[ 10.567370][ T173] IPVS: Registered protocols (TCP) [ 10.567391][ T173] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.567393][ T173] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 173, name: modprobe [ 10.567395][ T173] preempt_count: 1, expected: 0 [ 10.567396][ T173] RCU nest depth: 0, expected: 0 [ 10.567397][ T173] locks held by modprobe/173: 4, last CPU#1: [ 10.567399][ T173] #0: ffffffffbcf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.567411][ T173] #1: ffffffffbcf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.567415][ T173] #2: ffffffffbce89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.567419][ T173] #3: ffffffffbce89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.567422][ T173] irq event stamp: 68940 [ 10.567423][ T173] hardirqs last enabled at (68939): [] __down_trylock_console_sem+0x86/0xa0 [ 10.567427][ T173] hardirqs last disabled at (68940): [] console_emit_next_record+0x3d4/0x4c0 [ 10.567428][ T173] softirqs last enabled at (59580): [] handle_softirqs+0x67c/0x900 [ 10.567432][ T173] softirqs last disabled at (59573): [] __irq_exit_rcu+0x145/0x1c0 [ 10.567434][ T173] Preemption disabled at: [ 10.567435][ T173] [] vprintk_emit+0x31b/0x3e0 [ 10.567440][ T173] CPU: 1 UID: 0 PID: 173 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.567444][ T173] Tainted: [W]=WARN [ 10.567445][ T173] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.567447][ T173] Call Trace: [ 10.567449][ T173] [ 10.567450][ T173] dump_stack_lvl+0x6f/0xa0 [ 10.567455][ T173] ? vprintk_emit+0x31b/0x3e0 [ 10.567457][ T173] __might_resched.cold+0x1fe/0x2c1 [ 10.567461][ T173] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.567465][ T173] ? __kmalloc_noprof+0xdb/0x760 [ 10.567470][ T173] __kmalloc_noprof+0x443/0x760 [ 10.567472][ T173] ? alloc_buf.isra.0+0x4b/0x260 [ 10.567481][ T173] ? do_raw_spin_unlock+0x59/0x250 [ 10.567484][ T173] alloc_buf.isra.0+0x4b/0x260 [ 10.567488][ T173] put_chars+0x1e1/0x2f0 [ 10.567490][ T173] ? __send_to_port+0x420/0x420 [ 10.567494][ T173] ? validate_chain+0x38b/0xc20 [ 10.567502][ T173] hvc_console_print+0x292/0x780 [ 10.567510][ T173] ? hvc_write+0x3a0/0x3a0 [ 10.567512][ T173] ? rcu_is_watching+0x16/0xd0 [ 10.567516][ T173] ? lock_acquire+0x13c/0x160 [ 10.567520][ T173] console_emit_next_record+0x22f/0x4c0 [ 10.567524][ T173] ? devkmsg_read+0x4b0/0x4b0 [ 10.567525][ T173] ? console_flush_one_record+0x106/0x710 [ 10.567528][ T173] ? rcu_is_watching+0x16/0xd0 [ 10.567529][ T173] ? lock_acquire+0x13c/0x160 [ 10.567534][ T173] console_flush_one_record+0x46f/0x710 [ 10.567537][ T173] ? console_emit_next_record+0x4c0/0x4c0 [ 10.567539][ T173] ? __lock_acquire+0x518/0xc20 [ 10.567544][ T173] console_unlock+0xee/0x1f0 [ 10.567546][ T173] ? console_flush_one_record+0x710/0x710 [ 10.567548][ T173] ? rcu_is_watching+0x16/0xd0 [ 10.567550][ T173] ? lock_acquire+0x60/0x160 [ 10.567553][ T173] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.567555][ T173] ? vprintk_emit+0x320/0x3e0 [ 10.567558][ T173] vprintk_emit+0x37c/0x3e0 [ 10.567562][ T173] ? wake_up_klogd_work_func+0x90/0x90 [ 10.567564][ T173] ? __mutex_unlock_slowpath+0x5e5/0x740 [ 10.567568][ T173] ? rcu_is_watching+0x16/0xd0 [ 10.567570][ T173] ? _mutex_trylock_nest_lock+0x390/0x390 [ 10.567572][ T173] ? ip_vs_dst_event+0x4b/0xbc0 [ip_vs] [ 10.567580][ T173] ? ip_vs_conn_init+0x130/0x130 [ip_vs] [ 10.567585][ T173] _printk+0xc7/0x100 [ 10.567589][ T173] ? snapshot_read.cold+0x21/0x21 [ 10.567592][ T173] ? netdev_run_todo+0x2a8/0xfd0 [ 10.567596][ T173] ? rcu_is_watching+0x16/0xd0 [ 10.567601][ T173] ip_vs_protocol_init+0xdd/0xcc0 [ip_vs] [ 10.567607][ T173] ? register_ip_vs_protocol+0xd0/0xd0 [ip_vs] [ 10.567614][ T173] ? register_netdevice_notifier+0x1fd/0x270 [ 10.567618][ T173] ip_vs_init+0x2b/0xc0 [ip_vs] [ 10.567622][ T173] do_one_initcall+0x124/0x4f0 [ 10.567626][ T173] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.567631][ T173] ? do_init_module+0xae/0x8a0 [ 10.567633][ T173] ? kasan_unpoison+0x44/0x70 [ 10.567638][ T173] do_init_module+0x2ad/0x8a0 [ 10.567642][ T173] ? lockdep_hardirqs_on+0x91/0x130 [ 10.567645][ T173] ? free_module+0x470/0x470 [ 10.567648][ T173] ? kfree+0x123/0x590 [ 10.567652][ T173] load_module+0x154b/0x1d60 [ 10.567659][ T173] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.567664][ T173] ? backing_file_read_iter+0x541/0x790 [ 10.567667][ T173] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.567671][ T173] init_module_from_file+0x11f/0x1a0 [ 10.567674][ T173] ? __ia32_sys_init_module+0xc0/0xc0 [ 10.567681][ T173] ? __rwlock_init+0x150/0x150 [ 10.567685][ T173] ? do_raw_spin_unlock+0x59/0x250 [ 10.567688][ T173] idempotent_init_module+0x37b/0x7c0 [ 10.567691][ T173] ? init_module_from_file+0x1a0/0x1a0 [ 10.567697][ T173] ? rcu_is_watching+0x16/0xd0 [ 10.567699][ T173] ? cap_capable+0x1d7/0x3d0 [ 10.567704][ T173] __x64_sys_finit_module+0xdf/0x190 [ 10.567705][ T173] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.567709][ T173] do_syscall_64+0x10e/0x570 [ 10.567711][ T173] ? exc_page_fault+0xee/0x100 [ 10.567714][ T173] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.567717][ T173] RIP: 0033:0x7f8617cc737d [ 10.567723][ T173] 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 [ 10.567725][ T173] RSP: 002b:00007ffe7fd8c8c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.567729][ T173] RAX: ffffffffffffffda RBX: 000055dedfae6a00 RCX: 00007f8617cc737d [ 10.567730][ T173] RDX: 0000000000000000 RSI: 000055ded2586ffd RDI: 0000000000000007 [ 10.567731][ T173] RBP: 00007ffe7fd8c960 R08: 0000000000000000 R09: 646f6d2f62696c2f [ 10.567732][ T173] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ded2586ffd [ 10.567733][ T173] R13: 000055dedfae6b20 R14: 0000000000040000 R15: 0000000000000000 [ 10.567740][ T173] [ 10.591177][ T173] IPVS: Connection hash table configured (size=4096, memory=32Kbytes) [ 10.592283][ T173] IPVS: ipvs loaded. [ 10.815753][ T186] ip (186) used greatest stack depth: 23688 bytes left [ 11.798809][ T206] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this. [ 11.798829][ T206] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.798832][ T206] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 206, name: modprobe [ 11.798833][ T206] preempt_count: 1, expected: 0 [ 11.798834][ T206] RCU nest depth: 0, expected: 0 [ 11.798835][ T206] locks held by modprobe/206: 