[ 9.375763][ T186] ip (186) used greatest stack depth: 24120 bytes left [ 9.375778][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.375780][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 9.375781][ T186] preempt_count: 2, expected: 0 [ 9.375782][ T186] RCU nest depth: 0, expected: 0 [ 9.375783][ T186] locks held by ip/186: 5, last CPU#2: [ 9.375785][ T186] #0: ffffffffb22027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.375798][ T186] #1: ffffffffb2369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.375804][ T186] #2: ffffffffb2369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.375807][ T186] #3: ffffffffb2289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.375811][ T186] #4: ffffffffb2289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.375815][ T186] irq event stamp: 40892 [ 9.375816][ T186] hardirqs last enabled at (40891): [] __down_trylock_console_sem+0x86/0xa0 [ 9.375818][ T186] hardirqs last disabled at (40892): [] console_emit_next_record+0x3d4/0x4c0 [ 9.375820][ T186] softirqs last enabled at (39892): [] handle_softirqs+0x67c/0x900 [ 9.375822][ T186] softirqs last disabled at (39883): [] __irq_exit_rcu+0x145/0x1c0 [ 9.375825][ T186] Preemption disabled at: [ 9.375825][ T186] [<0000000000000000>] 0x0 [ 9.375832][ T186] CPU: 2 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.375835][ T186] Tainted: [W]=WARN [ 9.375836][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.375838][ T186] Call Trace: [ 9.375839][ T186] [ 9.375841][ T186] dump_stack_lvl+0x6f/0xa0 [ 9.375848][ T186] __might_resched.cold+0x1fe/0x2c1 [ 9.375854][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.375860][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 9.375866][ T186] __kmalloc_noprof+0x443/0x760 [ 9.375869][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 9.375875][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 9.375877][ T186] alloc_buf.isra.0+0x4b/0x260 [ 9.375880][ T186] put_chars+0x1e1/0x2f0 [ 9.375883][ T186] ? __send_to_port+0x420/0x420 [ 9.375885][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.375890][ T186] ? validate_chain+0x38b/0xc20 [ 9.375895][ T186] hvc_console_print+0x292/0x780 [ 9.375903][ T186] ? hvc_write+0x3a0/0x3a0 [ 9.375905][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.375908][ T186] ? lock_acquire+0x13c/0x160 [ 9.375912][ T186] console_emit_next_record+0x22f/0x4c0 [ 9.375916][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 9.375918][ T186] ? console_flush_one_record+0x106/0x710 [ 9.375921][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.375924][ T186] ? lock_acquire+0x13c/0x160 [ 9.375928][ T186] console_flush_one_record+0x46f/0x710 [ 9.375932][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 9.375934][ T186] ? __lock_acquire+0x518/0xc20 [ 9.375939][ T186] console_unlock+0xee/0x1f0 [ 9.375942][ T186] ? console_flush_one_record+0x710/0x710 [ 9.375944][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.375946][ T186] ? lock_acquire+0x60/0x160 [ 9.375950][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.375952][ T186] ? vprintk_emit+0x320/0x3e0 [ 9.375956][ T186] vprintk_emit+0x37c/0x3e0 [ 9.375959][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 9.375963][ T186] ? __lock_acquire+0x518/0xc20 [ 9.375967][ T186] _printk+0xc7/0x100 [ 9.375971][ T186] ? snapshot_read.cold+0x21/0x21 [ 9.375974][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.375976][ T186] ? __rwlock_init+0x150/0x150 [ 9.375980][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.375983][ T186] do_exit.cold+0x82/0x9c [ 9.375987][ T186] ? exit_notify+0x890/0x890 [ 9.375989][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 9.375992][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.375996][ T186] do_group_exit+0xb8/0x370 [ 9.375999][ T186] __x64_sys_exit_group+0x3c/0x50 [ 9.376001][ T186] x64_sys_call+0x1567/0x1570 [ 9.376003][ T186] do_syscall_64+0xff/0x530 [ 9.376007][ T186] ? exc_page_fault+0xee/0x100 [ 9.376010][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.376012][ T186] RIP: 0033:0x7fdc877f11b8 [ 9.376014][ T186] Code: Unable to access opcode bytes at 0x7fdc877f118e. [ 9.376016][ T186] RSP: 002b:00007ffc9975ffe8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.376018][ T186] RAX: ffffffffffffffda RBX: 00007fdc87921f88 RCX: 00007fdc877f11b8 [ 9.376020][ T186] RDX: 00007fdc8753bfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.376020][ T186] RBP: 00007ffc99760040 R08: 0000000000000000 R09: 0000000000008010 [ 9.376021][ T186] R10: 00007ffc9975fe00 R11: 0000000000000246 R12: 0000000000000001 [ 9.376022][ T186] R13: 0000000000000000 R14: 00007fdc87920680 R15: 00007fdc87921fa0 [ 9.376029][ T186] [ 9.513445][ T194] ip (194) used greatest stack depth: 24080 bytes left [ 10.459980][ T247] GACT probability NOT on [ 10.459996][ T247] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.459998][ T247] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 247, name: modprobe [ 10.460000][ T247] preempt_count: 1, expected: 0 [ 10.460001][ T247] RCU nest depth: 0, expected: 0 [ 10.460002][ T247] locks held by modprobe/247: 4, last CPU#3: [ 10.460004][ T247] #0: ffffffffb2369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.460017][ T247] #1: ffffffffb2369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.460021][ T247] #2: ffffffffb2289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.460026][ T247] #3: ffffffffb2289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.460029][ T247] irq event stamp: 19334 [ 10.460031][ T247] hardirqs last enabled at (19333): [] __down_trylock_console_sem+0x86/0xa0 [ 10.460033][ T247] hardirqs last disabled at (19334): [] console_emit_next_record+0x3d4/0x4c0 [ 10.460035][ T247] softirqs last enabled at (18474): [] handle_softirqs+0x67c/0x900 [ 10.460038][ T247] softirqs last disabled at (17399): [] __irq_exit_rcu+0x145/0x1c0 [ 10.460041][ T247] Preemption disabled at: [ 10.460041][ T247] [] vprintk_emit+0x31b/0x3e0 [ 10.460047][ T247] CPU: 3 UID: 0 PID: 247 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.460051][ T247] Tainted: [W]=WARN [ 10.460052][ T247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.460053][ T247] Call Trace: [ 10.460055][ T247] [ 10.460056][ T247] dump_stack_lvl+0x6f/0xa0 [ 10.460062][ T247] ? vprintk_emit+0x31b/0x3e0 [ 10.460064][ T247] __might_resched.cold+0x1fe/0x2c1 [ 10.460069][ T247] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.460073][ T247] ? __kmalloc_noprof+0xdb/0x760 [ 10.460079][ T247] __kmalloc_noprof+0x443/0x760 [ 10.460081][ T247] ? alloc_buf.isra.0+0x4b/0x260 [ 10.460087][ T247] ? do_raw_spin_unlock+0x59/0x250 [ 10.460090][ T247] alloc_buf.isra.0+0x4b/0x260 [ 10.460093][ T247] put_chars+0x1e1/0x2f0 [ 10.460095][ T247] ? desc_read_finalized_seq+0x79/0x120 [ 10.460097][ T247] ? __send_to_port+0x420/0x420 [ 10.460100][ T247] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.460104][ T247] ? validate_chain+0x38b/0xc20 [ 10.460108][ T247] hvc_console_print+0x292/0x780 [ 10.460111][ T247] ? __lock_acquire+0x518/0xc20 [ 10.460112][ T247] ? __lock_acquire+0x518/0xc20 [ 10.460117][ T247] ? hvc_write+0x3a0/0x3a0 [ 10.460118][ T247] ? console_emit_next_record+0x1df/0x4c0 [ 10.460122][ T247] ? rcu_is_watching+0x16/0xd0 [ 10.460125][ T247] ? lock_acquire+0x13c/0x160 [ 10.460129][ T247] console_emit_next_record+0x22f/0x4c0 [ 10.460133][ T247] ? devkmsg_read+0x4b0/0x4b0 [ 10.460134][ T247] ? console_flush_one_record+0x106/0x710 [ 10.460138][ T247] ? rcu_is_watching+0x16/0xd0 [ 10.460140][ T247] ? lock_acquire+0x13c/0x160 [ 10.460144][ T247] console_flush_one_record+0x46f/0x710 [ 10.460148][ T247] ? console_emit_next_record+0x4c0/0x4c0 [ 10.460150][ T247] ? __lock_acquire+0x518/0xc20 [ 10.460156][ T247] console_unlock+0xee/0x1f0 [ 10.460158][ T247] ? console_flush_one_record+0x710/0x710 [ 10.460160][ T247] ? rcu_is_watching+0x16/0xd0 [ 10.460163][ T247] ? lock_acquire+0x60/0x160 [ 10.460167][ T247] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.460168][ T247] ? vprintk_emit+0x320/0x3e0 [ 10.460172][ T247] vprintk_emit+0x37c/0x3e0 [ 10.460176][ T247] ? wake_up_klogd_work_func+0x90/0x90 [ 10.460182][ T247] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 10.460185][ T247] _printk+0xc7/0x100 [ 10.460189][ T247] ? snapshot_read.cold+0x21/0x21 [ 10.460195][ T247] ? do_one_initcall+0x113/0x4f0 [ 10.460198][ T247] gact_init_module+0x15/0x1000 [act_gact] [ 10.460201][ T247] do_one_initcall+0x124/0x4f0 [ 10.460203][ T247] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.460208][ T247] ? do_init_module+0xae/0x8a0 [ 10.460211][ T247] ? kasan_unpoison+0x44/0x70 [ 10.460216][ T247] do_init_module+0x2ad/0x8a0 [ 10.460220][ T247] ? lockdep_hardirqs_on+0x91/0x130 [ 10.460224][ T247] ? free_module+0x470/0x470 [ 10.460227][ T247] ? kfree+0x123/0x590 [ 10.460231][ T247] load_module+0x1424/0x1bb0 [ 10.460239][ T247] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.460243][ T247] ? __ia32_sys_fsconfig+0x180/0x180 [ 10.460246][ T247] ? ovl_real_file+0x172/0x1e0 [ 10.460250][ T247] ? backing_file_read_iter+0x541/0x790 [ 10.460253][ T247] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.460257][ T247] init_module_from_file+0x11f/0x1a0 [ 10.460261][ T247] ? __do_sys_init_module+0x220/0x220 [ 10.460269][ T247] ? __rwlock_init+0x150/0x150 [ 10.460272][ T247] ? do_raw_spin_unlock+0x59/0x250 [ 10.460276][ T247] idempotent_init_module+0x37b/0x7c0 [ 10.460279][ T247] ? init_module_from_file+0x1a0/0x1a0 [ 10.460285][ T247] ? rcu_is_watching+0x16/0xd0 [ 10.460288][ T247] ? cap_capable+0x1d7/0x3d0 [ 10.460294][ T247] __x64_sys_finit_module+0xdf/0x190 [ 10.460296][ T247] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.460300][ T247] do_syscall_64+0xff/0x530 [ 10.460302][ T247] ? exc_page_fault+0xee/0x100 [ 10.460305][ T247] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.460307][ T247] RIP: 0033:0x7f2d76ae537d [ 10.460310][ T247] 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 [ 10.460312][ T247] RSP: 002b:00007ffd96003348 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.460315][ T247] RAX: ffffffffffffffda RBX: 0000560d4675b810 RCX: 00007f2d76ae537d [ 10.460316][ T247] RDX: 0000000000000000 RSI: 0000560d0c65cffd RDI: 0000000000000000 [ 10.460317][ T247] RBP: 00007ffd960033e0 R08: 0000000000000000 R09: 0000000000000000 [ 10.460318][ T247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560d0c65cffd [ 10.460319][ T247] R13: 0000560d4675b960 R14: 0000000000040000 R15: 0000000000000000 [ 10.460326][ T247] [ 11.094313][ T298] br1: port 1(veth1) entered blocking state [ 11.094858][ T298] br1: port 1(veth1) entered disabled state [ 11.095283][ T298] veth1: entered allmulticast mode [ 11.096883][ T298] veth1: entered promiscuous mode [ 11.185118][ T38] br1: port 1(veth1) entered blocking state [ 11.185589][ T38] br1: port 1(veth1) entered forwarding state [ 16.830789][ T350] br1: port 2(vx1) entered blocking state [ 16.830806][ T350] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.830808][ T350] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 350, name: ip [ 16.830810][ T350] preempt_count: 1, expected: 0 [ 16.830811][ T350] RCU nest depth: 0, expected: 0 [ 16.830812][ T350] locks held by ip/350: 5, last CPU#2: [ 16.830814][ T350] #0: ffffffffb2ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 16.830826][ T350] #1: ffffffffb2369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.830833][ T350] #2: ffffffffb2369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.830837][ T350] #3: ffffffffb2289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.830841][ T350] #4: ffffffffb2289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.830845][ T350] irq event stamp: 22346 [ 16.830846][ T350] hardirqs last enabled at (22345): [] __down_trylock_console_sem+0x86/0xa0 [ 16.830849][ T350] hardirqs last disabled at (22346): [] console_emit_next_record+0x3d4/0x4c0 [ 16.830852][ T350] softirqs last enabled at (22288): [] __alloc_skb+0x4c2/0x5f0 [ 16.830856][ T350] softirqs last disabled at (22286): [] __alloc_skb+0x4c2/0x5f0 [ 16.830860][ T350] Preemption disabled at: [ 16.830861][ T350] [] vprintk_emit+0x31b/0x3e0 [ 16.830867][ T350] CPU: 2 UID: 0 PID: 350 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.830870][ T350] Tainted: [W]=WARN [ 16.830871][ T350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.830873][ T350] Call Trace: [ 16.830875][ T350] [ 16.830876][ T350] dump_stack_lvl+0x6f/0xa0 [ 16.830882][ T350] ? vprintk_emit+0x31b/0x3e0 [ 16.830885][ T350] __might_resched.cold+0x1fe/0x2c1 [ 16.830890][ T350] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.830894][ T350] ? __kmalloc_noprof+0xdb/0x760 [ 16.830901][ T350] __kmalloc_noprof+0x443/0x760 [ 16.830904][ T350] ? alloc_buf.isra.0+0x4b/0x260 [ 16.830909][ T350] ? do_raw_spin_unlock+0x59/0x250 [ 16.830912][ T350] alloc_buf.isra.0+0x4b/0x260 [ 16.830915][ T350] put_chars+0x1e1/0x2f0 [ 16.830917][ T350] ? prb_final_commit+0x50/0x50 [ 16.830919][ T350] ? __send_to_port+0x420/0x420 [ 16.830922][ T350] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.830927][ T350] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.830929][ T350] ? validate_chain+0x38b/0xc20 [ 16.830933][ T350] hvc_console_print+0x292/0x780 [ 16.830936][ T350] ? mark_usage+0x61/0x170 [ 16.830938][ T350] ? __lock_acquire+0x518/0xc20 [ 16.830940][ T350] ? __lock_acquire+0x518/0xc20 [ 16.830943][ T350] ? hvc_write+0x3a0/0x3a0 [ 16.830945][ T350] ? console_emit_next_record+0x1df/0x4c0 [ 16.830949][ T350] ? rcu_is_watching+0x16/0xd0 [ 16.830951][ T350] ? lock_acquire+0x13c/0x160 [ 16.830955][ T350] console_emit_next_record+0x22f/0x4c0 [ 16.830959][ T350] ? devkmsg_read+0x4b0/0x4b0 [ 16.830961][ T350] ? console_flush_one_record+0x106/0x710 [ 16.830964][ T350] ? rcu_is_watching+0x16/0xd0 [ 16.830967][ T350] ? lock_acquire+0x13c/0x160 [ 16.830970][ T350] console_flush_one_record+0x46f/0x710 [ 16.830975][ T350] ? console_emit_next_record+0x4c0/0x4c0 [ 16.830976][ T350] ? __lock_acquire+0x518/0xc20 [ 16.830981][ T350] console_unlock+0xee/0x1f0 [ 16.830984][ T350] ? console_flush_one_record+0x710/0x710 [ 16.830986][ T350] ? rcu_is_watching+0x16/0xd0 [ 16.830988][ T350] ? lock_acquire+0x60/0x160 [ 16.830992][ T350] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.830994][ T350] ? vprintk_emit+0x320/0x3e0 [ 16.830997][ T350] vprintk_emit+0x37c/0x3e0 [ 16.831001][ T350] ? wake_up_klogd_work_func+0x90/0x90 [ 16.831004][ T350] ? __lock_release.isra.0+0x69/0x1a0 [ 16.831007][ T350] ? mark_held_locks+0x40/0x70 [ 16.831010][ T350] _printk+0xc7/0x100 [ 16.831014][ T350] ? snapshot_read.cold+0x21/0x21 [ 16.831018][ T350] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 16.831031][ T350] ? do_setlink.isra.0+0xa31/0x2750 [ 16.831032][ T350] ? rtnl_newlink+0x9f1/0x11c0 [ 16.831034][ T350] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.831038][ T350] br_set_state+0x22f/0x430 [bridge] [ 16.831048][ T350] br_init_port+0xc4/0x200 [bridge] [ 16.831057][ T350] new_nbp+0x39c/0x580 [bridge] [ 16.831067][ T350] br_add_if+0x212/0x1320 [bridge] [ 16.831074][ T350] ? is_bpf_text_address+0x72/0x110 [ 16.831078][ T350] ? kernel_text_address+0x149/0x170 [ 16.831081][ T350] ? __kernel_text_address+0x12/0x30 [ 16.831085][ T350] do_set_master+0x357/0x580 [ 16.831090][ T350] do_setlink.isra.0+0xa31/0x2750 [ 16.831093][ T350] ? stack_trace_save+0x93/0xc0 [ 16.831096][ T350] ? rtnl_link_get_size+0x350/0x350 [ 16.831098][ T350] ? rcu_read_lock_any_held+0x66/0x90 [ 16.831099][ T350] ? stack_depot_save_flags+0x38e/0x790 [ 16.831103][ T350] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.831106][ T350] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.831108][ T350] ? validate_chain+0x38b/0xc20 [ 16.831110][ T350] ? kasan_save_stack+0x3d/0x50 [ 16.831113][ T350] ? kasan_save_stack+0x2f/0x50 [ 16.831115][ T350] ? kasan_save_track+0x14/0x30 [ 16.831118][ T350] ? __lock_acquire+0x518/0xc20 [ 16.831120][ T350] ? netlink_seq_next+0x4e/0x60 [ 16.831123][ T350] ? ___sys_sendmsg+0xb0/0x1d0 [ 16.831127][ T350] ? lock_acquire.part.0+0xd4/0x280 [ 16.831129][ T350] ? rtnl_newlink+0x9a8/0x11c0 [ 16.831132][ T350] ? rcu_is_watching+0x16/0xd0 [ 16.831134][ T350] ? lock_acquire+0x13c/0x160 [ 16.831136][ T350] ? rcu_is_watching+0x16/0xd0 [ 16.831137][ T350] ? rcu_is_watching+0x16/0xd0 [ 16.831140][ T350] ? trace_contention_end+0xb3/0x180 [ 16.831144][ T350] ? __mutex_lock+0x1db/0x1ea0 [ 16.831147][ T350] ? __mutex_lock+0x9a3/0x1ea0 [ 16.831149][ T350] ? rtnl_newlink+0x9a8/0x11c0 [ 16.831152][ T350] ? ww_mutex_lock+0x160/0x160 [ 16.831154][ T350] ? nla_get_range_signed+0x3d0/0x3d0 [ 16.831159][ T350] ? __rtnl_newlink+0x3fa/0xa50 [ 16.831164][ T350] rtnl_newlink+0x9f1/0x11c0 [ 16.831169][ T350] ? rtnl_bridge_getlink+0x850/0x850 [ 16.831171][ T350] ? __lock_acquire+0x518/0xc20 [ 16.831175][ T350] ? lock_acquire.part.0+0xd4/0x280 [ 16.831177][ T350] ? find_held_lock+0x2b/0x80 [ 16.831180][ T350] ? rtnl_bridge_getlink+0x850/0x850 [ 16.831181][ T350] ? __lock_release.isra.0+0x69/0x1a0 [ 16.831185][ T350] ? rtnl_bridge_getlink+0x850/0x850 [ 16.831187][ T350] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.831190][ T350] ? rtnl_link_fill+0x920/0x920 [ 16.831191][ T350] ? __lock_acquire+0x518/0xc20 [ 16.831196][ T350] ? lock_acquire.part.0+0xd4/0x280 [ 16.831198][ T350] ? find_held_lock+0x2b/0x80 [ 16.831201][ T350] netlink_rcv_skb+0x14e/0x3a0 [ 16.831203][ T350] ? rtnl_link_fill+0x920/0x920 [ 16.831206][ T350] ? netlink_ack+0xcf0/0xcf0 [ 16.831212][ T350] ? netlink_deliver_tap+0xc5/0x330 [ 16.831213][ T350] ? netlink_deliver_tap+0x13c/0x330 [ 16.831218][ T350] netlink_unicast+0x486/0x750 [ 16.831221][ T350] ? netlink_attachskb+0x810/0x810 [ 16.831224][ T350] ? __lock_acquire+0x518/0xc20 [ 16.831228][ T350] netlink_sendmsg+0x735/0xc60 [ 16.831232][ T350] ? netlink_unicast+0x750/0x750 [ 16.831236][ T350] ? __might_fault+0x97/0x140 [ 16.831241][ T350] ____sys_sendmsg+0x415/0x880 [ 16.831244][ T350] ? copy_msghdr_from_user+0x279/0x420 [ 16.831246][ T350] ? get_timestamp.constprop.0+0x390/0x390 [ 16.831248][ T350] ? move_addr_to_kernel+0x40/0x40 [ 16.831255][ T350] ___sys_sendmsg+0x14e/0x1d0 [ 16.831258][ T350] ? copy_msghdr_from_user+0x420/0x420 [ 16.831274][ T350] __sys_sendmsg+0x12c/0x1d0 [ 16.831277][ T350] ? __sys_sendmsg_sock+0x20/0x20 [ 16.831283][ T350] ? rcu_is_watching+0x16/0xd0 [ 16.831286][ T350] do_syscall_64+0xff/0x530 [ 16.831289][ T350] ? exc_page_fault+0xee/0x100 [ 16.831292][ T350] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.831294][ T350] RIP: 0033:0x7fd2c1b9154e [ 16.831298][ T350] 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 [ 16.831300][ T350] RSP: 002b:00007ffc79089000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.831302][ T350] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd2c1b9154e [ 16.831304][ T350] RDX: 0000000000000000 RSI: 00007ffc790890b0 RDI: 0000000000000005 [ 16.831305][ T350] RBP: 00007ffc79089010 R08: 0000000000000000 R09: 0000000000000000 [ 16.831306][ T350] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ff15 [ 16.831306][ T350] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc79089770 [ 16.831313][ T350] [ 16.879271][ T350] br1: port 2(vx1) entered disabled state [ 16.879547][ T350] vx1: entered allmulticast mode [ 16.881253][ T350] vx1: entered promiscuous mode [ 16.882033][ T350] br1: port 2(vx1) entered blocking state [ 16.882375][ T350] br1: port 2(vx1) entered forwarding state [ 16.888533][ T350] ip (350) used greatest stack depth: 23336 bytes left [ 26.497284][ C2] [ 26.497300][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.497302][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1374, name: mausezahn [ 26.497304][ C2] preempt_count: 103, expected: 0 [ 26.497305][ C2] RCU nest depth: 1, expected: 0 [ 26.497306][ C2] INFO: lockdep is turned off. [ 26.497306][ C2] irq event stamp: 10524 [ 26.497307][ C2] hardirqs last enabled at (10524): [] _raw_spin_unlock_irq+0x28/0x50 [ 26.497316][ C2] hardirqs last disabled at (10523): [] _raw_spin_lock_irq+0x4a/0x50 [ 26.497318][ C2] softirqs last enabled at (9752): [] handle_softirqs+0x67c/0x900 [ 26.497322][ C2] softirqs last disabled at (10521): [] __irq_exit_rcu+0x145/0x1c0 [ 26.497323][ C2] Preemption disabled at: [ 26.497324][ C2] [] handle_softirqs+0xf6/0x900 [ 26.497329][ C2] CPU: 2 UID: 0 PID: 1374 Comm: mausezahn Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.497332][ C2] Tainted: [W]=WARN [ 26.497333][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.497335][ C2] Call Trace: [ 26.497337][ C2] [ 26.497338][ C2] dump_stack_lvl+0x6f/0xa0 [ 26.497344][ C2] ? handle_softirqs+0xf6/0x900 [ 26.497345][ C2] __might_resched.cold+0x1fe/0x2c1 [ 26.497349][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.497352][ C2] ? __asan_memcpy+0x3c/0x60 [ 26.497355][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.497359][ C2] __kmalloc_noprof+0x443/0x760 [ 26.497362][ C2] ? __rwlock_init+0x150/0x150 [ 26.497365][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 26.497369][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 26.497370][ C2] alloc_buf.isra.0+0x4b/0x260 [ 26.497372][ C2] put_chars+0x1e1/0x2f0 [ 26.497375][ C2] ? __send_to_port+0x420/0x420 [ 26.497376][ C2] ? console_prepend_replay+0x20/0x20 [ 26.497380][ C2] hvc_console_print+0x292/0x780 [ 26.497383][ C2] ? hvc_write+0x3a0/0x3a0 [ 26.497385][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.497386][ C2] ? lock_acquire+0x13c/0x160 [ 26.497389][ C2] console_emit_next_record+0x22f/0x4c0 [ 26.497391][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 26.497393][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.497395][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.497397][ C2] ? lock_acquire+0x13c/0x160 [ 26.497399][ C2] ? console_flush_one_record+0x111/0x710 [ 26.497400][ C2] console_flush_one_record+0x46f/0x710 [ 26.497403][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 26.497405][ C2] console_unlock+0xee/0x1f0 [ 26.497407][ C2] ? lock_acquire+0x13c/0x160 [ 26.497409][ C2] ? console_flush_one_record+0x710/0x710 [ 26.497410][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.497412][ C2] ? lock_release+0x184/0x1f0 [ 26.497413][ C2] ? lock_acquire+0x60/0x160 [ 26.497415][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.497418][ C2] ? vprintk_emit+0x320/0x3e0 [ 26.497420][ C2] vprintk_emit+0x37c/0x3e0 [ 26.497422][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 26.497424][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.497426][ C2] ? lock_release+0x184/0x1f0 [ 26.497428][ C2] _printk+0xc7/0x100 [ 26.497431][ C2] ? snapshot_read.cold+0x21/0x21 [ 26.497433][ C2] ? arch_stack_walk+0xed/0x130 [ 26.497437][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.497439][ C2] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 26.497441][ C2] print_irq_inversion_bug.part.0+0x32/0xc0 [ 26.497444][ C2] mark_lock_irq+0x989/0x9c0 [ 26.497447][ C2] mark_lock+0x1d7/0xa00 [ 26.497449][ C2] mark_usage+0x42/0x170 [ 26.497450][ C2] __lock_acquire+0x388/0xc20 [ 26.497453][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.497454][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.497467][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.497469][ C2] ? lock_acquire+0x13c/0x160 [ 26.497471][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.497477][ C2] _raw_spin_lock+0x33/0x40 [ 26.497479][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.497485][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.497492][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.497498][ C2] call_timer_fn+0x160/0x4d0 [ 26.497502][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 26.497503][ C2] ? debug_object_active_state+0x430/0x430 [ 26.497507][ C2] ? find_held_lock+0x2b/0x80 [ 26.497509][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 26.497511][ C2] ? mark_held_locks+0x40/0x70 [ 26.497513][ C2] __run_timers+0x68f/0xaa0 [ 26.497515][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.497521][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.497523][ C2] ? __lock_acquire+0x518/0xc20 [ 26.497526][ C2] ? __rwlock_init+0x150/0x150 [ 26.497528][ C2] run_timer_softirq+0xf0/0x160 [ 26.497530][ C2] ? __run_timers+0xaa0/0xaa0 [ 26.497532][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.497534][ C2] handle_softirqs+0x1d3/0x900 [ 26.497536][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 26.497538][ C2] ? _local_bh_enable+0xc0/0xc0 [ 26.497540][ C2] __irq_exit_rcu+0x145/0x1c0 [ 26.497541][ C2] irq_exit_rcu+0xe/0x30 [ 26.497543][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.497545][ C2] [ 26.497546][ C2] [ 26.497547][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.497549][ C2] RIP: 0010:unwind_next_frame+0x1149/0x1ea0 [ 26.497552][ C2] Code: 89 c7 48 c1 ef 03 0f b6 14 17 4c 89 c7 83 e7 07 40 38 fe 40 0f 9e c7 40 84 f6 40 0f 95 c6 40 84 f7 0f 85 69 0c 00 00 83 e0 07 <38> c2 40 0f 9e c6 84 d2 0f 95 c0 40 84 c6 0f 85 52 0c 00 00 49 0f [ 26.497554][ C2] RSP: 0018:ffa00000040eec48 EFLAGS: 00000206 [ 26.497557][ C2] RAX: 0000000000000003 RBX: 1ff400000081dd92 RCX: ffa00000040eff38 [ 26.497559][ C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 26.497560][ C2] RBP: 0000000000000001 R08: ffffffffb319ab4a R09: ffffffffb2eb8f08 [ 26.497561][ C2] R10: ffffffffb319ab4e R11: 0000000000000000 R12: ffa00000040eeda0 [ 26.497561][ C2] R13: ffa00000040eed48 R14: ff1100000a0746c0 R15: 0000000000000000 [ 26.497564][ C2] ? unwind_next_frame+0x272/0x1ea0 [ 26.497565][ C2] ? do_syscall_64+0xff/0x530 [ 26.497568][ C2] ? stack_access_ok+0x1e0/0x1e0 [ 26.497569][ C2] ? __lock_acquire+0x518/0xc20 [ 26.497571][ C2] ? __unwind_start+0x42e/0x900 [ 26.497572][ C2] ? write_profile+0xf0/0xf0 [ 26.497574][ C2] arch_stack_walk+0xd7/0x130 [ 26.497577][ C2] ? do_syscall_64+0xff/0x530 [ 26.497578][ C2] stack_trace_save+0x93/0xc0 [ 26.497580][ C2] ? filter_irq_stacks+0xd0/0xd0 [ 26.497582][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.497584][ C2] kasan_save_stack+0x2f/0x50 [ 26.497587][ C2] ? kasan_save_stack+0x2f/0x50 [ 26.497588][ C2] ? kasan_save_track+0x14/0x30 [ 26.497590][ C2] ? __kasan_slab_alloc+0x60/0x70 [ 26.497591][ C2] ? kmem_cache_alloc_from_sheaf_noprof+0xab/0x130 [ 26.497593][ C2] ? mas_wr_split+0x1364/0x3dc0 [ 26.497596][ C2] ? mas_store_prealloc+0x530/0xfd0 [ 26.497597][ C2] ? __mmap_new_vma+0x984/0x1780 [ 26.497600][ C2] ? __mmap_region+0x86c/0xcd0 [ 26.497601][ C2] ? mmap_region+0x2e1/0x540 [ 26.497603][ C2] ? do_mmap+0xf6b/0x16e0 [ 26.497605][ C2] ? vm_mmap_pgoff+0x16c/0x320 [ 26.497608][ C2] ? do_syscall_64+0xff/0x530 [ 26.497613][ C2] kasan_save_track+0x14/0x30 [ 26.497614][ C2] __kasan_slab_alloc+0x60/0x70 [ 26.497616][ C2] ? node_finalise+0x464/0x540 [ 26.497618][ C2] kmem_cache_alloc_from_sheaf_noprof+0xab/0x130 [ 26.497620][ C2] mas_wr_split+0x1364/0x3dc0 [ 26.497623][ C2] ? kernel_text_address+0xa6/0x170 [ 26.497625][ C2] ? write_profile+0xf0/0xf0 [ 26.497626][ C2] ? unwind_get_return_address+0x67/0xd0 [ 26.497628][ C2] ? arch_stack_walk+0xed/0x130 [ 26.497630][ C2] ? mas_wmb_replace+0x3b0/0x3b0 [ 26.497633][ C2] ? kmem_cache_prefill_sheaf+0x331/0x4b0 [ 26.497638][ C2] ? __kmem_cache_alloc_bulk+0xd1/0x190 [ 26.497639][ C2] ? kmem_cache_prefill_sheaf+0x331/0x4b0 [ 26.497641][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.497643][ C2] mas_store_prealloc+0x530/0xfd0 [ 26.497645][ C2] ? lock_next_vma_under_mmap_lock+0x3e0/0x3e0 [ 26.497648][ C2] ? mas_store+0xad0/0xad0 [ 26.497650][ C2] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 26.497653][ C2] ? __vma_start_exclude_readers+0x6f0/0x6f0 [ 26.497655][ C2] __mmap_new_vma+0x984/0x1780 [ 26.497658][ C2] ? __mmap_new_file_vma+0x9e0/0x9e0 [ 26.497659][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 26.497661][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 26.497663][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.497665][ C2] __mmap_region+0x86c/0xcd0 [ 26.497667][ C2] ? vma_merge_new_range+0xc50/0xc50 [ 26.497669][ C2] ? _raw_spin_unlock+0x2d/0x50 [ 26.497670][ C2] ? rmqueue_pcplist+0x114/0x320 [ 26.497673][ C2] ? mas_rev_awalk+0x604/0x1350 [ 26.497678][ C2] ? unmapped_area_topdown+0x34b/0x510 [ 26.497684][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 26.497686][ C2] ? rcu_read_unlock+0x20/0x70 [ 26.497688][ C2] mmap_region+0x2e1/0x540 [ 26.497690][ C2] ? mm_take_all_locks+0xa50/0xa50 [ 26.497692][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.497695][ C2] ? __get_unmapped_area+0x190/0x2c0 [ 26.497697][ C2] do_mmap+0xf6b/0x16e0 [ 26.497699][ C2] ? __ia32_sys_brk+0x50/0x50 [ 26.497701][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.497702][ C2] ? lock_acquire+0x13c/0x160 [ 26.497704][ C2] ? down_write_killable+0xcd/0x260 [ 26.497706][ C2] ? down_write+0x1f0/0x1f0 [ 26.497708][ C2] vm_mmap_pgoff+0x16c/0x320 [ 26.497710][ C2] ? randomize_page+0x80/0x80 [ 26.497712][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.497713][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.497715][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 26.497717][ C2] do_syscall_64+0xff/0x530 [ 26.497718][ C2] ? exc_page_fault+0xee/0x100 [ 26.497720][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.497722][ C2] RIP: 0033:0x7fb2d125d91c [ 26.497724][ C2] Code: 1e fa 41 f7 c1 ff 0f 00 00 75 33 55 48 89 e5 41 54 41 89 cc 53 48 89 fb 48 85 ff 74 51 45 89 e2 48 89 df b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 24 5b 41 5c 5d c3 0f 1f 80 00 00 00 00 c7 05 [ 26.497725][ C2] RSP: 002b:00007ffcf53c4010 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 26.497726][ C2] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb2d125d91c [ 26.497727][ C2] RDX: 0000000000000003 RSI: 0000000000002000 RDI: 0000000000000000 [ 26.497728][ C2] RBP: 00007ffcf53c4020 R08: 00000000ffffffff R09: 0000000000000000 [ 26.497729][ C2] R10: 0000000000000022 R11: 0000000000000246 R12: 0000000000000022 [ 26.497730][ C2] R13: 0000000000000000 R14: 00000000000000a0 R15: 00007fb2d1272da0 [ 26.497732][ C2] [ 26.531107][ C2] ======================================================== [ 26.531383][ C2] WARNING: possible irq lock inversion dependency detected [ 26.531665][ C2] 7.2.0-virtme #1 Tainted: G W [ 26.531862][ C2] -------------------------------------------------------- [ 26.532143][ C2] mausezahn/1374 just changed the state of lock: [ 26.532382][ C2] ff1100000d842e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.532745][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 26.533032][ C2] (fs_reclaim){+.