[ 10.822225][ T263] 8021q: 802.1Q VLAN Support v1.8 [ 10.822242][ T263] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.822244][ T263] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 263, name: modprobe [ 10.822246][ T263] preempt_count: 1, expected: 0 [ 10.822247][ T263] RCU nest depth: 0, expected: 0 [ 10.822248][ T263] locks held by modprobe/263: 4, last CPU#2: [ 10.822250][ T263] #0: ffffffffa5369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.822263][ T263] #1: ffffffffa5369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.822268][ T263] #2: ffffffffa5289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.822272][ T263] #3: ffffffffa5289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.822276][ T263] irq event stamp: 22726 [ 10.822276][ T263] hardirqs last enabled at (22725): [] __down_trylock_console_sem+0x86/0xa0 [ 10.822279][ T263] hardirqs last disabled at (22726): [] console_emit_next_record+0x3d4/0x4c0 [ 10.822281][ T263] softirqs last enabled at (19590): [] handle_softirqs+0x67c/0x900 [ 10.822284][ T263] softirqs last disabled at (18947): [] __irq_exit_rcu+0x145/0x1c0 [ 10.822286][ T263] Preemption disabled at: [ 10.822287][ T263] [] vprintk_emit+0x31b/0x3e0 [ 10.822293][ T263] CPU: 2 UID: 0 PID: 263 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.822296][ T263] Tainted: [W]=WARN [ 10.822297][ T263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.822299][ T263] Call Trace: [ 10.822301][ T263] [ 10.822302][ T263] dump_stack_lvl+0x6f/0xa0 [ 10.822308][ T263] ? vprintk_emit+0x31b/0x3e0 [ 10.822311][ T263] __might_resched.cold+0x1fe/0x2c1 [ 10.822315][ T263] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.822319][ T263] ? __kmalloc_noprof+0xdb/0x760 [ 10.822324][ T263] __kmalloc_noprof+0x443/0x760 [ 10.822327][ T263] ? alloc_buf.isra.0+0x4b/0x260 [ 10.822333][ T263] ? do_raw_spin_unlock+0x59/0x250 [ 10.822335][ T263] alloc_buf.isra.0+0x4b/0x260 [ 10.822338][ T263] put_chars+0x1e1/0x2f0 [ 10.822341][ T263] ? __send_to_port+0x420/0x420 [ 10.822342][ T263] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.822348][ T263] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.822350][ T263] ? validate_chain+0x38b/0xc20 [ 10.822354][ T263] hvc_console_print+0x292/0x780 [ 10.822357][ T263] ? __lock_acquire+0x518/0xc20 [ 10.822362][ T263] ? hvc_write+0x3a0/0x3a0 [ 10.822365][ T263] ? rcu_is_watching+0x16/0xd0 [ 10.822370][ T263] console_emit_next_record+0x22f/0x4c0 [ 10.822373][ T263] ? devkmsg_read+0x4b0/0x4b0 [ 10.822375][ T263] ? console_flush_one_record+0x106/0x710 [ 10.822378][ T263] ? rcu_is_watching+0x16/0xd0 [ 10.822381][ T263] ? lock_acquire+0x13c/0x160 [ 10.822385][ T263] console_flush_one_record+0x46f/0x710 [ 10.822389][ T263] ? console_emit_next_record+0x4c0/0x4c0 [ 10.822390][ T263] ? __lock_acquire+0x518/0xc20 [ 10.822395][ T263] console_unlock+0xee/0x1f0 [ 10.822398][ T263] ? console_flush_one_record+0x710/0x710 [ 10.822400][ T263] ? rcu_is_watching+0x16/0xd0 [ 10.822403][ T263] ? lock_acquire+0x60/0x160 [ 10.822406][ T263] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.822408][ T263] ? vprintk_emit+0x320/0x3e0 [ 10.822411][ T263] vprintk_emit+0x37c/0x3e0 [ 10.822415][ T263] ? wake_up_klogd_work_func+0x90/0x90 [ 10.822421][ T263] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 10.822425][ T263] _printk+0xc7/0x100 [ 10.822428][ T263] ? snapshot_read.cold+0x21/0x21 [ 10.822435][ T263] ? do_one_initcall+0x113/0x4f0 [ 10.822438][ T263] vlan_proto_init+0x24/0x90 [8021q] [ 10.822441][ T263] do_one_initcall+0x124/0x4f0 [ 10.822444][ T263] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.822448][ T263] ? do_init_module+0xae/0x8a0 [ 10.822451][ T263] ? kasan_unpoison+0x44/0x70 [ 10.822456][ T263] do_init_module+0x2ad/0x8a0 [ 10.822460][ T263] ? lockdep_hardirqs_on+0x91/0x130 [ 10.822464][ T263] ? free_module+0x470/0x470 [ 10.822467][ T263] ? kfree+0x123/0x590 [ 10.822471][ T263] load_module+0x1424/0x1bb0 [ 10.822478][ T263] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.822482][ T263] ? __ia32_sys_fsconfig+0x180/0x180 [ 10.822485][ T263] ? ovl_real_file+0x172/0x1e0 [ 10.822490][ T263] ? backing_file_read_iter+0x541/0x790 [ 10.822493][ T263] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.822497][ T263] init_module_from_file+0x11f/0x1a0 [ 10.822500][ T263] ? __do_sys_init_module+0x220/0x220 [ 10.822508][ T263] ? __rwlock_init+0x150/0x150 [ 10.822511][ T263] ? do_raw_spin_unlock+0x59/0x250 [ 10.822515][ T263] idempotent_init_module+0x37b/0x7c0 [ 10.822518][ T263] ? init_module_from_file+0x1a0/0x1a0 [ 10.822524][ T263] ? rcu_is_watching+0x16/0xd0 [ 10.822527][ T263] ? cap_capable+0x1d7/0x3d0 [ 10.822532][ T263] __x64_sys_finit_module+0xdf/0x190 [ 10.822535][ T263] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.822538][ T263] do_syscall_64+0xff/0x530 [ 10.822540][ T263] ? exc_page_fault+0xee/0x100 [ 10.822543][ T263] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.822545][ T263] RIP: 0033:0x7f719379237d [ 10.822548][ T263] 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 [ 10.822550][ T263] RSP: 002b:00007fff08322538 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.822552][ T263] RAX: ffffffffffffffda RBX: 000055e866b53810 RCX: 00007f719379237d [ 10.822554][ T263] RDX: 0000000000000000 RSI: 000055e859648ffd RDI: 0000000000000000 [ 10.822555][ T263] RBP: 00007fff083225d0 R08: 0000000000000000 R09: 0000000000000000 [ 10.822556][ T263] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e859648ffd [ 10.822556][ T263] R13: 000055e866b53960 R14: 0000000000040000 R15: 0000000000000000 [ 10.822563][ T263] [ 11.780399][ T345] br2: port 1(veth3) entered blocking state [ 11.780934][ T345] br2: port 1(veth3) entered disabled state [ 11.781247][ T345] veth3: entered allmulticast mode [ 11.782832][ T345] veth3: entered promiscuous mode [ 11.951249][ T357] u32 classifier [ 11.951263][ T357] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.951265][ T357] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 357, name: modprobe [ 11.951266][ T357] preempt_count: 1, expected: 0 [ 11.951267][ T357] RCU nest depth: 0, expected: 0 [ 11.951268][ T357] locks held by modprobe/357: 4, last CPU#0: [ 11.951271][ T357] #0: ffffffffa5369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.951283][ T357] #1: ffffffffa5369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.951287][ T357] #2: ffffffffa5289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.951291][ T357] #3: ffffffffa5289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.951295][ T357] irq event stamp: 18446 [ 11.951295][ T357] hardirqs last enabled at (18445): [] __down_trylock_console_sem+0x86/0xa0 [ 11.951298][ T357] hardirqs last disabled at (18446): [] console_emit_next_record+0x3d4/0x4c0 [ 11.951300][ T357] softirqs last enabled at (17082): [] handle_softirqs+0x67c/0x900 [ 11.951303][ T357] softirqs last disabled at (16013): [] __irq_exit_rcu+0x145/0x1c0 [ 11.951306][ T357] Preemption disabled at: [ 11.951306][ T357] [] vprintk_emit+0x31b/0x3e0 [ 11.951312][ T357] CPU: 0 UID: 0 PID: 357 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.951315][ T357] Tainted: [W]=WARN [ 11.951316][ T357] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.951317][ T357] Call Trace: [ 11.951319][ T357] [ 11.951321][ T357] dump_stack_lvl+0x6f/0xa0 [ 11.951327][ T357] ? vprintk_emit+0x31b/0x3e0 [ 11.951329][ T357] __might_resched.cold+0x1fe/0x2c1 [ 11.951333][ T357] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.951338][ T357] ? __kmalloc_noprof+0xdb/0x760 [ 11.951343][ T357] __kmalloc_noprof+0x443/0x760 [ 11.951345][ T357] ? alloc_buf.isra.0+0x4b/0x260 [ 11.951351][ T357] ? do_raw_spin_unlock+0x59/0x250 [ 11.951354][ T357] alloc_buf.isra.0+0x4b/0x260 [ 11.951357][ T357] put_chars+0x1e1/0x2f0 [ 11.951360][ T357] ? __send_to_port+0x420/0x420 [ 11.951361][ T357] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.951367][ T357] ? validate_chain+0x38b/0xc20 [ 11.951372][ T357] hvc_console_print+0x292/0x780 [ 11.951378][ T357] ? hvc_write+0x3a0/0x3a0 [ 11.951381][ T357] ? rcu_is_watching+0x16/0xd0 [ 11.951383][ T357] ? lock_acquire+0x13c/0x160 [ 11.951387][ T357] console_emit_next_record+0x22f/0x4c0 [ 11.951391][ T357] ? devkmsg_read+0x4b0/0x4b0 [ 11.951393][ T357] ? console_flush_one_record+0x106/0x710 [ 11.951396][ T357] ? rcu_is_watching+0x16/0xd0 [ 11.951399][ T357] ? lock_acquire+0x13c/0x160 [ 11.951403][ T357] console_flush_one_record+0x46f/0x710 [ 11.951407][ T357] ? console_emit_next_record+0x4c0/0x4c0 [ 11.951409][ T357] ? __lock_acquire+0x518/0xc20 [ 11.951414][ T357] console_unlock+0xee/0x1f0 [ 11.951417][ T357] ? console_flush_one_record+0x710/0x710 [ 11.951419][ T357] ? rcu_is_watching+0x16/0xd0 [ 11.951421][ T357] ? lock_acquire+0x60/0x160 [ 11.951425][ T357] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.951426][ T357] ? vprintk_emit+0x320/0x3e0 [ 11.951430][ T357] vprintk_emit+0x37c/0x3e0 [ 11.951434][ T357] ? wake_up_klogd_work_func+0x90/0x90 [ 11.951439][ T357] ? llc_exit+0x3e0/0x3e0 [llc] [ 11.951443][ T357] _printk+0xc7/0x100 [ 11.951446][ T357] ? snapshot_read.cold+0x21/0x21 [ 11.951452][ T357] ? do_one_initcall+0x113/0x4f0 [ 11.951456][ T357] init_u32+0x1e/0x1000 [cls_u32] [ 11.951459][ T357] do_one_initcall+0x124/0x4f0 [ 11.951462][ T357] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.951467][ T357] ? do_init_module+0xae/0x8a0 [ 11.951470][ T357] ? kasan_unpoison+0x44/0x70 [ 11.951475][ T357] do_init_module+0x2ad/0x8a0 [ 11.951478][ T357] ? lockdep_hardirqs_on+0x91/0x130 [ 11.951483][ T357] ? free_module+0x470/0x470 [ 11.951486][ T357] ? kfree+0x123/0x590 [ 11.951490][ T357] load_module+0x1424/0x1bb0 [ 11.951497][ T357] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.951501][ T357] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.951504][ T357] ? find_held_lock+0x2b/0x80 [ 11.951507][ T357] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.951511][ T357] init_module_from_file+0x11f/0x1a0 [ 11.951514][ T357] ? __do_sys_init_module+0x220/0x220 [ 11.951522][ T357] ? __rwlock_init+0x150/0x150 [ 11.951526][ T357] ? do_raw_spin_unlock+0x59/0x250 [ 11.951529][ T357] idempotent_init_module+0x37b/0x7c0 [ 11.951532][ T357] ? init_module_from_file+0x1a0/0x1a0 [ 11.951539][ T357] ? rcu_is_watching+0x16/0xd0 [ 11.951541][ T357] ? cap_capable+0x1d7/0x3d0 [ 11.951547][ T357] __x64_sys_finit_module+0xdf/0x190 [ 11.951550][ T357] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.951553][ T357] do_syscall_64+0xff/0x530 [ 11.951555][ T357] ? exc_page_fault+0xee/0x100 [ 11.951558][ T357] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.951560][ T357] RIP: 0033:0x7fcbde4ba37d [ 11.951563][ T357] 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 [ 11.951565][ T357] RSP: 002b:00007fff5d119b98 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.951568][ T357] RAX: ffffffffffffffda RBX: 00005603b6885810 RCX: 00007fcbde4ba37d [ 11.951569][ T357] RDX: 0000000000000000 RSI: 00005603afb8dffd RDI: 0000000000000000 [ 11.951570][ T357] RBP: 00007fff5d119c30 R08: 0000000000000000 R09: 0000000000000000 [ 11.951571][ T357] R10: 0000000000000000 R11: 0000000000000246 R12: 00005603afb8dffd [ 11.951572][ T357] R13: 00005603b6885950 R14: 0000000000040000 R15: 0000000000000000 [ 11.951579][ T357] [ 11.971266][ T357] input device check on [ 11.971446][ T357] Actions configured [ 12.011380][ T358] GACT probability NOT on [ 12.043662][ T356] tc (356) used greatest stack depth: 23944 bytes left [ 12.198126][ T376] br2: port 2(v1veth3) entered blocking state [ 12.198436][ T376] br2: port 2(v1veth3) entered disabled state [ 12.198726][ T376] v1veth3: entered allmulticast mode [ 12.206273][ T376] v1veth3: entered promiscuous mode [ 12.746677][ T424] br3: port 1(veth5) entered blocking state [ 12.747012][ T424] br3: port 1(veth5) entered disabled state [ 12.747299][ T424] veth5: entered allmulticast mode [ 12.748795][ T424] veth5: entered promiscuous mode [ 13.019950][ T452] br3: port 2(v1veth5) entered blocking state [ 13.019974][ T452] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.019976][ T452] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 452, name: ip [ 13.019978][ T452] preempt_count: 1, expected: 0 [ 13.019979][ T452] RCU nest depth: 0, expected: 0 [ 13.019980][ T452] locks held by ip/452: 5, last CPU#2: [ 13.019983][ T452] #0: ffffffffa5ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.019995][ T452] #1: ffffffffa5369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.020002][ T452] #2: ffffffffa5369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.020006][ T452] #3: ffffffffa5289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.020009][ T452] #4: ffffffffa5289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.020013][ T452] irq event stamp: 13276 [ 13.020014][ T452] hardirqs last enabled at (13275): [] __down_trylock_console_sem+0x86/0xa0 [ 13.020017][ T452] hardirqs last disabled at (13276): [] console_emit_next_record+0x3d4/0x4c0 [ 13.020019][ T452] softirqs last enabled at (13216): [] __alloc_skb+0x4c2/0x5f0 [ 13.020022][ T452] softirqs last disabled at (13214): [] __alloc_skb+0x4c2/0x5f0 [ 13.020025][ T452] Preemption disabled at: [ 13.020025][ T452] [] vprintk_emit+0x31b/0x3e0 [ 13.020031][ T452] CPU: 2 UID: 0 PID: 452 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.020034][ T452] Tainted: [W]=WARN [ 13.020035][ T452] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.020037][ T452] Call Trace: [ 13.020038][ T452] [ 13.020040][ T452] dump_stack_lvl+0x6f/0xa0 [ 13.020046][ T452] ? vprintk_emit+0x31b/0x3e0 [ 13.020049][ T452] __might_resched.cold+0x1fe/0x2c1 [ 13.020053][ T452] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.020058][ T452] ? __kmalloc_noprof+0xdb/0x760 [ 13.020063][ T452] __kmalloc_noprof+0x443/0x760 [ 13.020065][ T452] ? alloc_buf.isra.0+0x4b/0x260 [ 13.020071][ T452] ? do_raw_spin_unlock+0x59/0x250 [ 13.020073][ T452] alloc_buf.isra.0+0x4b/0x260 [ 13.020076][ T452] put_chars+0x1e1/0x2f0 [ 13.020078][ T452] ? prb_final_commit+0x50/0x50 [ 13.020080][ T452] ? __send_to_port+0x420/0x420 [ 13.020083][ T452] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.020088][ T452] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.020091][ T452] ? validate_chain+0x38b/0xc20 [ 13.020094][ T452] hvc_console_print+0x292/0x780 [ 13.020097][ T452] ? mark_usage+0x61/0x170 [ 13.020099][ T452] ? __lock_acquire+0x518/0xc20 [ 13.020101][ T452] ? __lock_acquire+0x518/0xc20 [ 13.020105][ T452] ? hvc_write+0x3a0/0x3a0 [ 13.020107][ T452] ? console_emit_next_record+0x1df/0x4c0 [ 13.020110][ T452] ? rcu_is_watching+0x16/0xd0 [ 13.020112][ T452] ? lock_acquire+0x13c/0x160 [ 13.020116][ T452] console_emit_next_record+0x22f/0x4c0 [ 13.020120][ T452] ? devkmsg_read+0x4b0/0x4b0 [ 13.020122][ T452] ? console_flush_one_record+0x106/0x710 [ 13.020125][ T452] ? rcu_is_watching+0x16/0xd0 [ 13.020128][ T452] ? lock_acquire+0x13c/0x160 [ 13.020132][ T452] console_flush_one_record+0x46f/0x710 [ 13.020136][ T452] ? console_emit_next_record+0x4c0/0x4c0 [ 13.020138][ T452] ? __lock_acquire+0x518/0xc20 [ 13.020143][ T452] console_unlock+0xee/0x1f0 [ 13.020146][ T452] ? console_flush_one_record+0x710/0x710 [ 13.020148][ T452] ? rcu_is_watching+0x16/0xd0 [ 13.020150][ T452] ? lock_acquire+0x60/0x160 [ 13.020154][ T452] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.020156][ T452] ? vprintk_emit+0x320/0x3e0 [ 13.020159][ T452] vprintk_emit+0x37c/0x3e0 [ 13.020163][ T452] ? wake_up_klogd_work_func+0x90/0x90 [ 13.020166][ T452] ? __lock_release.isra.0+0x69/0x1a0 [ 13.020169][ T452] ? mark_held_locks+0x40/0x70 [ 13.020172][ T452] _printk+0xc7/0x100 [ 13.020176][ T452] ? snapshot_read.cold+0x21/0x21 [ 13.020180][ T452] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.020193][ T452] ? do_setlink.isra.0+0xa31/0x2750 [ 13.020194][ T452] ? rtnl_newlink+0x9f1/0x11c0 [ 13.020195][ T452] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.020200][ T452] br_set_state+0x22f/0x430 [bridge] [ 13.020211][ T452] br_init_port+0xc4/0x200 [bridge] [ 13.020219][ T452] new_nbp+0x39c/0x580 [bridge] [ 13.020229][ T452] br_add_if+0x212/0x1320 [bridge] [ 13.020236][ T452] ? is_bpf_text_address+0x72/0x110 [ 13.020240][ T452] ? kernel_text_address+0x149/0x170 [ 13.020243][ T452] ? __kernel_text_address+0x12/0x30 [ 13.020247][ T452] do_set_master+0x357/0x580 [ 13.020252][ T452] do_setlink.isra.0+0xa31/0x2750 [ 13.020255][ T452] ? stack_trace_save+0x93/0xc0 [ 13.020258][ T452] ? rtnl_link_get_size+0x350/0x350 [ 13.020259][ T452] ? rcu_read_lock_any_held+0x66/0x90 [ 13.020261][ T452] ? stack_depot_save_flags+0x38e/0x790 [ 13.020265][ T452] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.020268][ T452] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.020269][ T452] ? validate_chain+0x38b/0xc20 [ 13.020272][ T452] ? kasan_save_stack+0x3d/0x50 [ 13.020275][ T452] ? kasan_save_stack+0x2f/0x50 [ 13.020277][ T452] ? kasan_save_track+0x14/0x30 [ 13.020279][ T452] ? __lock_acquire+0x518/0xc20 [ 13.020281][ T452] ? netlink_seq_next+0x4e/0x60 [ 13.020284][ T452] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.020289][ T452] ? lock_acquire.part.0+0xd4/0x280 [ 13.020291][ T452] ? rtnl_newlink+0x9a8/0x11c0 [ 13.020293][ T452] ? rcu_is_watching+0x16/0xd0 [ 13.020296][ T452] ? lock_acquire+0x13c/0x160 [ 13.020297][ T452] ? rcu_is_watching+0x16/0xd0 [ 13.020299][ T452] ? rcu_is_watching+0x16/0xd0 [ 13.020301][ T452] ? trace_contention_end+0xb3/0x180 [ 13.020305][ T452] ? __mutex_lock+0x1db/0x1ea0 [ 13.020308][ T452] ? __mutex_lock+0x9a3/0x1ea0 [ 13.020310][ T452] ? rtnl_newlink+0x9a8/0x11c0 [ 13.020314][ T452] ? ww_mutex_lock+0x160/0x160 [ 13.020316][ T452] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.020321][ T452] ? __rtnl_newlink+0x3fa/0xa50 [ 13.020326][ T452] rtnl_newlink+0x9f1/0x11c0 [ 13.020331][ T452] ? rtnl_bridge_getlink+0x850/0x850 [ 13.020333][ T452] ? __lock_acquire+0x518/0xc20 [ 13.020337][ T452] ? lock_acquire.part.0+0xd4/0x280 [ 13.020339][ T452] ? find_held_lock+0x2b/0x80 [ 13.020341][ T452] ? rtnl_bridge_getlink+0x850/0x850 [ 13.020343][ T452] ? __lock_release.isra.0+0x69/0x1a0 [ 13.020347][ T452] ? rtnl_bridge_getlink+0x850/0x850 [ 13.020349][ T452] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.020352][ T452] ? rtnl_link_fill+0x920/0x920 [ 13.020353][ T452] ? __lock_acquire+0x518/0xc20 [ 13.020358][ T452] ? lock_acquire.part.0+0xd4/0x280 [ 13.020360][ T452] ? find_held_lock+0x2b/0x80 [ 13.020363][ T452] netlink_rcv_skb+0x14e/0x3a0 [ 13.020365][ T452] ? rtnl_link_fill+0x920/0x920 [ 13.020368][ T452] ? netlink_ack+0xcf0/0xcf0 [ 13.020374][ T452] ? netlink_deliver_tap+0xc5/0x330 [ 13.020375][ T452] ? netlink_deliver_tap+0x13c/0x330 [ 13.020380][ T452] netlink_unicast+0x486/0x750 [ 13.020384][ T452] ? netlink_attachskb+0x810/0x810 [ 13.020386][ T452] ? __lock_acquire+0x518/0xc20 [ 13.020390][ T452] netlink_sendmsg+0x735/0xc60 [ 13.020394][ T452] ? netlink_unicast+0x750/0x750 [ 13.020398][ T452] ? __might_fault+0x97/0x140 [ 13.020404][ T452] ____sys_sendmsg+0x415/0x880 [ 13.020406][ T452] ? copy_msghdr_from_user+0x279/0x420 [ 13.020408][ T452] ? get_timestamp.constprop.0+0x390/0x390 [ 13.020410][ T452] ? move_addr_to_kernel+0x40/0x40 [ 13.020417][ T452] ___sys_sendmsg+0x14e/0x1d0 [ 13.020420][ T452] ? copy_msghdr_from_user+0x420/0x420 [ 13.020436][ T452] __sys_sendmsg+0x12c/0x1d0 [ 13.020439][ T452] ? __sys_sendmsg_sock+0x20/0x20 [ 13.020445][ T452] ? rcu_is_watching+0x16/0xd0 [ 13.020449][ T452] do_syscall_64+0xff/0x530 [ 13.020451][ T452] ? exc_page_fault+0xee/0x100 [ 13.020455][ T452] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.020457][ T452] RIP: 0033:0x7fc42b20154e [ 13.020460][ T452] 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 [ 13.020462][ T452] RSP: 002b:00007ffd99288480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.020465][ T452] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fc42b20154e [ 13.020467][ T452] RDX: 0000000000000000 RSI: 00007ffd99288530 RDI: 0000000000000005 [ 13.020468][ T452] RBP: 00007ffd99288490 R08: 0000000000000000 R09: 0000000000000000 [ 13.020469][ T452] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7a1 [ 13.020470][ T452] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd99288bf0 [ 13.020476][ T452] [ 13.070303][ T452] br3: port 2(v1veth5) entered disabled state [ 13.070650][ T452] v1veth5: entered allmulticast mode [ 13.072302][ T452] v1veth5: entered promiscuous mode [ 13.078318][ T452] ip (452) used greatest stack depth: 23336 bytes left [ 13.686781][ T517] br1: port 1(veth1) entered blocking state [ 13.687783][ T517] br1: port 1(veth1) entered disabled state [ 13.688144][ T517] veth1: entered allmulticast mode [ 13.689723][ T517] veth1: entered promiscuous mode [ 13.690168][ T517] br1: port 1(veth1) entered blocking state [ 13.690630][ T517] br1: port 1(veth1) entered forwarding state [ 13.871365][ T46] br2: port 1(veth3) entered blocking state [ 13.872088][ T46] br2: port 1(veth3) entered forwarding state [ 14.064686][ T39] br3: port 1(veth5) entered blocking state [ 14.064705][ T39] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.064708][ T39] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 39, name: kworker/u20:0 [ 14.064709][ T39] preempt_count: 202, expected: 0 [ 14.064710][ T39] RCU nest depth: 0, expected: 0 [ 14.064711][ T39] locks held by kworker/u20:0/39: 8, last CPU#1: [ 14.064713][ T39] #0: ff1100000114a940 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 14.064726][ T39] #1: ffa00000002bfd10 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 14.064730][ T39] #2: ffffffffa5ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0x4e/0xb0 [ 14.064736][ T39] #3: ff1100000c5aae58 (&br->lock){+...}-{3:3}, at: br_port_carrier_check+0x161/0x430 [bridge] [ 14.064751][ T39] #4: ffffffffa5369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.064756][ T39] #5: ffffffffa5369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.064760][ T39] #6: ffffffffa5289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.064764][ T39] #7: ffffffffa5289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.064767][ T39] irq event stamp: 72175 [ 14.064768][ T39] hardirqs last enabled at (72174): [] __down_trylock_console_sem+0x86/0xa0 [ 14.064771][ T39] hardirqs last disabled at (72175): [] console_emit_next_record+0x3d4/0x4c0 [ 14.064773][ T39] softirqs last enabled at (72136): [] inet6_fill_ifla6_attrs+0x1b3e/0x21e0 [ 14.064777][ T39] softirqs last disabled at (72170): [] br_port_carrier_check+0x161/0x430 [bridge] [ 14.064784][ T39] Preemption disabled at: [ 14.064785][ T39] [<0000000000000000>] 0x0 [ 14.064792][ T39] CPU: 1 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.064795][ T39] Tainted: [W]=WARN [ 14.064796][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.064798][ T39] Workqueue: events_unbound linkwatch_event [ 14.064801][ T39] Call Trace: [ 14.064803][ T39] [ 14.064805][ T39] dump_stack_lvl+0x6f/0xa0 [ 14.064812][ T39] __might_resched.cold+0x1fe/0x2c1 [ 14.064817][ T39] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.064821][ T39] ? __kmalloc_noprof+0xdb/0x760 [ 14.064826][ T39] __kmalloc_noprof+0x443/0x760 [ 14.064828][ T39] ? alloc_buf.isra.0+0x4b/0x260 [ 14.064834][ T39] ? do_raw_spin_unlock+0x59/0x250 [ 14.064837][ T39] alloc_buf.isra.0+0x4b/0x260 [ 14.064840][ T39] put_chars+0x1e1/0x2f0 [ 14.064843][ T39] ? __send_to_port+0x420/0x420 [ 14.064845][ T39] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.064850][ T39] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.064853][ T39] ? validate_chain+0x38b/0xc20 [ 14.064856][ T39] hvc_console_print+0x292/0x780 [ 14.064859][ T39] ? mark_usage+0x61/0x170 [ 14.064866][ T39] ? __lock_acquire+0x518/0xc20 [ 14.064867][ T39] ? __lock_acquire+0x518/0xc20 [ 14.064871][ T39] ? hvc_write+0x3a0/0x3a0 [ 14.064873][ T39] ? lock_acquire.part.0+0xd4/0x280 [ 14.064877][ T39] ? lock_acquire+0x13c/0x160 [ 14.064881][ T39] console_emit_next_record+0x22f/0x4c0 [ 14.064885][ T39] ? devkmsg_read+0x4b0/0x4b0 [ 14.064887][ T39] ? console_flush_one_record+0x106/0x710 [ 14.064891][ T39] ? rcu_is_watching+0x16/0xd0 [ 14.064893][ T39] ? lock_acquire+0x13c/0x160 [ 14.064897][ T39] console_flush_one_record+0x46f/0x710 [ 14.064902][ T39] ? console_emit_next_record+0x4c0/0x4c0 [ 14.064904][ T39] ? __lock_acquire+0x518/0xc20 [ 14.064909][ T39] console_unlock+0xee/0x1f0 [ 14.064912][ T39] ? console_flush_one_record+0x710/0x710 [ 14.064914][ T39] ? rcu_is_watching+0x16/0xd0 [ 14.064916][ T39] ? lock_acquire+0x60/0x160 [ 14.064920][ T39] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.064922][ T39] ? vprintk_emit+0x320/0x3e0 [ 14.064925][ T39] vprintk_emit+0x37c/0x3e0 [ 14.064929][ T39] ? wake_up_klogd_work_func+0x90/0x90 [ 14.064932][ T39] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.064935][ T39] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.064939][ T39] _printk+0xc7/0x100 [ 14.064943][ T39] ? snapshot_read.cold+0x21/0x21 [ 14.064948][ T39] ? lock_acquire.part.0+0xd4/0x280 [ 14.064952][ T39] br_set_state+0x22f/0x430 [bridge] [ 14.064969][ T39] br_init_port+0xc4/0x200 [bridge] [ 14.064977][ T39] br_stp_enable_port+0x12/0x50 [bridge] [ 14.064985][ T39] br_port_carrier_check+0x220/0x430 [bridge] [ 14.064993][ T39] br_device_event+0x52d/0x8f0 [bridge] [ 14.065002][ T39] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 14.065004][ T39] ? nlmsg_notify+0x62/0x250 [ 14.065011][ T39] notifier_call_chain+0xae/0x300 [ 14.065017][ T39] netif_state_change+0x139/0x340 [ 14.065021][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 14.065026][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 14.065028][ T39] __linkwatch_run_queue+0x34c/0x750 [ 14.065032][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 14.065034][ T39] ? lock_acquire.part.0+0xd4/0x280 [ 14.065039][ T39] linkwatch_event+0x7f/0xb0 [ 14.065041][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 14.065044][ T39] process_one_work+0xe3e/0x1560 [ 14.065051][ T39] ? __queue_delayed_work+0x470/0x470 [ 14.065054][ T39] ? lock_acquire.part.0+0xd4/0x280 [ 14.065062][ T39] worker_thread+0x4f1/0xd60 [ 14.065069][ T39] ? rescuer_thread+0x1340/0x1340 [ 14.065071][ T39] kthread+0x367/0x460 [ 14.065073][ T39] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.065076][ T39] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.065079][ T39] ret_from_fork+0x474/0x6b0 [ 14.065083][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 14.065087][ T39] ? __switch_to+0x5a3/0xe00 [ 14.065090][ T39] ? kthread_affine_preferred+0x4c0/0x4c0 [ 14.065093][ T39] ret_from_fork_asm+0x11/0x20 [ 14.065101][ T39] [ 14.095973][ T39] br3: port 1(veth5) entered forwarding state [ 14.623918][ T39] br2: port 2(v1veth3) entered blocking state [ 14.624288][ T39] br2: port 2(v1veth3) entered forwarding state [ 15.123045][ T627] br1: port 1(vx10) entered blocking state [ 15.123063][ T627] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.123065][ T627] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 627, name: ip [ 15.123067][ T627] preempt_count: 1, expected: 0 [ 15.123069][ T627] RCU nest depth: 0, expected: 0 [ 15.123070][ T627] locks held by ip/627: 5, last CPU#3: [ 15.123073][ T627] #0: ffffffffa5ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 15.123086][ T627] #1: ffffffffa5369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.123094][ T627] #2: ffffffffa5369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.123098][ T627] #3: ffffffffa5289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.123103][ T627] #4: ffffffffa5289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.123109][ T627] irq event stamp: 15120 [ 15.123110][ T627] hardirqs last enabled at (15119): [] __down_trylock_console_sem+0x86/0xa0 [ 15.123113][ T627] hardirqs last disabled at (15120): [] console_emit_next_record+0x3d4/0x4c0 [ 15.123115][ T627] softirqs last enabled at (15066): [] __alloc_skb+0x4c2/0x5f0 [ 15.123119][ T627] softirqs last disabled at (15064): [] __alloc_skb+0x4c2/0x5f0 [ 15.123123][ T627] Preemption disabled at: [ 15.123124][ T627] [] vprintk_emit+0x31b/0x3e0 [ 15.123130][ T627] CPU: 3 UID: 0 PID: 627 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.123133][ T627] Tainted: [W]=WARN [ 15.123134][ T627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.123136][ T627] Call Trace: [ 15.123139][ T627] [ 15.123141][ T627] dump_stack_lvl+0x6f/0xa0 [ 15.123147][ T627] ? vprintk_emit+0x31b/0x3e0 [ 15.123149][ T627] __might_resched.cold+0x1fe/0x2c1 [ 15.123156][ T627] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.123162][ T627] ? __kmalloc_noprof+0xdb/0x760 [ 15.123167][ T627] __kmalloc_noprof+0x443/0x760 [ 15.123169][ T627] ? alloc_buf.isra.0+0x4b/0x260 [ 15.123178][ T627] ? do_raw_spin_unlock+0x59/0x250 [ 15.123181][ T627] alloc_buf.isra.0+0x4b/0x260 [ 15.123184][ T627] put_chars+0x1e1/0x2f0 [ 15.123186][ T627] ? prb_final_commit+0x50/0x50 [ 15.123189][ T627] ? __send_to_port+0x420/0x420 [ 15.123194][ T627] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.123199][ T627] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.123201][ T627] ? validate_chain+0x38b/0xc20 [ 15.123206][ T627] hvc_console_print+0x292/0x780 [ 15.123210][ T627] ? mark_usage+0x61/0x170 [ 15.123213][ T627] ? __lock_acquire+0x518/0xc20 [ 15.123215][ T627] ? __lock_acquire+0x518/0xc20 [ 15.123219][ T627] ? hvc_write+0x3a0/0x3a0 [ 15.123221][ T627] ? console_emit_next_record+0x1df/0x4c0 [ 15.123226][ T627] ? rcu_is_watching+0x16/0xd0 [ 15.123230][ T627] ? lock_acquire+0x13c/0x160 [ 15.123234][ T627] console_emit_next_record+0x22f/0x4c0 [ 15.123238][ T627] ? devkmsg_read+0x4b0/0x4b0 [ 15.123240][ T627] ? console_flush_one_record+0x106/0x710 [ 15.123246][ T627] ? rcu_is_watching+0x16/0xd0 [ 15.123249][ T627] ? lock_acquire+0x13c/0x160 [ 15.123253][ T627] console_flush_one_record+0x46f/0x710 [ 15.123258][ T627] ? console_emit_next_record+0x4c0/0x4c0 [ 15.123261][ T627] ? __lock_acquire+0x518/0xc20 [ 15.123267][ T627] console_unlock+0xee/0x1f0 [ 15.123270][ T627] ? console_flush_one_record+0x710/0x710 [ 15.123272][ T627] ? rcu_is_watching+0x16/0xd0 [ 15.123276][ T627] ? lock_acquire+0x60/0x160 [ 15.123282][ T627] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.123284][ T627] ? vprintk_emit+0x320/0x3e0 [ 15.123287][ T627] vprintk_emit+0x37c/0x3e0 [ 15.123292][ T627] ? wake_up_klogd_work_func+0x90/0x90 [ 15.123296][ T627] ? __lock_release.isra.0+0x69/0x1a0 [ 15.123302][ T627] _printk+0xc7/0x100 [ 15.123306][ T627] ? snapshot_read.cold+0x21/0x21 [ 15.123310][ T627] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 15.123325][ T627] ? do_setlink.isra.0+0xa31/0x2750 [ 15.123327][ T627] ? rtnl_newlink+0x9f1/0x11c0 [ 15.123329][ T627] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.123336][ T627] br_set_state+0x22f/0x430 [bridge] [ 15.123349][ T627] br_init_port+0xc4/0x200 [bridge] [ 15.123359][ T627] new_nbp+0x39c/0x580 [bridge] [ 15.123373][ T627] br_add_if+0x212/0x1320 [bridge] [ 15.123382][ T627] ? is_bpf_text_address+0x72/0x110 [ 15.123387][ T627] ? kernel_text_address+0x149/0x170 [ 15.123390][ T627] ? __kernel_text_address+0x12/0x30 [ 15.123394][ T627] do_set_master+0x357/0x580 [ 15.123402][ T627] do_setlink.isra.0+0xa31/0x2750 [ 15.123406][ T627] ? stack_trace_save+0x93/0xc0 [ 15.123409][ T627] ? rtnl_link_get_size+0x350/0x350 [ 15.123410][ T627] ? rcu_read_lock_any_held+0x66/0x90 [ 15.123412][ T627] ? stack_depot_save_flags+0x38e/0x790 [ 15.123417][ T627] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.123421][ T627] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.123423][ T627] ? validate_chain+0x38b/0xc20 [ 15.123426][ T627] ? kasan_save_stack+0x3d/0x50 [ 15.123429][ T627] ? kasan_save_stack+0x2f/0x50 [ 15.123431][ T627] ? kasan_save_track+0x14/0x30 [ 15.123436][ T627] ? __lock_acquire+0x518/0xc20 [ 15.123438][ T627] ? netlink_seq_next+0x4e/0x60 [ 15.123441][ T627] ? ___sys_sendmsg+0xb0/0x1d0 [ 15.123446][ T627] ? lock_acquire.part.0+0xd4/0x280 [ 15.123449][ T627] ? rtnl_newlink+0x9a8/0x11c0 [ 15.123454][ T627] ? rcu_is_watching+0x16/0xd0 [ 15.123457][ T627] ? lock_acquire+0x13c/0x160 [ 15.123458][ T627] ? rcu_is_watching+0x16/0xd0 [ 15.123460][ T627] ? rcu_is_watching+0x16/0xd0 [ 15.123463][ T627] ? trace_contention_end+0xb3/0x180 [ 15.123468][ T627] ? __mutex_lock+0x1db/0x1ea0 [ 15.123472][ T627] ? __mutex_lock+0x9a3/0x1ea0 [ 15.123475][ T627] ? rtnl_newlink+0x9a8/0x11c0 [ 15.123478][ T627] ? ww_mutex_lock+0x160/0x160 [ 15.123480][ T627] ? nla_get_range_signed+0x3d0/0x3d0 [ 15.123485][ T627] ? __rtnl_newlink+0x3fa/0xa50 [ 15.123494][ T627] rtnl_newlink+0x9f1/0x11c0 [ 15.123500][ T627] ? rtnl_bridge_getlink+0x850/0x850 [ 15.123502][ T627] ? __lock_acquire+0x518/0xc20 [ 15.123510][ T627] ? lock_acquire.part.0+0xd4/0x280 [ 15.123512][ T627] ? find_held_lock+0x2b/0x80 [ 15.123514][ T627] ? rtnl_bridge_getlink+0x850/0x850 [ 15.123516][ T627] ? __lock_release.isra.0+0x69/0x1a0 [ 15.123521][ T627] ? rtnl_bridge_getlink+0x850/0x850 [ 15.123525][ T627] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.123529][ T627] ? rtnl_link_fill+0x920/0x920 [ 15.123531][ T627] ? __lock_acquire+0x518/0xc20 [ 15.123535][ T627] ? lock_acquire.part.0+0xd4/0x280 [ 15.123537][ T627] ? find_held_lock+0x2b/0x80 [ 15.123544][ T627] netlink_rcv_skb+0x14e/0x3a0 [ 15.123546][ T627] ? rtnl_link_fill+0x920/0x920 [ 15.123549][ T627] ? netlink_ack+0xcf0/0xcf0 [ 15.123557][ T627] ? netlink_deliver_tap+0xc5/0x330 [ 15.123559][ T627] ? netlink_deliver_tap+0x13c/0x330 [ 15.123565][ T627] netlink_unicast+0x486/0x750 [ 15.123569][ T627] ? netlink_attachskb+0x810/0x810 [ 15.123571][ T627] ? __lock_acquire+0x518/0xc20 [ 15.123579][ T627] netlink_sendmsg+0x735/0xc60 [ 15.123583][ T627] ? netlink_unicast+0x750/0x750 [ 15.123587][ T627] ? __might_fault+0x97/0x140 [ 15.123596][ T627] ____sys_sendmsg+0x415/0x880 [ 15.123599][ T627] ? copy_msghdr_from_user+0x279/0x420 [ 15.123601][ T627] ? get_timestamp.constprop.0+0x390/0x390 [ 15.123603][ T627] ? move_addr_to_kernel+0x40/0x40 [ 15.123615][ T627] ___sys_sendmsg+0x14e/0x1d0 [ 15.123618][ T627] ? copy_msghdr_from_user+0x420/0x420 [ 15.123638][ T627] __sys_sendmsg+0x12c/0x1d0 [ 15.123641][ T627] ? __sys_sendmsg_sock+0x20/0x20 [ 15.123651][ T627] ? rcu_is_watching+0x16/0xd0 [ 15.123654][ T627] do_syscall_64+0xff/0x530 [ 15.123657][ T627] ? exc_page_fault+0xee/0x100 [ 15.123662][ T627] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.123665][ T627] RIP: 0033:0x7f1b0f16754e [ 15.123669][ T627] 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 [ 15.123671][ T627] RSP: 002b:00007ffd36b668a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.123673][ T627] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1b0f16754e [ 15.123675][ T627] RDX: 0000000000000000 RSI: 00007ffd36b66950 RDI: 0000000000000005 [ 15.123676][ T627] RBP: 00007ffd36b668b0 R08: 0000000000000000 R09: 0000000000000000 [ 15.123677][ T627] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7a3 [ 15.123679][ T627] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd36b67010 [ 15.123688][ T627] [ 15.168356][ T627] br1: port 1(vx10) entered disabled state [ 15.168705][ T627] vx10: entered allmulticast mode [ 15.170320][ T627] vx10: entered promiscuous mode [ 15.170984][ T627] br1: port 1(vx10) entered blocking state [ 15.171346][ T627] br1: port 1(vx10) entered forwarding state [ 15.328227][ T642] br1: port 2(vx20) entered blocking state [ 15.328533][ T642] br1: port 2(vx20) entered disabled state [ 15.328809][ T642] vx20: entered allmulticast mode [ 15.330343][ T642] vx20: entered promiscuous mode [ 15.330774][ T642] br1: port 2(vx20) entered blocking state [ 15.331063][ T642] br1: port 2(vx20) entered forwarding state [ 15.468607][ T657] br1: port 3(w1) entered blocking state [ 15.468920][ T657] br1: port 3(w1) entered disabled state [ 15.469214][ T657] w1: entered allmulticast mode [ 15.471080][ T657] w1: entered promiscuous mode [ 15.837086][ T46] br1: port 3(w1) entered blocking state [ 15.837371][ T46] br1: port 3(w1) entered forwarding state [ 16.326657][ T37] br3: port 2(v1veth5) entered blocking state [ 16.326673][ T37] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.326676][ T37] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 37, name: kworker/u18:0 [ 16.326677][ T37] preempt_count: 202, expected: 0 [ 16.326678][ T37] RCU nest depth: 0, expected: 0 [ 16.326679][ T37] locks held by kworker/u18:0/37: 8, last CPU#1: [ 16.326681][ T37] #0: ff1100000114a940 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 16.326694][ T37] #1: ffa000000029fd10 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 16.326697][ T37] #2: ffffffffa5ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0x4e/0xb0 [ 16.326703][ T37] #3: ff1100000c5aae58 (&br->lock){+...}-{3:3}, at: br_port_carrier_check+0x161/0x430 [bridge] [ 16.326718][ T37] #4: ffffffffa5369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.326723][ T37] #5: ffffffffa5369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.326726][ T37] #6: ffffffffa5289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.326730][ T37] #7: ffffffffa5289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.326734][ T37] irq event stamp: 69931 [ 16.326735][ T37] hardirqs last enabled at (69930): [] __down_trylock_console_sem+0x86/0xa0 [ 16.326737][ T37] hardirqs last disabled at (69931): [] console_emit_next_record+0x3d4/0x4c0 [ 16.326739][ T37] softirqs last enabled at (69892): [] inet6_fill_ifla6_attrs+0x1b3e/0x21e0 [ 16.326743][ T37] softirqs last disabled at (69926): [] br_port_carrier_check+0x161/0x430 [bridge] [ 16.326751][ T37] Preemption disabled at: [ 16.326752][ T37] [<0000000000000000>] 0x0 [ 16.326758][ T37] CPU: 1 UID: 0 PID: 37 Comm: kworker/u18:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.326762][ T37] Tainted: [W]=WARN [ 16.326762][ T37] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.326764][ T37] Workqueue: events_unbound linkwatch_event [ 16.326767][ T37] Call Trace: [ 16.326769][ T37] [ 16.326771][ T37] dump_stack_lvl+0x6f/0xa0 [ 16.326777][ T37] __might_resched.cold+0x1fe/0x2c1 [ 16.326782][ T37] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.326786][ T37] ? __kmalloc_noprof+0xdb/0x760 [ 16.326791][ T37] __kmalloc_noprof+0x443/0x760 [ 16.326794][ T37] ? alloc_buf.isra.0+0x4b/0x260 [ 16.326799][ T37] ? do_raw_spin_unlock+0x59/0x250 [ 16.326802][ T37] alloc_buf.isra.0+0x4b/0x260 [ 16.326807][ T37] put_chars+0x1e1/0x2f0 [ 16.326811][ T37] ? __send_to_port+0x420/0x420 [ 16.326816][ T37] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.326821][ T37] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.326824][ T37] ? validate_chain+0x38b/0xc20 [ 16.326828][ T37] hvc_console_print+0x292/0x780 [ 16.326831][ T37] ? mark_usage+0x61/0x170 [ 16.326833][ T37] ? __lock_acquire+0x518/0xc20 [ 16.326835][ T37] ? __lock_acquire+0x518/0xc20 [ 16.326839][ T37] ? hvc_write+0x3a0/0x3a0 [ 16.326840][ T37] ? lock_acquire.part.0+0xd4/0x280 [ 16.326845][ T37] ? lock_acquire+0x13c/0x160 [ 16.326849][ T37] console_emit_next_record+0x22f/0x4c0 [ 16.326853][ T37] ? devkmsg_read+0x4b0/0x4b0 [ 16.326855][ T37] ? console_flush_one_record+0x106/0x710 [ 16.326858][ T37] ? rcu_is_watching+0x16/0xd0 [ 16.326860][ T37] ? lock_acquire+0x13c/0x160 [ 16.326868][ T37] console_flush_one_record+0x46f/0x710 [ 16.326872][ T37] ? console_emit_next_record+0x4c0/0x4c0 [ 16.326874][ T37] ? __lock_acquire+0x518/0xc20 [ 16.326879][ T37] console_unlock+0xee/0x1f0 [ 16.326882][ T37] ? console_flush_one_record+0x710/0x710 [ 16.326884][ T37] ? rcu_is_watching+0x16/0xd0 [ 16.326886][ T37] ? lock_acquire+0x60/0x160 [ 16.326890][ T37] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.326892][ T37] ? vprintk_emit+0x320/0x3e0 [ 16.326895][ T37] vprintk_emit+0x37c/0x3e0 [ 16.326900][ T37] ? wake_up_klogd_work_func+0x90/0x90 [ 16.326902][ T37] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.326905][ T37] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.326909][ T37] _printk+0xc7/0x100 [ 16.326913][ T37] ? snapshot_read.cold+0x21/0x21 [ 16.326921][ T37] ? lock_acquire.part.0+0xd4/0x280 [ 16.326926][ T37] br_set_state+0x22f/0x430 [bridge] [ 16.326936][ T37] br_init_port+0xc4/0x200 [bridge] [ 16.326944][ T37] br_stp_enable_port+0x12/0x50 [bridge] [ 16.326952][ T37] br_port_carrier_check+0x220/0x430 [bridge] [ 16.326960][ T37] br_device_event+0x52d/0x8f0 [bridge] [ 16.326969][ T37] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 16.326971][ T37] ? nlmsg_notify+0x62/0x250 [ 16.326978][ T37] notifier_call_chain+0xae/0x300 [ 16.326992][ T37] netif_state_change+0x139/0x340 [ 16.326996][ T37] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 16.327001][ T37] ? linkwatch_do_dev+0xae/0xd0 [ 16.327003][ T37] __linkwatch_run_queue+0x34c/0x750 [ 16.327007][ T37] ? linkwatch_do_dev+0xd0/0xd0 [ 16.327009][ T37] ? lock_acquire.part.0+0xd4/0x280 [ 16.327014][ T37] linkwatch_event+0x7f/0xb0 [ 16.327016][ T37] ? __linkwatch_run_queue+0x750/0x750 [ 16.327019][ T37] process_one_work+0xe3e/0x1560 [ 16.327026][ T37] ? __queue_delayed_work+0x470/0x470 [ 16.327029][ T37] ? lock_acquire.part.0+0xd4/0x280 [ 16.327036][ T37] worker_thread+0x4f1/0xd60 [ 16.327044][ T37] ? rescuer_thread+0x1340/0x1340 [ 16.327046][ T37] kthread+0x367/0x460 [ 16.327048][ T37] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.327051][ T37] ? kthread_affine_preferred+0x4c0/0x4c0 [ 16.327054][ T37] ret_from_fork+0x474/0x6b0 [ 16.327058][ T37] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 16.327061][ T37] ? __switch_to+0x5a3/0xe00 [ 16.327064][ T37] ? kthread_affine_preferred+0x4c0/0x4c0 [ 16.327067][ T37] ret_from_fork_asm+0x11/0x20 [ 16.327075][ T37] [ 16.355966][ T37] br3: port 2(v1veth5) entered forwarding state [ 16.823733][ T781] br1: port 1(vx10) entered blocking state [ 16.824066][ T781] br1: port 1(vx10) entered disabled state [ 16.824355][ T781] vx10: entered allmulticast mode [ 16.825813][ T781] vx10: entered promiscuous mode [ 16.826437][ T781] br1: port 1(vx10) entered blocking state [ 16.826724][ T781] br1: port 1(vx10) entered forwarding state [ 16.970837][ T796] br1: port 2(vx20) entered blocking state [ 16.972135][ T796] br1: port 2(vx20) entered disabled state [ 16.972553][ T796] vx20: entered allmulticast mode [ 16.974655][ T796] vx20: entered promiscuous mode [ 16.975258][ T796] br1: port 2(vx20) entered blocking state [ 16.975635][ T796] br1: port 2(vx20) entered forwarding state [ 17.116781][ T811] br1: port 3(w1) entered blocking state [ 17.117070][ T811] br1: port 3(w1) entered disabled state [ 17.117327][ T811] w1: entered allmulticast mode [ 17.118885][ T811] w1: entered promiscuous mode [ 17.468199][ T92] br1: port 3(w1) entered blocking state [ 17.468216][ T92] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.468218][ T92] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 92, name: kworker/u19:1 [ 17.468220][ T92] preempt_count: 202, expected: 0 [ 17.468221][ T92] RCU nest depth: 0, expected: 0 [ 17.468222][ T92] locks held by kworker/u19:1/92: 8, last CPU#1: [ 17.468224][ T92] #0: ff1100000114a940 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 17.468237][ T92] #1: ffa0000000527d10 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 17.468241][ T92] #2: ffffffffa5ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0x4e/0xb0 [ 17.468246][ T92] #3: ff1100000c7b2e58 (&br->lock){+...