[ 10.799812][ T174] IPVS: Registered protocols (TCP) [ 10.799828][ T174] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.799831][ T174] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 174, name: modprobe [ 10.799832][ T174] preempt_count: 1, expected: 0 [ 10.799833][ T174] RCU nest depth: 0, expected: 0 [ 10.799834][ T174] locks held by modprobe/174: 4, last CPU#3: [ 10.799836][ T174] #0: ffffffffadf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.799848][ T174] #1: ffffffffadf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.799851][ T174] #2: ffffffffade89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.799855][ T174] #3: ffffffffade89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.799859][ T174] irq event stamp: 77978 [ 10.799859][ T174] hardirqs last enabled at (77977): [] __down_trylock_console_sem+0x86/0xa0 [ 10.799863][ T174] hardirqs last disabled at (77978): [] console_emit_next_record+0x3d4/0x4c0 [ 10.799864][ T174] softirqs last enabled at (75896): [] handle_softirqs+0x67c/0x900 [ 10.799868][ T174] softirqs last disabled at (75887): [] __irq_exit_rcu+0x145/0x1c0 [ 10.799871][ T174] Preemption disabled at: [ 10.799871][ T174] [] vprintk_emit+0x31b/0x3e0 [ 10.799877][ T174] CPU: 3 UID: 0 PID: 174 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.799880][ T174] Tainted: [W]=WARN [ 10.799881][ T174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.799883][ T174] Call Trace: [ 10.799884][ T174] [ 10.799886][ T174] dump_stack_lvl+0x6f/0xa0 [ 10.799891][ T174] ? vprintk_emit+0x31b/0x3e0 [ 10.799892][ T174] __might_resched.cold+0x1fe/0x2c1 [ 10.799897][ T174] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.799900][ T174] ? __kmalloc_noprof+0xdb/0x760 [ 10.799904][ T174] __kmalloc_noprof+0x443/0x760 [ 10.799907][ T174] ? alloc_buf.isra.0+0x4b/0x260 [ 10.799913][ T174] ? do_raw_spin_unlock+0x59/0x250 [ 10.799916][ T174] alloc_buf.isra.0+0x4b/0x260 [ 10.799919][ T174] put_chars+0x1e1/0x2f0 [ 10.799922][ T174] ? __send_to_port+0x420/0x420 [ 10.799925][ T174] ? validate_chain+0x38b/0xc20 [ 10.799930][ T174] hvc_console_print+0x292/0x780 [ 10.799937][ T174] ? hvc_write+0x3a0/0x3a0 [ 10.799939][ T174] ? rcu_is_watching+0x16/0xd0 [ 10.799943][ T174] ? lock_acquire+0x13c/0x160 [ 10.799947][ T174] console_emit_next_record+0x22f/0x4c0 [ 10.799950][ T174] ? devkmsg_read+0x4b0/0x4b0 [ 10.799951][ T174] ? console_flush_one_record+0x106/0x710 [ 10.799954][ T174] ? rcu_is_watching+0x16/0xd0 [ 10.799955][ T174] ? lock_acquire+0x13c/0x160 [ 10.799959][ T174] console_flush_one_record+0x46f/0x710 [ 10.799963][ T174] ? console_emit_next_record+0x4c0/0x4c0 [ 10.799964][ T174] ? __lock_acquire+0x518/0xc20 [ 10.799970][ T174] console_unlock+0xee/0x1f0 [ 10.799972][ T174] ? console_flush_one_record+0x710/0x710 [ 10.799973][ T174] ? rcu_is_watching+0x16/0xd0 [ 10.799975][ T174] ? lock_acquire+0x60/0x160 [ 10.799979][ T174] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.799981][ T174] ? vprintk_emit+0x320/0x3e0 [ 10.799984][ T174] vprintk_emit+0x37c/0x3e0 [ 10.799987][ T174] ? wake_up_klogd_work_func+0x90/0x90 [ 10.799989][ T174] ? __mutex_unlock_slowpath+0x5e5/0x740 [ 10.799993][ T174] ? rcu_is_watching+0x16/0xd0 [ 10.799995][ T174] ? _mutex_trylock_nest_lock+0x390/0x390 [ 10.799997][ T174] ? ip_vs_dst_event+0x4b/0xbc0 [ip_vs] [ 10.800007][ T174] ? ip_vs_conn_init+0x130/0x130 [ip_vs] [ 10.800012][ T174] _printk+0xc7/0x100 [ 10.800016][ T174] ? snapshot_read.cold+0x21/0x21 [ 10.800019][ T174] ? netdev_run_todo+0x2a8/0xfd0 [ 10.800023][ T174] ? rcu_is_watching+0x16/0xd0 [ 10.800028][ T174] ip_vs_protocol_init+0xdd/0xcc0 [ip_vs] [ 10.800033][ T174] ? register_ip_vs_protocol+0xd0/0xd0 [ip_vs] [ 10.800040][ T174] ? register_netdevice_notifier+0x1fd/0x270 [ 10.800044][ T174] ip_vs_init+0x2b/0xc0 [ip_vs] [ 10.800048][ T174] do_one_initcall+0x124/0x4f0 [ 10.800052][ T174] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.800057][ T174] ? do_init_module+0xae/0x8a0 [ 10.800059][ T174] ? kasan_unpoison+0x44/0x70 [ 10.800064][ T174] do_init_module+0x2ad/0x8a0 [ 10.800072][ T174] ? lockdep_hardirqs_on+0x91/0x130 [ 10.800075][ T174] ? free_module+0x470/0x470 [ 10.800078][ T174] ? kfree+0x123/0x590 [ 10.800082][ T174] load_module+0x154b/0x1d60 [ 10.800089][ T174] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.800093][ T174] ? backing_file_read_iter+0x541/0x790 [ 10.800096][ T174] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.800100][ T174] init_module_from_file+0x11f/0x1a0 [ 10.800103][ T174] ? __ia32_sys_init_module+0xc0/0xc0 [ 10.800110][ T174] ? __rwlock_init+0x150/0x150 [ 10.800114][ T174] ? do_raw_spin_unlock+0x59/0x250 [ 10.800117][ T174] idempotent_init_module+0x37b/0x7c0 [ 10.800120][ T174] ? init_module_from_file+0x1a0/0x1a0 [ 10.800126][ T174] ? rcu_is_watching+0x16/0xd0 [ 10.800127][ T174] ? cap_capable+0x1d7/0x3d0 [ 10.800133][ T174] __x64_sys_finit_module+0xdf/0x190 [ 10.800134][ T174] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.800138][ T174] do_syscall_64+0x10e/0x570 [ 10.800140][ T174] ? exc_page_fault+0xee/0x100 [ 10.800143][ T174] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.800146][ T174] RIP: 0033:0x7fc41870537d [ 10.800149][ 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 [ 10.800150][ T174] RSP: 002b:00007ffd8defc358 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.800153][ T174] RAX: ffffffffffffffda RBX: 0000564c0b17ea00 RCX: 00007fc41870537d [ 10.800154][ T174] RDX: 0000000000000000 RSI: 0000564be69d3ffd RDI: 0000000000000007 [ 10.800155][ T174] RBP: 00007ffd8defc3f0 R08: 0000000000000000 R09: 646f6d2f62696c2f [ 10.800156][ T174] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564be69d3ffd [ 10.800156][ T174] R13: 0000564c0b17eb20 R14: 0000000000040000 R15: 0000000000000000 [ 10.800163][ T174] [ 10.824690][ T174] IPVS: Connection hash table configured (size=4096, memory=32Kbytes) [ 10.825679][ T174] IPVS: ipvs loaded. [ 11.070685][ T186] ip (186) used greatest stack depth: 24048 bytes left [ 12.255523][ T206] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this. [ 12.255545][ T206] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.255548][ T206] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 206, name: modprobe [ 12.255551][ T206] preempt_count: 1, expected: 0 [ 12.255552][ T206] RCU nest depth: 0, expected: 0 [ 12.255554][ T206] locks held by modprobe/206: 4, last CPU#1: [ 12.255556][ T206] #0: ffffffffadf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.255573][ T206] #1: ffffffffadf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.255578][ T206] #2: ffffffffade89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.255583][ T206] #3: ffffffffade89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.255589][ T206] irq event stamp: 79134 [ 12.255590][ T206] hardirqs last enabled at (79133): [] __down_trylock_console_sem+0x86/0xa0 [ 12.255594][ T206] hardirqs last disabled at (79134): [] console_emit_next_record+0x3d4/0x4c0 [ 12.255597][ T206] softirqs last enabled at (78772): [] handle_softirqs+0x67c/0x900 [ 12.255601][ T206] softirqs last disabled at (78755): [] __irq_exit_rcu+0x145/0x1c0 [ 12.255605][ T206] Preemption disabled at: [ 12.255606][ T206] [] vprintk_emit+0x31b/0x3e0 [ 12.255612][ T206] CPU: 1 UID: 0 PID: 206 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.255617][ T206] Tainted: [W]=WARN [ 12.255618][ T206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.255621][ T206] Call Trace: [ 12.255623][ T206] [ 12.255625][ T206] dump_stack_lvl+0x6f/0xa0 [ 12.255631][ T206] ? vprintk_emit+0x31b/0x3e0 [ 12.255634][ T206] __might_resched.cold+0x1fe/0x2c1 [ 12.255640][ T206] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.255645][ T206] ? __kmalloc_noprof+0xdb/0x760 [ 12.255652][ T206] __kmalloc_noprof+0x443/0x760 [ 12.255656][ T206] ? alloc_buf.isra.0+0x4b/0x260 [ 12.255665][ T206] ? do_raw_spin_unlock+0x59/0x250 [ 12.255669][ T206] alloc_buf.isra.0+0x4b/0x260 [ 12.255674][ T206] put_chars+0x1e1/0x2f0 [ 12.255678][ T206] ? __send_to_port+0x420/0x420 [ 12.255684][ T206] ? validate_chain+0x38b/0xc20 [ 12.255692][ T206] hvc_console_print+0x292/0x780 [ 12.255703][ T206] ? hvc_write+0x3a0/0x3a0 [ 12.255707][ T206] ? rcu_is_watching+0x16/0xd0 [ 12.255712][ T206] ? lock_acquire+0x13c/0x160 [ 12.255718][ T206] console_emit_next_record+0x22f/0x4c0 [ 12.255724][ T206] ? devkmsg_read+0x4b0/0x4b0 [ 12.255726][ T206] ? console_flush_one_record+0x106/0x710 [ 12.255730][ T206] ? rcu_is_watching+0x16/0xd0 [ 12.255733][ T206] ? lock_acquire+0x13c/0x160 [ 12.255740][ T206] console_flush_one_record+0x46f/0x710 [ 12.255746][ T206] ? console_emit_next_record+0x4c0/0x4c0 [ 12.255749][ T206] ? __lock_acquire+0x518/0xc20 [ 12.255758][ T206] console_unlock+0xee/0x1f0 [ 12.255762][ T206] ? console_flush_one_record+0x710/0x710 [ 12.255764][ T206] ? rcu_is_watching+0x16/0xd0 [ 12.255767][ T206] ? lock_acquire+0x60/0x160 [ 12.255773][ T206] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.255776][ T206] ? vprintk_emit+0x320/0x3e0 [ 12.255781][ T206] vprintk_emit+0x37c/0x3e0 [ 12.255786][ T206] ? wake_up_klogd_work_func+0x90/0x90 [ 12.255788][ T206] ? find_held_lock+0x2b/0x80 [ 12.255793][ T206] ? __lock_release.isra.0+0x69/0x1a0 [ 12.255799][ T206] ? llc_exit+0x3e0/0x3e0 [llc] [ 12.255804][ T206] _printk+0xc7/0x100 [ 12.255809][ T206] ? snapshot_read.cold+0x21/0x21 [ 12.255811][ T206] ? __mutex_unlock_slowpath+0x5e5/0x740 [ 12.255818][ T206] ? _mutex_trylock_nest_lock+0x390/0x390 [ 12.255825][ T206] ? __mutex_unlock_slowpath+0x14d/0x740 [ 12.255830][ T206] br_init+0x98/0xc0 [bridge] [ 12.255850][ T206] do_one_initcall+0x124/0x4f0 [ 12.255855][ T206] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.255863][ T206] ? do_init_module+0xae/0x8a0 [ 12.255867][ T206] ? kasan_unpoison+0x44/0x70 [ 12.255874][ T206] do_init_module+0x2ad/0x8a0 [ 12.255880][ T206] ? lockdep_hardirqs_on+0x91/0x130 [ 12.255885][ T206] ? free_module+0x470/0x470 [ 12.255889][ T206] ? kfree+0x123/0x590 [ 12.255896][ T206] load_module+0x154b/0x1d60 [ 12.255908][ T206] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.255916][ T206] ? backing_file_read_iter+0x541/0x790 [ 12.255921][ T206] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.255927][ T206] init_module_from_file+0x11f/0x1a0 [ 12.255931][ T206] ? __ia32_sys_init_module+0xc0/0xc0 [ 12.255944][ T206] ? __rwlock_init+0x150/0x150 [ 12.255950][ T206] ? do_raw_spin_unlock+0x59/0x250 [ 12.255955][ T206] idempotent_init_module+0x37b/0x7c0 [ 12.255960][ T206] ? init_module_from_file+0x1a0/0x1a0 [ 12.255970][ T206] ? rcu_is_watching+0x16/0xd0 [ 12.255973][ T206] ? cap_capable+0x1d7/0x3d0 [ 12.255981][ T206] __x64_sys_finit_module+0xdf/0x190 [ 12.255984][ T206] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.255989][ T206] do_syscall_64+0x10e/0x570 [ 12.255992][ T206] ? exc_page_fault+0xee/0x100 [ 12.255996][ T206] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.255999][ T206] RIP: 0033:0x7fc39291737d [ 12.256005][ 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 [ 12.256007][ T206] RSP: 002b:00007ffe5f442ac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.256011][ T206] RAX: ffffffffffffffda RBX: 00005638ed50e810 RCX: 00007fc39291737d [ 12.256013][ T206] RDX: 0000000000000000 RSI: 00005638b8f5fffd RDI: 0000000000000002 [ 12.256015][ T206] RBP: 00007ffe5f442b60 R08: 0000000000000000 R09: 0000000000000000 [ 12.256016][ T206] R10: 0000000000000000 R11: 0000000000000246 R12: 00005638b8f5fffd [ 12.256017][ T206] R13: 00005638ed50e9c0 R14: 0000000000040000 R15: 0000000000000000 [ 12.256030][ T206] [ 12.380067][ T208] br0: port 1(veth01) entered blocking state [ 12.380835][ T208] br0: port 1(veth01) entered disabled state [ 12.381164][ T208] veth01: entered allmulticast mode [ 12.382807][ T208] veth01: entered promiscuous mode [ 12.468674][ T209] br0: port 2(veth02) entered blocking state [ 12.469230][ T209] br0: port 2(veth02) entered disabled state [ 12.469793][ T209] veth02: entered allmulticast mode [ 12.473492][ T209] veth02: entered promiscuous mode [ 12.540123][ T210] br0: port 2(veth02) entered blocking state [ 12.540707][ T210] br0: port 2(veth02) entered forwarding state [ 12.680265][ T38] br0: port 2(veth02) entered disabled state [ 12.694912][ T38] br0: port 1(veth01) entered blocking state [ 12.695525][ T38] br0: port 1(veth01) entered forwarding state [ 13.112165][ T110] br0: port 2(veth02) entered blocking state [ 13.112723][ T110] br0: port 2(veth02) entered forwarding state [ 14.497063][ T225] IPVS: [rr] scheduler registered. [ 14.497082][ T225] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.497085][ T225] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 225, name: modprobe [ 14.497087][ T225] preempt_count: 1, expected: 0 [ 14.497088][ T225] RCU nest depth: 0, expected: 0 [ 14.497089][ T225] locks held by modprobe/225: 4, last CPU#0: [ 14.497091][ T225] #0: ffffffffadf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.497103][ T225] #1: ffffffffadf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.497107][ T225] #2: ffffffffade89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.497110][ T225] #3: ffffffffade89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.497113][ T225] irq event stamp: 19526 [ 14.497114][ T225] hardirqs last enabled at (19525): [] __down_trylock_console_sem+0x86/0xa0 [ 14.497118][ T225] hardirqs last disabled at (19526): [] console_emit_next_record+0x3d4/0x4c0 [ 14.497119][ T225] softirqs last enabled at (17696): [] handle_softirqs+0x67c/0x900 [ 14.497123][ T225] softirqs last disabled at (17689): [] __irq_exit_rcu+0x145/0x1c0 [ 14.497125][ T225] Preemption disabled at: [ 14.497126][ T225] [] vprintk_emit+0x31b/0x3e0 [ 14.497131][ T225] CPU: 0 UID: 0 PID: 225 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.497135][ T225] Tainted: [W]=WARN [ 14.497136][ T225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.497138][ T225] Call Trace: [ 14.497140][ T225] [ 14.497141][ T225] dump_stack_lvl+0x6f/0xa0 [ 14.497147][ T225] ? vprintk_emit+0x31b/0x3e0 [ 14.497149][ T225] __might_resched.cold+0x1fe/0x2c1 [ 14.497154][ T225] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.497157][ T225] ? __kmalloc_noprof+0xdb/0x760 [ 14.497162][ T225] __kmalloc_noprof+0x443/0x760 [ 14.497165][ T225] ? alloc_buf.isra.0+0x4b/0x260 [ 14.497171][ T225] ? do_raw_spin_unlock+0x59/0x250 [ 14.497174][ T225] alloc_buf.isra.0+0x4b/0x260 [ 14.497178][ T225] put_chars+0x1e1/0x2f0 [ 14.497181][ T225] ? __send_to_port+0x420/0x420 [ 14.497185][ T225] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.497188][ T225] ? validate_chain+0x38b/0xc20 [ 14.497193][ T225] hvc_console_print+0x292/0x780 [ 14.497197][ T225] ? __lock_acquire+0x518/0xc20 [ 14.497198][ T225] ? __lock_acquire+0x518/0xc20 [ 