[ 10.452580][ T174] IPVS: Registered protocols (TCP) [ 10.452598][ T174] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.452603][ T174] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 174, name: modprobe [ 10.452604][ T174] preempt_count: 1, expected: 0 [ 10.452605][ T174] RCU nest depth: 0, expected: 0 [ 10.452606][ T174] locks held by modprobe/174: 4, last CPU#3: [ 10.452609][ T174] #0: ffffffff8556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.452621][ T174] #1: ffffffff8556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.452625][ T174] #2: ffffffff85489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.452628][ T174] #3: ffffffff85489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.452632][ T174] irq event stamp: 76728 [ 10.452633][ T174] hardirqs last enabled at (76727): [] __down_trylock_console_sem+0x86/0xa0 [ 10.452636][ T174] hardirqs last disabled at (76728): [] console_emit_next_record+0x3d4/0x4c0 [ 10.452638][ T174] softirqs last enabled at (65220): [] handle_softirqs+0x67c/0x900 [ 10.452641][ T174] softirqs last disabled at (64899): [] __irq_exit_rcu+0x145/0x1c0 [ 10.452644][ T174] Preemption disabled at: [ 10.452644][ T174] [] vprintk_emit+0x31b/0x3e0 [ 10.452649][ T174] CPU: 3 UID: 0 PID: 174 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.452653][ T174] Tainted: [W]=WARN [ 10.452653][ T174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.452655][ T174] Call Trace: [ 10.452657][ T174] [ 10.452658][ T174] dump_stack_lvl+0x6f/0xa0 [ 10.452663][ T174] ? vprintk_emit+0x31b/0x3e0 [ 10.452665][ T174] __might_resched.cold+0x1fe/0x2c1 [ 10.452669][ T174] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.452672][ T174] ? __kmalloc_noprof+0xdb/0x760 [ 10.452677][ T174] __kmalloc_noprof+0x443/0x760 [ 10.452680][ T174] ? alloc_buf.isra.0+0x4b/0x260 [ 10.452686][ T174] ? do_raw_spin_unlock+0x59/0x250 [ 10.452689][ T174] alloc_buf.isra.0+0x4b/0x260 [ 10.452692][ T174] put_chars+0x1e1/0x2f0 [ 10.452695][ T174] ? __send_to_port+0x420/0x420 [ 10.452698][ T174] ? validate_chain+0x38b/0xc20 [ 10.452704][ T174] hvc_console_print+0x292/0x780 [ 10.452711][ T174] ? hvc_write+0x3a0/0x3a0 [ 10.452713][ T174] ? rcu_is_watching+0x16/0xd0 [ 10.452716][ T174] ? lock_acquire+0x13c/0x160 [ 10.452720][ T174] console_emit_next_record+0x22f/0x4c0 [ 10.452724][ T174] ? devkmsg_read+0x4b0/0x4b0 [ 10.452725][ T174] ? console_flush_one_record+0x106/0x710 [ 10.452728][ T174] ? rcu_is_watching+0x16/0xd0 [ 10.452730][ T174] ? lock_acquire+0x13c/0x160 [ 10.452734][ T174] console_flush_one_record+0x46f/0x710 [ 10.452737][ T174] ? console_emit_next_record+0x4c0/0x4c0 [ 10.452738][ T174] ? __lock_acquire+0x518/0xc20 [ 10.452744][ T174] console_unlock+0xee/0x1f0 [ 10.452746][ T174] ? console_flush_one_record+0x710/0x710 [ 10.452747][ T174] ? rcu_is_watching+0x16/0xd0 [ 10.452749][ T174] ? lock_acquire+0x60/0x160 [ 10.452753][ T174] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.452755][ T174] ? vprintk_emit+0x320/0x3e0 [ 10.452758][ T174] vprintk_emit+0x37c/0x3e0 [ 10.452761][ T174] ? wake_up_klogd_work_func+0x90/0x90 [ 10.452762][ T174] ? __mutex_unlock_slowpath+0x5e5/0x740 [ 10.452766][ T174] ? rcu_is_watching+0x16/0xd0 [ 10.452769][ T174] ? _mutex_trylock_nest_lock+0x390/0x390 [ 10.452771][ T174] ? ip_vs_dst_event+0x4b/0xbc0 [ip_vs] [ 10.452779][ T174] ? ip_vs_conn_init+0x130/0x130 [ip_vs] [ 10.452784][ T174] _printk+0xc7/0x100 [ 10.452788][ T174] ? snapshot_read.cold+0x21/0x21 [ 10.452792][ T174] ? netdev_run_todo+0x2a8/0xfd0 [ 10.452795][ T174] ? rcu_is_watching+0x16/0xd0 [ 10.452800][ T174] ip_vs_protocol_init+0xdd/0xcc0 [ip_vs] [ 10.452805][ T174] ? register_ip_vs_protocol+0xd0/0xd0 [ip_vs] [ 10.452812][ T174] ? register_netdevice_notifier+0x1fd/0x270 [ 10.452816][ T174] ip_vs_init+0x2b/0xc0 [ip_vs] [ 10.452821][ T174] do_one_initcall+0x124/0x4f0 [ 10.452824][ T174] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.452829][ T174] ? do_init_module+0xae/0x8a0 [ 10.452831][ T174] ? kasan_unpoison+0x44/0x70 [ 10.452836][ T174] do_init_module+0x2ad/0x8a0 [ 10.452839][ T174] ? lockdep_hardirqs_on+0x91/0x130 [ 10.452843][ T174] ? free_module+0x470/0x470 [ 10.452846][ T174] ? kfree+0x123/0x590 [ 10.452850][ T174] load_module+0x154b/0x1d60 [ 10.452857][ T174] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.452861][ T174] ? backing_file_read_iter+0x541/0x790 [ 10.452865][ T174] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.452868][ T174] init_module_from_file+0x11f/0x1a0 [ 10.452871][ T174] ? __ia32_sys_init_module+0xc0/0xc0 [ 10.452879][ T174] ? __rwlock_init+0x150/0x150 [ 10.452882][ T174] ? do_raw_spin_unlock+0x59/0x250 [ 10.452886][ T174] idempotent_init_module+0x37b/0x7c0 [ 10.452889][ T174] ? init_module_from_file+0x1a0/0x1a0 [ 10.452895][ T174] ? rcu_is_watching+0x16/0xd0 [ 10.452897][ T174] ? cap_capable+0x1d7/0x3d0 [ 10.452902][ T174] __x64_sys_finit_module+0xdf/0x190 [ 10.452904][ T174] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.452907][ T174] do_syscall_64+0x10e/0x570 [ 10.452909][ T174] ? exc_page_fault+0xee/0x100 [ 10.452912][ T174] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.452915][ T174] RIP: 0033:0x7fb1b917537d [ 10.452918][ 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 [ 10.452920][ T174] RSP: 002b:00007ffe7406c2e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.452922][ T174] RAX: ffffffffffffffda RBX: 0000563dc3ffba00 RCX: 00007fb1b917537d [ 10.452924][ T174] RDX: 0000000000000000 RSI: 0000563dbc6acffd RDI: 0000000000000007 [ 10.452925][ T174] RBP: 00007ffe7406c380 R08: 0000000000000000 R09: 646f6d2f62696c2f [ 10.452926][ T174] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563dbc6acffd [ 10.452927][ T174] R13: 0000563dc3ffbb20 R14: 0000000000040000 R15: 0000000000000000 [ 10.452933][ T174] [ 10.476896][ T174] IPVS: Connection hash table configured (size=4096, memory=32Kbytes) [ 10.477872][ T174] IPVS: ipvs loaded. [ 10.930546][ T192] ip (192) used greatest stack depth: 23600 bytes left [ 11.733365][ T208] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this. [ 11.733385][ T208] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.733387][ T208] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 208, name: modprobe [ 11.733389][ T208] preempt_count: 1, expected: 0 [ 11.733389][ T208] RCU nest depth: 0, expected: 0 [ 11.733391][ T208] locks held by modprobe/208: 4, last CPU#3: [ 11.733392][ T208] #0: ffffffff8556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.733404][ T208] #1: ffffffff8556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.733408][ T208] #2: ffffffff85489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.733411][ T208] #3: ffffffff85489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.733415][ T208] irq event stamp: 84628 [ 