[ 9.778580][ T186] ip (186) used greatest stack depth: 24256 bytes left [ 9.778596][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.778598][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 9.778600][ T186] preempt_count: 2, expected: 0 [ 9.778601][ T186] RCU nest depth: 0, expected: 0 [ 9.778602][ T186] locks held by ip/186: 5, last CPU#2: [ 9.778604][ T186] #0: ffffffff8ae027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.778618][ T186] #1: ffffffff8af69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.778623][ T186] #2: ffffffff8af69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.778628][ T186] #3: ffffffff8ae89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.778632][ T186] #4: ffffffff8ae89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.778636][ T186] irq event stamp: 25530 [ 9.778637][ T186] hardirqs last enabled at (25529): [] __down_trylock_console_sem+0x86/0xa0 [ 9.778640][ T186] hardirqs last disabled at (25530): [] console_emit_next_record+0x3d4/0x4c0 [ 9.778642][ T186] softirqs last enabled at (24248): [] netlink_release+0x17b/0xcf0 [ 9.778646][ T186] softirqs last disabled at (24246): [] netlink_release+0xd2/0xcf0 [ 9.778648][ T186] Preemption disabled at: [ 9.778649][ T186] [<0000000000000000>] 0x0 [ 9.778656][ T186] CPU: 2 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.778659][ T186] Tainted: [W]=WARN [ 9.778660][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.778662][ T186] Call Trace: [ 9.778663][ T186] [ 9.778665][ T186] dump_stack_lvl+0x6f/0xa0 [ 9.778671][ T186] __might_resched.cold+0x1fe/0x2c1 [ 9.778676][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.778680][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 9.778686][ T186] __kmalloc_noprof+0x443/0x760 [ 9.778688][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 9.778694][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 9.778697][ T186] alloc_buf.isra.0+0x4b/0x260 [ 9.778700][ T186] put_chars+0x1e1/0x2f0 [ 9.778703][ T186] ? __send_to_port+0x420/0x420 [ 9.778704][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.778709][ T186] ? validate_chain+0x38b/0xc20 [ 9.778714][ T186] hvc_console_print+0x292/0x780 [ 9.778721][ T186] ? hvc_write+0x3a0/0x3a0 [ 9.778723][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.778726][ T186] ? lock_acquire+0x13c/0x160 [ 9.778730][ T186] console_emit_next_record+0x22f/0x4c0 [ 9.778734][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 9.778736][ T186] ? console_flush_one_record+0x106/0x710 [ 9.778739][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.778741][ T186] ? lock_acquire+0x13c/0x160 [ 9.778745][ T186] console_flush_one_record+0x46f/0x710 [ 9.778750][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 9.778752][ T186] ? __lock_acquire+0x518/0xc20 [ 9.778757][ T186] console_unlock+0xee/0x1f0 [ 9.778760][ T186] ? console_flush_one_record+0x710/0x710 [ 9.778762][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.778764][ T186] ? lock_acquire+0x60/0x160 [ 9.778768][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.778769][ T186] ? vprintk_emit+0x320/0x3e0 [ 9.778773][ T186] vprintk_emit+0x37c/0x3e0 [ 9.778777][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 9.778780][ T186] ? __lock_acquire+0x518/0xc20 [ 9.778784][ T186] _printk+0xc7/0x100 [ 9.778788][ T186] ? snapshot_read.cold+0x21/0x21 [ 9.778791][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.778794][ T186] ? __rwlock_init+0x150/0x150 [ 9.778798][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.778801][ T186] do_exit.cold+0x82/0x9c [ 9.778804][ T186] ? exit_notify+0x890/0x890 [ 9.778806][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 9.778809][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.778814][ T186] do_group_exit+0xb8/0x370 [ 9.778817][ T186] __x64_sys_exit_group+0x3c/0x50 [ 9.778819][ T186] x64_sys_call+0x1567/0x1570 [ 9.778821][ T186] do_syscall_64+0xff/0x530 [ 9.778824][ T186] ? exc_page_fault+0xee/0x100 [ 9.778827][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.778829][ T186] RIP: 0033:0x7f36d16ee1b8 [ 9.778831][ T186] Code: Unable to access opcode bytes at 0x7f36d16ee18e. [ 9.778833][ T186] RSP: 002b:00007ffd68f20218 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.778835][ T186] RAX: ffffffffffffffda RBX: 00007f36d181ef88 RCX: 00007f36d16ee1b8 [ 9.778836][ T186] RDX: 00007f36d1438fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.778837][ T186] RBP: 00007ffd68f20270 R08: 0000000000000000 R09: 0000000000008010 [ 9.778838][ T186] R10: 00007ffd68f20030 R11: 0000000000000246 R12: 0000000000000001 [ 9.778839][ T186] R13: 0000000000000000 R14: 00007f36d181d680 R15: 00007f36d181efa0 [ 9.778846][ T186] [ 10.879376][ T247] GACT probability NOT on [ 10.879395][ T247] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.879398][ T247] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 247, name: modprobe [ 10.879400][ T247] preempt_count: 1, expected: 0 [ 10.879400][ T247] RCU nest depth: 0, expected: 0 [ 10.879401][ T247] locks held by modprobe/247: 4, last CPU#0: [ 10.879404][ T247] #0: ffffffff8af69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.879417][ T247] #1: ffffffff8af69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.879421][ T247] #2: ffffffff8ae89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.879425][ T247] #3: ffffffff8ae89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.879429][ T247] irq event stamp: 24272 [ 10.879430][ T247] hardirqs last enabled at (24271): [] __down_trylock_console_sem+0x86/0xa0 [ 10.879432][ T247] hardirqs last disabled at (24272): [] console_emit_next_record+0x3d4/0x4c0 [ 10.879434][ T247] softirqs last enabled at (23106): [] handle_softirqs+0x67c/0x900 [ 10.879437][ T247] softirqs last disabled at (22885): [] __irq_exit_rcu+0x145/0x1c0 [ 10.879440][ T247] Preemption disabled at: [ 10.879440][ T247] [] vprintk_emit+0x31b/0x3e0 [ 10.879446][ T247] CPU: 0 UID: 0 PID: 247 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.879450][ T247] Tainted: [W]=WARN [ 10.879451][ T247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.879452][ T247] Call Trace: [ 10.879454][ T247] [ 10.879455][ T247] dump_stack_lvl+0x6f/0xa0 [ 10.879461][ T247] ? vprintk_emit+0x31b/0x3e0 [ 10.879463][ T247] __might_resched.cold+0x1fe/0x2c1 [ 10.879468][ T247] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.879472][ T247] ? __kmalloc_noprof+0xdb/0x760 [ 10.879477][ T247] __kmalloc_noprof+0x443/0x760 [ 10.879480][ T247] ? alloc_buf.isra.0+0x4b/0x260 [ 10.879485][ T247] ? do_raw_spin_unlock+0x59/0x250 [ 10.879488][ T247] alloc_buf.isra.0+0x4b/0x260 [ 10.879491][ T247] put_chars+0x1e1/0x2f0 [ 10.879493][ T247] ? desc_read_finalized_seq+0x79/0x120 [ 10.879496][ T247] ? __send_to_port+0x420/0x420 [ 10.879498][ T247] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.879502][ T247] ? validate_chain+0x38b/0xc20 [ 10.879506][ T247] hvc_console_print+0x292/0x780 [ 10.879509][ T247] ? __lock_acquire+0x518/0xc20 [ 10.879511][ T247] ? __lock_acquire+0x518/0xc20 [ 10.879515][ T247] ? hvc_write+0x3a0/0x3a0 [ 10.879516][ T247] ? console_emit_next_record+0x1df/0x4c0 [ 10.879519][ T247] ? rcu_is_watching+0x16/0xd0 [ 10.879522][ T247] ? lock_acquire+0x13c/0x160 [ 10.879526][ T247] console_emit_next_record+0x22f/0x4c0 [ 10.879530][ T247] ? devkmsg_read+0x4b0/0x4b0 [ 10.879532][ T247] ? console_flush_one_record+0x106/0x710 [ 10.879535][ T247] ? rcu_is_watching+0x16/0xd0 [ 10.879537][ T247] ? lock_acquire+0x13c/0x160 [ 10.879541][ T247] console_flush_one_record+0x46f/0x710 [ 10.879545][ T247] ? console_emit_next_record+0x4c0/0x4c0 [ 10.879547][ T247] ? __lock_acquire+0x518/0xc20 [ 10.879552][ T247] console_unlock+0xee/0x1f0 [ 10.879555][ T247] ? console_flush_one_record+0x710/0x710 [ 10.879557][ T247] ? rcu_is_watching+0x16/0xd0 [ 10.879559][ T247] ? lock_acquire+0x60/0x160 [ 10.879563][ T247] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.879564][ T247] ? vprintk_emit+0x320/0x3e0 [ 10.879568][ T247] vprintk_emit+0x37c/0x3e0 [ 10.879572][ T247] ? wake_up_klogd_work_func+0x90/0x90 [ 10.879577][ T247] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 10.879581][ T247] _printk+0xc7/0x100 [ 10.879584][ T247] ? snapshot_read.cold+0x21/0x21 [ 10.879591][ T247] ? do_one_initcall+0x113/0x4f0 [ 10.879594][ T247] gact_init_module+0x15/0x1000 [act_gact] [ 10.879596][ T247] do_one_initcall+0x124/0x4f0 [ 10.879599][ T247] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.879603][ T247] ? do_init_module+0xae/0x8a0 [ 10.879607][ T247] ? kasan_unpoison+0x44/0x70 [ 10.879611][ T247] do_init_module+0x2ad/0x8a0 [ 10.879615][ T247] ? lockdep_hardirqs_on+0x91/0x130 [ 10.879619][ T247] ? free_module+0x470/0x470 [ 10.879623][ T247] ? kfree+0x123/0x590 [ 10.879626][ T247] load_module+0x1424/0x1bb0 [ 10.879634][ T247] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.879638][ T247] ? __ia32_sys_fsconfig+0x180/0x180 [ 10.879640][ T247] ? ovl_real_file+0x172/0x1e0 [ 10.879645][ T247] ? backing_file_read_iter+0x541/0x790 [ 10.879648][ T247] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.879652][ T247] init_module_from_file+0x11f/0x1a0 [ 10.879655][ T247] ? __do_sys_init_module+0x220/0x220 [ 10.879663][ T247] ? __rwlock_init+0x150/0x150 [ 10.879666][ T247] ? do_raw_spin_unlock+0x59/0x250 [ 10.879669][ T247] idempotent_init_module+0x37b/0x7c0 [ 10.879673][ T247] ? init_module_from_file+0x1a0/0x1a0 [ 10.879679][ T247] ? rcu_is_watching+0x16/0xd0 [ 10.879681][ T247] ? cap_capable+0x1d7/0x3d0 [ 10.879687][ T247] __x64_sys_finit_module+0xdf/0x190 [ 10.879689][ T247] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.879693][ T247] do_syscall_64+0xff/0x530 [ 10.879695][ T247] ? exc_page_fault+0xee/0x100 [ 10.879698][ T247] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.879700][ T247] RIP: 0033:0x7f2d6943e37d [ 10.879703][ T247] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 10.879705][ T247] RSP: 002b:00007ffde37f0958 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.879708][ T247] RAX: ffffffffffffffda RBX: 0000562b3e5c4810 RCX: 00007f2d6943e37d [ 10.879710][ T247] RDX: 0000000000000000 RSI: 0000562b0b018ffd RDI: 0000000000000000 [ 10.879711][ T247] RBP: 00007ffde37f09f0 R08: 0000000000000000 R09: 0000000000000000 [ 10.879711][ T247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562b0b018ffd [ 10.879712][ T247] R13: 0000562b3e5c4960 R14: 0000000000040000 R15: 0000000000000000 [ 10.879719][ T247] [ 11.704683][ T300] br1: port 1(veth1) entered blocking state [ 11.705729][ T300] br1: port 1(veth1) entered disabled state [ 11.706095][ T300] veth1: entered allmulticast mode [ 11.707704][ T300] veth1: entered promiscuous mode [ 11.798214][ T46] br1: port 1(veth1) entered blocking state [ 11.798712][ T46] br1: port 1(veth1) entered forwarding state [ 17.511382][ T352] br1: port 2(vx1) entered blocking state [ 17.511402][ T352] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.511404][ T352] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 352, name: ip [ 17.511406][ T352] preempt_count: 1, expected: 0 [ 17.511407][ T352] RCU nest depth: 0, expected: 0 [ 17.511408][ T352] locks held by ip/352: 5, last CPU#1: [ 17.511410][ T352] #0: ffffffff8b6d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 17.511422][ T352] #1: ffffffff8af69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.511429][ T352] #2: ffffffff8af69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.511433][ T352] #3: ffffffff8ae89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.511436][ T352] #4: ffffffff8ae89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 17.511440][ T352] irq event stamp: 19928 [ 17.511441][ T352] hardirqs last enabled at (19927): [] __down_trylock_console_sem+0x86/0xa0 [ 17.511444][ T352] hardirqs last disabled at (19928): [] console_emit_next_record+0x3d4/0x4c0 [ 17.511446][ T352] softirqs last enabled at (19870): [] __alloc_skb+0x4c2/0x5f0 [ 17.511449][ T352] softirqs last disabled at (19868): [] __alloc_skb+0x4c2/0x5f0 [ 17.511451][ T352] Preemption disabled at: [ 17.511452][ T352] [] vprintk_emit+0x31b/0x3e0 [ 17.511458][ T352] CPU: 1 UID: 0 PID: 352 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.511462][ T352] Tainted: [W]=WARN [ 17.511462][ T352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.511464][ T352] Call Trace: [ 17.511466][ T352] [ 17.511467][ T352] dump_stack_lvl+0x6f/0xa0 [ 17.511473][ T352] ? vprintk_emit+0x31b/0x3e0 [ 17.511475][ T352] __might_resched.cold+0x1fe/0x2c1 [ 17.511480][ T352] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.511484][ T352] ? __kmalloc_noprof+0xdb/0x760 [ 17.511490][ T352] __kmalloc_noprof+0x443/0x760 [ 17.511492][ T352] ? alloc_buf.isra.0+0x4b/0x260 [ 17.511498][ T352] ? do_raw_spin_unlock+0x59/0x250 [ 17.511500][ T352] alloc_buf.isra.0+0x4b/0x260 [ 17.511504][ T352] put_chars+0x1e1/0x2f0 [ 17.511506][ T352] ? prb_final_commit+0x50/0x50 [ 17.511508][ T352] ? __send_to_port+0x420/0x420 [ 17.511511][ T352] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.511515][ T352] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.511518][ T352] ? validate_chain+0x38b/0xc20 [ 17.511521][ T352] hvc_console_print+0x292/0x780 [ 17.511524][ T352] ? mark_usage+0x61/0x170 [ 17.511526][ T352] ? __lock_acquire+0x518/0xc20 [ 17.511528][ T352] ? __lock_acquire+0x518/0xc20 [ 17.511532][ T352] ? hvc_write+0x3a0/0x3a0 [ 17.511534][ T352] ? console_emit_next_record+0x1df/0x4c0 [ 17.511537][ T352] ? rcu_is_watching+0x16/0xd0 [ 17.511540][ T352] ? lock_acquire+0x13c/0x160 [ 17.511544][ T352] console_emit_next_record+0x22f/0x4c0 [ 