}-{3:3}, at: br_port_carrier_check+0x161/0x430 [bridge] [ 17.468262][ T92] #4: ffffffffa5369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.468267][ T92] #5: ffffffffa5369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.468270][ T92] #6: ffffffffa5289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.468274][ T92] #7: ffffffffa5289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 17.468278][ T92] irq event stamp: 127357 [ 17.468279][ T92] hardirqs last enabled at (127356): [] __down_trylock_console_sem+0x86/0xa0 [ 17.468281][ T92] hardirqs last disabled at (127357): [] console_emit_next_record+0x3d4/0x4c0 [ 17.468283][ T92] softirqs last enabled at (127318): [] inet6_fill_ifla6_attrs+0x1b3e/0x21e0 [ 17.468287][ T92] softirqs last disabled at (127352): [] br_port_carrier_check+0x161/0x430 [bridge] [ 17.468295][ T92] Preemption disabled at: [ 17.468296][ T92] [<0000000000000000>] 0x0 [ 17.468302][ T92] CPU: 1 UID: 0 PID: 92 Comm: kworker/u19:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.468306][ T92] Tainted: [W]=WARN [ 17.468307][ T92] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.468309][ T92] Workqueue: events_unbound linkwatch_event [ 17.468312][ T92] Call Trace: [ 17.468314][ T92] [ 17.468316][ T92] dump_stack_lvl+0x6f/0xa0 [ 17.468323][ T92] __might_resched.cold+0x1fe/0x2c1 [ 17.468327][ T92] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.468332][ T92] ? __kmalloc_noprof+0xdb/0x760 [ 17.468337][ T92] __kmalloc_noprof+0x443/0x760 [ 17.468339][ T92] ? alloc_buf.isra.0+0x4b/0x260 [ 17.468345][ T92] ? do_raw_spin_unlock+0x59/0x250 [ 17.468348][ T92] alloc_buf.isra.0+0x4b/0x260 [ 17.468351][ T92] put_chars+0x1e1/0x2f0 [ 17.468354][ T92] ? __send_to_port+0x420/0x420 [ 17.468357][ T92] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.468361][ T92] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.468364][ T92] ? validate_chain+0x38b/0xc20 [ 17.468367][ T92] hvc_console_print+0x292/0x780 [ 17.468370][ T92] ? mark_usage+0x61/0x170 [ 17.468372][ T92] ? __lock_acquire+0x518/0xc20 [ 17.468374][ T92] ? __lock_acquire+0x518/0xc20 [ 17.468378][ T92] ? hvc_write+0x3a0/0x3a0 [ 17.468379][ T92] ? lock_acquire.part.0+0xd4/0x280 [ 17.468384][ T92] ? lock_acquire+0x13c/0x160 [ 17.468388][ T92] console_emit_next_record+0x22f/0x4c0 [ 17.468392][ T92] ? devkmsg_read+0x4b0/0x4b0 [ 17.468394][ T92] ? console_flush_one_record+0x106/0x710 [ 17.468398][ T92] ? rcu_is_watching+0x16/0xd0 [ 17.468402][ T92] ? lock_acquire+0x13c/0x160 [ 17.468409][ T92] console_flush_one_record+0x46f/0x710 [ 17.468415][ T92] ? console_emit_next_record+0x4c0/0x4c0 [ 17.468417][ T92] ? __lock_acquire+0x518/0xc20 [ 17.468422][ T92] console_unlock+0xee/0x1f0 [ 17.468425][ T92] ? console_flush_one_record+0x710/0x710 [ 17.468427][ T92] ? rcu_is_watching+0x16/0xd0 [ 17.468430][ T92] ? lock_acquire+0x60/0x160 [ 17.468434][ T92] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.468435][ T92] ? vprintk_emit+0x320/0x3e0 [ 17.468439][ T92] vprintk_emit+0x37c/0x3e0 [ 17.468443][ T92] ? wake_up_klogd_work_func+0x90/0x90 [ 17.468446][ T92] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.468449][ T92] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.468453][ T92] _printk+0xc7/0x100 [ 17.468456][ T92] ? snapshot_read.cold+0x21/0x21 [ 17.468462][ T92] ? lock_acquire.part.0+0xd4/0x280 [ 17.468466][ T92] br_set_state+0x22f/0x430 [bridge] [ 17.468476][ T92] br_init_port+0xc4/0x200 [bridge] [ 17.468485][ T92] br_stp_enable_port+0x12/0x50 [bridge] [ 17.468492][ T92] br_port_carrier_check+0x220/0x430 [bridge] [ 17.468501][ T92] br_device_event+0x52d/0x8f0 [bridge] [ 17.468514][ T92] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 17.468517][ T92] ? nlmsg_notify+0x62/0x250 [ 17.468524][ T92] notifier_call_chain+0xae/0x300 [ 17.468530][ T92] netif_state_change+0x139/0x340 [ 17.468535][ T92] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 17.468540][ T92] ? linkwatch_do_dev+0xae/0xd0 [ 17.468542][ T92] __linkwatch_run_queue+0x34c/0x750 [ 17.468545][ T92] ? linkwatch_do_dev+0xd0/0xd0 [ 17.468547][ T92] ? lock_acquire.part.0+0xd4/0x280 [ 17.468552][ T92] linkwatch_event+0x7f/0xb0 [ 17.468554][ T92] ? __linkwatch_run_queue+0x750/0x750 [ 17.468558][ T92] process_one_work+0xe3e/0x1560 [ 17.468565][ T92] ? __queue_delayed_work+0x470/0x470 [ 17.468568][ T92] ? lock_acquire.part.0+0xd4/0x280 [ 17.468575][ T92] worker_thread+0x4f1/0xd60 [ 17.468580][ T92] ? rescuer_thread+0x1340/0x1340 [ 17.468582][ T92] ? __kthread_parkme+0xbd/0x210 [ 17.468584][ T92] ? rescuer_thread+0x1340/0x1340 [ 17.468587][ T92] ? rescuer_thread+0x1340/0x1340 [ 17.468589][ T92] kthread+0x367/0x460 [ 17.468591][ T92] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.468594][ T92] ? kthread_affine_preferred+0x4c0/0x4c0 [ 17.468597][ T92] ret_from_fork+0x474/0x6b0 [ 17.468601][ T92] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 17.468605][ T92] ? __switch_to+0x5a3/0xe00 [ 17.468608][ T92] ? kthread_affine_preferred+0x4c0/0x4c0 [ 17.468611][ T92] ret_from_fork_asm+0x11/0x20 [ 17.468621][ T92] [ 17.502296][ T92] br1: port 3(w1) entered forwarding state [ 23.336227][ T923] veth0: entered allmulticast mode [ 23.336248][ T923] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.336250][ T923] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 923, name: smcrouted [ 23.336252][ T923] preempt_count: 1, expected: 0 [ 23.336253][ T923] RCU nest depth: 0, expected: 0 [ 23.336254][ T923] locks held by smcrouted/923: 5, last CPU#2: [ 23.336256][ T923] #0: ffffffffa5ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: ip_mroute_setsockopt+0x161/0x1370 [ 23.336269][ T923] #1: ffffffffa5369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 23.336275][ T923] #2: ffffffffa5369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 23.336279][ T923] #3: ffffffffa5289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 23.336283][ T923] #4: ffffffffa5289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 23.336287][ T923] irq event stamp: 11864 [ 23.336288][ T923] hardirqs last enabled at (11863): [] __down_trylock_console_sem+0x86/0xa0 [ 23.336290][ T923] hardirqs last disabled at (11864): [] console_emit_next_record+0x3d4/0x4c0 [ 23.336292][ T923] softirqs last enabled at (11562): [] handle_softirqs+0x67c/0x900 [ 23.336295][ T923] softirqs last disabled at (11557): [] __irq_exit_rcu+0x145/0x1c0 [ 23.336298][ T923] Preemption disabled at: [ 23.336298][ T923] [] vprintk_emit+0x31b/0x3e0 [ 23.336304][ T923] CPU: 2 UID: 0 PID: 923 Comm: smcrouted Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.336307][ T923] Tainted: [W]=WARN [ 23.336308][ T923] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.336310][ T923] Call Trace: [ 23.336312][ T923] [ 23.336313][ T923] dump_stack_lvl+0x6f/0xa0 [ 23.336320][ T923] ? vprintk_emit+0x31b/0x3e0 [ 23.336322][ T923] __might_resched.cold+0x1fe/0x2c1 [ 23.336327][ T923] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.336330][ T923] ? __kmalloc_noprof+0xdb/0x760 [ 23.336336][ T923] __kmalloc_noprof+0x443/0x760 [ 23.336338][ T923] ? alloc_buf.isra.0+0x4b/0x260 [ 23.336345][ T923] ? do_raw_spin_unlock+0x59/0x250 [ 23.336349][ T923] alloc_buf.isra.0+0x4b/0x260 [ 23.336353][ T923] put_chars+0x1e1/0x2f0 [ 23.336356][ T923] ? __send_to_port+0x420/0x420 [ 23.336359][ T923] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.336364][ T923] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.336366][ T923] ? validate_chain+0x38b/0xc20 [ 23.336370][ T923] hvc_console_print+0x292/0x780 [ 23.336373][ T923] ? mark_usage+0x61/0x170 [ 23.336375][ T923] ? __lock_acquire+0x518/0xc20 [ 23.336376][ T923] ? __lock_acquire+0x518/0xc20 [ 23.336380][ T923] ? hvc_write+0x3a0/0x3a0 [ 23.336382][ T923] ? lock_acquire.part.0+0xd4/0x280 [ 23.336386][ T923] ? lock_acquire+0x13c/0x160 [ 23.336390][ T923] console_emit_next_record+0x22f/0x4c0 [ 23.336394][ T923] ? devkmsg_read+0x4b0/0x4b0 [ 23.336395][ T923] ? console_flush_one_record+0x106/0x710 [ 23.336398][ T923] ? rcu_is_watching+0x16/0xd0 [ 23.336401][ T923] ? lock_acquire+0x13c/0x160 [ 23.336405][ T923] console_flush_one_record+0x46f/0x710 [ 23.336409][ T923] ? console_emit_next_record+0x4c0/0x4c0 [ 23.336411][ T923] ? __lock_acquire+0x518/0xc20 [ 23.336416][ T923] console_unlock+0xee/0x1f0 [ 23.336418][ T923] ? console_flush_one_record+0x710/0x710 [ 23.336420][ T923] ? rcu_is_watching+0x16/0xd0 [ 23.336423][ T923] ? lock_acquire+0x60/0x160 [ 23.336427][ T923] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.336428][ T923] ? vprintk_emit+0x320/0x3e0 [ 23.336432][ T923] vprintk_emit+0x37c/0x3e0 [ 23.336435][ T923] ? wake_up_klogd_work_func+0x90/0x90 [ 23.336439][ T923] ? stack_trace_save+0x93/0xc0 [ 23.336441][ T923] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.336447][ T923] _printk+0xc7/0x100 [ 23.336452][ T923] ? snapshot_read.cold+0x21/0x21 [ 23.336454][ T923] ? validate_chain+0x38b/0xc20 [ 23.336456][ T923] ? kasan_save_stack+0x3d/0x50 [ 23.336459][ T923] ? __lock_acquire+0x518/0xc20 [ 23.336461][ T923] ? mpol_to_str+0x327/0x420 [ 23.336463][ T923] ? netdev_name+0x43/0x60 [ 23.336466][ T923] ? __netdev_printk+0x17f/0x1d0 [ 23.336470][ T923] netdev_info+0xe2/0x116 [ 23.336472][ T923] ? netdev_notice+0x120/0x120 [ 23.336474][ T923] ? ref_tracker_alloc+0x2e7/0x430 [ 23.336478][ T923] ? ref_tracker_dir_print+0x100/0x100 [ 23.336484][ T923] ? mutex_is_locked+0x1c/0x50 [ 23.336488][ T923] netif_set_allmulti.cold+0x7c/0x166 [ 23.336492][ T923] dev_set_allmulti+0xa2/0x150 [ 23.336496][ T923] vif_add+0x9da/0xdc0 [ 23.336498][ T923] ? __mutex_lock+0x1db/0x1ea0 [ 23.336501][ T923] ? __mutex_lock+0x9a3/0x1ea0 [ 23.336505][ T923] ? pim_rcv+0x320/0x320 [ 23.336508][ T923] ? lock_acquire.part.0+0xd4/0x280 [ 23.336510][ T923] ? __might_fault+0x97/0x140 [ 23.336515][ T923] ? __lock_release.isra.0+0x69/0x1a0 [ 23.336518][ T923] ? __might_fault+0x97/0x140 [ 23.336523][ T923] ip_mroute_setsockopt+0xfbd/0x1370 [ 23.336526][ T923] ? ipmr_rtm_route+0x250/0x250 [ 23.336534][ T923] ? find_held_lock+0x2b/0x80 [ 23.336539][ T923] do_ip_setsockopt+0x27c/0x25f0 [ 23.336543][ T923] ? ip_sock_set_tos+0x40/0x40 [ 23.336546][ T923] ? do_fault_around+0x300/0x5a0 [ 23.336549][ T923] ? find_held_lock+0x2b/0x80 [ 23.336554][ T923] ? filemap_update_page+0xdd0/0xdd0 [ 23.336558][ T923] ? do_pte_missing+0x86f/0xcc0 [ 23.336562][ T923] ? rcu_read_unlock+0x20/0x70 [ 23.336564][ T923] ? handle_pte_fault+0x426/0x710 [ 23.336568][ T923] ip_setsockopt+0x2f/0x90 [ 23.336572][ T923] raw_setsockopt+0x8c/0x1f0 [ 23.336576][ T923] ? raw_bind+0x5b0/0x5b0 [ 23.336577][ T923] ? __handle_mm_fault+0x3b7/0x5b0 [ 23.336580][ T923] ? __pmd_alloc+0x840/0x840 [ 23.336584][ T923] do_sock_setsockopt+0x115/0x490 [ 23.336588][ T923] ? put_user_ifreq+0x90/0x90 [ 23.336592][ T923] ? __lock_release.isra.0+0x69/0x1a0 [ 23.336596][ T923] __sys_setsockopt+0xe4/0x150 [ 23.336601][ T923] __x64_sys_setsockopt+0xbd/0x180 [ 23.336603][ T923] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 23.336606][ T923] ? lockdep_hardirqs_on+0x91/0x130 [ 23.336609][ T923] ? do_syscall_64+0xa6/0x530 [ 23.336610][ T923] do_syscall_64+0xff/0x530 [ 23.336612][ T923] ? exc_page_fault+0xee/0x100 [ 23.336615][ T923] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.336617][ T923] RIP: 0033:0x7f4b2e20e2de [ 23.336621][ T923] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 72 f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 e1 [ 23.336622][ T923] RSP: 002b:00007ffca8682c58 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 23.336625][ T923] RAX: ffffffffffffffda RBX: 000055b27c9e42c0 RCX: 00007f4b2e20e2de [ 23.336626][ T923] RDX: 00000000000000ca RSI: 0000000000000000 RDI: 0000000000000007 [ 23.336627][ T923] RBP: 00007ffca8682d10 R08: 0000000000000010 R09: 0000000000000001 [ 23.336628][ T923] R10: 00007ffca8682c90 R11: 0000000000000246 R12: 000055b29b74bef4 [ 23.336629][ T923] R13: 0000000000000001 R14: 000055b29b74bee0 R15: 0000000000000000 [ 23.336636][ T923] [ 23.380271][ T923] veth2: entered allmulticast mode [ 23.380901][ T923] veth4: entered allmulticast mode [ 23.381507][ T923] lo10: entered allmulticast mode [ 23.568518][ T953] br1: port 2(vx10) entered blocking state [ 23.568839][ T953] br1: port 2(vx10) entered disabled state [ 23.569156][ T953] vx10: entered allmulticast mode [ 23.570647][ T953] vx10: entered promiscuous mode [ 23.571086][ T953] br1: port 2(vx10) entered blocking state [ 23.571378][ T953] br1: port 2(vx10) entered forwarding state [ 25.996856][ T992] vx10: left allmulticast mode [ 25.996889][ T992] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.996891][ T992] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 992, name: ip [ 25.996893][ T992] preempt_count: 1, expected: 0 [ 25.996894][ T992] RCU nest depth: 0, expected: 0 [ 25.996895][ T992] locks held by ip/992: 5, last CPU#0: [ 25.996897][ T992] #0: ffffffffa5ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 25.996909][ T992] #1: ffffffffa5369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 25.996915][ T992] #2: ffffffffa5369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 25.996919][ T992] #3: ffffffffa5289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 25.996923][ T992] #4: ffffffffa5289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 25.996927][ T992] irq event stamp: 21484 [ 25.996928][ T992] hardirqs last enabled at (21483): [] __down_trylock_console_sem+0x86/0xa0 [ 25.996930][ T992] hardirqs last disabled at (21484): [] console_emit_next_record+0x3d4/0x4c0 [ 25.996933][ T992] softirqs last enabled at (21480): [] handle_softirqs+0x67c/0x900 [ 25.996936][ T992] softirqs last disabled at (21473): [] __irq_exit_rcu+0x145/0x1c0 [ 25.996938][ T992] Preemption disabled at: [ 25.996939][ T992] [] vprintk_emit+0x31b/0x3e0 [ 25.996944][ T992] CPU: 0 UID: 0 PID: 992 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.996948][ T992] Tainted: [W]=WARN [ 25.996949][ T992] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.996950][ T992] Call Trace: [ 25.996952][ T992] [ 25.996954][ T992] dump_stack_lvl+0x6f/0xa0 [ 25.996959][ T992] ? vprintk_emit+0x31b/0x3e0 [ 25.996962][ T992] __might_resched.cold+0x1fe/0x2c1 [ 25.996966][ T992] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.996971][ T992] ? __kmalloc_noprof+0xdb/0x760 [ 25.996976][ T992] __kmalloc_noprof+0x443/0x760 [ 25.996978][ T992] ? alloc_buf.isra.0+0x4b/0x260 [ 25.996983][ T992] ? do_raw_spin_unlock+0x59/0x250 [ 25.996986][ T992] alloc_buf.isra.0+0x4b/0x260 [ 25.996989][ T992] put_chars+0x1e1/0x2f0 [ 25.996992][ T992] ? __send_to_port+0x420/0x420 [ 25.996994][ T992] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.996999][ T992] ? validate_chain+0x38b/0xc20 [ 25.997004][ T992] hvc_console_print+0x292/0x780 [ 25.997011][ T992] ? hvc_write+0x3a0/0x3a0 [ 25.997013][ T992] ? rcu_is_watching+0x16/0xd0 [ 25.997015][ T992] ? lock_acquire+0x13c/0x160 [ 25.997019][ T992] console_emit_next_record+0x22f/0x4c0 [ 25.997023][ T992] ? devkmsg_read+0x4b0/0x4b0 [ 25.997025][ T992] ? console_flush_one_record+0x106/0x710 [ 25.997028][ T992] ? rcu_is_watching+0x16/0xd0 [ 25.997030][ T992] ? lock_acquire+0x13c/0x160 [ 25.997034][ T992] console_flush_one_record+0x46f/0x710 [ 25.997039][ T992] ? console_emit_next_record+0x4c0/0x4c0 [ 25.997040][ T992] ? __lock_acquire+0x518/0xc20 [ 25.997046][ T992] console_unlock+0xee/0x1f0 [ 25.997049][ T992] ? console_flush_one_record+0x710/0x710 [ 25.997050][ T992] ? rcu_is_watching+0x16/0xd0 [ 25.997053][ T992] ? lock_acquire+0x60/0x160 [ 25.997057][ T992] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.997058][ T992] ? vprintk_emit+0x320/0x3e0 [ 25.997062][ T992] vprintk_emit+0x37c/0x3e0 [ 25.997065][ T992] ? wake_up_klogd_work_func+0x90/0x90 [ 25.997073][ T992] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.997075][ T992] ? netlink_unicast+0x486/0x750 [ 25.997077][ T992] ? netlink_sendmsg+0x735/0xc60 [ 25.997079][ T992] ? ____sys_sendmsg+0x415/0x880 [ 25.997082][ T992] ? ___sys_sendmsg+0x14e/0x1d0 [ 25.997083][ T992] ? __sys_sendmsg+0x12c/0x1d0 [ 25.997085][ T992] ? do_syscall_64+0xff/0x530 [ 25.997090][ T992] _printk+0xc7/0x100 [ 25.997094][ T992] ? snapshot_read.cold+0x21/0x21 [ 25.997099][ T992] ? netdev_name+0x43/0x60 [ 25.997102][ T992] ? __netdev_printk+0x17f/0x1d0 [ 25.997105][ T992] netdev_info+0xe2/0x116 [ 25.997108][ T992] ? netdev_notice+0x120/0x120 [ 25.997112][ T992] ? rcu_is_watching+0x16/0xd0 [ 25.997114][ T992] ? __up_read+0x355/0x9e0 [ 25.997117][ T992] ? down_write_nested+0x200/0x200 [ 25.997118][ T992] ? __lock_release.isra.0+0x69/0x1a0 [ 25.997120][ T992] ? mutex_is_locked+0x1c/0x50 [ 25.997124][ T992] netif_set_allmulti.cold+0x7c/0x166 [ 25.997128][ T992] dev_set_allmulti+0xa2/0x150 [ 25.997132][ T992] del_nbp+0xb7/0xc10 [bridge] [ 25.997145][ T992] ? is_bpf_text_address+0x72/0x110 [ 25.997152][ T992] br_del_if+0xab/0x200 [bridge] [ 25.997159][ T992] ? rtnl_is_locked+0x15/0x20 [ 25.997162][ T992] do_set_master+0x15c/0x580 [ 25.997167][ T992] do_setlink.isra.0+0xa31/0x2750 [ 25.997171][ T992] ? stack_trace_save+0x93/0xc0 [ 25.997174][ T992] ? rtnl_link_get_size+0x350/0x350 [ 25.997176][ T992] ? rcu_read_lock_any_held+0x66/0x90 [ 25.997178][ T992] ? stack_depot_save_flags+0x38e/0x790 [ 25.997182][ T992] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.997184][ T992] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.997186][ T992] ? validate_chain+0x38b/0xc20 [ 25.997189][ T992] ? kasan_save_stack+0x3d/0x50 [ 25.997192][ T992] ? kasan_save_stack+0x2f/0x50 [ 25.997193][ T992] ? kasan_save_track+0x14/0x30 [ 25.997196][ T992] ? __lock_acquire+0x518/0xc20 [ 25.997198][ T992] ? netlink_seq_next+0x4e/0x60 [ 25.997200][ T992] ? ___sys_sendmsg+0xb0/0x1d0 [ 25.997203][ T992] ? lock_acquire.part.0+0xd4/0x280 [ 25.997205][ T992] ? rtnl_newlink+0x9a8/0x11c0 [ 25.997208][ T992] ? rcu_is_watching+0x16/0xd0 [ 25.997210][ T992] ? lock_acquire+0x13c/0x160 [ 25.997211][ T992] ? rcu_is_watching+0x16/0xd0 [ 25.997213][ T992] ? rcu_is_watching+0x16/0xd0 [ 25.997216][ T992] ? trace_contention_end+0xb3/0x180 [ 25.997219][ T992] ? __mutex_lock+0x1db/0x1ea0 [ 25.997221][ T992] ? __mutex_lock+0x9a3/0x1ea0 [ 25.997223][ T992] ? rtnl_newlink+0x9a8/0x11c0 [ 25.997227][ T992] ? ww_mutex_lock+0x160/0x160 [ 25.997228][ T992] ? nla_get_range_signed+0x3d0/0x3d0 [ 25.997233][ T992] ? __rtnl_newlink+0x3fa/0xa50 [ 25.997238][ T992] rtnl_newlink+0x9f1/0x11c0 [ 25.997244][ T992] ? rtnl_bridge_getlink+0x850/0x850 [ 25.997246][ T992] ? __lock_acquire+0x518/0xc20 [ 25.997250][ T992] ? lock_acquire.part.0+0xd4/0x280 [ 25.997252][ T992] ? find_held_lock+0x2b/0x80 [ 25.997254][ T992] ? rtnl_bridge_getlink+0x850/0x850 [ 25.997256][ T992] ? __lock_release.isra.0+0x69/0x1a0 [ 25.997260][ T992] ? rtnl_bridge_getlink+0x850/0x850 [ 25.997262][ T992] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.997265][ T992] ? rtnl_link_fill+0x920/0x920 [ 25.997266][ T992] ? __lock_acquire+0x518/0xc20 [ 25.997271][ T992] ? lock_acquire.part.0+0xd4/0x280 [ 25.997272][ T992] ? find_held_lock+0x2b/0x80 [ 25.997276][ T992] netlink_rcv_skb+0x14e/0x3a0 [ 25.997278][ T992] ? rtnl_link_fill+0x920/0x920 [ 25.997280][ T992] ? netlink_ack+0xcf0/0xcf0 [ 25.997287][ T992] ? netlink_deliver_tap+0xc5/0x330 [ 25.997288][ T992] ? netlink_deliver_tap+0x13c/0x330 [ 25.997292][ T992] netlink_unicast+0x486/0x750 [ 25.997296][ T992] ? netlink_attachskb+0x810/0x810 [ 25.997299][ T992] ? __lock_acquire+0x518/0xc20 [ 25.997303][ T992] netlink_sendmsg+0x735/0xc60 [ 25.997306][ T992] ? netlink_unicast+0x750/0x750 [ 25.997310][ T992] ? __might_fault+0x97/0x140 [ 25.997316][ T992] ____sys_sendmsg+0x415/0x880 [ 25.997318][ T992] ? copy_msghdr_from_user+0x279/0x420 [ 25.997320][ T992] ? get_timestamp.constprop.0+0x390/0x390 [ 25.997322][ T992] ? move_addr_to_kernel+0x40/0x40 [ 25.997329][ T992] ___sys_sendmsg+0x14e/0x1d0 [ 25.997332][ T992] ? copy_msghdr_from_user+0x420/0x420 [ 25.997348][ T992] __sys_sendmsg+0x12c/0x1d0 [ 25.997350][ T992] ? __sys_sendmsg_sock+0x20/0x20 [ 25.997357][ T992] ? rcu_is_watching+0x16/0xd0 [ 25.997360][ T992] do_syscall_64+0xff/0x530 [ 25.997362][ T992] ? exc_page_fault+0xee/0x100 [ 25.997365][ T992] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.997367][ T992] RIP: 0033:0x7fc212cd754e [ 25.997371][ T992] 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 [ 25.997372][ T992] RSP: 002b:00007fff07e49dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.997375][ T992] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc212cd754e [ 25.997376][ T992] RDX: 0000000000000000 RSI: 00007fff07e49e70 RDI: 0000000000000005 [ 25.997377][ T992] RBP: 00007fff07e49dd0 R08: 0000000000000000 R09: 0000000000000000 [ 25.997378][ T992] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7ae [ 25.997379][ T992] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff07e4a530 [ 25.997386][ T992] [ 26.036023][ T992] vx10: left promiscuous mode [ 26.036388][ T992] br1: port 2(vx10) entered disabled state [ 26.045149][ T992] ip (992) used greatest stack depth: 23208 bytes left [ 26.162782][ T923] veth0: left allmulticast mode [ 26.163146][ T923] veth2: left allmulticast mode [ 26.163449][ T923] veth4: left allmulticast mode [ 26.163742][ T923] lo10: left allmulticast mode [ 26.396627][ T1024] veth0: entered allmulticast mode [ 26.397136][ T1024] veth2: entered allmulticast mode [ 26.397570][ T1024] veth4: entered allmulticast mode [ 26.398006][ T1024] lo10: entered allmulticast mode [ 26.694917][ T1068] br1: port 2(vx10) entered blocking state [ 26.695249][ T1068] br1: port 2(vx10) entered disabled state [ 26.695550][ T1068] vx10: entered allmulticast mode [ 26.697087][ T1068] vx10: entered promiscuous mode [ 26.697530][ T1068] br1: port 2(vx10) entered blocking state [ 26.697823][ T1068] br1: port 2(vx10) entered forwarding state [ 29.047038][ C0] [ 29.047052][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.047054][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1101, name: vxlan_bridge_1q [ 29.047055][ C0] preempt_count: 103, expected: 0 [ 29.047056][ C0] RCU nest depth: 0, expected: 0 [ 29.047057][ C0] INFO: lockdep is turned off. [ 29.047058][ C0] irq event stamp: 1852 [ 29.047059][ C0] hardirqs last enabled at (1852): [] _raw_spin_unlock_irq+0x28/0x50 [ 29.047068][ C0] hardirqs last disabled at (1851): [] _raw_spin_lock_irq+0x4a/0x50 [ 29.047070][ C0] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 29.047074][ C0] softirqs last disabled at (1791): [] __irq_exit_rcu+0x145/0x1c0 [ 29.047077][ C0] Preemption disabled at: [ 29.047078][ C0] [] handle_softirqs+0xf6/0x900 [ 29.047082][ C0] CPU: 0 UID: 0 PID: 1101 Comm: vxlan_bridge_1q Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.047086][ C0] Tainted: [W]=WARN [ 29.047087][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.047089][ C0] Call Trace: [ 29.047090][ C0] [ 29.047092][ C0] dump_stack_lvl+0x6f/0xa0 [ 29.047104][ C0] ? handle_softirqs+0xf6/0x900 [ 29.047106][ C0] __might_resched.cold+0x1fe/0x2c1 [ 29.047110][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.047113][ C0] ? __asan_memcpy+0x3c/0x60 [ 29.047116][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.047120][ C0] __kmalloc_noprof+0x443/0x760 [ 29.047122][ C0] ? __rwlock_init+0x150/0x150 [ 29.047125][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 29.047129][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 29.047131][ C0] alloc_buf.isra.0+0x4b/0x260 [ 29.047133][ C0] put_chars+0x1e1/0x2f0 [ 29.047135][ C0] ? __send_to_port+0x420/0x420 [ 29.047136][ C0] ? console_prepend_replay+0x20/0x20 [ 29.047140][ C0] hvc_console_print+0x292/0x780 [ 29.047143][ C0] ? hvc_write+0x3a0/0x3a0 [ 29.047144][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.047146][ C0] ? lock_acquire+0x13c/0x160 [ 29.047148][ C0] console_emit_next_record+0x22f/0x4c0 [ 29.047151][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 29.047153][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.047155][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.047156][ C0] ? lock_acquire+0x13c/0x160 [ 29.047158][ C0] ? console_flush_one_record+0x111/0x710 [ 29.047160][ C0] console_flush_one_record+0x46f/0x710 [ 29.047162][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 29.047165][ C0] console_unlock+0xee/0x1f0 [ 29.047167][ C0] ? lock_acquire+0x13c/0x160 [ 29.047168][ C0] ? console_flush_one_record+0x710/0x710 [ 29.047170][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.047171][ C0] ? lock_release+0x184/0x1f0 [ 29.047173][ C0] ? lock_acquire+0x60/0x160 [ 29.047175][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.047177][ C0] ? vprintk_emit+0x320/0x3e0 [ 29.047179][ C0] vprintk_emit+0x37c/0x3e0 [ 29.047181][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 29.047183][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.047185][ C0] ? lock_release+0x184/0x1f0 [ 29.047187][ C0] _printk+0xc7/0x100 [ 29.047190][ C0] ? snapshot_read.cold+0x21/0x21 [ 29.047192][ C0] ? arch_stack_walk+0xed/0x130 [ 29.047196][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.047198][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 29.047199][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 29.047202][ C0] mark_lock_irq+0x989/0x9c0 [ 29.047205][ C0] mark_lock+0x1d7/0xa00 [ 29.047207][ C0] mark_usage+0x42/0x170 [ 29.047208][ C0] __lock_acquire+0x388/0xc20 [ 29.047211][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.047212][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.047225][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.047227][ C0] ? lock_acquire+0x13c/0x160 [ 29.047229][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.047235][ C0] _raw_spin_lock+0x33/0x40 [ 29.047237][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.047243][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.047249][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.047255][ C0] call_timer_fn+0x160/0x4d0 [ 29.047259][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 29.047261][ C0] ? debug_object_active_state+0x430/0x430 [ 29.047265][ C0] ? find_held_lock+0x2b/0x80 [ 29.047267][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 29.047268][ C0] ? mark_held_locks+0x40/0x70 [ 29.047270][ C0] __run_timers+0x68f/0xaa0 [ 29.047272][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.047279][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 29.047281][ C0] ? __lock_acquire+0x518/0xc20 [ 29.047284][ C0] ? __rwlock_init+0x150/0x150 [ 29.047286][ C0] run_timer_softirq+0xf0/0x160 [ 29.047288][ C0] ? __run_timers+0xaa0/0xaa0 [ 29.047290][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.047292][ C0] handle_softirqs+0x1d3/0x900 [ 29.047293][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 29.047295][ C0] ? _local_bh_enable+0xc0/0xc0 [ 29.047297][ C0] __irq_exit_rcu+0x145/0x1c0 [ 29.047298][ C0] irq_exit_rcu+0xe/0x30 [ 29.047300][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.047303][ C0] [ 29.047304][ C0] [ 29.047305][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.047307][ C0] RIP: 0010:stack_trace_consume_entry+0x14/0x1c0 [ 29.047309][ C0] Code: ea ff ff ff 74 81 eb 9f e8 59 f0 33 02 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 0f 1f 44 00 00 48 89 f8 48 83 c7 10 48 83 ec 18 <48> ba 00 00 00 00 00 fc ff df 48 89 f9 48 c1 e9 03 0f b6 14 11 84 [ 29.047311][ C0] RSP: 0018:ffa00000027ff5c0 EFLAGS: 00000286 [ 29.047314][ C0] RAX: ffa00000027ff6a8 RBX: ffffffffa223f020 RCX: ffa00000027ff638 [ 29.047316][ C0] RDX: ffa00000027ff5e0 RSI: ffffffffa28502aa RDI: ffa00000027ff6b8 [ 29.047316][ C0] RBP: ffa00000027ff678 R08: ffffffffa5fd4418 R09: ffffffffa5d89f94 [ 29.047317][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: ffa00000027ff6a8 [ 29.047318][ C0] R13: 0000000000000000 R14: ff110000091e46c0 R15: ffffffffa28ad700 [ 29.047319][ C0] ? __put_anon_vma+0xf0/0x320 [ 29.047321][ C0] ? write_profile+0xf0/0xf0 [ 29.047323][ C0] ? free_pgtables+0x32a/0x960 [ 29.047327][ C0] ? unwind_get_return_address+0x67/0xd0 [ 29.047329][ C0] arch_stack_walk+0xc7/0x130 [ 29.047332][ C0] ? free_pgtables+0x32a/0x960 [ 29.047334][ C0] stack_trace_save+0x93/0xc0 [ 29.047336][ C0] ? filter_irq_stacks+0xd0/0xd0 [ 29.047337][ C0] ? rcu_read_lock_any_held+0x66/0x90 [ 29.047339][ C0] ? stack_depot_save_flags+0x38e/0x790 [ 29.047342][ C0] kasan_save_stack+0x2f/0x50 [ 29.047345][ C0] ? kasan_save_stack+0x2f/0x50 [ 29.047346][ C0] ? kasan_record_aux_stack+0x9b/0xc0 [ 29.047348][ C0] ? __call_rcu_common.constprop.0+0xb2/0xa20 [ 29.047350][ C0] ? kmem_cache_free+0x2e5/0x550 [ 29.047352][ C0] ? __put_anon_vma+0xf0/0x320 [ 29.047353][ C0] ? unlink_anon_vmas+0x529/0x8d0 [ 29.047358][ C0] kasan_record_aux_stack+0x9b/0xc0 [ 29.047360][ C0] ? __remove_object+0x90/0x90 [ 29.047362][ C0] __call_rcu_common.constprop.0+0xb2/0xa20 [ 29.047363][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 29.047365][ C0] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 29.047367][ C0] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 29.047369][ C0] kmem_cache_free+0x2e5/0x550 [ 29.047371][ C0] __put_anon_vma+0xf0/0x320 [ 29.047372][ C0] unlink_anon_vmas+0x529/0x8d0 [ 29.047374][ C0] free_pgtables+0x32a/0x960 [ 29.047377][ C0] ? free_pgd_range+0x2e0/0x2e0 [ 29.047379][ C0] ? lock_acquire+0x13c/0x160 [ 29.047381][ C0] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 29.047383][ C0] exit_mmap+0x45f/0x960 [ 29.047385][ C0] ? vm_brk_flags+0x4d0/0x4d0 [ 29.047387][ C0] ? lock_acquire+0x13c/0x160 [ 29.047388][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.047391][ C0] ? look_up_lock_class+0x65/0x150 [ 29.047392][ C0] ? uprobe_clear_state+0x49/0x1e0 [ 29.047398][ C0] mmput+0xa9/0x450 [ 29.047400][ C0] exit_mm+0x134/0x200 [ 29.047402][ C0] do_exit+0x548/0xdc0 [ 29.047405][ C0] ? exit_notify+0x890/0x890 [ 29.047407][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 29.047408][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.047411][ C0] do_group_exit+0xb8/0x370 [ 29.047412][ C0] __x64_sys_exit_group+0x3c/0x50 [ 29.047414][ C0] x64_sys_call+0x1567/0x1570 [ 29.047416][ C0] do_syscall_64+0xff/0x530 [ 29.047417][ C0] ? exc_page_fault+0xee/0x100 [ 29.047419][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.047420][ C0] RIP: 0033:0x7f295d7b21b8 [ 29.047423][ C0] Code: Unable to access opcode bytes at 0x7f295d7b218e. [ 29.047424][ C0] RSP: 002b:00007fff7f24f478 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 29.047425][ C0] RAX: ffffffffffffffda RBX: 00007f295d8e2f88 RCX: 00007f295d7b21b8 [ 29.047426][ C0] RDX: 00007f295d6f0e88 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 29.047427][ C0] RBP: 00007fff7f24f4d0 R08: 0000000000000000 R09: 0000000000000030 [ 29.047428][ C0] R10: 00007fff7f24f310 R11: 0000000000000246 R12: 0000000000000001 [ 29.047429][ C0] R13: 0000000000000000 R14: 00007f295d8e1680 R15: 00007f295d8e2fa0 [ 29.047431][ C0] [ 29.077304][ C0] ======================================================== [ 29.077605][ C0] WARNING: possible irq lock inversion dependency detected [ 29.077893][ C0] 7.2.0-virtme #1 Tainted: G W [ 29.078092][ C0] -------------------------------------------------------- [ 29.078395][ C0] vxlan_bridge_1q/1101 just changed the state of lock: [ 29.078649][ C0] ff1100000c9dae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.079038][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 29.079285][ C0] (fs_reclaim){+.+.}-{0:0} [ 29.079288][ C0] [ 29.079288][ C0] [ 29.079288][ C0] and interrupts could create inverse lock ordering between them. [ 29.079288][ C0] [ 29.079984][ C0] [ 29.079984][ C0] other info that might help us debug this: [ 29.080280][ C0] Chain exists of: [ 29.080280][ C0] &br->lock --> console_owner --> fs_reclaim [ 29.080280][ C0] [ 29.080695][ C0] Possible interrupt unsafe locking scenario: [ 29.080695][ C0] [ 29.080988][ C0] CPU0 CPU1 [ 29.081153][ C0] ---- ---- [ 29.081370][ C0] lock(fs_reclaim); [ 29.081493][ C0] local_irq_disable(); [ 29.081746][ C0] lock(&br->lock); [ 29.082004][ C0] lock(console_owner); [ 29.082213][ C0] [ 29.082391][ C0] lock(&br->lock); [ 29.082515][ C0] [ 29.082515][ C0] *** DEADLOCK *** [ 29.082515][ C0] [ 29.082806][ C0] locks held by vxlan_bridge_1q/1101: 2, last CPU#0: [ 29.083006][ C0] #0: ff11000001072a38 (&mm->mmap_lock){++++}-{4:4}, at: exit_mmap+0x2fc/0x960 [ 29.083350][ C0] #1: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 29.083731][ C0] [ 29.083731][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 29.084063][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 29.084290][ C0] HARDIRQ-ON-W at: [ 29.084417][ C0] __lock_acquire+0x388/0xc20 [ 29.084678][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.084877][ C0] fs_reclaim_acquire+0xd5/0x120 [ 29.085143][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 29.085439][ C0] kthread_create_worker_on_node+0xea/0x210 [ 29.085679][ C0] workqueue_init+0x2a/0x680 [ 29.085940][ C0] kernel_init_freeable+0x2fe/0x630 [ 29.086240][ C0] kernel_init+0x21/0x150 [ 29.086445][ C0] ret_from_fork+0x474/0x6b0 [ 29.086704][ C0] ret_from_fork_asm+0x11/0x20 [ 29.086961][ C0] SOFTIRQ-ON-W at: [ 29.087080][ C0] __lock_acquire+0x388/0xc20 [ 29.087344][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.087545][ C0] fs_reclaim_acquire+0xd5/0x120 [ 29.087804][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 29.088109][ C0] kthread_create_worker_on_node+0xea/0x210 [ 29.088347][ C0] workqueue_init+0x2a/0x680 [ 29.088604][ C0] kernel_init_freeable+0x2fe/0x630 [ 29.088905][ C0] kernel_init+0x21/0x150 [ 29.089108][ C0] ret_from_fork+0x474/0x6b0 [ 29.089369][ C0] ret_from_fork_asm+0x11/0x20 [ 29.089628][ C0] INITIAL USE at: [ 29.089746][ C0] __lock_acquire+0x388/0xc20 [ 29.090005][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.090212][ C0] fs_reclaim_acquire+0xd5/0x120 [ 29.090468][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 29.090765][ C0] kthread_create_worker_on_node+0xea/0x210 [ 29.091002][ C0] workqueue_init+0x2a/0x680 [ 29.091267][ C0] kernel_init_freeable+0x2fe/0x630 [ 29.091523][ C0] kernel_init+0x21/0x150 [ 29.091722][ C0] ret_from_fork+0x474/0x6b0 [ 29.091978][ C0] ret_from_fork_asm+0x11/0x20 [ 29.092183][ C0] } [ 29.092322][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 29.092565][ C0] ... acquired at: [ 29.092742][ C0] __lock_acquire+0x518/0xc20 [ 29.092904][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.093126][ C0] fs_reclaim_acquire+0xd5/0x120 [ 29.095994][ C0] __kmalloc_noprof+0xd3/0x760 [ 29.096226][ C0] alloc_buf.isra.0+0x4b/0x260 [ 29.096389][ C0] put_chars+0x1e1/0x2f0 [ 29.096606][ C0] hvc_console_print+0x292/0x780 [ 29.096767][ C0] console_emit_next_record+0x22f/0x4c0 [ 29.096984][ C0] console_flush_one_record+0x46f/0x710 [ 29.097147][ C0] console_unlock+0xee/0x1f0 [ 29.097362][ C0] vprintk_emit+0x37c/0x3e0 [ 29.097544][ C0] _printk+0xc7/0x100 [ 29.097765][ C0] sock_register+0x12d/0x290 [ 29.097945][ C0] inet6_init+0x1a6/0x3e0 [ 29.098209][ C0] do_one_initcall+0x124/0x4f0 [ 29.098386][ C0] kernel_init_freeable+0x596/0x630 [ 29.098606][ C0] kernel_init+0x21/0x150 [ 29.098764][ C0] ret_from_fork+0x474/0x6b0 [ 29.098979][ C0] ret_from_fork_asm+0x11/0x20 [ 29.099148][ C0] [ 29.099232][ C0] -> (console_owner){....}-{0:0} { [ 29.099454][ C0] INITIAL USE at: [ 29.099576][ C0] } [ 29.099714][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 29.099951][ C0] ... acquired at: [ 29.100130][ C0] __lock_acquire+0x518/0xc20 [ 29.100291][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.100506][ C0] console_lock_spinning_enable+0x5c/0x60 [ 29.100704][ C0] console_emit_next_record+0x1d1/0x4c0 [ 29.100921][ C0] console_flush_one_record+0x46f/0x710 [ 29.101080][ C0] console_unlock+0xee/0x1f0 [ 29.101302][ C0] vprintk_emit+0x37c/0x3e0 [ 29.101461][ C0] _printk+0xc7/0x100 [ 29.101639][ C0] br_set_state+0x22f/0x430 [bridge] [ 29.101807][ C0] br_init_port+0xc4/0x200 [bridge] [ 29.102024][ C0] br_stp_enable_port+0x12/0x50 [bridge] [ 29.102232][ C0] br_add_if+0xde2/0x1320 [bridge] [ 29.102455][ C0] do_set_master+0x357/0x580 [ 29.102615][ C0] do_setlink.isra.0+0xa31/0x2750 [ 29.102828][ C0] rtnl_newlink+0x9f1/0x11c0 [ 29.102986][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.103209][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 29.103369][ C0] netlink_unicast+0x486/0x750 [ 29.103582][ C0] netlink_sendmsg+0x735/0xc60 [ 29.103738][ C0] ____sys_sendmsg+0x415/0x880 [ 29.103955][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 29.104115][ C0] __sys_sendmsg+0x12c/0x1d0 [ 29.104328][ C0] do_syscall_64+0xff/0x530 [ 29.104486][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.104745][ C0] [ 29.104824][ C0] -> (&br->lock){+.-.