11.733416][ T208] hardirqs last enabled at (84627): [] __down_trylock_console_sem+0x86/0xa0 [ 11.733419][ T208] hardirqs last disabled at (84628): [] console_emit_next_record+0x3d4/0x4c0 [ 11.733421][ T208] softirqs last enabled at (84114): [] llc_sap_open+0x9e/0x3c0 [llc] [ 11.733424][ T208] softirqs last disabled at (84098): [] llc_sap_open+0x22/0x3c0 [llc] [ 11.733427][ T208] Preemption disabled at: [ 11.733427][ T208] [] vprintk_emit+0x31b/0x3e0 [ 11.733433][ T208] CPU: 3 UID: 0 PID: 208 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.733437][ T208] Tainted: [W]=WARN [ 11.733438][ T208] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.733440][ T208] Call Trace: [ 11.733441][ T208] [ 11.733443][ T208] dump_stack_lvl+0x6f/0xa0 [ 11.733448][ T208] ? vprintk_emit+0x31b/0x3e0 [ 11.733449][ T208] __might_resched.cold+0x1fe/0x2c1 [ 11.733454][ T208] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.733457][ T208] ? __kmalloc_noprof+0xdb/0x760 [ 11.733462][ T208] __kmalloc_noprof+0x443/0x760 [ 11.733464][ T208] ? alloc_buf.isra.0+0x4b/0x260 [ 11.733470][ T208] ? do_raw_spin_unlock+0x59/0x250 [ 11.733473][ T208] alloc_buf.isra.0+0x4b/0x260 [ 11.733476][ T208] put_chars+0x1e1/0x2f0 [ 11.733479][ T208] ? __send_to_port+0x420/0x420 [ 11.733482][ T208] ? validate_chain+0x38b/0xc20 [ 11.733488][ T208] hvc_console_print+0x292/0x780 [ 11.733494][ T208] ? hvc_write+0x3a0/0x3a0 [ 11.733497][ T208] ? rcu_is_watching+0x16/0xd0 [ 11.733500][ T208] ? lock_acquire+0x13c/0x160 [ 11.733504][ T208] console_emit_next_record+0x22f/0x4c0 [ 11.733508][ T208] ? devkmsg_read+0x4b0/0x4b0 [ 11.733509][ T208] ? console_flush_one_record+0x106/0x710 [ 11.733512][ T208] ? rcu_is_watching+0x16/0xd0 [ 11.733513][ T208] ? lock_acquire+0x13c/0x160 [ 11.733518][ T208] console_flush_one_record+0x46f/0x710 [ 11.733521][ T208] ? console_emit_next_record+0x4c0/0x4c0 [ 11.733522][ T208] ? __lock_acquire+0x518/0xc20 [ 11.733528][ T208] console_unlock+0xee/0x1f0 [ 11.733530][ T208] ? console_flush_one_record+0x710/0x710 [ 11.733531][ T208] ? rcu_is_watching+0x16/0xd0 [ 11.733533][ T208] ? lock_acquire+0x60/0x160 [ 11.733536][ T208] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.733539][ T208] ? vprintk_emit+0x320/0x3e0 [ 11.733541][ T208] vprintk_emit+0x37c/0x3e0 [ 11.733544][ T208] ? wake_up_klogd_work_func+0x90/0x90 [ 11.733546][ T208] ? find_held_lock+0x2b/0x80 [ 11.733549][ T208] ? __lock_release.isra.0+0x69/0x1a0 [ 11.733552][ T208] ? nf_defrag_fini+0x740/0x740 [nf_defrag_ipv4] [ 11.733555][ T208] _printk+0xc7/0x100 [ 11.733558][ T208] ? snapshot_read.cold+0x21/0x21 [ 11.733560][ T208] ? __mutex_unlock_slowpath+0x5e5/0x740 [ 11.733565][ T208] ? _mutex_trylock_nest_lock+0x390/0x390 [ 11.733570][ T208] ? __mutex_unlock_slowpath+0x14d/0x740 [ 11.733572][ T208] br_init+0x98/0xc0 [bridge] [ 11.733587][ T208] do_one_initcall+0x124/0x4f0 [ 11.733591][ T208] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.733595][ T208] ? do_init_module+0xae/0x8a0 [ 11.733598][ T208] ? kasan_unpoison+0x44/0x70 [ 11.733605][ T208] do_init_module+0x2ad/0x8a0 [ 11.733608][ T208] ? lockdep_hardirqs_on+0x91/0x130 [ 11.733611][ T208] ? free_module+0x470/0x470 [ 11.733614][ T208] ? kfree+0x123/0x590 [ 11.733618][ T208] load_module+0x154b/0x1d60 [ 11.733625][ T208] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.733629][ T208] ? backing_file_read_iter+0x541/0x790 [ 11.733633][ T208] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.733637][ T208] init_module_from_file+0x11f/0x1a0 [ 11.733639][ T208] ? __ia32_sys_init_module+0xc0/0xc0 [ 11.733647][ T208] ? __rwlock_init+0x150/0x150 [ 11.733651][ T208] ? do_raw_spin_unlock+0x59/0x250 [ 11.733654][ T208] idempotent_init_module+0x37b/0x7c0 [ 11.733657][ T208] ? init_module_from_file+0x1a0/0x1a0 [ 11.733662][ T208] ? rcu_is_watching+0x16/0xd0 [ 11.733664][ T208] ? cap_capable+0x1d7/0x3d0 [ 11.733669][ T208] __x64_sys_finit_module+0xdf/0x190 [ 11.733671][ T208] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.733675][ T208] do_syscall_64+0x10e/0x570 [ 11.733677][ T208] ? irq_exit_rcu+0x1a/0x30 [ 11.733681][ T208] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.733684][ T208] RIP: 0033:0x7fa90bc4837d [ 11.733687][ T208] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 11.733689][ T208] RSP: 002b:00007fffba4f7a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.733691][ T208] RAX: ffffffffffffffda RBX: 000056548ce32810 RCX: 00007fa90bc4837d [ 11.733693][ T208] RDX: 0000000000000000 RSI: 00005654745adffd RDI: 0000000000000002 [ 11.733694][ T208] RBP: 00007fffba4f7ac0 R08: 0000000000000000 R09: 0000000000000000 [ 11.733694][ T208] R10: 0000000000000000 R11: 0000000000000246 R12: 00005654745adffd [ 11.733695][ T208] R13: 000056548ce329c0 R14: 0000000000040000 R15: 0000000000000000 [ 11.733702][ T208] [ 11.830126][ T209] br0: port 1(veth01) entered blocking state [ 11.830746][ T209] br0: port 1(veth01) entered disabled state [ 11.831075][ T209] veth01: entered allmulticast mode [ 11.832764][ T209] veth01: entered promiscuous mode [ 11.891293][ T210] br0: port 2(veth02) entered blocking state [ 11.892454][ T210] br0: port 2(veth02) entered disabled state [ 11.892832][ T210] veth02: entered allmulticast mode [ 11.894596][ T210] veth02: entered promiscuous mode [ 11.977905][ T211] br0: port 2(veth02) entered blocking state [ 11.978787][ T211] br0: port 2(veth02) entered forwarding state [ 12.151479][ T36] br0: port 2(veth02) entered disabled state [ 12.154826][ T36] br0: port 1(veth01) entered blocking state [ 12.155155][ T36] br0: port 1(veth01) entered forwarding state [ 12.608715][ T37] br0: port 2(veth02) entered blocking state [ 12.609133][ T37] br0: port 2(veth02) entered forwarding state [ 13.937253][ T227] IPVS: [rr] scheduler registered. [ 13.937272][ T227] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.937274][ T227] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 227, name: modprobe [ 13.937276][ T227] preempt_count: 1, expected: 0 [ 13.937276][ T227] RCU nest depth: 0, expected: 0 [ 13.937278][ T227] locks held by modprobe/227: 4, last CPU#3: [ 13.937280][ T227] #0: ffffffff8556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.937292][ T227] #1: ffffffff8556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.937295][ T227] #2: ffffffff85489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.937299][ T227] #3: ffffffff85489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.937302][ T227] irq event stamp: 20942 [ 13.937303][ T227] hardirqs last enabled at (20941): [] __down_trylock_console_sem+0x86/0xa0 [ 13.937306][ T227] hardirqs last disabled at (20942): [] console_emit_next_record+0x3d4/0x4c0 [ 13.937308][ T227] softirqs last enabled at (20236): [] handle_softirqs+0x67c/0x900 [ 13.937311][ T227] softirqs last