[ 10.510884][ T187] ip (187) used greatest stack depth: 24400 bytes left [ 10.510901][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.510903][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 10.510904][ T187] preempt_count: 2, expected: 0 [ 10.510906][ T187] RCU nest depth: 0, expected: 0 [ 10.510907][ T187] locks held by ip/187: 5, last CPU#3: [ 10.510909][ T187] #0: ffffffffa98027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.510921][ T187] #1: ffffffffa9969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.510927][ T187] #2: ffffffffa9969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.510931][ T187] #3: ffffffffa9889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.510935][ T187] #4: ffffffffa9889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.510939][ T187] irq event stamp: 35054 [ 10.510940][ T187] hardirqs last enabled at (35053): [] __down_trylock_console_sem+0x86/0xa0 [ 10.510942][ T187] hardirqs last disabled at (35054): [] console_emit_next_record+0x3d4/0x4c0 [ 10.510944][ T187] softirqs last enabled at (34874): [] handle_softirqs+0x67c/0x900 [ 10.510946][ T187] softirqs last disabled at (34867): [] __irq_exit_rcu+0x145/0x1c0 [ 10.510948][ T187] Preemption disabled at: [ 10.510949][ T187] [<0000000000000000>] 0x0 [ 10.510956][ T187] CPU: 3 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.510959][ T187] Tainted: [W]=WARN [ 10.510960][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.510962][ T187] Call Trace: [ 10.510964][ T187] [ 10.510965][ T187] dump_stack_lvl+0x6f/0xa0 [ 10.510972][ T187] __might_resched.cold+0x1fe/0x2c1 [ 10.510976][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.510981][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 10.510986][ T187] __kmalloc_noprof+0x443/0x760 [ 10.510988][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 10.510994][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 10.510997][ T187] alloc_buf.isra.0+0x4b/0x260 [ 10.511000][ T187] put_chars+0x1e1/0x2f0 [ 10.511002][ T187] ? __send_to_port+0x420/0x420 [ 10.511004][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.511009][ T187] ? validate_chain+0x38b/0xc20 [ 10.511014][ T187] hvc_console_print+0x292/0x780 [ 10.511021][ T187] ? hvc_write+0x3a0/0x3a0 [ 10.511023][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.511025][ T187] ? lock_acquire+0x13c/0x160 [ 10.511029][ T187] console_emit_next_record+0x22f/0x4c0 [ 10.511033][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 10.511035][ T187] ? console_flush_one_record+0x106/0x710 [ 10.511038][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.511040][ T187] ? lock_acquire+0x13c/0x160 [ 10.511044][ T187] console_flush_one_record+0x46f/0x710 [ 10.511048][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 10.511050][ T187] ? __lock_acquire+0x518/0xc20 [ 10.511055][ T187] console_unlock+0xee/0x1f0 [ 10.511058][ T187] ? console_flush_one_record+0x710/0x710 [ 10.511060][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.511062][ T187] ? lock_acquire+0x60/0x160 [ 10.511066][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.511068][ T187] ? vprintk_emit+0x320/0x3e0 [ 10.511071][ T187] vprintk_emit+0x37c/0x3e0 [ 10.511075][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 10.511078][ T187] ? __lock_acquire+0x518/0xc20 [ 10.511082][ T187] _printk+0xc7/0x100 [ 10.511086][ T187] ? snapshot_read.cold+0x21/0x21 [ 10.511088][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.511091][ T187] ? __rwlock_init+0x150/0x150 [ 10.511095][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.511097][ T187] do_exit.cold+0x82/0x9c [ 10.511101][ T187] ? exit_notify+0x890/0x890 [ 10.511103][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 10.511106][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.511110][ T187] do_group_exit+0xb8/0x370 [ 10.511113][ T187] __x64_sys_exit_group+0x3c/0x50 [ 10.511114][ T187] x64_sys_call+0x1567/0x1570 [ 10.511116][ T187] do_syscall_64+0xff/0x530 [ 10.511120][ T187] ? exc_page_fault+0xee/0x100 [ 10.511123][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.511125][ T187] RIP: 0033:0x7f5cc65ac1b8 [ 10.511127][ T187] Code: Unable to access opcode bytes at 0x7f5cc65ac18e. [ 10.511129][ T187] RSP: 002b:00007fffd9e86018 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.511131][ T187] RAX: ffffffffffffffda RBX: 00007f5cc66dcf88 RCX: 00007f5cc65ac1b8 [ 10.511133][ T187] RDX: 00007f5cc62f6fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.511133][ T187] RBP: 00007fffd9e86070 R08: 0000000000000000 R09: 0000000000008010 [ 10.511134][ T187] R10: 00007fffd9e85e30 R11: 0000000000000246 R12: 0000000000000001 [ 10.511135][ T187] R13: 0000000000000000 R14: 00007f5cc66db680 R15: 00007f5cc66dcfa0 [ 10.511142][ T187] [ 11.862814][ T238] 8021q: 802.1Q VLAN Support v1.8 [ 11.862838][ T238] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.862841][ T238] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 238, name: modprobe [ 11.862843][ T238] preempt_count: 1, expected: 0 [ 11.862844][ T238] RCU nest depth: 0, expected: 0 [ 11.862846][ T238] locks held by modprobe/238: 4, last CPU#3: [ 11.862849][ T238] #0: ffffffffa9969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.862864][ T238] #1: ffffffffa9969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.862870][ T238] #2: ffffffffa9889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.862876][ T238] #3: ffffffffa9889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.862882][ T238] irq event stamp: 28944 [ 11.862883][ T238] hardirqs last enabled at (28943): [] __down_trylock_console_sem+0x86/0xa0 [ 11.862886][ T238] hardirqs last disabled at (28944): [] console_emit_next_record+0x3d4/0x4c0 [ 11.862889][ T238] softirqs last enabled at (25728): [] handle_softirqs+0x67c/0x900 [ 11.862893][ T238] softirqs last disabled at (25321): [] __irq_exit_rcu+0x145/0x1c0 [ 11.862897][ T238] Preemption disabled at: [ 11.862897][ T238] [] vprintk_emit+0x31b/0x3e0 [ 11.862905][ T238] CPU: 3 UID: 0 PID: 238 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.862910][ T238] Tainted: [W]=WARN [ 11.862911][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.862914][ T238] Call Trace: [ 11.862916][ T238] [ 11.862918][ T238] dump_stack_lvl+0x6f/0xa0 [ 11.862924][ T238] ? vprintk_emit+0x31b/0x3e0 [ 11.862928][ T238] __might_resched.cold+0x1fe/0x2c1 [ 11.862933][ T238] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.862938][ T238] ? __kmalloc_noprof+0xdb/0x760 [ 11.862945][ T238] __kmalloc_noprof+0x443/0x760 [ 11.862948][ T238] ? alloc_buf.isra.0+0x4b/0x260 [ 11.862957][ T238] ? do_raw_spin_unlock+0x59/0x250 [ 11.862961][ T238] alloc_buf.isra.0+0x4b/0x260 [ 11.862966][ T238] put_chars+0x1e1/0x2f0 [ 11.862970][ T238] ? __send_to_port+0x420/0x420 [ 11.862972][ T238] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.862979][ T238] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.862983][ T238] ? validate_chain+0x38b/0xc20 [ 11.862991][ T238] hvc_console_print+0x292/0x780 [ 11.862994][ T238] ? __lock_acquire+0x518/0xc20 [ 11.863003][ T238] ? hvc_write+0x3a0/0x3a0 [ 11.863007][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.863016][ T238] console_emit_next_record+0x22f/0x4c0 [ 11.863022][ T238] ? devkmsg_read+0x4b0/0x4b0 [ 11.863024][ T238] ? console_flush_one_record+0x106/0x710 [ 11.863029][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.863033][ T238] ? lock_acquire+0x13c/0x160 [ 11.863040][ T238] console_flush_one_record+0x46f/0x710 [ 11.863047][ T238] ? console_emit_next_record+0x4c0/0x4c0 [ 11.863049][ T238] ? __lock_acquire+0x518/0xc20 [ 11.863058][ T238] console_unlock+0xee/0x1f0 [ 11.863062][ T238] ? console_flush_one_record+0x710/0x710 [ 11.863065][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.863068][ T238] ? lock_acquire+0x60/0x160 [ 11.863075][ T238] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.863077][ T238] ? vprintk_emit+0x320/0x3e0 [ 11.863083][ T238] vprintk_emit+0x37c/0x3e0 [ 11.863089][ T238] ? wake_up_klogd_work_func+0x90/0x90 [ 11.863098][ T238] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 11.863104][ T238] _printk+0xc7/0x100 [ 11.863109][ T238] ? snapshot_read.cold+0x21/0x21 [ 11.863120][ T238] ? do_one_initcall+0x113/0x4f0 [ 11.863125][ T238] vlan_proto_init+0x24/0x90 [8021q] [ 11.863130][ T238] do_one_initcall+0x124/0x4f0 [ 11.863134][ T238] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.863142][ T238] ? do_init_module+0xae/0x8a0 [ 11.863146][ T238] ? kasan_unpoison+0x44/0x70 [ 11.863154][ T238] do_init_module+0x2ad/0x8a0 [ 11.863160][ T238] ? lockdep_hardirqs_on+0x91/0x130 [ 11.863166][ T238] ? free_module+0x470/0x470 [ 11.863171][ T238] ? kfree+0x123/0x590 [ 11.863178][ T238] load_module+0x1424/0x1bb0 [ 11.863190][ T238] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.863197][ T238] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.863200][ T238] ? ovl_real_file+0x172/0x1e0 [ 11.863206][ T238] ? backing_file_read_iter+0x541/0x790 [ 11.863210][ T238] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.863217][ T238] init_module_from_file+0x11f/0x1a0 [ 11.863221][ T238] ? __do_sys_init_module+0x220/0x220 [ 11.863236][ T238] ? __rwlock_init+0x150/0x150 [ 11.863242][ T238] ? do_raw_spin_unlock+0x59/0x250 [ 11.863247][ T238] idempotent_init_module+0x37b/0x7c0 [ 11.863253][ T238] ? init_module_from_file+0x1a0/0x1a0 [ 11.863264][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.863267][ T238] ? cap_capable+0x1d7/0x3d0 [ 11.863277][ T238] __x64_sys_finit_module+0xdf/0x190 [ 11.863280][ T238] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.863285][ T238] do_syscall_64+0xff/0x530 [ 11.863288][ T238] ? exc_page_fault+0xee/0x100 [ 11.863292][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.863296][ T238] RIP: 0033:0x7fbb839af37d [ 11.863300][ T238] 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 [ 11.863303][ T238] RSP: 002b:00007fff7f877d98 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.863306][ T238] RAX: ffffffffffffffda RBX: 0000557caa090810 RCX: 00007fbb839af37d [ 11.863308][ T238] RDX: 0000000000000000 RSI: 0000557c6b8a6ffd RDI: 0000000000000000 [ 11.863310][ T238] RBP: 00007fff7f877e30 R08: 0000000000000000 R09: 0000000000000000 [ 11.863311][ T238] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557c6b8a6ffd [ 11.863313][ T238] R13: 0000557caa090960 R14: 0000000000040000 R15: 0000000000000000 [ 11.863325][ T238] [ 13.335521][ T285] br1: port 1(vx100) entered blocking state [ 13.335692][ T285] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.335695][ T285] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 285, name: ip [ 13.335696][ T285] preempt_count: 1, expected: 0 [ 13.335697][ T285] RCU nest depth: 0, expected: 0 [ 13.335698][ T285] locks held by ip/285: 5, last CPU#2: [ 13.335701][ T285] #0: ffffffffaa0d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.335712][ T285] #1: ffffffffa9969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.335719][ T285] #2: ffffffffa9969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.335723][ T285] #3: ffffffffa9889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.335726][ T285] #4: ffffffffa9889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.335730][ T285] irq event stamp: 20268 [ 13.335731][ T285] hardirqs last enabled at (20267): [] __down_trylock_console_sem+0x86/0xa0 [ 13.335734][ T285] hardirqs last disabled at (20268): [] console_emit_next_record+0x3d4/0x4c0 [ 13.335736][ T285] softirqs last enabled at (20186): [] __alloc_skb+0x4c2/0x5f0 [ 13.335739][ T285] softirqs last disabled at (20184): [] __alloc_skb+0x4c2/0x5f0 [ 13.335742][ T285] Preemption disabled at: [ 13.335747][ T285] [] vprintk_emit+0x31b/0x3e0 [ 13.335753][ T285] CPU: 2 UID: 0 PID: 285 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.335757][ T285] Tainted: [W]=WARN [ 13.335757][ T285] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.335759][ T285] Call Trace: [ 13.335761][ T285] [ 13.335763][ T285] dump_stack_lvl+0x6f/0xa0 [ 13.335768][ T285] ? vprintk_emit+0x31b/0x3e0 [ 13.335771][ T285] __might_resched.cold+0x1fe/0x2c1 [ 13.335775][ T285] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.335780][ T285] ? __kmalloc_noprof+0xdb/0x760 [ 13.335785][ T285] __kmalloc_noprof+0x443/0x760 [ 13.335787][ T285] ? alloc_buf.isra.0+0x4b/0x260 [ 13.335793][ T285] ? do_raw_spin_unlock+0x59/0x250 [ 13.335795][ T285] alloc_buf.isra.0+0x4b/0x260 [ 13.335799][ T285] put_chars+0x1e1/0x2f0 [ 13.335801][ T285] ? __send_to_port+0x420/0x420 [ 13.335806][ T285] ? validate_chain+0x34a/0xc20 [ 13.335809][ T285] hvc_console_print+0x292/0x780 [ 13.335812][ T285] ? mark_usage+0x61/0x170 [ 13.335814][ T285] ? __lock_acquire+0x518/0xc20 [ 13.335815][ T285] ? __lock_acquire+0x518/0xc20 [ 13.335819][ T285] ? hvc_write+0x3a0/0x3a0 [ 13.335821][ T285] ? console_emit_next_record+0x1df/0x4c0 [ 13.335824][ T285] ? rcu_is_watching+0x16/0xd0 [ 13.335828][ T285] ? lock_acquire+0x13c/0x160 [ 13.335832][ T285] console_emit_next_record+0x22f/0x4c0 [ 13.335836][ T285] ? devkmsg_read+0x4b0/0x4b0 [ 13.335838][ T285] ? console_flush_one_record+0x106/0x710 [ 13.335841][ T285] ? rcu_is_watching+0x16/0xd0 [ 13.335843][ T285] ? lock_acquire+0x13c/0x160 [ 13.335847][ T285] console_flush_one_record+0x46f/0x710 [ 13.335851][ T285] ? console_emit_next_record+0x4c0/0x4c0 [ 13.335853][ T285] ? __lock_acquire+0x518/0xc20 [ 13.335858][ T285] console_unlock+0xee/0x1f0 [ 13.335861][ T285] ? console_flush_one_record+0x710/0x710 [ 13.335863][ T285] ? rcu_is_watching+0x16/0xd0 [ 13.335865][ T285] ? lock_acquire+0x60/0x160 [ 13.335868][ T285] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.335870][ T285] ? vprintk_emit+0x320/0x3e0 [ 13.335873][ T285] vprintk_emit+0x37c/0x3e0 [ 13.335877][ T285] ? wake_up_klogd_work_func+0x90/0x90 [ 13.335880][ T285] ? __lock_release.isra.0+0x69/0x1a0 [ 13.335882][ T285] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 13.335886][ T285] ? mark_held_locks+0x40/0x70 [ 13.335890][ T285] _printk+0xc7/0x100 [ 13.335894][ T285] ? snapshot_read.cold+0x21/0x21 [ 13.335897][ T285] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.335910][ T285] ? do_setlink.isra.0+0xa31/0x2750 [ 13.335912][ T285] ? rtnl_newlink+0x9f1/0x11c0 [ 13.335913][ T285] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.335917][ T285] br_set_state+0x22f/0x430 [bridge] [ 13.335927][ T285] br_init_port+0xc4/0x200 [bridge] [ 13.335935][ T285] new_nbp+0x39c/0x580 [bridge] [ 13.335945][ T285] br_add_if+0x212/0x1320 [bridge] [ 13.335952][ T285] ? is_bpf_text_address+0x72/0x110 [ 13.335956][ T285] ? kernel_text_address+0x149/0x170 [ 13.335959][ T285] ? __kernel_text_address+0x12/0x30 [ 13.335963][ T285] do_set_master+0x357/0x580 [ 13.335967][ T285] do_setlink.isra.0+0xa31/0x2750 [ 13.335970][ T285] ? stack_trace_save+0x93/0xc0 [ 13.335973][ T285] ? rtnl_link_get_size+0x350/0x350 [ 13.335974][ T285] ? rcu_read_lock_any_held+0x66/0x90 [ 13.335977][ T285] ? stack_depot_save_flags+0x38e/0x790 [ 13.335980][ T285] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.335983][ T285] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.335985][ T285] ? validate_chain+0x38b/0xc20 [ 13.335987][ T285] ? kasan_save_stack+0x3d/0x50 [ 13.335990][ T285] ? kasan_save_stack+0x2f/0x50 [ 13.335992][ T285] ? kasan_save_track+0x14/0x30 [ 13.335995][ T285] ? __lock_acquire+0x518/0xc20 [ 13.335997][ T285] ? netlink_seq_next+0x4e/0x60 [ 13.336000][ T285] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.336004][ T285] ? lock_acquire.part.0+0xd4/0x280 [ 13.336006][ T285] ? rtnl_newlink+0x9a8/0x11c0 [ 13.336008][ T285] ? rcu_is_watching+0x16/0xd0 [ 13.336011][ T285] ? lock_acquire+0x13c/0x160 [ 13.336012][ T285] ? rcu_is_watching+0x16/0xd0 [ 13.336014][ T285] ? rcu_is_watching+0x16/0xd0 [ 13.336017][ T285] ? trace_contention_end+0xb3/0x180 [ 13.336020][ T285] ? __mutex_lock+0x1db/0x1ea0 [ 13.336022][ T285] ? __mutex_lock+0x9a3/0x1ea0 [ 13.336024][ T285] ? rtnl_newlink+0x9a8/0x11c0 [ 13.336027][ T285] ? ww_mutex_lock+0x160/0x160 [ 13.336029][ T285] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.336034][ T285] ? __rtnl_newlink+0x3fa/0xa50 [ 13.336039][ T285] rtnl_newlink+0x9f1/0x11c0 [ 13.336044][ T285] ? rtnl_bridge_getlink+0x850/0x850 [ 13.336046][ T285] ? __lock_acquire+0x518/0xc20 [ 13.336050][ T285] ? lock_acquire.part.0+0xd4/0x280 [ 13.336052][ T285] ? find_held_lock+0x2b/0x80 [ 13.336054][ T285] ? rtnl_bridge_getlink+0x850/0x850 [ 13.336056][ T285] ? __lock_release.isra.0+0x69/0x1a0 [ 13.336060][ T285] ? rtnl_bridge_getlink+0x850/0x850 [ 13.336062][ T285] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.336065][ T285] ? rtnl_link_fill+0x920/0x920 [ 13.336066][ T285] ? __lock_acquire+0x518/0xc20 [ 13.336070][ T285] ? lock_acquire.part.0+0xd4/0x280 [ 13.336072][ T285] ? find_held_lock+0x2b/0x80 [ 13.336075][ T285] netlink_rcv_skb+0x14e/0x3a0 [ 13.336077][ T285] ? rtnl_link_fill+0x920/0x920 [ 13.336080][ T285] ? netlink_ack+0xcf0/0xcf0 [ 13.336086][ T285] ? netlink_deliver_tap+0xc5/0x330 [ 13.336087][ T285] ? netlink_deliver_tap+0x13c/0x330 [ 13.336091][ T285] netlink_unicast+0x486/0x750 [ 13.336095][ T285] ? netlink_attachskb+0x810/0x810 [ 13.336098][ T285] ? __lock_acquire+0x518/0xc20 [ 13.336102][ T285] netlink_sendmsg+0x735/0xc60 [ 13.336105][ T285] ? netlink_unicast+0x750/0x750 [ 13.336109][ T285] ? __might_fault+0x97/0x140 [ 13.336114][ T285] ____sys_sendmsg+0x415/0x880 [ 13.336116][ T285] ? copy_msghdr_from_user+0x279/0x420 [ 13.336119][ T285] ? get_timestamp.constprop.0+0x390/0x390 [ 13.336120][ T285] ? move_addr_to_kernel+0x40/0x40 [ 13.336127][ T285] ___sys_sendmsg+0x14e/0x1d0 [ 13.336130][ T285] ? copy_msghdr_from_user+0x420/0x420 [ 13.336145][ T285] __sys_sendmsg+0x12c/0x1d0 [ 13.336148][ T285] ? __sys_sendmsg_sock+0x20/0x20 [ 13.336154][ T285] ? rcu_is_watching+0x16/0xd0 [ 13.336158][ T285] do_syscall_64+0xff/0x530 [ 13.336160][ T285] ? exc_page_fault+0xee/0x100 [ 13.336163][ T285] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.336166][ T285] RIP: 0033:0x7fa172e1354e [ 13.336169][ T285] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.336171][ T285] RSP: 002b:00007ffd8aaee010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.336173][ T285] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa172e1354e [ 13.336175][ T285] RDX: 0000000000000000 RSI: 00007ffd8aaee0c0 RDI: 0000000000000005 [ 13.336176][ T285] RBP: 00007ffd8aaee020 R08: 0000000000000000 R09: 0000000000000000 [ 13.336177][ T285] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90dccc [ 13.336178][ T285] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd8aaee780 [ 13.336184][ T285] [ 13.382498][ T285] br1: port 1(vx100) entered disabled state [ 13.382973][ T285] vx100: entered allmulticast mode [ 13.384564][ T285] vx100: entered promiscuous mode [ 13.385211][ T285] br1: port 1(vx100) entered blocking state [ 13.385893][ T285] br1: port 1(vx100) entered forwarding state [ 13.395717][ T285] ip (285) used greatest stack depth: 23336 bytes left [ 13.457173][ T288] br1: port 2(veth1) entered blocking state [ 13.457701][ T288] br1: port 2(veth1) entered disabled state [ 13.458195][ T288] veth1: entered allmulticast mode [ 13.460826][ T288] veth1: entered promiscuous mode [ 13.490628][ T109] br1: port 2(veth1) entered blocking state [ 13.491290][ T109] br1: port 2(veth1) entered forwarding state [ 13.571873][ T291] br1: port 3(veth2) entered blocking state [ 13.572254][ T291] br1: port 3(veth2) entered disabled state [ 13.572635][ T291] veth2: entered allmulticast mode [ 13.574236][ T291] veth2: entered promiscuous mode [ 13.636501][ T64] br1: port 3(veth2) entered blocking state [ 13.637051][ T64] br1: port 3(veth2) entered forwarding state [ 14.968923][ T337] br2: port 1(w1) entered blocking state [ 14.968943][ T337] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.968946][ T337] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 337, name: ip [ 14.968947][ T337] preempt_count: 