}-{3:3} { [ 29.105040][ C0] HARDIRQ-ON-W at: [ 29.105165][ C0] __lock_acquire+0x388/0xc20 [ 29.105425][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.105622][ C0] _raw_spin_lock_bh+0x38/0x50 [ 29.105878][ C0] br_stp_enable_bridge+0x23/0x340 [bridge] [ 29.106187][ C0] br_dev_open+0x94/0x120 [bridge] [ 29.106391][ C0] __dev_open+0x2f3/0x610 [ 29.106647][ C0] __dev_change_flags+0x4a4/0x660 [ 29.106905][ C0] netif_change_flags+0x87/0x190 [ 29.107108][ C0] do_setlink.isra.0+0x1cc3/0x2750 [ 29.107364][ C0] rtnl_newlink+0x9f1/0x11c0 [ 29.107560][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.107815][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 29.108073][ C0] netlink_unicast+0x486/0x750 [ 29.108282][ C0] netlink_sendmsg+0x735/0xc60 [ 29.108540][ C0] ____sys_sendmsg+0x415/0x880 [ 29.108797][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 29.108994][ C0] __sys_sendmsg+0x12c/0x1d0 [ 29.109255][ C0] do_syscall_64+0xff/0x530 [ 29.109455][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.109749][ C0] IN-SOFTIRQ-W at: [ 29.109925][ C0] __lock_acquire+0x388/0xc20 [ 29.110130][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.110385][ C0] _raw_spin_lock+0x33/0x40 [ 29.110580][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.110881][ C0] call_timer_fn+0x160/0x4d0 [ 29.111144][ C0] __run_timers+0x68f/0xaa0 [ 29.111346][ C0] run_timer_softirq+0xf0/0x160 [ 29.111604][ C0] handle_softirqs+0x1d3/0x900 [ 29.111865][ C0] __irq_exit_rcu+0x145/0x1c0 [ 29.112064][ C0] irq_exit_rcu+0xe/0x30 [ 29.112327][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.112623][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.112864][ C0] stack_trace_consume_entry+0x14/0x1c0 [ 29.113168][ C0] arch_stack_walk+0xc7/0x130 [ 29.113423][ C0] stack_trace_save+0x93/0xc0 [ 29.113619][ C0] kasan_save_stack+0x2f/0x50 [ 29.113878][ C0] kasan_record_aux_stack+0x9b/0xc0 [ 29.114140][ C0] __call_rcu_common.constprop.0+0xb2/0xa20 [ 29.114378][ C0] kmem_cache_free+0x2e5/0x550 [ 29.114635][ C0] __put_anon_vma+0xf0/0x320 [ 29.114890][ C0] unlink_anon_vmas+0x529/0x8d0 [ 29.115085][ C0] free_pgtables+0x32a/0x960 [ 29.115346][ C0] exit_mmap+0x45f/0x960 [ 29.115600][ C0] mmput+0xa9/0x450 [ 29.115759][ C0] exit_mm+0x134/0x200 [ 29.115980][ C0] do_exit+0x548/0xdc0 [ 29.116148][ C0] do_group_exit+0xb8/0x370 [ 29.116404][ C0] __x64_sys_exit_group+0x3c/0x50 [ 29.116601][ C0] x64_sys_call+0x1567/0x1570 [ 29.116855][ C0] do_syscall_64+0xff/0x530 [ 29.117116][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.117352][ C0] INITIAL USE at: [ 29.117529][ C0] __lock_acquire+0x388/0xc20 [ 29.117724][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.117976][ C0] _raw_spin_lock_bh+0x38/0x50 [ 29.118241][ C0] br_stp_enable_bridge+0x23/0x340 [bridge] [ 29.118487][ C0] br_dev_open+0x94/0x120 [bridge] [ 29.118748][ C0] __dev_open+0x2f3/0x610 [ 29.119006][ C0] __dev_change_flags+0x4a4/0x660 [ 29.119210][ C0] netif_change_flags+0x87/0x190 [ 29.119465][ C0] do_setlink.isra.0+0x1cc3/0x2750 [ 29.119663][ C0] rtnl_newlink+0x9f1/0x11c0 [ 29.119918][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.120178][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 29.120376][ C0] netlink_unicast+0x486/0x750 [ 29.120634][ C0] netlink_sendmsg+0x735/0xc60 [ 29.120893][ C0] ____sys_sendmsg+0x415/0x880 [ 29.121092][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 29.121351][ C0] __sys_sendmsg+0x12c/0x1d0 [ 29.121548][ C0] do_syscall_64+0xff/0x530 [ 29.121802][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.122105][ C0] } [ 29.122186][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 29.122483][ C0] ... acquired at: [ 29.122600][ C0] mark_lock+0x1d7/0xa00 [ 29.122821][ C0] mark_usage+0x42/0x170 [ 29.122977][ C0] __lock_acquire+0x388/0xc20 [ 29.123198][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.123362][ C0] _raw_spin_lock+0x33/0x40 [ 29.123577][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.123779][ C0] call_timer_fn+0x160/0x4d0 [ 29.123992][ C0] __run_timers+0x68f/0xaa0 [ 29.124153][ C0] run_timer_softirq+0xf0/0x160 [ 29.124370][ C0] handle_softirqs+0x1d3/0x900 [ 29.124528][ C0] __irq_exit_rcu+0x145/0x1c0 [ 29.124741][ C0] irq_exit_rcu+0xe/0x30 [ 29.124896][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.125159][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.125411][ C0] stack_trace_consume_entry+0x14/0x1c0 [ 29.125567][ C0] arch_stack_walk+0xc7/0x130 [ 29.125782][ C0] stack_trace_save+0x93/0xc0 [ 29.125940][ C0] kasan_save_stack+0x2f/0x50 [ 29.126156][ C0] kasan_record_aux_stack+0x9b/0xc0 [ 29.126314][ C0] __call_rcu_common.constprop.0+0xb2/0xa20 [ 29.126570][ C0] kmem_cache_free+0x2e5/0x550 [ 29.126727][ C0] __put_anon_vma+0xf0/0x320 [ 29.126940][ C0] unlink_anon_vmas+0x529/0x8d0 [ 29.127100][ C0] free_pgtables+0x32a/0x960 [ 29.127316][ C0] exit_mmap+0x45f/0x960 [ 29.127472][ C0] mmput+0xa9/0x450 [ 29.127647][ C0] exit_mm+0x134/0x200 [ 29.127765][ C0] do_exit+0x548/0xdc0 [ 29.127884][ C0] do_group_exit+0xb8/0x370 [ 29.128102][ C0] __x64_sys_exit_group+0x3c/0x50 [ 29.128260][ C0] x64_sys_call+0x1567/0x1570 [ 29.128470][ C0] do_syscall_64+0xff/0x530 [ 29.128627][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.128880][ C0] [ 29.128971][ C0] [ 29.128971][ C0] stack backtrace: [ 29.129271][ C0] CPU: 0 UID: 0 PID: 1101 Comm: vxlan_bridge_1q Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.129275][ C0] Tainted: [W]=WARN [ 29.129276][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.129277][ C0] Call Trace: [ 29.129279][ C0] [ 29.129280][ C0] dump_stack_lvl+0x6f/0xa0 [ 29.129284][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 29.129287][ C0] mark_lock_irq+0x989/0x9c0 [ 29.129290][ C0] mark_lock+0x1d7/0xa00 [ 29.129292][ C0] mark_usage+0x42/0x170 [ 29.129294][ C0] __lock_acquire+0x388/0xc20 [ 29.129296][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.129298][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.129306][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.129309][ C0] ? lock_acquire+0x13c/0x160 [ 29.129311][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.129317][ C0] _raw_spin_lock+0x33/0x40 [ 29.129319][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.129326][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.129333][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.129339][ C0] call_timer_fn+0x160/0x4d0 [ 29.129342][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 29.129344][ C0] ? debug_object_active_state+0x430/0x430 [ 29.129347][ C0] ? find_held_lock+0x2b/0x80 [ 29.129349][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 29.129351][ C0] ? mark_held_locks+0x40/0x70 [ 29.129353][ C0] __run_timers+0x68f/0xaa0 [ 29.129355][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.129362][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 29.129364][ C0] ? __lock_acquire+0x518/0xc20 [ 29.129366][ C0] ? __rwlock_init+0x150/0x150 [ 29.129369][ C0] run_timer_softirq+0xf0/0x160 [ 29.129371][ C0] ? __run_timers+0xaa0/0xaa0 [ 29.129373][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.129374][ C0] handle_softirqs+0x1d3/0x900 [ 29.129376][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 29.129378][ C0] ? _local_bh_enable+0xc0/0xc0 [ 29.129380][ C0] __irq_exit_rcu+0x145/0x1c0 [ 29.129381][ C0] irq_exit_rcu+0xe/0x30 [ 29.129383][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.129385][ C0] [ 29.129385][ C0] [ 29.129386][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.129388][ C0] RIP: 0010:stack_trace_consume_entry+0x14/0x1c0 [ 29.129390][ C0] Code: ea ff ff ff 74 81 eb 9f e8 59 f0 33 02 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 0f 1f 44 00 00 48 89 f8 48 83 c7 10 48 83 ec 18 <48> ba 00 00 00 00 00 fc ff df 48 89 f9 48 c1 e9 03 0f b6 14 11 84 [ 29.129392][ C0] RSP: 0018:ffa00000027ff5c0 EFLAGS: 00000286 [ 29.129394][ C0] RAX: ffa00000027ff6a8 RBX: ffffffffa223f020 RCX: ffa00000027ff638 [ 29.129395][ C0] RDX: ffa00000027ff5e0 RSI: ffffffffa28502aa RDI: ffa00000027ff6b8 [ 29.129396][ C0] RBP: ffa00000027ff678 R08: ffffffffa5fd4418 R09: ffffffffa5d89f94 [ 29.129397][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: ffa00000027ff6a8 [ 29.129398][ C0] R13: 0000000000000000 R14: ff110000091e46c0 R15: ffffffffa28ad700 [ 29.129399][ C0] ? __put_anon_vma+0xf0/0x320 [ 29.129401][ C0] ? write_profile+0xf0/0xf0 [ 29.129402][ C0] ? free_pgtables+0x32a/0x960 [ 29.129405][ C0] ? unwind_get_return_address+0x67/0xd0 [ 29.129408][ C0] arch_stack_walk+0xc7/0x130 [ 29.129410][ C0] ? free_pgtables+0x32a/0x960 [ 29.129413][ C0] stack_trace_save+0x93/0xc0 [ 29.129414][ C0] ? filter_irq_stacks+0xd0/0xd0 [ 29.129416][ C0] ? rcu_read_lock_any_held+0x66/0x90 [ 29.129418][ C0] ? stack_depot_save_flags+0x38e/0x790 [ 29.129421][ C0] kasan_save_stack+0x2f/0x50 [ 29.129422][ C0] ? kasan_save_stack+0x2f/0x50 [ 29.129424][ C0] ? kasan_record_aux_stack+0x9b/0xc0 [ 29.129426][ C0] ? __call_rcu_common.constprop.0+0xb2/0xa20 [ 29.129427][ C0] ? kmem_cache_free+0x2e5/0x550 [ 29.129429][ C0] ? __put_anon_vma+0xf0/0x320 [ 29.129430][ C0] ? unlink_anon_vmas+0x529/0x8d0 [ 29.129435][ C0] kasan_record_aux_stack+0x9b/0xc0 [ 29.129437][ C0] ? __remove_object+0x90/0x90 [ 29.129439][ C0] __call_rcu_common.constprop.0+0xb2/0xa20 [ 29.129441][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 29.129442][ C0] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 29.129444][ C0] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 29.129446][ C0] kmem_cache_free+0x2e5/0x550 [ 29.129448][ C0] __put_anon_vma+0xf0/0x320 [ 29.129450][ C0] unlink_anon_vmas+0x529/0x8d0 [ 29.129452][ C0] free_pgtables+0x32a/0x960 [ 29.129454][ C0] ? free_pgd_range+0x2e0/0x2e0 [ 29.129456][ C0] ? lock_acquire+0x13c/0x160 [ 29.129458][ C0] ? rwsem_down_write_slowpath+0xbe0/0xbe0 [ 29.129461][ C0] exit_mmap+0x45f/0x960 [ 29.129462][ C0] ? vm_brk_flags+0x4d0/0x4d0 [ 29.129464][ C0] ? lock_acquire+0x13c/0x160 [ 29.129465][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.129468][ C0] ? look_up_lock_class+0x65/0x150 [ 29.129469][ C0] ? uprobe_clear_state+0x49/0x1e0 [ 29.129475][ C0] mmput+0xa9/0x450 [ 29.129477][ C0] exit_mm+0x134/0x200 [ 29.129479][ C0] do_exit+0x548/0xdc0 [ 29.129481][ C0] ? exit_notify+0x890/0x890 [ 29.129482][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 29.129484][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.129486][ C0] do_group_exit+0xb8/0x370 [ 29.129488][ C0] __x64_sys_exit_group+0x3c/0x50 [ 29.129489][ C0] x64_sys_call+0x1567/0x1570 [ 29.129491][ C0] do_syscall_64+0xff/0x530 [ 29.129492][ C0] ? exc_page_fault+0xee/0x100 [ 29.129494][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.129495][ C0] RIP: 0033:0x7f295d7b21b8 [ 29.129497][ C0] Code: Unable to access opcode bytes at 0x7f295d7b218e. [ 29.129498][ C0] RSP: 002b:00007fff7f24f478 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 29.129500][ C0] RAX: ffffffffffffffda RBX: 00007f295d8e2f88 RCX: 00007f295d7b21b8 [ 29.129501][ C0] RDX: 00007f295d6f0e88 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 29.129502][ C0] RBP: 00007fff7f24f4d0 R08: 0000000000000000 R09: 0000000000000030 [ 29.129502][ C0] R10: 00007fff7f24f310 R11: 0000000000000246 R12: 0000000000000001 [ 29.129503][ C0] R13: 0000000000000000 R14: 00007f295d8e1680 R15: 00007f295d8e2fa0 [ 29.129505][ C0] [ 29.198559][ T1105] vx10: left allmulticast mode [ 29.198764][ T1105] vx10: left promiscuous mode [ 29.199407][ T1105] br1: port 2(vx10) entered disabled state [ 29.320220][ T1024] veth0: left allmulticast mode [ 29.320426][ T1024] veth2: left allmulticast mode [ 29.320608][ T1024] veth4: left allmulticast mode [ 29.320783][ T1024] lo10: left allmulticast mode [ 29.451057][ T1145] veth0: entered allmulticast mode [ 29.451366][ T1145] veth2: entered allmulticast mode [ 29.451621][ T1145] veth4: entered allmulticast mode [ 29.451872][ T1145] lo10: entered allmulticast mode [ 29.644189][ T1189] br1: port 2(vx10) entered blocking state [ 29.644411][ T1189] br1: port 2(vx10) entered disabled state [ 29.644607][ T1189] vx10: entered allmulticast mode [ 29.645542][ T1189] vx10: entered promiscuous mode [ 29.645823][ T1189] br1: port 2(vx10) entered blocking state [ 29.646014][ T1189] br1: port 2(vx10) entered forwarding state [ 32.932846][ T1228] vx10: left allmulticast mode [ 32.932865][ T1228] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 32.932867][ T1228] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1228, name: ip [ 32.932869][ T1228] preempt_count: 1, expected: 0 [ 32.932870][ T1228] RCU nest depth: 0, expected: 0 [ 32.932870][ T1228] INFO: lockdep is turned off. [ 32.932871][ T1228] irq event stamp: 0 [ 32.932872][ T1228] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 32.932877][ T1228] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 32.932883][ T1228] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 32.932885][ T1228] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 32.932886][ T1228] Preemption disabled at: [ 32.932887][ T1228] [] vprintk_emit+0x31b/0x3e0 [ 32.932895][ T1228] CPU: 0 UID: 0 PID: 1228 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 32.932899][ T1228] Tainted: [W]=WARN [ 32.932900][ T1228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.932901][ T1228] Call Trace: [ 32.932903][ T1228] [ 32.932904][ T1228] dump_stack_lvl+0x6f/0xa0 [ 32.932910][ T1228] ? vprintk_emit+0x31b/0x3e0 [ 32.932912][ T1228] __might_resched.cold+0x1fe/0x2c1 [ 32.932916][ T1228] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 32.932919][ T1228] ? __asan_memcpy+0x3c/0x60 [ 32.932922][ T1228] ? rcu_is_watching+0x16/0xd0 [ 32.932926][ T1228] __kmalloc_noprof+0x443/0x760 [ 32.932929][ T1228] ? __rwlock_init+0x150/0x150 [ 32.932931][ T1228] ? alloc_buf.isra.0+0x4b/0x260 [ 32.932935][ T1228] ? do_raw_spin_unlock+0x59/0x250 [ 32.932937][ T1228] alloc_buf.isra.0+0x4b/0x260 [ 32.932939][ T1228] put_chars+0x1e1/0x2f0 [ 32.932941][ T1228] ? __send_to_port+0x420/0x420 [ 32.932942][ T1228] ? console_prepend_replay+0x20/0x20 [ 32.932945][ T1228] hvc_console_print+0x292/0x780 [ 32.932949][ T1228] ? hvc_write+0x3a0/0x3a0 [ 32.932950][ T1228] ? rcu_is_watching+0x16/0xd0 [ 32.932952][ T1228] ? lock_acquire+0x13c/0x160 [ 32.932954][ T1228] console_emit_next_record+0x22f/0x4c0 [ 32.932956][ T1228] ? devkmsg_read+0x4b0/0x4b0 [ 32.932958][ T1228] ? rcu_is_watching+0x16/0xd0 [ 32.932960][ T1228] ? rcu_is_watching+0x16/0xd0 [ 32.932962][ T1228] ? rcu_is_watching+0x16/0xd0 [ 32.932963][ T1228] ? lock_acquire+0x13c/0x160 [ 32.932965][ T1228] ? console_flush_one_record+0x111/0x710 [ 32.932967][ T1228] console_flush_one_record+0x46f/0x710 [ 32.932969][ T1228] ? console_emit_next_record+0x4c0/0x4c0 [ 32.932972][ T1228] console_unlock+0xee/0x1f0 [ 32.932974][ T1228] ? lock_acquire+0x13c/0x160 [ 32.932975][ T1228] ? console_flush_one_record+0x710/0x710 [ 32.932977][ T1228] ? rcu_is_watching+0x16/0xd0 [ 32.932979][ T1228] ? lock_release+0x184/0x1f0 [ 32.932980][ T1228] ? lock_acquire+0x60/0x160 [ 32.932982][ T1228] ? __rcu_read_lock+0x30/0x70 [ 32.932984][ T1228] ? __down_trylock_console_sem+0x5e/0xa0 [ 32.932986][ T1228] ? vprintk_emit+0x320/0x3e0 [ 32.932988][ T1228] vprintk_emit+0x37c/0x3e0 [ 32.932990][ T1228] ? wake_up_klogd_work_func+0x90/0x90 [ 32.932992][ T1228] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.932995][ T1228] ? netlink_unicast+0x486/0x750 [ 32.932998][ T1228] ? netlink_sendmsg+0x735/0xc60 [ 32.932999][ T1228] ? ____sys_sendmsg+0x415/0x880 [ 32.933002][ T1228] ? ___sys_sendmsg+0x14e/0x1d0 [ 32.933003][ T1228] ? __sys_sendmsg+0x12c/0x1d0 [ 32.933005][ T1228] ? do_syscall_64+0xff/0x530 [ 32.933008][ T1228] _printk+0xc7/0x100 [ 32.933011][ T1228] ? snapshot_read.cold+0x21/0x21 [ 32.933014][ T1228] ? netdev_name+0x43/0x60 [ 32.933017][ T1228] ? __netdev_printk+0x17f/0x1d0 [ 32.933018][ T1228] netdev_info+0xe2/0x116 [ 32.933020][ T1228] ? netdev_notice+0x120/0x120 [ 32.933022][ T1228] ? rcu_is_watching+0x16/0xd0 [ 32.933024][ T1228] ? __up_read+0x355/0x9e0 [ 32.933025][ T1228] ? trace_hardirqs_on+0x36/0x40 [ 32.933028][ T1228] ? down_write_nested+0x200/0x200 [ 32.933029][ T1228] ? mutex_is_locked+0x1c/0x50 [ 32.933032][ T1228] netif_set_allmulti.cold+0x7c/0x166 [ 32.933035][ T1228] dev_set_allmulti+0xa2/0x150 [ 32.933038][ T1228] del_nbp+0xb7/0xc10 [bridge] [ 32.933050][ T1228] ? is_bpf_text_address+0x72/0x110 [ 32.933054][ T1228] ? kernel_text_address+0x149/0x170 [ 32.933056][ T1228] br_del_if+0xab/0x200 [bridge] [ 32.933063][ T1228] ? rtnl_is_locked+0x15/0x20 [ 32.933066][ T1228] do_set_master+0x15c/0x580 [ 32.933068][ T1228] do_setlink.isra.0+0xa31/0x2750 [ 32.933071][ T1228] ? stack_trace_save+0x93/0xc0 [ 32.933074][ T1228] ? rtnl_link_get_size+0x350/0x350 [ 32.933075][ T1228] ? rcu_is_watching+0x16/0xd0 [ 32.933077][ T1228] ? stack_depot_save_flags+0x1bc/0x790 [ 32.933080][ T1228] ? kasan_save_stack+0x3d/0x50 [ 32.933083][ T1228] ? kasan_save_stack+0x2f/0x50 [ 32.933084][ T1228] ? kasan_save_track+0x14/0x30 [ 32.933086][ T1228] ? __kasan_kmalloc+0x7b/0x90 [ 32.933087][ T1228] ? __kmalloc_cache_noprof+0x29a/0x620 [ 32.933089][ T1228] ? rtnl_newlink+0x124/0x11c0 [ 32.933090][ T1228] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.933091][ T1228] ? netlink_rcv_skb+0x14e/0x3a0 [ 32.933092][ T1228] ? netlink_unicast+0x486/0x750 [ 32.933093][ T1228] ? netlink_sendmsg+0x735/0xc60 [ 32.933095][ T1228] ? ____sys_sendmsg+0x415/0x880 [ 32.933096][ T1228] ? ___sys_sendmsg+0x14e/0x1d0 [ 32.933097][ T1228] ? __sys_sendmsg+0x12c/0x1d0 [ 32.933099][ T1228] ? do_syscall_64+0xff/0x530 [ 32.933100][ T1228] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.933103][ T1228] ? rcu_is_watching+0x16/0xd0 [ 32.933105][ T1228] ? lock_acquire+0x13c/0x160 [ 32.933106][ T1228] ? rcu_is_watching+0x16/0xd0 [ 32.933108][ T1228] ? rcu_is_watching+0x16/0xd0 [ 32.933109][ T1228] ? trace_contention_end+0xb3/0x180 [ 32.933111][ T1228] ? __mutex_lock+0x1db/0x1ea0 [ 32.933114][ T1228] ? __mutex_lock+0x9a3/0x1ea0 [ 32.933115][ T1228] ? rtnl_newlink+0x9a8/0x11c0 [ 32.933117][ T1228] ? ww_mutex_lock+0x160/0x160 [ 32.933118][ T1228] ? nla_get_range_signed+0x3d0/0x3d0 [ 32.933120][ T1228] ? __rtnl_newlink+0x3fa/0xa50 [ 32.933122][ T1228] rtnl_newlink+0x9f1/0x11c0 [ 32.933124][ T1228] ? rcu_is_watching+0x16/0xd0 [ 32.933126][ T1228] ? rtnl_bridge_getlink+0x850/0x850 [ 32.933133][ T1228] ? lock_acquire+0x13c/0x160 [ 32.933135][ T1228] ? rcu_is_watching+0x16/0xd0 [ 32.933137][ T1228] ? is_bpf_text_address+0x3e/0x110 [ 32.933139][ T1228] ? is_bpf_text_address+0x72/0x110 [ 32.933141][ T1228] ? kernel_text_address+0x149/0x170 [ 32.933142][ T1228] ? __kernel_text_address+0x12/0x30 [ 32.933143][ T1228] ? write_profile+0xf0/0xf0 [ 32.933144][ T1228] ? unwind_get_return_address+0x67/0xd0 [ 32.933147][ T1228] ? rcu_is_watching+0x16/0xd0 [ 32.933149][ T1228] ? rcu_is_watching+0x16/0xd0 [ 32.933150][ T1228] ? cap_capable+0x1d7/0x3d0 [ 32.933154][ T1228] ? lock_acquire+0x13c/0x160 [ 32.933155][ T1228] ? rcu_is_watching+0x16/0xd0 [ 32.933157][ T1228] ? rtnl_bridge_getlink+0x850/0x850 [ 32.933158][ T1228] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.933160][ T1228] ? rtnl_link_fill+0x920/0x920 [ 32.933162][ T1228] ? filter_irq_stacks+0xd0/0xd0 [ 32.933163][ T1228] ? stack_depot_save_flags+0x1bc/0x790 [ 32.933165][ T1228] netlink_rcv_skb+0x14e/0x3a0 [ 32.933167][ T1228] ? rtnl_link_fill+0x920/0x920 [ 32.933168][ T1228] ? lock_release+0x184/0x1f0 [ 32.933170][ T1228] ? netlink_ack+0xcf0/0xcf0 [ 32.933171][ T1228] ? __netlink_lookup+0xb9/0x6b0 [ 32.933174][ T1228] ? rcu_is_watching+0x16/0xd0 [ 32.933175][ T1228] ? lock_release+0x184/0x1f0 [ 32.933177][ T1228] netlink_unicast+0x486/0x750 [ 32.933179][ T1228] ? netlink_attachskb+0x810/0x810 [ 32.933181][ T1228] ? rcu_is_watching+0x16/0xd0 [ 32.933183][ T1228] ? rcu_is_watching+0x16/0xd0 [ 32.933185][ T1228] ? lock_acquire+0x13c/0x160 [ 32.933186][ T1228] netlink_sendmsg+0x735/0xc60 [ 32.933188][ T1228] ? netlink_unicast+0x750/0x750 [ 32.933190][ T1228] ? rcu_is_watching+0x16/0xd0 [ 32.933192][ T1228] ? lock_release+0x184/0x1f0 [ 32.933194][ T1228] ____sys_sendmsg+0x415/0x880 [ 32.933195][ T1228] ? copy_msghdr_from_user+0x279/0x420 [ 32.933197][ T1228] ? get_timestamp.constprop.0+0x390/0x390 [ 32.933199][ T1228] ? move_addr_to_kernel+0x40/0x40 [ 32.933200][ T1228] ? filter_irq_stacks+0xd0/0xd0 [ 32.933203][ T1228] ___sys_sendmsg+0x14e/0x1d0 [ 32.933204][ T1228] ? copy_msghdr_from_user+0x420/0x420 [ 32.933209][ T1228] __sys_sendmsg+0x12c/0x1d0 [ 32.933211][ T1228] ? __sys_sendmsg_sock+0x20/0x20 [ 32.933214][ T1228] ? rcu_is_watching+0x16/0xd0 [ 32.933216][ T1228] do_syscall_64+0xff/0x530 [ 32.933217][ T1228] ? exc_page_fault+0xee/0x100 [ 32.933219][ T1228] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.933221][ T1228] RIP: 0033:0x7f97a4a4354e [ 32.933223][ T1228] 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 [ 32.933225][ T1228] RSP: 002b:00007ffd370d6c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.933228][ T1228] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f97a4a4354e [ 32.933230][ T1228] RDX: 0000000000000000 RSI: 00007ffd370d6d40 RDI: 0000000000000005 [ 32.933230][ T1228] RBP: 00007ffd370d6ca0 R08: 0000000000000000 R09: 0000000000000000 [ 32.933231][ T1228] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7b5 [ 32.933232][ T1228] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd370d7400 [ 32.933234][ T1228] [ 32.958902][ T1228] vx10: left promiscuous mode [ 32.959160][ T1228] br1: port 2(vx10) entered disabled state [ 33.084342][ T1145] veth0: left allmulticast mode [ 33.084554][ T1145] veth2: left allmulticast mode [ 33.084732][ T1145] veth4: left allmulticast mode [ 33.084918][ T1145] lo10: left allmulticast mode [ 33.213674][ T1270] veth0: entered allmulticast mode [ 33.213989][ T1270] veth2: entered allmulticast mode [ 33.214240][ T1270] veth4: entered allmulticast mode [ 33.214483][ T1270] lo10: entered allmulticast mode [ 33.398258][ T1314] br1: port 2(vx10) entered blocking state [ 33.398483][ T1314] br1: port 2(vx10) entered disabled state [ 33.398676][ T1314] vx10: entered allmulticast mode [ 33.399571][ T1314] vx10: entered promiscuous mode [ 33.399843][ T1314] br1: port 2(vx10) entered blocking state [ 33.400027][ T1314] br1: port 2(vx10) entered forwarding state [ 35.658981][ T1351] vx10: left allmulticast mode [ 35.658998][ T1351] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 35.659001][ T1351] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1351, name: ip [ 35.659002][ T1351] preempt_count: 1, expected: 0 [ 35.659003][ T1351] RCU nest depth: 0, expected: 0 [ 35.659004][ T1351] INFO: lockdep is turned off. [ 35.659005][ T1351] irq event stamp: 0 [ 35.659006][ T1351] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 35.659011][ T1351] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 35.659017][ T1351] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 35.659018][ T1351] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 35.659020][ T1351] Preemption disabled at: [ 35.659020][ T1351] [] vprintk_emit+0x31b/0x3e0 [ 35.659028][ T1351] CPU: 3 UID: 0 PID: 1351 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 35.659031][ T1351] Tainted: [W]=WARN [ 35.659032][ T1351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.659034][ T1351] Call Trace: [ 35.659035][ T1351] [ 35.659037][ T1351] dump_stack_lvl+0x6f/0xa0 [ 35.659042][ T1351] ? vprintk_emit+0x31b/0x3e0 [ 35.659044][ T1351] __might_resched.cold+0x1fe/0x2c1 [ 35.659048][ T1351] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 35.659051][ T1351] ? __asan_memcpy+0x3c/0x60 [ 35.659054][ T1351] ? rcu_is_watching+0x16/0xd0 [ 35.659058][ T1351] __kmalloc_noprof+0x443/0x760 [ 35.659061][ T1351] ? __rwlock_init+0x150/0x150 [ 35.659063][ T1351] ? alloc_buf.isra.0+0x4b/0x260 [ 35.659067][ T1351] ? do_raw_spin_unlock+0x59/0x250 [ 35.659069][ T1351] alloc_buf.isra.0+0x4b/0x260 [ 35.659071][ T1351] put_chars+0x1e1/0x2f0 [ 35.659073][ T1351] ? __send_to_port+0x420/0x420 [ 35.659074][ T1351] ? console_prepend_replay+0x20/0x20 [ 35.659077][ T1351] hvc_console_print+0x292/0x780 [ 35.659080][ T1351] ? hvc_write+0x3a0/0x3a0 [ 35.659082][ T1351] ? rcu_is_watching+0x16/0xd0 [ 35.659083][ T1351] ? lock_acquire+0x13c/0x160 [ 35.659085][ T1351] console_emit_next_record+0x22f/0x4c0 [ 35.659088][ T1351] ? devkmsg_read+0x4b0/0x4b0 [ 35.659090][ T1351] ? rcu_is_watching+0x16/0xd0 [ 35.659092][ T1351] ? rcu_is_watching+0x16/0xd0 [ 35.659093][ T1351] ? rcu_is_watching+0x16/0xd0 [ 35.659095][ T1351] ? lock_acquire+0x13c/0x160 [ 35.659097][ T1351] ? console_flush_one_record+0x111/0x710 [ 35.659098][ T1351] console_flush_one_record+0x46f/0x710 [ 35.659101][ T1351] ? console_emit_next_record+0x4c0/0x4c0 [ 35.659103][ T1351] console_unlock+0xee/0x1f0 [ 35.659105][ T1351] ? lock_acquire+0x13c/0x160 [ 35.659107][ T1351] ? console_flush_one_record+0x710/0x710 [ 35.659108][ T1351] ? rcu_is_watching+0x16/0xd0 [ 35.659110][ T1351] ? lock_release+0x184/0x1f0 [ 35.659111][ T1351] ? lock_acquire+0x60/0x160 [ 35.659113][ T1351] ? __rcu_read_lock+0x30/0x70 [ 35.659115][ T1351] ? __down_trylock_console_sem+0x5e/0xa0 [ 35.659117][ T1351] ? vprintk_emit+0x320/0x3e0 [ 35.659119][ T1351] vprintk_emit+0x37c/0x3e0 [ 35.659121][ T1351] ? wake_up_klogd_work_func+0x90/0x90 [ 35.659123][ T1351] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.659126][ T1351] ? netlink_unicast+0x486/0x750 [ 35.659129][ T1351] ? netlink_sendmsg+0x735/0xc60 [ 35.659130][ T1351] ? ____sys_sendmsg+0x415/0x880 [ 35.659133][ T1351] ? ___sys_sendmsg+0x14e/0x1d0 [ 35.659134][ T1351] ? __sys_sendmsg+0x12c/0x1d0 [ 35.659136][ T1351] ? do_syscall_64+0xff/0x530 [ 35.659139][ T1351] _printk+0xc7/0x100 [ 35.659142][ T1351] ? snapshot_read.cold+0x21/0x21 [ 35.659145][ T1351] ? netdev_name+0x43/0x60 [ 35.659147][ T1351] ? __netdev_printk+0x17f/0x1d0 [ 35.659149][ T1351] netdev_info+0xe2/0x116 [ 35.659157][ T1351] ? netdev_notice+0x120/0x120 [ 35.659158][ T1351] ? rcu_is_watching+0x16/0xd0 [ 35.659160][ T1351] ? __up_read+0x355/0x9e0 [ 35.659162][ T1351] ? trace_hardirqs_on+0x36/0x40 [ 35.659165][ T1351] ? down_write_nested+0x200/0x200 [ 35.659166][ T1351] ? mutex_is_locked+0x1c/0x50 [ 35.659168][ T1351] netif_set_allmulti.cold+0x7c/0x166 [ 35.659171][ T1351] dev_set_allmulti+0xa2/0x150 [ 35.659174][ T1351] del_nbp+0xb7/0xc10 [bridge] [ 35.659186][ T1351] ? is_bpf_text_address+0x72/0x110 [ 35.659190][ T1351] ? kernel_text_address+0x149/0x170 [ 35.659192][ T1351] br_del_if+0xab/0x200 [bridge] [ 35.659199][ T1351] ? rtnl_is_locked+0x15/0x20 [ 35.659202][ T1351] do_set_master+0x15c/0x580 [ 35.659204][ T1351] do_setlink.isra.0+0xa31/0x2750 [ 35.659207][ T1351] ? stack_trace_save+0x93/0xc0 [ 35.659209][ T1351] ? rtnl_link_get_size+0x350/0x350 [ 35.659211][ T1351] ? rcu_is_watching+0x16/0xd0 [ 35.659212][ T1351] ? stack_depot_save_flags+0x1bc/0x790 [ 35.659216][ T1351] ? kasan_save_stack+0x3d/0x50 [ 35.659219][ T1351] ? kasan_save_stack+0x2f/0x50 [ 35.659220][ T1351] ? kasan_save_track+0x14/0x30 [ 35.659222][ T1351] ? __kasan_kmalloc+0x7b/0x90 [ 35.659223][ T1351] ? __kmalloc_cache_noprof+0x29a/0x620 [ 35.659224][ T1351] ? rtnl_newlink+0x124/0x11c0 [ 35.659225][ T1351] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.659227][ T1351] ? netlink_rcv_skb+0x14e/0x3a0 [ 35.659228][ T1351] ? netlink_unicast+0x486/0x750 [ 35.659229][ T1351] ? netlink_sendmsg+0x735/0xc60 [ 35.659230][ T1351] ? ____sys_sendmsg+0x415/0x880 [ 35.659232][ T1351] ? ___sys_sendmsg+0x14e/0x1d0 [ 35.659233][ T1351] ? __sys_sendmsg+0x12c/0x1d0 [ 35.659234][ T1351] ? do_syscall_64+0xff/0x530 [ 35.659235][ T1351] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.659238][ T1351] ? rcu_is_watching+0x16/0xd0 [ 35.659240][ T1351] ? lock_acquire+0x13c/0x160 [ 35.659241][ T1351] ? rcu_is_watching+0x16/0xd0 [ 35.659243][ T1351] ? rcu_is_watching+0x16/0xd0 [ 35.659244][ T1351] ? trace_contention_end+0xb3/0x180 [ 35.659246][ T1351] ? __mutex_lock+0x1db/0x1ea0 [ 35.659249][ T1351] ? __mutex_lock+0x9a3/0x1ea0 [ 35.659250][ T1351] ? rtnl_newlink+0x9a8/0x11c0 [ 35.659252][ T1351] ? ww_mutex_lock+0x160/0x160 [ 35.659253][ T1351] ? nla_get_range_signed+0x3d0/0x3d0 [ 35.659255][ T1351] ? __rtnl_newlink+0x3fa/0xa50 [ 35.659257][ T1351] rtnl_newlink+0x9f1/0x11c0 [ 35.659259][ T1351] ? rcu_is_watching+0x16/0xd0 [ 35.659261][ T1351] ? rtnl_bridge_getlink+0x850/0x850 [ 35.659262][ T1351] ? lock_acquire+0x13c/0x160 [ 35.659264][ T1351] ? rcu_is_watching+0x16/0xd0 [ 35.659266][ T1351] ? is_bpf_text_address+0x3e/0x110 [ 35.659267][ T1351] ? is_bpf_text_address+0x72/0x110 [ 35.659269][ T1351] ? kernel_text_address+0x149/0x170 [ 35.659270][ T1351] ? __kernel_text_address+0x12/0x30 [ 35.659272][ T1351] ? write_profile+0xf0/0xf0 [ 35.659273][ T1351] ? unwind_get_return_address+0x67/0xd0 [ 35.659275][ T1351] ? rcu_is_watching+0x16/0xd0 [ 35.659277][ T1351] ? rcu_is_watching+0x16/0xd0 [ 35.659279][ T1351] ? cap_capable+0x1d7/0x3d0 [ 35.659282][ T1351] ? lock_acquire+0x13c/0x160 [ 35.659284][ T1351] ? rcu_is_watching+0x16/0xd0 [ 35.659285][ T1351] ? rtnl_bridge_getlink+0x850/0x850 [ 35.659287][ T1351] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.659288][ T1351] ? rtnl_link_fill+0x920/0x920 [ 35.659290][ T1351] ? filter_irq_stacks+0xd0/0xd0 [ 35.659291][ T1351] ? stack_depot_save_flags+0x1bc/0x790 [ 35.659293][ T1351] netlink_rcv_skb+0x14e/0x3a0 [ 35.659295][ T1351] ? rtnl_link_fill+0x920/0x920 [ 35.659296][ T1351] ? lock_release+0x184/0x1f0 [ 35.659298][ T1351] ? netlink_ack+0xcf0/0xcf0 [ 35.659299][ T1351] ? __netlink_lookup+0xb9/0x6b0 [ 35.659301][ T1351] ? rcu_is_watching+0x16/0xd0 [ 35.659303][ T1351] ? lock_release+0x184/0x1f0 [ 35.659305][ T1351] netlink_unicast+0x486/0x750 [ 35.659307][ T1351] ? netlink_attachskb+0x810/0x810 [ 35.659308][ T1351] ? rcu_is_watching+0x16/0xd0 [ 35.659310][ T1351] ? rcu_is_watching+0x16/0xd0 [ 35.659312][ T1351] ? lock_acquire+0x13c/0x160 [ 35.659313][ T1351] netlink_sendmsg+0x735/0xc60 [ 35.659315][ T1351] ? netlink_unicast+0x750/0x750 [ 35.659317][ T1351] ? rcu_is_watching+0x16/0xd0 [ 35.659319][ T1351] ? lock_release+0x184/0x1f0 [ 35.659321][ T1351] ____sys_sendmsg+0x415/0x880 [ 35.659322][ T1351] ? copy_msghdr_from_user+0x279/0x420 [ 35.659324][ T1351] ? get_timestamp.constprop.0+0x390/0x390 [ 35.659325][ T1351] ? move_addr_to_kernel+0x40/0x40 [ 35.659327][ T1351] ? filter_irq_stacks+0xd0/0xd0 [ 35.659329][ T1351] ___sys_sendmsg+0x14e/0x1d0 [ 35.659331][ T1351] ? copy_msghdr_from_user+0x420/0x420 [ 35.659336][ T1351] __sys_sendmsg+0x12c/0x1d0 [ 35.659337][ T1351] ? __sys_sendmsg_sock+0x20/0x20 [ 35.659340][ T1351] ? rcu_is_watching+0x16/0xd0 [ 35.659342][ T1351] do_syscall_64+0xff/0x530 [ 35.659343][ T1351] ? exc_page_fault+0xee/0x100 [ 35.659346][ T1351] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.659347][ T1351] RIP: 0033:0x7f0c8b3a654e [ 35.659349][ T1351] 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 [ 35.659350][ T1351] RSP: 002b:00007ffce29543c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 35.659354][ T1351] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0c8b3a654e [ 35.659355][ T1351] RDX: 0000000000000000 RSI: 00007ffce2954470 RDI: 0000000000000005 [ 35.659356][ T1351] RBP: 00007ffce29543d0 R08: 0000000000000000 R09: 0000000000000000 [ 35.659357][ T1351] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7b8 [ 35.659358][ T1351] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffce2954b30 [ 35.659360][ T1351] [ 35.685268][ T1351] vx10: left promiscuous mode [ 35.685500][ T1351] br1: port 2(vx10) entered disabled state [ 35.809123][ T1270] veth0: left allmulticast mode [ 35.809342][ T1270] veth2: left allmulticast mode [ 35.809511][ T1270] veth4: left allmulticast mode [ 35.809685][ T1270] lo10: left allmulticast mode [ 35.893727][ T1381] br1: port 2(vx10) entered blocking state [ 35.893980][ T1381] br1: port 2(vx10) entered disabled state [ 35.894236][ T1381] vx10: entered allmulticast mode [ 35.895193][ T1381] vx10: entered promiscuous mode [ 35.895526][ T1381] br1: port 2(vx10) entered blocking state [ 35.895737][ T1381] br1: port 2(vx10) entered forwarding state [ 38.140903][ T1417] vx10: left allmulticast mode [ 38.140919][ T1417] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 38.140922][ T1417] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1417, name: ip [ 38.140924][ T1417] preempt_count: 1, expected: 0 [ 38.140925][ T1417] RCU nest depth: 0, expected: 0 [ 38.140926][ T1417] INFO: lockdep is turned off. [ 38.140927][ T1417] irq event stamp: 0 [ 38.140927][ T1417] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 38.140932][ T1417] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 38.140938][ T1417] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 38.140940][ T1417] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 38.140941][ T1417] Preemption disabled at: [ 38.140942][ T1417] [] vprintk_emit+0x31b/0x3e0 [ 38.140949][ T1417] CPU: 0 UID: 0 PID: 1417 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 38.140953][ T1417] Tainted: [W]=WARN [ 38.140953][ T1417] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.140955][ T1417] Call Trace: [ 38.140957][ T1417] [ 38.140958][ T1417] dump_stack_lvl+0x6f/0xa0 [ 38.140963][ T1417] ? vprintk_emit+0x31b/0x3e0 [ 38.140965][ T1417] __might_resched.cold+0x1fe/0x2c1 [ 38.140969][ T1417] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 38.140972][ T1417] ? __asan_memcpy+0x3c/0x60 [ 38.140975][ T1417] ? rcu_is_watching+0x16/0xd0 [ 38.140979][ T1417] __kmalloc_noprof+0x443/0x760 [ 38.140982][ T1417] ? __rwlock_init+0x150/0x150 [ 38.140984][ T1417] ? alloc_buf.isra.0+0x4b/0x260 [ 38.140988][ T1417] ? do_raw_spin_unlock+0x59/0x250 [ 38.140990][ T1417] alloc_buf.isra.0+0x4b/0x260 [ 38.140992][ T1417] put_chars+0x1e1/0x2f0 [ 38.140993][ T1417] ? __send_to_port+0x420/0x420 [ 38.140995][ T1417] ? console_prepend_replay+0x20/0x20 [ 38.140997][ T1417] hvc_console_print+0x292/0x780 [ 38.141001][ T1417] ? hvc_write+0x3a0/0x3a0 [ 38.141002][ T1417] ? rcu_is_watching+0x16/0xd0 [ 38.141004][ T1417] ? lock_acquire+0x13c/0x160 [ 38.141006][ T1417] console_emit_next_record+0x22f/0x4c0 [ 38.141008][ T1417] ? devkmsg_read+0x4b0/0x4b0 [ 38.141010][ T1417] ? rcu_is_watching+0x16/0xd0 [ 38.141012][ T1417] ? rcu_is_watching+0x16/0xd0 [ 38.141013][ T1417] ? rcu_is_watching+0x16/0xd0 [ 38.141015][ T1417] ? lock_acquire+0x13c/0x160 [ 38.141017][ T1417] ? console_flush_one_record+0x111/0x710 [ 38.141018][ T1417] console_flush_one_record+0x46f/0x710 [ 38.141021][ T1417] ? console_emit_next_record+0x4c0/0x4c0 [ 38.141023][ T1417] console_unlock+0xee/0x1f0 [ 38.141025][ T1417] ? lock_acquire+0x13c/0x160 [ 38.141027][ T1417] ? console_flush_one_record+0x710/0x710 [ 38.141028][ T1417] ? rcu_is_watching+0x16/0xd0 [ 38.141030][ T1417] ? lock_release+0x184/0x1f0 [ 38.141032][ T1417] ? lock_acquire+0x60/0x160 [ 38.141033][ T1417] ? __rcu_read_lock+0x30/0x70 [ 38.141035][ T1417] ? __down_trylock_console_sem+0x5e/0xa0 [ 38.141037][ T1417] ? vprintk_emit+0x320/0x3e0 [ 38.141039][ T1417] vprintk_emit+0x37c/0x3e0 [ 38.141042][ T1417] ? wake_up_klogd_work_func+0x90/0x90 [ 38.141043][ T1417] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.141047][ T1417] ? netlink_unicast+0x486/0x750 [ 38.141049][ T1417] ? netlink_sendmsg+0x735/0xc60 [ 38.141051][ T1417] ? ____sys_sendmsg+0x415/0x880 [ 38.141053][ T1417] ? ___sys_sendmsg+0x14e/0x1d0 [ 38.141055][ T1417] ? __sys_sendmsg+0x12c/0x1d0 [ 38.141056][ T1417] ? do_syscall_64+0xff/0x530 [ 38.141060][ T1417] _printk+0xc7/0x100 [ 38.141063][ T1417] ? snapshot_read.cold+0x21/0x21 [ 38.141065][ T1417] ? netdev_name+0x43/0x60 [ 38.141068][ T1417] ? __netdev_printk+0x17f/0x1d0 [ 38.141069][ T1417] netdev_info+0xe2/0x116 [ 38.141071][ T1417] ? netdev_notice+0x120/0x120 [ 38.141073][ T1417] ? rcu_is_watching+0x16/0xd0 [ 38.141075][ T1417] ? __up_read+0x355/0x9e0 [ 38.141076][ T1417] ? trace_hardirqs_on+0x36/0x40 [ 38.141079][ T1417] ? down_write_nested+0x200/0x200 [ 38.141080][ T1417] ? mutex_is_locked+0x1c/0x50 [ 38.141083][ T1417] netif_set_allmulti.cold+0x7c/0x166 [ 38.141086][ T1417] dev_set_allmulti+0xa2/0x150 [ 38.141088][ T1417] del_nbp+0xb7/0xc10 [bridge] [ 38.141100][ T1417] ? is_bpf_text_address+0x72/0x110 [ 38.141104][ T1417] ? kernel_text_address+0x149/0x170 [ 38.141107][ T1417] br_del_if+0xab/0x200 [bridge] [ 38.141114][ T1417] ? rtnl_is_locked+0x15/0x20 [ 38.141116][ T1417] do_set_master+0x15c/0x580 [ 38.141119][ T1417] do_setlink.isra.0+0xa31/0x2750 [ 38.141121][ T1417] ? stack_trace_save+0x93/0xc0 [ 38.141124][ T1417] ? rtnl_link_get_size+0x350/0x350 [ 38.141125][ T1417] ? rcu_is_watching+0x16/0xd0 [ 38.141127][ T1417] ? stack_depot_save_flags+0x1bc/0x790 [ 38.141130][ T1417] ? kasan_save_stack+0x3d/0x50 [ 38.141133][ T1417] ? kasan_save_stack+0x2f/0x50 [ 38.141134][ T1417] ? kasan_save_track+0x14/0x30 [ 38.141136][ T1417] ? __kasan_kmalloc+0x7b/0x90 [ 38.141137][ T1417] ? __kmalloc_cache_noprof+0x29a/0x620 [ 38.141138][ T1417] ? rtnl_newlink+0x124/0x11c0 [ 38.141139][ T1417] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.141140][ T1417] ? netlink_rcv_skb+0x14e/0x3a0 [ 38.141142][ T1417] ? netlink_unicast+0x486/0x750 [ 38.141143][ T1417] ? netlink_sendmsg+0x735/0xc60 [ 38.141144][ T1417] ? ____sys_sendmsg+0x415/0x880 [ 38.141145][ T1417] ? ___sys_sendmsg+0x14e/0x1d0 [ 38.141147][ T1417] ? __sys_sendmsg+0x12c/0x1d0 [ 38.141148][ T1417] ? do_syscall_64+0xff/0x530 [ 38.141149][ T1417] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.141152][ T1417] ? rcu_is_watching+0x16/0xd0 [ 38.141153][ T1417] ? lock_acquire+0x13c/0x160 [ 38.141155][ T1417] ? rcu_is_watching+0x16/0xd0 [ 38.141156][ T1417] ? rcu_is_watching+0x16/0xd0 [ 38.141158][ T1417] ? trace_contention_end+0xb3/0x180 [ 38.141160][ T1417] ? __mutex_lock+0x1db/0x1ea0 [ 38.141162][ T1417] ? __mutex_lock+0x9a3/0x1ea0 [ 38.141164][ T1417] ? rtnl_newlink+0x9a8/0x11c0 [ 38.141165][ T1417] ? ww_mutex_lock+0x160/0x160 [ 38.141166][ T1417] ? nla_get_range_signed+0x3d0/0x3d0 [ 38.141168][ T1417] ? __rtnl_newlink+0x3fa/0xa50 [ 38.141170][ T1417] rtnl_newlink+0x9f1/0x11c0 [ 38.141172][ T1417] ? rcu_is_watching+0x16/0xd0 [ 38.141180][ T1417] ? rtnl_bridge_getlink+0x850/0x850 [ 38.141181][ T1417] ? _raw_spin_unlock+0x2d/0x50 [ 38.141183][ T1417] ? irqentry_exit+0x21c/0x790 [ 38.141187][ T1417] ? rcu_is_watching+0x16/0xd0 [ 38.141188][ T1417] ? rtnl_bridge_getlink+0x850/0x850 [ 38.141190][ T1417] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.141191][ T1417] ? rtnl_link_fill+0x920/0x920 [ 38.141192][ T1417] ? filter_irq_stacks+0xd0/0xd0 [ 38.141194][ T1417] ? stack_depot_save_flags+0x1bc/0x790 [ 38.141196][ T1417] netlink_rcv_skb+0x14e/0x3a0 [ 38.141197][ T1417] ? rtnl_link_fill+0x920/0x920 [ 38.141199][ T1417] ? lock_release+0x184/0x1f0 [ 38.141200][ T1417] ? netlink_ack+0xcf0/0xcf0 [ 38.141201][ T1417] ? __netlink_lookup+0xb9/0x6b0 [ 38.141204][ T1417] ? rcu_is_watching+0x16/0xd0 [ 38.141206][ T1417] ? lock_release+0x184/0x1f0 [ 38.141207][ T1417] netlink_unicast+0x486/0x750 [ 38.141209][ T1417] ? netlink_attachskb+0x810/0x810 [ 38.141211][ T1417] ? rcu_is_watching+0x16/0xd0 [ 38.141212][ T1417] ? rcu_is_watching+0x16/0xd0 [ 38.141214][ T1417] ? lock_acquire+0x13c/0x160 [ 38.141216][ T1417] netlink_sendmsg+0x735/0xc60 [ 38.141218][ T1417] ? netlink_unicast+0x750/0x750 [ 38.141219][ T1417] ? rcu_is_watching+0x16/0xd0 [ 38.141221][ T1417] ? lock_release+0x184/0x1f0 [ 38.141223][ T1417] ____sys_sendmsg+0x415/0x880 [ 38.141224][ T1417] ? copy_msghdr_from_user+0x279/0x420 [ 38.141226][ T1417] ? get_timestamp.constprop.0+0x390/0x390 [ 38.141227][ T1417] ? move_addr_to_kernel+0x40/0x40 [ 38.141229][ T1417] ? filter_irq_stacks+0xd0/0xd0 [ 38.141231][ T1417] ___sys_sendmsg+0x14e/0x1d0 [ 38.141233][ T1417] ? copy_msghdr_from_user+0x420/0x420 [ 38.141238][ T1417] __sys_sendmsg+0x12c/0x1d0 [ 38.141239][ T1417] ? __sys_sendmsg_sock+0x20/0x20 [ 38.141242][ T1417] ? rcu_is_watching+0x16/0xd0 [ 38.141244][ T1417] do_syscall_64+0xff/0x530 [ 38.141245][ T1417] ? exc_page_fault+0xee/0x100 [ 38.141247][ T1417] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.141248][ T1417] RIP: 0033:0x7fa7df55454e [ 38.141250][ T1417] 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 [ 38.141252][ T1417] RSP: 002b:00007ffc28bf3750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.141255][ T1417] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa7df55454e [ 38.141257][ T1417] RDX: 0000000000000000 RSI: 00007ffc28bf3800 RDI: 0000000000000005 [ 38.141258][ T1417] RBP: 00007ffc28bf3760 R08: 0000000000000000 R09: 0000000000000000 [ 38.141258][ T1417] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7ba [ 38.141259][ T1417] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc28bf3ec0 [ 38.141262][ T1417] [ 38.165027][ T1417] vx10: left promiscuous mode [ 38.165268][ T1417] br1: port 