[ 9.748854][ T174] IPVS: Registered protocols (TCP) [ 9.748873][ T174] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.748876][ T174] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 174, name: modprobe [ 9.748877][ T174] preempt_count: 1, expected: 0 [ 9.748878][ T174] RCU nest depth: 0, expected: 0 [ 9.748879][ T174] locks held by modprobe/174: 4, last CPU#2: [ 9.748882][ T174] #0: ffffffff84d6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.748894][ T174] #1: ffffffff84d6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.748897][ T174] #2: ffffffff84c89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.748901][ T174] #3: ffffffff84c89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.748904][ T174] irq event stamp: 91902 [ 9.748905][ T174] hardirqs last enabled at (91901): [] __down_trylock_console_sem+0x86/0xa0 [ 9.748909][ T174] hardirqs last disabled at (91902): [] console_emit_next_record+0x3d4/0x4c0 [ 9.748910][ T174] softirqs last enabled at (82360): [] handle_softirqs+0x67c/0x900 [ 9.748913][ T174] softirqs last disabled at (82251): [] __irq_exit_rcu+0x145/0x1c0 [ 9.748916][ T174] Preemption disabled at: [ 9.748917][ T174] [] vprintk_emit+0x31b/0x3e0 [ 9.748922][ T174] CPU: 2 UID: 0 PID: 174 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.748926][ T174] Tainted: [W]=WARN [ 9.748927][ T174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.748928][ T174] Call Trace: [ 9.748930][ T174] [ 9.748931][ T174] dump_stack_lvl+0x6f/0xa0 [ 9.748936][ T174] ? vprintk_emit+0x31b/0x3e0 [ 9.748938][ T174] __might_resched.cold+0x1fe/0x2c1 [ 9.748942][ T174] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.748945][ T174] ? __kmalloc_noprof+0xdb/0x760 [ 9.748951][ T174] __kmalloc_noprof+0x443/0x760 [ 9.748953][ T174] ? alloc_buf.isra.0+0x4b/0x260 [ 9.748959][ T174] ? do_raw_spin_unlock+0x59/0x250 [ 9.748962][ T174] alloc_buf.isra.0+0x4b/0x260 [ 9.748966][ T174] put_chars+0x1e1/0x2f0 [ 9.748969][ T174] ? __send_to_port+0x420/0x420 [ 9.748972][ T174] ? validate_chain+0x38b/0xc20 [ 9.748977][ T174] hvc_console_print+0x292/0x780 [ 9.748984][ T174] ? hvc_write+0x3a0/0x3a0 [ 9.748987][ T174] ? rcu_is_watching+0x16/0xd0 [ 9.748990][ T174] ? lock_acquire+0x13c/0x160 [ 9.748994][ T174] console_emit_next_record+0x22f/0x4c0 [ 9.748998][ T174] ? devkmsg_read+0x4b0/0x4b0 [ 9.748999][ T174] ? console_flush_one_record+0x106/0x710 [ 9.749002][ T174] ? rcu_is_watching+0x16/0xd0 [ 9.749004][ T174] ? lock_acquire+0x13c/0x160 [ 9.749008][ T174] console_flush_one_record+0x46f/0x710 [ 9.749011][ T174] ? console_emit_next_record+0x4c0/0x4c0 [ 9.749013][ T174] ? __lock_acquire+0x518/0xc20 [ 9.749018][ T174] console_unlock+0xee/0x1f0 [ 9.749020][ T174] ? console_flush_one_record+0x710/0x710 [ 9.749022][ T174] ? rcu_is_watching+0x16/0xd0 [ 9.749023][ T174] ? lock_acquire+0x60/0x160 [ 9.749027][ T174] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.749029][ T174] ? vprintk_emit+0x320/0x3e0 [ 9.749032][ T174] vprintk_emit+0x37c/0x3e0 [ 9.749036][ T174] ? wake_up_klogd_work_func+0x90/0x90 [ 9.749037][ T174] ? __mutex_unlock_slowpath+0x5e5/0x740 [ 9.749041][ T174] ? rcu_is_watching+0x16/0xd0 [ 9.749043][ T174] ? _mutex_trylock_nest_lock+0x390/0x390 [ 9.749045][ T174] ? ip_vs_dst_event+0x4b/0xbc0 [ip_vs] [ 9.749053][ T174] ? ip_vs_conn_init+0x130/0x130 [ip_vs] [ 9.749058][ T174] _printk+0xc7/0x100 [ 9.749062][ T174] ? snapshot_read.cold+0x21/0x21 [ 9.749066][ T174] ? netdev_run_todo+0x2a8/0xfd0 [ 9.749070][ T174] ? rcu_is_watching+0x16/0xd0 [ 9.749075][ T174] ip_vs_protocol_init+0xdd/0xcc0 [ip_vs] [ 9.749080][ T174] ? register_ip_vs_protocol+0xd0/0xd0 [ip_vs] [ 9.749087][ T174] ? register_netdevice_notifier+0x1fd/0x270 [ 9.749091][ T174] ip_vs_init+0x2b/0xc0 [ip_vs] [ 9.749096][ T174] do_one_initcall+0x124/0x4f0 [ 9.749100][ T174] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 9.749104][ T174] ? do_init_module+0xae/0x8a0 [ 9.749107][ T174] ? kasan_unpoison+0x44/0x70 [ 9.749112][ T174] do_init_module+0x2ad/0x8a0 [ 9.749115][ T174] ? lockdep_hardirqs_on+0x91/0x130 [ 9.749118][ T174] ? free_module+0x470/0x470 [ 9.749121][ T174] ? kfree+0x123/0x590 [ 9.749125][ T174] load_module+0x154b/0x1d60 [ 9.749132][ T174] ? layout_and_allocate.isra.0+0x680/0x680 [ 9.749137][ T174] ? backing_file_read_iter+0x541/0x790 [ 9.749140][ T174] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.749144][ T174] init_module_from_file+0x11f/0x1a0 [ 9.749147][ T174] ? __ia32_sys_init_module+0xc0/0xc0 [ 9.749154][ T174] ? __rwlock_init+0x150/0x150 [ 9.749158][ T174] ? do_raw_spin_unlock+0x59/0x250 [ 9.749161][ T174] idempotent_init_module+0x37b/0x7c0 [ 9.749164][ T174] ? init_module_from_file+0x1a0/0x1a0 [ 9.749170][ T174] ? rcu_is_watching+0x16/0xd0 [ 9.749172][ T174] ? cap_capable+0x1d7/0x3d0 [ 9.749177][ T174] __x64_sys_finit_module+0xdf/0x190 [ 9.749179][ T174] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.749183][ T174] do_syscall_64+0x10e/0x570 [ 9.749185][ T174] ? exc_page_fault+0xee/0x100 [ 9.749188][ T174] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.749190][ T174] RIP: 0033:0x7f9cad0b537d [ 9.749193][ 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 [ 9.749195][ T174] RSP: 002b:00007ffc340581b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 9.749197][ T174] RAX: ffffffffffffffda RBX: 0000557b33715a00 RCX: 00007f9cad0b537d [ 9.749199][ T174] RDX: 0000000000000000 RSI: 0000557af7b67ffd RDI: 0000000000000007 [ 9.749200][ T174] RBP: 00007ffc34058250 R08: 0000000000000000 R09: 646f6d2f62696c2f [ 9.749200][ T174] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557af7b67ffd [ 9.749201][ T174] R13: 0000557b33715b20 R14: 0000000000040000 R15: 0000000000000000 [ 9.749208][ T174] [ 9.778009][ T174] IPVS: Connection hash table configured (size=4096, memory=32Kbytes) [ 9.779312][ T174] IPVS: ipvs loaded. [ 9.789198][ T174] modprobe (174) used greatest stack depth: 23976 bytes left [ 9.983889][ T186] ip (186) used greatest stack depth: 23864 bytes left [ 10.856151][ T206] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this. [ 10.856168][ T206] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.856170][ T206] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 206, name: modprobe [ 10.856172][ T206] preempt_count: 1, expected: 0 [ 10.856173][ T206] RCU nest depth: 0, expected: 0 [ 10.856174][ T206] locks held by modprobe/206: 4, last CPU#2: [ 10.856176][ T206] #0: ffffffff84d6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.856188][ T206] #1: ffffffff84d6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.856191][ T206] #2: ffffffff84c89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.856195][ T206] #3: ffffffff84c89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.856198][ T206] irq event stamp: 73474 [ 10.856199][ T206] hardirqs last enabled at (73473): [] __down_trylock_console_sem+0x86/0xa0 [ 10.856202][ T206] hardirqs last disabled at (73474): [] console_emit_next_record+0x3d4/0x4c0 [ 10.856203][ T206] softirqs last enabled at (72960): [] llc_sap_open+0x9e/0x3c0 [llc] [ 10.856207][ T206] softirqs last disabled at (72944): [] llc_sap_open+0x22/0x3c0 [llc] [ 10.856209][ T206] Preemption disabled at: [ 10.856210][ T206] [] vprintk_emit+0x31b/0x3e0 [ 10.856215][ T206] CPU: 2 UID: 0 PID: 206 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.856219][ T206] Tainted: [W]=WARN [ 10.856220][ T206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.856222][ T206] Call Trace: [ 10.856223][ T206] [ 10.856224][ T206] dump_stack_lvl+0x6f/0xa0 [ 10.856229][ T206] ? vprintk_emit+0x31b/0x3e0 [ 10.856231][ T206] __might_resched.cold+0x1fe/0x2c1 [ 10.856236][ T206] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.856239][ T206] ? __kmalloc_noprof+0xdb/0x760 [ 10.856244][ T206] __kmalloc_noprof+0x443/0x760 [ 10.856246][ T206] ? alloc_buf.isra.0+0x4b/0x260 [ 10.856252][ T206] ? do_raw_spin_unlock+0x59/0x250 [ 10.856255][ T206] alloc_buf.isra.0+0x4b/0x260 [ 10.856259][ T206] put_chars+0x1e1/0x2f0 [ 10.856261][ T206] ? __send_to_port+0x420/0x420 [ 10.856265][ T206] ? validate_chain+0x38b/0xc20 [ 10.856270][ T206] hvc_console_print+0x292/0x780 [ 10.856276][ T206] ? hvc_write+0x3a0/0x3a0 [ 10.856279][ T206] ? rcu_is_watching+0x16/0xd0 [ 10.856282][ T206] ? lock_acquire+0x13c/0x160 [ 10.856286][ T206] console_emit_next_record+0x22f/0x4c0 [ 10.856290][ T206] ? devkmsg_read+0x4b0/0x4b0 [ 10.856291][ T206] ? console_flush_one_record+0x106/0x710 [ 10.856294][ T206] ? rcu_is_watching+0x16/0xd0 [ 10.856296][ T206] ? lock_acquire+0x13c/0x160 [ 10.856300][ T206] console_flush_one_record+0x46f/0x710 [ 10.856303][ T206] ? console_emit_next_record+0x4c0/0x4c0 [ 10.856305][ T206] ? __lock_acquire+0x518/0xc20 [ 10.856310][ T206] console_unlock+0xee/0x1f0 [ 10.856312][ T206] ? console_flush_one_record+0x710/0x710 [ 10.856314][ T206] ? rcu_is_watching+0x16/0xd0 [ 10.856315][ T206] ? lock_acquire+0x60/0x160 [ 10.856319][ T206] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.856321][ T206] ? vprintk_emit+0x320/0x3e0 [ 10.856324][ T206] vprintk_emit+0x37c/0x3e0 [ 10.856327][ T206] ? wake_up_klogd_work_func+0x90/0x90 [ 10.856329][ T206] ? find_held_lock+0x2b/0x80 [ 10.856332][ T206] ? __lock_release.isra.0+0x69/0x1a0 [ 10.856335][ T206] ? llc_exit+0x3e0/0x3e0 [llc] [ 10.856337][ T206] _printk+0xc7/0x100 [ 10.856341][ T206] ? snapshot_read.cold+0x21/0x21 [ 10.856343][ T206] ? __mutex_unlock_slowpath+0x5e5/0x740 [ 10.856348][ T206] ? _mutex_trylock_nest_lock+0x390/0x390 [ 10.856352][ T206] ? __mutex_unlock_slowpath+0x14d/0x740 [ 10.856355][ T206] br_init+0x98/0xc0 [bridge] [ 10.856369][ T206] do_one_initcall+0x124/0x4f0 [ 10.856372][ T206] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.856377][ T206] ? do_init_module+0xae/0x8a0 [ 10.856379][ T206] ? kasan_unpoison+0x44/0x70 [ 10.856384][ T206] do_init_module+0x2ad/0x8a0 [ 10.856387][ T206] ? lockdep_hardirqs_on+0x91/0x130 [ 10.856391][ T206] ? free_module+0x470/0x470 [ 10.856393][ T206] ? kfree+0x123/0x590 [ 10.856397][ T206] load_module+0x154b/0x1d60 [ 10.856404][ T206] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.856409][ T206] ? backing_file_read_iter+0x541/0x790 [ 10.856413][ T206] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.856417][ T206] init_module_from_file+0x11f/0x1a0 [ 10.856419][ T206] ? __ia32_sys_init_module+0xc0/0xc0 [ 10.856427][ T206] ? __rwlock_init+0x150/0x150 [ 10.856431][ T206] ? do_raw_spin_unlock+0x59/0x250 [ 10.856434][ T206] idempotent_init_module+0x37b/0x7c0 [ 10.856437][ T206] ? init_module_from_file+0x1a0/0x1a0 [ 10.856443][ T206] ? rcu_is_watching+0x16/0xd0 [ 10.856445][ T206] ? cap_capable+0x1d7/0x3d0 [ 10.856450][ T206] __x64_sys_finit_module+0xdf/0x190 [ 10.856451][ T206] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.856455][ T206] do_syscall_64+0x10e/0x570 [ 10.856457][ T206] ? exc_page_fault+0xee/0x100 [ 10.856460][ T206] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.856462][ T206] RIP: 0033:0x7fa29c40b37d [ 10.856466][ T206] 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 [ 10.856468][ T206] RSP: 002b:00007ffcd69b59a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.856470][ T206] RAX: ffffffffffffffda RBX: 000055c6f854a810 RCX: 00007fa29c40b37d [ 10.856472][ T206] RDX: 0000000000000000 RSI: 000055c6cf83dffd RDI: 0000000000000002 [ 10.856473][ T206] RBP: 00007ffcd69b5a40 R08: 0000000000000000 R09: 0000000000000000 [ 10.856473][ T206] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c6cf83dffd [ 10.856474][ T206] R13: 000055c6f854a9c0 R14: 0000000000040000 R15: 0000000000000000 [ 10.856481][ T206] [ 10.959606][ T207] br0: port 1(veth01) entered blocking state [ 10.960534][ T207] br0: port 1(veth01) entered disabled state [ 10.961031][ T207] veth01: entered allmulticast mode [ 10.962774][ T207] veth01: entered promiscuous mode [ 11.033495][ T208] br0: port 2(veth02) entered blocking state [ 11.034213][ T208] br0: port 2(veth02) entered disabled state [ 11.034534][ T208] veth02: entered allmulticast mode [ 11.036110][ T208] veth02: entered promiscuous mode [ 11.094531][ T209] br0: port 2(veth02) entered blocking state [ 11.095154][ T209] br0: port 2(veth02) entered forwarding state [ 11.227182][ T47] br0: port 2(veth02) entered disabled state [ 11.229127][ T47] br0: port 1(veth01) entered blocking state [ 11.229445][ T47] br0: port 1(veth01) entered forwarding state [ 11.588620][ T110] br0: port 2(veth02) entered blocking state [ 11.589013][ T110] br0: port 2(veth02) entered forwarding state [ 12.879212][ T224] IPVS: [rr] scheduler registered. [ 12.879230][ T224] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.879233][ T224] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 224, name: modprobe [ 12.879235][ T224] preempt_count: 1, expected: 0 [ 12.879236][ T224] RCU nest depth: 0, expected: 0 [ 12.879237][ T224] locks held by modprobe/224: 4, last CPU#0: [ 12.879239][ T224] #0: ffffffff84d6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.879251][ T224] #1: ffffffff84d6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.879255][ T224] #2: ffffffff84c89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.879258][ T224] #3: ffffffff84c89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.879262][ T224] irq event stamp: 26152 [ 12.879263][ T224] hardirqs last enabled at (26151): [] __down_trylock_console_sem+0x86/0xa0 [ 12.879267][ T224] hardirqs last disabled at (26152): [] console_emit_next_record+0x3d4/0x4c0 [ 12.879268][ T224] softirqs last enabled at (25348): [] handle_softirqs+0x67c/0x900 [ 12.879271][ T224] softirqs last disabled at (25341): [] __irq_exit_rcu+0x145/0x1c0 [ 12.879274][ T224] Preemption disabled at: [ 12.879274][ T224] [] vprintk_emit+0x31b/0x3e0 [ 12.879280][ T224] CPU: 0 UID: 0 PID: 224 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.879283][ T224] Tainted: [W]=WARN [ 12.879284][ T224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.879286][ T224] Call Trace: [ 12.879288][ T224] [ 12.879289][ T224] dump_stack_lvl+0x6f/0xa0 [ 12.879294][ T224] ? vprintk_emit+0x31b/0x3e0 [ 12.879296][ T224] __might_resched.cold+0x1fe/0x2c1 [ 12.879300][ T224] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.879303][ T224] ? __kmalloc_noprof+0xdb/0x760 [ 12.879308][ T224] __kmalloc_noprof+0x443/0x760 [ 12.879311][ T224] ? alloc_buf.isra.0+0x4b/0x260 [ 12.879317][ T224] ? do_raw_spin_unlock+0x59/0x250 [ 12.879320][ T224] alloc_buf.isra.0+0x4b/0x260 [ 12.879324][ T224] put_chars+0x1e1/0x2f0 [ 12.879326][ T224] ? __send_to_port+0x420/0x420 [ 12.879330][ T224] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.879334][ T224] ? validate_chain+0x38b/0xc20 [ 12.879339][ T224] hvc_console_print+0x292/0x780 [ 12.879342][ T224] ? __lock_acquire+0x518/0xc20 [ 12.879344][ T224] ? __lock_acquire+0x518/0xc20 [ 12.879349][ T224] ? hvc_write+0x3a0/0x3a0 [ 12.879352][ T224] ? rcu_is_watching+0x16/0xd0 [ 12.879355][ T224] ? lock_acquire+0x13c/0x160 [ 12.879359][ T224] console_emit_next_record+0x22f/0x4c0 [ 12.879363][ T224] ? devkmsg_read+0x4b0/0x4b0 [ 12.879364][ T224] ? console_flush_one_record+0x106/0x710 [ 12.879366][ T224] ? rcu_is_watching+0x16/0xd0 [ 12.879368][ T224] ? lock_acquire+0x13c/0x160 [ 12.879373][ T224] console_flush_one_record+0x46f/0x710 [ 12.879376][ T224] ? console_emit_next_record+0x4c0/0x4c0 [ 12.879378][ T224] ? __lock_acquire+0x518/0xc20 [ 12.879383][ T224] console_unlock+0xee/0x1f0 [ 12.879385][ T224] ? console_flush_one_record+0x710/0x710 [ 12.879387][ T224] ? rcu_is_watching+0x16/0xd0 [ 12.879389][ T224] ? lock_acquire+0x60/0x160 [ 12.879393][ T224] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.879394][ T224] ? vprintk_emit+0x320/0x3e0 [ 12.879397][ T224] vprintk_emit+0x37c/0x3e0 [ 12.879401][ T224] ? wake_up_klogd_work_func+0x90/0x90 [ 12.879403][ T224] ? find_held_lock+0x2b/0x80 [ 12.879406][ T224] ? __lock_release.isra.0+0x69/0x1a0 [ 12.879410][ T224] ? br_deinit+0xc10/0xc10 [bridge] [ 12.879419][ T224] _printk+0xc7/0x100 [ 12.879422][ T224] ? snapshot_read.cold+0x21/0x21 [ 12.879424][ T224] ? __mutex_unlock_slowpath+0x5e5/0x740 [ 12.879429][ T224] ? _mutex_trylock_nest_lock+0x390/0x390 [ 12.879431][ T224] ? rcu_is_watching+0x16/0xd0 [ 12.879433][ T224] ? br_deinit+0xc10/0xc10 [bridge] [ 12.879441][ T224] ? __mutex_unlock_slowpath+0x14d/0x740 [ 12.879444][ T224] register_ip_vs_scheduler+0x1e9/0x320 [ip_vs] [ 12.879452][ T224] ? br_deinit+0xc10/0xc10 [bridge] [ 12.879459][ T224] do_one_initcall+0x124/0x4f0 [ 12.879462][ T224] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.879467][ T224] ? do_init_module+0xae/0x8a0 [ 12.879469][ T224] ? kasan_unpoison+0x44/0x70 [ 12.879474][ T224] do_init_module+0x2ad/0x8a0 [ 12.879478][ T224] ? lockdep_hardirqs_on+0x91/0x130 [ 12.879481][ T224] ? free_module+0x470/0x470 [ 12.879484][ T224] ? kfree+0x123/0x590 [ 12.879488][ T224] load_module+0x154b/0x1d60 [ 12.879495][ T224] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.879498][ T224] ? __ia32_sys_fsconfig+0x180/0x180 [ 12.879501][ T224] ? ovl_real_file+0x172/0x1e0 [ 12.879505][ T224] ? find_held_lock+0x2b/0x80 [ 12.879507][ T224] ? backing_file_read_iter+0x541/0x790 [ 12.879510][ T224] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.879513][ T224] init_module_from_file+0x11f/0x1a0 [ 12.879516][ T224] ? __ia32_sys_init_module+0xc0/0xc0 [ 12.879524][ T224] ? __rwlock_init+0x150/0x150 [ 12.879528][ T224] ? do_raw_spin_unlock+0x59/0x250 [ 12.879531][ T224] idempotent_init_module+0x37b/0x7c0 [ 12.879534][ T224] ? init_module_from_file+0x1a0/0x1a0 [ 12.879540][ T224] ? rcu_is_watching+0x16/0xd0 [ 12.879542][ T224] ? cap_capable+0x1d7/0x3d0 [ 12.879546][ T224] __x64_sys_finit_module+0xdf/0x190 [ 12.879548][ T224] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.879552][ T224] do_syscall_64+0x10e/0x570 [ 12.879554][ T224] ? exc_page_fault+0xee/0x100 [ 12.879557][ T224] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.879559][ T224] RIP: 0033:0x7fbae24fc37d [ 12.879562][ T224] 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 [ 12.879564][ T224] RSP: 002b:00007ffd2f91c548 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.879567][ T224] RAX: ffffffffffffffda RBX: 000056334a3ad8b0 RCX: 00007fbae24fc37d [ 12.879568][ T224] RDX: 0000000000000000 RSI: 0000563311fd8ffd RDI: 0000000000000000 [ 12.879569][ T224] RBP: 00007ffd2f91c5e0 R08: 0000000000000000 R09: 0000000000000000 [ 12.879570][ T224] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563311fd8ffd [ 12.879571][ T224] R13: 000056334a3ad9e0 R14: 0000000000040000 R15: 0000000000000000 [ 12.879578][ T224] [ 12.916013][ T39] IPVS: starting estimator thread 0... [ 12.981759][ T225] IPVS: using max 158 ests per chain, 379200 per kthread [ 13.591039][ T70] veth02: left allmulticast mode [ 13.591434][ T70] veth02: left promiscuous mode [ 13.591886][ T70] br0: port 2(veth02) entered disabled state [ 13.594036][ T70] veth01: left allmulticast mode [ 13.594466][ T70] veth01: left promiscuous mode [ 13.594851][ T70] br0: port 1(veth01) entered disabled state [ 13.755949][ T70] IPVS: stop unused estimator thread 0... [ 15.158842][ T295] br0: port 1(veth01) entered blocking state [ 15.158860][ T295] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.158863][ T295] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 295, name: ip [ 15.158864][ T295] preempt_count: 1, expected: 0 [ 15.158866][ T295] RCU nest depth: 0, expected: 0 [ 15.158867][ T295] locks held by ip/295: 5, last CPU#2: [ 15.158869][ T295] #0: ffffffff854de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 15.158881][ T295] #1: ffffffff84d6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.158887][ T295] #2: ffffffff84d6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.158891][ T295] #3: ffffffff84c89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.158894][ T295] #4: ffffffff84c89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.158898][ T295] irq event stamp: 39914 [ 15.158898][ T295] hardirqs last enabled at (39913): [] __down_trylock_console_sem+0x86/0xa0 [ 15.158902][ T295] hardirqs last disabled at (39914): [] console_emit_next_record+0x3d4/0x4c0 [ 15.158904][ T295] softirqs last enabled at (39850): [] __alloc_skb+0x4c2/0x5f0 [ 15.158907][ T295] softirqs last disabled at (39848): [] __alloc_skb+0x4c2/0x5f0 [ 15.158909][ T295] Preemption disabled at: [ 15.158910][ T295] [] vprintk_emit+0x31b/0x3e0 [ 15.158915][ T295] CPU: 2 UID: 0 PID: 295 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.158919][ T295] Tainted: [W]=WARN [ 15.158920][ T295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.158922][ T295] Call Trace: [ 15.158923][ T295] [ 15.158925][ T295] dump_stack_lvl+0x6f/0xa0 [ 15.158930][ T295] ? vprintk_emit+0x31b/0x3e0 [ 15.158932][ T295] __might_resched.cold+0x1fe/0x2c1 [ 15.158936][ T295] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.158939][ T295] ? __kmalloc_noprof+0xdb/0x760 [ 15.158944][ T295] __kmalloc_noprof+0x443/0x760 [ 15.158947][ T295] ? alloc_buf.isra.0+0x4b/0x260 [ 15.158953][ T295] ? do_raw_spin_unlock+0x59/0x250 [ 15.158956][ T295] alloc_buf.isra.0+0x4b/0x260 [ 15.158959][ T295] put_chars+0x1e1/0x2f0 [ 15.158962][ T295] ? __send_to_port+0x420/0x420 [ 15.158965][ T295] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.158969][ T295] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.158972][ T295] ? validate_chain+0x38b/0xc20 [ 15.158976][ T295] hvc_console_print+0x292/0x780 [ 15.158979][ T295] ? mark_usage+0x61/0x170 [ 15.158981][ T295] ? __lock_acquire+0x518/0xc20 [ 15.158983][ T295] ? __lock_acquire+0x518/0xc20 [ 15.158988][ T295] ? hvc_write+0x3a0/0x3a0 [ 15.158989][ T295] ? lock_acquire.part.0+0xd4/0x280 [ 15.158994][ T295] ? lock_acquire+0x13c/0x160 [ 15.158998][ T295] console_emit_next_record+0x22f/0x4c0 [ 15.159001][ T295] ? devkmsg_read+0x4b0/0x4b0 [ 15.159003][ T295] ? console_flush_one_record+0x106/0x710 [ 15.159005][ T295] ? rcu_is_watching+0x16/0xd0 [ 15.159007][ T295] ? lock_acquire+0x13c/0x160 [ 15.159012][ T295] console_flush_one_record+0x46f/0x710 [ 15.159015][ T295] ? console_emit_next_record+0x4c0/0x4c0 [ 15.159017][ T295] ? __lock_acquire+0x518/0xc20 [ 15.159022][ T295] console_unlock+0xee/0x1f0 [ 15.159025][ T295] ? console_flush_one_record+0x710/0x710 [ 15.159026][ T295] ? rcu_is_watching+0x16/0xd0 [ 15.159028][ T295] ? lock_acquire+0x60/0x160 [ 15.159032][ T295] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.159034][ T295] ? vprintk_emit+0x320/0x3e0 [ 15.159037][ T295] vprintk_emit+0x37c/0x3e0 [ 15.159041][ T295] ? wake_up_klogd_work_func+0x90/0x90 [ 15.159043][ T295] ? __lock_release.isra.0+0x69/0x1a0 [ 15.159046][ T295] ? mark_held_locks+0x40/0x70 [ 15.159049][ T295] _printk+0xc7/0x100 [ 15.159053][ T295] ? snapshot_read.cold+0x21/0x21 [ 15.159057][ T295] ? br_multicast_flood+0x960/0x960 [bridge] [ 15.159070][ T295] ? do_setlink.isra.0+0x9ec/0x2a60 [ 15.159072][ T295] ? rtnl_newlink+0x9f1/0x11b0 [ 15.159073][ T295] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.159078][ T295] br_set_state+0x22f/0x430 [bridge] [ 15.159088][ T295] br_init_port+0xc4/0x200 [bridge] [ 15.159099][ T295] new_nbp+0x3a0/0x650 [bridge] [ 15.159109][ T295] br_add_if+0x212/0x1320 [bridge] [ 15.159117][ T295] ? is_bpf_text_address+0x72/0x110 [ 15.159121][ T295] ? kernel_text_address+0x149/0x170 [ 15.159128][ T295] do_set_master+0x3b2/0x780 [ 15.159133][ T295] do_setlink.isra.0+0x9ec/0x2a60 [ 15.159136][ T295] ? stack_trace_save+0x93/0xc0 [ 15.159139][ T295] ? rtnl_link_get_size+0x350/0x350 [ 15.159141][ T295] ? rcu_read_lock_any_held+0x66/0x90 [ 15.159143][ T295] ? stack_depot_save_flags+0x38e/0x790 [ 15.159147][ T295] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.159149][ T295] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.159151][ T295] ? validate_chain+0x38b/0xc20 [ 15.159154][ T295] ? kasan_save_stack+0x3d/0x50 [ 15.159157][ T295] ? kasan_save_stack+0x2f/0x50 [ 15.159159][ T295] ? kasan_save_track+0x14/0x30 [ 15.159162][ T295] ? __lock_acquire+0x518/0xc20 [ 15.159164][ T295] ? netlink_update_listeners+0x4e/0x450 [ 15.159166][ T295] ? ___sys_sendmsg+0x130/0x1d0 [ 15.159171][ T295] ? lock_acquire.part.0+0xd4/0x280 [ 15.159173][ T295] ? rtnl_newlink+0x9a8/0x11b0 [ 15.159176][ T295] ? rcu_is_watching+0x16/0xd0 [ 15.159178][ T295] ? lock_acquire+0x13c/0x160 [ 15.159179][ T295] ? rcu_is_watching+0x16/0xd0 [ 15.159181][ T295] ? rcu_is_watching+0x16/0xd0 [ 15.159183][ T295] ? trace_contention_end+0xb3/0x180 [ 15.159185][ T295] ? __mutex_lock+0x1db/0x1ea0 [ 15.159188][ T295] ? __mutex_lock+0x9a3/0x1ea0 [ 15.159191][ T295] ? rtnl_newlink+0x9a8/0x11b0 [ 15.159194][ T295] ? ww_mutex_lock+0x160/0x160 [ 15.159196][ T295] ? nla_get_range_signed+0x3d0/0x3d0 [ 15.159202][ T295] ? __rtnl_newlink+0x3fa/0xa50 [ 15.159207][ T295] rtnl_newlink+0x9f1/0x11b0 [ 15.159213][ T295] ? rtnl_bridge_getlink+0x850/0x850 [ 15.159215][ T295] ? __lock_acquire+0x518/0xc20 [ 15.159219][ T295] ? lock_acquire.part.0+0xd4/0x280 [ 15.159222][ T295] ? find_held_lock+0x2b/0x80 [ 15.159224][ T295] ? rtnl_bridge_getlink+0x850/0x850 [ 15.159226][ T295] ? __lock_release.isra.0+0x69/0x1a0 [ 15.159230][ T295] ? rtnl_bridge_getlink+0x850/0x850 [ 15.159232][ T295] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.159235][ T295] ? rtnl_link_fill+0x920/0x920 [ 15.159236][ T295] ? __lock_acquire+0x518/0xc20 [ 15.159241][ T295] ? lock_acquire.part.0+0xd4/0x280 [ 15.159243][ T295] ? find_held_lock+0x2b/0x80 [ 15.159247][ T295] netlink_rcv_skb+0x14e/0x3a0 [ 15.159248][ T295] ? rtnl_link_fill+0x920/0x920 [ 15.159251][ T295] ? netlink_ack+0xcf0/0xcf0 [ 15.159257][ T295] ? netlink_deliver_tap+0xc5/0x330 [ 15.159259][ T295] ? netlink_deliver_tap+0x13c/0x330 [ 15.159263][ T295] netlink_unicast+0x486/0x750 [ 15.159267][ T295] ? netlink_attachskb+0x810/0x810 [ 15.159270][ T295] ? __lock_acquire+0x501/0xc20 [ 15.159274][ T295] netlink_sendmsg+0x735/0xc60 [ 15.159278][ T295] ? netlink_unicast+0x750/0x750 [ 15.159279][ T295] ? __lock_release.isra.0+0x69/0x1a0 [ 15.159282][ T295] ? __might_fault+0x97/0x140 [ 15.159286][ T295] ? __might_fault+0x97/0x140 [ 15.159290][ T295] ____sys_sendmsg+0x415/0x880 [ 15.159292][ T295] ? copy_msghdr_from_user+0x279/0x420 [ 15.159295][ T295] ? get_timestamp.constprop.0+0x390/0x390 [ 15.159296][ T295] ? move_addr_to_kernel+0xf0/0xf0 [ 15.159304][ T295] ___sys_sendmsg+0x14e/0x1d0 [ 15.159306][ T295] ? copy_msghdr_from_user+0x420/0x420 [ 15.159322][ T295] __sys_sendmsg+0x12c/0x1d0 [ 15.159325][ T295] ? __sys_sendmsg_sock+0x20/0x20 [ 15.159332][ T295] ? rcu_is_watching+0x16/0xd0 [ 15.159335][ T295] do_syscall_64+0x10e/0x570 [ 15.159338][ T295] ? exc_page_fault+0xee/0x100 [ 15.159341][ T295] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.159343][ T295] RIP: 0033:0x7fe6c844554e [ 15.159346][ T295] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.159348][ T295] RSP: 002b:00007fff043e92d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.159351][ T295] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe6c844554e [ 15.159352][ T295] RDX: 0000000000000000 RSI: 00007fff043e9380 RDI: 0000000000000005 [ 15.159353][ T295] RBP: 00007fff043e92e0 R08: 0000000000000000 R09: 0000000000000000 [ 15.159354][ T295] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913c78 [ 15.159355][ T295] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff043e9a40 [ 15.159362][ T295] [ 15.207271][ T295] br0: port 1(veth01) entered disabled state [ 15.208070][ T295] veth01: entered allmulticast mode [ 15.209733][ T295] veth01: entered promiscuous mode [ 15.225242][ T295] ip (295) used greatest stack depth: 23336 bytes left [ 15.275413][ T296] br0: port 2(veth02) entered blocking state [ 15.275792][ T296] br0: port 2(veth02) entered disabled state [ 15.276171][ T296] veth02: entered allmulticast mode [ 15.277826][ T296] veth02: entered promiscuous mode [ 15.329719][ T297] br0: port 2(veth02) entered blocking state [ 15.330074][ T297] br0: port 2(veth02) entered forwarding state [ 15.330590][ T297] br0: port 1(veth01) entered blocking state [ 15.330941][ T297] br0: port 1(veth01) entered forwarding state [ 15.463579][ T110] br0: port 2(veth02) entered disabled state [ 15.821517][ T110] br0: port 2(veth02) entered blocking state [ 15.821931][ T110] br0: port 2(veth02) entered forwarding state [ 17.083965][ T47] IPVS: starting estimator thread 0... [ 17.083981][ T47] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.083984][ T47] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 47, name: kworker/u17:1 [ 17.083985][ T47] preempt_count: 1, expected: 0 [ 17.083986][ T47] RCU nest depth: 0, expected: 0 [ 17.083987][ T47] locks held by kworker/u17:1/47: 7, last CPU#0: [ 17.083990][ T47] #0: ff11000001153540 ((wq_completion)events_dfl_long){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 17.084002][ T47] #1: ffa000000033fd10 ((work_completion)(&(&ipvs->est_reload_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 17.084005][ T47] #2: ff11000005dd9a90 (ipvs->est_mutex){+.+.}-{4:4}, at: est_reload_work_handler+0x18e/0x5e0 [ip_vs] [ 17.084015][ T47] #3: ffffffff84d6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.084020][ T47] #4: ffffffff84d6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.084023][ T47] #5: ffffffff84c89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.084026][ T47] #6: ffffffff84c89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 17.084030][ T47] irq event stamp: 131348 [ 17.084031][ T47] hardirqs last enabled at (131347): [] __down_trylock_console_sem+0x86/0xa0 [ 17.084034][ T47] hardirqs last disabled at (131348): [] console_emit_next_record+0x3d4/0x4c0 [ 17.084036][ T47] softirqs last enabled at (131300): [] update_defense_level+0x5bc/0xe20 [ip_vs] [ 17.084040][ T47] softirqs last disabled at (131298): [] update_defense_level+0x114/0xe20 [ip_vs] [ 17.084044][ T47] Preemption disabled at: [ 17.084045][ T47] [] vprintk_emit+0x31b/0x3e0 [ 17.084051][ T47] CPU: 0 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.084054][ T47] Tainted: [W]=WARN [ 17.084056][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.084057][ T47] Workqueue: events_dfl_long est_reload_work_handler [ip_vs] [ 17.084063][ T47] Call Trace: [ 17.084065][ T47] [ 17.084066][ T47] dump_stack_lvl+0x6f/0xa0 [ 17.084071][ T47] ? vprintk_emit+0x31b/0x3e0 [ 17.084073][ T47] __might_resched.cold+0x1fe/0x2c1 [ 17.084078][ T47] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.084081][ T47] ? __kmalloc_noprof+0xdb/0x760 [ 17.084086][ T47] __kmalloc_noprof+0x443/0x760 [ 17.084088][ T47] ? alloc_buf.isra.0+0x4b/0x260 [ 17.084095][ T47] ? do_raw_spin_unlock+0x59/0x250 [ 17.084098][ T47] alloc_buf.isra.0+0x4b/0x260 [ 17.084101][ T47] put_chars+0x1e1/0x2f0 [ 17.084104][ T47] ? __send_to_port+0x420/0x420 [ 17.084107][ T47] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.084111][ T47] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.084114][ T47] ? validate_chain+0x38b/0xc20 [ 17.084119][ T47] hvc_console_print+0x292/0x780 [ 17.084122][ T47] ? mark_usage+0x61/0x170 [ 17.084124][ T47] ? __lock_acquire+0x518/0xc20 [ 17.084126][ T47] ? __lock_acquire+0x518/0xc20 [ 17.084131][ T47] ? hvc_write+0x3a0/0x3a0 [ 17.084132][ T47] ? lock_acquire.part.0+0xd4/0x280 [ 17.084137][ T47] ? lock_acquire+0x13c/0x160 [ 17.084141][ T47] console_emit_next_record+0x22f/0x4c0 [ 17.084145][ T47] ? devkmsg_read+0x4b0/0x4b0 [ 17.084146][ T47] ? console_flush_one_record+0x106/0x710 [ 17.084149][ T47] ? rcu_is_watching+0x16/0xd0 [ 17.084151][ T47] ? lock_acquire+0x13c/0x160 [ 17.084155][ T47] console_flush_one_record+0x46f/0x710 [ 17.084159][ T47] ? console_emit_next_record+0x4c0/0x4c0 [ 17.084161][ T47] ? __lock_acquire+0x518/0xc20 [ 17.084166][ T47] console_unlock+0xee/0x1f0 [ 17.084169][ T47] ? console_flush_one_record+0x710/0x710 [ 17.084170][ T47] ? rcu_is_watching+0x16/0xd0 [ 17.084172][ T47] ? lock_acquire+0x60/0x160 [ 17.084176][ T47] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.084178][ T47] ? vprintk_emit+0x320/0x3e0 [ 17.084181][ T47] vprintk_emit+0x37c/0x3e0 [ 17.084185][ T47] ? wake_up_klogd_work_func+0x90/0x90 [ 17.084188][ T47] ? est_reload_work_handler+0x18e/0x5e0 [ip_vs] [ 17.084192][ T47] ? find_held_lock+0x2b/0x80 [ 17.084196][ T47] _printk+0xc7/0x100 [ 17.084199][ T47] ? snapshot_read.cold+0x21/0x21 [ 17.084201][ T47] ? __kthread_create_on_node+0x3d0/0x3d0 [ 17.084208][ T47] ? ip_vs_est_kthread_start+0x1c0/0x3c0 [ip_vs] [ 17.084215][ T47] ip_vs_est_kthread_start.cold+0x37/0x79 [ip_vs] [ 17.084222][ T47] est_reload_work_handler+0x302/0x5e0 [ip_vs] [ 17.084230][ T47] process_one_work+0xe3e/0x1560 [ 17.084236][ T47] ? __queue_delayed_work+0x470/0x470 [ 17.084238][ T47] ? lock_acquire.part.0+0xd4/0x280 [ 17.084246][ T47] worker_thread+0x4f1/0xd60 [ 17.084253][ T47] ? rescuer_thread+0x1340/0x1340 [ 17.084255][ T47] kthread+0x367/0x460 [ 17.084257][ T47] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.084261][ T47] ? kthread_affine_preferred+0x4c0/0x4c0 [ 17.084264][ T47] ret_from_fork+0x4a4/0x720 [ 17.084268][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 17.084272][ T47] ? __switch_to+0x5a3/0xe00 [ 17.084275][ T47] ? kthread_affine_preferred+0x4c0/0x4c0 [ 17.084278][ T47] ret_from_fork_asm+0x11/0x20 [ 17.084287][ T47] [ 17.167761][ T313] IPVS: using max 168 ests per chain, 403200 per kthread [ 17.283691][ T316] br0: port 2(veth02) entered disabled state [ 17.288093][ T316] veth02 (unregistering): left allmulticast mode [ 17.288445][ T316] veth02 (unregistering): left promiscuous mode [ 17.288781][ T316] br0: port 2(veth02) entered disabled state [ 17.742535][ T70] veth01: left allmulticast mode [ 17.742996][ T70] veth01: left promiscuous mode [ 17.743343][ T70] br0: port 1(veth01) entered disabled state [ 17.892311][ T70] IPVS: stop unused estimator thread 0... [ 19.296273][ T380] br0: port 1(veth01) entered blocking state [ 19.296291][ T380] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.296293][ T380] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 380, name: ip [ 19.296295][ T380] preempt_count: 1, expected: 0 [ 19.296296][ T380] RCU nest depth: 0, expected: 0 [ 19.296297][ T380] locks held by ip/380: 5, last CPU#0: [ 19.296299][ T380] #0: ffffffff854de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 19.296311][ T380] #1: ffffffff84d6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 19.296318][ T380] #2: ffffffff84d6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 19.296321][ T380] #3: ffffffff84c89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 19.296324][ T380] #4: ffffffff84c89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 19.296328][ T380] irq event stamp: 35994 [ 19.296329][ T380] hardirqs last enabled at (35993): [] __down_trylock_console_sem+0x86/0xa0 [ 19.296333][ T380] hardirqs last disabled at (35994): [] console_emit_next_record+0x3d4/0x4c0 [ 19.296334][ T380] softirqs last enabled at (35958): [] handle_softirqs+0x67c/0x900 [ 19.296337][ T380] softirqs last disabled at (35151): [] __irq_exit_rcu+0x145/0x1c0 [ 19.296340][ T380] Preemption disabled at: [ 19.296341][ T380] [] vprintk_emit+0x31b/0x3e0 [ 19.296346][ T380] CPU: 0 UID: 0 PID: 380 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.296349][ T380] Tainted: [W]=WARN [ 19.296350][ T380] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.296352][ T380] Call Trace: [ 19.296354][ T380] [ 19.296356][ T380] dump_stack_lvl+0x6f/0xa0 [ 19.296361][ T380] ? vprintk_emit+0x31b/0x3e0 [ 19.296362][ T380] __might_resched.cold+0x1fe/0x2c1 [ 19.296367][ T380] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.296370][ T380] ? __kmalloc_noprof+0xdb/0x760 [ 19.296375][ T380] __kmalloc_noprof+0x443/0x760 [ 19.296378][ T380] ? alloc_buf.isra.0+0x4b/0x260 [ 19.296384][ T380] ? do_raw_spin_unlock+0x59/0x250 [ 19.296387][ T380] alloc_buf.isra.0+0x4b/0x260 [ 19.296390][ T380] put_chars+0x1e1/0x2f0 [ 19.296393][ T380] ? __send_to_port+0x420/0x420 [ 19.296396][ T380] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.296400][ T380] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.296403][ T380] ? validate_chain+0x38b/0xc20 [ 19.296407][ T380] hvc_console_print+0x292/0x780 [ 19.296411][ T380] ? mark_usage+0x61/0x170 [ 19.296413][ T380] ? __lock_acquire+0x518/0xc20 [ 19.296415][ T380] ? __lock_acquire+0x518/0xc20 [ 19.296419][ T380] ? hvc_write+0x3a0/0x3a0 [ 19.296421][ T380] ? lock_acquire.part.0+0xd4/0x280 [ 19.296425][ T380] ? lock_acquire+0x13c/0x160 [ 19.296430][ T380] console_emit_next_record+0x22f/0x4c0 [ 19.296433][ T380] ? devkmsg_read+0x4b0/0x4b0 [ 19.296435][ T380] ? console_flush_one_record+0x106/0x710 [ 19.296437][ T380] ? rcu_is_watching+0x16/0xd0 [ 19.296439][ T380] ? lock_acquire+0x13c/0x160 [ 19.296444][ T380] console_flush_one_record+0x46f/0x710 [ 19.296448][ T380] ? console_emit_next_record+0x4c0/0x4c0 [ 19.296449][ T380] ? __lock_acquire+0x518/0xc20 [ 19.296455][ T380] console_unlock+0xee/0x1f0 [ 19.296457][ T380] ? console_flush_one_record+0x710/0x710 [ 19.296458][ T380] ? rcu_is_watching+0x16/0xd0 [ 19.296460][ T380] ? lock_acquire+0x60/0x160 [ 19.296464][ T380] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.296466][ T380] ? vprintk_emit+0x320/0x3e0 [ 19.296470][ T380] vprintk_emit+0x37c/0x3e0 [ 19.296473][ T380] ? wake_up_klogd_work_func+0x90/0x90 [ 19.296475][ T380] ? __lock_release.isra.0+0x69/0x1a0 [ 19.296478][ T380] ? mark_held_locks+0x40/0x70 [ 19.296482][ T380] _printk+0xc7/0x100 [ 19.296486][ T380] ? snapshot_read.cold+0x21/0x21 [ 19.296490][ T380] ? br_multicast_flood+0x960/0x960 [bridge] [ 19.296503][ T380] ? do_setlink.isra.0+0x9ec/0x2a60 [ 19.296505][ T380] ? rtnl_newlink+0x9f1/0x11b0 [ 19.296506][ T380] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.296511][ T380] br_set_state+0x22f/0x430 [bridge] [ 19.296523][ T380] br_init_port+0xc4/0x200 [bridge] [ 19.296531][ T380] new_nbp+0x3a0/0x650 [bridge] [ 19.296541][ T380] br_add_if+0x212/0x1320 [bridge] [ 19.296549][ T380] ? is_bpf_text_address+0x72/0x110 [ 19.296553][ T380] ? kernel_text_address+0x149/0x170 [ 19.296559][ T380] do_set_master+0x3b2/0x780 [ 19.296564][ T380] do_setlink.isra.0+0x9ec/0x2a60 [ 19.296567][ T380] ? stack_trace_save+0x93/0xc0 [ 19.296571][ T380] ? rtnl_link_get_size+0x350/0x350 [ 19.296572][ T380] ? rcu_read_lock_any_held+0x66/0x90 [ 19.296574][ T380] ? stack_depot_save_flags+0x38e/0x790 [ 19.296578][ T380] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.296580][ T380] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.296582][ T380] ? validate_chain+0x38b/0xc20 [ 19.296585][ T380] ? kasan_save_stack+0x3d/0x50 [ 19.296588][ T380] ? kasan_save_stack+0x2f/0x50 [ 19.296590][ T380] ? kasan_save_track+0x14/0x30 [ 19.296593][ T380] ? __lock_acquire+0x518/0xc20 [ 19.296595][ T380] ? netlink_update_listeners+0x4e/0x450 [ 19.296598][ T380] ? ___sys_sendmsg+0x130/0x1d0 [ 19.296603][ T380] ? lock_acquire.part.0+0xd4/0x280 [ 19.296605][ T380] ? rtnl_newlink+0x9a8/0x11b0 [ 19.296607][ T380] ? rcu_is_watching+0x16/0xd0 [ 19.296609][ T380] ? lock_acquire+0x13c/0x160 [ 19.296611][ T380] ? rcu_is_watching+0x16/0xd0 [ 19.296612][ T380] ? rcu_is_watching+0x16/0xd0 [ 19.296614][ T380] ? trace_contention_end+0xb3/0x180 [ 19.296617][ T380] ? __mutex_lock+0x1db/0x1ea0 [ 19.296620][ T380] ? __mutex_lock+0x9a3/0x1ea0 [ 19.296623][ T380] ? rtnl_newlink+0x9a8/0x11b0 [ 19.296626][ T380] ? ww_mutex_lock+0x160/0x160 [ 19.296628][ T380] ? nla_get_range_signed+0x3d0/0x3d0 [ 19.296634][ T380] ? __rtnl_newlink+0x3fa/0xa50 [ 19.296640][ T380] rtnl_newlink+0x9f1/0x11b0 [ 19.296645][ T380] ? rtnl_bridge_getlink+0x850/0x850 [ 19.296647][ T380] ? __lock_acquire+0x518/0xc20 [ 19.296652][ T380] ? lock_acquire.part.0+0xd4/0x280 [ 19.296654][ T380] ? find_held_lock+0x2b/0x80 [ 19.296656][ T380] ? rtnl_bridge_getlink+0x850/0x850 [ 19.296658][ T380] ? __lock_release.isra.0+0x69/0x1a0 [ 19.296662][ T380] ? rtnl_bridge_getlink+0x850/0x850 [ 19.296664][ T380] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.296667][ T380] ? rtnl_link_fill+0x920/0x920 [ 19.296669][ T380] ? __lock_acquire+0x518/0xc20 [ 19.296674][ T380] ? lock_acquire.part.0+0xd4/0x280 [ 19.296679][ T380] ? find_held_lock+0x2b/0x80 [ 19.296683][ T380] netlink_rcv_skb+0x14e/0x3a0 [ 19.296685][ T380] ? rtnl_link_fill+0x920/0x920 [ 19.296688][ T380] ? netlink_ack+0xcf0/0xcf0 [ 19.296694][ T380] ? netlink_deliver_tap+0xc5/0x330 [ 19.296696][ T380] ? netlink_deliver_tap+0x13c/0x330 [ 19.296700][ T380] netlink_unicast+0x486/0x750 [ 19.296704][ T380] ? netlink_attachskb+0x810/0x810 [ 19.296707][ T380] ? __lock_acquire+0x501/0xc20 [ 19.296711][ T380] netlink_sendmsg+0x735/0xc60 [ 19.296715][ T380] ? netlink_unicast+0x750/0x750 [ 19.296716][ T380] ? __lock_release.isra.0+0x69/0x1a0 [ 19.296719][ T380] ? __might_fault+0x97/0x140 [ 19.296723][ T380] ? __might_fault+0x97/0x140 [ 19.296727][ T380] ____sys_sendmsg+0x415/0x880 [ 19.296729][ T380] ? copy_msghdr_from_user+0x279/0x420 [ 19.296731][ T380] ? get_timestamp.constprop.0+0x390/0x390 [ 19.296733][ T380] ? move_addr_to_kernel+0xf0/0xf0 [ 19.296744][ T380] ___sys_sendmsg+0x14e/0x1d0 [ 19.296748][ T380] ? copy_msghdr_from_user+0x420/0x420 [ 