold+0x1fe/0x2c1 [ 363.006075][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 363.006078][ T70] ? rcu_is_watching+0x16/0xd0 [ 363.006082][ T70] __kmalloc_noprof+0x443/0x760 [ 363.006086][ T70] ? __rwlock_init+0x150/0x150 [ 363.006088][ T70] ? alloc_buf.isra.0+0x4b/0x260 [ 363.006092][ T70] ? do_raw_spin_unlock+0x59/0x250 [ 363.006094][ T70] alloc_buf.isra.0+0x4b/0x260 [ 363.006096][ T70] put_chars+0x1e1/0x2f0 [ 363.006097][ T70] ? desc_read_finalized_seq+0x79/0x120 [ 363.006099][ T70] ? __send_to_port+0x420/0x420 [ 363.006101][ T70] ? console_prepend_replay+0x20/0x20 [ 363.006103][ T70] hvc_console_print+0x292/0x780 [ 363.006107][ T70] ? hvc_write+0x3a0/0x3a0 [ 363.006108][ T70] ? do_raw_spin_lock+0x131/0x280 [ 363.006110][ T70] ? __rwlock_init+0x150/0x150 [ 363.006111][ T70] ? rcu_is_watching+0x16/0xd0 [ 363.006113][ T70] ? rcu_is_watching+0x16/0xd0 [ 363.006115][ T70] ? lock_acquire+0x13c/0x160 [ 363.006117][ T70] console_emit_next_record+0x22f/0x4c0 [ 363.006119][ T70] ? devkmsg_read+0x4b0/0x4b0 [ 363.006122][ T70] ? rcu_is_watching+0x16/0xd0 [ 363.006123][ T70] ? rcu_is_watching+0x16/0xd0 [ 363.006125][ T70] ? rcu_is_watching+0x16/0xd0 [ 363.006126][ T70] ? lock_acquire+0x13c/0x160 [ 363.006128][ T70] ? console_flush_one_record+0x111/0x710 [ 363.006130][ T70] console_flush_one_record+0x46f/0x710 [ 363.006132][ T70] ? console_emit_next_record+0x4c0/0x4c0 [ 363.006135][ T70] console_unlock+0xee/0x1f0 [ 363.006137][ T70] ? lock_acquire+0x13c/0x160 [ 363.006138][ T70] ? console_flush_one_record+0x710/0x710 [ 363.006140][ T70] ? rcu_is_watching+0x16/0xd0 [ 363.006142][ T70] ? lock_release+0x184/0x1f0 [ 363.006143][ T70] ? lock_acquire+0x60/0x160 [ 363.006145][ T70] ? __rcu_read_lock+0x30/0x70 [ 363.006147][ T70] ? __down_trylock_console_sem+0x5e/0xa0 [ 363.006149][ T70] ? vprintk_emit+0x320/0x3e0 [ 363.006151][ T70] vprintk_emit+0x37c/0x3e0 [ 363.006153][ T70] ? wake_up_klogd_work_func+0x90/0x90 [ 363.006155][ T70] ? process_one_work+0xe3e/0x1560 [ 363.006158][ T70] ? kthread+0x367/0x460 [ 363.006159][ T70] ? ret_from_fork+0x474/0x6b0 [ 363.006162][ T70] ? ret_from_fork_asm+0x11/0x20 [ 363.006164][ T70] _printk+0xc7/0x100 [ 363.006167][ T70] ? snapshot_read.cold+0x21/0x21 [ 363.006169][ T70] ? netdev_name+0x43/0x60 [ 363.006172][ T70] ? __netdev_printk+0x17f/0x1d0 [ 363.006174][ T70] netdev_info+0xe2/0x116 [ 363.006176][ T70] ? netdev_notice+0x120/0x120 [ 363.006178][ T70] ? rcu_is_watching+0x16/0xd0 [ 363.006179][ T70] ? __up_read+0x355/0x9e0 [ 363.006181][ T70] ? trace_hardirqs_on+0x36/0x40 [ 363.006183][ T70] ? down_write_nested+0x200/0x200 [ 363.006185][ T70] ? mutex_is_locked+0x1c/0x50 [ 363.006187][ T70] netif_set_allmulti.cold+0x7c/0x166 [ 363.006190][ T70] dev_set_allmulti+0xa2/0x150 [ 363.006193][ T70] del_nbp+0xb7/0xc10 [bridge] [ 363.006206][ T70] br_dev_delete+0x9d/0x1e0 [bridge] [ 363.006214][ T70] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 