2(vx10) entered disabled state [ 38.313937][ T1440] veth0: entered allmulticast mode [ 38.314266][ T1440] veth2: entered allmulticast mode [ 38.314529][ T1440] veth4: entered allmulticast mode [ 38.314784][ T1440] lo10: entered allmulticast mode [ 38.509727][ T1485] br1: port 2(vx10) entered blocking state [ 38.510190][ T1485] br1: port 2(vx10) entered disabled state [ 38.510391][ T1485] vx10: entered allmulticast mode [ 38.511296][ T1485] vx10: entered promiscuous mode [ 38.511581][ T1485] br1: port 2(vx10) entered blocking state [ 38.511761][ T1485] br1: port 2(vx10) entered forwarding state [ 40.808897][ T1522] vx10: left allmulticast mode [ 40.808914][ T1522] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 40.808917][ T1522] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1522, name: ip [ 40.808919][ T1522] preempt_count: 1, expected: 0 [ 40.808919][ T1522] RCU nest depth: 0, expected: 0 [ 40.808920][ T1522] INFO: lockdep is turned off. [ 40.808922][ T1522] irq event stamp: 0 [ 40.808922][ T1522] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 40.808927][ T1522] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 40.808933][ T1522] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 40.808934][ T1522] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 40.808936][ T1522] Preemption disabled at: [ 40.808937][ T1522] [] vprintk_emit+0x31b/0x3e0 [ 40.808944][ T1522] CPU: 3 UID: 0 PID: 1522 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 40.808948][ T1522] Tainted: [W]=WARN [ 40.808949][ T1522] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.808951][ T1522] Call Trace: [ 40.808952][ T1522] [ 40.808953][ T1522] dump_stack_lvl+0x6f/0xa0 [ 40.808959][ T1522] ? vprintk_emit+0x31b/0x3e0 [ 40.808961][ T1522] __might_resched.cold+0x1fe/0x2c1 [ 40.808965][ T1522] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 40.808968][ T1522] ? __asan_memcpy+0x3c/0x60 [ 40.808971][ T1522] ? rcu_is_watching+0x16/0xd0 [ 40.808975][ T1522] __kmalloc_noprof+0x443/0x760 [ 40.808978][ T1522] ? __rwlock_init+0x150/0x150 [ 40.808980][ T1522] ? alloc_buf.isra.0+0x4b/0x260 [ 40.808984][ T1522] ? do_raw_spin_unlock+0x59/0x250 [ 40.808986][ T1522] alloc_buf.isra.0+0x4b/0x260 [ 40.808988][ T1522] put_chars+0x1e1/0x2f0 [ 40.808990][ T1522] ? __send_to_port+0x420/0x420 [ 40.808992][ T1522] ? console_prepend_replay+0x20/0x20 [ 40.808994][ T1522] hvc_console_print+0x292/0x780 [ 40.808997][ T1522] ? hvc_write+0x3a0/0x3a0 [ 40.808999][ T1522] ? rcu_is_watching+0x16/0xd0 [ 40.809001][ T1522] ? lock_acquire+0x13c/0x160 [ 40.809003][ T1522] console_emit_next_record+0x22f/0x4c0 [ 40.809005][ T1522] ? devkmsg_read+0x4b0/0x4b0 [ 40.809007][ T1522] ? rcu_is_watching+0x16/0xd0 [ 40.809009][ T1522] ? rcu_is_watching+0x16/0xd0 [ 40.809011][ T1522] ? rcu_is_watching+0x16/0xd0 [ 40.809012][ T1522] ? lock_acquire+0x13c/0x160 [ 40.809014][ T1522] ? console_flush_one_record+0x111/0x710 [ 40.809016][ T1522] console_flush_one_record+0x46f/0x710 [ 40.809018][ T1522] ? console_emit_next_record+0x4c0/0x4c0 [ 40.809021][ T1522] console_unlock+0xee/0x1f0 [ 40.809023][ T1522] ? lock_acquire+0x13c/0x160 [ 40.809024][ T1522] ? console_flush_one_record+0x710/0x710 [ 40.809026][ T1522] ? rcu_is_watching+0x16/0xd0 [ 40.809028][ T1522] ? lock_release+0x184/0x1f0 [ 40.809029][ T1522] ? lock_acquire+0x60/0x160 [ 40.809031][ T1522] ? __rcu_read_lock+0x30/0x70 [ 40.809033][ T1522] ? __down_trylock_console_sem+0x5e/0xa0 [ 40.809035][ T1522] ? vprintk_emit+0x320/0x3e0 [ 40.809037][ T1522] vprintk_emit+0x37c/0x3e0 [ 40.809039][ T1522] ? wake_up_klogd_work_func+0x90/0x90 [ 40.809041][ T1522] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 40.809045][ T1522] ? netlink_unicast+0x486/0x750 [ 40.809048][ T1522] ? netlink_sendmsg+0x735/0xc60 [ 40.809049][ T1522] ? ____sys_sendmsg+0x415/0x880 [ 40.809052][ T1522] ? ___sys_sendmsg+0x14e/0x1d0 [ 40.809053][ T1522] ? __sys_sendmsg+0x12c/0x1d0 [ 40.809055][ T1522] ? do_syscall_64+0xff/0x530 [ 40.809058][ T1522] _printk+0xc7/0x100 [ 40.809062][ T1522] ? snapshot_read.cold+0x21/0x21 [ 40.809064][ T1522] ? netdev_name+0x43/0x60 [ 40.809067][ T1522] ? __netdev_printk+0x17f/0x1d0 [ 40.809068][ T1522] netdev_info+0xe2/0x116 [ 40.809070][ T1522] ? netdev_notice+0x120/0x120 [ 40.809072][ T1522] ? rcu_is_watching+0x16/0xd0 [ 40.809074][ T1522] ? __up_read+0x355/0x9e0 [ 40.809076][ T1522] ? trace_hardirqs_on+0x36/0x40 [ 40.809078][ T1522] ? down_write_nested+0x200/0x200 [ 40.809080][ T1522] ? mutex_is_locked+0x1c/0x50 [ 40.809082][ T1522] netif_set_allmulti.cold+0x7c/0x166 [ 40.809086][ T1522] dev_set_allmulti+0xa2/0x150 [ 40.809089][ T1522] del_nbp+0xb7/0xc10 [bridge] [ 40.809101][ T1522] ? is_bpf_text_address+0x72/0x110 [ 40.809105][ T1522] ? kernel_text_address+0x149/0x170 [ 40.809108][ T1522] br_del_if+0xab/0x200 [bridge] [ 40.809115][ T1522] ? rtnl_is_locked+0x15/0x20 [ 40.809117][ T1522] do_set_master+0x15c/0x580 [ 40.809120][ T1522] do_setlink.isra.0+0xa31/0x2750 [ 40.809122][ T1522] ? stack_trace_save+0x93/0xc0 [ 40.809125][ T1522] ? rtnl_link_get_size+0x350/0x350 [ 40.809126][ T1522] ? rcu_is_watching+0x16/0xd0 [ 40.809128][ T1522] ? stack_depot_save_flags+0x1bc/0x790 [ 40.809132][ T1522] ? kasan_save_stack+0x3d/0x50 [ 40.809135][ T1522] ? kasan_save_stack+0x2f/0x50 [ 40.809136][ T1522] ? kasan_save_track+0x14/0x30 [ 40.809138][ T1522] ? __kasan_kmalloc+0x7b/0x90 [ 40.809139][ T1522] ? __kmalloc_cache_noprof+0x29a/0x620 [ 40.809141][ T1522] ? rtnl_newlink+0x124/0x11c0 [ 40.809142][ T1522] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 40.809143][ T1522] ? netlink_rcv_skb+0x14e/0x3a0 [ 40.809144][ T1522] ? netlink_unicast+0x486/0x750 [ 40.809146][ T1522] ? netlink_sendmsg+0x735/0xc60 [ 40.809147][ T1522] ? ____sys_sendmsg+0x415/0x880 [ 40.809148][ T1522] ? ___sys_sendmsg+0x14e/0x1d0 [ 40.809149][ T1522] ? __sys_sendmsg+0x12c/0x1d0 [ 40.809151][ T1522] ? do_syscall_64+0xff/0x530 [ 40.809152][ T1522] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 40.809155][ T1522] ? rcu_is_watching+0x16/0xd0 [ 40.809156][ T1522] ? lock_acquire+0x13c/0x160 [ 40.809158][ T1522] ? rcu_is_watching+0x16/0xd0 [ 40.809160][ T1522] ? rcu_is_watching+0x16/0xd0 [ 40.809161][ T1522] ? trace_contention_end+0xb3/0x180 [ 40.809163][ T1522] ? __mutex_lock+0x1db/0x1ea0 [ 40.809166][ T1522] ? __mutex_lock+0x9a3/0x1ea0 [ 40.809167][ T1522] ? rtnl_newlink+0x9a8/0x11c0 [ 40.809169][ T1522] ? ww_mutex_lock+0x160/0x160 [ 40.809170][ T1522] ? nla_get_range_signed+0x3d0/0x3d0 [ 40.809172][ T1522] ? __rtnl_newlink+0x3fa/0xa50 [ 40.809174][ T1522] rtnl_newlink+0x9f1/0x11c0 [ 40.809176][ T1522] ? rcu_is_watching+0x16/0xd0 [ 40.809178][ T1522] ? rtnl_bridge_getlink+0x850/0x850 [ 40.809179][ T1522] ? lock_acquire+0x13c/0x160 [ 40.809181][ T1522] ? rcu_is_watching+0x16/0xd0 [ 40.809183][ T1522] ? is_bpf_text_address+0x3e/0x110 [ 40.809184][ T1522] ? is_bpf_text_address+0x72/0x110 [ 40.809186][ T1522] ? kernel_text_address+0x149/0x170 [ 40.809188][ T1522] ? __kernel_text_address+0x12/0x30 [ 40.809189][ T1522] ? write_profile+0xf0/0xf0 [ 40.809190][ T1522] ? unwind_get_return_address+0x67/0xd0 [ 40.809192][ T1522] ? rcu_is_watching+0x16/0xd0 [ 40.809194][ T1522] ? rcu_is_watching+0x16/0xd0 [ 40.809203][ T1522] ? cap_capable+0x1d7/0x3d0 [ 40.809207][ T1522] ? lock_acquire+0x13c/0x160 [ 40.809208][ T1522] ? rcu_is_watching+0x16/0xd0 [ 40.809210][ T1522] ? rtnl_bridge_getlink+0x850/0x850 [ 40.809211][ T1522] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 40.809213][ T1522] ? rtnl_link_fill+0x920/0x920 [ 40.809214][ T1522] ? filter_irq_stacks+0xd0/0xd0 [ 40.809216][ T1522] ? stack_depot_save_flags+0x1bc/0x790 [ 40.809218][ T1522] netlink_rcv_skb+0x14e/0x3a0 [ 40.809220][ T1522] ? rtnl_link_fill+0x920/0x920 [ 40.809221][ T1522] ? lock_release+0x184/0x1f0 [ 40.809223][ T1522] ? netlink_ack+0xcf0/0xcf0 [ 40.809224][ T1522] ? __netlink_lookup+0xb9/0x6b0 [ 40.809226][ T1522] ? rcu_is_watching+0x16/0xd0 [ 40.809228][ T1522] ? lock_release+0x184/0x1f0 [ 40.809230][ T1522] netlink_unicast+0x486/0x750 [ 40.809232][ T1522] ? netlink_attachskb+0x810/0x810 [ 40.809234][ T1522] ? rcu_is_watching+0x16/0xd0 [ 40.809235][ T1522] ? rcu_is_watching+0x16/0xd0 [ 40.809237][ T1522] ? lock_acquire+0x13c/0x160 [ 40.809239][ T1522] netlink_sendmsg+0x735/0xc60 [ 40.809241][ T1522] ? netlink_unicast+0x750/0x750 [ 40.809243][ T1522] ? rcu_is_watching+0x16/0xd0 [ 40.809245][ T1522] ? lock_release+0x184/0x1f0 [ 40.809246][ T1522] ____sys_sendmsg+0x415/0x880 [ 40.809248][ T1522] ? copy_msghdr_from_user+0x279/0x420 [ 40.809250][ T1522] ? get_timestamp.constprop.0+0x390/0x390 [ 40.809251][ T1522] ? move_addr_to_kernel+0x40/0x40 [ 40.809253][ T1522] ? filter_irq_stacks+0xd0/0xd0 [ 40.809255][ T1522] ___sys_sendmsg+0x14e/0x1d0 [ 40.809257][ T1522] ? copy_msghdr_from_user+0x420/0x420 [ 40.809262][ T1522] __sys_sendmsg+0x12c/0x1d0 [ 40.809264][ T1522] ? __sys_sendmsg_sock+0x20/0x20 [ 40.809267][ T1522] ? rcu_is_watching+0x16/0xd0 [ 40.809269][ T1522] do_syscall_64+0xff/0x530 [ 40.809270][ T1522] ? exc_page_fault+0xee/0x100 [ 40.809272][ T1522] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 40.809274][ T1522] RIP: 0033:0x7f47ba99b54e [ 40.809276][ T1522] 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 [ 40.809278][ T1522] RSP: 002b:00007ffc0bbbc890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.809281][ T1522] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f47ba99b54e [ 40.809283][ T1522] RDX: 0000000000000000 RSI: 00007ffc0bbbc940 RDI: 0000000000000005 [ 40.809284][ T1522] RBP: 00007ffc0bbbc8a0 R08: 0000000000000000 R09: 0000000000000000 [ 40.809285][ T1522] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7bd [ 40.809285][ T1522] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc0bbbd000 [ 40.809288][ T1522] [ 40.838527][ T1522] vx10: left promiscuous mode [ 40.838786][ T1522] br1: port 2(vx10) entered disabled state [ 40.975101][ T1440] veth0: left allmulticast mode [ 40.975328][ T1440] veth2: left allmulticast mode [ 40.975522][ T1440] veth4: left allmulticast mode [ 40.975704][ T1440] lo10: left allmulticast mode [ 41.139018][ T1562] veth0: entered allmulticast mode [ 41.139334][ T1562] veth2: entered allmulticast mode [ 41.139587][ T1562] veth4: entered allmulticast mode [ 41.139839][ T1562] lo10: entered allmulticast mode [ 41.366944][ T1606] br1: port 2(vx10) entered blocking state [ 41.367173][ T1606] br1: port 2(vx10) entered disabled state [ 41.367404][ T1606] vx10: entered allmulticast mode [ 41.368516][ T1606] vx10: entered promiscuous mode [ 41.368822][ T1606] br1: port 2(vx10) entered blocking state [ 41.369025][ T1606] br1: port 2(vx10) entered forwarding state [ 43.716737][ T1645] vx10: left allmulticast mode [ 43.716755][ T1645] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 43.716758][ T1645] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1645, name: ip [ 43.716760][ T1645] preempt_count: 1, expected: 0 [ 43.716761][ T1645] RCU nest depth: 0, expected: 0 [ 43.716762][ T1645] INFO: lockdep is turned off. [ 43.716763][ T1645] irq event stamp: 0 [ 43.716764][ T1645] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 43.716768][ T1645] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 43.716774][ T1645] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 43.716776][ T1645] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 43.716777][ T1645] Preemption disabled at: [ 43.716778][ T1645] [] vprintk_emit+0x31b/0x3e0 [ 43.716785][ T1645] CPU: 0 UID: 0 PID: 1645 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 43.716789][ T1645] Tainted: [W]=WARN [ 43.716790][ T1645] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.716791][ T1645] Call Trace: [ 43.716793][ T1645] [ 43.716794][ T1645] dump_stack_lvl+0x6f/0xa0 [ 43.716799][ T1645] ? vprintk_emit+0x31b/0x3e0 [ 43.716801][ T1645] __might_resched.cold+0x1fe/0x2c1 [ 43.716805][ T1645] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 43.716808][ T1645] ? __asan_memcpy+0x3c/0x60 [ 43.716811][ T1645] ? rcu_is_watching+0x16/0xd0 [ 43.716815][ T1645] __kmalloc_noprof+0x443/0x760 [ 43.716818][ T1645] ? __rwlock_init+0x150/0x150 [ 43.716820][ T1645] ? alloc_buf.isra.0+0x4b/0x260 [ 43.716824][ T1645] ? do_raw_spin_unlock+0x59/0x250 [ 43.716826][ T1645] alloc_buf.isra.0+0x4b/0x260 [ 43.716827][ T1645] put_chars+0x1e1/0x2f0 [ 43.716829][ T1645] ? __send_to_port+0x420/0x420 [ 43.716831][ T1645] ? console_prepend_replay+0x20/0x20 [ 43.716834][ T1645] hvc_console_print+0x292/0x780 [ 43.716837][ T1645] ? hvc_write+0x3a0/0x3a0 [ 43.716838][ T1645] ? rcu_is_watching+0x16/0xd0 [ 43.716840][ T1645] ? lock_acquire+0x13c/0x160 [ 43.716842][ T1645] console_emit_next_record+0x22f/0x4c0 [ 43.716845][ T1645] ? devkmsg_read+0x4b0/0x4b0 [ 43.716847][ T1645] ? rcu_is_watching+0x16/0xd0 [ 43.716849][ T1645] ? rcu_is_watching+0x16/0xd0 [ 43.716850][ T1645] ? rcu_is_watching+0x16/0xd0 [ 43.716852][ T1645] ? lock_acquire+0x13c/0x160 [ 43.716854][ T1645] ? console_flush_one_record+0x111/0x710 [ 43.716856][ T1645] console_flush_one_record+0x46f/0x710 [ 43.716858][ T1645] ? console_emit_next_record+0x4c0/0x4c0 [ 43.716861][ T1645] console_unlock+0xee/0x1f0 [ 43.716865][ T1645] ? lock_acquire+0x13c/0x160 [ 43.716867][ T1645] ? console_flush_one_record+0x710/0x710 [ 43.716868][ T1645] ? rcu_is_watching+0x16/0xd0 [ 43.716870][ T1645] ? lock_release+0x184/0x1f0 [ 43.716871][ T1645] ? lock_acquire+0x60/0x160 [ 43.716873][ T1645] ? __rcu_read_lock+0x30/0x70 [ 43.716875][ T1645] ? __down_trylock_console_sem+0x5e/0xa0 [ 43.716877][ T1645] ? vprintk_emit+0x320/0x3e0 [ 43.716879][ T1645] vprintk_emit+0x37c/0x3e0 [ 43.716882][ T1645] ? wake_up_klogd_work_func+0x90/0x90 [ 43.716883][ T1645] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.716886][ T1645] ? netlink_unicast+0x486/0x750 [ 43.716889][ T1645] ? netlink_sendmsg+0x735/0xc60 [ 43.716890][ T1645] ? ____sys_sendmsg+0x415/0x880 [ 43.716893][ T1645] ? ___sys_sendmsg+0x14e/0x1d0 [ 43.716894][ T1645] ? __sys_sendmsg+0x12c/0x1d0 [ 43.716896][ T1645] ? do_syscall_64+0xff/0x530 [ 43.716899][ T1645] _printk+0xc7/0x100 [ 43.716902][ T1645] ? snapshot_read.cold+0x21/0x21 [ 43.716905][ T1645] ? netdev_name+0x43/0x60 [ 43.716907][ T1645] ? __netdev_printk+0x17f/0x1d0 [ 43.716909][ T1645] netdev_info+0xe2/0x116 [ 43.716911][ T1645] ? netdev_notice+0x120/0x120 [ 43.716913][ T1645] ? rcu_is_watching+0x16/0xd0 [ 43.716915][ T1645] ? __up_read+0x355/0x9e0 [ 43.716916][ T1645] ? trace_hardirqs_on+0x36/0x40 [ 43.716919][ T1645] ? down_write_nested+0x200/0x200 [ 43.716920][ T1645] ? mutex_is_locked+0x1c/0x50 [ 43.716923][ T1645] netif_set_allmulti.cold+0x7c/0x166 [ 43.716926][ T1645] dev_set_allmulti+0xa2/0x150 [ 43.716928][ T1645] del_nbp+0xb7/0xc10 [bridge] [ 43.716941][ T1645] ? is_bpf_text_address+0x72/0x110 [ 43.716944][ T1645] ? kernel_text_address+0x149/0x170 [ 43.716947][ T1645] br_del_if+0xab/0x200 [bridge] [ 43.716954][ T1645] ? rtnl_is_locked+0x15/0x20 [ 43.716957][ T1645] do_set_master+0x15c/0x580 [ 43.716959][ T1645] do_setlink.isra.0+0xa31/0x2750 [ 43.716962][ T1645] ? stack_trace_save+0x93/0xc0 [ 43.716965][ T1645] ? rtnl_link_get_size+0x350/0x350 [ 43.716966][ T1645] ? rcu_is_watching+0x16/0xd0 [ 43.716967][ T1645] ? stack_depot_save_flags+0x1bc/0x790 [ 43.716971][ T1645] ? kasan_save_stack+0x3d/0x50 [ 43.716974][ T1645] ? kasan_save_stack+0x2f/0x50 [ 43.716975][ T1645] ? kasan_save_track+0x14/0x30 [ 43.716977][ T1645] ? __kasan_kmalloc+0x7b/0x90 [ 43.716978][ T1645] ? __kmalloc_cache_noprof+0x29a/0x620 [ 43.716980][ T1645] ? rtnl_newlink+0x124/0x11c0 [ 43.716981][ T1645] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.716982][ T1645] ? netlink_rcv_skb+0x14e/0x3a0 [ 43.716984][ T1645] ? netlink_unicast+0x486/0x750 [ 43.716985][ T1645] ? netlink_sendmsg+0x735/0xc60 [ 43.716986][ T1645] ? ____sys_sendmsg+0x415/0x880 [ 43.716987][ T1645] ? ___sys_sendmsg+0x14e/0x1d0 [ 43.716989][ T1645] ? __sys_sendmsg+0x12c/0x1d0 [ 43.716990][ T1645] ? do_syscall_64+0xff/0x530 [ 43.716991][ T1645] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.716994][ T1645] ? rcu_is_watching+0x16/0xd0 [ 43.716996][ T1645] ? lock_acquire+0x13c/0x160 [ 43.716997][ T1645] ? rcu_is_watching+0x16/0xd0 [ 43.716999][ T1645] ? rcu_is_watching+0x16/0xd0 [ 43.717001][ T1645] ? trace_contention_end+0xb3/0x180 [ 43.717003][ T1645] ? __mutex_lock+0x1db/0x1ea0 [ 43.717005][ T1645] ? __mutex_lock+0x9a3/0x1ea0 [ 43.717007][ T1645] ? rtnl_newlink+0x9a8/0x11c0 [ 43.717008][ T1645] ? ww_mutex_lock+0x160/0x160 [ 43.717009][ T1645] ? nla_get_range_signed+0x3d0/0x3d0 [ 43.717012][ T1645] ? __rtnl_newlink+0x3fa/0xa50 [ 43.717014][ T1645] rtnl_newlink+0x9f1/0x11c0 [ 43.717016][ T1645] ? rcu_is_watching+0x16/0xd0 [ 43.717018][ T1645] ? rtnl_bridge_getlink+0x850/0x850 [ 43.717019][ T1645] ? lock_acquire+0x13c/0x160 [ 43.717020][ T1645] ? rcu_is_watching+0x16/0xd0 [ 43.717022][ T1645] ? is_bpf_text_address+0x3e/0x110 [ 43.717024][ T1645] ? is_bpf_text_address+0x72/0x110 [ 43.717026][ T1645] ? kernel_text_address+0x149/0x170 [ 43.717027][ T1645] ? __kernel_text_address+0x12/0x30 [ 43.717029][ T1645] ? write_profile+0xf0/0xf0 [ 43.717030][ T1645] ? unwind_get_return_address+0x67/0xd0 [ 43.717032][ T1645] ? rcu_is_watching+0x16/0xd0 [ 43.717034][ T1645] ? rcu_is_watching+0x16/0xd0 [ 43.717036][ T1645] ? cap_capable+0x1d7/0x3d0 [ 43.717039][ T1645] ? lock_acquire+0x13c/0x160 [ 43.717041][ T1645] ? rcu_is_watching+0x16/0xd0 [ 43.717043][ T1645] ? rtnl_bridge_getlink+0x850/0x850 [ 43.717044][ T1645] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.717046][ T1645] ? rtnl_link_fill+0x920/0x920 [ 43.717047][ T1645] ? filter_irq_stacks+0xd0/0xd0 [ 43.717048][ T1645] ? stack_depot_save_flags+0x1bc/0x790 [ 43.717051][ T1645] netlink_rcv_skb+0x14e/0x3a0 [ 43.717052][ T1645] ? rtnl_link_fill+0x920/0x920 [ 43.717054][ T1645] ? lock_release+0x184/0x1f0 [ 43.717055][ T1645] ? netlink_ack+0xcf0/0xcf0 [ 43.717057][ T1645] ? __netlink_lookup+0xb9/0x6b0 [ 43.717059][ T1645] ? rcu_is_watching+0x16/0xd0 [ 43.717061][ T1645] ? lock_release+0x184/0x1f0 [ 43.717063][ T1645] netlink_unicast+0x486/0x750 [ 43.717065][ T1645] ? netlink_attachskb+0x810/0x810 [ 43.717067][ T1645] ? rcu_is_watching+0x16/0xd0 [ 43.717068][ T1645] ? rcu_is_watching+0x16/0xd0 [ 43.717070][ T1645] ? lock_acquire+0x13c/0x160 [ 43.717072][ T1645] netlink_sendmsg+0x735/0xc60 [ 43.717074][ T1645] ? netlink_unicast+0x750/0x750 [ 43.717076][ T1645] ? rcu_is_watching+0x16/0xd0 [ 43.717078][ T1645] ? lock_release+0x184/0x1f0 [ 43.717080][ T1645] ____sys_sendmsg+0x415/0x880 [ 43.717081][ T1645] ? copy_msghdr_from_user+0x279/0x420 [ 43.717083][ T1645] ? get_timestamp.constprop.0+0x390/0x390 [ 43.717085][ T1645] ? move_addr_to_kernel+0x40/0x40 [ 43.717086][ T1645] ? filter_irq_stacks+0xd0/0xd0 [ 43.717089][ T1645] ___sys_sendmsg+0x14e/0x1d0 [ 43.717090][ T1645] ? copy_msghdr_from_user+0x420/0x420 [ 43.717095][ T1645] __sys_sendmsg+0x12c/0x1d0 [ 43.717097][ T1645] ? __sys_sendmsg_sock+0x20/0x20 [ 43.717100][ T1645] ? rcu_is_watching+0x16/0xd0 [ 43.717102][ T1645] do_syscall_64+0xff/0x530 [ 43.717104][ T1645] ? exc_page_fault+0xee/0x100 [ 43.717106][ T1645] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.717107][ T1645] RIP: 0033:0x7f4f9d28a54e [ 43.717109][ T1645] 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 [ 43.717111][ T1645] RSP: 002b:00007ffe67bbc7f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 43.717115][ T1645] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4f9d28a54e [ 43.717116][ T1645] RDX: 0000000000000000 RSI: 00007ffe67bbc8a0 RDI: 0000000000000005 [ 43.717117][ T1645] RBP: 00007ffe67bbc800 R08: 0000000000000000 R09: 0000000000000000 [ 43.717118][ T1645] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7c0 [ 43.717119][ T1645] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe67bbcf60 [ 43.717121][ T1645] [ 43.745248][ T1645] vx10: left promiscuous mode [ 43.745536][ T1645] br1: port 2(vx10) entered disabled state [ 43.879649][ T1562] veth0: left allmulticast mode [ 43.879877][ T1562] veth2: left allmulticast mode [ 43.880064][ T1562] veth4: left allmulticast mode [ 43.880258][ T1562] lo10: left allmulticast mode [ 44.021344][ T1685] veth0: entered allmulticast mode [ 44.021725][ T1685] veth2: entered allmulticast mode [ 44.021985][ T1685] veth4: entered allmulticast mode [ 44.022290][ T1685] lo: entered allmulticast mode [ 44.168744][ T1715] br1: port 2(vx10) entered blocking state [ 44.168973][ T1715] br1: port 2(vx10) entered disabled state [ 44.169175][ T1715] vx10: entered allmulticast mode [ 44.170122][ T1715] vx10: entered promiscuous mode [ 44.170418][ T1715] br1: port 2(vx10) entered blocking state [ 44.170599][ T1715] br1: port 2(vx10) entered forwarding state [ 46.484544][ T1753] vx10: left allmulticast mode [ 46.484562][ T1753] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 46.484564][ T1753] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1753, name: ip [ 46.484566][ T1753] preempt_count: 1, expected: 0 [ 46.484566][ T1753] RCU nest depth: 0, expected: 0 [ 46.484567][ T1753] INFO: lockdep is turned off. [ 46.484568][ T1753] irq event stamp: 0 [ 46.484569][ T1753] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 46.484573][ T1753] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 46.484579][ T1753] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 46.484581][ T1753] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 46.484583][ T1753] Preemption disabled at: [ 46.484584][ T1753] [] vprintk_emit+0x31b/0x3e0 [ 46.484591][ T1753] CPU: 2 UID: 0 PID: 1753 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 46.484594][ T1753] Tainted: [W]=WARN [ 46.484595][ T1753] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.484597][ T1753] Call Trace: [ 46.484598][ T1753] [ 46.484599][ T1753] dump_stack_lvl+0x6f/0xa0 [ 46.484605][ T1753] ? vprintk_emit+0x31b/0x3e0 [ 46.484607][ T1753] __might_resched.cold+0x1fe/0x2c1 [ 46.484611][ T1753] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 46.484614][ T1753] ? __asan_memcpy+0x3c/0x60 [ 46.484616][ T1753] ? rcu_is_watching+0x16/0xd0 [ 46.484620][ T1753] __kmalloc_noprof+0x443/0x760 [ 46.484623][ T1753] ? __rwlock_init+0x150/0x150 [ 46.484625][ T1753] ? alloc_buf.isra.0+0x4b/0x260 [ 46.484629][ T1753] ? do_raw_spin_unlock+0x59/0x250 [ 46.484631][ T1753] alloc_buf.isra.0+0x4b/0x260 [ 46.484633][ T1753] put_chars+0x1e1/0x2f0 [ 46.484635][ T1753] ? __send_to_port+0x420/0x420 [ 46.484637][ T1753] ? console_prepend_replay+0x20/0x20 [ 46.484639][ T1753] hvc_console_print+0x292/0x780 [ 46.484643][ T1753] ? hvc_write+0x3a0/0x3a0 [ 46.484644][ T1753] ? rcu_is_watching+0x16/0xd0 [ 46.484646][ T1753] ? lock_acquire+0x13c/0x160 [ 46.484648][ T1753] console_emit_next_record+0x22f/0x4c0 [ 46.484650][ T1753] ? devkmsg_read+0x4b0/0x4b0 [ 46.484652][ T1753] ? rcu_is_watching+0x16/0xd0 [ 46.484654][ T1753] ? rcu_is_watching+0x16/0xd0 [ 46.484655][ T1753] ? rcu_is_watching+0x16/0xd0 [ 46.484657][ T1753] ? lock_acquire+0x13c/0x160 [ 46.484659][ T1753] ? console_flush_one_record+0x111/0x710 [ 46.484661][ T1753] console_flush_one_record+0x46f/0x710 [ 46.484663][ T1753] ? console_emit_next_record+0x4c0/0x4c0 [ 46.484666][ T1753] console_unlock+0xee/0x1f0 [ 46.484668][ T1753] ? lock_acquire+0x13c/0x160 [ 46.484669][ T1753] ? console_flush_one_record+0x710/0x710 [ 46.484671][ T1753] ? rcu_is_watching+0x16/0xd0 [ 46.484673][ T1753] ? lock_release+0x184/0x1f0 [ 46.484674][ T1753] ? lock_acquire+0x60/0x160 [ 46.484675][ T1753] ? __rcu_read_lock+0x30/0x70 [ 46.484678][ T1753] ? __down_trylock_console_sem+0x5e/0xa0 [ 46.484680][ T1753] ? vprintk_emit+0x320/0x3e0 [ 46.484682][ T1753] vprintk_emit+0x37c/0x3e0 [ 46.484684][ T1753] ? wake_up_klogd_work_func+0x90/0x90 [ 46.484686][ T1753] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.484689][ T1753] ? netlink_unicast+0x486/0x750 [ 46.484692][ T1753] ? netlink_sendmsg+0x735/0xc60 [ 46.484693][ T1753] ? ____sys_sendmsg+0x415/0x880 [ 46.484696][ T1753] ? ___sys_sendmsg+0x14e/0x1d0 [ 46.484697][ T1753] ? __sys_sendmsg+0x12c/0x1d0 [ 46.484699][ T1753] ? do_syscall_64+0xff/0x530 [ 46.484702][ T1753] _printk+0xc7/0x100 [ 46.484706][ T1753] ? snapshot_read.cold+0x21/0x21 [ 46.484708][ T1753] ? netdev_name+0x43/0x60 [ 46.484710][ T1753] ? __netdev_printk+0x17f/0x1d0 [ 46.484712][ T1753] netdev_info+0xe2/0x116 [ 46.484714][ T1753] ? netdev_notice+0x120/0x120 [ 46.484716][ T1753] ? rcu_is_watching+0x16/0xd0 [ 46.484717][ T1753] ? __up_read+0x355/0x9e0 [ 46.484719][ T1753] ? trace_hardirqs_on+0x36/0x40 [ 46.484721][ T1753] ? down_write_nested+0x200/0x200 [ 46.484723][ T1753] ? mutex_is_locked+0x1c/0x50 [ 46.484725][ T1753] netif_set_allmulti.cold+0x7c/0x166 [ 46.484728][ T1753] dev_set_allmulti+0xa2/0x150 [ 46.484731][ T1753] del_nbp+0xb7/0xc10 [bridge] [ 46.484743][ T1753] ? is_bpf_text_address+0x72/0x110 [ 46.484747][ T1753] ? kernel_text_address+0x149/0x170 [ 46.484749][ T1753] br_del_if+0xab/0x200 [bridge] [ 46.484757][ T1753] ? rtnl_is_locked+0x15/0x20 [ 46.484759][ T1753] do_set_master+0x15c/0x580 [ 46.484761][ T1753] do_setlink.isra.0+0xa31/0x2750 [ 46.484764][ T1753] ? stack_trace_save+0x93/0xc0 [ 46.484766][ T1753] ? rtnl_link_get_size+0x350/0x350 [ 46.484768][ T1753] ? rcu_is_watching+0x16/0xd0 [ 46.484769][ T1753] ? stack_depot_save_flags+0x1bc/0x790 [ 46.484773][ T1753] ? kasan_save_stack+0x3d/0x50 [ 46.484776][ T1753] ? kasan_save_stack+0x2f/0x50 [ 46.484777][ T1753] ? kasan_save_track+0x14/0x30 [ 46.484779][ T1753] ? __kasan_kmalloc+0x7b/0x90 [ 46.484780][ T1753] ? __kmalloc_cache_noprof+0x29a/0x620 [ 46.484782][ T1753] ? rtnl_newlink+0x124/0x11c0 [ 46.484783][ T1753] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.484784][ T1753] ? netlink_rcv_skb+0x14e/0x3a0 [ 46.484785][ T1753] ? netlink_unicast+0x486/0x750 [ 46.484786][ T1753] ? netlink_sendmsg+0x735/0xc60 [ 46.484788][ T1753] ? ____sys_sendmsg+0x415/0x880 [ 46.484789][ T1753] ? ___sys_sendmsg+0x14e/0x1d0 [ 46.484790][ T1753] ? __sys_sendmsg+0x12c/0x1d0 [ 46.484792][ T1753] ? do_syscall_64+0xff/0x530 [ 46.484793][ T1753] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.484795][ T1753] ? rcu_is_watching+0x16/0xd0 [ 46.484797][ T1753] ? lock_acquire+0x13c/0x160 [ 46.484799][ T1753] ? rcu_is_watching+0x16/0xd0 [ 46.484800][ T1753] ? rcu_is_watching+0x16/0xd0 [ 46.484802][ T1753] ? trace_contention_end+0xb3/0x180 [ 46.484804][ T1753] ? __mutex_lock+0x1db/0x1ea0 [ 46.484806][ T1753] ? __mutex_lock+0x9a3/0x1ea0 [ 46.484807][ T1753] ? rtnl_newlink+0x9a8/0x11c0 [ 46.484809][ T1753] ? ww_mutex_lock+0x160/0x160 [ 46.484810][ T1753] ? nla_get_range_signed+0x3d0/0x3d0 [ 46.484812][ T1753] ? __rtnl_newlink+0x3fa/0xa50 [ 46.484814][ T1753] rtnl_newlink+0x9f1/0x11c0 [ 46.484816][ T1753] ? rcu_is_watching+0x16/0xd0 [ 46.484818][ T1753] ? rtnl_bridge_getlink+0x850/0x850 [ 46.484819][ T1753] ? lock_acquire+0x13c/0x160 [ 46.484821][ T1753] ? rcu_is_watching+0x16/0xd0 [ 46.484823][ T1753] ? is_bpf_text_address+0x3e/0x110 [ 46.484825][ T1753] ? is_bpf_text_address+0x72/0x110 [ 46.484826][ T1753] ? kernel_text_address+0x149/0x170 [ 46.484828][ T1753] ? __kernel_text_address+0x12/0x30 [ 46.484829][ T1753] ? write_profile+0xf0/0xf0 [ 46.484830][ T1753] ? unwind_get_return_address+0x67/0xd0 [ 46.484833][ T1753] ? rcu_is_watching+0x16/0xd0 [ 46.484834][ T1753] ? rcu_is_watching+0x16/0xd0 [ 46.484836][ T1753] ? cap_capable+0x1d7/0x3d0 [ 46.484840][ T1753] ? lock_acquire+0x13c/0x160 [ 46.484841][ T1753] ? rcu_is_watching+0x16/0xd0 [ 46.484843][ T1753] ? rtnl_bridge_getlink+0x850/0x850 [ 46.484844][ T1753] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.484846][ T1753] ? rtnl_link_fill+0x920/0x920 [ 46.484847][ T1753] ? filter_irq_stacks+0xd0/0xd0 [ 46.484849][ T1753] ? stack_depot_save_flags+0x1bc/0x790 [ 46.484851][ T1753] netlink_rcv_skb+0x14e/0x3a0 [ 46.484853][ T1753] ? rtnl_link_fill+0x920/0x920 [ 46.484854][ T1753] ? lock_release+0x184/0x1f0 [ 46.484856][ T1753] ? netlink_ack+0xcf0/0xcf0 [ 46.484857][ T1753] ? __netlink_lookup+0xb9/0x6b0 [ 46.484859][ T1753] ? rcu_is_watching+0x16/0xd0 [ 46.484861][ T1753] ? lock_release+0x184/0x1f0 [ 46.484866][ T1753] netlink_unicast+0x486/0x750 [ 46.484868][ T1753] ? netlink_attachskb+0x810/0x810 [ 46.484869][ T1753] ? rcu_is_watching+0x16/0xd0 [ 46.484871][ T1753] ? rcu_is_watching+0x16/0xd0 [ 46.484873][ T1753] ? lock_acquire+0x13c/0x160 [ 46.484874][ T1753] netlink_sendmsg+0x735/0xc60 [ 46.484876][ T1753] ? netlink_unicast+0x750/0x750 [ 46.484878][ T1753] ? rcu_is_watching+0x16/0xd0 [ 46.484880][ T1753] ? lock_release+0x184/0x1f0 [ 46.484882][ T1753] ____sys_sendmsg+0x415/0x880 [ 46.484883][ T1753] ? copy_msghdr_from_user+0x279/0x420 [ 46.484885][ T1753] ? get_timestamp.constprop.0+0x390/0x390 [ 46.484887][ T1753] ? move_addr_to_kernel+0x40/0x40 [ 46.484888][ T1753] ? filter_irq_stacks+0xd0/0xd0 [ 46.484891][ T1753] ___sys_sendmsg+0x14e/0x1d0 [ 46.484892][ T1753] ? copy_msghdr_from_user+0x420/0x420 [ 46.484897][ T1753] __sys_sendmsg+0x12c/0x1d0 [ 46.484899][ T1753] ? __sys_sendmsg_sock+0x20/0x20 [ 46.484902][ T1753] ? rcu_is_watching+0x16/0xd0 [ 46.484904][ T1753] do_syscall_64+0xff/0x530 [ 46.484905][ T1753] ? exc_page_fault+0xee/0x100 [ 46.484907][ T1753] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.484909][ T1753] RIP: 0033:0x7f675eee054e [ 46.484911][ T1753] 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 [ 46.484912][ T1753] RSP: 002b:00007ffe041f3dd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 46.484916][ T1753] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f675eee054e [ 46.484918][ T1753] RDX: 0000000000000000 RSI: 00007ffe041f3e80 RDI: 0000000000000005 [ 46.484919][ T1753] RBP: 00007ffe041f3de0 R08: 0000000000000000 R09: 0000000000000000 [ 46.484920][ T1753] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7c2 [ 46.484920][ T1753] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe041f4540 [ 46.484923][ T1753] [ 46.524759][ T1753] vx10: left promiscuous mode [ 46.525012][ T1753] br1: port 2(vx10) entered disabled state [ 46.629284][ T1685] veth0: left allmulticast mode [ 46.629499][ T1685] veth2: left allmulticast mode [ 46.629680][ T1685] veth4: left allmulticast mode [ 46.629858][ T1685] lo: left allmulticast mode [ 46.768880][ T1787] veth0: entered allmulticast mode [ 46.769179][ T1787] veth2: entered allmulticast mode [ 46.769433][ T1787] veth4: entered allmulticast mode [ 46.769682][ T1787] lo10: entered allmulticast mode [ 46.889900][ T1814] br1: port 2(vx20) entered blocking state [ 46.890118][ T1814] br1: port 2(vx20) entered disabled state [ 46.890315][ T1814] vx20: entered allmulticast mode [ 46.891243][ T1814] vx20: entered promiscuous mode [ 46.891548][ T1814] br1: port 2(vx20) entered blocking state [ 46.891734][ T1814] br1: port 2(vx20) entered forwarding state [ 49.193222][ T1851] vx20: left allmulticast mode [ 49.193240][ T1851] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 49.193243][ T1851] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1851, name: ip [ 49.193244][ T1851] preempt_count: 1, expected: 0 [ 49.193245][ T1851] RCU nest depth: 0, expected: 0 [ 49.193246][ T1851] INFO: lockdep is turned off. [ 49.193248][ T1851] irq event stamp: 0 [ 49.193248][ T1851] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 49.193253][ T1851] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 49.193259][ T1851] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 49.193260][ T1851] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 49.193262][ T1851] Preemption disabled at: [ 49.193263][ T1851] [] vprintk_emit+0x31b/0x3e0 [ 49.193277][ T1851] CPU: 2 UID: 0 PID: 1851 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 49.193281][ T1851] Tainted: [W]=WARN [ 49.193282][ T1851] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.193284][ T1851] Call Trace: [ 49.193285][ T1851] [ 49.193287][ T1851] dump_stack_lvl+0x6f/0xa0 [ 49.193292][ T1851] ? vprintk_emit+0x31b/0x3e0 [ 49.193294][ T1851] __might_resched.cold+0x1fe/0x2c1 [ 49.193298][ T1851] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 49.193301][ T1851] ? __asan_memcpy+0x3c/0x60 [ 49.193304][ T1851] ? rcu_is_watching+0x16/0xd0 [ 49.193307][ T1851] __kmalloc_noprof+0x443/0x760 [ 49.193310][ T1851] ? __rwlock_init+0x150/0x150 [ 49.193313][ T1851] ? alloc_buf.isra.0+0x4b/0x260 [ 49.193317][ T1851] ? do_raw_spin_unlock+0x59/0x250 [ 49.193318][ T1851] alloc_buf.isra.0+0x4b/0x260 [ 49.193320][ T1851] put_chars+0x1e1/0x2f0 [ 49.193322][ T1851] ? __send_to_port+0x420/0x420 [ 49.193324][ T1851] ? console_prepend_replay+0x20/0x20 [ 49.193326][ T1851] hvc_console_print+0x292/0x780 [ 49.193329][ T1851] ? hvc_write+0x3a0/0x3a0 [ 49.193331][ T1851] ? rcu_is_watching+0x16/0xd0 [ 49.193333][ T1851] ? lock_acquire+0x13c/0x160 [ 49.193335][ T1851] console_emit_next_record+0x22f/0x4c0 [ 49.193337][ T1851] ? devkmsg_read+0x4b0/0x4b0 [ 49.193339][ T1851] ? rcu_is_watching+0x16/0xd0 [ 49.193341][ T1851] ? rcu_is_watching+0x16/0xd0 [ 49.193342][ T1851] ? rcu_is_watching+0x16/0xd0 [ 49.193344][ T1851] ? lock_acquire+0x13c/0x160 [ 49.193346][ T1851] ? console_flush_one_record+0x111/0x710 [ 49.193347][ T1851] console_flush_one_record+0x46f/0x710 [ 49.193350][ T1851] ? console_emit_next_record+0x4c0/0x4c0 [ 49.193352][ T1851] console_unlock+0xee/0x1f0 [ 49.193354][ T1851] ? lock_acquire+0x13c/0x160 [ 49.193355][ T1851] ? console_flush_one_record+0x710/0x710 [ 49.193357][ T1851] ? rcu_is_watching+0x16/0xd0 [ 49.193359][ T1851] ? lock_release+0x184/0x1f0 [ 49.193360][ T1851] ? lock_acquire+0x60/0x160 [ 49.193361][ T1851] ? __rcu_read_lock+0x30/0x70 [ 49.193363][ T1851] ? __down_trylock_console_sem+0x5e/0xa0 [ 49.193365][ T1851] ? vprintk_emit+0x320/0x3e0 [ 49.193367][ T1851] vprintk_emit+0x37c/0x3e0 [ 49.193370][ T1851] ? wake_up_klogd_work_func+0x90/0x90 [ 49.193371][ T1851] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.193375][ T1851] ? netlink_unicast+0x486/0x750 [ 49.193377][ T1851] ? netlink_sendmsg+0x735/0xc60 [ 49.193378][ T1851] ? ____sys_sendmsg+0x415/0x880 [ 49.193381][ T1851] ? ___sys_sendmsg+0x14e/0x1d0 [ 49.193382][ T1851] ? __sys_sendmsg+0x12c/0x1d0 [ 49.193384][ T1851] ? do_syscall_64+0xff/0x530 [ 49.193387][ T1851] _printk+0xc7/0x100 [ 49.193391][ T1851] ? snapshot_read.cold+0x21/0x21 [ 49.193393][ T1851] ? netdev_name+0x43/0x60 [ 49.193395][ T1851] ? __netdev_printk+0x17f/0x1d0 [ 49.193397][ T1851] netdev_info+0xe2/0x116 [ 49.193399][ T1851] ? netdev_notice+0x120/0x120 [ 49.193401][ T1851] ? rcu_is_watching+0x16/0xd0 [ 49.193402][ T1851] ? __up_read+0x355/0x9e0 [ 49.193404][ T1851] ? trace_hardirqs_on+0x36/0x40 [ 49.193406][ T1851] ? down_write_nested+0x200/0x200 [ 49.193408][ T1851] ? mutex_is_locked+0x1c/0x50 [ 49.193410][ T1851] netif_set_allmulti.cold+0x7c/0x166 [ 49.193413][ T1851] dev_set_allmulti+0xa2/0x150 [ 49.193416][ T1851] del_nbp+0xb7/0xc10 [bridge] [ 49.193428][ T1851] ? is_bpf_text_address+0x72/0x110 [ 49.193431][ T1851] ? kernel_text_address+0x149/0x170 [ 49.193434][ T1851] br_del_if+0xab/0x200 [bridge] [ 49.193441][ T1851] ? rtnl_is_locked+0x15/0x20 [ 49.193444][ T1851] do_set_master+0x15c/0x580 [ 49.193446][ T1851] do_setlink.isra.0+0xa31/0x2750 [ 49.193449][ T1851] ? stack_trace_save+0x93/0xc0 [ 49.193452][ T1851] ? rtnl_link_get_size+0x350/0x350 [ 49.193453][ T1851] ? rcu_is_watching+0x16/0xd0 [ 49.193454][ T1851] ? stack_depot_save_flags+0x1bc/0x790 [ 49.193458][ T1851] ? kasan_save_stack+0x3d/0x50 [ 49.193461][ T1851] ? kasan_save_stack+0x2f/0x50 [ 49.193462][ T1851] ? kasan_save_track+0x14/0x30 [ 49.193463][ T1851] ? __kasan_kmalloc+0x7b/0x90 [ 49.193465][ T1851] ? __kmalloc_cache_noprof+0x29a/0x620 [ 49.193466][ T1851] ? rtnl_newlink+0x124/0x11c0 [ 49.193467][ T1851] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.193469][ T1851] ? netlink_rcv_skb+0x14e/0x3a0 [ 49.193470][ T1851] ? netlink_unicast+0x486/0x750 [ 49.193471][ T1851] ? netlink_sendmsg+0x735/0xc60 [ 49.193472][ T1851] ? ____sys_sendmsg+0x415/0x880 [ 49.193474][ T1851] ? ___sys_sendmsg+0x14e/0x1d0 [ 49.193475][ T1851] ? __sys_sendmsg+0x12c/0x1d0 [ 49.193477][ T1851] ? do_syscall_64+0xff/0x530 [ 49.193478][ T1851] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.193480][ T1851] ? rcu_is_watching+0x16/0xd0 [ 49.193482][ T1851] ? lock_acquire+0x13c/0x160 [ 49.193483][ T1851] ? rcu_is_watching+0x16/0xd0 [ 49.193485][ T1851] ? rcu_is_watching+0x16/0xd0 [ 49.193487][ T1851] ? trace_contention_end+0xb3/0x180 [ 49.193489][ T1851] ? __mutex_lock+0x1db/0x1ea0 [ 49.193491][ T1851] ? __mutex_lock+0x9a3/0x1ea0 [ 49.193492][ T1851] ? rtnl_newlink+0x9a8/0x11c0 [ 49.193494][ T1851] ? ww_mutex_lock+0x160/0x160 [ 49.193495][ T1851] ? nla_get_range_signed+0x3d0/0x3d0 [ 49.193497][ T1851] ? __rtnl_newlink+0x3fa/0xa50 [ 49.193499][ T1851] rtnl_newlink+0x9f1/0x11c0 [ 49.193501][ T1851] ? rcu_is_watching+0x16/0xd0 [ 49.193503][ T1851] ? rtnl_bridge_getlink+0x850/0x850 [ 49.193504][ T1851] ? lock_acquire+0x13c/0x160 [ 49.193505][ T1851] ? rcu_is_watching+0x16/0xd0 [ 49.193508][ T1851] ? is_bpf_text_address+0x3e/0x110 [ 49.193509][ T1851] ? is_bpf_text_address+0x72/0x110 [ 49.193511][ T1851] ? kernel_text_address+0x149/0x170 [ 49.193512][ T1851] ? __kernel_text_address+0x12/0x30 [ 49.193513][ T1851] ? write_profile+0xf0/0xf0 [ 49.193515][ T1851] ? unwind_get_return_address+0x67/0xd0 [ 49.193517][ T1851] ? rcu_is_watching+0x16/0xd0 [ 49.193519][ T1851] ? rcu_is_watching+0x16/0xd0 [ 49.193520][ T1851] ? cap_capable+0x1d7/0x3d0 [ 49.193524][ T1851] ? lock_acquire+0x13c/0x160 [ 49.193525][ T1851] ? rcu_is_watching+0x16/0xd0 [ 49.193527][ T1851] ? rtnl_bridge_getlink+0x850/0x850 [ 49.193528][ T1851] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.193530][ T1851] ? rtnl_link_fill+0x920/0x920 [ 49.193531][ T1851] ? filter_irq_stacks+0xd0/0xd0 [ 49.193533][ T1851] ? stack_depot_save_flags+0x1bc/0x790 [ 49.193535][ T1851] netlink_rcv_skb+0x14e/0x3a0 [ 49.193537][ T1851] ? rtnl_link_fill+0x920/0x920 [ 49.193538][ T1851] ? lock_release+0x184/0x1f0 [ 49.193539][ T1851] ? netlink_ack+0xcf0/0xcf0 [ 49.193541][ T1851] ? __netlink_lookup+0xb9/0x6b0 [ 49.193543][ T1851] ? rcu_is_watching+0x16/0xd0 [ 49.193545][ T1851] ? lock_release+0x184/0x1f0 [ 49.193547][ T1851] netlink_unicast+0x486/0x750 [ 49.193549][ T1851] ? netlink_attachskb+0x810/0x810 [ 49.193550][ T1851] ? rcu_is_watching+0x16/0xd0 [ 49.193552][ T1851] ? rcu_is_watching+0x16/0xd0 [ 49.193554][ T1851] ? lock_acquire+0x13c/0x160 [ 49.193556][ T1851] netlink_sendmsg+0x735/0xc60 [ 49.193558][ T1851] ? netlink_unicast+0x750/0x750 [ 49.193559][ T1851] ? rcu_is_watching+0x16/0xd0 [ 49.193561][ T1851] ? lock_release+0x184/0x1f0 [ 49.193563][ T1851] ____sys_sendmsg+0x415/0x880 [ 49.193564][ T1851] ? copy_msghdr_from_user+0x279/0x420 [ 49.193566][ T1851] ? get_timestamp.constprop.0+0x390/0x390 [ 49.193568][ T1851] ? move_addr_to_kernel+0x40/0x40 [ 49.193569][ T1851] ? filter_irq_stacks+0xd0/0xd0 [ 49.193571][ T1851] ___sys_sendmsg+0x14e/0x1d0 [ 49.193573][ T1851] ? copy_msghdr_from_user+0x420/0x420 [ 49.193578][ T1851] __sys_sendmsg+0x12c/0x1d0 [ 49.193580][ T1851] ? __sys_sendmsg_sock+0x20/0x20 [ 49.193583][ T1851] ? rcu_is_watching+0x16/0xd0 [ 49.193585][ T1851] do_syscall_64+0xff/0x530 [ 49.193586][ T1851] ? exc_page_fault+0xee/0x100 [ 49.193588][ T1851] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.193590][ T1851] RIP: 0033:0x7f31c876654e [ 49.193592][ T1851] 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 [ 49.193593][ T1851] RSP: 002b:00007ffcc1fe2140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.193597][ T1851] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f31c876654e [ 49.193599][ T1851] RDX: 0000000000000000 RSI: 00007ffcc1fe21f0 RDI: 0000000000000005 [ 49.193599][ T1851] RBP: 00007ffcc1fe2150 R08: 0000000000000000 R09: 0000000000000000 [ 49.193600][ T1851] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7c5 [ 49.193601][ T1851] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcc1fe28b0 [ 49.193603][ T1851] [ 49.227194][ T1851] vx20: left promiscuous mode [ 49.227481][ T1851] br1: port 2(vx20) entered disabled state [ 49.330092][ T1787] veth0: left allmulticast mode [ 49.330309][ T1787] veth2: left allmulticast mode [ 49.330492][ T1787] veth4: left allmulticast mode [ 49.330670][ T1787] lo10: left allmulticast mode [ 49.494309][ T1883] veth0: entered allmulticast mode [ 49.494602][ T1883] veth2: entered allmulticast mode [ 49.494847][ T1883] veth4: entered allmulticast mode [ 49.495317][ T1883] lo10: entered allmulticast mode [ 49.686026][ T1927] br1: port 2(vx20) entered blocking state [ 49.686248][ T1927] br1: port 2(vx20) entered disabled state [ 49.686456][ T1927] vx20: entered allmulticast mode [ 49.687348][ T1927] vx20: entered promiscuous mode [ 49.687633][ T1927] br1: port 2(vx20) entered blocking state [ 49.687811][ T1927] br1: port 2(vx20) entered forwarding state [ 51.987461][ T1964] vx20: left allmulticast mode [ 51.987480][ T1964] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 51.987482][ T1964] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1964, name: ip [ 51.987484][ T1964] preempt_count: 1, expected: 0 [ 51.987485][ T1964] RCU nest depth: 0, expected: 0 [ 51.987486][ T1964] INFO: lockdep is turned off. [ 51.987487][ T1964] irq event stamp: 0 [ 51.987488][ T1964] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 51.987492][ T1964] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 51.987498][ T1964] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 51.987500][ T1964] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 51.987501][ T1964] Preemption disabled at: [ 51.987502][ T1964] [] vprintk_emit+0x31b/0x3e0 [ 51.987509][ T1964] CPU: 2 UID: 0 PID: 1964 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 51.987513][ T1964] Tainted: [W]=WARN [ 51.987513][ T1964] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.987515][ T1964] Call Trace: [ 51.987517][ T1964] [ 51.987518][ T1964] dump_stack_lvl+0x6f/0xa0 [ 51.987523][ T1964] ? vprintk_emit+0x31b/0x3e0 [ 51.987525][ T1964] __might_resched.cold+0x1fe/0x2c1 [ 51.987529][ T1964] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 51.987532][ T1964] ? __asan_memcpy+0x3c/0x60 [ 51.987535][ T1964] ? rcu_is_watching+0x16/0xd0 [ 51.987538][ T1964] __kmalloc_noprof+0x443/0x760 [ 51.987541][ T1964] ? __rwlock_init+0x150/0x150 [ 51.987543][ T1964] ? alloc_buf.isra.0+0x4b/0x260 [ 51.987547][ T1964] ? do_raw_spin_unlock+0x59/0x250 [ 51.987549][ T1964] alloc_buf.isra.0+0x4b/0x260 [ 51.987551][ T1964] put_chars+0x1e1/0x2f0 [ 51.987553][ T1964] ? __send_to_port+0x420/0x420 [ 51.987554][ T1964] ? console_prepend_replay+0x20/0x20 [ 51.987557][ T1964] hvc_console_print+0x292/0x780 [ 51.987560][ T1964] ? hvc_write+0x3a0/0x3a0 [ 51.987561][ T1964] ? rcu_is_watching+0x16/0xd0 [ 51.987563][ T1964] ? lock_acquire+0x13c/0x160 [ 51.987565][ T1964] console_emit_next_record+0x22f/0x4c0 [ 51.987567][ T1964] ? devkmsg_read+0x4b0/0x4b0 [ 51.987569][ T1964] ? rcu_is_watching+0x16/0xd0 [ 51.987571][ T1964] ? rcu_is_watching+0x16/0xd0 [ 51.987573][ T1964] ? rcu_is_watching+0x16/0xd0 [ 51.987574][ T1964] ? lock_acquire+0x13c/0x160 [ 51.987576][ T1964] ? console_flush_one_record+0x111/0x710 [ 51.987578][ T1964] console_flush_one_record+0x46f/0x710 [ 51.987580][ T1964] ? console_emit_next_record+0x4c0/0x4c0 [ 51.987583][ T1964] console_unlock+0xee/0x1f0 [ 51.987584][ T1964] ? lock_acquire+0x13c/0x160 [ 51.987586][ T1964] ? console_flush_one_record+0x710/0x710 [ 51.987587][ T1964] ? rcu_is_watching+0x16/0xd0 [ 51.987589][ T1964] ? lock_release+0x184/0x1f0 [ 51.987591][ T1964] ? lock_acquire+0x60/0x160 [ 51.987592][ T1964] ? __rcu_read_lock+0x30/0x70 [ 51.987594][ T1964] ? __down_trylock_console_sem+0x5e/0xa0 [ 51.987596][ T1964] ? vprintk_emit+0x320/0x3e0 [ 51.987598][ T1964] vprintk_emit+0x37c/0x3e0 [ 51.987600][ T1964] ? wake_up_klogd_work_func+0x90/0x90 [ 51.987602][ T1964] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.987605][ T1964] ? netlink_unicast+0x486/0x750 [ 51.987607][ T1964] ? netlink_sendmsg+0x735/0xc60 [ 51.987609][ T1964] ? ____sys_sendmsg+0x415/0x880 [ 51.987612][ T1964] ? ___sys_sendmsg+0x14e/0x1d0 [ 51.987613][ T1964] ? __sys_sendmsg+0x12c/0x1d0 [ 51.987614][ T1964] ? do_syscall_64+0xff/0x530 [ 51.987618][ T1964] _printk+0xc7/0x100 [ 51.987621][ T1964] ? snapshot_read.cold+0x21/0x21 [ 51.987623][ T1964] ? netdev_name+0x43/0x60 [ 51.987626][ T1964] ? __netdev_printk+0x17f/0x1d0 [ 51.987627][ T1964] netdev_info+0xe2/0x116 [ 51.987629][ T1964] ? netdev_notice+0x120/0x120 [ 51.987631][ T1964] ? rcu_is_watching+0x16/0xd0 [ 51.987633][ T1964] ? __up_read+0x355/0x9e0 [ 51.987634][ T1964] ? trace_hardirqs_on+0x36/0x40 [ 51.987637][ T1964] ? down_write_nested+0x200/0x200 [ 51.987638][ T1964] ? mutex_is_locked+0x1c/0x50 [ 51.987640][ T1964] netif_set_allmulti.cold+0x7c/0x166 [ 51.987643][ T1964] dev_set_allmulti+0xa2/0x150 [ 51.987646][ T1964] del_nbp+0xb7/0xc10 [bridge] [ 51.987658][ T1964] ? is_bpf_text_address+0x72/0x110 [ 51.987661][ T1964] ? kernel_text_address+0x149/0x170 [ 51.987664][ T1964] br_del_if+0xab/0x200 [bridge] [ 51.987670][ T1964] ? rtnl_is_locked+0x15/0x20 [ 51.987673][ T1964] do_set_master+0x15c/0x580 [ 51.987675][ T1964] do_setlink.isra.0+0xa31/0x2750 [ 51.987678][ T1964] ? stack_trace_save+0x93/0xc0 [ 51.987681][ T1964] ? rtnl_link_get_size+0x350/0x350 [ 51.987682][ T1964] ? rcu_is_watching+0x16/0xd0 [ 51.987684][ T1964] ? stack_depot_save_flags+0x1bc/0x790 [ 51.987687][ T1964] ? kasan_save_stack+0x3d/0x50 [ 51.987690][ T1964] ? kasan_save_stack+0x2f/0x50 [ 51.987691][ T1964] ? kasan_save_track+0x14/0x30 [ 51.987693][ T1964] ? __kasan_kmalloc+0x7b/0x90 [ 51.987694][ T1964] ? __kmalloc_cache_noprof+0x29a/0x620 [ 51.987695][ T1964] ? rtnl_newlink+0x124/0x11c0 [ 51.987696][ T1964] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.987697][ T1964] ? netlink_rcv_skb+0x14e/0x3a0 [ 51.987699][ T1964] ? netlink_unicast+0x486/0x750 [ 51.987700][ T1964] ? netlink_sendmsg+0x735/0xc60 [ 51.987701][ T1964] ? ____sys_sendmsg+0x415/0x880 [ 51.987702][ T1964] ? ___sys_sendmsg+0x14e/0x1d0 [ 51.987704][ T1964] ? __sys_sendmsg+0x12c/0x1d0 [ 51.987705][ T1964] ? do_syscall_64+0xff/0x530 [ 51.987706][ T1964] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.987709][ T1964] ? rcu_is_watching+0x16/0xd0 [ 51.987710][ T1964] ? lock_acquire+0x13c/0x160 [ 51.987712][ T1964] ? rcu_is_watching+0x16/0xd0 [ 51.987713][ T1964] ? rcu_is_watching+0x16/0xd0 [ 51.987715][ T1964] ? trace_contention_end+0xb3/0x180 [ 51.987717][ T1964] ? __mutex_lock+0x1db/0x1ea0 [ 51.987719][ T1964] ? __mutex_lock+0x9a3/0x1ea0 [ 51.987720][ T1964] ? rtnl_newlink+0x9a8/0x11c0 [ 51.987722][ T1964] ? ww_mutex_lock+0x160/0x160 [ 51.987723][ T1964] ? nla_get_range_signed+0x3d0/0x3d0 [ 51.987725][ T1964] ? __rtnl_newlink+0x3fa/0xa50 [ 51.987727][ T1964] rtnl_newlink+0x9f1/0x11c0 [ 51.987729][ T1964] ? rcu_is_watching+0x16/0xd0 [ 51.987731][ T1964] ? rtnl_bridge_getlink+0x850/0x850 [ 51.987732][ T1964] ? lock_acquire+0x13c/0x160 [ 51.987733][ T1964] ? rcu_is_watching+0x16/0xd0 [ 51.987735][ T1964] ? is_bpf_text_address+0x3e/0x110 [ 51.987737][ T1964] ? is_bpf_text_address+0x72/0x110 [ 51.987738][ T1964] ? kernel_text_address+0x149/0x170 [ 51.987740][ T1964] ? __kernel_text_address+0x12/0x30 [ 51.987741][ T1964] ? write_profile+0xf0/0xf0 [ 51.987742][ T1964] ? unwind_get_return_address+0x67/0xd0 [ 51.987744][ T1964] ? rcu_is_watching+0x16/0xd0 [ 51.987746][ T1964] ? rcu_is_watching+0x16/0xd0 [ 51.987748][ T1964] ? cap_capable+0x1d7/0x3d0 [ 51.987751][ T1964] ? lock_acquire+0x13c/0x160 [ 51.987752][ T1964] ? rcu_is_watching+0x16/0xd0 [ 51.987754][ T1964] ? rtnl_bridge_getlink+0x850/0x850 [ 51.987755][ T1964] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.987757][ T1964] ? rtnl_link_fill+0x920/0x920 [ 51.987758][ T1964] ? filter_irq_stacks+0xd0/0xd0 [ 51.987760][ T1964] ? stack_depot_save_flags+0x1bc/0x790 [ 51.987762][ T1964] netlink_rcv_skb+0x14e/0x3a0 [ 51.987764][ T1964] ? rtnl_link_fill+0x920/0x920 [ 51.987765][ T1964] ? lock_release+0x184/0x1f0 [ 51.987766][ T1964] ? netlink_ack+0xcf0/0xcf0 [ 51.987768][ T1964] ? __netlink_lookup+0xb9/0x6b0 [ 51.987770][ T1964] ? rcu_is_watching+0x16/0xd0 [ 51.987772][ T1964] ? lock_release+0x184/0x1f0 [ 51.987774][ T1964] netlink_unicast+0x486/0x750 [ 51.987776][ T1964] ? netlink_attachskb+0x810/0x810 [ 51.987777][ T1964] ? rcu_is_watching+0x16/0xd0 [ 51.987779][ T1964] ? rcu_is_watching+0x16/0xd0 [ 51.987780][ T1964] ? lock_acquire+0x13c/0x160 [ 51.987782][ T1964] netlink_sendmsg+0x735/0xc60 [ 51.987784][ T1964] ? netlink_unicast+0x750/0x750 [ 51.987786][ T1964] ? rcu_is_watching+0x16/0xd0 [ 51.987788][ T1964] ? lock_release+0x184/0x1f0 [ 51.987789][ T1964] ____sys_sendmsg+0x415/0x880 [ 51.987791][ T1964] ? copy_msghdr_from_user+0x279/0x420 [ 51.987792][ T1964] ? get_timestamp.constprop.0+0x390/0x390 [ 51.987794][ T1964] ? move_addr_to_kernel+0x40/0x40 [ 51.987795][ T1964] ? filter_irq_stacks+0xd0/0xd0 [ 51.987798][ T1964] ___sys_sendmsg+0x14e/0x1d0 [ 51.987799][ T1964] ? copy_msghdr_from_user+0x420/0x420 [ 51.987804][ T1964] __sys_sendmsg+0x12c/0x1d0 [ 51.987806][ T1964] ? __sys_sendmsg_sock+0x20/0x20 [ 51.987809][ T1964] ? rcu_is_watching+0x16/0xd0 [ 51.987810][ T1964] do_syscall_64+0xff/0x530 [ 51.987812][ T1964] ? exc_page_fault+0xee/0x100 [ 51.987814][ T1964] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.987815][ T1964] RIP: 0033:0x7f4214ec954e [ 51.987817][ T1964] 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 [ 51.987819][ T1964] RSP: 002b:00007ffd86eec830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.987823][ T1964] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4214ec954e [ 51.987824][ T1964] RDX: 0000000000000000 RSI: 00007ffd86eec8e0 RDI: 0000000000000005 [ 51.987825][ T1964] RBP: 00007ffd86eec840 R08: 0000000000000000 R09: 0000000000000000 [ 51.987826][ T1964] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7c8 [ 51.987827][ T1964] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd86eecfa0 [ 51.987829][ T1964] [ 52.019041][ T1964] vx20: left promiscuous mode [ 52.019301][ T1964] br1: port 2(vx20) entered disabled state [ 52.139122][ T1883] veth0: left allmulticast mode [ 52.139351][ T1883] veth2: left allmulticast mode [ 52.139529][ T1883] veth4: left allmulticast mode [ 52.139701][ T1883] lo10: left allmulticast mode [ 52.266136][ T2004] veth0: entered allmulticast mode [ 52.268031][ T2004] veth2: entered allmulticast mode [ 52.268292][ T2004] veth4: entered allmulticast mode [ 52.268537][ T2004] lo10: entered allmulticast mode [ 52.470458][ T2049] br1: port 2(vx20) entered blocking state [ 52.470714][ T2049] br1: port 2(vx20) entered disabled state [ 52.470969][ T2049] vx20: entered allmulticast mode [ 52.471936][ T2049] vx20: entered promiscuous mode [ 52.472279][ T2049] br1: port 2(vx20) entered blocking state [ 52.472499][ T2049] br1: port 2(vx20) entered forwarding state [ 55.788268][ T2087] vx20: left allmulticast mode [ 55.788286][ T2087] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 55.788288][ T2087] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2087, name: ip [ 55.788290][ T2087] preempt_count: 1, expected: 0 [ 55.788291][ T2087] RCU nest depth: 0, expected: 0 [ 55.788292][ T2087] INFO: lockdep is turned off. [ 55.788293][ T2087] irq event stamp: 0 [ 55.788293][ T2087] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 55.788298][ T2087] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 55.788304][ T2087] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 55.788305][ T2087] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 55.788307][ T2087] Preemption disabled at: [ 55.788308][ T2087] [] vprintk_emit+0x31b/0x3e0 [ 55.788315][ T2087] CPU: 3 UID: 0 PID: 2087 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 55.788318][ T2087] Tainted: [W]=WARN [ 55.788319][ T2087] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.788321][ T2087] Call Trace: [ 55.788322][ T2087] [ 55.788323][ T2087] dump_stack_lvl+0x6f/0xa0 [ 55.788334][ T2087] ? vprintk_emit+0x31b/0x3e0 [ 55.788336][ T2087] __might_resched.cold+0x1fe/0x2c1 [ 55.788340][ T2087] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 55.788343][ T2087] ? __asan_memcpy+0x3c/0x60 [ 55.788346][ T2087] ? rcu_is_watching+0x16/0xd0 [ 55.788350][ T2087] __kmalloc_noprof+0x443/0x760 [ 55.788353][ T2087] ? __rwlock_init+0x150/0x150 [ 55.788355][ T2087] ? alloc_buf.isra.0+0x4b/0x260 [ 55.788359][ T2087] ? do_raw_spin_unlock+0x59/0x250 [ 55.788361][ T2087] alloc_buf.isra.0+0x4b/0x260 [ 55.788363][ T2087] put_chars+0x1e1/0x2f0 [ 55.788365][ T2087] ? __send_to_port+0x420/0x420 [ 55.788366][ T2087] ? console_prepend_replay+0x20/0x20 [ 55.788369][ T2087] hvc_console_print+0x292/0x780 [ 55.788372][ T2087] ? hvc_write+0x3a0/0x3a0 [ 55.788373][ T2087] ? rcu_is_watching+0x16/0xd0 [ 55.788375][ T2087] ? lock_acquire+0x13c/0x160 [ 55.788377][ T2087] console_emit_next_record+0x22f/0x4c0 [ 55.788379][ T2087] ? devkmsg_read+0x4b0/0x4b0 [ 55.788381][ T2087] ? rcu_is_watching+0x16/0xd0 [ 55.788383][ T2087] ? rcu_is_watching+0x16/0xd0 [ 55.788384][ T2087] ? rcu_is_watching+0x16/0xd0 [ 55.788386][ T2087] ? lock_acquire+0x13c/0x160 [ 55.788388][ T2087] ? console_flush_one_record+0x111/0x710 [ 55.788389][ T2087] console_flush_one_record+0x46f/0x710 [ 55.788392][ T2087] ? console_emit_next_record+0x4c0/0x4c0 [ 55.788394][ T2087] console_unlock+0xee/0x1f0 [ 55.788396][ T2087] ? lock_acquire+0x13c/0x160 [ 55.788397][ T2087] ? console_flush_one_record+0x710/0x710 [ 55.788399][ T2087] ? rcu_is_watching+0x16/0xd0 [ 55.788400][ T2087] ? lock_release+0x184/0x1f0 [ 55.788402][ T2087] ? lock_acquire+0x60/0x160 [ 55.788403][ T2087] ? __rcu_read_lock+0x30/0x70 [ 55.788405][ T2087] ? __down_trylock_console_sem+0x5e/0xa0 [ 55.788407][ T2087] ? vprintk_emit+0x320/0x3e0 [ 55.788409][ T2087] vprintk_emit+0x37c/0x3e0 [ 55.788411][ T2087] ? wake_up_klogd_work_func+0x90/0x90 [ 55.788413][ T2087] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 55.788416][ T2087] ? netlink_unicast+0x486/0x750 [ 55.788418][ T2087] ? netlink_sendmsg+0x735/0xc60 [ 55.788419][ T2087] ? ____sys_sendmsg+0x415/0x880 [ 55.788422][ T2087] ? ___sys_sendmsg+0x14e/0x1d0 [ 55.788423][ T2087] ? __sys_sendmsg+0x12c/0x1d0 [ 55.788425][ T2087] ? do_syscall_64+0xff/0x530 [ 55.788428][ T2087] _printk+0xc7/0x100 [ 55.788431][ T2087] ? snapshot_read.cold+0x21/0x21 [ 55.788433][ T2087] ? netdev_name+0x43/0x60 [ 55.788436][ T2087] ? __netdev_printk+0x17f/0x1d0 [ 55.788438][ T2087] netdev_info+0xe2/0x116 [ 55.788439][ T2087] ? netdev_notice+0x120/0x120 [ 55.788441][ T2087] ? rcu_is_watching+0x16/0xd0 [ 55.788443][ T2087] ? __up_read+0x355/0x9e0 [ 55.788444][ T2087] ? trace_hardirqs_on+0x36/0x40 [ 55.788447][ T2087] ? down_write_nested+0x200/0x200 [ 55.788448][ T2087] ? mutex_is_locked+0x1c/0x50 [ 55.788451][ T2087] netif_set_allmulti.cold+0x7c/0x166 [ 55.788454][ T2087] dev_set_allmulti+0xa2/0x150 [ 55.788456][ T2087] del_nbp+0xb7/0xc10 [bridge] [ 55.788468][ T2087] ? is_bpf_text_address+0x72/0x110 [ 55.788472][ T2087] ? kernel_text_address+0x149/0x170 [ 55.788474][ T2087] br_del_if+0xab/0x200 [bridge] [ 55.788481][ T2087] ? rtnl_is_locked+0x15/0x20 [ 55.788483][ T2087] do_set_master+0x15c/0x580 [ 55.788486][ T2087] do_setlink.isra.0+0xa31/0x2750 [ 55.788488][ T2087] ? stack_trace_save+0x93/0xc0 [ 55.788491][ T2087] ? rtnl_link_get_size+0x350/0x350 [ 55.788492][ T2087] ? rcu_is_watching+0x16/0xd0 [ 55.788494][ T2087] ? stack_depot_save_flags+0x1bc/0x790 [ 55.788497][ T2087] ? kasan_save_stack+0x3d/0x50 [ 55.788500][ T2087] ? kasan_save_stack+0x2f/0x50 [ 55.788501][ T2087] ? kasan_save_track+0x14/0x30 [ 55.788502][ T2087] ? __kasan_kmalloc+0x7b/0x90 [ 55.788504][ T2087] ? __kmalloc_cache_noprof+0x29a/0x620 [ 55.788505][ T2087] ? rtnl_newlink+0x124/0x11c0 [ 55.788506][ T2087] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 55.788507][ T2087] ? netlink_rcv_skb+0x14e/0x3a0 [ 55.788509][ T2087] ? netlink_unicast+0x486/0x750 [ 55.788510][ T2087] ? netlink_sendmsg+0x735/0xc60 [ 55.788511][ T2087] ? ____sys_sendmsg+0x415/0x880 [ 55.788512][ T2087] ? ___sys_sendmsg+0x14e/0x1d0 [ 55.788514][ T2087] ? __sys_sendmsg+0x12c/0x1d0 [ 55.788515][ T2087] ? do_syscall_64+0xff/0x530 [ 55.788516][ T2087] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.788519][ T2087] ? rcu_is_watching+0x16/0xd0 [ 55.788520][ T2087] ? lock_acquire+0x13c/0x160 [ 55.788522][ T2087] ? rcu_is_watching+0x16/0xd0 [ 55.788523][ T2087] ? rcu_is_watching+0x16/0xd0 [ 55.788525][ T2087] ? trace_contention_end+0xb3/0x180 [ 55.788527][ T2087] ? __mutex_lock+0x1db/0x1ea0 [ 55.788529][ T2087] ? __mutex_lock+0x9a3/0x1ea0 [ 55.788530][ T2087] ? rtnl_newlink+0x9a8/0x11c0 [ 55.788532][ T2087] ? ww_mutex_lock+0x160/0x160 [ 55.788533][ T2087] ? nla_get_range_signed+0x3d0/0x3d0 [ 55.788535][ T2087] ? __rtnl_newlink+0x3fa/0xa50 [ 55.788537][ T2087] rtnl_newlink+0x9f1/0x11c0 [ 55.788539][ T2087] ? rcu_is_watching+0x16/0xd0 [ 55.788541][ T2087] ? rtnl_bridge_getlink+0x850/0x850 [ 55.788542][ T2087] ? lock_acquire+0x13c/0x160 [ 55.788543][ T2087] ? rcu_is_watching+0x16/0xd0 [ 55.788545][ T2087] ? is_bpf_text_address+0x3e/0x110 [ 55.788547][ T2087] ? is_bpf_text_address+0x72/0x110 [ 55.788549][ T2087] ? kernel_text_address+0x149/0x170 [ 55.788550][ T2087] ? __kernel_text_address+0x12/0x30 [ 55.788551][ T2087] ? write_profile+0xf0/0xf0 [ 55.788552][ T2087] ? unwind_get_return_address+0x67/0xd0 [ 55.788555][ T2087] ? rcu_is_watching+0x16/0xd0 [ 55.788556][ T2087] ? rcu_is_watching+0x16/0xd0 [ 55.788558][ T2087] ? cap_capable+0x1d7/0x3d0 [ 55.788561][ T2087] ? lock_acquire+0x13c/0x160 [ 55.788563][ T2087] ? rcu_is_watching+0x16/0xd0 [ 55.788564][ T2087] ? rtnl_bridge_getlink+0x850/0x850 [ 55.788566][ T2087] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 55.788567][ T2087] ? rtnl_link_fill+0x920/0x920 [ 55.788568][ T2087] ? filter_irq_stacks+0xd0/0xd0 [ 55.788570][ T2087] ? stack_depot_save_flags+0x1bc/0x790 [ 55.788572][ T2087] netlink_rcv_skb+0x14e/0x3a0 [ 55.788574][ T2087] ? rtnl_link_fill+0x920/0x920 [ 55.788575][ T2087] ? lock_release+0x184/0x1f0 [ 55.788576][ T2087] ? netlink_ack+0xcf0/0xcf0 [ 55.788578][ T2087] ? __netlink_lookup+0xb9/0x6b0 [ 55.788580][ T2087] ? rcu_is_watching+0x16/0xd0 [ 55.788582][ T2087] ? lock_release+0x184/0x1f0 [ 55.788584][ T2087] netlink_unicast+0x486/0x750 [ 55.788586][ T2087] ? netlink_attachskb+0x810/0x810 [ 55.788587][ T2087] ? rcu_is_watching+0x16/0xd0 [ 55.788589][ T2087] ? rcu_is_watching+0x16/0xd0 [ 55.788590][ T2087] ? lock_acquire+0x13c/0x160 [ 55.788592][ T2087] netlink_sendmsg+0x735/0xc60 [ 55.788594][ T2087] ? netlink_unicast+0x750/0x750 [ 55.788596][ T2087] ? rcu_is_watching+0x16/0xd0 [ 55.788597][ T2087] ? lock_release+0x184/0x1f0 [ 55.788599][ T2087] ____sys_sendmsg+0x415/0x880 [ 55.788600][ T2087] ? copy_msghdr_from_user+0x279/0x420 [ 55.788602][ T2087] ? get_timestamp.constprop.0+0x390/0x390 [ 55.788604][ T2087] ? move_addr_to_kernel+0x40/0x40 [ 55.788605][ T2087] ? filter_irq_stacks+0xd0/0xd0 [ 55.788607][ T2087] ___sys_sendmsg+0x14e/0x1d0 [ 55.788609][ T2087] ? copy_msghdr_from_user+0x420/0x420 [ 55.788614][ T2087] __sys_sendmsg+0x12c/0x1d0 [ 55.788616][ T2087] ? __sys_sendmsg_sock+0x20/0x20 [ 55.788618][ T2087] ? rcu_is_watching+0x16/0xd0 [ 55.788620][ T2087] do_syscall_64+0xff/0x530 [ 55.788621][ T2087] ? exc_page_fault+0xee/0x100 [ 55.788624][ T2087] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.788625][ T2087] RIP: 0033:0x7f241045754e [ 55.788627][ T2087] 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 [ 55.788629][ T2087] RSP: 002b:00007ffce5e7ed90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 55.788632][ T2087] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f241045754e [ 55.788633][ T2087] RDX: 0000000000000000 RSI: 00007ffce5e7ee40 RDI: 0000000000000005 [ 55.788634][ T2087] RBP: 00007ffce5e7eda0 R08: 0000000000000000 R09: 0000000000000000 [ 55.788635][ T2087] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7cc [ 55.788636][ T2087] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffce5e7f500 [ 55.788638][ T2087] [ 55.813767][ T2087] vx20: left promiscuous mode [ 55.814018][ T2087] br1: port 2(vx20) entered disabled state [ 55.952601][ T2004] veth0: left allmulticast mode [ 55.952966][ T2004] veth2: left allmulticast mode [ 55.953291][ T2004] veth4: left allmulticast mode [ 55.953604][ T2004] lo10: left allmulticast mode [ 56.107762][ T2129] veth0: entered allmulticast mode [ 56.108252][ T2129] veth2: entered allmulticast mode [ 56.108565][ T2129] veth4: entered allmulticast mode [ 56.108857][ T2129] lo10: entered allmulticast mode [ 56.297057][ T2174] br1: port 2(vx20) entered blocking state [ 56.297300][ T2174] br1: port 2(vx20) entered disabled state [ 56.297547][ T2174] vx20: entered allmulticast mode [ 56.298505][ T2174] vx20: entered promiscuous mode [ 56.298844][ T2174] br1: port 2(vx20) entered blocking state [ 56.299077][ T2174] br1: port 2(vx20) entered forwarding state [ 58.582762][ T2210] vx20: left allmulticast mode [ 58.582780][ T2210] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 58.582782][ T2210] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2210, name: ip [ 58.582784][ T2210] preempt_count: 1, expected: 0 [ 58.582784][ T2210] RCU nest depth: 0, expected: 0 [ 58.582785][ T2210] INFO: lockdep is turned off. [ 58.582786][ T2210] irq event stamp: 0 [ 58.582787][ T2210] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 58.582792][ T2210] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 58.582797][ T2210] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 58.582799][ T2210] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 58.582801][ T2210] Preemption disabled at: [ 58.582801][ T2210] [] vprintk_emit+0x31b/0x3e0 [ 58.582808][ T2210] CPU: 3 UID: 0 PID: 2210 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 58.582812][ T2210] Tainted: [W]=WARN [ 58.582813][ T2210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.582815][ T2210] Call Trace: [ 58.582816][ T2210] [ 58.582817][ T2210] dump_stack_lvl+0x6f/0xa0 [ 58.582822][ T2210] ? vprintk_emit+0x31b/0x3e0 [ 58.582824][ T2210] __might_resched.cold+0x1fe/0x2c1 [ 58.582828][ T2210] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 58.582831][ T2210] ? __asan_memcpy+0x3c/0x60 [ 58.582834][ T2210] ? rcu_is_watching+0x16/0xd0 [ 58.582838][ T2210] __kmalloc_noprof+0x443/0x760 [ 58.582840][ T2210] ? __rwlock_init+0x150/0x150 [ 58.582843][ T2210] ? alloc_buf.isra.0+0x4b/0x260 [ 58.582847][ T2210] ? do_raw_spin_unlock+0x59/0x250 [ 58.582848][ T2210] alloc_buf.isra.0+0x4b/0x260 [ 58.582850][ T2210] put_chars+0x1e1/0x2f0 [ 58.582852][ T2210] ? __send_to_port+0x420/0x420 [ 58.582854][ T2210] ? console_prepend_replay+0x20/0x20 [ 58.582856][ T2210] hvc_console_print+0x292/0x780 [ 58.582859][ T2210] ? hvc_write+0x3a0/0x3a0 [ 58.582861][ T2210] ? rcu_is_watching+0x16/0xd0 [ 58.582865][ T2210] ? lock_acquire+0x13c/0x160 [ 58.582868][ T2210] console_emit_next_record+0x22f/0x4c0 [ 58.582870][ T2210] ? devkmsg_read+0x4b0/0x4b0 [ 58.582872][ T2210] ? rcu_is_watching+0x16/0xd0 [ 58.582873][ T2210] ? rcu_is_watching+0x16/0xd0 [ 58.582875][ T2210] ? rcu_is_watching+0x16/0xd0 [ 58.582877][ T2210] ? lock_acquire+0x13c/0x160 [ 58.582878][ T2210] ? console_flush_one_record+0x111/0x710 [ 58.582880][ T2210] console_flush_one_record+0x46f/0x710 [ 58.582882][ T2210] ? console_emit_next_record+0x4c0/0x4c0 [ 58.582885][ T2210] console_unlock+0xee/0x1f0 [ 58.582887][ T2210] ? lock_acquire+0x13c/0x160 [ 58.582888][ T2210] ? console_flush_one_record+0x710/0x710 [ 58.582890][ T2210] ? rcu_is_watching+0x16/0xd0 [ 58.582891][ T2210] ? lock_release+0x184/0x1f0 [ 58.582893][ T2210] ? lock_acquire+0x60/0x160 [ 58.582894][ T2210] ? __rcu_read_lock+0x30/0x70 [ 58.582896][ T2210] ? __down_trylock_console_sem+0x5e/0xa0 [ 58.582898][ T2210] ? vprintk_emit+0x320/0x3e0 [ 58.582900][ T2210] vprintk_emit+0x37c/0x3e0 [ 58.582902][ T2210] ? wake_up_klogd_work_func+0x90/0x90 [ 58.582904][ T2210] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 58.582907][ T2210] ? netlink_unicast+0x486/0x750 [ 58.582910][ T2210] ? netlink_sendmsg+0x735/0xc60 [ 58.582911][ T2210] ? ____sys_sendmsg+0x415/0x880 [ 58.582914][ T2210] ? ___sys_sendmsg+0x14e/0x1d0 [ 58.582915][ T2210] ? __sys_sendmsg+0x12c/0x1d0 [ 58.582917][ T2210] ? do_syscall_64+0xff/0x530 [ 58.582920][ T2210] _printk+0xc7/0x100 [ 58.582923][ T2210] ? snapshot_read.cold+0x21/0x21 [ 58.582925][ T2210] ? netdev_name+0x43/0x60 [ 58.582928][ T2210] ? __netdev_printk+0x17f/0x1d0 [ 58.582929][ T2210] netdev_info+0xe2/0x116 [ 58.582931][ T2210] ? netdev_notice+0x120/0x120 [ 58.582933][ T2210] ? rcu_is_watching+0x16/0xd0 [ 58.582935][ T2210] ? __up_read+0x355/0x9e0 [ 58.582936][ T2210] ? trace_hardirqs_on+0x36/0x40 [ 58.582938][ T2210] ? down_write_nested+0x200/0x200 [ 58.582940][ T2210] ? mutex_is_locked+0x1c/0x50 [ 58.582942][ T2210] netif_set_allmulti.cold+0x7c/0x166 [ 58.582945][ T2210] dev_set_allmulti+0xa2/0x150 [ 58.582948][ T2210] del_nbp+0xb7/0xc10 [bridge] [ 58.582960][ T2210] ? is_bpf_text_address+0x72/0x110 [ 58.582963][ T2210] ? kernel_text_address+0x149/0x170 [ 58.582966][ T2210] br_del_if+0xab/0x200 [bridge] [ 58.582973][ T2210] ? rtnl_is_locked+0x15/0x20 [ 58.582975][ T2210] do_set_master+0x15c/0x580 [ 58.582977][ T2210] do_setlink.isra.0+0xa31/0x2750 [ 58.582980][ T2210] ? stack_trace_save+0x93/0xc0 [ 58.582982][ T2210] ? rtnl_link_get_size+0x350/0x350 [ 58.582984][ T2210] ? rcu_is_watching+0x16/0xd0 [ 58.582985][ T2210] ? stack_depot_save_flags+0x1bc/0x790 [ 58.582989][ T2210] ? kasan_save_stack+0x3d/0x50 [ 58.582991][ T2210] ? kasan_save_stack+0x2f/0x50 [ 58.582993][ T2210] ? kasan_save_track+0x14/0x30 [ 58.582994][ T2210] ? __kasan_kmalloc+0x7b/0x90 [ 58.582996][ T2210] ? __kmalloc_cache_noprof+0x29a/0x620 [ 58.582997][ T2210] ? rtnl_newlink+0x124/0x11c0 [ 58.582998][ T2210] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 58.583000][ T2210] ? netlink_rcv_skb+0x14e/0x3a0 [ 58.583001][ T2210] ? netlink_unicast+0x486/0x750 [ 58.583002][ T2210] ? netlink_sendmsg+0x735/0xc60 [ 58.583003][ T2210] ? ____sys_sendmsg+0x415/0x880 [ 58.583005][ T2210] ? ___sys_sendmsg+0x14e/0x1d0 [ 58.583006][ T2210] ? __sys_sendmsg+0x12c/0x1d0 [ 58.583007][ T2210] ? do_syscall_64+0xff/0x530 [ 58.583008][ T2210] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 58.583011][ T2210] ? rcu_is_watching+0x16/0xd0 [ 58.583013][ T2210] ? lock_acquire+0x13c/0x160 [ 58.583014][ T2210] ? rcu_is_watching+0x16/0xd0 [ 58.583016][ T2210] ? rcu_is_watching+0x16/0xd0 [ 58.583017][ T2210] ? trace_contention_end+0xb3/0x180 [ 58.583019][ T2210] ? __mutex_lock+0x1db/0x1ea0 [ 58.583022][ T2210] ? __mutex_lock+0x9a3/0x1ea0 [ 58.583023][ T2210] ? rtnl_newlink+0x9a8/0x11c0 [ 58.583024][ T2210] ? ww_mutex_lock+0x160/0x160 [ 58.583026][ T2210] ? nla_get_range_signed+0x3d0/0x3d0 [ 58.583028][ T2210] ? __rtnl_newlink+0x3fa/0xa50 [ 58.583030][ T2210] rtnl_newlink+0x9f1/0x11c0 [ 58.583032][ T2210] ? rcu_is_watching+0x16/0xd0 [ 58.583033][ T2210] ? rtnl_bridge_getlink+0x850/0x850 [ 58.583035][ T2210] ? lock_acquire+0x13c/0x160 [ 58.583036][ T2210] ? rcu_is_watching+0x16/0xd0 [ 58.583038][ T2210] ? is_bpf_text_address+0x3e/0x110 [ 58.583040][ T2210] ? is_bpf_text_address+0x72/0x110 [ 58.583041][ T2210] ? kernel_text_address+0x149/0x170 [ 58.583043][ T2210] ? __kernel_text_address+0x12/0x30 [ 58.583044][ T2210] ? write_profile+0xf0/0xf0 [ 58.583045][ T2210] ? unwind_get_return_address+0x67/0xd0 [ 58.583048][ T2210] ? rcu_is_watching+0x16/0xd0 [ 58.583049][ T2210] ? rcu_is_watching+0x16/0xd0 [ 58.583051][ T2210] ? cap_capable+0x1d7/0x3d0 [ 58.583054][ T2210] ? lock_acquire+0x13c/0x160 [ 58.583056][ T2210] ? rcu_is_watching+0x16/0xd0 [ 58.583058][ T2210] ? rtnl_bridge_getlink+0x850/0x850 [ 58.583059][ T2210] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 58.583060][ T2210] ? rtnl_link_fill+0x920/0x920 [ 58.583062][ T2210] ? filter_irq_stacks+0xd0/0xd0 [ 58.583063][ T2210] ? stack_depot_save_flags+0x1bc/0x790 [ 58.583065][ T2210] netlink_rcv_skb+0x14e/0x3a0 [ 58.583067][ T2210] ? rtnl_link_fill+0x920/0x920 [ 58.583068][ T2210] ? lock_release+0x184/0x1f0 [ 58.583070][ T2210] ? netlink_ack+0xcf0/0xcf0 [ 58.583071][ T2210] ? __netlink_lookup+0xb9/0x6b0 [ 58.583073][ T2210] ? rcu_is_watching+0x16/0xd0 [ 58.583075][ T2210] ? lock_release+0x184/0x1f0 [ 58.583077][ T2210] netlink_unicast+0x486/0x750 [ 58.583079][ T2210] ? netlink_attachskb+0x810/0x810 [ 58.583080][ T2210] ? rcu_is_watching+0x16/0xd0 [ 58.583082][ T2210] ? rcu_is_watching+0x16/0xd0 [ 58.583083][ T2210] ? lock_acquire+0x13c/0x160 [ 58.583085][ T2210] netlink_sendmsg+0x735/0xc60 [ 58.583087][ T2210] ? netlink_unicast+0x750/0x750 [ 58.583089][ T2210] ? rcu_is_watching+0x16/0xd0 [ 58.583090][ T2210] ? lock_release+0x184/0x1f0 [ 58.583092][ T2210] ____sys_sendmsg+0x415/0x880 [ 58.583094][ T2210] ? copy_msghdr_from_user+0x279/0x420 [ 58.583095][ T2210] ? get_timestamp.constprop.0+0x390/0x390 [ 58.583097][ T2210] ? move_addr_to_kernel+0x40/0x40 [ 58.583098][ T2210] ? filter_irq_stacks+0xd0/0xd0 [ 58.583101][ T2210] ___sys_sendmsg+0x14e/0x1d0 [ 58.583102][ T2210] ? copy_msghdr_from_user+0x420/0x420 [ 58.583107][ T2210] __sys_sendmsg+0x12c/0x1d0 [ 58.583109][ T2210] ? __sys_sendmsg_sock+0x20/0x20 [ 58.583111][ T2210] ? rcu_is_watching+0x16/0xd0 [ 58.583113][ T2210] do_syscall_64+0xff/0x530 [ 58.583114][ T2210] ? exc_page_fault+0xee/0x100 [ 58.583117][ T2210] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 58.583118][ T2210] RIP: 0033:0x7f2ed589554e [ 58.583120][ T2210] 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 [ 58.583121][ T2210] RSP: 002b:00007ffca6f11d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.583125][ T2210] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2ed589554e [ 58.583126][ T2210] RDX: 0000000000000000 RSI: 00007ffca6f11df0 RDI: 0000000000000005 [ 58.583127][ T2210] RBP: 00007ffca6f11d50 R08: 0000000000000000 R09: 0000000000000000 [ 58.583128][ T2210] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7cf [ 58.583128][ T2210] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffca6f124b0 [ 58.583131][ T2210] [ 58.608453][ T2210] vx20: left promiscuous mode [ 58.608713][ T2210] br1: port 2(vx20) entered disabled state [ 58.740827][ T2129] veth0: left allmulticast mode [ 58.741042][ T2129] veth2: left allmulticast mode [ 58.741222][ T2129] veth4: left allmulticast mode [ 58.741401][ T2129] lo10: left allmulticast mode [ 58.840006][ T2240] br1: port 2(vx20) entered blocking state [ 58.840220][ T2240] br1: port 2(vx20) entered disabled state [ 58.840431][ T2240] vx20: entered allmulticast mode [ 58.841482][ T2240] vx20: entered promiscuous mode [ 58.841774][ T2240] br1: port 2(vx20) entered blocking state [ 58.841962][ T2240] br1: port 2(vx20) entered forwarding state [ 61.135348][ T2276] vx20: left allmulticast mode [ 61.135366][ T2276] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 61.135369][ T2276] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2276, name: ip [ 61.135370][ T2276] preempt_count: 1, expected: 0 [ 61.135371][ T2276] RCU nest depth: 0, expected: 0 [ 61.135372][ T2276] INFO: lockdep is turned off. [ 61.135374][ T2276] irq event stamp: 0 [ 61.135374][ T2276] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 61.135384][ T2276] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 61.135390][ T2276] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 61.135392][ T2276] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 61.135393][ T2276] Preemption disabled at: [ 61.135394][ T2276] [] vprintk_emit+0x31b/0x3e0 [ 61.135402][ T2276] CPU: 2 UID: 0 PID: 2276 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 61.135405][ T2276] Tainted: [W]=WARN [ 61.135406][ T2276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.135408][ T2276] Call Trace: [ 61.135409][ T2276] [ 61.135410][ T2276] dump_stack_lvl+0x6f/0xa0 [ 61.135416][ T2276] ? vprintk_emit+0x31b/0x3e0 [ 61.135418][ T2276] __might_resched.cold+0x1fe/0x2c1 [ 61.135422][ T2276] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 61.135425][ T2276] ? __asan_memcpy+0x3c/0x60 [ 61.135427][ T2276] ? rcu_is_watching+0x16/0xd0 [ 61.135431][ T2276] __kmalloc_noprof+0x443/0x760 [ 61.135434][ T2276] ? __rwlock_init+0x150/0x150 [ 61.135436][ T2276] ? alloc_buf.isra.0+0x4b/0x260 [ 61.135440][ T2276] ? do_raw_spin_unlock+0x59/0x250 [ 61.135442][ T2276] alloc_buf.isra.0+0x4b/0x260 [ 61.135444][ T2276] put_chars+0x1e1/0x2f0 [ 61.135445][ T2276] ? __send_to_port+0x420/0x420 [ 61.135447][ T2276] ? console_prepend_replay+0x20/0x20 [ 61.135449][ T2276] hvc_console_print+0x292/0x780 [ 61.135453][ T2276] ? hvc_write+0x3a0/0x3a0 [ 61.135454][ T2276] ? rcu_is_watching+0x16/0xd0 [ 61.135456][ T2276] ? lock_acquire+0x13c/0x160 [ 61.135458][ T2276] console_emit_next_record+0x22f/0x4c0 [ 61.135460][ T2276] ? devkmsg_read+0x4b0/0x4b0 [ 61.135462][ T2276] ? rcu_is_watching+0x16/0xd0 [ 61.135463][ T2276] ? rcu_is_watching+0x16/0xd0 [ 61.135465][ T2276] ? rcu_is_watching+0x16/0xd0 [ 61.135467][ T2276] ? lock_acquire+0x13c/0x160 [ 61.135468][ T2276] ? console_flush_one_record+0x111/0x710 [ 61.135470][ T2276] console_flush_one_record+0x46f/0x710 [ 61.135472][ T2276] ? console_emit_next_record+0x4c0/0x4c0 [ 61.135475][ T2276] console_unlock+0xee/0x1f0 [ 61.135476][ T2276] ? lock_acquire+0x13c/0x160 [ 61.135478][ T2276] ? console_flush_one_record+0x710/0x710 [ 61.135479][ T2276] ? rcu_is_watching+0x16/0xd0 [ 61.135481][ T2276] ? lock_release+0x184/0x1f0 [ 61.135482][ T2276] ? lock_acquire+0x60/0x160 [ 61.135483][ T2276] ? __rcu_read_lock+0x30/0x70 [ 61.135485][ T2276] ? __down_trylock_console_sem+0x5e/0xa0 [ 61.135487][ T2276] ? vprintk_emit+0x320/0x3e0 [ 61.135489][ T2276] vprintk_emit+0x37c/0x3e0 [ 61.135492][ T2276] ? wake_up_klogd_work_func+0x90/0x90 [ 61.135493][ T2276] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.135496][ T2276] ? netlink_unicast+0x486/0x750 [ 61.135499][ T2276] ? netlink_sendmsg+0x735/0xc60 [ 61.135500][ T2276] ? ____sys_sendmsg+0x415/0x880 [ 61.135503][ T2276] ? ___sys_sendmsg+0x14e/0x1d0 [ 61.135504][ T2276] ? __sys_sendmsg+0x12c/0x1d0 [ 61.135506][ T2276] ? do_syscall_64+0xff/0x530 [ 61.135509][ T2276] _printk+0xc7/0x100 [ 61.135512][ T2276] ? snapshot_read.cold+0x21/0x21 [ 61.135514][ T2276] ? netdev_name+0x43/0x60 [ 61.135516][ T2276] ? __netdev_printk+0x17f/0x1d0 [ 61.135518][ T2276] netdev_info+0xe2/0x116 [ 61.135520][ T2276] ? netdev_notice+0x120/0x120 [ 61.135522][ T2276] ? rcu_is_watching+0x16/0xd0 [ 61.135523][ T2276] ? __up_read+0x355/0x9e0 [ 61.135525][ T2276] ? trace_hardirqs_on+0x36/0x40 [ 61.135527][ T2276] ? down_write_nested+0x200/0x200 [ 61.135529][ T2276] ? mutex_is_locked+0x1c/0x50 [ 61.135531][ T2276] netif_set_allmulti.cold+0x7c/0x166 [ 61.135534][ T2276] dev_set_allmulti+0xa2/0x150 [ 61.135537][ T2276] del_nbp+0xb7/0xc10 [bridge] [ 61.135549][ T2276] ? is_bpf_text_address+0x72/0x110 [ 61.135552][ T2276] ? kernel_text_address+0x149/0x170 [ 61.135555][ T2276] br_del_if+0xab/0x200 [bridge] [ 61.135562][ T2276] ? rtnl_is_locked+0x15/0x20 [ 61.135564][ T2276] do_set_master+0x15c/0x580 [ 61.135567][ T2276] do_setlink.isra.0+0xa31/0x2750 [ 61.135570][ T2276] ? stack_trace_save+0x93/0xc0 [ 61.135572][ T2276] ? rtnl_link_get_size+0x350/0x350 [ 61.135573][ T2276] ? rcu_is_watching+0x16/0xd0 [ 61.135575][ T2276] ? stack_depot_save_flags+0x1bc/0x790 [ 61.135579][ T2276] ? kasan_save_stack+0x3d/0x50 [ 61.135581][ T2276] ? kasan_save_stack+0x2f/0x50 [ 61.135583][ T2276] ? kasan_save_track+0x14/0x30 [ 61.135584][ T2276] ? __kasan_kmalloc+0x7b/0x90 [ 61.135586][ T2276] ? __kmalloc_cache_noprof+0x29a/0x620 [ 61.135587][ T2276] ? rtnl_newlink+0x124/0x11c0 [ 61.135588][ T2276] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.135589][ T2276] ? netlink_rcv_skb+0x14e/0x3a0 [ 61.135590][ T2276] ? netlink_unicast+0x486/0x750 [ 61.135592][ T2276] ? netlink_sendmsg+0x735/0xc60 [ 61.135593][ T2276] ? ____sys_sendmsg+0x415/0x880 [ 61.135594][ T2276] ? ___sys_sendmsg+0x14e/0x1d0 [ 61.135595][ T2276] ? __sys_sendmsg+0x12c/0x1d0 [ 61.135597][ T2276] ? do_syscall_64+0xff/0x530 [ 61.135598][ T2276] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.135600][ T2276] ? rcu_is_watching+0x16/0xd0 [ 61.135602][ T2276] ? lock_acquire+0x13c/0x160 [ 61.135603][ T2276] ? rcu_is_watching+0x16/0xd0 [ 61.135605][ T2276] ? rcu_is_watching+0x16/0xd0 [ 61.135606][ T2276] ? trace_contention_end+0xb3/0x180 [ 61.135608][ T2276] ? __mutex_lock+0x1db/0x1ea0 [ 61.135610][ T2276] ? __mutex_lock+0x9a3/0x1ea0 [ 61.135612][ T2276] ? rtnl_newlink+0x9a8/0x11c0 [ 61.135613][ T2276] ? ww_mutex_lock+0x160/0x160 [ 61.135614][ T2276] ? nla_get_range_signed+0x3d0/0x3d0 [ 61.135616][ T2276] ? __rtnl_newlink+0x3fa/0xa50 [ 61.135618][ T2276] rtnl_newlink+0x9f1/0x11c0 [ 61.135620][ T2276] ? rcu_is_watching+0x16/0xd0 [ 61.135622][ T2276] ? rtnl_bridge_getlink+0x850/0x850 [ 61.135623][ T2276] ? lock_acquire+0x13c/0x160 [ 61.135624][ T2276] ? rcu_is_watching+0x16/0xd0 [ 61.135626][ T2276] ? is_bpf_text_address+0x3e/0x110 [ 61.135628][ T2276] ? is_bpf_text_address+0x72/0x110 [ 61.135630][ T2276] ? kernel_text_address+0x149/0x170 [ 61.135631][ T2276] ? __kernel_text_address+0x12/0x30 [ 61.135632][ T2276] ? write_profile+0xf0/0xf0 [ 61.135633][ T2276] ? unwind_get_return_address+0x67/0xd0 [ 61.135635][ T2276] ? rcu_is_watching+0x16/0xd0 [ 61.135637][ T2276] ? rcu_is_watching+0x16/0xd0 [ 61.135639][ T2276] ? cap_capable+0x1d7/0x3d0 [ 61.135642][ T2276] ? lock_acquire+0x13c/0x160 [ 61.135643][ T2276] ? rcu_is_watching+0x16/0xd0 [ 61.135645][ T2276] ? rtnl_bridge_getlink+0x850/0x850 [ 61.135646][ T2276] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.135648][ T2276] ? rtnl_link_fill+0x920/0x920 [ 61.135649][ T2276] ? filter_irq_stacks+0xd0/0xd0 [ 61.135650][ T2276] ? stack_depot_save_flags+0x1bc/0x790 [ 61.135653][ T2276] netlink_rcv_skb+0x14e/0x3a0 [ 61.135654][ T2276] ? rtnl_link_fill+0x920/0x920 [ 61.135655][ T2276] ? lock_release+0x184/0x1f0 [ 61.135657][ T2276] ? netlink_ack+0xcf0/0xcf0 [ 61.135658][ T2276] ? __netlink_lookup+0xb9/0x6b0 [ 61.135660][ T2276] ? rcu_is_watching+0x16/0xd0 [ 61.135662][ T2276] ? lock_release+0x184/0x1f0 [ 61.135664][ T2276] netlink_unicast+0x486/0x750 [ 61.135666][ T2276] ? netlink_attachskb+0x810/0x810 [ 61.135667][ T2276] ? rcu_is_watching+0x16/0xd0 [ 61.135669][ T2276] ? rcu_is_watching+0x16/0xd0 [ 61.135671][ T2276] ? lock_acquire+0x13c/0x160 [ 61.135672][ T2276] netlink_sendmsg+0x735/0xc60 [ 61.135674][ T2276] ? netlink_unicast+0x750/0x750 [ 61.135676][ T2276] ? rcu_is_watching+0x16/0xd0 [ 61.135678][ T2276] ? lock_release+0x184/0x1f0 [ 61.135679][ T2276] ____sys_sendmsg+0x415/0x880 [ 61.135681][ T2276] ? copy_msghdr_from_user+0x279/0x420 [ 61.135682][ T2276] ? get_timestamp.constprop.0+0x390/0x390 [ 61.135684][ T2276] ? move_addr_to_kernel+0x40/0x40 [ 61.135685][ T2276] ? filter_irq_stacks+0xd0/0xd0 [ 61.135688][ T2276] ___sys_sendmsg+0x14e/0x1d0 [ 61.135689][ T2276] ? copy_msghdr_from_user+0x420/0x420 [ 61.135694][ T2276] __sys_sendmsg+0x12c/0x1d0 [ 61.135696][ T2276] ? __sys_sendmsg_sock+0x20/0x20 [ 61.135698][ T2276] ? rcu_is_watching+0x16/0xd0 [ 61.135700][ T2276] do_syscall_64+0xff/0x530 [ 61.135701][ T2276] ? exc_page_fault+0xee/0x100 [ 61.135703][ T2276] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.135705][ T2276] RIP: 0033:0x7ff1a61f254e [ 61.135707][ T2276] 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 [ 61.135708][ T2276] RSP: 002b:00007fffb6286850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.135712][ T2276] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff1a61f254e [ 61.135713][ T2276] RDX: 0000000000000000 RSI: 00007fffb6286900 RDI: 0000000000000005 [ 61.135714][ T2276] RBP: 00007fffb6286860 R08: 0000000000000000 R09: 0000000000000000 [ 61.135715][ T2276] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7d1 [ 61.135716][ T2276] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffb6286fc0 [ 61.135718][ T2276] [ 61.169383][ T2276] vx20: left promiscuous mode [ 61.169750][ T2276] br1: port 2(vx20) entered disabled state [ 61.381528][ T2299] veth0: entered allmulticast mode [ 61.381850][ T2299] veth2: entered allmulticast mode [ 61.382146][ T2299] veth4: entered allmulticast mode [ 61.382483][ T2299] lo10: entered allmulticast mode [ 61.667178][ T2344] br1: port 2(vx20) entered blocking state [ 61.667509][ T2344] br1: port 2(vx20) entered disabled state [ 61.667813][ T2344] vx20: entered allmulticast mode [ 61.669705][ T2344] vx20: entered promiscuous mode [ 61.670176][ T2344] br1: port 2(vx20) entered blocking state [ 61.670462][ T2344] br1: port 2(vx20) entered forwarding state [ 64.008926][ T2381] vx20: left allmulticast