4, last CPU#0: [ 11.798837][ T206] #0: ffffffffbcf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.798850][ T206] #1: ffffffffbcf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.798854][ T206] #2: ffffffffbce89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.798858][ T206] #3: ffffffffbce89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.798861][ T206] irq event stamp: 80016 [ 11.798862][ T206] hardirqs last enabled at (80015): [] __down_trylock_console_sem+0x86/0xa0 [ 11.798866][ T206] hardirqs last disabled at (80016): [] console_emit_next_record+0x3d4/0x4c0 [ 11.798867][ T206] softirqs last enabled at (79502): [] llc_sap_open+0x9e/0x3c0 [llc] [ 11.798871][ T206] softirqs last disabled at (79486): [] llc_sap_open+0x22/0x3c0 [llc] [ 11.798874][ T206] Preemption disabled at: [ 11.798874][ T206] [] vprintk_emit+0x31b/0x3e0 [ 11.798880][ T206] CPU: 0 UID: 0 PID: 206 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.798884][ T206] Tainted: [W]=WARN [ 11.798884][ T206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.798886][ T206] Call Trace: [ 11.798888][ T206] [ 11.798889][ T206] dump_stack_lvl+0x6f/0xa0 [ 11.798894][ T206] ? vprintk_emit+0x31b/0x3e0 [ 11.798896][ T206] __might_resched.cold+0x1fe/0x2c1 [ 11.798901][ T206] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.798904][ T206] ? __kmalloc_noprof+0xdb/0x760 [ 11.798909][ T206] __kmalloc_noprof+0x443/0x760 [ 11.798911][ T206] ? alloc_buf.isra.0+0x4b/0x260 [ 11.798918][ T206] ? do_raw_spin_unlock+0x59/0x250 [ 11.798921][ T206] alloc_buf.isra.0+0x4b/0x260 [ 11.798924][ T206] put_chars+0x1e1/0x2f0 [ 11.798927][ T206] ? __send_to_port+0x420/0x420 [ 11.798931][ T206] ? validate_chain+0x38b/0xc20 [ 11.798936][ T206] hvc_console_print+0x292/0x780 [ 11.798943][ T206] ? hvc_write+0x3a0/0x3a0 [ 11.798946][ T206] ? rcu_is_watching+0x16/0xd0 [ 11.798949][ T206] ? lock_acquire+0x13c/0x160 [ 11.798953][ T206] console_emit_next_record+0x22f/0x4c0 [ 11.798957][ T206] ? devkmsg_read+0x4b0/0x4b0 [ 11.798958][ T206] ? console_flush_one_record+0x106/0x710 [ 11.798961][ T206] ? rcu_is_watching+0x16/0xd0 [ 11.798963][ T206] ? lock_acquire+0x13c/0x160 [ 11.798967][ T206] console_flush_one_record+0x46f/0x710 [ 11.798971][ T206] ? console_emit_next_record+0x4c0/0x4c0 [ 11.798972][ T206] ? __lock_acquire+0x518/0xc20 [ 11.798978][ T206] console_unlock+0xee/0x1f0 [ 11.798980][ T206] ? console_flush_one_record+0x710/0x710 [ 11.798981][ T206] ? rcu_is_watching+0x16/0xd0 [ 11.798983][ T206] ? lock_acquire+0x60/0x160 [ 11.798987][ T206] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.798989][ T206] ? vprintk_emit+0x320/0x3e0 [ 11.798992][ T206] vprintk_emit+0x37c/0x3e0 [ 11.799001][ T206] ? wake_up_klogd_work_func+0x90/0x90 [ 11.799004][ T206] ? find_held_lock+0x2b/0x80 [ 11.799008][ T206] ? __lock_release.isra.0+0x69/0x1a0 [ 11.799015][ T206] ? llc_exit+0x3e0/0x3e0 [llc] [ 11.799017][ T206] _printk+0xc7/0x100 [ 11.799020][ T206] ? snapshot_read.cold+0x21/0x21 [ 11.799022][ T206] ? __mutex_unlock_slowpath+0x5e5/0x740 [ 11.799027][ T206] ? _mutex_trylock_nest_lock+0x390/0x390 [ 11.799032][ T206] ? __mutex_unlock_slowpath+0x14d/0x740 [ 11.799035][ T206] br_init+0x98/0xc0 [bridge] [ 11.799051][ T206] do_one_initcall+0x124/0x4f0 [ 11.799055][ T206] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.799059][ T206] ? do_init_module+0xae/0x8a0 [ 11.799062][ T206] ? kasan_unpoison+0x44/0x70 [ 11.799067][ T206] do_init_module+0x2ad/0x8a0 [ 11.799071][ T206] ? lockdep_hardirqs_on+0x91/0x130 [ 11.799074][ T206] ? free_module+0x470/0x470 [ 11.799077][ T206] ? kfree+0x123/0x590 [ 11.799081][ T206] load_module+0x154b/0x1d60 [ 11.799088][ T206] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.799093][ T206] ? backing_file_read_iter+0x541/0x790 [ 11.799097][ T206] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.799101][ T206] init_module_from_file+0x11f/0x1a0 [ 11.799103][ T206] ? __ia32_sys_init_module+0xc0/0xc0 [ 11.799111][ T206] ? __rwlock_init+0x150/0x150 [ 11.799115][ T206] ? do_raw_spin_unlock+0x59/0x250 [ 11.799118][ T206] idempotent_init_module+0x37b/0x7c0 [ 11.799121][ T206] ? init_module_from_file+0x1a0/0x1a0 [ 11.799127][ T206] ? rcu_is_watching+0x16/0xd0 [ 11.799129][ T206] ? cap_capable+0x1d7/0x3d0 [ 11.799135][ T206] __x64_sys_finit_module+0xdf/0x190 [ 11.799136][ T206] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.799140][ T206] do_syscall_64+0x10e/0x570 [ 11.799142][ T206] ? exc_page_fault+0xee/0x100 [ 11.799145][ T206] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.799148][ T206] RIP: 0033:0x7f7ee904c37d [ 11.799151][ 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 [ 11.799153][ T206] RSP: 002b:00007ffd5d4e2408 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.799156][ T206] RAX: ffffffffffffffda RBX: 0000558186a6c810 RCX: 00007f7ee904c37d [ 11.799157][ T206] RDX: 0000000000000000 RSI: 0000558153161ffd RDI: 0000000000000002 [ 11.799158][ T206] RBP: 00007ffd5d4e24a0 R08: 0000000000000000 R09: 0000000000000000 [ 11.799159][ T206] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558153161ffd [ 11.799160][ T206] R13: 0000558186a6c9c0 R14: 0000000000040000 R15: 0000000000000000 [ 11.799167][ T206] [ 11.904889][ T208] br0: port 1(veth01) entered blocking state [ 11.905473][ T208] br0: port 1(veth01) entered disabled state [ 11.906679][ T208] veth01: entered allmulticast mode [ 11.908341][ T208] veth01: entered promiscuous mode [ 12.002412][ T209] br0: port 2(veth02) entered blocking state [ 12.002787][ T209] br0: port 2(veth02) entered disabled state [ 12.003136][ T209] veth02: entered allmulticast mode [ 12.005065][ T209] veth02: entered promiscuous mode [ 12.093382][ T210] br0: port 2(veth02) entered blocking state [ 12.094088][ T210] br0: port 2(veth02) entered forwarding state [ 12.270667][ T47] br0: port 2(veth02) entered disabled state [ 12.272809][ T47] br0: port 1(veth01) entered blocking state [ 12.273344][ T47] br0: port 1(veth01) entered forwarding state [ 12.696922][ T39] br0: port 2(veth02) entered blocking state [ 12.697281][ T39] br0: port 2(veth02) entered forwarding state [ 14.058289][ T225] IPVS: [rr] scheduler registered. [ 14.058307][ T225] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.058309][ T225] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 225, name: modprobe [ 14.058311][ T225] preempt_count: 1, expected: 0 [ 