[ 10.295847][ T229] 8021q: 802.1Q VLAN Support v1.8 [ 10.295865][ T229] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.295868][ T229] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 229, name: modprobe [ 10.295870][ T229] preempt_count: 1, expected: 0 [ 10.295870][ T229] RCU nest depth: 0, expected: 0 [ 10.295871][ T229] locks held by modprobe/229: 4, last CPU#0: [ 10.295874][ T229] #0: ffffffff93169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.295886][ T229] #1: ffffffff93169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.295890][ T229] #2: ffffffff93089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.295894][ T229] #3: ffffffff93089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.295898][ T229] irq event stamp: 27520 [ 10.295899][ T229] hardirqs last enabled at (27519): [] __down_trylock_console_sem+0x86/0xa0 [ 10.295902][ T229] hardirqs last disabled at (27520): [] console_emit_next_record+0x3d4/0x4c0 [ 10.295903][ T229] softirqs last enabled at (24020): [] handle_softirqs+0x67c/0x900 [ 10.295907][ T229] softirqs last disabled at (24013): [] __irq_exit_rcu+0x145/0x1c0 [ 10.295909][ T229] Preemption disabled at: [ 10.295910][ T229] [] vprintk_emit+0x31b/0x3e0 [ 10.295915][ T229] CPU: 0 UID: 0 PID: 229 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.295919][ T229] Tainted: [W]=WARN [ 10.295920][ T229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.295921][ T229] Call Trace: [ 10.295923][ T229] [ 10.295924][ T229] dump_stack_lvl+0x6f/0xa0 [ 10.295930][ T229] ? vprintk_emit+0x31b/0x3e0 [ 10.295932][ T229] __might_resched.cold+0x1fe/0x2c1 [ 10.295937][ T229] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.295941][ T229] ? __kmalloc_noprof+0xdb/0x760 [ 10.295946][ T229] __kmalloc_noprof+0x443/0x760 [ 10.295948][ T229] ? alloc_buf.isra.0+0x4b/0x260 [ 10.295954][ T229] ? do_raw_spin_unlock+0x59/0x250 [ 10.295957][ T229] alloc_buf.isra.0+0x4b/0x260 [ 10.295959][ T229] put_chars+0x1e1/0x2f0 [ 10.295962][ T229] ? __send_to_port+0x420/0x420 [ 10.295964][ T229] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.295968][ T229] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.295971][ T229] ? validate_chain+0x38b/0xc20 [ 10.295975][ T229] hvc_console_print+0x292/0x780 [ 10.295978][ T229] ? __lock_acquire+0x518/0xc20 [ 10.295983][ T229] ? hvc_write+0x3a0/0x3a0 [ 10.295985][ T229] ? rcu_is_watching+0x16/0xd0 [ 10.295990][ T229] console_emit_next_record+0x22f/0x4c0 [ 10.295994][ T229] ? devkmsg_read+0x4b0/0x4b0 [ 10.295996][ T229] ? console_flush_one_record+0x106/0x710 [ 10.295999][ T229] ? rcu_is_watching+0x16/0xd0 [ 10.296001][ T229] ? lock_acquire+0x13c/0x160 [ 10.296005][ T229] console_flush_one_record+0x46f/0x710 [ 10.296009][ T229] ? console_emit_next_record+0x4c0/0x4c0 [ 10.296011][ T229] ? __lock_acquire+0x518/0xc20 [ 10.296016][ T229] console_unlock+0xee/0x1f0 [ 10.296018][ T229] ? console_flush_one_record+0x710/0x710 [ 10.296020][ T229] ? rcu_is_watching+0x16/0xd0 [ 10.296022][ T229] ? lock_acquire+0x60/0x160 [ 10.296026][ T229] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.296028][ T229] ? vprintk_emit+0x320/0x3e0 [ 10.296031][ T229] vprintk_emit+0x37c/0x3e0 [ 10.296035][ T229] ? wake_up_klogd_work_func+0x90/0x90 [ 10.296040][ T229] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 10.296044][ T229] _printk+0xc7/0x100 [ 10.296048][ T229] ? snapshot_read.cold+0x21/0x21 [ 10.296054][ T229] ? do_one_initcall+0x113/0x4f0 [ 10.296057][ T229] vlan_proto_init+0x24/0x90 [8021q] [ 10.296060][ T229] do_one_initcall+0x124/0x4f0 [ 10.296062][ T229] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.296067][ T229] ? do_init_module+0xae/0x8a0 [ 10.296070][ T229] ? kasan_unpoison+0x44/0x70 [ 10.296075][ T229] do_init_module+0x2ad/0x8a0 [ 10.296078][ T229] ? lockdep_hardirqs_on+0x91/0x130 [ 10.296082][ T229] ? free_module+0x470/0x470 [ 10.296086][ T229] ? kfree+0x123/0x590 [ 10.296090][ T229] load_module+0x1424/0x1bb0 [ 10.296097][ T229] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.296101][ T229] ? __ia32_sys_fsconfig+0x180/0x180 [ 10.296104][ T229] ? ovl_real_file+0x172/0x1e0 [ 10.296108][ T229] ? backing_file_read_iter+0x541/0x790 [ 10.296111][ T229] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.296115][ T229] init_module_from_file+0x11f/0x1a0 [ 10.296118][ T229] ? __do_sys_init_module+0x220/0x220 [ 10.296126][ T229] ? __rwlock_init+0x150/0x150 [ 10.296129][ T229] ? do_raw_spin_unlock+0x59/0x250 [ 10.296133][ T229] idempotent_init_module+0x37b/0x7c0 [ 10.296136][ T229] ? init_module_from_file+0x1a0/0x1a0 [ 10.296142][ T229] ? rcu_is_watching+0x16/0xd0 [ 10.296145][ T229] ? cap_capable+0x1d7/0x3d0 [ 10.296151][ T229] __x64_sys_finit_module+0xdf/0x190 [ 10.296153][ T229] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.296156][ T229] do_syscall_64+0xff/0x530 [ 10.296158][ T229] ? exc_page_fault+0xee/0x100 [ 10.296161][ T229] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.296163][ T229] RIP: 0033:0x7fd10c8b437d [ 10.296166][ 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 [ 10.296168][ T229] RSP: 002b:00007fffa8b6cd08 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.296171][ T229] RAX: ffffffffffffffda RBX: 0000555a2c927810 RCX: 00007fd10c8b437d [ 10.296173][ T229] RDX: 0000000000000000 RSI: 0000555a213d1ffd RDI: 0000000000000000 [ 10.296174][ T229] RBP: 00007fffa8b6cda0 R08: 0000000000000000 R09: 0000000000000000 [ 10.296174][ T229] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555a213d1ffd [ 10.296175][ T229] R13: 0000555a2c927960 R14: 0000000000040000 R15: 0000000000000000 [ 10.296182][ T229] [ 11.489374][ T277] br1: port 1(vx10) entered blocking state [ 11.489460][ T277] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.489462][ T277] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 277, name: ip [ 11.489464][ T277] preempt_count: 1, expected: 0 [ 11.489465][ T277] RCU nest depth: 0, expected: 0 [ 11.489466][ T277] locks held by ip/277: 5, last CPU#1: [ 11.489468][ T277] #0: ffffffff938d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.489479][ T277] #1: ffffffff93169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.489486][ T277] #2: ffffffff93169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.489489][ T277] #3: ffffffff93089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.489493][ T277] #4: ffffffff93089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.489496][ T277] irq event stamp: 18886 [ 11.489497][ T277] hardirqs last enabled at (18885): [] __down_trylock_console_sem+0x86/0xa0 [ 11.489500][ T277] hardirqs last disabled at (18886): [] console_emit_next_record+0x3d4/0x4c0 [ 11.489502][ T277] softirqs last enabled at (18796): [] __alloc_skb+0x4c2/0x5f0 [ 11.489505][ T277] softirqs last disabled at (18794): [] __alloc_skb+0x4c2/0x5f0 [ 11.489508][ T277] Preemption disabled at: [ 11.489508][ T277] [] vprintk_emit+0x31b/0x3e0 [ 11.489514][ T277] CPU: 1 UID: 0 PID: 277 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.489518][ T277] Tainted: [W]=WARN [ 11.489519][ T277] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.489520][ T277] Call Trace: [ 11.489522][ T277] [ 11.489523][ T277] dump_stack_lvl+0x6f/0xa0 [ 11.489529][ T277] ? vprintk_emit+0x31b/0x3e0 [ 11.489532][ T277] __might_resched.cold+0x1fe/0x2c1 [ 11.489536][ T277] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.489540][ T277] ? __kmalloc_noprof+0xdb/0x760 [ 11.489545][ T277] __kmalloc_noprof+0x443/0x760 [ 11.489547][ T277] ? alloc_buf.isra.0+0x4b/0x260 [ 11.489552][ T277] ? do_raw_spin_unlock+0x59/0x250 [ 11.489555][ T277] alloc_buf.isra.0+0x4b/0x260 [ 11.489558][ T277] put_chars+0x1e1/0x2f0 [ 11.489561][ T277] ? __send_to_port+0x420/0x420 [ 11.489565][ T277] ? validate_chain+0x34a/0xc20 [ 11.489569][ T277] hvc_console_print+0x292/0x780 [ 11.489571][ T277] ? mark_usage+0x61/0x170 [ 11.489573][ T277] ? __lock_acquire+0x518/0xc20 [ 11.489575][ T277] ? __lock_acquire+0x518/0xc20 [ 11.489578][ T277] ? hvc_write+0x3a0/0x3a0 [ 11.489580][ T277] ? console_emit_next_record+0x1df/0x4c0 [ 11.489584][ T277] ? rcu_is_watching+0x16/0xd0 [ 11.489587][ T277] ? lock_acquire+0x13c/0x160 [ 11.489591][ T277] console_emit_next_record+0x22f/0x4c0 [ 11.489595][ T277] ? devkmsg_read+0x4b0/0x4b0 [ 11.489596][ T277] ? console_flush_one_record+0x106/0x710 [ 11.489599][ T277] ? rcu_is_watching+0x16/0xd0 [ 11.489602][ T277] ? lock_acquire+0x13c/0x160 [ 11.489606][ T277] console_flush_one_record+0x46f/0x710 [ 11.489610][ T277] ? console_emit_next_record+0x4c0/0x4c0 [ 11.489612][ T277] ? __lock_acquire+0x518/0xc20 [ 11.489617][ T277] console_unlock+0xee/0x1f0 [ 11.489619][ T277] ? console_flush_one_record+0x710/0x710 [ 11.489621][ T277] ? rcu_is_watching+0x16/0xd0 [ 11.489623][ T277] ? lock_acquire+0x60/0x160 [ 11.489627][ T277] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.489628][ T277] ? vprintk_emit+0x320/0x3e0 [ 11.489632][ T277] vprintk_emit+0x37c/0x3e0 [ 11.489635][ T277] ? wake_up_klogd_work_func+0x90/0x90 [ 11.489638][ T277] ? __lock_release.isra.0+0x69/0x1a0 [ 11.489639][ T277] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.489644][ T277] ? mark_held_locks+0x40/0x70 [ 11.489647][ T277] _printk+0xc7/0x100 [ 11.489651][ T277] ? snapshot_read.cold+0x21/0x21 [ 11.489654][ T277] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.489667][ T277] ? do_setlink.isra.0+0xa31/0x2750 [ 11.489668][ T277] ? rtnl_newlink+0x9f1/0x11c0 [ 11.489670][ T277] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.489674][ T277] br_set_state+0x22f/0x430 [bridge] [ 11.489690][ T277] br_init_port+0xc4/0x200 [bridge] [ 11.489699][ T277] new_nbp+0x39c/0x580 [bridge] [ 11.489707][ T277] br_add_if+0x212/0x1320 [bridge] [ 11.489714][ T277] ? is_bpf_text_address+0x72/0x110 [ 11.489718][ T277] ? kernel_text_address+0x149/0x170 [ 11.489721][ T277] ? __kernel_text_address+0x12/0x30 [ 11.489725][ T277] do_set_master+0x357/0x580 [ 11.489729][ T277] do_setlink.isra.0+0xa31/0x2750 [ 11.489732][ T277] ? stack_trace_save+0x93/0xc0 [ 11.489735][ T277] ? rtnl_link_get_size+0x350/0x350 [ 11.489737][ T277] ? rcu_read_lock_any_held+0x66/0x90 [ 11.489739][ T277] ? stack_depot_save_flags+0x38e/0x790 [ 11.489743][ T277] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.489745][ T277] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.489747][ T277] ? validate_chain+0x38b/0xc20 [ 11.489750][ T277] ? kasan_save_stack+0x3d/0x50 [ 11.489753][ T277] ? kasan_save_stack+0x2f/0x50 [ 11.489754][ T277] ? kasan_save_track+0x14/0x30 [ 11.489757][ T277] ? __lock_acquire+0x518/0xc20 [ 11.489759][ T277] ? netlink_seq_next+0x4e/0x60 [ 11.489762][ T277] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.489766][ T277] ? lock_acquire.part.0+0xd4/0x280 [ 11.489768][ T277] ? rtnl_newlink+0x9a8/0x11c0 [ 11.489770][ T277] ? rcu_is_watching+0x16/0xd0 [ 11.489772][ T277] ? lock_acquire+0x13c/0x160 [ 11.489774][ T277] ? rcu_is_watching+0x16/0xd0 [ 11.489776][ T277] ? rcu_is_watching+0x16/0xd0 [ 11.489778][ T277] ? trace_contention_end+0xb3/0x180 [ 11.489782][ T277] ? __mutex_lock+0x1db/0x1ea0 [ 11.489783][ T277] ? __mutex_lock+0x9a3/0x1ea0 [ 11.489785][ T277] ? rtnl_newlink+0x9a8/0x11c0 [ 11.489788][ T277] ? ww_mutex_lock+0x160/0x160 [ 11.489790][ T277] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.489795][ T277] ? __rtnl_newlink+0x3fa/0xa50 [ 11.489800][ T277] rtnl_newlink+0x9f1/0x11c0 [ 11.489805][ T277] ? rtnl_bridge_getlink+0x850/0x850 [ 11.489807][ T277] ? __lock_acquire+0x518/0xc20 [ 11.489811][ T277] ? lock_acquire.part.0+0xd4/0x280 [ 11.489813][ T277] ? find_held_lock+0x2b/0x80 [ 11.489815][ T277] ? rtnl_bridge_getlink+0x850/0x850 [ 11.489816][ T277] ? __lock_release.isra.0+0x69/0x1a0 [ 11.489820][ T277] ? rtnl_bridge_getlink+0x850/0x850 [ 11.489822][ T277] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.489825][ T277] ? rtnl_link_fill+0x920/0x920 [ 11.489826][ T277] ? __lock_acquire+0x518/0xc20 [ 11.489830][ T277] ? lock_acquire.part.0+0xd4/0x280 [ 11.489832][ T277] ? find_held_lock+0x2b/0x80 [ 11.489836][ T277] netlink_rcv_skb+0x14e/0x3a0 [ 11.489837][ T277] ? rtnl_link_fill+0x920/0x920 [ 11.489840][ T277] ? netlink_ack+0xcf0/0xcf0 [ 11.489846][ T277] ? netlink_deliver_tap+0xc5/0x330 [ 11.489847][ T277] ? netlink_deliver_tap+0x13c/0x330 [ 11.489851][ T277] netlink_unicast+0x486/0x750 [ 11.489855][ T277] ? netlink_attachskb+0x810/0x810 [ 11.489858][ T277] ? __lock_acquire+0x518/0xc20 [ 11.489862][ T277] netlink_sendmsg+0x735/0xc60 [ 11.489865][ T277] ? netlink_unicast+0x750/0x750 [ 11.489869][ T277] ? __might_fault+0x97/0x140 [ 11.489874][ T277] ____sys_sendmsg+0x415/0x880 [ 11.489876][ T277] ? copy_msghdr_from_user+0x279/0x420 [ 11.489878][ T277] ? get_timestamp.constprop.0+0x390/0x390 [ 11.489880][ T277] ? move_addr_to_kernel+0x40/0x40 [ 11.489887][ T277] ___sys_sendmsg+0x14e/0x1d0 [ 11.489890][ T277] ? copy_msghdr_from_user+0x420/0x420 [ 11.489905][ T277] __sys_sendmsg+0x12c/0x1d0 [ 11.489908][ T277] ? __sys_sendmsg_sock+0x20/0x20 [ 11.489914][ T277] ? rcu_is_watching+0x16/0xd0 [ 11.489917][ T277] do_syscall_64+0xff/0x530 [ 11.489919][ T277] ? exc_page_fault+0xee/0x100 [ 11.489922][ T277] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.489925][ T277] RIP: 0033:0x7feee7ebf54e [ 11.489928][ T277] 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 [ 11.489930][ T277] RSP: 002b:00007ffce5302c60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.489933][ T277] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007feee7ebf54e [ 11.489934][ T277] RDX: 0000000000000000 RSI: 00007ffce5302d10 RDI: 0000000000000005 [ 11.489935][ T277] RBP: 00007ffce5302c70 R08: 0000000000000000 R09: 0000000000000000 [ 11.489936][ T277] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9130bc [ 11.489937][ T277] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffce53033d0 [ 11.489943][ T277] [ 11.532135][ T277] br1: port 1(vx10) entered disabled state [ 11.532586][ T277] vx10: entered allmulticast mode [ 11.534992][ T277] vx10: entered promiscuous mode [ 11.535657][ T277] br1: port 1(vx10) entered blocking state [ 11.536034][ T277] br1: port 1(vx10) entered forwarding state [ 11.544179][ T277] ip (277) used greatest stack depth: 23336 bytes left [ 11.666482][ T282] br1: port 2(vx20) entered blocking state [ 11.666808][ T282] br1: port 2(vx20) entered disabled state [ 11.667111][ T282] vx20: entered allmulticast mode [ 11.669133][ T282] vx20: entered promiscuous mode [ 11.669595][ T282] br1: port 2(vx20) entered blocking state [ 11.669889][ T282] br1: port 2(vx20) entered forwarding state [ 11.727926][ T284] br1: port 3(veth1) entered blocking state [ 11.728252][ T284] br1: port 3(veth1) entered disabled state [ 11.728564][ T284] veth1: entered allmulticast mode [ 11.730063][ T284] veth1: entered promiscuous mode [ 11.755098][ T38] br1: port 3(veth1) entered blocking state [ 11.755587][ T38] br1: port 3(veth1) entered forwarding state [ 11.836824][ T288] br1: port 4(veth2) entered blocking state [ 11.837147][ T288] br1: port 4(veth2) entered disabled state [ 11.837457][ T288] veth2: entered allmulticast mode [ 11.839431][ T288] veth2: entered promiscuous mode [ 11.863763][ T189] br1: port 4(veth2) entered blocking state [ 11.864114][ T189] br1: port 4(veth2) entered forwarding state [ 13.097385][ T337] br2: port 1(w1) entered blocking state [ 13.097402][ T337] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.097404][ T337] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 337, name: ip [ 13.097406][ T337] preempt_count: 1, expected: 0 [ 13.097406][ T337] RCU nest depth: 0, expected: 0 [ 13.097407][ T337] locks held by ip/337: 5, last CPU#2: [ 13.097409][ T337] #0: ffffffff938d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.097422][ T337] #1: ffffffff93169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.097428][ T337] #2: ffffffff93169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.097432][ T337] #3: ffffffff93089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.097436][ T337] #4: ffffffff93089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.097440][ T337] irq event stamp: 14156 [ 13.097440][ T337] hardirqs last enabled at (14155): [] __down_trylock_console_sem+0x86/0xa0 [ 13.097443][ T337] hardirqs last disabled at (14156): [] console_emit_next_record+0x3d4/0x4c0 [ 13.097445][ T337] softirqs last enabled at (14098): [] __alloc_skb+0x4c2/0x5f0 [ 13.097451][ T337] softirqs last disabled at (14096): [] __alloc_skb+0x4c2/0x5f0 [ 13.097454][ T337] Preemption disabled at: [ 13.097455][ T337] [] vprintk_emit+0x31b/0x3e0 [ 13.097461][ T337] CPU: 2 UID: 0 PID: 337 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.097464][ T337] Tainted: [W]=WARN [ 13.097465][ T337] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.097467][ T337] Call Trace: [ 13.097468][ T337] [ 13.097470][ T337] dump_stack_lvl+0x6f/0xa0 [ 13.097476][ T337] ? vprintk_emit+0x31b/0x3e0 [ 13.097478][ T337] __might_resched.cold+0x1fe/0x2c1 [ 13.097482][ T337] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.097486][ T337] ? __kmalloc_noprof+0xdb/0x760 [ 13.097491][ T337] __kmalloc_noprof+0x443/0x760 [ 13.097494][ T337] ? alloc_buf.isra.0+0x4b/0x260 [ 13.097499][ T337] ? do_raw_spin_unlock+0x59/0x250 [ 13.097502][ T337] alloc_buf.isra.0+0x4b/0x260 [ 13.097505][ T337] put_chars+0x1e1/0x2f0 [ 13.097507][ T337] ? prb_final_commit+0x50/0x50 [ 13.097510][ T337] ? __send_to_port+0x420/0x420 [ 13.097512][ T337] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.097517][ T337] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.097519][ T337] ? validate_chain+0x38b/0xc20 [ 13.097523][ T337] hvc_console_print+0x292/0x780 [ 13.097526][ T337] ? mark_usage+0x61/0x170 [ 13.097527][ T337] ? __lock_acquire+0x518/0xc20 [ 13.097529][ T337] ? __lock_acquire+0x518/0xc20 [ 13.097533][ T337] ? hvc_write+0x3a0/0x3a0 [ 13.097535][ T337] ? console_emit_next_record+0x1df/0x4c0 [ 13.097538][ T337] ? rcu_is_watching+0x16/0xd0 [ 13.097540][ T337] ? lock_acquire+0x13c/0x160 [ 13.097544][ T337] console_emit_next_record+0x22f/0x4c0 [ 13.097548][ T337] ? devkmsg_read+0x4b0/0x4b0 [ 13.097550][ T337] ? console_flush_one_record+0x106/0x710 [ 13.097553][ T337] ? rcu_is_watching+0x16/0xd0 [ 13.097555][ T337] ? lock_acquire+0x13c/0x160 [ 13.097559][ T337] console_flush_one_record+0x46f/0x710 [ 13.097563][ T337] ? console_emit_next_record+0x4c0/0x4c0 [ 13.097565][ T337] ? __lock_acquire+0x518/0xc20 [ 13.097570][ T337] console_unlock+0xee/0x1f0 [ 13.097573][ T337] ? console_flush_one_record+0x710/0x710 [ 13.097574][ T337] ? rcu_is_watching+0x16/0xd0 [ 13.097577][ T337] ? lock_acquire+0x60/0x160 [ 13.097580][ T337] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.097582][ T337] ? vprintk_emit+0x320/0x3e0 [ 13.097585][ T337] vprintk_emit+0x37c/0x3e0 [ 13.097589][ T337] ? wake_up_klogd_work_func+0x90/0x90 [ 13.097592][ T337] ? __lock_release.isra.0+0x69/0x1a0 [ 13.097594][ T337] ? mark_held_locks+0x40/0x70 [ 13.097598][ T337] _printk+0xc7/0x100 [ 13.097602][ T337] ? snapshot_read.cold+0x21/0x21 [ 13.097606][ T337] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.097618][ T337] ? do_setlink.isra.0+0xa31/0x2750 [ 13.097620][ T337] ? rtnl_newlink+0x9f1/0x11c0 [ 13.097621][ T337] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.097625][ T337] br_set_state+0x22f/0x430 [bridge] [ 13.097635][ T337] br_init_port+0xc4/0x200 [bridge] [ 13.097644][ T337] new_nbp+0x39c/0x580 [bridge] [ 13.097653][ T337] br_add_if+0x212/0x1320 [bridge] [ 13.097660][ T337] ? is_bpf_text_address+0x72/0x110 [ 13.097664][ T337] ? kernel_text_address+0x149/0x170 [ 13.097667][ T337] ? __kernel_text_address+0x12/0x30 [ 13.097670][ T337] do_set_master+0x357/0x580 [ 13.097675][ T337] do_setlink.isra.0+0xa31/0x2750 [ 13.097678][ T337] ? stack_trace_save+0x93/0xc0 [ 13.097681][ T337] ? rtnl_link_get_size+0x350/0x350 [ 13.097682][ T337] ? rcu_read_lock_any_held+0x66/0x90 [ 13.097684][ T337] ? stack_depot_save_flags+0x38e/0x790 [ 13.097692][ T337] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.097694][ T337] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.097696][ T337] ? validate_chain+0x38b/0xc20 [ 13.097699][ T337] ? kasan_save_stack+0x3d/0x50 [ 13.097702][ T337] ? kasan_save_stack+0x2f/0x50 [ 13.097703][ T337] ? kasan_save_track+0x14/0x30 [ 13.097706][ T337] ? __lock_acquire+0x518/0xc20 [ 13.097708][ T337] ? netlink_seq_next+0x4e/0x60 [ 13.097710][ T337] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.097715][ T337] ? lock_acquire.part.0+0xd4/0x280 [ 13.097717][ T337] ? rtnl_newlink+0x9a8/0x11c0 [ 13.097719][ T337] ? rcu_is_watching+0x16/0xd0 [ 13.097721][ T337] ? lock_acquire+0x13c/0x160 [ 13.097723][ T337] ? rcu_is_watching+0x16/0xd0 [ 13.097725][ T337] ? rcu_is_watching+0x16/0xd0 [ 13.097727][ T337] ? trace_contention_end+0xb3/0x180 [ 13.097730][ T337] ? __mutex_lock+0x1db/0x1ea0 [ 13.097733][ T337] ? __mutex_lock+0x9a3/0x1ea0 [ 13.097735][ T337] ? rtnl_newlink+0x9a8/0x11c0 [ 13.097739][ T337] ? ww_mutex_lock+0x160/0x160 [ 13.097740][ T337] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.097745][ T337] ? __rtnl_newlink+0x3fa/0xa50 [ 13.097750][ T337] rtnl_newlink+0x9f1/0x11c0 [ 13.097755][ T337] ? rtnl_bridge_getlink+0x850/0x850 [ 13.097757][ T337] ? __lock_acquire+0x518/0xc20 [ 13.097761][ T337] ? lock_acquire.part.0+0xd4/0x280 [ 13.097763][ T337] ? find_held_lock+0x2b/0x80 [ 13.097765][ T337] ? rtnl_bridge_getlink+0x850/0x850 [ 13.097767][ T337] ? __lock_release.isra.0+0x69/0x1a0 [ 13.097770][ T337] ? rtnl_bridge_getlink+0x850/0x850 [ 13.097772][ T337] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.097775][ T337] ? rtnl_link_fill+0x920/0x920 [ 13.097777][ T337] ? __lock_acquire+0x518/0xc20 [ 13.097781][ T337] ? lock_acquire.part.0+0xd4/0x280 [ 13.097783][ T337] ? find_held_lock+0x2b/0x80 [ 13.097786][ T337] netlink_rcv_skb+0x14e/0x3a0 [ 13.097788][ T337] ? rtnl_link_fill+0x920/0x920 [ 13.097790][ T337] ? netlink_ack+0xcf0/0xcf0 [ 13.097796][ T337] ? netlink_deliver_tap+0xc5/0x330 [ 13.097798][ T337] ? netlink_deliver_tap+0x13c/0x330 [ 13.097802][ T337] netlink_unicast+0x486/0x750 [ 13.097806][ T337] ? netlink_attachskb+0x810/0x810 [ 13.097808][ T337] ? __lock_acquire+0x518/0xc20 [ 13.097812][ T337] netlink_sendmsg+0x735/0xc60 [ 13.097816][ T337] ? netlink_unicast+0x750/0x750 [ 13.097820][ T337] ? __might_fault+0x97/0x140 [ 13.097825][ T337] ____sys_sendmsg+0x415/0x880 [ 13.097827][ T337] ? copy_msghdr_from_user+0x279/0x420 [ 13.097830][ T337] ? get_timestamp.constprop.0+0x390/0x390 [ 13.097831][ T337] ? move_addr_to_kernel+0x40/0x40 [ 13.097838][ T337] ___sys_sendmsg+0x14e/0x1d0 [ 13.097841][ T337] ? copy_msghdr_from_user+0x420/0x420 [ 13.097856][ T337] __sys_sendmsg+0x12c/0x1d0 [ 13.097859][ T337] ? __sys_sendmsg_sock+0x20/0x20 [ 13.097865][ T337] ? rcu_is_watching+0x16/0xd0 [ 13.097869][ T337] do_syscall_64+0xff/0x530 [ 13.097871][ T337] ? exc_page_fault+0xee/0x100 [ 13.097874][ T337] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.097876][ T337] RIP: 0033:0x7ffacfa1954e [ 13.097880][ T337] 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 [ 13.097881][ T337] RSP: 002b:00007ffe053f38a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.097884][ T337] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ffacfa1954e [ 13.097885][ T337] RDX: 0000000000000000 RSI: 00007ffe053f3950 RDI: 0000000000000005 [ 13.097886][ T337] RBP: 00007ffe053f38b0 R08: 0000000000000000 R09: 0000000000000000 [ 13.097887][ T337] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9130be [ 13.097888][ T337] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe053f4010 [ 13.097895][ T337] [ 13.150615][ T337] br2: port 1(w1) entered disabled state [ 13.151007][ T337] w1: entered allmulticast mode [ 13.153148][ T337] w1: entered promiscuous mode [ 13.188025][ T338] br2: port 1(w1) entered blocking state [ 13.188289][ T338] br2: port 1(w1) entered forwarding state [ 13.202850][ T38] br2: port 1(w1) entered disabled state [ 13.385850][ T345] br2: port 2(vx10) entered blocking state [ 13.386216][ T345] br2: port 2(vx10) entered disabled state [ 13.386591][ T345] vx10: entered allmulticast mode [ 13.388160][ T345] vx10: entered promiscuous mode [ 13.388714][ T345] br2: port 2(vx10) entered blocking state [ 13.389048][ T345] br2: port 2(vx10) entered forwarding state [ 13.583336][ T352] br2: port 3(vx20) entered blocking state [ 13.584246][ T352] br2: port 3(vx20) entered disabled state [ 13.584616][ T352] vx20: entered allmulticast mode [ 13.586198][ T352] vx20: entered promiscuous mode [ 13.586686][ T352] br2: port 3(vx20) entered blocking state [ 13.587019][ T352] br2: port 3(vx20) entered forwarding state [ 13.831092][ T38] br2: port 1(w1) entered blocking state [ 13.831750][ T38] br2: port 1(w1) entered forwarding state [ 14.570194][ T391] br2: port 1(w1) entered blocking state [ 14.570210][ T391] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.570212][ T391] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 391, name: ip [ 14.570214][ T391] preempt_count: 1, expected: 0 [ 14.570215][ T391] RCU nest depth: 0, expected: 0 [ 14.570216][ T391] locks held by ip/391: 5, last CPU#2: [ 14.570218][ T391] #0: ffffffff938d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.570229][ T391] #1: ffffffff93169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.570236][ T391] #2: ffffffff93169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.570239][ T391] #3: ffffffff93089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.570243][ T391] #4: ffffffff93089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.570247][ T391] irq event stamp: 12680 [ 14.570248][ T391] hardirqs last enabled at (12679): [] __down_trylock_console_sem+0x86/0xa0 [ 14.570250][ T391] hardirqs last disabled at (12680): [] console_emit_next_record+0x3d4/0x4c0 [ 14.570252][ T391] softirqs last enabled at (12622): [] __alloc_skb+0x4c2/0x5f0 [ 14.570255][ T391] softirqs last disabled at (12620): [] __alloc_skb+0x4c2/0x5f0 [ 14.570258][ T391] Preemption disabled at: [ 14.570258][ T391] [] vprintk_emit+0x31b/0x3e0 [ 14.570264][ T391] CPU: 2 UID: 0 PID: 391 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.570267][ T391] Tainted: [W]=WARN [ 14.570268][ T391] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.570270][ T391] Call Trace: [ 14.570271][ T391] [ 14.570273][ T391] dump_stack_lvl+0x6f/0xa0 [ 14.570279][ T391] ? vprintk_emit+0x31b/0x3e0 [ 14.570281][ T391] __might_resched.cold+0x1fe/0x2c1 [ 14.570285][ T391] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.570290][ T391] ? __kmalloc_noprof+0xdb/0x760 [ 14.570295][ T391] __kmalloc_noprof+0x443/0x760 [ 14.570297][ T391] ? alloc_buf.isra.0+0x4b/0x260 [ 14.570303][ T391] ? do_raw_spin_unlock+0x59/0x250 [ 14.570305][ T391] alloc_buf.isra.0+0x4b/0x260 [ 14.570308][ T391] put_chars+0x1e1/0x2f0 [ 14.570310][ T391] ? prb_final_commit+0x50/0x50 [ 14.570312][ T391] ? __send_to_port+0x420/0x420 [ 14.570315][ T391] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.570320][ T391] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.570322][ T391] ? validate_chain+0x38b/0xc20 [ 14.570325][ T391] hvc_console_print+0x292/0x780 [ 14.570328][ T391] ? mark_usage+0x61/0x170 [ 14.570330][ T391] ? __lock_acquire+0x518/0xc20 [ 14.570332][ T391] ? __lock_acquire+0x518/0xc20 [ 14.570336][ T391] ? hvc_write+0x3a0/0x3a0 [ 14.570338][ T391] ? console_emit_next_record+0x1df/0x4c0 [ 14.570341][ T391] ? rcu_is_watching+0x16/0xd0 [ 14.570343][ T391] ? lock_acquire+0x13c/0x160 [ 14.570347][ T391] console_emit_next_record+0x22f/0x4c0 [ 14.570351][ T391] ? devkmsg_read+0x4b0/0x4b0 [ 14.570353][ T391] ? console_flush_one_record+0x106/0x710 [ 14.570356][ T391] ? rcu_is_watching+0x16/0xd0 [ 14.570358][ T391] ? lock_acquire+0x13c/0x160 [ 14.570362][ T391] console_flush_one_record+0x46f/0x710 [ 14.570366][ T391] ? console_emit_next_record+0x4c0/0x4c0 [ 14.570368][ T391] ? __lock_acquire+0x518/0xc20 [ 14.570373][ T391] console_unlock+0xee/0x1f0 [ 14.570376][ T391] ? console_flush_one_record+0x710/0x710 [ 14.570378][ T391] ? rcu_is_watching+0x16/0xd0 [ 14.570380][ T391] ? lock_acquire+0x60/0x160 [ 14.570383][ T391] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.570385][ T391] ? vprintk_emit+0x320/0x3e0 [ 14.570388][ T391] vprintk_emit+0x37c/0x3e0 [ 14.570392][ T391] ? wake_up_klogd_work_func+0x90/0x90 [ 14.570395][ T391] ? __lock_release.isra.0+0x69/0x1a0 [ 14.570397][ T391] ? mark_held_locks+0x40/0x70 [ 14.570401][ T391] _printk+0xc7/0x100 [ 14.570404][ T391] ? snapshot_read.cold+0x21/0x21 [ 14.570408][ T391] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.570421][ T391] ? do_setlink.isra.0+0xa31/0x2750 [ 14.570423][ T391] ? rtnl_newlink+0x9f1/0x11c0 [ 14.570424][ T391] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.570428][ T391] br_set_state+0x22f/0x430 [bridge] [ 14.570438][ T391] br_init_port+0xc4/0x200 [bridge] [ 14.570446][ T391] new_nbp+0x39c/0x580 [bridge] [ 14.570457][ T391] br_add_if+0x212/0x1320 [bridge] [ 14.570464][ T391] ? is_bpf_text_address+0x72/0x110 [ 14.570468][ T391] ? kernel_text_address+0x149/0x170 [ 14.570471][ T391] ? __kernel_text_address+0x12/0x30 [ 14.570475][ T391] do_set_master+0x357/0x580 [ 14.570480][ T391] do_setlink.isra.0+0xa31/0x2750 [ 14.570483][ T391] ? stack_trace_save+0x93/0xc0 [ 14.570486][ T391] ? rtnl_link_get_size+0x350/0x350 [ 14.570487][ T391] ? rcu_read_lock_any_held+0x66/0x90 [ 14.570489][ T391] ? stack_depot_save_flags+0x38e/0x790 [ 14.570493][ T391] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.570495][ T391] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.570497][ T391] ? validate_chain+0x38b/0xc20 [ 14.570499][ T391] ? kasan_save_stack+0x3d/0x50 [ 14.570502][ T391] ? kasan_save_stack+0x2f/0x50 [ 14.570504][ T391] ? kasan_save_track+0x14/0x30 [ 14.570506][ T391] ? __lock_acquire+0x518/0xc20 [ 14.570508][ T391] ? netlink_seq_next+0x4e/0x60 [ 14.570511][ T391] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.570515][ T391] ? lock_acquire.part.0+0xd4/0x280 [ 14.570517][ T391] ? rtnl_newlink+0x9a8/0x11c0 [ 14.570520][ T391] ? rcu_is_watching+0x16/0xd0 [ 14.570522][ T391] ? lock_acquire+0x13c/0x160 [ 14.570523][ T391] ? rcu_is_watching+0x16/0xd0 [ 14.570525][ T391] ? rcu_is_watching+0x16/0xd0 [ 14.570528][ T391] ? trace_contention_end+0xb3/0x180 [ 14.570531][ T391] ? __mutex_lock+0x1db/0x1ea0 [ 14.570534][ T391] ? __mutex_lock+0x9a3/0x1ea0 [ 14.570536][ T391] ? rtnl_newlink+0x9a8/0x11c0 [ 14.570540][ T391] ? ww_mutex_lock+0x160/0x160 [ 14.570541][ T391] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.570546][ T391] ? __rtnl_newlink+0x3fa/0xa50 [ 14.570551][ T391] rtnl_newlink+0x9f1/0x11c0 [ 14.570556][ T391] ? rtnl_bridge_getlink+0x850/0x850 [ 14.570558][ T391] ? __lock_acquire+0x518/0xc20 [ 14.570562][ T391] ? lock_acquire.part.0+0xd4/0x280 [ 14.570564][ T391] ? find_held_lock+0x2b/0x80 [ 14.570566][ T391] ? rtnl_bridge_getlink+0x850/0x850 [ 14.570568][ T391] ? __lock_release.isra.0+0x69/0x1a0 [ 14.570571][ T391] ? rtnl_bridge_getlink+0x850/0x850 [ 14.570573][ T391] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.570576][ T391] ? rtnl_link_fill+0x920/0x920 [ 14.570578][ T391] ? __lock_acquire+0x518/0xc20 [ 14.570582][ T391] ? lock_acquire.part.0+0xd4/0x280 [ 14.570584][ T391] ? find_held_lock+0x2b/0x80 [ 14.570587][ T391] netlink_rcv_skb+0x14e/0x3a0 [ 14.570589][ T391] ? rtnl_link_fill+0x920/0x920 [ 14.570592][ T391] ? netlink_ack+0xcf0/0xcf0 [ 14.570598][ T391] ? netlink_deliver_tap+0xc5/0x330 [ 14.570599][ T391] ? netlink_deliver_tap+0x13c/0x330 [ 14.570603][ T391] netlink_unicast+0x486/0x750 [ 14.570607][ T391] ? netlink_attachskb+0x810/0x810 [ 14.570609][ T391] ? __lock_acquire+0x518/0xc20 [ 14.570613][ T391] netlink_sendmsg+0x735/0xc60 [ 14.570617][ T391] ? netlink_unicast+0x750/0x750 [ 14.570621][ T391] ? __might_fault+0x97/0x140 [ 14.570626][ T391] ____sys_sendmsg+0x415/0x880 [ 14.570628][ T391] ? copy_msghdr_from_user+0x279/0x420 [ 14.570630][ T391] ? get_timestamp.constprop.0+0x390/0x390 [ 14.570632][ T391] ? move_addr_to_kernel+0x40/0x40 [ 14.570639][ T391] ___sys_sendmsg+0x14e/0x1d0 [ 14.570642][ T391] ? copy_msghdr_from_user+0x420/0x420 [ 14.570657][ T391] __sys_sendmsg+0x12c/0x1d0 [ 14.570660][ T391] ? __sys_sendmsg_sock+0x20/0x20 [ 14.570666][ T391] ? rcu_is_watching+0x16/0xd0 [ 14.570670][ T391] do_syscall_64+0xff/0x530 [ 14.570672][ T391] ? exc_page_fault+0xee/0x100 [ 14.570675][ T391] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.570677][ T391] RIP: 0033:0x7f20099b854e [ 14.570681][ T391] 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 [ 14.570682][ T391] RSP: 002b:00007ffe87ffc270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.570685][ T391] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f20099b854e [ 14.570686][ T391] RDX: 0000000000000000 RSI: 00007ffe87ffc320 RDI: 0000000000000005 [ 14.570687][ T391] RBP: 00007ffe87ffc280 R08: 0000000000000000 R09: 0000000000000000 [ 14.570688][ T391] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9130c0 [ 14.570689][ T391] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe87ffc9e0 [ 14.570701][ T391] [ 14.616908][ T391] br2: port 1(w1) entered disabled state [ 14.617198][ T391] w1: entered allmulticast mode [ 14.619382][ T391] w1: entered promiscuous mode [ 14.652882][ T392] br2: port 1(w1) entered blocking state [ 14.653157][ T392] br2: port 1(w1) entered forwarding state [ 14.848816][ T399] br2: port 2(vx10) entered blocking state [ 14.849209][ T399] br2: port 2(vx10) entered disabled state [ 14.849581][ T399] vx10: entered allmulticast mode [ 14.851172][ T399] vx10: entered promiscuous mode [ 14.851730][ T399] br2: port 2(vx10) entered blocking state [ 14.852055][ T399] br2: port 2(vx10) entered forwarding state [ 15.067189][ T406] br2: port 3(vx20) entered blocking state [ 15.068176][ T406] br2: port 3(vx20) entered disabled state [ 15.068493][ T406] vx20: entered allmulticast mode [ 15.070226][ T406] vx20: entered promiscuous mode [ 15.070671][ T406] br2: port 3(vx20) entered blocking state [ 15.070970][ T406] br2: port 3(vx20) entered forwarding state [ 15.218553][ T66] br2: port 1(w1) entered disabled state [ 15.293415][ T66] br2: port 1(w1) entered blocking state [ 15.293717][ T66] br2: port 1(w1) entered forwarding state [ 26.993512][ C2] [ 26.993529][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.993531][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 26.993533][ C2] preempt_count: 104, expected: 0 [ 26.993534][ C2] RCU nest depth: 0, expected: 0 [ 26.993535][ C2] INFO: lockdep is turned off. [ 26.993536][ C2] irq event stamp: 1084722 [ 26.993536][ C2] hardirqs last enabled at (1084722): [] _raw_spin_unlock_irq+0x28/0x50 [ 26.993545][ C2] hardirqs last disabled at (1084721): [] _raw_spin_lock_irq+0x4a/0x50 [ 26.993547][ C2] softirqs last enabled at (1084712): [] handle_softirqs+0x67c/0x900 [ 26.993551][ C2] softirqs last disabled at (1084719): [] __irq_exit_rcu+0x145/0x1c0 [ 26.993552][ C2] Preemption disabled at: [ 26.993553][ C2] [<0000000000000000>] 0x0 [ 26.993560][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.993564][ C2] Tainted: [W]=WARN [ 26.993565][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.993566][ C2] Call Trace: [ 26.993568][ C2] [ 26.993570][ C2] dump_stack_lvl+0x6f/0xa0 [ 26.993576][ C2] __might_resched.cold+0x1fe/0x2c1 [ 26.993579][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.993583][ C2] ? __asan_memcpy+0x3c/0x60 [ 26.993586][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.993589][ C2] __kmalloc_noprof+0x443/0x760 [ 26.993592][ C2] ? __rwlock_init+0x150/0x150 [ 26.993595][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 26.993599][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 26.993601][ C2] alloc_buf.isra.0+0x4b/0x260 [ 26.993603][ C2] put_chars+0x1e1/0x2f0 [ 26.993605][ C2] ? __send_to_port+0x420/0x420 [ 26.993607][ C2] ? console_prepend_replay+0x20/0x20 [ 26.993610][ C2] hvc_console_print+0x292/0x780 [ 26.993614][ C2] ? hvc_write+0x3a0/0x3a0 [ 26.993615][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.993617][ C2] ? lock_acquire+0x13c/0x160 [ 26.993619][ C2] console_emit_next_record+0x22f/0x4c0 [ 26.993622][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 26.993624][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.993625][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.993627][ C2] ? lock_acquire+0x13c/0x160 [ 26.993629][ C2] ? console_flush_one_record+0x111/0x710 [ 26.993631][ C2] console_flush_one_record+0x46f/0x710 [ 