mode [ 64.008944][ T2381] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 64.008946][ T2381] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2381, name: ip [ 64.008948][ T2381] preempt_count: 1, expected: 0 [ 64.008949][ T2381] RCU nest depth: 0, expected: 0 [ 64.008950][ T2381] INFO: lockdep is turned off. [ 64.008951][ T2381] irq event stamp: 0 [ 64.008952][ T2381] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 64.008956][ T2381] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 64.008962][ T2381] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 64.008964][ T2381] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 64.008966][ T2381] Preemption disabled at: [ 64.008966][ T2381] [] vprintk_emit+0x31b/0x3e0 [ 64.008973][ T2381] CPU: 0 UID: 0 PID: 2381 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 64.008977][ T2381] Tainted: [W]=WARN [ 64.008978][ T2381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.008980][ T2381] Call Trace: [ 64.008981][ T2381] [ 64.008982][ T2381] dump_stack_lvl+0x6f/0xa0 [ 64.008988][ T2381] ? vprintk_emit+0x31b/0x3e0 [ 64.008990][ T2381] __might_resched.cold+0x1fe/0x2c1 [ 64.008994][ T2381] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 64.008997][ T2381] ? __asan_memcpy+0x3c/0x60 [ 64.008999][ T2381] ? rcu_is_watching+0x16/0xd0 [ 64.009003][ T2381] __kmalloc_noprof+0x443/0x760 [ 64.009006][ T2381] ? __rwlock_init+0x150/0x150 [ 64.009008][ T2381] ? alloc_buf.isra.0+0x4b/0x260 [ 64.009012][ T2381] ? do_raw_spin_unlock+0x59/0x250 [ 64.009014][ T2381] alloc_buf.isra.0+0x4b/0x260 [ 64.009016][ T2381] put_chars+0x1e1/0x2f0 [ 64.009018][ T2381] ? __send_to_port+0x420/0x420 [ 64.009019][ T2381] ? console_prepend_replay+0x20/0x20 [ 64.009021][ T2381] hvc_console_print+0x292/0x780 [ 64.009025][ T2381] ? hvc_write+0x3a0/0x3a0 [ 64.009026][ T2381] ? rcu_is_watching+0x16/0xd0 [ 64.009028][ T2381] ? lock_acquire+0x13c/0x160 [ 64.009030][ T2381] console_emit_next_record+0x22f/0x4c0 [ 64.009032][ T2381] ? devkmsg_read+0x4b0/0x4b0 [ 64.009034][ T2381] ? rcu_is_watching+0x16/0xd0 [ 64.009036][ T2381] ? rcu_is_watching+0x16/0xd0 [ 64.009037][ T2381] ? rcu_is_watching+0x16/0xd0 [ 64.009039][ T2381] ? lock_acquire+0x13c/0x160 [ 64.009041][ T2381] ? console_flush_one_record+0x111/0x710 [ 64.009042][ T2381] console_flush_one_record+0x46f/0x710 [ 64.009045][ T2381] ? console_emit_next_record+0x4c0/0x4c0 [ 64.009047][ T2381] console_unlock+0xee/0x1f0 [ 64.009049][ T2381] ? lock_acquire+0x13c/0x160 [ 64.009050][ T2381] ? console_flush_one_record+0x710/0x710 [ 64.009052][ T2381] ? rcu_is_watching+0x16/0xd0 [ 64.009054][ T2381] ? lock_release+0x184/0x1f0 [ 64.009055][ T2381] ? lock_acquire+0x60/0x160 [ 64.009056][ T2381] ? __rcu_read_lock+0x30/0x70 [ 64.009058][ T2381] ? __down_trylock_console_sem+0x5e/0xa0 [ 64.009060][ T2381] ? vprintk_emit+0x320/0x3e0 [ 64.009062][ T2381] vprintk_emit+0x37c/0x3e0 [ 64.009065][ T2381] ? wake_up_klogd_work_func+0x90/0x90 [ 64.009066][ T2381] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.009070][ T2381] ? netlink_unicast+0x486/0x750 [ 64.009072][ T2381] ? netlink_sendmsg+0x735/0xc60 [ 64.009073][ T2381] ? ____sys_sendmsg+0x415/0x880 [ 64.009076][ T2381] ? ___sys_sendmsg+0x14e/0x1d0 [ 64.009077][ T2381] ? __sys_sendmsg+0x12c/0x1d0 [ 64.009079][ T2381] ? do_syscall_64+0xff/0x530 [ 64.009082][ T2381] _printk+0xc7/0x100 [ 64.009085][ T2381] ? snapshot_read.cold+0x21/0x21 [ 64.009087][ T2381] ? netdev_name+0x43/0x60 [ 64.009090][ T2381] ? __netdev_printk+0x17f/0x1d0 [ 64.009092][ T2381] netdev_info+0xe2/0x116 [ 64.009094][ T2381] ? netdev_notice+0x120/0x120 [ 64.009095][ T2381] ? rcu_is_watching+0x16/0xd0 [ 64.009097][ T2381] ? __up_read+0x355/0x9e0 [ 64.009099][ T2381] ? trace_hardirqs_on+0x36/0x40 [ 64.009101][ T2381] ? down_write_nested+0x200/0x200 [ 64.009102][ T2381] ? mutex_is_locked+0x1c/0x50 [ 64.009105][ T2381] netif_set_allmulti.cold+0x7c/0x166 [ 64.009107][ T2381] dev_set_allmulti+0xa2/0x150 [ 64.009110][ T2381] del_nbp+0xb7/0xc10 [bridge] [ 64.009122][ T2381] ? is_bpf_text_address+0x72/0x110 [ 64.009126][ T2381] ? kernel_text_address+0x149/0x170 [ 64.009128][ T2381] br_del_if+0xab/0x200 [bridge] [ 64.009136][ T2381] ? rtnl_is_locked+0x15/0x20 [ 64.009138][ T2381] do_set_master+0x15c/0x580 [ 64.009141][ T2381] do_setlink.isra.0+0xa31/0x2750 [ 64.009144][ T2381] ? stack_trace_save+0x93/0xc0 [ 64.009147][ T2381] ? rtnl_link_get_size+0x350/0x350 [ 64.009148][ T2381] ? rcu_is_watching+0x16/0xd0 [ 64.009149][ T2381] ? stack_depot_save_flags+0x1bc/0x790 [ 64.009153][ T2381] ? kasan_save_stack+0x3d/0x50 [ 64.009155][ T2381] ? kasan_save_stack+0x2f/0x50 [ 64.009157][ T2381] ? kasan_save_track+0x14/0x30 [ 64.009158][ T2381] ? __kasan_kmalloc+0x7b/0x90 [ 64.009160][ T2381] ? __kmalloc_cache_noprof+0x29a/0x620 [ 64.009161][ T2381] ? rtnl_newlink+0x124/0x11c0 [ 64.009162][ T2381] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.009163][ T2381] ? netlink_rcv_skb+0x14e/0x3a0 [ 64.009165][ T2381] ? netlink_unicast+0x486/0x750 [ 64.009166][ T2381] ? netlink_sendmsg+0x735/0xc60 [ 64.009167][ T2381] ? ____sys_sendmsg+0x415/0x880 [ 64.009168][ T2381] ? ___sys_sendmsg+0x14e/0x1d0 [ 64.009170][ T2381] ? __sys_sendmsg+0x12c/0x1d0 [ 64.009171][ T2381] ? do_syscall_64+0xff/0x530 [ 64.009172][ T2381] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.009175][ T2381] ? rcu_is_watching+0x16/0xd0 [ 64.009176][ T2381] ? lock_acquire+0x13c/0x160 [ 64.009178][ T2381] ? rcu_is_watching+0x16/0xd0 [ 64.009179][ T2381] ? rcu_is_watching+0x16/0xd0 [ 64.009181][ T2381] ? trace_contention_end+0xb3/0x180 [ 64.009183][ T2381] ? __mutex_lock+0x1db/0x1ea0 [ 64.009185][ T2381] ? __mutex_lock+0x9a3/0x1ea0 [ 64.009186][ T2381] ? rtnl_newlink+0x9a8/0x11c0 [ 64.009188][ T2381] ? ww_mutex_lock+0x160/0x160 [ 64.009189][ T2381] ? nla_get_range_signed+0x3d0/0x3d0 [ 64.009191][ T2381] ? __rtnl_newlink+0x3fa/0xa50 [ 64.009193][ T2381] rtnl_newlink+0x9f1/0x11c0 [ 64.009195][ T2381] ? rcu_is_watching+0x16/0xd0 [ 64.009197][ T2381] ? rtnl_bridge_getlink+0x850/0x850 [ 64.009198][ T2381] ? lock_acquire+0x13c/0x160 [ 64.009199][ T2381] ? rcu_is_watching+0x16/0xd0 [ 64.009201][ T2381] ? is_bpf_text_address+0x3e/0x110 [ 64.009203][ T2381] ? is_bpf_text_address+0x72/0x110 [ 64.009204][ T2381] ? kernel_text_address+0x149/0x170 [ 64.009206][ T2381] ? __kernel_text_address+0x12/0x30 [ 64.009207][ T2381] ? write_profile+0xf0/0xf0 [ 64.009208][ T2381] ? unwind_get_return_address+0x67/0xd0 [ 64.009210][ T2381] ? rcu_is_watching+0x16/0xd0 [ 64.009212][ T2381] ? rcu_is_watching+0x16/0xd0 [ 64.009214][ T2381] ? cap_capable+0x1d7/0x3d0 [ 64.009217][ T2381] ? lock_acquire+0x13c/0x160 [ 64.009218][ T2381] ? rcu_is_watching+0x16/0xd0 [ 64.009220][ T2381] ? rtnl_bridge_getlink+0x850/0x850 [ 64.009221][ T2381] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.009223][ T2381] ? rtnl_link_fill+0x920/0x920 [ 64.009224][ T2381] ? filter_irq_stacks+0xd0/0xd0 [ 64.009225][ T2381] ? stack_depot_save_flags+0x1bc/0x790 [ 64.009228][ T2381] netlink_rcv_skb+0x14e/0x3a0 [ 64.009229][ T2381] ? rtnl_link_fill+0x920/0x920 [ 64.009230][ T2381] ? lock_release+0x184/0x1f0 [ 64.009232][ T2381] ? netlink_ack+0xcf0/0xcf0 [ 64.009233][ T2381] ? __netlink_lookup+0xb9/0x6b0 [ 64.009235][ T2381] ? rcu_is_watching+0x16/0xd0 [ 64.009237][ T2381] ? lock_release+0x184/0x1f0 [ 64.009239][ T2381] netlink_unicast+0x486/0x750 [ 64.009241][ T2381] ? netlink_attachskb+0x810/0x810 [ 64.009242][ T2381] ? rcu_is_watching+0x16/0xd0 [ 64.009244][ T2381] ? rcu_is_watching+0x16/0xd0 [ 64.009245][ T2381] ? lock_acquire+0x13c/0x160 [ 64.009247][ T2381] netlink_sendmsg+0x735/0xc60 [ 64.009249][ T2381] ? netlink_unicast+0x750/0x750 [ 64.009251][ T2381] ? rcu_is_watching+0x16/0xd0 [ 64.009252][ T2381] ? lock_release+0x184/0x1f0 [ 64.009254][ T2381] ____sys_sendmsg+0x415/0x880 [ 64.009255][ T2381] ? copy_msghdr_from_user+0x279/0x420 [ 64.009257][ T2381] ? get_timestamp.constprop.0+0x390/0x390 [ 64.009259][ T2381] ? move_addr_to_kernel+0x40/0x40 [ 64.009260][ T2381] ? filter_irq_stacks+0xd0/0xd0 [ 64.009262][ T2381] ___sys_sendmsg+0x14e/0x1d0 [ 64.009264][ T2381] ? copy_msghdr_from_user+0x420/0x420 [ 64.009269][ T2381] __sys_sendmsg+0x12c/0x1d0 [ 64.009270][ T2381] ? __sys_sendmsg_sock+0x20/0x20 [ 64.009273][ T2381] ? rcu_is_watching+0x16/0xd0 [ 64.009275][ T2381] do_syscall_64+0xff/0x530 [ 64.009276][ T2381] ? exc_page_fault+0xee/0x100 [ 64.009278][ T2381] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.009280][ T2381] RIP: 0033:0x7f66a43c354e [ 64.009282][ T2381] 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 [ 64.009283][ T2381] RSP: 002b:00007ffda938a800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.009287][ T2381] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f66a43c354e [ 64.009288][ T2381] RDX: 0000000000000000 RSI: 00007ffda938a8b0 RDI: 0000000000000005 [ 64.009289][ T2381] RBP: 00007ffda938a810 R08: 0000000000000000 R09: 0000000000000000 [ 64.009290][ T2381] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7d4 [ 64.009291][ T2381] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffda938af70 [ 64.009293][ T2381] [ 64.039128][ T2381] vx20: left promiscuous mode [ 64.039366][ T2381] br1: port 2(vx20) entered disabled state [ 64.155210][ T2299] veth0: left allmulticast mode [ 64.155433][ T2299] veth2: left allmulticast mode [ 64.155607][ T2299] veth4: left allmulticast mode [ 64.155777][ T2299] lo10: left allmulticast mode [ 64.369093][ T2426] veth0: entered allmulticast mode [ 64.369612][ T2426] veth2: entered allmulticast mode [ 64.370065][ T2426] veth4: entered allmulticast mode [ 64.370510][ T2426] lo10: entered allmulticast mode [ 64.590290][ T2473] br1: port 2(vx20) entered blocking state [ 64.590891][ T2473] br1: port 2(vx20) entered disabled state [ 64.591526][ T2473] vx20: entered allmulticast mode [ 64.593030][ T2473] vx20: entered promiscuous mode [ 64.593526][ T2473] br1: port 2(vx20) entered blocking state [ 64.593828][ T2473] br1: port 2(vx20) entered forwarding state [ 66.961208][ T2512] vx20: left allmulticast mode [ 66.961226][ T2512] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 66.961229][ T2512] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2512, name: ip [ 66.961230][ T2512] preempt_count: 1, expected: 0 [ 66.961231][ T2512] RCU nest depth: 0, expected: 0 [ 66.961232][ T2512] INFO: lockdep is turned off. [ 66.961233][ T2512] irq event stamp: 0 [ 66.961234][ T2512] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 66.961238][ T2512] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 66.961244][ T2512] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 66.961246][ T2512] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 66.961248][ T2512] Preemption disabled at: [ 66.961248][ T2512] [] vprintk_emit+0x31b/0x3e0 [ 66.961255][ T2512] CPU: 2 UID: 0 PID: 2512 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 66.961259][ T2512] Tainted: [W]=WARN [ 66.961260][ T2512] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.961262][ T2512] Call Trace: [ 66.961263][ T2512] [ 66.961264][ T2512] dump_stack_lvl+0x6f/0xa0 [ 66.961269][ T2512] ? vprintk_emit+0x31b/0x3e0 [ 66.961271][ T2512] __might_resched.cold+0x1fe/0x2c1 [ 66.961275][ T2512] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 66.961278][ T2512] ? __asan_memcpy+0x3c/0x60 [ 66.961281][ T2512] ? rcu_is_watching+0x16/0xd0 [ 66.961285][ T2512] __kmalloc_noprof+0x443/0x760 [ 66.961288][ T2512] ? __rwlock_init+0x150/0x150 [ 66.961291][ T2512] ? alloc_buf.isra.0+0x4b/0x260 [ 66.961295][ T2512] ? do_raw_spin_unlock+0x59/0x250 [ 66.961296][ T2512] alloc_buf.isra.0+0x4b/0x260 [ 66.961298][ T2512] put_chars+0x1e1/0x2f0 [ 66.961300][ T2512] ? __send_to_port+0x420/0x420 [ 66.961302][ T2512] ? console_prepend_replay+0x20/0x20 [ 66.961304][ T2512] hvc_console_print+0x292/0x780 [ 66.961307][ T2512] ? hvc_write+0x3a0/0x3a0 [ 66.961309][ T2512] ? rcu_is_watching+0x16/0xd0 [ 66.961310][ T2512] ? lock_acquire+0x13c/0x160 [ 66.961313][ T2512] console_emit_next_record+0x22f/0x4c0 [ 66.961315][ T2512] ? devkmsg_read+0x4b0/0x4b0 [ 66.961317][ T2512] ? rcu_is_watching+0x16/0xd0 [ 66.961319][ T2512] ? rcu_is_watching+0x16/0xd0 [ 66.961320][ T2512] ? rcu_is_watching+0x16/0xd0 [ 66.961322][ T2512] ? lock_acquire+0x13c/0x160 [ 66.961324][ T2512] ? console_flush_one_record+0x111/0x710 [ 66.961325][ T2512] console_flush_one_record+0x46f/0x710 [ 66.961328][ T2512] ? console_emit_next_record+0x4c0/0x4c0 [ 66.961331][ T2512] console_unlock+0xee/0x1f0 [ 66.961332][ T2512] ? lock_acquire+0x13c/0x160 [ 66.961334][ T2512] ? console_flush_one_record+0x710/0x710 [ 66.961335][ T2512] ? rcu_is_watching+0x16/0xd0 [ 66.961337][ T2512] ? lock_release+0x184/0x1f0 [ 66.961338][ T2512] ? lock_acquire+0x60/0x160 [ 66.961340][ T2512] ? __rcu_read_lock+0x30/0x70 [ 66.961342][ T2512] ? __down_trylock_console_sem+0x5e/0xa0 [ 66.961344][ T2512] ? vprintk_emit+0x320/0x3e0 [ 66.961346][ T2512] vprintk_emit+0x37c/0x3e0 [ 66.961348][ T2512] ? wake_up_klogd_work_func+0x90/0x90 [ 66.961350][ T2512] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.961353][ T2512] ? netlink_unicast+0x486/0x750 [ 66.961356][ T2512] ? netlink_sendmsg+0x735/0xc60 [ 66.961357][ T2512] ? ____sys_sendmsg+0x415/0x880 [ 66.961360][ T2512] ? ___sys_sendmsg+0x14e/0x1d0 [ 66.961361][ T2512] ? __sys_sendmsg+0x12c/0x1d0 [ 66.961363][ T2512] ? do_syscall_64+0xff/0x530 [ 66.961366][ T2512] _printk+0xc7/0x100 [ 66.961369][ T2512] ? snapshot_read.cold+0x21/0x21 [ 66.961371][ T2512] ? netdev_name+0x43/0x60 [ 66.961374][ T2512] ? __netdev_printk+0x17f/0x1d0 [ 66.961376][ T2512] netdev_info+0xe2/0x116 [ 66.961378][ T2512] ? netdev_notice+0x120/0x120 [ 66.961380][ T2512] ? rcu_is_watching+0x16/0xd0 [ 66.961382][ T2512] ? __up_read+0x355/0x9e0 [ 66.961383][ T2512] ? trace_hardirqs_on+0x36/0x40 [ 66.961385][ T2512] ? down_write_nested+0x200/0x200 [ 66.961387][ T2512] ? mutex_is_locked+0x1c/0x50 [ 66.961389][ T2512] netif_set_allmulti.cold+0x7c/0x166 [ 66.961392][ T2512] dev_set_allmulti+0xa2/0x150 [ 66.961395][ T2512] del_nbp+0xb7/0xc10 [bridge] [ 66.961407][ T2512] ? is_bpf_text_address+0x72/0x110 [ 66.961410][ T2512] ? kernel_text_address+0x149/0x170 [ 66.961413][ T2512] br_del_if+0xab/0x200 [bridge] [ 66.961420][ T2512] ? rtnl_is_locked+0x15/0x20 [ 66.961422][ T2512] do_set_master+0x15c/0x580 [ 66.961425][ T2512] do_setlink.isra.0+0xa31/0x2750 [ 66.961435][ T2512] ? stack_trace_save+0x93/0xc0 [ 66.961438][ T2512] ? rtnl_link_get_size+0x350/0x350 [ 66.961439][ T2512] ? rcu_is_watching+0x16/0xd0 [ 66.961441][ T2512] ? stack_depot_save_flags+0x1bc/0x790 [ 66.961444][ T2512] ? kasan_save_stack+0x3d/0x50 [ 66.961447][ T2512] ? kasan_save_stack+0x2f/0x50 [ 66.961448][ T2512] ? kasan_save_track+0x14/0x30 [ 66.961450][ T2512] ? __kasan_kmalloc+0x7b/0x90 [ 66.961451][ T2512] ? __kmalloc_cache_noprof+0x29a/0x620 [ 66.961453][ T2512] ? rtnl_newlink+0x124/0x11c0 [ 66.961454][ T2512] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.961455][ T2512] ? netlink_rcv_skb+0x14e/0x3a0 [ 66.961456][ T2512] ? netlink_unicast+0x486/0x750 [ 66.961458][ T2512] ? netlink_sendmsg+0x735/0xc60 [ 66.961459][ T2512] ? ____sys_sendmsg+0x415/0x880 [ 66.961460][ T2512] ? ___sys_sendmsg+0x14e/0x1d0 [ 66.961462][ T2512] ? __sys_sendmsg+0x12c/0x1d0 [ 66.961463][ T2512] ? do_syscall_64+0xff/0x530 [ 66.961464][ T2512] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.961467][ T2512] ? rcu_is_watching+0x16/0xd0 [ 66.961469][ T2512] ? lock_acquire+0x13c/0x160 [ 66.961470][ T2512] ? rcu_is_watching+0x16/0xd0 [ 66.961472][ T2512] ? rcu_is_watching+0x16/0xd0 [ 66.961473][ T2512] ? trace_contention_end+0xb3/0x180 [ 66.961475][ T2512] ? __mutex_lock+0x1db/0x1ea0 [ 66.961478][ T2512] ? __mutex_lock+0x9a3/0x1ea0 [ 66.961479][ T2512] ? rtnl_newlink+0x9a8/0x11c0 [ 66.961481][ T2512] ? ww_mutex_lock+0x160/0x160 [ 66.961482][ T2512] ? nla_get_range_signed+0x3d0/0x3d0 [ 66.961484][ T2512] ? __rtnl_newlink+0x3fa/0xa50 [ 66.961487][ T2512] rtnl_newlink+0x9f1/0x11c0 [ 66.961488][ T2512] ? rcu_is_watching+0x16/0xd0 [ 66.961490][ T2512] ? rtnl_bridge_getlink+0x850/0x850 [ 66.961491][ T2512] ? lock_acquire+0x13c/0x160 [ 66.961493][ T2512] ? rcu_is_watching+0x16/0xd0 [ 66.961495][ T2512] ? is_bpf_text_address+0x3e/0x110 [ 66.961497][ T2512] ? is_bpf_text_address+0x72/0x110 [ 66.961498][ T2512] ? kernel_text_address+0x149/0x170 [ 66.961500][ T2512] ? __kernel_text_address+0x12/0x30 [ 66.961501][ T2512] ? write_profile+0xf0/0xf0 [ 66.961502][ T2512] ? unwind_get_return_address+0x67/0xd0 [ 66.961505][ T2512] ? rcu_is_watching+0x16/0xd0 [ 66.961506][ T2512] ? rcu_is_watching+0x16/0xd0 [ 66.961508][ T2512] ? cap_capable+0x1d7/0x3d0 [ 66.961511][ T2512] ? lock_acquire+0x13c/0x160 [ 66.961513][ T2512] ? rcu_is_watching+0x16/0xd0 [ 66.961515][ T2512] ? rtnl_bridge_getlink+0x850/0x850 [ 66.961516][ T2512] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.961518][ T2512] ? rtnl_link_fill+0x920/0x920 [ 66.961519][ T2512] ? filter_irq_stacks+0xd0/0xd0 [ 66.961520][ T2512] ? stack_depot_save_flags+0x1bc/0x790 [ 66.961523][ T2512] netlink_rcv_skb+0x14e/0x3a0 [ 66.961524][ T2512] ? rtnl_link_fill+0x920/0x920 [ 66.961525][ T2512] ? lock_release+0x184/0x1f0 [ 66.961527][ T2512] ? netlink_ack+0xcf0/0xcf0 [ 66.961528][ T2512] ? __netlink_lookup+0xb9/0x6b0 [ 66.961531][ T2512] ? rcu_is_watching+0x16/0xd0 [ 66.961533][ T2512] ? lock_release+0x184/0x1f0 [ 66.961535][ T2512] netlink_unicast+0x486/0x750 [ 66.961537][ T2512] ? netlink_attachskb+0x810/0x810 [ 66.961538][ T2512] ? rcu_is_watching+0x16/0xd0 [ 66.961540][ T2512] ? rcu_is_watching+0x16/0xd0 [ 66.961542][ T2512] ? lock_acquire+0x13c/0x160 [ 66.961543][ T2512] netlink_sendmsg+0x735/0xc60 [ 66.961545][ T2512] ? netlink_unicast+0x750/0x750 [ 66.961547][ T2512] ? rcu_is_watching+0x16/0xd0 [ 66.961549][ T2512] ? lock_release+0x184/0x1f0 [ 66.961551][ T2512] ____sys_sendmsg+0x415/0x880 [ 66.961552][ T2512] ? copy_msghdr_from_user+0x279/0x420 [ 66.961554][ T2512] ? get_timestamp.constprop.0+0x390/0x390 [ 66.961556][ T2512] ? move_addr_to_kernel+0x40/0x40 [ 66.961557][ T2512] ? filter_irq_stacks+0xd0/0xd0 [ 66.961559][ T2512] ___sys_sendmsg+0x14e/0x1d0 [ 66.961561][ T2512] ? copy_msghdr_from_user+0x420/0x420 [ 66.961566][ T2512] __sys_sendmsg+0x12c/0x1d0 [ 66.961568][ T2512] ? __sys_sendmsg_sock+0x20/0x20 [ 66.961571][ T2512] ? rcu_is_watching+0x16/0xd0 [ 66.961573][ T2512] do_syscall_64+0xff/0x530 [ 66.961574][ T2512] ? exc_page_fault+0xee/0x100 [ 66.961576][ T2512] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.961578][ T2512] RIP: 0033:0x7f44c872f54e [ 66.961580][ T2512] 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 [ 66.961581][ T2512] RSP: 002b:00007ffce5541480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.961585][ T2512] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f44c872f54e [ 66.961586][ T2512] RDX: 0000000000000000 RSI: 00007ffce5541530 RDI: 0000000000000005 [ 66.961587][ T2512] RBP: 00007ffce5541490 R08: 0000000000000000 R09: 0000000000000000 [ 66.961588][ T2512] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7d7 [ 66.961589][ T2512] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffce5541bf0 [ 66.961591][ T2512] [ 66.997485][ T2512] vx20: left promiscuous mode [ 66.997742][ T2512] br1: port 2(vx20) entered disabled state [ 67.132212][ T2426] veth0: left allmulticast mode [ 67.132455][ T2426] veth2: left allmulticast mode [ 67.132637][ T2426] veth4: left allmulticast mode [ 67.132818][ T2426] lo10: left allmulticast mode [ 67.251305][ T2543] br1: port 2(vx10) entered blocking state [ 67.251601][ T2543] br1: port 2(vx10) entered disabled state [ 67.251903][ T2543] vx10: entered allmulticast mode [ 67.253471][ T2543] vx10: entered promiscuous mode [ 67.253841][ T2543] br1: port 2(vx10) entered blocking state [ 67.254089][ T2543] br1: port 2(vx10) entered forwarding state [ 71.548723][ T2570] vx10: left allmulticast mode [ 71.548741][ T2570] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 71.548743][ T2570] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2570, name: ip [ 71.548745][ T2570] preempt_count: 1, expected: 0 [ 71.548746][ T2570] RCU nest depth: 0, expected: 0 [ 71.548747][ T2570] INFO: lockdep is turned off. [ 71.548748][ T2570] irq event stamp: 0 [ 71.548748][ T2570] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 71.548753][ T2570] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 71.548759][ T2570] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 71.548761][ T2570] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 71.548763][ T2570] Preemption disabled at: [ 71.548764][ T2570] [] vprintk_emit+0x31b/0x3e0 [ 71.548772][ T2570] CPU: 3 UID: 0 PID: 2570 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 71.548776][ T2570] Tainted: [W]=WARN [ 71.548777][ T2570] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.548779][ T2570] Call Trace: [ 71.548780][ T2570] [ 71.548781][ T2570] dump_stack_lvl+0x6f/0xa0 [ 71.548787][ T2570] ? vprintk_emit+0x31b/0x3e0 [ 71.548789][ T2570] __might_resched.cold+0x1fe/0x2c1 [ 71.548792][ T2570] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 71.548795][ T2570] ? __asan_memcpy+0x3c/0x60 [ 71.548798][ T2570] ? rcu_is_watching+0x16/0xd0 [ 71.548802][ T2570] __kmalloc_noprof+0x443/0x760 [ 71.548805][ T2570] ? __rwlock_init+0x150/0x150 [ 71.548807][ T2570] ? alloc_buf.isra.0+0x4b/0x260 [ 71.548812][ T2570] ? do_raw_spin_unlock+0x59/0x250 [ 71.548814][ T2570] alloc_buf.isra.0+0x4b/0x260 [ 71.548817][ T2570] put_chars+0x1e1/0x2f0 [ 71.548819][ T2570] ? __send_to_port+0x420/0x420 [ 71.548820][ T2570] ? console_prepend_replay+0x20/0x20 [ 71.548823][ T2570] hvc_console_print+0x292/0x780 [ 71.548826][ T2570] ? hvc_write+0x3a0/0x3a0 [ 71.548827][ T2570] ? rcu_is_watching+0x16/0xd0 [ 71.548829][ T2570] ? lock_acquire+0x13c/0x160 [ 71.548831][ T2570] console_emit_next_record+0x22f/0x4c0 [ 71.548833][ T2570] ? devkmsg_read+0x4b0/0x4b0 [ 71.548835][ T2570] ? rcu_is_watching+0x16/0xd0 [ 71.548837][ T2570] ? rcu_is_watching+0x16/0xd0 [ 71.548838][ T2570] ? rcu_is_watching+0x16/0xd0 [ 71.548840][ T2570] ? lock_acquire+0x13c/0x160 [ 71.548842][ T2570] ? console_flush_one_record+0x111/0x710 [ 71.548843][ T2570] console_flush_one_record+0x46f/0x710 [ 71.548846][ T2570] ? console_emit_next_record+0x4c0/0x4c0 [ 71.548848][ T2570] console_unlock+0xee/0x1f0 [ 71.548850][ T2570] ? lock_acquire+0x13c/0x160 [ 71.548852][ T2570] ? console_flush_one_record+0x710/0x710 [ 71.548854][ T2570] ? rcu_is_watching+0x16/0xd0 [ 71.548856][ T2570] ? lock_release+0x184/0x1f0 [ 71.548858][ T2570] ? lock_acquire+0x60/0x160 [ 71.548860][ T2570] ? __rcu_read_lock+0x30/0x70 [ 71.548865][ T2570] ? __down_trylock_console_sem+0x5e/0xa0 [ 71.548867][ T2570] ? vprintk_emit+0x320/0x3e0 [ 71.548869][ T2570] vprintk_emit+0x37c/0x3e0 [ 71.548871][ T2570] ? wake_up_klogd_work_func+0x90/0x90 [ 71.548873][ T2570] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.548876][ T2570] ? netlink_unicast+0x486/0x750 [ 71.548878][ T2570] ? netlink_sendmsg+0x735/0xc60 [ 71.548880][ T2570] ? ____sys_sendmsg+0x415/0x880 [ 71.548882][ T2570] ? ___sys_sendmsg+0x14e/0x1d0 [ 71.548884][ T2570] ? __sys_sendmsg+0x12c/0x1d0 [ 71.548885][ T2570] ? do_syscall_64+0xff/0x530 [ 71.548888][ T2570] _printk+0xc7/0x100 [ 71.548891][ T2570] ? snapshot_read.cold+0x21/0x21 [ 71.548894][ T2570] ? netdev_name+0x43/0x60 [ 71.548897][ T2570] ? __netdev_printk+0x17f/0x1d0 [ 71.548900][ T2570] netdev_info+0xe2/0x116 [ 71.548902][ T2570] ? netdev_notice+0x120/0x120 [ 71.548904][ T2570] ? rcu_is_watching+0x16/0xd0 [ 71.548906][ T2570] ? __up_read+0x355/0x9e0 [ 71.548908][ T2570] ? trace_hardirqs_on+0x36/0x40 [ 71.548910][ T2570] ? down_write_nested+0x200/0x200 [ 71.548912][ T2570] ? mutex_is_locked+0x1c/0x50 [ 71.548914][ T2570] netif_set_allmulti.cold+0x7c/0x166 [ 71.548917][ T2570] dev_set_allmulti+0xa2/0x150 [ 71.548920][ T2570] del_nbp+0xb7/0xc10 [bridge] [ 71.548932][ T2570] ? is_bpf_text_address+0x72/0x110 [ 71.548935][ T2570] ? kernel_text_address+0x149/0x170 [ 71.548939][ T2570] br_del_if+0xab/0x200 [bridge] [ 71.548948][ T2570] ? rtnl_is_locked+0x15/0x20 [ 71.548950][ T2570] do_set_master+0x15c/0x580 [ 71.548953][ T2570] do_setlink.isra.0+0xa31/0x2750 [ 71.548956][ T2570] ? stack_trace_save+0x93/0xc0 [ 71.548958][ T2570] ? rtnl_link_get_size+0x350/0x350 [ 71.548959][ T2570] ? rcu_is_watching+0x16/0xd0 [ 71.548961][ T2570] ? stack_depot_save_flags+0x1bc/0x790 [ 71.548965][ T2570] ? kasan_save_stack+0x3d/0x50 [ 71.548967][ T2570] ? kasan_save_stack+0x2f/0x50 [ 71.548969][ T2570] ? kasan_save_track+0x14/0x30 [ 71.548970][ T2570] ? __kasan_kmalloc+0x7b/0x90 [ 71.548972][ T2570] ? __kmalloc_cache_noprof+0x29a/0x620 [ 71.548973][ T2570] ? rtnl_newlink+0x124/0x11c0 [ 71.548974][ T2570] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.548975][ T2570] ? netlink_rcv_skb+0x14e/0x3a0 [ 71.548977][ T2570] ? netlink_unicast+0x486/0x750 [ 71.548978][ T2570] ? netlink_sendmsg+0x735/0xc60 [ 71.548980][ T2570] ? ____sys_sendmsg+0x415/0x880 [ 71.548982][ T2570] ? ___sys_sendmsg+0x14e/0x1d0 [ 71.548984][ T2570] ? __sys_sendmsg+0x12c/0x1d0 [ 71.548986][ T2570] ? do_syscall_64+0xff/0x530 [ 71.548987][ T2570] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.548990][ T2570] ? rcu_is_watching+0x16/0xd0 [ 71.548991][ T2570] ? lock_acquire+0x13c/0x160 [ 71.548993][ T2570] ? rcu_is_watching+0x16/0xd0 [ 71.548994][ T2570] ? rcu_is_watching+0x16/0xd0 [ 71.548996][ T2570] ? trace_contention_end+0xb3/0x180 [ 71.548998][ T2570] ? __mutex_lock+0x1db/0x1ea0 [ 71.549000][ T2570] ? __mutex_lock+0x9a3/0x1ea0 [ 71.549001][ T2570] ? rtnl_newlink+0x9a8/0x11c0 [ 71.549003][ T2570] ? ww_mutex_lock+0x160/0x160 [ 71.549004][ T2570] ? nla_get_range_signed+0x3d0/0x3d0 [ 71.549006][ T2570] ? __rtnl_newlink+0x3fa/0xa50 [ 71.549008][ T2570] rtnl_newlink+0x9f1/0x11c0 [ 71.549010][ T2570] ? rcu_is_watching+0x16/0xd0 [ 71.549012][ T2570] ? rtnl_bridge_getlink+0x850/0x850 [ 71.549013][ T2570] ? lock_acquire+0x13c/0x160 [ 71.549015][ T2570] ? rcu_is_watching+0x16/0xd0 [ 71.549017][ T2570] ? is_bpf_text_address+0x3e/0x110 [ 71.549018][ T2570] ? is_bpf_text_address+0x72/0x110 [ 71.549021][ T2570] ? kernel_text_address+0x149/0x170 [ 71.549023][ T2570] ? __kernel_text_address+0x12/0x30 [ 71.549025][ T2570] ? write_profile+0xf0/0xf0 [ 71.549027][ T2570] ? unwind_get_return_address+0x67/0xd0 [ 71.549029][ T2570] ? rcu_is_watching+0x16/0xd0 [ 71.549031][ T2570] ? rcu_is_watching+0x16/0xd0 [ 71.549033][ T2570] ? cap_capable+0x1d7/0x3d0 [ 71.549036][ T2570] ? lock_acquire+0x13c/0x160 [ 71.549038][ T2570] ? rcu_is_watching+0x16/0xd0 [ 71.549040][ T2570] ? rtnl_bridge_getlink+0x850/0x850 [ 71.549041][ T2570] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 71.549043][ T2570] ? rtnl_link_fill+0x920/0x920 [ 71.549044][ T2570] ? filter_irq_stacks+0xd0/0xd0 [ 71.549045][ T2570] ? stack_depot_save_flags+0x1bc/0x790 [ 71.549048][ T2570] netlink_rcv_skb+0x14e/0x3a0 [ 71.549049][ T2570] ? rtnl_link_fill+0x920/0x920 [ 71.549050][ T2570] ? lock_release+0x184/0x1f0 [ 71.549052][ T2570] ? netlink_ack+0xcf0/0xcf0 [ 71.549053][ T2570] ? __netlink_lookup+0xb9/0x6b0 [ 71.549055][ T2570] ? rcu_is_watching+0x16/0xd0 [ 71.549057][ T2570] ? lock_release+0x184/0x1f0 [ 71.549059][ T2570] netlink_unicast+0x486/0x750 [ 71.549061][ T2570] ? netlink_attachskb+0x810/0x810 [ 71.549063][ T2570] ? rcu_is_watching+0x16/0xd0 [ 71.549066][ T2570] ? rcu_is_watching+0x16/0xd0 [ 71.549068][ T2570] ? lock_acquire+0x13c/0x160 [ 71.549070][ T2570] netlink_sendmsg+0x735/0xc60 [ 71.549072][ T2570] ? netlink_unicast+0x750/0x750 [ 71.549074][ T2570] ? rcu_is_watching+0x16/0xd0 [ 71.549076][ T2570] ? lock_release+0x184/0x1f0 [ 71.549077][ T2570] ____sys_sendmsg+0x415/0x880 [ 71.549079][ T2570] ? copy_msghdr_from_user+0x279/0x420 [ 71.549081][ T2570] ? get_timestamp.constprop.0+0x390/0x390 [ 71.549082][ T2570] ? move_addr_to_kernel+0x40/0x40 [ 71.549084][ T2570] ? filter_irq_stacks+0xd0/0xd0 [ 71.549086][ T2570] ___sys_sendmsg+0x14e/0x1d0 [ 71.549088][ T2570] ? copy_msghdr_from_user+0x420/0x420 [ 71.549092][ T2570] __sys_sendmsg+0x12c/0x1d0 [ 71.549094][ T2570] ? __sys_sendmsg_sock+0x20/0x20 [ 71.549097][ T2570] ? rcu_is_watching+0x16/0xd0 [ 71.549099][ T2570] do_syscall_64+0xff/0x530 [ 71.549100][ T2570] ? exc_page_fault+0xee/0x100 [ 71.549102][ T2570] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 71.549104][ T2570] RIP: 0033:0x7fa25f78054e [ 71.549106][ T2570] 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 [ 71.549109][ T2570] RSP: 002b:00007fff4627e910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 71.549113][ T2570] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa25f78054e [ 71.549114][ T2570] RDX: 0000000000000000 RSI: 00007fff4627e9c0 RDI: 0000000000000005 [ 71.549115][ T2570] RBP: 00007fff4627e920 R08: 0000000000000000 R09: 0000000000000000 [ 71.549116][ T2570] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7dc [ 71.549117][ T2570] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff4627f080 [ 71.549119][ T2570] [ 71.580341][ T2570] vx10: left promiscuous mode [ 71.580606][ T2570] br1: port 2(vx10) entered disabled state [ 71.782521][ T2595] veth0: entered allmulticast mode [ 71.783072][ T2595] veth2: entered allmulticast mode [ 71.783585][ T2595] veth4: entered allmulticast mode [ 71.784748][ T2595] lo10: entered allmulticast mode [ 72.049278][ T2640] br1: port 2(vx10) entered blocking state [ 72.049543][ T2640] br1: port 2(vx10) entered disabled state [ 72.049802][ T2640] vx10: entered allmulticast mode [ 72.050816][ T2640] vx10: entered promiscuous mode [ 72.051513][ T2640] br1: port 2(vx10) entered blocking state [ 72.051742][ T2640] br1: port 2(vx10) entered forwarding state [ 74.179097][ T2666] vx10: left allmulticast mode [ 74.179116][ T2666] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 74.179119][ T2666] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2666, name: ip [ 74.179121][ T2666] preempt_count: 1, expected: 0 [ 74.179121][ T2666] RCU nest depth: 0, expected: 0 [ 74.179122][ T2666] INFO: lockdep is turned off. [ 74.179124][ T2666] irq event stamp: 0 [ 74.179124][ T2666] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 74.179129][ T2666] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 74.179135][ T2666] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 74.179136][ T2666] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 74.179138][ T2666] Preemption disabled at: [ 74.179139][ T2666] [] vprintk_emit+0x31b/0x3e0 [ 74.179146][ T2666] CPU: 3 UID: 0 PID: 2666 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 74.179150][ T2666] Tainted: [W]=WARN [ 74.179151][ T2666] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 74.179153][ T2666] Call Trace: [ 74.179154][ T2666] [ 74.179155][ T2666] dump_stack_lvl+0x6f/0xa0 [ 74.179161][ T2666] ? vprintk_emit+0x31b/0x3e0 [ 74.179163][ T2666] __might_resched.cold+0x1fe/0x2c1 [ 74.179167][ T2666] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 74.179170][ T2666] ? __asan_memcpy+0x3c/0x60 [ 74.179173][ T2666] ? rcu_is_watching+0x16/0xd0 [ 74.179177][ T2666] __kmalloc_noprof+0x443/0x760 [ 74.179180][ T2666] ? __rwlock_init+0x150/0x150 [ 74.179182][ T2666] ? alloc_buf.isra.0+0x4b/0x260 [ 74.179186][ T2666] ? do_raw_spin_unlock+0x59/0x250 [ 74.179187][ T2666] alloc_buf.isra.0+0x4b/0x260 [ 74.179190][ T2666] put_chars+0x1e1/0x2f0 [ 74.179192][ T2666] ? __send_to_port+0x420/0x420 [ 74.179193][ T2666] ? console_prepend_replay+0x20/0x20 [ 74.179196][ T2666] hvc_console_print+0x292/0x780 [ 74.179199][ T2666] ? hvc_write+0x3a0/0x3a0 [ 74.179200][ T2666] ? rcu_is_watching+0x16/0xd0 [ 74.179202][ T2666] ? lock_acquire+0x13c/0x160 [ 74.179204][ T2666] console_emit_next_record+0x22f/0x4c0 [ 74.179207][ T2666] ? devkmsg_read+0x4b0/0x4b0 [ 74.179209][ T2666] ? rcu_is_watching+0x16/0xd0 [ 74.179210][ T2666] ? rcu_is_watching+0x16/0xd0 [ 74.179212][ T2666] ? rcu_is_watching+0x16/0xd0 [ 74.179213][ T2666] ? lock_acquire+0x13c/0x160 [ 74.179215][ T2666] ? console_flush_one_record+0x111/0x710 [ 74.179217][ T2666] console_flush_one_record+0x46f/0x710 [ 74.179219][ T2666] ? console_emit_next_record+0x4c0/0x4c0 [ 74.179222][ T2666] console_unlock+0xee/0x1f0 [ 74.179223][ T2666] ? lock_acquire+0x13c/0x160 [ 74.179225][ T2666] ? console_flush_one_record+0x710/0x710 [ 74.179226][ T2666] ? rcu_is_watching+0x16/0xd0 [ 74.179228][ T2666] ? lock_release+0x184/0x1f0 [ 74.179229][ T2666] ? lock_acquire+0x60/0x160 [ 74.179231][ T2666] ? __rcu_read_lock+0x30/0x70 [ 74.179233][ T2666] ? __down_trylock_console_sem+0x5e/0xa0 [ 74.179235][ T2666] ? vprintk_emit+0x320/0x3e0 [ 74.179237][ T2666] vprintk_emit+0x37c/0x3e0 [ 74.179239][ T2666] ? wake_up_klogd_work_func+0x90/0x90 [ 74.179241][ T2666] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 74.179244][ T2666] ? netlink_unicast+0x486/0x750 [ 74.179247][ T2666] ? netlink_sendmsg+0x735/0xc60 [ 74.179248][ T2666] ? ____sys_sendmsg+0x415/0x880 [ 74.179251][ T2666] ? ___sys_sendmsg+0x14e/0x1d0 [ 74.179252][ T2666] ? __sys_sendmsg+0x12c/0x1d0 [ 74.179254][ T2666] ? do_syscall_64+0xff/0x530 [ 74.179258][ T2666] _printk+0xc7/0x100 [ 74.179262][ T2666] ? snapshot_read.cold+0x21/0x21 [ 74.179265][ T2666] ? netdev_name+0x43/0x60 [ 74.179268][ T2666] ? __netdev_printk+0x17f/0x1d0 [ 74.179271][ T2666] netdev_info+0xe2/0x116 [ 74.179273][ T2666] ? netdev_notice+0x120/0x120 [ 74.179276][ T2666] ? rcu_is_watching+0x16/0xd0 [ 74.179278][ T2666] ? __up_read+0x355/0x9e0 [ 74.179280][ T2666] ? trace_hardirqs_on+0x36/0x40 [ 74.179283][ T2666] ? down_write_nested+0x200/0x200 [ 74.179285][ T2666] ? mutex_is_locked+0x1c/0x50 [ 74.179289][ T2666] netif_set_allmulti.cold+0x7c/0x166 [ 74.179293][ T2666] dev_set_allmulti+0xa2/0x150 [ 74.179296][ T2666] del_nbp+0xb7/0xc10 [bridge] [ 74.179310][ T2666] ? is_bpf_text_address+0x72/0x110 [ 74.179313][ T2666] ? kernel_text_address+0x149/0x170 [ 74.179316][ T2666] br_del_if+0xab/0x200 [bridge] [ 74.179322][ T2666] ? rtnl_is_locked+0x15/0x20 [ 74.179325][ T2666] do_set_master+0x15c/0x580 [ 74.179327][ T2666] do_setlink.isra.0+0xa31/0x2750 [ 74.179330][ T2666] ? stack_trace_save+0x93/0xc0 [ 74.179333][ T2666] ? rtnl_link_get_size+0x350/0x350 [ 74.179334][ T2666] ? rcu_is_watching+0x16/0xd0 [ 74.179336][ T2666] ? stack_depot_save_flags+0x1bc/0x790 [ 74.179339][ T2666] ? kasan_save_stack+0x3d/0x50 [ 74.179342][ T2666] ? kasan_save_stack+0x2f/0x50 [ 74.179343][ T2666] ? kasan_save_track+0x14/0x30 [ 74.179345][ T2666] ? __kasan_kmalloc+0x7b/0x90 [ 74.179346][ T2666] ? __kmalloc_cache_noprof+0x29a/0x620 [ 74.179347][ T2666] ? rtnl_newlink+0x124/0x11c0 [ 74.179348][ T2666] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 74.179350][ T2666] ? netlink_rcv_skb+0x14e/0x3a0 [ 74.179351][ T2666] ? netlink_unicast+0x486/0x750 [ 74.179352][ T2666] ? netlink_sendmsg+0x735/0xc60 [ 74.179353][ T2666] ? ____sys_sendmsg+0x415/0x880 [ 74.179355][ T2666] ? ___sys_sendmsg+0x14e/0x1d0 [ 74.179356][ T2666] ? __sys_sendmsg+0x12c/0x1d0 [ 74.179357][ T2666] ? do_syscall_64+0xff/0x530 [ 74.179358][ T2666] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 74.179361][ T2666] ? rcu_is_watching+0x16/0xd0 [ 74.179363][ T2666] ? lock_acquire+0x13c/0x160 [ 74.179364][ T2666] ? rcu_is_watching+0x16/0xd0 [ 74.179366][ T2666] ? rcu_is_watching+0x16/0xd0 [ 74.179368][ T2666] ? trace_contention_end+0xb3/0x180 [ 74.179370][ T2666] ? __mutex_lock+0x1db/0x1ea0 [ 74.179372][ T2666] ? __mutex_lock+0x9a3/0x1ea0 [ 74.179373][ T2666] ? rtnl_newlink+0x9a8/0x11c0 [ 74.179375][ T2666] ? ww_mutex_lock+0x160/0x160 [ 74.179376][ T2666] ? nla_get_range_signed+0x3d0/0x3d0 [ 74.179378][ T2666] ? __rtnl_newlink+0x3fa/0xa50 [ 74.179380][ T2666] rtnl_newlink+0x9f1/0x11c0 [ 74.179382][ T2666] ? rcu_is_watching+0x16/0xd0 [ 74.179384][ T2666] ? rtnl_bridge_getlink+0x850/0x850 [ 74.179385][ T2666] ? lock_acquire+0x13c/0x160 [ 74.179386][ T2666] ? rcu_is_watching+0x16/0xd0 [ 74.179388][ T2666] ? is_bpf_text_address+0x3e/0x110 [ 74.179390][ T2666] ? is_bpf_text_address+0x72/0x110 [ 74.179392][ T2666] ? kernel_text_address+0x149/0x170 [ 74.179393][ T2666] ? __kernel_text_address+0x12/0x30 [ 74.179394][ T2666] ? write_profile+0xf0/0xf0 [ 74.179395][ T2666] ? unwind_get_return_address+0x67/0xd0 [ 74.179398][ T2666] ? rcu_is_watching+0x16/0xd0 [ 74.179399][ T2666] ? rcu_is_watching+0x16/0xd0 [ 74.179401][ T2666] ? cap_capable+0x1d7/0x3d0 [ 74.179404][ T2666] ? lock_acquire+0x13c/0x160 [ 74.179406][ T2666] ? rcu_is_watching+0x16/0xd0 [ 74.179407][ T2666] ? rtnl_bridge_getlink+0x850/0x850 [ 74.179409][ T2666] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 74.179410][ T2666] ? rtnl_link_fill+0x920/0x920 [ 74.179412][ T2666] ? filter_irq_stacks+0xd0/0xd0 [ 74.179413][ T2666] ? stack_depot_save_flags+0x1bc/0x790 [ 74.179415][ T2666] netlink_rcv_skb+0x14e/0x3a0 [ 74.179417][ T2666] ? rtnl_link_fill+0x920/0x920 [ 74.179418][ T2666] ? lock_release+0x184/0x1f0 [ 74.179420][ T2666] ? netlink_ack+0xcf0/0xcf0 [ 74.179421][ T2666] ? __netlink_lookup+0xb9/0x6b0 [ 74.179423][ T2666] ? rcu_is_watching+0x16/0xd0 [ 74.179425][ T2666] ? lock_release+0x184/0x1f0 [ 74.179427][ T2666] netlink_unicast+0x486/0x750 [ 74.179429][ T2666] ? netlink_attachskb+0x810/0x810 [ 74.179430][ T2666] ? rcu_is_watching+0x16/0xd0 [ 74.179432][ T2666] ? rcu_is_watching+0x16/0xd0 [ 74.179434][ T2666] ? lock_acquire+0x13c/0x160 [ 74.179436][ T2666] netlink_sendmsg+0x735/0xc60 [ 74.179437][ T2666] ? netlink_unicast+0x750/0x750 [ 74.179439][ T2666] ? rcu_is_watching+0x16/0xd0 [ 74.179441][ T2666] ? lock_release+0x184/0x1f0 [ 74.179443][ T2666] ____sys_sendmsg+0x415/0x880 [ 74.179444][ T2666] ? copy_msghdr_from_user+0x279/0x420 [ 74.179446][ T2666] ? get_timestamp.constprop.0+0x390/0x390 [ 74.179447][ T2666] ? move_addr_to_kernel+0x40/0x40 [ 74.179449][ T2666] ? filter_irq_stacks+0xd0/0xd0 [ 74.179451][ T2666] ___sys_sendmsg+0x14e/0x1d0 [ 74.179453][ T2666] ? copy_msghdr_from_user+0x420/0x420 [ 74.179458][ T2666] __sys_sendmsg+0x12c/0x1d0 [ 74.179460][ T2666] ? __sys_sendmsg_sock+0x20/0x20 [ 74.179462][ T2666] ? rcu_is_watching+0x16/0xd0 [ 74.179464][ T2666] do_syscall_64+0xff/0x530 [ 74.179466][ T2666] ? exc_page_fault+0xee/0x100 [ 74.179468][ T2666] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 74.179469][ T2666] RIP: 0033:0x7f7e54ff754e [ 74.179471][ T2666] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 74.179473][ T2666] RSP: 002b:00007fff48030430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 74.179477][ T2666] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7e54ff754e [ 74.179478][ T2666] RDX: 0000000000000000 RSI: 00007fff480304e0 RDI: 0000000000000005 [ 74.179479][ T2666] RBP: 00007fff48030440 R08: 0000000000000000 R09: 0000000000000000 [ 74.179480][ T2666] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7de [ 74.179481][ T2666] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff48030ba0 [ 74.179483][ T2666] [ 74.206921][ T2666] vx10: left promiscuous mode [ 74.207350][ T2666] br1: port 2(vx10) entered disabled state [ 74.385954][ T2595] veth0: left allmulticast mode [ 74.386278][ T2595] veth2: left allmulticast mode [ 74.386557][ T2595] veth4: left allmulticast mode [ 74.386823][ T2595] lo10: left allmulticast mode [ 74.551189][ T2706] veth0: entered allmulticast mode [ 74.551633][ T2706] veth2: entered allmulticast mode [ 74.552011][ T2706] veth4: entered allmulticast mode [ 74.552373][ T2706] lo10: entered allmulticast mode [ 74.774985][ T2753] br1: port 2(vx10) entered blocking state [ 74.775211][ T2753] br1: port 2(vx10) entered disabled state [ 74.775426][ T2753] vx10: entered allmulticast mode [ 74.776382][ T2753] vx10: entered promiscuous mode [ 74.776668][ T2753] br1: port 2(vx10) entered blocking state [ 74.776855][ T2753] br1: port 2(vx10) entered forwarding state [ 76.895346][ T2780] vx10: left allmulticast mode [ 76.895364][ T2780] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 76.895366][ T2780] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2780, name: ip [ 76.895368][ T2780] preempt_count: 1, expected: 0 [ 76.895369][ T2780] RCU nest depth: 0, expected: 0 [ 76.895370][ T2780] INFO: lockdep is turned off. [ 76.895371][ T2780] irq event stamp: 0 [ 76.895372][ T2780] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 76.895376][ T2780] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 76.895382][ T2780] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 76.895383][ T2780] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 76.895385][ T2780] Preemption disabled at: [ 76.895385][ T2780] [] vprintk_emit+0x31b/0x3e0 [ 76.895393][ T2780] CPU: 3 UID: 0 PID: 2780 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 76.895396][ T2780] Tainted: [W]=WARN [ 76.895397][ T2780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 76.895399][ T2780] Call Trace: [ 76.895400][ T2780] [ 76.895402][ T2780] dump_stack_lvl+0x6f/0xa0 [ 76.895407][ T2780] ? vprintk_emit+0x31b/0x3e0 [ 76.895409][ T2780] __might_resched.cold+0x1fe/0x2c1 [ 76.895412][ T2780] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 76.895415][ T2780] ? __asan_memcpy+0x3c/0x60 [ 76.895418][ T2780] ? rcu_is_watching+0x16/0xd0 [ 76.895421][ T2780] __kmalloc_noprof+0x443/0x760 [ 76.895424][ T2780] ? __rwlock_init+0x150/0x150 [ 76.895427][ T2780] ? alloc_buf.isra.0+0x4b/0x260 [ 76.895430][ T2780] ? do_raw_spin_unlock+0x59/0x250 [ 76.895432][ T2780] alloc_buf.isra.0+0x4b/0x260 [ 76.895434][ T2780] put_chars+0x1e1/0x2f0 [ 76.895436][ T2780] ? __send_to_port+0x420/0x420 [ 76.895437][ T2780] ? console_prepend_replay+0x20/0x20 [ 76.895439][ T2780] hvc_console_print+0x292/0x780 [ 76.895443][ T2780] ? hvc_write+0x3a0/0x3a0 [ 76.895444][ T2780] ? rcu_is_watching+0x16/0xd0 [ 76.895446][ T2780] ? lock_acquire+0x13c/0x160 [ 76.895448][ T2780] console_emit_next_record+0x22f/0x4c0 [ 76.895450][ T2780] ? devkmsg_read+0x4b0/0x4b0 [ 76.895452][ T2780] ? rcu_is_watching+0x16/0xd0 [ 76.895454][ T2780] ? rcu_is_watching+0x16/0xd0 [ 76.895455][ T2780] ? rcu_is_watching+0x16/0xd0 [ 76.895457][ T2780] ? lock_acquire+0x13c/0x160 [ 76.895459][ T2780] ? console_flush_one_record+0x111/0x710 [ 76.895460][ T2780] console_flush_one_record+0x46f/0x710 [ 76.895462][ T2780] ? console_emit_next_record+0x4c0/0x4c0 [ 76.895465][ T2780] console_unlock+0xee/0x1f0 [ 76.895467][ T2780] ? lock_acquire+0x13c/0x160 [ 76.895468][ T2780] ? console_flush_one_record+0x710/0x710 [ 76.895470][ T2780] ? rcu_is_watching+0x16/0xd0 [ 76.895471][ T2780] ? lock_release+0x184/0x1f0 [ 76.895473][ T2780] ? lock_acquire+0x60/0x160 [ 76.895474][ T2780] ? __rcu_read_lock+0x30/0x70 [ 76.895476][ T2780] ? __down_trylock_console_sem+0x5e/0xa0 [ 76.895478][ T2780] ? vprintk_emit+0x320/0x3e0 [ 76.895480][ T2780] vprintk_emit+0x37c/0x3e0 [ 76.895482][ T2780] ? wake_up_klogd_work_func+0x90/0x90 [ 76.895484][ T2780] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 76.895487][ T2780] ? netlink_unicast+0x486/0x750 [ 76.895490][ T2780] ? netlink_sendmsg+0x735/0xc60 [ 76.895491][ T2780] ? ____sys_sendmsg+0x415/0x880 [ 76.895494][ T2780] ? ___sys_sendmsg+0x14e/0x1d0 [ 76.895495][ T2780] ? __sys_sendmsg+0x12c/0x1d0 [ 76.895497][ T2780] ? do_syscall_64+0xff/0x530 [ 76.895500][ T2780] _printk+0xc7/0x100 [ 76.895503][ T2780] ? snapshot_read.cold+0x21/0x21 [ 76.895505][ T2780] ? netdev_name+0x43/0x60 [ 76.895508][ T2780] ? __netdev_printk+0x17f/0x1d0 [ 76.895510][ T2780] netdev_info+0xe2/0x116 [ 76.895511][ T2780] ? netdev_notice+0x120/0x120 [ 76.895513][ T2780] ? rcu_is_watching+0x16/0xd0 [ 76.895521][ T2780] ? __up_read+0x355/0x9e0 [ 76.895523][ T2780] ? trace_hardirqs_on+0x36/0x40 [ 76.895525][ T2780] ? down_write_nested+0x200/0x200 [ 76.895527][ T2780] ? mutex_is_locked+0x1c/0x50 [ 76.895529][ T2780] netif_set_allmulti.cold+0x7c/0x166 [ 76.895532][ T2780] dev_set_allmulti+0xa2/0x150 [ 76.895535][ T2780] del_nbp+0xb7/0xc10 [bridge] [ 76.895546][ T2780] ? is_bpf_text_address+0x72/0x110 [ 76.895550][ T2780] ? kernel_text_address+0x149/0x170 [ 76.895552][ T2780] br_del_if+0xab/0x200 [bridge] [ 76.895559][ T2780] ? rtnl_is_locked+0x15/0x20 [ 76.895562][ T2780] do_set_master+0x15c/0x580 [ 76.895564][ T2780] do_setlink.isra.0+0xa31/0x2750 [ 76.895567][ T2780] ? stack_trace_save+0x93/0xc0 [ 76.895569][ T2780] ? rtnl_link_get_size+0x350/0x350 [ 76.895571][ T2780] ? rcu_is_watching+0x16/0xd0 [ 76.895572][ T2780] ? stack_depot_save_flags+0x1bc/0x790 [ 76.895576][ T2780] ? kasan_save_stack+0x3d/0x50 [ 76.895579][ T2780] ? kasan_save_stack+0x2f/0x50 [ 76.895580][ T2780] ? kasan_save_track+0x14/0x30 [ 76.895582][ T2780] ? __kasan_kmalloc+0x7b/0x90 [ 76.895583][ T2780] ? __kmalloc_cache_noprof+0x29a/0x620 [ 76.895585][ T2780] ? rtnl_newlink+0x124/0x11c0 [ 76.895586][ T2780] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 76.895587][ T2780] ? netlink_rcv_skb+0x14e/0x3a0 [ 76.895588][ T2780] ? netlink_unicast+0x486/0x750 [ 76.895590][ T2780] ? netlink_sendmsg+0x735/0xc60 [ 76.895591][ T2780] ? ____sys_sendmsg+0x415/0x880 [ 76.895592][ T2780] ? ___sys_sendmsg+0x14e/0x1d0 [ 76.895594][ T2780] ? __sys_sendmsg+0x12c/0x1d0 [ 76.895595][ T2780] ? do_syscall_64+0xff/0x530 [ 76.895596][ T2780] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 76.895599][ T2780] ? rcu_is_watching+0x16/0xd0 [ 76.895600][ T2780] ? lock_acquire+0x13c/0x160 [ 76.895602][ T2780] ? rcu_is_watching+0x16/0xd0 [ 76.895603][ T2780] ? rcu_is_watching+0x16/0xd0 [ 76.895605][ T2780] ? trace_contention_end+0xb3/0x180 [ 76.895607][ T2780] ? __mutex_lock+0x1db/0x1ea0 [ 76.895609][ T2780] ? __mutex_lock+0x9a3/0x1ea0 [ 76.895611][ T2780] ? rtnl_newlink+0x9a8/0x11c0 [ 76.895612][ T2780] ? ww_mutex_lock+0x160/0x160 [ 76.895613][ T2780] ? nla_get_range_signed+0x3d0/0x3d0 [ 76.895616][ T2780] ? __rtnl_newlink+0x3fa/0xa50 [ 76.895618][ T2780] rtnl_newlink+0x9f1/0x11c0 [ 76.895620][ T2780] ? rcu_is_watching+0x16/0xd0 [ 76.895621][ T2780] ? rtnl_bridge_getlink+0x850/0x850 [ 76.895622][ T2780] ? lock_acquire+0x13c/0x160 [ 76.895624][ T2780] ? rcu_is_watching+0x16/0xd0 [ 76.895626][ T2780] ? is_bpf_text_address+0x3e/0x110 [ 76.895627][ T2780] ? is_bpf_text_address+0x72/0x110 [ 76.895629][ T2780] ? kernel_text_address+0x149/0x170 [ 76.895631][ T2780] ? __kernel_text_address+0x12/0x30 [ 76.895632][ T2780] ? write_profile+0xf0/0xf0 [ 76.895633][ T2780] ? unwind_get_return_address+0x67/0xd0 [ 76.895636][ T2780] ? rcu_is_watching+0x16/0xd0 [ 76.895637][ T2780] ? rcu_is_watching+0x16/0xd0 [ 76.895639][ T2780] ? cap_capable+0x1d7/0x3d0 [ 76.895642][ T2780] ? lock_acquire+0x13c/0x160 [ 76.895644][ T2780] ? rcu_is_watching+0x16/0xd0 [ 76.895646][ T2780] ? rtnl_bridge_getlink+0x850/0x850 [ 76.895647][ T2780] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 76.895649][ T2780] ? rtnl_link_fill+0x920/0x920 [ 76.895650][ T2780] ? filter_irq_stacks+0xd0/0xd0 [ 76.895651][ T2780] ? stack_depot_save_flags+0x1bc/0x790 [ 76.895654][ T2780] netlink_rcv_skb+0x14e/0x3a0 [ 76.895655][ T2780] ? rtnl_link_fill+0x920/0x920 [ 76.895657][ T2780] ? lock_release+0x184/0x1f0 [ 76.895658][ T2780] ? netlink_ack+0xcf0/0xcf0 [ 76.895659][ T2780] ? __netlink_lookup+0xb9/0x6b0 [ 76.895662][ T2780] ? rcu_is_watching+0x16/0xd0 [ 76.895663][ T2780] ? lock_release+0x184/0x1f0 [ 76.895665][ T2780] netlink_unicast+0x486/0x750 [ 76.895667][ T2780] ? netlink_attachskb+0x810/0x810 [ 76.895669][ T2780] ? rcu_is_watching+0x16/0xd0 [ 76.895670][ T2780] ? rcu_is_watching+0x16/0xd0 [ 76.895672][ T2780] ? lock_acquire+0x13c/0x160 [ 76.895674][ T2780] netlink_sendmsg+0x735/0xc60 [ 76.895676][ T2780] ? netlink_unicast+0x750/0x750 [ 76.895678][ T2780] ? rcu_is_watching+0x16/0xd0 [ 76.895679][ T2780] ? lock_release+0x184/0x1f0 [ 76.895681][ T2780] ____sys_sendmsg+0x415/0x880 [ 76.895683][ T2780] ? copy_msghdr_from_user+0x279/0x420 [ 76.895684][ T2780] ? get_timestamp.constprop.0+0x390/0x390 [ 76.895686][ T2780] ? move_addr_to_kernel+0x40/0x40 [ 76.895687][ T2780] ? filter_irq_stacks+0xd0/0xd0 [ 76.895690][ T2780] ___sys_sendmsg+0x14e/0x1d0 [ 76.895692][ T2780] ? copy_msghdr_from_user+0x420/0x420 [ 76.895696][ T2780] __sys_sendmsg+0x12c/0x1d0 [ 76.895698][ T2780] ? __sys_sendmsg_sock+0x20/0x20 [ 76.895701][ T2780] ? rcu_is_watching+0x16/0xd0 [ 76.895703][ T2780] do_syscall_64+0xff/0x530 [ 76.895704][ T2780] ? exc_page_fault+0xee/0x100 [ 76.895706][ T2780] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 76.895708][ T2780] RIP: 0033:0x7fc2468dd54e [ 76.895710][ T2780] 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 [ 76.895712][ T2780] RSP: 002b:00007ffc350a9fe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 76.895715][ T2780] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc2468dd54e [ 76.895716][ T2780] RDX: 0000000000000000 RSI: 00007ffc350aa090 RDI: 0000000000000005 [ 76.895717][ T2780] RBP: 00007ffc350a9ff0 R08: 0000000000000000 R09: 0000000000000000 [ 76.895718][ T2780] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7e1 [ 76.895719][ T2780] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc350aa750 [ 76.895721][ T2780] [ 76.921545][ T2780] vx10: left promiscuous mode [ 76.921781][ T2780] br1: port 2(vx10) entered disabled state [ 77.060175][ T2706] veth0: left allmulticast mode [ 77.060505][ T2706] veth2: left allmulticast mode [ 77.060791][ T2706] veth4: left allmulticast mode [ 77.061079][ T2706] lo10: left allmulticast mode [ 77.259923][ T2828] veth0: entered allmulticast mode [ 77.260284][ T2828] veth2: entered allmulticast mode [ 77.260661][ T2828] veth4: entered allmulticast mode [ 77.261020][ T2828] lo10: entered allmulticast mode [ 77.261313][ T2828] lo: entered allmulticast mode [ 77.491830][ T2878] br1: port 2(vx10) entered blocking state [ 77.492210][ T2878] br1: port 2(vx10) entered disabled state [ 77.492418][ T2878] vx10: entered allmulticast mode [ 77.493344][ T2878] vx10: entered promiscuous mode [ 77.493640][ T2878] br1: port 2(vx10) entered blocking state [ 77.493824][ T2878] br1: port 2(vx10) entered forwarding state [ 79.660030][ T2906] vx10: left allmulticast mode [ 79.660052][ T2906] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 79.660055][ T2906] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2906, name: ip [ 79.660058][ T2906] preempt_count: 1, expected: 0 [ 79.660059][ T2906] RCU nest depth: 0, expected: 0 [ 79.660060][ T2906] INFO: lockdep is turned off. [ 79.660062][ T2906] irq event stamp: 0 [ 79.660063][ T2906] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 79.660069][ T2906] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 79.660077][ T2906] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 79.660079][ T2906] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 79.660082][ T2906] Preemption disabled at: [ 79.660083][ T2906] [] vprintk_emit+0x31b/0x3e0 [ 79.660092][ T2906] CPU: 3 UID: 0 PID: 2906 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 79.660097][ T2906] Tainted: [W]=WARN [ 79.660099][ T2906] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.660101][ T2906] Call Trace: [ 79.660103][ T2906] [ 79.660105][ T2906] dump_stack_lvl+0x6f/0xa0 [ 79.660111][ T2906] ? vprintk_emit+0x31b/0x3e0 [ 79.660114][ T2906] __might_resched.cold+0x1fe/0x2c1 [ 79.660119][ T2906] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 79.660123][ T2906] ? __asan_memcpy+0x3c/0x60 [ 79.660127][ T2906] ? rcu_is_watching+0x16/0xd0 [ 79.660132][ T2906] __kmalloc_noprof+0x443/0x760 [ 79.660136][ T2906] ? __rwlock_init+0x150/0x150 [ 79.660139][ T2906] ? alloc_buf.isra.0+0x4b/0x260 [ 79.660144][ T2906] ? do_raw_spin_unlock+0x59/0x250 [ 79.660147][ T2906] alloc_buf.isra.0+0x4b/0x260 [ 79.660150][ T2906] put_chars+0x1e1/0x2f0 [ 79.660153][ T2906] ? __send_to_port+0x420/0x420 [ 79.660156][ T2906] ? console_prepend_replay+0x20/0x20 [ 79.660159][ T2906] hvc_console_print+0x292/0x780 [ 79.660164][ T2906] ? hvc_write+0x3a0/0x3a0 [ 79.660167][ T2906] ? rcu_is_watching+0x16/0xd0 [ 79.660169][ T2906] ? lock_acquire+0x13c/0x160 [ 79.660173][ T2906] console_emit_next_record+0x22f/0x4c0 [ 79.660177][ T2906] ? devkmsg_read+0x4b0/0x4b0 [ 79.660180][ T2906] ? rcu_is_watching+0x16/0xd0 [ 79.660182][ T2906] ? rcu_is_watching+0x16/0xd0 [ 79.660185][ T2906] ? rcu_is_watching+0x16/0xd0 [ 79.660187][ T2906] ? lock_acquire+0x13c/0x160 [ 79.660190][ T2906] ? console_flush_one_record+0x111/0x710 [ 79.660193][ T2906] console_flush_one_record+0x46f/0x710 [ 79.660197][ T2906] ? console_emit_next_record+0x4c0/0x4c0 [ 79.660201][ T2906] console_unlock+0xee/0x1f0 [ 79.660203][ T2906] ? lock_acquire+0x13c/0x160 [ 79.660206][ T2906] ? console_flush_one_record+0x710/0x710 [ 79.660208][ T2906] ? rcu_is_watching+0x16/0xd0 [ 79.660211][ T2906] ? lock_release+0x184/0x1f0 [ 79.660213][ T2906] ? lock_acquire+0x60/0x160 [ 79.660215][ T2906] ? __rcu_read_lock+0x30/0x70 [ 79.660218][ T2906] ? __down_trylock_console_sem+0x5e/0xa0 [ 79.660221][ T2906] ? vprintk_emit+0x320/0x3e0 [ 79.660224][ T2906] vprintk_emit+0x37c/0x3e0 [ 79.660228][ T2906] ? wake_up_klogd_work_func+0x90/0x90 [ 79.660231][ T2906] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 79.660235][ T2906] ? netlink_unicast+0x486/0x750 [ 79.660238][ T2906] ? netlink_sendmsg+0x735/0xc60 [ 79.660240][ T2906] ? ____sys_sendmsg+0x415/0x880 [ 79.660244][ T2906] ? ___sys_sendmsg+0x14e/0x1d0 [ 79.660246][ T2906] ? __sys_sendmsg+0x12c/0x1d0 [ 79.660248][ T2906] ? do_syscall_64+0xff/0x530 [ 79.660253][ T2906] _printk+0xc7/0x100 [ 79.660257][ T2906] ? snapshot_read.cold+0x21/0x21 [ 79.660260][ T2906] ? netdev_name+0x43/0x60 [ 79.660264][ T2906] ? __netdev_printk+0x17f/0x1d0 [ 79.660267][ T2906] netdev_info+0xe2/0x116 [ 79.660270][ T2906] ? netdev_notice+0x120/0x120 [ 79.660273][ T2906] ? rcu_is_watching+0x16/0xd0 [ 79.660276][ T2906] ? __up_read+0x355/0x9e0 [ 79.660278][ T2906] ? trace_hardirqs_on+0x36/0x40 [ 79.660282][ T2906] ? down_write_nested+0x200/0x200 [ 79.660284][ T2906] ? mutex_is_locked+0x1c/0x50 [ 79.660288][ T2906] netif_set_allmulti.cold+0x7c/0x166 [ 79.660292][ T2906] dev_set_allmulti+0xa2/0x150 [ 79.660296][ T2906] del_nbp+0xb7/0xc10 [bridge] [ 79.660314][ T2906] ? is_bpf_text_address+0x72/0x110 [ 79.660319][ T2906] ? kernel_text_address+0x149/0x170 [ 79.660323][ T2906] br_del_if+0xab/0x200 [bridge] [ 79.660335][ T2906] ? rtnl_is_locked+0x15/0x20 [ 79.660338][ T2906] do_set_master+0x15c/0x580 [ 79.660342][ T2906] do_setlink.isra.0+0xa31/0x2750 [ 79.660346][ T2906] ? stack_trace_save+0x93/0xc0 [ 79.660350][ T2906] ? rtnl_link_get_size+0x350/0x350 [ 79.660352][ T2906] ? rcu_is_watching+0x16/0xd0 [ 79.660355][ T2906] ? stack_depot_save_flags+0x1bc/0x790 [ 79.660360][ T2906] ? kasan_save_stack+0x3d/0x50 [ 79.660363][ T2906] ? kasan_save_stack+0x2f/0x50 [ 79.660366][ T2906] ? kasan_save_track+0x14/0x30 [ 79.660368][ T2906] ? __kasan_kmalloc+0x7b/0x90 [ 79.660370][ T2906] ? __kmalloc_cache_noprof+0x29a/0x620 [ 79.660372][ T2906] ? rtnl_newlink+0x124/0x11c0 [ 79.660374][ T2906] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 79.660376][ T2906] ? netlink_rcv_skb+0x14e/0x3a0 [ 79.660378][ T2906] ? netlink_unicast+0x486/0x750 [ 79.660380][ T2906] ? netlink_sendmsg+0x735/0xc60 [ 79.660382][ T2906] ? ____sys_sendmsg+0x415/0x880 [ 79.660385][ T2906] ? ___sys_sendmsg+0x14e/0x1d0 [ 79.660387][ T2906] ? __sys_sendmsg+0x12c/0x1d0 [ 79.660389][ T2906] ? do_syscall_64+0xff/0x530 [ 79.660391][ T2906] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 79.660395][ T2906] ? rcu_is_watching+0x16/0xd0 [ 79.660398][ T2906] ? lock_acquire+0x13c/0x160 [ 79.660400][ T2906] ? rcu_is_watching+0x16/0xd0 [ 79.660402][ T2906] ? rcu_is_watching+0x16/0xd0 [ 79.660405][ T2906] ? trace_contention_end+0xb3/0x180 [ 79.660408][ T2906] ? __mutex_lock+0x1db/0x1ea0 [ 79.660411][ T2906] ? __mutex_lock+0x9a3/0x1ea0 [ 79.660414][ T2906] ? rtnl_newlink+0x9a8/0x11c0 [ 79.660416][ T2906] ? ww_mutex_lock+0x160/0x160 [ 79.660418][ T2906] ? nla_get_range_signed+0x3d0/0x3d0 [ 79.660422][ T2906] ? __rtnl_newlink+0x3fa/0xa50 [ 79.660426][ T2906] rtnl_newlink+0x9f1/0x11c0 [ 79.660429][ T2906] ? rcu_is_watching+0x16/0xd0 [ 79.660432][ T2906] ? rtnl_bridge_getlink+0x850/0x850 [ 79.660434][ T2906] ? lock_acquire+0x13c/0x160 [ 79.660436][ T2906] ? rcu_is_watching+0x16/0xd0 [ 79.660440][ T2906] ? is_bpf_text_address+0x3e/0x110 [ 79.660442][ T2906] ? is_bpf_text_address+0x72/0x110 [ 79.660445][ T2906] ? kernel_text_address+0x149/0x170 [ 79.660447][ T2906] ? __kernel_text_address+0x12/0x30 [ 79.660449][ T2906] ? write_profile+0xf0/0xf0 [ 79.660451][ T2906] ? unwind_get_return_address+0x67/0xd0 [ 79.660455][ T2906] ? rcu_is_watching+0x16/0xd0 [ 79.660457][ T2906] ? rcu_is_watching+0x16/0xd0 [ 79.660460][ T2906] ? cap_capable+0x1d7/0x3d0 [ 79.660464][ T2906] ? lock_acquire+0x13c/0x160 [ 79.660466][ T2906] ? rcu_is_watching+0x16/0xd0 [ 79.660469][ T2906] ? rtnl_bridge_getlink+0x850/0x850 [ 79.660472][ T2906] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 79.660475][ T2906] ? rtnl_link_fill+0x920/0x920 [ 79.660477][ T2906] ? filter_irq_stacks+0xd0/0xd0 [ 79.660479][ T2906] ? stack_depot_save_flags+0x1bc/0x790 [ 79.660483][ T2906] netlink_rcv_skb+0x14e/0x3a0 [ 79.660486][ T2906] ? rtnl_link_fill+0x920/0x920 [ 79.660488][ T2906] ? lock_release+0x184/0x1f0 [ 79.660490][ T2906] ? netlink_ack+0xcf0/0xcf0 [ 79.660493][ T2906] ? __netlink_lookup+0xb9/0x6b0 [ 79.660497][ T2906] ? rcu_is_watching+0x16/0xd0 [ 79.660499][ T2906] ? lock_release+0x184/0x1f0 [ 79.660503][ T2906] netlink_unicast+0x486/0x750 [ 79.660506][ T2906] ? netlink_attachskb+0x810/0x810 [ 79.660508][ T2906] ? rcu_is_watching+0x16/0xd0 [ 79.660511][ T2906] ? rcu_is_watching+0x16/0xd0 [ 79.660513][ T2906] ? lock_acquire+0x13c/0x160 [ 79.660516][ T2906] netlink_sendmsg+0x735/0xc60 [ 79.660520][ T2906] ? netlink_unicast+0x750/0x750 [ 79.660523][ T2906] ? rcu_is_watching+0x16/0xd0 [ 79.660525][ T2906] ? lock_release+0x184/0x1f0 [ 79.660528][ T2906] ____sys_sendmsg+0x415/0x880 [ 79.660531][ T2906] ? copy_msghdr_from_user+0x279/0x420 [ 79.660534][ T2906] ? get_timestamp.constprop.0+0x390/0x390 [ 79.660536][ T2906] ? move_addr_to_kernel+0x40/0x40 [ 79.660545][ T2906] ? filter_irq_stacks+0xd0/0xd0 [ 79.660549][ T2906] ___sys_sendmsg+0x14e/0x1d0 [ 79.660552][ T2906] ? copy_msghdr_from_user+0x420/0x420 [ 79.660561][ T2906] __sys_sendmsg+0x12c/0x1d0 [ 79.660564][ T2906] ? __sys_sendmsg_sock+0x20/0x20 [ 79.660568][ T2906] ? rcu_is_watching+0x16/0xd0 [ 79.660571][ T2906] do_syscall_64+0xff/0x530 [ 79.660574][ T2906] ? exc_page_fault+0xee/0x100 [ 79.660577][ T2906] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 79.660580][ T2906] RIP: 0033:0x7f24dcfe754e [ 79.660583][ T2906] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 79.660586][ T2906] RSP: 002b:00007fffa151cb50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 79.660590][ T2906] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f24dcfe754e [ 79.660593][ T2906] RDX: 0000000000000000 RSI: 00007fffa151cc00 RDI: 0000000000000005 [ 79.660595][ T2906] RBP: 00007fffa151cb60 R08: 0000000000000000 R09: 0000000000000000 [ 79.660596][ T2906] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7e4 [ 79.660598][ T2906] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffa151d2c0 [ 79.660602][ T2906] [ 79.698520][ T2906] vx10: left promiscuous mode [ 79.698947][ T2906] br1: port 2(vx10) entered disabled state [ 79.889776][ T2828] veth0: left allmulticast mode [ 79.890058][ T2828] veth2: left allmulticast mode [ 79.890241][ T2828] veth4: left allmulticast mode [ 79.890415][ T2828] lo10: left allmulticast mode [ 79.890589][ T2828] lo: left allmulticast mode [ 80.121197][ T2958] veth0: entered allmulticast mode [ 80.121495][ T2958] veth2: entered allmulticast mode [ 80.121753][ T2958] veth4: entered allmulticast mode [ 80.122066][ T2958] lo10: entered allmulticast mode [ 80.122282][ T2958] lo: entered allmulticast mode [ 80.387518][ T3008] br1: port 2(vx10) entered blocking state [ 80.387762][ T3008] br1: port 2(vx10) entered disabled state [ 80.387979][ T3008] vx10: entered allmulticast mode [ 80.388876][ T3008] vx10: entered promiscuous mode [ 80.389160][ T3008] br1: port 2(vx10) entered blocking state [ 80.389349][ T3008] br1: port 2(vx10) entered forwarding state [ 82.528916][ T3036] vx10: left allmulticast mode [ 82.528934][ T3036] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 82.528937][ T3036] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3036, name: ip [ 82.528939][ T3036] preempt_count: 1, expected: 0 [ 82.528940][ T3036] RCU nest depth: 0, expected: 0 [ 82.528941][ T3036] INFO: lockdep is turned off. [ 82.528942][ T3036] irq event stamp: 0 [ 82.528943][ T3036] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 82.528947][ T3036] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 82.528953][ T3036] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 82.528955][ T3036] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 82.528957][ T3036] Preemption disabled at: [ 82.528958][ T3036] [] vprintk_emit+0x31b/0x3e0 [ 82.528965][ T3036] CPU: 2 UID: 0 PID: 3036 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 82.528969][ T3036] Tainted: [W]=WARN [ 82.528970][ T3036] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 82.528972][ T3036] Call Trace: [ 82.528974][ T3036] [ 82.528975][ T3036] dump_stack_lvl+0x6f/0xa0 [ 82.528980][ T3036] ? vprintk_emit+0x31b/0x3e0 [ 82.528983][ T3036] __might_resched.cold+0x1fe/0x2c1 [ 82.528986][ T3036] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 82.528989][ T3036] ? __asan_memcpy+0x3c/0x60 [ 82.528992][ T3036] ? rcu_is_watching+0x16/0xd0 [ 82.528996][ T3036] __kmalloc_noprof+0x443/0x760 [ 82.528999][ T3036] ? __rwlock_init+0x150/0x150 [ 82.529002][ T3036] ? alloc_buf.isra.0+0x4b/0x260 [ 82.529006][ T3036] ? do_raw_spin_unlock+0x59/0x250 [ 82.529007][ T3036] alloc_buf.isra.0+0x4b/0x260 [ 82.529009][ T3036] put_chars+0x1e1/0x2f0 [ 82.529012][ T3036] ? __send_to_port+0x420/0x420 [ 82.529013][ T3036] ? console_prepend_replay+0x20/0x20 [ 82.529016][ T3036] hvc_console_print+0x292/0x780 [ 82.529019][ T3036] ? hvc_write+0x3a0/0x3a0 [ 82.529021][ T3036] ? rcu_is_watching+0x16/0xd0 [ 82.529022][ T3036] ? lock_acquire+0x13c/0x160 [ 82.529024][ T3036] console_emit_next_record+0x22f/0x4c0 [ 82.529027][ T3036] ? devkmsg_read+0x4b0/0x4b0 [ 82.529029][ T3036] ? rcu_is_watching+0x16/0xd0 [ 82.529031][ T3036] ? rcu_is_watching+0x16/0xd0 [ 82.529032][ T3036] ? rcu_is_watching+0x16/0xd0 [ 82.529034][ T3036] ? lock_acquire+0x13c/0x160 [ 82.529036][ T3036] ? console_flush_one_record+0x111/0x710 [ 82.529038][ T3036] console_flush_one_record+0x46f/0x710 [ 82.529040][ T3036] ? console_emit_next_record+0x4c0/0x4c0 [ 82.529043][ T3036] console_unlock+0xee/0x1f0 [ 82.529045][ T3036] ? lock_acquire+0x13c/0x160 [ 82.529046][ T3036] ? console_flush_one_record+0x710/0x710 [ 82.529048][ T3036] ? rcu_is_watching+0x16/0xd0 [ 82.529050][ T3036] ? lock_release+0x184/0x1f0 [ 82.529051][ T3036] ? lock_acquire+0x60/0x160 [ 82.529053][ T3036] ? __rcu_read_lock+0x30/0x70 [ 82.529055][ T3036] ? __down_trylock_console_sem+0x5e/0xa0 [ 82.529057][ T3036] ? vprintk_emit+0x320/0x3e0 [ 82.529059][ T3036] vprintk_emit+0x37c/0x3e0 [ 82.529061][ T3036] ? wake_up_klogd_work_func+0x90/0x90 [ 82.529063][ T3036] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 82.529066][ T3036] ? netlink_unicast+0x486/0x750 [ 82.529069][ T3036] ? netlink_sendmsg+0x735/0xc60 [ 82.529070][ T3036] ? ____sys_sendmsg+0x415/0x880 [ 82.529073][ T3036] ? ___sys_sendmsg+0x14e/0x1d0 [ 82.529074][ T3036] ? __sys_sendmsg+0x12c/0x1d0 [ 82.529076][ T3036] ? do_syscall_64+0xff/0x530 [ 82.529079][ T3036] _printk+0xc7/0x100 [ 82.529082][ T3036] ? snapshot_read.cold+0x21/0x21 [ 82.529085][ T3036] ? netdev_name+0x43/0x60 [ 82.529087][ T3036] ? __netdev_printk+0x17f/0x1d0 [ 82.529089][ T3036] netdev_info+0xe2/0x116 [ 82.529091][ T3036] ? netdev_notice+0x120/0x120 [ 82.529093][ T3036] ? rcu_is_watching+0x16/0xd0 [ 82.529095][ T3036] ? __up_read+0x355/0x9e0 [ 82.529096][ T3036] ? trace_hardirqs_on+0x36/0x40 [ 82.529099][ T3036] ? down_write_nested+0x200/0x200 [ 82.529100][ T3036] ? mutex_is_locked+0x1c/0x50 [ 82.529103][ T3036] netif_set_allmulti.cold+0x7c/0x166 [ 82.529106][ T3036] dev_set_allmulti+0xa2/0x150 [ 82.529108][ T3036] del_nbp+0xb7/0xc10 [bridge] [ 82.529121][ T3036] ? is_bpf_text_address+0x72/0x110 [ 82.529125][ T3036] ? kernel_text_address+0x149/0x170 [ 82.529128][ T3036] br_del_if+0xab/0x200 [bridge] [ 82.529135][ T3036] ? rtnl_is_locked+0x15/0x20 [ 82.529138][ T3036] do_set_master+0x15c/0x580 [ 82.529140][ T3036] do_setlink.isra.0+0xa31/0x2750 [ 82.529143][ T3036] ? stack_trace_save+0x93/0xc0 [ 82.529146][ T3036] ? rtnl_link_get_size+0x350/0x350 [ 82.529147][ T3036] ? rcu_is_watching+0x16/0xd0 [ 82.529149][ T3036] ? stack_depot_save_flags+0x1bc/0x790 [ 82.529153][ T3036] ? kasan_save_stack+0x3d/0x50 [ 82.529155][ T3036] ? kasan_save_stack+0x2f/0x50 [ 82.529156][ T3036] ? kasan_save_track+0x14/0x30 [ 82.529158][ T3036] ? __kasan_kmalloc+0x7b/0x90 [ 82.529160][ T3036] ? __kmalloc_cache_noprof+0x29a/0x620 [ 82.529161][ T3036] ? rtnl_newlink+0x124/0x11c0 [ 82.529162][ T3036] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 82.529163][ T3036] ? netlink_rcv_skb+0x14e/0x3a0 [ 82.529165][ T3036] ? netlink_unicast+0x486/0x750 [ 82.529166][ T3036] ? netlink_sendmsg+0x735/0xc60 [ 82.529167][ T3036] ? ____sys_sendmsg+0x415/0x880 [ 82.529169][ T3036] ? ___sys_sendmsg+0x14e/0x1d0 [ 82.529170][ T3036] ? __sys_sendmsg+0x12c/0x1d0 [ 82.529172][ T3036] ? do_syscall_64+0xff/0x530 [ 82.529173][ T3036] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 82.529175][ T3036] ? rcu_is_watching+0x16/0xd0 [ 82.529177][ T3036] ? lock_acquire+0x13c/0x160 [ 82.529179][ T3036] ? rcu_is_watching+0x16/0xd0 [ 82.529180][ T3036] ? rcu_is_watching+0x16/0xd0 [ 82.529182][ T3036] ? trace_contention_end+0xb3/0x180 [ 82.529184][ T3036] ? __mutex_lock+0x1db/0x1ea0 [ 82.529186][ T3036] ? __mutex_lock+0x9a3/0x1ea0 [ 82.529188][ T3036] ? rtnl_newlink+0x9a8/0x11c0 [ 82.529189][ T3036] ? ww_mutex_lock+0x160/0x160 [ 82.529191][ T3036] ? nla_get_range_signed+0x3d0/0x3d0 [ 82.529193][ T3036] ? __rtnl_newlink+0x3fa/0xa50 [ 82.529195][ T3036] rtnl_newlink+0x9f1/0x11c0 [ 82.529197][ T3036] ? rcu_is_watching+0x16/0xd0 [ 82.529199][ T3036] ? rtnl_bridge_getlink+0x850/0x850 [ 82.529200][ T3036] ? lock_acquire+0x13c/0x160 [ 82.529201][ T3036] ? rcu_is_watching+0x16/0xd0 [ 82.529204][ T3036] ? is_bpf_text_address+0x3e/0x110 [ 82.529205][ T3036] ? is_bpf_text_address+0x72/0x110 [ 82.529207][ T3036] ? kernel_text_address+0x149/0x170 [ 82.529208][ T3036] ? __kernel_text_address+0x12/0x30 [ 82.529210][ T3036] ? write_profile+0xf0/0xf0 [ 82.529211][ T3036] ? unwind_get_return_address+0x67/0xd0 [ 82.529213][ T3036] ? rcu_is_watching+0x16/0xd0 [ 82.529215][ T3036] ? rcu_is_watching+0x16/0xd0 [ 82.529217][ T3036] ? cap_capable+0x1d7/0x3d0 [ 82.529220][ T3036] ? lock_acquire+0x13c/0x160 [ 82.529222][ T3036] ? rcu_is_watching+0x16/0xd0 [ 82.529224][ T3036] ? rtnl_bridge_getlink+0x850/0x850 [ 82.529225][ T3036] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 82.529227][ T3036] ? rtnl_link_fill+0x920/0x920 [ 82.529228][ T3036] ? filter_irq_stacks+0xd0/0xd0 [ 82.529230][ T3036] ? stack_depot_save_flags+0x1bc/0x790 [ 82.529232][ T3036] netlink_rcv_skb+0x14e/0x3a0 [ 82.529234][ T3036] ? rtnl_link_fill+0x920/0x920 [ 82.529235][ T3036] ? lock_release+0x184/0x1f0 [ 82.529237][ T3036] ? netlink_ack+0xcf0/0xcf0 [ 82.529238][ T3036] ? __netlink_lookup+0xb9/0x6b0 [ 82.529240][ T3036] ? rcu_is_watching+0x16/0xd0 [ 82.529242][ T3036] ? lock_release+0x184/0x1f0 [ 82.529244][ T3036] netlink_unicast+0x486/0x750 [ 82.529246][ T3036] ? netlink_attachskb+0x810/0x810 [ 82.529248][ T3036] ? rcu_is_watching+0x16/0xd0 [ 82.529250][ T3036] ? rcu_is_watching+0x16/0xd0 [ 82.529251][ T3036] ? lock_acquire+0x13c/0x160 [ 82.529253][ T3036] netlink_sendmsg+0x735/0xc60 [ 82.529255][ T3036] ? netlink_unicast+0x750/0x750 [ 82.529257][ T3036] ? rcu_is_watching+0x16/0xd0 [ 82.529259][ T3036] ? lock_release+0x184/0x1f0 [ 82.529261][ T3036] ____sys_sendmsg+0x415/0x880 [ 82.529263][ T3036] ? copy_msghdr_from_user+0x279/0x420 [ 82.529264][ T3036] ? get_timestamp.constprop.0+0x390/0x390 [ 82.529266][ T3036] ? move_addr_to_kernel+0x40/0x40 [ 82.529268][ T3036] ? filter_irq_stacks+0xd0/0xd0 [ 82.529270][ T3036] ___sys_sendmsg+0x14e/0x1d0 [ 82.529272][ T3036] ? copy_msghdr_from_user+0x420/0x420 [ 82.529277][ T3036] __sys_sendmsg+0x12c/0x1d0 [ 82.529279][ T3036] ? __sys_sendmsg_sock+0x20/0x20 [ 82.529282][ T3036] ? rcu_is_watching+0x16/0xd0 [ 82.529284][ T3036] do_syscall_64+0xff/0x530 [ 82.529285][ T3036] ? exc_page_fault+0xee/0x100 [ 82.529287][ T3036] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 82.529289][ T3036] RIP: 0033:0x7fc3157ea54e [ 82.529291][ T3036] 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 [ 82.529293][ T3036] RSP: 002b:00007ffd102a1430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 82.529297][ T3036] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc3157ea54e [ 82.529298][ T3036] RDX: 0000000000000000 RSI: 00007ffd102a14e0 RDI: 0000000000000005 [ 82.529299][ T3036] RBP: 00007ffd102a1440 R08: 0000000000000000 R09: 0000000000000000 [ 82.529300][ T3036] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7e7 [ 82.529301][ T3036] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd102a1ba0 [ 82.529303][ T3036] [ 82.568570][ T3036] vx10: left promiscuous mode [ 82.568833][ T3036] br1: port 2(vx10) entered disabled state [ 82.746558][ T2958] veth0: left allmulticast mode [ 82.746831][ T2958] veth2: left allmulticast mode [ 82.747076][ T2958] veth4: left allmulticast mode [ 82.747311][ T2958] lo10: left allmulticast mode [ 82.747547][ T2958] lo: left allmulticast mode [ 82.877239][ T3069] br1: port 2(vx20) entered blocking state [ 82.877494][ T3069] br1: port 2(vx20) entered disabled state [ 82.877740][ T3069] vx20: entered allmulticast mode [ 82.878714][ T3069] vx20: entered promiscuous mode [ 82.879049][ T3069] br1: port 2(vx20) entered blocking state [ 82.879272][ T3069] br1: port 2(vx20) entered forwarding state [ 87.160895][ T3096] vx20: left allmulticast mode [ 87.160914][ T3096] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 87.160917][ T3096] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3096, name: ip [ 87.160918][ T3096] preempt_count: 1, expected: 0 [ 87.160919][ T3096] RCU nest depth: 0, expected: 0 [ 87.160920][ T3096] INFO: lockdep is turned off. [ 87.160921][ T3096] irq event stamp: 0 [ 87.160922][ T3096] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 87.160927][ T3096] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 87.160932][ T3096] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 87.160934][ T3096] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 87.160936][ T3096] Preemption disabled at: [ 87.160937][ T3096] [] vprintk_emit+0x31b/0x3e0 [ 87.160944][ T3096] CPU: 3 UID: 0 PID: 3096 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 87.160948][ T3096] Tainted: [W]=WARN [ 87.160949][ T3096] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 87.160951][ T3096] Call Trace: [ 87.160952][ T3096] [ 87.160954][ T3096] dump_stack_lvl+0x6f/0xa0 [ 87.160959][ T3096] ? vprintk_emit+0x31b/0x3e0 [ 87.160961][ T3096] __might_resched.cold+0x1fe/0x2c1 [ 87.160965][ T3096] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 87.160968][ T3096] ? __asan_memcpy+0x3c/0x60 [ 87.160971][ T3096] ? rcu_is_watching+0x16/0xd0 [ 87.160975][ T3096] __kmalloc_noprof+0x443/0x760 [ 87.160977][ T3096] ? __rwlock_init+0x150/0x150 [ 87.160980][ T3096] ? alloc_buf.isra.0+0x4b/0x260 [ 87.160984][ T3096] ? do_raw_spin_unlock+0x59/0x250 [ 87.160986][ T3096] alloc_buf.isra.0+0x4b/0x260 [ 87.160987][ T3096] put_chars+0x1e1/0x2f0 [ 87.160989][ T3096] ? __send_to_port+0x420/0x420 [ 87.160991][ T3096] ? console_prepend_replay+0x20/0x20 [ 87.160993][ T3096] hvc_console_print+0x292/0x780 [ 87.160997][ T3096] ? hvc_write+0x3a0/0x3a0 [ 87.160998][ T3096] ? rcu_is_watching+0x16/0xd0 [ 87.161000][ T3096] ? lock_acquire+0x13c/0x160 [ 87.161002][ T3096] console_emit_next_record+0x22f/0x4c0 [ 87.161005][ T3096] ? devkmsg_read+0x4b0/0x4b0 [ 87.161007][ T3096] ? rcu_is_watching+0x16/0xd0 [ 87.161008][ T3096] ? rcu_is_watching+0x16/0xd0 [ 87.161010][ T3096] ? rcu_is_watching+0x16/0xd0 [ 87.161012][ T3096] ? lock_acquire+0x13c/0x160 [ 87.161013][ T3096] ? console_flush_one_record+0x111/0x710 [ 87.161015][ T3096] console_flush_one_record+0x46f/0x710 [ 87.161017][ T3096] ? console_emit_next_record+0x4c0/0x4c0 [ 87.161020][ T3096] console_unlock+0xee/0x1f0 [ 87.161022][ T3096] ? lock_acquire+0x13c/0x160 [ 87.161023][ T3096] ? console_flush_one_record+0x710/0x710 [ 87.161025][ T3096] ? rcu_is_watching+0x16/0xd0 [ 87.161027][ T3096] ? lock_release+0x184/0x1f0 [ 87.161028][ T3096] ? lock_acquire+0x60/0x160 [ 87.161029][ T3096] ? __rcu_read_lock+0x30/0x70 [ 87.161031][ T3096] ? __down_trylock_console_sem+0x5e/0xa0 [ 87.161033][ T3096] ? vprintk_emit+0x320/0x3e0 [ 87.161036][ T3096] vprintk_emit+0x37c/0x3e0 [ 87.161038][ T3096] ? wake_up_klogd_work_func+0x90/0x90 [ 87.161040][ T3096] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 87.161043][ T3096] ? netlink_unicast+0x486/0x750 [ 87.161046][ T3096] ? netlink_sendmsg+0x735/0xc60 [ 87.161047][ T3096] ? ____sys_sendmsg+0x415/0x880 [ 87.161049][ T3096] ? ___sys_sendmsg+0x14e/0x1d0 [ 87.161051][ T3096] ? __sys_sendmsg+0x12c/0x1d0 [ 87.161052][ T3096] ? do_syscall_64+0xff/0x530 [ 87.161056][ T3096] _printk+0xc7/0x100 [ 87.161059][ T3096] ? snapshot_read.cold+0x21/0x21 [ 87.161061][ T3096] ? netdev_name+0x43/0x60 [ 87.161063][ T3096] ? __netdev_printk+0x17f/0x1d0 [ 87.161065][ T3096] netdev_info+0xe2/0x116 [ 87.161067][ T3096] ? netdev_notice+0x120/0x120 [ 87.161069][ T3096] ? rcu_is_watching+0x16/0xd0 [ 87.161071][ T3096] ? __up_read+0x355/0x9e0 [ 87.161072][ T3096] ? trace_hardirqs_on+0x36/0x40 [ 87.161074][ T3096] ? down_write_nested+0x200/0x200 [ 87.161076][ T3096] ? mutex_is_locked+0x1c/0x50 [ 87.161078][ T3096] netif_set_allmulti.cold+0x7c/0x166 [ 87.161081][ T3096] dev_set_allmulti+0xa2/0x150 [ 87.161084][ T3096] del_nbp+0xb7/0xc10 [bridge] [ 87.161096][ T3096] ? rcu_is_watching+0x16/0xd0 [ 87.161098][ T3096] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 87.161100][ T3096] br_del_if+0xab/0x200 [bridge] [ 87.161107][ T3096] ? rtnl_is_locked+0x15/0x20 [ 87.161109][ T3096] do_set_master+0x15c/0x580 [ 87.161111][ T3096] do_setlink.isra.0+0xa31/0x2750 [ 87.161114][ T3096] ? rtnl_link_get_size+0x350/0x350 [ 87.161116][ T3096] ? stack_depot_save_flags+0x1bc/0x790 [ 87.161120][ T3096] ? kasan_save_stack+0x3d/0x50 [ 87.161123][ T3096] ? kasan_save_stack+0x2f/0x50 [ 87.161124][ T3096] ? kasan_save_track+0x14/0x30 [ 87.161126][ T3096] ? __kasan_kmalloc+0x7b/0x90 [ 87.161127][ T3096] ? __kmalloc_cache_noprof+0x29a/0x620 [ 87.161129][ T3096] ? rtnl_newlink+0x124/0x11c0 [ 87.161130][ T3096] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 87.161131][ T3096] ? netlink_rcv_skb+0x14e/0x3a0 [ 87.161132][ T3096] ? netlink_unicast+0x486/0x750 [ 87.161134][ T3096] ? netlink_sendmsg+0x735/0xc60 [ 87.161135][ T3096] ? ____sys_sendmsg+0x415/0x880 [ 87.161136][ T3096] ? ___sys_sendmsg+0x14e/0x1d0 [ 87.161138][ T3096] ? __sys_sendmsg+0x12c/0x1d0 [ 87.161139][ T3096] ? do_syscall_64+0xff/0x530 [ 87.161140][ T3096] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 87.161143][ T3096] ? rcu_is_watching+0x16/0xd0 [ 87.161145][ T3096] ? lock_acquire+0x13c/0x160 [ 87.161146][ T3096] ? rcu_is_watching+0x16/0xd0 [ 87.161148][ T3096] ? rcu_is_watching+0x16/0xd0 [ 87.161149][ T3096] ? trace_contention_end+0xb3/0x180 [ 87.161151][ T3096] ? __mutex_lock+0x1db/0x1ea0 [ 87.161154][ T3096] ? __mutex_lock+0x9a3/0x1ea0 [ 87.161155][ T3096] ? rtnl_newlink+0x9a8/0x11c0 [ 87.161157][ T3096] ? ww_mutex_lock+0x160/0x160 [ 87.161158][ T3096] ? nla_get_range_signed+0x3d0/0x3d0 [ 87.161160][ T3096] ? __rtnl_newlink+0x3fa/0xa50 [ 87.161162][ T3096] rtnl_newlink+0x9f1/0x11c0 [ 87.161164][ T3096] ? rcu_is_watching+0x16/0xd0 [ 87.161166][ T3096] ? rtnl_bridge_getlink+0x850/0x850 [ 87.161167][ T3096] ? lock_acquire+0x13c/0x160 [ 87.161169][ T3096] ? rcu_is_watching+0x16/0xd0 [ 87.161171][ T3096] ? is_bpf_text_address+0x3e/0x110 [ 87.161174][ T3096] ? is_bpf_text_address+0x72/0x110 [ 87.161176][ T3096] ? kernel_text_address+0x149/0x170 [ 87.161178][ T3096] ? __kernel_text_address+0x12/0x30 [ 87.161179][ T3096] ? write_profile+0xf0/0xf0 [ 87.161182][ T3096] ? unwind_get_return_address+0x67/0xd0 [ 87.161184][ T3096] ? rcu_is_watching+0x16/0xd0 [ 87.161186][ T3096] ? rcu_is_watching+0x16/0xd0 [ 87.161187][ T3096] ? cap_capable+0x1d7/0x3d0 [ 87.161191][ T3096] ? lock_acquire+0x13c/0x160 [ 87.161192][ T3096] ? rcu_is_watching+0x16/0xd0 [ 87.161194][ T3096] ? rtnl_bridge_getlink+0x850/0x850 [ 87.161196][ T3096] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 87.161197][ T3096] ? rtnl_link_fill+0x920/0x920 [ 87.161198][ T3096] ? filter_irq_stacks+0xd0/0xd0 [ 87.161200][ T3096] ? stack_depot_save_flags+0x1bc/0x790 [ 87.161202][ T3096] netlink_rcv_skb+0x14e/0x3a0 [ 87.161204][ T3096] ? rtnl_link_fill+0x920/0x920 [ 87.161205][ T3096] ? lock_release+0x184/0x1f0 [ 87.161206][ T3096] ? netlink_ack+0xcf0/0xcf0 [ 87.161208][ T3096] ? __netlink_lookup+0xb9/0x6b0 [ 87.161210][ T3096] ? rcu_is_watching+0x16/0xd0 [ 87.161212][ T3096] ? lock_release+0x184/0x1f0 [ 87.161214][ T3096] netlink_unicast+0x486/0x750 [ 87.161216][ T3096] ? netlink_attachskb+0x810/0x810 [ 87.161218][ T3096] ? rcu_is_watching+0x16/0xd0 [ 87.161219][ T3096] ? rcu_is_watching+0x16/0xd0 [ 87.161221][ T3096] ? lock_acquire+0x13c/0x160 [ 87.161223][ T3096] netlink_sendmsg+0x735/0xc60 [ 87.161225][ T3096] ? netlink_unicast+0x750/0x750 [ 87.161226][ T3096] ? rcu_is_watching+0x16/0xd0 [ 87.161228][ T3096] ? lock_release+0x184/0x1f0 [ 87.161230][ T3096] ____sys_sendmsg+0x415/0x880 [ 87.161232][ T3096] ? copy_msghdr_from_user+0x279/0x420 [ 87.161233][ T3096] ? get_timestamp.constprop.0+0x390/0x390 [ 87.161235][ T3096] ? move_addr_to_kernel+0x40/0x40 [ 87.161236][ T3096] ? filter_irq_stacks+0xd0/0xd0 [ 87.161239][ T3096] ___sys_sendmsg+0x14e/0x1d0 [ 87.161241][ T3096] ? copy_msghdr_from_user+0x420/0x420 [ 87.161245][ T3096] __sys_sendmsg+0x12c/0x1d0 [ 87.161247][ T3096] ? __sys_sendmsg_sock+0x20/0x20 [ 87.161250][ T3096] ? rcu_is_watching+0x16/0xd0 [ 87.161252][ T3096] do_syscall_64+0xff/0x530 [ 87.161253][ T3096] ? exc_page_fault+0xee/0x100 [ 87.161256][ T3096] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 87.161257][ T3096] RIP: 0033:0x7fd60f5ab54e [ 87.161259][ T3096] 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 [ 87.161261][ T3096] RSP: 002b:00007ffcd65c8510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 87.161265][ T3096] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd60f5ab54e [ 87.161266][ T3096] RDX: 0000000000000000 RSI: 00007ffcd65c85c0 RDI: 0000000000000005 [ 87.161267][ T3096] RBP: 00007ffcd65c8520 R08: 0000000000000000 R09: 0000000000000000 [ 87.161268][ T3096] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7eb [ 87.161269][ T3096] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcd65c8c80 [ 87.161271][ T3096] [ 87.187407][ T3096] vx20: left promiscuous mode [ 87.187687][ T3096] br1: port 2(vx20) entered disabled state [ 87.365003][ T3121] veth0: entered allmulticast mode [ 87.365306][ T3121] veth2: entered allmulticast mode [ 87.365554][ T3121] veth4: entered allmulticast mode [ 87.365810][ T3121] lo10: entered allmulticast mode [ 87.592581][ T3166] br1: port 2(vx20) entered blocking state [ 87.592823][ T3166] br1: port 2(vx20) entered disabled state [ 87.593450][ T3166] vx20: entered allmulticast mode [ 87.594438][ T3166] vx20: entered promiscuous mode [ 87.594740][ T3166] br1: port 2(vx20) entered blocking state [ 87.594935][ T3166] br1: port 2(vx20) entered forwarding state [ 89.696658][ T3192] vx20: left allmulticast mode [ 89.696679][ T3192] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 89.696682][ T3192] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3192, name: ip [ 89.696684][ T3192] preempt_count: 1, expected: 0 [ 89.696686][ T3192] RCU nest depth: 0, expected: 0 [ 89.696687][ T3192] INFO: lockdep is turned off. [ 89.696688][ T3192] irq event stamp: 0 [ 89.696690][ T3192] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 89.696695][ T3192] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 89.696702][ T3192] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 89.696704][ T3192] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 89.696707][ T3192] Preemption disabled at: [ 89.696708][ T3192] [] vprintk_emit+0x31b/0x3e0 [ 89.696717][ T3192] CPU: 2 UID: 0 PID: 3192 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 89.696722][ T3192] Tainted: [W]=WARN [ 