disabled at (19293): [] __irq_exit_rcu+0x145/0x1c0 [ 13.937314][ T227] Preemption disabled at: [ 13.937314][ T227] [] vprintk_emit+0x31b/0x3e0 [ 13.937319][ T227] CPU: 3 UID: 0 PID: 227 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.937323][ T227] Tainted: [W]=WARN [ 13.937324][ T227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.937326][ T227] Call Trace: [ 13.937327][ T227] [ 13.937329][ T227] dump_stack_lvl+0x6f/0xa0 [ 13.937333][ T227] ? vprintk_emit+0x31b/0x3e0 [ 13.937339][ T227] __might_resched.cold+0x1fe/0x2c1 [ 13.937344][ T227] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.937347][ T227] ? __kmalloc_noprof+0xdb/0x760 [ 13.937351][ T227] __kmalloc_noprof+0x443/0x760 [ 13.937354][ T227] ? alloc_buf.isra.0+0x4b/0x260 [ 13.937360][ T227] ? do_raw_spin_unlock+0x59/0x250 [ 13.937363][ T227] alloc_buf.isra.0+0x4b/0x260 [ 13.937366][ T227] put_chars+0x1e1/0x2f0 [ 13.937369][ T227] ? __send_to_port+0x420/0x420 [ 13.937373][ T227] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.937376][ T227] ? validate_chain+0x38b/0xc20 [ 13.937381][ T227] hvc_console_print+0x292/0x780 [ 13.937384][ T227] ? __lock_acquire+0x518/0xc20 [ 13.937386][ T227] ? __lock_acquire+0x518/0xc20 [ 13.937390][ T227] ? hvc_write+0x3a0/0x3a0 [ 13.937393][ T227] ? rcu_is_watching+0x16/0xd0 [ 13.937396][ T227] ? lock_acquire+0x13c/0x160 [ 13.937400][ T227] console_emit_next_record+0x22f/0x4c0 [ 13.937403][ T227] ? devkmsg_read+0x4b0/0x4b0 [ 13.937404][ T227] ? console_flush_one_record+0x106/0x710 [ 13.937407][ T227] ? rcu_is_watching+0x16/0xd0 [ 13.937409][ T227] ? lock_acquire+0x13c/0x160 [ 13.937413][ T227] console_flush_one_record+0x46f/0x710 [ 13.937416][ T227] ? console_emit_next_record+0x4c0/0x4c0 [ 13.937417][ T227] ? __lock_acquire+0x518/0xc20 [ 13.937422][ T227] console_unlock+0xee/0x1f0 [ 13.937425][ T227] ? console_flush_one_record+0x710/0x710 [ 13.937426][ T227] ? rcu_is_watching+0x16/0xd0 [ 13.937428][ T227] ? lock_acquire+0x60/0x160 [ 13.937431][ T227] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.937433][ T227] ? vprintk_emit+0x320/0x3e0 [ 13.937436][ T227] vprintk_emit+0x37c/0x3e0 [ 13.937440][ T227] ? wake_up_klogd_work_func+0x90/0x90 [ 13.937441][ T227] ? find_held_lock+0x2b/0x80 [ 13.937444][ T227] ? __lock_release.isra.0+0x69/0x1a0 [ 13.937448][ T227] ? br_deinit+0xc00/0xc00 [bridge] [ 13.937456][ T227] _printk+0xc7/0x100 [ 13.937460][ T227] ? snapshot_read.cold+0x21/0x21 [ 13.937461][ T227] ? __mutex_unlock_slowpath+0x5e5/0x740 [ 13.937466][ T227] ? _mutex_trylock_nest_lock+0x390/0x390 [ 13.937468][ T227] ? rcu_is_watching+0x16/0xd0 [ 13.937470][ T227] ? br_deinit+0xc00/0xc00 [bridge] [ 13.937477][ T227] ? __mutex_unlock_slowpath+0x14d/0x740 [ 13.937480][ T227] register_ip_vs_scheduler+0x1e9/0x320 [ip_vs] [ 13.937488][ T227] ? br_deinit+0xc00/0xc00 [bridge] [ 13.937495][ T227] do_one_initcall+0x124/0x4f0 [ 13.937499][ T227] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 13.937503][ T227] ? do_init_module+0xae/0x8a0 [ 13.937506][ T227] ? kasan_unpoison+0x44/0x70 [ 13.937510][ T227] do_init_module+0x2ad/0x8a0 [ 13.937513][ T227] ? lockdep_hardirqs_on+0x91/0x130 [ 13.937516][ T227] ? free_module+0x470/0x470 [ 13.937519][ T227] ? kfree+0x123/0x590 [ 13.937523][ T227] load_module+0x154b/0x1d60 [ 13.937530][ T227] ? layout_and_allocate.isra.0+0x680/0x680 [ 13.937533][ T227] ? __ia32_sys_fsconfig+0x180/0x180 [ 13.937536][ T227] ? ovl_real_file+0x172/0x1e0 [ 13.937540][ T227] ? backing_file_read_iter+0x541/0x790 [ 13.937543][ T227] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.937547][ T227] init_module_from_file+0x11f/0x1a0 [ 13.937549][ T227] ? __ia32_sys_init_module+0xc0/0xc0 [ 13.937556][ T227] ? __rwlock_init+0x150/0x150 [ 13.937560][ T227] ? do_raw_spin_unlock+0x59/0x250 [ 13.937563][ T227] idempotent_init_module+0x37b/0x7c0 [ 13.937566][ T227] ? init_module_from_file+0x1a0/0x1a0 [ 13.937572][ T227] ? rcu_is_watching+0x16/0xd0 [ 13.937573][ T227] ? cap_capable+0x1d7/0x3d0 [ 13.937579][ T227] __x64_sys_finit_module+0xdf/0x190 [ 13.937580][ T227] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.937584][ T227] do_syscall_64+0x10e/0x570 [ 13.937586][ T227] ? exc_page_fault+0xee/0x100 [ 13.937589][ T227] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.937591][ T227] RIP: 0033:0x7fe21e46137d [ 13.937594][ T227] 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 [ 13.937596][ T227] RSP: 002b:00007ffe9c3136f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 13.937598][ T227] RAX: ffffffffffffffda RBX: 00005612eb6538b0 RCX: 00007fe21e46137d [ 13.937600][ T227] RDX: 0000000000000000 RSI: 00005612d3becffd RDI: 0000000000000000 [ 13.937602][ T227] RBP: 00007ffe9c313790 R08: 0000000000000000 R09: 0000000000000000 [ 13.937603][ T227] R10: 0000000000000000 R11: 0000000000000246 R12: 00005612d3becffd [ 13.937604][ T227] R13: 00005612eb6539e0 R14: 0000000000040000 R15: 0000000000000000 [ 13.937611][ T227] [ 13.978823][ T37] IPVS: starting estimator thread 0... [ 14.041652][ T228] IPVS: using max 77 ests per chain, 184800 per kthread [ 14.678482][ T12] veth02: left allmulticast mode [ 14.679152][ T12] veth02: left promiscuous mode [ 14.679823][ T12] br0: port 2(veth02) entered disabled state [ 14.684155][ T12] veth01: left allmulticast mode [ 14.684589][ T12] veth01: left promiscuous mode [ 14.685430][ T12] br0: port 1(veth01) entered disabled state [ 14.866591][ T12] IPVS: stop unused estimator thread 0... [ 16.375544][ T297] br0: port 1(veth01) entered blocking state [ 16.375565][ T297] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.375568][ T297] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 297, name: ip [ 16.375569][ T297] preempt_count: 1, expected: 0 [ 16.375570][ T297] RCU nest depth: 0, expected: 0 [ 16.375571][ T297] locks held by ip/297: 5, last CPU#3: [ 16.375573][ T297] #0: ffffffff85cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 16.375586][ T297] #1: ffffffff8556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.375592][ T297] #2: ffffffff8556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.375596][ T297] #3: ffffffff85489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.375599][ T297] #4: ffffffff85489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.375605][ T297] irq event stamp: 52876 [ 16.375606][ T297] hardirqs last enabled at (52875): [] __down_trylock_console_sem+0x86/0xa0 [ 16.375610][ T297] hardirqs last disabled at (52876): [] console_emit_next_record+0x3d4/0x4c0 [ 16.375612][ T297] softirqs last enabled at (52818): [] __alloc_skb+0x4c2/0x5f0 [ 16.375615][ T297] softirqs last disabled at (52816): [] __alloc_skb+0x4c2/0x5f0 [ 16.375618][ T297] Preemption disabled at: [ 16.375619][ T297] [] vprintk_emit+0x31b/0x3e0 [ 16.375624][ T297] CPU: 3 UID: 0 PID: 297 