[ 20.967346][ T554] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 20.967364][ T554] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 20.967366][ T554] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 554, name: modprobe [ 20.967368][ T554] preempt_count: 1, expected: 0 [ 20.967368][ T554] RCU nest depth: 0, expected: 0 [ 20.967369][ T554] locks held by modprobe/554: 4, last CPU#0: [ 20.967371][ T554] #0: ffffffffa636a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 20.967383][ T554] #1: ffffffffa636a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 20.967387][ T554] #2: ffffffffa6289de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 20.967390][ T554] #3: ffffffffa6289ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 20.967394][ T554] irq event stamp: 42236 [ 20.967395][ T554] hardirqs last enabled at (42235): [] __down_trylock_console_sem+0x86/0xa0 [ 20.967399][ T554] hardirqs last disabled at (42236): [] console_emit_next_record+0x3d4/0x4c0 [ 20.967400][ T554] softirqs last enabled at (41234): [] handle_softirqs+0x67c/0x900 [ 20.967404][ T554] softirqs last disabled at (41143): [] __irq_exit_rcu+0x145/0x1c0 [ 20.967406][ T554] Preemption disabled at: [ 20.967407][ T554] [] vprintk_emit+0x31b/0x3e0 [ 20.967412][ T554] CPU: 0 UID: 0 PID: 554 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.967416][ T554] Tainted: [W]=WARN [ 20.967417][ T554] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.967419][ T554] Call Trace: [ 20.967420][ T554] [ 20.967422][ T554] dump_stack_lvl+0x6f/0xa0 [ 20.967427][ T554] ? vprintk_emit+0x31b/0x3e0 [ 20.967428][ T554] __might_resched.cold+0x1fe/0x2c1 [ 20.967433][ T554] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.967436][ T554] ? __kmalloc_noprof+0xdb/0x760 [ 20.967441][ T554] __kmalloc_noprof+0x443/0x760 [ 20.967443][ T554] ? alloc_buf.isra.0+0x4b/0x260 [ 20.967450][ T554] ? do_raw_spin_unlock+0x59/0x250 [ 20.967453][ T554] alloc_buf.isra.0+0x4b/0x260 [ 20.967456][ T554] put_chars+0x1e1/0x2f0 [ 20.967459][ T554] ? __send_to_port+0x420/0x420 [ 20.967462][ T554] ? validate_chain+0x38b/0xc20 [ 20.967467][ T554] hvc_console_print+0x292/0x780 [ 20.967474][ T554] ? hvc_write+0x3a0/0x3a0 [ 20.967477][ T554] ? rcu_is_watching+0x16/0xd0 [ 20.967480][ T554] ? lock_acquire+0x13c/0x160 [ 20.967484][ T554] console_emit_next_record+0x22f/0x4c0 [ 20.967488][ T554] ? devkmsg_read+0x4b0/0x4b0 [ 20.967489][ T554] ? console_flush_one_record+0x106/0x710 [ 20.967491][ T554] ? rcu_is_watching+0x16/0xd0 [ 20.967493][ T554] ? lock_acquire+0x13c/0x160 [ 20.967497][ T554] console_flush_one_record+0x46f/0x710 [ 20.967501][ T554] ? console_emit_next_record+0x4c0/0x4c0 [ 20.967502][ T554] ? __lock_acquire+0x518/0xc20 [ 20.967507][ T554] console_unlock+0xee/0x1f0 [ 20.967510][ T554] ? console_flush_one_record+0x710/0x710 [ 20.967511][ T554] ? rcu_is_watching+0x16/0xd0 [ 20.967513][ T554] ? lock_acquire+0x60/0x160 [ 20.967517][ T554] ? __down_trylock_console_sem+0x5e/0xa0 [ 20.967518][ T554] ? vprintk_emit+0x320/0x3e0 [ 20.967521][ T554] vprintk_emit+0x37c/0x3e0 [ 20.967530][ T554] ? wake_up_klogd_work_func+0x90/0x90 [ 20.967535][ T554] ? ipip_fini+0xa0/0xa0 [ipip] [ 20.967538][ T554] _printk+0xc7/0x100 [ 20.967542][ T554] ? snapshot_read.cold+0x21/0x21 [ 20.967548][ T554] ? do_one_initcall+0x113/0x4f0 [ 20.967552][ T554] ipip_init+0x16/0x1000 [ipip] [ 20.967554][ T554] do_one_initcall+0x124/0x4f0 [ 20.967557][ T554] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 20.967562][ T554] ? do_init_module+0xae/0x8a0 [ 20.967564][ T554] ? kasan_unpoison+0x44/0x70 [ 20.967569][ T554] do_init_module+0x2ad/0x8a0 [ 20.967572][ T554] ? lockdep_hardirqs_on+0x91/0x130 [ 20.967577][ T554] ? free_module+0x470/0x470 [ 20.967580][ T554] ? kfree+0x123/0x590 [ 20.967584][ T554] load_module+0x154b/0x1d60 [ 20.967590][ T554] ? layout_and_allocate.isra.0+0x680/0x680 [ 20.967594][ T554] ? __ia32_sys_fsconfig+0x180/0x180 [ 20.967596][ T554] ? ovl_real_file+0x172/0x1e0 [ 20.967601][ T554] ? backing_file_read_iter+0x541/0x790 [ 20.967604][ T554] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.967608][ T554] init_module_from_file+0x11f/0x1a0 [ 20.967610][ T554] ? __ia32_sys_init_module+0xc0/0xc0 [ 20.967618][ T554] ? __rwlock_init+0x150/0x150 [ 20.967621][ T554] ? do_raw_spin_unlock+0x59/0x250 [ 20.967625][ T554] idempotent_init_module+0x37b/0x7c0 [ 20.967627][ T554] ? init_module_from_file+0x1a0/0x1a0 [ 20.967633][ T554] ? rcu_is_watching+0x16/0xd0 [ 20.967635][ T554] ? cap_capable+0x1d7/0x3d0 [ 20.967640][ T554] __x64_sys_finit_module+0xdf/0x190 [ 20.967642][ T554] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 20.967646][ T554] do_syscall_64+0x10e/0x570 [ 20.967648][ T554] ? exc_page_fault+0xee/0x100 [ 20.967651][ T554] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.967654][ T554] RIP: 0033:0x7fb3fff3637d [ 20.967657][ T554] 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 [ 20.967659][ T554] RSP: 002b:00007fff2170abc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 20.967661][ T554] RAX: ffffffffffffffda RBX: 000055ad91d68810 RCX: 00007fb3fff3637d [ 20.967662][ T554] RDX: 0000000000000000 RSI: 000055ad5a022ffd RDI: 0000000000000002 [ 20.967663][ T554] RBP: 00007fff2170ac60 R08: 0000000000000000 R09: 0000000000000000 [ 20.967664][ T554] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ad5a022ffd [ 20.967665][ T554] R13: 000055ad91d689b0 R14: 0000000000040000 R15: 0000000000000000 [ 20.967672][ T554] [ 23.832128][ T659] 8021q: 802.1Q VLAN Support v1.8 [ 23.832147][ T659] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.832149][ T659] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 659, name: modprobe [ 23.832151][ T659] preempt_count: 1, expected: 0 [ 23.832151][ T659] RCU nest depth: 0, expected: 0 [ 23.832152][ T659] locks held by modprobe/659: 4, last CPU#0: [ 23.832154][ T659] #0: ffffffffa636a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 23.832166][ T659] #1: ffffffffa636a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 23.832170][ T659] #2: ffffffffa6289de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 23.832173][ T659] #3: ffffffffa6289ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 23.832177][ T659] irq event stamp: 29852 [ 23.832178][ T659] hardirqs last enabled at (29851): [] __down_trylock_console_sem+0x86/0xa0 [ 23.832182][ T659] hardirqs last disabled at (29852): [] console_emit_next_record+0x3d4/0x4c0 [ 23.832183][ T659] softirqs last enabled at (26668): [] handle_softirqs+0x67c/0x900 [ 23.832186][ T659] softirqs last disabled at (26661): [] __irq_exit_rcu+0x145/0x1c0 [ 23.832189][ T659] Preemption disabled at: [ 23.832189][ T659] [] vprintk_emit+0x31b/0x3e0 [ 23.832194][ T659] CPU: 0 UID: 0 PID: 659 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.832198][ T659] Tainted: [W]=WARN [ 23.832199][ T659] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.832201][ T659] Call Trace: [ 23.832202][ T659] [ 23.832204][ T659] dump_stack_lvl+0x6f/0xa0 [ 23.832209][ T659] ? vprintk_emit+0x31b/0x3e0 [ 23.832210][ T659] __might_resched.cold+0x1fe/0x2c1 [ 23.832215][ T659] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.832218][ T659] ? __kmalloc_noprof+0xdb/0x760 [ 23.832223][ T659] __kmalloc_noprof+0x443/0x760 [ 23.832225][ T659] ? alloc_buf.isra.0+0x4b/0x260 [ 23.832232][ T659] ? do_raw_spin_unlock+0x59/0x250 [ 23.832235][ T659] alloc_buf.isra.0+0x4b/0x260 [ 23.832238][ T659] put_chars+0x1e1/0x2f0 [ 23.832241][ T659] ? __send_to_port+0x420/0x420 [ 23.832244][ T659] ? validate_chain+0x38b/0xc20 [ 23.832249][ T659] hvc_console_print+0x292/0x780 [ 23.832256][ T659] ? hvc_write+0x3a0/0x3a0 [ 23.832258][ T659] ? rcu_is_watching+0x16/0xd0 [ 23.832262][ T659] ? lock_acquire+0x13c/0x160 [ 23.832266][ T659] console_emit_next_record+0x22f/0x4c0 [ 23.832269][ T659] ? devkmsg_read+0x4b0/0x4b0 [ 23.832271][ T659] ? console_flush_one_record+0x106/0x710 [ 23.832273][ T659] ? rcu_is_watching+0x16/0xd0 [ 23.832275][ T659] ? lock_acquire+0x13c/0x160 [ 23.832279][ T659] console_flush_one_record+0x46f/0x710 [ 23.832283][ T659] ? console_emit_next_record+0x4c0/0x4c0 [ 23.832284][ T659] ? __lock_acquire+0x518/0xc20 [ 23.832290][ T659] console_unlock+0xee/0x1f0 [ 23.832292][ T659] ? console_flush_one_record+0x710/0x710 [ 23.832293][ T659] ? rcu_is_watching+0x16/0xd0 [ 23.832295][ T659] ? lock_acquire+0x60/0x160 [ 23.832299][ T659] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.832300][ T659] ? vprintk_emit+0x320/0x3e0 [ 23.832303][ T659] vprintk_emit+0x37c/0x3e0 [ 23.832307][ T659] ? wake_up_klogd_work_func+0x90/0x90 [ 23.832312][ T659] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 23.832317][ T659] _printk+0xc7/0x100 [ 23.832320][ T659] ? snapshot_read.cold+0x21/0x21 [ 23.832326][ T659] ? do_one_initcall+0x113/0x4f0 [ 23.832330][ T659] vlan_proto_init+0x24/0x90 [8021q] [ 23.832333][ T659] do_one_initcall+0x124/0x4f0 [ 23.832336][ T659] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 23.832341][ T659] ? do_init_module+0xae/0x8a0 [ 23.832343][ T659] ? kasan_unpoison+0x44/0x70 [ 23.832348][ T659] do_init_module+0x2ad/0x8a0 [ 23.832351][ T659] ? lockdep_hardirqs_on+0x91/0x130 [ 23.832356][ T659] ? free_module+0x470/0x470 [ 23.832358][ T659] ? kfree+0x123/0x590 [ 23.832363][ T659] load_module+0x154b/0x1d60 [ 23.832370][ T659] ? layout_and_allocate.isra.0+0x680/0x680 [ 23.832373][ T659] ? __ia32_sys_fsconfig+0x180/0x180 [ 23.832376][ T659] ? ovl_real_file+0x172/0x1e0 [ 23.832380][ T659] ? backing_file_read_iter+0x541/0x790 [ 23.832383][ T659] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.832387][ T659] init_module_from_file+0x11f/0x1a0 [ 23.832389][ T659] ? __ia32_sys_init_module+0xc0/0xc0 [ 23.832397][ T659] ? __rwlock_init+0x150/0x150 [ 23.832401][ T659] ? do_raw_spin_unlock+0x59/0x250 [ 23.832404][ T659] idempotent_init_module+0x37b/0x7c0 [ 23.832407][ T659] ? init_module_from_file+0x1a0/0x1a0 [ 23.832413][ T659] ? rcu_is_watching+0x16/0xd0 [ 23.832414][ T659] ? cap_capable+0x1d7/0x3d0 [ 23.832419][ T659] __x64_sys_finit_module+0xdf/0x190 [ 23.832421][ T659] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 23.832425][ T659] do_syscall_64+0x10e/0x570 [ 23.832427][ T659] ? exc_page_fault+0xee/0x100 [ 23.832430][ T659] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.832432][ T659] RIP: 0033:0x7fae4a9ee37d [ 23.832435][ T659] 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 [ 23.832437][ T659] RSP: 002b:00007fff77fdf8b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 23.832440][ T659] RAX: ffffffffffffffda RBX: 0000559208684810 RCX: 00007fae4a9ee37d [ 23.832441][ T659] RDX: 0000000000000000 RSI: 00005591d149cffd RDI: 0000000000000000 [ 23.832442][ T659] RBP: 00007fff77fdf950 R08: 0000000000000000 R09: 0000000000000000 [ 23.832442][ T659] R10: 0000000000000000 R11: 0000000000000246 R12: 00005591d149cffd [ 23.832443][ T659] R13: 0000559208684960 R14: 0000000000040000 R15: 0000000000000000 [ 23.832450][ T659] [ 26.822752][ T764] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this. [ 26.822784][ T764] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.822786][ T764] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 764, name: modprobe [ 26.822788][ T764] preempt_count: 1, expected: 0 [ 26.822789][ T764] RCU nest depth: 0, expected: 0 [ 26.822790][ T764] locks held by modprobe/764: 4, last CPU#3: [ 26.822792][ T764] #0: ffffffffa636a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 26.822803][ T764] #1: ffffffffa636a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 26.822807][ T764] #2: ffffffffa6289de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 26.822810][ T764] #3: ffffffffa6289ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 26.822814][ T764] irq event stamp: 69290 [ 26.822815][ T764] hardirqs last enabled at (69289): [] __down_trylock_console_sem+0x86/0xa0 [ 26.822818][ T764] hardirqs last disabled at (69290): [] console_emit_next_record+0x3d4/0x4c0 [ 26.822819][ T764] softirqs last enabled at (69286): [] handle_softirqs+0x67c/0x900 [ 26.822823][ T764] softirqs last disabled at (69269): [] __irq_exit_rcu+0x145/0x1c0 [ 26.822825][ T764] Preemption disabled at: [ 26.822826][ T764] [] vprintk_emit+0x31b/0x3e0 [ 26.822831][ T764] CPU: 3 UID: 0 PID: 764 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.822834][ T764] Tainted: [W]=WARN [ 26.822835][ T764] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.822837][ T764] Call Trace: [ 26.822838][ T764] [ 26.822840][ T764] dump_stack_lvl+0x6f/0xa0 [ 26.822845][ T764] ? vprintk_emit+0x31b/0x3e0 [ 26.822846][ T764] __might_resched.cold+0x1fe/0x2c1 [ 26.822851][ T764] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.822854][ T764] ? __kmalloc_noprof+0xdb/0x760 [ 26.822859][ T764] __kmalloc_noprof+0x443/0x760 [ 26.822861][ T764] ? alloc_buf.isra.0+0x4b/0x260 [ 26.822867][ T764] ? do_raw_spin_unlock+0x59/0x250 [ 26.822870][ T764] alloc_buf.isra.0+0x4b/0x260 [ 26.822874][ T764] put_chars+0x1e1/0x2f0 [ 26.822876][ T764] ? __send_to_port+0x420/0x420 [ 26.822879][ T764] ? validate_chain+0x38b/0xc20 [ 26.822885][ T764] hvc_console_print+0x292/0x780 [ 26.822891][ T764] ? hvc_write+0x3a0/0x3a0 [ 26.822894][ T764] ? rcu_is_watching+0x16/0xd0 [ 26.822897][ T764] ? lock_acquire+0x13c/0x160 [ 26.822901][ T764] console_emit_next_record+0x22f/0x4c0 [ 26.822904][ T764] ? devkmsg_read+0x4b0/0x4b0 [ 26.822906][ T764] ? console_flush_one_record+0x106/0x710 [ 26.822908][ T764] ? rcu_is_watching+0x16/0xd0 [ 26.822910][ T764] ? lock_acquire+0x13c/0x160 [ 26.822914][ T764] console_flush_one_record+0x46f/0x710 [ 26.822917][ T764] ? console_emit_next_record+0x4c0/0x4c0 [ 26.822919][ T764] ? __lock_acquire+0x518/0xc20 [ 26.822924][ T764] console_unlock+0xee/0x1f0 [ 26.822926][ T764] ? console_flush_one_record+0x710/0x710 [ 26.822927][ T764] ? rcu_is_watching+0x16/0xd0 [ 26.822929][ T764] ? lock_acquire+0x60/0x160 [ 26.822933][ T764] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.822935][ T764] ? vprintk_emit+0x320/0x3e0 [ 26.822937][ T764] vprintk_emit+0x37c/0x3e0 [ 26.822940][ T764] ? wake_up_klogd_work_func+0x90/0x90 [ 26.822942][ T764] ? find_held_lock+0x2b/0x80 [ 26.822945][ T764] ? __lock_release.isra.0+0x69/0x1a0 [ 26.822948][ T764] ? llc_exit+0x3e0/0x3e0 [llc] [ 26.822951][ T764] _printk+0xc7/0x100 [ 26.822954][ T764] ? snapshot_read.cold+0x21/0x21 [ 26.822956][ T764] ? __mutex_unlock_slowpath+0x5e5/0x740 [ 26.822961][ T764] ? _mutex_trylock_nest_lock+0x390/0x390 [ 26.822965][ T764] ? __mutex_unlock_slowpath+0x14d/0x740 [ 26.822968][ T764] br_init+0x98/0xc0 [bridge] [ 26.822982][ T764] do_one_initcall+0x124/0x4f0 [ 26.822985][ T764] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 26.822990][ T764] ? do_init_module+0xae/0x8a0 [ 26.822992][ T764] ? kasan_unpoison+0x44/0x70 [ 26.822997][ T764] do_init_module+0x2ad/0x8a0 [ 26.823000][ T764] ? lockdep_hardirqs_on+0x91/0x130 [ 26.823003][ T764] ? free_module+0x470/0x470 [ 26.823006][ T764] ? kfree+0x123/0x590 [ 26.823010][ T764] load_module+0x154b/0x1d60 [ 26.823017][ T764] ? layout_and_allocate.isra.0+0x680/0x680 [ 26.823021][ T764] ? backing_file_read_iter+0x541/0x790 [ 26.823025][ T764] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.823028][ T764] init_module_from_file+0x11f/0x1a0 [ 26.823031][ T764] ? __ia32_sys_init_module+0xc0/0xc0 [ 26.823038][ T764] ? __rwlock_init+0x150/0x150 [ 26.823042][ T764] ? do_raw_spin_unlock+0x59/0x250 [ 26.823045][ T764] idempotent_init_module+0x37b/0x7c0 [ 26.823048][ T764] ? init_module_from_file+0x1a0/0x1a0 [ 26.823054][ T764] ? rcu_is_watching+0x16/0xd0 [ 26.823055][ T764] ? cap_capable+0x1d7/0x3d0 [ 26.823060][ T764] __x64_sys_finit_module+0xdf/0x190 [ 26.823062][ T764] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.823066][ T764] do_syscall_64+0x10e/0x570 [ 26.823067][ T764] ? exc_page_fault+0xee/0x100 [ 26.823070][ T764] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.823073][ T764] RIP: 0033:0x7f3c1c31437d [ 26.823076][ T764] 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 [ 26.823078][ T764] RSP: 002b:00007ffde81e93c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 26.823080][ T764] RAX: ffffffffffffffda RBX: 000055e644e3e810 RCX: 00007f3c1c31437d [ 26.823082][ T764] RDX: 0000000000000000 RSI: 000055e63b7c8ffd RDI: 0000000000000002 [ 26.823082][ T764] RBP: 00007ffde81e9460 R08: 0000000000000000 R09: 0000000000000000 [ 26.823083][ T764] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e63b7c8ffd [ 26.823084][ T764] R13: 000055e644e3e9c0 R14: 0000000000040000 R15: 0000000000000000 [ 26.823091][ T764] [ 26.979236][ T768] br0: port 1(veth0) entered blocking state [ 26.979810][ T768] br0: port 1(veth0) entered disabled state [ 26.980361][ T768] veth0: entered allmulticast mode [ 26.982149][ T768] veth0: entered promiscuous mode [ 27.089529][ T771] br0: port 1(veth0) entered blocking state [ 27.090181][ T771] br0: port 1(veth0) entered forwarding state [ 30.047435][ T887] veth0: left allmulticast mode [ 30.047453][ T887] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 30.047455][ T887] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 887, name: ip [ 30.047457][ T887] preempt_count: 1, expected: 0 [ 30.047458][ T887] RCU nest