17.511548][ T352] ? devkmsg_read+0x4b0/0x4b0 [ 17.511550][ T352] ? console_flush_one_record+0x106/0x710 [ 17.511553][ T352] ? rcu_is_watching+0x16/0xd0 [ 17.511555][ T352] ? lock_acquire+0x13c/0x160 [ 17.511559][ T352] console_flush_one_record+0x46f/0x710 [ 17.511564][ T352] ? console_emit_next_record+0x4c0/0x4c0 [ 17.511566][ T352] ? __lock_acquire+0x518/0xc20 [ 17.511571][ T352] console_unlock+0xee/0x1f0 [ 17.511574][ T352] ? console_flush_one_record+0x710/0x710 [ 17.511576][ T352] ? rcu_is_watching+0x16/0xd0 [ 17.511578][ T352] ? lock_acquire+0x60/0x160 [ 17.511582][ T352] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.511584][ T352] ? vprintk_emit+0x320/0x3e0 [ 17.511587][ T352] vprintk_emit+0x37c/0x3e0 [ 17.511591][ T352] ? wake_up_klogd_work_func+0x90/0x90 [ 17.511594][ T352] ? __lock_release.isra.0+0x69/0x1a0 [ 17.511596][ T352] ? mark_held_locks+0x40/0x70 [ 17.511600][ T352] _printk+0xc7/0x100 [ 17.511604][ T352] ? snapshot_read.cold+0x21/0x21 [ 17.511608][ T352] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 17.511621][ T352] ? do_setlink.isra.0+0xa31/0x2750 [ 17.511622][ T352] ? rtnl_newlink+0x9f1/0x11c0 [ 17.511623][ T352] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.511628][ T352] br_set_state+0x22f/0x430 [bridge] [ 17.511638][ T352] br_init_port+0xc4/0x200 [bridge] [ 17.511647][ T352] new_nbp+0x39c/0x580 [bridge] [ 17.511656][ T352] br_add_if+0x212/0x1320 [bridge] [ 17.511663][ T352] ? is_bpf_text_address+0x72/0x110 [ 17.511668][ T352] ? kernel_text_address+0x149/0x170 [ 17.511671][ T352] ? __kernel_text_address+0x12/0x30 [ 17.511675][ T352] do_set_master+0x357/0x580 [ 17.511679][ T352] do_setlink.isra.0+0xa31/0x2750 [ 17.511683][ T352] ? stack_trace_save+0x93/0xc0 [ 17.511686][ T352] ? rtnl_link_get_size+0x350/0x350 [ 17.511687][ T352] ? rcu_read_lock_any_held+0x66/0x90 [ 17.511689][ T352] ? stack_depot_save_flags+0x38e/0x790 [ 17.511692][ T352] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.511695][ T352] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.511697][ T352] ? validate_chain+0x38b/0xc20 [ 17.511699][ T352] ? kasan_save_stack+0x3d/0x50 [ 17.511702][ T352] ? kasan_save_stack+0x2f/0x50 [ 17.511704][ T352] ? kasan_save_track+0x14/0x30 [ 17.511707][ T352] ? __lock_acquire+0x518/0xc20 [ 17.511709][ T352] ? netlink_seq_next+0xe/0x60 [ 17.511712][ T352] ? ___sys_sendmsg+0xb0/0x1d0 [ 17.511716][ T352] ? lock_acquire.part.0+0xd4/0x280 [ 17.511718][ T352] ? rtnl_newlink+0x9a8/0x11c0 [ 17.511721][ T352] ? rcu_is_watching+0x16/0xd0 [ 17.511723][ T352] ? lock_acquire+0x13c/0x160 [ 17.511725][ T352] ? rcu_is_watching+0x16/0xd0 [ 17.511727][ T352] ? rcu_is_watching+0x16/0xd0 [ 17.511729][ T352] ? trace_contention_end+0xb3/0x180 [ 17.511733][ T352] ? __mutex_lock+0x1db/0x1ea0 [ 17.511736][ T352] ? __mutex_lock+0x9a3/0x1ea0 [ 17.511738][ T352] ? rtnl_newlink+0x9a8/0x11c0 [ 17.511741][ T352] ? ww_mutex_lock+0x160/0x160 [ 17.511743][ T352] ? nla_get_range_signed+0x3d0/0x3d0 [ 17.511748][ T352] ? __rtnl_newlink+0x3fa/0xa50 [ 17.511753][ T352] rtnl_newlink+0x9f1/0x11c0 [ 17.511758][ T352] ? rtnl_bridge_getlink+0x850/0x850 [ 17.511760][ T352] ? __lock_acquire+0x518/0xc20 [ 17.511765][ T352] ? lock_acquire.part.0+0xd4/0x280 [ 17.511767][ T352] ? find_held_lock+0x2b/0x80 [ 17.511769][ T352] ? rtnl_bridge_getlink+0x850/0x850 [ 17.511771][ T352] ? __lock_release.isra.0+0x69/0x1a0 [ 17.511774][ T352] ? rtnl_bridge_getlink+0x850/0x850 [ 17.511776][ T352] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.511779][ T352] ? rtnl_link_fill+0x920/0x920 [ 17.511781][ T352] ? __lock_acquire+0x518/0xc20 [ 17.511785][ T352] ? lock_acquire.part.0+0xd4/0x280 [ 17.511787][ T352] ? find_held_lock+0x2b/0x80 [ 17.511791][ T352] netlink_rcv_skb+0x14e/0x3a0 [ 17.511792][ T352] ? rtnl_link_fill+0x920/0x920 [ 17.511795][ T352] ? netlink_ack+0xcf0/0xcf0 [ 17.511801][ T352] ? netlink_deliver_tap+0xc5/0x330 [ 17.511803][ T352] ? netlink_deliver_tap+0x13c/0x330 [ 17.511807][ T352] netlink_unicast+0x486/0x750 [ 17.511811][ T352] ? netlink_attachskb+0x810/0x810 [ 17.511813][ T352] ? __lock_acquire+0x518/0xc20 [ 17.511818][ T352] netlink_sendmsg+0x735/0xc60 [ 17.511822][ T352] ? netlink_unicast+0x750/0x750 [ 17.511826][ T352] ? __might_fault+0x97/0x140 [ 17.511831][ T352] ____sys_sendmsg+0x415/0x880 [ 17.511834][ T352] ? copy_msghdr_from_user+0x279/0x420 [ 17.511836][ T352] ? get_timestamp.constprop.0+0x390/0x390 [ 17.511838][ T352] ? move_addr_to_kernel+0x40/0x40 [ 17.511845][ T352] ___sys_sendmsg+0x14e/0x1d0 [ 17.511848][ T352] ? copy_msghdr_from_user+0x420/0x420 [ 17.511863][ T352] __sys_sendmsg+0x12c/0x1d0 [ 17.511866][ T352] ? __sys_sendmsg_sock+0x20/0x20 [ 17.511873][ T352] ? rcu_is_watching+0x16/0xd0 [ 17.511876][ T352] do_syscall_64+0xff/0x530 [ 17.511879][ T352] ? exc_page_fault+0xee/0x100 [ 17.511887][ T352] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.511889][ T352] RIP: 0033:0x7fcdc2a3d54e [ 17.511893][ T352] 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 [ 17.511895][ T352] RSP: 002b:00007ffc5b5cbf40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.511897][ T352] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fcdc2a3d54e [ 17.511899][ T352] RDX: 0000000000000000 RSI: 00007ffc5b5cbff0 RDI: 0000000000000005 [ 17.511900][ T352] RBP: 00007ffc5b5cbf50 R08: 0000000000000000 R09: 0000000000000000 [ 17.511900][ T352] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918807 [ 17.511901][ T352] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc5b5cc6b0 [ 17.511908][ T352] [ 17.560598][ T352] br1: port 2(vx1) entered disabled state [ 17.560931][ T352] vx1: entered allmulticast mode [ 17.562825][ T352] vx1: entered promiscuous mode [ 17.563656][ T352] br1: port 2(vx1) entered blocking state [ 17.564120][ T352] br1: port 2(vx1) entered forwarding state [ 17.574299][ T352] ip (352) used greatest stack depth: 23336 bytes left [ 26.994226][ C0] [ 26.994245][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.994248][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 26.994250][ C0] preempt_count: 104, expected: 0 [ 26.994252][ C0] RCU nest depth: 0, expected: 0 [ 26.994253][ C0] INFO: lockdep is turned off. [ 26.994254][ C0] irq event stamp: 1229534 [ 26.994256][ C0] hardirqs last enabled at (1229534): [] _raw_spin_unlock_irq+0x28/0x50 [ 26.994266][ C0] hardirqs last disabled at (1229533): [] _raw_spin_lock_irq+0x4a/0x50 [ 26.994269][ C0] softirqs last enabled at (1229518): [] handle_softirqs+0x67c/0x900 [ 26.994273][ C0] softirqs last disabled at (1229531): [] __irq_exit_rcu+0x145/0x1c0 [ 26.994276][ C0] Preemption disabled at: [ 26.994277][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 26.994285][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.994289][ C0] Tainted: [W]=WARN [ 26.994291][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.994293][ C0] Call Trace: [ 26.994295][ C0] [ 26.994297][ C0] dump_stack_lvl+0x6f/0xa0 [ 26.994303][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 26.994306][ C0] __might_resched.cold+0x1fe/0x2c1 [ 26.994310][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.994314][ C0] ? __asan_memcpy+0x3c/0x60 [ 26.994318][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.994322][ C0] __kmalloc_noprof+0x443/0x760 [ 26.994327][ C0] ? __rwlock_init+0x150/0x150 [ 26.994330][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 26.994334][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 26.994337][ C0] alloc_buf.isra.0+0x4b/0x260 [ 26.994340][ C0] put_chars+0x1e1/0x2f0 [ 26.994342][ C0] ? __send_to_port+0x420/0x420 [ 26.994345][ C0] ? console_prepend_replay+0x20/0x20 [ 26.994349][ C0] hvc_console_print+0x292/0x780 [ 26.994354][ C0] ? hvc_write+0x3a0/0x3a0 [ 26.994356][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.994359][ C0] ? lock_acquire+0x13c/0x160 [ 26.994362][ C0] console_emit_next_record+0x22f/0x4c0 [ 26.994366][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 26.994368][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.994371][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.994373][ C0] ? lock_acquire+0x13c/0x160 [ 26.994376][ C0] ? console_flush_one_record+0x111/0x710 [ 26.994379][ C0] console_flush_one_record+0x46f/0x710 [ 26.994382][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 26.994386][ C0] console_unlock+0xee/0x1f0 [ 26.994388][ C0] ? lock_acquire+0x13c/0x160 [ 26.994391][ C0] ? console_flush_one_record+0x710/0x710 [ 26.994393][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.994395][ C0] ? lock_release+0x184/0x1f0 [ 26.994397][ C0] ? lock_acquire+0x60/0x160 [ 26.994399][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.994402][ C0] ? vprintk_emit+0x320/0x3e0 [ 26.994405][ C0] vprintk_emit+0x37c/0x3e0 [ 26.994408][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 26.994410][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.994413][ C0] ? lock_release+0x184/0x1f0 [ 26.994415][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 26.994420][ C0] _printk+0xc7/0x100 [ 26.994424][ C0] ? snapshot_read.cold+0x21/0x21 [ 26.994426][ C0] ? arch_stack_walk+0xd7/0x130 [ 26.994431][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.994434][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 26.994437][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 26.994440][ C0] mark_lock_irq+0x989/0x9c0 [ 26.994445][ C0] mark_lock+0x1d7/0xa00 [ 26.994448][ C0] mark_usage+0x42/0x170 [ 26.994450][ C0] __lock_acquire+0x388/0xc20 [ 26.994453][ C0] lock_acquire.part.0+0xd4/0x280 [ 26.994456][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.994474][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.994476][ C0] ? lock_acquire+0x13c/0x160 [ 26.994479][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.994490][ C0] _raw_spin_lock+0x33/0x40 [ 26.994492][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.994504][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.994516][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.994528][ C0] call_timer_fn+0x160/0x4d0 [ 26.994532][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 26.994534][ C0] ? debug_object_active_state+0x430/0x430 [ 26.994539][ C0] ? find_held_lock+0x2b/0x80 [ 26.994541][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.994544][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.994547][ C0] __run_timers+0x68f/0xaa0 [ 26.994550][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.994562][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.994565][ C0] ? __lock_acquire+0x518/0xc20 [ 26.994569][ C0] ? __rwlock_init+0x150/0x150 [ 26.994572][ C0] run_timer_softirq+0xf0/0x160 [ 26.994575][ C0] ? __run_timers+0xaa0/0xaa0 [ 26.994578][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.994581][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.994583][ C0] handle_softirqs+0x1d3/0x900 [ 26.994586][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 26.994589][ C0] ? _local_bh_enable+0xc0/0xc0 [ 26.994592][ C0] __irq_exit_rcu+0x145/0x1c0 [ 26.994594][ C0] irq_exit_rcu+0xe/0x30 [ 26.994596][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.994599][ C0] [ 26.994600][ C0] [ 26.994601][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 26.994603][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.994607][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.994610][ C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 26.994612][ C0] RSP: 0018:ffffffff8ac07cf8 EFLAGS: 00000296 [ 26.994616][ C0] RAX: 000000000012c2d9 RBX: ffffffff8ac1c600 RCX: ffffffff87cf0307 [ 26.994618][ C0] RDX: ffffffff8ac1c600 RSI: ffffffff8aa38af6 RDI: ffffffff8a48d8e0 [ 26.994619][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.994620][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff1580fa2 [ 26.994622][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 26.994624][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.994628][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 26.994630][ C0] default_idle+0x9/0x10 [ 26.994632][ C0] default_idle_call+0x6e/0xb0 [ 26.994635][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.994637][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 26.994639][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 26.994642][ C0] ? rcu_is_watching+0x16/0xd0 [ 26.994645][ C0] do_idle+0xd8/0x190 [ 26.994647][ C0] cpu_startup_entry+0x53/0x70 [ 26.994649][ C0] rest_init+0x279/0x280 [ 26.994652][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 26.994656][ C0] ? rest_init+0x280/0x280 [ 26.994659][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 26.994663][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 26.994666][ C0] ? acpi_enable+0x1e4/0x330 [ 26.994670][ C0] start_kernel+0x3af/0x3b0 [ 26.994673][ C0] x86_64_start_reservations+0x24/0x30 [ 26.994676][ C0] x86_64_start_kernel+0x12b/0x130 [ 26.994678][ C0] common_startup_64+0x13e/0x148 [ 26.994684][ C0] [ 27.029002][ C0] ======================================================== [ 27.029338][ C0] WARNING: possible irq lock inversion dependency detected [ 27.029663][ C0] 7.2.0-virtme #1 Tainted: G W [ 27.029949][ C0] -------------------------------------------------------- [ 27.030347][ C0] swapper/0/0 just changed the state of lock: [ 27.030708][ C0] ff1100000277ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.037638][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 27.037981][ C0] (fs_reclaim){+.+.