1, expected: 0 [ 14.968948][ T337] RCU nest depth: 0, expected: 0 [ 14.968949][ T337] locks held by ip/337: 5, last CPU#0: [ 14.968952][ T337] #0: ffffffffaa0d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.968964][ T337] #1: ffffffffa9969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.968971][ T337] #2: ffffffffa9969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.968975][ T337] #3: ffffffffa9889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.968979][ T337] #4: ffffffffa9889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.968983][ T337] irq event stamp: 12532 [ 14.968984][ T337] hardirqs last enabled at (12531): [] __down_trylock_console_sem+0x86/0xa0 [ 14.968986][ T337] hardirqs last disabled at (12532): [] console_emit_next_record+0x3d4/0x4c0 [ 14.968988][ T337] softirqs last enabled at (12472): [] __alloc_skb+0x4c2/0x5f0 [ 14.968992][ T337] softirqs last disabled at (12470): [] __alloc_skb+0x4c2/0x5f0 [ 14.968994][ T337] Preemption disabled at: [ 14.968995][ T337] [] vprintk_emit+0x31b/0x3e0 [ 14.969001][ T337] CPU: 0 UID: 0 PID: 337 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.969005][ T337] Tainted: [W]=WARN [ 14.969005][ T337] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.969007][ T337] Call Trace: [ 14.969009][ T337] [ 14.969010][ T337] dump_stack_lvl+0x6f/0xa0 [ 14.969016][ T337] ? vprintk_emit+0x31b/0x3e0 [ 14.969019][ T337] __might_resched.cold+0x1fe/0x2c1 [ 14.969023][ T337] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.969027][ T337] ? __kmalloc_noprof+0xdb/0x760 [ 14.969032][ T337] __kmalloc_noprof+0x443/0x760 [ 14.969035][ T337] ? alloc_buf.isra.0+0x4b/0x260 [ 14.969040][ T337] ? do_raw_spin_unlock+0x59/0x250 [ 14.969043][ T337] alloc_buf.isra.0+0x4b/0x260 [ 14.969046][ T337] put_chars+0x1e1/0x2f0 [ 14.969048][ T337] ? prb_final_commit+0x50/0x50 [ 14.969050][ T337] ? __send_to_port+0x420/0x420 [ 14.969053][ T337] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.969057][ T337] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.969059][ T337] ? validate_chain+0x38b/0xc20 [ 14.969063][ T337] hvc_console_print+0x292/0x780 [ 14.969066][ T337] ? mark_usage+0x61/0x170 [ 14.969068][ T337] ? __lock_acquire+0x518/0xc20 [ 14.969069][ T337] ? __lock_acquire+0x518/0xc20 [ 14.969073][ T337] ? hvc_write+0x3a0/0x3a0 [ 14.969075][ T337] ? console_emit_next_record+0x1df/0x4c0 [ 14.969078][ T337] ? rcu_is_watching+0x16/0xd0 [ 14.969081][ T337] ? lock_acquire+0x13c/0x160 [ 14.969085][ T337] console_emit_next_record+0x22f/0x4c0 [ 14.969089][ T337] ? devkmsg_read+0x4b0/0x4b0 [ 14.969090][ T337] ? console_flush_one_record+0x106/0x710 [ 14.969094][ T337] ? rcu_is_watching+0x16/0xd0 [ 14.969096][ T337] ? lock_acquire+0x13c/0x160 [ 14.969100][ T337] console_flush_one_record+0x46f/0x710 [ 14.969104][ T337] ? console_emit_next_record+0x4c0/0x4c0 [ 14.969106][ T337] ? __lock_acquire+0x518/0xc20 [ 14.969111][ T337] console_unlock+0xee/0x1f0 [ 14.969114][ T337] ? console_flush_one_record+0x710/0x710 [ 14.969116][ T337] ? rcu_is_watching+0x16/0xd0 [ 14.969118][ T337] ? lock_acquire+0x60/0x160 [ 14.969122][ T337] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.969124][ T337] ? vprintk_emit+0x320/0x3e0 [ 14.969127][ T337] vprintk_emit+0x37c/0x3e0 [ 14.969131][ T337] ? wake_up_klogd_work_func+0x90/0x90 [ 14.969134][ T337] ? __lock_release.isra.0+0x69/0x1a0 [ 14.969137][ T337] ? mark_held_locks+0x40/0x70 [ 14.969140][ T337] _printk+0xc7/0x100 [ 14.969144][ T337] ? snapshot_read.cold+0x21/0x21 [ 14.969148][ T337] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.969161][ T337] ? do_setlink.isra.0+0xa31/0x2750 [ 14.969162][ T337] ? rtnl_newlink+0x9f1/0x11c0 [ 14.969163][ T337] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.969168][ T337] br_set_state+0x22f/0x430 [bridge] [ 14.969178][ T337] br_init_port+0xc4/0x200 [bridge] [ 14.969187][ T337] new_nbp+0x39c/0x580 [bridge] [ 14.969196][ T337] br_add_if+0x212/0x1320 [bridge] [ 14.969203][ T337] ? is_bpf_text_address+0x72/0x110 [ 14.969207][ T337] ? kernel_text_address+0x149/0x170 [ 14.969210][ T337] ? __kernel_text_address+0x12/0x30 [ 14.969214][ T337] do_set_master+0x357/0x580 [ 14.969219][ T337] do_setlink.isra.0+0xa31/0x2750 [ 14.969222][ T337] ? stack_trace_save+0x93/0xc0 [ 14.969225][ T337] ? rtnl_link_get_size+0x350/0x350 [ 14.969226][ T337] ? rcu_read_lock_any_held+0x66/0x90 [ 14.969228][ T337] ? stack_depot_save_flags+0x38e/0x790 [ 14.969231][ T337] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.969234][ T337] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.969236][ T337] ? validate_chain+0x38b/0xc20 [ 14.969238][ T337] ? kasan_save_stack+0x3d/0x50 [ 14.969242][ T337] ? kasan_save_stack+0x2f/0x50 [ 14.969244][ T337] ? kasan_save_track+0x14/0x30 [ 14.969247][ T337] ? __lock_acquire+0x518/0xc20 [ 14.969249][ T337] ? netlink_seq_next+0x4e/0x60 [ 14.969252][ T337] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.969257][ T337] ? lock_acquire.part.0+0xd4/0x280 [ 14.969259][ T337] ? rtnl_newlink+0x9a8/0x11c0 [ 14.969262][ T337] ? rcu_is_watching+0x16/0xd0 [ 14.969264][ T337] ? lock_acquire+0x13c/0x160 [ 14.969266][ T337] ? rcu_is_watching+0x16/0xd0 [ 14.969268][ T337] ? rcu_is_watching+0x16/0xd0 [ 14.969270][ T337] ? trace_contention_end+0xb3/0x180 [ 14.969274][ T337] ? __mutex_lock+0x1db/0x1ea0 [ 14.969277][ T337] ? __mutex_lock+0x9a3/0x1ea0 [ 14.969279][ T337] ? rtnl_newlink+0x9a8/0x11c0 [ 14.969282][ T337] ? ww_mutex_lock+0x160/0x160 [ 14.969284][ T337] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.969289][ T337] ? __rtnl_newlink+0x3fa/0xa50 [ 14.969294][ T337] rtnl_newlink+0x9f1/0x11c0 [ 14.969299][ T337] ? rtnl_bridge_getlink+0x850/0x850 [ 14.969301][ T337] ? __lock_acquire+0x518/0xc20 [ 14.969306][ T337] ? lock_acquire.part.0+0xd4/0x280 [ 14.969308][ T337] ? find_held_lock+0x2b/0x80 [ 14.969310][ T337] ? rtnl_bridge_getlink+0x850/0x850 [ 14.969312][ T337] ? __lock_release.isra.0+0x69/0x1a0 [ 14.969315][ T337] ? rtnl_bridge_getlink+0x850/0x850 [ 14.969317][ T337] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.969320][ T337] ? rtnl_link_fill+0x920/0x920 [ 14.969322][ T337] ? __lock_acquire+0x518/0xc20 [ 14.969330][ T337] ? lock_acquire.part.0+0xd4/0x280 [ 14.969332][ T337] ? find_held_lock+0x2b/0x80 [ 14.969338][ T337] netlink_rcv_skb+0x14e/0x3a0 [ 14.969340][ T337] ? rtnl_link_fill+0x920/0x920 [ 14.969345][ T337] ? netlink_ack+0xcf0/0xcf0 [ 14.969354][ T337] ? netlink_deliver_tap+0xc5/0x330 [ 14.969355][ T337] ? netlink_deliver_tap+0x13c/0x330 [ 14.969360][ T337] netlink_unicast+0x486/0x750 [ 14.969364][ T337] ? netlink_attachskb+0x810/0x810 [ 14.969366][ T337] ? __lock_acquire+0x518/0xc20 [ 14.969370][ T337] netlink_sendmsg+0x735/0xc60 [ 14.969374][ T337] ? netlink_unicast+0x750/0x750 [ 14.969378][ T337] ? __might_fault+0x97/0x140 [ 14.969383][ T337] ____sys_sendmsg+0x415/0x880 [ 14.969386][ T337] ? copy_msghdr_from_user+0x279/0x420 [ 14.969388][ T337] ? get_timestamp.constprop.0+0x390/0x390 [ 14.969390][ T337] ? move_addr_to_kernel+0x40/0x40 [ 14.969397][ T337] ___sys_sendmsg+0x14e/0x1d0 [ 14.969400][ T337] ? copy_msghdr_from_user+0x420/0x420 [ 14.969415][ T337] __sys_sendmsg+0x12c/0x1d0 [ 14.969418][ T337] ? __sys_sendmsg_sock+0x20/0x20 [ 14.969424][ T337] ? rcu_is_watching+0x16/0xd0 [ 14.969428][ T337] do_syscall_64+0xff/0x530 [ 14.969430][ T337] ? exc_page_fault+0xee/0x100 [ 14.969433][ T337] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.969436][ T337] RIP: 0033:0x7fdd278e354e [ 14.969439][ T337] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.969441][ T337] RSP: 002b:00007ffd53ee5400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.969444][ T337] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdd278e354e [ 14.969445][ T337] RDX: 0000000000000000 RSI: 00007ffd53ee54b0 RDI: 0000000000000005 [ 14.969446][ T337] RBP: 00007ffd53ee5410 R08: 0000000000000000 R09: 0000000000000000 [ 14.969447][ T337] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90dcce [ 14.969448][ T337] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd53ee5b70 [ 14.969455][ T337] [ 15.016707][ T337] br2: port 1(w1) entered disabled state [ 15.017174][ T337] w1: entered allmulticast mode [ 15.020004][ T337] w1: entered promiscuous mode [ 15.052443][ T338] br2: port 1(w1) entered blocking state [ 15.052786][ T338] br2: port 1(w1) entered forwarding state [ 15.236707][ T344] br2: port 2(vx100) entered blocking state [ 15.237120][ T344] br2: port 2(vx100) entered disabled state [ 15.237496][ T344] vx100: entered allmulticast mode [ 15.239278][ T344] vx100: entered promiscuous mode [ 15.239818][ T344] br2: port 2(vx100) entered blocking state [ 15.240176][ T344] br2: port 2(vx100) entered forwarding state [ 16.262042][ T383] br2: port 1(w1) entered blocking state [ 16.262060][ T383] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.262063][ T383] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 383, name: ip [ 16.262064][ T383] preempt_count: 1, expected: 0 [ 16.262065][ T383] RCU nest depth: 0, expected: 0 [ 16.262066][ T383] locks held by ip/383: 5, last CPU#3: [ 16.262068][ T383] #0: ffffffffaa0d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 16.262080][ T383] #1: ffffffffa9969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.262087][ T383] #2: ffffffffa9969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.262091][ T383] #3: ffffffffa9889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.262095][ T383] #4: ffffffffa9889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.262098][ T383] irq event stamp: 13584 [ 16.262099][ T383] hardirqs last enabled at (13583): [] __down_trylock_console_sem+0x86/0xa0 [ 16.262102][ T383] hardirqs last disabled at (13584): [] console_emit_next_record+0x3d4/0x4c0 [ 16.262104][ T383] softirqs last enabled at (13524): [] __alloc_skb+0x4c2/0x5f0 [ 16.262107][ T383] softirqs last disabled at (13522): [] __alloc_skb+0x4c2/0x5f0 [ 16.262110][ T383] Preemption disabled at: [ 16.262110][ T383] [] vprintk_emit+0x31b/0x3e0 [ 16.262116][ T383] CPU: 3 UID: 0 PID: 383 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.262120][ T383] Tainted: [W]=WARN [ 16.262120][ T383] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.262122][ T383] Call Trace: [ 16.262124][ T383] [ 16.262126][ T383] dump_stack_lvl+0x6f/0xa0 [ 16.262131][ T383] ? vprintk_emit+0x31b/0x3e0 [ 16.262134][ T383] __might_resched.cold+0x1fe/0x2c1 [ 16.262138][ T383] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.262143][ T383] ? __kmalloc_noprof+0xdb/0x760 [ 16.262148][ T383] __kmalloc_noprof+0x443/0x760 [ 16.262150][ T383] ? alloc_buf.isra.0+0x4b/0x260 [ 16.262156][ T383] ? do_raw_spin_unlock+0x59/0x250 [ 16.262158][ T383] alloc_buf.isra.0+0x4b/0x260 [ 16.262162][ T383] put_chars+0x1e1/0x2f0 [ 16.262164][ T383] ? prb_final_commit+0x50/0x50 [ 16.262166][ T383] ? __send_to_port+0x420/0x420 [ 16.262169][ T383] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.262173][ T383] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.262176][ T383] ? validate_chain+0x38b/0xc20 [ 16.262179][ T383] hvc_console_print+0x292/0x780 [ 16.262182][ T383] ? mark_usage+0x61/0x170 [ 16.262184][ T383] ? __lock_acquire+0x518/0xc20 [ 16.262186][ T383] ? __lock_acquire+0x518/0xc20 [ 16.262189][ T383] ? hvc_write+0x3a0/0x3a0 [ 16.262191][ T383] ? console_emit_next_record+0x1df/0x4c0 [ 16.262195][ T383] ? rcu_is_watching+0x16/0xd0 [ 16.262197][ T383] ? lock_acquire+0x13c/0x160 [ 16.262201][ T383] console_emit_next_record+0x22f/0x4c0 [ 16.262205][ T383] ? devkmsg_read+0x4b0/0x4b0 [ 16.262207][ T383] ? console_flush_one_record+0x106/0x710 [ 16.262210][ T383] ? rcu_is_watching+0x16/0xd0 [ 16.262212][ T383] ? lock_acquire+0x13c/0x160 [ 16.262216][ T383] console_flush_one_record+0x46f/0x710 [ 16.262221][ T383] ? console_emit_next_record+0x4c0/0x4c0 [ 16.262222][ T383] ? __lock_acquire+0x518/0xc20 [ 16.262228][ T383] console_unlock+0xee/0x1f0 [ 16.262231][ T383] ? console_flush_one_record+0x710/0x710 [ 16.262232][ T383] ? rcu_is_watching+0x16/0xd0 [ 16.262235][ T383] ? lock_acquire+0x60/0x160 [ 16.262238][ T383] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.262240][ T383] ? vprintk_emit+0x320/0x3e0 [ 16.262243][ T383] vprintk_emit+0x37c/0x3e0 [ 16.262248][ T383] ? wake_up_klogd_work_func+0x90/0x90 [ 16.262250][ T383] ? __lock_release.isra.0+0x69/0x1a0 [ 16.262253][ T383] ? mark_held_locks+0x40/0x70 [ 16.262256][ T383] _printk+0xc7/0x100 [ 16.262260][ T383] ? snapshot_read.cold+0x21/0x21 [ 16.262264][ T383] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 16.262277][ T383] ? do_setlink.isra.0+0xa31/0x2750 [ 16.262278][ T383] ? rtnl_newlink+0x9f1/0x11c0 [ 16.262280][ T383] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.262284][ T383] br_set_state+0x22f/0x430 [bridge] [ 16.262294][ T383] br_init_port+0xc4/0x200 [bridge] [ 16.262303][ T383] new_nbp+0x39c/0x580 [bridge] [ 16.262312][ T383] br_add_if+0x212/0x1320 [bridge] [ 16.262319][ T383] ? is_bpf_text_address+0x72/0x110 [ 16.262323][ T383] ? kernel_text_address+0x149/0x170 [ 16.262326][ T383] ? __kernel_text_address+0x12/0x30 [ 16.262330][ T383] do_set_master+0x357/0x580 [ 16.262335][ T383] do_setlink.isra.0+0xa31/0x2750 [ 16.262338][ T383] ? stack_trace_save+0x93/0xc0 [ 16.262341][ T383] ? rtnl_link_get_size+0x350/0x350 [ 16.262342][ T383] ? rcu_read_lock_any_held+0x66/0x90 [ 16.262344][ T383] ? stack_depot_save_flags+0x38e/0x790 [ 16.262347][ T383] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.262350][ T383] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.262352][ T383] ? validate_chain+0x38b/0xc20 [ 16.262354][ T383] ? kasan_save_stack+0x3d/0x50 [ 16.262358][ T383] ? kasan_save_stack+0x2f/0x50 [ 16.262359][ T383] ? kasan_save_track+0x14/0x30 [ 16.262362][ T383] ? __lock_acquire+0x518/0xc20 [ 16.262364][ T383] ? netlink_seq_next+0x4e/0x60 [ 16.262367][ T383] ? ___sys_sendmsg+0xb0/0x1d0 [ 16.262372][ T383] ? lock_acquire.part.0+0xd4/0x280 [ 16.262374][ T383] ? rtnl_newlink+0x9a8/0x11c0 [ 16.262377][ T383] ? rcu_is_watching+0x16/0xd0 [ 16.262379][ T383] ? lock_acquire+0x13c/0x160 [ 16.262381][ T383] ? rcu_is_watching+0x16/0xd0 [ 16.262382][ T383] ? rcu_is_watching+0x16/0xd0 [ 16.262385][ T383] ? trace_contention_end+0xb3/0x180 [ 16.262389][ T383] ? __mutex_lock+0x1db/0x1ea0 [ 16.262392][ T383] ? __mutex_lock+0x9a3/0x1ea0 [ 16.262394][ T383] ? rtnl_newlink+0x9a8/0x11c0 [ 16.262397][ T383] ? ww_mutex_lock+0x160/0x160 [ 16.262399][ T383] ? nla_get_range_signed+0x3d0/0x3d0 [ 16.262404][ T383] ? __rtnl_newlink+0x3fa/0xa50 [ 16.262409][ T383] rtnl_newlink+0x9f1/0x11c0 [ 16.262414][ T383] ? rtnl_bridge_getlink+0x850/0x850 [ 16.262416][ T383] ? __lock_acquire+0x518/0xc20 [ 16.262420][ T383] ? lock_acquire.part.0+0xd4/0x280 [ 16.262422][ T383] ? find_held_lock+0x2b/0x80 [ 16.262424][ T383] ? rtnl_bridge_getlink+0x850/0x850 [ 16.262426][ T383] ? __lock_release.isra.0+0x69/0x1a0 [ 16.262430][ T383] ? rtnl_bridge_getlink+0x850/0x850 [ 16.262432][ T383] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.262435][ T383] ? rtnl_link_fill+0x920/0x920 [ 16.262436][ T383] ? __lock_acquire+0x518/0xc20 [ 16.262441][ T383] ? lock_acquire.part.0+0xd4/0x280 [ 16.262442][ T383] ? find_held_lock+0x2b/0x80 [ 16.262446][ T383] netlink_rcv_skb+0x14e/0x3a0 [ 16.262448][ T383] ? rtnl_link_fill+0x920/0x920 [ 16.262451][ T383] ? netlink_ack+0xcf0/0xcf0 [ 16.262457][ T383] ? netlink_deliver_tap+0xc5/0x330 [ 16.262458][ T383] ? netlink_deliver_tap+0x13c/0x330 [ 16.262462][ T383] netlink_unicast+0x486/0x750 [ 16.262466][ T383] ? netlink_attachskb+0x810/0x810 [ 16.262469][ T383] ? __lock_acquire+0x518/0xc20 [ 16.262473][ T383] netlink_sendmsg+0x735/0xc60 [ 16.262476][ T383] ? netlink_unicast+0x750/0x750 [ 16.262480][ T383] ? __might_fault+0x97/0x140 [ 16.262485][ T383] ____sys_sendmsg+0x415/0x880 [ 16.262488][ T383] ? copy_msghdr_from_user+0x279/0x420 [ 16.262490][ T383] ? get_timestamp.constprop.0+0x390/0x390 [ 16.262491][ T383] ? move_addr_to_kernel+0x40/0x40 [ 16.262499][ T383] ___sys_sendmsg+0x14e/0x1d0 [ 16.262501][ T383] ? copy_msghdr_from_user+0x420/0x420 [ 16.262517][ T383] __sys_sendmsg+0x12c/0x1d0 [ 16.262520][ T383] ? __sys_sendmsg_sock+0x20/0x20 [ 16.262526][ T383] ? rcu_is_watching+0x16/0xd0 [ 16.262530][ T383] do_syscall_64+0xff/0x530 [ 16.262532][ T383] ? exc_page_fault+0xee/0x100 [ 16.262535][ T383] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.262537][ T383] RIP: 0033:0x7f25448a154e [ 16.262541][ T383] 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 [ 16.262543][ T383] RSP: 002b:00007ffc13b42550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.262546][ T383] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f25448a154e [ 16.262547][ T383] RDX: 0000000000000000 RSI: 00007ffc13b42600 RDI: 0000000000000005 [ 16.262548][ T383] RBP: 00007ffc13b42560 R08: 0000000000000000 R09: 0000000000000000 [ 16.262549][ T383] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90dccf [ 16.262550][ T383] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc13b42cc0 [ 16.262556][ T383] [ 16.303202][ T383] br2: port 1(w1) entered disabled state [ 16.303489][ T383] w1: entered allmulticast mode [ 16.305072][ T383] w1: entered promiscuous mode [ 16.337058][ T384] br2: port 1(w1) entered blocking state [ 16.337322][ T384] br2: port 1(w1) entered forwarding state [ 16.498947][ T390] br2: port 2(vx100) entered blocking state [ 16.499272][ T390] br2: port 2(vx100) entered disabled state [ 16.502631][ T390] vx100: entered allmulticast mode [ 16.510113][ T390] vx100: entered promiscuous mode [ 16.510883][ T390] br2: port 2(vx100) entered blocking state [ 16.511229][ T390] br2: port 2(vx100) entered forwarding state [ 16.670171][ T46] br2: port 1(w1) entered disabled state [ 16.765914][ T64] br2: port 1(w1) entered blocking state [ 16.766189][ T64] br2: port 1(w1) entered forwarding state [ 26.302370][ T70] vx100: left allmulticast mode [ 26.302430][ T70] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.302432][ T70] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 70, name: kworker/u16:1 [ 26.302433][ T70] preempt_count: 1, expected: 0 [ 26.302434][ T70] RCU nest depth: 0, expected: 0 [ 26.302435][ T70] locks held by kworker/u16:1/70: 8, last CPU#2: [ 26.302438][ T70] #0: ff110000019f9d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 26.302450][ T70] #1: ffa00000004b7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 26.302454][ T70] #2: ffffffffaa0b6f68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 26.302459][ T70] #3: ffffffffaa0d2c40 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 26.302463][ T70] #4: ffffffffa9969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 26.302467][ T70] #5: ffffffffa9969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 26.302471][ T70] #6: ffffffffa9889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 26.302475][ T70] #7: ffffffffa9889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 26.302479][ T70] irq event stamp: 30668 [ 26.302480][ T70] hardirqs last enabled at (30667): [] __down_trylock_console_sem+0x86/0xa0 [ 26.302482][ T70] hardirqs last disabled at (30668): [] console_emit_next_record+0x3d4/0x4c0 [ 26.302484][ T70] softirqs last enabled at (30652): [] vxlan_flush+0x6d7/0xdc0 [vxlan] [ 26.302492][ T70] softirqs last disabled at (30548): [] vxlan_flush+0x37e/0xdc0 [vxlan] [ 26.302496][ T70] Preemption disabled at: [ 26.302497][ T70] [] vprintk_emit+0x31b/0x3e0 [ 26.302503][ T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.302507][ T70] Tainted: [W]=WARN [ 26.302508][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.302509][ T70] Workqueue: netns cleanup_net [ 26.302513][ T70] Call Trace: [ 26.302515][ T70] [ 26.302516][ T70] dump_stack_lvl+0x6f/0xa0 [ 26.302522][ T70] ? vprintk_emit+0x31b/0x3e0 [ 26.302525][ T70] __might_resched.cold+0x1fe/0x2c1 [ 26.302529][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.302533][ T70] ? __kmalloc_noprof+0xdb/0x760 [ 26.302539][ T70] __kmalloc_noprof+0x443/0x760 [ 26.302541][ T70] ? alloc_buf.isra.0+0x4b/0x260 [ 26.302547][ T70] ? do_raw_spin_unlock+0x59/0x250 [ 26.302549][ T70] alloc_buf.isra.0+0x4b/0x260 [ 26.302553][ T70] put_chars+0x1e1/0x2f0 [ 26.302556][ T70] ? __send_to_port+0x420/0x420 [ 26.302559][ T70] ? validate_chain+0x34a/0xc20 [ 26.302564][ T70] hvc_console_print+0x292/0x780 [ 26.302566][ T70] ? __lock_acquire+0x518/0xc20 [ 26.302568][ T70] ? __lock_acquire+0x518/0xc20 [ 26.302573][ T70] ? hvc_write+0x3a0/0x3a0 [ 26.302577][ T70] ? console_emit_next_record+0x1df/0x4c0 [ 26.302581][ T70] ? rcu_is_watching+0x16/0xd0 [ 26.302586][ T70] ? lock_acquire+0x13c/0x160 [ 26.302590][ T70] console_emit_next_record+0x22f/0x4c0 [ 26.302594][ T70] ? devkmsg_read+0x4b0/0x4b0 [ 26.302596][ T70] ? console_flush_one_record+0x106/0x710 [ 26.302599][ T70] ? rcu_is_watching+0x16/0xd0 [ 26.302601][ T70] ? lock_acquire+0x13c/0x160 [ 26.302605][ T70] console_flush_one_record+0x46f/0x710 [ 26.302609][ T70] ? console_emit_next_record+0x4c0/0x4c0 [ 26.302611][ T70] ? __lock_acquire+0x518/0xc20 [ 26.302617][ T70] console_unlock+0xee/0x1f0 [ 26.302619][ T70] ? console_flush_one_record+0x710/0x710 [ 26.302621][ T70] ? rcu_is_watching+0x16/0xd0 [ 26.302624][ T70] ? lock_acquire+0x60/0x160 [ 26.302627][ T70] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.302629][ T70] ? vprintk_emit+0x320/0x3e0 [ 26.302633][ T70] vprintk_emit+0x37c/0x3e0 [ 26.302636][ T70] ? wake_up_klogd_work_func+0x90/0x90 [ 26.302638][ T70] ? process_one_work+0xe3e/0x1560 [ 26.302640][ T70] ? kthread+0x367/0x460 [ 26.302648][ T70] ? ret_from_fork+0x474/0x6b0 [ 26.302650][ T70] ? ret_from_fork_asm+0x11/0x20 [ 26.302655][ T70] _printk+0xc7/0x100 [ 26.302659][ T70] ? snapshot_read.cold+0x21/0x21 [ 26.302664][ T70] ? netdev_name+0x43/0x60 [ 26.302667][ T70] ? __netdev_printk+0x17f/0x1d0 [ 26.302671][ T70] netdev_info+0xe2/0x116 [ 26.302673][ T70] ? netdev_notice+0x120/0x120 [ 26.302677][ T70] ? rcu_is_watching+0x16/0xd0 [ 26.302679][ T70] ? __up_read+0x355/0x9e0 [ 26.302682][ T70] ? down_write_nested+0x200/0x200 [ 26.302684][ T70] ? __lock_release.isra.0+0x69/0x1a0 [ 26.302686][ T70] ? mutex_is_locked+0x1c/0x50 [ 26.302690][ T70] netif_set_allmulti.cold+0x7c/0x166 [ 26.302694][ T70] dev_set_allmulti+0xa2/0x150 [ 26.302698][ T70] del_nbp+0xb7/0xc10 [bridge] [ 26.302712][ T70] br_dev_delete+0x9d/0x1e0 [bridge] [ 26.302721][ T70] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 26.302729][ T70] ops_undo_list+0x5be/0x8f0 [ 26.302733][ T70] ? lockdep_hardirqs_on+0x91/0x130 [ 26.302737][ T70] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 26.302738][ T70] ? __lock_release.isra.0+0x69/0x1a0 [ 26.302741][ T70] ? idr_destroy+0x121/0x250 [ 26.302747][ T70] cleanup_net+0x431/0x890 [ 26.302750][ T70] ? net_passive_dec+0x230/0x230 [ 26.302754][ T70] ? lock_acquire+0x13c/0x160 [ 26.302755][ T70] ? rcu_is_watching+0x16/0xd0 [ 26.302759][ T70] process_one_work+0xe3e/0x1560 [ 26.302766][ T70] ? __queue_delayed_work+0x470/0x470 [ 26.302769][ T70] ? lock_acquire.part.0+0xd4/0x280 [ 26.302776][ T70] worker_thread+0x4f1/0xd60 [ 26.302780][ T70] ? rescuer_thread+0x1340/0x1340 [ 26.302782][ T70] ? __kthread_parkme+0xbd/0x210 [ 26.302785][ T70] ? rescuer_thread+0x1340/0x1340 [ 26.302788][ T70] ? rescuer_thread+0x1340/0x1340 [ 26.302790][ T70] kthread+0x367/0x460 [ 26.302791][ T70] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.302794][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 26.302797][ T70] ret_from_fork+0x474/0x6b0 [ 26.302800][ T70] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 26.302803][ T70] ? __switch_to+0x5a3/0xe00 [ 26.302807][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 26.302809][ T70] ret_from_fork_asm+0x11/0x20 [ 26.302817][ T70] [ 26.347291][ T70] vx100: left promiscuous mode [ 26.347833][ T70] br2: port 2(vx100) entered disabled state [ 26.353035][ T70] w1: left allmulticast mode [ 26.353286][ T70] w1: left promiscuous mode [ 26.354026][ T70] br2: port 1(w1) entered disabled state [ 26.468622][ T70] vx100: left allmulticast mode [ 26.468902][ T70] vx100: left promiscuous mode [ 26.469213][ T70] br2: port 2(vx100) entered disabled state [ 26.476532][ T70] w1: left allmulticast mode [ 26.476863][ T70] w1: left promiscuous mode [ 26.477163][ T70] br2: port 1(w1) entered disabled state [ 27.162848][ T522] br1: port 3(veth2) entered disabled state [ 27.186515][ T523] veth2: left allmulticast mode [ 27.186799][ T523] veth2: left promiscuous mode [ 27.187121][ T523] br1: port 3(veth2) entered disabled state [ 27.249949][ T525] br1: port 2(veth1) entered disabled state [ 27.274938][ T526] veth1: left allmulticast mode [ 27.275218][ T526] veth1: left promiscuous mode [ 27.275553][ T526] br1: port 2(veth1) entered disabled state [ 27.309851][ T527] vx100: left allmulticast mode [ 27.309869][ T527] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.309871][ T527] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 527, name: ip [ 27.309873][ T527] preempt_count: 1, expected: 0 [ 27.309874][ T527] RCU nest depth: 0, expected: 0 [ 27.309876][ T527] locks held by ip/527: 5, last CPU#2: [ 27.309878][ T527] #0: ffffffffaa0d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 27.309891][ T527] #1: ffffffffa9969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 27.309899][ T527] #2: ffffffffa9969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 27.309904][ T527] #3: ffffffffa9889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 27.309909][ T527] #4: ffffffffa9889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 27.309914][ T527] irq event stamp: 11116 [ 27.309915][ T527] hardirqs last enabled at (11115): [] __down_trylock_console_sem+0x86/0xa0 [ 27.309918][ T527] hardirqs last disabled at (11116): [] console_emit_next_record+0x3d4/0x4c0 [ 27.309921][ T527] softirqs last enabled at (11086): [] __alloc_skb+0x4c2/0x5f0 [ 27.309925][ T527] softirqs last disabled at (11084): [] __alloc_skb+0x4c2/0x5f0 [ 27.309927][ T527] Preemption disabled at: [ 27.309928][ T527] [] vprintk_emit+0x31b/0x3e0 [ 27.309935][ T527] CPU: 2 UID: 0 PID: 527 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.309940][ T527] Tainted: [W]=WARN [ 27.309941][ T527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.309942][ T527] Call Trace: [ 27.309944][ T527] [ 27.309946][ T527] dump_stack_lvl+0x6f/0xa0 [ 27.309953][ T527] ? vprintk_emit+0x31b/0x3e0 [ 27.309956][ T527] __might_resched.cold+0x1fe/0x2c1 [ 27.309961][ T527] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.309966][ T527] ? __kmalloc_noprof+0xdb/0x760 [ 27.309973][ T527] __kmalloc_noprof+0x443/0x760 [ 27.309976][ T527] ? alloc_buf.isra.0+0x4b/0x260 [ 27.309983][ T527] ? do_raw_spin_unlock+0x59/0x250 [ 27.309986][ T527] alloc_buf.isra.0+0x4b/0x260 [ 27.309990][ T527] put_chars+0x1e1/0x2f0 [ 27.309994][ T527] ? __send_to_port+0x420/0x420 [ 27.309996][ T527] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.310002][ T527] ? validate_chain+0x38b/0xc20 [ 27.310009][ T527] hvc_console_print+0x292/0x780 [ 27.310018][ T527] ? hvc_write+0x3a0/0x3a0 [ 27.310020][ T527] ? rcu_is_watching+0x16/0xd0 [ 27.310024][ T527] ? lock_acquire+0x13c/0x160 [ 27.310029][ T527] console_emit_next_record+0x22f/0x4c0 [ 27.310034][ T527] ? devkmsg_read+0x4b0/0x4b0 [ 27.310037][ T527] ? console_flush_one_record+0x106/0x710 [ 27.310041][ T527] ? rcu_is_watching+0x16/0xd0 [ 27.310044][ T527] ? lock_acquire+0x13c/0x160 [ 27.310049][ T527] console_flush_one_record+0x46f/0x710 [ 27.310055][ T527] ? console_emit_next_record+0x4c0/0x4c0 [ 27.310057][ T527] ? __lock_acquire+0x518/0xc20 [ 27.310065][ T527] console_unlock+0xee/0x1f0 [ 27.310068][ T527] ? console_flush_one_record+0x710/0x710 [ 27.310070][ T527] ? rcu_is_watching+0x16/0xd0 [ 27.310073][ T527] ? lock_acquire+0x60/0x160 [ 27.310078][ T527] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.310081][ T527] ? vprintk_emit+0x320/0x3e0 [ 27.310085][ T527] vprintk_emit+0x37c/0x3e0 [ 27.310090][ T527] ? wake_up_klogd_work_func+0x90/0x90 [ 27.310092][ T527] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.310095][ T527] ? netlink_unicast+0x486/0x750 [ 27.310098][ T527] ? netlink_sendmsg+0x735/0xc60 [ 27.310100][ T527] ? ____sys_sendmsg+0x415/0x880 [ 27.310103][ T527] ? ___sys_sendmsg+0x14e/0x1d0 [ 27.310105][ T527] ? __sys_sendmsg+0x12c/0x1d0 [ 27.310107][ T527] ? do_syscall_64+0xff/0x530 [ 27.310113][ T527] _printk+0xc7/0x100 [ 27.310118][ T527] ? snapshot_read.cold+0x21/0x21 [ 27.310124][ T527] ? netdev_name+0x43/0x60 [ 27.310128][ T527] ? __netdev_printk+0x17f/0x1d0 [ 27.310133][ T527] netdev_info+0xe2/0x116 [ 27.310136][ T527] ? netdev_notice+0x120/0x120 [ 27.310142][ T527] ? rcu_is_watching+0x16/0xd0 [ 27.310145][ T527] ? __up_read+0x355/0x9e0 [ 27.310148][ T527] ? down_write_nested+0x200/0x200 [ 27.310150][ T527] ? __lock_release.isra.0+0x69/0x1a0 [ 27.310153][ T527] ? mutex_is_locked+0x1c/0x50 [ 27.310158][ T527] netif_set_allmulti.cold+0x7c/0x166 [ 27.310164][ T527] dev_set_allmulti+0xa2/0x150 [ 27.310169][ T527] del_nbp+0xb7/0xc10 [bridge] [ 27.310185][ T527] ? is_bpf_text_address+0x72/0x110 [ 27.310193][ T527] br_del_if+0xab/0x200 [bridge] [ 27.310203][ T527] ? rtnl_is_locked+0x15/0x20 [ 27.310207][ T527] do_set_master+0x15c/0x580 [ 27.310213][ T527] do_setlink.isra.0+0xa31/0x2750 [ 27.310218][ T527] ? stack_trace_save+0x93/0xc0 [ 27.310222][ T527] ? rtnl_link_get_size+0x350/0x350 [ 27.310224][ T527] ? rcu_read_lock_any_held+0x66/0x90 [ 27.310227][ T527] ? stack_depot_save_flags+0x38e/0x790 [ 27.310231][ T527] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.310235][ T527] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.310237][ T527] ? validate_chain+0x38b/0xc20 [ 27.310241][ T527] ? kasan_save_stack+0x3d/0x50 [ 27.310244][ T527] ? kasan_save_stack+0x2f/0x50 [ 27.310246][ T527] ? kasan_save_track+0x14/0x30 [ 27.310250][ T527] ? __lock_acquire+0x518/0xc20 [ 27.310252][ T527] ? netlink_seq_next+0x4e/0x60 [ 27.310255][ T527] ? ___sys_sendmsg+0xb0/0x1d0 [ 27.310259][ T527] ? lock_acquire.part.0+0xd4/0x280 [ 27.310262][ T527] ? rtnl_newlink+0x9a8/0x11c0 [ 27.310265][ T527] ? rcu_is_watching+0x16/0xd0 [ 27.310268][ T527] ? lock_acquire+0x13c/0x160 [ 27.310270][ T527] ? rcu_is_watching+0x16/0xd0 [ 27.310273][ T527] ? rcu_is_watching+0x16/0xd0 [ 27.310276][ T527] ? trace_contention_end+0xb3/0x180 [ 27.310279][ T527] ? __mutex_lock+0x1db/0x1ea0 [ 27.310282][ T527] ? __mutex_lock+0x9a3/0x1ea0 [ 27.310285][ T527] ? rtnl_newlink+0x9a8/0x11c0 [ 27.310290][ T527] ? ww_mutex_lock+0x160/0x160 [ 27.310292][ T527] ? nla_get_range_signed+0x3d0/0x3d0 [ 27.310299][ T527] ? __rtnl_newlink+0x3fa/0xa50 [ 27.310307][ T527] rtnl_newlink+0x9f1/0x11c0 [ 27.310314][ T527] ? rtnl_bridge_getlink+0x850/0x850 [ 27.310317][ T527] ? __lock_acquire+0x518/0xc20 [ 27.310323][ T527] ? lock_acquire.part.0+0xd4/0x280 [ 27.310326][ T527] ? find_held_lock+0x2b/0x80 [ 27.310328][ T527] ? rtnl_bridge_getlink+0x850/0x850 [ 27.310331][ T527] ? __lock_release.isra.0+0x69/0x1a0 [ 27.310336][ T527] ? rtnl_bridge_getlink+0x850/0x850 [ 27.310339][ T527] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.310343][ T527] ? rtnl_link_fill+0x920/0x920 [ 27.310345][ T527] ? __lock_acquire+0x518/0xc20 [ 27.310351][ T527] ? lock_acquire.part.0+0xd4/0x280 [ 27.310353][ T527] ? find_held_lock+0x2b/0x80 [ 27.310358][ T527] netlink_rcv_skb+0x14e/0x3a0 [ 27.310360][ T527] ? rtnl_link_fill+0x920/0x920 [ 27.310364][ T527] ? netlink_ack+0xcf0/0xcf0 [ 27.310373][ T527] ? netlink_deliver_tap+0xc5/0x330 [ 27.310375][ T527] ? netlink_deliver_tap+0x13c/0x330 [ 27.310381][ T527] netlink_unicast+0x486/0x750 [ 27.310387][ T527] ? netlink_attachskb+0x810/0x810 [ 27.310391][ T527] ? __lock_acquire+0x518/0xc20 [ 27.310397][ T527] netlink_sendmsg+0x735/0xc60 [ 27.310402][ T527] ? netlink_unicast+0x750/0x750 [ 27.310408][ T527] ? __might_fault+0x97/0x140 [ 27.310415][ T527] ____sys_sendmsg+0x415/0x880 [ 27.310418][ T527] ? copy_msghdr_from_user+0x279/0x420 [ 27.310421][ T527] ? get_timestamp.constprop.0+0x390/0x390 [ 27.310423][ T527] ? move_addr_to_kernel+0x40/0x40 [ 27.310434][ T527] ___sys_sendmsg+0x14e/0x1d0 [ 27.310438][ T527] ? copy_msghdr_from_user+0x420/0x420 [ 27.310463][ T527] __sys_sendmsg+0x12c/0x1d0 [ 27.310466][ T527] ? __sys_sendmsg_sock+0x20/0x20 [ 27.310475][ T527] ? rcu_is_watching+0x16/0xd0 [ 27.310480][ T527] do_syscall_64+0xff/0x530 [ 27.310482][ T527] ? exc_page_fault+0xee/0x100 [ 27.310487][ T527] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.310490][ T527] RIP: 0033:0x7fd959db754e [ 27.310494][ T527] 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 [ 27.310496][ T527] RSP: 002b:00007ffd288aa470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.310499][ T527] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd959db754e [ 27.310501][ T527] RDX: 0000000000000000 RSI: 00007ffd288aa520 RDI: 0000000000000005 [ 27.310502][ T527] RBP: 00007ffd288aa480 R08: 0000000000000000 R09: 0000000000000000 [ 27.310503][ T527] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90dcda [ 27.310505][ T527] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd288aabe0 [ 27.310515][ T527] [ 27.375466][ T527] vx100: left promiscuous mode [ 27.375980][ T527] br1: port 1(vx100) entered disabled state [ 27.388508][ T527] ip (527) used greatest stack depth: 23208 bytes left