depth: 0, expected: 0 [ 30.047459][ T887] locks held by ip/887: 5, last CPU#2: [ 30.047461][ T887] #0: ffffffffa6ade5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 30.047472][ T887] #1: ffffffffa636a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 30.047478][ T887] #2: ffffffffa636a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 30.047481][ T887] #3: ffffffffa6289de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 30.047485][ T887] #4: ffffffffa6289ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 30.047488][ T887] irq event stamp: 22012 [ 30.047489][ T887] hardirqs last enabled at (22011): [] __down_trylock_console_sem+0x86/0xa0 [ 30.047493][ T887] hardirqs last disabled at (22012): [] console_emit_next_record+0x3d4/0x4c0 [ 30.047494][ T887] softirqs last enabled at (21980): [] __alloc_skb+0x4c2/0x5f0 [ 30.047497][ T887] softirqs last disabled at (21978): [] __alloc_skb+0x4c2/0x5f0 [ 30.047500][ T887] Preemption disabled at: [ 30.047500][ T887] [] vprintk_emit+0x31b/0x3e0 [ 30.047506][ T887] CPU: 2 UID: 0 PID: 887 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.047509][ T887] Tainted: [W]=WARN [ 30.047510][ T887] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.047512][ T887] Call Trace: [ 30.047513][ T887] [ 30.047515][ T887] dump_stack_lvl+0x6f/0xa0 [ 30.047520][ T887] ? vprintk_emit+0x31b/0x3e0 [ 30.047522][ T887] __might_resched.cold+0x1fe/0x2c1 [ 30.047526][ T887] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 30.047530][ T887] ? __kmalloc_noprof+0xdb/0x760 [ 30.047535][ T887] __kmalloc_noprof+0x443/0x760 [ 30.047537][ T887] ? alloc_buf.isra.0+0x4b/0x260 [ 30.047543][ T887] ? do_raw_spin_unlock+0x59/0x250 [ 30.047546][ T887] alloc_buf.isra.0+0x4b/0x260 [ 30.047550][ T887] put_chars+0x1e1/0x2f0 [ 30.047552][ T887] ? prb_final_commit+0x50/0x50 [ 30.047559][ T887] ? __send_to_port+0x420/0x420 [ 30.047563][ T887] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 30.047566][ T887] ? rcu_read_lock_any_held+0x3c/0x90 [ 30.047569][ T887] ? validate_chain+0x38b/0xc20 [ 30.047573][ T887] hvc_console_print+0x292/0x780 [ 30.047577][ T887] ? mark_usage+0x61/0x170 [ 30.047579][ T887] ? __lock_acquire+0x518/0xc20 [ 30.047581][ T887] ? __lock_acquire+0x518/0xc20 [ 30.047585][ T887] ? hvc_write+0x3a0/0x3a0 [ 30.047587][ T887] ? console_emit_next_record+0x1df/0x4c0 [ 30.047590][ T887] ? rcu_is_watching+0x16/0xd0 [ 30.047592][ T887] ? lock_acquire+0x13c/0x160 [ 30.047597][ T887] console_emit_next_record+0x22f/0x4c0 [ 30.047600][ T887] ? devkmsg_read+0x4b0/0x4b0 [ 30.047601][ T887] ? console_flush_one_record+0x106/0x710 [ 30.047604][ T887] ? rcu_is_watching+0x16/0xd0 [ 30.047606][ T887] ? lock_acquire+0x13c/0x160 [ 30.047610][ T887] console_flush_one_record+0x46f/0x710 [ 30.047614][ T887] ? console_emit_next_record+0x4c0/0x4c0 [ 30.047615][ T887] ? __lock_acquire+0x518/0xc20 [ 30.047621][ T887] console_unlock+0xee/0x1f0 [ 30.047623][ T887] ? console_flush_one_record+0x710/0x710 [ 30.047624][ T887] ? rcu_is_watching+0x16/0xd0 [ 30.047626][ T887] ? lock_acquire+0x60/0x160 [ 30.047630][ T887] ? __down_trylock_console_sem+0x5e/0xa0 [ 30.047632][ T887] ? vprintk_emit+0x320/0x3e0 [ 30.047635][ T887] vprintk_emit+0x37c/0x3e0 [ 30.047638][ T887] ? wake_up_klogd_work_func+0x90/0x90 [ 30.047640][ T887] ? rtnl_newlink+0x9f1/0x11b0 [ 30.047641][ T887] ? netlink_rcv_skb+0x14e/0x3a0 [ 30.047644][ T887] ? netlink_unicast+0x486/0x750 [ 30.047645][ T887] ? netlink_sendmsg+0x735/0xc60 [ 30.047647][ T887] ? ____sys_sendmsg+0x415/0x880 [ 30.047650][ T887] ? ___sys_sendmsg+0x14e/0x1d0 [ 30.047651][ T887] ? __sys_sendmsg+0x12c/0x1d0 [ 30.047655][ T887] _printk+0xc7/0x100 [ 30.047659][ T887] ? snapshot_read.cold+0x21/0x21 [ 30.047663][ T887] ? netdev_name+0x43/0x60 [ 30.047667][ T887] ? __netdev_printk+0x17f/0x1d0 [ 30.047670][ T887] netdev_info+0xe2/0x116 [ 30.047673][ T887] ? netdev_notice+0x120/0x120 [ 30.047677][ T887] ? rcu_is_watching+0x16/0xd0 [ 30.047679][ T887] ? __up_read+0x355/0x9e0 [ 30.047682][ T887] ? down_write_nested+0x200/0x200 [ 30.047684][ T887] ? mutex_is_locked+0x1c/0x50 [ 30.047687][ T887] netif_set_allmulti.cold+0x7c/0x166 [ 30.047692][ T887] dev_set_allmulti+0xa6/0x240 [ 30.047696][ T887] del_nbp+0xb7/0xc10 [bridge] [ 30.047713][ T887] br_del_if+0xab/0x200 [bridge] [ 30.047721][ T887] ? rtnl_is_locked+0x15/0x20 [ 30.047725][ T887] do_set_master+0x15c/0x780 [ 30.047729][ T887] do_setlink.isra.0+0x9ec/0x2a60 [ 30.047733][ T887] ? stack_trace_save+0x93/0xc0 [ 30.047736][ T887] ? rtnl_link_get_size+0x350/0x350 [ 30.047737][ T887] ? rcu_read_lock_any_held+0x66/0x90 [ 30.047740][ T887] ? stack_depot_save_flags+0x38e/0x790 [ 30.047743][ T887] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 30.047746][ T887] ? rcu_read_lock_any_held+0x3c/0x90 [ 30.047748][ T887] ? validate_chain+0x38b/0xc20 [ 30.047750][ T887] ? kasan_save_stack+0x3d/0x50 [ 30.047753][ T887] ? kasan_save_stack+0x2f/0x50 [ 30.047757][ T887] ? kasan_save_track+0x14/0x30 [ 30.047760][ T887] ? __lock_acquire+0x518/0xc20 [ 30.047763][ T887] ? netlink_update_listeners+0x4e/0x450 [ 30.047764][ T887] ? ___sys_sendmsg+0x130/0x1d0 [ 30.047768][ T887] ? lock_acquire.part.0+0xd4/0x280 [ 30.047770][ T887] ? rtnl_newlink+0x9a8/0x11b0 [ 30.047773][ T887] ? rcu_is_watching+0x16/0xd0 [ 30.047775][ T887] ? lock_acquire+0x13c/0x160 [ 30.047776][ T887] ? rcu_is_watching+0x16/0xd0 [ 30.047778][ T887] ? rcu_is_watching+0x16/0xd0 [ 30.047779][ T887] ? trace_contention_end+0xb3/0x180 [ 30.047782][ T887] ? __mutex_lock+0x1db/0x1ea0 [ 30.047785][ T887] ? __mutex_lock+0x9a3/0x1ea0 [ 30.047787][ T887] ? rtnl_newlink+0x9a8/0x11b0 [ 30.047791][ T887] ? ww_mutex_lock+0x160/0x160 [ 30.047793][ T887] ? nla_get_range_signed+0x3d0/0x3d0 [ 30.047799][ T887] ? __rtnl_newlink+0x3fa/0xa50 [ 30.047804][ T887] rtnl_newlink+0x9f1/0x11b0 [ 30.047809][ T887] ? rtnl_bridge_getlink+0x850/0x850 [ 30.047811][ T887] ? __lock_acquire+0x518/0xc20 [ 30.047816][ T887] ? lock_acquire.part.0+0xd4/0x280 [ 30.047818][ T887] ? find_held_lock+0x2b/0x80 [ 30.047820][ T887] ? rtnl_bridge_getlink+0x850/0x850 [ 30.047822][ T887] ? __lock_release.isra.0+0x69/0x1a0 [ 30.047826][ T887] ? rtnl_bridge_getlink+0x850/0x850 [ 30.047828][ T887] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.047831][ T887] ? rtnl_link_fill+0x920/0x920 [ 30.047832][ T887] ? __lock_acquire+0x518/0xc20 [ 30.047837][ T887] ? lock_acquire.part.0+0xd4/0x280 [ 30.047839][ T887] ? find_held_lock+0x2b/0x80 [ 30.047843][ T887] netlink_rcv_skb+0x14e/0x3a0 [ 30.047844][ T887] ? rtnl_link_fill+0x920/0x920 [ 30.047847][ T887] ? netlink_ack+0xcf0/0xcf0 [ 30.047853][ T887] ? netlink_deliver_tap+0xc5/0x330 [ 30.047855][ T887] ? netlink_deliver_tap+0x13c/0x330 [ 30.047859][ T887] netlink_unicast+0x486/0x750 [ 30.047863][ T887] ? netlink_attachskb+0x810/0x810 [ 30.047865][ T887] ? __lock_acquire+0x501/0xc20 [ 30.047869][ T887] netlink_sendmsg+0x735/0xc60 [ 30.047873][ T887] ? netlink_unicast+0x750/0x750 [ 30.047875][ T887] ? __lock_release.isra.0+0x69/0x1a0 [ 30.047878][ T887] ? __might_fault+0x97/0x140 [ 30.047881][ T887] ? __might_fault+0x97/0x140 [ 30.047885][ T887] ____sys_sendmsg+0x415/0x880 [ 30.047888][ T887] ? copy_msghdr_from_user+0x279/0x420 [ 30.047890][ T887] ? get_timestamp.constprop.0+0x390/0x390 [ 30.047891][ T887] ? move_addr_to_kernel+0xf0/0xf0 [ 30.047899][ T887] ___sys_sendmsg+0x14e/0x1d0 [ 30.047902][ T887] ? copy_msghdr_from_user+0x420/0x420 [ 30.047918][ T887] __sys_sendmsg+0x12c/0x1d0 [ 30.047920][ T887] ? __sys_sendmsg_sock+0x20/0x20 [ 30.047927][ T887] ? rcu_is_watching+0x16/0xd0 [ 30.047930][ T887] do_syscall_64+0x10e/0x570 [ 30.047932][ T887] ? exc_page_fault+0xee/0x100 [ 30.047936][ T887] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.047938][ T887] RIP: 0033:0x7f6e18f0554e [ 30.047941][ T887] 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 [ 30.047943][ T887] RSP: 002b:00007ffd392a55b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.047945][ T887] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6e18f0554e [ 30.047947][ T887] RDX: 0000000000000000 RSI: 00007ffd392a5660 RDI: 0000000000000005 [ 30.047948][ T887] RBP: 00007ffd392a55c0 R08: 0000000000000000 R09: 0000000000000000 [ 30.047948][ T887] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9137d4 [ 30.047949][ T887] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd392a5d30 [ 30.047956][ T887] [ 30.096248][ T887] veth0: left promiscuous mode [ 30.096626][ T887] br0: port 1(veth0) entered disabled state [ 30.118294][ T887] ip (887) used greatest stack depth: 23144 bytes left [ 30.274443][ T892] br0: port 1(veth0.10) entered blocking state [ 30.274832][ T892] br0: port 1(veth0.10) entered disabled state [ 30.275199][ T892] veth0.10: entered allmulticast mode [ 30.275475][ T892] veth0: entered allmulticast mode [ 30.277260][ T892] veth0.10: entered promiscuous mode [ 30.282109][ T892] veth0: entered promiscuous mode [ 30.283377][ T892] br0: port 1(veth0.10) entered blocking state [ 30.283734][ T892] br0: port 1(veth0.10) entered forwarding state [ 31.535195][ T555] br0: port 1(veth0.10) entered disabled state [ 31.535248][ T555] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 31.535250][ T555] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 555, name: kworker/0:2 [ 31.535251][ T555] preempt_count: 202, expected: 0 [ 31.535252][ T555] RCU nest depth: 0, expected: 0 [ 31.535253][ T555] locks held by kworker/0:2/555: 8, last CPU#0: [ 31.535255][ T555] #0: ff11000001141b40 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 31.535268][ T555] #1: ffa00000018ffd10 (netdev_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 31.535271][ T555] #2: ffffffffa6ade5c0 (rtnl_mutex){+.