+.}-{0:0} [ 26.533035][ C2] [ 26.533035][ C2] [ 26.533035][ C2] and interrupts could create inverse lock ordering between them. [ 26.533035][ C2] [ 26.533646][ C2] [ 26.533646][ C2] other info that might help us debug this: [ 26.533942][ C2] Chain exists of: [ 26.533942][ C2] &br->lock --> console_owner --> fs_reclaim [ 26.533942][ C2] [ 26.534350][ C2] Possible interrupt unsafe locking scenario: [ 26.534350][ C2] [ 26.534632][ C2] CPU0 CPU1 [ 26.534851][ C2] ---- ---- [ 26.535011][ C2] lock(fs_reclaim); [ 26.535126][ C2] local_irq_disable(); [ 26.535368][ C2] lock(&br->lock); [ 26.535613][ C2] lock(console_owner); [ 26.535812][ C2] [ 26.535985][ C2] lock(&br->lock); [ 26.536100][ C2] [ 26.536100][ C2] *** DEADLOCK *** [ 26.536100][ C2] [ 26.536377][ C2] locks held by mausezahn/1374: 3, last CPU#2: [ 26.536566][ C2] #0: ff1100000d2590b8 (&mm->mmap_lock){++++}-{4:4}, at: vm_mmap_pgoff+0xf8/0x320 [ 26.536903][ C2] #1: ffffffffb2380b00 (rcu_read_lock){....}-{1:3}, at: unwind_next_frame+0x17e/0x1ea0 [ 26.537224][ C2] #2: ffa0000000228c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 26.537579][ C2] [ 26.537579][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 26.537905][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 26.538119][ C2] HARDIRQ-ON-W at: [ 26.538236][ C2] __lock_acquire+0x388/0xc20 [ 26.538486][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.538676][ C2] fs_reclaim_acquire+0xd5/0x120 [ 26.538932][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 26.539218][ C2] kthread_create_worker_on_node+0xea/0x210 [ 26.539445][ C2] workqueue_init+0x2a/0x680 [ 26.539692][ C2] kernel_init_freeable+0x2fe/0x630 [ 26.539986][ C2] kernel_init+0x21/0x150 [ 26.540179][ C2] ret_from_fork+0x474/0x6b0 [ 26.540426][ C2] ret_from_fork_asm+0x11/0x20 [ 26.540674][ C2] SOFTIRQ-ON-W at: [ 26.540794][ C2] __lock_acquire+0x388/0xc20 [ 26.541047][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.541238][ C2] fs_reclaim_acquire+0xd5/0x120 [ 26.541484][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 26.541769][ C2] kthread_create_worker_on_node+0xea/0x210 [ 26.542006][ C2] workqueue_init+0x2a/0x680 [ 26.542252][ C2] kernel_init_freeable+0x2fe/0x630 [ 26.542539][ C2] kernel_init+0x21/0x150 [ 26.542730][ C2] ret_from_fork+0x474/0x6b0 [ 26.542989][ C2] ret_from_fork_asm+0x11/0x20 [ 26.543237][ C2] INITIAL USE at: [ 26.543352][ C2] __lock_acquire+0x388/0xc20 [ 26.543598][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.543794][ C2] fs_reclaim_acquire+0xd5/0x120 [ 26.544045][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 26.544329][ C2] kthread_create_worker_on_node+0xea/0x210 [ 26.544559][ C2] workqueue_init+0x2a/0x680 [ 26.544814][ C2] kernel_init_freeable+0x2fe/0x630 [ 26.545066][ C2] kernel_init+0x21/0x150 [ 26.545259][ C2] ret_from_fork+0x474/0x6b0 [ 26.545507][ C2] ret_from_fork_asm+0x11/0x20 [ 26.545697][ C2] } [ 26.545840][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 26.546076][ C2] ... acquired at: [ 26.546246][ C2] __lock_acquire+0x518/0xc20 [ 26.546400][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.546609][ C2] fs_reclaim_acquire+0xd5/0x120 [ 26.546763][ C2] __kmalloc_noprof+0xd3/0x760 [ 26.546979][ C2] alloc_buf.isra.0+0x4b/0x260 [ 26.547130][ C2] put_chars+0x1e1/0x2f0 [ 26.547335][ C2] hvc_console_print+0x292/0x780 [ 26.547488][ C2] console_emit_next_record+0x22f/0x4c0 [ 26.547696][ C2] console_flush_one_record+0x46f/0x710 [ 26.547860][ C2] console_unlock+0xee/0x1f0 [ 26.548012][ C2] vprintk_emit+0x37c/0x3e0 [ 26.548164][ C2] dev_vprintk_emit+0x27f/0x2c0 [ 26.548373][ C2] dev_printk_emit+0xb9/0xee [ 26.548524][ C2] _dev_info+0xe2/0x116 [ 26.548692][ C2] __devm_rtc_register_device.cold+0x338/0x3a8 [ 26.548893][ C2] cmos_do_probe+0x73b/0x98a [ 26.549101][ C2] platform_probe+0xfe/0x1f0 [ 26.549254][ C2] call_driver_probe+0x61/0x1c0 [ 26.549461][ C2] really_probe+0x199/0x760 [ 26.549617][ C2] __driver_probe_device+0x24f/0x440 [ 26.549830][ C2] driver_probe_device+0x4a/0xf0 [ 26.549988][ C2] __driver_attach+0x1b8/0x540 [ 26.550200][ C2] bus_for_each_dev+0x130/0x1e0 [ 26.550355][ C2] bus_add_driver+0x2c8/0x530 [ 26.550567][ C2] driver_register+0x1a3/0x390 [ 26.550719][ C2] __platform_driver_probe+0x13f/0x270 [ 26.550938][ C2] cmos_init+0x31/0x40 [ 26.551055][ C2] do_one_initcall+0x124/0x4f0 [ 26.551261][ C2] kernel_init_freeable+0x596/0x630 [ 26.551412][ C2] kernel_init+0x21/0x150 [ 26.551620][ C2] ret_from_fork+0x474/0x6b0 [ 26.551774][ C2] ret_from_fork_asm+0x11/0x20 [ 26.551994][ C2] [ 26.552073][ C2] -> (console_owner){....}-{0:0} { [ 26.552229][ C2] INITIAL USE at: [ 26.552400][ C2] } [ 26.552478][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 26.552759][ C2] ... acquired at: [ 26.552881][ C2] __lock_acquire+0x518/0xc20 [ 26.553088][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.553240][ C2] console_lock_spinning_enable+0x5c/0x60 [ 26.553484][ C2] console_emit_next_record+0x1d1/0x4c0 [ 26.553635][ C2] console_flush_one_record+0x46f/0x710 [ 26.553850][ C2] console_unlock+0xee/0x1f0 [ 26.554006][ C2] vprintk_emit+0x37c/0x3e0 [ 26.554214][ C2] _printk+0xc7/0x100 [ 26.554330][ C2] br_set_state+0x22f/0x430 [bridge] [ 26.554545][ C2] br_init_port+0xc4/0x200 [bridge] [ 26.554702][ C2] br_stp_enable_port+0x12/0x50 [bridge] [ 26.554960][ C2] br_port_carrier_check+0x220/0x430 [bridge] [ 26.555156][ C2] br_device_event+0x52d/0x8f0 [bridge] [ 26.555367][ C2] notifier_call_chain+0xae/0x300 [ 26.555523][ C2] netif_state_change+0x139/0x340 [ 26.555732][ C2] __linkwatch_run_queue+0x34c/0x750 [ 26.555896][ C2] linkwatch_event+0x7f/0xb0 [ 26.556047][ C2] process_one_work+0xe3e/0x1560 [ 26.556200][ C2] worker_thread+0x4f1/0xd60 [ 26.556353][ C2] kthread+0x367/0x460 [ 26.556467][ C2] ret_from_fork+0x474/0x6b0 [ 26.556673][ C2] ret_from_fork_asm+0x11/0x20 [ 26.556833][ C2] [ 26.556968][ C2] -> (&br->lock){+.-.}-{3:3} { [ 26.557122][ C2] HARDIRQ-ON-W at: [ 26.557236][ C2] __lock_acquire+0x388/0xc20 [ 26.557486][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.557733][ C2] _raw_spin_lock_bh+0x38/0x50 [ 26.557938][ C2] br_set_mac_address+0xe6/0x3b0 [bridge] [ 26.558229][ C2] netif_set_mac_address+0x282/0x410 [ 26.558479][ C2] do_setlink.isra.0+0x706/0x2750 [ 26.558670][ C2] rtnl_newlink+0x9f1/0x11c0 [ 26.558929][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.559180][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 26.559374][ C2] netlink_unicast+0x486/0x750 [ 26.559620][ C2] netlink_sendmsg+0x735/0xc60 [ 26.559821][ C2] ____sys_sendmsg+0x415/0x880 [ 26.560079][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 26.560327][ C2] __sys_sendmsg+0x12c/0x1d0 [ 26.560522][ C2] do_syscall_64+0xff/0x530 [ 26.560769][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.561067][ C2] IN-SOFTIRQ-W at: [ 26.561183][ C2] __lock_acquire+0x388/0xc20 [ 26.561431][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.561622][ C2] _raw_spin_lock+0x33/0x40 [ 26.561877][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.562170][ C2] call_timer_fn+0x160/0x4d0 [ 26.562362][ C2] __run_timers+0x68f/0xaa0 [ 26.562608][ C2] run_timer_softirq+0xf0/0x160 [ 26.562864][ C2] handle_softirqs+0x1d3/0x900 [ 26.563056][ C2] __irq_exit_rcu+0x145/0x1c0 [ 26.563299][ C2] irq_exit_rcu+0xe/0x30 [ 26.563490][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.563776][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.564069][ C2] unwind_next_frame+0x1149/0x1ea0 [ 26.564314][ C2] arch_stack_walk+0xd7/0x130 [ 26.564504][ C2] stack_trace_save+0x93/0xc0 [ 26.564749][ C2] kasan_save_stack+0x2f/0x50 [ 26.564947][ C2] kasan_save_track+0x14/0x30 [ 26.565193][ C2] __kasan_slab_alloc+0x60/0x70 [ 26.565438][ C2] kmem_cache_alloc_from_sheaf_noprof+0xab/0x130 [ 26.565665][ C2] mas_wr_split+0x1364/0x3dc0 [ 26.565923][ C2] mas_store_prealloc+0x530/0xfd0 [ 26.566170][ C2] __mmap_new_vma+0x984/0x1780 [ 26.566362][ C2] __mmap_region+0x86c/0xcd0 [ 26.566607][ C2] mmap_region+0x2e1/0x540 [ 26.566862][ C2] do_mmap+0xf6b/0x16e0 [ 26.567053][ C2] vm_mmap_pgoff+0x16c/0x320 [ 26.567297][ C2] do_syscall_64+0xff/0x530 [ 26.567488][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.567773][ C2] INITIAL USE at: [ 26.567950][ C2] __lock_acquire+0x388/0xc20 [ 26.568140][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.568385][ C2] _raw_spin_lock_bh+0x38/0x50 [ 26.568576][ C2] br_set_mac_address+0xe6/0x3b0 [bridge] [ 26.568872][ C2] netif_set_mac_address+0x282/0x410 [ 26.569120][ C2] do_setlink.isra.0+0x706/0x2750 [ 26.569311][ C2] rtnl_newlink+0x9f1/0x11c0 [ 26.569556][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.569804][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 26.570001][ C2] netlink_unicast+0x486/0x750 [ 26.570246][ C2] netlink_sendmsg+0x735/0xc60 [ 26.570491][ C2] ____sys_sendmsg+0x415/0x880 [ 26.570681][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 26.570936][ C2] __sys_sendmsg+0x12c/0x1d0 [ 26.571123][ C2] do_syscall_64+0xff/0x530 [ 26.571366][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.571649][ C2] } [ 26.571724][ C2] ... key at: [] __key.7+0x0/0x40 [bridge] [ 26.572015][ C2] ... acquired at: [ 26.572127][ C2] mark_lock+0x1d7/0xa00 [ 26.572330][ C2] mark_usage+0x42/0x170 [ 26.572478][ C2] __lock_acquire+0x388/0xc20 [ 26.572682][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.572838][ C2] _raw_spin_lock+0x33/0x40 [ 26.573048][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.573242][ C2] call_timer_fn+0x160/0x4d0 [ 26.573445][ C2] __run_timers+0x68f/0xaa0 [ 26.573595][ C2] run_timer_softirq+0xf0/0x160 [ 26.573804][ C2] handle_softirqs+0x1d3/0x900 [ 26.573958][ C2] __irq_exit_rcu+0x145/0x1c0 [ 26.574167][ C2] irq_exit_rcu+0xe/0x30 [ 26.574318][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.574558][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.574807][ C2] unwind_next_frame+0x1149/0x1ea0 [ 26.574963][ C2] arch_stack_walk+0xd7/0x130 [ 26.575167][ C2] stack_trace_save+0x93/0xc0 [ 26.575316][ C2] kasan_save_stack+0x2f/0x50 [ 26.575523][ C2] kasan_save_track+0x14/0x30 [ 26.575673][ C2] __kasan_slab_alloc+0x60/0x70 [ 26.575886][ C2] kmem_cache_alloc_from_sheaf_noprof+0xab/0x130 [ 26.576072][ C2] mas_wr_split+0x1364/0x3dc0 [ 26.576275][ C2] mas_store_prealloc+0x530/0xfd0 [ 26.576424][ C2] __mmap_new_vma+0x984/0x1780 [ 26.576630][ C2] __mmap_region+0x86c/0xcd0 [ 26.576785][ C2] mmap_region+0x2e1/0x540 [ 26.576994][ C2] do_mmap+0xf6b/0x16e0 [ 26.577109][ C2] vm_mmap_pgoff+0x16c/0x320 [ 26.577312][ C2] do_syscall_64+0xff/0x530 [ 26.577461][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.577702][ C2] [ 26.577777][ C2] [ 26.577777][ C2] stack backtrace: [ 26.578030][ C2] CPU: 2 UID: 0 PID: 1374 Comm: mausezahn Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.578033][ C2] Tainted: [W]=WARN [ 26.578033][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.578034][ C2] Call Trace: [ 26.578035][ C2] [ 26.578036][ C2] dump_stack_lvl+0x6f/0xa0 [ 26.578039][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 26.578042][ C2] mark_lock_irq+0x989/0x9c0 [ 26.578045][ C2] mark_lock+0x1d7/0xa00 [ 26.578047][ C2] mark_usage+0x42/0x170 [ 26.578049][ C2] __lock_acquire+0x388/0xc20 [ 26.578051][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.578052][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.578059][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.578062][ C2] ? lock_acquire+0x13c/0x160 [ 26.578064][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.578070][ C2] _raw_spin_lock+0x33/0x40 [ 26.578072][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.578078][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.578084][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.578091][ C2] call_timer_fn+0x160/0x4d0 [ 26.578093][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 26.578095][ C2] ? debug_object_active_state+0x430/0x430 [ 26.578097][ C2] ? find_held_lock+0x2b/0x80 [ 26.578099][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 26.578101][ C2] ? mark_held_locks+0x40/0x70 [ 26.578103][ C2] __run_timers+0x68f/0xaa0 [ 26.578105][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.578112][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.578113][ C2] ? __lock_acquire+0x518/0xc20 [ 26.578116][ C2] ? __rwlock_init+0x150/0x150 [ 26.578118][ C2] run_timer_softirq+0xf0/0x160 [ 26.578120][ C2] ? __run_timers+0xaa0/0xaa0 [ 26.578122][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.578124][ C2] handle_softirqs+0x1d3/0x900 [ 26.578126][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 26.578128][ C2] ? _local_bh_enable+0xc0/0xc0 [ 26.578130][ C2] __irq_exit_rcu+0x145/0x1c0 [ 26.578131][ C2] irq_exit_rcu+0xe/0x30 [ 26.578133][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.578135][ C2] [ 26.578135][ C2] [ 26.578136][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.578137][ C2] RIP: 