[ 10.930585][ T242] 8021q: 802.1Q VLAN Support v1.8 [ 10.930604][ T242] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.930606][ T242] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 242, name: modprobe [ 10.930608][ T242] preempt_count: 1, expected: 0 [ 10.930609][ T242] RCU nest depth: 0, expected: 0 [ 10.930610][ T242] locks held by modprobe/242: 4, last CPU#0: [ 10.930613][ T242] #0: ffffffffb4369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.930625][ T242] #1: ffffffffb4369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.930629][ T242] #2: ffffffffb4289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.930633][ T242] #3: ffffffffb4289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.930638][ T242] irq event stamp: 28468 [ 10.930638][ T242] hardirqs last enabled at (28467): [] __down_trylock_console_sem+0x86/0xa0 [ 10.930641][ T242] hardirqs last disabled at (28468): [] console_emit_next_record+0x3d4/0x4c0 [ 10.930643][ T242] softirqs last enabled at (26128): [] handle_softirqs+0x67c/0x900 [ 10.930646][ T242] softirqs last disabled at (25993): [] __irq_exit_rcu+0x145/0x1c0 [ 10.930648][ T242] Preemption disabled at: [ 10.930649][ T242] [] vprintk_emit+0x31b/0x3e0 [ 10.930655][ T242] CPU: 0 UID: 0 PID: 242 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.930659][ T242] Tainted: [W]=WARN [ 10.930660][ T242] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.930662][ T242] Call Trace: [ 10.930663][ T242] [ 10.930665][ T242] dump_stack_lvl+0x6f/0xa0 [ 10.930670][ T242] ? vprintk_emit+0x31b/0x3e0 [ 10.930673][ T242] __might_resched.cold+0x1fe/0x2c1 [ 10.930677][ T242] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.930681][ T242] ? __kmalloc_noprof+0xdb/0x760 [ 10.930686][ T242] __kmalloc_noprof+0x443/0x760 [ 10.930688][ T242] ? alloc_buf.isra.0+0x4b/0x260 [ 10.930694][ T242] ? do_raw_spin_unlock+0x59/0x250 [ 10.930697][ T242] alloc_buf.isra.0+0x4b/0x260 [ 10.930700][ T242] put_chars+0x1e1/0x2f0 [ 10.930703][ T242] ? __send_to_port+0x420/0x420 [ 10.930705][ T242] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.930709][ T242] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.930712][ T242] ? validate_chain+0x38b/0xc20 [ 10.930716][ T242] hvc_console_print+0x292/0x780 [ 10.930719][ T242] ? __lock_acquire+0x518/0xc20 [ 10.930724][ T242] ? hvc_write+0x3a0/0x3a0 [ 10.930727][ T242] ? rcu_is_watching+0x16/0xd0 [ 10.930732][ T242] console_emit_next_record+0x22f/0x4c0 [ 10.930736][ T242] ? devkmsg_read+0x4b0/0x4b0 [ 10.930738][ T242] ? console_flush_one_record+0x106/0x710 [ 10.930741][ T242] ? rcu_is_watching+0x16/0xd0 [ 10.930743][ T242] ? lock_acquire+0x13c/0x160 [ 10.930747][ T242] console_flush_one_record+0x46f/0x710 [ 10.930751][ T242] ? console_emit_next_record+0x4c0/0x4c0 [ 10.930753][ T242] ? __lock_acquire+0x518/0xc20 [ 10.930758][ T242] console_unlock+0xee/0x1f0 [ 10.930761][ T242] ? console_flush_one_record+0x710/0x710 [ 10.930763][ T242] ? rcu_is_watching+0x16/0xd0 [ 10.930765][ T242] ? lock_acquire+0x60/0x160 [ 10.930769][ T242] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.930771][ T242] ? vprintk_emit+0x320/0x3e0 [ 10.930776][ T242] vprintk_emit+0x37c/0x3e0 [ 10.930782][ T242] ? wake_up_klogd_work_func+0x90/0x90 [ 10.930788][ T242] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 10.930792][ T242] _printk+0xc7/0x100 [ 10.930796][ T242] ? snapshot_read.cold+0x21/0x21 [ 10.930802][ T242] ? do_one_initcall+0x113/0x4f0 [ 10.930805][ T242] vlan_proto_init+0x24/0x90 [8021q] [ 10.930808][ T242] do_one_initcall+0x124/0x4f0 [ 10.930811][ T242] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.930815][ T242] ? do_init_module+0xae/0x8a0 [ 10.930818][ T242] ? kasan_unpoison+0x44/0x70 [ 10.930823][ T242] do_init_module+0x2ad/0x8a0 [ 10.930826][ T242] ? lockdep_hardirqs_on+0x91/0x130 [ 10.930831][ T242] ? free_module+0x470/0x470 [ 10.930834][ T242] ? kfree+0x123/0x590 [ 10.930838][ T242] load_module+0x1424/0x1bb0 [ 10.930845][ T242] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.930849][ T242] ? __ia32_sys_fsconfig+0x180/0x180 [ 10.930852][ T242] ? ovl_real_file+0x172/0x1e0 [ 10.930856][ T242] ? backing_file_read_iter+0x541/0x790 [ 10.930859][ T242] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.930862][ T242] init_module_from_file+0x11f/0x1a0 [ 10.930866][ T242] ? __do_sys_init_module+0x220/0x220 [ 10.930874][ T242] ? __rwlock_init+0x150/0x150 [ 10.930877][ T242] ? do_raw_spin_unlock+0x59/0x250 [ 10.930880][ T242] idempotent_init_module+0x37b/0x7c0 [ 10.930884][ T242] ? init_module_from_file+0x1a0/0x1a0 [ 10.930890][ T242] ? rcu_is_watching+0x16/0xd0 [ 10.930892][ T242] ? cap_capable+0x1d7/0x3d0 [ 10.930898][ T242] __x64_sys_finit_module+0xdf/0x190 [ 10.930900][ T242] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.930903][ T242] do_syscall_64+0xff/0x530 [ 10.930905][ T242] ? exc_page_fault+0xee/0x100 [ 10.930908][ T242] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.930910][ T242] RIP: 0033:0x7f45279fe37d [ 10.930913][ T242] 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 [ 10.930915][ T242] RSP: 002b:00007ffe92b4e488 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.930918][ T242] RAX: ffffffffffffffda RBX: 000055c91997b810 RCX: 00007f45279fe37d [ 10.930919][ T242] RDX: 0000000000000000 RSI: 000055c8ebdf7ffd RDI: 0000000000000000 [ 10.930920][ T242] RBP: 00007ffe92b4e520 R08: 0000000000000000 R09: 0000000000000000 [ 10.930921][ T242] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c8ebdf7ffd [ 10.930922][ T242] R13: 000055c91997b960 R14: 0000000000040000 R15: 0000000000000000 [ 10.930928][ T242] [ 12.889983][ T372] br10: port 1(veth1.10) entered blocking state [ 12.890114][ T372] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.890116][ T372] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 372, name: ip [ 12.890118][ T372] preempt_count: 1, expected: 0 [ 12.890119][ T372] RCU nest depth: 0, expected: 0 [ 12.890120][ T372] locks held by ip/372: 5, last CPU#1: [ 12.890122][ T372] #0: ffffffffb4ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.890135][ T372] #1: ffffffffb4369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.890141][ T372] #2: ffffffffb4369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.890145][ T372] #3: ffffffffb4289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.890149][ T372] #4: ffffffffb4289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.890153][ T372] irq event stamp: 19214 [ 12.890154][ T372] hardirqs last enabled at (19213): [] __down_trylock_console_sem+0x86/0xa0 [ 12.890157][ T372] hardirqs last disabled at (19214): [] console_emit_next_record+0x3d4/0x4c0 [ 12.890159][ T372] softirqs last enabled at (19124): [] __alloc_skb+0x4c2/0x5f0 [ 12.890162][ T372] softirqs last disabled at (19122): [] __alloc_skb+0x4c2/0x5f0 [ 12.890165][ T372] Preemption disabled at: [ 12.890166][ T372] [] vprintk_emit+0x31b/0x3e0 [ 12.890172][ T372] CPU: 1 UID: 0 PID: 372 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.890176][ T372] Tainted: [W]=WARN [ 12.890177][ T372] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.890179][ T372] Call Trace: [ 12.890180][ T372] [ 12.890182][ T372] dump_stack_lvl+0x6f/0xa0 [ 12.890188][ T372] ? vprintk_emit+0x31b/0x3e0 [ 12.890190][ T372] __might_resched.cold+0x1fe/0x2c1 [ 12.890195][ T372] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.890199][ T372] ? __kmalloc_noprof+0xdb/0x760 [ 12.890205][ T372] __kmalloc_noprof+0x443/0x760 [ 12.890207][ T372] ? alloc_buf.isra.0+0x4b/0x260 [ 12.890213][ T372] ? do_raw_spin_unlock+0x59/0x250 [ 12.890215][ T372] alloc_buf.isra.0+0x4b/0x260 [ 12.890219][ T372] put_chars+0x1e1/0x2f0 [ 12.890221][ T372] ? __send_to_port+0x420/0x420 [ 12.890226][ T372] ? validate_chain+0x34a/0xc20 [ 12.890230][ T372] hvc_console_print+0x292/0x780 [ 12.890233][ T372] ? mark_usage+0x61/0x170 [ 12.890235][ T372] ? __lock_acquire+0x518/0xc20 [ 12.890236][ T372] ? __lock_acquire+0x518/0xc20 [ 12.890240][ T372] ? hvc_write+0x3a0/0x3a0 [ 12.890242][ T372] ? console_emit_next_record+0x1df/0x4c0 [ 12.890246][ T372] ? rcu_is_watching+0x16/0xd0 [ 12.890249][ T372] ? lock_acquire+0x13c/0x160 [ 12.890254][ T372] console_emit_next_record+0x22f/0x4c0 [ 12.890257][ T372] ? devkmsg_read+0x4b0/0x4b0 [ 12.890259][ T372] ? console_flush_one_record+0x106/0x710 [ 12.890263][ T372] ? rcu_is_watching+0x16/0xd0 [ 12.890265][ T372] ? lock_acquire+0x13c/0x160 [ 12.890269][ T372] console_flush_one_record+0x46f/0x710 [ 12.890273][ T372] ? console_emit_next_record+0x4c0/0x4c0 [ 12.890275][ T372] ? __lock_acquire+0x518/0xc20 [ 12.890281][ T372] console_unlock+0xee/0x1f0 [ 12.890284][ T372] ? console_flush_one_record+0x710/0x710 [ 12.890286][ T372] ? rcu_is_watching+0x16/0xd0 [ 12.890288][ T372] ? lock_acquire+0x60/0x160 [ 12.890292][ T372] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.890294][ T372] ? vprintk_emit+0x320/0x3e0 [ 12.890297][ T372] vprintk_emit+0x37c/0x3e0 [ 12.890301][ T372] ? wake_up_klogd_work_func+0x90/0x90 [ 12.890304][ T372] ? __lock_release.isra.0+0x69/0x1a0 [ 12.890305][ T372] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 12.890312][ T372] _printk+0xc7/0x100 [ 12.890316][ T372] ? snapshot_read.cold+0x21/0x21 [ 12.890320][ T372] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.890333][ T372] ? do_setlink.isra.0+0xa31/0x2750 [ 12.890334][ T372] ? rtnl_newlink+0x9f1/0x11c0 [ 12.890336][ T372] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.890340][ T372] br_set_state+0x22f/0x430 [bridge] [ 12.890351][ T372] br_init_port+0xc4/0x200 [bridge] [ 12.890359][ T372] new_nbp+0x39c/0x580 [bridge] [ 12.890368][ T372] br_add_if+0x212/0x1320 [bridge] [ 12.890376][ T372] ? is_bpf_text_address+0x72/0x110 [ 12.890387][ T372] ? kernel_text_address+0x149/0x170 [ 12.890390][ T372] ? __kernel_text_address+0x12/0x30 [ 12.890394][ T372] do_set_master+0x357/0x580 [ 12.890399][ T372] do_setlink.isra.0+0xa31/0x2750 [ 12.890402][ T372] ? stack_trace_save+0x93/0xc0 [ 12.890405][ T372] ? rtnl_link_get_size+0x350/0x350 [ 12.890406][ T372] ? rcu_read_lock_any_held+0x66/0x90 [ 12.890409][ T372] ? stack_depot_save_flags+0x38e/0x790 [ 12.890413][ T372] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.890415][ T372] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.890417][ T372] ? validate_chain+0x38b/0xc20 [ 12.890420][ T372] ? kasan_save_stack+0x3d/0x50 [ 12.890422][ T372] ? kasan_save_stack+0x2f/0x50 [ 12.890424][ T372] ? kasan_save_track+0x14/0x30 [ 12.890427][ T372] ? __lock_acquire+0x518/0xc20 [ 12.890429][ T372] ? netlink_seq_next+0xe/0x60 [ 12.890432][ T372] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.890436][ T372] ? lock_acquire.part.0+0xd4/0x280 [ 12.890438][ T372] ? rtnl_newlink+0x9a8/0x11c0 [ 12.890441][ T372] ? rcu_is_watching+0x16/0xd0 [ 12.890443][ T372] ? lock_acquire+0x13c/0x160 [ 12.890445][ T372] ? rcu_is_watching+0x16/0xd0 [ 12.890447][ T372] ? rcu_is_watching+0x16/0xd0 [ 12.890449][ T372] ? trace_contention_end+0xb3/0x180 [ 12.890453][ T372] ? __mutex_lock+0x1db/0x1ea0 [ 12.890455][ T372] ? __mutex_lock+0x9a3/0x1ea0 [ 12.890457][ T372] ? rtnl_newlink+0x9a8/0x11c0 [ 12.890461][ T372] ? ww_mutex_lock+0x160/0x160 [ 12.890462][ T372] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.890467][ T372] ? __rtnl_newlink+0x3fa/0xa50 [ 12.890473][ T372] rtnl_newlink+0x9f1/0x11c0 [ 12.890478][ T372] ? rtnl_bridge_getlink+0x850/0x850 [ 12.890480][ T372] ? __lock_acquire+0x518/0xc20 [ 12.890485][ T372] ? lock_acquire.part.0+0xd4/0x280 [ 12.890487][ T372] ? find_held_lock+0x2b/0x80 [ 12.890489][ T372] ? rtnl_bridge_getlink+0x850/0x850 [ 12.890490][ T372] ? __lock_release.isra.0+0x69/0x1a0 [ 12.890494][ T372] ? rtnl_bridge_getlink+0x850/0x850 [ 12.890496][ T372] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.890499][ T372] ? rtnl_link_fill+0x920/0x920 [ 12.890501][ T372] ? __lock_acquire+0x518/0xc20 [ 12.890505][ T372] ? lock_acquire.part.0+0xd4/0x280 [ 12.890507][ T372] ? find_held_lock+0x2b/0x80 [ 12.890511][ T372] netlink_rcv_skb+0x14e/0x3a0 [ 12.890512][ T372] ? rtnl_link_fill+0x920/0x920 [ 12.890515][ T372] ? netlink_ack+0xcf0/0xcf0 [ 12.890522][ T372] ? netlink_deliver_tap+0xc5/0x330 [ 12.890523][ T372] ? netlink_deliver_tap+0x13c/0x330 [ 12.890527][ T372] netlink_unicast+0x486/0x750 [ 12.890531][ T372] ? netlink_attachskb+0x810/0x810 [ 12.890534][ T372] ? __lock_acquire+0x518/0xc20 [ 12.890538][ T372] netlink_sendmsg+0x735/0xc60 [ 12.890542][ T372] ? netlink_unicast+0x750/0x750 [ 12.890546][ T372] ? __might_fault+0x97/0x140 [ 12.890551][ T372] ____sys_sendmsg+0x415/0x880 [ 12.890553][ T372] ? copy_msghdr_from_user+0x279/0x420 [ 12.890556][ T372] ? get_timestamp.constprop.0+0x390/0x390 [ 12.890557][ T372] ? move_addr_to_kernel+0x40/0x40 [ 12.890565][ T372] ___sys_sendmsg+0x14e/0x1d0 [ 12.890568][ T372] ? copy_msghdr_from_user+0x420/0x420 [ 12.890584][ T372] __sys_sendmsg+0x12c/0x1d0 [ 12.890587][ T372] ? __sys_sendmsg_sock+0x20/0x20 [ 12.890593][ T372] ? rcu_is_watching+0x16/0xd0 [ 12.890597][ T372] do_syscall_64+0xff/0x530 [ 12.890599][ T372] ? exc_page_fault+0xee/0x100 [ 12.890602][ T372] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.890604][ T372] RIP: 0033:0x7f1a5790654e [ 12.890608][ T372] 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 [ 12.890610][ T372] RSP: 002b:00007ffd72ff55d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.890613][ T372] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1a5790654e [ 12.890614][ T372] RDX: 0000000000000000 RSI: 00007ffd72ff5680 RDI: 0000000000000005 [ 12.890615][ T372] RBP: 00007ffd72ff55e0 R08: 0000000000000000 R09: 0000000000000000 [ 12.890620][ T372] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917aa4 [ 12.890621][ T372] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd72ff5d40 [ 12.890628][ T372] [ 12.935472][ T372] br10: port 1(veth1.10) entered disabled state [ 12.935821][ T372] veth1.10: entered allmulticast mode [ 12.936052][ T372] veth1: entered allmulticast mode [ 12.938044][ T372] veth1.10: entered promiscuous mode [ 12.938303][ T372] veth1: entered promiscuous mode [ 12.946469][ T372] ip (372) used greatest stack depth: 23336 bytes left [ 12.989471][ T378] br10: port 2(veth2.10) entered blocking state [ 12.989827][ T378] br10: port 2(veth2.10) entered disabled state [ 12.990218][ T378] veth2.10: entered allmulticast mode [ 12.990492][ T378] veth2: entered allmulticast mode [ 12.992721][ T378] veth2.10: entered promiscuous mode [ 12.993033][ T378] veth2: entered promiscuous mode [ 13.040643][ T383] br10: port 2(veth2.10) entered blocking state [ 13.041251][ T383] br10: port 2(veth2.10) entered forwarding state [ 13.041831][ T383] br10: port 1(veth1.10) entered blocking state [ 13.042188][ T383] br10: port 1(veth1.10) entered forwarding state [ 13.465588][ T420] br11: port 1(veth1.11) entered blocking state [ 13.465927][ T420] br11: port 1(veth1.11) entered disabled state [ 13.466255][ T420] veth1.11: entered allmulticast mode [ 13.468200][ T420] veth1.11: entered promiscuous mode [ 13.524142][ T425] br11: port 2(veth2.11) entered blocking state [ 13.524505][ T425] br11: port 2(veth2.11) entered disabled state [ 13.524881][ T425] veth2.11: entered allmulticast mode [ 13.526578][ T425] veth2.11: entered promiscuous mode [ 13.568504][ T430] br11: port 2(veth2.11) entered blocking state [ 13.568876][ T430] br11: port 2(veth2.11) entered forwarding state [ 13.569375][ T430] br11: port 1(veth1.11) entered blocking state [ 13.569728][ T430] br11: port 1(veth1.11) entered forwarding state [ 14.002954][ T466] br12: port 1(veth1.12) entered blocking state [ 14.002972][ T466] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.002974][ T466] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 466, name: ip [ 14.002976][ T466] preempt_count: 1, expected: 0 [ 14.002977][ T466] RCU nest depth: 0, expected: 0 [ 14.002978][ T466] locks held by ip/466: 5, last CPU#2: [ 14.002980][ T466] #0: ffffffffb4ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.002994][ T466] #1: ffffffffb4369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.003000][ T466] #2: ffffffffb4369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.003004][ T466] #3: ffffffffb4289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.003008][ T466] #4: ffffffffb4289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.003012][ T466] irq event stamp: 14948 [ 14.003013][ T466] hardirqs last enabled at (14947): [] __down_trylock_console_sem+0x86/0xa0 [ 14.003016][ T466] hardirqs last disabled at (14948): [] console_emit_next_record+0x3d4/0x4c0 [ 14.003018][ T466] softirqs last enabled at (14888): [] __alloc_skb+0x4c2/0x5f0 [ 14.003021][ T466] softirqs last disabled at (14886): [] __alloc_skb+0x4c2/0x5f0 [ 14.003023][ T466] Preemption disabled at: [ 14.003024][ T466] [] vprintk_emit+0x31b/0x3e0 [ 14.003030][ T466] CPU: 2 UID: 0 PID: 466 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.003034][ T466] Tainted: [W]=WARN [ 14.003035][ T466] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.003037][ T466] Call Trace: [ 14.003038][ T466] [ 14.003040][ T466] dump_stack_lvl+0x6f/0xa0 [ 14.003046][ T466] ? vprintk_emit+0x31b/0x3e0 [ 14.003048][ T466] __might_resched.cold+0x1fe/0x2c1 [ 14.003052][ T466] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.003056][ T466] ? __kmalloc_noprof+0xdb/0x760 [ 14.003062][ T466] __kmalloc_noprof+0x443/0x760 [ 14.003064][ T466] ? alloc_buf.isra.0+0x4b/0x260 [ 14.003070][ T466] ? do_raw_spin_unlock+0x59/0x250 [ 14.003072][ T466] alloc_buf.isra.0+0x4b/0x260 [ 14.003075][ T466] put_chars+0x1e1/0x2f0 [ 14.003077][ T466] ? prb_final_commit+0x50/0x50 [ 14.003079][ T466] ? __send_to_port+0x420/0x420 [ 14.003083][ T466] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.003087][ T466] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.003089][ T466] ? validate_chain+0x38b/0xc20 [ 14.003093][ T466] hvc_console_print+0x292/0x780 [ 14.003096][ T466] ? mark_usage+0x61/0x170 [ 14.003098][ T466] ? __lock_acquire+0x518/0xc20 [ 14.003099][ T466] ? __lock_acquire+0x518/0xc20 [ 14.003103][ T466] ? hvc_write+0x3a0/0x3a0 [ 14.003105][ T466] ? console_emit_next_record+0x1df/0x4c0 [ 14.003109][ T466] ? rcu_is_watching+0x16/0xd0 [ 14.003111][ T466] ? lock_acquire+0x13c/0x160 [ 14.003115][ T466] console_emit_next_record+0x22f/0x4c0 [ 14.003119][ T466] ? devkmsg_read+0x4b0/0x4b0 [ 14.003121][ T466] ? console_flush_one_record+0x106/0x710 [ 14.003124][ T466] ? rcu_is_watching+0x16/0xd0 [ 14.003127][ T466] ? lock_acquire+0x13c/0x160 [ 14.003131][ T466] console_flush_one_record+0x46f/0x710 [ 14.003135][ T466] ? console_emit_next_record+0x4c0/0x4c0 [ 14.003137][ T466] ? __lock_acquire+0x518/0xc20 [ 14.003142][ T466] console_unlock+0xee/0x1f0 [ 14.003145][ T466] ? console_flush_one_record+0x710/0x710 [ 14.003147][ T466] ? rcu_is_watching+0x16/0xd0 [ 14.003149][ T466] ? lock_acquire+0x60/0x160 [ 14.003153][ T466] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.003155][ T466] ? vprintk_emit+0x320/0x3e0 [ 14.003158][ T466] vprintk_emit+0x37c/0x3e0 [ 14.003162][ T466] ? wake_up_klogd_work_func+0x90/0x90 [ 14.003165][ T466] ? __lock_release.isra.0+0x69/0x1a0 [ 14.003170][ T466] _printk+0xc7/0x100 [ 14.003174][ T466] ? snapshot_read.cold+0x21/0x21 [ 14.003178][ T466] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.003191][ T466] ? do_setlink.isra.0+0xa31/0x2750 [ 14.003192][ T466] ? rtnl_newlink+0x9f1/0x11c0 [ 14.003193][ T466] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.003198][ T466] br_set_state+0x22f/0x430 [bridge] [ 14.003208][ T466] br_init_port+0xc4/0x200 [bridge] [ 14.003217][ T466] new_nbp+0x39c/0x580 [bridge] [ 14.003226][ T466] br_add_if+0x212/0x1320 [bridge] [ 14.003233][ T466] ? is_bpf_text_address+0x72/0x110 [ 14.003237][ T466] ? kernel_text_address+0x149/0x170 [ 14.003240][ T466] ? __kernel_text_address+0x12/0x30 [ 14.003244][ T466] do_set_master+0x357/0x580 [ 14.003248][ T466] do_setlink.isra.0+0xa31/0x2750 [ 14.003251][ T466] ? stack_trace_save+0x93/0xc0 [ 14.003254][ T466] ? rtnl_link_get_size+0x350/0x350 [ 14.003256][ T466] ? rcu_read_lock_any_held+0x66/0x90 [ 14.003257][ T466] ? stack_depot_save_flags+0x38e/0x790 [ 14.003261][ T466] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.003263][ T466] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.003265][ T466] ? validate_chain+0x38b/0xc20 [ 14.003268][ T466] ? kasan_save_stack+0x3d/0x50 [ 14.003271][ T466] ? kasan_save_stack+0x2f/0x50 [ 14.003272][ T466] ? kasan_save_track+0x14/0x30 [ 14.003275][ T466] ? __lock_acquire+0x518/0xc20 [ 14.003277][ T466] ? netlink_seq_next+0xe/0x60 [ 14.003280][ T466] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.003285][ T466] ? lock_acquire.part.0+0xd4/0x280 [ 14.003287][ T466] ? rtnl_newlink+0x9a8/0x11c0 [ 14.003289][ T466] ? rcu_is_watching+0x16/0xd0 [ 14.003292][ T466] ? lock_acquire+0x13c/0x160 [ 14.003293][ T466] ? rcu_is_watching+0x16/0xd0 [ 14.003295][ T466] ? rcu_is_watching+0x16/0xd0 [ 14.003297][ T466] ? trace_contention_end+0xb3/0x180 [ 14.003301][ T466] ? __mutex_lock+0x1db/0x1ea0 [ 14.003304][ T466] ? __mutex_lock+0x9a3/0x1ea0 [ 14.003306][ T466] ? rtnl_newlink+0x9a8/0x11c0 [ 14.003310][ T466] ? ww_mutex_lock+0x160/0x160 [ 14.003311][ T466] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.003316][ T466] ? __rtnl_newlink+0x3fa/0xa50 [ 14.003321][ T466] rtnl_newlink+0x9f1/0x11c0 [ 14.003327][ T466] ? rtnl_bridge_getlink+0x850/0x850 [ 14.003329][ T466] ? __lock_acquire+0x518/0xc20 [ 14.003333][ T466] ? lock_acquire.part.0+0xd4/0x280 [ 14.003335][ T466] ? find_held_lock+0x2b/0x80 [ 14.003337][ T466] ? rtnl_bridge_getlink+0x850/0x850 [ 14.003339][ T466] ? __lock_release.isra.0+0x69/0x1a0 [ 14.003343][ T466] ? rtnl_bridge_getlink+0x850/0x850 [ 14.003345][ T466] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.003348][ T466] ? rtnl_link_fill+0x920/0x920 [ 14.003349][ T466] ? __lock_acquire+0x518/0xc20 [ 14.003353][ T466] ? lock_acquire.part.0+0xd4/0x280 [ 14.003355][ T466] ? find_held_lock+0x2b/0x80 [ 14.003359][ T466] netlink_rcv_skb+0x14e/0x3a0 [ 14.003361][ T466] ? rtnl_link_fill+0x920/0x920 [ 14.003363][ T466] ? netlink_ack+0xcf0/0xcf0 [ 14.003370][ T466] ? netlink_deliver_tap+0xc5/0x330 [ 14.003371][ T466] ? netlink_deliver_tap+0x13c/0x330 [ 14.003375][ T466] netlink_unicast+0x486/0x750 [ 14.003379][ T466] ? netlink_attachskb+0x810/0x810 [ 14.003382][ T466] ? __lock_acquire+0x518/0xc20 [ 14.003392][ T466] netlink_sendmsg+0x735/0xc60 [ 14.003395][ T466] ? netlink_unicast+0x750/0x750 [ 14.003399][ T466] ? __might_fault+0x97/0x140 [ 14.003405][ T466] ____sys_sendmsg+0x415/0x880 [ 14.003407][ T466] ? copy_msghdr_from_user+0x279/0x420 [ 14.003409][ T466] ? get_timestamp.constprop.0+0x390/0x390 [ 14.003411][ T466] ? move_addr_to_kernel+0x40/0x40 [ 14.003419][ T466] ___sys_sendmsg+0x14e/0x1d0 [ 14.003421][ T466] ? copy_msghdr_from_user+0x420/0x420 [ 14.003438][ T466] __sys_sendmsg+0x12c/0x1d0 [ 14.003441][ T466] ? __sys_sendmsg_sock+0x20/0x20 [ 14.003447][ T466] ? rcu_is_watching+0x16/0xd0 [ 14.003451][ T466] do_syscall_64+0xff/0x530 [ 14.003453][ T466] ? exc_page_fault+0xee/0x100 [ 14.003456][ T466] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.003459][ T466] RIP: 0033:0x7f74eb31554e [ 14.003462][ T466] 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 [ 14.003464][ T466] RSP: 002b:00007ffedf782850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.003467][ T466] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f74eb31554e [ 14.003468][ T466] RDX: 0000000000000000 RSI: 00007ffedf782900 RDI: 0000000000000005 [ 14.003469][ T466] RBP: 00007ffedf782860 R08: 0000000000000000 R09: 0000000000000000 [ 14.003470][ T466] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917aa5 [ 14.003471][ T466] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffedf782fc0 [ 14.003477][ T466] [ 14.059477][ T466] br12: port 1(veth1.12) entered disabled state [ 14.059848][ T466] veth1.12: entered allmulticast mode [ 14.061483][ T466] veth1.12: entered promiscuous mode [ 14.109472][ T471] br12: port 2(veth2.12) entered blocking state [ 14.109792][ T471] br12: port 2(veth2.12) entered disabled state [ 14.110115][ T471] veth2.12: entered allmulticast mode [ 14.112218][ T471] veth2.12: entered promiscuous mode [ 14.157374][ T476] br12: port 2(veth2.12) entered blocking state [ 14.157715][ T476] br12: port 2(veth2.12) entered forwarding state [ 14.158192][ T476] br12: port 1(veth1.12) entered blocking state [ 14.158503][ T476] br12: port 1(veth1.12) entered forwarding state [ 28.546076][ C2] [ 28.546095][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.546099][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 28.546101][ C2] preempt_count: 104, expected: 0 [ 28.546102][ C2] RCU nest depth: 0, expected: 0 [ 28.546104][ C2] INFO: lockdep is turned off. [ 28.546105][ C2] irq event stamp: 861312 [ 28.546106][ C2] hardirqs last enabled at (861312): [] _raw_spin_unlock_irq+0x28/0x50 [ 28.546117][ C2] hardirqs last disabled at (861311): [] _raw_spin_lock_irq+0x4a/0x50 [ 28.546119][ C2] softirqs last enabled at (861294): [] handle_softirqs+0x67c/0x900 [ 28.546124][ C2] softirqs last disabled at (861309): [] __irq_exit_rcu+0x145/0x1c0 [ 28.546126][ C2] Preemption disabled at: [ 28.546127][ C2] [<0000000000000000>] 0x0 [ 28.546136][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.546141][ C2] Tainted: [W]=WARN [ 28.546143][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.546145][ C2] Call Trace: [ 28.546147][ C2] [ 28.546149][ C2] dump_stack_lvl+0x6f/0xa0 [ 28.546155][ C2] __might_resched.cold+0x1fe/0x2c1 [ 28.546160][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.546164][ C2] ? __asan_memcpy+0x3c/0x60 [ 28.546168][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.546173][ C2] __kmalloc_noprof+0x443/0x760 [ 28.546177][ C2] ? __rwlock_init+0x150/0x150 [ 28.546181][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 28.546185][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 28.546188][ C2] alloc_buf.isra.0+0x4b/0x260 [ 28.546191][ C2] put_chars+0x1e1/0x2f0 [ 28.546194][ C2] ? __send_to_port+0x420/0x420 [ 28.546196][ C2] ? console_prepend_replay+0x20/0x20 [ 28.546201][ C2] hvc_console_print+0x292/0x780 [ 28.546206][ C2] ? hvc_write+0x3a0/0x3a0 [ 28.546208][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.546211][ C2] ? lock_acquire+0x13c/0x160 [ 28.546214][ C2] console_emit_next_record+0x22f/0x4c0 [ 28.546218][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 28.546221][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.546223][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.546226][ C2] ? lock_acquire+0x13c/0x160 [ 28.546229][ C2] ? console_flush_one_record+0x111/0x710 [ 28.546232][ C2] console_flush_one_record+0x46f/0x710 [ 28.546236][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 28.546240][ C2] console_unlock+0xee/0x1f0 [ 28.546242][ C2] ? lock_acquire+0x13c/0x160 [ 28.546245][ C2] ? console_flush_one_record+0x710/0x710 [ 28.546247][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.546250][ C2] ? lock_release+0x184/0x1f0 [ 28.546252][ C2] ? lock_acquire+0x60/0x160 [ 28.546255][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.546258][ C2] ? vprintk_emit+0x320/0x3e0 [ 28.546261][ C2] vprintk_emit+0x37c/0x3e0 [ 28.546265][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 28.546268][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.546285][ C2] ? lock_release+0x184/0x1f0 [ 28.546287][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.546299][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.546311][ C2] ? is_module_text_address+0x154/0x250 [ 28.546316][ C2] _printk+0xc7/0x100 [ 28.546320][ C2] ? snapshot_read.cold+0x21/0x21 [ 28.546323][ C2] ? arch_stack_walk+0xd7/0x130 [ 28.546328][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.546331][ C2] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 28.546334][ C2] print_irq_inversion_bug.part.0+0x32/0xc0 [ 28.546338][ C2] mark_lock_irq+0x989/0x9c0 [ 28.546342][ C2] mark_lock+0x1d7/0xa00 [ 28.546345][ C2] mark_usage+0x42/0x170 [ 28.546348][ C2] __lock_acquire+0x388/0xc20 [ 28.546352][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.546355][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.546367][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.546370][ C2] ? lock_acquire+0x13c/0x160 [ 28.546373][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.546385][ C2] _raw_spin_lock+0x33/0x40 [ 28.546387][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.546399][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.546412][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.546424][ C2] call_timer_fn+0x160/0x4d0 [ 28.546428][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 28.546431][ C2] ? debug_object_active_state+0x430/0x430 [ 28.546435][ C2] ? find_held_lock+0x2b/0x80 [ 28.546438][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 28.546441][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.546445][ C2] __run_timers+0x68f/0xaa0 [ 28.546448][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.546461][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.546463][ C2] ? __lock_acquire+0x518/0xc20 [ 28.546468][ C2] ? __rwlock_init+0x150/0x150 [ 28.546472][ C2] run_timer_softirq+0xf0/0x160 [ 28.546482][ C2] ? __run_timers+0xaa0/0xaa0 [ 28.546485][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.546488][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.546491][ C2] handle_softirqs+0x1d3/0x900 [ 28.546494][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 28.546497][ C2] ? _local_bh_enable+0xc0/0xc0 [ 28.546500][ C2] __irq_exit_rcu+0x145/0x1c0 [ 28.546503][ C2] irq_exit_rcu+0xe/0x30 [ 28.546505][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.546509][ C2] [ 28.546510][ C2] [ 28.546511][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 28.546514][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.546517][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.546521][ C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 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 [ 28.546524][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 28.546528][ C2] RAX: 00000000000d247b RBX: ff11000001bec6c0 RCX: ffffffffb10f0307 [ 28.546530][ C2] RDX: ff11000001bec6c0 RSI: ffffffffb3e38af6 RDI: ffffffffb388d8e0 [ 28.546531][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.546532][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 28.546534][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 28.546536][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.546541][ C2] default_idle+0x9/0x10 [ 28.546544][ C2] default_idle_call+0x6e/0xb0 [ 28.546546][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.546549][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 28.546551][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 28.546556][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.546559][ C2] do_idle+0xd8/0x190 [ 28.546561][ C2] cpu_startup_entry+0x53/0x70 [ 28.546564][ C2] start_secondary+0x204/0x2b0 [ 28.546567][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 28.546570][ C2] common_startup_64+0x13e/0x148 [ 28.546576][ C2] [ 28.572005][ C2] ======================================================== [ 28.572214][ C2] WARNING: possible irq lock inversion dependency detected [ 28.572428][ C2] 7.2.0-virtme #1 Tainted: G W [ 28.572704][ C2] -------------------------------------------------------- [ 28.572916][ C2] swapper/2/0 just changed the state of lock: [ 28.573097][ C2] ff1100000c96ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.573392][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 28.573701][ C2] (fs_reclaim){+.+.}-{0:0} [ 28.573704][ C2] [ 28.573704][ C2] [ 28.573704][ C2] and interrupts could create inverse lock ordering between them. [ 28.573704][ C2] [ 28.574220][ C2] [ 28.574220][ C2] other info that might help us debug this: [ 28.574429][ C2] Chain exists of: [ 28.574429][ C2] &br->lock --> console_owner --> fs_reclaim [ 28.574429][ C2] [ 28.574753][ C2] Possible interrupt unsafe locking scenario: [ 28.574753][ C2] [ 28.574964][ C2] CPU0 CPU1 [ 28.575109][ C2] ---- ---- [ 28.575250][ C2] lock(fs_reclaim); [ 28.575357][ C2] local_irq_disable(); [ 28.575541][ C2] lock(&br->lock); [ 28.575719][ C2] lock(console_owner); [ 28.575902][ C2] [ 28.576012][ C2] lock(&br->lock); [ 28.576219][ C2] [ 28.576219][ C2] *** DEADLOCK *** [ 28.576219][ C2] [ 28.576473][ C2] locks held by swapper/2/0: 1, last CPU#2: [ 28.576657][ C2] #0: ffa0000000228c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 28.576949][ C2] [ 28.576949][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 28.577197][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 28.577346][ C2] HARDIRQ-ON-W at: [ 28.577515][ C2] __lock_acquire+0x388/0xc20 [ 28.577697][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.577882][ C2] fs_reclaim_acquire+0xd5/0x120 [ 28.578060][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 28.578279][ C2] kthread_create_worker_on_node+0xea/0x210 [ 28.578545][ C2] workqueue_init+0x2a/0x680 [ 28.578724][ C2] kernel_init_freeable+0x2fe/0x630 [ 28.578948][ C2] kernel_init+0x21/0x150 [ 28.579127][ C2] ret_from_fork+0x474/0x6b0 [ 28.579310][ C2] ret_from_fork_asm+0x11/0x20 [ 28.579499][ C2] SOFTIRQ-ON-W at: [ 28.579605][ C2] __lock_acquire+0x388/0xc20 [ 28.579836][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.580017][ C2] fs_reclaim_acquire+0xd5/0x120 [ 28.580245][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 28.580511][ C2] kthread_create_worker_on_node+0xea/0x210 [ 28.580720][ C2] workqueue_init+0x2a/0x680 [ 28.580898][ C2] kernel_init_freeable+0x2fe/0x630 [ 28.581112][ C2] kernel_init+0x21/0x150 [ 28.581288][ C2] ret_from_fork+0x474/0x6b0 [ 28.581520][ C2] ret_from_fork_asm+0x11/0x20 [ 28.581796][ C2] INITIAL USE at: [ 28.581901][ C2] __lock_acquire+0x388/0xc20 [ 28.582077][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.582259][ C2] fs_reclaim_acquire+0xd5/0x120 [ 28.582437][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 28.582651][ C2] kthread_create_worker_on_node+0xea/0x210 [ 28.582870][ C2] workqueue_init+0x2a/0x680 [ 28.583044][ C2] kernel_init_freeable+0x2fe/0x630 [ 28.583269][ C2] kernel_init+0x21/0x150 [ 28.583449][ C2] ret_from_fork+0x474/0x6b0 [ 28.583629][ C2] ret_from_fork_asm+0x11/0x20 [ 28.583807][ C2] } [ 28.583881][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 28.584139][ C2] ... acquired at: [ 28.584339][ C2] __lock_acquire+0x518/0xc20 [ 28.584522][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.584709][ C2] fs_reclaim_acquire+0xd5/0x120 [ 28.584853][ C2] __kmalloc_noprof+0xd3/0x760 [ 28.585036][ C2] alloc_buf.isra.0+0x4b/0x260 [ 28.585221][ C2] put_chars+0x1e1/0x2f0 [ 28.585359][ C2] hvc_console_print+0x292/0x780 [ 28.585507][ C2] console_emit_next_record+0x22f/0x4c0 [ 28.585649][ C2] console_flush_one_record+0x46f/0x710 [ 28.585790][ C2] console_unlock+0xee/0x1f0 [ 28.585929][ C2] vprintk_emit+0x37c/0x3e0 [ 28.586120][ C2] _printk+0xc7/0x100 [ 28.586273][ C2] dm_interface_init+0x50/0x60 [ 28.586462][ C2] dm_init+0x51/0xd0 [ 28.586570][ C2] do_one_initcall+0x124/0x4f0 [ 28.586758][ C2] kernel_init_freeable+0x596/0x630 [ 28.586903][ C2] kernel_init+0x21/0x150 [ 28.587043][ C2] ret_from_fork+0x474/0x6b0 [ 28.587232][ C2] ret_from_fork_asm+0x11/0x20 [ 28.587369][ C2] [ 28.587445][ C2] -> (console_owner){....