+.}-{4:4}, at: netdev_work_proc+0x6c/0x690 [ 31.535277][ T555] #3: ff1100000c6e2e58 (&br->lock){+...}-{3:3}, at: br_device_event+0x1d7/0x8f0 [bridge] [ 31.535292][ T555] #4: ffffffffa636a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 31.535297][ T555] #5: ffffffffa636a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 31.535300][ T555] #6: ffffffffa6289de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 31.535304][ T555] #7: ffffffffa6289ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 31.535308][ T555] irq event stamp: 20103 [ 31.535309][ T555] hardirqs last enabled at (20102): [] __down_trylock_console_sem+0x86/0xa0 [ 31.535313][ T555] hardirqs last disabled at (20103): [] console_emit_next_record+0x3d4/0x4c0 [ 31.535314][ T555] softirqs last enabled at (20034): [] ipv6_mc_down+0x134/0x2d0 [ 31.535318][ T555] softirqs last disabled at (20098): [] br_device_event+0x1d7/0x8f0 [bridge] [ 31.535328][ T555] Preemption disabled at: [ 31.535329][ T555] [<0000000000000000>] 0x0 [ 31.535336][ T555] CPU: 0 UID: 0 PID: 555 Comm: kworker/0:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 31.535340][ T555] Tainted: [W]=WARN [ 31.535341][ T555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.535343][ T555] Workqueue: events netdev_work_proc [ 31.535346][ T555] Call Trace: [ 31.535348][ T555] [ 31.535350][ T555] dump_stack_lvl+0x6f/0xa0 [ 31.535355][ T555] __might_resched.cold+0x1fe/0x2c1 [ 31.535360][ T555] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 31.535363][ T555] ? __kmalloc_noprof+0xdb/0x760 [ 31.535369][ T555] __kmalloc_noprof+0x443/0x760 [ 31.535371][ T555] ? alloc_buf.isra.0+0x4b/0x260 [ 31.535377][ T555] ? do_raw_spin_unlock+0x59/0x250 [ 31.535381][ T555] alloc_buf.isra.0+0x4b/0x260 [ 31.535384][ T555] put_chars+0x1e1/0x2f0 [ 31.535387][ T555] ? __send_to_port+0x420/0x420 [ 31.535394][ T555] hvc_console_print+0x292/0x780 [ 31.535402][ T555] ? hvc_write+0x3a0/0x3a0 [ 31.535405][ T555] ? lock_acquire+0x13c/0x160 [ 31.535410][ T555] console_emit_next_record+0x22f/0x4c0 [ 31.535413][ T555] ? devkmsg_read+0x4b0/0x4b0 [ 31.535415][ T555] ? console_flush_one_record+0x106/0x710 [ 31.535418][ T555] ? rcu_is_watching+0x16/0xd0 [ 31.535421][ T555] ? lock_acquire+0x13c/0x160 [ 31.535426][ T555] console_flush_one_record+0x46f/0x710 [ 31.535430][ T555] ? console_emit_next_record+0x4c0/0x4c0 [ 31.535431][ T555] ? __lock_acquire+0x518/0xc20 [ 31.535437][ T555] console_unlock+0xee/0x1f0 [ 31.535439][ T555] ? console_flush_one_record+0x710/0x710 [ 31.535441][ T555] ? rcu_is_watching+0x16/0xd0 [ 31.535443][ T555] ? lock_acquire+0x60/0x160 [ 31.535447][ T555] ? __down_trylock_console_sem+0x5e/0xa0 [ 31.535449][ T555] ? vprintk_emit+0x320/0x3e0 [ 31.535452][ T555] vprintk_emit+0x37c/0x3e0 [ 31.535456][ T555] ? wake_up_klogd_work_func+0x90/0x90 [ 31.535458][ T555] ? __lock_release.isra.0+0x69/0x1a0 [ 31.535464][ T555] _printk+0xc7/0x100 [ 31.535467][ T555] ? snapshot_read.cold+0x21/0x21 [ 31.535470][ T555] ? kthread_stop_put+0x2d/0x80 [ 31.535478][ T555] br_set_state+0x22f/0x430 [bridge] [ 31.535491][ T555] br_stp_disable_port+0x11f/0x390 [bridge] [ 31.535502][ T555] br_device_event+0x7b5/0x8f0 [bridge] [ 31.535512][ T555] ? 0xffffffffc0c00000 [ 31.535520][ T555] notifier_call_chain+0xae/0x300 [ 31.535526][ T555] __dev_notify_flags+0x23c/0x450 [ 31.535532][ T555] ? netif_change_name+0x8c0/0x8c0 [ 31.535536][ T555] ? netif_set_allmulti+0x2c0/0x2c0 [ 31.535537][ T555] ? ref_tracker_alloc+0x430/0x430 [ 31.535542][ T555] ? process_one_work+0xe3e/0x1560 [ 31.535543][ T555] ? worker_thread+0x4f1/0xd60 [ 31.535544][ T555] ? kthread+0x367/0x460 [ 31.535546][ T555] ? ret_from_fork+0x4a4/0x720 [ 31.535550][ T555] ? ret_from_fork_asm+0x11/0x20 [ 31.535554][ T555] netif_change_flags+0xfe/0x190 [ 31.535558][ T555] vlan_dev_work+0x481/0x4d0 [8021q] [ 31.535569][ T555] netdev_work_proc+0x4ed/0x690 [ 31.535572][ T555] ? netdev_work_sched+0x10/0x10 [ 31.535574][ T555] ? rcu_is_watching+0x16/0xd0 [ 31.535575][ T555] ? lock_acquire+0x13c/0x160 [ 31.535578][ T555] ? rcu_is_watching+0x16/0xd0 [ 31.535581][ T555] process_one_work+0xe3e/0x1560 [ 31.535588][ T555] ? __queue_delayed_work+0x470/0x470 [ 31.535590][ T555] ? lock_acquire.part.0+0xd4/0x280 [ 31.535598][ T555] worker_thread+0x4f1/0xd60 [ 31.535602][ T555] ? rescuer_thread+0x1340/0x1340 [ 31.535604][ T555] ? __kthread_parkme+0xbd/0x210 [ 31.535607][ T555] ? rescuer_thread+0x1340/0x1340 [ 31.535609][ T555] ? rescuer_thread+0x1340/0x1340 [ 31.535610][ T555] kthread+0x367/0x460 [ 31.535612][ T555] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 31.535615][ T555] ? kthread_affine_preferred+0x4c0/0x4c0 [ 31.535619][ T555] ret_from_fork+0x4a4/0x720 [ 31.535622][ T555] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 31.535625][ T555] ? __switch_to+0x5a3/0xe00 [ 31.535628][ T555] ? kthread_affine_preferred+0x4c0/0x4c0 [ 31.535631][ T555] ret_from_fork_asm+0x11/0x20 [ 31.535640][ T555] [ 31.626469][ T949] veth0.10 (unregistering): left allmulticast mode [ 31.626824][ T949] veth0: left allmulticast mode [ 31.627085][ T949] veth0.10 (unregistering): left promiscuous mode [ 31.627390][ T949] veth0: left promiscuous mode [ 31.627779][ T949] br0: port 1(veth0.10) entered disabled state [ 32.485829][ T972] Initializing XFRM netlink socket [ 61.326904][ T1600] br0: port 1(veth0) entered blocking state [ 61.326923][ T1600] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 61.326925][ T1600] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1600, name: ip [ 61.326927][ T1600] preempt_count: 1, expected: 0 [ 61.326928][ T1600] RCU nest depth: 0, expected: 0 [ 61.326929][ T1600] locks held by ip/1600: 5, last CPU#0: [ 61.326931][ T1600] #0: ffffffffa6ade5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 61.326942][ T1600] #1: ffffffffa636a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 61.326949][ T1600] #2: ffffffffa636a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 61.326952][ T1600] #3: ffffffffa6289de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 61.326955][ T1600] #4: ffffffffa6289ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 61.326959][ T1600] irq event stamp: 17200 [ 61.326960][ T1600] hardirqs last enabled at (17199): [] __down_trylock_console_sem+0x86/0xa0 [ 61.326964][ T1600] hardirqs last disabled at (17200): [] console_emit_next_record+0x3d4/0x4c0 [ 61.326965][ T1600] softirqs last enabled at (17148): [] handle_softirqs+0x67c/0x900 [ 61.326969][ T1600] softirqs last disabled at (15957): [] __irq_exit_rcu+0x145/0x1c0 [ 61.326971][ T1600] Preemption disabled at: [ 61.326972][ T1600] [] vprintk_emit+0x31b/0x3e0 [ 61.326977][ T1600] CPU: 0 UID: 0 PID: 1600 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 61.326981][ T1600] Tainted: [W]=WARN [ 61.326982][ T1600] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.326984][ T1600] Call Trace: [ 61.326985][ T1600] [ 61.326987][ T1600] dump_stack_lvl+0x6f/0xa0 [ 61.326992][ T1600] ? vprintk_emit+0x31b/0x3e0 [ 61.326993][ T1600] __might_resched.cold+0x1fe/0x2c1 [ 61.326998][ T1600] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 61.327001][ T1600] ? __kmalloc_noprof+0xdb/0x760 [ 61.327007][ T1600] __kmalloc_noprof+0x443/0x760 [ 61.327009][ T1600] ? alloc_buf.isra.0+0x4b/0x260 [ 61.327015][ T1600] ? do_raw_spin_unlock+0x59/0x250 [ 61.327018][ T1600] alloc_buf.isra.0+0x4b/0x260 [ 61.327021][ T1600] put_chars+0x1e1/0x2f0 [ 61.327024][ T1600] ? __send_to_port+0x420/0x420 [ 61.327027][ T1600] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 