0010:unwind_next_frame+0x1149/0x1ea0 [ 26.578139][ C2] Code: 89 c7 48 c1 ef 03 0f b6 14 17 4c 89 c7 83 e7 07 40 38 fe 40 0f 9e c7 40 84 f6 40 0f 95 c6 40 84 f7 0f 85 69 0c 00 00 83 e0 07 <38> c2 40 0f 9e c6 84 d2 0f 95 c0 40 84 c6 0f 85 52 0c 00 00 49 0f [ 26.578141][ C2] RSP: 0018:ffa00000040eec48 EFLAGS: 00000206 [ 26.578142][ C2] RAX: 0000000000000003 RBX: 1ff400000081dd92 RCX: ffa00000040eff38 [ 26.578143][ C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 26.578144][ C2] RBP: 0000000000000001 R08: ffffffffb319ab4a R09: ffffffffb2eb8f08 [ 26.578145][ C2] R10: ffffffffb319ab4e R11: 0000000000000000 R12: ffa00000040eeda0 [ 26.578146][ C2] R13: ffa00000040eed48 R14: ff1100000a0746c0 R15: 0000000000000000 [ 26.578148][ C2] ? unwind_next_frame+0x272/0x1ea0 [ 26.578149][ C2] ? do_syscall_64+0xff/0x530 [ 26.578151][ C2] ? stack_access_ok+0x1e0/0x1e0 [ 26.578152][ C2] ? __lock_acquire+0x518/0xc20 [ 26.578154][ C2] ? __unwind_start+0x42e/0x900 [ 26.578155][ C2] ? write_profile+0xf0/0xf0 [ 26.578157][ C2] arch_stack_walk+0xd7/0x130 [ 26.578160][ C2] ? do_syscall_64+0xff/0x530 [ 26.578161][ C2] stack_trace_save+0x93/0xc0 [ 26.578163][ C2] ? filter_irq_stacks+0xd0/0xd0 [ 26.578165][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.578167][ C2] kasan_save_stack+0x2f/0x50 [ 26.578169][ C2] ? kasan_save_stack+0x2f/0x50 [ 26.578170][ C2] ? kasan_save_track+0x14/0x30 [ 26.578171][ C2] ? __kasan_slab_alloc+0x60/0x70 [ 26.578173][ C2] ? kmem_cache_alloc_from_sheaf_noprof+0xab/0x130 [ 26.578174][ C2] ? mas_wr_split+0x1364/0x3dc0 [ 26.578176][ C2] ? mas_store_prealloc+0x530/0xfd0 [ 26.578178][ C2] ? __mmap_new_vma+0x984/0x1780 [ 26.578179][ C2] ? __mmap_region+0x86c/0xcd0 [ 26.578181][ C2] ? mmap_region+0x2e1/0x540 [ 26.578182][ C2] ? do_mmap+0xf6b/0x16e0 [ 26.578184][ C2] ? vm_mmap_pgoff+0x16c/0x320 [ 26.578185][ C2] ? do_syscall_64+0xff/0x530 [ 26.578189][ C2] kasan_save_track+0x14/0x30 [ 26.578191][ C2] __kasan_slab_alloc+0x60/0x70 [ 26.578193][ C2] ? node_finalise+0x464/0x540 [ 26.578195][ C2] kmem_cache_alloc_from_sheaf_noprof+0xab/0x130 [ 26.578197][ C2] mas_wr_split+0x1364/0x3dc0 [ 26.578200][ C2] ? kernel_text_address+0xa6/0x170 [ 26.578201][ C2] ? write_profile+0xf0/0xf0 [ 26.578202][ C2] ? unwind_get_return_address+0x67/0xd0 [ 26.578204][ C2] ? arch_stack_walk+0xed/0x130 [ 26.578206][ C2] ? mas_wmb_replace+0x3b0/0x3b0 [ 26.578209][ C2] ? kmem_cache_prefill_sheaf+0x331/0x4b0 [ 26.578213][ C2] ? __kmem_cache_alloc_bulk+0xd1/0x190 [ 26.578215][ C2] ? kmem_cache_prefill_sheaf+0x331/0x4b0 [ 26.578217][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.578219][ C2] mas_store_prealloc+0x530/0xfd0 [ 26.578221][ C2] ? lock_next_vma_under_mmap_lock+0x3e0/0x3e0 [ 26.578223][ C2] ? mas_store+0xad0/0xad0 [ 26.578225][ C2] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 26.578227][ C2] ? __vma_start_exclude_readers+0x6f0/0x6f0 [ 26.578230][ C2] __mmap_new_vma+0x984/0x1780 [ 26.578232][ C2] ? __mmap_new_file_vma+0x9e0/0x9e0 [ 26.578234][ C2] ? lock_acquire.part.0+0xd4/0x280 [ 26.578236][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 26.578237][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.578240][ C2] __mmap_region+0x86c/0xcd0 [ 26.578242][ C2] ? vma_merge_new_range+0xc50/0xc50 [ 26.578243][ C2] ? _raw_spin_unlock+0x2d/0x50 [ 26.578245][ C2] ? rmqueue_pcplist+0x114/0x320 [ 26.578247][ C2] ? mas_rev_awalk+0x604/0x1350 [ 26.578253][ C2] ? unmapped_area_topdown+0x34b/0x510 [ 26.578258][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 26.578260][ C2] ? rcu_read_unlock+0x20/0x70 [ 26.578262][ C2] mmap_region+0x2e1/0x540 [ 26.578264][ C2] ? mm_take_all_locks+0xa50/0xa50 [ 26.578266][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.578269][ C2] ? __get_unmapped_area+0x190/0x2c0 [ 26.578271][ C2] do_mmap+0xf6b/0x16e0 [ 26.578273][ C2] ? __ia32_sys_brk+0x50/0x50 [ 26.578275][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.578276][ C2] ? lock_acquire+0x13c/0x160 [ 26.578278][ C2] ? down_write_killable+0xcd/0x260 [ 26.578280][ C2] ? down_write+0x1f0/0x1f0 [ 26.578282][ C2] vm_mmap_pgoff+0x16c/0x320 [ 26.578284][ C2] ? randomize_page+0x80/0x80 [ 26.578285][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.578287][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.578289][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 26.578291][ C2] do_syscall_64+0xff/0x530 [ 26.578292][ C2] ? exc_page_fault+0xee/0x100 [ 26.578294][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.578295][ C2] RIP: 0033:0x7fb2d125d91c [ 26.578297][ C2] Code: 1e fa 41 f7 c1 ff 0f 00 00 75 33 55 48 89 e5 41 54 41 89 cc 53 48 89 fb 48 85 ff 74 51 45 89 e2 48 89 df b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 24 5b 41 5c 5d c3 0f 1f 80 00 00 00 00 c7 05 [ 26.578297][ C2] RSP: 002b:00007ffcf53c4010 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 26.578299][ C2] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb2d125d91c [ 26.578300][ C2] RDX: 0000000000000003 RSI: 0000000000002000 RDI: 0000000000000000 [ 26.578300][ C2] RBP: 00007ffcf53c4020 R08: 00000000ffffffff R09: 0000000000000000 [ 26.578301][ C2] R10: 0000000000000022 R11: 0000000000000246 R12: 0000000000000022 [ 26.578302][ C2] R13: 0000000000000000 R14: 00000000000000a0 R15: 00007fb2d1272da0 [ 26.578304][ C2] [ 32.891431][ T2388] vx1: left allmulticast mode [ 32.891450][ T2388] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 32.891452][ T2388] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2388, name: ip [ 32.891454][ T2388] preempt_count: 1, expected: 0 [ 32.891454][ T2388] RCU nest depth: 0, expected: 0 [ 32.891455][ T2388] INFO: lockdep is turned off. [ 32.891456][ T2388] irq event stamp: 0 [ 32.891457][ T2388] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 32.891461][ T2388] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 32.891468][ T2388] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 32.891469][ T2388] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 32.891471][ T2388] Preemption disabled at: [ 32.891472][ T2388] [] vprintk_emit+0x31b/0x3e0 [ 32.891479][ T2388] CPU: 2 UID: 0 PID: 2388 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 32.891482][ T2388] Tainted: [W]=WARN [ 32.891483][ T2388] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.891485][ T2388] Call Trace: [ 32.891487][ T2388] [ 32.891488][ T2388] dump_stack_lvl+0x6f/0xa0 [ 32.891493][ T2388] ? vprintk_emit+0x31b/0x3e0 [ 32.891495][ T2388] __might_resched.cold+0x1fe/0x2c1 [ 32.891499][ T2388] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 32.891502][ T2388] ? __asan_memcpy+0x3c/0x60 [ 32.891506][ T2388] ? rcu_is_watching+0x16/0xd0 [ 32.891510][ T2388] __kmalloc_noprof+0x443/0x760 [ 32.891513][ T2388] ? __rwlock_init+0x150/0x150 [ 32.891515][ T2388] ? alloc_buf.isra.0+0x4b/0x260 [ 32.891520][ T2388] ? do_raw_spin_unlock+0x59/0x250 [ 32.891521][ T2388] alloc_buf.isra.0+0x4b/0x260 [ 32.891523][ T2388] put_chars+0x1e1/0x2f0 [ 32.891525][ T2388] ? __send_to_port+0x420/0x420 [ 32.891527][ T2388] ? console_prepend_replay+0x20/0x20 [ 32.891529][ T2388] hvc_console_print+0x292/0x780 [ 32.891533][ T2388] ? hvc_write+0x3a0/0x3a0 [ 32.891534][ T2388] ? rcu_is_watching+0x16/0xd0 [ 32.891536][ T2388] ? lock_acquire+0x13c/0x160 [ 32.891538][ T2388] console_emit_next_record+0x22f/0x4c0 [ 32.891541][ T2388] ? devkmsg_read+0x4b0/0x4b0 [ 32.891543][ T2388] ? rcu_is_watching+0x16/0xd0 [ 32.891544][ T2388] ? rcu_is_watching+0x16/0xd0 [ 32.891546][ T2388] ? rcu_is_watching+0x16/0xd0 [ 32.891548][ T2388] ? lock_acquire+0x13c/0x160 [ 32.891549][ T2388] ? console_flush_one_record+0x111/0x710 [ 32.891551][ T2388] console_flush_one_record+0x46f/0x710 [ 32.891554][ T2388] ? console_emit_next_record+0x4c0/0x4c0 [ 32.891556][ T2388] console_unlock+0xee/0x1f0 [ 32.891558][ T2388] ? lock_acquire+0x13c/0x160 [ 32.891560][ T2388] ? console_flush_one_record+0x710/0x710 [ 32.891561][ T2388] ? rcu_is_watching+0x16/0xd0 [ 32.891563][ T2388] ? lock_release+0x184/0x1f0 [ 32.891564][ T2388] ? lock_acquire+0x60/0x160 [ 32.891566][ T2388] ? __rcu_read_lock+0x30/0x70 [ 32.891568][ T2388] ? __down_trylock_console_sem+0x5e/0xa0 [ 32.891570][ T2388] ? vprintk_emit+0x320/0x3e0 [ 32.891572][ T2388] vprintk_emit+0x37c/0x3e0 [ 32.891574][ T2388] ? wake_up_klogd_work_func+0x90/0x90 [ 32.891576][ T2388] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.891579][ T2388] ? netlink_unicast+0x486/0x750 [ 32.891582][ T2388] ? netlink_sendmsg+0x735/0xc60 [ 32.891583][ T2388] ? ____sys_sendmsg+0x415/0x880 [ 32.891586][ T2388] ? ___sys_sendmsg+0x14e/0x1d0 [ 32.891588][ T2388] ? __sys_sendmsg+0x12c/0x1d0 [ 32.891589][ T2388] ? do_syscall_64+0xff/0x530 [ 32.891592][ T2388] _printk+0xc7/0x100 [ 32.891596][ T2388] ? snapshot_read.cold+0x21/0x21 [ 32.891598][ T2388] ? netdev_name+0x43/0x60 [ 32.891601][ T2388] ? __netdev_printk+0x17f/0x1d0 [ 32.891603][ T2388] netdev_info+0xe2/0x116 [ 32.891605][ T2388] ? netdev_notice+0x120/0x120 [ 32.891606][ T2388] ? rcu_is_watching+0x16/0xd0 [ 32.891608][ T2388] ? __up_read+0x355/0x9e0 [ 32.891610][ T2388] ? trace_hardirqs_on+0x36/0x40 [ 32.891613][ T2388] ? down_write_nested+0x200/0x200 [ 32.891614][ T2388] ? mutex_is_locked+0x1c/0x50 [ 32.891617][ T2388] netif_set_allmulti.cold+0x7c/0x166 [ 32.891619][ T2388] dev_set_allmulti+0xa2/0x150 [ 32.891622][ T2388] del_nbp+0xb7/0xc10 [bridge] [ 32.891635][ T2388] ? is_bpf_text_address+0x72/0x110 [ 32.891638][ T2388] ? kernel_text_address+0x149/0x170 [ 32.891641][ T2388] br_del_if+0xab/0x200 [bridge] [ 32.891648][ T2388] ? rtnl_is_locked+0x15/0x20 [ 32.891651][ T2388] do_set_master+0x15c/0x580 [ 32.891653][ T2388] do_setlink.isra.0+0xa31/0x2750 [ 32.891656][ T2388] ? stack_trace_save+0x93/0xc0 [ 32.891659][ T2388] ? rtnl_link_get_size+0x350/0x350 [ 32.891660][ T2388] ? rcu_is_watching+0x16/0xd0 [ 32.891662][ T2388] ? stack_depot_save_flags+0x1bc/0x790 [ 32.891666][ T2388] ? kasan_save_stack+0x3d/0x50 [ 32.891668][ T2388] ? kasan_save_stack+0x2f/0x50 [ 32.891670][ T2388] ? kasan_save_track+0x14/0x30 [ 32.891671][ T2388] ? __kasan_kmalloc+0x7b/0x90 [ 32.891673][ T2388] ? __kmalloc_cache_noprof+0x29a/0x620 [ 32.891674][ T2388] ? rtnl_newlink+0x124/0x11c0 [ 32.891675][ T2388] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.891677][ T2388] ? netlink_rcv_skb+0x14e/0x3a0 [ 32.891678][ T2388] ? netlink_unicast+0x486/0x750 [ 32.891679][ T2388] ? netlink_sendmsg+0x735/0xc60 [ 32.891681][ T2388] ? ____sys_sendmsg+0x415/0x880 [ 32.891682][ T2388] ? ___sys_sendmsg+0x14e/0x1d0 [ 32.891683][ T2388] ? __sys_sendmsg+0x12c/0x1d0 [ 32.891685][ T2388] ? do_syscall_64+0xff/0x530 [ 32.891686][ T2388] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.891689][ T2388] ? rcu_is_watching+0x16/0xd0 [ 32.891690][ T2388] ? lock_acquire+0x13c/0x160 [ 32.891692][ T2388] ? rcu_is_watching+0x16/0xd0 [ 32.891694][ T2388] ? rcu_is_watching+0x16/0xd0 [ 32.891696][ T2388] ? trace_contention_end+0xb3/0x180 [ 32.891698][ T2388] ? __mutex_lock+0x1db/0x1ea0 [ 32.891700][ T2388] ? __mutex_lock+0x9a3/0x1ea0 [ 32.891701][ T2388] ? rtnl_newlink+0x9a8/0x11c0 [ 32.891703][ T2388] ? ww_mutex_lock+0x160/0x160 [ 32.891704][ T2388] ? nla_get_range_signed+0x3d0/0x3d0 [ 32.891706][ T2388] ? __rtnl_newlink+0x3fa/0xa50 [ 32.891709][ T2388] rtnl_newlink+0x9f1/0x11c0 [ 32.891710][ T2388] ? rcu_is_watching+0x16/0xd0 [ 32.891712][ T2388] ? rtnl_bridge_getlink+0x850/0x850 [ 32.891713][ T2388] ? lock_acquire+0x13c/0x160 [ 32.891715][ T2388] ? rcu_is_watching+0x16/0xd0 [ 32.891717][ T2388] ? is_bpf_text_address+0x3e/0x110 [ 32.891719][ T2388] ? is_bpf_text_address+0x72/0x110 [ 32.891721][ T2388] ? kernel_text_address+0x149/0x170 [ 32.891722][ T2388] ? __kernel_text_address+0x12/0x30 [ 32.891723][ T2388] ? write_profile+0xf0/0xf0 [ 32.891725][ T2388] ? unwind_get_return_address+0x67/0xd0 [ 32.891727][ T2388] ? rcu_is_watching+0x16/0xd0 [ 32.891729][ T2388] ? rcu_is_watching+0x16/0xd0 [ 32.891731][ T2388] ? cap_capable+0x1d7/0x3d0 [ 32.891734][ T2388] ? lock_acquire+0x13c/0x160 [ 32.891736][ T2388] ? rcu_is_watching+0x16/0xd0 [ 32.891738][ T2388] ? rtnl_bridge_getlink+0x850/0x850 [ 32.891739][ T2388] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.891741][ T2388] ? rtnl_link_fill+0x920/0x920 [ 32.891742][ T2388] ? filter_irq_stacks+0xd0/0xd0 [ 32.891744][ T2388] ? stack_depot_save_flags+0x1bc/0x790 [ 32.891746][ T2388] netlink_rcv_skb+0x14e/0x3a0 [ 32.891747][ T2388] ? rtnl_link_fill+0x920/0x920 [ 32.891749][ T2388] ? lock_release+0x184/0x1f0 [ 32.891750][ T2388] ? netlink_ack+0xcf0/0xcf0 [ 32.891752][ T2388] ? __netlink_lookup+0xb9/0x6b0 [ 32.891754][ T2388] ? rcu_is_watching+0x16/0xd0 [ 32.891756][ T2388] ? lock_release+0x184/0x1f0 [ 32.891758][ T2388] netlink_unicast+0x486/0x750 [ 32.891760][ T2388] ? netlink_attachskb+0x810/0x810 [ 32.891762][ T2388] ? rcu_is_watching+0x16/0xd0 [ 32.891763][ T2388] ? rcu_is_watching+0x16/0xd0 [ 32.891765][ T2388] ? lock_acquire+0x13c/0x160 [ 32.891767][ T2388] netlink_sendmsg+0x735/0xc60 [ 32.891769][ T2388] ? netlink_unicast+0x750/0x750 [ 32.891771][ T2388] ? rcu_is_watching+0x16/0xd0 [ 32.891773][ T2388] ? lock_release+0x184/0x1f0 [ 32.891775][ T2388] ____sys_sendmsg+0x415/0x880 [ 32.891776][ T2388] ? copy_msghdr_from_user+0x279/0x420 [ 32.891778][ T2388] ? get_timestamp.constprop.0+0x390/0x390 [ 32.891779][ T2388] ? move_addr_to_kernel+0x40/0x40 [ 32.891781][ T2388] ? filter_irq_stacks+0xd0/0xd0 [ 32.891784][ T2388] ___sys_sendmsg+0x14e/0x1d0 [ 32.891785][ T2388] ? copy_msghdr_from_user+0x420/0x420 [ 32.891790][ T2388] __sys_sendmsg+0x12c/0x1d0 [ 32.891792][ T2388] ? __sys_sendmsg_sock+0x20/0x20 [ 32.891795][ T2388] ? rcu_is_watching+0x16/0xd0 [ 32.891797][ T2388] do_syscall_64+0xff/0x530 [ 32.891798][ T2388] ? exc_page_fault+0xee/0x100 [ 32.891800][ T2388] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.891802][ T2388] RIP: 0033:0x7faa4df0954e [ 32.891804][ T2388] 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 [ 32.891806][ T2388] RSP: 002b:00007fff35f66c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.891809][ T2388] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007faa4df0954e [ 32.891811][ T2388] RDX: 0000000000000000 RSI: 00007fff35f66cc0 RDI: 0000000000000005 [ 32.891812][ T2388] RBP: 00007fff35f66c20 R08: 0000000000000000 R09: 0000000000000000 [ 32.891813][ T2388] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ff25 [ 32.891814][ T2388] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff35f67380 [ 32.891825][ T2388] [ 32.926467][ T2388] vx1: left promiscuous mode [ 