}-{0:0} [ 27.037986][ C0] [ 27.037986][ C0] [ 27.037986][ C0] and interrupts could create inverse lock ordering between them. [ 27.037986][ C0] [ 27.038980][ C0] [ 27.038980][ C0] other info that might help us debug this: [ 27.039395][ C0] Chain exists of: [ 27.039395][ C0] &br->lock --> console_owner --> fs_reclaim [ 27.039395][ C0] [ 27.040010][ C0] Possible interrupt unsafe locking scenario: [ 27.040010][ C0] [ 27.040346][ C0] CPU0 CPU1 [ 27.040571][ C0] ---- ---- [ 27.040884][ C0] lock(fs_reclaim); [ 27.041062][ C0] local_irq_disable(); [ 27.041343][ C0] lock(&br->lock); [ 27.041722][ C0] lock(console_owner); [ 27.042015][ C0] [ 27.042185][ C0] lock(&br->lock); [ 27.042361][ C0] [ 27.042361][ C0] *** DEADLOCK *** [ 27.042361][ C0] [ 27.042787][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 27.043079][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 27.043626][ C0] [ 27.043626][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 27.044116][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 27.044449][ C0] HARDIRQ-ON-W at: [ 27.044627][ C0] __lock_acquire+0x388/0xc20 [ 27.045007][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.045291][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.045666][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.046104][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.046449][ C0] workqueue_init+0x2a/0x680 [ 27.046817][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.047250][ C0] kernel_init+0x21/0x150 [ 27.047529][ C0] ret_from_fork+0x474/0x6b0 [ 27.047901][ C0] ret_from_fork_asm+0x11/0x20 [ 27.048280][ C0] SOFTIRQ-ON-W at: [ 27.048449][ C0] __lock_acquire+0x388/0xc20 [ 27.048813][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.049100][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.049470][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.049901][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.050245][ C0] workqueue_init+0x2a/0x680 [ 27.050619][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.051045][ C0] kernel_init+0x21/0x150 [ 27.051329][ C0] ret_from_fork+0x474/0x6b0 [ 27.051697][ C0] ret_from_fork_asm+0x11/0x20 [ 27.052071][ C0] INITIAL USE at: [ 27.052245][ C0] __lock_acquire+0x388/0xc20 [ 27.052617][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.052903][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.053273][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 27.053697][ C0] kthread_create_worker_on_node+0xea/0x210 [ 27.054041][ C0] workqueue_init+0x2a/0x680 [ 27.054410][ C0] kernel_init_freeable+0x2fe/0x630 [ 27.054774][ C0] kernel_init+0x21/0x150 [ 27.055059][ C0] ret_from_fork+0x474/0x6b0 [ 27.055336][ C0] ret_from_fork_asm+0x11/0x20 [ 27.055696][ C0] } [ 27.055817][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 27.056159][ C0] ... acquired at: [ 27.056329][ C0] __lock_acquire+0x518/0xc20 [ 27.056559][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.056866][ C0] fs_reclaim_acquire+0xd5/0x120 [ 27.057096][ C0] __kmalloc_noprof+0xd3/0x760 [ 27.057321][ C0] alloc_buf.isra.0+0x4b/0x260 [ 27.057546][ C0] put_chars+0x1e1/0x2f0 [ 27.057861][ C0] hvc_console_print+0x292/0x780 [ 27.058087][ C0] console_emit_next_record+0x22f/0x4c0 [ 27.058309][ C0] console_flush_one_record+0x46f/0x710 [ 27.058528][ C0] console_unlock+0xee/0x1f0 [ 27.058753][ C0] vprintk_emit+0x37c/0x3e0 [ 27.058984][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 27.059300][ C0] dev_printk_emit+0xb9/0xee [ 27.059522][ C0] _dev_info+0xe2/0x116 [ 27.059780][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 27.060067][ C0] cmos_do_probe+0x73b/0x98a [ 27.060368][ C0] platform_probe+0xfe/0x1f0 [ 27.060587][ C0] call_driver_probe+0x61/0x1c0 [ 27.060889][ C0] really_probe+0x199/0x760 [ 27.061116][ C0] __driver_probe_device+0x24f/0x440 [ 27.061341][ C0] driver_probe_device+0x4a/0xf0 [ 27.061559][ C0] __driver_attach+0x1b8/0x540 [ 27.061870][ C0] bus_for_each_dev+0x130/0x1e0 [ 27.062099][ C0] bus_add_driver+0x2c8/0x530 [ 27.062315][ C0] driver_register+0x1a3/0x390 [ 27.062535][ C0] __platform_driver_probe+0x13f/0x270 [ 27.062846][ C0] cmos_init+0x31/0x40 [ 27.063024][ C0] do_one_initcall+0x124/0x4f0 [ 27.063338][ C0] kernel_init_freeable+0x596/0x630 [ 27.063561][ C0] kernel_init+0x21/0x150 [ 27.063876][ C0] ret_from_fork+0x474/0x6b0 [ 27.064105][ C0] ret_from_fork_asm+0x11/0x20 [ 27.064412][ C0] [ 27.064527][ C0] -> (console_owner){....}-{0:0} { [ 27.064840][ C0] INITIAL USE at: [ 27.065016][ C0] } [ 27.065136][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 27.065558][ C0] ... acquired at: [ 27.065721][ C0] __lock_acquire+0x518/0xc20 [ 27.066028][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.066251][ C0] console_lock_spinning_enable+0x5c/0x60 [ 27.066613][ C0] console_emit_next_record+0x1d1/0x4c0 [ 27.066831][ C0] console_flush_one_record+0x46f/0x710 [ 27.067144][ C0] console_unlock+0xee/0x1f0 [ 27.067364][ C0] vprintk_emit+0x37c/0x3e0 [ 27.067673][ C0] _printk+0xc7/0x100 [ 27.067839][ C0] br_set_state+0x22f/0x430 [bridge] [ 27.068158][ C0] br_init_port+0xc4/0x200 [bridge] [ 27.068392][ C0] br_stp_enable_port+0x12/0x50 [bridge] [ 27.068771][ C0] br_port_carrier_check+0x220/0x430 [bridge] [ 27.069148][ C0] br_device_event+0x52d/0x8f0 [bridge] [ 27.069379][ C0] notifier_call_chain+0xae/0x300 [ 27.069686][ C0] netif_state_change+0x139/0x340 [ 27.069910][ C0] __linkwatch_run_queue+0x34c/0x750 [ 27.070222][ C0] linkwatch_event+0x7f/0xb0 [ 27.070450][ C0] process_one_work+0xe3e/0x1560 [ 27.070759][ C0] worker_thread+0x4f1/0xd60 [ 27.070985][ C0] kthread+0x367/0x460 [ 27.071150][ C0] ret_from_fork+0x474/0x6b0 [ 27.071458][ C0] ret_from_fork_asm+0x11/0x20 [ 27.071684][ C0] [ 27.071879][ C0] -> (&br->lock){+.-.}-{3:3} { [ 27.072112][ C0] HARDIRQ-ON-W at: [ 27.072361][ C0] __lock_acquire+0x388/0xc20 [ 27.072644][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.073019][ C0] _raw_spin_lock_bh+0x38/0x50 [ 27.073302][ C0] br_set_mac_address+0xe6/0x3b0 [bridge] [ 27.073729][ C0] netif_set_mac_address+0x282/0x410 [ 27.074109][ C0] do_setlink.isra.0+0x706/0x2750 [ 27.074388][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.074753][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.075114][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.075401][ C0] netlink_unicast+0x486/0x750 [ 27.075772][ C0] netlink_sendmsg+0x735/0xc60 [ 27.076142][ C0] ____sys_sendmsg+0x415/0x880 [ 27.076426][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.076794][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.077083][ C0] do_syscall_64+0xff/0x530 [ 27.077450][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.077865][ C0] IN-SOFTIRQ-W at: [ 27.078036][ C0] __lock_acquire+0x388/0xc20 [ 27.078407][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.078687][ C0] _raw_spin_lock+0x33/0x40 [ 27.079065][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.079498][ C0] call_timer_fn+0x160/0x4d0 [ 27.079781][ C0] __run_timers+0x68f/0xaa0 [ 27.080147][ C0] run_timer_softirq+0xf0/0x160 [ 27.080524][ C0] handle_softirqs+0x1d3/0x900 [ 27.080807][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.081181][ C0] irq_exit_rcu+0xe/0x30 [ 27.081549][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.081876][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.082293][ C0] pv_native_safe_halt+0xf/0x10 [ 27.082658][ C0] default_idle+0x9/0x10 [ 27.082937][ C0] default_idle_call+0x6e/0xb0 [ 27.083308][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.083736][ C0] do_idle+0xd8/0x190 [ 27.083961][ C0] cpu_startup_entry+0x53/0x70 [ 27.084329][ C0] rest_init+0x279/0x280 [ 27.084613][ C0] start_kernel+0x3af/0x3b0 [ 27.084981][ C0] x86_64_start_reservations+0x24/0x30 [ 27.085358][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.085645][ C0] common_startup_64+0x13e/0x148 [ 27.086021][ C0] INITIAL USE at: [ 27.086187][ C0] __lock_acquire+0x388/0xc20 [ 27.086547][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.086910][ C0] _raw_spin_lock_bh+0x38/0x50 [ 27.087196][ C0] br_set_mac_address+0xe6/0x3b0 [bridge] [ 27.087628][ C0] netif_set_mac_address+0x282/0x410 [ 27.088008][ C0] do_setlink.isra.0+0x706/0x2750 [ 27.088291][ C0] rtnl_newlink+0x9f1/0x11c0 [ 27.088654][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.088933][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 27.089304][ C0] netlink_unicast+0x486/0x750 [ 27.089683][ C0] netlink_sendmsg+0x735/0xc60 [ 27.089975][ C0] ____sys_sendmsg+0x415/0x880 [ 27.090351][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 27.090721][ C0] __sys_sendmsg+0x12c/0x1d0 [ 27.091006][ C0] do_syscall_64+0xff/0x530 [ 27.091287][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.091702][ C0] } [ 27.091816][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 27.092168][ C0] ... acquired at: [ 27.092336][ C0] mark_lock+0x1d7/0xa00 [ 27.092564][ C0] mark_usage+0x42/0x170 [ 27.092870][ C0] __lock_acquire+0x388/0xc20 [ 27.093102][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.093323][ C0] _raw_spin_lock+0x33/0x40 [ 27.093546][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.093909][ C0] call_timer_fn+0x160/0x4d0 [ 27.094218][ C0] __run_timers+0x68f/0xaa0 [ 27.094433][ C0] run_timer_softirq+0xf0/0x160 [ 27.094737][ C0] handle_softirqs+0x1d3/0x900 [ 27.094966][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.095191][ C0] irq_exit_rcu+0xe/0x30 [ 27.095408][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.095767][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.096054][ C0] pv_native_safe_halt+0xf/0x10 [ 27.096275][ C0] default_idle+0x9/0x10 [ 27.096501][ C0] default_idle_call+0x6e/0xb0 [ 27.096808][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.097093][ C0] do_idle+0xd8/0x190 [ 27.097260][ C0] cpu_startup_entry+0x53/0x70 [ 27.097482][ C0] rest_init+0x279/0x280 [ 27.097790][ C0] start_kernel+0x3af/0x3b0 [ 27.098017][ C0] x86_64_start_reservations+0x24/0x30 [ 27.098321][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.098541][ C0] common_startup_64+0x13e/0x148 [ 27.098850][ C0] [ 27.098967][ C0] [ 27.098967][ C0] stack backtrace: [ 27.099250][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.099255][ C0] Tainted: [W]=WARN [ 27.099256][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.099258][ C0] Call Trace: [ 27.099260][ C0] [ 27.099261][ C0] dump_stack_lvl+0x6f/0xa0 [ 27.099267][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 27.099272][ C0] mark_lock_irq+0x989/0x9c0 [ 27.099277][ C0] mark_lock+0x1d7/0xa00 [ 27.099280][ C0] mark_usage+0x42/0x170 [ 27.099282][ C0] __lock_acquire+0x388/0xc20 [ 27.099285][ C0] lock_acquire.part.0+0xd4/0x280 [ 27.099288][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.099301][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.099305][ C0] ? lock_acquire+0x13c/0x160 [ 27.099307][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.099319][ C0] _raw_spin_lock+0x33/0x40 [ 27.099322][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.099334][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.099346][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.099357][ C0] call_timer_fn+0x160/0x4d0 [ 27.099360][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 27.099363][ C0] ? debug_object_active_state+0x430/0x430 [ 27.099367][ C0] ? find_held_lock+0x2b/0x80 [ 27.099370][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.099373][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.099376][ C0] __run_timers+0x68f/0xaa0 [ 27.099379][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.099391][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.099394][ C0] ? __lock_acquire+0x518/0xc20 [ 27.099398][ C0] ? __rwlock_init+0x150/0x150 [ 27.099402][ C0] run_timer_softirq+0xf0/0x160 [ 27.099404][ C0] ? __run_timers+0xaa0/0xaa0 [ 27.099407][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.099410][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.099412][ C0] handle_softirqs+0x1d3/0x900 [ 27.099415][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 27.099418][ C0] ? _local_bh_enable+0xc0/0xc0 [ 27.099421][ C0] __irq_exit_rcu+0x145/0x1c0 [ 27.099423][ C0] irq_exit_rcu+0xe/0x30 [ 27.099425][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.099428][ C0] [ 27.099429][ C0] [ 27.099430][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 27.099433][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.099436][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.099439][ C0] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 27.099441][ C0] RSP: 0018:ffffffff8ac07cf8 EFLAGS: 00000296 [ 27.099445][ C0] RAX: 000000000012c2d9 RBX: ffffffff8ac1c600 RCX: ffffffff87cf0307 [ 27.099447][ C0] RDX: ffffffff8ac1c600 RSI: ffffffff8aa38af6 RDI: ffffffff8a48d8e0 [ 27.099448][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.099449][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff1580fa2 [ 27.099451][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 27.099453][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.099457][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 27.099459][ C0] default_idle+0x9/0x10 [ 27.099461][ C0] default_idle_call+0x6e/0xb0 [ 27.099464][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.099466][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 27.099468][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 27.099471][ C0] ? rcu_is_watching+0x16/0xd0 [ 27.099474][ C0] do_idle+0xd8/0x190 [ 27.099476][ C0] cpu_startup_entry+0x53/0x70 [ 27.099478][ C0] rest_init+0x279/0x280 [ 27.099481][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 27.099485][ C0] ? rest_init+0x280/0x280 [ 27.099488][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 27.099492][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 27.099496][ C0] ? acpi_enable+0x1e4/0x330 [ 27.099499][ C0] start_kernel+0x3af/0x3b0 [ 27.099502][ C0] x86_64_start_reservations+0x24/0x30 [ 27.099504][ C0] x86_64_start_kernel+0x12b/0x130 [ 27.099507][ C0] common_startup_64+0x13e/0x148 [ 27.099513][ C0] [ 33.884548][ T2390] vx1: left allmulticast mode [ 33.884567][ T2390] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 33.884570][ T2390] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2390, name: ip [ 33.884571][ T2390] preempt_count: 1, expected: 0 [ 33.884572][ T2390] RCU nest depth: 0, expected: 0 [ 33.884573][ T2390] INFO: lockdep is turned off. [ 33.884574][ T2390] irq event stamp: 0 [ 33.884575][ T2390] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 33.884579][ T2390] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 33.884585][ T2390] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 33.884587][ T2390] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 33.884588][ T2390] Preemption disabled at: [ 33.884589][ T2390] [] vprintk_emit+0x31b/0x3e0 [ 33.884597][ T2390] CPU: 2 UID: 0 PID: 2390 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 33.884600][ T2390] Tainted: [W]=WARN [ 33.884601][ T2390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.884603][ T2390] Call Trace: [ 33.884605][ T2390] [ 33.884606][ T2390] dump_stack_lvl+0x6f/0xa0 [ 33.884611][ T2390] ? vprintk_emit+0x31b/0x3e0 [ 33.884613][ T2390] __might_resched.cold+0x1fe/0x2c1 [ 33.884617][ T2390] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 33.884620][ T2390] ? __asan_memcpy+0x3c/0x60 [ 33.884623][ T2390] ? rcu_is_watching+0x16/0xd0 [ 33.884626][ T2390] __kmalloc_noprof+0x443/0x760 [ 33.884630][ T2390] ? __rwlock_init+0x150/0x150 [ 33.884632][ T2390] ? alloc_buf.isra.0+0x4b/0x260 [ 33.884636][ T2390] ? do_raw_spin_unlock+0x59/0x250 [ 33.884637][ T2390] alloc_buf.isra.0+0x4b/0x260 [ 33.884639][ T2390] put_chars+0x1e1/0x2f0 [ 33.884641][ T2390] ? __send_to_port+0x420/0x420 [ 33.884643][ T2390] ? console_prepend_replay+0x20/0x20 [ 33.884645][ T2390] hvc_console_print+0x292/0x780 [ 33.884649][ T2390] ? hvc_write+0x3a0/0x3a0 [ 33.884650][ T2390] ? rcu_is_watching+0x16/0xd0 [ 33.884652][ T2390] ? lock_acquire+0x13c/0x160 [ 33.884654][ T2390] console_emit_next_record+0x22f/0x4c0 [ 33.884656][ T2390] ? devkmsg_read+0x4b0/0x4b0 [ 33.884658][ T2390] ? rcu_is_watching+0x16/0xd0 [ 33.884660][ T2390] ? rcu_is_watching+0x16/0xd0 [ 33.884661][ T2390] ? rcu_is_watching+0x16/0xd0 [ 33.884663][ T2390] ? lock_acquire+0x13c/0x160 [ 33.884665][ T2390] ? console_flush_one_record+0x111/0x710 [ 33.884666][ T2390] console_flush_one_record+0x46f/0x710 [ 33.884668][ T2390] ? console_emit_next_record+0x4c0/0x4c0 [ 33.884671][ T2390] console_unlock+0xee/0x1f0 [ 33.884673][ T2390] ? lock_acquire+0x13c/0x160 [ 33.884674][ T2390] ? console_flush_one_record+0x710/0x710 [ 33.884675][ T2390] ? rcu_is_watching+0x16/0xd0 [ 33.884677][ T2390] ? lock_release+0x184/0x1f0 [ 33.884678][ T2390] ? lock_acquire+0x60/0x160 [ 33.884680][ T2390] ? __rcu_read_lock+0x30/0x70 [ 33.884682][ T2390] ? __down_trylock_console_sem+0x5e/0xa0 [ 33.884684][ T2390] ? vprintk_emit+0x320/0x3e0 [ 33.884685][ T2390] vprintk_emit+0x37c/0x3e0 [ 33.884688][ T2390] ? wake_up_klogd_work_func+0x90/0x90 [ 33.884690][ T2390] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.884693][ T2390] ? netlink_unicast+0x486/0x750 [ 33.884695][ T2390] ? netlink_sendmsg+0x735/0xc60 [ 33.884697][ T2390] ? ____sys_sendmsg+0x415/0x880 [ 33.884699][ T2390] ? ___sys_sendmsg+0x14e/0x1d0 [ 33.884701][ T2390] ? __sys_sendmsg+0x12c/0x1d0 [ 33.884702][ T2390] ? do_syscall_64+0xff/0x530 [ 33.884706][ T2390] _printk+0xc7/0x100 [ 33.884709][ T2390] ? snapshot_read.cold+0x21/0x21 [ 33.884712][ T2390] ? netdev_name+0x43/0x60 [ 33.884714][ T2390] ? __netdev_printk+0x17f/0x1d0 [ 33.884716][ T2390] netdev_info+0xe2/0x116 [ 33.884718][ T2390] ? netdev_notice+0x120/0x120 [ 33.884719][ T2390] ? rcu_is_watching+0x16/0xd0 [ 33.884721][ T2390] ? __up_read+0x355/0x9e0 [ 33.884723][ T2390] ? trace_hardirqs_on+0x36/0x40 [ 33.884725][ T2390] ? down_write_nested+0x200/0x200 [ 33.884727][ T2390] ? mutex_is_locked+0x1c/0x50 [ 33.884729][ T2390] netif_set_allmulti.cold+0x7c/0x166 [ 33.884732][ T2390] dev_set_allmulti+0xa2/0x150 [ 33.884735][ T2390] del_nbp+0xb7/0xc10 [bridge] [ 33.884747][ T2390] ? is_bpf_text_address+0x72/0x110 [ 33.884751][ T2390] ? kernel_text_address+0x149/0x170 [ 33.884753][ T2390] br_del_if+0xab/0x200 [bridge] [ 33.884760][ T2390] ? rtnl_is_locked+0x15/0x20 [ 33.884762][ T2390] do_set_master+0x15c/0x580 [ 33.884765][ T2390] do_setlink.isra.0+0xa31/0x2750 [ 33.884767][ T2390] ? stack_trace_save+0x93/0xc0 [ 33.884770][ T2390] ? rtnl_link_get_size+0x350/0x350 [ 33.884771][ T2390] ? rcu_is_watching+0x16/0xd0 [ 33.884772][ T2390] ? stack_depot_save_flags+0x1bc/0x790 [ 33.884776][ T2390] ? kasan_save_stack+0x3d/0x50 [ 33.884778][ T2390] ? kasan_save_stack+0x2f/0x50 [ 33.884780][ T2390] ? kasan_save_track+0x14/0x30 [ 33.884781][ T2390] ? __kasan_kmalloc+0x7b/0x90 [ 33.884783][ T2390] ? __kmalloc_cache_noprof+0x29a/0x620 [ 33.884784][ T2390] ? rtnl_newlink+0x124/0x11c0 [ 33.884785][ T2390] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.884786][ T2390] ? netlink_rcv_skb+0x14e/0x3a0 [ 33.884788][ T2390] ? netlink_unicast+0x486/0x750 [ 33.884789][ T2390] ? netlink_sendmsg+0x735/0xc60 [ 33.884790][ T2390] ? ____sys_sendmsg+0x415/0x880 [ 33.884791][ T2390] ? ___sys_sendmsg+0x14e/0x1d0 [ 33.884792][ T2390] ? __sys_sendmsg+0x12c/0x1d0 [ 33.884794][ T2390] ? do_syscall_64+0xff/0x530 [ 33.884795][ T2390] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.884797][ T2390] ? rcu_is_watching+0x16/0xd0 [ 33.884799][ T2390] ? lock_acquire+0x13c/0x160 [ 33.884800][ T2390] ? rcu_is_watching+0x16/0xd0 [ 33.884802][ T2390] ? rcu_is_watching+0x16/0xd0 [ 33.884804][ T2390] ? trace_contention_end+0xb3/0x180 [ 33.884806][ T2390] ? __mutex_lock+0x1db/0x1ea0 [ 33.884808][ T2390] ? __mutex_lock+0x9a3/0x1ea0 [ 33.884809][ T2390] ? rtnl_newlink+0x9a8/0x11c0 [ 33.884811][ T2390] ? ww_mutex_lock+0x160/0x160 [ 33.884812][ T2390] ? nla_get_range_signed+0x3d0/0x3d0 [ 33.884814][ T2390] ? __rtnl_newlink+0x3fa/0xa50 [ 33.884816][ T2390] rtnl_newlink+0x9f1/0x11c0 [ 33.884818][ T2390] ? rcu_is_watching+0x16/0xd0 [ 33.884820][ T2390] ? rtnl_bridge_getlink+0x850/0x850 [ 33.884821][ T2390] ? lock_acquire+0x13c/0x160 [ 33.884822][ T2390] ? rcu_is_watching+0x16/0xd0 [ 33.884824][ T2390] ? is_bpf_text_address+0x3e/0x110 [ 33.884826][ T2390] ? is_bpf_text_address+0x72/0x110 [ 33.884828][ T2390] ? kernel_text_address+0x149/0x170 [ 33.884829][ T2390] ? __kernel_text_address+0x12/0x30 [ 33.884830][ T2390] ? write_profile+0xf0/0xf0 [ 33.884831][ T2390] ? unwind_get_return_address+0x67/0xd0 [ 33.884834][ T2390] ? rcu_is_watching+0x16/0xd0 [ 33.884835][ T2390] ? rcu_is_watching+0x16/0xd0 [ 33.884837][ T2390] ? cap_capable+0x1d7/0x3d0 [ 33.884840][ T2390] ? lock_acquire+0x13c/0x160 [ 33.884842][ T2390] ? rcu_is_watching+0x16/0xd0 [ 33.884844][ T2390] ? rtnl_bridge_getlink+0x850/0x850 [ 33.884845][ T2390] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.884847][ T2390] ? rtnl_link_fill+0x920/0x920 [ 33.884848][ T2390] ? filter_irq_stacks+0xd0/0xd0 [ 33.884849][ T2390] ? stack_depot_save_flags+0x1bc/0x790 [ 33.884852][ T2390] netlink_rcv_skb+0x14e/0x3a0 [ 33.884853][ T2390] ? rtnl_link_fill+0x920/0x920 [ 33.884854][ T2390] ? lock_release+0x184/0x1f0 [ 33.884856][ T2390] ? netlink_ack+0xcf0/0xcf0 [ 33.884857][ T2390] ? __netlink_lookup+0xb9/0x6b0 [ 33.884859][ T2390] ? rcu_is_watching+0x16/0xd0 [ 33.884861][ T2390] ? lock_release+0x184/0x1f0 [ 33.884863][ T2390] netlink_unicast+0x486/0x750 [ 33.884865][ T2390] ? netlink_attachskb+0x810/0x810 [ 33.884867][ T2390] ? rcu_is_watching+0x16/0xd0 [ 33.884868][ T2390] ? rcu_is_watching+0x16/0xd0 [ 33.884870][ T2390] ? lock_acquire+0x13c/0x160 [ 33.884872][ T2390] netlink_sendmsg+0x735/0xc60 [ 33.884873][ T2390] ? netlink_unicast+0x750/0x750 [ 33.884875][ T2390] ? rcu_is_watching+0x16/0xd0 [ 33.884877][ T2390] ? lock_release+0x184/0x1f0 [ 33.884879][ T2390] ____sys_sendmsg+0x415/0x880 [ 33.884880][ T2390] ? copy_msghdr_from_user+0x279/0x420 [ 33.884882][ T2390] ? get_timestamp.constprop.0+0x390/0x390 [ 33.884883][ T2390] ? move_addr_to_kernel+0x40/0x40 [ 33.884885][ T2390] ? filter_irq_stacks+0xd0/0xd0 [ 33.884887][ T2390] ___sys_sendmsg+0x14e/0x1d0 [ 33.884889][ T2390] ? copy_msghdr_from_user+0x420/0x420 [ 33.884894][ T2390] __sys_sendmsg+0x12c/0x1d0 [ 33.884895][ T2390] ? __sys_sendmsg_sock+0x20/0x20 [ 33.884898][ T2390] ? rcu_is_watching+0x16/0xd0 [ 33.884900][ T2390] do_syscall_64+0xff/0x530 [ 33.884901][ T2390] ? exc_page_fault+0xee/0x100 [ 33.884903][ T2390] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.884905][ T2390] RIP: 0033:0x7fceef08854e [ 33.884907][ T2390] 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 [ 33.884909][ T2390] RSP: 002b:00007fff0d0d2870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 33.884912][ T2390] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fceef08854e [ 33.884914][ T2390] RDX: 0000000000000000 RSI: 00007fff0d0d2920 RDI: 0000000000000005 [ 33.884914][ T2390] RBP: 00007fff0d0d2880 R08: 0000000000000000 R09: 0000000000000000 [ 33.884915][ T2390] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918818 [ 33.884916][ T2390] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff0d0d2fe0 [ 33.884918][ T2390] [ 33.917398][ T2390] vx1: left promiscuous mode [ 33.917637][ T2390] br1: port 2(vx1) entered disabled state [ 33.921483][ T2390] ip (2390) used greatest stack depth: 23208 bytes left [ 34.064511][ T2413] br1: port 2(vx1) entered blocking state [ 34.064684][ T2413] br1: port 2(vx1) entered disabled state [ 34.064867][ T2413] vx1: entered allmulticast mode [ 34.071440][ T2413] vx1: entered promiscuous mode [ 34.071855][ T2413] br1: port 2(vx1) entered blocking state [ 34.072004][ T2413] br1: port 2(vx1) entered forwarding state [ 47.873555][ T4445] vx1: left allmulticast mode [ 47.873573][ T4445] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 47.873575][ T4445] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4445, name: ip [ 47.873577][ T4445] preempt_count: 1, expected: 0 [ 47.873578][ T4445] RCU nest depth: 0, expected: 0 [ 47.873578][ T4445] INFO: lockdep is turned off. [ 47.873580][ T4445] irq event stamp: 0 [ 47.873580][ T4445] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 47.873584][ T4445] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 47.873590][ T4445] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 47.873592][ T4445] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 47.873594][ T4445] Preemption disabled at: [ 47.873594][ T4445] [] vprintk_emit+0x31b/0x3e0 [ 47.873602][ T4445] CPU: 2 UID: 0 PID: 4445 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 47.873605][ T4445] Tainted: [W]=WARN [ 47.873606][ T4445] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.873607][ T4445] Call Trace: [ 47.873609][ T4445] [ 47.873610][ T4445] dump_stack_lvl+0x6f/0xa0 [ 47.873616][ T4445] ? vprintk_emit+0x31b/0x3e0 [ 47.873618][ T4445] __might_resched.cold+0x1fe/0x2c1 [ 47.873621][ T4445] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 47.873624][ T4445] ? __asan_memcpy+0x3c/0x60 [ 47.873627][ T4445] ? rcu_is_watching+0x16/0xd0 [ 47.873631][ T4445] __kmalloc_noprof+0x443/0x760 [ 47.873634][ T4445] ? __rwlock_init+0x150/0x150 [ 47.873636][ T4445] ? alloc_buf.isra.0+0x4b/0x260 [ 47.873640][ T4445] ? do_raw_spin_unlock+0x59/0x250 [ 47.873642][ T4445] alloc_buf.isra.0+0x4b/0x260 [ 47.873644][ T4445] put_chars+0x1e1/0x2f0 [ 47.873646][ T4445] ? __send_to_port+0x420/0x420 [ 47.873648][ T4445] ? console_prepend_replay+0x20/0x20 [ 47.873650][ T4445] hvc_console_print+0x292/0x780 [ 47.873653][ T4445] ? hvc_write+0x3a0/0x3a0 [ 47.873655][ T4445] ? rcu_is_watching+0x16/0xd0 [ 47.873656][ T4445] ? lock_acquire+0x13c/0x160 [ 47.873658][ T4445] console_emit_next_record+0x22f/0x4c0 [ 47.873661][ T4445] ? devkmsg_read+0x4b0/0x4b0 [ 47.873663][ T4445] ? rcu_is_watching+0x16/0xd0 [ 47.873664][ T4445] ? rcu_is_watching+0x16/0xd0 [ 47.873666][ T4445] ? rcu_is_watching+0x16/0xd0 [ 47.873668][ T4445] ? lock_acquire+0x13c/0x160 [ 47.873669][ T4445] ? console_flush_one_record+0x111/0x710 [ 47.873671][ T4445] console_flush_one_record+0x46f/0x710 [ 47.873673][ T4445] ? console_emit_next_record+0x4c0/0x4c0 [ 47.873676][ T4445] console_unlock+0xee/0x1f0 [ 47.873678][ T4445] ? lock_acquire+0x13c/0x160 [ 47.873679][ T4445] ? console_flush_one_record+0x710/0x710 [ 47.873681][ T4445] ? rcu_is_watching+0x16/0xd0 [ 47.873682][ T4445] ? lock_release+0x184/0x1f0 [ 47.873684][ T4445] ? lock_acquire+0x60/0x160 [ 47.873685][ T4445] ? __rcu_read_lock+0x30/0x70 [ 47.873687][ T4445] ? __down_trylock_console_sem+0x5e/0xa0 [ 47.873689][ T4445] ? vprintk_emit+0x320/0x3e0 [ 47.873691][ T4445] vprintk_emit+0x37c/0x3e0 [ 47.873693][ T4445] ? wake_up_klogd_work_func+0x90/0x90 [ 47.873695][ T4445] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.873698][ T4445] ? netlink_unicast+0x486/0x750 [ 47.873700][ T4445] ? netlink_sendmsg+0x735/0xc60 [ 47.873702][ T4445] ? ____sys_sendmsg+0x415/0x880 [ 47.873704][ T4445] ? ___sys_sendmsg+0x14e/0x1d0 [ 47.873706][ T4445] ? __sys_sendmsg+0x12c/0x1d0 [ 47.873707][ T4445] ? do_syscall_64+0xff/0x530 [ 47.873710][ T4445] _printk+0xc7/0x100 [ 47.873714][ T4445] ? snapshot_read.cold+0x21/0x21 [ 47.873716][ T4445] ? netdev_name+0x43/0x60 [ 47.873719][ T4445] ? __netdev_printk+0x17f/0x1d0 [ 47.873721][ T4445] netdev_info+0xe2/0x116 [ 47.873722][ T4445] ? netdev_notice+0x120/0x120 [ 47.873724][ T4445] ? rcu_is_watching+0x16/0xd0 [ 47.873726][ T4445] ? __up_read+0x355/0x9e0 [ 47.873727][ T4445] ? trace_hardirqs_on+0x36/0x40 [ 47.873730][ T4445] ? down_write_nested+0x200/0x200 [ 47.873731][ T4445] ? mutex_is_locked+0x1c/0x50 [ 47.873733][ T4445] netif_set_allmulti.cold+0x7c/0x166 [ 47.873736][ T4445] dev_set_allmulti+0xa2/0x150 [ 47.873739][ T4445] del_nbp+0xb7/0xc10 [bridge] [ 47.873751][ T4445] ? is_bpf_text_address+0x72/0x110 [ 47.873755][ T4445] ? kernel_text_address+0x149/0x170 [ 47.873757][ T4445] br_del_if+0xab/0x200 [bridge] [ 47.873764][ T4445] ? rtnl_is_locked+0x15/0x20 [ 47.873767][ T4445] do_set_master+0x15c/0x580 [ 47.873769][ T4445] do_setlink.isra.0+0xa31/0x2750 [ 47.873772][ T4445] ? stack_trace_save+0x93/0xc0 [ 47.873774][ T4445] ? rtnl_link_get_size+0x350/0x350 [ 47.873775][ T4445] ? rcu_is_watching+0x16/0xd0 [ 47.873777][ T4445] ? stack_depot_save_flags+0x1bc/0x790 [ 47.873781][ T4445] ? kasan_save_stack+0x3d/0x50 [ 47.873783][ T4445] ? kasan_save_stack+0x2f/0x50 [ 47.873784][ T4445] ? kasan_save_track+0x14/0x30 [ 47.873786][ T4445] ? __kasan_kmalloc+0x7b/0x90 [ 47.873787][ T4445] ? __kmalloc_cache_noprof+0x29a/0x620 [ 47.873789][ T4445] ? rtnl_newlink+0x124/0x11c0 [ 47.873790][ T4445] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.873791][ T4445] ? netlink_rcv_skb+0x14e/0x3a0 [ 47.873792][ T4445] ? netlink_unicast+0x486/0x750 [ 47.873793][ T4445] ? netlink_sendmsg+0x735/0xc60 [ 47.873795][ T4445] ? ____sys_sendmsg+0x415/0x880 [ 47.873796][ T4445] ? ___sys_sendmsg+0x14e/0x1d0 [ 47.873797][ T4445] ? __sys_sendmsg+0x12c/0x1d0 [ 47.873799][ T4445] ? do_syscall_64+0xff/0x530 [ 47.873800][ T4445] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.873802][ T4445] ? rcu_is_watching+0x16/0xd0 [ 47.873804][ T4445] ? lock_acquire+0x13c/0x160 [ 47.873805][ T4445] ? rcu_is_watching+0x16/0xd0 [ 47.873807][ T4445] ? rcu_is_watching+0x16/0xd0 [ 47.873809][ T4445] ? trace_contention_end+0xb3/0x180 [ 47.873811][ T4445] ? __mutex_lock+0x1db/0x1ea0 [ 47.873813][ T4445] ? __mutex_lock+0x9a3/0x1ea0 [ 47.873814][ T4445] ? rtnl_newlink+0x9a8/0x11c0 [ 47.873816][ T4445] ? ww_mutex_lock+0x160/0x160 [ 47.873817][ T4445] ? nla_get_range_signed+0x3d0/0x3d0 [ 47.873819][ T4445] ? __rtnl_newlink+0x3fa/0xa50 [ 47.873821][ T4445] rtnl_newlink+0x9f1/0x11c0 [ 47.873823][ T4445] ? rcu_is_watching+0x16/0xd0 [ 47.873825][ T4445] ? rtnl_bridge_getlink+0x850/0x850 [ 47.873826][ T4445] ? lock_acquire+0x13c/0x160 [ 47.873828][ T4445] ? rcu_is_watching+0x16/0xd0 [ 47.873830][ T4445] ? is_bpf_text_address+0x3e/0x110 [ 47.873831][ T4445] ? is_bpf_text_address+0x72/0x110 [ 47.873833][ T4445] ? kernel_text_address+0x149/0x170 [ 47.873834][ T4445] ? __kernel_text_address+0x12/0x30 [ 47.873835][ T4445] ? write_profile+0xf0/0xf0 [ 47.873837][ T4445] ? unwind_get_return_address+0x67/0xd0 [ 47.873839][ T4445] ? rcu_is_watching+0x16/0xd0 [ 47.873841][ T4445] ? rcu_is_watching+0x16/0xd0 [ 47.873843][ T4445] ? cap_capable+0x1d7/0x3d0 [ 47.873846][ T4445] ? lock_acquire+0x13c/0x160 [ 47.873848][ T4445] ? rcu_is_watching+0x16/0xd0 [ 47.873849][ T4445] ? rtnl_bridge_getlink+0x850/0x850 [ 47.873851][ T4445] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.873852][ T4445] ? rtnl_link_fill+0x920/0x920 [ 47.873854][ T4445] ? filter_irq_stacks+0xd0/0xd0 [ 47.873855][ T4445] ? stack_depot_save_flags+0x1bc/0x790 [ 47.873857][ T4445] netlink_rcv_skb+0x14e/0x3a0 [ 47.873859][ T4445] ? rtnl_link_fill+0x920/0x920 [ 47.873860][ T4445] ? lock_release+0x184/0x1f0 [ 47.873862][ T4445] ? netlink_ack+0xcf0/0xcf0 [ 47.873863][ T4445] ? __netlink_lookup+0xb9/0x6b0 [ 47.873865][ T4445] ? rcu_is_watching+0x16/0xd0 [ 47.873867][ T4445] ? lock_release+0x184/0x1f0 [ 47.873869][ T4445] netlink_unicast+0x486/0x750 [ 47.873871][ T4445] ? netlink_attachskb+0x810/0x810 [ 47.873872][ T4445] ? rcu_is_watching+0x16/0xd0 [ 47.873874][ T4445] ? rcu_is_watching+0x16/0xd0 [ 47.873876][ T4445] ? lock_acquire+0x13c/0x160 [ 47.873878][ T4445] netlink_sendmsg+0x735/0xc60 [ 47.873879][ T4445] ? netlink_unicast+0x750/0x750 [ 47.873881][ T4445] ? rcu_is_watching+0x16/0xd0 [ 47.873883][ T4445] ? lock_release+0x184/0x1f0 [ 47.873885][ T4445] ____sys_sendmsg+0x415/0x880 [ 47.873886][ T4445] ? copy_msghdr_from_user+0x279/0x420 [ 47.873888][ T4445] ? get_timestamp.constprop.0+0x390/0x390 [ 47.873890][ T4445] ? move_addr_to_kernel+0x40/0x40 [ 47.873891][ T4445] ? filter_irq_stacks+0xd0/0xd0 [ 47.873893][ T4445] ___sys_sendmsg+0x14e/0x1d0 [ 47.873895][ T4445] ? copy_msghdr_from_user+0x420/0x420 [ 47.873900][ T4445] __sys_sendmsg+0x12c/0x1d0 [ 47.873902][ T4445] ? __sys_sendmsg_sock+0x20/0x20 [ 47.873904][ T4445] ? rcu_is_watching+0x16/0xd0 [ 47.873906][ T4445] do_syscall_64+0xff/0x530 [ 47.873908][ T4445] ? exc_page_fault+0xee/0x100 [ 47.873910][ T4445] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.873911][ T4445] RIP: 0033:0x7f72e748454e [ 47.873913][ T4445] 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 [ 47.873914][ T4445] RSP: 002b:00007ffd16031cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.873918][ T4445] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f72e748454e [ 47.873919][ T4445] RDX: 0000000000000000 RSI: 00007ffd16031d80 RDI: 0000000000000005 [ 47.873920][ T4445] RBP: 00007ffd16031ce0 R08: 0000000000000000 R09: 0000000000000000 [ 47.873921][ T4445] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918826 [ 47.873922][ T4445] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd16032440 [ 47.873925][ T4445] [ 47.905698][ T4445] vx1: left promiscuous mode [ 47.905969][ T4445] br1: port 2(vx1) entered disabled state [ 48.054612][ T4478] br1: port 2(vx1) entered blocking state [ 48.054791][ T4478] br1: port 2(vx1) entered disabled state [ 48.054962][ T4478] vx1: entered allmulticast mode [ 48.055906][ T4478] vx1: entered promiscuous mode [ 48.056347][ T4478] br1: port 2(vx1) entered blocking state [ 48.056503][ T4478] br1: port 2(vx1) entered forwarding state [ 61.407429][ T6510] vx1: left allmulticast mode [ 61.407448][ T6510] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 61.407451][ T6510] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6510, name: ip [ 61.407452][ T6510] preempt_count: 1, expected: 0 [ 61.407453][ T6510] RCU nest depth: 0, expected: 0 [ 61.407454][ T6510] INFO: lockdep is turned off. [ 61.407455][ T6510] irq event stamp: 0 [ 61.407456][ T6510] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 61.407460][ T6510] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 61.407466][ T6510] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 61.407467][ T6510] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 61.407469][ T6510] Preemption disabled at: [ 61.407470][ T6510] [] vprintk_emit+0x31b/0x3e0 [ 61.407477][ T6510] CPU: 3 UID: 0 PID: 6510 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 61.407481][ T6510] Tainted: [W]=WARN [ 61.407482][ T6510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.407483][ T6510] Call Trace: [ 61.407485][ T6510] [ 61.407486][ T6510] dump_stack_lvl+0x6f/0xa0 [ 61.407491][ T6510] ? vprintk_emit+0x31b/0x3e0 [ 61.407493][ T6510] __might_resched.cold+0x1fe/0x2c1 [ 61.407497][ T6510] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 61.407500][ T6510] ? __asan_memcpy+0x3c/0x60 [ 61.407503][ T6510] ? rcu_is_watching+0x16/0xd0 [ 61.407507][ T6510] __kmalloc_noprof+0x443/0x760 [ 61.407510][ T6510] ? __rwlock_init+0x150/0x150 [ 61.407512][ T6510] ? alloc_buf.isra.0+0x4b/0x260 [ 61.407516][ T6510] ? do_raw_spin_unlock+0x59/0x250 [ 61.407518][ T6510] alloc_buf.isra.0+0x4b/0x260 [ 61.407520][ T6510] put_chars+0x1e1/0x2f0 [ 61.407522][ T6510] ? __send_to_port+0x420/0x420 [ 61.407523][ T6510] ? console_prepend_replay+0x20/0x20 [ 61.407526][ T6510] hvc_console_print+0x292/0x780 [ 61.407529][ T6510] ? hvc_write+0x3a0/0x3a0 [ 61.407530][ T6510] ? rcu_is_watching+0x16/0xd0 [ 61.407532][ T6510] ? lock_acquire+0x13c/0x160 [ 61.407534][ T6510] console_emit_next_record+0x22f/0x4c0 [ 61.407537][ T6510] ? devkmsg_read+0x4b0/0x4b0 [ 61.407539][ T6510] ? rcu_is_watching+0x16/0xd0 [ 61.407540][ T6510] ? rcu_is_watching+0x16/0xd0 [ 61.407542][ T6510] ? rcu_is_watching+0x16/0xd0 [ 61.407544][ T6510] ? lock_acquire+0x13c/0x160 [ 61.407545][ T6510] ? console_flush_one_record+0x111/0x710 [ 61.407547][ T6510] console_flush_one_record+0x46f/0x710 [ 61.407549][ T6510] ? console_emit_next_record+0x4c0/0x4c0 [ 61.407552][ T6510] console_unlock+0xee/0x1f0 [ 61.407554][ T6510] ? lock_acquire+0x13c/0x160 [ 61.407555][ T6510] ? console_flush_one_record+0x710/0x710 [ 61.407557][ T6510] ? rcu_is_watching+0x16/0xd0 [ 61.407558][ T6510] ? lock_release+0x184/0x1f0 [ 61.407560][ T6510] ? lock_acquire+0x60/0x160 [ 61.407561][ T6510] ? __rcu_read_lock+0x30/0x70 [ 61.407563][ T6510] ? __down_trylock_console_sem+0x5e/0xa0 [ 61.407565][ T6510] ? vprintk_emit+0x320/0x3e0 [ 61.407567][ T6510] vprintk_emit+0x37c/0x3e0 [ 61.407569][ T6510] ? wake_up_klogd_work_func+0x90/0x90 [ 61.407571][ T6510] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.407574][ T6510] ? netlink_unicast+0x486/0x750 [ 61.407577][ T6510] ? netlink_sendmsg+0x735/0xc60 [ 61.407578][ T6510] ? ____sys_sendmsg+0x415/0x880 [ 61.407581][ T6510] ? ___sys_sendmsg+0x14e/0x1d0 [ 61.407582][ T6510] ? __sys_sendmsg+0x12c/0x1d0 [ 61.407584][ T6510] ? do_syscall_64+0xff/0x530 [ 61.407587][ T6510] _printk+0xc7/0x100 [ 61.407590][ T6510] ? snapshot_read.cold+0x21/0x21 [ 61.407593][ T6510] ? netdev_name+0x43/0x60 [ 61.407595][ T6510] ? __netdev_printk+0x17f/0x1d0 [ 61.407597][ T6510] netdev_info+0xe2/0x116 [ 61.407599][ T6510] ? netdev_notice+0x120/0x120 [ 61.407601][ T6510] ? rcu_is_watching+0x16/0xd0 [ 61.407602][ T6510] ? __up_read+0x355/0x9e0 [ 61.407604][ T6510] ? trace_hardirqs_on+0x36/0x40 [ 61.407606][ T6510] ? down_write_nested+0x200/0x200 [ 61.407608][ T6510] ? mutex_is_locked+0x1c/0x50 [ 61.407610][ T6510] netif_set_allmulti.cold+0x7c/0x166 [ 61.407613][ T6510] dev_set_allmulti+0xa2/0x150 [ 61.407615][ T6510] del_nbp+0xb7/0xc10 [bridge] [ 61.407628][ T6510] ? is_bpf_text_address+0x72/0x110 [ 61.407631][ T6510] ? kernel_text_address+0x149/0x170 [ 61.407634][ T6510] br_del_if+0xab/0x200 [bridge] [ 61.407641][ T6510] ? rtnl_is_locked+0x15/0x20 [ 61.407643][ T6510] do_set_master+0x15c/0x580 [ 61.407645][ T6510] do_setlink.isra.0+0xa31/0x2750 [ 61.407648][ T6510] ? stack_trace_save+0x93/0xc0 [ 61.407650][ T6510] ? rtnl_link_get_size+0x350/0x350 [ 61.407651][ T6510] ? rcu_is_watching+0x16/0xd0 [ 61.407653][ T6510] ? stack_depot_save_flags+0x1bc/0x790 [ 61.407657][ T6510] ? kasan_save_stack+0x3d/0x50 [ 61.407659][ T6510] ? kasan_save_stack+0x2f/0x50 [ 61.407660][ T6510] ? kasan_save_track+0x14/0x30 [ 61.407662][ T6510] ? __kasan_kmalloc+0x7b/0x90 [ 61.407663][ T6510] ? __kmalloc_cache_noprof+0x29a/0x620 [ 61.407665][ T6510] ? rtnl_newlink+0x124/0x11c0 [ 61.407666][ T6510] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.407667][ T6510] ? netlink_rcv_skb+0x14e/0x3a0 [ 61.407668][ T6510] ? netlink_unicast+0x486/0x750 [ 61.407670][ T6510] ? netlink_sendmsg+0x735/0xc60 [ 61.407671][ T6510] ? ____sys_sendmsg+0x415/0x880 [ 61.407672][ T6510] ? ___sys_sendmsg+0x14e/0x1d0 [ 61.407673][ T6510] ? __sys_sendmsg+0x12c/0x1d0 [ 61.407675][ T6510] ? do_syscall_64+0xff/0x530 [ 61.407676][ T6510] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.407678][ T6510] ? rcu_is_watching+0x16/0xd0 [ 61.407680][ T6510] ? lock_acquire+0x13c/0x160 [ 61.407682][ T6510] ? rcu_is_watching+0x16/0xd0 [ 61.407683][ T6510] ? rcu_is_watching+0x16/0xd0 [ 61.407685][ T6510] ? trace_contention_end+0xb3/0x180 [ 61.407687][ T6510] ? __mutex_lock+0x1db/0x1ea0 [ 61.407689][ T6510] ? __mutex_lock+0x9a3/0x1ea0 [ 61.407690][ T6510] ? rtnl_newlink+0x9a8/0x11c0 [ 61.407692][ T6510] ? ww_mutex_lock+0x160/0x160 [ 61.407693][ T6510] ? nla_get_range_signed+0x3d0/0x3d0 [ 61.407695][ T6510] ? __rtnl_newlink+0x3fa/0xa50 [ 61.407697][ T6510] rtnl_newlink+0x9f1/0x11c0 [ 61.407699][ T6510] ? rcu_is_watching+0x16/0xd0 [ 61.407701][ T6510] ? rtnl_bridge_getlink+0x850/0x850 [ 61.407702][ T6510] ? lock_acquire+0x13c/0x160 [ 61.407703][ T6510] ? rcu_is_watching+0x16/0xd0 [ 61.407705][ T6510] ? is_bpf_text_address+0x3e/0x110 [ 61.407707][ T6510] ? is_bpf_text_address+0x72/0x110 [ 61.407709][ T6510] ? kernel_text_address+0x149/0x170 [ 61.407710][ T6510] ? __kernel_text_address+0x12/0x30 [ 61.407711][ T6510] ? write_profile+0xf0/0xf0 [ 61.407712][ T6510] ? unwind_get_return_address+0x67/0xd0 [ 61.407715][ T6510] ? rcu_is_watching+0x16/0xd0 [ 61.407717][ T6510] ? rcu_is_watching+0x16/0xd0 [ 61.407718][ T6510] ? cap_capable+0x1d7/0x3d0 [ 61.407722][ T6510] ? lock_acquire+0x13c/0x160 [ 61.407723][ T6510] ? rcu_is_watching+0x16/0xd0 [ 61.407725][ T6510] ? rtnl_bridge_getlink+0x850/0x850 [ 61.407726][ T6510] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.407728][ T6510] ? rtnl_link_fill+0x920/0x920 [ 61.407729][ T6510] ? filter_irq_stacks+0xd0/0xd0 [ 61.407730][ T6510] ? stack_depot_save_flags+0x1bc/0x790 [ 61.407733][ T6510] netlink_rcv_skb+0x14e/0x3a0 [ 61.407734][ T6510] ? rtnl_link_fill+0x920/0x920 [ 61.407735][ T6510] ? lock_release+0x184/0x1f0 [ 61.407737][ T6510] ? netlink_ack+0xcf0/0xcf0 [ 61.407738][ T6510] ? __netlink_lookup+0xb9/0x6b0 [ 61.407741][ T6510] ? rcu_is_watching+0x16/0xd0 [ 61.407742][ T6510] ? lock_release+0x184/0x1f0 [ 61.407744][ T6510] netlink_unicast+0x486/0x750 [ 61.407746][ T6510] ? netlink_attachskb+0x810/0x810 [ 61.407748][ T6510] ? rcu_is_watching+0x16/0xd0 [ 61.407749][ T6510] ? rcu_is_watching+0x16/0xd0 [ 61.407751][ T6510] ? lock_acquire+0x13c/0x160 [ 61.407753][ T6510] netlink_sendmsg+0x735/0xc60 [ 61.407755][ T6510] ? netlink_unicast+0x750/0x750 [ 61.407756][ T6510] ? rcu_is_watching+0x16/0xd0 [ 61.407758][ T6510] ? lock_release+0x184/0x1f0 [ 61.407760][ T6510] ____sys_sendmsg+0x415/0x880 [ 61.407761][ T6510] ? copy_msghdr_from_user+0x279/0x420 [ 61.407763][ T6510] ? get_timestamp.constprop.0+0x390/0x390 [ 61.407765][ T6510] ? move_addr_to_kernel+0x40/0x40 [ 61.407766][ T6510] ? filter_irq_stacks+0xd0/0xd0 [ 61.407768][ T6510] ___sys_sendmsg+0x14e/0x1d0 [ 61.407770][ T6510] ? copy_msghdr_from_user+0x420/0x420 [ 61.407775][ T6510] __sys_sendmsg+0x12c/0x1d0 [ 61.407777][ T6510] ? __sys_sendmsg_sock+0x20/0x20 [ 61.407779][ T6510] ? rcu_is_watching+0x16/0xd0 [ 61.407781][ T6510] do_syscall_64+0xff/0x530 [ 61.407782][ T6510] ? exc_page_fault+0xee/0x100 [ 61.407785][ T6510] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.407786][ T6510] RIP: 0033:0x7fb86f5f654e [ 61.407788][ T6510] 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 [ 61.407790][ T6510] RSP: 002b:00007fff0c73ede0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.407793][ T6510] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb86f5f654e [ 61.407795][ T6510] RDX: 0000000000000000 RSI: 00007fff0c73ee90 RDI: 0000000000000005 [ 61.407796][ T6510] RBP: 00007fff0c73edf0 R08: 0000000000000000 R09: 0000000000000000 [ 61.407796][ T6510] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918833 [ 61.407797][ T6510] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff0c73f550 [ 61.407799][ T6510] [ 61.432481][ T6510] vx1: left promiscuous mode [ 61.432757][ T6510] br1: port 2(vx1) entered disabled state [ 61.598391][ T6543] br1: port 2(vx1) entered blocking state [ 61.598583][ T6543] br1: port 2(vx1) entered disabled state [ 61.598744][ T6543] vx1: entered allmulticast mode [ 61.600029][ T6543] vx1: entered promiscuous mode [ 61.600411][ T6543] br1: port 2(vx1) entered blocking state [ 61.600556][ T6543] br1: port 2(vx1) entered forwarding state [ 74.954797][ T8575] vx1: left allmulticast mode [ 74.954814][ T8575] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 74.954817][ T8575] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8575, name: ip [ 74.954819][ T8575] preempt_count: 1, expected: 0 [ 74.954820][ T8575] RCU nest depth: 0, expected: 0 [ 74.954820][ T8575] INFO: lockdep is turned off. [ 74.954822][ T8575] irq event stamp: 0 [ 74.954823][ T8575] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 74.954827][ T8575] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 74.954833][ T8575] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 74.954834][ T8575] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 74.954836][ T8575] Preemption disabled at: [ 74.954837][ T8575] [] vprintk_emit+0x31b/0x3e0 [ 74.954844][ T8575] CPU: 2 UID: 0 PID: 8575 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 74.954848][ T8575] Tainted: [W]=WARN [ 74.954849][ T8575] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 74.954850][ T8575] Call Trace: [ 74.954852][ T8575] [ 74.954853][ T8575] dump_stack_lvl+0x6f/0xa0 [ 74.954858][ T8575] ? vprintk_emit+0x31b/0x3e0 [ 74.954860][ T8575] __might_resched.cold+0x1fe/0x2c1 [ 74.954864][ T8575] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 74.954867][ T8575] ? __asan_memcpy+0x3c/0x60 [ 74.954870][ T8575] ? rcu_is_watching+0x16/0xd0 [ 74.954874][ T8575] __kmalloc_noprof+0x443/0x760 [ 74.954877][ T8575] ? __rwlock_init+0x150/0x150 [ 74.954880][ T8575] ? alloc_buf.isra.0+0x4b/0x260 [ 74.954884][ T8575] ? do_raw_spin_unlock+0x59/0x250 [ 74.954885][ T8575] alloc_buf.isra.0+0x4b/0x260 [ 74.954887][ T8575] put_chars+0x1e1/0x2f0 [ 74.954889][ T8575] ? __send_to_port+0x420/0x420 [ 74.954891][ T8575] ? console_prepend_replay+0x20/0x20 [ 74.954894][ T8575] hvc_console_print+0x292/0x780 [ 74.954897][ T8575] ? hvc_write+0x3a0/0x3a0 [ 74.954898][ T8575] ? rcu_is_watching+0x16/0xd0 [ 74.954900][ T8575] ? lock_acquire+0x13c/0x160 [ 74.954902][ T8575] console_emit_next_record+0x22f/0x4c0 [ 74.954905][ T8575] ? devkmsg_read+0x4b0/0x4b0 [ 74.954907][ T8575] ? rcu_is_watching+0x16/0xd0 [ 74.954908][ T8575] ? rcu_is_watching+0x16/0xd0 [ 74.954910][ T8575] ? rcu_is_watching+0x16/0xd0 [ 74.954912][ T8575] ? lock_acquire+0x13c/0x160 [ 74.954914][ T8575] ? console_flush_one_record+0x111/0x710 [ 74.954915][ T8575] console_flush_one_record+0x46f/0x710 [ 74.954918][ T8575] ? console_emit_next_record+0x4c0/0x4c0 [ 74.954920][ T8575] console_unlock+0xee/0x1f0 [ 74.954922][ T8575] ? lock_acquire+0x13c/0x160 [ 74.954924][ T8575] ? console_flush_one_record+0x710/0x710 [ 74.954926][ T8575] ? rcu_is_watching+0x16/0xd0 [ 74.954927][ T8575] ? lock_release+0x184/0x1f0 [ 74.954929][ T8575] ? lock_acquire+0x60/0x160 [ 74.954930][ T8575] ? __rcu_read_lock+0x30/0x70 [ 74.954932][ T8575] ? __down_trylock_console_sem+0x5e/0xa0 [ 74.954934][ T8575] ? vprintk_emit+0x320/0x3e0 [ 74.954936][ T8575] vprintk_emit+0x37c/0x3e0 [ 74.954938][ T8575] ? wake_up_klogd_work_func+0x90/0x90 [ 74.954940][ T8575] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 74.954943][ T8575] ? netlink_unicast+0x486/0x750 [ 74.954946][ T8575] ? netlink_sendmsg+0x735/0xc60 [ 74.954947][ T8575] ? ____sys_sendmsg+0x415/0x880 [ 74.954950][ T8575] ? ___sys_sendmsg+0x14e/0x1d0 [ 74.954951][ T8575] ? __sys_sendmsg+0x12c/0x1d0 [ 74.954953][ T8575] ? do_syscall_64+0xff/0x530 [ 74.954956][ T8575] _printk+0xc7/0x100 [ 74.954960][ T8575] ? snapshot_read.cold+0x21/0x21 [ 74.954962][ T8575] ? netdev_name+0x43/0x60 [ 74.954965][ T8575] ? __netdev_printk+0x17f/0x1d0 [ 74.954967][ T8575] netdev_info+0xe2/0x116 [ 74.954969][ T8575] ? netdev_notice+0x120/0x120 [ 74.954971][ T8575] ? rcu_is_watching+0x16/0xd0 [ 74.954972][ T8575] ? __up_read+0x355/0x9e0 [ 74.954974][ T8575] ? trace_hardirqs_on+0x36/0x40 [ 74.954977][ T8575] ? down_write_nested+0x200/0x200 [ 74.954978][ T8575] ? mutex_is_locked+0x1c/0x50 [ 74.954981][ T8575] netif_set_allmulti.cold+0x7c/0x166 [ 74.954984][ T8575] dev_set_allmulti+0xa2/0x150 [ 74.954986][ T8575] del_nbp+0xb7/0xc10 [bridge] [ 74.954998][ T8575] ? is_bpf_text_address+0x72/0x110 [ 74.955002][ T8575] ? kernel_text_address+0x149/0x170 [ 74.955005][ T8575] br_del_if+0xab/0x200 [bridge] [ 74.955012][ T8575] ? rtnl_is_locked+0x15/0x20 [ 74.955014][ T8575] do_set_master+0x15c/0x580 [ 74.955017][ T8575] do_setlink.isra.0+0xa31/0x2750 [ 74.955019][ T8575] ? stack_trace_save+0x93/0xc0 [ 74.955022][ T8575] ? rtnl_link_get_size+0x350/0x350 [ 74.955023][ T8575] ? rcu_is_watching+0x16/0xd0 [ 74.955025][ T8575] ? stack_depot_save_flags+0x1bc/0x790 [ 74.955029][ T8575] ? kasan_save_stack+0x3d/0x50 [ 74.955031][ T8575] ? kasan_save_stack+0x2f/0x50 [ 74.955033][ T8575] ? kasan_save_track+0x14/0x30 [ 74.955034][ T8575] ? __kasan_kmalloc+0x7b/0x90 [ 74.955036][ T8575] ? __kmalloc_cache_noprof+0x29a/0x620 [ 74.955037][ T8575] ? rtnl_newlink+0x124/0x11c0 [ 74.955038][ T8575] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 74.955039][ T8575] ? netlink_rcv_skb+0x14e/0x3a0 [ 74.955041][ T8575] ? netlink_unicast+0x486/0x750 [ 74.955042][ T8575] ? netlink_sendmsg+0x735/0xc60 [ 74.955043][ T8575] ? ____sys_sendmsg+0x415/0x880 [ 74.955044][ T8575] ? ___sys_sendmsg+0x14e/0x1d0 [ 74.955046][ T8575] ? __sys_sendmsg+0x12c/0x1d0 [ 74.955047][ T8575] ? do_syscall_64+0xff/0x530 [ 74.955048][ T8575] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 74.955051][ T8575] ? rcu_is_watching+0x16/0xd0 [ 74.955053][ T8575] ? lock_acquire+0x13c/0x160 [ 74.955054][ T8575] ? rcu_is_watching+0x16/0xd0 [ 74.955056][ T8575] ? rcu_is_watching+0x16/0xd0 [ 74.955058][ T8575] ? trace_contention_end+0xb3/0x180 [ 74.955060][ T8575] ? __mutex_lock+0x1db/0x1ea0 [ 74.955062][ T8575] ? __mutex_lock+0x9a3/0x1ea0 [ 74.955063][ T8575] ? rtnl_newlink+0x9a8/0x11c0 [ 74.955065][ T8575] ? ww_mutex_lock+0x160/0x160 [ 74.955066][ T8575] ? nla_get_range_signed+0x3d0/0x3d0 [ 74.955068][ T8575] ? __rtnl_newlink+0x3fa/0xa50 [ 74.955070][ T8575] rtnl_newlink+0x9f1/0x11c0 [ 74.955072][ T8575] ? rcu_is_watching+0x16/0xd0 [ 74.955074][ T8575] ? rtnl_bridge_getlink+0x850/0x850 [ 74.955076][ T8575] ? lock_acquire+0x13c/0x160 [ 74.955077][ T8575] ? rcu_is_watching+0x16/0xd0 [ 74.955079][ T8575] ? is_bpf_text_address+0x3e/0x110 [ 74.955081][ T8575] ? is_bpf_text_address+0x72/0x110 [ 74.955083][ T8575] ? kernel_text_address+0x149/0x170 [ 74.955084][ T8575] ? __kernel_text_address+0x12/0x30 [ 74.955085][ T8575] ? write_profile+0xf0/0xf0 [ 74.955086][ T8575] ? unwind_get_return_address+0x67/0xd0 [ 74.955096][ T8575] ? rcu_is_watching+0x16/0xd0 [ 74.955097][ T8575] ? rcu_is_watching+0x16/0xd0 [ 74.955099][ T8575] ? cap_capable+0x1d7/0x3d0 [ 74.955103][ T8575] ? lock_acquire+0x13c/0x160 [ 74.955104][ T8575] ? rcu_is_watching+0x16/0xd0 [ 74.955106][ T8575] ? rtnl_bridge_getlink+0x850/0x850 [ 74.955107][ T8575] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 74.955109][ T8575] ? rtnl_link_fill+0x920/0x920 [ 74.955111][ T8575] ? filter_irq_stacks+0xd0/0xd0 [ 74.955112][ T8575] ? stack_depot_save_flags+0x1bc/0x790 [ 74.955115][ T8575] netlink_rcv_skb+0x14e/0x3a0 [ 74.955116][ T8575] ? rtnl_link_fill+0x920/0x920 [ 74.955117][ T8575] ? lock_release+0x184/0x1f0 [ 74.955119][ T8575] ? netlink_ack+0xcf0/0xcf0 [ 74.955120][ T8575] ? __netlink_lookup+0xb9/0x6b0 [ 74.955123][ T8575] ? rcu_is_watching+0x16/0xd0 [ 74.955127][ T8575] ? lock_release+0x184/0x1f0 [ 74.955129][ T8575] netlink_unicast+0x486/0x750 [ 74.955131][ T8575] ? netlink_attachskb+0x810/0x810 [ 74.955132][ T8575] ? rcu_is_watching+0x16/0xd0 [ 74.955134][ T8575] ? rcu_is_watching+0x16/0xd0 [ 74.955136][ T8575] ? lock_acquire+0x13c/0x160 [ 74.955138][ T8575] netlink_sendmsg+0x735/0xc60 [ 74.955140][ T8575] ? netlink_unicast+0x750/0x750 [ 74.955142][ T8575] ? rcu_is_watching+0x16/0xd0 [ 74.955143][ T8575] ? lock_release+0x184/0x1f0 [ 74.955145][ T8575] ____sys_sendmsg+0x415/0x880 [ 74.955147][ T8575] ? copy_msghdr_from_user+0x279/0x420 [ 74.955149][ T8575] ? get_timestamp.constprop.0+0x390/0x390 [ 74.955150][ T8575] ? move_addr_to_kernel+0x40/0x40 [ 74.955152][ T8575] ? filter_irq_stacks+0xd0/0xd0 [ 74.955154][ T8575] ___sys_sendmsg+0x14e/0x1d0 [ 74.955156][ T8575] ? copy_msghdr_from_user+0x420/0x420 [ 74.955161][ T8575] __sys_sendmsg+0x12c/0x1d0 [ 74.955163][ T8575] ? __sys_sendmsg_sock+0x20/0x20 [ 74.955166][ T8575] ? rcu_is_watching+0x16/0xd0 [ 74.955168][ T8575] do_syscall_64+0xff/0x530 [ 74.955169][ T8575] ? exc_page_fault+0xee/0x100 [ 74.955171][ T8575] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 74.955173][ T8575] RIP: 0033:0x7fd529eb054e [ 74.955175][ T8575] 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 [ 74.955177][ T8575] RSP: 002b:00007ffdefe30b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 74.955180][ T8575] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd529eb054e [ 74.955182][ T8575] RDX: 0000000000000000 RSI: 00007ffdefe30c30 RDI: 0000000000000005 [ 74.955183][ T8575] RBP: 00007ffdefe30b90 R08: 0000000000000000 R09: 0000000000000000 [ 74.955184][ T8575] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918841 [ 74.955185][ T8575] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdefe312f0 [ 74.955187][ T8575] [ 74.995085][ T8575] vx1: left promiscuous mode [ 74.995379][ T8575] br1: port 2(vx1) entered disabled state [ 75.173831][ T8608] br1: port 2(vx1) entered blocking state [ 75.174011][ T8608] br1: port 2(vx1) entered disabled state [ 75.174184][ T8608] vx1: entered allmulticast mode [ 75.175076][ T8608] vx1: entered promiscuous mode [ 75.176069][ T8608] br1: port 2(vx1) entered blocking state [ 75.176228][ T8608] br1: port 2(vx1) entered forwarding state [ 88.499303][T10640] vx1: left allmulticast mode [ 88.499322][T10640] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 88.499324][T10640] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10640, name: ip [ 88.499326][T10640] preempt_count: 1, expected: 0 [ 88.499327][T10640] RCU nest depth: 0, expected: 0 [ 88.499328][T10640] INFO: lockdep is turned off. [ 88.499329][T10640] irq event stamp: 0 [ 88.499330][T10640] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 88.499334][T10640] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 88.499340][T10640] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 88.499342][T10640] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 88.499343][T10640] Preemption disabled at: [ 88.499344][T10640] [] vprintk_emit+0x31b/0x3e0 [ 88.499352][T10640] CPU: 0 UID: 0 PID: 10640 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 88.499355][T10640] Tainted: [W]=WARN [ 88.499356][T10640] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.499358][T10640] Call Trace: [ 88.499359][T10640] [ 88.499361][T10640] dump_stack_lvl+0x6f/0xa0 [ 88.499366][T10640] ? vprintk_emit+0x31b/0x3e0 [ 88.499367][T10640] __might_resched.cold+0x1fe/0x2c1 [ 88.499371][T10640] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 88.499374][T10640] ? __asan_memcpy+0x3c/0x60 [ 88.499377][T10640] ? rcu_is_watching+0x16/0xd0 [ 88.499381][T10640] __kmalloc_noprof+0x443/0x760 [ 88.499384][T10640] ? __rwlock_init+0x150/0x150 [ 88.499386][T10640] ? alloc_buf.isra.0+0x4b/0x260 [ 88.499390][T10640] ? do_raw_spin_unlock+0x59/0x250 [ 88.499392][T10640] alloc_buf.isra.0+0x4b/0x260 [ 88.499394][T10640] put_chars+0x1e1/0x2f0 [ 88.499396][T10640] ? __send_to_port+0x420/0x420 [ 88.499397][T10640] ? console_prepend_replay+0x20/0x20 [ 88.499400][T10640] hvc_console_print+0x292/0x780 [ 88.499403][T10640] ? hvc_write+0x3a0/0x3a0 [ 88.499404][T10640] ? rcu_is_watching+0x16/0xd0 [ 88.499406][T10640] ? lock_acquire+0x13c/0x160 [ 