61.327031][ T1600] ? rcu_read_lock_any_held+0x3c/0x90 [ 61.327034][ T1600] ? validate_chain+0x38b/0xc20 [ 61.327038][ T1600] hvc_console_print+0x292/0x780 [ 61.327041][ T1600] ? mark_usage+0x61/0x170 [ 61.327043][ T1600] ? __lock_acquire+0x518/0xc20 [ 61.327045][ T1600] ? __lock_acquire+0x518/0xc20 [ 61.327050][ T1600] ? hvc_write+0x3a0/0x3a0 [ 61.327051][ T1600] ? lock_acquire.part.0+0xd4/0x280 [ 61.327055][ T1600] ? lock_acquire+0x13c/0x160 [ 61.327060][ T1600] console_emit_next_record+0x22f/0x4c0 [ 61.327063][ T1600] ? devkmsg_read+0x4b0/0x4b0 [ 61.327064][ T1600] ? console_flush_one_record+0x106/0x710 [ 61.327067][ T1600] ? rcu_is_watching+0x16/0xd0 [ 61.327069][ T1600] ? lock_acquire+0x13c/0x160 [ 61.327073][ T1600] console_flush_one_record+0x46f/0x710 [ 61.327077][ T1600] ? console_emit_next_record+0x4c0/0x4c0 [ 61.327078][ T1600] ? __lock_acquire+0x518/0xc20 [ 61.327084][ T1600] console_unlock+0xee/0x1f0 [ 61.327086][ T1600] ? console_flush_one_record+0x710/0x710 [ 61.327087][ T1600] ? rcu_is_watching+0x16/0xd0 [ 61.327089][ T1600] ? lock_acquire+0x60/0x160 [ 61.327093][ T1600] ? __down_trylock_console_sem+0x5e/0xa0 [ 61.327095][ T1600] ? vprintk_emit+0x320/0x3e0 [ 61.327098][ T1600] vprintk_emit+0x37c/0x3e0 [ 61.327103][ T1600] ? wake_up_klogd_work_func+0x90/0x90 [ 61.327104][ T1600] ? __lock_release.isra.0+0x69/0x1a0 [ 61.327107][ T1600] ? mark_held_locks+0x40/0x70 [ 61.327111][ T1600] _printk+0xc7/0x100 [ 61.327115][ T1600] ? snapshot_read.cold+0x21/0x21 [ 61.327119][ T1600] ? br_multicast_flood+0x960/0x960 [bridge] [ 61.327132][ T1600] ? do_setlink.isra.0+0x9ec/0x2a60 [ 61.327133][ T1600] ? rtnl_newlink+0x9f1/0x11b0 [ 61.327135][ T1600] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.327139][ T1600] br_set_state+0x22f/0x430 [bridge] [ 61.327153][ T1600] br_init_port+0xc4/0x200 [bridge] [ 61.327162][ T1600] new_nbp+0x3a0/0x650 [bridge] [ 61.327172][ T1600] br_add_if+0x212/0x1320 [bridge] [ 61.327180][ T1600] ? is_bpf_text_address+0x72/0x110 [ 61.327184][ T1600] ? kernel_text_address+0x149/0x170 [ 61.327190][ T1600] do_set_master+0x3b2/0x780 [ 61.327195][ T1600] do_setlink.isra.0+0x9ec/0x2a60 [ 61.327198][ T1600] ? stack_trace_save+0x93/0xc0 [ 61.327201][ T1600] ? rtnl_link_get_size+0x350/0x350 [ 61.327203][ T1600] ? rcu_read_lock_any_held+0x66/0x90 [ 61.327205][ T1600] ? stack_depot_save_flags+0x38e/0x790 [ 61.327208][ T1600] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 61.327211][ T1600] ? rcu_read_lock_any_held+0x3c/0x90 [ 61.327212][ T1600] ? validate_chain+0x38b/0xc20 [ 61.327215][ T1600] ? kasan_save_stack+0x3d/0x50 [ 61.327218][ T1600] ? kasan_save_stack+0x2f/0x50 [ 61.327220][ T1600] ? kasan_save_track+0x14/0x30 [ 61.327223][ T1600] ? __lock_acquire+0x518/0xc20 [ 61.327225][ T1600] ? netlink_update_listeners+0x4e/0x450 [ 61.327228][ T1600] ? ___sys_sendmsg+0x130/0x1d0 [ 61.327233][ T1600] ? lock_acquire.part.0+0xd4/0x280 [ 61.327235][ T1600] ? rtnl_newlink+0x9a8/0x11b0 [ 61.327238][ T1600] ? rcu_is_watching+0x16/0xd0 [ 61.327239][ T1600] ? lock_acquire+0x13c/0x160 [ 61.327241][ T1600] ? rcu_is_watching+0x16/0xd0 [ 61.327242][ T1600] ? rcu_is_watching+0x16/0xd0 [ 61.327244][ T1600] ? trace_contention_end+0xb3/0x180 [ 61.327247][ T1600] ? __mutex_lock+0x1db/0x1ea0 [ 61.327250][ T1600] ? __mutex_lock+0x9a3/0x1ea0 [ 61.327253][ T1600] ? rtnl_newlink+0x9a8/0x11b0 [ 61.327256][ T1600] ? ww_mutex_lock+0x160/0x160 [ 61.327258][ T1600] ? nla_get_range_signed+0x3d0/0x3d0 [ 61.327263][ T1600] ? __rtnl_newlink+0x3fa/0xa50 [ 61.327269][ T1600] rtnl_newlink+0x9f1/0x11b0 [ 61.327274][ T1600] ? rtnl_bridge_getlink+0x850/0x850 [ 61.327276][ T1600] ? __lock_acquire+0x518/0xc20 [ 61.327280][ T1600] ? lock_acquire.part.0+0xd4/0x280 [ 61.327282][ T1600] ? find_held_lock+0x2b/0x80 [ 61.327285][ T1600] ? rtnl_bridge_getlink+0x850/0x850 [ 61.327286][ T1600] ? __lock_release.isra.0+0x69/0x1a0 [ 61.327290][ T1600] ? rtnl_bridge_getlink+0x850/0x850 [ 61.327292][ T1600] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.327295][ T1600] ? rtnl_link_fill+0x920/0x920 [ 61.327296][ T1600] ? __lock_acquire+0x518/0xc20 [ 61.327301][ T1600] ? lock_acquire.part.0+0xd4/0x280 [ 61.327303][ T1600] ? find_held_lock+0x2b/0x80 [ 61.327306][ T1600] netlink_rcv_skb+0x14e/0x3a0 [ 61.327308][ T1600] ? rtnl_link_fill+0x920/0x920 [ 61.327311][ T1600] ? netlink_ack+0xcf0/0xcf0 [ 61.327317][ T1600] ? netlink_deliver_tap+0xc5/0x330 [ 61.327319][ T1600] ? netlink_deliver_tap+0x13c/0x330 [ 61.327323][ T1600] netlink_unicast+0x486/0x750 [ 61.327326][ T1600] ? netlink_attachskb+0x810/0x810 [ 61.327329][ T1600] ? __lock_acquire+0x501/0xc20 [ 61.327333][ T1600] netlink_sendmsg+0x735/0xc60 [ 61.327337][ T1600] ? netlink_unicast+0x750/0x750 [ 61.327338][ T1600] ? __lock_release.isra.0+0x69/0x1a0 [ 61.327341][ T1600] ? __might_fault+0x97/0x140 [ 61.327345][ T1600] ? __might_fault+0x97/0x140 [ 61.327349][ T1600] ____sys_sendmsg+0x415/0x880 [ 61.327351][ T1600] ? copy_msghdr_from_user+0x279/0x420 [ 61.327353][ T1600] ? get_timestamp.constprop.0+0x390/0x390 [ 61.327355][ T1600] ? move_addr_to_kernel+0xf0/0xf0 [ 61.327362][ T1600] ___sys_sendmsg+0x14e/0x1d0 [ 61.327365][ T1600] ? copy_msghdr_from_user+0x420/0x420 [ 61.327380][ T1600] __sys_sendmsg+0x12c/0x1d0 [ 61.327383][ T1600] ? __sys_sendmsg_sock+0x20/0x20 [ 61.327389][ T1600] ? rcu_is_watching+0x16/0xd0 [ 61.327392][ T1600] do_syscall_64+0x10e/0x570 [ 61.327395][ T1600] ? exc_page_fault+0xee/0x100 [ 61.327398][ T1600] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.327400][ T1600] RIP: 0033:0x7fba59c0154e [ 61.327404][ T1600] 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 [ 61.327405][ T1600] RSP: 002b:00007fff89fd2c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.327408][ T1600] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fba59c0154e [ 61.327410][ T1600] RDX: 0000000000000000 RSI: 00007fff89fd2d30 RDI: 0000000000000005 [ 61.327410][ T1600] RBP: 00007fff89fd2c90 R08: 0000000000000000 R09: 0000000000000000 [ 61.327411][ T1600] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9137f3 [ 61.327412][ T1600] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff89fd3400 [ 61.327419][ T1600] [ 61.367121][ T1600] br0: port 1(veth0) entered disabled state [ 61.367516][ T1600] veth0: entered allmulticast mode [ 61.369130][ T1600] veth0: entered promiscuous mode [ 61.480745][ T1603] br0: port 1(veth0) entered blocking state [ 61.481453][ T1603] br0: port 1(veth0) entered forwarding state [ 68.103148][ T1718] veth0: left allmulticast mode [ 68.103169][ T1718] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 68.103171][ T1718] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1718, name: ip [ 68.103173][ T1718] preempt_count: 1, expected: 0 [ 68.103174][ T1718] RCU nest depth: 0, expected: 0 [ 68.103175][ T1718] locks held by ip/1718: 5, last CPU#3: [ 68.103177][ T1718] #0: ffffffffa6ade5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 68.103188][ T1718] #1: ffffffffa636a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 68.103194][ T1718] #2: ffffffffa636a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 68.103197][ T1718] #3: ffffffffa6289de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 68.103201][ T1718] #4: ffffffffa6289ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 68.103204][ T1718] irq event stamp: 17224 [ 68.103207][ T1718] hardirqs last enabled at (17223): [] __down_trylock_console_sem+0x86/0xa0 [ 68.103211][ T1718] hardirqs last disabled at (17224): [] console_emit_next_record+0x3d4/0x4c0 [ 68.103212][ T1718] softirqs last enabled at (17192): [] __alloc_skb+0x4c2/0x5f0 [ 68.103216][ T1718] softirqs last disabled at (17190): [] __alloc_skb+0x4c2/0x5f0 [ 68.103218][ T1718] Preemption disabled at: [ 68.103219][ T1718] [] vprintk_emit+0x31b/0x3e0 [ 68.103224][ T1718] CPU: 3 UID: 0 PID: 1718 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 68.103228][ T1718] Tainted: [W]=WARN [ 68.103229][ T1718] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.103231][ T1718] Call Trace: [ 68.103233][ T1718] [ 68.103234][ T1718] dump_stack_lvl+0x6f/0xa0 [ 68.103239][ T1718] ? vprintk_emit+0x31b/0x3e0 [ 68.103241][ T1718] __might_resched.cold+0x1fe/0x2c1 [ 68.103245][ T1718] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 68.103248][ T1718] ? __kmalloc_noprof+0xdb/0x760 [ 68.103253][ T1718] __kmalloc_noprof+0x443/0x760 [ 68.103256][ T1718] ? alloc_buf.isra.0+0x4b/0x260 [ 68.103262][ T1718] ? do_raw_spin_unlock+0x59/0x250 [ 68.103265][ T1718] alloc_buf.isra.0+0x4b/0x260 [ 68.103268][ T1718] put_chars+0x1e1/0x2f0 [ 68.103270][ T1718] ? prb_final_commit+0x50/0x50 [ 68.103272][ T1718] ? __send_to_port+0x420/0x420 [ 68.103276][ T1718] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 68.103279][ T1718] ? rcu_read_lock_any_held+0x3c/0x90 [ 68.103282][ T1718] ? validate_chain+0x38b/0xc20 [ 68.103286][ T1718] hvc_console_print+0x292/0x780 [ 68.103290][ T1718] ? mark_usage+0x61/0x170 [ 68.103292][ T1718] ? __lock_acquire+0x518/0xc20 [ 68.103294][ T1718] ? __lock_acquire+0x518/0xc20 [ 68.103298][ T1718] ? hvc_write+0x3a0/0x3a0 [ 68.103300][ T1718] ? console_emit_next_record+0x1df/0x4c0 [ 68.103303][ T1718] ? rcu_is_watching+0x16/0xd0 [ 68.103305][ T1718] ? lock_acquire+0x13c/0x160 [ 68.103309][ T1718] console_emit_next_record+0x22f/0x4c0 [ 68.103313][ T1718] ? devkmsg_read+0x4b0/0x4b0 [ 68.103314][ T1718] ? console_flush_one_record+0x106/0x710 [ 68.103316][ T1718] ? rcu_is_watching+0x16/0xd0 [ 68.103318][ T1718] ? lock_acquire+0x13c/0x160 [ 68.103323][ T1718] console_flush_one_record+0x46f/0x710 [ 68.103326][ T1718] ? console_emit_next_record+0x4c0/0x4c0 [ 68.103327][ T1718] ? __lock_acquire+0x518/0xc20 [ 68.103333][ T1718] console_unlock+0xee/0x1f0 [ 68.103335][ T1718] ? console_flush_one_record+0x710/0x710 [ 68.103337][ T1718] ? rcu_is_watching+0x16/0xd0 [ 68.103339][ T1718] ? lock_acquire+0x60/0x160 [ 68.103342][ T1718] ? __down_trylock_console_sem+0x5e/0xa0 [ 68.103344][ T1718] ? vprintk_emit+0x320/0x3e0 [ 68.103347][ T1718] vprintk_emit+0x37c/0x3e0 [ 68.103350][ T1718] ? wake_up_klogd_work_func+0x90/0x90 [ 68.103352][ T1718] ? rtnl_newlink+0x9f1/0x11b0 [ 68.103353][ T1718] ? netlink_rcv_skb+0x14e/0x3a0 [ 68.103356][ T1718] ? netlink_unicast+0x486/0x750 [ 68.103358][ T1718] ? netlink_sendmsg+0x735/0xc60 [ 68.103359][ T1718] ? ____sys_sendmsg+0x415/0x880 [ 68.103362][ T1718] ? ___sys_sendmsg+0x14e/0x1d0 [ 68.103363][ T1718] ? __sys_sendmsg+0x12c/0x1d0 [ 68.103367][ T1718] _printk+0xc7/0x100 [ 68.103370][ T1718] ? snapshot_read.cold+0x21/0x21 [ 68.103375][ T1718] ? netdev_name+0x43/0x60 [ 68.103378][ T1718] ? __netdev_printk+0x17f/0x1d0 [ 68.103382][ T1718] netdev_info+0xe2/0x116 [ 68.103384][ T1718] ? netdev_notice+0x120/0x120 [ 68.103388][ T1718] ? rcu_is_watching+0x16/0xd0 [ 68.103390][ T1718] ? __up_read+0x355/0x9e0 [ 68.103393][ T1718] ? down_write_nested+0x200/0x200 [ 68.103395][ T1718] ? mutex_is_locked+0x1c/0x50 [ 68.103398][ T1718] netif_set_allmulti.cold+0x7c/0x166 [ 68.103403][ T1718] dev_set_allmulti+0xa6/0x240 [ 68.103407][ T1718] del_nbp+0xb7/0xc10 [bridge] [ 68.103424][ T1718] br_del_if+0xab/0x200 [bridge] [ 68.103431][ T1718] ? rtnl_is_locked+0x15/0x20 [ 68.103435][ T1718] do_set_master+0x15c/0x780 [ 68.103440][ T1718] do_setlink.isra.0+0x9ec/0x2a60 [ 68.103443][ T1718] ? stack_trace_save+0x93/0xc0 [ 68.103447][ T1718] ? rtnl_link_get_size+0x350/0x350 [ 68.103448][ T1718] ? rcu_read_lock_any_held+0x66/0x90 [ 68.103450][ T1718] ? stack_depot_save_flags+0x38e/0x790 [ 68.103454][ T1718] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 68.103456][ T1718] ? rcu_read_lock_any_held+0x3c/0x90 [ 68.103458][ T1718] ? validate_chain+0x38b/0xc20 [ 68.103461][ T1718] ? kasan_save_stack+0x3d/0x50 [ 68.103464][ T1718] ? kasan_save_stack+0x2f/0x50 [ 68.103465][ T1718] ? kasan_save_track+0x14/0x30 [ 68.103468][ T1718] ? __lock_acquire+0x518/0xc20 [ 68.103471][ T1718] ? netlink_update_listeners+0x4e/0x450 [ 68.103472][ T1718] ? ___sys_sendmsg+0x130/0x1d0 [ 68.103476][ T1718] ? lock_acquire.part.0+0xd4/0x280 [ 68.103478][ T1718] ? rtnl_newlink+0x9a8/0x11b0 [ 68.103481][ T1718] ? rcu_is_watching+0x16/0xd0 [ 68.103482][ T1718] ? lock_acquire+0x13c/0x160 [ 68.103484][ T1718] ? rcu_is_watching+0x16/0xd0 [ 68.103485][ T1718] ? rcu_is_watching+0x16/0xd0 [ 68.103487][ T1718] ? trace_contention_end+0xb3/0x180 [ 68.103489][ T1718] ? __mutex_lock+0x1db/0x1ea0 [ 68.103493][ T1718] ? __mutex_lock+0x9a3/0x1ea0 [ 68.103495][ T1718] ? rtnl_newlink+0x9a8/0x11b0 [ 68.103498][ T1718] ? ww_mutex_lock+0x160/0x160 [ 68.103500][ T1718] ? nla_get_range_signed+0x3d0/0x3d0 [ 68.103506][ T1718] ? __rtnl_newlink+0x3fa/0xa50 [ 68.103511][ T1718] rtnl_newlink+0x9f1/0x11b0 [ 68.103516][ T1718] ? rtnl_bridge_getlink+0x850/0x850 [ 68.103518][ T1718] ? __lock_acquire+0x518/0xc20 [ 68.103523][ T1718] ? lock_acquire.part.0+0xd4/0x280 [ 68.103525][ T1718] ? find_held_lock+0x2b/0x80 [ 68.103527][ T1718] ? rtnl_bridge_getlink+0x850/0x850 [ 68.103529][ T1718] ? __lock_release.isra.0+0x69/0x1a0 [ 68.103533][ T1718] ? rtnl_bridge_getlink+0x850/0x850 [ 68.103535][ T1718] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.103538][ T1718] ? rtnl_link_fill+0x920/0x920 [ 68.103539][ T1718] ? __lock_acquire+0x518/0xc20 [ 68.103543][ T1718] ? lock_acquire.part.0+0xd4/0x280 [ 68.103545][ T1718] ? find_held_lock+0x2b/0x80 [ 68.103549][ T1718] netlink_rcv_skb+0x14e/0x3a0 [ 68.103551][ T1718] ? rtnl_link_fill+0x920/0x920 [ 68.103553][ T1718] ? netlink_ack+0xcf0/0xcf0 [ 68.103559][ T1718] ? netlink_deliver_tap+0xc5/0x330 [ 68.103561][ T1718] ? netlink_deliver_tap+0x13c/0x330 [ 68.103565][ T1718] netlink_unicast+0x486/0x750 [ 68.103568][ T1718] ? netlink_attachskb+0x810/0x810 [ 68.103571][ T1718] ? __lock_acquire+0x501/0xc20 [ 68.103575][ T1718] netlink_sendmsg+0x735/0xc60 [ 68.103579][ T1718] ? netlink_unicast+0x750/0x750 [ 68.103580][ T1718] ? __lock_release.isra.0+0x69/0x1a0 [ 68.103583][ T1718] ? __might_fault+0x97/0x140 [ 68.103587][ T1718] ? __might_fault+0x97/0x140 [ 68.103591][ T1718] ____sys_sendmsg+0x415/0x880 [ 68.103593][ T1718] ? copy_msghdr_from_user+0x279/0x420 [ 68.103595][ T1718] ? get_timestamp.constprop.0+0x390/0x390 [ 68.103597][ T1718] ? move_addr_to_kernel+0xf0/0xf0 [ 68.103604][ T1718] ___sys_sendmsg+0x14e/0x1d0 [ 68.103607][ T1718] ? copy_msghdr_from_user+0x420/0x420 [ 68.103623][ T1718] __sys_sendmsg+0x12c/0x1d0 [ 68.103625][ T1718] ? __sys_sendmsg_sock+0x20/0x20 [ 68.103632][ T1718] ? rcu_is_watching+0x16/0xd0 [ 68.103635][ T1718] do_syscall_64+0x10e/0x570 [ 68.103637][ T1718] ? exc_page_fault+0xee/0x100 [ 68.103640][ T1718] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.103643][ T1718] RIP: 0033:0x7f216891f54e [ 68.103647][ T1718] 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 [ 68.103649][ T1718] RSP: 002b:00007ffedfbac0f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.103651][ T1718] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f216891f54e [ 68.103653][ T1718] RDX: 0000000000000000 RSI: 00007ffedfbac1a0 RDI: 0000000000000005 [ 68.103653][ T1718] RBP: 00007ffedfbac100 R08: 0000000000000000 R09: 0000000000000000 [ 68.103654][ T1718] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9137fa [ 68.103655][ T1718] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffedfbac870 [ 68.103662][ T1718] [ 68.143288][ T1718] veth0: left promiscuous mode [ 68.143804][ T1718] br0: port 1(veth0) entered disabled state [ 68.327467][ T1723] br0: port 1(veth0.10) entered blocking state [ 68.327821][ T1723] br0: port 1(veth0.10) entered disabled state [ 68.328136][ T1723] veth0.10: entered allmulticast mode [ 68.328344][ T1723] veth0: entered allmulticast mode [ 68.329877][ T1723] veth0.10: entered promiscuous mode [ 68.330115][ T1723] veth0: entered promiscuous mode [ 68.330919][ T1723] br0: port 1(veth0.10) entered blocking state [ 68.331206][ T1723] br0: port 1(veth0.10) entered forwarding state [ 68.403916][ C0] clocksource: Watchdog remote CPU 3 read timed out [ 68.404142][ C0] [ 68.404144][ C0] ======================================================== [ 68.404145][ C0] WARNING: possible irq lock inversion dependency detected [ 68.404148][ C0] 7.2.0-virtme #1 Tainted: G W [ 68.404150][ C0] -------------------------------------------------------- [ 68.404151][ C0] swapper/0/0 just changed the state of lock: [ 68.404152][ C0] ffffffffa6289de0 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 68.404166][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 68.404168][ C0] (fs_reclaim){+.+.