32.926701][ T2388] br1: port 2(vx1) entered disabled state [ 32.938512][ T2388] ip (2388) used greatest stack depth: 23208 bytes left [ 33.061043][ T2411] br1: port 2(vx1) entered blocking state [ 33.061265][ T2411] br1: port 2(vx1) entered disabled state [ 33.061501][ T2411] vx1: entered allmulticast mode [ 33.062477][ T2411] vx1: entered promiscuous mode [ 33.063348][ T2411] br1: port 2(vx1) entered blocking state [ 33.063542][ T2411] br1: port 2(vx1) entered forwarding state [ 46.151162][ T4444] vx1: left allmulticast mode [ 46.151179][ T4444] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 46.151182][ T4444] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4444, name: ip [ 46.151184][ T4444] preempt_count: 1, expected: 0 [ 46.151185][ T4444] RCU nest depth: 0, expected: 0 [ 46.151185][ T4444] INFO: lockdep is turned off. [ 46.151187][ T4444] irq event stamp: 0 [ 46.151188][ T4444] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 46.151192][ T4444] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 46.151199][ T4444] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 46.151200][ T4444] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 46.151202][ T4444] Preemption disabled at: [ 46.151203][ T4444] [] vprintk_emit+0x31b/0x3e0 [ 46.151210][ T4444] CPU: 3 UID: 0 PID: 4444 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 46.151214][ T4444] Tainted: [W]=WARN [ 46.151215][ T4444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.151216][ T4444] Call Trace: [ 46.151218][ T4444] [ 46.151219][ T4444] dump_stack_lvl+0x6f/0xa0 [ 46.151224][ T4444] ? vprintk_emit+0x31b/0x3e0 [ 46.151227][ T4444] __might_resched.cold+0x1fe/0x2c1 [ 46.151230][ T4444] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 46.151234][ T4444] ? __asan_memcpy+0x3c/0x60 [ 46.151237][ T4444] ? rcu_is_watching+0x16/0xd0 [ 46.151241][ T4444] __kmalloc_noprof+0x443/0x760 [ 46.151244][ T4444] ? __rwlock_init+0x150/0x150 [ 46.151246][ T4444] ? alloc_buf.isra.0+0x4b/0x260 [ 46.151250][ T4444] ? do_raw_spin_unlock+0x59/0x250 [ 46.151252][ T4444] alloc_buf.isra.0+0x4b/0x260 [ 46.151254][ T4444] put_chars+0x1e1/0x2f0 [ 46.151256][ T4444] ? __send_to_port+0x420/0x420 [ 46.151258][ T4444] ? console_prepend_replay+0x20/0x20 [ 46.151260][ T4444] hvc_console_print+0x292/0x780 [ 46.151264][ T4444] ? hvc_write+0x3a0/0x3a0 [ 46.151265][ T4444] ? rcu_is_watching+0x16/0xd0 [ 46.151267][ T4444] ? lock_acquire+0x13c/0x160 [ 46.151269][ T4444] console_emit_next_record+0x22f/0x4c0 [ 46.151272][ T4444] ? devkmsg_read+0x4b0/0x4b0 [ 46.151274][ T4444] ? rcu_is_watching+0x16/0xd0 [ 46.151275][ T4444] ? rcu_is_watching+0x16/0xd0 [ 46.151277][ T4444] ? rcu_is_watching+0x16/0xd0 [ 46.151279][ T4444] ? lock_acquire+0x13c/0x160 [ 46.151281][ T4444] ? console_flush_one_record+0x111/0x710 [ 46.151282][ T4444] console_flush_one_record+0x46f/0x710 [ 46.151285][ T4444] ? console_emit_next_record+0x4c0/0x4c0 [ 46.151287][ T4444] console_unlock+0xee/0x1f0 [ 46.151289][ T4444] ? lock_acquire+0x13c/0x160 [ 46.151291][ T4444] ? console_flush_one_record+0x710/0x710 [ 46.151292][ T4444] ? rcu_is_watching+0x16/0xd0 [ 46.151294][ T4444] ? lock_release+0x184/0x1f0 [ 46.151295][ T4444] ? lock_acquire+0x60/0x160 [ 46.151297][ T4444] ? __rcu_read_lock+0x30/0x70 [ 46.151299][ T4444] ? __down_trylock_console_sem+0x5e/0xa0 [ 46.151301][ T4444] ? vprintk_emit+0x320/0x3e0 [ 46.151303][ T4444] vprintk_emit+0x37c/0x3e0 [ 46.151306][ T4444] ? wake_up_klogd_work_func+0x90/0x90 [ 46.151307][ T4444] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.151311][ T4444] ? netlink_unicast+0x486/0x750 [ 46.151313][ T4444] ? netlink_sendmsg+0x735/0xc60 [ 46.151314][ T4444] ? ____sys_sendmsg+0x415/0x880 [ 46.151317][ T4444] ? ___sys_sendmsg+0x14e/0x1d0 [ 46.151318][ T4444] ? __sys_sendmsg+0x12c/0x1d0 [ 46.151320][ T4444] ? do_syscall_64+0xff/0x530 [ 46.151324][ T4444] _printk+0xc7/0x100 [ 46.151327][ T4444] ? snapshot_read.cold+0x21/0x21 [ 46.151329][ T4444] ? netdev_name+0x43/0x60 [ 46.151332][ T4444] ? __netdev_printk+0x17f/0x1d0 [ 46.151334][ T4444] netdev_info+0xe2/0x116 [ 46.151336][ T4444] ? netdev_notice+0x120/0x120 [ 46.151338][ T4444] ? rcu_is_watching+0x16/0xd0 [ 46.151340][ T4444] ? __up_read+0x355/0x9e0 [ 46.151341][ T4444] ? trace_hardirqs_on+0x36/0x40 [ 46.151344][ T4444] ? down_write_nested+0x200/0x200 [ 46.151345][ T4444] ? mutex_is_locked+0x1c/0x50 [ 46.151348][ T4444] netif_set_allmulti.cold+0x7c/0x166 [ 46.151351][ T4444] dev_set_allmulti+0xa2/0x150 [ 46.151354][ T4444] del_nbp+0xb7/0xc10 [bridge] [ 46.151366][ T4444] ? is_bpf_text_address+0x72/0x110 [ 46.151370][ T4444] ? kernel_text_address+0x149/0x170 [ 46.151373][ T4444] br_del_if+0xab/0x200 [bridge] [ 46.151380][ T4444] ? rtnl_is_locked+0x15/0x20 [ 46.151382][ T4444] do_set_master+0x15c/0x580 [ 46.151385][ T4444] do_setlink.isra.0+0xa31/0x2750 [ 46.151387][ T4444] ? stack_trace_save+0x93/0xc0 [ 46.151390][ T4444] ? rtnl_link_get_size+0x350/0x350 [ 46.151391][ T4444] ? rcu_is_watching+0x16/0xd0 [ 46.151393][ T4444] ? stack_depot_save_flags+0x1bc/0x790 [ 46.151397][ T4444] ? kasan_save_stack+0x3d/0x50 [ 46.151399][ T4444] ? kasan_save_stack+0x2f/0x50 [ 46.151401][ T4444] ? kasan_save_track+0x14/0x30 [ 46.151402][ T4444] ? __kasan_kmalloc+0x7b/0x90 [ 46.151404][ T4444] ? __kmalloc_cache_noprof+0x29a/0x620 [ 46.151406][ T4444] ? rtnl_newlink+0x124/0x11c0 [ 46.151407][ T4444] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.151408][ T4444] ? netlink_rcv_skb+0x14e/0x3a0 [ 46.151409][ T4444] ? netlink_unicast+0x486/0x750 [ 46.151411][ T4444] ? netlink_sendmsg+0x735/0xc60 [ 46.151412][ T4444] ? ____sys_sendmsg+0x415/0x880 [ 46.151413][ T4444] ? ___sys_sendmsg+0x14e/0x1d0 [ 46.151415][ T4444] ? __sys_sendmsg+0x12c/0x1d0 [ 46.151416][ T4444] ? do_syscall_64+0xff/0x530 [ 46.151417][ T4444] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.151420][ T4444] ? rcu_is_watching+0x16/0xd0 [ 46.151422][ T4444] ? lock_acquire+0x13c/0x160 [ 46.151423][ T4444] ? rcu_is_watching+0x16/0xd0 [ 46.151425][ T4444] ? rcu_is_watching+0x16/0xd0 [ 46.151427][ T4444] ? trace_contention_end+0xb3/0x180 [ 46.151429][ T4444] ? __mutex_lock+0x1db/0x1ea0 [ 46.151431][ T4444] ? __mutex_lock+0x9a3/0x1ea0 [ 46.151432][ T4444] ? rtnl_newlink+0x9a8/0x11c0 [ 46.151434][ T4444] ? ww_mutex_lock+0x160/0x160 [ 46.151435][ T4444] ? nla_get_range_signed+0x3d0/0x3d0 [ 46.151438][ T4444] ? __rtnl_newlink+0x3fa/0xa50 [ 46.151440][ T4444] rtnl_newlink+0x9f1/0x11c0 [ 46.151442][ T4444] ? rcu_is_watching+0x16/0xd0 [ 46.151444][ T4444] ? rtnl_bridge_getlink+0x850/0x850 [ 46.151445][ T4444] ? lock_acquire+0x13c/0x160 [ 46.151446][ T4444] ? rcu_is_watching+0x16/0xd0 [ 46.151449][ T4444] ? is_bpf_text_address+0x3e/0x110 [ 46.151450][ T4444] ? is_bpf_text_address+0x72/0x110 [ 46.151452][ T4444] ? kernel_text_address+0x149/0x170 [ 46.151453][ T4444] ? __kernel_text_address+0x12/0x30 [ 46.151455][ T4444] ? write_profile+0xf0/0xf0 [ 46.151456][ T4444] ? unwind_get_return_address+0x67/0xd0 [ 46.151458][ T4444] ? rcu_is_watching+0x16/0xd0 [ 46.151460][ T4444] ? rcu_is_watching+0x16/0xd0 [ 46.151462][ T4444] ? cap_capable+0x1d7/0x3d0 [ 46.151465][ T4444] ? lock_acquire+0x13c/0x160 [ 46.151467][ T4444] ? rcu_is_watching+0x16/0xd0 [ 46.151469][ T4444] ? rtnl_bridge_getlink+0x850/0x850 [ 46.151470][ T4444] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.151472][ T4444] ? rtnl_link_fill+0x920/0x920 [ 46.151473][ T4444] ? filter_irq_stacks+0xd0/0xd0 [ 46.151475][ T4444] ? stack_depot_save_flags+0x1bc/0x790 [ 46.151478][ T4444] netlink_rcv_skb+0x14e/0x3a0 [ 46.151479][ T4444] ? rtnl_link_fill+0x920/0x920 [ 46.151480][ T4444] ? lock_release+0x184/0x1f0 [ 46.151482][ T4444] ? netlink_ack+0xcf0/0xcf0 [ 46.151483][ T4444] ? __netlink_lookup+0xb9/0x6b0 [ 46.151486][ T4444] ? rcu_is_watching+0x16/0xd0 [ 46.151488][ T4444] ? lock_release+0x184/0x1f0 [ 46.151490][ T4444] netlink_unicast+0x486/0x750 [ 46.151492][ T4444] ? netlink_attachskb+0x810/0x810 [ 46.151493][ T4444] ? rcu_is_watching+0x16/0xd0 [ 46.151495][ T4444] ? rcu_is_watching+0x16/0xd0 [ 46.151497][ T4444] ? lock_acquire+0x13c/0x160 [ 46.151499][ T4444] netlink_sendmsg+0x735/0xc60 [ 46.151501][ T4444] ? netlink_unicast+0x750/0x750 [ 46.151503][ T4444] ? rcu_is_watching+0x16/0xd0 [ 46.151505][ T4444] ? lock_release+0x184/0x1f0 [ 46.151506][ T4444] ____sys_sendmsg+0x415/0x880 [ 46.151508][ T4444] ? copy_msghdr_from_user+0x279/0x420 [ 46.151510][ T4444] ? get_timestamp.constprop.0+0x390/0x390 [ 46.151512][ T4444] ? move_addr_to_kernel+0x40/0x40 [ 46.151513][ T4444] ? filter_irq_stacks+0xd0/0xd0 [ 46.151516][ T4444] ___sys_sendmsg+0x14e/0x1d0 [ 46.151517][ T4444] ? copy_msghdr_from_user+0x420/0x420 [ 46.151523][ T4444] __sys_sendmsg+0x12c/0x1d0 [ 46.151524][ T4444] ? __sys_sendmsg_sock+0x20/0x20 [ 46.151527][ T4444] ? rcu_is_watching+0x16/0xd0 [ 46.151529][ T4444] do_syscall_64+0xff/0x530 [ 46.151531][ T4444] ? exc_page_fault+0xee/0x100 [ 46.151533][ T4444] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.151534][ T4444] RIP: 0033:0x7f12c0a4c54e [ 46.151536][ T4444] 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 [ 46.151538][ T4444] RSP: 002b:00007ffcbb3a7a20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 46.151542][ T4444] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f12c0a4c54e [ 46.151543][ T4444] RDX: 0000000000000000 RSI: 00007ffcbb3a7ad0 RDI: 0000000000000005 [ 46.151544][ T4444] RBP: 00007ffcbb3a7a30 R08: 0000000000000000 R09: 0000000000000000 [ 46.151545][ T4444] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ff32 [ 46.151546][ T4444] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcbb3a8190 [ 46.151548][ T4444] [ 46.178464][ T4444] vx1: left promiscuous mode [ 46.178673][ T4444] br1: port 2(vx1) entered disabled state [ 46.338564][ T4477] br1: port 2(vx1) entered blocking state [ 46.338743][ T4477] br1: port 2(vx1) entered disabled state [ 46.339369][ T4477] vx1: entered allmulticast mode [ 46.340280][ T4477] vx1: entered promiscuous mode [ 46.340662][ T4477] br1: port 2(vx1) entered blocking state [ 46.340813][ T4477] br1: port 2(vx1) entered forwarding state [ 59.372864][ T6509] vx1: left allmulticast mode [ 59.372881][ T6509] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 59.372883][ T6509] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6509, name: ip [ 59.372885][ T6509] preempt_count: 1, expected: 0 [ 59.372886][ T6509] RCU nest depth: 0, expected: 0 [ 59.372886][ T6509] INFO: lockdep is turned off. [ 59.372888][ T6509] irq event stamp: 0 [ 59.372888][ T6509] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 59.372893][ T6509] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 59.372901][ T6509] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 59.372903][ T6509] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 59.372904][ T6509] Preemption disabled at: [ 59.372905][ T6509] [] vprintk_emit+0x31b/0x3e0 [ 59.372913][ T6509] CPU: 3 UID: 0 PID: 6509 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 59.372916][ T6509] Tainted: [W]=WARN [ 59.372917][ T6509] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.372919][ T6509] Call Trace: [ 59.372920][ T6509] [ 59.372922][ T6509] dump_stack_lvl+0x6f/0xa0 [ 59.372927][ T6509] ? vprintk_emit+0x31b/0x3e0 [ 59.372929][ T6509] __might_resched.cold+0x1fe/0x2c1 [ 59.372933][ T6509] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 59.372936][ T6509] ? __asan_memcpy+0x3c/0x60 [ 59.372939][ T6509] ? rcu_is_watching+0x16/0xd0 [ 59.372943][ T6509] __kmalloc_noprof+0x443/0x760 [ 59.372946][ T6509] ? __rwlock_init+0x150/0x150 [ 59.372948][ T6509] ? alloc_buf.isra.0+0x4b/0x260 [ 59.372952][ T6509] ? do_raw_spin_unlock+0x59/0x250 [ 59.372954][ T6509] alloc_buf.isra.0+0x4b/0x260 [ 59.372956][ T6509] put_chars+0x1e1/0x2f0 [ 59.372958][ T6509] ? __send_to_port+0x420/0x420 [ 59.372959][ T6509] ? console_prepend_replay+0x20/0x20 [ 59.372962][ T6509] hvc_console_print+0x292/0x780 [ 59.372965][ T6509] ? hvc_write+0x3a0/0x3a0 [ 59.372967][ T6509] ? rcu_is_watching+0x16/0xd0 [ 59.372968][ T6509] ? lock_acquire+0x13c/0x160 [ 59.372970][ T6509] console_emit_next_record+0x22f/0x4c0 [ 59.372973][ T6509] ? devkmsg_read+0x4b0/0x4b0 [ 59.372975][ T6509] ? rcu_is_watching+0x16/0xd0 [ 59.372982][ T6509] ? rcu_is_watching+0x16/0xd0 [ 59.372984][ T6509] ? rcu_is_watching+0x16/0xd0 [ 59.372985][ T6509] ? lock_acquire+0x13c/0x160 [ 59.372987][ T6509] ? console_flush_one_record+0x111/0x710 [ 59.372989][ T6509] console_flush_one_record+0x46f/0x710 [ 59.372991][ T6509] ? console_emit_next_record+0x4c0/0x4c0 [ 59.372994][ T6509] console_unlock+0xee/0x1f0 [ 59.372996][ T6509] ? lock_acquire+0x13c/0x160 [ 59.372997][ T6509] ? console_flush_one_record+0x710/0x710 [ 59.372999][ T6509] ? rcu_is_watching+0x16/0xd0 [ 59.373000][ T6509] ? lock_release+0x184/0x1f0 [ 59.373002][ T6509] ? lock_acquire+0x60/0x160 [ 59.373003][ T6509] ? __rcu_read_lock+0x30/0x70 [ 59.373005][ T6509] ? __down_trylock_console_sem+0x5e/0xa0 [ 59.373007][ T6509] ? vprintk_emit+0x320/0x3e0 [ 59.373009][ T6509] vprintk_emit+0x37c/0x3e0 [ 59.373012][ T6509] ? wake_up_klogd_work_func+0x90/0x90 [ 59.373013][ T6509] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.373016][ T6509] ? netlink_unicast+0x486/0x750 [ 59.373019][ T6509] ? netlink_sendmsg+0x735/0xc60 [ 59.373020][ T6509] ? ____sys_sendmsg+0x415/0x880 [ 59.373023][ T6509] ? ___sys_sendmsg+0x14e/0x1d0 [ 59.373024][ T6509] ? __sys_sendmsg+0x12c/0x1d0 [ 59.373026][ T6509] ? do_syscall_64+0xff/0x530 [ 59.373029][ T6509] _printk+0xc7/0x100 [ 59.373033][ T6509] ? snapshot_read.cold+0x21/0x21 [ 59.373035][ T6509] ? netdev_name+0x43/0x60 [ 59.373038][ T6509] ? __netdev_printk+0x17f/0x1d0 [ 59.373039][ T6509] netdev_info+0xe2/0x116 [ 59.373041][ T6509] ? netdev_notice+0x120/0x120 [ 59.373043][ T6509] ? rcu_is_watching+0x16/0xd0 [ 59.373045][ T6509] ? __up_read+0x355/0x9e0 [ 59.373047][ T6509] ? trace_hardirqs_on+0x36/0x40 [ 59.373049][ T6509] ? down_write_nested+0x200/0x200 [ 59.373050][ T6509] ? mutex_is_locked+0x1c/0x50 [ 59.373053][ T6509] netif_set_allmulti.cold+0x7c/0x166 [ 59.373056][ T6509] dev_set_allmulti+0xa2/0x150 [ 59.373058][ T6509] del_nbp+0xb7/0xc10 [bridge] [ 59.373070][ T6509] ? is_bpf_text_address+0x72/0x110 [ 59.373074][ T6509] ? kernel_text_address+0x149/0x170 [ 59.373076][ T6509] br_del_if+0xab/0x200 [bridge] [ 59.373084][ T6509] ? rtnl_is_locked+0x15/0x20 [ 59.373086][ T6509] do_set_master+0x15c/0x580 [ 59.373088][ T6509] do_setlink.isra.0+0xa31/0x2750 [ 59.373091][ T6509] ? stack_trace_save+0x93/0xc0 [ 59.373094][ T6509] ? rtnl_link_get_size+0x350/0x350 [ 59.373095][ T6509] ? rcu_is_watching+0x16/0xd0 [ 59.373097][ T6509] ? stack_depot_save_flags+0x1bc/0x790 [ 59.373101][ T6509] ? kasan_save_stack+0x3d/0x50 [ 59.373103][ T6509] ? kasan_save_stack+0x2f/0x50 [ 59.373104][ T6509] ? kasan_save_track+0x14/0x30 [ 59.373106][ T6509] ? __kasan_kmalloc+0x7b/0x90 [ 59.373107][ T6509] ? __kmalloc_cache_noprof+0x29a/0x620 [ 59.373109][ T6509] ? rtnl_newlink+0x124/0x11c0 [ 59.373110][ T6509] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.373111][ T6509] ? netlink_rcv_skb+0x14e/0x3a0 [ 59.373113][ T6509] ? netlink_unicast+0x486/0x750 [ 59.373114][ T6509] ? netlink_sendmsg+0x735/0xc60 [ 59.373115][ T6509] ? ____sys_sendmsg+0x415/0x880 [ 59.373117][ T6509] ? ___sys_sendmsg+0x14e/0x1d0 [ 59.373118][ T6509] ? __sys_sendmsg+0x12c/0x1d0 [ 59.373119][ T6509] ? do_syscall_64+0xff/0x530 [ 59.373121][ T6509] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.373123][ T6509] ? rcu_is_watching+0x16/0xd0 [ 59.373125][ T6509] ? lock_acquire+0x13c/0x160 [ 59.373126][ T6509] ? rcu_is_watching+0x16/0xd0 [ 59.373128][ T6509] ? rcu_is_watching+0x16/0xd0 [ 59.373129][ T6509] ? trace_contention_end+0xb3/0x180 [ 59.373131][ T6509] ? __mutex_lock+0x1db/0x1ea0 [ 59.373133][ T6509] ? __mutex_lock+0x9a3/0x1ea0 [ 59.373135][ T6509] ? rtnl_newlink+0x9a8/0x11c0 [ 59.373136][ T6509] ? ww_mutex_lock+0x160/0x160 [ 59.373137][ T6509] ? nla_get_range_signed+0x3d0/0x3d0 [ 59.373140][ T6509] ? __rtnl_newlink+0x3fa/0xa50 [ 59.373142][ T6509] rtnl_newlink+0x9f1/0x11c0 [ 59.373144][ T6509] ? rcu_is_watching+0x16/0xd0 [ 59.373146][ T6509] ? rtnl_bridge_getlink+0x850/0x850 [ 59.373147][ T6509] ? lock_acquire+0x13c/0x160 [ 59.373148][ T6509] ? rcu_is_watching+0x16/0xd0 [ 59.373150][ T6509] ? is_bpf_text_address+0x3e/0x110 [ 59.373152][ T6509] ? is_bpf_text_address+0x72/0x110 [ 59.373153][ T6509] ? kernel_text_address+0x149/0x170 [ 59.373155][ T6509] ? __kernel_text_address+0x12/0x30 [ 59.373156][ T6509] ? write_profile+0xf0/0xf0 [ 59.373157][ T6509] ? unwind_get_return_address+0x67/0xd0 [ 59.373160][ T6509] ? rcu_is_watching+0x16/0xd0 [ 59.373161][ T6509] ? rcu_is_watching+0x16/0xd0 [ 59.373163][ T6509] ? cap_capable+0x1d7/0x3d0 [ 59.373166][ T6509] ? lock_acquire+0x13c/0x160 [ 59.373168][ T6509] ? rcu_is_watching+0x16/0xd0 [ 59.373169][ T6509] ? rtnl_bridge_getlink+0x850/0x850 [ 59.373171][ T6509] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.373172][ T6509] ? rtnl_link_fill+0x920/0x920 [ 59.373174][ T6509] ? filter_irq_stacks+0xd0/0xd0 [ 59.373175][ T6509] ? stack_depot_save_flags+0x1bc/0x790 [ 59.373177][ T6509] netlink_rcv_skb+0x14e/0x3a0 [ 59.373179][ T6509] ? rtnl_link_fill+0x920/0x920 [ 59.373180][ T6509] ? lock_release+0x184/0x1f0 [ 59.373182][ T6509] ? netlink_ack+0xcf0/0xcf0 [ 59.373183][ T6509] ? __netlink_lookup+0xb9/0x6b0 [ 59.373185][ T6509] ? rcu_is_watching+0x16/0xd0 [ 59.373187][ T6509] ? lock_release+0x184/0x1f0 [ 59.373189][ T6509] netlink_unicast+0x486/0x750 [ 59.373191][ T6509] ? netlink_attachskb+0x810/0x810 [ 59.373192][ T6509] ? rcu_is_watching+0x16/0xd0 [ 59.373194][ T6509] ? rcu_is_watching+0x16/0xd0 [ 59.373196][ T6509] ? lock_acquire+0x13c/0x160 [ 59.373197][ T6509] netlink_sendmsg+0x735/0xc60 [ 59.373199][ T6509] ? netlink_unicast+0x750/0x750 [ 59.373201][ T6509] ? rcu_is_watching+0x16/0xd0 [ 59.373203][ T6509] ? lock_release+0x184/0x1f0 [ 59.373205][ T6509] ____sys_sendmsg+0x415/0x880 [ 59.373206][ T6509] ? copy_msghdr_from_user+0x279/0x420 [ 59.373208][ T6509] ? get_timestamp.constprop.0+0x390/0x390 [ 59.373209][ T6509] ? move_addr_to_kernel+0x40/0x40 [ 59.373211][ T6509] ? filter_irq_stacks+0xd0/0xd0 [ 59.373213][ T6509] ___sys_sendmsg+0x14e/0x1d0 [ 59.373215][ T6509] ? copy_msghdr_from_user+0x420/0x420 [ 59.373220][ T6509] __sys_sendmsg+0x12c/0x1d0 [ 59.373222][ T6509] ? __sys_sendmsg_sock+0x20/0x20 [ 59.373224][ T6509] ? rcu_is_watching+0x16/0xd0 [ 59.373226][ T6509] do_syscall_64+0xff/0x530 [ 59.373227][ T6509] ? exc_page_fault+0xee/0x100 [ 59.373230][ T6509] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.373231][ T6509] RIP: 0033:0x7f6f120f354e [ 59.373233][ T6509] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 59.373235][ T6509] RSP: 002b:00007ffedee2ada0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.373238][ T6509] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6f120f354e [ 59.373240][ T6509] RDX: 0000000000000000 RSI: 00007ffedee2ae50 RDI: 0000000000000005 [ 59.373240][ T6509] RBP: 00007ffedee2adb0 R08: 0000000000000000 R09: 0000000000000000 [ 59.373241][ T6509] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ff3f [ 59.373242][ T6509] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffedee2b510 [ 59.373244][ T6509] [ 59.397371][ T6509] vx1: left promiscuous mode [ 59.397582][ T6509] br1: port 2(vx1) entered disabled state [ 59.544034][ T6541] br1: port 2(vx1) entered blocking state [ 59.544227][ T6541] br1: port 2(vx1) entered disabled state [ 59.544382][ T6541] vx1: entered allmulticast mode [ 59.545263][ T6541] vx1: entered promiscuous mode [ 59.545659][ T6541] br1: port 2(vx1) entered blocking state [ 59.545803][ T6541] br1: port 2(vx1) entered forwarding state [ 72.604606][ T8574] vx1: left allmulticast mode [ 72.604624][ T8574] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 72.604626][ T8574] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8574, name: ip [ 72.604628][ T8574] preempt_count: 1, expected: 0 [ 72.604629][ T8574] RCU nest depth: 0, expected: 0 [ 72.604629][ T8574] INFO: lockdep is turned off. [ 72.604630][ T8574] irq event stamp: 0 [ 72.604631][ T8574] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 72.604636][ T8574] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 72.604642][ T8574] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 72.604643][ T8574] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 72.604645][ T8574] Preemption disabled at: [ 72.604646][ T8574] [] vprintk_emit+0x31b/0x3e0 [ 72.604652][ T8574] CPU: 2 UID: 0 PID: 8574 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 72.604656][ T8574] Tainted: [W]=WARN [ 72.604657][ T8574] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.604658][ T8574] Call Trace: [ 72.604660][ T8574] [ 72.604661][ T8574] dump_stack_lvl+0x6f/0xa0 [ 72.604666][ T8574] ? vprintk_emit+0x31b/0x3e0 [ 72.604668][ T8574] __might_resched.cold+0x1fe/0x2c1 [ 72.604672][ T8574] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 72.604675][ T8574] ? __asan_memcpy+0x3c/0x60 [ 72.604678][ T8574] ? rcu_is_watching+0x16/0xd0 [ 72.604681][ T8574] __kmalloc_noprof+0x443/0x760 [ 72.604684][ T8574] ? __rwlock_init+0x150/0x150 [ 72.604687][ T8574] ? alloc_buf.isra.0+0x4b/0x260 [ 72.604691][ T8574] ? do_raw_spin_unlock+0x59/0x250 [ 72.604692][ T8574] alloc_buf.isra.0+0x4b/0x260 [ 72.604694][ T8574] put_chars+0x1e1/0x2f0 [ 72.604696][ T8574] ? __send_to_port+0x420/0x420 [ 72.604698][ T8574] ? console_prepend_replay+0x20/0x20 [ 72.604700][ T8574] hvc_console_print+0x292/0x780 [ 72.604703][ T8574] ? hvc_write+0x3a0/0x3a0 [ 72.604705][ T8574] ? rcu_is_watching+0x16/0xd0 [ 72.604706][ T8574] ? lock_acquire+0x13c/0x160 [ 72.604708][ T8574] console_emit_next_record+0x22f/0x4c0 [ 72.604711][ T8574] ? devkmsg_read+0x4b0/0x4b0 [ 72.604713][ T8574] ? rcu_is_watching+0x16/0xd0 [ 72.604715][ T8574] ? rcu_is_watching+0x16/0xd0 [ 72.604716][ T8574] ? rcu_is_watching+0x16/0xd0 [ 72.604718][ T8574] ? lock_acquire+0x13c/0x160 [ 72.604720][ T8574] ? console_flush_one_record+0x111/0x710 [ 72.604721][ T8574] console_flush_one_record+0x46f/0x710 [ 72.604724][ T8574] ? console_emit_next_record+0x4c0/0x4c0 [ 72.604726][ T8574] console_unlock+0xee/0x1f0 [ 72.604728][ T8574] ? lock_acquire+0x13c/0x160 [ 72.604729][ T8574] ? console_flush_one_record+0x710/0x710 [ 72.604731][ T8574] ? rcu_is_watching+0x16/0xd0 [ 72.604733][ T8574] ? lock_release+0x184/0x1f0 [ 72.604734][ T8574] ? lock_acquire+0x60/0x160 [ 72.604735][ T8574] ? __rcu_read_lock+0x30/0x70 [ 72.604738][ T8574] ? __down_trylock_console_sem+0x5e/0xa0 [ 72.604740][ T8574] ? vprintk_emit+0x320/0x3e0 [ 72.604742][ T8574] vprintk_emit+0x37c/0x3e0 [ 72.604744][ T8574] ? wake_up_klogd_work_func+0x90/0x90 [ 72.604746][ T8574] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.604749][ T8574] ? netlink_unicast+0x486/0x750 [ 72.604751][ T8574] ? netlink_sendmsg+0x735/0xc60 [ 72.604753][ T8574] ? ____sys_sendmsg+0x415/0x880 [ 72.604755][ T8574] ? ___sys_sendmsg+0x14e/0x1d0 [ 72.604757][ T8574] ? __sys_sendmsg+0x12c/0x1d0 [ 72.604758][ T8574] ? do_syscall_64+0xff/0x530 [ 72.604762][ T8574] _printk+0xc7/0x100 [ 72.604765][ T8574] ? snapshot_read.cold+0x21/0x21 [ 72.604767][ T8574] ? netdev_name+0x43/0x60 [ 72.604770][ T8574] ? __netdev_printk+0x17f/0x1d0 [ 72.604772][ T8574] netdev_info+0xe2/0x116 [ 72.604774][ T8574] ? netdev_notice+0x120/0x120 [ 72.604775][ T8574] ? rcu_is_watching+0x16/0xd0 [ 72.604777][ T8574] ? __up_read+0x355/0x9e0 [ 72.604779][ T8574] ? trace_hardirqs_on+0x36/0x40 [ 72.604781][ T8574] ? down_write_nested+0x200/0x200 [ 72.604782][ T8574] ? mutex_is_locked+0x1c/0x50 [ 72.604785][ T8574] netif_set_allmulti.cold+0x7c/0x166 [ 72.604788][ T8574] dev_set_allmulti+0xa2/0x150 [ 72.604790][ T8574] del_nbp+0xb7/0xc10 [bridge] [ 72.604802][ T8574] ? is_bpf_text_address+0x72/0x110 [ 72.604806][ T8574] ? kernel_text_address+0x149/0x170 [ 72.604808][ T8574] br_del_if+0xab/0x200 [bridge] [ 72.604816][ T8574] ? rtnl_is_locked+0x15/0x20 [ 72.604818][ T8574] do_set_master+0x15c/0x580 [ 72.604820][ T8574] do_setlink.isra.0+0xa31/0x2750 [ 72.604823][ T8574] ? stack_trace_save+0x93/0xc0 [ 72.604825][ T8574] ? rtnl_link_get_size+0x350/0x350 [ 72.604827][ T8574] ? rcu_is_watching+0x16/0xd0 [ 72.604828][ T8574] ? stack_depot_save_flags+0x1bc/0x790 [ 72.604832][ T8574] ? kasan_save_stack+0x3d/0x50 [ 72.604834][ T8574] ? kasan_save_stack+0x2f/0x50 [ 72.604836][ T8574] ? kasan_save_track+0x14/0x30 [ 72.604838][ T8574] ? __kasan_kmalloc+0x7b/0x90 [ 72.604839][ T8574] ? __kmalloc_cache_noprof+0x29a/0x620 [ 72.604841][ T8574] ? rtnl_newlink+0x124/0x11c0 [ 72.604842][ T8574] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.604843][ T8574] ? netlink_rcv_skb+0x14e/0x3a0 [ 72.604844][ T8574] ? netlink_unicast+0x486/0x750 [ 72.604846][ T8574] ? netlink_sendmsg+0x735/0xc60 [ 72.604847][ T8574] ? ____sys_sendmsg+0x415/0x880 [ 72.604848][ T8574] ? ___sys_sendmsg+0x14e/0x1d0 [ 72.604850][ T8574] ? __sys_sendmsg+0x12c/0x1d0 [ 72.604852][ T8574] ? do_syscall_64+0xff/0x530 [ 72.604854][ T8574] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.604858][ T8574] ? rcu_is_watching+0x16/0xd0 [ 72.604860][ T8574] ? lock_acquire+0x13c/0x160 [ 72.604862][ T8574] ? rcu_is_watching+0x16/0xd0 [ 72.604865][ T8574] ? rcu_is_watching+0x16/0xd0 [ 72.604867][ T8574] ? trace_contention_end+0xb3/0x180 [ 72.604869][ T8574] ? __mutex_lock+0x1db/0x1ea0 [ 72.604871][ T8574] ? __mutex_lock+0x9a3/0x1ea0 [ 72.604873][ T8574] ? rtnl_newlink+0x9a8/0x11c0 [ 72.604874][ T8574] ? ww_mutex_lock+0x160/0x160 [ 72.604876][ T8574] ? nla_get_range_signed+0x3d0/0x3d0 [ 72.604878][ T8574] ? __rtnl_newlink+0x3fa/0xa50 [ 72.604880][ T8574] rtnl_newlink+0x9f1/0x11c0 [ 72.604882][ T8574] ? rcu_is_watching+0x16/0xd0 [ 72.604884][ T8574] ? rtnl_bridge_getlink+0x850/0x850 [ 72.604885][ T8574] ? lock_acquire+0x13c/0x160 [ 72.604886][ T8574] ? rcu_is_watching+0x16/0xd0 [ 72.604888][ T8574] ? is_bpf_text_address+0x3e/0x110 [ 72.604890][ T8574] ? is_bpf_text_address+0x72/0x110 [ 72.604892][ T8574] ? kernel_text_address+0x149/0x170 [ 72.604893][ T8574] ? __kernel_text_address+0x12/0x30 [ 72.604894][ T8574] ? write_profile+0xf0/0xf0 [ 72.604895][ T8574] ? unwind_get_return_address+0x67/0xd0 [ 72.604900][ T8574] ? rcu_is_watching+0x16/0xd0 [ 72.604902][ T8574] ? rcu_is_watching+0x16/0xd0 [ 72.604903][ T8574] ? cap_capable+0x1d7/0x3d0 [ 72.604907][ T8574] ? lock_acquire+0x13c/0x160 [ 72.604908][ T8574] ? rcu_is_watching+0x16/0xd0 [ 72.604910][ T8574] ? rtnl_bridge_getlink+0x850/0x850 [ 72.604911][ T8574] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.604913][ T8574] ? rtnl_link_fill+0x920/0x920 [ 72.604914][ T8574] ? filter_irq_stacks+0xd0/0xd0 [ 72.604916][ T8574] ? stack_depot_save_flags+0x1bc/0x790 [ 72.604918][ T8574] netlink_rcv_skb+0x14e/0x3a0 [ 72.604920][ T8574] ? rtnl_link_fill+0x920/0x920 [ 72.604921][ T8574] ? lock_release+0x184/0x1f0 [ 72.604923][ T8574] ? netlink_ack+0xcf0/0xcf0 [ 72.604924][ T8574] ? __netlink_lookup+0xb9/0x6b0 [ 72.604926][ T8574] ? rcu_is_watching+0x16/0xd0 [ 72.604928][ T8574] ? lock_release+0x184/0x1f0 [ 72.604930][ T8574] netlink_unicast+0x486/0x750 [ 72.604932][ T8574] ? netlink_attachskb+0x810/0x810 [ 72.604934][ T8574] ? rcu_is_watching+0x16/0xd0 [ 72.604935][ T8574] ? rcu_is_watching+0x16/0xd0 [ 72.604937][ T8574] ? lock_acquire+0x13c/0x160 [ 72.604939][ T8574] netlink_sendmsg+0x735/0xc60 [ 72.604941][ T8574] ? netlink_unicast+0x750/0x750 [ 72.604943][ T8574] ? rcu_is_watching+0x16/0xd0 [ 72.604944][ T8574] ? lock_release+0x184/0x1f0 [ 72.604946][ T8574] ____sys_sendmsg+0x415/0x880 [ 72.604948][ T8574] ? copy_msghdr_from_user+0x279/0x420 [ 72.604950][ T8574] ? get_timestamp.constprop.0+0x390/0x390 [ 72.604951][ T8574] ? move_addr_to_kernel+0x40/0x40 [ 72.604952][ T8574] ? filter_irq_stacks+0xd0/0xd0 [ 72.604955][ T8574] ___sys_sendmsg+0x14e/0x1d0 [ 72.604957][ T8574] ? copy_msghdr_from_user+0x420/0x420 [ 72.604961][ T8574] __sys_sendmsg+0x12c/0x1d0 [ 72.604963][ T8574] ? __sys_sendmsg_sock+0x20/0x20 [ 72.604966][ T8574] ? rcu_is_watching+0x16/0xd0 [ 72.604968][ T8574] do_syscall_64+0xff/0x530 [ 72.604969][ T8574] ? exc_page_fault+0xee/0x100 [ 72.604971][ T8574] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.604973][ T8574] RIP: 0033:0x7f729cf3a54e [ 72.604975][ T8574] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 72.604976][ T8574] RSP: 002b:00007fff1da14bc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 72.604980][ T8574] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f729cf3a54e [ 72.604982][ T8574] RDX: 0000000000000000 RSI: 00007fff1da14c70 RDI: 0000000000000005 [ 72.604983][ T8574] RBP: 00007fff1da14bd0 R08: 0000000000000000 R09: 0000000000000000 [ 72.604983][ T8574] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ff4d [ 72.604984][ T8574] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff1da15330 [ 72.604987][ T8574] [ 72.639895][ T8574] vx1: left promiscuous mode [ 72.640177][ T8574] br1: port 2(vx1) entered