14.058312][ T225] RCU nest depth: 0, expected: 0 [ 14.058313][ T225] locks held by modprobe/225: 4, last CPU#3: [ 14.058315][ T225] #0: ffffffffbcf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.058327][ T225] #1: ffffffffbcf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.058330][ T225] #2: ffffffffbce89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.058334][ T225] #3: ffffffffbce89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.058338][ T225] irq event stamp: 25112 [ 14.058339][ T225] hardirqs last enabled at (25111): [] __down_trylock_console_sem+0x86/0xa0 [ 14.058343][ T225] hardirqs last disabled at (25112): [] console_emit_next_record+0x3d4/0x4c0 [ 14.058344][ T225] softirqs last enabled at (23908): [] handle_softirqs+0x67c/0x900 [ 14.058347][ T225] softirqs last disabled at (23051): [] __irq_exit_rcu+0x145/0x1c0 [ 14.058350][ T225] Preemption disabled at: [ 14.058350][ T225] [] vprintk_emit+0x31b/0x3e0 [ 14.058356][ T225] CPU: 3 UID: 0 PID: 225 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.058360][ T225] Tainted: [W]=WARN [ 14.058361][ T225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.058363][ T225] Call Trace: [ 14.058364][ T225] [ 14.058366][ T225] dump_stack_lvl+0x6f/0xa0 [ 14.058371][ T225] ? vprintk_emit+0x31b/0x3e0 [ 14.058373][ T225] __might_resched.cold+0x1fe/0x2c1 [ 14.058377][ T225] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.058380][ T225] ? __kmalloc_noprof+0xdb/0x760 [ 14.058385][ T225] __kmalloc_noprof+0x443/0x760 [ 14.058388][ T225] ? alloc_buf.isra.0+0x4b/0x260 [ 14.058394][ T225] ? do_raw_spin_unlock+0x59/0x250 [ 14.058397][ T225] alloc_buf.isra.0+0x4b/0x260 [ 14.058401][ T225] put_chars+0x1e1/0x2f0 [ 14.058404][ T225] ? __send_to_port+0x420/0x420 [ 14.058407][ T225] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.058411][ T225] ? validate_chain+0x38b/0xc20 [ 14.058415][ T225] hvc_console_print+0x292/0x780 [ 14.058419][ T225] ? __lock_acquire+0x518/0xc20 [ 14.058420][ T225] ? __lock_acquire+0x518/0xc20 [ 14.058425][ T225] ? hvc_write+0x3a0/0x3a0 [ 14.058428][ T225] ? rcu_is_watching+0x16/0xd0 [ 14.058431][ T225] ? lock_acquire+0x13c/0x160 [ 14.058435][ T225] console_emit_next_record+0x22f/0x4c0 [ 14.058439][ T225] ? devkmsg_read+0x4b0/0x4b0 [ 14.058440][ T225] ? console_flush_one_record+0x106/0x710 [ 14.058443][ T225] ? rcu_is_watching+0x16/0xd0 [ 14.058444][ T225] ? lock_acquire+0x13c/0x160 [ 14.058449][ T225] console_flush_one_record+0x46f/0x710 [ 14.058452][ T225] ? console_emit_next_record+0x4c0/0x4c0 [ 14.058454][ T225] ? __lock_acquire+0x518/0xc20 [ 14.058459][ T225] console_unlock+0xee/0x1f0 [ 14.058461][ T225] ? console_flush_one_record+0x710/0x710 [ 14.058463][ T225] ? rcu_is_watching+0x16/0xd0 [ 14.058465][ T225] ? lock_acquire+0x60/0x160 [ 14.058468][ T225] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.058470][ T225] ? vprintk_emit+0x320/0x3e0 [ 14.058473][ T225] vprintk_emit+0x37c/0x3e0 [ 14.058480][ T225] ? wake_up_klogd_work_func+0x90/0x90 [ 14.058481][ T225] ? find_held_lock+0x2b/0x80 [ 14.058485][ T225] ? __lock_release.isra.0+0x69/0x1a0 [ 14.058489][ T225] ? br_deinit+0xc10/0xc10 [bridge] [ 14.058499][ T225] _printk+0xc7/0x100 [ 