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.375627][ T297] Tainted: [W]=WARN [ 16.375628][ T297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.375630][ T297] Call Trace: [ 16.375632][ T297] [ 16.375633][ T297] dump_stack_lvl+0x6f/0xa0 [ 16.375639][ T297] ? vprintk_emit+0x31b/0x3e0 [ 16.375640][ T297] __might_resched.cold+0x1fe/0x2c1 [ 16.375645][ T297] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.375648][ T297] ? __kmalloc_noprof+0xdb/0x760 [ 16.375653][ T297] __kmalloc_noprof+0x443/0x760 [ 16.375655][ T297] ? alloc_buf.isra.0+0x4b/0x260 [ 16.375661][ T297] ? do_raw_spin_unlock+0x59/0x250 [ 16.375664][ T297] alloc_buf.isra.0+0x4b/0x260 [ 16.375668][ T297] put_chars+0x1e1/0x2f0 [ 16.375671][ T297] ? __send_to_port+0x420/0x420 [ 16.375674][ T297] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.375678][ T297] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.375680][ T297] ? validate_chain+0x38b/0xc20 [ 16.375685][ T297] hvc_console_print+0x292/0x780 [ 16.375688][ T297] ? mark_usage+0x61/0x170 [ 16.375691][ T297] ? __lock_acquire+0x518/0xc20 [ 16.375692][ T297] ? __lock_acquire+0x518/0xc20 [ 16.375697][ T297] ? hvc_write+0x3a0/0x3a0 [ 16.375698][ T297] ? lock_acquire.part.0+0xd4/0x280 [ 16.375703][ T297] ? lock_acquire+0x13c/0x160 [ 16.375707][ T297] console_emit_next_record+0x22f/0x4c0 [ 16.375711][ T297] ? devkmsg_read+0x4b0/0x4b0 [ 16.375712][ T297] ? console_flush_one_record+0x106/0x710 [ 16.375715][ T297] ? rcu_is_watching+0x16/0xd0 [ 16.375718][ T297] ? lock_acquire+0x13c/0x160 [ 16.375722][ T297] console_flush_one_record+0x46f/0x710 [ 16.375726][ T297] ? console_emit_next_record+0x4c0/0x4c0 [ 16.375727][ T297] ? __lock_acquire+0x518/0xc20 [ 16.375733][ T297] console_unlock+0xee/0x1f0 [ 16.375735][ T297] ? console_flush_one_record+0x710/0x710 [ 16.375736][ T297] ? rcu_is_watching+0x16/0xd0 [ 16.375738][ T297] ? lock_acquire+0x60/0x160 [ 16.375742][ T297] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.375744][ T297] ? vprintk_emit+0x320/0x3e0 [ 16.375747][ T297] vprintk_emit+0x37c/0x3e0 [ 16.375751][ T297] ? wake_up_klogd_work_func+0x90/0x90 [ 16.375753][ T297] ? __lock_release.isra.0+0x69/0x1a0 [ 16.375756][ T297] ? mark_held_locks+0x40/0x70 [ 16.375760][ T297] _printk+0xc7/0x100 [ 16.375764][ T297] ? snapshot_read.cold+0x21/0x21 [ 16.375768][ T297] ? br_multicast_flood+0x960/0x960 [bridge] [ 16.375781][ T297] ? do_setlink.isra.0+0x9ec/0x2a60 [ 16.375782][ T297] ? rtnl_newlink+0x9f1/0x11b0 [ 16.375783][ T297] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.375788][ T297] br_set_state+0x22f/0x430 [bridge] [ 16.375799][ T297] br_init_port+0xc4/0x200 [bridge] [ 16.375808][ T297] new_nbp+0x3a0/0x650 [bridge] [ 16.375817][ T297] br_add_if+0x212/0x1320 [bridge] [ 16.375825][ T297] ? is_bpf_text_address+0x72/0x110 [ 16.375829][ T297] ? kernel_text_address+0x149/0x170 [ 16.375835][ T297] do_set_master+0x3b2/0x780 [ 16.375841][ T297] do_setlink.isra.0+0x9ec/0x2a60 [ 16.375844][ T297] ? stack_trace_save+0x93/0xc0 [ 16.375848][ T297] ? rtnl_link_get_size+0x350/0x350 [ 16.375849][ T297] ? rcu_read_lock_any_held+0x66/0x90 [ 16.375851][ T297] ? stack_depot_save_flags+0x38e/0x790 [ 16.375855][ T297] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.375857][ T297] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.375859][ T297] ? validate_chain+0x38b/0xc20 [ 16.375862][ T297] ? kasan_save_stack+0x3d/0x50 [ 16.375865][ T297] ? kasan_save_stack+0x2f/0x50 [ 16.375867][ T297] ? kasan_save_track+0x14/0x30 [ 16.375869][ T297] ? __lock_acquire+0x518/0xc20 [ 16.375872][ T297] ? netlink_update_listeners+0xe/0x450 [ 16.375874][ T297] ? ___sys_sendmsg+0x130/0x1d0 [ 16.375879][ T297] ? lock_acquire.part.0+0xd4/0x280 [ 16.375881][ T297] ? rtnl_newlink+0x9a8/0x11b0 [ 16.375884][ T297] ? rcu_is_watching+0x16/0xd0 [ 16.375886][ T297] ? lock_acquire+0x13c/0x160 [ 16.375888][ T297] ? rcu_is_watching+0x16/0xd0 [ 16.375889][ T297] ? rcu_is_watching+0x16/0xd0 [ 16.375891][ T297] ? trace_contention_end+0xb3/0x180 [ 16.375894][ T297] ? __mutex_lock+0x1db/0x1ea0 [ 16.375897][ T297] ? __mutex_lock+0x9a3/0x1ea0 [ 16.375899][ T297] ? rtnl_newlink+0x9a8/0x11b0 [ 16.375903][ T297] ? ww_mutex_lock+0x160/0x160 [ 16.375905][ T297] ? nla_get_range_signed+0x3d0/0x3d0 [ 16.375911][ T297] ? __rtnl_newlink+0x3fa/0xa50 [ 16.375916][ T297] rtnl_newlink+0x9f1/0x11b0 [ 16.375921][ T297] ? rtnl_bridge_getlink+0x850/0x850 [ 16.375923][ T297] ? __lock_acquire+0x518/0xc20 [ 16.375928][ T297] ? lock_acquire.part.0+0xd4/0x280 [ 16.375930][ T297] ? find_held_lock+0x2b/0x80 [ 16.375933][ T297] ? rtnl_bridge_getlink+0x850/0x850 [ 16.375935][ T297] ? __lock_release.isra.0+0x69/0x1a0 [ 16.375939][ T297] ? rtnl_bridge_getlink+0x850/0x850 [ 16.375941][ T297] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.375944][ T297] ? rtnl_link_fill+0x920/0x920 [ 16.375945][ T297] ? __lock_acquire+0x518/0xc20 [ 16.375950][ T297] ? lock_acquire.part.0+0xd4/0x280 [ 16.375952][ T297] ? find_held_lock+0x2b/0x80 [ 16.375956][ T297] netlink_rcv_skb+0x14e/0x3a0 [ 16.375958][ T297] ? rtnl_link_fill+0x920/0x920 [ 16.375960][ T297] ? netlink_ack+0xcf0/0xcf0 [ 16.375967][ T297] ? netlink_deliver_tap+0xc5/0x330 [ 16.375968][ T297] ? netlink_deliver_tap+0x13c/0x330 [ 16.375973][ T297] netlink_unicast+0x486/0x750 [ 16.375977][ T297] ? netlink_attachskb+0x810/0x810 [ 16.375980][ T297] ? __lock_acquire+0x501/0xc20 [ 16.375984][ T297] netlink_sendmsg+0x735/0xc60 [ 16.375988][ T297] ? netlink_unicast+0x750/0x750 [ 16.375990][ T297] ? __lock_release.isra.0+0x69/0x1a0 [ 16.375993][ T297] ? __might_fault+0x97/0x140 [ 16.375996][ T297] ? __might_fault+0x97/0x140 [ 16.376001][ T297] ____sys_sendmsg+0x415/0x880 [ 16.376003][ T297] ? copy_msghdr_from_user+0x279/0x420 [ 16.376005][ T297] ? get_timestamp.constprop.0+0x390/0x390 [ 16.376007][ T297] ? move_addr_to_kernel+0xf0/0xf0 [ 16.376014][ T297] ___sys_sendmsg+0x14e/0x1d0 [ 16.376017][ T297] ? copy_msghdr_from_user+0x420/0x420 [ 16.376034][ T297] __sys_sendmsg+0x12c/0x1d0 [ 16.376037][ T297] ? __sys_sendmsg_sock+0x20/0x20 [ 16.376043][ T297] ? rcu_is_watching+0x16/0xd0 [ 16.376047][ T297] do_syscall_64+0x10e/0x570 [ 16.376049][ T297] ? exc_page_fault+0xee/0x100 [ 16.376053][ T297] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.376055][ T297] RIP: 0033:0x7f29e219254e [ 16.376058][ T297] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.376060][ T297] RSP: 002b:00007fff90dfc0b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.376063][ T297] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f29e219254e [ 16.376064][ T297] RDX: 0000000000000000 RSI: 00007fff90dfc160 RDI: 0000000000000005 [ 16.376065][ T297] RBP: 00007fff90dfc0c0 R08: 0000000000000000 R09: 0000000000000000 [ 16.376066][ T297] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ac34 [ 