19.296764][ T380] __sys_sendmsg+0x12c/0x1d0 [ 19.296767][ T380] ? __sys_sendmsg_sock+0x20/0x20 [ 19.296773][ T380] ? rcu_is_watching+0x16/0xd0 [ 19.296777][ T380] do_syscall_64+0x10e/0x570 [ 19.296779][ T380] ? exc_page_fault+0xee/0x100 [ 19.296782][ T380] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.296785][ T380] RIP: 0033:0x7f489464354e [ 19.296788][ T380] 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 [ 19.296790][ T380] RSP: 002b:00007fff8cfc58b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 19.296793][ T380] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f489464354e [ 19.296794][ T380] RDX: 0000000000000000 RSI: 00007fff8cfc5960 RDI: 0000000000000005 [ 19.296795][ T380] RBP: 00007fff8cfc58c0 R08: 0000000000000000 R09: 0000000000000000 [ 19.296796][ T380] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a913c7c [ 19.296797][ T380] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff8cfc6020 [ 19.296804][ T380] [ 19.346377][ T380] br0: port 1(veth01) entered disabled state [ 19.346870][ T380] veth01: entered allmulticast mode [ 19.348454][ T380] veth01: entered promiscuous mode [ 19.413104][ T381] br0: port 2(veth02) entered blocking state [ 19.413481][ T381] br0: port 2(veth02) entered disabled state [ 19.420486][ T381] veth02: entered allmulticast mode [ 19.422436][ T381] veth02: entered promiscuous mode [ 19.486153][ T382] br0: port 2(veth02) entered blocking state [ 19.486522][ T382] br0: port 2(veth02) entered forwarding state [ 19.487011][ T382] br0: port 1(veth01) entered blocking state [ 19.487328][ T382] br0: port 1(veth01) entered forwarding state [ 19.611638][ T59] br0: port 2(veth02) entered disabled state [ 19.979667][ T59] br0: port 2(veth02) entered blocking state [ 19.980095][ T59] br0: port 2(veth02) entered forwarding state [ 21.180967][ T395] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 21.180983][ T395] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.180985][ T395] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 395, name: modprobe [ 21.180987][ T395] preempt_count: 1, expected: 0 [ 21.180988][ T395] RCU nest depth: 0, expected: 0 [ 21.180989][ T395] locks held by modprobe/395: 4, last CPU#0: [ 21.180992][ T395] #0: ffffffff84d6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 21.181004][ T395] #1: ffffffff84d6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 21.181008][ T395] #2: ffffffff84c89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 21.181011][ T395] #3: ffffffff84c89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 21.181015][ T395] irq event stamp: 37242 [ 21.181016][ T395] hardirqs last enabled at (37241): [] __down_trylock_console_sem+0x86/0xa0 [ 21.181019][ T395] hardirqs last disabled at (37242): [] console_emit_next_record+0x3d4/0x4c0 [ 21.181021][ T395] softirqs last enabled at (36396): [] handle_softirqs+0x67c/0x900 [ 21.181024][ T395] softirqs last disabled at (36389): [] __irq_exit_rcu+0x145/0x1c0 [ 21.181026][ T395] Preemption disabled at: [ 21.181027][ T395] [] vprintk_emit+0x31b/0x3e0 [ 21.181032][ T395] CPU: 0 UID: 0 PID: 395 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.181036][ T395] Tainted: [W]=WARN [ 21.181037][ T395] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.181038][ T395] Call Trace: [ 21.181040][ T395] [ 21.181042][ T395] dump_stack_lvl+0x6f/0xa0 [ 21.181046][ T395] ? vprintk_emit+0x31b/0x3e0 [ 21.181048][ T395] __might_resched.cold+0x1fe/0x2c1 [ 21.181053][ T395] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.181056][ T395] ? __kmalloc_noprof+0xdb/0x760 [ 21.181061][ T395] __kmalloc_noprof+0x443/0x760 [ 21.181063][ T395] ? alloc_buf.isra.0+0x4b/0x260 [ 21.181070][ T395] ? do_raw_spin_unlock+0x59/0x250 [ 21.181073][ T395] alloc_buf.isra.0+0x4b/0x260 [ 21.181076][ T395] put_chars+0x1e1/0x2f0 [ 21.181079][ T395] ? __send_to_port+0x420/0x420 [ 21.181082][ T395] ? validate_chain+0x38b/0xc20 [ 21.181087][ T395] hvc_console_print+0x292/0x780 [ 21.181095][ T395] ? hvc_write+0x3a0/0x3a0 [ 21.181097][ T395] ? rcu_is_watching+0x16/0xd0 [ 21.181101][ T395] ? lock_acquire+0x13c/0x160 [ 21.181105][ T395] console_emit_next_record+0x22f/0x4c0 [ 21.181109][ T395] ? devkmsg_read+0x4b0/0x4b0 [ 21.181110][ T395] ? console_flush_one_record+0x106/0x710 [ 21.181113][ T395] ? rcu_is_watching+0x16/0xd0 [ 21.181114][ T395] ? lock_acquire+0x13c/0x160 [ 21.181119][ T395] console_flush_one_record+0x46f/0x710 [ 21.181122][ T395] ? console_emit_next_record+0x4c0/0x4c0 [ 21.181124][ T395] ? __lock_acquire+0x518/0xc20 [ 21.181129][ T395] console_unlock+0xee/0x1f0 [ 21.181132][ T395] ? console_flush_one_record+0x710/0x710 [ 21.181133][ T395] ? rcu_is_watching+0x16/0xd0 [ 21.181135][ T395] ? lock_acquire+0x60/0x160 [ 21.181139][ T395] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.181141][ T395] ? vprintk_emit+0x320/0x3e0 [ 21.181144][ T395] vprintk_emit+0x37c/0x3e0 [ 21.181148][ T395] ? wake_up_klogd_work_func+0x90/0x90 [ 21.181153][ T395] ? ipip_fini+0xa0/0xa0 [ipip] [ 21.181156][ T395] _printk+0xc7/0x100 [ 21.181159][ T395] ? snapshot_read.cold+0x21/0x21 [ 21.181166][ T395] ? do_one_initcall+0x113/0x4f0 [ 21.181169][ T395] ipip_init+0x16/0x1000 [ipip] [ 21.181172][ T395] do_one_initcall+0x124/0x4f0 [ 21.181175][ T395] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 21.181180][ T395] ? do_init_module+0xae/0x8a0 [ 21.181182][ T395] ? kasan_unpoison+0x44/0x70 [ 21.181187][ T395] do_init_module+0x2ad/0x8a0 [ 21.181190][ T395] ? lockdep_hardirqs_on+0x91/0x130 [ 21.181195][ T395] ? free_module+0x470/0x470 [ 21.181198][ T395] ? kfree+0x123/0x590 [ 21.181202][ T395] load_module+0x154b/0x1d60 [ 21.181209][ T395] ? layout_and_allocate.isra.0+0x680/0x680 [ 21.181212][ T395] ? __ia32_sys_fsconfig+0x180/0x180 [ 21.181215][ T395] ? ovl_real_file+0x172/0x1e0 [ 21.181219][ T395] ? backing_file_read_iter+0x541/0x790 [ 21.181222][ T395] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.181226][ T395] init_module_from_file+0x11f/0x1a0 [ 21.181229][ T395] ? __ia32_sys_init_module+0xc0/0xc0 [ 21.181237][ T395] ? __rwlock_init+0x150/0x150 [ 21.181241][ T395] ? do_raw_spin_unlock+0x59/0x250 [ 21.181244][ T395] idempotent_init_module+0x37b/0x7c0 [ 21.181247][ T395] ? init_module_from_file+0x1a0/0x1a0 [ 21.181253][ T395] ? rcu_is_watching+0x16/0xd0 [ 21.181255][ T395] ? cap_capable+0x1d7/0x3d0 [ 21.181260][ T395] __x64_sys_finit_module+0xdf/0x190 [ 21.181262][ T395] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 21.181266][ T395] do_syscall_64+0x10e/0x570 [ 21.181268][ T395] ? exc_page_fault+0xee/0x100 [ 21.181271][ T395] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.181273][ T395] RIP: 0033:0x7f5b26a4037d [ 21.181277][ T395] 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 [ 21.181278][ T395] RSP: 002b:00007ffff6ebe498 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 