88.499408][T10640] console_emit_next_record+0x22f/0x4c0 [ 88.499410][T10640] ? devkmsg_read+0x4b0/0x4b0 [ 88.499412][T10640] ? rcu_is_watching+0x16/0xd0 [ 88.499414][T10640] ? rcu_is_watching+0x16/0xd0 [ 88.499416][T10640] ? rcu_is_watching+0x16/0xd0 [ 88.499417][T10640] ? lock_acquire+0x13c/0x160 [ 88.499419][T10640] ? console_flush_one_record+0x111/0x710 [ 88.499421][T10640] console_flush_one_record+0x46f/0x710 [ 88.499423][T10640] ? console_emit_next_record+0x4c0/0x4c0 [ 88.499425][T10640] console_unlock+0xee/0x1f0 [ 88.499427][T10640] ? lock_acquire+0x13c/0x160 [ 88.499429][T10640] ? console_flush_one_record+0x710/0x710 [ 88.499430][T10640] ? rcu_is_watching+0x16/0xd0 [ 88.499432][T10640] ? lock_release+0x184/0x1f0 [ 88.499433][T10640] ? lock_acquire+0x60/0x160 [ 88.499435][T10640] ? __rcu_read_lock+0x30/0x70 [ 88.499437][T10640] ? __down_trylock_console_sem+0x5e/0xa0 [ 88.499439][T10640] ? vprintk_emit+0x320/0x3e0 [ 88.499440][T10640] vprintk_emit+0x37c/0x3e0 [ 88.499443][T10640] ? wake_up_klogd_work_func+0x90/0x90 [ 88.499444][T10640] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 88.499447][T10640] ? netlink_unicast+0x486/0x750 [ 88.499450][T10640] ? netlink_sendmsg+0x735/0xc60 [ 88.499451][T10640] ? ____sys_sendmsg+0x415/0x880 [ 88.499454][T10640] ? ___sys_sendmsg+0x14e/0x1d0 [ 88.499455][T10640] ? __sys_sendmsg+0x12c/0x1d0 [ 88.499457][T10640] ? do_syscall_64+0xff/0x530 [ 88.499460][T10640] _printk+0xc7/0x100 [ 88.499464][T10640] ? snapshot_read.cold+0x21/0x21 [ 88.499466][T10640] ? netdev_name+0x43/0x60 [ 88.499469][T10640] ? __netdev_printk+0x17f/0x1d0 [ 88.499470][T10640] netdev_info+0xe2/0x116 [ 88.499472][T10640] ? netdev_notice+0x120/0x120 [ 88.499474][T10640] ? rcu_is_watching+0x16/0xd0 [ 88.499476][T10640] ? __up_read+0x355/0x9e0 [ 88.499477][T10640] ? trace_hardirqs_on+0x36/0x40 [ 88.499480][T10640] ? down_write_nested+0x200/0x200 [ 88.499481][T10640] ? mutex_is_locked+0x1c/0x50 [ 88.499484][T10640] netif_set_allmulti.cold+0x7c/0x166 [ 88.499487][T10640] dev_set_allmulti+0xa2/0x150 [ 88.499489][T10640] del_nbp+0xb7/0xc10 [bridge] [ 88.499502][T10640] ? is_bpf_text_address+0x72/0x110 [ 88.499506][T10640] ? kernel_text_address+0x149/0x170 [ 88.499508][T10640] br_del_if+0xab/0x200 [bridge] [ 88.499516][T10640] ? rtnl_is_locked+0x15/0x20 [ 88.499518][T10640] do_set_master+0x15c/0x580 [ 88.499520][T10640] do_setlink.isra.0+0xa31/0x2750 [ 88.499523][T10640] ? stack_trace_save+0x93/0xc0 [ 88.499525][T10640] ? rtnl_link_get_size+0x350/0x350 [ 88.499526][T10640] ? rcu_is_watching+0x16/0xd0 [ 88.499528][T10640] ? stack_depot_save_flags+0x1bc/0x790 [ 88.499532][T10640] ? kasan_save_stack+0x3d/0x50 [ 88.499535][T10640] ? kasan_save_stack+0x2f/0x50 [ 88.499536][T10640] ? kasan_save_track+0x14/0x30 [ 88.499537][T10640] ? __kasan_kmalloc+0x7b/0x90 [ 88.499539][T10640] ? __kmalloc_cache_noprof+0x29a/0x620 [ 88.499540][T10640] ? rtnl_newlink+0x124/0x11c0 [ 88.499541][T10640] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 88.499542][T10640] ? netlink_rcv_skb+0x14e/0x3a0 [ 88.499544][T10640] ? netlink_unicast+0x486/0x750 [ 88.499545][T10640] ? netlink_sendmsg+0x735/0xc60 [ 88.499546][T10640] ? ____sys_sendmsg+0x415/0x880 [ 88.499548][T10640] ? ___sys_sendmsg+0x14e/0x1d0 [ 88.499549][T10640] ? __sys_sendmsg+0x12c/0x1d0 [ 88.499550][T10640] ? do_syscall_64+0xff/0x530 [ 88.499551][T10640] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 88.499554][T10640] ? rcu_is_watching+0x16/0xd0 [ 88.499556][T10640] ? lock_acquire+0x13c/0x160 [ 88.499557][T10640] ? rcu_is_watching+0x16/0xd0 [ 88.499559][T10640] ? rcu_is_watching+0x16/0xd0 [ 88.499561][T10640] ? trace_contention_end+0xb3/0x180 [ 88.499563][T10640] ? __mutex_lock+0x1db/0x1ea0 [ 88.499565][T10640] ? __mutex_lock+0x9a3/0x1ea0 [ 88.499566][T10640] ? rtnl_newlink+0x9a8/0x11c0 [ 88.499568][T10640] ? ww_mutex_lock+0x160/0x160 [ 88.499569][T10640] ? nla_get_range_signed+0x3d0/0x3d0 [ 88.499571][T10640] ? __rtnl_newlink+0x3fa/0xa50 [ 88.499573][T10640] rtnl_newlink+0x9f1/0x11c0 [ 88.499575][T10640] ? rcu_is_watching+0x16/0xd0 [ 88.499577][T10640] ? rtnl_bridge_getlink+0x850/0x850 [ 88.499578][T10640] ? lock_acquire+0x13c/0x160 [ 88.499579][T10640] ? rcu_is_watching+0x16/0xd0 [ 88.499581][T10640] ? is_bpf_text_address+0x3e/0x110 [ 88.499583][T10640] ? is_bpf_text_address+0x72/0x110 [ 88.499585][T10640] ? kernel_text_address+0x149/0x170 [ 88.499586][T10640] ? __kernel_text_address+0x12/0x30 [ 88.499587][T10640] ? write_profile+0xf0/0xf0 [ 88.499588][T10640] ? unwind_get_return_address+0x67/0xd0 [ 88.499591][T10640] ? rcu_is_watching+0x16/0xd0 [ 88.499592][T10640] ? rcu_is_watching+0x16/0xd0 [ 88.499594][T10640] ? cap_capable+0x1d7/0x3d0 [ 88.499597][T10640] ? lock_acquire+0x13c/0x160 [ 88.499599][T10640] ? rcu_is_watching+0x16/0xd0 [ 88.499600][T10640] ? rtnl_bridge_getlink+0x850/0x850 [ 88.499602][T10640] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 88.499603][T10640] ? rtnl_link_fill+0x920/0x920 [ 88.499605][T10640] ? filter_irq_stacks+0xd0/0xd0 [ 88.499606][T10640] ? stack_depot_save_flags+0x1bc/0x790 [ 88.499608][T10640] netlink_rcv_skb+0x14e/0x3a0 [ 88.499610][T10640] ? rtnl_link_fill+0x920/0x920 [ 88.499611][T10640] ? lock_release+0x184/0x1f0 [ 88.499612][T10640] ? netlink_ack+0xcf0/0xcf0 [ 88.499614][T10640] ? __netlink_lookup+0xb9/0x6b0 [ 88.499616][T10640] ? rcu_is_watching+0x16/0xd0 [ 88.499618][T10640] ? lock_release+0x184/0x1f0 [ 88.499620][T10640] netlink_unicast+0x486/0x750 [ 88.499622][T10640] ? netlink_attachskb+0x810/0x810 [ 88.499623][T10640] ? rcu_is_watching+0x16/0xd0 [ 88.499625][T10640] ? rcu_is_watching+0x16/0xd0 [ 88.499627][T10640] ? lock_acquire+0x13c/0x160 [ 88.499628][T10640] netlink_sendmsg+0x735/0xc60 [ 88.499630][T10640] ? netlink_unicast+0x750/0x750 [ 88.499632][T10640] ? rcu_is_watching+0x16/0xd0 [ 88.499634][T10640] ? lock_release+0x184/0x1f0 [ 88.499636][T10640] ____sys_sendmsg+0x415/0x880 [ 88.499637][T10640] ? copy_msghdr_from_user+0x279/0x420 [ 88.499639][T10640] ? get_timestamp.constprop.0+0x390/0x390 [ 88.499640][T10640] ? move_addr_to_kernel+0x40/0x40 [ 88.499642][T10640] ? filter_irq_stacks+0xd0/0xd0 [ 88.499644][T10640] ___sys_sendmsg+0x14e/0x1d0 [ 88.499646][T10640] ? copy_msghdr_from_user+0x420/0x420 [ 88.499650][T10640] __sys_sendmsg+0x12c/0x1d0 [ 88.499652][T10640] ? __sys_sendmsg_sock+0x20/0x20 [ 88.499655][T10640] ? rcu_is_watching+0x16/0xd0 [ 88.499657][T10640] do_syscall_64+0xff/0x530 [ 88.499658][T10640] ? exc_page_fault+0xee/0x100 [ 88.499660][T10640] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 88.499662][T10640] RIP: 0033:0x7ff6889ae54e [ 88.499664][T10640] 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 [ 88.499665][T10640] RSP: 002b:00007ffcb065a240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 88.499669][T10640] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff6889ae54e [ 88.499671][T10640] RDX: 0000000000000000 RSI: 00007ffcb065a2f0 RDI: 0000000000000005 [ 88.499672][T10640] RBP: 00007ffcb065a250 R08: 0000000000000000 R09: 0000000000000000 [ 88.499672][T10640] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91884e [ 88.499673][T10640] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcb065a9b0 [ 88.499675][T10640] [ 88.525371][T10640] vx1: left promiscuous mode [ 88.525643][T10640] br1: port 2(vx1) entered disabled state [ 88.690492][T10673] br1: port 2(vx1) entered blocking state [ 88.690718][T10673] br1: port 2(vx1) entered disabled state [ 88.690925][T10673] vx1: entered allmulticast mode [ 88.692149][T10673] vx1: entered promiscuous mode [ 88.692622][T10673] br1: port 2(vx1) entered blocking state [ 88.692808][T10673] br1: port 2(vx1) entered forwarding state [ 102.551319][T12705] vx1: left allmulticast mode [ 102.551337][T12705] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 102.551339][T12705] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12705, name: ip [ 102.551341][T12705] preempt_count: 1, expected: 0 [ 102.551342][T12705] RCU nest depth: 0, expected: 0 [ 102.551343][T12705] INFO: lockdep is turned off. [ 102.551344][T12705] irq event stamp: 0 [ 102.551345][T12705] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 102.551349][T12705] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 102.551356][T12705] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 102.551357][T12705] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 102.551359][T12705] Preemption disabled at: [ 102.551360][T12705] [] vprintk_emit+0x31b/0x3e0 [ 102.551367][T12705] CPU: 2 UID: 0 PID: 12705 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 102.551371][T12705] Tainted: [W]=WARN [ 102.551372][T12705] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 102.551374][T12705] Call Trace: [ 102.551375][T12705] [ 102.551376][T12705] dump_stack_lvl+0x6f/0xa0 [ 102.551382][T12705] ? vprintk_emit+0x31b/0x3e0 [ 102.551384][T12705] __might_resched.cold+0x1fe/0x2c1 [ 102.551387][T12705] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 102.551390][T12705] ? __asan_memcpy+0x3c/0x60 [ 102.551394][T12705] ? rcu_is_watching+0x16/0xd0 [ 102.551398][T12705] __kmalloc_noprof+0x443/0x760 [ 102.551400][T12705] ? __rwlock_init+0x150/0x150 [ 102.551403][T12705] ? alloc_buf.isra.0+0x4b/0x260 [ 102.551407][T12705] ? do_raw_spin_unlock+0x59/0x250 [ 102.551409][T12705] alloc_buf.isra.0+0x4b/0x260 [ 102.551411][T12705] put_chars+0x1e1/0x2f0 [ 102.551413][T12705] ? __send_to_port+0x420/0x420 [ 102.551414][T12705] ? console_prepend_replay+0x20/0x20 [ 102.551417][T12705] hvc_console_print+0x292/0x780 [ 102.551420][T12705] ? hvc_write+0x3a0/0x3a0 [ 102.551421][T12705] ? rcu_is_watching+0x16/0xd0 [ 102.551423][T12705] ? lock_acquire+0x13c/0x160 [ 102.551425][T12705] console_emit_next_record+0x22f/0x4c0 [ 102.551428][T12705] ? devkmsg_read+0x4b0/0x4b0 [ 102.551430][T12705] ? rcu_is_watching+0x16/0xd0 [ 102.551431][T12705] ? rcu_is_watching+0x16/0xd0 [ 102.551433][T12705] ? rcu_is_watching+0x16/0xd0 [ 102.551434][T12705] ? lock_acquire+0x13c/0x160 [ 102.551436][T12705] ? console_flush_one_record+0x111/0x710 [ 102.551438][T12705] console_flush_one_record+0x46f/0x710 [ 102.551440][T12705] ? console_emit_next_record+0x4c0/0x4c0 [ 102.551443][T12705] console_unlock+0xee/0x1f0 [ 102.551445][T12705] ? lock_acquire+0x13c/0x160 [ 102.551446][T12705] ? console_flush_one_record+0x710/0x710 [ 102.551448][T12705] ? rcu_is_watching+0x16/0xd0 [ 102.551449][T12705] ? lock_release+0x184/0x1f0 [ 102.551451][T12705] ? lock_acquire+0x60/0x160 [ 102.551452][T12705] ? __rcu_read_lock+0x30/0x70 [ 102.551454][T12705] ? __down_trylock_console_sem+0x5e/0xa0 [ 102.551456][T12705] ? vprintk_emit+0x320/0x3e0 [ 102.551458][T12705] vprintk_emit+0x37c/0x3e0 [ 102.551460][T12705] ? wake_up_klogd_work_func+0x90/0x90 [ 102.551462][T12705] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 102.551465][T12705] ? netlink_unicast+0x486/0x750 [ 102.551468][T12705] ? netlink_sendmsg+0x735/0xc60 [ 102.551469][T12705] ? ____sys_sendmsg+0x415/0x880 [ 102.551472][T12705] ? ___sys_sendmsg+0x14e/0x1d0 [ 102.551473][T12705] ? __sys_sendmsg+0x12c/0x1d0 [ 102.551475][T12705] ? do_syscall_64+0xff/0x530 [ 102.551478][T12705] _printk+0xc7/0x100 [ 102.551482][T12705] ? snapshot_read.cold+0x21/0x21 [ 102.551484][T12705] ? netdev_name+0x43/0x60 [ 102.551487][T12705] ? __netdev_printk+0x17f/0x1d0 [ 102.551489][T12705] netdev_info+0xe2/0x116 [ 102.551491][T12705] ? netdev_notice+0x120/0x120 [ 102.551492][T12705] ? rcu_is_watching+0x16/0xd0 [ 102.551494][T12705] ? __up_read+0x355/0x9e0 [ 102.551496][T12705] ? trace_hardirqs_on+0x36/0x40 [ 102.551499][T12705] ? down_write_nested+0x200/0x200 [ 102.551500][T12705] ? mutex_is_locked+0x1c/0x50 [ 102.551503][T12705] netif_set_allmulti.cold+0x7c/0x166 [ 102.551505][T12705] dev_set_allmulti+0xa2/0x150 [ 102.551508][T12705] del_nbp+0xb7/0xc10 [bridge] [ 102.551521][T12705] ? is_bpf_text_address+0x72/0x110 [ 102.551524][T12705] ? kernel_text_address+0x149/0x170 [ 102.551527][T12705] br_del_if+0xab/0x200 [bridge] [ 102.551534][T12705] ? rtnl_is_locked+0x15/0x20 [ 102.551536][T12705] do_set_master+0x15c/0x580 [ 102.551539][T12705] do_setlink.isra.0+0xa31/0x2750 [ 102.551541][T12705] ? stack_trace_save+0x93/0xc0 [ 102.551544][T12705] ? rtnl_link_get_size+0x350/0x350 [ 102.551545][T12705] ? rcu_is_watching+0x16/0xd0 [ 102.551547][T12705] ? stack_depot_save_flags+0x1bc/0x790 [ 102.551551][T12705] ? kasan_save_stack+0x3d/0x50 [ 102.551553][T12705] ? kasan_save_stack+0x2f/0x50 [ 102.551555][T12705] ? kasan_save_track+0x14/0x30 [ 102.551556][T12705] ? __kasan_kmalloc+0x7b/0x90 [ 102.551557][T12705] ? __kmalloc_cache_noprof+0x29a/0x620 [ 102.551559][T12705] ? rtnl_newlink+0x124/0x11c0 [ 102.551560][T12705] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 102.551561][T12705] ? netlink_rcv_skb+0x14e/0x3a0 [ 102.551562][T12705] ? netlink_unicast+0x486/0x750 [ 102.551564][T12705] ? netlink_sendmsg+0x735/0xc60 [ 102.551565][T12705] ? ____sys_sendmsg+0x415/0x880 [ 102.551566][T12705] ? ___sys_sendmsg+0x14e/0x1d0 [ 102.551567][T12705] ? __sys_sendmsg+0x12c/0x1d0 [ 102.551569][T12705] ? do_syscall_64+0xff/0x530 [ 102.551570][T12705] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 102.551572][T12705] ? rcu_is_watching+0x16/0xd0 [ 102.551574][T12705] ? lock_acquire+0x13c/0x160 [ 102.551575][T12705] ? rcu_is_watching+0x16/0xd0 [ 102.551577][T12705] ? rcu_is_watching+0x16/0xd0 [ 102.551579][T12705] ? trace_contention_end+0xb3/0x180 [ 102.551581][T12705] ? __mutex_lock+0x1db/0x1ea0 [ 102.551583][T12705] ? __mutex_lock+0x9a3/0x1ea0 [ 102.551584][T12705] ? rtnl_newlink+0x9a8/0x11c0 [ 102.551586][T12705] ? ww_mutex_lock+0x160/0x160 [ 102.551587][T12705] ? nla_get_range_signed+0x3d0/0x3d0 [ 102.551589][T12705] ? __rtnl_newlink+0x3fa/0xa50 [ 102.551591][T12705] rtnl_newlink+0x9f1/0x11c0 [ 102.551593][T12705] ? rcu_is_watching+0x16/0xd0 [ 102.551595][T12705] ? rtnl_bridge_getlink+0x850/0x850 [ 102.551596][T12705] ? lock_acquire+0x13c/0x160 [ 102.551598][T12705] ? rcu_is_watching+0x16/0xd0 [ 102.551600][T12705] ? is_bpf_text_address+0x3e/0x110 [ 102.551601][T12705] ? is_bpf_text_address+0x72/0x110 [ 102.551603][T12705] ? kernel_text_address+0x149/0x170 [ 102.551604][T12705] ? __kernel_text_address+0x12/0x30 [ 102.551606][T12705] ? write_profile+0xf0/0xf0 [ 102.551607][T12705] ? unwind_get_return_address+0x67/0xd0 [ 102.551609][T12705] ? rcu_is_watching+0x16/0xd0 [ 102.551611][T12705] ? rcu_is_watching+0x16/0xd0 [ 102.551613][T12705] ? cap_capable+0x1d7/0x3d0 [ 102.551616][T12705] ? lock_acquire+0x13c/0x160 [ 102.551617][T12705] ? rcu_is_watching+0x16/0xd0 [ 102.551619][T12705] ? rtnl_bridge_getlink+0x850/0x850 [ 102.551621][T12705] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 102.551622][T12705] ? rtnl_link_fill+0x920/0x920 [ 102.551624][T12705] ? filter_irq_stacks+0xd0/0xd0 [ 102.551625][T12705] ? stack_depot_save_flags+0x1bc/0x790 [ 102.551627][T12705] netlink_rcv_skb+0x14e/0x3a0 [ 102.551629][T12705] ? rtnl_link_fill+0x920/0x920 [ 102.551630][T12705] ? lock_release+0x184/0x1f0 [ 102.551632][T12705] ? netlink_ack+0xcf0/0xcf0 [ 102.551633][T12705] ? __netlink_lookup+0xb9/0x6b0 [ 102.551635][T12705] ? rcu_is_watching+0x16/0xd0 [ 102.551637][T12705] ? lock_release+0x184/0x1f0 [ 102.551639][T12705] netlink_unicast+0x486/0x750 [ 102.551641][T12705] ? netlink_attachskb+0x810/0x810 [ 102.551642][T12705] ? rcu_is_watching+0x16/0xd0 [ 102.551644][T12705] ? rcu_is_watching+0x16/0xd0 [ 102.551646][T12705] ? lock_acquire+0x13c/0x160 [ 102.551647][T12705] netlink_sendmsg+0x735/0xc60 [ 102.551649][T12705] ? netlink_unicast+0x750/0x750 [ 102.551651][T12705] ? rcu_is_watching+0x16/0xd0 [ 102.551653][T12705] ? lock_release+0x184/0x1f0 [ 102.551654][T12705] ____sys_sendmsg+0x415/0x880 [ 102.551656][T12705] ? copy_msghdr_from_user+0x279/0x420 [ 102.551658][T12705] ? get_timestamp.constprop.0+0x390/0x390 [ 102.551659][T12705] ? move_addr_to_kernel+0x40/0x40 [ 102.551661][T12705] ? filter_irq_stacks+0xd0/0xd0 [ 102.551663][T12705] ___sys_sendmsg+0x14e/0x1d0 [ 102.551665][T12705] ? copy_msghdr_from_user+0x420/0x420 [ 102.551670][T12705] __sys_sendmsg+0x12c/0x1d0 [ 102.551672][T12705] ? __sys_sendmsg_sock+0x20/0x20 [ 102.551674][T12705] ? rcu_is_watching+0x16/0xd0 [ 102.551676][T12705] do_syscall_64+0xff/0x530 [ 102.551678][T12705] ? exc_page_fault+0xee/0x100 [ 102.551680][T12705] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 102.551681][T12705] RIP: 0033:0x7f27b6ef254e [ 102.551683][T12705] 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 [ 102.551685][T12705] RSP: 002b:00007ffdd6e43c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 102.551688][T12705] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f27b6ef254e [ 102.551690][T12705] RDX: 0000000000000000 RSI: 00007ffdd6e43d30 RDI: 0000000000000005 [ 102.551691][T12705] RBP: 00007ffdd6e43c90 R08: 0000000000000000 R09: 0000000000000000 [ 102.551691][T12705] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91885c [ 102.551692][T12705] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdd6e443f0 [ 102.551695][T12705] [ 102.589155][T12705] vx1: left promiscuous mode [ 102.589413][T12705] br1: port 2(vx1) entered disabled state [ 102.767693][T12737] br1: port 2(vx1) entered blocking state [ 102.767935][T12737] br1: port 2(vx1) entered disabled state [ 102.768159][T12737] vx1: entered allmulticast mode [ 102.769147][T12737] vx1: entered promiscuous mode [ 102.769605][T12737] br1: port 2(vx1) entered blocking state [ 102.769783][T12737] br1: port 2(vx1) entered forwarding state [ 116.356081][T14770] vx1: left allmulticast mode [ 116.356100][T14770] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 116.356102][T14770] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14770, name: ip [ 116.356104][T14770] preempt_count: 1, expected: 0 [ 116.356105][T14770] RCU nest depth: 0, expected: 0 [ 116.356106][T14770] INFO: lockdep is turned off. [ 116.356107][T14770] irq event stamp: 0 [ 116.356108][T14770] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 116.356112][T14770] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 116.356119][T14770] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 116.356120][T14770] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 116.356122][T14770] Preemption disabled at: [ 116.356123][T14770] [] vprintk_emit+0x31b/0x3e0 [ 116.356133][T14770] CPU: 2 UID: 0 PID: 14770 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 116.356137][T14770] Tainted: [W]=WARN [ 116.356138][T14770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 116.356140][T14770] Call Trace: [ 116.356141][T14770] [ 116.356142][T14770] dump_stack_lvl+0x6f/0xa0 [ 116.356148][T14770] ? vprintk_emit+0x31b/0x3e0 [ 116.356150][T14770] __might_resched.cold+0x1fe/0x2c1 [ 116.356154][T14770] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 116.356157][T14770] ? __asan_memcpy+0x3c/0x60 [ 116.356160][T14770] ? rcu_is_watching+0x16/0xd0 [ 116.356164][T14770] __kmalloc_noprof+0x443/0x760 [ 116.356167][T14770] ? __rwlock_init+0x150/0x150 [ 116.356170][T14770] ? alloc_buf.isra.0+0x4b/0x260 [ 116.356173][T14770] ? do_raw_spin_unlock+0x59/0x250 [ 116.356175][T14770] alloc_buf.isra.0+0x4b/0x260 [ 116.356177][T14770] put_chars+0x1e1/0x2f0 [ 116.356179][T14770] ? __send_to_port+0x420/0x420 [ 116.356180][T14770] ? console_prepend_replay+0x20/0x20 [ 116.356183][T14770] hvc_console_print+0x292/0x780 [ 116.356186][T14770] ? hvc_write+0x3a0/0x3a0 [ 116.356188][T14770] ? rcu_is_watching+0x16/0xd0 [ 116.356189][T14770] ? lock_acquire+0x13c/0x160 [ 116.356192][T14770] console_emit_next_record+0x22f/0x4c0 [ 116.356194][T14770] ? devkmsg_read+0x4b0/0x4b0 [ 116.356196][T14770] ? rcu_is_watching+0x16/0xd0 [ 116.356198][T14770] ? rcu_is_watching+0x16/0xd0 [ 116.356200][T14770] ? rcu_is_watching+0x16/0xd0 [ 116.356201][T14770] ? lock_acquire+0x13c/0x160 [ 116.356203][T14770] ? console_flush_one_record+0x111/0x710 [ 116.356205][T14770] console_flush_one_record+0x46f/0x710 [ 116.356207][T14770] ? console_emit_next_record+0x4c0/0x4c0 [ 116.356210][T14770] console_unlock+0xee/0x1f0 [ 116.356211][T14770] ? lock_acquire+0x13c/0x160 [ 116.356213][T14770] ? console_flush_one_record+0x710/0x710 [ 116.356215][T14770] ? rcu_is_watching+0x16/0xd0 [ 116.356216][T14770] ? lock_release+0x184/0x1f0 [ 116.356218][T14770] ? lock_acquire+0x60/0x160 [ 116.356219][T14770] ? __rcu_read_lock+0x30/0x70 [ 116.356221][T14770] ? __down_trylock_console_sem+0x5e/0xa0 [ 116.356223][T14770] ? vprintk_emit+0x320/0x3e0 [ 116.356225][T14770] vprintk_emit+0x37c/0x3e0 [ 116.356227][T14770] ? wake_up_klogd_work_func+0x90/0x90 [ 116.356229][T14770] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 116.356232][T14770] ? netlink_unicast+0x486/0x750 [ 116.356235][T14770] ? netlink_sendmsg+0x735/0xc60 [ 116.356236][T14770] ? ____sys_sendmsg+0x415/0x880 [ 116.356245][T14770] ? ___sys_sendmsg+0x14e/0x1d0 [ 116.356246][T14770] ? __sys_sendmsg+0x12c/0x1d0 [ 116.356248][T14770] ? do_syscall_64+0xff/0x530 [ 116.356251][T14770] _printk+0xc7/0x100 [ 116.356255][T14770] ? snapshot_read.cold+0x21/0x21 [ 116.356257][T14770] ? netdev_name+0x43/0x60 [ 116.356260][T14770] ? __netdev_printk+0x17f/0x1d0 [ 116.356261][T14770] netdev_info+0xe2/0x116 [ 116.356263][T14770] ? netdev_notice+0x120/0x120 [ 116.356265][T14770] ? rcu_is_watching+0x16/0xd0 [ 116.356267][T14770] ? __up_read+0x355/0x9e0 [ 116.356268][T14770] ? trace_hardirqs_on+0x36/0x40 [ 116.356271][T14770] ? down_write_nested+0x200/0x200 [ 116.356272][T14770] ? mutex_is_locked+0x1c/0x50 [ 116.356275][T14770] netif_set_allmulti.cold+0x7c/0x166 [ 116.356278][T14770] dev_set_allmulti+0xa2/0x150 [ 116.356280][T14770] del_nbp+0xb7/0xc10 [bridge] [ 116.356293][T14770] ? is_bpf_text_address+0x72/0x110 [ 116.356297][T14770] ? kernel_text_address+0x149/0x170 [ 116.356299][T14770] br_del_if+0xab/0x200 [bridge] [ 116.356307][T14770] ? rtnl_is_locked+0x15/0x20 [ 116.356309][T14770] do_set_master+0x15c/0x580 [ 116.356312][T14770] do_setlink.isra.0+0xa31/0x2750 [ 116.356314][T14770] ? stack_trace_save+0x93/0xc0 [ 116.356317][T14770] ? rtnl_link_get_size+0x350/0x350 [ 116.356318][T14770] ? rcu_is_watching+0x16/0xd0 [ 116.356320][T14770] ? stack_depot_save_flags+0x1bc/0x790 [ 116.356324][T14770] ? kasan_save_stack+0x3d/0x50 [ 116.356326][T14770] ? kasan_save_stack+0x2f/0x50 [ 116.356328][T14770] ? kasan_save_track+0x14/0x30 [ 116.356329][T14770] ? __kasan_kmalloc+0x7b/0x90 [ 116.356331][T14770] ? __kmalloc_cache_noprof+0x29a/0x620 [ 116.356332][T14770] ? rtnl_newlink+0x124/0x11c0 [ 116.356333][T14770] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 116.356334][T14770] ? netlink_rcv_skb+0x14e/0x3a0 [ 116.356335][T14770] ? netlink_unicast+0x486/0x750 [ 116.356337][T14770] ? netlink_sendmsg+0x735/0xc60 [ 116.356338][T14770] ? ____sys_sendmsg+0x415/0x880 [ 116.356339][T14770] ? ___sys_sendmsg+0x14e/0x1d0 [ 116.356341][T14770] ? __sys_sendmsg+0x12c/0x1d0 [ 116.356342][T14770] ? do_syscall_64+0xff/0x530 [ 116.356343][T14770] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 116.356346][T14770] ? rcu_is_watching+0x16/0xd0 [ 116.356348][T14770] ? lock_acquire+0x13c/0x160 [ 116.356349][T14770] ? rcu_is_watching+0x16/0xd0 [ 116.356351][T14770] ? rcu_is_watching+0x16/0xd0 [ 116.356353][T14770] ? trace_contention_end+0xb3/0x180 [ 116.356355][T14770] ? __mutex_lock+0x1db/0x1ea0 [ 116.356357][T14770] ? __mutex_lock+0x9a3/0x1ea0 [ 116.356358][T14770] ? rtnl_newlink+0x9a8/0x11c0 [ 116.356360][T14770] ? ww_mutex_lock+0x160/0x160 [ 116.356361][T14770] ? nla_get_range_signed+0x3d0/0x3d0 [ 116.356364][T14770] ? __rtnl_newlink+0x3fa/0xa50 [ 116.356366][T14770] rtnl_newlink+0x9f1/0x11c0 [ 116.356367][T14770] ? rcu_is_watching+0x16/0xd0 [ 116.356369][T14770] ? rtnl_bridge_getlink+0x850/0x850 [ 116.356370][T14770] ? lock_acquire+0x13c/0x160 [ 116.356372][T14770] ? rcu_is_watching+0x16/0xd0 [ 116.356374][T14770] ? is_bpf_text_address+0x3e/0x110 [ 116.356375][T14770] ? is_bpf_text_address+0x72/0x110 [ 116.356377][T14770] ? kernel_text_address+0x149/0x170 [ 116.356379][T14770] ? __kernel_text_address+0x12/0x30 [ 116.356380][T14770] ? write_profile+0xf0/0xf0 [ 116.356381][T14770] ? unwind_get_return_address+0x67/0xd0 [ 116.356383][T14770] ? rcu_is_watching+0x16/0xd0 [ 116.356385][T14770] ? rcu_is_watching+0x16/0xd0 [ 116.356387][T14770] ? cap_capable+0x1d7/0x3d0 [ 116.356390][T14770] ? lock_acquire+0x13c/0x160 [ 116.356392][T14770] ? rcu_is_watching+0x16/0xd0 [ 116.356393][T14770] ? rtnl_bridge_getlink+0x850/0x850 [ 116.356395][T14770] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 116.356396][T14770] ? rtnl_link_fill+0x920/0x920 [ 116.356398][T14770] ? filter_irq_stacks+0xd0/0xd0 [ 116.356399][T14770] ? stack_depot_save_flags+0x1bc/0x790 [ 116.356401][T14770] netlink_rcv_skb+0x14e/0x3a0 [ 116.356403][T14770] ? rtnl_link_fill+0x920/0x920 [ 116.356404][T14770] ? lock_release+0x184/0x1f0 [ 116.356406][T14770] ? netlink_ack+0xcf0/0xcf0 [ 116.356407][T14770] ? __netlink_lookup+0xb9/0x6b0 [ 116.356409][T14770] ? rcu_is_watching+0x16/0xd0 [ 116.356411][T14770] ? lock_release+0x184/0x1f0 [ 116.356413][T14770] netlink_unicast+0x486/0x750 [ 116.356415][T14770] ? netlink_attachskb+0x810/0x810 [ 116.356416][T14770] ? rcu_is_watching+0x16/0xd0 [ 116.356418][T14770] ? rcu_is_watching+0x16/0xd0 [ 116.356420][T14770] ? lock_acquire+0x13c/0x160 [ 116.356422][T14770] netlink_sendmsg+0x735/0xc60 [ 116.356423][T14770] ? netlink_unicast+0x750/0x750 [ 116.356425][T14770] ? rcu_is_watching+0x16/0xd0 [ 116.356427][T14770] ? lock_release+0x184/0x1f0 [ 116.356429][T14770] ____sys_sendmsg+0x415/0x880 [ 116.356430][T14770] ? copy_msghdr_from_user+0x279/0x420 [ 116.356432][T14770] ? get_timestamp.constprop.0+0x390/0x390 [ 116.356434][T14770] ? move_addr_to_kernel+0x40/0x40 [ 116.356435][T14770] ? filter_irq_stacks+0xd0/0xd0 [ 116.356437][T14770] ___sys_sendmsg+0x14e/0x1d0 [ 116.356439][T14770] ? copy_msghdr_from_user+0x420/0x420 [ 116.356444][T14770] __sys_sendmsg+0x12c/0x1d0 [ 116.356446][T14770] ? __sys_sendmsg_sock+0x20/0x20 [ 116.356449][T14770] ? rcu_is_watching+0x16/0xd0 [ 116.356451][T14770] do_syscall_64+0xff/0x530 [ 116.356452][T14770] ? exc_page_fault+0xee/0x100 [ 116.356454][T14770] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 116.356456][T14770] RIP: 0033:0x7ff586f1a54e [ 116.356457][T14770] 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 [ 116.356459][T14770] RSP: 002b:00007ffca176e360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 116.356463][T14770] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff586f1a54e [ 116.356464][T14770] RDX: 0000000000000000 RSI: 00007ffca176e410 RDI: 0000000000000005 [ 116.356465][T14770] RBP: 00007ffca176e370 R08: 0000000000000000 R09: 0000000000000000 [ 116.356466][T14770] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91886a [ 116.356467][T14770] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffca176ead0 [ 116.356469][T14770] [ 116.390952][T14770] vx1: left promiscuous mode [ 116.391196][T14770] br1: port 2(vx1) entered disabled state [ 116.608446][T14795] br1: port 1(veth1) entered disabled state [ 116.626118][T14797] veth1: left allmulticast mode [ 116.626290][T14797] veth1: left promiscuous mode [ 116.626487][T14797] br1: port 1(veth1) entered disabled state