[ 9.702265][ T174] IPVS: Registered protocols (TCP) [ 9.702282][ T174] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.702284][ T174] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 174, name: modprobe [ 9.702286][ T174] preempt_count: 1, expected: 0 [ 9.702286][ T174] RCU nest depth: 0, expected: 0 [ 9.702287][ T174] locks held by modprobe/174: 4, last CPU#1: [ 9.702290][ T174] #0: ffffffffb0d6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.702302][ T174] #1: ffffffffb0d6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.702305][ T174] #2: ffffffffb0c89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.702309][ T174] #3: ffffffffb0c89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.702312][ T174] irq event stamp: 83772 [ 9.702313][ T174] hardirqs last enabled at (83771): [] __down_trylock_console_sem+0x86/0xa0 [ 9.702317][ T174] hardirqs last disabled at (83772): [] console_emit_next_record+0x3d4/0x4c0 [ 9.702318][ T174] softirqs last enabled at (74304): [] handle_softirqs+0x67c/0x900 [ 9.702322][ T174] softirqs last disabled at (74105): [] __irq_exit_rcu+0x145/0x1c0 [ 9.702324][ T174] Preemption disabled at: [ 9.702325][ T174] [] vprintk_emit+0x31b/0x3e0 [ 9.702330][ T174] CPU: 1 UID: 0 PID: 174 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.702334][ T174] Tainted: [W]=WARN [ 9.702334][ T174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.702336][ T174] Call Trace: [ 9.702338][ T174] [ 9.702339][ T174] dump_stack_lvl+0x6f/0xa0 [ 9.702344][ T174] ? vprintk_emit+0x31b/0x3e0 [ 9.702346][ T174] __might_resched.cold+0x1fe/0x2c1 [ 9.702350][ T174] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.702353][ T174] ? __kmalloc_noprof+0xdb/0x760 [ 9.702358][ T174] __kmalloc_noprof+0x443/0x760 [ 9.702361][ T174] ? alloc_buf.isra.0+0x4b/0x260 [ 9.702367][ T174] ? do_raw_spin_unlock+0x59/0x250 [ 9.702370][ T174] alloc_buf.isra.0+0x4b/0x260 [ 9.702373][ T174] put_chars+0x1e1/0x2f0 [ 9.702376][ T174] ? __send_to_port+0x420/0x420 [ 9.702379][ T174] ? validate_chain+0x38b/0xc20 [ 9.702384][ T174] hvc_console_print+0x292/0x780 [ 9.702391][ T174] ? hvc_write+0x3a0/0x3a0 [ 9.702393][ T174] ? rcu_is_watching+0x16/0xd0 [ 9.702396][ T174] ? lock_acquire+0x13c/0x160 [ 9.702400][ T174] console_emit_next_record+0x22f/0x4c0 [ 9.702404][ T174] ? devkmsg_read+0x4b0/0x4b0 [ 9.702405][ T174] ? console_flush_one_record+0x106/0x710 [ 9.702407][ T174] ? rcu_is_watching+0x16/0xd0 [ 9.702409][ T174] ? lock_acquire+0x13c/0x160 [ 9.702413][ T174] console_flush_one_record+0x46f/0x710 [ 9.702417][ T174] ? console_emit_next_record+0x4c0/0x4c0 [ 9.702418][ T174] ? __lock_acquire+0x518/0xc20 [ 9.702423][ T174] console_unlock+0xee/0x1f0 [ 9.702426][ T174] ? console_flush_one_record+0x710/0x710 [ 9.702427][ T174] ? rcu_is_watching+0x16/0xd0 [ 9.702429][ T174] ? lock_acquire+0x60/0x160 [ 9.702432][ T174] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.702434][ T174] ? vprintk_emit+0x320/0x3e0 [ 9.702437][ T174] vprintk_emit+0x37c/0x3e0 [ 9.702441][ T174] ? wake_up_klogd_work_func+0x90/0x90 [ 9.702442][ T174] ? __mutex_unlock_slowpath+0x5e5/0x740 [ 9.702446][ T174] ? rcu_is_watching+0x16/0xd0 [ 9.702448][ T174] ? _mutex_trylock_nest_lock+0x390/0x390 [ 9.702450][ T174] ? ip_vs_dst_event+0x4b/0xbc0 [ip_vs] [ 9.702458][ T174] ? ip_vs_conn_init+0x130/0x130 [ip_vs] [ 9.702464][ T174] _printk+0xc7/0x100 [ 9.702467][ T174] ? snapshot_read.cold+0x21/0x21 [ 9.702471][ T174] ? netdev_run_todo+0x2a8/0xfd0 [ 9.702474][ T174] ? rcu_is_watching+0x16/0xd0 [ 9.702479][ T174] ip_vs_protocol_init+0xdd/0xcc0 [ip_vs] [ 9.702488][ T174] ? register_ip_vs_protocol+0xd0/0xd0 [ip_vs] [ 9.702495][ T174] ? register_netdevice_notifier+0x1fd/0x270 [ 9.702499][ T174] ip_vs_init+0x2b/0xc0 [ip_vs] [ 9.702504][ T174] do_one_initcall+0x124/0x4f0 [ 9.702507][ T174] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 9.702512][ T174] ? do_init_module+0xae/0x8a0 [ 9.702514][ T174] ? kasan_unpoison+0x44/0x70 [ 9.702519][ T174] do_init_module+0x2ad/0x8a0 [ 9.702522][ T174] ? lockdep_hardirqs_on+0x91/0x130 [ 9.702526][ T174] ? free_module+0x470/0x470 [ 9.702529][ T174] ? kfree+0x123/0x590 [ 9.702533][ T174] load_module+0x154b/0x1d60 [ 9.702539][ T174] ? layout_and_allocate.isra.0+0x680/0x680 [ 9.702544][ T174] ? backing_file_read_iter+0x541/0x790 [ 9.702548][ T174] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.702551][ T174] init_module_from_file+0x11f/0x1a0 [ 9.702554][ T174] ? __ia32_sys_init_module+0xc0/0xc0 [ 9.702561][ T174] ? __rwlock_init+0x150/0x150 [ 9.702565][ T174] ? do_raw_spin_unlock+0x59/0x250 [ 9.702568][ T174] idempotent_init_module+0x37b/0x7c0 [ 9.702571][ T174] ? init_module_from_file+0x1a0/0x1a0 [ 9.702577][ T174] ? rcu_is_watching+0x16/0xd0 [ 9.702579][ T174] ? cap_capable+0x1d7/0x3d0 [ 9.702584][ T174] __x64_sys_finit_module+0xdf/0x190 [ 9.702585][ T174] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.702589][ T174] do_syscall_64+0x10e/0x570 [ 9.702591][ T174] ? exc_page_fault+0xee/0x100 [ 9.702594][ T174] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.702596][ T174] RIP: 0033:0x7f7942f0137d [ 9.702599][ T174] 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 [ 9.702601][ T174] RSP: 002b:00007fff964217a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 9.702603][ T174] RAX: ffffffffffffffda RBX: 0000561896473a00 RCX: 00007f7942f0137d [ 9.702605][ T174] RDX: 0000000000000000 RSI: 000056185ae3affd RDI: 0000000000000007 [ 9.702606][ T174] RBP: 00007fff96421840 R08: 0000000000000000 R09: 646f6d2f62696c2f [ 9.702607][ T174] R10: 0000000000000000 R11: 0000000000000246 R12: 000056185ae3affd [ 9.702607][ T174] R13: 0000561896473b20 R14: 0000000000040000 R15: 0000000000000000 [ 9.702614][ T174] [ 9.725719][ T174] IPVS: Connection hash table configured (size=4096, memory=32Kbytes) [ 9.726789][ T174] IPVS: ipvs loaded. [ 9.928113][ T186] ip (186) used greatest stack depth: 24496 bytes left [ 10.279405][ T196] ip (196) used greatest stack depth: 23536 bytes left [ 10.772927][ T207] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this. [ 10.772944][ T207] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.772946][ T207] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 207, name: modprobe [ 10.772948][ T207] preempt_count: 1, expected: 0 [ 10.772949][ T207] RCU nest depth: 0, expected: 0 [ 10.772950][ T207] locks held by modprobe/207: 4, last CPU#0: [ 10.772952][ T207] #0: ffffffffb0d6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.772963][ T207] #1: ffffffffb0d6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.772967][ T207] #2: ffffffffb0c89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.772970][ T207] #3: ffffffffb0c89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.772974][ T207] irq event stamp: 72550 [ 10.772975][ T207] hardirqs last enabled at (72549): [] __down_trylock_console_sem+0x86/0xa0 [ 10.772978][ T207] hardirqs last disabled at (72550): [] console_emit_next_record+0x3d4/0x4c0 [ 10.772979][ T207] softirqs last enabled at (72036): [] llc_sap_open+0x9e/0x3c0 [llc] [ 10.772982][ T207] softirqs last disabled at (72020): [] llc_sap_open+0x22/0x3c0 [llc] [ 10.772985][ T207] Preemption disabled at: [ 10.772985][ T207] [] vprintk_emit+0x31b/0x3e0 [ 10.772991][ T207] CPU: 0 UID: 0 PID: 207 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.772994][ T207] Tainted: [W]=WARN [ 10.772995][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.772996][ T207] Call Trace: [ 10.772998][ T207] [ 10.772999][ T207] dump_stack_lvl+0x6f/0xa0 [ 10.773004][ T207] ? vprintk_emit+0x31b/0x3e0 [ 10.773006][ T207] __might_resched.cold+0x1fe/0x2c1 [ 10.773011][ T207] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.773014][ T207] ? __kmalloc_noprof+0xdb/0x760 [ 10.773019][ T207] __kmalloc_noprof+0x443/0x760 [ 10.773021][ T207] ? alloc_buf.isra.0+0x4b/0x260 [ 10.773027][ T207] ? do_raw_spin_unlock+0x59/0x250 [ 10.773030][ T207] alloc_buf.isra.0+0x4b/0x260 [ 10.773033][ T207] put_chars+0x1e1/0x2f0 [ 10.773036][ T207] ? __send_to_port+0x420/0x420 [ 10.773039][ T207] ? validate_chain+0x38b/0xc20 [ 10.773044][ T207] hvc_console_print+0x292/0x780 [ 10.773050][ T207] ? hvc_write+0x3a0/0x3a0 [ 10.773053][ T207] ? rcu_is_watching+0x16/0xd0 [ 10.773056][ T207] ? lock_acquire+0x13c/0x160 [ 10.773060][ T207] console_emit_next_record+0x22f/0x4c0 [ 10.773064][ T207] ? devkmsg_read+0x4b0/0x4b0 [ 10.773065][ T207] ? console_flush_one_record+0x106/0x710 [ 10.773068][ T207] ? rcu_is_watching+0x16/0xd0 [ 10.773069][ T207] ? lock_acquire+0x13c/0x160 [ 10.773073][ T207] console_flush_one_record+0x46f/0x710 [ 10.773077][ T207] ? console_emit_next_record+0x4c0/0x4c0 [ 10.773078][ T207] ? __lock_acquire+0x518/0xc20 [ 10.773084][ T207] console_unlock+0xee/0x1f0 [ 10.773086][ T207] ? console_flush_one_record+0x710/0x710 [ 10.773087][ T207] ? rcu_is_watching+0x16/0xd0 [ 10.773089][ T207] ? lock_acquire+0x60/0x160 [ 10.773093][ T207] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.773095][ T207] ? vprintk_emit+0x320/0x3e0 [ 10.773097][ T207] vprintk_emit+0x37c/0x3e0 [ 10.773101][ T207] ? wake_up_klogd_work_func+0x90/0x90 [ 10.773102][ T207] ? find_held_lock+0x2b/0x80 [ 10.773105][ T207] ? __lock_release.isra.0+0x69/0x1a0 [ 10.773108][ T207] ? llc_exit+0x3e0/0x3e0 [llc] [ 10.773110][ T207] _printk+0xc7/0x100 [ 10.773114][ T207] ? snapshot_read.cold+0x21/0x21 [ 10.773116][ T207] ? __mutex_unlock_slowpath+0x5e5/0x740 [ 10.773121][ T207] ? _mutex_trylock_nest_lock+0x390/0x390 [ 10.773125][ T207] ? __mutex_unlock_slowpath+0x14d/0x740 [ 10.773128][ T207] br_init+0x98/0xc0 [bridge] [ 10.773141][ T207] do_one_initcall+0x124/0x4f0 [ 10.773144][ T207] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.773149][ T207] ? do_init_module+0xae/0x8a0 [ 10.773151][ T207] ? kasan_unpoison+0x44/0x70 [ 10.773156][ T207] do_init_module+0x2ad/0x8a0 [ 10.773159][ T207] ? lockdep_hardirqs_on+0x91/0x130 [ 10.773163][ T207] ? free_module+0x470/0x470 [ 10.773165][ T207] ? kfree+0x123/0x590 [ 10.773169][ T207] load_module+0x154b/0x1d60 [ 10.773176][ T207] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.773181][ T207] ? backing_file_read_iter+0x541/0x790 [ 10.773184][ T207] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.773187][ T207] init_module_from_file+0x11f/0x1a0 [ 10.773190][ T207] ? __ia32_sys_init_module+0xc0/0xc0 [ 10.773197][ T207] ? __rwlock_init+0x150/0x150 [ 10.773201][ T207] ? do_raw_spin_unlock+0x59/0x250 [ 10.773204][ T207] idempotent_init_module+0x37b/0x7c0 [ 10.773207][ T207] ? init_module_from_file+0x1a0/0x1a0 [ 10.773213][ T207] ? rcu_is_watching+0x16/0xd0 [ 10.773215][ T207] ? cap_capable+0x1d7/0x3d0 [ 10.773220][ T207] __x64_sys_finit_module+0xdf/0x190 [ 10.773221][ T207] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.773225][ T207] do_syscall_64+0x10e/0x570 [ 10.773229][ T207] ? exc_page_fault+0xee/0x100 [ 10.773232][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.773234][ T207] RIP: 0033:0x7f0261a9137d [ 10.773237][ T207] 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 [ 10.773239][ T207] RSP: 002b:00007ffcbb042b78 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.773241][ T207] RAX: ffffffffffffffda RBX: 0000559d02c01810 RCX: 00007f0261a9137d [ 10.773242][ T207] RDX: 0000000000000000 RSI: 0000559cf613dffd RDI: 0000000000000002 [ 10.773243][ T207] RBP: 00007ffcbb042c10 R08: 0000000000000000 R09: 0000000000000000 [ 10.773244][ T207] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559cf613dffd [ 10.773245][ T207] R13: 0000559d02c019c0 R14: 0000000000040000 R15: 0000000000000000 [ 10.773251][ T207] [ 10.872922][ T209] br0: port 1(veth01) entered blocking state [ 10.874154][ T209] br0: port 1(veth01) entered disabled state [ 10.874660][ T209] veth01: entered allmulticast mode [ 10.876389][ T209] veth01: entered promiscuous mode [ 10.946859][ T210] br0: port 2(veth02) entered blocking state [ 10.947165][ T210] br0: port 2(veth02) entered disabled state [ 10.947465][ T210] veth02: entered allmulticast mode [ 10.949053][ T210] veth02: entered promiscuous mode [ 11.020188][ T211] br0: port 2(veth02) entered blocking state [ 11.020827][ T211] br0: port 2(veth02) entered forwarding state [ 11.138405][ T110] br0: port 2(veth02) entered disabled state [ 11.140562][ T110] br0: port 1(veth01) entered blocking state [ 11.140903][ T110] br0: port 1(veth01) entered forwarding state [ 11.481857][ T39] br0: port 2(veth02) entered blocking state [ 11.482259][ T39] br0: port 2(veth02) entered forwarding state [ 12.742834][ T226] IPVS: [rr] scheduler registered. [ 12.742851][ T226] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.742853][ T226] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 226, name: modprobe [ 12.742855][ T226] preempt_count: 1, expected: 0 [ 12.742855][ T226] RCU nest depth: 0, expected: 0 [ 12.742856][ T226] locks held by modprobe/226: 4, last CPU#3: [ 12.742859][ T226] #0: ffffffffb0d6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.742870][ T226] #1: ffffffffb0d6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.742874][ T226] #2: ffffffffb0c89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.742877][ T226] #3: ffffffffb0c89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.742881][ T226] irq event stamp: 20828 [ 12.742882][ T226] hardirqs last enabled at (20827): [] __down_trylock_console_sem+0x86/0xa0 [ 12.742885][ T226] hardirqs last disabled at (20828): [] console_emit_next_record+0x3d4/0x4c0 [ 12.742886][ T226] softirqs last enabled at (20170): [] handle_softirqs+0x67c/0x900 [ 12.742889][ T226] softirqs last disabled at (19241): [] __irq_exit_rcu+0x145/0x1c0 [ 12.742892][ T226] Preemption disabled at: [ 12.742892][ T226] [] vprintk_emit+0x31b/0x3e0 [ 12.742898][ T226] CPU: 3 UID: 0 PID: 226 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.742901][ T226] Tainted: [W]=WARN [ 12.742902][ T226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.742903][ T226] Call Trace: [ 12.742905][ T226] [ 12.742907][ T226] dump_stack_lvl+0x6f/0xa0 [ 12.742911][ T226] ? vprintk_emit+0x31b/0x3e0 [ 12.742913][ T226] __might_resched.cold+0x1fe/0x2c1 [ 12.742917][ T226] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.742920][ T226] ? __kmalloc_noprof+0xdb/0x760 [ 12.742925][ T226] __kmalloc_noprof+0x443/0x760 [ 12.742928][ T226] ? alloc_buf.isra.0+0x4b/0x260 [ 12.742934][ T226] ? do_raw_spin_unlock+0x59/0x250 [ 12.742937][ T226] alloc_buf.isra.0+0x4b/0x260 [ 12.742940][ T226] put_chars+0x1e1/0x2f0 [ 12.742943][ T226] ? __send_to_port+0x420/0x420 [ 12.742946][ T226] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.742950][ T226] ? validate_chain+0x38b/0xc20 [ 12.742954][ T226] hvc_console_print+0x292/0x780 [ 12.742958][ T226] ? __lock_acquire+0x518/0xc20 [ 12.742959][ T226] ? __lock_acquire+0x518/0xc20 [ 12.742964][ T226] ? hvc_write+0x3a0/0x3a0 [ 12.742967][ T226] ? rcu_is_watching+0x16/0xd0 [ 12.742970][ T226] ? lock_acquire+0x13c/0x160 [ 12.742974][ T226] console_emit_next_record+0x22f/0x4c0 [ 12.742977][ T226] ? devkmsg_read+0x4b0/0x4b0 [ 12.742978][ T226] ? console_flush_one_record+0x106/0x710 [ 12.742981][ T226] ? rcu_is_watching+0x16/0xd0 [ 12.742982][ T226] ? lock_acquire+0x13c/0x160 [ 12.742986][ T226] console_flush_one_record+0x46f/0x710 [ 12.742990][ T226] ? console_emit_next_record+0x4c0/0x4c0 [ 12.742991][ T226] ? __lock_acquire+0x518/0xc20 [ 12.742996][ T226] console_unlock+0xee/0x1f0 [ 12.742998][ T226] ? console_flush_one_record+0x710/0x710 [ 12.743000][ T226] ? rcu_is_watching+0x16/0xd0 [ 12.743001][ T226] ? lock_acquire+0x60/0x160 [ 12.743005][ T226] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.743007][ T226] ? vprintk_emit+0x320/0x3e0 [ 12.743010][ T226] vprintk_emit+0x37c/0x3e0 [ 12.743013][ T226] ? wake_up_klogd_work_func+0x90/0x90 [ 12.743015][ T226] ? find_held_lock+0x2b/0x80 [ 12.743018][ T226] ? __lock_release.isra.0+0x69/0x1a0 [ 12.743021][ T226] ? br_deinit+0xc10/0xc10 [bridge] [ 12.743030][ T226] _printk+0xc7/0x100 [ 12.743034][ T226] ? snapshot_read.cold+0x21/0x21 [ 12.743035][ T226] ? __mutex_unlock_slowpath+0x5e5/0x740 [ 12.743040][ T226] ? _mutex_trylock_nest_lock+0x390/0x390 [ 12.743043][ T226] ? rcu_is_watching+0x16/0xd0 [ 12.743044][ T226] ? br_deinit+0xc10/0xc10 [bridge] [ 12.743052][ T226] ? __mutex_unlock_slowpath+0x14d/0x740 [ 12.743054][ T226] register_ip_vs_scheduler+0x1e9/0x320 [ip_vs] [ 12.743062][ T226] ? br_deinit+0xc10/0xc10 [bridge] [ 12.743069][ T226] do_one_initcall+0x124/0x4f0 [ 12.743072][ T226] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.743077][ T226] ? do_init_module+0xae/0x8a0 [ 12.743079][ T226] ? kasan_unpoison+0x44/0x70 [ 12.743084][ T226] do_init_module+0x2ad/0x8a0 [ 12.743087][ T226] ? lockdep_hardirqs_on+0x91/0x130 [ 12.743091][ T226] ? free_module+0x470/0x470 [ 12.743093][ T226] ? kfree+0x123/0x590 [ 12.743097][ T226] load_module+0x154b/0x1d60 [ 12.743104][ T226] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.743108][ T226] ? __ia32_sys_fsconfig+0x180/0x180 [ 12.743110][ T226] ? ovl_real_file+0x172/0x1e0 [ 12.743115][ T226] ? backing_file_read_iter+0x541/0x790 [ 12.743118][ T226] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.743121][ T226] init_module_from_file+0x11f/0x1a0 [ 12.743124][ T226] ? __ia32_sys_init_module+0xc0/0xc0 [ 12.743131][ T226] ? __rwlock_init+0x150/0x150 [ 12.743135][ T226] ? do_raw_spin_unlock+0x59/0x250 [ 12.743138][ T226] idempotent_init_module+0x37b/0x7c0 [ 12.743141][ T226] ? init_module_from_file+0x1a0/0x1a0 [ 12.743147][ T226] ? rcu_is_watching+0x16/0xd0 [ 12.743148][ T226] ? cap_capable+0x1d7/0x3d0 [ 12.743153][ T226] __x64_sys_finit_module+0xdf/0x190 [ 12.743155][ T226] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.743158][ T226] do_syscall_64+0x10e/0x570 [ 12.743160][ T226] ? exc_page_fault+0xee/0x100 [ 12.743163][ T226] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.743166][ T226] RIP: 0033:0x7f6c1d66737d [ 12.743169][ T226] 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 [ 12.743171][ T226] RSP: 002b:00007ffda7072968 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.743173][ T226] RAX: ffffffffffffffda RBX: 000055a20ddff8b0 RCX: 00007f6c1d66737d [ 12.743174][ T226] RDX: 0000000000000000 RSI: 000055a1d0bbcffd RDI: 0000000000000000 [ 12.743175][ T226] RBP: 00007ffda7072a00 R08: 0000000000000000 R09: 0000000000000000 [ 12.743176][ T226] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a1d0bbcffd [ 12.743177][ T226] R13: 000055a20ddff9e0 R14: 0000000000040000 R15: 0000000000000000 [ 12.743183][ T226] [ 12.782574][ T47] IPVS: starting estimator thread 0... [ 12.846324][ T227] IPVS: using max 177 ests per chain, 424800 per kthread [ 13.440687][ T71] veth02: left allmulticast mode [ 13.441042][ T71] veth02: left promiscuous mode [ 13.441446][ T71] br0: port 2(veth02) entered disabled state [ 13.443937][ T71] veth01: left allmulticast mode [ 13.444175][ T71] veth01: left promiscuous mode [ 13.444637][ T71] br0: port 1(veth01) entered disabled state [ 13.591680][ T71] IPVS: stop unused estimator thread 0... [ 14.918933][ T296] br0: port 1(veth01) entered blocking state [ 14.918950][ T296] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.918952][ T296] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 296, name: ip [ 14.918953][ T296] preempt_count: 1, expected: 0 [ 14.918954][ T296] RCU nest depth: 0, expected: 0 [ 14.918955][ T296] locks held by ip/296: 5, last CPU#3: [ 14.918958][ T296] #0: ffffffffb14de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 14.918970][ T296] #1: ffffffffb0d6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.918976][ T296] #2: ffffffffb0d6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.918979][ T296] #3: ffffffffb0c89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.918982][ T296] #4: ffffffffb0c89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.918986][ T296] irq event stamp: 43348 [ 14.918987][ T296] hardirqs last enabled at (43347): [] __down_trylock_console_sem+0x86/0xa0 [ 14.918991][ T296] hardirqs last disabled at (43348): [] console_emit_next_record+0x3d4/0x4c0 [ 14.918992][ T296] softirqs last enabled at (43290): [] __alloc_skb+0x4c2/0x5f0 [ 14.918995][ T296] softirqs last disabled at (43288): [] __alloc_skb+0x4c2/0x5f0 [ 14.918997][ T296] Preemption disabled at: [ 14.918998][ T296] [] vprintk_emit+0x31b/0x3e0 [ 14.919003][ T296] CPU: 3 UID: 0 PID: 296 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.919006][ T296] Tainted: [W]=WARN [ 14.919007][ T296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.919009][ T296] Call Trace: [ 14.919010][ T296] [ 14.919012][ T296] dump_stack_lvl+0x6f/0xa0 [ 14.919017][ T296] ? vprintk_emit+0x31b/0x3e0 [ 14.919018][ T296] __might_resched.cold+0x1fe/0x2c1 [ 14.919023][ T296] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.919026][ T296] ? __kmalloc_noprof+0xdb/0x760 [ 14.919031][ T296] __kmalloc_noprof+0x443/0x760 [ 14.919034][ T296] ? alloc_buf.isra.0+0x4b/0x260 [ 14.919039][ T296] ? do_raw_spin_unlock+0x59/0x250 [ 14.919042][ T296] alloc_buf.isra.0+0x4b/0x260 [ 14.919046][ T296] put_chars+0x1e1/0x2f0 [ 14.919048][ T296] ? __send_to_port+0x420/0x420 [ 14.919051][ T296] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.919055][ T296] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.919058][ T296] ? validate_chain+0x38b/0xc20 [ 14.919062][ T296] hvc_console_print+0x292/0x780 [ 14.919066][ T296] ? mark_usage+0x61/0x170 [ 14.919068][ T296] ? __lock_acquire+0x518/0xc20 [ 14.919069][ T296] ? __lock_acquire+0x518/0xc20 [ 14.919074][ T296] ? hvc_write+0x3a0/0x3a0 [ 14.919075][ T296] ? lock_acquire.part.0+0xd4/0x280 [ 14.919080][ T296] ? lock_acquire+0x13c/0x160 [ 14.919084][ T296] console_emit_next_record+0x22f/0x4c0 [ 14.919087][ T296] ? devkmsg_read+0x4b0/0x4b0 [ 14.919088][ T296] ? console_flush_one_record+0x106/0x710 [ 14.919091][ T296] ? rcu_is_watching+0x16/0xd0 [ 14.919093][ T296] ? lock_acquire+0x13c/0x160 [ 14.919097][ T296] console_flush_one_record+0x46f/0x710 [ 14.919100][ T296] ? console_emit_next_record+0x4c0/0x4c0 [ 14.919102][ T296] ? __lock_acquire+0x518/0xc20 [ 14.919107][ T296] console_unlock+0xee/0x1f0 [ 14.919109][ T296] ? console_flush_one_record+0x710/0x710 [ 14.919111][ T296] ? rcu_is_watching+0x16/0xd0 [ 14.919112][ T296] ? lock_acquire+0x60/0x160 [ 14.919116][ T296] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.919118][ T296] ? vprintk_emit+0x320/0x3e0 [ 14.919121][ T296] vprintk_emit+0x37c/0x3e0 [ 14.919125][ T296] ? wake_up_klogd_work_func+0x90/0x90 [ 14.919127][ T296] ? __lock_release.isra.0+0x69/0x1a0 [ 14.919129][ T296] ? mark_held_locks+0x40/0x70 [ 14.919133][ T296] _printk+0xc7/0x100 [ 14.919137][ T296] ? snapshot_read.cold+0x21/0x21 [ 14.919140][ T296] ? br_multicast_flood+0x960/0x960 [bridge] [ 14.919153][ T296] ? do_setlink.isra.0+0x9ec/0x2a60 [ 14.919155][ T296] ? rtnl_newlink+0x9f1/0x11b0 [ 14.919156][ T296] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.919160][ T296] br_set_state+0x22f/0x430 [bridge] [ 14.919170][ T296] br_init_port+0xc4/0x200 [bridge] [ 14.919179][ T296] new_nbp+0x3a0/0x650 [bridge] [ 14.919188][ T296] br_add_if+0x212/0x1320 [bridge] [ 14.919195][ T296] ? is_bpf_text_address+0x72/0x110 [ 14.919199][ T296] ? kernel_text_address+0x149/0x170 [ 14.919205][ T296] do_set_master+0x3b2/0x780 [ 14.919210][ T296] do_setlink.isra.0+0x9ec/0x2a60 [ 14.919213][ T296] ? stack_trace_save+0x93/0xc0 [ 14.919216][ T296] ? rtnl_link_get_size+0x350/0x350 [ 14.919218][ T296] ? rcu_read_lock_any_held+0x66/0x90 [ 14.919220][ T296] ? stack_depot_save_flags+0x38e/0x790 [ 14.919223][ T296] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.919225][ T296] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.919229][ T296] ? validate_chain+0x38b/0xc20 [ 14.919232][ T296] ? kasan_save_stack+0x3d/0x50 [ 14.919235][ T296] ? kasan_save_stack+0x2f/0x50 [ 14.919236][ T296] ? kasan_save_track+0x14/0x30 [ 14.919239][ T296] ? __lock_acquire+0x518/0xc20 [ 14.919241][ T296] ? netlink_update_listeners+0x4e/0x450 [ 14.919244][ T296] ? ___sys_sendmsg+0x130/0x1d0 [ 14.919248][ T296] ? lock_acquire.part.0+0xd4/0x280 [ 14.919250][ T296] ? rtnl_newlink+0x9a8/0x11b0 [ 14.919253][ T296] ? rcu_is_watching+0x16/0xd0 [ 14.919254][ T296] ? lock_acquire+0x13c/0x160 [ 14.919256][ T296] ? rcu_is_watching+0x16/0xd0 [ 14.919257][ T296] ? rcu_is_watching+0x16/0xd0 [ 14.919259][ T296] ? trace_contention_end+0xb3/0x180 [ 14.919261][ T296] ? __mutex_lock+0x1db/0x1ea0 [ 14.919264][ T296] ? __mutex_lock+0x9a3/0x1ea0 [ 14.919266][ T296] ? rtnl_newlink+0x9a8/0x11b0 [ 14.919270][ T296] ? ww_mutex_lock+0x160/0x160 [ 14.919272][ T296] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.919277][ T296] ? __rtnl_newlink+0x3fa/0xa50 [ 14.919282][ T296] rtnl_newlink+0x9f1/0x11b0 [ 14.919287][ T296] ? rtnl_bridge_getlink+0x850/0x850 [ 14.919289][ T296] ? __lock_acquire+0x518/0xc20 [ 14.919294][ T296] ? lock_acquire.part.0+0xd4/0x280 [ 14.919296][ T296] ? find_held_lock+0x2b/0x80 [ 14.919298][ T296] ? rtnl_bridge_getlink+0x850/0x850 [ 14.919299][ T296] ? __lock_release.isra.0+0x69/0x1a0 [ 14.919303][ T296] ? rtnl_bridge_getlink+0x850/0x850 [ 14.919305][ T296] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.919308][ T296] ? rtnl_link_fill+0x920/0x920 [ 14.919309][ T296] ? __lock_acquire+0x518/0xc20 [ 14.919314][ T296] ? lock_acquire.part.0+0xd4/0x280 [ 14.919316][ T296] ? find_held_lock+0x2b/0x80 [ 14.919319][ T296] netlink_rcv_skb+0x14e/0x3a0 [ 14.919321][ T296] ? rtnl_link_fill+0x920/0x920 [ 14.919324][ T296] ? netlink_ack+0xcf0/0xcf0 [ 14.919330][ T296] ? netlink_deliver_tap+0xc5/0x330 [ 14.919331][ T296] ? netlink_deliver_tap+0x13c/0x330 [ 14.919335][ T296] netlink_unicast+0x486/0x750 [ 14.919339][ T296] ? netlink_attachskb+0x810/0x810 [ 14.919341][ T296] ? __lock_acquire+0x501/0xc20 [ 14.919345][ T296] netlink_sendmsg+0x735/0xc60 [ 14.919349][ T296] ? netlink_unicast+0x750/0x750 [ 14.919350][ T296] ? __lock_release.isra.0+0x69/0x1a0 [ 14.919353][ T296] ? __might_fault+0x97/0x140 [ 14.919357][ T296] ? __might_fault+0x97/0x140 [ 14.919361][ T296] ____sys_sendmsg+0x415/0x880 [ 14.919363][ T296] ? copy_msghdr_from_user+0x279/0x420 [ 14.919365][ T296] ? get_timestamp.constprop.0+0x390/0x390 [ 14.919367][ T296] ? move_addr_to_kernel+0xf0/0xf0 [ 14.919374][ T296] ___sys_sendmsg+0x14e/0x1d0 [ 14.919376][ T296] ? copy_msghdr_from_user+0x420/0x420 [ 14.919391][ T296] __sys_sendmsg+0x12c/0x1d0 [ 14.919394][ T296] ? __sys_sendmsg_sock+0x20/0x20 [ 14.919400][ T296] ? rcu_is_watching+0x16/0xd0 [ 14.919403][ T296] do_syscall_64+0x10e/0x570 [ 14.919406][ T296] ? exc_page_fault+0xee/0x100 [ 14.919409][ T296] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.919412][ T296] RIP: 0033:0x7ffa8cd5954e [ 14.919415][ T296] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.919416][ T296] RSP: 002b:00007ffd88331530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.919419][ T296] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ffa8cd5954e [ 14.919420][ T296] RDX: 0000000000000000 RSI: 00007ffd883315e0 RDI: 0000000000000005 [ 14.919421][ T296] RBP: 00007ffd88331540 R08: 0000000000000000 R09: 0000000000000000 [ 14.919422][ T296] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916606 [ 14.919423][ T296] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd88331ca0 [ 14.919429][ T296] [ 14.964364][ T296] br0: port 1(veth01) entered disabled state [ 14.964752][ T296] veth01: entered allmulticast mode [ 14.966362][ T296] veth01: entered promiscuous mode [ 14.974943][ T296] ip (296) used greatest stack depth: 23336 bytes left [ 15.024194][ T297] br0: port 2(veth02) entered blocking state [ 15.024566][ T297] br0: port 2(veth02) entered disabled state [ 15.024920][ T297] veth02: entered allmulticast mode [ 15.026658][ T297] veth02: entered promiscuous mode [ 15.082311][ T298] br0: port 2(veth02) entered blocking state [ 15.082661][ T298] br0: port 2(veth02) entered forwarding state [ 15.083078][ T298] br0: port 1(veth01) entered blocking state [ 15.083375][ T298] br0: port 1(veth01) entered forwarding state [ 15.207831][ T110] br0: port 2(veth02) entered disabled state [ 15.551122][ T47] br0: port 2(veth02) entered blocking state [ 15.551465][ T47] br0: port 2(veth02) entered forwarding state [ 16.790444][ T110] IPVS: starting estimator thread 0... [ 16.790460][ T110] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.790463][ T110] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 110, name: kworker/u19:2 [ 16.790464][ T110] preempt_count: 1, expected: 0 [ 16.790465][ T110] RCU nest depth: 0, expected: 0 [ 16.790466][ T110] locks held by kworker/u19:2/110: 7, last CPU#3: [ 16.790468][ T110] #0: ff11000001153540 ((wq_completion)events_dfl_long){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 16.790480][ T110] #1: ffa0000000547d10 ((work_completion)(&(&ipvs->est_reload_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 16.790483][ T110] #2: ff110000111b1a90 (ipvs->est_mutex){+.+.}-{4:4}, at: est_reload_work_handler+0x18e/0x5e0 [ip_vs] [ 16.790492][ T110] #3: ffffffffb0d6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.790502][ T110] #4: ffffffffb0d6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.790505][ T110] #5: ffffffffb0c89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.790508][ T110] #6: ffffffffb0c89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.790512][ T110] irq event stamp: 101618 [ 16.790513][ T110] hardirqs last enabled at (101617): [] __down_trylock_console_sem+0x86/0xa0 [ 16.790516][ T110] hardirqs last disabled at (101618): [] console_emit_next_record+0x3d4/0x4c0 [ 16.790518][ T110] softirqs last enabled at (101570): [] update_defense_level+0x5bc/0xe20 [ip_vs] [ 16.790522][ T110] softirqs last disabled at (101568): [] update_defense_level+0x114/0xe20 [ip_vs] [ 16.790526][ T110] Preemption disabled at: [ 16.790526][ T110] [] vprintk_emit+0x31b/0x3e0 [ 16.790532][ T110] CPU: 3 UID: 0 PID: 110 Comm: kworker/u19:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.790535][ T110] Tainted: [W]=WARN [ 16.790536][ T110] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.790537][ T110] Workqueue: events_dfl_long est_reload_work_handler [ip_vs] [ 16.790543][ T110] Call Trace: [ 16.790544][ T110] [ 16.790546][ T110] dump_stack_lvl+0x6f/0xa0 [ 16.790551][ T110] ? vprintk_emit+0x31b/0x3e0 [ 16.790552][ T110] __might_resched.cold+0x1fe/0x2c1 [ 16.790557][ T110] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.790560][ T110] ? __kmalloc_noprof+0xdb/0x760 [ 16.790565][ T110] __kmalloc_noprof+0x443/0x760 [ 16.790567][ T110] ? alloc_buf.isra.0+0x4b/0x260 [ 16.790573][ T110] ? do_raw_spin_unlock+0x59/0x250 [ 16.790576][ T110] alloc_buf.isra.0+0x4b/0x260 [ 16.790580][ T110] put_chars+0x1e1/0x2f0 [ 16.790583][ T110] ? __send_to_port+0x420/0x420 [ 16.790586][ T110] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.790589][ T110] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.790592][ T110] ? validate_chain+0x38b/0xc20 [ 16.790596][ T110] hvc_console_print+0x292/0x780 [ 16.790599][ T110] ? mark_usage+0x61/0x170 [ 16.790601][ T110] ? __lock_acquire+0x518/0xc20 [ 16.790603][ T110] ? __lock_acquire+0x518/0xc20 [ 16.790607][ T110] ? hvc_write+0x3a0/0x3a0 [ 16.790608][ T110] ? lock_acquire.part.0+0xd4/0x280 [ 16.790613][ T110] ? lock_acquire+0x13c/0x160 [ 16.790617][ T110] console_emit_next_record+0x22f/0x4c0 [ 16.790620][ T110] ? devkmsg_read+0x4b0/0x4b0 [ 16.790622][ T110] ? console_flush_one_record+0x106/0x710 [ 16.790624][ T110] ? rcu_is_watching+0x16/0xd0 [ 16.790626][ T110] ? lock_acquire+0x13c/0x160 [ 16.790630][ T110] console_flush_one_record+0x46f/0x710 [ 16.790634][ T110] ? console_emit_next_record+0x4c0/0x4c0 [ 16.790635][ T110] ? __lock_acquire+0x518/0xc20 [ 16.790641][ T110] console_unlock+0xee/0x1f0 [ 16.790643][ T110] ? console_flush_one_record+0x710/0x710 [ 16.790644][ T110] ? rcu_is_watching+0x16/0xd0 [ 16.790646][ T110] ? lock_acquire+0x60/0x160 [ 16.790650][ T110] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.790651][ T110] ? vprintk_emit+0x320/0x3e0 [ 16.790654][ T110] vprintk_emit+0x37c/0x3e0 [ 16.790658][ T110] ? wake_up_klogd_work_func+0x90/0x90 [ 16.790660][ T110] ? est_reload_work_handler+0x18e/0x5e0 [ip_vs] [ 16.790664][ T110] ? find_held_lock+0x2b/0x80 [ 16.790668][ T110] _printk+0xc7/0x100 [ 16.790671][ T110] ? snapshot_read.cold+0x21/0x21 [ 16.790673][ T110] ? __kthread_create_on_node+0x3d0/0x3d0 [ 16.790680][ T110] ? ip_vs_est_kthread_start+0x1c0/0x3c0 [ip_vs] [ 16.790686][ T110] ip_vs_est_kthread_start.cold+0x37/0x79 [ip_vs] [ 16.790692][ T110] est_reload_work_handler+0x302/0x5e0 [ip_vs] [ 16.790700][ T110] process_one_work+0xe3e/0x1560 [ 16.790705][ T110] ? __queue_delayed_work+0x470/0x470 [ 16.790708][ T110] ? lock_acquire.part.0+0xd4/0x280 [ 16.790715][ T110] worker_thread+0x4f1/0xd60 [ 16.790719][ T110] ? rescuer_thread+0x1340/0x1340 [ 16.790720][ T110] ? __kthread_parkme+0xbd/0x210 [ 16.790723][ T110] ? rescuer_thread+0x1340/0x1340 [ 16.790725][ T110] ? rescuer_thread+0x1340/0x1340 [ 16.790727][ T110] kthread+0x367/0x460 [ 16.790729][ T110] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.790732][ T110] ? kthread_affine_preferred+0x4c0/0x4c0 [ 16.790735][ T110] ret_from_fork+0x4a4/0x720 [ 16.790739][ T110] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 16.790743][ T110] ? __switch_to+0x5a3/0xe00 [ 16.790746][ T110] ? kthread_affine_preferred+0x4c0/0x4c0 [ 16.790748][ T110] ret_from_fork_asm+0x11/0x20 [ 16.790757][ T110] [ 16.877969][ T313] IPVS: using max 175 ests per chain, 420000 per kthread [ 16.988651][ T316] br0: port 2(veth02) entered disabled state [ 16.996965][ T316] veth02 (unregistering): left allmulticast mode [ 16.998080][ T316] veth02 (unregistering): left promiscuous mode [ 16.998390][ T316] br0: port 2(veth02) entered disabled state [ 17.443750][ T71] veth01: left allmulticast mode [ 17.444040][ T71] veth01: left promiscuous mode [ 17.444469][ T71] br0: port 1(veth01) entered disabled state [ 17.596108][ T71] IPVS: stop unused estimator thread 0... [ 18.934612][ T381] br0: port 1(veth01) entered blocking state [ 18.934631][ T381] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.934634][ T381] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 381, name: ip [ 18.934635][ T381] preempt_count: 1, expected: 0 [ 