14.497203][ T225] ? hvc_write+0x3a0/0x3a0 [ 14.497207][ T225] ? rcu_is_watching+0x16/0xd0 [ 14.497209][ T225] ? lock_acquire+0x13c/0x160 [ 14.497213][ T225] console_emit_next_record+0x22f/0x4c0 [ 14.497217][ T225] ? devkmsg_read+0x4b0/0x4b0 [ 14.497218][ T225] ? console_flush_one_record+0x106/0x710 [ 14.497221][ T225] ? rcu_is_watching+0x16/0xd0 [ 14.497223][ T225] ? lock_acquire+0x13c/0x160 [ 14.497227][ T225] console_flush_one_record+0x46f/0x710 [ 14.497231][ T225] ? console_emit_next_record+0x4c0/0x4c0 [ 14.497232][ T225] ? __lock_acquire+0x518/0xc20 [ 14.497238][ T225] console_unlock+0xee/0x1f0 [ 14.497240][ T225] ? console_flush_one_record+0x710/0x710 [ 14.497242][ T225] ? rcu_is_watching+0x16/0xd0 [ 14.497243][ T225] ? lock_acquire+0x60/0x160 [ 14.497247][ T225] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.497249][ T225] ? vprintk_emit+0x320/0x3e0 [ 14.497252][ T225] vprintk_emit+0x37c/0x3e0 [ 14.497256][ T225] ? wake_up_klogd_work_func+0x90/0x90 [ 14.497258][ T225] ? find_held_lock+0x2b/0x80 [ 14.497261][ T225] ? __lock_release.isra.0+0x69/0x1a0 [ 14.497265][ T225] ? br_deinit+0xc10/0xc10 [bridge] [ 14.497274][ T225] _printk+0xc7/0x100 [ 14.497278][ T225] ? snapshot_read.cold+0x21/0x21 [ 14.497280][ T225] ? __mutex_unlock_slowpath+0x5e5/0x740 [ 14.497285][ T225] ? _mutex_trylock_nest_lock+0x390/0x390 [ 14.497287][ T225] ? rcu_is_watching+0x16/0xd0 [ 14.497289][ T225] ? br_deinit+0xc10/0xc10 [bridge] [ 14.497297][ T225] ? __mutex_unlock_slowpath+0x14d/0x740 [ 14.497300][ T225] register_ip_vs_scheduler+0x1e9/0x320 [ip_vs] [ 14.497309][ T225] ? br_deinit+0xc10/0xc10 [bridge] [ 14.497316][ T225] do_one_initcall+0x124/0x4f0 [ 14.497320][ T225] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 14.497325][ T225] ? do_init_module+0xae/0x8a0 [ 14.497327][ T225] ? kasan_unpoison+0x44/0x70 [ 14.497332][ T225] do_init_module+0x2ad/0x8a0 [ 14.497335][ T225] ? lockdep_hardirqs_on+0x91/0x130 [ 14.497339][ T225] ? free_module+0x470/0x470 [ 14.497342][ T225] ? kfree+0x123/0x590 [ 14.497346][ T225] load_module+0x154b/0x1d60 [ 14.497353][ T225] ? layout_and_allocate.isra.0+0x680/0x680 [ 14.497356][ T225] ? __ia32_sys_fsconfig+0x180/0x180 [ 14.497359][ T225] ? ovl_real_file+0x172/0x1e0 [ 14.497364][ T225] ? backing_file_read_iter+0x541/0x790 [ 14.497367][ T225] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.497371][ T225] init_module_from_file+0x11f/0x1a0 [ 14.497373][ T225] ? __ia32_sys_init_module+0xc0/0xc0 [ 14.497381][ T225] ? __rwlock_init+0x150/0x150 [ 14.497385][ T225] ? do_raw_spin_unlock+0x59/0x250 [ 14.497388][ T225] idempotent_init_module+0x37b/0x7c0 [ 14.497391][ T225] ? init_module_from_file+0x1a0/0x1a0 [ 14.497397][ T225] ? rcu_is_watching+0x16/0xd0 [ 14.497399][ T225] ? cap_capable+0x1d7/0x3d0 [ 14.497404][ T225] __x64_sys_finit_module+0xdf/0x190 [ 14.497405][ T225] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.497409][ T225] do_syscall_64+0x10e/0x570 [ 14.497411][ T225] ? exc_page_fault+0xee/0x100 [ 14.497414][ T225] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.497417][ T225] RIP: 0033:0x7fd23871137d [ 14.497421][ T225] 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 [ 14.497422][ T225] RSP: 002b:00007ffe4b91b458 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 14.497425][ T225] RAX: ffffffffffffffda RBX: 000055e353dbb8b0 RCX: 00007fd23871137d [ 14.497426][ T225] RDX: 0000000000000000 RSI: 000055e321f0fffd RDI: 0000000000000000 [ 14.497427][ T225] RBP: 00007ffe4b91b4f0 R08: 0000000000000000 R09: 0000000000000000 [ 14.497428][ T225] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e321f0fffd [ 14.497429][ T225] R13: 000055e353dbb9e0 R14: 0000000000040000 R15: 0000000000000000 [ 14.497436][ T225] [ 14.533400][ T73] IPVS: starting estimator thread 0... [ 14.596485][ T226] IPVS: using max 168 ests per chain, 403200 per kthread [ 15.344229][ T12] veth02: left allmulticast mode [ 15.344689][ T12] veth02: left promiscuous mode [ 15.345114][ T12] br0: port 2(veth02) entered disabled state [ 15.347794][ T12] veth01: left allmulticast mode [ 15.348110][ T12] veth01: left promiscuous mode [ 15.348594][ T12] br0: port 1(veth01) entered disabled state [ 15.559414][ T12] IPVS: stop unused estimator thread 0... [ 15.559510][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.559513][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 15.559516][ T12] preempt_count: 1, expected: 0 [ 15.559517][ T12] RCU nest depth: 0, expected: 0 [ 15.559519][ T12] locks held by kworker/u16:0/12: 7, last CPU#3: [ 15.559521][ T12] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 15.559536][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 15.559541][ T12] #2: ffffffffae6c28a8 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 15.559549][ T12] #3: ffffffffadf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.559556][ T12] #4: ffffffffadf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.559561][ T12] #5: ffffffffade89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.559566][ T12] #6: ffffffffade89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.559572][ T12] irq event stamp: 78150 [ 15.559573][ T12] hardirqs last enabled at (78149): [] __down_trylock_console_sem+0x86/0xa0 [ 15.559578][ T12] hardirqs last disabled at (78150): [] console_emit_next_record+0x3d4/0x4c0 [ 15.559580][ T12] softirqs last enabled at (77908): [] ip_vs_conn_unlink+0x532/0x1060 [ip_vs] [ 15.559591][ T12] softirqs last disabled at (77906): [] ip_vs_conn_unlink+0xcd/0x1060 [ip_vs] [ 15.559598][ T12] Preemption disabled at: [ 15.559599][ T12] [] vprintk_emit+0x31b/0x3e0 [ 15.559606][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.559611][ T12] Tainted: [W]=WARN [ 15.559612][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.559614][ T12] Workqueue: netns cleanup_net [ 15.559619][ T12] Call Trace: [ 15.559621][ T12] [ 15.559623][ T12] dump_stack_lvl+0x6f/0xa0 [ 15.559630][ T12] ? vprintk_emit+0x31b/0x3e0 [ 15.559633][ T12] __might_resched.cold+0x1fe/0x2c1 [ 15.559639][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.559644][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 15.559651][ T12] __kmalloc_noprof+0x443/0x760 [ 15.559655][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 15.559664][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 15.559668][ T12] alloc_buf.isra.0+0x4b/0x260 [ 15.559673][ T12] put_chars+0x1e1/0x2f0 [ 15.559678][ T12] ? __send_to_port+0x420/0x420 [ 15.559685][ T12] ? validate_chain+0x34a/0xc20 [ 15.559692][ T12] hvc_console_print+0x292/0x780 [ 15.559696][ T12] ? mark_usage+0x61/0x170 [ 15.559699][ T12] ? __lock_acquire+0x518/0xc20 [ 15.559702][ T12] ? __lock_acquire+0x518/0xc20 [ 15.559709][ T12] ? hvc_write+0x3a0/0x3a0 [ 15.559713][ T12] ? console_emit_next_record+0x1df/0x4c0 [ 15.559718][ T12] ? rcu_is_watching+0x16/0xd0 [ 15.559722][ T12] ? lock_acquire+0x13c/0x160 [ 15.559729][ T12] console_emit_next_record+0x22f/0x4c0 [ 15.559735][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 15.559737][ T12] ? console_flush_one_record+0x106/0x710 [ 15.559742][ T12] ? rcu_is_watching+0x16/0xd0 [ 15.559745][ T12] ? lock_acquire+0x13c/0x160 [ 15.559752][ T12] console_flush_one_record+0x46f/0x710 [ 15.559758][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 15.559760][ T12] ? __lock_acquire+0x518/0xc20 [ 15.559770][ T12] console_unlock+0xee/0x1f0 [ 15.559774][ T12] ? console_flush_one_record+0x710/0x710 [ 15.559776][ T12] ? rcu_is_watching+0x16/0xd0 [ 15.559779][ T12] ? lock_acquire+0x60/0x160 [ 15.559786][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.559789][ T12] ? vprintk_emit+0x320/0x3e0 [ 15.559794][ T12] vprintk_emit+0x37c/0x3e0 [ 15.559799][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 15.559809][ T12] _printk+0xc7/0x100 [ 15.559814][ T12] ? snapshot_read.cold+0x21/0x21 [ 15.559825][ T12] ? __call_rcu_common.constprop.0+0x3d3/0xa20 [ 15.559831][ T12] ip_vs_estimator_net_cleanup.cold+0x45/0x86 [ip_vs] [ 15.559843][ T12] __ip_vs_cleanup_batch+0xad/0x140 [ip_vs] [ 15.559853][ T12] ops_undo_list+0x2ce/0x8f0 [ 15.559859][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 15.559865][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 15.559867][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 15.559872][ T12] ? idr_destroy+0x121/0x250 [ 15.559880][ T12] cleanup_net+0x431/0x890 [ 15.559885][ T12] ? net_passive_dec+0x230/0x230 [ 15.559891][ T12] ? lock_acquire+0x13c/0x160 [ 15.559894][ T12] ? rcu_is_watching+0x16/0xd0 [ 15.559901][ T12] process_one_work+0xe3e/0x1560 [ 15.559912][ T12] ? __queue_delayed_work+0x470/0x470 [ 15.559917][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 15.559931][ T12] worker_thread+0x4f1/0xd60 [ 15.559943][ T12] ? rescuer_thread+0x1340/0x1340 [ 15.559946][ T12] kthread+0x367/0x460 [ 15.559949][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 15.559954][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 15.559959][ T12] ret_from_fork+0x4a4/0x720 [ 15.559965][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 15.559971][ T12] ? __switch_to+0x5a3/0xe00 [ 15.559975][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 15.559980][ T12] ret_from_fork_asm+0x11/0x20 [ 15.559995][ T12] [ 17.446266][ T296] br0: port 1(veth01) entered blocking state [ 17.446286][ T296] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.446289][ T296] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 296, name: ip [ 17.446290][ T296] preempt_count: 1, expected: 0 [ 17.446291][ T296] RCU nest depth: 0, expected: 0 [ 17.446292][ T296] locks held by ip/296: 5, last CPU#3: [ 17.446295][ T296] #0: ffffffffae6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 17.446307][ T296] #1: ffffffffadf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.446312][ T296] #2: ffffffffadf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.446316][ T296] #3: ffffffffade89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.446319][ T296] #4: ffffffffade89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 17.446322][ T296] irq event stamp: 48330 [ 17.446323][ T296] hardirqs last enabled at (48329): [] __down_trylock_console_sem+0x86/0xa0 [ 17.446326][ T296] hardirqs last disabled at (48330): [] console_emit_next_record+0x3d4/0x4c0 [ 17.446328][ T296] softirqs last enabled at (48272): [] __alloc_skb+0x4c2/0x5f0 [ 17.446331][ T296] softirqs last disabled at (48270): [] __alloc_skb+0x4c2/0x5f0 [ 17.446333][ T296] Preemption disabled at: [ 17.446334][ T296] [] vprintk_emit+0x31b/0x3e0 [ 17.446339][ T296] CPU: 3 UID: 0 PID: 296 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.446343][ T296] Tainted: [W]=WARN [ 17.446344][ T296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.446346][ T296] Call Trace: [ 17.446347][ T296] [ 17.446349][ T296] dump_stack_lvl+0x6f/0xa0 [ 17.446354][ T296] ? vprintk_emit+0x31b/0x3e0 [ 17.446356][ T296] __might_resched.cold+0x1fe/0x2c1 [ 17.446360][ T296] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.446363][ T296] ? __kmalloc_noprof+0xdb/0x760 [ 17.446368][ T296] __kmalloc_noprof+0x443/0x760 [ 17.446370][ T296] ? alloc_buf.isra.0+0x4b/0x260 [ 17.446376][ T296] ? do_raw_spin_unlock+0x59/0x250 [ 17.446379][ T296] alloc_buf.isra.0+0x4b/0x260 [ 17.446383][ T296] put_chars+0x1e1/0x2f0 [ 17.446386][ T296] ? __send_to_port+0x420/0x420 [ 17.446388][ T296] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.446392][ T296] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.446395][ T296] ? validate_chain+0x38b/0xc20 [ 17.446399][ T296] hvc_console_print+0x292/0x780 [ 17.446403][ T296] ? mark_usage+0x61/0x170 [ 17.446405][ T296] ? __lock_acquire+0x518/0xc20 [ 17.446406][ T296] ? __lock_acquire+0x518/0xc20 [ 17.446411][ T296] ? hvc_write+0x3a0/0x3a0 [ 17.446412][ T296] ? lock_acquire.part.0+0xd4/0x280 [ 17.446417][ T296] ? lock_acquire+0x13c/0x160 [ 17.446421][ T296] console_emit_next_record+0x22f/0x4c0 [ 17.446424][ T296] ? devkmsg_read+0x4b0/0x4b0 [ 17.446426][ T296] ? console_flush_one_record+0x106/0x710 [ 17.446428][ T296] ? rcu_is_watching+0x16/0xd0 [ 17.446430][ T296] ? lock_acquire+0x13c/0x160 [ 17.446434][ T296] console_flush_one_record+0x46f/0x710 [ 17.446438][ T296] ? console_emit_next_record+0x4c0/0x4c0 [ 17.446439][ T296] ? __lock_acquire+0x518/0xc20 [ 17.446445][ T296] console_unlock+0xee/0x1f0 [ 17.446447][ T296] ? console_flush_one_record+0x710/0x710 [ 17.446448][ T296] ? rcu_is_watching+0x16/0xd0 [ 17.446452][ T296] ? lock_acquire+0x60/0x160 [ 17.446456][ T296] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.446458][ T296] ? vprintk_emit+0x320/0x3e0 [ 17.446460][ T296] vprintk_emit+0x37c/0x3e0 [ 17.446464][ T296] ? wake_up_klogd_work_func+0x90/0x90 [ 17.446466][ T296] ? __lock_release.isra.0+0x69/0x1a0 [ 17.446469][ T296] ? mark_held_locks+0x40/0x70 [ 17.446473][ T296] _printk+0xc7/0x100 [ 17.446476][ T296] ? snapshot_read.cold+0x21/0x21 [ 17.446480][ T296] ? br_multicast_flood+0x960/0x960 [bridge] [ 17.446492][ T296] ? do_setlink.isra.0+0x9ec/0x2a60 [ 17.446494][ T296] ? rtnl_newlink+0x9f1/0x11b0 [ 17.446495][ T296] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.446499][ T296] br_set_state+0x22f/0x430 [bridge] [ 17.446510][ T296] br_init_port+0xc4/0x200 [bridge] [ 17.446518][ T296] new_nbp+0x3a0/0x650 [bridge] [ 17.446527][ T296] br_add_if+0x212/0x1320 [bridge] [ 17.446534][ T296] ? is_bpf_text_address+0x72/0x110 [ 17.446538][ T296] ? kernel_text_address+0x149/0x170 [ 17.446544][ T296] do_set_master+0x3b2/0x780 [ 17.446549][ T296] do_setlink.isra.0+0x9ec/0x2a60 [ 17.446552][ T296] ? stack_trace_save+0x93/0xc0 [ 17.446556][ T296] ? rtnl_link_get_size+0x350/0x350 [ 17.446557][ T296] ? rcu_read_lock_any_held+0x66/0x90 [ 17.446559][ T296] ? stack_depot_save_flags+0x38e/0x790 [ 17.446563][ T296] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.446565][ T296] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.446566][ T296] ? validate_chain+0x38b/0xc20 [ 17.446569][ T296] ? kasan_save_stack+0x3d/0x50 [ 17.446572][ T296] ? kasan_save_stack+0x2f/0x50 [ 17.446574][ T296] ? kasan_save_track+0x14/0x30 [ 17.446577][ T296] ? __lock_acquire+0x518/0xc20 [ 17.446579][ T296] ? netlink_update_listeners+0x4e/0x450 [ 17.446582][ T296] ? ___sys_sendmsg+0x130/0x1d0 [ 17.446587][ T296] ? lock_acquire.part.0+0xd4/0x280 [ 17.446589][ T296] ? rtnl_newlink+0x9a8/0x11b0 [ 17.446591][ T296] ? rcu_is_watching+0x16/0xd0 [ 17.446593][ T296] ? lock_acquire+0x13c/0x160 [ 17.446594][ T296] ? rcu_is_watching+0x16/0xd0 [ 17.446596][ T296] ? rcu_is_watching+0x16/0xd0 [ 17.446598][ T296] ? trace_contention_end+0xb3/0x180 [ 17.446600][ T296] ? __mutex_lock+0x1db/0x1ea0 [ 17.446603][ T296] ? __mutex_lock+0x9a3/0x1ea0 [ 17.446606][ T296] ? rtnl_newlink+0x9a8/0x11b0 [ 17.446609][ T296] ? ww_mutex_lock+0x160/0x160 [ 17.446611][ T296] ? nla_get_range_signed+0x3d0/0x3d0 [ 17.446616][ T296] ? __rtnl_newlink+0x3fa/0xa50 [ 17.446621][ T296] rtnl_newlink+0x9f1/0x11b0 [ 17.446626][ T296] ? rtnl_bridge_getlink+0x850/0x850 [ 17.446628][ T296] ? __lock_acquire+0x518/0xc20 [ 17.446633][ T296] ? lock_acquire.part.0+0xd4/0x280 [ 17.446635][ T296] ? find_held_lock+0x2b/0x80 [ 17.446637][ T296] ? rtnl_bridge_getlink+0x850/0x850 [ 17.446639][ T296] ? __lock_release.isra.0+0x69/0x1a0 [ 17.446642][ T296] ? rtnl_bridge_getlink+0x850/0x850 [ 17.446644][ T296] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.446647][ T296] ? rtnl_link_fill+0x920/0x920 [ 17.446648][ T296] ? __lock_acquire+0x518/0xc20 [ 17.446653][ T296] ? lock_acquire.part.0+0xd4/0x280 [ 17.446655][ T296] ? find_held_lock+0x2b/0x80 [ 17.446658][ T296] netlink_rcv_skb+0x14e/0x3a0 [ 17.446660][ T296] ? rtnl_link_fill+0x920/0x920 [ 17.446663][ T296] ? netlink_ack+0xcf0/0xcf0 [ 17.446669][ T296] ? netlink_deliver_tap+0xc5/0x330 [ 17.446670][ T296] ? netlink_deliver_tap+0x13c/0x330 [ 17.446674][ T296] netlink_unicast+0x486/0x750 [ 17.446678][ T296] ? netlink_attachskb+0x810/0x810 [ 17.446680][ T296] ? __lock_acquire+0x501/0xc20 [ 17.446684][ T296] netlink_sendmsg+0x735/0xc60 [ 17.446688][ T296] ? netlink_unicast+0x750/0x750 [ 17.446689][ T296] ? __lock_release.isra.0+0x69/0x1a0 [ 17.446692][ T296] ? __might_fault+0x97/0x140 [ 17.446696][ T296] ? __might_fault+0x97/0x140 [ 17.446700][ T296] ____sys_sendmsg+0x415/0x880 [ 17.446702][ T296] ? copy_msghdr_from_user+0x279/0x420 [ 17.446704][ T296] ? get_timestamp.constprop.0+0x390/0x390 [ 17.446706][ T296] ? move_addr_to_kernel+0xf0/0xf0 [ 17.446713][ T296] ___sys_sendmsg+0x14e/0x1d0 [ 17.446716][ T296] ? copy_msghdr_from_user+0x420/0x420 [ 17.446731][ T296] __sys_sendmsg+0x12c/0x1d0 [ 17.446734][ T296] ? __sys_sendmsg_sock+0x20/0x20 [ 17.446740][ T296] ? rcu_is_watching+0x16/0xd0 [ 17.446743][ T296] do_syscall_64+0x10e/0x570 [ 17.446745][ T296] ? exc_page_fault+0xee/0x100 [ 17.446748][ T296] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.446751][ T296] RIP: 0033:0x7fe6adb9554e [ 17.446755][ T296] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 17.446756][ T296] RSP: 002b:00007fff98ecbef0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.446759][ T296] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe6adb9554e [ 17.446760][ T296] RDX: 0000000000000000 RSI: 00007fff98ecbfa0 RDI: 0000000000000005 [ 17.446761][ T296] RBP: 00007fff98ecbf00 R08: 0000000000000000 R09: 0000000000000000 [ 17.446762][ T296] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90dbe1 [ 17.446763][ T296] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff98ecc660 [ 17.446770][ T296] [ 17.491071][ T296] br0: port 1(veth01) entered disabled state [ 17.491729][ T296] veth01: entered allmulticast mode [ 17.494512][ T296] veth01: entered promiscuous mode [ 17.520175][ T296] ip (296) used greatest stack depth: 23336 bytes left [ 17.569304][ T297] br0: port 2(veth02) entered blocking state [ 17.569641][ T297] br0: port 2(veth02) entered disabled state [ 17.569951][ T297] veth02: entered allmulticast mode [ 17.571512][ T297] veth02: entered promiscuous mode [ 17.825335][ T36] br0: port 1(veth01) entered blocking state [ 17.825764][ T36] br0: port 1(veth01) entered forwarding state [ 18.220327][ T36] br0: port 2(veth02) entered blocking state [ 18.220719][ T36] br0: port 2(veth02) entered forwarding state [ 19.504824][ T36] IPVS: starting estimator thread 0... [ 19.504842][ T36] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.504845][ T36] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 36, name: kworker/u17:0 [ 19.504846][ T36] preempt_count: 1, expected: 0 [ 19.504847][ T36] RCU nest depth: 0, expected: 0 [ 19.504848][ T36] locks held by kworker/u17:0/36: 7, last CPU#0: [ 19.504851][ T36] #0: ff11000001153540 ((wq_completion)events_dfl_long){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 19.504862][ T36] #1: ffa000000028fd10 ((work_completion)(&(&ipvs->est_reload_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 19.504866][ T36] #2: ff1100000d5b1a90 (ipvs->est_mutex){+.+.}-{4:4}, at: est_reload_work_handler+0x18e/0x5e0 [ip_vs] [ 19.504876][ T36] #3: ffffffffadf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 19.504881][ T36] #4: ffffffffadf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 19.504884][ T36] #5: ffffffffade89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 19.504887][ T36] #6: ffffffffade89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 19.504891][ T36] irq event stamp: 145988 [ 19.504892][ T36] hardirqs last enabled at (145987): [] __down_trylock_console_sem+0x86/0xa0 [ 19.504895][ T36] hardirqs last disabled at (145988): [] console_emit_next_record+0x3d4/0x4c0 [ 19.504896][ T36] softirqs last enabled at (144730): [] handle_softirqs+0x67c/0x900 [ 19.504899][ T36] softirqs last disabled at (144721): [] __irq_exit_rcu+0x145/0x1c0 [ 19.504902][ T36] Preemption disabled at: [ 19.504902][ T36] [] vprintk_emit+0x31b/0x3e0 [ 19.504908][ T36] CPU: 0 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.504911][ T36] Tainted: [W]=WARN [ 19.504912][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.504914][ T36] Workqueue: events_dfl_long est_reload_work_handler [ip_vs] [ 19.504920][ T36] Call Trace: [ 19.504922][ T36] [ 19.504924][ T36] dump_stack_lvl+0x6f/0xa0 [ 19.504929][ T36] ? vprintk_emit+0x31b/0x3e0 [ 19.504931][ T36] __might_resched.cold+0x1fe/0x2c1 [ 19.504936][ T36] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.504939][ T36] ? __kmalloc_noprof+0xdb/0x760 [ 19.504944][ T36] __kmalloc_noprof+0x443/0x760 [ 19.504947][ T36] ? alloc_buf.isra.0+0x4b/0x260 [ 19.504953][ T36] ? do_raw_spin_unlock+0x59/0x250 [ 19.504956][ T36] alloc_buf.isra.0+0x4b/0x260 [ 19.504960][ T36] put_chars+0x1e1/0x2f0 [ 19.504963][ T36] ? __send_to_port+0x420/0x420 [ 19.504966][ T36] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.504970][ T36] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.504973][ T36] ? validate_chain+0x38b/0xc20 [ 19.504977][ T36] hvc_console_print+0x292/0x780 [ 19.504980][ T36] ? mark_usage+0x61/0x170 [ 19.504982][ T36] ? __lock_acquire+0x518/0xc20 [ 19.504984][ T36] ? __lock_acquire+0x518/0xc20 [ 19.504989][ T36] ? hvc_write+0x3a0/0x3a0 [ 19.504990][ T36] ? lock_acquire.part.0+0xd4/0x280 [ 19.504995][ T36] ? lock_acquire+0x13c/0x160 [ 19.505006][ T36] console_emit_next_record+0x22f/0x4c0 [ 19.505009][ T36] ? devkmsg_read+0x4b0/0x4b0 [ 19.505011][ T36] ? console_flush_one_record+0x106/0x710 [ 19.505013][ T36] ? rcu_is_watching+0x16/0xd0 [ 19.505016][ T36] ? lock_acquire+0x13c/0x160 [ 19.505020][ T36] console_flush_one_record+0x46f/0x710 [ 19.505023][ T36] ? console_emit_next_record+0x4c0/0x4c0 [ 19.505025][ T36] ? __lock_acquire+0x518/0xc20 [ 19.505030][ T36] console_unlock+0xee/0x1f0 [ 19.505033][ T36] ? console_flush_one_record+0x710/0x710 [ 19.505034][ T36] ? rcu_is_watching+0x16/0xd0 [ 19.505036][ T36] ? lock_acquire+0x60/0x160 [ 19.505040][ T36] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.505042][ T36] ? vprintk_emit+0x320/0x3e0 [ 19.505045][ T36] vprintk_emit+0x37c/0x3e0 [ 19.505048][ T36] ? wake_up_klogd_work_func+0x90/0x90 [ 19.505051][ T36] ? est_reload_work_handler+0x18e/0x5e0 [ip_vs] [ 19.505055][ T36] ? find_held_lock+0x2b/0x80 [ 19.505059][ T36] _printk+0xc7/0x100 [ 19.505063][ T36] ? snapshot_read.cold+0x21/0x21 [ 19.505064][ T36] ? __kthread_create_on_node+0x3d0/0x3d0 [ 19.505072][ T36] ? ip_vs_est_kthread_start+0x1c0/0x3c0 [ip_vs] [ 19.505078][ T36] ip_vs_est_kthread_start.cold+0x37/0x79 [ip_vs] [ 19.505085][ T36] est_reload_work_handler+0x302/0x5e0 [ip_vs] [ 19.505092][ T36] process_one_work+0xe3e/0x1560 [ 19.505098][ T36] ? __queue_delayed_work+0x470/0x470 [ 19.505101][ T36] ? lock_acquire.part.0+0xd4/0x280 [ 19.505109][ T36] worker_thread+0x4f1/0xd60 [ 19.505116][ T36] ? rescuer_thread+0x1340/0x1340 [ 19.505117][ T36] kthread+0x367/0x460 [ 19.505120][ T36] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.505123][ T36] ? kthread_affine_preferred+0x4c0/0x4c0 [ 19.505126][ T36] ret_from_fork+0x4a4/0x720 [ 19.505131][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 19.505134][ T36] ? __switch_to+0x5a3/0xe00 [ 19.505138][ T36] ? kthread_affine_preferred+0x4c0/0x4c0 [ 19.505141][ T36] ret_from_fork_asm+0x11/0x20 [ 19.505149][ T36] [ 19.590476][ T314] IPVS: using max 172 ests per chain, 412800 per kthread [ 19.727566][ T317] br0: port 2(veth02) entered disabled state [ 19.731696][ T317] veth02 (unregistering): left allmulticast mode [ 19.737804][ T317] veth02 (unregistering): left promiscuous mode [ 19.738114][ T317] br0: port 2(veth02) entered disabled state [ 20.207301][ T12] veth01: left allmulticast mode [ 20.207609][ T12] veth01: left promiscuous mode [ 20.207949][ T12] br0: port 1(veth01) entered disabled state [ 20.369146][ T12] IPVS: stop unused estimator thread 0... [ 21.810958][ T382] br0: port 1(veth01) entered blocking state [ 21.810977][ T382] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.810980][ T382] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 382, name: ip [ 21.810987][ T382] preempt_count: 1, expected: 0 [ 21.810988][ T382] RCU nest depth: 0, expected: 0 [ 21.810989][ T382] locks held by ip/382: 5, last CPU#2: [ 21.810991][ T382] #0: ffffffffae6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 21.811003][ T382] #1: ffffffffadf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 21.811009][ T382] #2: ffffffffadf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 21.811013][ T382] #3: ffffffffade89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 21.811016][ T382] #4: ffffffffade89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 21.811020][ T382] irq event stamp: 39422 [ 21.811020][ T382] hardirqs last enabled at (39421): [] __down_trylock_console_sem+0x86/0xa0 [ 21.811024][ T382] hardirqs last disabled at (39422): [] console_emit_next_record+0x3d4/0x4c0 [ 21.811025][ T382] softirqs last enabled at (39364): [] __alloc_skb+0x4c2/0x5f0 [ 21.811029][ T382] softirqs last disabled at (39362): [] __alloc_skb+0x4c2/0x5f0 [ 21.811031][ T382] Preemption disabled at: [ 21.811032][ T382] [] vprintk_emit+0x31b/0x3e0 [ 21.811037][ T382] CPU: 2 UID: 0 PID: 382 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.811041][ T382] Tainted: [W]=WARN [ 21.811042][ T382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.811044][ T382] Call Trace: [ 21.811046][ T382] [ 21.811047][ T382] dump_stack_lvl+0x6f/0xa0 [ 21.811052][ T382] ? vprintk_emit+0x31b/0x3e0 [ 21.811054][ T382] __might_resched.cold+0x1fe/0x2c1 [ 21.811059][ T382] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.811062][ T382] ? __kmalloc_noprof+0xdb/0x760 [ 21.811067][ T382] __kmalloc_noprof+0x443/0x760 [ 21.811070][ T382] ? alloc_buf.isra.0+0x4b/0x260 [ 21.811076][ T382] ? do_raw_spin_unlock+0x59/0x250 [ 21.811079][ T382] alloc_buf.isra.0+0x4b/0x260 [ 21.811082][ T382] put_chars+0x1e1/0x2f0 [ 21.811085][ T382] ? __send_to_port+0x420/0x420 [ 21.811088][ T382] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.811092][ T382] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.811095][ T382] ? validate_chain+0x38b/0xc20 [ 21.811099][ T382] hvc_console_print+0x292/0x780 [ 21.811102][ T382] ? mark_usage+0x61/0x170 [ 21.811104][ T382] ? __lock_acquire+0x518/0xc20 [ 21.811106][ T382] ? __lock_acquire+0x518/0xc20 [ 21.811111][ T382] ? hvc_write+0x3a0/0x3a0 [ 21.811112][ T382] ? lock_acquire.part.0+0xd4/0x280 [ 21.811117][ T382] ? lock_acquire+0x13c/0x160 [ 21.811121][ T382] console_emit_next_record+0x22f/0x4c0 [ 21.811125][ T382] ? devkmsg_read+0x4b0/0x4b0 [ 21.811126][ T382] ? console_flush_one_record+0x106/0x710 [ 21.811129][ T382] ? rcu_is_watching+0x16/0xd0 [ 21.811131][ T382] ? lock_acquire+0x13c/0x160 [ 21.811135][ T382] console_flush_one_record+0x46f/0x710 [ 21.811139][ T382] ? console_emit_next_record+0x4c0/0x4c0 [ 21.811140][ T382] ? __lock_acquire+0x518/0xc20 [ 21.811146][ T382] console_unlock+0xee/0x1f0 [ 21.811148][ T382] ? console_flush_one_record+0x710/0x710 [ 21.811149][ T382] ? rcu_is_watching+0x16/0xd0 [ 21.811151][ T382] ? lock_acquire+0x60/0x160 [ 21.811155][ T382] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.811157][ T382] ? vprintk_emit+0x320/0x3e0 [ 21.811160][ T382] vprintk_emit+0x37c/0x3e0 [ 21.811164][ T382] ? wake_up_klogd_work_func+0x90/0x90 [ 21.811166][ T382] ? __lock_release.isra.0+0x69/0x1a0 [ 21.811169][ T382] ? mark_held_locks+0x40/0x70 [ 21.811173][ T382] _printk+0xc7/0x100 [ 21.811176][ T382] ? snapshot_read.cold+0x21/0x21 [ 21.811180][ T382] ? br_multicast_flood+0x960/0x960 [bridge] [ 21.811193][ T382] ? do_setlink.isra.0+0x9ec/0x2a60 [ 21.811194][ T382] ? rtnl_newlink+0x9f1/0x11b0 [ 21.811196][ T382] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 21.811200][ T382] br_set_state+0x22f/0x430 [bridge] [ 21.811211][ T382] br_init_port+0xc4/0x200 [bridge] [ 21.811220][ T382] new_nbp+0x3a0/0x650 [bridge] [ 21.811229][ T382] br_add_if+0x212/0x1320 [bridge] [ 21.811237][ T382] ? is_bpf_text_address+0x72/0x110 [ 21.811241][ T382] ? kernel_text_address+0x149/0x170 [ 21.811247][ T382] do_set_master+0x3b2/0x780 [ 21.811252][ T382] do_setlink.isra.0+0x9ec/0x2a60 [ 21.811256][ T382] ? stack_trace_save+0x93/0xc0 [ 21.811259][ T382] ? rtnl_link_get_size+0x350/0x350 [ 21.811261][ T382] ? rcu_read_lock_any_held+0x66/0x90 [ 21.811263][ T382] ? stack_depot_save_flags+0x38e/0x790 [ 21.811267][ T382] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.811269][ T382] ? rcu_read_lock_any_held+0x3c/0x90 [ 21.811271][ T382] ? validate_chain+0x38b/0xc20 [ 21.811274][ T382] ? kasan_save_stack+0x3d/0x50 [ 21.811277][ T382] ? kasan_save_stack+0x2f/0x50 [ 21.811279][ T382] ? kasan_save_track+0x14/0x30 [ 21.811282][ T382] ? __lock_acquire+0x518/0xc20 [ 21.811284][ T382] ? netlink_update_listeners+0x4e/0x450 [ 21.811287][ T382] ? ___sys_sendmsg+0x130/0x1d0 [ 21.811291][ T382] ? lock_acquire.part.0+0xd4/0x280 [ 21.811293][ T382] ? rtnl_newlink+0x9a8/0x11b0 [ 21.811296][ T382] ? rcu_is_watching+0x16/0xd0 [ 21.811298][ T382] ? lock_acquire+0x13c/0x160 [ 21.811300][ T382] ? rcu_is_watching+0x16/0xd0 [ 21.811301][ T382] ? rcu_is_watching+0x16/0xd0 [ 21.811303][ T382] ? trace_contention_end+0xb3/0x180 [ 21.811305][ T382] ? __mutex_lock+0x1db/0x1ea0 [ 21.811309][ T382] ? __mutex_lock+0x9a3/0x1ea0 [ 21.811311][ T382] ? rtnl_newlink+0x9a8/0x11b0 [ 21.811314][ T382] ? ww_mutex_lock+0x160/0x160 [ 21.811316][ T382] ? nla_get_range_signed+0x3d0/0x3d0 [ 21.811322][ T382] ? __rtnl_newlink+0x3fa/0xa50 [ 21.811327][ T382] rtnl_newlink+0x9f1/0x11b0 [ 21.811332][ T382] ? rtnl_bridge_getlink+0x850/0x850 [ 21.811334][ T382] ? __lock_acquire+0x518/0xc20 [ 21.811339][ T382] ? lock_acquire.part.0+0xd4/0x280 [ 21.811341][ T382] ? find_held_lock+0x2b/0x80 [ 