disabled state [ 72.782477][ T8607] br1: port 2(vx1) entered blocking state [ 72.782652][ T8607] br1: port 2(vx1) entered disabled state [ 72.782810][ T8607] vx1: entered allmulticast mode [ 72.783696][ T8607] vx1: entered promiscuous mode [ 72.784104][ T8607] br1: port 2(vx1) entered blocking state [ 72.784251][ T8607] br1: port 2(vx1) entered forwarding state [ 85.942285][T10639] vx1: left allmulticast mode [ 85.942301][T10639] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 85.942303][T10639] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10639, name: ip [ 85.942305][T10639] preempt_count: 1, expected: 0 [ 85.942306][T10639] RCU nest depth: 0, expected: 0 [ 85.942307][T10639] INFO: lockdep is turned off. [ 85.942308][T10639] irq event stamp: 0 [ 85.942309][T10639] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 85.942313][T10639] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 85.942320][T10639] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 85.942321][T10639] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 85.942323][T10639] Preemption disabled at: [ 85.942324][T10639] [] vprintk_emit+0x31b/0x3e0 [ 85.942331][T10639] CPU: 3 UID: 0 PID: 10639 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 85.942335][T10639] Tainted: [W]=WARN [ 85.942336][T10639] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.942338][T10639] Call Trace: [ 85.942339][T10639] [ 85.942341][T10639] dump_stack_lvl+0x6f/0xa0 [ 85.942346][T10639] ? vprintk_emit+0x31b/0x3e0 [ 85.942348][T10639] __might_resched.cold+0x1fe/0x2c1 [ 85.942352][T10639] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 85.942355][T10639] ? __asan_memcpy+0x3c/0x60 [ 85.942358][T10639] ? rcu_is_watching+0x16/0xd0 [ 85.942362][T10639] __kmalloc_noprof+0x443/0x760 [ 85.942365][T10639] ? __rwlock_init+0x150/0x150 [ 85.942368][T10639] ? alloc_buf.isra.0+0x4b/0x260 [ 85.942372][T10639] ? do_raw_spin_unlock+0x59/0x250 [ 85.942373][T10639] alloc_buf.isra.0+0x4b/0x260 [ 85.942375][T10639] put_chars+0x1e1/0x2f0 [ 85.942377][T10639] ? __send_to_port+0x420/0x420 [ 85.942379][T10639] ? console_prepend_replay+0x20/0x20 [ 85.942382][T10639] hvc_console_print+0x292/0x780 [ 85.942385][T10639] ? hvc_write+0x3a0/0x3a0 [ 85.942387][T10639] ? rcu_is_watching+0x16/0xd0 [ 85.942388][T10639] ? lock_acquire+0x13c/0x160 [ 85.942391][T10639] console_emit_next_record+0x22f/0x4c0 [ 85.942393][T10639] ? devkmsg_read+0x4b0/0x4b0 [ 85.942395][T10639] ? rcu_is_watching+0x16/0xd0 [ 85.942397][T10639] ? rcu_is_watching+0x16/0xd0 [ 85.942399][T10639] ? rcu_is_watching+0x16/0xd0 [ 85.942400][T10639] ? lock_acquire+0x13c/0x160 [ 85.942402][T10639] ? console_flush_one_record+0x111/0x710 [ 85.942404][T10639] console_flush_one_record+0x46f/0x710 [ 85.942407][T10639] ? console_emit_next_record+0x4c0/0x4c0 [ 85.942409][T10639] console_unlock+0xee/0x1f0 [ 85.942411][T10639] ? lock_acquire+0x13c/0x160 [ 85.942413][T10639] ? console_flush_one_record+0x710/0x710 [ 85.942414][T10639] ? rcu_is_watching+0x16/0xd0 [ 85.942416][T10639] ? lock_release+0x184/0x1f0 [ 85.942417][T10639] ? lock_acquire+0x60/0x160 [ 85.942419][T10639] ? __rcu_read_lock+0x30/0x70 [ 85.942421][T10639] ? __down_trylock_console_sem+0x5e/0xa0 [ 85.942423][T10639] ? vprintk_emit+0x320/0x3e0 [ 85.942425][T10639] vprintk_emit+0x37c/0x3e0 [ 85.942427][T10639] ? wake_up_klogd_work_func+0x90/0x90 [ 85.942429][T10639] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 85.942433][T10639] ? netlink_unicast+0x486/0x750 [ 85.942435][T10639] ? netlink_sendmsg+0x735/0xc60 [ 85.942437][T10639] ? ____sys_sendmsg+0x415/0x880 [ 85.942440][T10639] ? ___sys_sendmsg+0x14e/0x1d0 [ 85.942441][T10639] ? __sys_sendmsg+0x12c/0x1d0 [ 85.942443][T10639] ? do_syscall_64+0xff/0x530 [ 85.942446][T10639] _printk+0xc7/0x100 [ 85.942449][T10639] ? snapshot_read.cold+0x21/0x21 [ 85.942452][T10639] ? netdev_name+0x43/0x60 [ 85.942455][T10639] ? __netdev_printk+0x17f/0x1d0 [ 85.942456][T10639] netdev_info+0xe2/0x116 [ 85.942458][T10639] ? netdev_notice+0x120/0x120 [ 85.942460][T10639] ? rcu_is_watching+0x16/0xd0 [ 85.942462][T10639] ? __up_read+0x355/0x9e0 [ 85.942463][T10639] ? trace_hardirqs_on+0x36/0x40 [ 85.942466][T10639] ? down_write_nested+0x200/0x200 [ 85.942467][T10639] ? mutex_is_locked+0x1c/0x50 [ 85.942470][T10639] netif_set_allmulti.cold+0x7c/0x166 [ 85.942473][T10639] dev_set_allmulti+0xa2/0x150 [ 85.942476][T10639] del_nbp+0xb7/0xc10 [bridge] [ 85.942488][T10639] ? is_bpf_text_address+0x72/0x110 [ 85.942491][T10639] ? kernel_text_address+0x149/0x170 [ 85.942494][T10639] br_del_if+0xab/0x200 [bridge] [ 85.942501][T10639] ? rtnl_is_locked+0x15/0x20 [ 85.942504][T10639] do_set_master+0x15c/0x580 [ 85.942506][T10639] do_setlink.isra.0+0xa31/0x2750 [ 85.942509][T10639] ? stack_trace_save+0x93/0xc0 [ 85.942512][T10639] ? rtnl_link_get_size+0x350/0x350 [ 85.942513][T10639] ? rcu_is_watching+0x16/0xd0 [ 85.942515][T10639] ? stack_depot_save_flags+0x1bc/0x790 [ 85.942518][T10639] ? kasan_save_stack+0x3d/0x50 [ 85.942521][T10639] ? kasan_save_stack+0x2f/0x50 [ 85.942522][T10639] ? kasan_save_track+0x14/0x30 [ 85.942524][T10639] ? __kasan_kmalloc+0x7b/0x90 [ 85.942525][T10639] ? __kmalloc_cache_noprof+0x29a/0x620 [ 85.942527][T10639] ? rtnl_newlink+0x124/0x11c0 [ 85.942528][T10639] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 85.942529][T10639] ? netlink_rcv_skb+0x14e/0x3a0 [ 85.942531][T10639] ? netlink_unicast+0x486/0x750 [ 85.942532][T10639] ? netlink_sendmsg+0x735/0xc60 [ 85.942533][T10639] ? ____sys_sendmsg+0x415/0x880 [ 85.942535][T10639] ? ___sys_sendmsg+0x14e/0x1d0 [ 85.942536][T10639] ? __sys_sendmsg+0x12c/0x1d0 [ 85.942538][T10639] ? do_syscall_64+0xff/0x530 [ 85.942539][T10639] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 85.942541][T10639] ? rcu_is_watching+0x16/0xd0 [ 85.942543][T10639] ? lock_acquire+0x13c/0x160 [ 85.942545][T10639] ? rcu_is_watching+0x16/0xd0 [ 85.942547][T10639] ? rcu_is_watching+0x16/0xd0 [ 85.942548][T10639] ? trace_contention_end+0xb3/0x180 [ 85.942551][T10639] ? __mutex_lock+0x1db/0x1ea0 [ 85.942553][T10639] ? __mutex_lock+0x9a3/0x1ea0 [ 85.942554][T10639] ? rtnl_newlink+0x9a8/0x11c0 [ 85.942556][T10639] ? ww_mutex_lock+0x160/0x160 [ 85.942557][T10639] ? nla_get_range_signed+0x3d0/0x3d0 [ 85.942559][T10639] ? __rtnl_newlink+0x3fa/0xa50 [ 85.942562][T10639] rtnl_newlink+0x9f1/0x11c0 [ 85.942564][T10639] ? rcu_is_watching+0x16/0xd0 [ 85.942565][T10639] ? rtnl_bridge_getlink+0x850/0x850 [ 85.942567][T10639] ? lock_acquire+0x13c/0x160 [ 85.942568][T10639] ? rcu_is_watching+0x16/0xd0 [ 85.942570][T10639] ? is_bpf_text_address+0x3e/0x110 [ 85.942572][T10639] ? is_bpf_text_address+0x72/0x110 [ 85.942574][T10639] ? kernel_text_address+0x149/0x170 [ 85.942575][T10639] ? __kernel_text_address+0x12/0x30 [ 85.942576][T10639] ? write_profile+0xf0/0xf0 [ 85.942578][T10639] ? unwind_get_return_address+0x67/0xd0 [ 85.942580][T10639] ? rcu_is_watching+0x16/0xd0 [ 85.942582][T10639] ? rcu_is_watching+0x16/0xd0 [ 85.942583][T10639] ? cap_capable+0x1d7/0x3d0 [ 85.942587][T10639] ? lock_acquire+0x13c/0x160 [ 85.942588][T10639] ? rcu_is_watching+0x16/0xd0 [ 85.942590][T10639] ? rtnl_bridge_getlink+0x850/0x850 [ 85.942592][T10639] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 85.942593][T10639] ? rtnl_link_fill+0x920/0x920 [ 85.942595][T10639] ? filter_irq_stacks+0xd0/0xd0 [ 85.942596][T10639] ? stack_depot_save_flags+0x1bc/0x790 [ 85.942599][T10639] netlink_rcv_skb+0x14e/0x3a0 [ 85.942600][T10639] ? rtnl_link_fill+0x920/0x920 [ 85.942601][T10639] ? lock_release+0x184/0x1f0 [ 85.942603][T10639] ? netlink_ack+0xcf0/0xcf0 [ 85.942604][T10639] ? __netlink_lookup+0xb9/0x6b0 [ 85.942607][T10639] ? rcu_is_watching+0x16/0xd0 [ 85.942609][T10639] ? lock_release+0x184/0x1f0 [ 85.942611][T10639] netlink_unicast+0x486/0x750 [ 85.942613][T10639] ? netlink_attachskb+0x810/0x810 [ 85.942614][T10639] ? rcu_is_watching+0x16/0xd0 [ 85.942616][T10639] ? rcu_is_watching+0x16/0xd0 [ 85.942618][T10639] ? lock_acquire+0x13c/0x160 [ 85.942620][T10639] netlink_sendmsg+0x735/0xc60 [ 85.942621][T10639] ? netlink_unicast+0x750/0x750 [ 85.942623][T10639] ? rcu_is_watching+0x16/0xd0 [ 85.942625][T10639] ? lock_release+0x184/0x1f0 [ 85.942627][T10639] ____sys_sendmsg+0x415/0x880 [ 85.942629][T10639] ? copy_msghdr_from_user+0x279/0x420 [ 85.942630][T10639] ? get_timestamp.constprop.0+0x390/0x390 [ 85.942632][T10639] ? move_addr_to_kernel+0x40/0x40 [ 85.942633][T10639] ? filter_irq_stacks+0xd0/0xd0 [ 85.942636][T10639] ___sys_sendmsg+0x14e/0x1d0 [ 85.942638][T10639] ? copy_msghdr_from_user+0x420/0x420 [ 85.942643][T10639] __sys_sendmsg+0x12c/0x1d0 [ 85.942645][T10639] ? __sys_sendmsg_sock+0x20/0x20 [ 85.942647][T10639] ? rcu_is_watching+0x16/0xd0 [ 85.942649][T10639] do_syscall_64+0xff/0x530 [ 85.942651][T10639] ? exc_page_fault+0xee/0x100 [ 85.942653][T10639] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 85.942654][T10639] RIP: 0033:0x7f0281f2854e [ 85.942656][T10639] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 85.942658][T10639] RSP: 002b:00007ffce27f71e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 85.942662][T10639] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0281f2854e [ 85.942663][T10639] RDX: 0000000000000000 RSI: 00007ffce27f7290 RDI: 0000000000000005 [ 85.942664][T10639] RBP: 00007ffce27f71f0 R08: 0000000000000000 R09: 0000000000000000 [ 85.942665][T10639] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ff5a [ 85.942666][T10639] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffce27f7950 [ 85.942668][T10639] [ 85.969820][T10639] vx1: left promiscuous mode [ 85.970058][T10639] br1: port 2(vx1) entered disabled state [ 86.127215][T10671] br1: port 2(vx1) entered blocking state [ 86.127409][T10671] br1: port 2(vx1) entered disabled state [ 86.127562][T10671] vx1: entered allmulticast mode [ 86.128731][T10671] vx1: entered promiscuous mode [ 86.129153][T10671] br1: port 2(vx1) entered blocking state [ 86.129303][T10671] br1: port 2(vx1) entered forwarding state [ 99.235924][T12704] vx1: left allmulticast mode [ 99.235941][T12704] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 99.235943][T12704] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12704, name: ip [ 99.235945][T12704] preempt_count: 1, expected: 0 [ 99.235946][T12704] RCU nest depth: 0, expected: 0 [ 99.235947][T12704] INFO: lockdep is turned off. [ 99.235948][T12704] irq event stamp: 0 [ 99.235949][T12704] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 99.235953][T12704] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 99.235959][T12704] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 99.235961][T12704] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 99.235963][T12704] Preemption disabled at: [ 99.235964][T12704] [] vprintk_emit+0x31b/0x3e0 [ 99.235971][T12704] CPU: 0 UID: 0 PID: 12704 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 99.235974][T12704] Tainted: [W]=WARN [ 99.235975][T12704] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.235977][T12704] Call Trace: [ 99.235978][T12704] [ 99.235979][T12704] dump_stack_lvl+0x6f/0xa0 [ 99.235984][T12704] ? vprintk_emit+0x31b/0x3e0 [ 99.235986][T12704] __might_resched.cold+0x1fe/0x2c1 [ 99.235990][T12704] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 99.235993][T12704] ? __asan_memcpy+0x3c/0x60 [ 99.235996][T12704] ? rcu_is_watching+0x16/0xd0 [ 99.236000][T12704] __kmalloc_noprof+0x443/0x760 [ 99.236003][T12704] ? __rwlock_init+0x150/0x150 [ 99.236006][T12704] ? alloc_buf.isra.0+0x4b/0x260 [ 99.236010][T12704] ? do_raw_spin_unlock+0x59/0x250 [ 99.236011][T12704] alloc_buf.isra.0+0x4b/0x260 [ 99.236013][T12704] put_chars+0x1e1/0x2f0 [ 99.236015][T12704] ? __send_to_port+0x420/0x420 [ 99.236017][T12704] ? console_prepend_replay+0x20/0x20 [ 99.236020][T12704] hvc_console_print+0x292/0x780 [ 99.236023][T12704] ? hvc_write+0x3a0/0x3a0 [ 99.236024][T12704] ? rcu_is_watching+0x16/0xd0 [ 99.236026][T12704] ? lock_acquire+0x13c/0x160 [ 99.236028][T12704] console_emit_next_record+0x22f/0x4c0 [ 99.236031][T12704] ? devkmsg_read+0x4b0/0x4b0 [ 99.236033][T12704] ? rcu_is_watching+0x16/0xd0 [ 99.236034][T12704] ? rcu_is_watching+0x16/0xd0 [ 99.236036][T12704] ? rcu_is_watching+0x16/0xd0 [ 99.236038][T12704] ? lock_acquire+0x13c/0x160 [ 99.236040][T12704] ? console_flush_one_record+0x111/0x710 [ 99.236042][T12704] console_flush_one_record+0x46f/0x710 [ 99.236044][T12704] ? console_emit_next_record+0x4c0/0x4c0 [ 99.236047][T12704] console_unlock+0xee/0x1f0 [ 99.236048][T12704] ? lock_acquire+0x13c/0x160 [ 99.236050][T12704] ? console_flush_one_record+0x710/0x710 [ 99.236052][T12704] ? rcu_is_watching+0x16/0xd0 [ 99.236053][T12704] ? lock_release+0x184/0x1f0 [ 99.236055][T12704] ? lock_acquire+0x60/0x160 [ 99.236056][T12704] ? __rcu_read_lock+0x30/0x70 [ 99.236058][T12704] ? __down_trylock_console_sem+0x5e/0xa0 [ 99.236060][T12704] ? vprintk_emit+0x320/0x3e0 [ 99.236062][T12704] vprintk_emit+0x37c/0x3e0 [ 99.236065][T12704] ? wake_up_klogd_work_func+0x90/0x90 [ 99.236066][T12704] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 99.236070][T12704] ? netlink_unicast+0x486/0x750 [ 99.236072][T12704] ? netlink_sendmsg+0x735/0xc60 [ 99.236074][T12704] ? ____sys_sendmsg+0x415/0x880 [ 99.236077][T12704] ? ___sys_sendmsg+0x14e/0x1d0 [ 99.236078][T12704] ? __sys_sendmsg+0x12c/0x1d0 [ 99.236080][T12704] ? do_syscall_64+0xff/0x530 [ 99.236083][T12704] _printk+0xc7/0x100 [ 99.236086][T12704] ? snapshot_read.cold+0x21/0x21 [ 99.236089][T12704] ? netdev_name+0x43/0x60 [ 99.236091][T12704] ? __netdev_printk+0x17f/0x1d0 [ 99.236093][T12704] netdev_info+0xe2/0x116 [ 99.236095][T12704] ? netdev_notice+0x120/0x120 [ 99.236097][T12704] ? rcu_is_watching+0x16/0xd0 [ 99.236099][T12704] ? __up_read+0x355/0x9e0 [ 99.236100][T12704] ? trace_hardirqs_on+0x36/0x40 [ 99.236103][T12704] ? down_write_nested+0x200/0x200 [ 99.236104][T12704] ? mutex_is_locked+0x1c/0x50 [ 99.236107][T12704] netif_set_allmulti.cold+0x7c/0x166 [ 99.236110][T12704] dev_set_allmulti+0xa2/0x150 [ 99.236112][T12704] del_nbp+0xb7/0xc10 [bridge] [ 99.236125][T12704] ? is_bpf_text_address+0x72/0x110 [ 99.236128][T12704] ? kernel_text_address+0x149/0x170 [ 99.236131][T12704] br_del_if+0xab/0x200 [bridge] [ 99.236138][T12704] ? rtnl_is_locked+0x15/0x20 [ 99.236141][T12704] do_set_master+0x15c/0x580 [ 99.236143][T12704] do_setlink.isra.0+0xa31/0x2750 [ 99.236146][T12704] ? stack_trace_save+0x93/0xc0 [ 99.236149][T12704] ? rtnl_link_get_size+0x350/0x350 [ 