21.181281][ T395] RAX: ffffffffffffffda RBX: 000055f3d8ed89b0 RCX: 00007f5b26a4037d [ 21.181282][ T395] RDX: 0000000000000000 RSI: 000055f3c660dffd RDI: 0000000000000007 [ 21.181283][ T395] RBP: 00007ffff6ebe530 R08: 0000000000000000 R09: 0000000000000000 [ 21.181284][ T395] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f3c660dffd [ 21.181285][ T395] R13: 000055f3d8ed8ad0 R14: 0000000000040000 R15: 0000000000000000 [ 21.181292][ T395] [ 21.470952][ T104] IPVS: starting estimator thread 0... [ 21.533758][ T406] IPVS: using max 148 ests per chain, 355200 per kthread [ 22.257838][ T70] veth02: left allmulticast mode [ 22.257857][ T70] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.257859][ T70] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 70, name: kworker/u16:1 [ 22.257861][ T70] preempt_count: 1, expected: 0 [ 22.257862][ T70] RCU nest depth: 0, expected: 0 [ 22.257863][ T70] locks held by kworker/u16:1/70: 8, last CPU#0: [ 22.257865][ T70] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 22.257877][ T70] #1: ffa00000004b7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 22.257881][ T70] #2: ffffffff854c28a8 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 22.257886][ T70] #3: ffffffff854de5c0 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 22.257890][ T70] #4: ffffffff84d6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.257895][ T70] #5: ffffffff84d6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.257898][ T70] #6: ffffffff84c89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.257901][ T70] #7: ffffffff84c89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 22.257905][ T70] irq event stamp: 161696 [ 22.257906][ T70] hardirqs last enabled at (161695): [] __down_trylock_console_sem+0x86/0xa0 [ 22.257909][ T70] hardirqs last disabled at (161696): [] console_emit_next_record+0x3d4/0x4c0 [ 22.257911][ T70] softirqs last enabled at (161684): [] handle_softirqs+0x67c/0x900 [ 22.257914][ T70] softirqs last disabled at (161677): [] __irq_exit_rcu+0x145/0x1c0 [ 22.257916][ T70] Preemption disabled at: [ 22.257917][ T70] [] vprintk_emit+0x31b/0x3e0 [ 22.257922][ T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.257926][ T70] Tainted: [W]=WARN [ 22.257927][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.257929][ T70] Workqueue: netns cleanup_net [ 22.257932][ T70] Call Trace: [ 22.257934][ T70] [ 22.257935][ T70] dump_stack_lvl+0x6f/0xa0 [ 22.257940][ T70] ? vprintk_emit+0x31b/0x3e0 [ 22.257942][ T70] __might_resched.cold+0x1fe/0x2c1 [ 22.257947][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.257950][ T70] ? __kmalloc_noprof+0xdb/0x760 [ 22.257955][ T70] __kmalloc_noprof+0x443/0x760 [ 22.257958][ T70] ? alloc_buf.isra.0+0x4b/0x260 [ 22.257964][ T70] ? do_raw_spin_unlock+0x59/0x250 [ 22.257967][ T70] alloc_buf.isra.0+0x4b/0x260 [ 22.257971][ T70] put_chars+0x1e1/0x2f0 [ 22.257974][ T70] ? __send_to_port+0x420/0x420 [ 22.257975][ T70] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.257979][ T70] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.257982][ T70] ? validate_chain+0x38b/0xc20 [ 22.257988][ T70] hvc_console_print+0x292/0x780 [ 22.257991][ T70] ? __lock_acquire+0x518/0xc20 [ 22.257996][ T70] ? hvc_write+0x3a0/0x3a0 [ 22.257999][ T70] ? rcu_is_watching+0x16/0xd0 [ 22.258005][ T70] console_emit_next_record+0x22f/0x4c0 [ 22.258008][ T70] ? devkmsg_read+0x4b0/0x4b0 [ 22.258010][ T70] ? console_flush_one_record+0x106/0x710 [ 22.258013][ T70] ? rcu_is_watching+0x16/0xd0 [ 22.258015][ T70] ? lock_acquire+0x13c/0x160 [ 22.258019][ T70] console_flush_one_record+0x46f/0x710 [ 22.258023][ T70] ? console_emit_next_record+0x4c0/0x4c0 [ 22.258024][ T70] ? __lock_acquire+0x518/0xc20 [ 22.258030][ T70] console_unlock+0xee/0x1f0 [ 22.258033][ T70] ? console_flush_one_record+0x710/0x710 [ 22.258034][ T70] ? rcu_is_watching+0x16/0xd0 [ 22.258036][ T70] ? lock_acquire+0x60/0x160 [ 22.258040][ T70] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.258042][ T70] ? vprintk_emit+0x320/0x3e0 [ 22.258045][ T70] vprintk_emit+0x37c/0x3e0 [ 22.258049][ T70] ? wake_up_klogd_work_func+0x90/0x90 [ 22.258050][ T70] ? cleanup_net+0x431/0x890 [ 22.258052][ T70] ? worker_thread+0x4f1/0xd60 [ 22.258053][ T70] ? kthread+0x367/0x460 [ 22.258056][ T70] ? ret_from_fork+0x4a4/0x720 [ 22.258059][ T70] ? ret_from_fork_asm+0x11/0x20 [ 22.258064][ T70] _printk+0xc7/0x100 [ 22.258068][ T70] ? snapshot_read.cold+0x21/0x21 [ 22.258072][ T70] ? netdev_name+0x43/0x60 [ 22.258076][ T70] ? __netdev_printk+0x17f/0x1d0 [ 22.258079][ T70] netdev_info+0xe2/0x116 [ 22.258082][ T70] ? netdev_notice+0x120/0x120 [ 22.258087][ T70] ? rcu_is_watching+0x16/0xd0 [ 22.258089][ T70] ? __up_read+0x355/0x9e0 [ 22.258092][ T70] ? down_write_nested+0x200/0x200 [ 22.258094][ T70] ? mutex_is_locked+0x1c/0x50 [ 22.258097][ T70] netif_set_allmulti.cold+0x7c/0x166 [ 22.258102][ T70] dev_set_allmulti+0xa6/0x240 [ 22.258106][ T70] del_nbp+0xb7/0xc10 [bridge] [ 22.258119][ T70] ? unregister_netdevice_many+0x20/0x20 [ 22.258123][ T70] ? net_generic+0xb3/0x1e0 [ip_tunnel] [ 22.258128][ T70] br_dev_delete+0x9d/0x1e0 [bridge] [ 22.258138][ T70] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 22.258147][ T70] ops_undo_list+0x5be/0x8f0 [ 22.258150][ T70] ? lockdep_hardirqs_on+0x91/0x130 [ 22.258155][ T70] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 22.258157][ T70] ? __lock_release.isra.0+0x69/0x1a0 [ 22.258160][ T70] ? idr_destroy+0x121/0x250 [ 22.258165][ T70] cleanup_net+0x431/0x890 [ 22.258168][ T70] ? net_passive_dec+0x230/0x230 [ 22.258172][ T70] ? lock_acquire+0x13c/0x160 [ 22.258174][ T70] ? rcu_is_watching+0x16/0xd0 [ 22.258178][ T70] process_one_work+0xe3e/0x1560 [ 22.258184][ T70] ? __queue_delayed_work+0x470/0x470 [ 22.258187][ T70] ? lock_acquire.part.0+0xd4/0x280 [ 22.258195][ T70] worker_thread+0x4f1/0xd60 [ 22.258199][ T70] ? rescuer_thread+0x1340/0x1340 [ 22.258201][ T70] ? __kthread_parkme+0xbd/0x210 [ 22.258204][ T70] ? rescuer_thread+0x1340/0x1340 [ 22.258206][ T70] ? rescuer_thread+0x1340/0x1340 [ 22.258208][ T70] kthread+0x367/0x460 [ 22.258210][ T70] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 22.258213][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 22.258216][ T70] ret_from_fork+0x4a4/0x720 [ 22.258219][ T70] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.258222][ T70] ? __switch_to+0x5a3/0xe00 [ 22.258226][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 22.258229][ T70] ret_from_fork_asm+0x11/0x20 [ 22.258237][ T70] [ 22.285763][ T70] veth02: left promiscuous mode [ 22.286178][ T70] br0: port 2(veth02) entered disabled state [ 22.288582][ T70] veth01: left allmulticast mode [ 22.289267][ T70] veth01: left promiscuous mode [ 22.289613][ T70] br0: port 1(veth01) entered disabled state [ 22.444608][ T70] IPVS: stop unused estimator thread 0...