21.811343][ T382] ? rtnl_bridge_getlink+0x850/0x850 [ 21.811345][ T382] ? __lock_release.isra.0+0x69/0x1a0 [ 21.811349][ T382] ? rtnl_bridge_getlink+0x850/0x850 [ 21.811351][ T382] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 21.811354][ T382] ? rtnl_link_fill+0x920/0x920 [ 21.811355][ T382] ? __lock_acquire+0x518/0xc20 [ 21.811360][ T382] ? lock_acquire.part.0+0xd4/0x280 [ 21.811362][ T382] ? find_held_lock+0x2b/0x80 [ 21.811366][ T382] netlink_rcv_skb+0x14e/0x3a0 [ 21.811367][ T382] ? rtnl_link_fill+0x920/0x920 [ 21.811370][ T382] ? netlink_ack+0xcf0/0xcf0 [ 21.811376][ T382] ? netlink_deliver_tap+0xc5/0x330 [ 21.811378][ T382] ? netlink_deliver_tap+0x13c/0x330 [ 21.811382][ T382] netlink_unicast+0x486/0x750 [ 21.811386][ T382] ? netlink_attachskb+0x810/0x810 [ 21.811389][ T382] ? __lock_acquire+0x501/0xc20 [ 21.811393][ T382] netlink_sendmsg+0x735/0xc60 [ 21.811396][ T382] ? netlink_unicast+0x750/0x750 [ 21.811398][ T382] ? __lock_release.isra.0+0x69/0x1a0 [ 21.811401][ T382] ? __might_fault+0x97/0x140 [ 21.811404][ T382] ? __might_fault+0x97/0x140 [ 21.811408][ T382] ____sys_sendmsg+0x415/0x880 [ 21.811411][ T382] ? copy_msghdr_from_user+0x279/0x420 [ 21.811413][ T382] ? get_timestamp.constprop.0+0x390/0x390 [ 21.811415][ T382] ? move_addr_to_kernel+0xf0/0xf0 [ 21.811422][ T382] ___sys_sendmsg+0x14e/0x1d0 [ 21.811425][ T382] ? copy_msghdr_from_user+0x420/0x420 [ 21.811441][ T382] __sys_sendmsg+0x12c/0x1d0 [ 21.811444][ T382] ? __sys_sendmsg_sock+0x20/0x20 [ 21.811453][ T382] ? rcu_is_watching+0x16/0xd0 [ 21.811456][ T382] do_syscall_64+0x10e/0x570 [ 21.811458][ T382] ? exc_page_fault+0xee/0x100 [ 21.811462][ T382] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.811464][ T382] RIP: 0033:0x7fede9a0654e [ 21.811468][ T382] 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 [ 21.811469][ T382] RSP: 002b:00007ffe4ea16d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 21.811472][ T382] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fede9a0654e [ 21.811473][ T382] RDX: 0000000000000000 RSI: 00007ffe4ea16e00 RDI: 0000000000000005 [ 21.811474][ T382] RBP: 00007ffe4ea16d60 R08: 0000000000000000 R09: 0000000000000000 [ 21.811475][ T382] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90dbe6 [ 21.811476][ T382] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe4ea174c0 [ 21.811483][ T382] [ 21.863242][ T382] br0: port 1(veth01) entered disabled state [ 21.863830][ T382] veth01: entered allmulticast mode [ 21.865533][ T382] veth01: entered promiscuous mode [ 21.942702][ T383] br0: port 2(veth02) entered blocking state [ 21.943048][ T383] br0: port 2(veth02) entered disabled state [ 21.943364][ T383] veth02: entered allmulticast mode [ 21.945600][ T383] veth02: entered promiscuous mode [ 22.130249][ T262] br0: port 1(veth01) entered blocking state [ 22.130633][ T262] br0: port 1(veth01) entered forwarding state [ 22.505542][ T262] br0: port 2(veth02) entered blocking state [ 22.505879][ T262] br0: port 2(veth02) entered forwarding state [ 23.758089][ T397] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 23.758109][ T397] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.758111][ T397] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 397, name: modprobe [ 23.758113][ T397] preempt_count: 1, expected: 0 [ 23.758114][ T397] RCU nest depth: 0, expected: 0 [ 23.758115][ T397] locks held by modprobe/397: 4, last CPU#3: [ 23.758117][ T397] #0: ffffffffadf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 23.758129][ T397] #1: ffffffffadf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 23.758133][ T397] #2: ffffffffade89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 23.758136][ T397] #3: ffffffffade89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 23.758140][ T397] irq event stamp: 42486 [ 23.758140][ T397] hardirqs last enabled at (42485): [] __down_trylock_console_sem+0x86/0xa0 [ 23.758144][ T397] hardirqs last disabled at (42486): [] console_emit_next_record+0x3d4/0x4c0 [ 23.758145][ T397] softirqs last enabled at (40644): [] handle_softirqs+0x67c/0x900 [ 23.758148][ T397] softirqs last disabled at (40635): [] __irq_exit_rcu+0x145/0x1c0 [ 23.758151][ T397] Preemption disabled at: [ 23.758152][ T397] [] vprintk_emit+0x31b/0x3e0 [ 23.758157][ T397] CPU: 3 UID: 0 PID: 397 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.758160][ T397] Tainted: [W]=WARN [ 23.758161][ T397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.758163][ T397] Call Trace: [ 23.758165][ T397] [ 23.758166][ T397] dump_stack_lvl+0x6f/0xa0 [ 23.758171][ T397] ? vprintk_emit+0x31b/0x3e0 [ 23.758173][ T397] __might_resched.cold+0x1fe/0x2c1 [ 23.758177][ T397] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.758180][ T397] ? __kmalloc_noprof+0xdb/0x760 [ 23.758185][ T397] __kmalloc_noprof+0x443/0x760 [ 23.758187][ T397] ? alloc_buf.isra.0+0x4b/0x260 [ 23.758193][ T397] ? do_raw_spin_unlock+0x59/0x250 [ 23.758196][ T397] alloc_buf.isra.0+0x4b/0x260 [ 23.758199][ T397] put_chars+0x1e1/0x2f0 [ 23.758202][ T397] ? __send_to_port+0x420/0x420 [ 23.758205][ T397] ? validate_chain+0x38b/0xc20 [ 23.758210][ T397] hvc_console_print+0x292/0x780 [ 23.758217][ T397] ? hvc_write+0x3a0/0x3a0 [ 23.758220][ T397] ? rcu_is_watching+0x16/0xd0 [ 23.758223][ T397] ? lock_acquire+0x13c/0x160 [ 23.758227][ T397] console_emit_next_record+0x22f/0x4c0 [ 23.758231][ T397] ? devkmsg_read+0x4b0/0x4b0 [ 23.758232][ T397] ? console_flush_one_record+0x106/0x710 [ 23.758235][ T397] ? rcu_is_watching+0x16/0xd0 [ 23.758236][ T397] ? lock_acquire+0x13c/0x160 [ 23.758240][ T397] console_flush_one_record+0x46f/0x710 [ 23.758244][ T397] ? console_emit_next_record+0x4c0/0x4c0 [ 23.758245][ T397] ? __lock_acquire+0x518/0xc20 [ 23.758250][ T397] console_unlock+0xee/0x1f0 [ 23.758253][ T397] ? console_flush_one_record+0x710/0x710 [ 23.758254][ T397] ? rcu_is_watching+0x16/0xd0 [ 23.758256][ T397] ? lock_acquire+0x60/0x160 [ 23.758259][ T397] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.758261][ T397] ? vprintk_emit+0x320/0x3e0 [ 23.758264][ T397] vprintk_emit+0x37c/0x3e0 [ 23.758268][ T397] ? wake_up_klogd_work_func+0x90/0x90 [ 23.758273][ T397] ? ipip_fini+0xa0/0xa0 [ipip] [ 23.758276][ T397] _printk+0xc7/0x100 [ 23.758280][ T397] ? snapshot_read.cold+0x21/0x21 [ 23.758285][ T397] ? do_one_initcall+0x113/0x4f0 [ 23.758289][ T397] ipip_init+0x16/0x1000 [ipip] [ 23.758291][ T397] do_one_initcall+0x124/0x4f0 [ 23.758295][ T397] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 23.758299][ T397] ? do_init_module+0xae/0x8a0 [ 23.758302][ T397] ? kasan_unpoison+0x44/0x70 [ 23.758306][ T397] do_init_module+0x2ad/0x8a0 [ 23.758309][ T397] ? lockdep_hardirqs_on+0x91/0x130 [ 23.758314][ T397] ? free_module+0x470/0x470 [ 23.758317][ T397] ? kfree+0x123/0x590 [ 23.758321][ T397] load_module+0x154b/0x1d60 [ 23.758327][ T397] ? layout_and_allocate.isra.0+0x680/0x680 [ 23.758330][ T397] ? __ia32_sys_fsconfig+0x180/0x180 [ 23.758334][ T397] ? ovl_real_file+0x172/0x1e0 [ 23.758338][ T397] ? backing_file_read_iter+0x541/0x790 [ 23.758341][ T397] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.758345][ T397] init_module_from_file+0x11f/0x1a0 [ 23.758347][ T397] ? __ia32_sys_init_module+0xc0/0xc0 [ 23.758355][ T397] ? __rwlock_init+0x150/0x150 [ 23.758359][ T397] ? do_raw_spin_unlock+0x59/0x250 [ 23.758362][ T397] idempotent_init_module+0x37b/0x7c0 [ 