26.993633][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 26.993636][ C2] console_unlock+0xee/0x1f0 [ 26.993638][ C2] ? lock_acquire+0x13c/0x160 [ 26.993639][ C2] ? console_flush_one_record+0x710/0x710 [ 26.993641][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.993642][ C2] ? lock_release+0x184/0x1f0 [ 26.993644][ C2] ? lock_acquire+0x60/0x160 [ 26.993646][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.993648][ C2] ? vprintk_emit+0x320/0x3e0 [ 26.993650][ C2] vprintk_emit+0x37c/0x3e0 [ 26.993652][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 26.993654][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.993666][ C2] ? lock_release+0x184/0x1f0 [ 26.993668][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.993675][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.993681][ C2] ? is_module_text_address+0x154/0x250 [ 26.993685][ C2] _printk+0xc7/0x100 [ 26.993688][ C2] ? snapshot_read.cold+0x21/0x21 [ 26.993689][ C2] ? arch_stack_walk+0xd7/0x130 [ 26.993694][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.993696][ C2] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 26.993698][ C2] print_irq_inversion_bug.part.0+0x32/0xc0 [ 26.993700][ C2] mark_lock_irq+0x989/0x9c0 [ 26.993703][ C2] mark_lock+0x1d7/0xa00 [ 26.993705][ C2] mark_usage+0x42/0x170 [ 26.993707][ C2] __lock_acquire+0x388/0xc20 [ 26.993709][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.993710][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.993717][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.993719][ C2] ? lock_acquire+0x13c/0x160 [ 26.993720][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.993727][ C2] _raw_spin_lock+0x33/0x40 [ 26.993728][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.993740][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.993747][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.993753][ C2] call_timer_fn+0x160/0x4d0 [ 26.993756][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 26.993758][ C2] ? debug_object_active_state+0x430/0x430 [ 26.993761][ C2] ? find_held_lock+0x2b/0x80 [ 26.993763][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 26.993765][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.993767][ C2] __run_timers+0x68f/0xaa0 [ 26.993769][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.993776][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.993778][ C2] ? __lock_acquire+0x518/0xc20 [ 26.993780][ C2] ? __rwlock_init+0x150/0x150 [ 26.993783][ C2] run_timer_softirq+0xf0/0x160 [ 26.993785][ C2] ? __run_timers+0xaa0/0xaa0 [ 26.993787][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.993789][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.993791][ C2] handle_softirqs+0x1d3/0x900 [ 26.993793][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 26.993794][ C2] ? _local_bh_enable+0xc0/0xc0 [ 26.993796][ C2] __irq_exit_rcu+0x145/0x1c0 [ 26.993798][ C2] irq_exit_rcu+0xe/0x30 [ 26.993799][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.993802][ C2] [ 26.993803][ C2] [ 26.993803][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 26.993805][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.993807][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.993810][ C2] 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 [ 26.993812][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 26.993815][ C2] RAX: 0000000000108d2d RBX: ff11000001bec6c0 RCX: ffffffff8fef0307 [ 26.993816][ C2] RDX: ff11000001bec6c0 RSI: ffffffff92c38b01 RDI: ffffffff9268d8e0 [ 26.993817][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.993818][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 26.993819][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 26.993820][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.993823][ C2] default_idle+0x9/0x10 [ 26.993825][ C2] default_idle_call+0x6e/0xb0 [ 26.993827][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.993829][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 26.993830][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 26.993833][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.993835][ C2] do_idle+0xd8/0x190 [ 26.993836][ C2] cpu_startup_entry+0x53/0x70 [ 26.993838][ C2] start_secondary+0x204/0x2b0 [ 26.993840][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 26.993842][ C2] common_startup_64+0x13e/0x148 [ 26.993846][ C2] [ 27.017674][ C2] ======================================================== [ 27.017937][ C2] WARNING: possible irq lock inversion dependency detected [ 27.018189][ C2] 7.2.0-virtme #1 Tainted: G W [ 27.018406][ C2] -------------------------------------------------------- [ 27.018610][ C2] swapper/2/0 just changed the state of lock: [ 27.018835][ C2] ff1100001658ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.019168][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 27.019420][ C2] (fs_reclaim){+.+.}-{0:0} [ 27.019422][ C2] [ 27.019422][ C2] [ 27.019422][ C2] and interrupts could create inverse lock ordering between them. [ 27.019422][ C2] [ 27.020020][ C2] [ 27.020020][ C2] other info that might help us debug this: [ 27.020225][ C2] Chain exists of: [ 27.020225][ C2] &br->lock --> console_owner --> fs_reclaim [ 27.020225][ C2] [ 27.020588][ C2] Possible interrupt unsafe locking scenario: [ 27.020588][ C2] [ 27.020849][ C2] CPU0 CPU1 [ 27.021037][ C2] ---- ---- [ 27.021175][ C2] lock(fs_reclaim); [ 27.021332][ C2] local_irq_disable(); [ 27.021502][ C2] lock(&br->lock); [ 27.021726][ C2] lock(console_owner); [ 27.021901][ C2] [ 27.022054][ C2] lock(&br->lock); [ 27.022161][ C2] [ 27.022161][ C2] *** DEADLOCK *** [ 27.022161][ C2] [ 27.022416][ C2] locks held by swapper/2/0: 1, last CPU#2: [ 27.022635][ C2] #0: ffa0000000228c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 27.022968][ C2] [ 27.022968][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 27.023206][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 27.023400][ C2] HARDIRQ-ON-W at: [ 27.023508][ C2] __lock_acquire+0x388/0xc20 [ 27.023745][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.023968][ C2] fs_reclaim_acquire+0xd5/0x120 [ 27.024141][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 27.024405][ C2] kthread_create_worker_on_node+0xea/0x210 [ 27.024668][ C2] workqueue_init+0x2a/0x680 [ 27.024847][ C2] kernel_init_freeable+0x2fe/0x630 [ 27.025109][ C2] kernel_init+0x21/0x150 [ 27.025330][ C2] ret_from_fork+0x474/0x6b0 [ 27.025505][ C2] ret_from_fork_asm+0x11/0x20 [ 27.025725][ C2] SOFTIRQ-ON-W at: [ 27.025837][ C2] __lock_acquire+0x388/0xc20 [ 27.026058][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.026275][ C2] fs_reclaim_acquire+0xd5/0x120 [ 27.026449][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 27.026701][ C2] kthread_create_worker_on_node+0xea/0x210 [ 27.026964][ C2] workqueue_init+0x2a/0x680 [ 27.027135][ C2] kernel_init_freeable+0x2fe/0x630 [ 27.027385][ C2] kernel_init+0x21/0x150 [ 27.027608][ C2] ret_from_fork+0x474/0x6b0 [ 27.027784][ C2] ret_from_fork_asm+0x11/0x20 [ 27.028008][ C2] INITIAL USE at: [ 27.028109][ C2] __lock_acquire+0x388/0xc20 [ 27.028331][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.028550][ C2] fs_reclaim_acquire+0xd5/0x120 [ 27.028721][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 27.028986][ C2] kthread_create_worker_on_node+0xea/0x210 [ 27.029237][ C2] workqueue_init+0x2a/0x680 [ 27.029410][ C2] kernel_init_freeable+0x2fe/0x630 [ 27.029586][ C2] kernel_init+0x21/0x150 [ 27.029810][ C2] ret_from_fork+0x474/0x6b0 [ 27.029980][ C2] ret_from_fork_asm+0x11/0x20 [ 27.030199][ C2] } [ 27.030271][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 27.030525][ C2] ... acquired at: [ 27.030629][ C2] __lock_acquire+0x518/0xc20 [ 27.030826][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.030960][ C2] fs_reclaim_acquire+0xd5/0x120 [ 27.031143][ C2] __kmalloc_noprof+0xd3/0x760 [ 27.031275][ C2] alloc_buf.isra.0+0x4b/0x260 [ 27.031459][ C2] put_chars+0x1e1/0x2f0 [ 27.031597][ C2] hvc_console_print+0x292/0x780 [ 27.031783][ C2] console_emit_next_record+0x22f/0x4c0 [ 27.031918][ C2] console_flush_one_record+0x46f/0x710 [ 27.032100][ C2] console_unlock+0xee/0x1f0 [ 27.032238][ C2] vprintk_emit+0x37c/0x3e0 [ 27.032436][ C2] _printk+0xc7/0x100 [ 27.032541][ C2] dm_interface_init+0x50/0x60 [ 27.032725][ C2] dm_init+0x51/0xd0 [ 27.032836][ C2] do_one_initcall+0x124/0x4f0 [ 27.032972][ C2] kernel_init_freeable+0x596/0x630 [ 27.033154][ C2] kernel_init+0x21/0x150 [ 27.033289][ C2] ret_from_fork+0x474/0x6b0 [ 27.033475][ C2] ret_from_fork_asm+0x11/0x20 [ 27.033610][ C2] [ 27.033728][ C2] -> (console_owner){....}-{0:0} { [ 27.033872][ C2] INITIAL USE at: [ 27.034020][ C2] } [ 27.034092][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 27.034341][ C2] ... acquired at: [ 27.034443][ C2] __lock_acquire+0x518/0xc20 [ 27.034580][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.034768][ C2] console_lock_spinning_enable+0x5c/0x60 [ 27.034981][ C2] console_emit_next_record+0x1d1/0x4c0 [ 27.035114][ C2] console_flush_one_record+0x46f/0x710 [ 27.035296][ C2] console_unlock+0xee/0x1f0 [ 27.035445][ C2] vprintk_emit+0x37c/0x3e0 [ 27.035626][ C2] _printk+0xc7/0x100 [ 27.035735][ C2] br_set_state+0x22f/0x430 [bridge] [ 27.035880][ C2] br_init_port+0xc4/0x200 [bridge] [ 27.036069][ C2] br_stp_enable_port+0x12/0x50 [bridge] [ 27.036292][ C2] br_add_if+0xde2/0x1320 [bridge] [ 27.036433][ C2] do_set_master+0x357/0x580 [ 27.036621][ C2] do_setlink.isra.0+0xa31/0x2750 [ 27.036763][ C2] rtnl_newlink+0x9f1/0x11c0 [ 27.036944][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.037080][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 27.037266][ C2] netlink_unicast+0x486/0x750 [ 27.037405][ C2] netlink_sendmsg+0x735/0xc60 [ 27.037587][ C2] ____sys_sendmsg+0x415/0x880 [ 27.037722][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 27.037908][ C2] __sys_sendmsg+0x12c/0x1d0 [ 27.038047][ C2] do_syscall_64+0xff/0x530 [ 27.038234][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.038407][ C2] [ 27.038476][ C2] -> (&br->lock){+.-.}-{3:3} { [ 27.038662][ C2] HARDIRQ-ON-W at: [ 27.038768][ C2] __lock_acquire+0x388/0xc20 [ 27.038986][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.039202][ C2] _raw_spin_lock_bh+0x38/0x50 [ 27.039379][ C2] recalculate_group_addr+0x51/0x120 [bridge] [ 27.039640][ C2] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 27.039901][ C2] br_changelink+0x575/0x16e0 [bridge] [ 27.040079][ C2] br_dev_newlink+0xeb/0x160 [bridge] [ 27.040299][ C2] rtnl_newlink_create+0x2d0/0x750 [ 27.040470][ C2] __rtnl_newlink+0x22b/0xa50 [ 27.040644][ C2] rtnl_newlink+0x9f1/0x11c0 [ 27.040866][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.041036][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 27.041256][ C2] netlink_unicast+0x486/0x750 [ 27.041477][ C2] netlink_sendmsg+0x735/0xc60 [ 27.041651][ C2] ____sys_sendmsg+0x415/0x880 [ 27.041879][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 27.042097][ C2] __sys_sendmsg+0x12c/0x1d0 [ 27.042271][ C2] do_syscall_64+0xff/0x530 [ 27.042493][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.042750][ C2] IN-SOFTIRQ-W at: [ 27.042858][ C2] __lock_acquire+0x388/0xc20 [ 27.043075][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.043247][ C2] _raw_spin_lock+0x33/0x40 [ 27.043464][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.043721][ C2] call_timer_fn+0x160/0x4d0 [ 27.043898][ C2] __run_timers+0x68f/0xaa0 [ 27.044115][ C2] run_timer_softirq+0xf0/0x160 [ 27.044287][ C2] handle_softirqs+0x1d3/0x900 [ 27.044507][ C2] __irq_exit_rcu+0x145/0x1c0 [ 27.044728][ C2] irq_exit_rcu+0xe/0x30 [ 27.044903][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.045159][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.045412][ C2] pv_native_safe_halt+0xf/0x10 [ 27.045584][ C2] default_idle+0x9/0x10 [ 27.045812][ C2] default_idle_call+0x6e/0xb0 [ 27.046029][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.046235][ C2] do_idle+0xd8/0x190 [ 27.046426][ C2] cpu_startup_entry+0x53/0x70 [ 27.046646][ C2] start_secondary+0x204/0x2b0 [ 27.046828][ C2] common_startup_64+0x13e/0x148 [ 27.047049][ C2] INITIAL USE at: [ 27.047152][ C2] __lock_acquire+0x388/0xc20 [ 27.047372][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.047546][ C2] _raw_spin_lock_bh+0x38/0x50 [ 27.047766][ C2] recalculate_group_addr+0x51/0x120 [bridge] [ 27.048023][ C2] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 27.048279][ C2] br_changelink+0x575/0x16e0 [bridge] [ 27.048458][ C2] br_dev_newlink+0xeb/0x160 [bridge] [ 27.048683][ C2] rtnl_newlink_create+0x2d0/0x750 [ 27.048860][ C2] __rtnl_newlink+0x22b/0xa50 [ 27.049076][ C2] rtnl_newlink+0x9f1/0x11c0 [ 27.049294][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.049463][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 27.049683][ C2] netlink_unicast+0x486/0x750 [ 27.049906][ C2] netlink_sendmsg+0x735/0xc60 [ 27.050075][ C2] ____sys_sendmsg+0x415/0x880 [ 27.050295][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 27.050465][ C2] __sys_sendmsg+0x12c/0x1d0 [ 27.050685][ C2] do_syscall_64+0xff/0x530 [ 27.050910][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.051122][ C2] } [ 27.051238][ C2] ... key at: [] __key.7+0x0/0x40 [bridge] [ 27.051444][ C2] ... acquired at: [ 27.051549][ C2] mark_lock+0x1d7/0xa00 [ 27.051686][ C2] mark_usage+0x42/0x170 [ 27.051872][ C2] __lock_acquire+0x388/0xc20 [ 27.052006][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.052191][ C2] _raw_spin_lock+0x33/0x40 [ 27.052327][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.052544][ C2] call_timer_fn+0x160/0x4d0 [ 27.052684][ C2] __run_timers+0x68f/0xaa0 [ 27.052869][ C2] run_timer_softirq+0xf0/0x160 [ 27.053005][ C2] handle_softirqs+0x1d3/0x900 [ 27.053188][ C2] __irq_exit_rcu+0x145/0x1c0 [ 27.053322][ C2] irq_exit_rcu+0xe/0x30 [ 27.053523][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.053739][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.053907][ C2] pv_native_safe_halt+0xf/0x10 [ 27.054087][ C2] default_idle+0x9/0x10 [ 27.054220][ C2] default_idle_call+0x6e/0xb0 [ 27.054402][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.054571][ C2] do_idle+0xd8/0x190 [ 27.054719][ C2] cpu_startup_entry+0x53/0x70 [ 27.054859][ C2] start_secondary+0x204/0x2b0 [ 27.055037][ C2] common_startup_64+0x13e/0x148 [ 27.055171][ C2] [ 27.055238][ C2] [ 27.055238][ C2] stack backtrace: [ 27.055456][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.055460][ C2] Tainted: [W]=WARN [ 27.055461][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.055462][ C2] Call Trace: [ 27.055463][ C2] [ 27.055465][ C2] dump_stack_lvl+0x6f/0xa0 [ 27.055469][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 27.055472][ C2] mark_lock_irq+0x989/0x9c0 [ 27.055475][ C2] mark_lock+0x1d7/0xa00 [ 27.055477][ C2] mark_usage+0x42/0x170 [ 27.055479][ C2] __lock_acquire+0x388/0xc20 [ 27.055481][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.055483][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.055490][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.055493][ C2] ? lock_acquire+0x13c/0x160 [ 27.055495][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.055501][ C2] _raw_spin_lock+0x33/0x40 [ 27.055503][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.055509][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.055515][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.055522][ C2] call_timer_fn+0x160/0x4d0 [ 27.055524][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 27.055525][ C2] ? debug_object_active_state+0x430/0x430 [ 27.055529][ C2] ? find_held_lock+0x2b/0x80 [ 27.055531][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 27.055533][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.055535][ C2] __run_timers+0x68f/0xaa0 [ 27.055537][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.055543][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.055545][ C2] ? __lock_acquire+0x518/0xc20 [ 27.055548][ C2] ? __rwlock_init+0x150/0x150 [ 27.055550][ C2] run_timer_softirq+0xf0/0x160 [ 27.055552][ C2] ? __run_timers+0xaa0/0xaa0 [ 27.055554][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.055556][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.055558][ C2] handle_softirqs+0x1d3/0x900 [ 27.055560][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 27.055561][ C2] ? _local_bh_enable+0xc0/0xc0 [ 27.055563][ C2] __irq_exit_rcu+0x145/0x1c0 [ 27.055565][ C2] irq_exit_rcu+0xe/0x30 [ 27.055566][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.055568][ C2] [ 27.055568][ C2] [ 27.055569][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 27.055571][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.055573][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.055575][ C2] 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 [ 27.055576][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 27.055579][ C2] RAX: 0000000000108d2d RBX: ff11000001bec6c0 RCX: ffffffff8fef0307 [ 27.055580][ C2] RDX: ff11000001bec6c0 RSI: ffffffff92c38b01 RDI: ffffffff9268d8e0 [ 27.055581][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.055582][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 27.055583][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 27.055584][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.055586][ C2] default_idle+0x9/0x10 [ 27.055588][ C2] default_idle_call+0x6e/0xb0 [ 27.055590][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.055591][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 27.055593][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 27.055595][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.055597][ C2] do_idle+0xd8/0x190 [ 27.055598][ C2] cpu_startup_entry+0x53/0x70 [ 27.055600][ C2] start_secondary+0x204/0x2b0 [ 27.055601][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 27.055603][ C2] common_startup_64+0x13e/0x148 [ 27.055606][ C2] [ 27.755555][ T530] GACT probability NOT on [ 46.441863][ T1770] veth3: entered promiscuous mode [ 46.441880][ T1770] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 46.441882][ T1770] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1770, name: bridge [ 46.441884][ T1770] preempt_count: 202, expected: 0 [ 46.441885][ T1770] RCU