[ 10.759399][ T187] ip (187) used greatest stack depth: 24400 bytes left [ 10.759417][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.759419][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 10.759421][ T187] preempt_count: 2, expected: 0 [ 10.759422][ T187] RCU nest depth: 0, expected: 0 [ 10.759423][ T187] locks held by ip/187: 5, last CPU#0: [ 10.759425][ T187] #0: ffffffff972027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.759438][ T187] #1: ffffffff97369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.759444][ T187] #2: ffffffff97369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.759447][ T187] #3: ffffffff97289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.759451][ T187] #4: ffffffff97289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.759455][ T187] irq event stamp: 42104 [ 10.759456][ T187] hardirqs last enabled at (42103): [] __down_trylock_console_sem+0x86/0xa0 [ 10.759458][ T187] hardirqs last disabled at (42104): [] console_emit_next_record+0x3d4/0x4c0 [ 10.759460][ T187] softirqs last enabled at (41370): [] handle_softirqs+0x67c/0x900 [ 10.759462][ T187] softirqs last disabled at (41361): [] __irq_exit_rcu+0x145/0x1c0 [ 10.759465][ T187] Preemption disabled at: [ 10.759465][ T187] [<0000000000000000>] 0x0 [ 10.759472][ T187] CPU: 0 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.759476][ T187] Tainted: [W]=WARN [ 10.759476][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.759478][ T187] Call Trace: [ 10.759480][ T187] [ 10.759482][ T187] dump_stack_lvl+0x6f/0xa0 [ 10.759488][ T187] __might_resched.cold+0x1fe/0x2c1 [ 10.759493][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.759497][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 10.759502][ T187] __kmalloc_noprof+0x443/0x760 [ 10.759507][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 10.759513][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 10.759516][ T187] alloc_buf.isra.0+0x4b/0x260 [ 10.759519][ T187] put_chars+0x1e1/0x2f0 [ 10.759522][ T187] ? __send_to_port+0x420/0x420 [ 10.759523][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.759528][ T187] ? validate_chain+0x38b/0xc20 [ 10.759533][ T187] hvc_console_print+0x292/0x780 [ 10.759539][ T187] ? hvc_write+0x3a0/0x3a0 [ 10.759541][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.759544][ T187] ? lock_acquire+0x13c/0x160 [ 10.759548][ T187] console_emit_next_record+0x22f/0x4c0 [ 10.759552][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 10.759553][ T187] ? console_flush_one_record+0x106/0x710 [ 10.759557][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.759559][ T187] ? lock_acquire+0x13c/0x160 [ 10.759563][ T187] console_flush_one_record+0x46f/0x710 [ 10.759567][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 10.759569][ T187] ? __lock_acquire+0x518/0xc20 [ 10.759574][ T187] console_unlock+0xee/0x1f0 [ 10.759577][ T187] ? console_flush_one_record+0x710/0x710 [ 10.759579][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.759581][ T187] ? lock_acquire+0x60/0x160 [ 10.759584][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.759586][ T187] ? vprintk_emit+0x320/0x3e0 [ 10.759590][ T187] vprintk_emit+0x37c/0x3e0 [ 10.759593][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 10.759597][ T187] ? __lock_acquire+0x518/0xc20 [ 10.759600][ T187] _printk+0xc7/0x100 [ 10.759604][ T187] ? snapshot_read.cold+0x21/0x21 [ 10.759607][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.759609][ T187] ? __rwlock_init+0x150/0x150 [ 10.759613][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.759616][ T187] do_exit.cold+0x82/0x9c [ 10.759619][ T187] ? exit_notify+0x890/0x890 [ 10.759621][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 10.759624][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.759628][ T187] do_group_exit+0xb8/0x370 [ 10.759631][ T187] __x64_sys_exit_group+0x3c/0x50 [ 10.759633][ T187] x64_sys_call+0x1567/0x1570 [ 10.759635][ T187] do_syscall_64+0xff/0x530 [ 10.759638][ T187] ? exc_page_fault+0xee/0x100 [ 10.759641][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.759643][ T187] RIP: 0033:0x7f15df33e1b8 [ 10.759645][ T187] Code: Unable to access opcode bytes at 0x7f15df33e18e. [ 10.759647][ T187] RSP: 002b:00007ffe13c2c388 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.759649][ T187] RAX: ffffffffffffffda RBX: 00007f15df46ef88 RCX: 00007f15df33e1b8 [ 10.759650][ T187] RDX: 00007f15df088fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.759651][ T187] RBP: 00007ffe13c2c3e0 R08: 0000000000000000 R09: 0000000000008010 [ 10.759652][ T187] R10: 00007ffe13c2c1a0 R11: 0000000000000246 R12: 0000000000000001 [ 10.759653][ T187] R13: 0000000000000000 R14: 00007f15df46d680 R15: 00007f15df46efa0 [ 10.759660][ T187] [ 11.992765][ T237] 8021q: 802.1Q VLAN Support v1.8 [ 11.992784][ T237] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.992787][ T237] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 237, name: modprobe [ 11.992788][ T237] preempt_count: 1, expected: 0 [ 11.992789][ T237] RCU nest depth: 0, expected: 0 [ 11.992790][ T237] locks held by modprobe/237: 4, last CPU#0: [ 11.992793][ T237] #0: ffffffff97369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.992805][ T237] #1: ffffffff97369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.992809][ T237] #2: ffffffff97289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.992813][ T237] #3: ffffffff97289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.992817][ T237] irq event stamp: 22350 [ 11.992818][ T237] hardirqs last enabled at (22349): [] __down_trylock_console_sem+0x86/0xa0 [ 11.992820][ T237] hardirqs last disabled at (22350): [] console_emit_next_record+0x3d4/0x4c0 [ 11.992822][ T237] softirqs last enabled at (19212): [] handle_softirqs+0x67c/0x900 [ 11.992825][ T237] softirqs last disabled at (18493): [] __irq_exit_rcu+0x145/0x1c0 [ 11.992828][ T237] Preemption disabled at: [ 11.992828][ T237] [] vprintk_emit+0x31b/0x3e0 [ 11.992834][ T237] CPU: 0 UID: 0 PID: 237 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.992837][ T237] Tainted: [W]=WARN [ 11.992838][ T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.992840][ T237] Call Trace: [ 11.992842][ T237] [ 11.992843][ T237] dump_stack_lvl+0x6f/0xa0 [ 11.992849][ T237] ? vprintk_emit+0x31b/0x3e0 [ 11.992851][ T237] __might_resched.cold+0x1fe/0x2c1 [ 11.992855][ T237] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.992859][ T237] ? __kmalloc_noprof+0xdb/0x760 [ 11.992864][ T237] __kmalloc_noprof+0x443/0x760 [ 11.992867][ T237] ? alloc_buf.isra.0+0x4b/0x260 [ 11.992873][ T237] ? do_raw_spin_unlock+0x59/0x250 [ 11.992875][ T237] alloc_buf.isra.0+0x4b/0x260 [ 11.992878][ T237] put_chars+0x1e1/0x2f0 [ 11.992881][ T237] ? __send_to_port+0x420/0x420 [ 11.992883][ T237] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.992887][ T237] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.992890][ T237] ? validate_chain+0x38b/0xc20 [ 11.992894][ T237] hvc_console_print+0x292/0x780 [ 11.992897][ T237] ? __lock_acquire+0x518/0xc20 [ 11.992902][ T237] ? hvc_write+0x3a0/0x3a0 [ 11.992905][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.992910][ T237] console_emit_next_record+0x22f/0x4c0 [ 11.992913][ T237] ? devkmsg_read+0x4b0/0x4b0 [ 11.992915][ T237] ? console_flush_one_record+0x106/0x710 [ 11.992918][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.992921][ T237] ? lock_acquire+0x13c/0x160 [ 11.992925][ T237] console_flush_one_record+0x46f/0x710 [ 11.992929][ T237] ? console_emit_next_record+0x4c0/0x4c0 [ 11.992931][ T237] ? __lock_acquire+0x518/0xc20 [ 11.992936][ T237] console_unlock+0xee/0x1f0 [ 11.992939][ T237] ? console_flush_one_record+0x710/0x710 [ 11.992940][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.992943][ T237] ? lock_acquire+0x60/0x160 [ 11.992946][ T237] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.992948][ T237] ? vprintk_emit+0x320/0x3e0 [ 11.992951][ T237] vprintk_emit+0x37c/0x3e0 [ 11.992955][ T237] ? wake_up_klogd_work_func+0x90/0x90 [ 11.992961][ T237] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 11.992964][ T237] _printk+0xc7/0x100 [ 11.992968][ T237] ? snapshot_read.cold+0x21/0x21 [ 11.992975][ T237] ? do_one_initcall+0x113/0x4f0 [ 11.992978][ T237] vlan_proto_init+0x24/0x90 [8021q] [ 11.992981][ T237] do_one_initcall+0x124/0x4f0 [ 11.992984][ T237] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.992988][ T237] ? do_init_module+0xae/0x8a0 [ 11.992991][ T237] ? kasan_unpoison+0x44/0x70 [ 11.992996][ T237] do_init_module+0x2ad/0x8a0 [ 11.993000][ T237] ? lockdep_hardirqs_on+0x91/0x130 [ 11.993004][ T237] ? free_module+0x470/0x470 [ 11.993007][ T237] ? kfree+0x123/0x590 [ 11.993011][ T237] load_module+0x1424/0x1bb0 [ 11.993018][ T237] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.993022][ T237] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.993025][ T237] ? ovl_real_file+0x172/0x1e0 [ 11.993029][ T237] ? backing_file_read_iter+0x541/0x790 [ 11.993032][ T237] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.993036][ T237] init_module_from_file+0x11f/0x1a0 [ 11.993039][ T237] ? __do_sys_init_module+0x220/0x220 [ 11.993048][ T237] ? __rwlock_init+0x150/0x150 [ 11.993051][ T237] ? do_raw_spin_unlock+0x59/0x250 [ 11.993054][ T237] idempotent_init_module+0x37b/0x7c0 [ 11.993058][ T237] ? init_module_from_file+0x1a0/0x1a0 [ 11.993064][ T237] ? rcu_is_watching+0x16/0xd0 [ 11.993066][ T237] ? cap_capable+0x1d7/0x3d0 [ 11.993072][ T237] __x64_sys_finit_module+0xdf/0x190 [ 11.993074][ T237] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.993078][ T237] do_syscall_64+0xff/0x530 [ 11.993079][ T237] ? exc_page_fault+0xee/0x100 [ 11.993082][ T237] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.993084][ T237] RIP: 0033:0x7ff8b96ef37d [ 11.993088][ T237] 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 [ 11.993089][ T237] RSP: 002b:00007ffc4456af38 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.993092][ T237] RAX: ffffffffffffffda RBX: 000055b42a8b4810 RCX: 00007ff8b96ef37d [ 11.993093][ T237] RDX: 0000000000000000 RSI: 000055b413b2affd RDI: 0000000000000000 [ 11.993094][ T237] RBP: 00007ffc4456afd0 R08: 0000000000000000 R09: 0000000000000000 [ 11.993095][ T237] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b413b2affd [ 11.993096][ T237] R13: 000055b42a8b4960 R14: 0000000000040000 R15: 0000000000000000 [ 11.993103][ T237] [ 13.261187][ T284] br1: port 1(vx100) entered blocking state [ 13.261298][ T284] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.261301][ T284] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 284, name: ip [ 13.261303][ T284] preempt_count: 1, expected: 0 [ 13.261304][ T284] RCU nest depth: 0, expected: 0 [ 13.261305][ T284] locks held by ip/284: 5, last CPU#2: [ 13.261307][ T284] #0: ffffffff97ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.261320][ T284] #1: ffffffff97369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.261326][ T284] #2: ffffffff97369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.261330][ T284] #3: ffffffff97289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.261334][ T284] #4: ffffffff97289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.261338][ T284] irq event stamp: 15900 [ 13.261339][ T284] hardirqs last enabled at (15899): [] __down_trylock_console_sem+0x86/0xa0 [ 13.261342][ T284] hardirqs last disabled at (15900): [] console_emit_next_record+0x3d4/0x4c0 [ 13.261344][ T284] softirqs last enabled at (15812): [] __alloc_skb+0x4c2/0x5f0 [ 13.261347][ T284] softirqs last disabled at (15810): [] __alloc_skb+0x4c2/0x5f0 [ 13.261350][ T284] Preemption disabled at: [ 13.261350][ T284] [] vprintk_emit+0x31b/0x3e0 [ 13.261356][ T284] CPU: 2 UID: 0 PID: 284 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.261360][ T284] Tainted: [W]=WARN [ 13.261361][ T284] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.261362][ T284] Call Trace: [ 13.261364][ T284] [ 13.261366][ T284] dump_stack_lvl+0x6f/0xa0 [ 13.261372][ T284] ? vprintk_emit+0x31b/0x3e0 [ 13.261374][ T284] __might_resched.cold+0x1fe/0x2c1 [ 13.261379][ T284] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.261383][ T284] ? __kmalloc_noprof+0xdb/0x760 [ 13.261389][ T284] __kmalloc_noprof+0x443/0x760 [ 13.261391][ T284] ? alloc_buf.isra.0+0x4b/0x260 [ 13.261397][ T284] ? do_raw_spin_unlock+0x59/0x250 [ 13.261399][ T284] alloc_buf.isra.0+0x4b/0x260 [ 13.261403][ T284] put_chars+0x1e1/0x2f0 [ 13.261406][ T284] ? __send_to_port+0x420/0x420 [ 13.261410][ T284] ? validate_chain+0x34a/0xc20 [ 13.261414][ T284] hvc_console_print+0x292/0x780 [ 13.261417][ T284] ? mark_usage+0x61/0x170 [ 13.261419][ T284] ? __lock_acquire+0x518/0xc20 [ 13.261420][ T284] ? __lock_acquire+0x518/0xc20 [ 13.261424][ T284] ? hvc_write+0x3a0/0x3a0 [ 13.261426][ T284] ? console_emit_next_record+0x1df/0x4c0 [ 13.261430][ T284] ? rcu_is_watching+0x16/0xd0 [ 13.261434][ T284] ? lock_acquire+0x13c/0x160 [ 13.261438][ T284] console_emit_next_record+0x22f/0x4c0 [ 13.261441][ T284] ? devkmsg_read+0x4b0/0x4b0 [ 13.261443][ T284] ? console_flush_one_record+0x106/0x710 [ 13.261446][ T284] ? rcu_is_watching+0x16/0xd0 [ 13.261449][ T284] ? lock_acquire+0x13c/0x160 [ 13.261453][ T284] console_flush_one_record+0x46f/0x710 [ 13.261457][ T284] ? console_emit_next_record+0x4c0/0x4c0 [ 13.261459][ T284] ? __lock_acquire+0x518/0xc20 [ 13.261464][ T284] console_unlock+0xee/0x1f0 [ 13.261467][ T284] ? console_flush_one_record+0x710/0x710 [ 13.261468][ T284] ? rcu_is_watching+0x16/0xd0 [ 13.261471][ T284] ? lock_acquire+0x60/0x160 [ 13.261474][ T284] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.261476][ T284] ? vprintk_emit+0x320/0x3e0 [ 13.261479][ T284] vprintk_emit+0x37c/0x3e0 [ 13.261483][ T284] ? wake_up_klogd_work_func+0x90/0x90 [ 13.261486][ T284] ? __lock_release.isra.0+0x69/0x1a0 [ 13.261488][ T284] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 13.261492][ T284] ? mark_held_locks+0x40/0x70 [ 13.261496][ T284] _printk+0xc7/0x100 [ 13.261499][ T284] ? snapshot_read.cold+0x21/0x21 [ 13.261503][ T284] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.261519][ T284] ? do_setlink.isra.0+0xa31/0x2750 [ 13.261521][ T284] ? rtnl_newlink+0x9f1/0x11c0 [ 13.261522][ T284] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.261527][ T284] br_set_state+0x22f/0x430 [bridge] [ 13.261538][ T284] br_init_port+0xc4/0x200 [bridge] [ 13.261546][ T284] new_nbp+0x39c/0x580 [bridge] [ 13.261555][ T284] br_add_if+0x212/0x1320 [bridge] [ 13.261562][ T284] ? is_bpf_text_address+0x72/0x110 [ 13.261567][ T284] ? kernel_text_address+0x149/0x170 [ 13.261570][ T284] ? __kernel_text_address+0x12/0x30 [ 13.261574][ T284] do_set_master+0x357/0x580 [ 13.261578][ T284] do_setlink.isra.0+0xa31/0x2750 [ 13.261581][ T284] ? stack_trace_save+0x93/0xc0 [ 13.261584][ T284] ? rtnl_link_get_size+0x350/0x350 [ 13.261586][ T284] ? rcu_read_lock_any_held+0x66/0x90 [ 13.261588][ T284] ? stack_depot_save_flags+0x38e/0x790 [ 13.261592][ T284] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.261595][ T284] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.261596][ T284] ? validate_chain+0x38b/0xc20 [ 13.261599][ T284] ? kasan_save_stack+0x3d/0x50 [ 13.261602][ T284] ? kasan_save_stack+0x2f/0x50 [ 13.261604][ T284] ? kasan_save_track+0x14/0x30 [ 13.261606][ T284] ? __lock_acquire+0x518/0xc20 [ 13.261608][ T284] ? netlink_seq_next+0x4e/0x60 [ 13.261611][ T284] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.261616][ T284] ? lock_acquire.part.0+0xd4/0x280 [ 13.261618][ T284] ? rtnl_newlink+0x9a8/0x11c0 [ 13.261621][ T284] ? rcu_is_watching+0x16/0xd0 [ 13.261623][ T284] ? lock_acquire+0x13c/0x160 [ 13.261625][ T284] ? rcu_is_watching+0x16/0xd0 [ 13.261626][ T284] ? rcu_is_watching+0x16/0xd0 [ 13.261629][ T284] ? trace_contention_end+0xb3/0x180 [ 13.261633][ T284] ? __mutex_lock+0x1db/0x1ea0 [ 13.261634][ T284] ? __mutex_lock+0x9a3/0x1ea0 [ 13.261636][ T284] ? rtnl_newlink+0x9a8/0x11c0 [ 13.261640][ T284] ? ww_mutex_lock+0x160/0x160 [ 13.261642][ T284] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.261647][ T284] ? __rtnl_newlink+0x3fa/0xa50 [ 13.261652][ T284] rtnl_newlink+0x9f1/0x11c0 [ 13.261657][ T284] ? rtnl_bridge_getlink+0x850/0x850 [ 13.261659][ T284] ? __lock_acquire+0x518/0xc20 [ 13.261663][ T284] ? lock_acquire.part.0+0xd4/0x280 [ 13.261665][ T284] ? find_held_lock+0x2b/0x80 [ 13.261667][ T284] ? rtnl_bridge_getlink+0x850/0x850 [ 13.261669][ T284] ? __lock_release.isra.0+0x69/0x1a0 [ 13.261673][ T284] ? rtnl_bridge_getlink+0x850/0x850 [ 13.261675][ T284] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.261678][ T284] ? rtnl_link_fill+0x920/0x920 [ 13.261679][ T284] ? __lock_acquire+0x518/0xc20 [ 13.261684][ T284] ? lock_acquire.part.0+0xd4/0x280 [ 13.261686][ T284] ? find_held_lock+0x2b/0x80 [ 13.261689][ T284] netlink_rcv_skb+0x14e/0x3a0 [ 13.261691][ T284] ? rtnl_link_fill+0x920/0x920 [ 13.261694][ T284] ? netlink_ack+0xcf0/0xcf0 [ 13.261700][ T284] ? netlink_deliver_tap+0xc5/0x330 [ 13.261702][ T284] ? netlink_deliver_tap+0x13c/0x330 [ 13.261706][ T284] netlink_unicast+0x486/0x750 [ 13.261710][ T284] ? netlink_attachskb+0x810/0x810 [ 13.261712][ T284] ? __lock_acquire+0x518/0xc20 [ 13.261716][ T284] netlink_sendmsg+0x735/0xc60 [ 13.261720][ T284] ? netlink_unicast+0x750/0x750 [ 13.261724][ T284] ? __might_fault+0x97/0x140 [ 13.261729][ T284] ____sys_sendmsg+0x415/0x880 [ 13.261731][ T284] ? copy_msghdr_from_user+0x279/0x420 [ 13.261734][ T284] ? get_timestamp.constprop.0+0x390/0x390 [ 13.261735][ T284] ? move_addr_to_kernel+0x40/0x40 [ 13.261743][ T284] ___sys_sendmsg+0x14e/0x1d0 [ 13.261751][ T284] ? copy_msghdr_from_user+0x420/0x420 [ 13.261766][ T284] __sys_sendmsg+0x12c/0x1d0 [ 13.261769][ T284] ? __sys_sendmsg_sock+0x20/0x20 [ 13.261776][ T284] ? rcu_is_watching+0x16/0xd0 [ 13.261780][ T284] do_syscall_64+0xff/0x530 [ 13.261782][ T284] ? exc_page_fault+0xee/0x100 [ 13.261786][ T284] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.261788][ T284] RIP: 0033:0x7ffa4d65b54e [ 13.261792][ T284] 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 [ 13.261793][ T284] RSP: 002b:00007fffd09e5540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.261796][ T284] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ffa4d65b54e [ 13.261797][ T284] RDX: 0000000000000000 RSI: 00007fffd09e55f0 RDI: 0000000000000005 [ 13.261798][ T284] RBP: 00007fffd09e5550 R08: 0000000000000000 R09: 0000000000000000 [ 13.261799][ T284] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e773 [ 13.261800][ T284] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffd09e5cb0 [ 13.261807][ T284] [ 13.309733][ T284] br1: port 1(vx100) entered disabled state [ 13.310084][ T284] vx100: entered allmulticast mode [ 13.317551][ T284] vx100: entered promiscuous mode [ 13.318159][ T284] br1: port 1(vx100) entered blocking state [ 13.318938][ T284] br1: port 1(vx100) entered forwarding state [ 13.326822][ T284] ip (284) used greatest stack depth: 23336 bytes left [ 13.388231][ T286] br1: port 2(veth1) entered blocking state [ 13.388582][ T286] br1: port 2(veth1) entered disabled state [ 13.388915][ T286] veth1: entered allmulticast mode [ 13.390559][ T286] veth1: entered promiscuous mode [ 13.421483][ T36] br1: port 2(veth1) entered blocking state [ 13.422055][ T36] br1: port 2(veth1) entered forwarding state [ 13.472137][ T289] br1: port 3(veth2) entered blocking state [ 13.472461][ T289] br1: port 3(veth2) entered disabled state [ 13.472791][ T289] veth2: entered allmulticast mode [ 13.474299][ T289] veth2: entered promiscuous mode [ 13.499027][ T72] br1: port 3(veth2) entered blocking state [ 13.499357][ T72] br1: port 3(veth2) entered forwarding state [ 14.745297][ T336] br2: port 1(w1) entered blocking state [ 14.745317][ T336] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.745320][ T336] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 336, name: ip [ 14.745321][ T336] preempt_count: 1, expected: 0 [ 14.745322][ T336] RCU nest depth: 0, expected: 0 [ 14.745323][ T336] locks held by ip/336: 5, last CPU#0: [ 14.745325][ T336] #0: ffffffff97ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.745338][ T336] #1: ffffffff97369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.745345][ T336] #2: ffffffff97369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.745348][ T336] #3: ffffffff97289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.745352][ T336] #4: ffffffff97289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.745356][ T336] irq event stamp: 23298 [ 14.745357][ T336] hardirqs last enabled at (23297): [] __down_trylock_console_sem+0x86/0xa0 [ 14.745360][ T336] hardirqs last disabled at (23298): [] console_emit_next_record+0x3d4/0x4c0 [ 14.745362][ T336] softirqs last enabled at (23238): [] __alloc_skb+0x4c2/0x5f0 [ 14.745365][ T336] softirqs last disabled at (23236): [] __alloc_skb+0x4c2/0x5f0 [ 14.745367][ T336] Preemption disabled at: [ 14.745368][ T336] [] vprintk_emit+0x31b/0x3e0 [ 14.745374][ T336] CPU: 0 UID: 0 PID: 336 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.745378][ T336] Tainted: [W]=WARN [ 14.745379][ T336] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.745381][ T336] Call Trace: [ 14.745383][ T336] [ 14.745384][ T336] dump_stack_lvl+0x6f/0xa0 [ 14.745390][ T336] ? vprintk_emit+0x31b/0x3e0 [ 14.745392][ T336] __might_resched.cold+0x1fe/0x2c1 [ 14.745397][ T336] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.745401][ T336] ? __kmalloc_noprof+0xdb/0x760 [ 14.745407][ T336] __kmalloc_noprof+0x443/0x760 [ 14.745409][ T336] ? alloc_buf.isra.0+0x4b/0x260 [ 14.745415][ T336] ? do_raw_spin_unlock+0x59/0x250 [ 14.745417][ T336] alloc_buf.isra.0+0x4b/0x260 [ 14.745421][ T336] put_chars+0x1e1/0x2f0 [ 14.745423][ T336] ? prb_final_commit+0x50/0x50 [ 14.745425][ T336] ? __send_to_port+0x420/0x420 [ 14.745428][ T336] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.745432][ T336] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.745435][ T336] ? validate_chain+0x38b/0xc20 [ 14.745438][ T336] hvc_console_print+0x292/0x780 [ 14.745441][ T336] ? mark_usage+0x61/0x170 [ 14.745443][ T336] ? __lock_acquire+0x518/0xc20 [ 14.745445][ T336] ? __lock_acquire+0x518/0xc20 [ 14.745449][ T336] ? hvc_write+0x3a0/0x3a0 [ 14.745451][ T336] ? console_emit_next_record+0x1df/0x4c0 [ 14.745454][ T336] ? rcu_is_watching+0x16/0xd0 [ 14.745456][ T336] ? lock_acquire+0x13c/0x160 [ 14.745460][ T336] console_emit_next_record+0x22f/0x4c0 [ 14.745464][ T336] ? devkmsg_read+0x4b0/0x4b0 [ 14.745466][ T336] ? console_flush_one_record+0x106/0x710 [ 14.745469][ T336] ? rcu_is_watching+0x16/0xd0 [ 14.745471][ T336] ? lock_acquire+0x13c/0x160 [ 14.745475][ T336] console_flush_one_record+0x46f/0x710 [ 14.745479][ T336] ? console_emit_next_record+0x4c0/0x4c0 [ 14.745481][ T336] ? __lock_acquire+0x518/0xc20 [ 14.745486][ T336] console_unlock+0xee/0x1f0 [ 14.745489][ T336] ? console_flush_one_record+0x710/0x710 [ 14.745491][ T336] ? rcu_is_watching+0x16/0xd0 [ 14.745493][ T336] ? lock_acquire+0x60/0x160 [ 14.745497][ T336] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.745498][ T336] ? vprintk_emit+0x320/0x3e0 [ 14.745502][ T336] vprintk_emit+0x37c/0x3e0 [ 14.745508][ T336] ? wake_up_klogd_work_func+0x90/0x90 [ 14.745510][ T336] ? __lock_release.isra.0+0x69/0x1a0 [ 14.745513][ T336] ? mark_held_locks+0x40/0x70 [ 14.745516][ T336] _printk+0xc7/0x100 [ 14.745520][ T336] ? snapshot_read.cold+0x21/0x21 [ 14.745524][ T336] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.745537][ T336] ? do_setlink.isra.0+0xa31/0x2750 [ 14.745538][ T336] ? rtnl_newlink+0x9f1/0x11c0 [ 14.745539][ T336] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.745544][ T336] br_set_state+0x22f/0x430 [bridge] [ 14.745554][ T336] br_init_port+0xc4/0x200 [bridge] [ 14.745563][ T336] new_nbp+0x39c/0x580 [bridge] [ 14.745573][ T336] br_add_if+0x212/0x1320 [bridge] [ 14.745580][ T336] ? is_bpf_text_address+0x72/0x110 [ 14.745584][ T336] ? kernel_text_address+0x149/0x170 [ 14.745587][ T336] ? __kernel_text_address+0x12/0x30 [ 14.745591][ T336] do_set_master+0x357/0x580 [ 14.745596][ T336] do_setlink.isra.0+0xa31/0x2750 [ 14.745599][ T336] ? stack_trace_save+0x93/0xc0 [ 14.745602][ T336] ? rtnl_link_get_size+0x350/0x350 [ 14.745603][ T336] ? rcu_read_lock_any_held+0x66/0x90 [ 14.745605][ T336] ? stack_depot_save_flags+0x38e/0x790 [ 14.745608][ T336] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.745611][ T336] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.745613][ T336] ? validate_chain+0x38b/0xc20 [ 14.745615][ T336] ? kasan_save_stack+0x3d/0x50 [ 14.745618][ T336] ? kasan_save_stack+0x2f/0x50 [ 14.745620][ T336] ? kasan_save_track+0x14/0x30 [ 14.745622][ T336] ? __lock_acquire+0x518/0xc20 [ 14.745624][ T336] ? netlink_seq_next+0x4e/0x60 [ 14.745627][ T336] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.745632][ T336] ? lock_acquire.part.0+0xd4/0x280 [ 14.745634][ T336] ? rtnl_newlink+0x9a8/0x11c0 [ 14.745636][ T336] ? rcu_is_watching+0x16/0xd0 [ 14.745639][ T336] ? lock_acquire+0x13c/0x160 [ 14.745640][ T336] ? rcu_is_watching+0x16/0xd0 [ 14.745642][ T336] ? rcu_is_watching+0x16/0xd0 [ 14.745644][ T336] ? trace_contention_end+0xb3/0x180 [ 14.745648][ T336] ? __mutex_lock+0x1db/0x1ea0 [ 14.745651][ T336] ? __mutex_lock+0x9a3/0x1ea0 [ 14.745653][ T336] ? rtnl_newlink+0x9a8/0x11c0 [ 14.745656][ T336] ? ww_mutex_lock+0x160/0x160 [ 14.745657][ T336] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.745662][ T336] ? __rtnl_newlink+0x3fa/0xa50 [ 14.745667][ T336] rtnl_newlink+0x9f1/0x11c0 [ 14.745672][ T336] ? rtnl_bridge_getlink+0x850/0x850 [ 14.745674][ T336] ? __lock_acquire+0x518/0xc20 [ 14.745678][ T336] ? lock_acquire.part.0+0xd4/0x280 [ 14.745680][ T336] ? find_held_lock+0x2b/0x80 [ 14.745682][ T336] ? rtnl_bridge_getlink+0x850/0x850 [ 14.745684][ T336] ? __lock_release.isra.0+0x69/0x1a0 [ 14.745688][ T336] ? rtnl_bridge_getlink+0x850/0x850 [ 14.745690][ T336] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.745693][ T336] ? rtnl_link_fill+0x920/0x920 [ 14.745694][ T336] ? __lock_acquire+0x518/0xc20 [ 14.745698][ T336] ? lock_acquire.part.0+0xd4/0x280 [ 14.745700][ T336] ? find_held_lock+0x2b/0x80 [ 14.745703][ T336] netlink_rcv_skb+0x14e/0x3a0 [ 14.745705][ T336] ? rtnl_link_fill+0x920/0x920 [ 14.745708][ T336] ? netlink_ack+0xcf0/0xcf0 [ 14.745714][ T336] ? netlink_deliver_tap+0xc5/0x330 [ 14.745715][ T336] ? netlink_deliver_tap+0x13c/0x330 [ 14.745719][ T336] netlink_unicast+0x486/0x750 [ 14.745723][ T336] ? netlink_attachskb+0x810/0x810 [ 14.745725][ T336] ? __lock_acquire+0x518/0xc20 [ 14.745729][ T336] netlink_sendmsg+0x735/0xc60 [ 14.745733][ T336] ? netlink_unicast+0x750/0x750 [ 14.745737][ T336] ? __might_fault+0x97/0x140 [ 14.745742][ T336] ____sys_sendmsg+0x415/0x880 [ 14.745744][ T336] ? copy_msghdr_from_user+0x279/0x420 [ 14.745746][ T336] ? get_timestamp.constprop.0+0x390/0x390 [ 14.745753][ T336] ? move_addr_to_kernel+0x40/0x40 [ 14.745760][ T336] ___sys_sendmsg+0x14e/0x1d0 [ 14.745763][ T336] ? copy_msghdr_from_user+0x420/0x420 [ 14.745778][ T336] __sys_sendmsg+0x12c/0x1d0 [ 14.745781][ T336] ? __sys_sendmsg_sock+0x20/0x20 [ 14.745787][ T336] ? rcu_is_watching+0x16/0xd0 [ 14.745790][ T336] do_syscall_64+0xff/0x530 [ 14.745792][ T336] ? exc_page_fault+0xee/0x100 [ 14.745795][ T336] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.745798][ T336] RIP: 0033:0x7fb751d4c54e [ 14.745801][ T336] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.745803][ T336] RSP: 002b:00007ffcaf47bd00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.745806][ T336] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb751d4c54e [ 14.745807][ T336] RDX: 0000000000000000 RSI: 00007ffcaf47bdb0 RDI: 0000000000000005 [ 14.745808][ T336] RBP: 00007ffcaf47bd10 R08: 0000000000000000 R09: 0000000000000000 [ 14.745809][ T336] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e775 [ 14.745810][ T336] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcaf47c470 [ 14.745816][ T336] [ 14.782657][ T336] br2: port 1(w1) entered disabled state [ 14.782929][ T336] w1: entered allmulticast mode [ 14.784548][ T336] w1: entered promiscuous mode [ 14.819491][ T337] br2: port 1(w1) entered blocking state [ 14.819797][ T337] br2: port 1(w1) entered forwarding state [ 14.821317][ T36] br2: port 1(w1) entered disabled state [ 15.018267][ T343] br2: port 2(vx100) entered blocking state [ 15.018605][ T343] br2: port 2(vx100) entered disabled state [ 15.018930][ T343] vx100: entered allmulticast mode [ 15.020499][ T343] vx100: entered promiscuous mode [ 15.021569][ T343] br2: port 2(vx100) entered blocking state [ 15.021877][ T343] br2: port 2(vx100) entered forwarding state [ 15.315575][ T72] br2: port 1(w1) entered blocking state [ 15.316139][ T72] br2: port 1(w1) entered forwarding state [ 16.147000][ T382] br2: port 1(w1) entered blocking state [ 16.147022][ T382] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.147024][ T382] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 382, name: ip [ 16.147026][ T382] preempt_count: 1, expected: 0 [ 16.147027][ T382] RCU nest depth: 0, expected: 0 [ 16.147028][ T382] locks held by ip/382: 5, last CPU#2: [ 16.147030][ T382] #0: ffffffff97ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 16.147042][ T382] #1: ffffffff97369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.147048][ T382] #2: ffffffff97369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.147052][ T382] #3: ffffffff97289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.147056][ T382] #4: ffffffff97289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.147060][ T382] irq event stamp: 12586 [ 16.147061][ T382] hardirqs last enabled at (12585): [] __down_trylock_console_sem+0x86/0xa0 [ 16.147064][ T382] hardirqs last disabled at (12586): [] console_emit_next_record+0x3d4/0x4c0 [ 16.147066][ T382] softirqs last enabled at (12550): [] handle_softirqs+0x67c/0x900 [ 16.147069][ T382] softirqs last disabled at (11875): [] __irq_exit_rcu+0x145/0x1c0 [ 16.147071][ T382] Preemption disabled at: [ 16.147072][ T382] [] vprintk_emit+0x31b/0x3e0 [ 16.147078][ T382] CPU: 2 UID: 0 PID: 382 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.147081][ T382] Tainted: [W]=WARN [ 16.147082][ T382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.147083][ T382] Call Trace: [ 16.147085][ T382] [ 16.147086][ T382] dump_stack_lvl+0x6f/0xa0 [ 16.147092][ T382] ? vprintk_emit+0x31b/0x3e0 [ 16.147095][ T382] __might_resched.cold+0x1fe/0x2c1 [ 16.147099][ T382] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.147103][ T382] ? __kmalloc_noprof+0xdb/0x760 [ 16.147108][ T382] __kmalloc_noprof+0x443/0x760 [ 16.147111][ T382] ? alloc_buf.isra.0+0x4b/0x260 [ 16.147116][ T382] ? do_raw_spin_unlock+0x59/0x250 [ 16.147119][ T382] alloc_buf.isra.0+0x4b/0x260 [ 16.147122][ T382] put_chars+0x1e1/0x2f0 [ 16.147124][ T382] ? prb_final_commit+0x50/0x50 [ 16.147126][ T382] ? __send_to_port+0x420/0x420 [ 16.147129][ T382] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.147133][ T382] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.147136][ T382] ? validate_chain+0x38b/0xc20 [ 16.147139][ T382] hvc_console_print+0x292/0x780 [ 16.147142][ T382] ? mark_usage+0x61/0x170 [ 16.147144][ T382] ? __lock_acquire+0x518/0xc20 [ 16.147145][ T382] ? __lock_acquire+0x518/0xc20 [ 16.147149][ T382] ? hvc_write+0x3a0/0x3a0 [ 16.147151][ T382] ? console_emit_next_record+0x1df/0x4c0 [ 16.147154][ T382] ? rcu_is_watching+0x16/0xd0 [ 16.147157][ T382] ? lock_acquire+0x13c/0x160 [ 16.147160][ T382] console_emit_next_record+0x22f/0x4c0 [ 16.147164][ T382] ? devkmsg_read+0x4b0/0x4b0 [ 16.147166][ T382] ? console_flush_one_record+0x106/0x710 [ 16.147169][ T382] ? rcu_is_watching+0x16/0xd0 [ 16.147172][ T382] ? lock_acquire+0x13c/0x160 [ 16.147175][ T382] console_flush_one_record+0x46f/0x710 [ 16.147179][ T382] ? console_emit_next_record+0x4c0/0x4c0 [ 16.147181][ T382] ? __lock_acquire+0x518/0xc20 [ 16.147187][ T382] console_unlock+0xee/0x1f0 [ 16.147189][ T382] ? console_flush_one_record+0x710/0x710 [ 16.147191][ T382] ? rcu_is_watching+0x16/0xd0 [ 16.147193][ T382] ? lock_acquire+0x60/0x160 [ 16.147197][ T382] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.147199][ T382] ? vprintk_emit+0x320/0x3e0 [ 16.147202][ T382] vprintk_emit+0x37c/0x3e0 [ 16.147206][ T382] ? wake_up_klogd_work_func+0x90/0x90 [ 16.147209][ T382] ? __lock_release.isra.0+0x69/0x1a0 [ 16.147211][ T382] ? mark_held_locks+0x40/0x70 [ 16.147215][ T382] _printk+0xc7/0x100 [ 16.147219][ T382] ? snapshot_read.cold+0x21/0x21 [ 16.147222][ T382] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 16.147235][ T382] ? do_setlink.isra.0+0xa31/0x2750 [ 16.147237][ T382] ? rtnl_newlink+0x9f1/0x11c0 [ 16.147238][ T382] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.147243][ T382] br_set_state+0x22f/0x430 [bridge] [ 16.147253][ T382] br_init_port+0xc4/0x200 [bridge] [ 16.147261][ T382] new_nbp+0x39c/0x580 [bridge] [ 16.147270][ T382] br_add_if+0x212/0x1320 [bridge] [ 16.147277][ T382] ? is_bpf_text_address+0x72/0x110 [ 16.147281][ T382] ? kernel_text_address+0x149/0x170 [ 16.147284][ T382] ? __kernel_text_address+0x12/0x30 [ 16.147288][ T382] do_set_master+0x357/0x580 [ 16.147293][ T382] do_setlink.isra.0+0xa31/0x2750 [ 16.147296][ T382] ? stack_trace_save+0x93/0xc0 [ 16.147299][ T382] ? rtnl_link_get_size+0x350/0x350 [ 16.147300][ T382] ? rcu_read_lock_any_held+0x66/0x90 [ 16.147302][ T382] ? stack_depot_save_flags+0x38e/0x790 [ 16.147305][ T382] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.147308][ T382] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.147310][ T382] ? validate_chain+0x38b/0xc20 [ 16.147312][ T382] ? kasan_save_stack+0x3d/0x50 [ 16.147315][ T382] ? kasan_save_stack+0x2f/0x50 [ 16.147317][ T382] ? kasan_save_track+0x14/0x30 [ 16.147320][ T382] ? __lock_acquire+0x518/0xc20 [ 16.147321][ T382] ? netlink_seq_next+0x4e/0x60 [ 16.147325][ T382] ? ___sys_sendmsg+0xb0/0x1d0 [ 16.147329][ T382] ? lock_acquire.part.0+0xd4/0x280 [ 16.147331][ T382] ? rtnl_newlink+0x9a8/0x11c0 [ 16.147334][ T382] ? rcu_is_watching+0x16/0xd0 [ 16.147336][ T382] ? lock_acquire+0x13c/0x160 [ 16.147338][ T382] ? rcu_is_watching+0x16/0xd0 [ 16.147339][ T382] ? rcu_is_watching+0x16/0xd0 [ 16.147342][ T382] ? trace_contention_end+0xb3/0x180 [ 16.147345][ T382] ? __mutex_lock+0x1db/0x1ea0 [ 16.147348][ T382] ? __mutex_lock+0x9a3/0x1ea0 [ 16.147350][ T382] ? rtnl_newlink+0x9a8/0x11c0 [ 16.147354][ T382] ? ww_mutex_lock+0x160/0x160 [ 16.147355][ T382] ? nla_get_range_signed+0x3d0/0x3d0 [ 16.147360][ T382] ? __rtnl_newlink+0x3fa/0xa50 [ 16.147365][ T382] rtnl_newlink+0x9f1/0x11c0 [ 16.147371][ T382] ? rtnl_bridge_getlink+0x850/0x850 [ 16.147372][ T382] ? __lock_acquire+0x518/0xc20 [ 16.147377][ T382] ? lock_acquire.part.0+0xd4/0x280 [ 16.147379][ T382] ? find_held_lock+0x2b/0x80 [ 16.147381][ T382] ? rtnl_bridge_getlink+0x850/0x850 [ 16.147382][ T382] ? __lock_release.isra.0+0x69/0x1a0 [ 16.147386][ T382] ? rtnl_bridge_getlink+0x850/0x850 [ 16.147388][ T382] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.147391][ T382] ? rtnl_link_fill+0x920/0x920 [ 16.147393][ T382] ? __lock_acquire+0x518/0xc20 [ 16.147397][ T382] ? lock_acquire.part.0+0xd4/0x280 [ 16.147399][ T382] ? find_held_lock+0x2b/0x80 [ 16.147402][ T382] netlink_rcv_skb+0x14e/0x3a0 [ 16.147404][ T382] ? rtnl_link_fill+0x920/0x920 [ 16.147407][ T382] ? netlink_ack+0xcf0/0xcf0 [ 16.147413][ T382] ? netlink_deliver_tap+0xc5/0x330 [ 16.147414][ T382] ? netlink_deliver_tap+0x13c/0x330 [ 16.147418][ T382] netlink_unicast+0x486/0x750 [ 16.147422][ T382] ? netlink_attachskb+0x810/0x810 [ 16.147425][ T382] ? __lock_acquire+0x518/0xc20 [ 16.147429][ T382] netlink_sendmsg+0x735/0xc60 [ 16.147432][ T382] ? netlink_unicast+0x750/0x750 [ 16.147436][ T382] ? __might_fault+0x97/0x140 [ 16.147442][ T382] ____sys_sendmsg+0x415/0x880 [ 16.147444][ T382] ? copy_msghdr_from_user+0x279/0x420 [ 16.147446][ T382] ? get_timestamp.constprop.0+0x390/0x390 [ 16.147448][ T382] ? move_addr_to_kernel+0x40/0x40 [ 16.147455][ T382] ___sys_sendmsg+0x14e/0x1d0 [ 16.147458][ T382] ? copy_msghdr_from_user+0x420/0x420 [ 16.147474][ T382] __sys_sendmsg+0x12c/0x1d0 [ 16.147477][ T382] ? __sys_sendmsg_sock+0x20/0x20 [ 16.147483][ T382] ? rcu_is_watching+0x16/0xd0 [ 16.147487][ T382] do_syscall_64+0xff/0x530 [ 16.147489][ T382] ? exc_page_fault+0xee/0x100 [ 16.147492][ T382] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.147495][ T382] RIP: 0033:0x7f8c085d354e [ 16.147498][ T382] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.147499][ T382] RSP: 002b:00007ffdaf078f50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.147502][ T382] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8c085d354e [ 16.147504][ T382] RDX: 0000000000000000 RSI: 00007ffdaf079000 RDI: 0000000000000005 [ 16.147504][ T382] RBP: 00007ffdaf078f60 R08: 0000000000000000 R09: 0000000000000000 [ 16.147507][ T382] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e776 [ 16.147508][ T382] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdaf0796c0 [ 16.147515][ T382] [ 16.194941][ T382] br2: port 1(w1) entered disabled state [ 16.195222][ T382] w1: entered allmulticast mode [ 16.196812][ T382] w1: entered promiscuous mode [ 16.233030][ T383] br2: port 1(w1) entered blocking state [ 16.233299][ T383] br2: port 1(w1) entered forwarding state [ 16.404207][ T389] br2: port 2(vx100) entered blocking state [ 16.404903][ T389] br2: port 2(vx100) entered disabled state [ 16.405346][ T389] vx100: entered allmulticast mode [ 16.406885][ T389] vx100: entered promiscuous mode [ 16.407309][ T389] br2: port 2(vx100) entered blocking state [ 16.407611][ T389] br2: port 2(vx100) entered forwarding state [ 26.056480][ T12] vx100: left allmulticast mode [ 26.056555][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.056558][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 26.056561][ T12] preempt_count: 1, expected: 0 [ 26.056562][ T12] RCU nest depth: 0, expected: 0 [ 26.056563][ T12] locks held by kworker/u16:0/12: 8, last CPU#1: [ 26.056566][ T12] #0: ff110000019f9d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 26.056582][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 26.056587][ T12] #2: ffffffff97ab6f68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 26.056595][ T12] #3: ffffffff97ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 26.056601][ T12] #4: ffffffff97369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 26.056607][ T12] #5: ffffffff97369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 26.056613][ T12] #6: ffffffff97289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 26.056619][ T12] #7: ffffffff97289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 26.056625][ T12] irq event stamp: 65594 [ 26.056626][ T12] hardirqs last enabled at (65593): [] __down_trylock_console_sem+0x86/0xa0 [ 26.056630][ T12] hardirqs last disabled at (65594): [] console_emit_next_record+0x3d4/0x4c0 [ 26.056633][ T12] softirqs last enabled at (65578): [] vxlan_flush+0x6d7/0xdc0 [vxlan] [ 26.056643][ T12] softirqs last disabled at (65474): [] vxlan_flush+0x37e/0xdc0 [vxlan] [ 26.056650][ T12] Preemption disabled at: [ 26.056651][ T12] [] vprintk_emit+0x31b/0x3e0 [ 26.056659][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.056663][ T12] Tainted: [W]=WARN [ 26.056665][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.056667][ T12] Workqueue: netns cleanup_net [ 26.056671][ T12] Call Trace: [ 26.056673][ T12] [ 26.056676][ T12] dump_stack_lvl+0x6f/0xa0 [ 26.056684][ T12] ? vprintk_emit+0x31b/0x3e0 [ 26.056687][ T12] __might_resched.cold+0x1fe/0x2c1 [ 26.056693][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.056699][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 26.056707][ T12] __kmalloc_noprof+0x443/0x760 [ 26.056710][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 26.056720][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 26.056723][ T12] alloc_buf.isra.0+0x4b/0x260 [ 26.056729][ T12] put_chars+0x1e1/0x2f0 [ 26.056733][ T12] ? __send_to_port+0x420/0x420 [ 26.056740][ T12] ? validate_chain+0x34a/0xc20 [ 26.056748][ T12] hvc_console_print+0x292/0x780 [ 26.056752][ T12] ? __lock_acquire+0x518/0xc20 [ 26.056754][ T12] ? __lock_acquire+0x518/0xc20 [ 26.056763][ T12] ? hvc_write+0x3a0/0x3a0 [ 26.056765][ T12] ? console_emit_next_record+0x1df/0x4c0 [ 26.056770][ T12] ? rcu_is_watching+0x16/0xd0 [ 26.056775][ T12] ? lock_acquire+0x13c/0x160 [ 26.056783][ T12] console_emit_next_record+0x22f/0x4c0 [ 26.056795][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 26.056797][ T12] ? console_flush_one_record+0x106/0x710 [ 26.056803][ T12] ? rcu_is_watching+0x16/0xd0 [ 26.056807][ T12] ? lock_acquire+0x13c/0x160 [ 26.056814][ T12] console_flush_one_record+0x46f/0x710 [ 26.056821][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 26.056824][ T12] ? __lock_acquire+0x518/0xc20 [ 26.056834][ T12] console_unlock+0xee/0x1f0 [ 26.056838][ T12] ? console_flush_one_record+0x710/0x710 [ 26.056841][ T12] ? rcu_is_watching+0x16/0xd0 [ 26.056845][ T12] ? lock_acquire+0x60/0x160 [ 26.056852][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.056854][ T12] ? vprintk_emit+0x320/0x3e0 [ 26.056860][ T12] vprintk_emit+0x37c/0x3e0 [ 26.056866][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 26.056869][ T12] ? process_one_work+0xe3e/0x1560 [ 26.056872][ T12] ? kthread+0x367/0x460 [ 26.056875][ T12] ? ret_from_fork+0x474/0x6b0 [ 26.056878][ T12] ? ret_from_fork_asm+0x11/0x20 [ 26.056886][ T12] _printk+0xc7/0x100 [ 26.056892][ T12] ? snapshot_read.cold+0x21/0x21 [ 26.056900][ T12] ? netdev_name+0x43/0x60 [ 26.056905][ T12] ? __netdev_printk+0x17f/0x1d0 [ 26.056911][ T12] netdev_info+0xe2/0x116 [ 26.056915][ T12] ? netdev_notice+0x120/0x120 [ 26.056922][ T12] ? rcu_is_watching+0x16/0xd0 [ 26.056926][ T12] ? __up_read+0x355/0x9e0 [ 26.056931][ T12] ? down_write_nested+0x200/0x200 [ 26.056933][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 26.056936][ T12] ? mutex_is_locked+0x1c/0x50 [ 26.056942][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 26.056950][ T12] dev_set_allmulti+0xa2/0x150 [ 26.056956][ T12] del_nbp+0xb7/0xc10 [bridge] [ 26.056978][ T12] br_dev_delete+0x9d/0x1e0 [bridge] [ 26.056994][ T12] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 26.057010][ T12] ops_undo_list+0x5be/0x8f0 [ 26.057016][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 26.057021][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 26.057024][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 26.057029][ T12] ? idr_destroy+0x121/0x250 [ 26.057037][ T12] cleanup_net+0x431/0x890 [ 26.057042][ T12] ? net_passive_dec+0x230/0x230 [ 26.057048][ T12] ? lock_acquire+0x13c/0x160 [ 26.057051][ T12] ? rcu_is_watching+0x16/0xd0 [ 26.057058][ T12] process_one_work+0xe3e/0x1560 [ 26.057070][ T12] ? __queue_delayed_work+0x470/0x470 [ 26.057075][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 26.057089][ T12] worker_thread+0x4f1/0xd60 [ 26.057102][ T12] ? rescuer_thread+0x1340/0x1340 [ 26.057105][ T12] kthread+0x367/0x460 [ 26.057108][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.057112][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 26.057117][ T12] ret_from_fork+0x474/0x6b0 [ 26.057121][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 26.057127][ T12] ? __switch_to+0x5a3/0xe00 [ 26.057132][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 26.057137][ T12] ret_from_fork_asm+0x11/0x20 [ 26.057152][ T12] [ 26.102255][ T12] vx100: left promiscuous mode [ 26.102651][ T12] br2: port 2(vx100) entered disabled state [ 26.115414][ T12] w1: left allmulticast mode [ 26.115720][ T12] w1: left promiscuous mode [ 26.116045][ T12] br2: port 1(w1) entered disabled state [ 26.226991][ T12] vx100: left allmulticast mode [ 26.227269][ T12] vx100: left promiscuous mode [ 26.227597][ T12] br2: port 2(vx100) entered disabled state [ 26.230190][ T12] w1: left allmulticast mode [ 26.230423][ T12] w1: left promiscuous mode [ 26.230737][ T12] br2: port 1(w1) entered disabled state [ 26.879523][ T520] br1: port 3(veth2) entered disabled state [ 26.905341][ T522] veth2: left allmulticast mode [ 26.906297][ T522] veth2: left promiscuous mode [ 26.906624][ T522] br1: port 3(veth2) entered disabled state [ 26.992453][ T524] br1: port 2(veth1) entered disabled state [ 27.032014][ T525] veth1: left allmulticast mode [ 27.032426][ T525] veth1: left promiscuous mode [ 27.033444][ T525] br1: port 2(veth1) entered disabled state [ 27.067681][ T526] vx100: left allmulticast mode [ 27.067696][ T526] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.067698][ T526] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 526, name: ip [ 27.067700][ T526] preempt_count: 1, expected: 0 [ 27.067701][ T526] RCU nest depth: 0, expected: 0 [ 27.067702][ T526] locks held by ip/526: 5, last CPU#0: [ 27.067704][ T526] #0: ffffffff97ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 27.067715][ T526] #1: ffffffff97369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 27.067722][ T526] #2: ffffffff97369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 27.067726][ T526] #3: ffffffff97289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 27.067730][ T526] #4: ffffffff97289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 27.067734][ T526] irq event stamp: 17522 [ 27.067735][ T526] hardirqs last enabled at (17521): [] __down_trylock_console_sem+0x86/0xa0 [ 27.067737][ T526] hardirqs last disabled at (17522): [] console_emit_next_record+0x3d4/0x4c0 [ 27.067739][ T526] softirqs last enabled at (17492): [] __alloc_skb+0x4c2/0x5f0 [ 27.067742][ T526] softirqs last disabled at (17490): [] __alloc_skb+0x4c2/0x5f0 [ 27.067745][ T526] Preemption disabled at: [ 27.067745][ T526] [] vprintk_emit+0x31b/0x3e0 [ 27.067752][ T526] CPU: 0 UID: 0 PID: 526 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.067755][ T526] Tainted: [W]=WARN [ 27.067756][ T526] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.067758][ T526] Call Trace: [ 27.067760][ T526] [ 27.067761][ T526] dump_stack_lvl+0x6f/0xa0 [ 27.067767][ T526] ? vprintk_emit+0x31b/0x3e0 [ 27.067769][ T526] __might_resched.cold+0x1fe/0x2c1 [ 27.067774][ T526] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.067778][ T526] ? __kmalloc_noprof+0xdb/0x760 [ 27.067784][ T526] __kmalloc_noprof+0x443/0x760 [ 27.067786][ T526] ? alloc_buf.isra.0+0x4b/0x260 [ 27.067797][ T526] ? do_raw_spin_unlock+0x59/0x250 [ 27.067800][ T526] alloc_buf.isra.0+0x4b/0x260 [ 27.067803][ T526] put_chars+0x1e1/0x2f0 [ 27.067806][ T526] ? __send_to_port+0x420/0x420 [ 27.067807][ T526] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.067812][ T526] ? validate_chain+0x38b/0xc20 [ 27.067817][ T526] hvc_console_print+0x292/0x780 [ 27.067824][ T526] ? hvc_write+0x3a0/0x3a0 [ 27.067826][ T526] ? rcu_is_watching+0x16/0xd0 [ 27.067828][ T526] ? lock_acquire+0x13c/0x160 [ 27.067832][ T526] console_emit_next_record+0x22f/0x4c0 [ 27.067836][ T526] ? devkmsg_read+0x4b0/0x4b0 [ 27.067837][ T526] ? console_flush_one_record+0x106/0x710 [ 27.067840][ T526] ? rcu_is_watching+0x16/0xd0 [ 27.067843][ T526] ? lock_acquire+0x13c/0x160 [ 27.067847][ T526] console_flush_one_record+0x46f/0x710 [ 27.067851][ T526] ? console_emit_next_record+0x4c0/0x4c0 [ 27.067853][ T526] ? __lock_acquire+0x518/0xc20 [ 27.067858][ T526] console_unlock+0xee/0x1f0 [ 27.067860][ T526] ? console_flush_one_record+0x710/0x710 [ 27.067862][ T526] ? rcu_is_watching+0x16/0xd0 [ 27.067864][ T526] ? lock_acquire+0x60/0x160 [ 27.067868][ T526] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.067870][ T526] ? vprintk_emit+0x320/0x3e0 [ 27.067873][ T526] vprintk_emit+0x37c/0x3e0 [ 27.067877][ T526] ? wake_up_klogd_work_func+0x90/0x90 [ 27.067879][ T526] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.067880][ T526] ? netlink_unicast+0x486/0x750 [ 27.067883][ T526] ? netlink_sendmsg+0x735/0xc60 [ 27.067885][ T526] ? ____sys_sendmsg+0x415/0x880 [ 27.067887][ T526] ? ___sys_sendmsg+0x14e/0x1d0 [ 27.067889][ T526] ? __sys_sendmsg+0x12c/0x1d0 [ 27.067891][ T526] ? do_syscall_64+0xff/0x530 [ 27.067895][ T526] _printk+0xc7/0x100 [ 27.067899][ T526] ? snapshot_read.cold+0x21/0x21 [ 27.067903][ T526] ? netdev_name+0x43/0x60 [ 27.067907][ T526] ? __netdev_printk+0x17f/0x1d0 [ 27.067910][ T526] netdev_info+0xe2/0x116 [ 27.067912][ T526] ? netdev_notice+0x120/0x120 [ 27.067916][ T526] ? rcu_is_watching+0x16/0xd0 [ 27.067919][ T526] ? __up_read+0x355/0x9e0 [ 27.067921][ T526] ? down_write_nested+0x200/0x200 [ 27.067923][ T526] ? __lock_release.isra.0+0x69/0x1a0 [ 27.067925][ T526] ? mutex_is_locked+0x1c/0x50 [ 27.067928][ T526] netif_set_allmulti.cold+0x7c/0x166 [ 27.067933][ T526] dev_set_allmulti+0xa2/0x150 [ 27.067937][ T526] del_nbp+0xb7/0xc10 [bridge] [ 27.067950][ T526] ? is_bpf_text_address+0x72/0x110 [ 27.067956][ T526] br_del_if+0xab/0x200 [bridge] [ 27.067964][ T526] ? rtnl_is_locked+0x15/0x20 [ 27.067967][ T526] do_set_master+0x15c/0x580 [ 27.067971][ T526] do_setlink.isra.0+0xa31/0x2750 [ 27.067975][ T526] ? stack_trace_save+0x93/0xc0 [ 27.067978][ T526] ? rtnl_link_get_size+0x350/0x350 [ 27.067979][ T526] ? rcu_read_lock_any_held+0x66/0x90 [ 27.067982][ T526] ? stack_depot_save_flags+0x38e/0x790 [ 27.067986][ T526] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.067988][ T526] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.067990][ T526] ? validate_chain+0x38b/0xc20 [ 27.067992][ T526] ? kasan_save_stack+0x3d/0x50 [ 27.067995][ T526] ? kasan_save_stack+0x2f/0x50 [ 27.067997][ T526] ? kasan_save_track+0x14/0x30 [ 27.068000][ T526] ? __lock_acquire+0x518/0xc20 [ 27.068002][ T526] ? netlink_seq_next+0x4e/0x60 [ 27.068003][ T526] ? ___sys_sendmsg+0xb0/0x1d0 [ 27.068007][ T526] ? lock_acquire.part.0+0xd4/0x280 [ 27.068009][ T526] ? rtnl_newlink+0x9a8/0x11c0 [ 27.068011][ T526] ? rcu_is_watching+0x16/0xd0 [ 27.068013][ T526] ? lock_acquire+0x13c/0x160 [ 27.068015][ T526] ? rcu_is_watching+0x16/0xd0 [ 27.068017][ T526] ? rcu_is_watching+0x16/0xd0 [ 27.068019][ T526] ? trace_contention_end+0xb3/0x180 [ 27.068022][ T526] ? __mutex_lock+0x1db/0x1ea0 [ 27.068024][ T526] ? __mutex_lock+0x9a3/0x1ea0 [ 27.068026][ T526] ? rtnl_newlink+0x9a8/0x11c0 [ 27.068030][ T526] ? ww_mutex_lock+0x160/0x160 [ 27.068031][ T526] ? nla_get_range_signed+0x3d0/0x3d0 [ 27.068036][ T526] ? __rtnl_newlink+0x3fa/0xa50 [ 27.068041][ T526] rtnl_newlink+0x9f1/0x11c0 [ 27.068046][ T526] ? rtnl_bridge_getlink+0x850/0x850 [ 27.068048][ T526] ? __lock_acquire+0x518/0xc20 [ 27.068053][ T526] ? lock_acquire.part.0+0xd4/0x280 [ 27.068054][ T526] ? find_held_lock+0x2b/0x80 [ 27.068056][ T526] ? rtnl_bridge_getlink+0x850/0x850 [ 27.068058][ T526] ? __lock_release.isra.0+0x69/0x1a0 [ 27.068062][ T526] ? rtnl_bridge_getlink+0x850/0x850 [ 27.068064][ T526] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.068067][ T526] ? rtnl_link_fill+0x920/0x920 [ 27.068068][ T526] ? __lock_acquire+0x518/0xc20 [ 27.068073][ T526] ? lock_acquire.part.0+0xd4/0x280 [ 27.068074][ T526] ? find_held_lock+0x2b/0x80 [ 27.068078][ T526] netlink_rcv_skb+0x14e/0x3a0 [ 27.068079][ T526] ? rtnl_link_fill+0x920/0x920 [ 27.068082][ T526] ? netlink_ack+0xcf0/0xcf0 [ 27.068088][ T526] ? netlink_deliver_tap+0xc5/0x330 [ 27.068090][ T526] ? netlink_deliver_tap+0x13c/0x330 [ 27.068094][ T526] netlink_unicast+0x486/0x750 [ 27.068098][ T526] ? netlink_attachskb+0x810/0x810 [ 27.068100][ T526] ? __lock_acquire+0x518/0xc20 [ 27.068104][ T526] netlink_sendmsg+0x735/0xc60 [ 27.068108][ T526] ? netlink_unicast+0x750/0x750 [ 27.068112][ T526] ? __might_fault+0x97/0x140 [ 27.068117][ T526] ____sys_sendmsg+0x415/0x880 [ 27.068119][ T526] ? copy_msghdr_from_user+0x279/0x420 [ 27.068121][ T526] ? get_timestamp.constprop.0+0x390/0x390 [ 27.068123][ T526] ? move_addr_to_kernel+0x40/0x40 [ 27.068130][ T526] ___sys_sendmsg+0x14e/0x1d0 [ 27.068133][ T526] ? copy_msghdr_from_user+0x420/0x420 [ 27.068148][ T526] __sys_sendmsg+0x12c/0x1d0 [ 27.068150][ T526] ? __sys_sendmsg_sock+0x20/0x20 [ 27.068157][ T526] ? rcu_is_watching+0x16/0xd0 [ 27.068160][ T526] do_syscall_64+0xff/0x530 [ 27.068162][ T526] ? exc_page_fault+0xee/0x100 [ 27.068165][ T526] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.068167][ T526] RIP: 0033:0x7fcf6234154e [ 27.068171][ T526] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 27.068172][ T526] RSP: 002b:00007ffcefa3dce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.068175][ T526] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fcf6234154e [ 27.068177][ T526] RDX: 0000000000000000 RSI: 00007ffcefa3dd90 RDI: 0000000000000005 [ 27.068178][ T526] RBP: 00007ffcefa3dcf0 R08: 0000000000000000 R09: 0000000000000000 [ 27.068178][ T526] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e781 [ 27.068179][ T526] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcefa3e450 [ 27.068186][ T526] [ 27.115602][ T526] vx100: left promiscuous mode [ 27.116183][ T526] br1: port 1(vx100) entered disabled state [ 27.128851][ T526] ip (526) used greatest stack depth: 23208 bytes left