16.376067][ T297] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff90dfc820 [ 16.376074][ T297] [ 16.418345][ T297] br0: port 1(veth01) entered disabled state [ 16.418776][ T297] veth01: entered allmulticast mode [ 16.420514][ T297] veth01: entered promiscuous mode [ 16.439594][ T297] ip (297) used greatest stack depth: 23336 bytes left [ 16.493202][ T298] br0: port 2(veth02) entered blocking state [ 16.493551][ T298] br0: port 2(veth02) entered disabled state [ 16.494352][ T298] veth02: entered allmulticast mode [ 16.495977][ T298] veth02: entered promiscuous mode [ 16.555053][ T299] br0: port 2(veth02) entered blocking state [ 16.555765][ T299] br0: port 2(veth02) entered forwarding state [ 16.556220][ T299] br0: port 1(veth01) entered blocking state [ 16.556532][ T299] br0: port 1(veth01) entered forwarding state [ 16.678499][ T36] br0: port 2(veth02) entered disabled state [ 17.037452][ T36] br0: port 2(veth02) entered blocking state [ 17.037814][ T36] br0: port 2(veth02) entered forwarding state [ 18.303395][ T36] IPVS: starting estimator thread 0... [ 18.303413][ T36] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.303415][ T36] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 36, name: kworker/u17:0 [ 18.303417][ T36] preempt_count: 1, expected: 0 [ 18.303418][ T36] RCU nest depth: 0, expected: 0 [ 18.303419][ T36] locks held by kworker/u17:0/36: 7, last CPU#2: [ 18.303421][ T36] #0: ff11000001153540 ((wq_completion)events_dfl_long){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 18.303433][ T36] #1: ffa000000028fd10 ((work_completion)(&(&ipvs->est_reload_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 18.303437][ T36] #2: ff110000075e1a90 (ipvs->est_mutex){+.+.}-{4:4}, at: est_reload_work_handler+0x18e/0x5e0 [ip_vs] [ 18.303447][ T36] #3: ffffffff8556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.303451][ T36] #4: ffffffff8556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.303454][ T36] #5: ffffffff85489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.303457][ T36] #6: ffffffff85489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 18.303461][ T36] irq event stamp: 117226 [ 18.303462][ T36] hardirqs last enabled at (117225): [] __down_trylock_console_sem+0x86/0xa0 [ 18.303466][ T36] hardirqs last disabled at (117226): [] console_emit_next_record+0x3d4/0x4c0 [ 18.303467][ T36] softirqs last enabled at (116780): [] handle_softirqs+0x67c/0x900 [ 18.303470][ T36] softirqs last disabled at (116769): [] __irq_exit_rcu+0x145/0x1c0 [ 18.303472][ T36] Preemption disabled at: [ 18.303473][ T36] [] vprintk_emit+0x31b/0x3e0 [ 18.303479][ T36] CPU: 2 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.303482][ T36] Tainted: [W]=WARN [ 18.303485][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.303487][ T36] Workqueue: events_dfl_long est_reload_work_handler [ip_vs] [ 18.303493][ T36] Call Trace: [ 18.303494][ T36] [ 18.303496][ T36] dump_stack_lvl+0x6f/0xa0 [ 18.303501][ T36] ? vprintk_emit+0x31b/0x3e0 [ 18.303503][ T36] __might_resched.cold+0x1fe/0x2c1 [ 18.303508][ T36] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.303511][ T36] ? __kmalloc_noprof+0xdb/0x760 [ 18.303516][ T36] __kmalloc_noprof+0x443/0x760 [ 18.303519][ T36] ? alloc_buf.isra.0+0x4b/0x260 [ 18.303525][ T36] ? do_raw_spin_unlock+0x59/0x250 [ 18.303528][ T36] alloc_buf.isra.0+0x4b/0x260 [ 18.303531][ T36] put_chars+0x1e1/0x2f0 [ 18.303534][ T36] ? __send_to_port+0x420/0x420 [ 18.303537][ T36] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.303541][ T36] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.303544][ T36] ? validate_chain+0x38b/0xc20 [ 18.303549][ T36] hvc_console_print+0x292/0x780 [ 18.303552][ T36] ? mark_usage+0x61/0x170 [ 18.303554][ T36] ? __lock_acquire+0x518/0xc20 [ 18.303556][ T36] ? __lock_acquire+0x518/0xc20 [ 18.303560][ T36] ? hvc_write+0x3a0/0x3a0 [ 18.303562][ T36] ? lock_acquire.part.0+0xd4/0x280 [ 18.303566][ T36] ? lock_acquire+0x13c/0x160 [ 18.303570][ T36] console_emit_next_record+0x22f/0x4c0 [ 18.303574][ T36] ? devkmsg_read+0x4b0/0x4b0 [ 18.303575][ T36] ? console_flush_one_record+0x106/0x710 [ 18.303578][ T36] ? rcu_is_watching+0x16/0xd0 [ 18.303580][ T36] ? lock_acquire+0x13c/0x160 [ 18.303585][ T36] console_flush_one_record+0x46f/0x710 [ 18.303588][ T36] ? console_emit_next_record+0x4c0/0x4c0 [ 18.303590][ T36] ? __lock_acquire+0x518/0xc20 [ 18.303595][ T36] console_unlock+0xee/0x1f0 [ 18.303598][ T36] ? console_flush_one_record+0x710/0x710 [ 18.303599][ T36] ? rcu_is_watching+0x16/0xd0 [ 18.303601][ T36] ? lock_acquire+0x60/0x160 [ 18.303605][ T36] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.303607][ T36] ? vprintk_emit+0x320/0x3e0 [ 18.303610][ T36] vprintk_emit+0x37c/0x3e0 [ 18.303613][ T36] ? wake_up_klogd_work_func+0x90/0x90 [ 18.303616][ T36] ? est_reload_work_handler+0x18e/0x5e0 [ip_vs] [ 18.303620][ T36] ? find_held_lock+0x2b/0x80 [ 18.303624][ T36] _printk+0xc7/0x100 [ 18.303627][ T36] ? snapshot_read.cold+0x21/0x21 [ 18.303629][ T36] ? __kthread_create_on_node+0x3d0/0x3d0 [ 18.303636][ T36] ? ip_vs_est_kthread_start+0x1c0/0x3c0 [ip_vs] [ 18.303642][ T36] ip_vs_est_kthread_start.cold+0x37/0x79 [ip_vs] [ 18.303649][ T36] est_reload_work_handler+0x302/0x5e0 [ip_vs] [ 18.303657][ T36] process_one_work+0xe3e/0x1560 [ 18.303663][ T36] ? __queue_delayed_work+0x470/0x470 [ 18.303666][ T36] ? lock_acquire.part.0+0xd4/0x280 [ 18.303673][ T36] worker_thread+0x4f1/0xd60 [ 18.303680][ T36] ? rescuer_thread+0x1340/0x1340 [ 18.303682][ T36] kthread+0x367/0x460 [ 18.303684][ T36] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.303687][ T36] ? kthread_affine_preferred+0x4c0/0x4c0 [ 18.303690][ T36] ret_from_fork+0x4a4/0x720 [ 18.303695][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 18.303698][ T36] ? __switch_to+0x5a3/0xe00 [ 18.303702][ T36] ? kthread_affine_preferred+0x4c0/0x4c0 [ 18.303705][ T36] ret_from_fork_asm+0x11/0x20 [ 18.303713][ T36] [ 18.393617][ T315] IPVS: using max 155 ests per chain, 372000 per kthread [ 18.472436][ T317] br0: port 2(veth02) entered disabled state [ 18.483645][ T317] veth02 (unregistering): left allmulticast mode [ 18.484024][ T317] veth02 (unregistering): left promiscuous mode [ 18.484384][ T317] br0: port 2(veth02) entered disabled state [ 18.994078][ T12] veth01: left allmulticast mode [ 18.994387][ T12] veth01: left promiscuous mode [ 18.994803][ T12] br0: port 1(veth01) entered disabled state [ 19.196020][ T12] IPVS: stop unused estimator thread 0... [ 20.744325][ T381] br0: port 1(veth01) entered blocking state [ 20.744347][ T381] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 20.744349][ T381] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 381, name: ip [ 20.744350][ T381] preempt_count: 1, expected: 0 [ 20.744351][ T381] RCU