99.236150][T12704] ? rcu_is_watching+0x16/0xd0 [ 99.236152][T12704] ? stack_depot_save_flags+0x1bc/0x790 [ 99.236156][T12704] ? rcu_is_watching+0x16/0xd0 [ 99.236157][T12704] ? kasan_save_stack+0x3d/0x50 [ 99.236160][T12704] ? lock_acquire+0x13c/0x160 [ 99.236162][T12704] ? rcu_is_watching+0x16/0xd0 [ 99.236163][T12704] ? __kmalloc_cache_noprof+0x29a/0x620 [ 99.236165][T12704] ? lock_release+0x184/0x1f0 [ 99.236167][T12704] ? kvm_clock_get_cycles+0x19/0x30 [ 99.236170][T12704] ? ktime_get+0x1dd/0x2d0 [ 99.236173][T12704] ? clockevents_program_event+0x307/0x7e0 [ 99.236176][T12704] ? clockevents_tick_resume+0x60/0x60 [ 99.236178][T12704] ? rcu_is_watching+0x16/0xd0 [ 99.236180][T12704] ? rcu_is_watching+0x16/0xd0 [ 99.236182][T12704] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 99.236183][T12704] ? _raw_spin_unlock+0x2d/0x50 [ 99.236186][T12704] ? trace_hardirqs_on+0x36/0x40 [ 99.236187][T12704] ? irqentry_exit+0x21c/0x790 [ 99.236190][T12704] ? sysvec_apic_timer_interrupt+0xaa/0xe0 [ 99.236192][T12704] ? __rtnl_newlink+0x3fa/0xa50 [ 99.236194][T12704] rtnl_newlink+0x9f1/0x11c0 [ 99.236196][T12704] ? rcu_is_watching+0x16/0xd0 [ 99.236198][T12704] ? rtnl_bridge_getlink+0x850/0x850 [ 99.236199][T12704] ? lock_acquire+0x13c/0x160 [ 99.236201][T12704] ? rcu_is_watching+0x16/0xd0 [ 99.236203][T12704] ? is_bpf_text_address+0x3e/0x110 [ 99.236205][T12704] ? is_bpf_text_address+0x72/0x110 [ 99.236207][T12704] ? kernel_text_address+0x149/0x170 [ 99.236208][T12704] ? __kernel_text_address+0x12/0x30 [ 99.236209][T12704] ? write_profile+0xf0/0xf0 [ 99.236211][T12704] ? unwind_get_return_address+0x67/0xd0 [ 99.236212][T12704] ? rcu_is_watching+0x16/0xd0 [ 99.236214][T12704] ? rcu_is_watching+0x16/0xd0 [ 99.236216][T12704] ? cap_capable+0x1d7/0x3d0 [ 99.236225][T12704] ? lock_acquire+0x13c/0x160 [ 99.236227][T12704] ? rcu_is_watching+0x16/0xd0 [ 99.236229][T12704] ? rtnl_bridge_getlink+0x850/0x850 [ 99.236230][T12704] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 99.236232][T12704] ? rtnl_link_fill+0x920/0x920 [ 99.236233][T12704] ? filter_irq_stacks+0xd0/0xd0 [ 99.236235][T12704] ? stack_depot_save_flags+0x1bc/0x790 [ 99.236237][T12704] netlink_rcv_skb+0x14e/0x3a0 [ 99.236239][T12704] ? rtnl_link_fill+0x920/0x920 [ 99.236240][T12704] ? lock_release+0x184/0x1f0 [ 99.236242][T12704] ? netlink_ack+0xcf0/0xcf0 [ 99.236243][T12704] ? __netlink_lookup+0xb9/0x6b0 [ 99.236245][T12704] ? rcu_is_watching+0x16/0xd0 [ 99.236247][T12704] ? lock_release+0x184/0x1f0 [ 99.236249][T12704] netlink_unicast+0x486/0x750 [ 99.236251][T12704] ? netlink_attachskb+0x810/0x810 [ 99.236253][T12704] ? rcu_is_watching+0x16/0xd0 [ 99.236255][T12704] ? rcu_is_watching+0x16/0xd0 [ 99.236256][T12704] ? lock_acquire+0x13c/0x160 [ 99.236258][T12704] netlink_sendmsg+0x735/0xc60 [ 99.236260][T12704] ? netlink_unicast+0x750/0x750 [ 99.236262][T12704] ? rcu_is_watching+0x16/0xd0 [ 99.236264][T12704] ? lock_release+0x184/0x1f0 [ 99.236266][T12704] ____sys_sendmsg+0x415/0x880 [ 99.236268][T12704] ? copy_msghdr_from_user+0x279/0x420 [ 99.236269][T12704] ? get_timestamp.constprop.0+0x390/0x390 [ 99.236271][T12704] ? move_addr_to_kernel+0x40/0x40 [ 99.236272][T12704] ? filter_irq_stacks+0xd0/0xd0 [ 99.236275][T12704] ___sys_sendmsg+0x14e/0x1d0 [ 99.236277][T12704] ? copy_msghdr_from_user+0x420/0x420 [ 99.236282][T12704] __sys_sendmsg+0x12c/0x1d0 [ 99.236284][T12704] ? __sys_sendmsg_sock+0x20/0x20 [ 99.236286][T12704] ? fpregs_restore_userregs+0x14b/0x300 [ 99.236289][T12704] ? rcu_is_watching+0x16/0xd0 [ 99.236291][T12704] do_syscall_64+0xff/0x530 [ 99.236293][T12704] ? exc_page_fault+0xee/0x100 [ 99.236295][T12704] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.236297][T12704] RIP: 0033:0x7ff1fd4a454e [ 99.236299][T12704] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 99.236300][T12704] RSP: 002b:00007ffd9c181220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 99.236304][T12704] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff1fd4a454e [ 99.236306][T12704] RDX: 0000000000000000 RSI: 00007ffd9c1812d0 RDI: 0000000000000005 [ 99.236307][T12704] RBP: 00007ffd9c181230 R08: 0000000000000000 R09: 0000000000000000 [ 99.236307][T12704] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ff67 [ 99.236308][T12704] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd9c181990 [ 99.236311][T12704] [ 99.266494][T12704] vx1: left promiscuous mode [ 99.266703][T12704] br1: port 2(vx1) entered disabled state [ 99.417768][T12737] br1: port 2(vx1) entered blocking state [ 99.418347][T12737] br1: port 2(vx1) entered disabled state [ 99.418749][T12737] vx1: entered allmulticast mode [ 99.419746][T12737] vx1: entered promiscuous mode [ 99.420242][T12737] br1: port 2(vx1) entered blocking state [ 99.420436][T12737] br1: port 2(vx1) entered forwarding state [ 112.547296][T14769] vx1: left allmulticast mode [ 112.547319][T14769] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 112.547322][T14769] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14769, name: ip [ 112.547324][T14769] preempt_count: 1, expected: 0 [ 112.547325][T14769] RCU nest depth: 0, expected: 0 [ 112.547326][T14769] INFO: lockdep is turned off. [ 112.547327][T14769] irq event stamp: 0 [ 112.547327][T14769] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 112.547332][T14769] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 112.547338][T14769] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 112.547340][T14769] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 112.547342][T14769] Preemption disabled at: [ 112.547342][T14769] [] vprintk_emit+0x31b/0x3e0 [ 112.547349][T14769] CPU: 0 UID: 0 PID: 14769 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 112.547353][T14769] Tainted: [W]=WARN [ 112.547354][T14769] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 112.547355][T14769] Call Trace: [ 112.547357][T14769] [ 112.547358][T14769] dump_stack_lvl+0x6f/0xa0 [ 112.547364][T14769] ? vprintk_emit+0x31b/0x3e0 [ 112.547366][T14769] __might_resched.cold+0x1fe/0x2c1 [ 112.547369][T14769] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 112.547373][T14769] ? __asan_memcpy+0x3c/0x60 [ 112.547376][T14769] ? rcu_is_watching+0x16/0xd0 [ 112.547380][T14769] __kmalloc_noprof+0x443/0x760 [ 112.547383][T14769] ? __rwlock_init+0x150/0x150 [ 112.547386][T14769] ? alloc_buf.isra.0+0x4b/0x260 [ 112.547389][T14769] ? do_raw_spin_unlock+0x59/0x250 [ 112.547391][T14769] alloc_buf.isra.0+0x4b/0x260 [ 112.547393][T14769] put_chars+0x1e1/0x2f0 [ 112.547395][T14769] ? __send_to_port+0x420/0x420 [ 112.547397][T14769] ? console_prepend_replay+0x20/0x20 [ 112.547400][T14769] hvc_console_print+0x292/0x780 [ 112.547403][T14769] ? hvc_write+0x3a0/0x3a0 [ 112.547405][T14769] ? rcu_is_watching+0x16/0xd0 [ 112.547407][T14769] ? lock_acquire+0x13c/0x160 [ 112.547409][T14769] console_emit_next_record+0x22f/0x4c0 [ 112.547411][T14769] ? devkmsg_read+0x4b0/0x4b0 [ 112.547414][T14769] ? rcu_is_watching+0x16/0xd0 [ 112.547415][T14769] ? rcu_is_watching+0x16/0xd0 [ 112.547417][T14769] ? rcu_is_watching+0x16/0xd0 [ 112.547419][T14769] ? lock_acquire+0x13c/0x160 [ 112.547421][T14769] ? console_flush_one_record+0x111/0x710 [ 112.547422][T14769] console_flush_one_record+0x46f/0x710 [ 112.547425][T14769] ? console_emit_next_record+0x4c0/0x4c0 [ 112.547428][T14769] console_unlock+0xee/0x1f0 [ 112.547429][T14769] ? lock_acquire+0x13c/0x160 [ 112.547431][T14769] ? console_flush_one_record+0x710/0x710 [ 112.547433][T14769] ? rcu_is_watching+0x16/0xd0 [ 112.547434][T14769] ? lock_release+0x184/0x1f0 [ 112.547436][T14769] ? lock_acquire+0x60/0x160 [ 112.547437][T14769] ? __rcu_read_lock+0x30/0x70 [ 112.547440][T14769] ? __down_trylock_console_sem+0x5e/0xa0 [ 112.547441][T14769] ? vprintk_emit+0x320/0x3e0 [ 112.547443][T14769] vprintk_emit+0x37c/0x3e0 [ 112.547446][T14769] ? wake_up_klogd_work_func+0x90/0x90 [ 112.547448][T14769] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 112.547451][T14769] ? netlink_unicast+0x486/0x750 [ 112.547454][T14769] ? netlink_sendmsg+0x735/0xc60 [ 112.547455][T14769] ? ____sys_sendmsg+0x415/0x880 [ 112.547458][T14769] ? ___sys_sendmsg+0x14e/0x1d0 [ 112.547459][T14769] ? __sys_sendmsg+0x12c/0x1d0 [ 112.547461][T14769] ? do_syscall_64+0xff/0x530 [ 112.547464][T14769] _printk+0xc7/0x100 [ 112.547468][T14769] ? snapshot_read.cold+0x21/0x21 [ 112.547470][T14769] ? netdev_name+0x43/0x60 [ 112.547473][T14769] ? __netdev_printk+0x17f/0x1d0 [ 112.547475][T14769] netdev_info+0xe2/0x116 [ 112.547477][T14769] ? netdev_notice+0x120/0x120 [ 112.547479][T14769] ? rcu_is_watching+0x16/0xd0 [ 112.547481][T14769] ? __up_read+0x355/0x9e0 [ 112.547482][T14769] ? trace_hardirqs_on+0x36/0x40 [ 112.547485][T14769] ? down_write_nested+0x200/0x200 [ 112.547486][T14769] ? mutex_is_locked+0x1c/0x50 [ 112.547489][T14769] netif_set_allmulti.cold+0x7c/0x166 [ 112.547493][T14769] dev_set_allmulti+0xa2/0x150 [ 112.547496][T14769] del_nbp+0xb7/0xc10 [bridge] [ 112.547508][T14769] ? is_bpf_text_address+0x72/0x110 [ 112.547512][T14769] ? kernel_text_address+0x149/0x170 [ 112.547515][T14769] br_del_if+0xab/0x200 [bridge] [ 112.547523][T14769] ? rtnl_is_locked+0x15/0x20 [ 112.547525][T14769] do_set_master+0x15c/0x580 [ 112.547528][T14769] do_setlink.isra.0+0xa31/0x2750 [ 112.547530][T14769] ? stack_trace_save+0x93/0xc0 [ 112.547533][T14769] ? rtnl_link_get_size+0x350/0x350 [ 112.547534][T14769] ? rcu_is_watching+0x16/0xd0 [ 112.547536][T14769] ? stack_depot_save_flags+0x1bc/0x790 [ 112.547540][T14769] ? kasan_save_stack+0x3d/0x50 [ 112.547543][T14769] ? kasan_save_stack+0x2f/0x50 [ 112.547544][T14769] ? kasan_save_track+0x14/0x30 [ 112.547546][T14769] ? __kasan_kmalloc+0x7b/0x90 [ 112.547547][T14769] ? __kmalloc_cache_noprof+0x29a/0x620 [ 112.547549][T14769] ? rtnl_newlink+0x124/0x11c0 [ 112.547550][T14769] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 112.547551][T14769] ? netlink_rcv_skb+0x14e/0x3a0 [ 112.547552][T14769] ? netlink_unicast+0x486/0x750 [ 112.547554][T14769] ? netlink_sendmsg+0x735/0xc60 [ 112.547555][T14769] ? ____sys_sendmsg+0x415/0x880 [ 112.547556][T14769] ? ___sys_sendmsg+0x14e/0x1d0 [ 112.547558][T14769] ? __sys_sendmsg+0x12c/0x1d0 [ 112.547559][T14769] ? do_syscall_64+0xff/0x530 [ 112.547561][T14769] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.547563][T14769] ? rcu_is_watching+0x16/0xd0 [ 112.547565][T14769] ? lock_acquire+0x13c/0x160 [ 112.547566][T14769] ? rcu_is_watching+0x16/0xd0 [ 112.547568][T14769] ? rcu_is_watching+0x16/0xd0 [ 112.547570][T14769] ? trace_contention_end+0xb3/0x180 [ 112.547572][T14769] ? __mutex_lock+0x1db/0x1ea0 [ 112.547575][T14769] ? __mutex_lock+0x9a3/0x1ea0 [ 112.547576][T14769] ? rtnl_newlink+0x9a8/0x11c0 [ 112.547578][T14769] ? ww_mutex_lock+0x160/0x160 [ 112.547579][T14769] ? nla_get_range_signed+0x3d0/0x3d0 [ 112.547581][T14769] ? __rtnl_newlink+0x3fa/0xa50 [ 112.547583][T14769] rtnl_newlink+0x9f1/0x11c0 [ 112.547585][T14769] ? rcu_is_watching+0x16/0xd0 [ 112.547587][T14769] ? rtnl_bridge_getlink+0x850/0x850 [ 112.547589][T14769] ? lock_acquire+0x13c/0x160 [ 112.547590][T14769] ? rcu_is_watching+0x16/0xd0 [ 112.547592][T14769] ? is_bpf_text_address+0x3e/0x110 [ 112.547594][T14769] ? is_bpf_text_address+0x72/0x110 [ 112.547596][T14769] ? kernel_text_address+0x149/0x170 [ 112.547597][T14769] ? __kernel_text_address+0x12/0x30 [ 112.547598][T14769] ? write_profile+0xf0/0xf0 [ 112.547600][T14769] ? unwind_get_return_address+0x67/0xd0 [ 112.547602][T14769] ? rcu_is_watching+0x16/0xd0 [ 112.547604][T14769] ? rcu_is_watching+0x16/0xd0 [ 112.547606][T14769] ? cap_capable+0x1d7/0x3d0 [ 112.547610][T14769] ? lock_acquire+0x13c/0x160 [ 112.547611][T14769] ? rcu_is_watching+0x16/0xd0 [ 112.547613][T14769] ? rtnl_bridge_getlink+0x850/0x850 [ 112.547614][T14769] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 112.547616][T14769] ? rtnl_link_fill+0x920/0x920 [ 112.547617][T14769] ? filter_irq_stacks+0xd0/0xd0 [ 112.547619][T14769] ? stack_depot_save_flags+0x1bc/0x790 [ 112.547621][T14769] netlink_rcv_skb+0x14e/0x3a0 [ 112.547623][T14769] ? rtnl_link_fill+0x920/0x920 [ 112.547624][T14769] ? lock_release+0x184/0x1f0 [ 112.547626][T14769] ? netlink_ack+0xcf0/0xcf0 [ 112.547627][T14769] ? __netlink_lookup+0xb9/0x6b0 [ 112.547630][T14769] ? rcu_is_watching+0x16/0xd0 [ 112.547632][T14769] ? lock_release+0x184/0x1f0 [ 112.547634][T14769] netlink_unicast+0x486/0x750 [ 112.547636][T14769] ? netlink_attachskb+0x810/0x810 [ 112.547637][T14769] ? rcu_is_watching+0x16/0xd0 [ 112.547639][T14769] ? rcu_is_watching+0x16/0xd0 [ 112.547641][T14769] ? lock_acquire+0x13c/0x160 [ 112.547643][T14769] netlink_sendmsg+0x735/0xc60 [ 112.547645][T14769] ? netlink_unicast+0x750/0x750 [ 112.547646][T14769] ? rcu_is_watching+0x16/0xd0 [ 112.547648][T14769] ? lock_release+0x184/0x1f0 [ 112.547650][T14769] ____sys_sendmsg+0x415/0x880 [ 112.547652][T14769] ? copy_msghdr_from_user+0x279/0x420 [ 112.547654][T14769] ? get_timestamp.constprop.0+0x390/0x390 [ 112.547655][T14769] ? move_addr_to_kernel+0x40/0x40 [ 112.547657][T14769] ? filter_irq_stacks+0xd0/0xd0 [ 112.547659][T14769] ___sys_sendmsg+0x14e/0x1d0 [ 112.547661][T14769] ? copy_msghdr_from_user+0x420/0x420 [ 112.547666][T14769] __sys_sendmsg+0x12c/0x1d0 [ 112.547668][T14769] ? __sys_sendmsg_sock+0x20/0x20 [ 112.547671][T14769] ? rcu_is_watching+0x16/0xd0 [ 112.547673][T14769] do_syscall_64+0xff/0x530 [ 112.547674][T14769] ? exc_page_fault+0xee/0x100 [ 112.547677][T14769] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.547678][T14769] RIP: 0033:0x7f306872d54e [ 112.547680][T14769] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 112.547682][T14769] RSP: 002b:00007ffc71d33500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 112.547686][T14769] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f306872d54e [ 112.547687][T14769] RDX: 0000000000000000 RSI: 00007ffc71d335b0 RDI: 0000000000000005 [ 112.547688][T14769] RBP: 00007ffc71d33510 R08: 0000000000000000 R09: 0000000000000000 [ 112.547689][T14769] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90ff75 [ 112.547690][T14769] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc71d33c70 [ 112.547692][T14769] [ 112.577635][T14769] vx1: left promiscuous mode [ 112.577869][T14769] br1: port 2(vx1) entered disabled state [ 112.799712][T14794] br1: port 1(veth1) entered disabled state [ 112.820567][T14796] veth1: left allmulticast mode [ 112.820767][T14796] veth1: left promiscuous mode [ 112.821783][T14796] br1: port 1(veth1) entered disabled state