}-{0:0} [ 68.404170][ C0] [ 68.404170][ C0] [ 68.404170][ C0] and interrupts could create inverse lock ordering between them. [ 68.404170][ C0] [ 68.404171][ C0] [ 68.404171][ C0] other info that might help us debug this: [ 68.404172][ C0] Possible interrupt unsafe locking scenario: [ 68.404172][ C0] [ 68.404173][ C0] CPU0 CPU1 [ 68.404174][ C0] ---- ---- [ 68.404175][ C0] lock(fs_reclaim); [ 68.404176][ C0] local_irq_disable(); [ 68.404177][ C0] lock(console_owner); [ 68.404179][ C0] lock(fs_reclaim); [ 68.404180][ C0] [ 68.404181][ C0] lock(console_owner); [ 68.404182][ C0] [ 68.404182][ C0] *** DEADLOCK *** [ 68.404182][ C0] [ 68.404183][ C0] locks held by swapper/0/0: 4, last CPU#0: [ 68.404184][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 68.404191][ C0] #1: ffffffffa63cf0b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 68.404197][ C0] #2: ffffffffa636a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 68.404201][ C0] #3: ffffffffa636a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 68.404206][ C0] [ 68.404206][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 68.404212][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 68.404215][ C0] HARDIRQ-ON-W at: [ 68.404217][ C0] __lock_acquire+0x388/0xc20 [ 68.404221][ C0] lock_acquire.part.0+0xd4/0x280 [ 68.404224][ C0] fs_reclaim_acquire+0xd5/0x120 [ 68.404227][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 68.404230][ C0] kthread_create_worker_on_node+0xea/0x210 [ 68.404234][ C0] workqueue_init+0x2a/0x680 [ 68.404239][ C0] kernel_init_freeable+0x2fe/0x630 [ 68.404242][ C0] kernel_init+0x21/0x150 [ 68.404246][ C0] ret_from_fork+0x4a4/0x720 [ 68.404250][ C0] ret_from_fork_asm+0x11/0x20 [ 68.404254][ C0] SOFTIRQ-ON-W at: [ 68.404256][ C0] __lock_acquire+0x388/0xc20 [ 68.404258][ C0] lock_acquire.part.0+0xd4/0x280 [ 68.404260][ C0] fs_reclaim_acquire+0xd5/0x120 [ 68.404262][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 68.404265][ C0] kthread_create_worker_on_node+0xea/0x210 [ 68.404267][ C0] workqueue_init+0x2a/0x680 [ 68.404269][ C0] kernel_init_freeable+0x2fe/0x630 [ 68.404271][ C0] kernel_init+0x21/0x150 [ 68.404273][ C0] ret_from_fork+0x4a4/0x720 [ 68.404275][ C0] ret_from_fork_asm+0x11/0x20 [ 68.404277][ C0] INITIAL USE at: [ 68.404278][ C0] __lock_acquire+0x388/0xc20 [ 68.404280][ C0] lock_acquire.part.0+0xd4/0x280 [ 68.404282][ C0] fs_reclaim_acquire+0xd5/0x120 [ 68.404284][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 68.404286][ C0] kthread_create_worker_on_node+0xea/0x210 [ 68.404288][ C0] workqueue_init+0x2a/0x680 [ 68.404290][ C0] kernel_init_freeable+0x2fe/0x630 [ 68.404292][ C0] kernel_init+0x21/0x150 [ 68.404294][ C0] ret_from_fork+0x4a4/0x720 [ 68.404296][ C0] ret_from_fork_asm+0x11/0x20 [ 68.404298][ C0] } [ 68.404299][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 68.404304][ C0] ... acquired at: [ 68.404305][ C0] __lock_acquire+0x518/0xc20 [ 68.404308][ C0] lock_acquire.part.0+0xd4/0x280 [ 68.404310][ C0] fs_reclaim_acquire+0xd5/0x120 [ 68.404311][ C0] __kmalloc_noprof+0xd3/0x760 [ 68.404313][ C0] alloc_buf.isra.0+0x4b/0x260 [ 68.404317][ C0] put_chars+0x1e1/0x2f0 [ 68.404319][ C0] hvc_console_print+0x292/0x780 [ 68.404322][ C0] console_emit_next_record+0x22f/0x4c0 [ 68.404324][ C0] console_flush_one_record+0x46f/0x710 [ 68.404326][ C0] console_unlock+0xee/0x1f0 [ 68.404327][ C0] vprintk_emit+0x37c/0x3e0 [ 68.404328][ C0] _printk+0xc7/0x100 [ 68.404332][ C0] loop_init+0x12a/0x130 [ 68.404335][ C0] do_one_initcall+0x124/0x4f0 [ 68.404337][ C0] kernel_init_freeable+0x596/0x630 [ 68.404339][ C0] kernel_init+0x21/0x150 [ 68.404341][ C0] ret_from_fork+0x4a4/0x720 [ 68.404343][ C0] ret_from_fork_asm+0x11/0x20 [ 68.404345][ C0] [ 68.404346][ C0] -> (console_owner){..-.}-{0:0} { [ 68.404348][ C0] IN-SOFTIRQ-W at: [ 68.404350][ C0] __lock_acquire+0x388/0xc20 [ 68.404352][ C0] lock_acquire.part.0+0xd4/0x280 [ 68.404354][ C0] console_lock_spinning_enable+0x5c/0x60 [ 68.404356][ C0] console_emit_next_record+0x1d1/0x4c0 [ 68.404357][ C0] console_flush_one_record+0x46f/0x710 [ 68.404359][ C0] console_unlock+0xee/0x1f0 [ 68.404361][ C0] vprintk_emit+0x37c/0x3e0 [ 68.404362][ C0] _printk+0xc7/0x100 [ 68.404364][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 68.404367][ C0] call_timer_fn+0x160/0x4d0 [ 68.404369][ C0] __run_timers+0x68f/0xaa0 [ 68.404370][ C0] run_timer_softirq+0xf0/0x160 [ 68.404372][ C0] handle_softirqs+0x1d3/0x900 [ 68.404375][ C0] __irq_exit_rcu+0x145/0x1c0 [ 68.404377][ C0] irq_exit_rcu+0xe/0x30 [ 68.404379][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 68.404383][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 68.404385][ C0] pv_native_safe_halt+0xf/0x10 [ 68.404387][ C0] default_idle+0x9/0x10 [ 68.404389][ C0] default_idle_call+0x6e/0xb0 [ 68.404390][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 68.404394][ C0] do_idle+0xd8/0x190 [ 68.404396][ C0] cpu_startup_entry+0x53/0x70 [ 68.404398][ C0] rest_init+0x279/0x280 [ 68.404399][ C0] start_kernel+0x3af/0x3b0 [ 68.404402][ C0] x86_64_start_reservations+0x24/0x30 [ 68.404404][ C0] x86_64_start_kernel+0x12b/0x130 [ 68.404406][ C0] common_startup_64+0x13e/0x148 [ 68.404409][ C0] INITIAL USE at: [ 68.404410][ C0] } [ 68.404411][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 68.404415][ C0] ... acquired at: [ 68.404416][ C0] mark_lock+0x1d7/0xa00 [ 68.404418][ C0] mark_usage+0x42/0x170 [ 68.404420][ C0] __lock_acquire+0x388/0xc20 [ 68.404423][ C0] lock_acquire.part.0+0xd4/0x280 [ 68.404425][ C0] console_lock_spinning_enable+0x5c/0x60 [ 68.404427][ C0] console_emit_next_record+0x1d1/0x4c0 [ 68.404428][ C0] console_flush_one_record+0x46f/0x710 [ 68.404430][ C0] console_unlock+0xee/0x1f0 [ 68.404431][ C0] vprintk_emit+0x37c/0x3e0 [ 68.404433][ C0] _printk+0xc7/0x100 [ 68.404435][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 68.404437][ C0] call_timer_fn+0x160/0x4d0 [ 68.404438][ C0] __run_timers+0x68f/0xaa0 [ 68.404440][ C0] run_timer_softirq+0xf0/0x160 [ 68.404441][ C0] handle_softirqs+0x1d3/0x900 [ 68.404444][ C0] __irq_exit_rcu+0x145/0x1c0 [ 68.404446][ C0] irq_exit_rcu+0xe/0x30 [ 68.404448][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 68.404450][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 68.404452][ C0] pv_native_safe_halt+0xf/0x10 [ 68.404454][ C0] default_idle+0x9/0x10 [ 68.404455][ C0] default_idle_call+0x6e/0xb0 [ 68.404457][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 68.404459][ C0] do_idle+0xd8/0x190 [ 68.404461][ C0] cpu_startup_entry+0x53/0x70 [ 68.404463][ C0] rest_init+0x279/0x280 [ 68.404465][ C0] start_kernel+0x3af/0x3b0 [ 68.404467][ C0] x86_64_start_reservations+0x24/0x30 [ 68.404469][ C0] x86_64_start_kernel+0x12b/0x130 [ 68.404471][ C0] common_startup_64+0x13e/0x148 [ 68.404473][ C0] [ 68.404473][ C0] [ 68.404473][ C0] stack backtrace: [ 68.404477][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 68.404481][ C0] Tainted: [W]=WARN [ 68.404482][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.404484][ C0] Call Trace: [ 68.404486][ C0] [ 68.404488][ C0] dump_stack_lvl+0x6f/0xa0 [ 68.404492][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 68.404495][ C0] mark_lock_irq+0x989/0x9c0 [ 68.404498][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 68.404502][ C0] mark_lock+0x1d7/0xa00 [ 68.404505][ C0] mark_usage+0x42/0x170 [ 68.404508][ C0] __lock_acquire+0x388/0xc20 [ 68.404512][ C0] lock_acquire.part.0+0xd4/0x280 [ 68.404514][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 68.404517][ C0] ? rcu_is_watching+0x16/0xd0 [ 68.404520][ C0] ? lock_acquire+0x13c/0x160 [ 68.404523][ C0] console_lock_spinning_enable+0x5c/0x60 [ 68.404525][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 68.404527][ C0] console_emit_next_record+0x1d1/0x4c0 [ 68.404530][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 68.404531][ C0] ? console_flush_one_record+0x106/0x710 [ 68.404534][ C0] ? rcu_is_watching+0x16/0xd0 [ 68.404536][ C0] ? lock_acquire+0x13c/0x160 [ 68.404539][ C0] console_flush_one_record+0x46f/0x710 [ 68.404542][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 68.404544][ C0] ? __lock_acquire+0x518/0xc20 [ 68.404548][ C0] console_unlock+0xee/0x1f0 [ 68.404550][ C0] ? console_flush_one_record+0x710/0x710 [ 68.404552][ C0] ? rcu_is_watching+0x16/0xd0 [ 68.404554][ C0] ? lock_acquire+0x60/0x160 [ 68.404557][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 68.404560][ C0] ? vprintk_emit+0x320/0x3e0 [ 68.404563][ C0] vprintk_emit+0x37c/0x3e0 [ 68.404565][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 68.404569][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 68.404572][ C0] _printk+0xc7/0x100 [ 68.404574][ C0] ? snapshot_read.cold+0x21/0x21 [ 68.404577][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 68.404580][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 68.404584][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 68.404586][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 68.404589][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 68.404591][ C0] call_timer_fn+0x160/0x4d0 [ 68.404594][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 68.404596][ C0] ? debug_object_active_state+0x430/0x430 [ 68.404600][ C0] ? find_held_lock+0x2b/0x80 [ 