nest depth: 0, expected: 0 [ 20.744352][ T381] locks held by ip/381: 5, last CPU#2: [ 20.744355][ T381] #0: ffffffff85cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 20.744373][ T381] #1: ffffffff8556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 20.744379][ T381] #2: ffffffff8556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 20.744383][ T381] #3: ffffffff85489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 20.744386][ T381] #4: ffffffff85489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 20.744389][ T381] irq event stamp: 39864 [ 20.744390][ T381] hardirqs last enabled at (39863): [] __down_trylock_console_sem+0x86/0xa0 [ 20.744394][ T381] hardirqs last disabled at (39864): [] console_emit_next_record+0x3d4/0x4c0 [ 20.744395][ T381] softirqs last enabled at (39804): [] __alloc_skb+0x4c2/0x5f0 [ 20.744399][ T381] softirqs last disabled at (39802): [] __alloc_skb+0x4c2/0x5f0 [ 20.744401][ T381] Preemption disabled at: [ 20.744402][ T381] [] vprintk_emit+0x31b/0x3e0 [ 20.744407][ T381] CPU: 2 UID: 0 PID: 381 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.744410][ T381] Tainted: [W]=WARN [ 20.744411][ T381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.744413][ T381] Call Trace: [ 20.744415][ T381] [ 20.744416][ T381] dump_stack_lvl+0x6f/0xa0 [ 20.744421][ T381] ? vprintk_emit+0x31b/0x3e0 [ 20.744423][ T381] __might_resched.cold+0x1fe/0x2c1 [ 20.744427][ T381] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.744431][ T381] ? __kmalloc_noprof+0xdb/0x760 [ 20.744436][ T381] __kmalloc_noprof+0x443/0x760 [ 20.744438][ T381] ? alloc_buf.isra.0+0x4b/0x260 [ 20.744444][ T381] ? do_raw_spin_unlock+0x59/0x250 [ 20.744447][ T381] alloc_buf.isra.0+0x4b/0x260 [ 20.744450][ T381] put_chars+0x1e1/0x2f0 [ 20.744453][ T381] ? __send_to_port+0x420/0x420 [ 20.744456][ T381] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.744460][ T381] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.744463][ T381] ? validate_chain+0x38b/0xc20 [ 20.744467][ T381] hvc_console_print+0x292/0x780 [ 20.744471][ T381] ? mark_usage+0x61/0x170 [ 20.744473][ T381] ? __lock_acquire+0x518/0xc20 [ 20.744474][ T381] ? __lock_acquire+0x518/0xc20 [ 20.744479][ T381] ? hvc_write+0x3a0/0x3a0 [ 20.744480][ T381] ? lock_acquire.part.0+0xd4/0x280 [ 20.744484][ T381] ? lock_acquire+0x13c/0x160 [ 20.744488][ T381] console_emit_next_record+0x22f/0x4c0 [ 20.744492][ T381] ? devkmsg_read+0x4b0/0x4b0 [ 20.744493][ T381] ? console_flush_one_record+0x106/0x710 [ 20.744496][ T381] ? rcu_is_watching+0x16/0xd0 [ 20.744498][ T381] ? lock_acquire+0x13c/0x160 [ 20.744502][ T381] console_flush_one_record+0x46f/0x710 [ 20.744505][ T381] ? console_emit_next_record+0x4c0/0x4c0 [ 20.744507][ T381] ? __lock_acquire+0x518/0xc20 [ 20.744512][ T381] console_unlock+0xee/0x1f0 [ 20.744514][ T381] ? console_flush_one_record+0x710/0x710 [ 20.744516][ T381] ? rcu_is_watching+0x16/0xd0 [ 20.744517][ T381] ? lock_acquire+0x60/0x160 [ 20.744521][ T381] ? __down_trylock_console_sem+0x5e/0xa0 [ 20.744523][ T381] ? vprintk_emit+0x320/0x3e0 [ 20.744526][ T381] vprintk_emit+0x37c/0x3e0 [ 20.744530][ T381] ? wake_up_klogd_work_func+0x90/0x90 [ 20.744532][ T381] ? __lock_release.isra.0+0x69/0x1a0 [ 20.744535][ T381] ? mark_held_locks+0x40/0x70 [ 20.744538][ T381] _printk+0xc7/0x100 [ 20.744542][ T381] ? snapshot_read.cold+0x21/0x21 [ 20.744546][ T381] ? br_multicast_flood+0x960/0x960 [bridge] [ 20.744559][ T381] ? do_setlink.isra.0+0x9ec/0x2a60 [ 20.744560][ T381] ? rtnl_newlink+0x9f1/0x11b0 [ 20.744561][ T381] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 20.744566][ T381] br_set_state+0x22f/0x430 [bridge] [ 20.744576][ T381] br_init_port+0xc4/0x200 [bridge] [ 20.744585][ T381] new_nbp+0x3a0/0x650 [bridge] [ 20.744594][ T381] br_add_if+0x212/0x1320 [bridge] [ 20.744603][ T381] ? is_bpf_text_address+0x72/0x110 [ 20.744607][ T381] ? kernel_text_address+0x149/0x170 [ 20.744613][ T381] do_set_master+0x3b2/0x780 [ 20.744618][ T381] do_setlink.isra.0+0x9ec/0x2a60 [ 20.744621][ T381] ? stack_trace_save+0x93/0xc0 [ 20.744625][ T381] ? rtnl_link_get_size+0x350/0x350 [ 20.744626][ T381] ? rcu_read_lock_any_held+0x66/0x90 [ 20.744628][ T381] ? stack_depot_save_flags+0x38e/0x790 [ 20.744632][ T381] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.744634][ T381] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.744635][ T381] ? validate_chain+0x38b/0xc20 [ 20.744638][ T381] ? kasan_save_stack+0x3d/0x50 [ 20.744641][ T381] ? kasan_save_stack+0x2f/0x50 [ 20.744643][ T381] ? kasan_save_track+0x14/0x30 [ 20.744646][ T381] ? __lock_acquire+0x518/0xc20 [ 20.744648][ T381] ? netlink_update_listeners+0xe/0x450 [ 20.744651][ T381] ? ___sys_sendmsg+0x130/0x1d0 [ 20.744655][ T381] ? lock_acquire.part.0+0xd4/0x280 [ 20.744657][ T381] ? rtnl_newlink+0x9a8/0x11b0 [ 20.744660][ T381] ? rcu_is_watching+0x16/0xd0 [ 20.744661][ T381] ? lock_acquire+0x13c/0x160 [ 20.744663][ T381] ? rcu_is_watching+0x16/0xd0 [ 20.744664][ T381] ? rcu_is_watching+0x16/0xd0 [ 20.744666][ T381] ? trace_contention_end+0xb3/0x180 [ 20.744669][ T381] ? __mutex_lock+0x1db/0x1ea0 [ 20.744672][ T381] ? __mutex_lock+0x9a3/0x1ea0 [ 20.744674][ T381] ? rtnl_newlink+0x9a8/0x11b0 [ 20.744677][ T381] ? ww_mutex_lock+0x160/0x160 [ 20.744679][ T381] ? nla_get_range_signed+0x3d0/0x3d0 [ 20.744685][ T381] ? __rtnl_newlink+0x3fa/0xa50 [ 20.744690][ T381] rtnl_newlink+0x9f1/0x11b0 [ 20.744695][ T381] ? rtnl_bridge_getlink+0x850/0x850 [ 20.744697][ T381] ? __lock_acquire+0x518/0xc20 [ 20.744702][ T381] ? lock_acquire.part.0+0xd4/0x280 [ 20.744704][ T381] ? find_held_lock+0x2b/0x80 [ 20.744706][ T381] ? rtnl_bridge_getlink+0x850/0x850 [ 20.744708][ T381] ? __lock_release.isra.0+0x69/0x1a0 [ 20.744711][ T381] ? rtnl_bridge_getlink+0x850/0x850 [ 20.744713][ T381] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 20.744717][ T381] ? rtnl_link_fill+0x920/0x920 [ 20.744718][ T381] ? __lock_acquire+0x518/0xc20 [ 20.744723][ T381] ? lock_acquire.part.0+0xd4/0x280 [ 20.744725][ T381] ? find_held_lock+0x2b/0x80 [ 20.744728][ T381] netlink_rcv_skb+0x14e/0x3a0 [ 20.744730][ T381] ? rtnl_link_fill+0x920/0x920 [ 20.744733][ T381] ? netlink_ack+0xcf0/0xcf0 [ 20.744739][ T381] ? netlink_deliver_tap+0xc5/0x330 [ 20.744740][ T381] ? netlink_deliver_tap+0x13c/0x330 [ 20.744744][ T381] netlink_unicast+0x486/0x750 [ 20.744748][ T381] ? netlink_attachskb+0x810/0x810 [ 20.744750][ T381] ? __lock_acquire+0x501/0xc20 [ 20.744754][ T381] netlink_sendmsg+0x735/0xc60 [ 20.744758][ T381] ? netlink_unicast+0x750/0x750 [ 20.744760][ T381] ? __lock_release.isra.0+0x69/0x1a0 [ 20.744763][ T381] ? __might_fault+0x97/0x140 [ 20.744767][ T381] ? __might_fault+0x97/0x140 [ 20.744770][ T381] ____sys_sendmsg+0x415/0x880 [ 20.744773][ T381] ? copy_msghdr_from_user+0x279/0x420 [ 