18.934636][ T381] RCU nest depth: 0, expected: 0 [ 18.934637][ T381] locks held by ip/381: 5, last CPU#0: [ 18.934640][ T381] #0: ffffffffb14de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 18.934652][ T381] #1: ffffffffb0d6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.934658][ T381] #2: ffffffffb0d6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.934662][ T381] #3: ffffffffb0c89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.934665][ T381] #4: ffffffffb0c89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 18.934669][ T381] irq event stamp: 45958 [ 18.934670][ T381] hardirqs last enabled at (45957): [] __down_trylock_console_sem+0x86/0xa0 [ 18.934673][ T381] hardirqs last disabled at (45958): [] console_emit_next_record+0x3d4/0x4c0 [ 18.934675][ T381] softirqs last enabled at (45900): [] __alloc_skb+0x4c2/0x5f0 [ 18.934678][ T381] softirqs last disabled at (45898): [] __alloc_skb+0x4c2/0x5f0 [ 18.934681][ T381] Preemption disabled at: [ 18.934681][ T381] [] vprintk_emit+0x31b/0x3e0 [ 18.934687][ T381] CPU: 0 UID: 0 PID: 381 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.934690][ T381] Tainted: [W]=WARN [ 18.934691][ T381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.934693][ T381] Call Trace: [ 18.934695][ T381] [ 18.934697][ T381] dump_stack_lvl+0x6f/0xa0 [ 18.934702][ T381] ? vprintk_emit+0x31b/0x3e0 [ 18.934703][ T381] __might_resched.cold+0x1fe/0x2c1 [ 18.934708][ T381] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.934711][ T381] ? __kmalloc_noprof+0xdb/0x760 [ 18.934716][ T381] __kmalloc_noprof+0x443/0x760 [ 18.934719][ T381] ? alloc_buf.isra.0+0x4b/0x260 [ 18.934725][ T381] ? do_raw_spin_unlock+0x59/0x250 [ 18.934728][ T381] alloc_buf.isra.0+0x4b/0x260 [ 18.934731][ T381] put_chars+0x1e1/0x2f0 [ 18.934734][ T381] ? __send_to_port+0x420/0x420 [ 18.934737][ T381] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.934741][ T381] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.934744][ T381] ? validate_chain+0x38b/0xc20 [ 18.934748][ T381] hvc_console_print+0x292/0x780 [ 18.934751][ T381] ? mark_usage+0x61/0x170 [ 18.934753][ T381] ? __lock_acquire+0x518/0xc20 [ 18.934755][ T381] ? __lock_acquire+0x518/0xc20 [ 18.934760][ T381] ? hvc_write+0x3a0/0x3a0 [ 18.934761][ T381] ? lock_acquire.part.0+0xd4/0x280 [ 18.934766][ T381] ? lock_acquire+0x13c/0x160 [ 18.934770][ T381] console_emit_next_record+0x22f/0x4c0 [ 18.934774][ T381] ? devkmsg_read+0x4b0/0x4b0 [ 18.934776][ T381] ? console_flush_one_record+0x106/0x710 [ 18.934778][ T381] ? rcu_is_watching+0x16/0xd0 [ 18.934780][ T381] ? lock_acquire+0x13c/0x160 [ 18.934785][ T381] console_flush_one_record+0x46f/0x710 [ 18.934788][ T381] ? console_emit_next_record+0x4c0/0x4c0 [ 18.934790][ T381] ? __lock_acquire+0x518/0xc20 [ 18.934795][ T381] console_unlock+0xee/0x1f0 [ 18.934798][ T381] ? console_flush_one_record+0x710/0x710 [ 18.934799][ T381] ? rcu_is_watching+0x16/0xd0 [ 18.934801][ T381] ? lock_acquire+0x60/0x160 [ 18.934805][ T381] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.934807][ T381] ? vprintk_emit+0x320/0x3e0 [ 18.934810][ T381] vprintk_emit+0x37c/0x3e0 [ 18.934814][ T381] ? wake_up_klogd_work_func+0x90/0x90 [ 18.934815][ T381] ? __lock_release.isra.0+0x69/0x1a0 [ 18.934818][ T381] ? mark_held_locks+0x40/0x70 [ 18.934822][ T381] _printk+0xc7/0x100 [ 18.934826][ T381] ? snapshot_read.cold+0x21/0x21 [ 18.934830][ T381] ? br_multicast_flood+0x960/0x960 [bridge] [ 18.934843][ T381] ? do_setlink.isra.0+0x9ec/0x2a60 [ 18.934845][ T381] ? rtnl_newlink+0x9f1/0x11b0 [ 18.934846][ T381] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.934851][ T381] br_set_state+0x22f/0x430 [bridge] [ 18.934862][ T381] br_init_port+0xc4/0x200 [bridge] [ 18.934871][ T381] new_nbp+0x3a0/0x650 [bridge] [ 18.934880][ T381] br_add_if+0x212/0x1320 [bridge] [ 18.934888][ T381] ? is_bpf_text_address+0x72/0x110 [ 18.934892][ T381] ? kernel_text_address+0x149/0x170 [ 18.934898][ T381] do_set_master+0x3b2/0x780 [ 18.934904][ T381] do_setlink.isra.0+0x9ec/0x2a60 [ 18.934907][ T381] ? stack_trace_save+0x93/0xc0 [ 18.934910][ T381] ? rtnl_link_get_size+0x350/0x350 [ 18.934912][ T381] ? rcu_read_lock_any_held+0x66/0x90 [ 18.934914][ T381] ? stack_depot_save_flags+0x38e/0x790 [ 18.934918][ T381] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.934920][ T381] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.934922][ T381] ? validate_chain+0x38b/0xc20 [ 18.934925][ T381] ? kasan_save_stack+0x3d/0x50 [ 18.934928][ T381] ? kasan_save_stack+0x2f/0x50 [ 18.934929][ T381] ? kasan_save_track+0x14/0x30 [ 18.934932][ T381] ? __lock_acquire+0x518/0xc20 [ 18.934934][ T381] ? netlink_update_listeners+0x4e/0x450 [ 18.934937][ T381] ? ___sys_sendmsg+0x130/0x1d0 [ 18.934942][ T381] ? lock_acquire.part.0+0xd4/0x280 [ 18.934944][ T381] ? rtnl_newlink+0x9a8/0x11b0 [ 18.934946][ T381] ? rcu_is_watching+0x16/0xd0 [ 18.934948][ T381] ? lock_acquire+0x13c/0x160 [ 18.934950][ T381] ? rcu_is_watching+0x16/0xd0 [ 18.934951][ T381] ? rcu_is_watching+0x16/0xd0 [ 18.934953][ T381] ? trace_contention_end+0xb3/0x180 [ 18.934955][ T381] ? __mutex_lock+0x1db/0x1ea0 [ 18.934959][ T381] ? __mutex_lock+0x9a3/0x1ea0 [ 18.934961][ T381] ? rtnl_newlink+0x9a8/0x11b0 [ 18.934964][ T381] ? ww_mutex_lock+0x160/0x160 [ 18.934966][ T381] ? nla_get_range_signed+0x3d0/0x3d0 [ 18.934973][ T381] ? __rtnl_newlink+0x3fa/0xa50 [ 18.934978][ T381] rtnl_newlink+0x9f1/0x11b0 [ 18.934983][ T381] ? rtnl_bridge_getlink+0x850/0x850 [ 18.934985][ T381] ? __lock_acquire+0x518/0xc20 [ 18.934990][ T381] ? lock_acquire.part.0+0xd4/0x280 [ 18.934992][ T381] ? find_held_lock+0x2b/0x80 [ 18.934995][ T381] ? rtnl_bridge_getlink+0x850/0x850 [ 18.934996][ T381] ? __lock_release.isra.0+0x69/0x1a0 [ 18.935000][ T381] ? rtnl_bridge_getlink+0x850/0x850 [ 18.935002][ T381] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.935006][ T381] ? rtnl_link_fill+0x920/0x920 [ 18.935007][ T381] ? __lock_acquire+0x518/0xc20 [ 18.935012][ T381] ? lock_acquire.part.0+0xd4/0x280 [ 18.935014][ T381] ? find_held_lock+0x2b/0x80 [ 18.935017][ T381] netlink_rcv_skb+0x14e/0x3a0 [ 18.935019][ T381] ? rtnl_link_fill+0x920/0x920 [ 18.935022][ T381] ? netlink_ack+0xcf0/0xcf0 [ 18.935028][ T381] ? netlink_deliver_tap+0xc5/0x330 [ 18.935030][ T381] ? netlink_deliver_tap+0x13c/0x330 [ 18.935034][ T381] netlink_unicast+0x486/0x750 [ 18.935038][ T381] ? netlink_attachskb+0x810/0x810 [ 18.935041][ T381] ? __lock_acquire+0x501/0xc20 [ 18.935045][ T381] netlink_sendmsg+0x735/0xc60 [ 18.935048][ T381] ? netlink_unicast+0x750/0x750 [ 18.935050][ T381] ? __lock_release.isra.0+0x69/0x1a0 [ 18.935053][ T381] ? __might_fault+0x97/0x140 [ 18.935056][ T381] ? __might_fault+0x97/0x140 [ 18.935061][ T381] ____sys_sendmsg+0x415/0x880 [ 18.935063][ T381] ? copy_msghdr_from_user+0x279/0x420 [ 18.935065][ T381] ? get_timestamp.constprop.0+0x390/0x390 [ 18.935067][ T381] ? move_addr_to_kernel+0xf0/0xf0 [ 18.935074][ T381] ___sys_sendmsg+0x14e/0x1d0 [ 18.935077][ T381] ? copy_msghdr_from_user+0x420/0x420 [ 18.935093][ T381] __sys_sendmsg+0x12c/0x1d0 [ 18.935096][ T381] ? __sys_sendmsg_sock+0x20/0x20 [ 18.935103][ T381] ? rcu_is_watching+0x16/0xd0 [ 18.935106][ T381] do_syscall_64+0x10e/0x570 [ 18.935108][ T381] ? exc_page_fault+0xee/0x100 [ 18.935112][ T381] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.935114][ T381] RIP: 0033:0x7fcc5a38654e [ 18.935117][ T381] 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 [ 18.935119][ T381] RSP: 002b:00007ffeffba9250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 18.935122][ T381] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fcc5a38654e [ 18.935123][ T381] RDX: 0000000000000000 RSI: 00007ffeffba9300 RDI: 0000000000000005 [ 18.935124][ T381] RBP: 00007ffeffba9260 R08: 0000000000000000 R09: 0000000000000000 [ 18.935125][ T381] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91660a [ 18.935126][ T381] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeffba99c0 [ 18.935133][ T381] [ 18.979786][ T381] br0: port 1(veth01) entered disabled state [ 18.980215][ T381] veth01: entered allmulticast mode [ 18.981830][ T381] veth01: entered promiscuous mode [ 19.054093][ T382] br0: port 2(veth02) entered blocking state [ 19.055011][ T382] br0: port 2(veth02) entered disabled state [ 19.055375][ T382] veth02: entered allmulticast mode [ 19.056949][ T382] veth02: entered promiscuous mode [ 19.237688][ T110] br0: port 1(veth01) entered blocking state [ 19.238031][ T110] br0: port 1(veth01) entered forwarding state [ 19.591069][ T47] br0: port 2(veth02) entered blocking state [ 19.591417][ T47] br0: port 2(veth02) entered forwarding state [ 20.782823][ T396] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 20.782839][ T396] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 20.782841][ T396] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 396, name: modprobe [ 20.782842][ T396] preempt_count: 1, expected: 0 [ 20.782843][ T396] RCU nest depth: 0, expected: 0 [ 20.782844][ T396] locks held by modprobe/396: 4, last CPU#2: [ 20.782846][ T396] #0: ffffffffb0d6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 20.782858][ T396] #1: ffffffffb0d6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 20.782861][ T396] #2: ffffffffb0c89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 20.782865][ T396] #3: ffffffffb0c89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 20.782868][ T396] irq event stamp: 36618 [ 20.782869][ T396] hardirqs last enabled at (36617): [] __down_trylock_console_sem+0x86/0xa0 [ 20.782873][ T396] hardirqs last disabled at (36618): [] console_emit_next_record+0x3d4/0x4c0 [ 20.782874][ T396] softirqs last enabled at (35146): [] handle_softirqs+0x67c/0x900 [ 20.782878][ T396] softirqs last disabled at (34869): [] __irq_exit_rcu+0x145/0x1c0 [ 20.782880][ T396] Preemption disabled at: [ 20.782881][ T396] [] vprintk_emit+0x31b/0x3e0 [ 20.782886][ T396] CPU: 2 UID: 0 PID: 396 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.782889][ T396] Tainted: [W]=WARN [ 20.782890][ T396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.782891][ T396] Call Trace: [ 20.782893][ T396] [ 20.782894][ T396] dump_stack_lvl+0x6f/0xa0 [ 20.782899][ T396] ? vprintk_emit+0x31b/0x3e0 [ 20.782901][ T396] __might_resched.cold+0x1fe/0x2c1 [ 20.782905][ T396] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.782908][ T396] ? __kmalloc_noprof+0xdb/0x760 [ 20.782913][ T396] __kmalloc_noprof+0x443/0x760 [ 20.782916][ T396] ? alloc_buf.isra.0+0x4b/0x260 [ 20.782922][ T396] ? do_raw_spin_unlock+0x59/0x250 [ 20.782925][ T396] alloc_buf.isra.0+0x4b/0x260 [ 20.782928][ T396] put_chars+0x1e1/0x2f0 [ 20.782931][ T396] ? __send_to_port+0x420/0x420 [ 20.782934][ T396] ? validate_chain+0x38b/0xc20 [ 20.782939][ T396] hvc_console_print+0x292/0x780 [ 20.782945][ T396] ? hvc_write+0x3a0/0x3a0 [ 20.782947][ T396] ? rcu_is_watching+0x16/0xd0 [ 20.782951][ T396] ? lock_acquire+0x13c/0x160 [ 20.782955][ T396] console_emit_next_record+0x22f/0x4c0 [ 20.782958][ T396] ? devkmsg_read+0x4b0/0x4b0 [ 20.782959][ T396] ? console_flush_one_record+0x106/0x710 [ 20.782962][ T396] ? rcu_is_watching+0x16/0xd0 [ 20.782964][ T396] ? lock_acquire+0x13c/0x160 [ 20.782967][ T396] console_flush_one_record+0x46f/0x710 [ 20.782971][ T396] ? console_emit_next_record+0x4c0/0x4c0 [ 20.782972][ T396] ? __lock_acquire+0x518/0xc20 [ 20.782977][ T396] console_unlock+0xee/0x1f0 [ 20.782980][ T396] ? console_flush_one_record+0x710/0x710 [ 20.782981][ T396] ? rcu_is_watching+0x16/0xd0 [ 20.782983][ T396] ? lock_acquire+0x60/0x160 [ 20.782987][ T396] ? __down_trylock_console_sem+0x5e/0xa0 [ 20.782988][ T396] ? vprintk_emit+0x320/0x3e0 [ 20.782991][ T396] vprintk_emit+0x37c/0x3e0 [ 20.782995][ T396] ? wake_up_klogd_work_func+0x90/0x90 [ 20.782999][ T396] ? ipip_fini+0xa0/0xa0 [ipip] [ 20.783002][ T396] _printk+0xc7/0x100 [ 20.783006][ T396] ? snapshot_read.cold+0x21/0x21 [ 20.783012][ T396] ? do_one_initcall+0x113/0x4f0 [ 20.783015][ T396] ipip_init+0x16/0x1000 [ipip] [ 20.783018][ T396] do_one_initcall+0x124/0x4f0 [ 20.783021][ T396] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 20.783025][ T396] ? do_init_module+0xae/0x8a0 [ 20.783027][ T396] ? kasan_unpoison+0x44/0x70 [ 20.783032][ T396] do_init_module+0x2ad/0x8a0 [ 20.783035][ T396] ? lockdep_hardirqs_on+0x91/0x130 [ 20.783040][ T396] ? free_module+0x470/0x470 [ 20.783043][ T396] ? kfree+0x123/0x590 [ 20.783046][ T396] load_module+0x154b/0x1d60 [ 20.783053][ T396] ? layout_and_allocate.isra.0+0x680/0x680 [ 20.783056][ T396] ? __ia32_sys_fsconfig+0x180/0x180 [ 20.783059][ T396] ? ovl_real_file+0x172/0x1e0 [ 20.783064][ T396] ? backing_file_read_iter+0x541/0x790 [ 20.783067][ T396] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.783070][ T396] init_module_from_file+0x11f/0x1a0 [ 20.783073][ T396] ? __ia32_sys_init_module+0xc0/0xc0 [ 20.783080][ T396] ? __rwlock_init+0x150/0x150 [ 20.783084][ T396] ? do_raw_spin_unlock+0x59/0x250 [ 20.783087][ T396] idempotent_init_module+0x37b/0x7c0 [ 20.783090][ T396] ? init_module_from_file+0x1a0/0x1a0 [ 20.783095][ T396] ? rcu_is_watching+0x16/0xd0 [ 20.783097][ T396] ? cap_capable+0x1d7/0x3d0 [ 20.783102][ T396] __x64_sys_finit_module+0xdf/0x190 [ 20.783103][ T396] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 20.783107][ T396] do_syscall_64+0x10e/0x570 [ 20.783109][ T396] ? exc_page_fault+0xee/0x100 [ 20.783112][ T396] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.783114][ T396] RIP: 0033:0x7f7ed24a437d [ 20.783117][ T396] 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 [ 20.783119][ T396] RSP: 002b:00007ffcb12d6688 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 20.783121][ T396] RAX: ffffffffffffffda RBX: 000055b6878ae9b0 RCX: 00007f7ed24a437d [ 20.783123][ T396] RDX: 0000000000000000 RSI: 000055b64ee89ffd RDI: 0000000000000007 [ 20.783124][ T396] RBP: 00007ffcb12d6720 R08: 0000000000000000 R09: 0000000000000000 [ 20.783125][ T396] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b64ee89ffd [ 20.783125][ T396] R13: 000055b6878aead0 R14: 0000000000040000 R15: 0000000000000000 [ 20.783132][ T396] [ 21.106888][ T39] IPVS: starting estimator thread 0... [ 21.170370][ T407] IPVS: using max 177 ests per chain, 424800 per kthread [ 21.825990][ T71] veth02: left allmulticast mode [ 21.826008][ T71] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.826010][ T71] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 71, name: kworker/u16:1 [ 21.826012][ T71] preempt_count: 1, expected: 0 [ 21.826013][ T71] RCU nest depth: 0, expected: 0 [ 21.826013][ T71] locks held by kworker/u16:1/71: 8, last CPU#3: [ 21.826016][ T71] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 21.826027][ T71] #1: ffa00000004c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 21.826030][ T71] #2: ffffffffb14c28a8 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 21.826036][ T71] #3: ffffffffb14de5c0 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 21.826039][ T71] #4: ffffffffb0d6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 21.826044][ T71] #5: ffffffffb0d6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 21.826047][ T71] #6: ffffffffb0c89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 21.826050][ T71] #7: ffffffffb0c89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 21.826053][ T71] irq event stamp: 160184 [ 21.826054][ T71] hardirqs last enabled at (160183): [] __down_trylock_console_sem+0x86/0xa0 [ 21.826057][ T71] hardirqs last disabled at (160184): [] console_emit_next_record+0x3d4/0x4c0 [ 21.826059][ T71] softirqs last enabled at (160144): [] netlink_release+0x17b/0xcf0 [ 21.826062][ T71] softirqs last disabled at (160142): [] netlink_release+0xd2/0xcf0 [ 21.826064][ T71] Preemption disabled at: [ 21.826065][ T71] [] vprintk_emit+0x31b/0x3e0 [ 21.826070][ T71] CPU: 3 UID: 0 PID: 71 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.826074][ T71] Tainted: [W]=WARN [ 21.826074][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.826076][ T71] Workqueue: netns cleanup_net [ 21.826079][ T71] Call Trace: [ 21.826081][ T71] [ 21.826082][ T71] dump_stack_lvl+0x6f/0xa0 [ 21.826087][ T71] ? vprintk_emit+0x31b/0x3e0 [ 21.826089][ T71] __might_resched.cold+0x1fe/0x2c1 [ 21.826093][ T71] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.826096][ T71] ? __kmalloc_noprof+0xdb/0x760 [ 21.826101][ T71] __kmalloc_noprof+0x443/0x760 [ 21.826103][ T71] ? alloc_buf.isra.0+0x4b/0x260 [ 21.826110][ T71] ? do_raw_spin_unlock+0x59/0x250 [ 21.826113][ T71] alloc_buf.isra.0+0x4b/0x260 [ 21.826116][ T71] put_chars+0x1e1/0x2f0 [ 21.826119][ T71] ? __send_to_port+0x420/0x420 [ 21.826120][ T71] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.826125][ T71] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.826127][ T71] ? validate_chain+0x38b/0xc20 [ 21.826132][ T71] hvc_console_print+0x292/0x780 [ 21.826136][ T71] ? __lock_acquire+0x518/0xc20 [ 21.826141][ T71] ? hvc_write+0x3a0/0x3a0 [ 21.826144][ T71] ? rcu_is_watching+0x16/0xd0 [ 21.826149][ T71] console_emit_next_record+0x22f/0x4c0 [ 21.826152][ T71] ? devkmsg_read+0x4b0/0x4b0 [ 21.826153][ T71] ? console_flush_one_record+0x106/0x710 [ 21.826156][ T71] ? rcu_is_watching+0x16/0xd0 [ 21.826158][ T71] ? lock_acquire+0x13c/0x160 [ 21.826162][ T71] console_flush_one_record+0x46f/0x710 [ 21.826165][ T71] ? console_emit_next_record+0x4c0/0x4c0 [ 21.826167][ T71] ? __lock_acquire+0x518/0xc20 [ 21.826172][ T71] console_unlock+0xee/0x1f0 [ 21.826174][ T71] ? console_flush_one_record+0x710/0x710 [ 21.826176][ T71] ? rcu_is_watching+0x16/0xd0 [ 21.826177][ T71] ? lock_acquire+0x60/0x160 [ 21.826181][ T71] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.826183][ T71] ? vprintk_emit+0x320/0x3e0 [ 21.826186][ T71] vprintk_emit+0x37c/0x3e0 [ 21.826189][ T71] ? wake_up_klogd_work_func+0x90/0x90 [ 21.826191][ T71] ? cleanup_net+0x431/0x890 [ 21.826192][ T71] ? worker_thread+0x4f1/0xd60 [ 21.826194][ T71] ? kthread+0x367/0x460 [ 21.826196][ T71] ? ret_from_fork+0x4a4/0x720 [ 21.826199][ T71] ? ret_from_fork_asm+0x11/0x20 [ 21.826204][ T71] _printk+0xc7/0x100 [ 21.826207][ T71] ? snapshot_read.cold+0x21/0x21 [ 21.826212][ T71] ? netdev_name+0x43/0x60 [ 21.826215][ T71] ? __netdev_printk+0x17f/0x1d0 [ 21.826218][ T71] netdev_info+0xe2/0x116 [ 21.826221][ T71] ? netdev_notice+0x120/0x120 [ 21.826229][ T71] ? rcu_is_watching+0x16/0xd0 [ 21.826231][ T71] ? __up_read+0x355/0x9e0 [ 21.826234][ T71] ? down_write_nested+0x200/0x200 [ 21.826236][ T71] ? mutex_is_locked+0x1c/0x50 [ 21.826238][ T71] netif_set_allmulti.cold+0x7c/0x166 [ 21.826243][ T71] dev_set_allmulti+0xa6/0x240 [ 21.826247][ T71] del_nbp+0xb7/0xc10 [bridge] [ 21.826260][ T71] ? unregister_netdevice_many+0x20/0x20 [ 21.826263][ T71] ? net_generic+0xb3/0x1e0 [ip_tunnel] [ 21.826268][ T71] br_dev_delete+0x9d/0x1e0 [bridge] [ 21.826278][ T71] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 21.826286][ T71] ops_undo_list+0x5be/0x8f0 [ 21.826290][ T71] ? lockdep_hardirqs_on+0x91/0x130 [ 21.826294][ T71] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 21.826296][ T71] ? __lock_release.isra.0+0x69/0x1a0 [ 21.826299][ T71] ? idr_destroy+0x121/0x250 [ 21.826303][ T71] cleanup_net+0x431/0x890 [ 21.826306][ T71] ? net_passive_dec+0x230/0x230 [ 21.826310][ T71] ? lock_acquire+0x13c/0x160 [ 21.826312][ T71] ? rcu_is_watching+0x16/0xd0 [ 21.826315][ T71] process_one_work+0xe3e/0x1560 [ 21.826321][ T71] ? __queue_delayed_work+0x470/0x470 [ 21.826324][ T71] ? lock_acquire.part.0+0xd4/0x280 [ 21.826331][ T71] worker_thread+0x4f1/0xd60 [ 21.826335][ T71] ? rescuer_thread+0x1340/0x1340 [ 21.826336][ T71] ? __kthread_parkme+0xbd/0x210 [ 21.826339][ T71] ? rescuer_thread+0x1340/0x1340 [ 21.826342][ T71] ? rescuer_thread+0x1340/0x1340 [ 21.826343][ T71] kthread+0x367/0x460 [ 21.826345][ T71] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 21.826348][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 21.826351][ T71] ret_from_fork+0x4a4/0x720 [ 21.826354][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.826357][ T71] ? __switch_to+0x5a3/0xe00 [ 21.826360][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 21.826363][ T71] ret_from_fork_asm+0x11/0x20 [ 21.826371][ T71] [ 21.858390][ T71] veth02: left promiscuous mode [ 21.858731][ T71] br0: port 2(veth02) entered disabled state [ 21.860488][ T71] veth01: left allmulticast mode [ 21.860717][ T71] veth01: left promiscuous mode [ 21.861007][ T71] br0: port 1(veth01) entered disabled state [ 22.011588][ T71] IPVS: stop unused estimator thread 0...