nest depth: 0, expected: 0 [ 46.441886][ T1770] INFO: lockdep is turned off. [ 46.441887][ T1770] irq event stamp: 0 [ 46.441888][ T1770] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 46.441892][ T1770] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 46.441898][ T1770] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 46.441899][ T1770] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 46.441901][ T1770] Preemption disabled at: [ 46.441902][ T1770] [] dev_uc_add_excl+0x67/0x110 [ 46.441909][ T1770] CPU: 3 UID: 0 PID: 1770 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 46.441913][ T1770] Tainted: [W]=WARN [ 46.441914][ T1770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.441915][ T1770] Call Trace: [ 46.441917][ T1770] [ 46.441918][ T1770] dump_stack_lvl+0x6f/0xa0 [ 46.441924][ T1770] ? dev_uc_add_excl+0x67/0x110 [ 46.441925][ T1770] __might_resched.cold+0x1fe/0x2c1 [ 46.441929][ T1770] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 46.441933][ T1770] ? rcu_is_watching+0x16/0xd0 [ 46.441937][ T1770] __kmalloc_noprof+0x443/0x760 [ 46.441940][ T1770] ? __rwlock_init+0x150/0x150 [ 46.441944][ T1770] ? alloc_buf.isra.0+0x4b/0x260 [ 46.441947][ T1770] ? do_raw_spin_unlock+0x59/0x250 [ 46.441949][ T1770] alloc_buf.isra.0+0x4b/0x260 [ 46.441951][ T1770] put_chars+0x1e1/0x2f0 [ 46.441953][ T1770] ? __send_to_port+0x420/0x420 [ 46.441954][ T1770] ? printk_get_next_message+0x240/0x650 [ 46.441958][ T1770] ? console_prepend_replay+0x20/0x20 [ 46.441960][ T1770] hvc_console_print+0x292/0x780 [ 46.441963][ T1770] ? hvc_write+0x3a0/0x3a0 [ 46.441965][ T1770] ? __rwlock_init+0x150/0x150 [ 46.441966][ T1770] ? rcu_is_watching+0x16/0xd0 [ 46.441968][ T1770] ? rcu_is_watching+0x16/0xd0 [ 46.441970][ T1770] ? lock_acquire+0x13c/0x160 [ 46.441972][ T1770] console_emit_next_record+0x22f/0x4c0 [ 46.441974][ T1770] ? devkmsg_read+0x4b0/0x4b0 [ 46.441976][ T1770] ? rcu_is_watching+0x16/0xd0 [ 46.441978][ T1770] ? rcu_is_watching+0x16/0xd0 [ 46.441979][ T1770] ? rcu_is_watching+0x16/0xd0 [ 46.441981][ T1770] ? lock_acquire+0x13c/0x160 [ 46.441983][ T1770] ? console_flush_one_record+0x111/0x710 [ 46.441985][ T1770] console_flush_one_record+0x46f/0x710 [ 46.441987][ T1770] ? console_emit_next_record+0x4c0/0x4c0 [ 46.441990][ T1770] console_unlock+0xee/0x1f0 [ 46.441992][ T1770] ? lock_acquire+0x13c/0x160 [ 46.441993][ T1770] ? console_flush_one_record+0x710/0x710 [ 46.441995][ T1770] ? rcu_is_watching+0x16/0xd0 [ 46.441997][ T1770] ? lock_release+0x184/0x1f0 [ 46.441998][ T1770] ? lock_acquire+0x60/0x160 [ 46.442000][ T1770] ? __rcu_read_lock+0x30/0x70 [ 46.442002][ T1770] ? __down_trylock_console_sem+0x5e/0xa0 [ 46.442004][ T1770] ? vprintk_emit+0x320/0x3e0 [ 46.442006][ T1770] vprintk_emit+0x37c/0x3e0 [ 46.442008][ T1770] ? wake_up_klogd_work_func+0x90/0x90 [ 46.442011][ T1770] _printk+0xc7/0x100 [ 46.442014][ T1770] ? snapshot_read.cold+0x21/0x21 [ 46.442016][ T1770] ? netdev_name+0x43/0x60 [ 46.442019][ T1770] ? __netdev_printk+0x17f/0x1d0 [ 46.442021][ T1770] netdev_info+0xe2/0x116 [ 46.442023][ T1770] ? netdev_notice+0x120/0x120 [ 46.442024][ T1770] ? kasan_save_track+0x14/0x30 [ 46.442028][ T1770] ? __kmalloc_cache_noprof+0x29a/0x620 [ 46.442029][ T1770] ? __hw_addr_add_ex+0x247/0x630 [ 46.442031][ T1770] ? mutex_is_locked+0x1c/0x50 [ 46.442034][ T1770] __dev_set_promiscuity.cold+0x95/0x104 [ 46.442036][ T1770] __dev_set_rx_mode+0x219/0x2c0 [ 46.442039][ T1770] dev_uc_add_excl+0xf2/0x110 [ 46.442041][ T1770] ndo_dflt_fdb_add+0x105/0x1e0 [ 46.442044][ T1770] ? __nla_parse+0x22/0x30 [ 46.442046][ T1770] rtnl_fdb_add+0x632/0xa00 [ 46.442048][ T1770] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.442050][ T1770] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 46.442051][ T1770] ? rtnl_fdb_del+0xb10/0xb10 [ 46.442052][ T1770] ? rcu_is_watching+0x16/0xd0 [ 46.442054][ T1770] ? __rcu_read_lock+0x30/0x70 [ 46.442057][ T1770] ? unwind_get_return_address+0x67/0xd0 [ 46.442059][ T1770] ? rcu_is_watching+0x16/0xd0 [ 46.442061][ T1770] ? rcu_is_watching+0x16/0xd0 [ 46.442063][ T1770] ? cap_capable+0x1d7/0x3d0 [ 46.442066][ T1770] ? lock_acquire+0x13c/0x160 [ 46.442068][ T1770] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 46.442070][ T1770] ? rtnl_link_fill+0x920/0x920 [ 46.442071][ T1770] ? filter_irq_stacks+0xd0/0xd0 [ 46.442074][ T1770] ? stack_depot_save_flags+0x1bc/0x790 [ 46.442077][ T1770] netlink_rcv_skb+0x14e/0x3a0 [ 46.442079][ T1770] ? rtnl_link_fill+0x920/0x920 [ 46.442081][ T1770] ? lock_release+0x184/0x1f0 [ 46.442082][ T1770] ? netlink_ack+0xcf0/0xcf0 [ 46.442084][ T1770] ? __netlink_lookup+0xb9/0x6b0 [ 46.442086][ T1770] ? rcu_is_watching+0x16/0xd0 [ 46.442088][ T1770] ? lock_release+0x184/0x1f0 [ 46.442090][ T1770] netlink_unicast+0x486/0x750 [ 46.442092][ T1770] ? netlink_attachskb+0x810/0x810 [ 46.442094][ T1770] ? percpu_counter_add_batch+0x89/0x280 [ 46.442096][ T1770] ? rcu_is_watching+0x16/0xd0 [ 46.442098][ T1770] ? rcu_is_watching+0x16/0xd0 [ 46.442100][ T1770] ? rcu_is_watching+0x16/0xd0 [ 46.442101][ T1770] ? rcu_is_watching+0x16/0xd0 [ 46.442103][ T1770] netlink_sendmsg+0x735/0xc60 [ 46.442105][ T1770] ? netlink_unicast+0x750/0x750 [ 46.442107][ T1770] ? rcu_is_watching+0x16/0xd0 [ 46.442109][ T1770] ? lock_release+0x184/0x1f0 [ 46.442111][ T1770] ____sys_sendmsg+0x415/0x880 [ 46.442113][ T1770] ? copy_msghdr_from_user+0x279/0x420 [ 46.442115][ T1770] ? get_timestamp.constprop.0+0x390/0x390 [ 46.442117][ T1770] ? move_addr_to_kernel+0x40/0x40 [ 46.442119][ T1770] ? do_fault_around+0x300/0x5a0 [ 46.442122][ T1770] ? lock_acquire+0x13c/0x160 [ 46.442124][ T1770] ___sys_sendmsg+0x14e/0x1d0 [ 46.442126][ T1770] ? do_pte_missing+0x86f/0xcc0 [ 46.442128][ T1770] ? copy_msghdr_from_user+0x420/0x420 [ 46.442130][ T1770] ? rcu_read_unlock+0x20/0x70 [ 46.442135][ T1770] __sys_sendmsg+0x12c/0x1d0 [ 46.442137][ T1770] ? __sys_sendmsg_sock+0x20/0x20 [ 46.442140][ T1770] ? rcu_is_watching+0x16/0xd0 [ 46.442142][ T1770] ? rcu_is_watching+0x16/0xd0 [ 46.442144][ T1770] do_syscall_64+0xff/0x530 [ 46.442146][ T1770] ? exc_page_fault+0xee/0x100 [ 46.442149][ T1770] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.442150][ T1770] RIP: 0033:0x7fc57da1354e [ 46.442152][ 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 [ 46.442154][ T1770] RSP: 002b:00007ffc61e3bcf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 46.442157][ T1770] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc57da1354e [ 46.442159][ T1770] RDX: 0000000000000000 RSI: 00007ffc61e3bda0 RDI: 0000000000000005 [ 46.442160][ T1770] RBP: 00007ffc61e3bd00 R08: 0000000000000000 R09: 0000000000000000 [ 46.442160][ T1770] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9130e0 [ 46.442161][ T1770] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 46.442164][ T1770] [ 60.530688][ T2697] veth3: left promiscuous mode [ 60.530705][ T2697] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 60.530707][ T2697] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2697, name: bridge [ 60.530709][ T2697] preempt_count: 202, expected: 0 [ 60.530710][ T2697] RCU nest depth: 0, expected: 0 [ 60.530711][ T2697] INFO: lockdep is turned off. [ 60.530712][ T2697] irq event stamp: 0 [ 60.530713][ T2697] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 60.530716][ T2697] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 60.530722][ T2697] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 60.530724][ T2697] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 60.530726][ T2697] Preemption disabled at: [ 60.530726][ T2697] [] dev_uc_del+0x68/0x150 [ 60.530733][ T2697] CPU: 3 UID: 0 PID: 2697 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 60.530737][ T2697] Tainted: [W]=WARN [ 60.530738][ T2697] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.530739][ T2697] Call Trace: [ 60.530741][ T2697] [ 60.530742][ T2697] dump_stack_lvl+0x6f/0xa0 [ 60.530749][ T2697] ? dev_uc_del+0x68/0x150 [ 60.530750][ T2697] __might_resched.cold+0x1fe/0x2c1 [ 60.530754][ T2697] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 60.530758][ T2697] ? rcu_is_watching+0x16/0xd0 [ 60.530762][ T2697] __kmalloc_noprof+0x443/0x760 [ 60.530765][ T2697] ? __rwlock_init+0x150/0x150 [ 60.530768][ T2697] ? alloc_buf.isra.0+0x4b/0x260 [ 60.530771][ T2697] ? do_raw_spin_unlock+0x59/0x250 [ 60.530773][ T2697] alloc_buf.isra.0+0x4b/0x260 [ 60.530775][ T2697] put_chars+0x1e1/0x2f0 [ 60.530777][ T2697] ? __send_to_port+0x420/0x420 [ 60.530778][ T2697] ? console_prepend_replay+0x20/0x20 [ 60.530781][ T2697] hvc_console_print+0x292/0x780 [ 60.530785][ T2697] ? hvc_write+0x3a0/0x3a0 [ 60.530786][ T2697] ? rcu_is_watching+0x16/0xd0 [ 60.530788][ T2697] ? rcu_is_watching+0x16/0xd0 [ 60.530790][ T2697] ? lock_acquire+0x13c/0x160 [ 60.530792][ T2697] console_emit_next_record+0x22f/0x4c0 [ 60.530794][ T2697] ? devkmsg_read+0x4b0/0x4b0 [ 60.530796][ T2697] ? rcu_is_watching+0x16/0xd0 [ 60.530798][ T2697] ? rcu_is_watching+0x16/0xd0 [ 60.530799][ T2697] ? rcu_is_watching+0x16/0xd0 [ 60.530801][ T2697] ? lock_acquire+0x13c/0x160 [ 60.530803][ T2697] ? console_flush_one_record+0x111/0x710 [ 60.530804][ T2697] console_flush_one_record+0x46f/0x710 [ 60.530806][ T2697] ? console_emit_next_record+0x4c0/0x4c0 [ 60.530809][ T2697] console_unlock+0xee/0x1f0 [ 60.530811][ T2697] ? lock_acquire+0x13c/0x160 [ 60.530812][ T2697] ? console_flush_one_record+0x710/0x710 [ 60.530814][ T2697] ? rcu_is_watching+0x16/0xd0 [ 60.530815][ T2697] ? lock_release+0x184/0x1f0 [ 60.530817][ T2697] ? lock_acquire+0x60/0x160 [ 60.530818][ T2697] ? __rcu_read_lock+0x30/0x70 [ 60.530820][ T2697] ? __down_trylock_console_sem+0x5e/0xa0 [ 60.530822][ T2697] ? vprintk_emit+0x320/0x3e0 [ 60.530824][ T2697] vprintk_emit+0x37c/0x3e0 [ 60.530826][ T2697] ? wake_up_klogd_work_func+0x90/0x90 [ 60.530828][ T2697] ? kvfree_call_rcu+0x88/0x2e0 [ 60.530831][ T2697] ? dev_uc_del+0xef/0x150 [ 60.530832][ T2697] ? rtnl_fdb_del+0x75c/0xb10 [ 60.530834][ T2697] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 60.530836][ T2697] ? netlink_rcv_skb+0x14e/0x3a0 [ 60.530838][ T2697] ? netlink_unicast+0x486/0x750 [ 60.530839][ T2697] ? netlink_sendmsg+0x735/0xc60 [ 60.530841][ T2697] _printk+0xc7/0x100 [ 60.530844][ T2697] ? snapshot_read.cold+0x21/0x21 [ 60.530846][ T2697] ? netdev_name+0x43/0x60 [ 60.530856][ T2697] ? __netdev_printk+0x17f/0x1d0 [ 60.530858][ T2697] netdev_info+0xe2/0x116 [ 60.530860][ T2697] ? netdev_notice+0x120/0x120 [ 60.530861][ T2697] ? rcu_is_watching+0x16/0xd0 [ 60.530863][ T2697] ? rcu_is_watching+0x16/0xd0 [ 60.530865][ T2697] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 60.530867][ T2697] ? do_raw_spin_unlock+0x59/0x250 [ 60.530869][ T2697] ? trace_hardirqs_on+0x36/0x40 [ 60.530870][ T2697] ? mutex_is_locked+0x1c/0x50 [ 60.530873][ T2697] __dev_set_promiscuity.cold+0x95/0x104 [ 60.530876][ T2697] __dev_set_rx_mode+0x219/0x2c0 [ 60.530879][ T2697] dev_uc_del+0x124/0x150 [ 60.530881][ T2697] rtnl_fdb_del+0x75c/0xb10 [ 60.530882][ T2697] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 60.530884][ T2697] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 60.530885][ T2697] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 60.530886][ T2697] ? rcu_is_watching+0x16/0xd0 [ 60.530888][ T2697] ? __rcu_read_lock+0x30/0x70 [ 60.530890][ T2697] ? unwind_get_return_address+0x67/0xd0 [ 60.530893][ T2697] ? rcu_is_watching+0x16/0xd0 [ 60.530894][ T2697] ? rcu_is_watching+0x16/0xd0 [ 60.530896][ T2697] ? cap_capable+0x1d7/0x3d0 [ 60.530900][ T2697] ? lock_acquire+0x13c/0x160 [ 60.530902][ T2697] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 60.530903][ T2697] ? rtnl_link_fill+0x920/0x920 [ 60.530905][ T2697] ? filter_irq_stacks+0xd0/0xd0 [ 60.530907][ T2697] ? stack_depot_save_flags+0x1bc/0x790 [ 60.530911][ T2697] netlink_rcv_skb+0x14e/0x3a0 [ 60.530913][ T2697] ? rtnl_link_fill+0x920/0x920 [ 60.530914][ T2697] ? lock_release+0x184/0x1f0 [ 60.530915][ T2697] ? netlink_ack+0xcf0/0xcf0 [ 60.530917][ T2697] ? __netlink_lookup+0xb9/0x6b0 [ 60.530919][ T2697] ? rcu_is_watching+0x16/0xd0 [ 60.530921][ T2697] ? lock_release+0x184/0x1f0 [ 60.530923][ T2697] netlink_unicast+0x486/0x750 [ 60.530925][ T2697] ? netlink_attachskb+0x810/0x810 [ 60.530926][ T2697] ? next_uptodate_folio+0x2b/0x770 [ 60.530929][ T2697] ? rcu_is_watching+0x16/0xd0 [ 60.530931][ T2697] ? rcu_is_watching+0x16/0xd0 [ 60.530932][ T2697] ? rcu_is_watching+0x16/0xd0 [ 60.530934][ T2697] netlink_sendmsg+0x735/0xc60 [ 60.530936][ T2697] ? netlink_unicast+0x750/0x750 [ 60.530938][ T2697] ? rcu_is_watching+0x16/0xd0 [ 60.530940][ T2697] ? lock_release+0x184/0x1f0 [ 60.530942][ T2697] ____sys_sendmsg+0x415/0x880 [ 60.530944][ T2697] ? copy_msghdr_from_user+0x279/0x420 [ 60.530946][ T2697] ? get_timestamp.constprop.0+0x390/0x390 [ 60.530947][ T2697] ? move_addr_to_kernel+0x40/0x40 [ 60.530949][ T2697] ? do_fault_around+0x300/0x5a0 [ 60.530952][ T2697] ? lock_acquire+0x13c/0x160 [ 60.530954][ T2697] ___sys_sendmsg+0x14e/0x1d0 [ 60.530955][ T2697] ? do_pte_missing+0x86f/0xcc0 [ 60.530958][ T2697] ? copy_msghdr_from_user+0x420/0x420 [ 60.530959][ T2697] ? rcu_read_unlock+0x20/0x70 [ 60.530964][ T2697] __sys_sendmsg+0x12c/0x1d0 [ 60.530966][ T2697] ? __sys_sendmsg_sock+0x20/0x20 [ 60.530968][ T2697] ? rcu_is_watching+0x16/0xd0 [ 60.530970][ T2697] ? rcu_is_watching+0x16/0xd0 [ 60.530972][ T2697] do_syscall_64+0xff/0x530 [ 60.530975][ T2697] ? exc_page_fault+0xee/0x100 [ 60.530977][ T2697] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 60.530978][ T2697] RIP: 0033:0x7f1ae716a54e [ 60.530980][ 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 [ 60.530982][ T2697] RSP: 002b:00007fff16e508b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.530986][ T2697] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1ae716a54e [ 60.530987][ T2697] RDX: 0000000000000000 RSI: 00007fff16e50960 RDI: 0000000000000005 [ 60.530988][ T2697] RBP: 00007fff16e508c0 R08: 0000000000000000 R09: 0000000000000000 [ 60.530989][ T2697] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9130ef [ 60.530990][ T2697] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 60.530992][ T2697] [ 60.651641][ T2703] veth3: entered promiscuous mode [ 74.642210][ T3630] veth3: left promiscuous mode [ 74.642226][ T3630] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 74.642229][ T3630] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3630, name: bridge [ 74.642230][ T3630] preempt_count: 202, expected: 0 [ 74.642231][ T3630] RCU nest depth: 0, expected: 0 [ 74.642232][ T3630] INFO: lockdep is turned off. [ 74.642234][ T3630] irq event stamp: 0 [ 74.642234][ T3630] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 74.642238][ T3630] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 74.642245][ T3630] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 74.642246][ T3630] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 74.642248][ T3630] Preemption disabled at: [ 74.642248][ T3630] [] dev_uc_del+0x68/0x150 [ 74.642256][ T3630] CPU: 3 UID: 0 PID: 3630 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 74.642259][ T3630] Tainted: [W]=WARN [ 74.642260][ T3630] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 74.642262][ T3630] Call Trace: [ 74.642263][ T3630] [ 74.642265][ T3630] dump_stack_lvl+0x6f/0xa0 [ 74.642270][ T3630] ? dev_uc_del+0x68/0x150 [ 74.642272][ T3630] __might_resched.cold+0x1fe/0x2c1 [ 74.642275][ T3630] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 74.642279][ T3630] ? rcu_is_watching+0x16/0xd0 [ 74.642283][ T3630] __kmalloc_noprof+0x443/0x760 [ 74.642287][ T3630] ? __rwlock_init+0x150/0x150 [ 74.642290][ T3630] ? alloc_buf.isra.0+0x4b/0x260 [ 74.642293][ T3630] ? do_raw_spin_unlock+0x59/0x250 [ 74.642295][ T3630] alloc_buf.isra.0+0x4b/0x260 [ 74.642297][ T3630] put_chars+0x1e1/0x2f0 [ 74.642299][ T3630] ? __send_to_port+0x420/0x420 [ 74.642300][ T3630] ? console_prepend_replay+0x20/0x20 [ 74.642304][ T3630] hvc_console_print+0x292/0x780 [ 74.642307][ T3630] ? hvc_write+0x3a0/0x3a0 [ 74.642308][ T3630] ? rcu_is_watching+0x16/0xd0 [ 74.642310][ T3630] ? rcu_is_watching+0x16/0xd0 [ 74.642312][ T3630] ? lock_acquire+0x13c/0x160 [ 74.642314][ T3630] console_emit_next_record+0x22f/0x4c0 [ 74.642316][ T3630] ? devkmsg_read+0x4b0/0x4b0 [ 74.642318][ T3630] ? rcu_is_watching+0x16/0xd0 [ 74.642320][ T3630] ? rcu_is_watching+0x16/0xd0 [ 74.642321][ T3630] ? rcu_is_watching+0x16/0xd0 [ 74.642323][ T3630] ? lock_acquire+0x13c/0x160 [ 74.642325][ T3630] ? console_flush_one_record+0x111/0x710 [ 74.642326][ T3630] console_flush_one_record+0x46f/0x710 [ 74.642329][ T3630] ? console_emit_next_record+0x4c0/0x4c0 [ 74.642331][ T3630] console_unlock+0xee/0x1f0 [ 74.642333][ T3630] ? lock_acquire+0x13c/0x160 [ 74.642334][ T3630] ? console_flush_one_record+0x710/0x710 [ 74.642336][ T3630] ? rcu_is_watching+0x16/0xd0 [ 74.642338][ T3630] ? lock_release+0x184/0x1f0 [ 74.642339][ T3630] ? lock_acquire+0x60/0x160 [ 74.642340][ T3630] ? __rcu_read_lock+0x30/0x70 [ 74.642343][ T3630] ? __down_trylock_console_sem+0x5e/0xa0 [ 74.642344][ T3630] ? vprintk_emit+0x320/0x3e0 [ 74.642346][ T3630] vprintk_emit+0x37c/0x3e0 [ 74.642349][ T3630] ? wake_up_klogd_work_func+0x90/0x90 [ 74.642350][ T3630] ? kvfree_call_rcu+0x88/0x2e0 [ 74.642354][ T3630] ? dev_uc_del+0xef/0x150 [ 74.642355][ T3630] ? rtnl_fdb_del+0x75c/0xb10 [ 74.642357][ T3630] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 74.642358][ T3630] ? netlink_rcv_skb+0x14e/0x3a0 [ 74.642361][ T3630] ? netlink_unicast+0x486/0x750 [ 74.642362][ T3630] ? netlink_sendmsg+0x735/0xc60 [ 74.642364][ T3630] _printk+0xc7/0x100 [ 74.642367][ T3630] ? snapshot_read.cold+0x21/0x21 [ 74.642369][ T3630] ? netdev_name+0x43/0x60 [ 74.642372][ T3630] ? __netdev_printk+0x17f/0x1d0 [ 74.642374][ T3630] netdev_info+0xe2/0x116 [ 74.642375][ T3630] ? netdev_notice+0x120/0x120 [ 74.642377][ T3630] ? rcu_is_watching+0x16/0xd0 [ 74.642379][ T3630] ? rcu_is_watching+0x16/0xd0 [ 74.642381][ T3630] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 74.642383][ T3630] ? do_raw_spin_unlock+0x59/0x250 [ 74.642385][ T3630] ? trace_hardirqs_on+0x36/0x40 [ 74.642386][ T3630] ? mutex_is_locked+0x1c/0x50 [ 74.642389][ T3630] __dev_set_promiscuity.cold+0x95/0x104 [ 74.642392][ T3630] __dev_set_rx_mode+0x219/0x2c0 [ 74.642395][ T3630] dev_uc_del+0x124/0x150 [ 74.642396][ T3630] rtnl_fdb_del+0x75c/0xb10 [ 74.642398][ T3630] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 74.642399][ T3630] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 74.642400][ T3630] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 74.642402][ T3630] ? rcu_is_watching+0x16/0xd0 [ 74.642403][ T3630] ? __rcu_read_lock+0x30/0x70 [ 74.642406][ T3630] ? unwind_get_return_address+0x67/0xd0 [ 74.642408][ T3630] ? rcu_is_watching+0x16/0xd0 [ 74.642410][ T3630] ? rcu_is_watching+0x16/0xd0 [ 74.642412][ T3630] ? cap_capable+0x1d7/0x3d0 [ 74.642415][ T3630] ? lock_acquire+0x13c/0x160 [ 74.642417][ T3630] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 74.642419][ T3630] ? rtnl_link_fill+0x920/0x920 [ 74.642420][ T3630] ? filter_irq_stacks+0xd0/0xd0 [ 74.642423][ T3630] ? stack_depot_save_flags+0x1bc/0x790 [ 74.642427][ T3630] netlink_rcv_skb+0x14e/0x3a0 [ 74.642428][ T3630] ? rtnl_link_fill+0x920/0x920 [ 74.642429][ T3630] ? lock_release+0x184/0x1f0 [ 74.642431][ T3630] ? netlink_ack+0xcf0/0xcf0 [ 74.642432][ T3630] ? __netlink_lookup+0xb9/0x6b0 [ 74.642435][ T3630] ? rcu_is_watching+0x16/0xd0 [ 74.642436][ T3630] ? lock_release+0x184/0x1f0 [ 74.642438][ T3630] netlink_unicast+0x486/0x750 [ 74.642440][ T3630] ? netlink_attachskb+0x810/0x810 [ 74.642442][ T3630] ? percpu_counter_add_batch+0x89/0x280 [ 74.642445][ T3630] ? rcu_is_watching+0x16/0xd0 [ 74.642446][ T3630] ? rcu_is_watching+0x16/0xd0 [ 74.642450][ T3630] ? rcu_is_watching+0x16/0xd0 [ 74.642452][ T3630] ? rcu_is_watching+0x16/0xd0 [ 74.642454][ T3630] netlink_sendmsg+0x735/0xc60 [ 74.642456][ T3630] ? netlink_unicast+0x750/0x750 [ 74.642458][ T3630] ? rcu_is_watching+0x16/0xd0 [ 74.642460][ T3630] ? lock_release+0x184/0x1f0 [ 74.642462][ T3630] ____sys_sendmsg+0x415/0x880 [ 74.642464][ T3630] ? copy_msghdr_from_user+0x279/0x420 [ 74.642466][ T3630] ? get_timestamp.constprop.0+0x390/0x390 [ 74.642467][ T3630] ? move_addr_to_kernel+0x40/0x40 [ 74.642469][ T3630] ? do_fault_around+0x300/0x5a0 [ 74.642472][ T3630] ? lock_acquire+0x13c/0x160 [ 74.642474][ T3630] ___sys_sendmsg+0x14e/0x1d0 [ 74.642476][ T3630] ? do_pte_missing+0x86f/0xcc0 [ 74.642478][ T3630] ? copy_msghdr_from_user+0x420/0x420 [ 74.642480][ T3630] ? rcu_read_unlock+0x20/0x70 [ 74.642484][ T3630] __sys_sendmsg+0x12c/0x1d0 [ 74.642486][ T3630] ? __sys_sendmsg_sock+0x20/0x20 [ 74.642489][ T3630] ? rcu_is_watching+0x16/0xd0 [ 74.642491][ T3630] ? rcu_is_watching+0x16/0xd0 [ 74.642493][ T3630] do_syscall_64+0xff/0x530 [ 74.642496][ T3630] ? exc_page_fault+0xee/0x100 [ 74.642498][ T3630] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 74.642499][ T3630] RIP: 0033:0x7f143866f54e [ 74.642501][ 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 [ 74.642503][ T3630] RSP: 002b:00007ffc49840590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 74.642507][ T3630] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f143866f54e [ 74.642508][ T3630] RDX: 0000000000000000 RSI: 00007ffc49840640 RDI: 0000000000000005 [ 74.642509][ T3630] RBP: 00007ffc498405a0 R08: 0000000000000000 R09: 0000000000000000 [ 74.642509][ T3630] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9130fd [ 74.642510][ T3630] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 74.642513][ T3630] [ 74.848155][ T3648] vx20: left allmulticast mode [ 74.848333][ T3648] vx20: left promiscuous mode [ 74.848549][ T3648] br1: port 2(vx20) entered disabled state [ 74.863406][ T3649] vx10: left allmulticast mode [ 74.864199][ T3649] vx10: left promiscuous mode [ 74.864408][ T3649] br1: port 1(vx10) entered disabled state [ 79.944122][ T3654] br1: port 1(vx10) entered blocking state [ 79.944138][ T3654] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 79.944141][ T3654] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3654, name: ip [ 79.944142][ T3654] preempt_count: 1, expected: 0 [ 79.944143][ T3654] RCU nest depth: 0, expected: 0 [ 79.944144][ T3654] INFO: lockdep is turned off. [ 79.944145][ T3654] irq event stamp: 0 [ 79.944146][ T3654] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 79.944151][ T3654] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 79.944157][ T3654] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 79.944158][ T3654] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 79.944160][ T3654] Preemption disabled at: [ 79.944161][ T3654] [] vprintk_emit+0x31b/0x3e0 [ 79.944168][ T3654] CPU: 2 UID: 0 PID: 3654 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 79.944171][ T3654] Tainted: [W]=WARN [ 79.944172][ T3654] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.944174][ T3654] Call Trace: [ 79.944175][ T3654] [ 79.944177][ T3654] dump_stack_lvl+0x6f/0xa0 [ 79.944182][ T3654] ? vprintk_emit+0x31b/0x3e0 [ 79.944183][ T3654] __might_resched.cold+0x1fe/0x2c1 [ 79.944187][ T3654] ? __module_address+0x36/0x330 [ 79.944190][ T3654] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 79.944194][ T3654] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 79.944195][ T3654] ? rcu_is_watching+0x16/0xd0 [ 79.944198][ T3654] __kmalloc_noprof+0x443/0x760 [ 79.944202][ T3654] ? __rwlock_init+0x150/0x150 [ 79.944204][ T3654] ? alloc_buf.isra.0+0x4b/0x260 [ 79.944208][ T3654] ? do_raw_spin_unlock+0x59/0x250 [ 79.944209][ T3654] alloc_buf.isra.0+0x4b/0x260 [ 79.944211][ T3654] put_chars+0x1e1/0x2f0 [ 79.944213][ T3654] ? prb_final_commit+0x50/0x50 [ 79.944214][ T3654] ? __send_to_port+0x420/0x420 [ 79.944216][ T3654] ? printk_get_next_message+0x240/0x650 [ 79.944218][ T3654] hvc_console_print+0x292/0x780 [ 79.944221][ T3654] ? hvc_write+0x3a0/0x3a0 [ 79.944223][ T3654] ? do_raw_spin_lock+0x131/0x280 [ 79.944224][ T3654] ? vsnprintf+0x668/0x1700 [ 79.944227][ T3654] ? __rwlock_init+0x150/0x150 [ 79.944229][ T3654] ? rcu_is_watching+0x16/0xd0 [ 79.944231][ T3654] ? lock_acquire+0x13c/0x160 [ 79.944233][ T3654] console_emit_next_record+0x22f/0x4c0 [ 79.944235][ T3654] ? devkmsg_read+0x4b0/0x4b0 [ 79.944237][ T3654] ? rcu_is_watching+0x16/0xd0 [ 79.944239][ T3654] ? rcu_is_watching+0x16/0xd0 [ 79.944240][ T3654] ? rcu_is_watching+0x16/0xd0 [ 79.944242][ T3654] ? lock_acquire+0x13c/0x160 [ 79.944244][ T3654] ? console_flush_one_record+0x111/0x710 [ 79.944245][ T3654] console_flush_one_record+0x46f/0x710 [ 79.944247][ T3654] ? console_emit_next_record+0x4c0/0x4c0 [ 79.944250][ T3654] console_unlock+0xee/0x1f0 [ 79.944252][ T3654] ? lock_acquire+0x13c/0x160 [ 79.944253][ T3654] ? console_flush_one_record+0x710/0x710 [ 79.944255][ T3654] ? rcu_is_watching+0x16/0xd0 [ 79.944256][ T3654] ? lock_release+0x184/0x1f0 [ 79.944258][ T3654] ? lock_acquire+0x60/0x160 [ 79.944259][ T3654] ? __rcu_read_lock+0x30/0x70 [ 79.944261][ T3654] ? __down_trylock_console_sem+0x5e/0xa0 [ 79.944263][ T3654] ? vprintk_emit+0x320/0x3e0 [ 79.944265][ T3654] vprintk_emit+0x37c/0x3e0 [ 79.944268][ T3654] ? wake_up_klogd_work_func+0x90/0x90 [ 79.944270][ T3654] ? __rwlock_init+0x150/0x150 [ 79.944271][ T3654] ? filter_irq_stacks+0xd0/0xd0 [ 79.944273][ T3654] ? lock_acquire+0x13c/0x160 [ 79.944274][ T3654] ? rcu_is_watching+0x16/0xd0 [ 79.944276][ T3654] _printk+0xc7/0x100 [ 79.944279][ T3654] ? snapshot_read.cold+0x21/0x21 [ 79.944281][ T3654] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 79.944293][ T3654] ? do_setlink.isra.0+0xa31/0x2750 [ 79.944296][ T3654] ? rtnl_newlink+0x9f1/0x11c0 [ 79.944297][ T3654] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 79.944299][ T3654] br_set_state+0x22f/0x430 [bridge] [ 79.944307][ T3654] br_init_port+0xc4/0x200 [bridge] [ 79.944315][ T3654] new_nbp+0x39c/0x580 [bridge] [ 79.944324][ T3654] br_add_if+0x212/0x1320 [bridge] [ 79.944331][ T3654] ? bpf_address_lookup+0x250/0x290 [ 79.944334][ T3654] ? is_bpf_text_address+0x72/0x110 [ 79.944336][ T3654] ? kernel_text_address+0x149/0x170 [ 79.944338][ T3654] ? __kernel_text_address+0x12/0x30 [ 79.944340][ T3654] do_set_master+0x357/0x580 [ 79.944343][ T3654] do_setlink.isra.0+0xa31/0x2750 [ 79.944344][ T3654] ? stack_trace_save+0x93/0xc0 [ 79.944346][ T3654] ? rtnl_link_get_size+0x350/0x350 [ 79.944347][ T3654] ? rcu_is_watching+0x16/0xd0 [ 79.944349][ T3654] ? stack_depot_save_flags+0x1bc/0x790 [ 79.944352][ T3654] ? kasan_save_stack+0x3d/0x50 [ 79.944355][ T3654] ? kasan_save_stack+0x2f/0x50 [ 79.944356][ T3654] ? kasan_save_track+0x14/0x30 [ 79.944357][ T3654] ? __kasan_kmalloc+0x7b/0x90 [ 79.944359][ T3654] ? __kmalloc_cache_noprof+0x29a/0x620 [ 79.944360][ T3654] ? rtnl_newlink+0x124/0x11c0 [ 79.944361][ T3654] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 79.944362][ T3654] ? netlink_rcv_skb+0x14e/0x3a0 [ 79.944365][ T3654] ? netlink_unicast+0x486/0x750 [ 79.944366][ T3654] ? netlink_sendmsg+0x735/0xc60 [ 79.944368][ T3654] ? ____sys_sendmsg+0x415/0x880 [ 79.944370][ T3654] ? ___sys_sendmsg+0x14e/0x1d0 [ 79.944371][ T3654] ? __sys_sendmsg+0x12c/0x1d0 [ 79.944373][ T3654] ? do_syscall_64+0xff/0x530 [ 79.944375][ T3654] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 79.944377][ T3654] ? rcu_is_watching+0x16/0xd0 [ 79.944379][ T3654] ? lock_acquire+0x13c/0x160 [ 79.944380][ T3654] ? rcu_is_watching+0x16/0xd0 [ 79.944382][ T3654] ? rcu_is_watching+0x16/0xd0 [ 79.944384][ T3654] ? trace_contention_end+0xb3/0x180 [ 79.944387][ T3654] ? __mutex_lock+0x1db/0x1ea0 [ 79.944389][ T3654] ? __mutex_lock+0x9a3/0x1ea0 [ 79.944390][ T3654] ? rtnl_newlink+0x9a8/0x11c0 [ 79.944391][ T3654] ? ww_mutex_lock+0x160/0x160 [ 79.944393][ T3654] ? nla_get_range_signed+0x3d0/0x3d0 [ 79.944395][ T3654] ? __rtnl_newlink+0x3fa/0xa50 [ 79.944397][ T3654] rtnl_newlink+0x9f1/0x11c0 [ 79.944399][ T3654] ? rcu_is_watching+0x16/0xd0 [ 79.944401][ T3654] ? rtnl_bridge_getlink+0x850/0x850 [ 79.944402][ T3654] ? lock_acquire+0x13c/0x160 [ 79.944403][ T3654] ? rcu_is_watching+0x16/0xd0 [ 79.944405][ T3654] ? is_bpf_text_address+0x3e/0x110 [ 79.944407][ T3654] ? is_bpf_text_address+0x72/0x110 [ 79.944408][ T3654] ? kernel_text_address+0x149/0x170 [ 79.944410][ T3654] ? __kernel_text_address+0x12/0x30 [ 79.944411][ T3654] ? write_profile+0xf0/0xf0 [ 79.944412][ T3654] ? unwind_get_return_address+0x67/0xd0 [ 79.944415][ T3654] ? rcu_is_watching+0x16/0xd0 [ 79.944416][ T3654] ? rcu_is_watching+0x16/0xd0 [ 79.944418][ T3654] ? cap_capable+0x1d7/0x3d0 [ 79.944421][ T3654] ? lock_acquire+0x13c/0x160 [ 79.944422][ T3654] ? rcu_is_watching+0x16/0xd0 [ 79.944424][ T3654] ? rtnl_bridge_getlink+0x850/0x850 [ 79.944425][ T3654] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 79.944427][ T3654] ? rtnl_link_fill+0x920/0x920 [ 79.944428][ T3654] ? filter_irq_stacks+0xd0/0xd0 [ 79.944429][ T3654] ? stack_depot_save_flags+0x1bc/0x790 [ 79.944432][ T3654] netlink_rcv_skb+0x14e/0x3a0 [ 79.944433][ T3654] ? rtnl_link_fill+0x920/0x920 [ 79.944434][ T3654] ? lock_release+0x184/0x1f0 [ 79.944436][ T3654] ? netlink_ack+0xcf0/0xcf0 [ 79.944437][ T3654] ? __netlink_lookup+0xb9/0x6b0 [ 79.944440][ T3654] ? rcu_is_watching+0x16/0xd0 [ 79.944441][ T3654] ? lock_release+0x184/0x1f0 [ 79.944443][ T3654] netlink_unicast+0x486/0x750 [ 79.944445][ T3654] ? netlink_attachskb+0x810/0x810 [ 79.944448][ T3654] ? rcu_is_watching+0x16/0xd0 [ 79.944450][ T3654] ? rcu_is_watching+0x16/0xd0 [ 79.944452][ T3654] ? lock_acquire+0x13c/0x160 [ 79.944454][ T3654] netlink_sendmsg+0x735/0xc60 [ 79.944455][ T3654] ? netlink_unicast+0x750/0x750 [ 79.944457][ T3654] ? rcu_is_watching+0x16/0xd0 [ 79.944459][ T3654] ? lock_release+0x184/0x1f0 [ 79.944461][ T3654] ____sys_sendmsg+0x415/0x880 [ 79.944462][ T3654] ? copy_msghdr_from_user+0x279/0x420 [ 79.944464][ T3654] ? get_timestamp.constprop.0+0x390/0x390 [ 79.944466][ T3654] ? move_addr_to_kernel+0x40/0x40 [ 79.944467][ T3654] ? filter_irq_stacks+0xd0/0xd0 [ 79.944469][ T3654] ___sys_sendmsg+0x14e/0x1d0 [ 79.944471][ T3654] ? copy_msghdr_from_user+0x420/0x420 [ 79.944476][ T3654] __sys_sendmsg+0x12c/0x1d0 [ 79.944478][ T3654] ? __sys_sendmsg_sock+0x20/0x20 [ 79.944480][ T3654] ? rcu_is_watching+0x16/0xd0 [ 79.944482][ T3654] do_syscall_64+0xff/0x530 [ 79.944484][ T3654] ? exc_page_fault+0xee/0x100 [ 79.944486][ T3654] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 79.944487][ T3654] RIP: 0033:0x7f5aaee8054e [ 79.944489][ 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 [ 79.944491][ T3654] RSP: 002b:00007ffcfd4eee80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 79.944494][ T3654] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5aaee8054e [ 79.944495][ T3654] RDX: 0000000000000000 RSI: 00007ffcfd4eef30 RDI: 0000000000000005 [ 79.944496][ T3654] RBP: 00007ffcfd4eee90 R08: 0000000000000000 R09: 0000000000000000 [ 79.944497][ T3654] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913101 [ 79.944498][ T3654] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcfd4ef5f0 [ 79.944500][ T3654] [ 79.976594][ T3654] br1: port 1(vx10) entered disabled state [ 79.976897][ T3654] vx10: entered allmulticast mode [ 79.978291][ T3654] vx10: entered promiscuous mode [ 79.978729][ T3654] br1: port 1(vx10) entered blocking state [ 79.978987][ T3654] br1: port 1(vx10) entered forwarding state [ 80.018758][ T3656] br1: port 2(vx20) entered blocking state [ 80.018964][ T3656] br1: port 2(vx20) entered disabled state [ 80.019151][ T3656] vx20: entered allmulticast mode [ 80.020032][ T3656] vx20: entered promiscuous mode [ 80.020307][ T3656] br1: port 2(vx20) entered blocking state [ 80.020489][ T3656] br1: port 2(vx20) entered forwarding state [ 109.769909][ T4952] veth3: entered promiscuous mode [ 109.769925][ T4952] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 109.769927][ T4952] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4952, name: bridge [ 109.769929][ T4952] preempt_count: 202, expected: 0 [ 109.769930][ T4952] RCU nest depth: 0, expected: 0 [ 109.769931][ T4952] INFO: lockdep is turned off. [ 109.769932][ T4952] irq event stamp: 0 [ 109.769932][ T4952] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 109.769936][ T4952] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 109.769942][ T4952] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 109.769944][ T4952] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 109.769946][ T4952] Preemption disabled at: [ 109.769946][ T4952] [] dev_uc_add_excl+0x67/0x110 [ 109.769953][ T4952] CPU: 2 UID: 0 PID: 4952 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 109.769957][ T4952] Tainted: [W]=WARN [ 109.769958][ T4952] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.769959][ T4952] Call Trace: [ 109.769961][ T4952] [ 109.769962][ T4952] dump_stack_lvl+0x6f/0xa0 [ 109.769968][ T4952] ? dev_uc_add_excl+0x67/0x110 [ 109.769969][ T4952] __might_resched.cold+0x1fe/0x2c1 [ 109.769973][ T4952] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 109.769977][ T4952] ? rcu_is_watching+0x16/0xd0 [ 109.769980][ T4952] __kmalloc_noprof+0x443/0x760 [ 109.769984][ T4952] ? __rwlock_init+0x150/0x150 [ 109.769987][ T4952] ? alloc_buf.isra.0+0x4b/0x260 [ 109.769990][ T4952] ? do_raw_spin_unlock+0x59/0x250 [ 109.769992][ T4952] alloc_buf.isra.0+0x4b/0x260 [ 109.769994][ T4952] put_chars+0x1e1/0x2f0 [ 109.769996][ T4952] ? __send_to_port+0x420/0x420 [ 109.769997][ T4952] ? printk_get_next_message+0x240/0x650 [ 109.770000][ T4952] ? console_prepend_replay+0x20/0x20 [ 109.770002][ T4952] hvc_console_print+0x292/0x780 [ 109.770006][ T4952] ? hvc_write+0x3a0/0x3a0 [ 109.770007][ T4952] ? __rwlock_init+0x150/0x150 [ 109.770009][ T4952] ? rcu_is_watching+0x16/0xd0 [ 109.770010][ T4952] ? rcu_is_watching+0x16/0xd0 [ 109.770012][ T4952] ? lock_acquire+0x13c/0x160 [ 109.770014][ T4952] console_emit_next_record+0x22f/0x4c0 [ 109.770016][ T4952] ? devkmsg_read+0x4b0/0x4b0 [ 109.770025][ T4952] ? rcu_is_watching+0x16/0xd0 [ 109.770027][ T4952] ? rcu_is_watching+0x16/0xd0 [ 109.770028][ T4952] ? rcu_is_watching+0x16/0xd0 [ 109.770030][ T4952] ? lock_acquire+0x13c/0x160 [ 109.770032][ T4952] ? console_flush_one_record+0x111/0x710 [ 109.770034][ T4952] console_flush_one_record+0x46f/0x710 [ 109.770036][ T4952] ? console_emit_next_record+0x4c0/0x4c0 [ 109.770039][ T4952] console_unlock+0xee/0x1f0 [ 109.770041][ T4952] ? lock_acquire+0x13c/0x160 [ 109.770042][ T4952] ? console_flush_one_record+0x710/0x710 [ 109.770044][ T4952] ? rcu_is_watching+0x16/0xd0 [ 109.770045][ T4952] ? lock_release+0x184/0x1f0 [ 109.770046][ T4952] ? lock_acquire+0x60/0x160 [ 109.770048][ T4952] ? __rcu_read_lock+0x30/0x70 [ 109.770050][ T4952] ? __down_trylock_console_sem+0x5e/0xa0 [ 109.770052][ T4952] ? vprintk_emit+0x320/0x3e0 [ 109.770054][ T4952] vprintk_emit+0x37c/0x3e0 [ 109.770056][ T4952] ? wake_up_klogd_work_func+0x90/0x90 [ 109.770059][ T4952] _printk+0xc7/0x100 [ 109.770062][ T4952] ? snapshot_read.cold+0x21/0x21 [ 109.770064][ T4952] ? netdev_name+0x43/0x60 [ 109.770067][ T4952] ? __netdev_printk+0x17f/0x1d0 [ 109.770069][ T4952] netdev_info+0xe2/0x116 [ 109.770070][ T4952] ? netdev_notice+0x120/0x120 [ 109.770072][ T4952] ? kasan_save_track+0x14/0x30 [ 109.770075][ T4952] ? __kmalloc_cache_noprof+0x29a/0x620 [ 109.770077][ T4952] ? __hw_addr_add_ex+0x247/0x630 [ 109.770078][ T4952] ? mutex_is_locked+0x1c/0x50 [ 109.770081][ T4952] __dev_set_promiscuity.cold+0x95/0x104 [ 109.770084][ T4952] __dev_set_rx_mode+0x219/0x2c0 [ 109.770087][ T4952] dev_uc_add_excl+0xf2/0x110 [ 109.770089][ T4952] ndo_dflt_fdb_add+0x105/0x1e0 [ 109.770092][ T4952] ? __nla_parse+0x22/0x30 [ 109.770094][ T4952] rtnl_fdb_add+0x632/0xa00 [ 109.770096][ T4952] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 109.770098][ T4952] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 109.770099][ T4952] ? rtnl_fdb_del+0xb10/0xb10 [ 109.770100][ T4952] ? rcu_is_watching+0x16/0xd0 [ 109.770102][ T4952] ? __rcu_read_lock+0x30/0x70 [ 109.770105][ T4952] ? unwind_get_return_address+0x67/0xd0 [ 109.770107][ T4952] ? rcu_is_watching+0x16/0xd0 [ 109.770109][ T4952] ? rcu_is_watching+0x16/0xd0 [ 109.770110][ T4952] ? cap_capable+0x1d7/0x3d0 [ 109.770114][ T4952] ? lock_acquire+0x13c/0x160 [ 109.770116][ T4952] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 109.770117][ T4952] ? rtnl_link_fill+0x920/0x920 [ 109.770119][ T4952] ? filter_irq_stacks+0xd0/0xd0 [ 109.770121][ T4952] ? stack_depot_save_flags+0x1bc/0x790 [ 109.770124][ T4952] netlink_rcv_skb+0x14e/0x3a0 [ 109.770127][ T4952] ? rtnl_link_fill+0x920/0x920 [ 109.770128][ T4952] ? lock_release+0x184/0x1f0 [ 109.770130][ T4952] ? netlink_ack+0xcf0/0xcf0 [ 109.770131][ T4952] ? __netlink_lookup+0xb9/0x6b0 [ 109.770134][ T4952] ? rcu_is_watching+0x16/0xd0 [ 109.770135][ T4952] ? lock_release+0x184/0x1f0 [ 109.770137][ T4952] netlink_unicast+0x486/0x750 [ 109.770139][ T4952] ? netlink_attachskb+0x810/0x810 [ 109.770141][ T4952] ? next_uptodate_folio+0x2b/0x770 [ 109.770144][ T4952] ? rcu_is_watching+0x16/0xd0 [ 109.770146][ T4952] ? rcu_is_watching+0x16/0xd0 [ 109.770147][ T4952] ? rcu_is_watching+0x16/0xd0 [ 109.770149][ T4952] netlink_sendmsg+0x735/0xc60 [ 109.770151][ T4952] ? netlink_unicast+0x750/0x750 [ 109.770153][ T4952] ? rcu_is_watching+0x16/0xd0 [ 109.770155][ T4952] ? lock_release+0x184/0x1f0 [ 109.770157][ T4952] ____sys_sendmsg+0x415/0x880 [ 109.770159][ T4952] ? copy_msghdr_from_user+0x279/0x420 [ 109.770161][ T4952] ? get_timestamp.constprop.0+0x390/0x390 [ 109.770163][ T4952] ? move_addr_to_kernel+0x40/0x40 [ 109.770165][ T4952] ? do_fault_around+0x300/0x5a0 [ 109.770168][ T4952] ? lock_acquire+0x13c/0x160 [ 109.770170][ T4952] ___sys_sendmsg+0x14e/0x1d0 [ 109.770171][ T4952] ? do_pte_missing+0x86f/0xcc0 [ 109.770173][ T4952] ? copy_msghdr_from_user+0x420/0x420 [ 109.770175][ T4952] ? rcu_read_unlock+0x20/0x70 [ 109.770180][ T4952] __sys_sendmsg+0x12c/0x1d0 [ 109.770182][ T4952] ? __sys_sendmsg_sock+0x20/0x20 [ 109.770184][ T4952] ? rcu_is_watching+0x16/0xd0 [ 109.770186][ T4952] ? rcu_is_watching+0x16/0xd0 [ 109.770188][ T4952] do_syscall_64+0xff/0x530 [ 109.770191][ T4952] ? exc_page_fault+0xee/0x100 [ 109.770193][ T4952] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 109.770194][ T4952] RIP: 0033:0x7f9cdadfd54e [ 109.770196][ 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 [ 109.770198][ T4952] RSP: 002b:00007ffcff7ec4f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 109.770202][ T4952] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9cdadfd54e [ 109.770203][ T4952] RDX: 0000000000000000 RSI: 00007ffcff7ec5a0 RDI: 0000000000000005 [ 109.770204][ T4952] RBP: 00007ffcff7ec500 R08: 0000000000000000 R09: 0000000000000000 [ 109.770205][ T4952] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913120 [ 109.770205][ T4952] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 109.770208][ T4952] [ 123.588680][ T5879] veth3: left promiscuous mode [ 123.588695][ T5879] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 123.588698][ T5879] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5879, name: bridge [ 123.588699][ T5879] preempt_count: 202, expected: 0 [ 123.588700][ T5879] RCU nest depth: 0, expected: 0 [ 123.588701][ T5879] INFO: lockdep is turned off. [ 123.588702][ T5879] irq event stamp: 0 [ 123.588703][ T5879] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 123.588707][ T5879] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 123.588713][ T5879] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 123.588715][ T5879] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 123.588717][ T5879] Preemption disabled at: [ 123.588717][ T5879] [] dev_uc_del+0x68/0x150 [ 123.588725][ T5879] CPU: 3 UID: 0 PID: 5879 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 123.588728][ T5879] Tainted: [W]=WARN [ 123.588729][ T5879] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 123.588730][ T5879] Call Trace: [ 123.588732][ T5879] [ 123.588733][ T5879] dump_stack_lvl+0x6f/0xa0 [ 123.588739][ T5879] ? dev_uc_del+0x68/0x150 [ 123.588740][ T5879] __might_resched.cold+0x1fe/0x2c1 [ 123.588744][ T5879] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 123.588747][ T5879] ? rcu_is_watching+0x16/0xd0 [ 123.588751][ T5879] __kmalloc_noprof+0x443/0x760 [ 123.588754][ T5879] ? __rwlock_init+0x150/0x150 [ 123.588757][ T5879] ? alloc_buf.isra.0+0x4b/0x260 [ 123.588761][ T5879] ? do_raw_spin_unlock+0x59/0x250 [ 123.588762][ T5879] alloc_buf.isra.0+0x4b/0x260 [ 123.588764][ T5879] put_chars+0x1e1/0x2f0 [ 123.588766][ T5879] ? __send_to_port+0x420/0x420 [ 123.588768][ T5879] ? console_prepend_replay+0x20/0x20 [ 123.588771][ T5879] hvc_console_print+0x292/0x780 [ 123.588774][ T5879] ? hvc_write+0x3a0/0x3a0 [ 123.588775][ T5879] ? rcu_is_watching+0x16/0xd0 [ 123.588777][ T5879] ? rcu_is_watching+0x16/0xd0 [ 123.588779][ T5879] ? lock_acquire+0x13c/0x160 [ 123.588781][ T5879] console_emit_next_record+0x22f/0x4c0 [ 123.588783][ T5879] ? devkmsg_read+0x4b0/0x4b0 [ 123.588785][ T5879] ? rcu_is_watching+0x16/0xd0 [ 123.588786][ T5879] ? rcu_is_watching+0x16/0xd0 [ 123.588788][ T5879] ? rcu_is_watching+0x16/0xd0 [ 123.588790][ T5879] ? lock_acquire+0x13c/0x160 [ 123.588791][ T5879] ? console_flush_one_record+0x111/0x710 [ 123.588793][ T5879] console_flush_one_record+0x46f/0x710 [ 123.588795][ T5879] ? console_emit_next_record+0x4c0/0x4c0 [ 123.588798][ T5879] console_unlock+0xee/0x1f0 [ 123.588799][ T5879] ? lock_acquire+0x13c/0x160 [ 123.588801][ T5879] ? console_flush_one_record+0x710/0x710 [ 123.588802][ T5879] ? rcu_is_watching+0x16/0xd0 [ 123.588804][ T5879] ? lock_release+0x184/0x1f0 [ 123.588805][ T5879] ? lock_acquire+0x60/0x160 [ 123.588807][ T5879] ? __rcu_read_lock+0x30/0x70 [ 123.588809][ T5879] ? __down_trylock_console_sem+0x5e/0xa0 [ 123.588810][ T5879] ? vprintk_emit+0x320/0x3e0 [ 123.588812][ T5879] vprintk_emit+0x37c/0x3e0 [ 123.588815][ T5879] ? wake_up_klogd_work_func+0x90/0x90 [ 123.588816][ T5879] ? kvfree_call_rcu+0x88/0x2e0 [ 123.588819][ T5879] ? dev_uc_del+0xef/0x150 [ 123.588820][ T5879] ? rtnl_fdb_del+0x75c/0xb10 [ 123.588822][ T5879] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 123.588823][ T5879] ? netlink_rcv_skb+0x14e/0x3a0 [ 123.588826][ T5879] ? netlink_unicast+0x486/0x750 [ 123.588827][ T5879] ? netlink_sendmsg+0x735/0xc60 [ 123.588829][ T5879] _printk+0xc7/0x100 [ 123.588832][ T5879] ? snapshot_read.cold+0x21/0x21 [ 123.588835][ T5879] ? netdev_name+0x43/0x60 [ 123.588838][ T5879] ? __netdev_printk+0x17f/0x1d0 [ 123.588839][ T5879] netdev_info+0xe2/0x116 [ 123.588841][ T5879] ? netdev_notice+0x120/0x120 [ 123.588843][ T5879] ? rcu_is_watching+0x16/0xd0 [ 123.588844][ T5879] ? rcu_is_watching+0x16/0xd0 [ 123.588846][ T5879] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 123.588849][ T5879] ? do_raw_spin_unlock+0x59/0x250 [ 123.588850][ T5879] ? trace_hardirqs_on+0x36/0x40 [ 123.588851][ T5879] ? mutex_is_locked+0x1c/0x50 [ 123.588854][ T5879] __dev_set_promiscuity.cold+0x95/0x104 [ 123.588857][ T5879] __dev_set_rx_mode+0x219/0x2c0 [ 123.588860][ T5879] dev_uc_del+0x124/0x150 [ 123.588861][ T5879] rtnl_fdb_del+0x75c/0xb10 [ 123.588863][ T5879] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 123.588865][ T5879] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 123.588866][ T5879] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 123.588867][ T5879] ? rcu_is_watching+0x16/0xd0 [ 123.588869][ T5879] ? __rcu_read_lock+0x30/0x70 [ 123.588871][ T5879] ? unwind_get_return_address+0x67/0xd0 [ 123.588874][ T5879] ? rcu_is_watching+0x16/0xd0 [ 123.588876][ T5879] ? rcu_is_watching+0x16/0xd0 [ 123.588877][ T5879] ? cap_capable+0x1d7/0x3d0 [ 123.588881][ T5879] ? lock_acquire+0x13c/0x160 [ 123.588883][ T5879] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 123.588884][ T5879] ? rtnl_link_fill+0x920/0x920 [ 123.588886][ T5879] ? filter_irq_stacks+0xd0/0xd0 [ 123.588888][ T5879] ? stack_depot_save_flags+0x1bc/0x790 [ 123.588892][ T5879] netlink_rcv_skb+0x14e/0x3a0 [ 123.588893][ T5879] ? rtnl_link_fill+0x920/0x920 [ 123.588895][ T5879] ? lock_release+0x184/0x1f0 [ 123.588896][ T5879] ? netlink_ack+0xcf0/0xcf0 [ 123.588897][ T5879] ? __netlink_lookup+0xb9/0x6b0 [ 123.588900][ T5879] ? rcu_is_watching+0x16/0xd0 [ 123.588901][ T5879] ? lock_release+0x184/0x1f0 [ 123.588903][ T5879] netlink_unicast+0x486/0x750 [ 123.588905][ T5879] ? netlink_attachskb+0x810/0x810 [ 123.588907][ T5879] ? percpu_counter_add_batch+0x89/0x280 [ 123.588909][ T5879] ? rcu_is_watching+0x16/0xd0 [ 123.588911][ T5879] ? rcu_is_watching+0x16/0xd0 [ 123.588912][ T5879] ? rcu_is_watching+0x16/0xd0 [ 123.588914][ T5879] ? rcu_is_watching+0x16/0xd0 [ 123.588916][ T5879] netlink_sendmsg+0x735/0xc60 [ 123.588918][ T5879] ? netlink_unicast+0x750/0x750 [ 123.588920][ T5879] ? rcu_is_watching+0x16/0xd0 [ 123.588921][ T5879] ? lock_release+0x184/0x1f0 [ 123.588923][ T5879] ____sys_sendmsg+0x415/0x880 [ 123.588926][ T5879] ? copy_msghdr_from_user+0x279/0x420 [ 123.588927][ T5879] ? get_timestamp.constprop.0+0x390/0x390 [ 123.588929][ T5879] ? move_addr_to_kernel+0x40/0x40 [ 123.588931][ T5879] ? do_fault_around+0x300/0x5a0 [ 123.588933][ T5879] ? lock_acquire+0x13c/0x160 [ 123.588935][ T5879] ___sys_sendmsg+0x14e/0x1d0 [ 123.588937][ T5879] ? do_pte_missing+0x86f/0xcc0 [ 123.588939][ T5879] ? copy_msghdr_from_user+0x420/0x420 [ 123.588940][ T5879] ? rcu_read_unlock+0x20/0x70 [ 123.588945][ T5879] __sys_sendmsg+0x12c/0x1d0 [ 123.588947][ T5879] ? __sys_sendmsg_sock+0x20/0x20 [ 123.588950][ T5879] ? rcu_is_watching+0x16/0xd0 [ 123.588951][ T5879] ? rcu_is_watching+0x16/0xd0 [ 123.588953][ T5879] do_syscall_64+0xff/0x530 [ 123.588956][ T5879] ? exc_page_fault+0xee/0x100 [ 123.588958][ T5879] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 123.588960][ T5879] RIP: 0033:0x7f4ed942f54e [ 123.588961][ 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 [ 123.588963][ T5879] RSP: 002b:00007fff508de020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 123.588966][ T5879] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4ed942f54e [ 123.588968][ T5879] RDX: 0000000000000000 RSI: 00007fff508de0d0 RDI: 0000000000000005 [ 123.588969][ T5879] RBP: 00007fff508de030 R08: 0000000000000000 R09: 0000000000000000 [ 123.588969][ T5879] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91312e [ 123.588970][ T5879] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 123.588972][ T5879] [ 123.705852][ T5885] veth3: entered promiscuous mode [ 137.717089][ T6812] veth3: left promiscuous mode [ 137.717108][ T6812] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 137.717110][ T6812] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6812, name: bridge [ 137.717112][ T6812] preempt_count: 202, expected: 0 [ 137.717120][ T6812] RCU nest depth: 0, expected: 0 [ 137.717121][ T6812] INFO: lockdep is turned off. [ 137.717122][ T6812] irq event stamp: 0 [ 137.717123][ T6812] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 137.717127][ T6812] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 137.717134][ T6812] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 137.717135][ T6812] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 137.717137][ T6812] Preemption disabled at: [ 137.717138][ T6812] [] dev_uc_del+0x68/0x150 [ 137.717146][ T6812] CPU: 2 UID: 0 PID: 6812 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 137.717149][ T6812] Tainted: [W]=WARN [ 137.717150][ T6812] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.717152][ T6812] Call Trace: [ 137.717154][ T6812] [ 137.717155][ T6812] dump_stack_lvl+0x6f/0xa0 [ 137.717161][ T6812] ? dev_uc_del+0x68/0x150 [ 137.717162][ T6812] __might_resched.cold+0x1fe/0x2c1 [ 137.717166][ T6812] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 137.717170][ T6812] ? rcu_is_watching+0x16/0xd0 [ 137.717174][ T6812] __kmalloc_noprof+0x443/0x760 [ 137.717178][ T6812] ? __rwlock_init+0x150/0x150 [ 137.717181][ T6812] ? alloc_buf.isra.0+0x4b/0x260 [ 137.717184][ T6812] ? do_raw_spin_unlock+0x59/0x250 [ 137.717186][ T6812] alloc_buf.isra.0+0x4b/0x260 [ 137.717188][ T6812] put_chars+0x1e1/0x2f0 [ 137.717190][ T6812] ? __send_to_port+0x420/0x420 [ 137.717192][ T6812] ? console_prepend_replay+0x20/0x20 [ 137.717195][ T6812] hvc_console_print+0x292/0x780 [ 137.717199][ T6812] ? hvc_write+0x3a0/0x3a0 [ 137.717200][ T6812] ? rcu_is_watching+0x16/0xd0 [ 137.717202][ T6812] ? rcu_is_watching+0x16/0xd0 [ 137.717204][ T6812] ? lock_acquire+0x13c/0x160 [ 137.717206][ T6812] console_emit_next_record+0x22f/0x4c0 [ 137.717209][ T6812] ? devkmsg_read+0x4b0/0x4b0 [ 137.717211][ T6812] ? rcu_is_watching+0x16/0xd0 [ 137.717212][ T6812] ? rcu_is_watching+0x16/0xd0 [ 137.717214][ T6812] ? rcu_is_watching+0x16/0xd0 [ 137.717216][ T6812] ? lock_acquire+0x13c/0x160 [ 137.717217][ T6812] ? console_flush_one_record+0x111/0x710 [ 137.717219][ T6812] console_flush_one_record+0x46f/0x710 [ 137.717222][ T6812] ? console_emit_next_record+0x4c0/0x4c0 [ 137.717224][ T6812] console_unlock+0xee/0x1f0 [ 137.717226][ T6812] ? lock_acquire+0x13c/0x160 [ 137.717228][ T6812] ? console_flush_one_record+0x710/0x710 [ 137.717230][ T6812] ? rcu_is_watching+0x16/0xd0 [ 137.717231][ T6812] ? lock_release+0x184/0x1f0 [ 137.717233][ T6812] ? lock_acquire+0x60/0x160 [ 137.717234][ T6812] ? __rcu_read_lock+0x30/0x70 [ 137.717236][ T6812] ? __down_trylock_console_sem+0x5e/0xa0 [ 137.717238][ T6812] ? vprintk_emit+0x320/0x3e0 [ 137.717240][ T6812] vprintk_emit+0x37c/0x3e0 [ 137.717243][ T6812] ? wake_up_klogd_work_func+0x90/0x90 [ 137.717245][ T6812] ? kvfree_call_rcu+0x88/0x2e0 [ 137.717248][ T6812] ? dev_uc_del+0xef/0x150 [ 137.717249][ T6812] ? rtnl_fdb_del+0x75c/0xb10 [ 137.717251][ T6812] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 137.717252][ T6812] ? netlink_rcv_skb+0x14e/0x3a0 [ 137.717255][ T6812] ? netlink_unicast+0x486/0x750 [ 137.717257][ T6812] ? netlink_sendmsg+0x735/0xc60 [ 137.717258][ T6812] _printk+0xc7/0x100 [ 137.717262][ T6812] ? snapshot_read.cold+0x21/0x21 [ 137.717264][ T6812] ? netdev_name+0x43/0x60 [ 137.717267][ T6812] ? __netdev_printk+0x17f/0x1d0 [ 137.717269][ T6812] netdev_info+0xe2/0x116 [ 137.717270][ T6812] ? netdev_notice+0x120/0x120 [ 137.717272][ T6812] ? rcu_is_watching+0x16/0xd0 [ 137.717274][ T6812] ? rcu_is_watching+0x16/0xd0 [ 137.717276][ T6812] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 137.717278][ T6812] ? do_raw_spin_unlock+0x59/0x250 [ 137.717280][ T6812] ? trace_hardirqs_on+0x36/0x40 [ 137.717282][ T6812] ? mutex_is_locked+0x1c/0x50 [ 137.717285][ T6812] __dev_set_promiscuity.cold+0x95/0x104 [ 137.717288][ T6812] __dev_set_rx_mode+0x219/0x2c0 [ 137.717291][ T6812] dev_uc_del+0x124/0x150 [ 137.717293][ T6812] rtnl_fdb_del+0x75c/0xb10 [ 137.717294][ T6812] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 137.717296][ T6812] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 137.717298][ T6812] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 137.717299][ T6812] ? rcu_is_watching+0x16/0xd0 [ 137.717301][ T6812] ? __rcu_read_lock+0x30/0x70 [ 137.717304][ T6812] ? unwind_get_return_address+0x67/0xd0 [ 137.717306][ T6812] ? rcu_is_watching+0x16/0xd0 [ 137.717308][ T6812] ? rcu_is_watching+0x16/0xd0 [ 137.717310][ T6812] ? cap_capable+0x1d7/0x3d0 [ 137.717313][ T6812] ? lock_acquire+0x13c/0x160 [ 137.717315][ T6812] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 137.717317][ T6812] ? rtnl_link_fill+0x920/0x920 [ 137.717319][ T6812] ? filter_irq_stacks+0xd0/0xd0 [ 137.717321][ T6812] ? stack_depot_save_flags+0x1bc/0x790 [ 137.717325][ T6812] netlink_rcv_skb+0x14e/0x3a0 [ 137.717327][ T6812] ? rtnl_link_fill+0x920/0x920 [ 137.717328][ T6812] ? lock_release+0x184/0x1f0 [ 137.717329][ T6812] ? netlink_ack+0xcf0/0xcf0 [ 137.717331][ T6812] ? __netlink_lookup+0xb9/0x6b0 [ 137.717333][ T6812] ? rcu_is_watching+0x16/0xd0 [ 137.717335][ T6812] ? lock_release+0x184/0x1f0 [ 137.717337][ T6812] netlink_unicast+0x486/0x750 [ 137.717339][ T6812] ? netlink_attachskb+0x810/0x810 [ 137.717341][ T6812] ? percpu_counter_add_batch+0x89/0x280 [ 137.717344][ T6812] ? rcu_is_watching+0x16/0xd0 [ 137.717345][ T6812] ? rcu_is_watching+0x16/0xd0 [ 137.717347][ T6812] ? rcu_is_watching+0x16/0xd0 [ 137.717349][ T6812] ? rcu_is_watching+0x16/0xd0 [ 137.717351][ T6812] netlink_sendmsg+0x735/0xc60 [ 137.717353][ T6812] ? netlink_unicast+0x750/0x750 [ 137.717355][ T6812] ? rcu_is_watching+0x16/0xd0 [ 137.717356][ T6812] ? lock_release+0x184/0x1f0 [ 137.717358][ T6812] ____sys_sendmsg+0x415/0x880 [ 137.717361][ T6812] ? copy_msghdr_from_user+0x279/0x420 [ 137.717363][ T6812] ? get_timestamp.constprop.0+0x390/0x390 [ 137.717364][ T6812] ? move_addr_to_kernel+0x40/0x40 [ 137.717367][ T6812] ? do_fault_around+0x300/0x5a0 [ 137.717369][ T6812] ? lock_acquire+0x13c/0x160 [ 137.717371][ T6812] ___sys_sendmsg+0x14e/0x1d0 [ 137.717373][ T6812] ? do_pte_missing+0x86f/0xcc0 [ 137.717375][ T6812] ? copy_msghdr_from_user+0x420/0x420 [ 137.717377][ T6812] ? rcu_read_unlock+0x20/0x70 [ 137.717382][ T6812] __sys_sendmsg+0x12c/0x1d0 [ 137.717384][ T6812] ? __sys_sendmsg_sock+0x20/0x20 [ 137.717387][ T6812] ? rcu_is_watching+0x16/0xd0 [ 137.717389][ T6812] ? rcu_is_watching+0x16/0xd0 [ 137.717391][ T6812] do_syscall_64+0xff/0x530 [ 137.717394][ T6812] ? exc_page_fault+0xee/0x100 [ 137.717396][ T6812] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 137.717398][ T6812] RIP: 0033:0x7fae9167f54e [ 137.717400][ 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 [ 137.717402][ T6812] RSP: 002b:00007fff7ef5b920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 137.717405][ T6812] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fae9167f54e [ 137.717407][ T6812] RDX: 0000000000000000 RSI: 00007fff7ef5b9d0 RDI: 0000000000000005 [ 137.717408][ T6812] RBP: 00007fff7ef5b930 R08: 0000000000000000 R09: 0000000000000000 [ 137.717408][ T6812] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91313c [ 137.717409][ T6812] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 137.717412][ T6812] [ 138.041122][ T6835] vx20: left allmulticast mode [ 138.041317][ T6835] vx20: left promiscuous mode [ 138.041539][ T6835] br1: port 2(vx20) entered disabled state [ 138.061510][ T6836] vx10: left allmulticast mode [ 138.061710][ T6836] vx10: left promiscuous mode [ 138.061966][ T6836] br1: port 1(vx10) entered disabled state [ 143.141719][ T6841] br1: port 1(vx10) entered blocking state [ 143.141736][ T6841] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 143.141739][ T6841] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6841, name: ip [ 143.141741][ T6841] preempt_count: 1, expected: 0 [ 143.141742][ T6841] RCU nest