20.744775][ T381] ? get_timestamp.constprop.0+0x390/0x390 [ 20.744776][ T381] ? move_addr_to_kernel+0xf0/0xf0 [ 20.744784][ T381] ___sys_sendmsg+0x14e/0x1d0 [ 20.744786][ T381] ? copy_msghdr_from_user+0x420/0x420 [ 20.744802][ T381] __sys_sendmsg+0x12c/0x1d0 [ 20.744805][ T381] ? __sys_sendmsg_sock+0x20/0x20 [ 20.744811][ T381] ? rcu_is_watching+0x16/0xd0 [ 20.744814][ T381] do_syscall_64+0x10e/0x570 [ 20.744817][ T381] ? exc_page_fault+0xee/0x100 [ 20.744820][ T381] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.744822][ T381] RIP: 0033:0x7f10ccdbb54e [ 20.744826][ 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 [ 20.744828][ T381] RSP: 002b:00007fff29d62c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 20.744830][ T381] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f10ccdbb54e [ 20.744832][ T381] RDX: 0000000000000000 RSI: 00007fff29d62d20 RDI: 0000000000000005 [ 20.744832][ T381] RBP: 00007fff29d62c80 R08: 0000000000000000 R09: 0000000000000000 [ 20.744833][ T381] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91ac39 [ 20.744834][ T381] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff29d633e0 [ 20.744841][ T381] [ 20.794963][ T381] br0: port 1(veth01) entered disabled state [ 20.795334][ T381] veth01: entered allmulticast mode [ 20.796986][ T381] veth01: entered promiscuous mode [ 20.864332][ T382] br0: port 2(veth02) entered blocking state [ 20.865263][ T382] br0: port 2(veth02) entered disabled state [ 20.865785][ T382] veth02: entered allmulticast mode [ 20.867333][ T382] veth02: entered promiscuous mode [ 21.067965][ T36] br0: port 1(veth01) entered blocking state [ 21.068315][ T36] br0: port 1(veth01) entered forwarding state [ 21.443273][ T38] br0: port 2(veth02) entered blocking state [ 21.443667][ T38] br0: port 2(veth02) entered forwarding state [ 22.658439][ T396] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 22.658455][ T396] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.658458][ T396] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 396, name: modprobe [ 22.658459][ T396] preempt_count: 1, expected: 0 [ 22.658460][ T396] RCU nest depth: 0, expected: 0 [ 22.658461][ T396] locks held by modprobe/396: 4, last CPU#2: [ 22.658464][ T396] #0: ffffffff8556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.658475][ T396] #1: ffffffff8556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.658479][ T396] #2: ffffffff85489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.658482][ T396] #3: ffffffff85489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 22.658486][ T396] irq event stamp: 37572 [ 22.658487][ T396] hardirqs last enabled at (37571): [] __down_trylock_console_sem+0x86/0xa0 [ 22.658491][ T396] hardirqs last disabled at (37572): [] console_emit_next_record+0x3d4/0x4c0 [ 22.658492][ T396] softirqs last enabled at (36454): [] handle_softirqs+0x67c/0x900 [ 22.658495][ T396] softirqs last disabled at (36447): [] __irq_exit_rcu+0x145/0x1c0 [ 22.658498][ T396] Preemption disabled at: [ 22.658499][ T396] [] vprintk_emit+0x31b/0x3e0 [ 22.658504][ T396] CPU: 2 UID: 0 PID: 396 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.658507][ T396] Tainted: [W]=WARN [ 22.658508][ T396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.658510][ T396] Call Trace: [ 22.658512][ T396] [ 22.658513][ T396] dump_stack_lvl+0x6f/0xa0 [ 22.658518][ T396] ? vprintk_emit+0x31b/0x3e0 [ 22.658520][ T396] __might_resched.cold+0x1fe/0x2c1 [ 22.658524][ T396] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.658527][ T396] ? __kmalloc_noprof+0xdb/0x760 [ 22.658532][ T396] __kmalloc_noprof+0x443/0x760 [ 22.658534][ T396] ? alloc_buf.isra.0+0x4b/0x260 [ 22.658541][ T396] ? do_raw_spin_unlock+0x59/0x250 [ 22.658543][ T396] alloc_buf.isra.0+0x4b/0x260 [ 22.658547][ T396] put_chars+0x1e1/0x2f0 [ 22.658549][ T396] ? __send_to_port+0x420/0x420 [ 22.658553][ T396] ? validate_chain+0x38b/0xc20 [ 22.658558][ T396] hvc_console_print+0x292/0x780 [ 22.658565][ T396] ? hvc_write+0x3a0/0x3a0 [ 22.658567][ T396] ? rcu_is_watching+0x16/0xd0 [ 22.658571][ T396] ? lock_acquire+0x13c/0x160 [ 22.658575][ T396] console_emit_next_record+0x22f/0x4c0 [ 22.658578][ T396] ? devkmsg_read+0x4b0/0x4b0 [ 22.658580][ T396] ? console_flush_one_record+0x106/0x710 [ 22.658582][ T396] ? rcu_is_watching+0x16/0xd0 [ 22.658584][ T396] ? lock_acquire+0x13c/0x160 [ 22.658588][ T396] console_flush_one_record+0x46f/0x710 [ 22.658591][ T396] ? console_emit_next_record+0x4c0/0x4c0 [ 22.658593][ T396] ? __lock_acquire+0x518/0xc20 [ 22.658598][ T396] console_unlock+0xee/0x1f0 [ 22.658602][ T396] ? console_flush_one_record+0x710/0x710 [ 22.658604][ T396] ? rcu_is_watching+0x16/0xd0 [ 22.658606][ T396] ? lock_acquire+0x60/0x160 [ 22.658610][ T396] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.658613][ T396] ? vprintk_emit+0x320/0x3e0 [ 22.658616][ T396] vprintk_emit+0x37c/0x3e0 [ 22.658620][ T396] ? wake_up_klogd_work_func+0x90/0x90 [ 22.658626][ T396] ? ipip_fini+0xa0/0xa0 [ipip] [ 22.658629][ T396] _printk+0xc7/0x100 [ 22.658633][ T396] ? snapshot_read.cold+0x21/0x21 [ 22.658640][ T396] ? do_one_initcall+0x113/0x4f0 [ 22.658643][ T396] ipip_init+0x16/0x1000 [ipip] [ 22.658646][ T396] do_one_initcall+0x124/0x4f0 [ 22.658650][ T396] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 22.658655][ T396] ? do_init_module+0xae/0x8a0 [ 22.658657][ T396] ? kasan_unpoison+0x44/0x70 [ 22.658662][ T396] do_init_module+0x2ad/0x8a0 [ 22.658666][ T396] ? lockdep_hardirqs_on+0x91/0x130 [ 22.658670][ T396] ? free_module+0x470/0x470 [ 22.658673][ T396] ? kfree+0x123/0x590 [ 22.658677][ T396] load_module+0x154b/0x1d60 [ 22.658684][ T396] ? layout_and_allocate.isra.0+0x680/0x680 [ 22.658687][ T396] ? __ia32_sys_fsconfig+0x180/0x180 [ 22.658690][ T396] ? ovl_real_file+0x172/0x1e0 [ 22.658694][ T396] ? backing_file_read_iter+0x541/0x790 [ 22.658697][ T396] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.658701][ T396] init_module_from_file+0x11f/0x1a0 [ 22.658704][ T396] ? __ia32_sys_init_module+0xc0/0xc0 [ 22.658711][ T396] ? __rwlock_init+0x150/0x150 [ 22.658715][ T396] ? do_raw_spin_unlock+0x59/0x250 [ 22.658718][ T396] idempotent_init_module+0x37b/0x7c0 [ 22.658721][ T396] ? init_module_from_file+0x1a0/0x1a0 [ 22.658726][ T396] ? rcu_is_watching+0x16/0xd0 [ 22.658728][ T396] ? cap_capable+0x1d7/0x3d0 [ 22.658733][ T396] __x64_sys_finit_module+0xdf/0x190 [ 22.658735][ T396] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 22.658738][ T396] do_syscall_64+0x10e/0x570 [ 22.658740][ T396] ? exc_page_fault+0xee/0x100 [ 22.658743][ T396] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.658745][ T396] RIP: 0033:0x7fe46d8c637d [ 22.658748][ 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 [ 22.658750][ T396] RSP: 002b:00007ffdafeba228 