23.758364][ T397] ? init_module_from_file+0x1a0/0x1a0 [ 23.758370][ T397] ? rcu_is_watching+0x16/0xd0 [ 23.758372][ T397] ? cap_capable+0x1d7/0x3d0 [ 23.758376][ T397] __x64_sys_finit_module+0xdf/0x190 [ 23.758378][ T397] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 23.758382][ T397] do_syscall_64+0x10e/0x570 [ 23.758384][ T397] ? exc_page_fault+0xee/0x100 [ 23.758387][ T397] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.758389][ T397] RIP: 0033:0x7fc951cce37d [ 23.758392][ T397] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 23.758394][ T397] RSP: 002b:00007ffdf7db0888 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 23.758397][ T397] RAX: ffffffffffffffda RBX: 000055de3f9ba9b0 RCX: 00007fc951cce37d [ 23.758398][ T397] RDX: 0000000000000000 RSI: 000055de12675ffd RDI: 0000000000000007 [ 23.758399][ T397] RBP: 00007ffdf7db0920 R08: 0000000000000000 R09: 0000000000000000 [ 23.758400][ T397] R10: 0000000000000000 R11: 0000000000000246 R12: 000055de12675ffd [ 23.758401][ T397] R13: 000055de3f9baad0 R14: 0000000000040000 R15: 0000000000000000 [ 23.758407][ T397] [ 24.127498][ T262] IPVS: starting estimator thread 0... [ 24.190482][ T408] IPVS: using max 175 ests per chain, 420000 per kthread [ 25.120512][ T12] veth02: left allmulticast mode [ 25.120536][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.120538][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 25.120540][ T12] preempt_count: 1, expected: 0 [ 25.120541][ T12] RCU nest depth: 0, expected: 0 [ 25.120542][ T12] locks held by kworker/u16:0/12: 8, last CPU#3: [ 25.120544][ T12] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 25.120556][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 25.120559][ T12] #2: ffffffffae6c28a8 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 25.120565][ T12] #3: ffffffffae6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 25.120569][ T12] #4: ffffffffadf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 25.120573][ T12] #5: ffffffffadf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 25.120576][ T12] #6: ffffffffade89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 25.120579][ T12] #7: ffffffffade89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 25.120583][ T12] irq event stamp: 169296 [ 25.120584][ T12] hardirqs last enabled at (169295): [] __down_trylock_console_sem+0x86/0xa0 [ 25.120587][ T12] hardirqs last disabled at (169296): [] console_emit_next_record+0x3d4/0x4c0 [ 25.120589][ T12] softirqs last enabled at (169256): [] netlink_release+0x17b/0xcf0 [ 25.120592][ T12] softirqs last disabled at (169254): [] netlink_release+0xd2/0xcf0 [ 25.120594][ T12] Preemption disabled at: [ 25.120595][ T12] [] vprintk_emit+0x31b/0x3e0 [ 25.120601][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.120604][ T12] Tainted: [W]=WARN [ 25.120605][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.120607][ T12] Workqueue: netns cleanup_net [ 25.120611][ T12] Call Trace: [ 25.120613][ T12] [ 25.120615][ T12] dump_stack_lvl+0x6f/0xa0 [ 25.120621][ T12] ? vprintk_emit+0x31b/0x3e0 [ 25.120622][ T12] __might_resched.cold+0x1fe/0x2c1 [ 25.120627][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.120630][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 25.120635][ T12] __kmalloc_noprof+0x443/0x760 [ 25.120638][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 25.120644][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 25.120647][ T12] alloc_buf.isra.0+0x4b/0x260 [ 25.120651][ T12] put_chars+0x1e1/0x2f0 [ 25.120653][ T12] ? __send_to_port+0x420/0x420 [ 25.120655][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.120659][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.120662][ T12] ? validate_chain+0x38b/0xc20 [ 25.120668][ T12] hvc_console_print+0x292/0x780 [ 25.120671][ T12] ? __lock_acquire+0x518/0xc20 [ 25.120676][ T12] ? hvc_write+0x3a0/0x3a0 [ 25.120679][ T12] ? rcu_is_watching+0x16/0xd0 [ 25.120684][ T12] console_emit_next_record+0x22f/0x4c0 [ 25.120688][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 25.120689][ T12] ? console_flush_one_record+0x106/0x710 [ 25.120692][ T12] ? rcu_is_watching+0x16/0xd0 [ 25.120694][ T12] ? lock_acquire+0x13c/0x160 [ 25.120698][ T12] console_flush_one_record+0x46f/0x710 [ 25.120702][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 25.120703][ T12] ? __lock_acquire+0x518/0xc20 [ 25.120708][ T12] console_unlock+0xee/0x1f0 [ 25.120711][ T12] ? console_flush_one_record+0x710/0x710 [ 25.120712][ T12] ? rcu_is_watching+0x16/0xd0 [ 25.120714][ T12] ? lock_acquire+0x60/0x160 [ 25.120718][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.120720][ T12] ? vprintk_emit+0x320/0x3e0 [ 25.120723][ T12] vprintk_emit+0x37c/0x3e0 [ 25.120726][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 25.120728][ T12] ? cleanup_net+0x431/0x890 [ 25.120729][ T12] ? worker_thread+0x4f1/0xd60 [ 25.120731][ T12] ? kthread+0x367/0x460 [ 25.120733][ T12] ? ret_from_fork+0x4a4/0x720 [ 25.120736][ T12] ? ret_from_fork_asm+0x11/0x20 [ 25.120741][ T12] _printk+0xc7/0x100 [ 25.120745][ T12] ? snapshot_read.cold+0x21/0x21 [ 25.120749][ T12] ? netdev_name+0x43/0x60 [ 25.120752][ T12] ? __netdev_printk+0x17f/0x1d0 [ 25.120756][ T12] netdev_info+0xe2/0x116 [ 25.120759][ T12] ? netdev_notice+0x120/0x120 [ 25.120763][ T12] ? rcu_is_watching+0x16/0xd0 [ 25.120765][ T12] ? __up_read+0x355/0x9e0 [ 25.120768][ T12] ? down_write_nested+0x200/0x200 [ 25.120770][ T12] ? mutex_is_locked+0x1c/0x50 [ 25.120773][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 25.120778][ T12] dev_set_allmulti+0xa6/0x240 [ 25.120782][ T12] del_nbp+0xb7/0xc10 [bridge] [ 25.120795][ T12] ? unregister_netdevice_many+0x20/0x20 [ 25.120798][ T12] ? net_generic+0xb3/0x1e0 [ip_tunnel] [ 25.120805][ T12] br_dev_delete+0x9d/0x1e0 [bridge] [ 25.120821][ T12] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 25.120830][ T12] ops_undo_list+0x5be/0x8f0 [ 25.120834][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 25.120838][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 25.120840][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 25.120843][ T12] ? idr_destroy+0x121/0x250 [ 25.120848][ T12] cleanup_net+0x431/0x890 [ 25.120851][ T12] ? net_passive_dec+0x230/0x230 [ 25.120855][ T12] ? lock_acquire+0x13c/0x160 [ 25.120857][ T12] ? rcu_is_watching+0x16/0xd0 [ 25.120861][ T12] process_one_work+0xe3e/0x1560 [ 25.120867][ T12] ? __queue_delayed_work+0x470/0x470 [ 25.120869][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 25.120877][ T12] worker_thread+0x4f1/0xd60 [ 25.120884][ T12] ? rescuer_thread+0x1340/0x1340 [ 25.120885][ T12] kthread+0x367/0x460 [ 25.120887][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.120891][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 25.120894][ T12] ret_from_fork+0x4a4/0x720 [ 25.120897][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 25.120900][ T12] ? __switch_to+0x5a3/0xe00 [ 25.120903][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 25.120906][ T12] ret_from_fork_asm+0x11/0x20 [ 25.120915][ T12] [ 25.148361][ T12] veth02: left promiscuous mode [ 25.148969][ T12] br0: port 2(veth02) entered disabled state [ 25.154089][ T12] veth01: left allmulticast mode [ 25.154509][ T12] veth01: left promiscuous mode [ 25.155046][ T12] br0: port 1(veth01) entered disabled state [ 25.368836][ T12] IPVS: stop unused estimator thread 0...