depth: 0, expected: 0 [ 143.141742][ T6841] INFO: lockdep is turned off. [ 143.141744][ T6841] irq event stamp: 0 [ 143.141744][ T6841] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 143.141749][ T6841] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 143.141755][ T6841] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 143.141756][ T6841] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 143.141758][ T6841] Preemption disabled at: [ 143.141759][ T6841] [] vprintk_emit+0x31b/0x3e0 [ 143.141766][ T6841] CPU: 0 UID: 0 PID: 6841 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 143.141770][ T6841] Tainted: [W]=WARN [ 143.141771][ T6841] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.141772][ T6841] Call Trace: [ 143.141774][ T6841] [ 143.141775][ T6841] dump_stack_lvl+0x6f/0xa0 [ 143.141781][ T6841] ? vprintk_emit+0x31b/0x3e0 [ 143.141782][ T6841] __might_resched.cold+0x1fe/0x2c1 [ 143.141786][ T6841] ? __module_address+0x36/0x330 [ 143.141790][ T6841] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 143.141792][ T6841] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 143.141794][ T6841] ? rcu_is_watching+0x16/0xd0 [ 143.141797][ T6841] __kmalloc_noprof+0x443/0x760 [ 143.141800][ T6841] ? __rwlock_init+0x150/0x150 [ 143.141803][ T6841] ? alloc_buf.isra.0+0x4b/0x260 [ 143.141807][ T6841] ? do_raw_spin_unlock+0x59/0x250 [ 143.141809][ T6841] alloc_buf.isra.0+0x4b/0x260 [ 143.141810][ T6841] put_chars+0x1e1/0x2f0 [ 143.141812][ T6841] ? prb_final_commit+0x50/0x50 [ 143.141813][ T6841] ? __send_to_port+0x420/0x420 [ 143.141815][ T6841] ? printk_get_next_message+0x240/0x650 [ 143.141817][ T6841] hvc_console_print+0x292/0x780 [ 143.141821][ T6841] ? hvc_write+0x3a0/0x3a0 [ 143.141822][ T6841] ? do_raw_spin_lock+0x131/0x280 [ 143.141823][ T6841] ? vsnprintf+0x668/0x1700 [ 143.141827][ T6841] ? __rwlock_init+0x150/0x150 [ 143.141828][ T6841] ? rcu_is_watching+0x16/0xd0 [ 143.141830][ T6841] ? lock_acquire+0x13c/0x160 [ 143.141832][ T6841] console_emit_next_record+0x22f/0x4c0 [ 143.141835][ T6841] ? devkmsg_read+0x4b0/0x4b0 [ 143.141837][ T6841] ? rcu_is_watching+0x16/0xd0 [ 143.141838][ T6841] ? rcu_is_watching+0x16/0xd0 [ 143.141840][ T6841] ? rcu_is_watching+0x16/0xd0 [ 143.141841][ T6841] ? lock_acquire+0x13c/0x160 [ 143.141843][ T6841] ? console_flush_one_record+0x111/0x710 [ 143.141845][ T6841] console_flush_one_record+0x46f/0x710 [ 143.141847][ T6841] ? console_emit_next_record+0x4c0/0x4c0 [ 143.141850][ T6841] console_unlock+0xee/0x1f0 [ 143.141851][ T6841] ? lock_acquire+0x13c/0x160 [ 143.141853][ T6841] ? console_flush_one_record+0x710/0x710 [ 143.141854][ T6841] ? rcu_is_watching+0x16/0xd0 [ 143.141856][ T6841] ? lock_release+0x184/0x1f0 [ 143.141857][ T6841] ? lock_acquire+0x60/0x160 [ 143.141859][ T6841] ? __rcu_read_lock+0x30/0x70 [ 143.141861][ T6841] ? __down_trylock_console_sem+0x5e/0xa0 [ 143.141863][ T6841] ? vprintk_emit+0x320/0x3e0 [ 143.141865][ T6841] vprintk_emit+0x37c/0x3e0 [ 143.141868][ T6841] ? wake_up_klogd_work_func+0x90/0x90 [ 143.141869][ T6841] ? __rwlock_init+0x150/0x150 [ 143.141871][ T6841] ? filter_irq_stacks+0xd0/0xd0 [ 143.141873][ T6841] ? lock_acquire+0x13c/0x160 [ 143.141874][ T6841] ? rcu_is_watching+0x16/0xd0 [ 143.141876][ T6841] _printk+0xc7/0x100 [ 143.141879][ T6841] ? snapshot_read.cold+0x21/0x21 [ 143.141881][ T6841] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 143.141894][ T6841] ? do_setlink.isra.0+0xa31/0x2750 [ 143.141897][ T6841] ? rtnl_newlink+0x9f1/0x11c0 [ 143.141898][ T6841] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 143.141900][ T6841] br_set_state+0x22f/0x430 [bridge] [ 143.141908][ T6841] br_init_port+0xc4/0x200 [bridge] [ 143.141916][ T6841] new_nbp+0x39c/0x580 [bridge] [ 143.141924][ T6841] br_add_if+0x212/0x1320 [bridge] [ 143.141930][ T6841] ? bpf_address_lookup+0x250/0x290 [ 143.141934][ T6841] ? is_bpf_text_address+0x72/0x110 [ 143.141935][ T6841] ? kernel_text_address+0x149/0x170 [ 143.141938][ T6841] ? __kernel_text_address+0x12/0x30 [ 143.141940][ T6841] do_set_master+0x357/0x580 [ 143.141943][ T6841] do_setlink.isra.0+0xa31/0x2750 [ 143.141944][ T6841] ? stack_trace_save+0x93/0xc0 [ 143.141946][ T6841] ? rtnl_link_get_size+0x350/0x350 [ 143.141947][ T6841] ? rcu_is_watching+0x16/0xd0 [ 143.141948][ T6841] ? stack_depot_save_flags+0x1bc/0x790 [ 143.141952][ T6841] ? kasan_save_stack+0x3d/0x50 [ 143.141955][ T6841] ? kasan_save_stack+0x2f/0x50 [ 143.141956][ T6841] ? kasan_save_track+0x14/0x30 [ 143.141958][ T6841] ? __kasan_kmalloc+0x7b/0x90 [ 143.141959][ T6841] ? __kmalloc_cache_noprof+0x29a/0x620 [ 143.141961][ T6841] ? rtnl_newlink+0x124/0x11c0 [ 143.141961][ T6841] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 143.141963][ T6841] ? netlink_rcv_skb+0x14e/0x3a0 [ 143.141965][ T6841] ? netlink_unicast+0x486/0x750 [ 143.141966][ T6841] ? netlink_sendmsg+0x735/0xc60 [ 143.141968][ T6841] ? ____sys_sendmsg+0x415/0x880 [ 143.141970][ T6841] ? ___sys_sendmsg+0x14e/0x1d0 [ 143.141971][ T6841] ? __sys_sendmsg+0x12c/0x1d0 [ 143.141973][ T6841] ? do_syscall_64+0xff/0x530 [ 143.141975][ T6841] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 143.141977][ T6841] ? rcu_is_watching+0x16/0xd0 [ 143.141979][ T6841] ? lock_acquire+0x13c/0x160 [ 143.141980][ T6841] ? rcu_is_watching+0x16/0xd0 [ 143.141982][ T6841] ? rcu_is_watching+0x16/0xd0 [ 143.141984][ T6841] ? trace_contention_end+0xb3/0x180 [ 143.141987][ T6841] ? __mutex_lock+0x1db/0x1ea0 [ 143.141989][ T6841] ? __mutex_lock+0x9a3/0x1ea0 [ 143.141990][ T6841] ? rtnl_newlink+0x9a8/0x11c0 [ 143.141992][ T6841] ? ww_mutex_lock+0x160/0x160 [ 143.141993][ T6841] ? nla_get_range_signed+0x3d0/0x3d0 [ 143.141995][ T6841] ? __rtnl_newlink+0x3fa/0xa50 [ 143.141997][ T6841] rtnl_newlink+0x9f1/0x11c0 [ 143.141999][ T6841] ? rcu_is_watching+0x16/0xd0 [ 143.142001][ T6841] ? rtnl_bridge_getlink+0x850/0x850 [ 143.142002][ T6841] ? lock_acquire+0x13c/0x160 [ 143.142003][ T6841] ? rcu_is_watching+0x16/0xd0 [ 143.142005][ T6841] ? is_bpf_text_address+0x3e/0x110 [ 143.142007][ T6841] ? is_bpf_text_address+0x72/0x110 [ 143.142009][ T6841] ? kernel_text_address+0x149/0x170 [ 143.142010][ T6841] ? __kernel_text_address+0x12/0x30 [ 143.142011][ T6841] ? write_profile+0xf0/0xf0 [ 143.142012][ T6841] ? unwind_get_return_address+0x67/0xd0 [ 143.142015][ T6841] ? rcu_is_watching+0x16/0xd0 [ 143.142017][ T6841] ? rcu_is_watching+0x16/0xd0 [ 143.142018][ T6841] ? cap_capable+0x1d7/0x3d0 [ 143.142022][ T6841] ? lock_acquire+0x13c/0x160 [ 143.142023][ T6841] ? rcu_is_watching+0x16/0xd0 [ 143.142025][ T6841] ? rtnl_bridge_getlink+0x850/0x850 [ 143.142026][ T6841] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 143.142028][ T6841] ? rtnl_link_fill+0x920/0x920 [ 143.142029][ T6841] ? filter_irq_stacks+0xd0/0xd0 [ 143.142031][ T6841] ? stack_depot_save_flags+0x1bc/0x790 [ 143.142033][ T6841] netlink_rcv_skb+0x14e/0x3a0 [ 143.142034][ T6841] ? rtnl_link_fill+0x920/0x920 [ 143.142036][ T6841] ? lock_release+0x184/0x1f0 [ 143.142037][ T6841] ? netlink_ack+0xcf0/0xcf0 [ 143.142038][ T6841] ? __netlink_lookup+0xb9/0x6b0 [ 143.142041][ T6841] ? rcu_is_watching+0x16/0xd0 [ 143.142043][ T6841] ? lock_release+0x184/0x1f0 [ 143.142045][ T6841] netlink_unicast+0x486/0x750 [ 143.142046][ T6841] ? netlink_attachskb+0x810/0x810 [ 143.142048][ T6841] ? rcu_is_watching+0x16/0xd0 [ 143.142050][ T6841] ? rcu_is_watching+0x16/0xd0 [ 143.142051][ T6841] ? lock_acquire+0x13c/0x160 [ 143.142053][ T6841] netlink_sendmsg+0x735/0xc60 [ 143.142055][ T6841] ? netlink_unicast+0x750/0x750 [ 143.142057][ T6841] ? rcu_is_watching+0x16/0xd0 [ 143.142058][ T6841] ? lock_release+0x184/0x1f0 [ 143.142060][ T6841] ____sys_sendmsg+0x415/0x880 [ 143.142062][ T6841] ? copy_msghdr_from_user+0x279/0x420 [ 143.142063][ T6841] ? get_timestamp.constprop.0+0x390/0x390 [ 143.142065][ T6841] ? move_addr_to_kernel+0x40/0x40 [ 143.142066][ T6841] ? filter_irq_stacks+0xd0/0xd0 [ 143.142069][ T6841] ___sys_sendmsg+0x14e/0x1d0 [ 143.142070][ T6841] ? copy_msghdr_from_user+0x420/0x420 [ 143.142075][ T6841] __sys_sendmsg+0x12c/0x1d0 [ 143.142077][ T6841] ? __sys_sendmsg_sock+0x20/0x20 [ 143.142080][ T6841] ? rcu_is_watching+0x16/0xd0 [ 143.142082][ T6841] do_syscall_64+0xff/0x530 [ 143.142083][ T6841] ? exc_page_fault+0xee/0x100 [ 143.142085][ T6841] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 143.142087][ T6841] RIP: 0033:0x7f3ad26ec54e [ 143.142089][ 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 [ 143.142090][ T6841] RSP: 002b:00007ffc9f792990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.142094][ T6841] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3ad26ec54e [ 143.142096][ T6841] RDX: 0000000000000000 RSI: 00007ffc9f792a40 RDI: 0000000000000005 [ 143.142097][ T6841] RBP: 00007ffc9f7929a0 R08: 0000000000000000 R09: 0000000000000000 [ 143.142097][ T6841] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913140 [ 143.142098][ T6841] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc9f793100 [ 143.142101][ T6841] [ 143.168741][ T6841] br1: port 1(vx10) entered disabled state [ 143.168983][ T6841] vx10: entered allmulticast mode [ 143.169939][ T6841] vx10: entered promiscuous mode [ 143.170284][ T6841] br1: port 1(vx10) entered blocking state [ 143.170466][ T6841] br1: port 1(vx10) entered forwarding state [ 143.204724][ T6843] br1: port 2(vx20) entered blocking state [ 143.204932][ T6843] br1: port 2(vx20) entered disabled state [ 143.205123][ T6843] vx20: entered allmulticast mode [ 143.206019][ T6843] vx20: entered promiscuous mode [ 143.206298][ T6843] br1: port 2(vx20) entered blocking state [ 143.206484][ T6843] br1: port 2(vx20) entered forwarding state [ 326.951287][T10119] vx20: left allmulticast mode [ 326.951306][T10119] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 326.951309][T10119] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10119, name: ip [ 326.951310][T10119] preempt_count: 1, expected: 0 [ 326.951311][T10119] RCU nest depth: 0, expected: 0 [ 326.951312][T10119] INFO: lockdep is turned off. [ 326.951313][T10119] irq event stamp: 0 [ 326.951314][T10119] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 326.951318][T10119] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 326.951324][T10119] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 326.951326][T10119] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 326.951328][T10119] Preemption disabled at: [ 326.951328][T10119] [] vprintk_emit+0x31b/0x3e0 [ 326.951336][T10119] CPU: 3 UID: 0 PID: 10119 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 326.951339][T10119] Tainted: [W]=WARN [ 326.951340][T10119] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 326.951342][T10119] Call Trace: [ 326.951343][T10119] [ 326.951345][T10119] dump_stack_lvl+0x6f/0xa0 [ 326.951350][T10119] ? vprintk_emit+0x31b/0x3e0 [ 326.951352][T10119] __might_resched.cold+0x1fe/0x2c1 [ 326.951355][T10119] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 326.951359][T10119] ? __asan_memcpy+0x3c/0x60 [ 326.951361][T10119] ? rcu_is_watching+0x16/0xd0 [ 326.951365][T10119] __kmalloc_noprof+0x443/0x760 [ 326.951368][T10119] ? __rwlock_init+0x150/0x150 [ 326.951370][T10119] ? alloc_buf.isra.0+0x4b/0x260 [ 326.951374][T10119] ? do_raw_spin_unlock+0x59/0x250 [ 326.951376][T10119] alloc_buf.isra.0+0x4b/0x260 [ 326.951378][T10119] put_chars+0x1e1/0x2f0 [ 326.951380][T10119] ? __send_to_port+0x420/0x420 [ 326.951382][T10119] ? console_prepend_replay+0x20/0x20 [ 326.951384][T10119] hvc_console_print+0x292/0x780 [ 326.951388][T10119] ? hvc_write+0x3a0/0x3a0 [ 326.951389][T10119] ? rcu_is_watching+0x16/0xd0 [ 326.951391][T10119] ? lock_acquire+0x13c/0x160 [ 326.951393][T10119] console_emit_next_record+0x22f/0x4c0 [ 326.951395][T10119] ? devkmsg_read+0x4b0/0x4b0 [ 326.951397][T10119] ? rcu_is_watching+0x16/0xd0 [ 326.951399][T10119] ? rcu_is_watching+0x16/0xd0 [ 326.951400][T10119] ? rcu_is_watching+0x16/0xd0 [ 326.951402][T10119] ? lock_acquire+0x13c/0x160 [ 326.951404][T10119] ? console_flush_one_record+0x111/0x710 [ 326.951405][T10119] console_flush_one_record+0x46f/0x710 [ 326.951408][T10119] ? console_emit_next_record+0x4c0/0x4c0 [ 326.951410][T10119] console_unlock+0xee/0x1f0 [ 326.951412][T10119] ? lock_acquire+0x13c/0x160 [ 326.951413][T10119] ? console_flush_one_record+0x710/0x710 [ 326.951415][T10119] ? rcu_is_watching+0x16/0xd0 [ 326.951417][T10119] ? lock_release+0x184/0x1f0 [ 326.951418][T10119] ? lock_acquire+0x60/0x160 [ 326.951420][T10119] ? __rcu_read_lock+0x30/0x70 [ 326.951422][T10119] ? __down_trylock_console_sem+0x5e/0xa0 [ 326.951423][T10119] ? vprintk_emit+0x320/0x3e0 [ 326.951425][T10119] vprintk_emit+0x37c/0x3e0 [ 326.951428][T10119] ? wake_up_klogd_work_func+0x90/0x90 [ 326.951429][T10119] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 326.951432][T10119] ? netlink_unicast+0x486/0x750 [ 326.951435][T10119] ? netlink_sendmsg+0x735/0xc60 [ 326.951436][T10119] ? ____sys_sendmsg+0x415/0x880 [ 326.951439][T10119] ? ___sys_sendmsg+0x14e/0x1d0 [ 326.951440][T10119] ? __sys_sendmsg+0x12c/0x1d0 [ 326.951442][T10119] ? do_syscall_64+0xff/0x530 [ 326.951446][T10119] _printk+0xc7/0x100 [ 326.951451][T10119] ? snapshot_read.cold+0x21/0x21 [ 326.951454][T10119] ? netdev_name+0x43/0x60 [ 326.951456][T10119] ? __netdev_printk+0x17f/0x1d0 [ 326.951458][T10119] netdev_info+0xe2/0x116 [ 326.951460][T10119] ? netdev_notice+0x120/0x120 [ 326.951462][T10119] ? rcu_is_watching+0x16/0xd0 [ 326.951464][T10119] ? __up_read+0x355/0x9e0 [ 326.951465][T10119] ? trace_hardirqs_on+0x36/0x40 [ 326.951467][T10119] ? down_write_nested+0x200/0x200 [ 326.951469][T10119] ? mutex_is_locked+0x1c/0x50 [ 326.951471][T10119] netif_set_allmulti.cold+0x7c/0x166 [ 326.951474][T10119] dev_set_allmulti+0xa2/0x150 [ 326.951477][T10119] del_nbp+0xb7/0xc10 [bridge] [ 326.951489][T10119] ? is_bpf_text_address+0x72/0x110 [ 326.951492][T10119] ? kernel_text_address+0x149/0x170 [ 326.951495][T10119] br_del_if+0xab/0x200 [bridge] [ 326.951502][T10119] ? rtnl_is_locked+0x15/0x20 [ 326.951505][T10119] do_set_master+0x15c/0x580 [ 326.951507][T10119] do_setlink.isra.0+0xa31/0x2750 [ 326.951509][T10119] ? stack_trace_save+0x93/0xc0 [ 326.951512][T10119] ? rtnl_link_get_size+0x350/0x350 [ 326.951513][T10119] ? rcu_is_watching+0x16/0xd0 [ 326.951515][T10119] ? stack_depot_save_flags+0x1bc/0x790 [ 326.951519][T10119] ? kasan_save_stack+0x3d/0x50 [ 326.951521][T10119] ? kasan_save_stack+0x2f/0x50 [ 326.951522][T10119] ? kasan_save_track+0x14/0x30 [ 326.951524][T10119] ? __kasan_kmalloc+0x7b/0x90 [ 326.951525][T10119] ? __kmalloc_cache_noprof+0x29a/0x620 [ 326.951527][T10119] ? rtnl_newlink+0x124/0x11c0 [ 326.951528][T10119] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 326.951529][T10119] ? netlink_rcv_skb+0x14e/0x3a0 [ 326.951531][T10119] ? netlink_unicast+0x486/0x750 [ 326.951532][T10119] ? netlink_sendmsg+0x735/0xc60 [ 326.951533][T10119] ? ____sys_sendmsg+0x415/0x880 [ 326.951534][T10119] ? ___sys_sendmsg+0x14e/0x1d0 [ 326.951536][T10119] ? __sys_sendmsg+0x12c/0x1d0 [ 326.951537][T10119] ? do_syscall_64+0xff/0x530 [ 326.951538][T10119] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 326.951541][T10119] ? rcu_is_watching+0x16/0xd0 [ 326.951543][T10119] ? lock_acquire+0x13c/0x160 [ 326.951544][T10119] ? rcu_is_watching+0x16/0xd0 [ 326.951545][T10119] ? rcu_is_watching+0x16/0xd0 [ 326.951547][T10119] ? trace_contention_end+0xb3/0x180 [ 326.951549][T10119] ? __mutex_lock+0x1db/0x1ea0 [ 326.951551][T10119] ? __mutex_lock+0x9a3/0x1ea0 [ 326.951553][T10119] ? rtnl_newlink+0x9a8/0x11c0 [ 326.951554][T10119] ? ww_mutex_lock+0x160/0x160 [ 326.951556][T10119] ? nla_get_range_signed+0x3d0/0x3d0 [ 326.951558][T10119] ? __rtnl_newlink+0x3fa/0xa50 [ 326.951560][T10119] rtnl_newlink+0x9f1/0x11c0 [ 326.951562][T10119] ? rcu_is_watching+0x16/0xd0 [ 326.951564][T10119] ? rtnl_bridge_getlink+0x850/0x850 [ 326.951565][T10119] ? lock_acquire+0x13c/0x160 [ 326.951566][T10119] ? rcu_is_watching+0x16/0xd0 [ 326.951568][T10119] ? is_bpf_text_address+0x3e/0x110 [ 326.951570][T10119] ? is_bpf_text_address+0x72/0x110 [ 326.951572][T10119] ? kernel_text_address+0x149/0x170 [ 326.951573][T10119] ? __kernel_text_address+0x12/0x30 [ 326.951574][T10119] ? write_profile+0xf0/0xf0 [ 326.951575][T10119] ? unwind_get_return_address+0x67/0xd0 [ 326.951578][T10119] ? rcu_is_watching+0x16/0xd0 [ 326.951580][T10119] ? rcu_is_watching+0x16/0xd0 [ 326.951581][T10119] ? cap_capable+0x1d7/0x3d0 [ 326.951585][T10119] ? lock_acquire+0x13c/0x160 [ 326.951586][T10119] ? rcu_is_watching+0x16/0xd0 [ 326.951588][T10119] ? rtnl_bridge_getlink+0x850/0x850 [ 326.951589][T10119] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 326.951591][T10119] ? rtnl_link_fill+0x920/0x920 [ 326.951592][T10119] ? filter_irq_stacks+0xd0/0xd0 [ 326.951594][T10119] ? stack_depot_save_flags+0x1bc/0x790 [ 326.951596][T10119] netlink_rcv_skb+0x14e/0x3a0 [ 326.951598][T10119] ? rtnl_link_fill+0x920/0x920 [ 326.951599][T10119] ? lock_release+0x184/0x1f0 [ 326.951601][T10119] ? netlink_ack+0xcf0/0xcf0 [ 326.951602][T10119] ? __netlink_lookup+0xb9/0x6b0 [ 326.951605][T10119] ? rcu_is_watching+0x16/0xd0 [ 326.951606][T10119] ? lock_release+0x184/0x1f0 [ 326.951608][T10119] netlink_unicast+0x486/0x750 [ 326.951610][T10119] ? netlink_attachskb+0x810/0x810 [ 326.951612][T10119] ? rcu_is_watching+0x16/0xd0 [ 326.951613][T10119] ? rcu_is_watching+0x16/0xd0 [ 326.951615][T10119] ? lock_acquire+0x13c/0x160 [ 326.951617][T10119] netlink_sendmsg+0x735/0xc60 [ 326.951619][T10119] ? netlink_unicast+0x750/0x750 [ 326.951621][T10119] ? rcu_is_watching+0x16/0xd0 [ 326.951622][T10119] ? lock_release+0x184/0x1f0 [ 326.951624][T10119] ____sys_sendmsg+0x415/0x880 [ 326.951626][T10119] ? copy_msghdr_from_user+0x279/0x420 [ 326.951628][T10119] ? get_timestamp.constprop.0+0x390/0x390 [ 326.951629][T10119] ? move_addr_to_kernel+0x40/0x40 [ 326.951631][T10119] ? filter_irq_stacks+0xd0/0xd0 [ 326.951633][T10119] ___sys_sendmsg+0x14e/0x1d0 [ 326.951635][T10119] ? copy_msghdr_from_user+0x420/0x420 [ 326.951640][T10119] __sys_sendmsg+0x12c/0x1d0 [ 326.951641][T10119] ? __sys_sendmsg_sock+0x20/0x20 [ 326.951644][T10119] ? rcu_is_watching+0x16/0xd0 [ 326.951646][T10119] do_syscall_64+0xff/0x530 [ 