89.696724][ T3192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.696726][ T3192] Call Trace: [ 89.696728][ T3192] [ 89.696730][ T3192] dump_stack_lvl+0x6f/0xa0 [ 89.696736][ T3192] ? vprintk_emit+0x31b/0x3e0 [ 89.696738][ T3192] __might_resched.cold+0x1fe/0x2c1 [ 89.696743][ T3192] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 89.696747][ T3192] ? __asan_memcpy+0x3c/0x60 [ 89.696750][ T3192] ? rcu_is_watching+0x16/0xd0 [ 89.696755][ T3192] __kmalloc_noprof+0x443/0x760 [ 89.696759][ T3192] ? __rwlock_init+0x150/0x150 [ 89.696762][ T3192] ? alloc_buf.isra.0+0x4b/0x260 [ 89.696767][ T3192] ? do_raw_spin_unlock+0x59/0x250 [ 89.696769][ T3192] alloc_buf.isra.0+0x4b/0x260 [ 89.696772][ T3192] put_chars+0x1e1/0x2f0 [ 89.696775][ T3192] ? __send_to_port+0x420/0x420 [ 89.696777][ T3192] ? console_prepend_replay+0x20/0x20 [ 89.696781][ T3192] hvc_console_print+0x292/0x780 [ 89.696786][ T3192] ? hvc_write+0x3a0/0x3a0 [ 89.696788][ T3192] ? rcu_is_watching+0x16/0xd0 [ 89.696791][ T3192] ? lock_acquire+0x13c/0x160 [ 89.696794][ T3192] console_emit_next_record+0x22f/0x4c0 [ 89.696797][ T3192] ? devkmsg_read+0x4b0/0x4b0 [ 89.696800][ T3192] ? rcu_is_watching+0x16/0xd0 [ 89.696803][ T3192] ? rcu_is_watching+0x16/0xd0 [ 89.696805][ T3192] ? rcu_is_watching+0x16/0xd0 [ 89.696808][ T3192] ? lock_acquire+0x13c/0x160 [ 89.696810][ T3192] ? console_flush_one_record+0x111/0x710 [ 89.696813][ T3192] console_flush_one_record+0x46f/0x710 [ 89.696816][ T3192] ? console_emit_next_record+0x4c0/0x4c0 [ 89.696820][ T3192] console_unlock+0xee/0x1f0 [ 89.696823][ T3192] ? lock_acquire+0x13c/0x160 [ 89.696825][ T3192] ? console_flush_one_record+0x710/0x710 [ 89.696828][ T3192] ? rcu_is_watching+0x16/0xd0 [ 89.696830][ T3192] ? lock_release+0x184/0x1f0 [ 89.696832][ T3192] ? lock_acquire+0x60/0x160 [ 89.696835][ T3192] ? __rcu_read_lock+0x30/0x70 [ 89.696838][ T3192] ? __down_trylock_console_sem+0x5e/0xa0 [ 89.696840][ T3192] ? vprintk_emit+0x320/0x3e0 [ 89.696843][ T3192] vprintk_emit+0x37c/0x3e0 [ 89.696846][ T3192] ? wake_up_klogd_work_func+0x90/0x90 [ 89.696849][ T3192] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 89.696853][ T3192] ? netlink_unicast+0x486/0x750 [ 89.696857][ T3192] ? netlink_sendmsg+0x735/0xc60 [ 89.696859][ T3192] ? ____sys_sendmsg+0x415/0x880 [ 89.696865][ T3192] ? ___sys_sendmsg+0x14e/0x1d0 [ 89.696867][ T3192] ? __sys_sendmsg+0x12c/0x1d0 [ 89.696869][ T3192] ? do_syscall_64+0xff/0x530 [ 89.696874][ T3192] _printk+0xc7/0x100 [ 89.696878][ T3192] ? snapshot_read.cold+0x21/0x21 [ 89.696881][ T3192] ? netdev_name+0x43/0x60 [ 89.696885][ T3192] ? __netdev_printk+0x17f/0x1d0 [ 89.696888][ T3192] netdev_info+0xe2/0x116 [ 89.696891][ T3192] ? netdev_notice+0x120/0x120 [ 89.696894][ T3192] ? rcu_is_watching+0x16/0xd0 [ 89.696896][ T3192] ? __up_read+0x355/0x9e0 [ 89.696899][ T3192] ? trace_hardirqs_on+0x36/0x40 [ 89.696902][ T3192] ? down_write_nested+0x200/0x200 [ 89.696905][ T3192] ? mutex_is_locked+0x1c/0x50 [ 89.696908][ T3192] netif_set_allmulti.cold+0x7c/0x166 [ 89.696912][ T3192] dev_set_allmulti+0xa2/0x150 [ 89.696916][ T3192] del_nbp+0xb7/0xc10 [bridge] [ 89.696934][ T3192] ? is_bpf_text_address+0x72/0x110 [ 89.696938][ T3192] ? kernel_text_address+0x149/0x170 [ 89.696942][ T3192] br_del_if+0xab/0x200 [bridge] [ 89.696954][ T3192] ? rtnl_is_locked+0x15/0x20 [ 89.696958][ T3192] do_set_master+0x15c/0x580 [ 89.696961][ T3192] do_setlink.isra.0+0xa31/0x2750 [ 89.696965][ T3192] ? stack_trace_save+0x93/0xc0 [ 89.696969][ T3192] ? rtnl_link_get_size+0x350/0x350 [ 89.696971][ T3192] ? rcu_is_watching+0x16/0xd0 [ 89.696974][ T3192] ? stack_depot_save_flags+0x1bc/0x790 [ 89.696979][ T3192] ? kasan_save_stack+0x3d/0x50 [ 89.696982][ T3192] ? kasan_save_stack+0x2f/0x50 [ 89.696984][ T3192] ? kasan_save_track+0x14/0x30 [ 89.696987][ T3192] ? __kasan_kmalloc+0x7b/0x90 [ 89.696989][ T3192] ? __kmalloc_cache_noprof+0x29a/0x620 [ 89.696991][ T3192] ? rtnl_newlink+0x124/0x11c0 [ 89.696993][ T3192] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 89.696995][ T3192] ? netlink_rcv_skb+0x14e/0x3a0 [ 89.696997][ T3192] ? netlink_unicast+0x486/0x750 [ 89.696999][ T3192] ? netlink_sendmsg+0x735/0xc60 [ 89.697001][ T3192] ? ____sys_sendmsg+0x415/0x880 [ 89.697003][ T3192] ? ___sys_sendmsg+0x14e/0x1d0 [ 89.697005][ T3192] ? __sys_sendmsg+0x12c/0x1d0 [ 89.697007][ T3192] ? do_syscall_64+0xff/0x530 [ 89.697009][ T3192] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 89.697012][ T3192] ? rcu_is_watching+0x16/0xd0 [ 89.697015][ T3192] ? lock_acquire+0x13c/0x160 [ 89.697017][ T3192] ? rcu_is_watching+0x16/0xd0 [ 89.697019][ T3192] ? rcu_is_watching+0x16/0xd0 [ 89.697022][ T3192] ? trace_contention_end+0xb3/0x180 [ 89.697025][ T3192] ? __mutex_lock+0x1db/0x1ea0 [ 89.697028][ T3192] ? __mutex_lock+0x9a3/0x1ea0 [ 89.697030][ T3192] ? rtnl_newlink+0x9a8/0x11c0 [ 89.697032][ T3192] ? ww_mutex_lock+0x160/0x160 [ 89.697034][ T3192] ? nla_get_range_signed+0x3d0/0x3d0 [ 89.697038][ T3192] ? __rtnl_newlink+0x3fa/0xa50 [ 89.697041][ T3192] rtnl_newlink+0x9f1/0x11c0 [ 89.697044][ T3192] ? rcu_is_watching+0x16/0xd0 [ 89.697047][ T3192] ? rtnl_bridge_getlink+0x850/0x850 [ 89.697049][ T3192] ? lock_acquire+0x13c/0x160 [ 89.697051][ T3192] ? rcu_is_watching+0x16/0xd0 [ 89.697054][ T3192] ? is_bpf_text_address+0x3e/0x110 [ 89.697056][ T3192] ? is_bpf_text_address+0x72/0x110 [ 89.697059][ T3192] ? kernel_text_address+0x149/0x170 [ 89.697061][ T3192] ? __kernel_text_address+0x12/0x30 [ 89.697063][ T3192] ? write_profile+0xf0/0xf0 [ 89.697065][ T3192] ? unwind_get_return_address+0x67/0xd0 [ 89.697068][ T3192] ? rcu_is_watching+0x16/0xd0 [ 89.697070][ T3192] ? rcu_is_watching+0x16/0xd0 [ 89.697072][ T3192] ? cap_capable+0x1d7/0x3d0 [ 89.697077][ T3192] ? lock_acquire+0x13c/0x160 [ 89.697079][ T3192] ? rcu_is_watching+0x16/0xd0 [ 89.697082][ T3192] ? rtnl_bridge_getlink+0x850/0x850 [ 89.697084][ T3192] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 89.697087][ T3192] ? rtnl_link_fill+0x920/0x920 [ 89.697089][ T3192] ? filter_irq_stacks+0xd0/0xd0 [ 89.697091][ T3192] ? stack_depot_save_flags+0x1bc/0x790 [ 89.697095][ T3192] netlink_rcv_skb+0x14e/0x3a0 [ 89.697097][ T3192] ? rtnl_link_fill+0x920/0x920 [ 89.697099][ T3192] ? lock_release+0x184/0x1f0 [ 89.697101][ T3192] ? netlink_ack+0xcf0/0xcf0 [ 89.697103][ T3192] ? __netlink_lookup+0xb9/0x6b0 [ 89.697107][ T3192] ? rcu_is_watching+0x16/0xd0 [ 89.697110][ T3192] ? lock_release+0x184/0x1f0 [ 89.697113][ T3192] netlink_unicast+0x486/0x750 [ 89.697116][ T3192] ? netlink_attachskb+0x810/0x810 [ 89.697118][ T3192] ? rcu_is_watching+0x16/0xd0 [ 89.697120][ T3192] ? rcu_is_watching+0x16/0xd0 [ 89.697123][ T3192] ? lock_acquire+0x13c/0x160 [ 89.697126][ T3192] netlink_sendmsg+0x735/0xc60 [ 89.697128][ T3192] ? netlink_unicast+0x750/0x750 [ 89.697131][ T3192] ? rcu_is_watching+0x16/0xd0 [ 89.697134][ T3192] ? lock_release+0x184/0x1f0 [ 89.697137][ T3192] ____sys_sendmsg+0x415/0x880 [ 89.697140][ T3192] ? copy_msghdr_from_user+0x279/0x420 [ 89.697142][ T3192] ? get_timestamp.constprop.0+0x390/0x390 [ 89.697145][ T3192] ? move_addr_to_kernel+0x40/0x40 [ 89.697147][ T3192] ? filter_irq_stacks+0xd0/0xd0 [ 89.697151][ T3192] ___sys_sendmsg+0x14e/0x1d0 [ 89.697154][ T3192] ? copy_msghdr_from_user+0x420/0x420 [ 89.697162][ T3192] __sys_sendmsg+0x12c/0x1d0 [ 89.697164][ T3192] ? __sys_sendmsg_sock+0x20/0x20 [ 89.697169][ T3192] ? rcu_is_watching+0x16/0xd0 [ 89.697172][ T3192] do_syscall_64+0xff/0x530 [ 89.697174][ T3192] ? exc_page_fault+0xee/0x100 [ 89.697177][ T3192] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 89.697180][ T3192] RIP: 0033:0x7f5513e5e54e [ 89.697183][ T3192] 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 [ 89.697185][ T3192] RSP: 002b:00007fffb0daa110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 89.697190][ T3192] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5513e5e54e [ 89.697192][ T3192] RDX: 0000000000000000 RSI: 00007fffb0daa1c0 RDI: 0000000000000005 [ 89.697194][ T3192] RBP: 00007fffb0daa120 R08: 0000000000000000 R09: 0000000000000000 [ 89.697195][ T3192] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7ee [ 89.697197][ T3192] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffb0daa880 [ 89.697201][ T3192] [ 89.747367][ T3192] vx20: left promiscuous mode [ 89.747840][ T3192] br1: port 2(vx20) entered disabled state [ 89.899765][ T3121] veth0: left allmulticast mode [ 89.899993][ T3121] veth2: left allmulticast mode [ 89.900187][ T3121] veth4: left allmulticast mode [ 89.900366][ T3121] lo10: left allmulticast mode [ 90.048939][ T3232] veth0: entered allmulticast mode [ 90.049234][ T3232] veth2: entered allmulticast mode [ 90.049482][ T3232] veth4: entered allmulticast mode [ 90.049723][ T3232] lo10: entered allmulticast mode [ 90.276031][ T3276] br1: port 2(vx20) entered blocking state [ 90.276249][ T3276] br1: port 2(vx20) entered disabled state [ 90.276449][ T3276] vx20: entered allmulticast mode [ 90.277372][ T3276] vx20: entered promiscuous mode [ 90.277667][ T3276] br1: port 2(vx20) entered blocking state [ 90.277852][ T3276] br1: port 2(vx20) entered forwarding state [ 92.375872][ T3303] vx20: left allmulticast mode [ 92.375890][ T3303] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 92.375892][ T3303] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3303, name: ip [ 92.375894][ T3303] preempt_count: 1, expected: 0 [ 92.375895][ T3303] RCU nest depth: 0, expected: 0 [ 92.375896][ T3303] INFO: lockdep is turned off. [ 92.375897][ T3303] irq event stamp: 0 [ 92.375898][ T3303] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 92.375903][ T3303] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 92.375909][ T3303] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 92.375910][ T3303] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 92.375912][ T3303] Preemption disabled at: [ 92.375913][ T3303] [] vprintk_emit+0x31b/0x3e0 [ 92.375920][ T3303] CPU: 3 UID: 0 PID: 3303 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 92.375924][ T3303] Tainted: [W]=WARN [ 92.375925][ T3303] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 92.375926][ T3303] Call Trace: [ 92.375928][ T3303] [ 92.375929][ T3303] dump_stack_lvl+0x6f/0xa0 [ 92.375934][ T3303] ? vprintk_emit+0x31b/0x3e0 [ 92.375937][ T3303] __might_resched.cold+0x1fe/0x2c1 [ 92.375940][ T3303] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 92.375943][ T3303] ? __asan_memcpy+0x3c/0x60 [ 92.375946][ T3303] ? rcu_is_watching+0x16/0xd0 [ 92.375950][ T3303] __kmalloc_noprof+0x443/0x760 [ 92.375953][ T3303] ? __rwlock_init+0x150/0x150 [ 92.375955][ T3303] ? alloc_buf.isra.0+0x4b/0x260 [ 92.375959][ T3303] ? do_raw_spin_unlock+0x59/0x250 [ 92.375961][ T3303] alloc_buf.isra.0+0x4b/0x260 [ 92.375963][ T3303] put_chars+0x1e1/0x2f0 [ 92.375965][ T3303] ? __send_to_port+0x420/0x420 [ 92.375966][ T3303] ? console_prepend_replay+0x20/0x20 [ 92.375969][ T3303] hvc_console_print+0x292/0x780 [ 92.375972][ T3303] ? hvc_write+0x3a0/0x3a0 [ 92.375973][ T3303] ? rcu_is_watching+0x16/0xd0 [ 92.375975][ T3303] ? lock_acquire+0x13c/0x160 [ 92.375977][ T3303] console_emit_next_record+0x22f/0x4c0 [ 92.375980][ T3303] ? devkmsg_read+0x4b0/0x4b0 [ 92.375982][ T3303] ? rcu_is_watching+0x16/0xd0 [ 92.375983][ T3303] ? rcu_is_watching+0x16/0xd0 [ 92.375985][ T3303] ? rcu_is_watching+0x16/0xd0 [ 92.375987][ T3303] ? lock_acquire+0x13c/0x160 [ 92.375989][ T3303] ? console_flush_one_record+0x111/0x710 [ 92.375990][ T3303] console_flush_one_record+0x46f/0x710 [ 92.375993][ T3303] ? console_emit_next_record+0x4c0/0x4c0 [ 92.375995][ T3303] console_unlock+0xee/0x1f0 [ 92.375997][ T3303] ? lock_acquire+0x13c/0x160 [ 92.375998][ T3303] ? console_flush_one_record+0x710/0x710 [ 92.376000][ T3303] ? rcu_is_watching+0x16/0xd0 [ 92.376002][ T3303] ? lock_release+0x184/0x1f0 [ 92.376003][ T3303] ? lock_acquire+0x60/0x160 [ 92.376004][ T3303] ? __rcu_read_lock+0x30/0x70 [ 92.376006][ T3303] ? __down_trylock_console_sem+0x5e/0xa0 [ 92.376008][ T3303] ? vprintk_emit+0x320/0x3e0 [ 92.376010][ T3303] vprintk_emit+0x37c/0x3e0 [ 92.376013][ T3303] ? wake_up_klogd_work_func+0x90/0x90 [ 92.376014][ T3303] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 92.376018][ T3303] ? netlink_unicast+0x486/0x750 [ 92.376020][ T3303] ? netlink_sendmsg+0x735/0xc60 [ 92.376022][ T3303] ? ____sys_sendmsg+0x415/0x880 [ 92.376024][ T3303] ? ___sys_sendmsg+0x14e/0x1d0 [ 92.376026][ T3303] ? __sys_sendmsg+0x12c/0x1d0 [ 92.376027][ T3303] ? do_syscall_64+0xff/0x530 [ 92.376030][ T3303] _printk+0xc7/0x100 [ 92.376033][ T3303] ? snapshot_read.cold+0x21/0x21 [ 92.376035][ T3303] ? netdev_name+0x43/0x60 [ 92.376038][ T3303] ? __netdev_printk+0x17f/0x1d0 [ 92.376040][ T3303] netdev_info+0xe2/0x116 [ 92.376042][ T3303] ? netdev_notice+0x120/0x120 [ 92.376043][ T3303] ? rcu_is_watching+0x16/0xd0 [ 92.376045][ T3303] ? __up_read+0x355/0x9e0 [ 92.376047][ T3303] ? trace_hardirqs_on+0x36/0x40 [ 92.376049][ T3303] ? down_write_nested+0x200/0x200 [ 92.376051][ T3303] ? mutex_is_locked+0x1c/0x50 [ 92.376053][ T3303] netif_set_allmulti.cold+0x7c/0x166 [ 92.376056][ T3303] dev_set_allmulti+0xa2/0x150 [ 92.376059][ T3303] del_nbp+0xb7/0xc10 [bridge] [ 92.376071][ T3303] ? is_bpf_text_address+0x72/0x110 [ 92.376074][ T3303] ? kernel_text_address+0x149/0x170 [ 92.376077][ T3303] br_del_if+0xab/0x200 [bridge] [ 92.376084][ T3303] ? rtnl_is_locked+0x15/0x20 [ 92.376086][ T3303] do_set_master+0x15c/0x580 [ 92.376089][ T3303] do_setlink.isra.0+0xa31/0x2750 [ 92.376092][ T3303] ? stack_trace_save+0x93/0xc0 [ 92.376094][ T3303] ? rtnl_link_get_size+0x350/0x350 [ 92.376095][ T3303] ? rcu_is_watching+0x16/0xd0 [ 92.376097][ T3303] ? stack_depot_save_flags+0x1bc/0x790 [ 92.376101][ T3303] ? kasan_save_stack+0x3d/0x50 [ 92.376103][ T3303] ? kasan_save_stack+0x2f/0x50 [ 92.376105][ T3303] ? kasan_save_track+0x14/0x30 [ 92.376107][ T3303] ? __kasan_kmalloc+0x7b/0x90 [ 92.376108][ T3303] ? __kmalloc_cache_noprof+0x29a/0x620 [ 92.376109][ T3303] ? rtnl_newlink+0x124/0x11c0 [ 92.376111][ T3303] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 92.376112][ T3303] ? netlink_rcv_skb+0x14e/0x3a0 [ 92.376113][ T3303] ? netlink_unicast+0x486/0x750 [ 92.376114][ T3303] ? netlink_sendmsg+0x735/0xc60 [ 92.376116][ T3303] ? ____sys_sendmsg+0x415/0x880 [ 92.376117][ T3303] ? ___sys_sendmsg+0x14e/0x1d0 [ 92.376118][ T3303] ? __sys_sendmsg+0x12c/0x1d0 [ 92.376120][ T3303] ? do_syscall_64+0xff/0x530 [ 92.376121][ T3303] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 92.376123][ T3303] ? rcu_is_watching+0x16/0xd0 [ 92.376125][ T3303] ? lock_acquire+0x13c/0x160 [ 92.376127][ T3303] ? rcu_is_watching+0x16/0xd0 [ 92.376128][ T3303] ? rcu_is_watching+0x16/0xd0 [ 92.376130][ T3303] ? trace_contention_end+0xb3/0x180 [ 92.376132][ T3303] ? __mutex_lock+0x1db/0x1ea0 [ 92.376134][ T3303] ? __mutex_lock+0x9a3/0x1ea0 [ 92.376136][ T3303] ? rtnl_newlink+0x9a8/0x11c0 [ 92.376137][ T3303] ? ww_mutex_lock+0x160/0x160 [ 92.376139][ T3303] ? nla_get_range_signed+0x3d0/0x3d0 [ 92.376141][ T3303] ? __rtnl_newlink+0x3fa/0xa50 [ 92.376143][ T3303] rtnl_newlink+0x9f1/0x11c0 [ 92.376145][ T3303] ? rcu_is_watching+0x16/0xd0 [ 92.376147][ T3303] ? rtnl_bridge_getlink+0x850/0x850 [ 92.376148][ T3303] ? lock_acquire+0x13c/0x160 [ 92.376150][ T3303] ? rcu_is_watching+0x16/0xd0 [ 92.376152][ T3303] ? is_bpf_text_address+0x3e/0x110 [ 92.376153][ T3303] ? is_bpf_text_address+0x72/0x110 [ 92.376155][ T3303] ? kernel_text_address+0x149/0x170 [ 92.376156][ T3303] ? __kernel_text_address+0x12/0x30 [ 92.376158][ T3303] ? write_profile+0xf0/0xf0 [ 92.376159][ T3303] ? unwind_get_return_address+0x67/0xd0 [ 92.376161][ T3303] ? rcu_is_watching+0x16/0xd0 [ 92.376163][ T3303] ? rcu_is_watching+0x16/0xd0 [ 92.376164][ T3303] ? cap_capable+0x1d7/0x3d0 [ 92.376168][ T3303] ? lock_acquire+0x13c/0x160 [ 92.376169][ T3303] ? rcu_is_watching+0x16/0xd0 [ 92.376171][ T3303] ? rtnl_bridge_getlink+0x850/0x850 [ 92.376173][ T3303] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 92.376174][ T3303] ? rtnl_link_fill+0x920/0x920 [ 92.376175][ T3303] ? filter_irq_stacks+0xd0/0xd0 [ 92.376177][ T3303] ? stack_depot_save_flags+0x1bc/0x790 [ 92.376179][ T3303] netlink_rcv_skb+0x14e/0x3a0 [ 92.376181][ T3303] ? rtnl_link_fill+0x920/0x920 [ 92.376182][ T3303] ? lock_release+0x184/0x1f0 [ 92.376184][ T3303] ? netlink_ack+0xcf0/0xcf0 [ 92.376185][ T3303] ? __netlink_lookup+0xb9/0x6b0 [ 92.376187][ T3303] ? rcu_is_watching+0x16/0xd0 [ 92.376189][ T3303] ? lock_release+0x184/0x1f0 [ 92.376191][ T3303] netlink_unicast+0x486/0x750 [ 92.376193][ T3303] ? netlink_attachskb+0x810/0x810 [ 92.376194][ T3303] ? rcu_is_watching+0x16/0xd0 [ 92.376196][ T3303] ? rcu_is_watching+0x16/0xd0 [ 92.376198][ T3303] ? lock_acquire+0x13c/0x160 [ 92.376200][ T3303] netlink_sendmsg+0x735/0xc60 [ 92.376201][ T3303] ? netlink_unicast+0x750/0x750 [ 92.376203][ T3303] ? rcu_is_watching+0x16/0xd0 [ 92.376205][ T3303] ? lock_release+0x184/0x1f0 [ 92.376207][ T3303] ____sys_sendmsg+0x415/0x880 [ 92.376208][ T3303] ? copy_msghdr_from_user+0x279/0x420 [ 92.376210][ T3303] ? get_timestamp.constprop.0+0x390/0x390 [ 92.376212][ T3303] ? move_addr_to_kernel+0x40/0x40 [ 92.376213][ T3303] ? filter_irq_stacks+0xd0/0xd0 [ 92.376216][ T3303] ___sys_sendmsg+0x14e/0x1d0 [ 92.376217][ T3303] ? copy_msghdr_from_user+0x420/0x420 [ 92.376222][ T3303] __sys_sendmsg+0x12c/0x1d0 [ 92.376224][ T3303] ? __sys_sendmsg_sock+0x20/0x20 [ 92.376227][ T3303] ? rcu_is_watching+0x16/0xd0 [ 92.376229][ T3303] do_syscall_64+0xff/0x530 [ 92.376230][ T3303] ? exc_page_fault+0xee/0x100 [ 92.376232][ T3303] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 92.376234][ T3303] RIP: 0033:0x7fdd73d7854e [ 92.376236][ T3303] 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 [ 92.376238][ T3303] RSP: 002b:00007ffe51940670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 92.376241][ T3303] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fdd73d7854e [ 92.376243][ T3303] RDX: 0000000000000000 RSI: 00007ffe51940720 RDI: 0000000000000005 [ 92.376244][ T3303] RBP: 00007ffe51940680 R08: 0000000000000000 R09: 0000000000000000 [ 92.376244][ T3303] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7f0 [ 92.376245][ T3303] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe51940de0 [ 92.376248][ T3303] [ 92.402821][ T3303] vx20: left promiscuous mode [ 92.403167][ T3303] br1: port 2(vx20) entered disabled state [ 92.524714][ T3232] veth0: left allmulticast mode [ 92.524949][ T3232] veth2: left allmulticast mode [ 92.525135][ T3232] veth4: left allmulticast mode [ 92.525322][ T3232] lo10: left allmulticast mode [ 92.735439][ T3351] veth0: entered allmulticast mode [ 92.735817][ T3351] veth2: entered allmulticast mode [ 92.736167][ T3351] veth4: entered allmulticast mode [ 92.736491][ T3351] lo10: entered allmulticast mode [ 92.736773][ T3351] Xlo10: entered allmulticast mode [ 92.968441][ T3400] br1: port 2(vx20) entered blocking state [ 92.968653][ T3400] br1: port 2(vx20) entered disabled state [ 92.969157][ T3400] vx20: entered allmulticast mode [ 92.970100][ T3400] vx20: entered promiscuous mode [ 92.970423][ T3400] br1: port 2(vx20) entered blocking state [ 92.970614][ T3400] br1: port 2(vx20) entered forwarding state [ 95.138141][ T3429] vx20: left allmulticast mode [ 95.138161][ T3429] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 95.138165][ T3429] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3429, name: ip [ 95.138167][ T3429] preempt_count: 1, expected: 0 [ 95.138169][ T3429] RCU nest depth: 0, expected: 0 [ 95.138170][ T3429] INFO: lockdep is turned off. [ 95.138172][ T3429] irq event stamp: 0 [ 95.138173][ T3429] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 95.138179][ T3429] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 95.138187][ T3429] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 95.138190][ T3429] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 95.138193][ T3429] Preemption disabled at: [ 95.138194][ T3429] [] vprintk_emit+0x31b/0x3e0 [ 95.138203][ T3429] CPU: 0 UID: 0 PID: 3429 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 95.138208][ T3429] Tainted: [W]=WARN [ 95.138209][ T3429] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 95.138211][ T3429] Call Trace: [ 95.138213][ T3429] [ 95.138215][ T3429] dump_stack_lvl+0x6f/0xa0 [ 95.138221][ T3429] ? vprintk_emit+0x31b/0x3e0 [ 95.138224][ T3429] __might_resched.cold+0x1fe/0x2c1 [ 95.138229][ T3429] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 95.138233][ T3429] ? __asan_memcpy+0x3c/0x60 [ 95.138237][ T3429] ? rcu_is_watching+0x16/0xd0 [ 95.138242][ T3429] __kmalloc_noprof+0x443/0x760 [ 95.138245][ T3429] ? __rwlock_init+0x150/0x150 [ 95.138249][ T3429] ? alloc_buf.isra.0+0x4b/0x260 [ 95.138254][ T3429] ? do_raw_spin_unlock+0x59/0x250 [ 95.138256][ T3429] alloc_buf.isra.0+0x4b/0x260 [ 95.138259][ T3429] put_chars+0x1e1/0x2f0 [ 95.138262][ T3429] ? __send_to_port+0x420/0x420 [ 95.138265][ T3429] ? console_prepend_replay+0x20/0x20 [ 95.138269][ T3429] hvc_console_print+0x292/0x780 [ 95.138274][ T3429] ? hvc_write+0x3a0/0x3a0 [ 95.138276][ T3429] ? rcu_is_watching+0x16/0xd0 [ 95.138279][ T3429] ? lock_acquire+0x13c/0x160 [ 95.138282][ T3429] console_emit_next_record+0x22f/0x4c0 [ 95.138286][ T3429] ? devkmsg_read+0x4b0/0x4b0 [ 95.138289][ T3429] ? rcu_is_watching+0x16/0xd0 [ 95.138291][ T3429] ? rcu_is_watching+0x16/0xd0 [ 95.138294][ T3429] ? rcu_is_watching+0x16/0xd0 [ 95.138296][ T3429] ? lock_acquire+0x13c/0x160 [ 95.138299][ T3429] ? console_flush_one_record+0x111/0x710 [ 95.138302][ T3429] console_flush_one_record+0x46f/0x710 [ 95.138305][ T3429] ? console_emit_next_record+0x4c0/0x4c0 [ 95.138309][ T3429] console_unlock+0xee/0x1f0 [ 95.138312][ T3429] ? lock_acquire+0x13c/0x160 [ 95.138314][ T3429] ? console_flush_one_record+0x710/0x710 [ 95.138317][ T3429] ? rcu_is_watching+0x16/0xd0 [ 95.138319][ T3429] ? lock_release+0x184/0x1f0 [ 95.138321][ T3429] ? lock_acquire+0x60/0x160 [ 95.138324][ T3429] ? __rcu_read_lock+0x30/0x70 [ 95.138327][ T3429] ? __down_trylock_console_sem+0x5e/0xa0 [ 95.138329][ T3429] ? vprintk_emit+0x320/0x3e0 [ 95.138332][ T3429] vprintk_emit+0x37c/0x3e0 [ 95.138336][ T3429] ? wake_up_klogd_work_func+0x90/0x90 [ 95.138338][ T3429] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 95.138342][ T3429] ? netlink_unicast+0x486/0x750 [ 95.138345][ T3429] ? netlink_sendmsg+0x735/0xc60 [ 95.138347][ T3429] ? ____sys_sendmsg+0x415/0x880 [ 95.138351][ T3429] ? ___sys_sendmsg+0x14e/0x1d0 [ 95.138353][ T3429] ? __sys_sendmsg+0x12c/0x1d0 [ 95.138355][ T3429] ? do_syscall_64+0xff/0x530 [ 95.138360][ T3429] _printk+0xc7/0x100 [ 95.138364][ T3429] ? snapshot_read.cold+0x21/0x21 [ 95.138367][ T3429] ? netdev_name+0x43/0x60 [ 95.138371][ T3429] ? __netdev_printk+0x17f/0x1d0 [ 95.138373][ T3429] netdev_info+0xe2/0x116 [ 95.138376][ T3429] ? netdev_notice+0x120/0x120 [ 95.138379][ T3429] ? rcu_is_watching+0x16/0xd0 [ 95.138382][ T3429] ? __up_read+0x355/0x9e0 [ 95.138384][ T3429] ? trace_hardirqs_on+0x36/0x40 [ 95.138387][ T3429] ? down_write_nested+0x200/0x200 [ 95.138390][ T3429] ? mutex_is_locked+0x1c/0x50 [ 95.138393][ T3429] netif_set_allmulti.cold+0x7c/0x166 [ 95.138397][ T3429] dev_set_allmulti+0xa2/0x150 [ 95.138401][ T3429] del_nbp+0xb7/0xc10 [bridge] [ 95.138418][ T3429] ? is_bpf_text_address+0x72/0x110 [ 95.138423][ T3429] ? kernel_text_address+0x149/0x170 [ 95.138427][ T3429] br_del_if+0xab/0x200 [bridge] [ 95.138439][ T3429] ? rtnl_is_locked+0x15/0x20 [ 95.138442][ T3429] do_set_master+0x15c/0x580 [ 95.138446][ T3429] do_setlink.isra.0+0xa31/0x2750 [ 95.138450][ T3429] ? stack_trace_save+0x93/0xc0 [ 95.138454][ T3429] ? rtnl_link_get_size+0x350/0x350 [ 95.138456][ T3429] ? rcu_is_watching+0x16/0xd0 [ 95.138458][ T3429] ? stack_depot_save_flags+0x1bc/0x790 [ 95.138464][ T3429] ? kasan_save_stack+0x3d/0x50 [ 95.138467][ T3429] ? kasan_save_stack+0x2f/0x50 [ 95.138469][ T3429] ? kasan_save_track+0x14/0x30 [ 95.138471][ T3429] ? __kasan_kmalloc+0x7b/0x90 [ 95.138473][ T3429] ? __kmalloc_cache_noprof+0x29a/0x620 [ 95.138476][ T3429] ? rtnl_newlink+0x124/0x11c0 [ 95.138477][ T3429] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 95.138479][ T3429] ? netlink_rcv_skb+0x14e/0x3a0 [ 95.138482][ T3429] ? netlink_unicast+0x486/0x750 [ 95.138484][ T3429] ? netlink_sendmsg+0x735/0xc60 [ 95.138486][ T3429] ? ____sys_sendmsg+0x415/0x880 [ 95.138488][ T3429] ? ___sys_sendmsg+0x14e/0x1d0 [ 95.138490][ T3429] ? __sys_sendmsg+0x12c/0x1d0 [ 95.138492][ T3429] ? do_syscall_64+0xff/0x530 [ 95.138494][ T3429] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 95.138498][ T3429] ? rcu_is_watching+0x16/0xd0 [ 95.138501][ T3429] ? lock_acquire+0x13c/0x160 [ 95.138503][ T3429] ? rcu_is_watching+0x16/0xd0 [ 95.138505][ T3429] ? rcu_is_watching+0x16/0xd0 [ 95.138507][ T3429] ? trace_contention_end+0xb3/0x180 [ 95.138510][ T3429] ? __mutex_lock+0x1db/0x1ea0 [ 95.138513][ T3429] ? __mutex_lock+0x9a3/0x1ea0 [ 95.138516][ T3429] ? rtnl_newlink+0x9a8/0x11c0 [ 95.138518][ T3429] ? ww_mutex_lock+0x160/0x160 [ 95.138520][ T3429] ? nla_get_range_signed+0x3d0/0x3d0 [ 95.138524][ T3429] ? __rtnl_newlink+0x3fa/0xa50 [ 95.138527][ T3429] rtnl_newlink+0x9f1/0x11c0 [ 95.138531][ T3429] ? rcu_is_watching+0x16/0xd0 [ 95.138533][ T3429] ? rtnl_bridge_getlink+0x850/0x850 [ 95.138535][ T3429] ? lock_acquire+0x13c/0x160 [ 95.138537][ T3429] ? rcu_is_watching+0x16/0xd0 [ 95.138540][ T3429] ? is_bpf_text_address+0x3e/0x110 [ 95.138543][ T3429] ? is_bpf_text_address+0x72/0x110 [ 95.138546][ T3429] ? kernel_text_address+0x149/0x170 [ 95.138548][ T3429] ? __kernel_text_address+0x12/0x30 [ 95.138550][ T3429] ? write_profile+0xf0/0xf0 [ 95.138552][ T3429] ? unwind_get_return_address+0x67/0xd0 [ 95.138555][ T3429] ? rcu_is_watching+0x16/0xd0 [ 95.138558][ T3429] ? rcu_is_watching+0x16/0xd0 [ 95.138560][ T3429] ? cap_capable+0x1d7/0x3d0 [ 95.138565][ T3429] ? lock_acquire+0x13c/0x160 [ 95.138567][ T3429] ? rcu_is_watching+0x16/0xd0 [ 95.138570][ T3429] ? rtnl_bridge_getlink+0x850/0x850 [ 95.138572][ T3429] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 95.138575][ T3429] ? rtnl_link_fill+0x920/0x920 [ 95.138577][ T3429] ? filter_irq_stacks+0xd0/0xd0 [ 95.138579][ T3429] ? stack_depot_save_flags+0x1bc/0x790 [ 95.138583][ T3429] netlink_rcv_skb+0x14e/0x3a0 [ 95.138585][ T3429] ? rtnl_link_fill+0x920/0x920 [ 95.138588][ T3429] ? lock_release+0x184/0x1f0 [ 95.138590][ T3429] ? netlink_ack+0xcf0/0xcf0 [ 95.138592][ T3429] ? __netlink_lookup+0xb9/0x6b0 [ 95.138596][ T3429] ? rcu_is_watching+0x16/0xd0 [ 95.138598][ T3429] ? lock_release+0x184/0x1f0 [ 95.138601][ T3429] netlink_unicast+0x486/0x750 [ 95.138604][ T3429] ? netlink_attachskb+0x810/0x810 [ 95.138607][ T3429] ? rcu_is_watching+0x16/0xd0 [ 95.138609][ T3429] ? rcu_is_watching+0x16/0xd0 [ 95.138612][ T3429] ? lock_acquire+0x13c/0x160 [ 95.138615][ T3429] netlink_sendmsg+0x735/0xc60 [ 95.138618][ T3429] ? netlink_unicast+0x750/0x750 [ 95.138621][ T3429] ? rcu_is_watching+0x16/0xd0 [ 95.138623][ T3429] ? lock_release+0x184/0x1f0 [ 95.138626][ T3429] ____sys_sendmsg+0x415/0x880 [ 95.138629][ T3429] ? copy_msghdr_from_user+0x279/0x420 [ 95.138631][ T3429] ? get_timestamp.constprop.0+0x390/0x390 [ 95.138633][ T3429] ? move_addr_to_kernel+0x40/0x40 [ 95.138635][ T3429] ? filter_irq_stacks+0xd0/0xd0 [ 95.138640][ T3429] ___sys_sendmsg+0x14e/0x1d0 [ 95.138642][ T3429] ? copy_msghdr_from_user+0x420/0x420 [ 95.138650][ T3429] __sys_sendmsg+0x12c/0x1d0 [ 95.138653][ T3429] ? __sys_sendmsg_sock+0x20/0x20 [ 95.138657][ T3429] ? rcu_is_watching+0x16/0xd0 [ 95.138660][ T3429] do_syscall_64+0xff/0x530 [ 95.138662][ T3429] ? exc_page_fault+0xee/0x100 [ 95.138666][ T3429] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 95.138668][ T3429] RIP: 0033:0x7f23a419954e [ 95.138671][ T3429] 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 [ 95.138674][ T3429] RSP: 002b:00007fff962dba60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 95.138687][ T3429] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f23a419954e [ 95.138689][ T3429] RDX: 0000000000000000 RSI: 00007fff962dbb10 RDI: 0000000000000005 [ 95.138691][ T3429] RBP: 00007fff962dba70 R08: 0000000000000000 R09: 0000000000000000 [ 95.138692][ T3429] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7f3 [ 95.138694][ T3429] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff962dc1d0 [ 95.138698][ T3429] [ 95.185327][ T3429] vx20: left promiscuous mode [ 95.185617][ T3429] br1: port 2(vx20) entered disabled state [ 95.361590][ T3351] veth0: left allmulticast mode [ 95.361883][ T3351] veth2: left allmulticast mode [ 95.362126][ T3351] veth4: left allmulticast mode [ 95.362350][ T3351] lo10: left allmulticast mode [ 95.362582][ T3351] Xlo10: left allmulticast mode [ 95.464390][ T3460] br1: port 2(vx20) entered disabled state [ 95.465392][ T3460] br1: port 1(vx10) entered disabled state [ 95.466277][ T3460] vx20 (unregistering): left allmulticast mode [ 95.466482][ T3460] vx20 (unregistering): left promiscuous mode [ 95.466684][ T3460] br1: port 2(vx20) entered disabled state [ 95.469166][ T3460] vx10 (unregistering): left allmulticast mode [ 95.469371][ T3460] vx10 (unregistering): left promiscuous mode [ 95.469563][ T3460] br1: port 1(vx10) entered disabled state [ 95.495102][ T39] br3: port 2(v1veth5) entered disabled state [ 95.525846][ T68] w1: left allmulticast mode [ 95.526172][ T68] w1: left promiscuous mode [ 95.526481][ T68] br1: port 3(w1) entered disabled state [ 95.563886][ T3465] br1: port 2(vx20) entered disabled state [ 95.564912][ T3465] br1: port 1(vx10) entered disabled state [ 95.568334][ T3465] vx20 (unregistering): left allmulticast mode [ 95.568535][ T3465] vx20 (unregistering): left promiscuous mode [ 95.568733][ T3465] br1: port 2(vx20) entered disabled state [ 95.575566][ T3465] vx10 (unregistering): left allmulticast mode [ 95.575845][ T3465] vx10 (unregistering): left promiscuous mode [ 95.576133][ T3465] br1: port 1(vx10) entered disabled state [ 95.587246][ T37] br2: port 2(v1veth3) entered disabled state [ 95.620046][ T68] w1: left allmulticast mode [ 95.620333][ T68] w1: left promiscuous mode [ 95.620707][ T68] br1: port 3(w1) entered disabled state [ 95.722930][ T36] br3: port 1(veth5) entered disabled state [ 95.796442][ T39] br2: port 1(veth3) entered disabled state [ 95.857421][ T3488] veth1: left allmulticast mode [ 95.857649][ T3488] veth1: left promiscuous mode [ 95.857942][ T3488] br1: port 1(veth1) entered disabled state [ 96.132288][ T3506] v1veth5: left allmulticast mode [ 96.132470][ T3506] v1veth5: left promiscuous mode [ 96.132683][ T3506] br3: port 2(v1veth5) entered disabled state [ 96.237907][ T3516] veth5: left allmulticast mode [ 96.237923][ T3516] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 96.237926][ T3516] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3516, name: ip [ 96.237928][ T3516] preempt_count: 1, expected: 0 [ 96.237929][ T3516] RCU nest depth: 0, expected: 0 [ 96.237929][ T3516] INFO: lockdep is turned off. [ 96.237931][ T3516] irq event stamp: 0 [ 96.237931][ T3516] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 96.237936][ T3516] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 96.237943][ T3516] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 96.237944][ T3516] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 96.237946][ T3516] Preemption disabled at: [ 96.237947][ T3516] [] vprintk_emit+0x31b/0x3e0 [ 96.237954][ T3516] CPU: 2 UID: 0 PID: 3516 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 96.237958][ T3516] Tainted: [W]=WARN [ 96.237959][ T3516] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.237960][ T3516] Call Trace: [ 96.237962][ T3516] [ 96.237963][ T3516] dump_stack_lvl+0x6f/0xa0 [ 96.237968][ T3516] ? vprintk_emit+0x31b/0x3e0 [ 96.237970][ T3516] __might_resched.cold+0x1fe/0x2c1 [ 96.237974][ T3516] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 96.237977][ T3516] ? __asan_memcpy+0x3c/0x60 [ 96.237980][ T3516] ? rcu_is_watching+0x16/0xd0 [ 96.237983][ T3516] __kmalloc_noprof+0x443/0x760 [ 96.237987][ T3516] ? __rwlock_init+0x150/0x150 [ 96.237989][ T3516] ? alloc_buf.isra.0+0x4b/0x260 [ 96.237993][ T3516] ? do_raw_spin_unlock+0x59/0x250 [ 96.237995][ T3516] alloc_buf.isra.0+0x4b/0x260 [ 96.237997][ T3516] put_chars+0x1e1/0x2f0 [ 96.237999][ T3516] ? __send_to_port+0x420/0x420 [ 96.238000][ T3516] ? console_prepend_replay+0x20/0x20 [ 96.238003][ T3516] hvc_console_print+0x292/0x780 [ 96.238006][ T3516] ? hvc_write+0x3a0/0x3a0 [ 96.238008][ T3516] ? rcu_is_watching+0x16/0xd0 [ 96.238009][ T3516] ? lock_acquire+0x13c/0x160 [ 96.238012][ T3516] console_emit_next_record+0x22f/0x4c0 [ 96.238014][ T3516] ? devkmsg_read+0x4b0/0x4b0 [ 96.238016][ T3516] ? rcu_is_watching+0x16/0xd0 [ 96.238018][ T3516] ? rcu_is_watching+0x16/0xd0 [ 96.238019][ T3516] ? rcu_is_watching+0x16/0xd0 [ 96.238021][ T3516] ? lock_acquire+0x13c/0x160 [ 96.238023][ T3516] ? console_flush_one_record+0x111/0x710 [ 96.238025][ T3516] console_flush_one_record+0x46f/0x710 [ 96.238027][ T3516] ? console_emit_next_record+0x4c0/0x4c0 [ 96.238030][ T3516] console_unlock+0xee/0x1f0 [ 96.238032][ T3516] ? lock_acquire+0x13c/0x160 [ 96.238033][ T3516] ? console_flush_one_record+0x710/0x710 [ 96.238035][ T3516] ? rcu_is_watching+0x16/0xd0 [ 96.238037][ T3516] ? lock_release+0x184/0x1f0 [ 96.238038][ T3516] ? lock_acquire+0x60/0x160 [ 96.238039][ T3516] ? __rcu_read_lock+0x30/0x70 [ 96.238041][ T3516] ? __down_trylock_console_sem+0x5e/0xa0 [ 96.238044][ T3516] ? vprintk_emit+0x320/0x3e0 [ 96.238046][ T3516] vprintk_emit+0x37c/0x3e0 [ 96.238048][ T3516] ? wake_up_klogd_work_func+0x90/0x90 [ 96.238050][ T3516] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.238053][ T3516] ? netlink_unicast+0x486/0x750 [ 96.238055][ T3516] ? netlink_sendmsg+0x735/0xc60 [ 96.238057][ T3516] ? ____sys_sendmsg+0x415/0x880 [ 96.238059][ T3516] ? ___sys_sendmsg+0x14e/0x1d0 [ 96.238061][ T3516] ? __sys_sendmsg+0x12c/0x1d0 [ 96.238062][ T3516] ? do_syscall_64+0xff/0x530 [ 96.238066][ T3516] _printk+0xc7/0x100 [ 96.238069][ T3516] ? snapshot_read.cold+0x21/0x21 [ 96.238071][ T3516] ? netdev_name+0x43/0x60 [ 96.238073][ T3516] ? __netdev_printk+0x17f/0x1d0 [ 96.238075][ T3516] netdev_info+0xe2/0x116 [ 96.238077][ T3516] ? netdev_notice+0x120/0x120 [ 96.238079][ T3516] ? rcu_is_watching+0x16/0xd0 [ 96.238081][ T3516] ? __up_read+0x355/0x9e0 [ 96.238082][ T3516] ? trace_hardirqs_on+0x36/0x40 [ 96.238085][ T3516] ? down_write_nested+0x200/0x200 [ 96.238086][ T3516] ? mutex_is_locked+0x1c/0x50 [ 96.238089][ T3516] netif_set_allmulti.cold+0x7c/0x166 [ 96.238092][ T3516] dev_set_allmulti+0xa2/0x150 [ 96.238095][ T3516] del_nbp+0xb7/0xc10 [bridge] [ 96.238107][ T3516] ? is_bpf_text_address+0x72/0x110 [ 96.238110][ T3516] ? kernel_text_address+0x149/0x170 [ 96.238113][ T3516] br_del_if+0xab/0x200 [bridge] [ 96.238120][ T3516] ? rtnl_is_locked+0x15/0x20 [ 96.238122][ T3516] do_set_master+0x15c/0x580 [ 96.238125][ T3516] do_setlink.isra.0+0xa31/0x2750 [ 96.238127][ T3516] ? stack_trace_save+0x93/0xc0 [ 96.238130][ T3516] ? rtnl_link_get_size+0x350/0x350 [ 96.238131][ T3516] ? rcu_is_watching+0x16/0xd0 [ 96.238133][ T3516] ? stack_depot_save_flags+0x1bc/0x790 [ 96.238137][ T3516] ? kasan_save_stack+0x3d/0x50 [ 96.238139][ T3516] ? kasan_save_stack+0x2f/0x50 [ 96.238141][ T3516] ? kasan_save_track+0x14/0x30 [ 96.238142][ T3516] ? __kasan_kmalloc+0x7b/0x90 [ 96.238144][ T3516] ? __kmalloc_cache_noprof+0x29a/0x620 [ 96.238145][ T3516] ? rtnl_newlink+0x124/0x11c0 [ 96.238146][ T3516] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.238148][ T3516] ? netlink_rcv_skb+0x14e/0x3a0 [ 96.238149][ T3516] ? netlink_unicast+0x486/0x750 [ 96.238151][ T3516] ? netlink_sendmsg+0x735/0xc60 [ 96.238152][ T3516] ? ____sys_sendmsg+0x415/0x880 [ 96.238153][ T3516] ? ___sys_sendmsg+0x14e/0x1d0 [ 96.238155][ T3516] ? __sys_sendmsg+0x12c/0x1d0 [ 96.238156][ T3516] ? do_syscall_64+0xff/0x530 [ 96.238157][ T3516] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.238160][ T3516] ? rcu_is_watching+0x16/0xd0 [ 96.238162][ T3516] ? lock_acquire+0x13c/0x160 [ 96.238163][ T3516] ? rcu_is_watching+0x16/0xd0 [ 96.238165][ T3516] ? rcu_is_watching+0x16/0xd0 [ 96.238167][ T3516] ? trace_contention_end+0xb3/0x180 [ 96.238169][ T3516] ? __mutex_lock+0x1db/0x1ea0 [ 96.238171][ T3516] ? __mutex_lock+0x9a3/0x1ea0 [ 96.238173][ T3516] ? rtnl_newlink+0x9a8/0x11c0 [ 96.238174][ T3516] ? ww_mutex_lock+0x160/0x160 [ 96.238176][ T3516] ? nla_get_range_signed+0x3d0/0x3d0 [ 96.238178][ T3516] ? __rtnl_newlink+0x3fa/0xa50 [ 96.238180][ T3516] rtnl_newlink+0x9f1/0x11c0 [ 96.238182][ T3516] ? rcu_is_watching+0x16/0xd0 [ 96.238184][ T3516] ? rtnl_bridge_getlink+0x850/0x850 [ 96.238185][ T3516] ? lock_acquire+0x13c/0x160 [ 96.238187][ T3516] ? rcu_is_watching+0x16/0xd0 [ 96.238189][ T3516] ? is_bpf_text_address+0x3e/0x110 [ 96.238190][ T3516] ? is_bpf_text_address+0x72/0x110 [ 96.238192][ T3516] ? kernel_text_address+0x149/0x170 [ 96.238194][ T3516] ? __kernel_text_address+0x12/0x30 [ 96.238195][ T3516] ? write_profile+0xf0/0xf0 [ 96.238196][ T3516] ? unwind_get_return_address+0x67/0xd0 [ 96.238199][ T3516] ? rcu_is_watching+0x16/0xd0 [ 96.238200][ T3516] ? rcu_is_watching+0x16/0xd0 [ 96.238202][ T3516] ? cap_capable+0x1d7/0x3d0 [ 96.238205][ T3516] ? lock_acquire+0x13c/0x160 [ 96.238207][ T3516] ? rcu_is_watching+0x16/0xd0 [ 96.238209][ T3516] ? rtnl_bridge_getlink+0x850/0x850 [ 96.238210][ T3516] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.238212][ T3516] ? rtnl_link_fill+0x920/0x920 [ 96.238213][ T3516] ? filter_irq_stacks+0xd0/0xd0 [ 96.238214][ T3516] ? stack_depot_save_flags+0x1bc/0x790 [ 96.238217][ T3516] netlink_rcv_skb+0x14e/0x3a0 [ 96.238218][ T3516] ? rtnl_link_fill+0x920/0x920 [ 96.238220][ T3516] ? lock_release+0x184/0x1f0 [ 96.238221][ T3516] ? netlink_ack+0xcf0/0xcf0 [ 96.238222][ T3516] ? __netlink_lookup+0xb9/0x6b0 [ 96.238225][ T3516] ? rcu_is_watching+0x16/0xd0 [ 96.238227][ T3516] ? lock_release+0x184/0x1f0 [ 96.238229][ T3516] netlink_unicast+0x486/0x750 [ 96.238231][ T3516] ? netlink_attachskb+0x810/0x810 [ 96.238232][ T3516] ? rcu_is_watching+0x16/0xd0 [ 96.238234][ T3516] ? rcu_is_watching+0x16/0xd0 [ 96.238236][ T3516] ? lock_acquire+0x13c/0x160 [ 96.238237][ T3516] netlink_sendmsg+0x735/0xc60 [ 96.238239][ T3516] ? netlink_unicast+0x750/0x750 [ 96.238241][ T3516] ? rcu_is_watching+0x16/0xd0 [ 96.238243][ T3516] ? lock_release+0x184/0x1f0 [ 96.238245][ T3516] ____sys_sendmsg+0x415/0x880 [ 96.238247][ T3516] ? copy_msghdr_from_user+0x279/0x420 [ 96.238248][ T3516] ? get_timestamp.constprop.0+0x390/0x390 [ 96.238250][ T3516] ? move_addr_to_kernel+0x40/0x40 [ 96.238251][ T3516] ? filter_irq_stacks+0xd0/0xd0 [ 96.238254][ T3516] ___sys_sendmsg+0x14e/0x1d0 [ 96.238256][ T3516] ? copy_msghdr_from_user+0x420/0x420 [ 96.238261][ T3516] __sys_sendmsg+0x12c/0x1d0 [ 96.238262][ T3516] ? __sys_sendmsg_sock+0x20/0x20 [ 96.238265][ T3516] ? rcu_is_watching+0x16/0xd0 [ 96.238267][ T3516] do_syscall_64+0xff/0x530 [ 96.238269][ T3516] ? exc_page_fault+0xee/0x100 [ 96.238271][ T3516] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.238273][ T3516] RIP: 0033:0x7ff6afd9854e [ 96.238275][ T3516] 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 [ 96.238277][ T3516] RSP: 002b:00007ffc87ae5b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 96.238281][ T3516] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff6afd9854e [ 96.238282][ T3516] RDX: 0000000000000000 RSI: 00007ffc87ae5c10 RDI: 0000000000000005 [ 96.238283][ T3516] RBP: 00007ffc87ae5b70 R08: 0000000000000000 R09: 0000000000000000 [ 96.238284][ T3516] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d7f4 [ 96.238285][ T3516] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc87ae62d0 [ 96.238287][ T3516] [ 96.272410][ T3516] veth5: left promiscuous mode [ 96.272840][ T3516] br3: port 1(veth5) entered disabled state [ 96.488216][ T3532] v1veth3: left allmulticast mode [ 96.488402][ T3532] v1veth3: left promiscuous mode [ 96.488620][ T3532] br2: port 2(v1veth3) entered disabled state [ 96.638344][ T3542] veth3: left allmulticast mode [ 96.638639][ T3542] veth3: left promiscuous mode [ 96.639698][ T3542] br2: port 1(veth3) entered disabled state