363.006225][ T70] ops_undo_list+0x5be/0x8f0 [ 363.006227][ T70] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 363.006229][ T70] ? idr_destroy+0x121/0x250 [ 363.006232][ T70] cleanup_net+0x431/0x890 [ 363.006234][ T70] ? net_passive_dec+0x230/0x230 [ 363.006236][ T70] ? lock_acquire+0x13c/0x160 [ 363.006237][ T70] ? rcu_is_watching+0x16/0xd0 [ 363.006240][ T70] process_one_work+0xe3e/0x1560 [ 363.006243][ T70] ? __queue_delayed_work+0x470/0x470 [ 363.006245][ T70] ? __rwlock_init+0x150/0x150 [ 363.006248][ T70] worker_thread+0x4f1/0xd60 [ 363.006250][ T70] ? rescuer_thread+0x1340/0x1340 [ 363.006252][ T70] ? __kthread_parkme+0xbd/0x210 [ 363.006254][ T70] ? rescuer_thread+0x1340/0x1340 [ 363.006255][ T70] ? rescuer_thread+0x1340/0x1340 [ 363.006257][ T70] kthread+0x367/0x460 [ 363.006258][ T70] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 363.006260][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 363.006262][ T70] ret_from_fork+0x474/0x6b0 [ 363.006263][ T70] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 363.006265][ T70] ? __switch_to+0x5a3/0xe00 [ 363.006268][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 363.006269][ T70] ret_from_fork_asm+0x11/0x20 [ 363.006272][ T70] [ 363.026843][ T70] vx20: left promiscuous mode [ 363.027139][ T70] br2: port 3(vx20) entered disabled state [ 363.029539][ T70] vx10: left allmulticast mode [ 363.029690][ T70] vx10: left promiscuous mode [ 363.029881][ T70] br2: port 2(vx10) entered disabled state [ 363.030791][ T70] w1: left allmulticast mode [ 363.030931][ T70] w1: left promiscuous mode [ 363.031117][ T70] br2: port 1(w1) entered disabled state [ 363.097518][ T70] vx20: left allmulticast mode [ 363.097696][ T70] vx20: left promiscuous mode [ 363.097896][ T70] br2: port 3(vx20) entered disabled state [ 363.098829][ T70] vx10: left allmulticast mode [ 363.099181][ T70] vx10: left promiscuous mode [ 363.100001][ T70] br2: port 2(vx10) entered disabled state [ 363.101037][ T70] w1: left allmulticast mode [ 363.101815][ T70] w1: left promiscuous mode [ 363.102065][ T70] br2: port 1(w1) entered disabled state [ 363.538638][T12034] br1: port 4(veth2) entered disabled state [ 363.560666][T12035] veth2: left allmulticast mode [ 363.560871][T12035] veth2: left promiscuous mode [ 363.561130][T12035] br1: port 4(veth2) entered disabled state [ 363.617607][T12038] br1: port 3(veth1) entered disabled state [ 363.632092][T12039] veth1: left allmulticast mode [ 363.632301][T12039] veth1: left promiscuous mode [ 363.632569][T12039] br1: port 3(veth1) entered disabled state [ 363.664691][T12041] vx20: left allmulticast mode [ 363.664879][T12041] vx20: left promiscuous mode [ 363.665138][T12041] br1: port 2(vx20) entered disabled state [ 363.748627][T12045] vx10: left allmulticast mode [ 363.748805][T12045] vx10: left promiscuous mode [ 363.749006][T12045] br1: port 1(vx10) entered disabled state