326.951647][T10119] ? exc_page_fault+0xee/0x100 [ 326.951650][T10119] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 326.951651][T10119] RIP: 0033:0x7f81b8d0b54e [ 326.951653][T10119] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 326.951655][T10119] RSP: 002b:00007ffd20dede50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 326.951659][T10119] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f81b8d0b54e [ 326.951660][T10119] RDX: 0000000000000000 RSI: 00007ffd20dedf00 RDI: 0000000000000005 [ 326.951661][T10119] RBP: 00007ffd20dede60 R08: 0000000000000000 R09: 0000000000000000 [ 326.951662][T10119] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9131f8 [ 326.951663][T10119] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd20dee5c0 [ 326.951665][T10119] [ 326.976457][T10119] vx20: left promiscuous mode [ 326.976682][T10119] br1: port 2(vx20) entered disabled state [ 326.987958][T10119] ip (10119) used greatest stack depth: 23208 bytes left [ 327.004067][T10120] vx10: left allmulticast mode [ 327.004308][T10120] vx10: left promiscuous mode [ 327.004615][T10120] br1: port 1(vx10) entered disabled state [ 332.102633][T10125] br1: port 1(vx10) entered blocking state [ 332.102651][T10125] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 332.102653][T10125] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10125, name: ip [ 332.102655][T10125] preempt_count: 1, expected: 0 [ 332.102656][T10125] RCU nest depth: 0, expected: 0 [ 332.102656][T10125] INFO: lockdep is turned off. [ 332.102658][T10125] irq event stamp: 0 [ 332.102658][T10125] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 332.102663][T10125] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 332.102670][T10125] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 332.102672][T10125] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 332.102674][T10125] Preemption disabled at: [ 332.102675][T10125] [] vprintk_emit+0x31b/0x3e0 [ 332.102683][T10125] CPU: 0 UID: 0 PID: 10125 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 332.102686][T10125] Tainted: [W]=WARN [ 332.102687][T10125] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 332.102689][T10125] Call Trace: [ 332.102690][T10125] [ 332.102691][T10125] dump_stack_lvl+0x6f/0xa0 [ 332.102697][T10125] ? vprintk_emit+0x31b/0x3e0 [ 332.102699][T10125] __might_resched.cold+0x1fe/0x2c1 [ 332.102702][T10125] ? __module_address+0x36/0x330 [ 332.102706][T10125] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 332.102709][T10125] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 332.102710][T10125] ? rcu_is_watching+0x16/0xd0 [ 332.102713][T10125] __kmalloc_noprof+0x443/0x760 [ 332.102717][T10125] ? __rwlock_init+0x150/0x150 [ 332.102719][T10125] ? alloc_buf.isra.0+0x4b/0x260 [ 332.102723][T10125] ? do_raw_spin_unlock+0x59/0x250 [ 332.102724][T10125] alloc_buf.isra.0+0x4b/0x260 [ 332.102726][T10125] put_chars+0x1e1/0x2f0 [ 332.102728][T10125] ? prb_final_commit+0x50/0x50 [ 332.102729][T10125] ? __send_to_port+0x420/0x420 [ 332.102731][T10125] ? printk_get_next_message+0x240/0x650 [ 332.102733][T10125] hvc_console_print+0x292/0x780 [ 332.102736][T10125] ? hvc_write+0x3a0/0x3a0 [ 332.102738][T10125] ? do_raw_spin_lock+0x131/0x280 [ 332.102739][T10125] ? vsnprintf+0x668/0x1700 [ 332.102742][T10125] ? __rwlock_init+0x150/0x150 [ 332.102744][T10125] ? rcu_is_watching+0x16/0xd0 [ 332.102745][T10125] ? lock_acquire+0x13c/0x160 [ 332.102748][T10125] console_emit_next_record+0x22f/0x4c0 [ 332.102750][T10125] ? devkmsg_read+0x4b0/0x4b0 [ 332.102752][T10125] ? rcu_is_watching+0x16/0xd0 [ 332.102753][T10125] ? rcu_is_watching+0x16/0xd0 [ 332.102755][T10125] ? rcu_is_watching+0x16/0xd0 [ 332.102757][T10125] ? lock_acquire+0x13c/0x160 [ 332.102758][T10125] ? console_flush_one_record+0x111/0x710 [ 332.102760][T10125] console_flush_one_record+0x46f/0x710 [ 332.102762][T10125] ? console_emit_next_record+0x4c0/0x4c0 [ 332.102765][T10125] console_unlock+0xee/0x1f0 [ 332.102767][T10125] ? lock_acquire+0x13c/0x160 [ 332.102769][T10125] ? console_flush_one_record+0x710/0x710 [ 332.102772][T10125] ? rcu_is_watching+0x16/0xd0 [ 332.102774][T10125] ? lock_release+0x184/0x1f0 [ 332.102775][T10125] ? lock_acquire+0x60/0x160 [ 332.102777][T10125] ? __rcu_read_lock+0x30/0x70 [ 332.102779][T10125] ? __down_trylock_console_sem+0x5e/0xa0 [ 332.102781][T10125] ? vprintk_emit+0x320/0x3e0 [ 332.102790][T10125] vprintk_emit+0x37c/0x3e0 [ 332.102793][T10125] ? wake_up_klogd_work_func+0x90/0x90 [ 332.102795][T10125] ? __rwlock_init+0x150/0x150 [ 332.102796][T10125] ? filter_irq_stacks+0xd0/0xd0 [ 332.102798][T10125] ? lock_acquire+0x13c/0x160 [ 332.102799][T10125] ? rcu_is_watching+0x16/0xd0 [ 332.102801][T10125] _printk+0xc7/0x100 [ 332.102804][T10125] ? snapshot_read.cold+0x21/0x21 [ 332.102807][T10125] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 332.102819][T10125] ? do_setlink.isra.0+0xa31/0x2750 [ 332.102822][T10125] ? rtnl_newlink+0x9f1/0x11c0 [ 332.102823][T10125] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 332.102825][T10125] br_set_state+0x22f/0x430 [bridge] [ 332.102833][T10125] br_init_port+0xc4/0x200 [bridge] [ 332.102841][T10125] new_nbp+0x39c/0x580 [bridge] [ 332.102848][T10125] br_add_if+0x212/0x1320 [bridge] [ 332.102855][T10125] ? bpf_address_lookup+0x250/0x290 [ 332.102858][T10125] ? is_bpf_text_address+0x72/0x110 [ 332.102860][T10125] ? kernel_text_address+0x149/0x170 [ 332.102862][T10125] ? __kernel_text_address+0x12/0x30 [ 332.102864][T10125] do_set_master+0x357/0x580 [ 332.102867][T10125] do_setlink.isra.0+0xa31/0x2750 [ 332.102868][T10125] ? stack_trace_save+0x93/0xc0 [ 332.102870][T10125] ? rtnl_link_get_size+0x350/0x350 [ 332.102871][T10125] ? rcu_is_watching+0x16/0xd0 [ 332.102873][T10125] ? stack_depot_save_flags+0x1bc/0x790 [ 332.102878][T10125] ? kasan_save_stack+0x3d/0x50 [ 332.102881][T10125] ? kasan_save_stack+0x2f/0x50 [ 332.102883][T10125] ? kasan_save_track+0x14/0x30 [ 332.102885][T10125] ? __kasan_kmalloc+0x7b/0x90 [ 332.102886][T10125] ? __kmalloc_cache_noprof+0x29a/0x620 [ 332.102888][T10125] ? rtnl_newlink+0x124/0x11c0 [ 332.102889][T10125] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 332.102890][T10125] ? netlink_rcv_skb+0x14e/0x3a0 [ 332.102892][T10125] ? netlink_unicast+0x486/0x750 [ 332.102893][T10125] ? netlink_sendmsg+0x735/0xc60 [ 332.102895][T10125] ? ____sys_sendmsg+0x415/0x880 [ 332.102897][T10125] ? ___sys_sendmsg+0x14e/0x1d0 [ 332.102898][T10125] ? __sys_sendmsg+0x12c/0x1d0 [ 332.102900][T10125] ? do_syscall_64+0xff/0x530 [ 332.102902][T10125] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 332.102904][T10125] ? rcu_is_watching+0x16/0xd0 [ 332.102906][T10125] ? lock_acquire+0x13c/0x160 [ 332.102907][T10125] ? rcu_is_watching+0x16/0xd0 [ 332.102909][T10125] ? rcu_is_watching+0x16/0xd0 [ 332.102911][T10125] ? trace_contention_end+0xb3/0x180 [ 332.102914][T10125] ? __mutex_lock+0x1db/0x1ea0 [ 332.102916][T10125] ? __mutex_lock+0x9a3/0x1ea0 [ 332.102917][T10125] ? rtnl_newlink+0x9a8/0x11c0 [ 332.102919][T10125] ? ww_mutex_lock+0x160/0x160 [ 332.102920][T10125] ? nla_get_range_signed+0x3d0/0x3d0 [ 332.102922][T10125] ? __rtnl_newlink+0x3fa/0xa50 [ 332.102924][T10125] rtnl_newlink+0x9f1/0x11c0 [ 332.102926][T10125] ? rcu_is_watching+0x16/0xd0 [ 332.102928][T10125] ? rtnl_bridge_getlink+0x850/0x850 [ 332.102929][T10125] ? lock_acquire+0x13c/0x160 [ 332.102930][T10125] ? rcu_is_watching+0x16/0xd0 [ 332.102932][T10125] ? is_bpf_text_address+0x3e/0x110 [ 332.102934][T10125] ? is_bpf_text_address+0x72/0x110 [ 332.102935][T10125] ? kernel_text_address+0x149/0x170 [ 332.102937][T10125] ? __kernel_text_address+0x12/0x30 [ 332.102938][T10125] ? write_profile+0xf0/0xf0 [ 332.102939][T10125] ? unwind_get_return_address+0x67/0xd0 [ 332.102942][T10125] ? rcu_is_watching+0x16/0xd0 [ 332.102943][T10125] ? rcu_is_watching+0x16/0xd0 [ 332.102945][T10125] ? cap_capable+0x1d7/0x3d0 [ 332.102948][T10125] ? lock_acquire+0x13c/0x160 [ 332.102950][T10125] ? rcu_is_watching+0x16/0xd0 [ 332.102952][T10125] ? rtnl_bridge_getlink+0x850/0x850 [ 332.102953][T10125] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 332.102955][T10125] ? rtnl_link_fill+0x920/0x920 [ 332.102956][T10125] ? filter_irq_stacks+0xd0/0xd0 [ 332.102957][T10125] ? stack_depot_save_flags+0x1bc/0x790 [ 332.102959][T10125] netlink_rcv_skb+0x14e/0x3a0 [ 332.102961][T10125] ? rtnl_link_fill+0x920/0x920 [ 332.102962][T10125] ? lock_release+0x184/0x1f0 [ 332.102964][T10125] ? netlink_ack+0xcf0/0xcf0 [ 332.102965][T10125] ? __netlink_lookup+0xb9/0x6b0 [ 332.102967][T10125] ? rcu_is_watching+0x16/0xd0 [ 332.102969][T10125] ? lock_release+0x184/0x1f0 [ 332.102971][T10125] netlink_unicast+0x486/0x750 [ 332.102972][T10125] ? netlink_attachskb+0x810/0x810 [ 332.102974][T10125] ? rcu_is_watching+0x16/0xd0 [ 332.102975][T10125] ? rcu_is_watching+0x16/0xd0 [ 332.102977][T10125] ? lock_acquire+0x13c/0x160 [ 332.102979][T10125] netlink_sendmsg+0x735/0xc60 [ 332.102982][T10125] ? netlink_unicast+0x750/0x750 [ 332.102985][T10125] ? rcu_is_watching+0x16/0xd0 [ 332.102988][T10125] ? lock_release+0x184/0x1f0 [ 332.102989][T10125] ____sys_sendmsg+0x415/0x880 [ 332.102991][T10125] ? copy_msghdr_from_user+0x279/0x420 [ 332.102993][T10125] ? get_timestamp.constprop.0+0x390/0x390 [ 332.102994][T10125] ? move_addr_to_kernel+0x40/0x40 [ 332.102996][T10125] ? filter_irq_stacks+0xd0/0xd0 [ 332.102998][T10125] ___sys_sendmsg+0x14e/0x1d0 [ 332.103000][T10125] ? copy_msghdr_from_user+0x420/0x420 [ 332.103005][T10125] __sys_sendmsg+0x12c/0x1d0 [ 332.103007][T10125] ? __sys_sendmsg_sock+0x20/0x20 [ 332.103009][T10125] ? rcu_is_watching+0x16/0xd0 [ 332.103011][T10125] do_syscall_64+0xff/0x530 [ 332.103012][T10125] ? exc_page_fault+0xee/0x100 [ 332.103014][T10125] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 332.103016][T10125] RIP: 0033:0x7fd2e391254e [ 332.103018][T10125] 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 [ 332.103020][T10125] RSP: 002b:00007ffc7ac27e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 332.103023][T10125] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd2e391254e [ 332.103025][T10125] RDX: 0000000000000000 RSI: 00007ffc7ac27ed0 RDI: 0000000000000005 [ 332.103026][T10125] RBP: 00007ffc7ac27e30 R08: 0000000000000000 R09: 0000000000000000 [ 332.103026][T10125] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9131fd [ 332.103027][T10125] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc7ac28590 [ 332.103030][T10125] [ 332.135136][T10125] br1: port 1(vx10) entered disabled state [ 332.135527][T10125] vx10: entered allmulticast mode [ 332.137013][T10125] vx10: entered promiscuous mode [ 332.137535][T10125] br1: port 1(vx10) entered blocking state [ 332.137853][T10125] br1: port 1(vx10) entered forwarding state [ 332.176857][T10127] br1: port 2(vx20) entered blocking state [ 332.177078][T10127] br1: port 2(vx20) entered disabled state [ 332.177279][T10127] vx20: entered allmulticast mode [ 332.178169][T10127] vx20: entered promiscuous mode [ 332.178460][T10127] br1: port 2(vx20) entered blocking state [ 332.178639][T10127] br1: port 2(vx20) entered forwarding state [ 367.196611][ T72] vx20: left allmulticast mode [ 367.196626][ T72] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 367.196628][ T72] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 72, name: kworker/u16:1 [ 367.196630][ T72] preempt_count: 1, expected: 0 [ 367.196631][ T72] RCU nest depth: 0, expected: 0 [ 367.196632][ T72] INFO: lockdep is turned off. [ 367.196633][ T72] irq event stamp: 40116 [ 367.196634][ T72] hardirqs last enabled at (40115): [] _raw_spin_unlock_irq+0x28/0x50 [ 367.196642][ T72] hardirqs last disabled at (40116): [] __schedule+0x1246/0x20e0 [ 367.196644][ T72] softirqs last enabled at (40112): [] __fib6_clean_all+0xff/0x290 [ 367.196647][ T72] softirqs last disabled at (40106): [] __fib6_clean_all+0xd9/0x290 [ 367.196650][ T72] Preemption disabled at: [ 367.196650][ T72] [] vprintk_emit+0x31b/0x3e0 [ 367.196659][ T72] CPU: 0 UID: 0 PID: 72 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 367.196662][ T72] Tainted: [W]=WARN [ 367.196663][ T72] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 367.196665][ T72] Workqueue: netns cleanup_net [ 367.196671][ T72] Call Trace: [ 367.196672][ T72] [ 367.196674][ T72] dump_stack_lvl+0x6f/0xa0 [ 367.196679][ T72] ? vprintk_emit+0x31b/0x3e0 [ 367.196681][ T72] __might_resched.cold+0x1fe/0x2c1 [ 367.196685][ T72] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 367.196689][ T72] ? rcu_is_watching+0x16/0xd0 [ 367.196693][ T72] __kmalloc_noprof+0x443/0x760 [ 367.196696][ T72] ? __rwlock_init+0x150/0x150 [ 367.196699][ T72] ? alloc_buf.isra.0+0x4b/0x260 [ 367.196703][ T72] ? do_raw_spin_unlock+0x59/0x250 [ 367.196704][ T72] alloc_buf.isra.0+0x4b/0x260 [ 367.196706][ T72] put_chars+0x1e1/0x2f0 [ 367.196708][ T72] ? desc_read_finalized_seq+0x79/0x120 [ 367.196709][ T72] ? __send_to_port+0x420/0x420 [ 367.196711][ T72] ? console_prepend_replay+0x20/0x20 [ 367.196713][ T72] hvc_console_print+0x292/0x780 [ 367.196717][ T72] ? hvc_write+0x3a0/0x3a0 [ 367.196718][ T72] ? do_raw_spin_lock+0x131/0x280 [ 367.196720][ T72] ? __rwlock_init+0x150/0x150 [ 367.196721][ T72] ? rcu_is_watching+0x16/0xd0 [ 367.196723][ T72] ? rcu_is_watching+0x16/0xd0 [ 367.196725][ T72] ? lock_acquire+0x13c/0x160 [ 367.196727][ T72] console_emit_next_record+0x22f/0x4c0 [ 367.196729][ T72] ? devkmsg_read+0x4b0/0x4b0 [ 367.196731][ T72] ? rcu_is_watching+0x16/0xd0 [ 367.196733][ T72] ? rcu_is_watching+0x16/0xd0 [ 367.196735][ T72] ? rcu_is_watching+0x16/0xd0 [ 367.196736][ T72] ? lock_acquire+0x13c/0x160 [ 367.196738][ T72] ? console_flush_one_record+0x111/0x710 [ 367.196740][ T72] console_flush_one_record+0x46f/0x710 [ 367.196742][ T72] ? console_emit_next_record+0x4c0/0x4c0 [ 367.196745][ T72] console_unlock+0xee/0x1f0 [ 367.196746][ T72] ? lock_acquire+0x13c/0x160 [ 367.196748][ T72] ? console_flush_one_record+0x710/0x710 [ 367.196749][ T72] ? rcu_is_watching+0x16/0xd0 [ 367.196751][ T72] ? lock_release+0x184/0x1f0 [ 367.196752][ T72] ? lock_acquire+0x60/0x160 [ 367.196754][ T72] ? __rcu_read_lock+0x30/0x70 [ 367.196756][ T72] ? __down_trylock_console_sem+0x5e/0xa0 [ 367.196758][ T72] ? vprintk_emit+0x320/0x3e0 [ 367.196760][ T72] vprintk_emit+0x37c/0x3e0 [ 367.196762][ T72] ? wake_up_klogd_work_func+0x90/0x90 [ 367.196763][ T72] ? process_one_work+0xe3e/0x1560 [ 367.196766][ T72] ? kthread+0x367/0x460 [ 367.196768][ T72] ? ret_from_fork+0x474/0x6b0 [ 367.196771][ T72] ? ret_from_fork_asm+0x11/0x20 [ 367.196773][ T72] _printk+0xc7/0x100 [ 367.196776][ T72] ? snapshot_read.cold+0x21/0x21 [ 367.196778][ T72] ? netdev_name+0x43/0x60 [ 367.196781][ T72] ? __netdev_printk+0x17f/0x1d0 [ 367.196783][ T72] netdev_info+0xe2/0x116 [ 367.196785][ T72] ? netdev_notice+0x120/0x120 [ 367.196787][ T72] ? rcu_is_watching+0x16/0xd0 [ 367.196788][ T72] ? __up_read+0x355/0x9e0 [ 367.196790][ T72] ? trace_hardirqs_on+0x36/0x40 [ 367.196792][ T72] ? down_write_nested+0x200/0x200 [ 367.196794][ T72] ? mutex_is_locked+0x1c/0x50 [ 367.196796][ T72] netif_set_allmulti.cold+0x7c/0x166 [ 367.196799][ T72] dev_set_allmulti+0xa2/0x150 [ 367.196801][ T72] del_nbp+0xb7/0xc10 [bridge] [ 367.196816][ T72] br_dev_delete+0x9d/0x1e0 [bridge] [ 367.196824][ T72] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 367.196831][ T72] ops_undo_list+0x5be/0x8f0 [ 367.196834][ T72] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 367.196835][ T72] ? idr_destroy+0x121/0x250 [ 367.196839][ T72] cleanup_net+0x431/0x890 [ 367.196840][ T72] ? net_passive_dec+0x230/0x230 [ 367.196842][ T72] ? lock_acquire+0x13c/0x160 [ 367.196844][ T72] ? rcu_is_watching+0x16/0xd0 [ 367.196846][ T72] process_one_work+0xe3e/0x1560 [ 367.196849][ T72] ? __queue_delayed_work+0x470/0x470 [ 367.196851][ T72] ? __rwlock_init+0x150/0x150 [ 367.196854][ T72] worker_thread+0x4f1/0xd60 [ 367.196856][ T72] ? rescuer_thread+0x1340/0x1340 [ 367.196858][ T72] ? __kthread_parkme+0xbd/0x210 [ 367.196859][ T72] ? rescuer_thread+0x1340/0x1340 [ 367.196861][ T72] ? rescuer_thread+0x1340/0x1340 [ 367.196862][ T72] kthread+0x367/0x460 [ 367.196864][ T72] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 367.196865][ T72] ? kthread_affine_preferred+0x4c0/0x4c0 [ 367.196867][ T72] ret_from_fork+0x474/0x6b0 [ 367.196869][ T72] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 367.196870][ T72] ? __switch_to+0x5a3/0xe00 [ 367.196873][ T72] ? kthread_affine_preferred+0x4c0/0x4c0 [ 367.196875][ T72] ret_from_fork_asm+0x11/0x20 [ 367.196878][ T72] [ 367.216063][ T72] vx20: left promiscuous mode [ 367.216308][ T72] br2: port 3(vx20) entered disabled state [ 367.217730][ T72] vx10: left allmulticast mode [ 367.222179][ T72] vx10: left promiscuous mode [ 367.222379][ T72] br2: port 2(vx10) entered disabled state [ 367.223238][ T72] w1: left allmulticast mode [ 367.223378][ T72] w1: left promiscuous mode [ 367.224040][ T72] br2: port 1(w1) entered disabled state [ 367.311824][ T72] vx20: left allmulticast mode [ 367.317203][ T72] vx20: left promiscuous mode [ 367.317422][ T72] br2: port 3(vx20) entered disabled state [ 367.319110][ T72] vx10: left allmulticast mode [ 367.319253][ T72] vx10: left promiscuous mode [ 367.319442][ T72] br2: port 2(vx10) entered disabled state [ 367.321253][ T72] w1: left allmulticast mode [ 367.321494][ T72] w1: left promiscuous mode [ 367.321755][ T72] br2: port 1(w1) entered disabled state [ 367.746210][T12034] br1: port 4(veth2) entered disabled state [ 367.761390][T12035] veth2: left allmulticast mode [ 367.762347][T12035] veth2: left promiscuous mode [ 367.769108][T12035] br1: port 4(veth2) entered disabled state [ 367.817744][T12038] br1: port 3(veth1) entered disabled state [ 367.832494][T12039] veth1: left allmulticast mode [ 367.832675][T12039] veth1: left promiscuous mode [ 367.832926][T12039] br1: port 3(veth1) entered disabled state [ 367.875200][T12041] vx20: left allmulticast mode [ 367.875387][T12041] vx20: left promiscuous mode [ 367.875644][T12041] br1: port 2(vx20) entered disabled state [ 367.953708][T12045] vx10: left allmulticast mode [ 367.953913][T12045] vx10: left promiscuous mode [ 367.954166][T12045] br1: port 1(vx10) entered disabled state