68.404603][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 68.404605][ C0] ? rcu_is_watching+0x16/0xd0 [ 68.404608][ C0] __run_timers+0x68f/0xaa0 [ 68.404610][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 68.404614][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 68.404616][ C0] ? __lock_acquire+0x518/0xc20 [ 68.404620][ C0] ? __rwlock_init+0x150/0x150 [ 68.404624][ C0] run_timer_softirq+0xf0/0x160 [ 68.404626][ C0] ? __run_timers+0xaa0/0xaa0 [ 68.404628][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 68.404632][ C0] ? rcu_is_watching+0x16/0xd0 [ 68.404634][ C0] handle_softirqs+0x1d3/0x900 [ 68.404637][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 68.404639][ C0] ? _local_bh_enable+0xc0/0xc0 [ 68.404643][ C0] __irq_exit_rcu+0x145/0x1c0 [ 68.404645][ C0] irq_exit_rcu+0xe/0x30 [ 68.404648][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 68.404651][ C0] [ 68.404652][ C0] [ 68.404653][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 68.404656][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 68.404658][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 68.404662][ C0] Code: 48 8b 3d d4 41 10 02 e8 1f 00 00 00 48 2b 05 98 72 b2 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 53 45 29 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 68.404664][ C0] RSP: 0018:ffffffffa6007cf8 EFLAGS: 00000296 [ 68.404667][ C0] RAX: 00000000003486cb RBX: ffffffffa601c600 RCX: ffffffffa2ef4ce7 [ 68.404669][ C0] RDX: ffffffffa601c600 RSI: ffffffffa5e88c54 RDI: ffffffffa5893160 [ 68.404670][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 68.404672][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff4c00fa2 [ 68.404673][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 68.404676][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 68.404679][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 68.404682][ C0] default_idle+0x9/0x10 [ 68.404683][ C0] default_idle_call+0x6e/0xb0 [ 68.404691][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 68.404694][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 68.404696][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 68.404700][ C0] ? rcu_is_watching+0x16/0xd0 [ 68.404702][ C0] do_idle+0xd8/0x190 [ 68.404705][ C0] cpu_startup_entry+0x53/0x70 [ 68.404707][ C0] rest_init+0x279/0x280 [ 68.404710][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 68.404713][ C0] ? rest_init+0x280/0x280 [ 68.404715][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 68.404719][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 68.404722][ C0] ? acpi_enable+0x1e4/0x330 [ 68.404726][ C0] start_kernel+0x3af/0x3b0 [ 68.404729][ C0] x86_64_start_reservations+0x24/0x30 [ 68.404731][ C0] x86_64_start_kernel+0x12b/0x130 [ 68.404733][ C0] common_startup_64+0x13e/0x148 [ 68.404738][ C0] [ 70.518830][ T67] br0: port 1(veth0.10) entered disabled state [ 70.518848][ T67] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 70.518851][ T67] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 67, name: kworker/2:2 [ 70.518852][ T67] preempt_count: 202, expected: 0 [ 70.518853][ T67] RCU nest depth: 0, expected: 0 [ 70.518854][ T67] INFO: lockdep is turned off. [ 70.518856][ T67] irq event stamp: 60660 [ 70.518856][ T67] hardirqs last enabled at (60659): [] _raw_spin_unlock_irq+0x28/0x50 [ 70.518866][ T67] hardirqs last disabled at (60660): [] __schedule+0x1246/0x20e0 [ 70.518868][ T67] softirqs last enabled at (60652): [] handle_softirqs+0x67c/0x900 [ 70.518872][ T67] softirqs last disabled at (60599): [] do_softirq+0xac/0xe0 [ 70.518875][ T67] Preemption disabled at: [ 70.518876][ T67] [<0000000000000000>] 0x0 [ 70.518882][ T67] CPU: 2 UID: 0 PID: 67 Comm: kworker/2:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 70.518886][ T67] Tainted: [W]=WARN [ 70.518887][ T67] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.518889][ T67] Workqueue: events netdev_work_proc [ 70.518895][ T67] Call Trace: [ 70.518897][ T67] [ 70.518898][ T67] dump_stack_lvl+0x6f/0xa0 [ 70.518903][ T67] __might_resched.cold+0x1fe/0x2c1 [ 70.518907][ T67] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 70.518909][ T67] ? rcu_is_watching+0x16/0xd0 [ 70.518913][ T67] __kmalloc_noprof+0x443/0x760 [ 70.518916][ T67] ? __rwlock_init+0x150/0x150 [ 70.518919][ T67] ? alloc_buf.isra.0+0x4b/0x260 [ 70.518923][ T67] ? do_raw_spin_unlock+0x59/0x250 [ 70.518925][ T67] alloc_buf.isra.0+0x4b/0x260 [ 70.518927][ T67] put_chars+0x1e1/0x2f0 [ 70.518929][ T67] ? __send_to_port+0x420/0x420 [ 70.518931][ T67] ? printk_get_next_message+0x240/0x650 [ 70.518934][ T67] ? console_prepend_replay+0x20/0x20 [ 70.518936][ T67] hvc_console_print+0x292/0x780 [ 70.518940][ T67] ? hvc_write+0x3a0/0x3a0 [ 70.518941][ T67] ? __rwlock_init+0x150/0x150 [ 70.518943][ T67] ? lock_acquire+0x13c/0x160 [ 70.518945][ T67] console_emit_next_record+0x22f/0x4c0 [ 70.518947][ T67] ? devkmsg_read+0x4b0/0x4b0 [ 70.518949][ T67] ? rcu_is_watching+0x16/0xd0 [ 70.518950][ T67] ? rcu_is_watching+0x16/0xd0 [ 70.518951][ T67] ? rcu_is_watching+0x16/0xd0 [ 70.518953][ T67] ? lock_acquire+0x13c/0x160 [ 70.518955][ T67] ? console_flush_one_record+0x111/0x710 [ 70.518956][ T67] console_flush_one_record+0x46f/0x710 [ 70.518958][ T67] ? console_emit_next_record+0x4c0/0x4c0 [ 70.518960][ T67] console_unlock+0xee/0x1f0 [ 70.518961][ T67] ? lock_acquire+0x13c/0x160 [ 70.518963][ T67] ? console_flush_one_record+0x710/0x710 [ 70.518964][ T67] ? rcu_is_watching+0x16/0xd0 [ 70.518965][ T67] ? lock_release+0x184/0x1f0 [ 70.518967][ T67] ? lock_acquire+0x60/0x160 [ 70.518969][ T67] ? __rcu_read_lock+0x30/0x70 [ 70.518970][ T67] ? __down_trylock_console_sem+0x5e/0xa0 [ 70.518973][ T67] ? vprintk_emit+0x320/0x3e0 [ 70.518974][ T67] vprintk_emit+0x37c/0x3e0 [ 70.518977][ T67] ? wake_up_klogd_work_func+0x90/0x90 [ 70.518979][ T67] ? rcu_is_watching+0x16/0xd0 [ 70.518980][ T67] _printk+0xc7/0x100 [ 70.518983][ T67] ? snapshot_read.cold+0x21/0x21 [ 70.518985][ T67] ? notifier_call_chain+0xae/0x300 [ 70.518988][ T67] ? __dev_notify_flags+0x23c/0x450 [ 70.518991][ T67] ? netif_change_flags+0xfe/0x190 [ 70.518993][ T67] ? vlan_dev_work+0x481/0x4d0 [8021q] [ 70.518996][ T67] ? pwq_dec_nr_in_flight+0x780/0x780 [ 70.518999][ T67] ? kthread+0x367/0x460 [ 70.519002][ T67] ? ret_from_fork_asm+0x11/0x20 [ 70.519005][ T67] br_set_state+0x22f/0x430 [bridge] [ 70.519017][ T67] br_stp_disable_port+0x11f/0x390 [bridge] [ 70.519026][ T67] br_device_event+0x7b5/0x8f0 [bridge] [ 70.519035][ T67] ? 0xffffffffc0c00000 [ 70.519038][ T67] notifier_call_chain+0xae/0x300 [ 70.519040][ T67] __dev_notify_flags+0x23c/0x450 [ 70.519042][ T67] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 70.519045][ T67] ? netif_change_name+0x8c0/0x8c0 [ 70.519047][ T67] ? netif_set_allmulti+0x2c0/0x2c0 [ 70.519049][ T67] ? ref_tracker_alloc+0x430/0x430 [ 70.519052][ T67] ? process_one_work+0xe3e/0x1560 [ 70.519053][ T67] ? worker_thread+0x4f1/0xd60 [ 70.519054][ T67] ? kthread+0x367/0x460 [ 70.519056][ T67] ? ret_from_fork+0x4a4/0x720 [ 70.519059][ T67] ? ret_from_fork_asm+0x11/0x20 [ 70.519061][ T67] netif_change_flags+0xfe/0x190 [ 70.519063][ T67] vlan_dev_work+0x481/0x4d0 [8021q] [ 70.519066][ T67] netdev_work_proc+0x4ed/0x690 [ 70.519068][ T67] ? netdev_work_sched+0x10/0x10 [ 70.519069][ T67] ? rcu_is_watching+0x16/0xd0 [ 70.519071][ T67] ? lock_acquire+0x13c/0x160 [ 70.519072][ T67] ? rcu_is_watching+0x16/0xd0 [ 70.519074][ T67] process_one_work+0xe3e/0x1560 [ 70.519077][ T67] ? __queue_delayed_work+0x470/0x470 [ 70.519078][ T67] ? find_held_lock+0x2b/0x80 [ 70.519080][ T67] ? __rwlock_init+0x150/0x150 [ 70.519083][ T67] worker_thread+0x4f1/0xd60 [ 70.519085][ T67] ? rescuer_thread+0x1340/0x1340 [ 70.519086][ T67] ? __kthread_parkme+0xbd/0x210 [ 70.519088][ T67] ? rescuer_thread+0x1340/0x1340 [ 70.519089][ T67] ? rescuer_thread+0x1340/0x1340 [ 70.519090][ T67] kthread+0x367/0x460 [ 70.519092][ T67] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 70.519094][ T67] ? kthread_affine_preferred+0x4c0/0x4c0 [ 70.519096][ T67] ret_from_fork+0x4a4/0x720 [ 70.519097][ T67] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 70.519099][ T67] ? __switch_to+0x5a3/0xe00 [ 70.519102][ T67] ? kthread_affine_preferred+0x4c0/0x4c0 [ 70.519104][ T67] ret_from_fork_asm+0x11/0x20 [ 70.519107][ T67] [ 70.578294][ T1780] veth0.10 (unregistering): left allmulticast mode [ 70.578515][ T1780] veth0: left allmulticast mode [ 70.578667][ T1780] veth0.10 (unregistering): left promiscuous mode [ 70.579098][ T1780] veth0: left promiscuous mode [ 70.579331][ T1780] br0: port 1(veth0.10) entered disabled state