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 22.658753][ T396] RAX: ffffffffffffffda RBX: 0000559e9bb239b0 RCX: 00007fe46d8c637d [ 22.658754][ T396] RDX: 0000000000000000 RSI: 0000559e9323cffd RDI: 0000000000000007 [ 22.658755][ T396] RBP: 00007ffdafeba2c0 R08: 0000000000000000 R09: 0000000000000000 [ 22.658756][ T396] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559e9323cffd [ 22.658757][ T396] R13: 0000559e9bb23ad0 R14: 0000000000040000 R15: 0000000000000000 [ 22.658763][ T396] [ 22.984815][ T37] IPVS: starting estimator thread 0... [ 23.049641][ T407] IPVS: using max 89 ests per chain, 213600 per kthread [ 23.837358][ T12] veth02: left allmulticast mode [ 23.837378][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.837384][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 23.837386][ T12] preempt_count: 1, expected: 0 [ 23.837387][ T12] RCU nest depth: 0, expected: 0 [ 23.837388][ T12] locks held by kworker/u16:0/12: 8, last CPU#3: [ 23.837391][ T12] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 23.837403][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 23.837406][ T12] #2: ffffffff85cc28a8 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 23.837412][ T12] #3: ffffffff85cde5c0 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 23.837416][ T12] #4: ffffffff8556a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 23.837420][ T12] #5: ffffffff8556a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 23.837423][ T12] #6: ffffffff85489de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 23.837427][ T12] #7: ffffffff85489ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 23.837430][ T12] irq event stamp: 199694 [ 23.837431][ T12] hardirqs last enabled at (199693): [] __down_trylock_console_sem+0x86/0xa0 [ 23.837435][ T12] hardirqs last disabled at (199694): [] console_emit_next_record+0x3d4/0x4c0 [ 23.837436][ T12] softirqs last enabled at (199654): [] netlink_release+0x17b/0xcf0 [ 23.837439][ T12] softirqs last disabled at (199652): [] netlink_release+0xd2/0xcf0 [ 23.837442][ T12] Preemption disabled at: [ 23.837442][ T12] [] vprintk_emit+0x31b/0x3e0 [ 23.837447][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.837451][ T12] Tainted: [W]=WARN [ 23.837452][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.837454][ T12] Workqueue: netns cleanup_net [ 23.837457][ T12] Call Trace: [ 23.837459][ T12] [ 23.837460][ T12] dump_stack_lvl+0x6f/0xa0 [ 23.837465][ T12] ? vprintk_emit+0x31b/0x3e0 [ 23.837467][ T12] __might_resched.cold+0x1fe/0x2c1 [ 23.837472][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.837475][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 23.837480][ T12] __kmalloc_noprof+0x443/0x760 [ 23.837483][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 23.837489][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 23.837492][ T12] alloc_buf.isra.0+0x4b/0x260 [ 23.837496][ T12] put_chars+0x1e1/0x2f0 [ 23.837499][ T12] ? __send_to_port+0x420/0x420 [ 23.837500][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.837505][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.837508][ T12] ? validate_chain+0x38b/0xc20 [ 23.837513][ T12] hvc_console_print+0x292/0x780 [ 23.837517][ T12] ? __lock_acquire+0x518/0xc20 [ 23.837523][ T12] ? hvc_write+0x3a0/0x3a0 [ 23.837526][ T12] ? rcu_is_watching+0x16/0xd0 [ 23.837531][ T12] console_emit_next_record+0x22f/0x4c0 [ 23.837535][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 23.837536][ T12] ? console_flush_one_record+0x106/0x710 [ 23.837539][ T12] ? rcu_is_watching+0x16/0xd0 [ 23.837541][ T12] ? lock_acquire+0x13c/0x160 [ 23.837545][ T12] console_flush_one_record+0x46f/0x710 [ 23.837549][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 23.837551][ T12] ? __lock_acquire+0x518/0xc20 [ 23.837556][ T12] console_unlock+0xee/0x1f0 [ 23.837559][ T12] ? console_flush_one_record+0x710/0x710 [ 23.837560][ T12] ? rcu_is_watching+0x16/0xd0 [ 23.837562][ T12] ? lock_acquire+0x60/0x160 [ 23.837566][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.837568][ T12] ? vprintk_emit+0x320/0x3e0 [ 23.837571][ T12] vprintk_emit+0x37c/0x3e0 [ 23.837574][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 23.837576][ T12] ? cleanup_net+0x431/0x890 [ 23.837577][ T12] ? worker_thread+0x4f1/0xd60 [ 23.837579][ T12] ? kthread+0x367/0x460 [ 23.837581][ T12] ? ret_from_fork+0x4a4/0x720 [ 23.837584][ T12] ? ret_from_fork_asm+0x11/0x20 [ 23.837589][ T12] _printk+0xc7/0x100 [ 23.837593][ T12] ? snapshot_read.cold+0x21/0x21 [ 23.837598][ T12] ? netdev_name+0x43/0x60 [ 23.837605][ T12] ? __netdev_printk+0x17f/0x1d0 [ 23.837609][ T12] netdev_info+0xe2/0x116 [ 23.837613][ T12] ? netdev_notice+0x120/0x120 [ 23.837617][ T12] ? rcu_is_watching+0x16/0xd0 [ 23.837620][ T12] ? __up_read+0x355/0x9e0 [ 23.837622][ T12] ? down_write_nested+0x200/0x200 [ 23.837625][ T12] ? mutex_is_locked+0x1c/0x50 [ 23.837628][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 23.837633][ T12] dev_set_allmulti+0xa6/0x240 [ 23.837637][ T12] del_nbp+0xb7/0xc10 [bridge] [ 23.837651][ T12] ? unregister_netdevice_many+0x20/0x20 [ 23.837655][ T12] ? net_generic+0xb3/0x1e0 [ip_tunnel] [ 23.837660][ T12] br_dev_delete+0x9d/0x1e0 [bridge] [ 23.837671][ T12] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 23.837681][ T12] ops_undo_list+0x5be/0x8f0 [ 23.837685][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 23.837690][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 23.837691][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 23.837695][ T12] ? idr_destroy+0x121/0x250 [ 23.837700][ T12] cleanup_net+0x431/0x890 [ 23.837704][ T12] ? net_passive_dec+0x230/0x230 [ 23.837708][ T12] ? lock_acquire+0x13c/0x160 [ 23.837710][ T12] ? rcu_is_watching+0x16/0xd0 [ 23.837714][ T12] process_one_work+0xe3e/0x1560 [ 23.837721][ T12] ? __queue_delayed_work+0x470/0x470 [ 23.837724][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 23.837733][ T12] worker_thread+0x4f1/0xd60 [ 23.837740][ T12] ? rescuer_thread+0x1340/0x1340 [ 23.837742][ T12] kthread+0x367/0x460 [ 23.837744][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 23.837747][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 23.837750][ T12] ret_from_fork+0x4a4/0x720 [ 23.837754][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 23.837758][ T12] ? __switch_to+0x5a3/0xe00 [ 23.837761][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 23.837764][ T12] ret_from_fork_asm+0x11/0x20 [ 23.837773][ T12] [ 23.866472][ T12] veth02: left promiscuous mode [ 23.866899][ T12] br0: port 2(veth02) entered disabled state [ 23.873214][ T12] veth01: left allmulticast mode [ 23.873477][ T12] veth01: left promiscuous mode [ 23.873802][ T12] br0: port 1(veth01) entered disabled state [ 24.031518][ T12] IPVS: stop unused estimator thread 0...