}-{0:0} { [ 28.587595][ C2] INITIAL USE at: [ 28.587703][ C2] } [ 28.587777][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 28.587984][ C2] ... acquired at: [ 28.588182][ C2] __lock_acquire+0x518/0xc20 [ 28.588321][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.588518][ C2] console_lock_spinning_enable+0x5c/0x60 [ 28.588787][ C2] console_emit_next_record+0x1d1/0x4c0 [ 28.588974][ C2] console_flush_one_record+0x46f/0x710 [ 28.589116][ C2] console_unlock+0xee/0x1f0 [ 28.589256][ C2] vprintk_emit+0x37c/0x3e0 [ 28.589397][ C2] _printk+0xc7/0x100 [ 28.589511][ C2] br_set_state+0x22f/0x430 [bridge] [ 28.589658][ C2] br_init_port+0xc4/0x200 [bridge] [ 28.589856][ C2] br_stp_enable_bridge+0x1fc/0x340 [bridge] [ 28.590035][ C2] br_dev_open+0x94/0x120 [bridge] [ 28.590184][ C2] __dev_open+0x2f3/0x610 [ 28.590327][ C2] __dev_change_flags+0x4a4/0x660 [ 28.590484][ C2] netif_change_flags+0x87/0x190 [ 28.590670][ C2] do_setlink.isra.0+0x1cc3/0x2750 [ 28.590864][ C2] rtnl_newlink+0x9f1/0x11c0 [ 28.596540][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.596768][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 28.596982][ C2] netlink_unicast+0x486/0x750 [ 28.597140][ C2] netlink_sendmsg+0x735/0xc60 [ 28.597331][ C2] ____sys_sendmsg+0x415/0x880 [ 28.597521][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 28.597732][ C2] __sys_sendmsg+0x12c/0x1d0 [ 28.597950][ C2] do_syscall_64+0xff/0x530 [ 28.598168][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.598426][ C2] [ 28.598536][ C2] -> (&br->lock){+.-.}-{3:3} { [ 28.598758][ C2] HARDIRQ-ON-W at: [ 28.599003][ C2] __lock_acquire+0x388/0xc20 [ 28.599345][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.599706][ C2] _raw_spin_lock_bh+0x38/0x50 [ 28.600050][ C2] br_add_if+0x8c1/0x1320 [bridge] [ 28.600414][ C2] do_set_master+0x357/0x580 [ 28.600691][ C2] do_setlink.isra.0+0xa31/0x2750 [ 28.601137][ C2] rtnl_newlink+0x9f1/0x11c0 [ 28.601412][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.601779][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 28.602039][ C2] netlink_unicast+0x486/0x750 [ 28.602307][ C2] netlink_sendmsg+0x735/0xc60 [ 28.602911][ C2] ____sys_sendmsg+0x415/0x880 [ 28.603347][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 28.604014][ C2] __sys_sendmsg+0x12c/0x1d0 [ 28.604367][ C2] do_syscall_64+0xff/0x530 [ 28.604640][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.604968][ C2] IN-SOFTIRQ-W at: [ 28.605137][ C2] __lock_acquire+0x388/0xc20 [ 28.605405][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.605764][ C2] _raw_spin_lock+0x33/0x40 [ 28.606033][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.606374][ C2] call_timer_fn+0x160/0x4d0 [ 28.606651][ C2] __run_timers+0x68f/0xaa0 [ 28.606919][ C2] run_timer_softirq+0xf0/0x160 [ 28.607190][ C2] handle_softirqs+0x1d3/0x900 [ 28.607560][ C2] __irq_exit_rcu+0x145/0x1c0 [ 28.607913][ C2] irq_exit_rcu+0xe/0x30 [ 28.608190][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.608606][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.609014][ C2] pv_native_safe_halt+0xf/0x10 [ 28.609295][ C2] default_idle+0x9/0x10 [ 28.609812][ C2] default_idle_call+0x6e/0xb0 [ 28.610080][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.610398][ C2] do_idle+0xd8/0x190 [ 28.610630][ C2] cpu_startup_entry+0x53/0x70 [ 28.610984][ C2] start_secondary+0x204/0x2b0 [ 28.611341][ C2] common_startup_64+0x13e/0x148 [ 28.611641][ C2] INITIAL USE at: [ 28.611890][ C2] __lock_acquire+0x388/0xc20 [ 28.612166][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.612430][ C2] _raw_spin_lock_bh+0x38/0x50 [ 28.612774][ C2] br_add_if+0x8c1/0x1320 [bridge] [ 28.613066][ C2] do_set_master+0x357/0x580 [ 28.613331][ C2] do_setlink.isra.0+0xa31/0x2750 [ 28.613603][ C2] rtnl_newlink+0x9f1/0x11c0 [ 28.613870][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.614212][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 28.614484][ C2] netlink_unicast+0x486/0x750 [ 28.614750][ C2] netlink_sendmsg+0x735/0xc60 [ 28.615099][ C2] ____sys_sendmsg+0x415/0x880 [ 28.615276][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 28.615513][ C2] __sys_sendmsg+0x12c/0x1d0 [ 28.615737][ C2] do_syscall_64+0xff/0x530 [ 28.615941][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.616252][ C2] } [ 28.616323][ C2] ... key at: [] __key.7+0x0/0x40 [bridge] [ 28.616587][ C2] ... acquired at: [ 28.616692][ C2] mark_lock+0x1d7/0xa00 [ 28.616856][ C2] mark_usage+0x42/0x170 [ 28.616997][ C2] __lock_acquire+0x388/0xc20 [ 28.617185][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.617421][ C2] _raw_spin_lock+0x33/0x40 [ 28.617616][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.617906][ C2] call_timer_fn+0x160/0x4d0 [ 28.618048][ C2] __run_timers+0x68f/0xaa0 [ 28.618194][ C2] run_timer_softirq+0xf0/0x160 [ 28.618334][ C2] handle_softirqs+0x1d3/0x900 [ 28.618482][ C2] __irq_exit_rcu+0x145/0x1c0 [ 28.618620][ C2] irq_exit_rcu+0xe/0x30 [ 28.618763][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.618989][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.619164][ C2] pv_native_safe_halt+0xf/0x10 [ 28.619306][ C2] default_idle+0x9/0x10 [ 28.619452][ C2] default_idle_call+0x6e/0xb0 [ 28.619599][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.619821][ C2] do_idle+0xd8/0x190 [ 28.619925][ C2] cpu_startup_entry+0x53/0x70 [ 28.620114][ C2] start_secondary+0x204/0x2b0 [ 28.620254][ C2] common_startup_64+0x13e/0x148 [ 28.624371][ C2] [ 28.624447][ C2] [ 28.624447][ C2] stack backtrace: [ 28.624688][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.624692][ C2] Tainted: [W]=WARN [ 28.624693][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.624694][ C2] Call Trace: [ 28.624696][ C2] [ 28.624697][ C2] dump_stack_lvl+0x6f/0xa0 [ 28.624702][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 28.624706][ C2] mark_lock_irq+0x989/0x9c0 [ 28.624709][ C2] mark_lock+0x1d7/0xa00 [ 28.624710][ C2] mark_usage+0x42/0x170 [ 28.624712][ C2] __lock_acquire+0x388/0xc20 [ 28.624714][ C2] lock_acquire.part.0+0xd4/0x280 [ 28.624716][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.624725][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.624728][ C2] ? lock_acquire+0x13c/0x160 [ 28.624730][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.624737][ C2] _raw_spin_lock+0x33/0x40 [ 28.624739][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.624745][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.624752][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.624758][ C2] call_timer_fn+0x160/0x4d0 [ 28.624761][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 28.624763][ C2] ? debug_object_active_state+0x430/0x430 [ 28.624767][ C2] ? find_held_lock+0x2b/0x80 [ 28.624768][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 28.624770][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.624774][ C2] __run_timers+0x68f/0xaa0 [ 28.624776][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.624789][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.624792][ C2] ? __lock_acquire+0x518/0xc20 [ 28.624797][ C2] ? __rwlock_init+0x150/0x150 [ 28.624800][ C2] run_timer_softirq+0xf0/0x160 [ 28.624803][ C2] ? __run_timers+0xaa0/0xaa0 [ 28.624806][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.624809][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.624812][ C2] handle_softirqs+0x1d3/0x900 [ 28.624816][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 28.624818][ C2] ? _local_bh_enable+0xc0/0xc0 [ 28.624822][ C2] __irq_exit_rcu+0x145/0x1c0 [ 28.624824][ C2] irq_exit_rcu+0xe/0x30 [ 28.624827][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.624830][ C2] [ 28.624831][ C2] [ 28.624832][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 28.624834][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.624837][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.624841][ C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 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 [ 28.624844][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 28.624847][ C2] RAX: 00000000000d247b RBX: ff11000001bec6c0 RCX: ffffffffb10f0307 [ 28.624849][ C2] RDX: ff11000001bec6c0 RSI: ffffffffb3e38af6 RDI: ffffffffb388d8e0 [ 28.624851][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.624853][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 28.624854][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 28.624857][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.624861][ C2] default_idle+0x9/0x10 [ 28.624863][ C2] default_idle_call+0x6e/0xb0 [ 28.624866][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.624869][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 28.624871][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 28.624875][ C2] ? rcu_is_watching+0x16/0xd0 [ 28.624878][ C2] do_idle+0xd8/0x190 [ 28.624880][ C2] cpu_startup_entry+0x53/0x70 [ 28.624883][ C2] start_secondary+0x204/0x2b0 [ 28.624885][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 28.624889][ C2] common_startup_64+0x13e/0x148 [ 28.624895][ C2] [ 391.721965][ T1970] br12: port 2(veth2.12) entered disabled state [ 391.721981][ T1970] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 391.721984][ T1970] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1970, name: ip [ 391.721986][ T1970] preempt_count: 202, expected: 0 [ 391.721987][ T1970] RCU nest depth: 0, expected: 0 [ 391.721990][ T1970] INFO: lockdep is turned off. [ 391.721991][ T1970] irq event stamp: 0 [ 391.721992][ T1970] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 391.721996][ T1970] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 391.722003][ T1970] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 391.722004][ T1970] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 391.722006][ T1970] Preemption disabled at: [ 391.722007][ T1970] [<0000000000000000>] 0x0 [ 391.722012][ T1970] CPU: 3 UID: 0 PID: 1970 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 391.722016][ T1970] Tainted: [W]=WARN [ 391.722017][ T1970] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 391.722018][ T1970] Call Trace: [ 391.722020][ T1970] [ 391.722021][ T1970] dump_stack_lvl+0x6f/0xa0 [ 391.722027][ T1970] __might_resched.cold+0x1fe/0x2c1 [ 391.722031][ T1970] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 391.722034][ T1970] ? rcu_is_watching+0x16/0xd0 [ 391.722038][ T1970] __kmalloc_noprof+0x443/0x760 [ 391.722041][ T1970] ? __rwlock_init+0x150/0x150 [ 391.722044][ T1970] ? alloc_buf.isra.0+0x4b/0x260 [ 391.722048][ T1970] ? do_raw_spin_unlock+0x59/0x250 [ 391.722050][ T1970] alloc_buf.isra.0+0x4b/0x260 [ 391.722051][ T1970] put_chars+0x1e1/0x2f0 [ 391.722053][ T1970] ? __send_to_port+0x420/0x420 [ 391.722055][ T1970] ? printk_get_next_message+0x240/0x650 [ 391.722058][ T1970] hvc_console_print+0x292/0x780 [ 391.722062][ T1970] ? hvc_write+0x3a0/0x3a0 [ 391.722064][ T1970] ? __rwlock_init+0x150/0x150 [ 391.722065][ T1970] ? rcu_is_watching+0x16/0xd0 [ 391.722067][ T1970] ? lock_acquire+0x13c/0x160 [ 391.722069][ T1970] console_emit_next_record+0x22f/0x4c0 [ 391.722072][ T1970] ? devkmsg_read+0x4b0/0x4b0 [ 391.722074][ T1970] ? rcu_is_watching+0x16/0xd0 [ 391.722075][ T1970] ? rcu_is_watching+0x16/0xd0 [ 391.722077][ T1970] ? rcu_is_watching+0x16/0xd0 [ 391.722079][ T1970] ? lock_acquire+0x13c/0x160 [ 391.722081][ T1970] ? console_flush_one_record+0x111/0x710 [ 391.722082][ T1970] console_flush_one_record+0x46f/0x710 [ 391.722085][ T1970] ? console_emit_next_record+0x4c0/0x4c0 [ 391.722087][ T1970] console_unlock+0xee/0x1f0 [ 391.722089][ T1970] ? lock_acquire+0x13c/0x160 [ 391.722090][ T1970] ? console_flush_one_record+0x710/0x710 [ 391.722092][ T1970] ? rcu_is_watching+0x16/0xd0 [ 391.722094][ T1970] ? lock_release+0x184/0x1f0 [ 391.722095][ T1970] ? lock_acquire+0x60/0x160 [ 391.722096][ T1970] ? __rcu_read_lock+0x30/0x70 [ 391.722099][ T1970] ? __down_trylock_console_sem+0x5e/0xa0 [ 391.722100][ T1970] ? vprintk_emit+0x320/0x3e0 [ 391.722102][ T1970] vprintk_emit+0x37c/0x3e0 [ 391.722105][ T1970] ? wake_up_klogd_work_func+0x90/0x90 [ 391.722107][ T1970] ? rcu_is_watching+0x16/0xd0 [ 391.722108][ T1970] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 391.722111][ T1970] ? trace_hardirqs_on+0x36/0x40 [ 391.722112][ T1970] _printk+0xc7/0x100 [ 391.722115][ T1970] ? snapshot_read.cold+0x21/0x21 [ 391.722118][ T1970] ? ipv6_mc_down+0x17e/0x2d0 [ 391.722122][ T1970] br_set_state+0x22f/0x430 [bridge] [ 391.722135][ T1970] br_stp_disable_port+0x11f/0x390 [bridge] [ 391.722143][ T1970] br_device_event+0x7b5/0x8f0 [bridge] [ 391.722152][ T1970] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 391.722156][ T1970] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 391.722158][ T1970] ? addrconf_notify+0x2c8/0xf30 [ 391.722161][ T1970] notifier_call_chain+0xae/0x300 [ 391.722164][ T1970] __dev_notify_flags+0x23c/0x3c0 [ 391.722168][ T1970] ? netif_change_name+0x8c0/0x8c0 [ 391.722170][ T1970] ? netif_set_allmulti+0x250/0x250 [ 391.722172][ T1970] ? __kernel_text_address+0x12/0x30 [ 391.722174][ T1970] ? write_profile+0xf0/0xf0 [ 391.722177][ T1970] ? unwind_get_return_address+0x67/0xd0 [ 391.722179][ T1970] netif_change_flags+0xfe/0x190 [ 391.722182][ T1970] do_setlink.isra.0+0x1cc3/0x2750 [ 391.722184][ T1970] ? stack_trace_save+0x93/0xc0 [ 391.722186][ T1970] ? rtnl_link_get_size+0x350/0x350 [ 391.722187][ T1970] ? rcu_is_watching+0x16/0xd0 [ 391.722189][ T1970] ? stack_depot_save_flags+0x1bc/0x790 [ 391.722192][ T1970] ? kasan_save_stack+0x3d/0x50 [ 391.722195][ T1970] ? kasan_save_stack+0x2f/0x50 [ 391.722197][ T1970] ? kasan_save_track+0x14/0x30 [ 391.722198][ T1970] ? __kasan_kmalloc+0x7b/0x90 [ 391.722200][ T1970] ? __kmalloc_cache_noprof+0x29a/0x620 [ 391.722201][ T1970] ? rtnl_newlink+0x124/0x11c0 [ 391.722202][ T1970] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 391.722203][ T1970] ? netlink_rcv_skb+0x14e/0x3a0 [ 391.722206][ T1970] ? netlink_unicast+0x486/0x750 [ 391.722207][ T1970] ? netlink_sendmsg+0x735/0xc60 [ 391.722209][ T1970] ? ____sys_sendmsg+0x415/0x880 [ 391.722211][ T1970] ? ___sys_sendmsg+0x14e/0x1d0 [ 391.722213][ T1970] ? __sys_sendmsg+0x12c/0x1d0 [ 391.722214][ T1970] ? do_syscall_64+0xff/0x530 [ 391.722216][ T1970] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 391.722219][ T1970] ? rcu_is_watching+0x16/0xd0 [ 391.722221][ T1970] ? lock_acquire+0x13c/0x160 [ 391.722222][ T1970] ? rcu_is_watching+0x16/0xd0 [ 391.722224][ T1970] ? rcu_is_watching+0x16/0xd0 [ 391.722225][ T1970] ? trace_contention_end+0xb3/0x180 [ 391.722228][ T1970] ? __mutex_lock+0x1db/0x1ea0 [ 391.722230][ T1970] ? __mutex_lock+0x9a3/0x1ea0 [ 391.722231][ T1970] ? rtnl_newlink+0x9a8/0x11c0 [ 391.722233][ T1970] ? ww_mutex_lock+0x160/0x160 [ 391.722235][ T1970] ? __rtnl_newlink+0x3fa/0xa50 [ 391.722237][ T1970] rtnl_newlink+0x9f1/0x11c0 [ 391.722239][ T1970] ? rcu_is_watching+0x16/0xd0 [ 391.722240][ T1970] ? rtnl_bridge_getlink+0x850/0x850 [ 391.722242][ T1970] ? lock_acquire+0x13c/0x160 [ 391.722243][ T1970] ? rcu_is_watching+0x16/0xd0 [ 391.722245][ T1970] ? is_bpf_text_address+0x3e/0x110 [ 391.722248][ T1970] ? is_bpf_text_address+0x72/0x110 [ 391.722250][ T1970] ? kernel_text_address+0x149/0x170 [ 391.722251][ T1970] ? __kernel_text_address+0x12/0x30 [ 391.722253][ T1970] ? write_profile+0xf0/0xf0 [ 391.722254][ T1970] ? unwind_get_return_address+0x67/0xd0 [ 391.722255][ T1970] ? rcu_is_watching+0x16/0xd0 [ 391.722257][ T1970] ? rcu_is_watching+0x16/0xd0 [ 391.722258][ T1970] ? cap_capable+0x1d7/0x3d0 [ 391.722262][ T1970] ? lock_acquire+0x13c/0x160 [ 391.722263][ T1970] ? rcu_is_watching+0x16/0xd0 [ 391.722265][ T1970] ? rtnl_bridge_getlink+0x850/0x850 [ 391.722266][ T1970] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 391.722268][ T1970] ? rtnl_link_fill+0x920/0x920 [ 391.722269][ T1970] ? filter_irq_stacks+0xd0/0xd0 [ 391.722271][ T1970] ? stack_depot_save_flags+0x1bc/0x790 [ 391.722273][ T1970] netlink_rcv_skb+0x14e/0x3a0 [ 391.722275][ T1970] ? rtnl_link_fill+0x920/0x920 [ 391.722276][ T1970] ? lock_release+0x184/0x1f0 [ 391.722277][ T1970] ? netlink_ack+0xcf0/0xcf0 [ 391.722279][ T1970] ? __netlink_lookup+0xb9/0x6b0 [ 391.722281][ T1970] ? rcu_is_watching+0x16/0xd0 [ 391.722283][ T1970] ? lock_release+0x184/0x1f0 [ 391.722285][ T1970] netlink_unicast+0x486/0x750 [ 391.722287][ T1970] ? netlink_attachskb+0x810/0x810 [ 391.722288][ T1970] ? rcu_is_watching+0x16/0xd0 [ 391.722290][ T1970] ? rcu_is_watching+0x16/0xd0 [ 391.722292][ T1970] ? lock_acquire+0x13c/0x160 [ 391.722294][ T1970] netlink_sendmsg+0x735/0xc60 [ 391.722296][ T1970] ? netlink_unicast+0x750/0x750 [ 391.722297][ T1970] ? rcu_is_watching+0x16/0xd0 [ 391.722299][ T1970] ? lock_release+0x184/0x1f0 [ 391.722301][ T1970] ____sys_sendmsg+0x415/0x880 [ 391.722303][ T1970] ? copy_msghdr_from_user+0x279/0x420 [ 391.722304][ T1970] ? get_timestamp.constprop.0+0x390/0x390 [ 391.722306][ T1970] ? move_addr_to_kernel+0x40/0x40 [ 391.722307][ T1970] ? filter_irq_stacks+0xd0/0xd0 [ 391.722310][ T1970] ___sys_sendmsg+0x14e/0x1d0 [ 391.722312][ T1970] ? copy_msghdr_from_user+0x420/0x420 [ 391.722317][ T1970] __sys_sendmsg+0x12c/0x1d0 [ 391.722318][ T1970] ? __sys_sendmsg_sock+0x20/0x20 [ 391.722321][ T1970] ? rcu_is_watching+0x16/0xd0 [ 391.722323][ T1970] do_syscall_64+0xff/0x530 [ 391.722324][ T1970] ? exc_page_fault+0xee/0x100 [ 391.722327][ T1970] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 391.722328][ T1970] RIP: 0033:0x7f66c9f2554e [ 391.722330][ T1970] 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 [ 391.722332][ T1970] RSP: 002b:00007ffdc5abf7d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 391.722335][ T1970] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f66c9f2554e [ 391.722337][ T1970] RDX: 0000000000000000 RSI: 00007ffdc5abf880 RDI: 0000000000000005 [ 391.722338][ T1970] RBP: 00007ffdc5abf7e0 R08: 0000000000000000 R09: 0000000000000000 [ 391.722338][ T1970] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a917c1f [ 391.722339][ T1970] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdc5abff40 [ 391.722342][ T1970] [ 391.756277][ T1970] ip (1970) used greatest stack depth: 23016 bytes left [ 391.775697][ T1972] br12: port 1(veth1.12) entered disabled state [ 391.819599][ T1976] veth2.12: left allmulticast mode [ 391.819786][ T1976] veth2.12: left promiscuous mode [ 391.820859][ T1976] br12: port 2(veth2.12) entered disabled state [ 391.845518][ T1978] veth1.12: left allmulticast mode [ 391.845722][ T1978] veth1.12: left promiscuous mode [ 391.846098][ T1978] br12: port 1(veth1.12) entered disabled state [ 391.980596][ T1989] br11: port 2(veth2.11) entered disabled state [ 391.999516][ T1991] br11: port 1(veth1.11) entered disabled state [ 392.050203][ T1996] veth2.11: left allmulticast mode [ 392.050381][ T1996] veth2.11: left promiscuous mode [ 392.050679][ T1996] br11: port 2(veth2.11) entered disabled state [ 392.073100][ T1998] veth1.11: left allmulticast mode [ 392.073326][ T1998] veth1.11: left promiscuous mode [ 392.073689][ T1998] br11: port 1(veth1.11) entered disabled state [ 392.201791][ T2006] br10: port 2(veth2.10) entered disabled state [ 392.223294][ T2008] br10: port 1(veth1.10) entered disabled state [ 392.265138][ T2013] veth2.10: left allmulticast mode [ 392.265352][ T2013] veth2: left allmulticast mode [ 392.265553][ T2013] veth2.10: left promiscuous mode [ 392.265751][ T2013] veth2: left promiscuous mode [ 392.267042][ T2013] br10: port 2(veth2.10) entered disabled state [ 392.285666][ T2015] veth1.10: left allmulticast mode [ 392.285850][ T2015] veth1: left allmulticast mode [ 392.286009][ T2015] veth1.10: left promiscuous mode [ 392.286152][ T2015] veth1: left promiscuous mode [ 392.286438][ T2015] br10: port 1(veth1.10) entered disabled state