14.058502][ T225] ? snapshot_read.cold+0x21/0x21 [ 14.058504][ T225] ? __mutex_unlock_slowpath+0x5e5/0x740 [ 14.058509][ T225] ? _mutex_trylock_nest_lock+0x390/0x390 [ 14.058512][ T225] ? rcu_is_watching+0x16/0xd0 [ 14.058513][ T225] ? br_deinit+0xc10/0xc10 [bridge] [ 14.058521][ T225] ? __mutex_unlock_slowpath+0x14d/0x740 [ 14.058524][ T225] register_ip_vs_scheduler+0x1e9/0x320 [ip_vs] [ 14.058533][ T225] ? br_deinit+0xc10/0xc10 [bridge] [ 14.058539][ T225] do_one_initcall+0x124/0x4f0 [ 14.058543][ T225] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 14.058548][ T225] ? do_init_module+0xae/0x8a0 [ 14.058550][ T225] ? kasan_unpoison+0x44/0x70 [ 14.058555][ T225] do_init_module+0x2ad/0x8a0 [ 14.058559][ T225] ? lockdep_hardirqs_on+0x91/0x130 [ 14.058562][ T225] ? free_module+0x470/0x470 [ 14.058565][ T225] ? kfree+0x123/0x590 [ 14.058569][ T225] load_module+0x154b/0x1d60 [ 14.058576][ T225] ? layout_and_allocate.isra.0+0x680/0x680 [ 14.058580][ T225] ? __ia32_sys_fsconfig+0x180/0x180 [ 14.058582][ T225] ? ovl_real_file+0x172/0x1e0 [ 14.058587][ T225] ? backing_file_read_iter+0x541/0x790 [ 14.058590][ T225] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.058594][ T225] init_module_from_file+0x11f/0x1a0 [ 14.058596][ T225] ? __ia32_sys_init_module+0xc0/0xc0 [ 14.058604][ T225] ? __rwlock_init+0x150/0x150 [ 14.058608][ T225] ? do_raw_spin_unlock+0x59/0x250 [ 14.058611][ T225] idempotent_init_module+0x37b/0x7c0 [ 14.058614][ T225] ? init_module_from_file+0x1a0/0x1a0 [ 14.058620][ T225] ? rcu_is_watching+0x16/0xd0 [ 14.058622][ T225] ? cap_capable+0x1d7/0x3d0 [ 14.058627][ T225] __x64_sys_finit_module+0xdf/0x190 [ 14.058629][ T225] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.058632][ T225] do_syscall_64+0x10e/0x570 [ 14.058634][ T225] ? exc_page_fault+0xee/0x100 [ 14.058637][ T225] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.058640][ T225] RIP: 0033:0x7fed4f08637d [ 14.058643][ 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 [ 14.058645][ T225] RSP: 002b:00007fff8e32a988 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 14.058647][ T225] RAX: ffffffffffffffda RBX: 00005562e5aae8b0 RCX: 00007fed4f08637d [ 14.058649][ T225] RDX: 0000000000000000 RSI: 00005562dd772ffd RDI: 0000000000000000 [ 14.058650][ T225] RBP: 00007fff8e32aa20 R08: 0000000000000000 R09: 0000000000000000 [ 14.058651][ T225] R10: 0000000000000000 R11: 0000000000000246 R12: 00005562dd772ffd [ 14.058651][ T225] R13: 00005562e5aae9e0 R14: 0000000000040000 R15: 0000000000000000 [ 14.058658][ T225] [ 14.094693][ T94] IPVS: starting estimator thread 0... [ 14.157513][ T226] IPVS: using max 166 ests per chain, 398400 per kthread [ 14.777264][ T12] veth02: left allmulticast mode [ 14.777848][ T12] veth02: left promiscuous mode [ 14.778217][ T12] br0: port 2(veth02) entered disabled state [ 14.780401][ T12] veth01: left allmulticast mode [ 14.780857][ T12] veth01: left promiscuous mode [ 14.781147][ T12] br0: port 1(veth01) entered disabled state [ 14.934534][ T12] IPVS: stop unused estimator thread 0... [ 16.376794][ T295] br0: port 1(veth01) entered blocking state [ 16.376815][ T295] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.376817][ T295] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 295, name: ip [ 16.376819][ T295] preempt_count: 1, expected: 0 [ 16.376820][ T295] RCU nest depth: 0, expected: 0 [ 16.376821][ T295] locks held by ip/295: 5, last CPU#0: [ 16.376823][ T295] #0: ffffffffbd6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 16.376835][ T295] #1: ffffffffbcf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.376841][ T295] #2: ffffffffbcf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.376844][ T295] #3: ffffffffbce89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.376847][ T295] #4: ffffffffbce89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.376851][ T295] irq event stamp: 46122 [ 16.376852][ T295] hardirqs last enabled at (46121): [] __down_trylock_console_sem+0x86/0xa0 [ 16.376855][ T295] hardirqs last disabled at (46122): [] console_emit_next_record+0x3d4/0x4c0 [ 16.376857][ T295] softirqs last enabled at (46064): [] __alloc_skb+0x4c2/0x5f0 [ 16.376860][ T295] softirqs last disabled at (46062): [] __alloc_skb+0x4c2/0x5f0 [ 16.376862][ T295] Preemption disabled at: [ 16.376863][ T295] [] vprintk_emit+0x31b/0x3e0 [ 16.376868][ T295] CPU: 0 UID: 0 PID: 295 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.376872][ T295] Tainted: [W]=WARN [ 16.376873][ T295] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.376875][ T295] Call Trace: [ 16.376876][ T295] [ 16.376878][ T295] dump_stack_lvl+0x6f/0xa0 [ 16.376883][ T295] ? vprintk_emit+0x31b/0x3e0 [ 16.376884][ T295] __might_resched.cold+0x1fe/0x2c1 [ 16.376889][ T295] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.376892][ T295] ? __kmalloc_noprof+0xdb/0x760 [ 16.376897][ T295] __kmalloc_noprof+0x443/0x760 [ 16.376899][ T295] ? alloc_buf.isra.0+0x4b/0x260 [ 16.376906][ T295] ? do_raw_spin_unlock+0x59/0x250 [ 16.376909][ T295] alloc_buf.isra.0+0x4b/0x260 [ 16.376912][ T295] put_chars+0x1e1/0x2f0 [ 16.376915][ T295] ? __send_to_port+0x420/0x420 [ 16.376918][ T295] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.376922][ T295] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.376924][ T295] ? validate_chain+0x38b/0xc20 [ 16.376929][ T295] hvc_console_print+0x292/0x780 [ 16.376932][ T295] ? mark_usage+0x61/0x170 [ 16.376934][ T295] ? __lock_acquire+0x518/0xc20 [ 16.376935][ T295] ? __lock_acquire+0x518/0xc20 [ 16.376940][ T295] ? hvc_write+0x3a0/0x3a0 [ 16.376941][ T295] ? lock_acquire.part.0+0xd4/0x280 [ 16.376946][ T295] ? lock_acquire+0x13c/0x160 [ 16.376950][ T295] console_emit_next_record+0x22f/0x4c0 [ 16.376953][ T295] ? devkmsg_read+0x4b0/0x4b0 [ 16.376954][ T295] ? console_flush_one_record+0x106/0x710 [ 16.376957][ T295] ? rcu_is_watching+0x16/0xd0 [ 16.376959][ T295] ? lock_acquire+0x13c/0x160 [ 16.376963][ T295] console_flush_one_record+0x46f/0x710 [ 16.376967][ T295] ? console_emit_next_record+0x4c0/0x4c0 [ 16.376968][ T295] ? __lock_acquire+0x518/0xc20 [ 16.376973][ T295] console_unlock+0xee/0x1f0 [ 16.376976][ T295] ? console_flush_one_record+0x710/0x710 [ 16.376977][ T295] ? rcu_is_watching+0x16/0xd0 [ 16.376979][ T295] ? lock_acquire+0x60/0x160 [ 16.376982][ T295] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.376984][ T295] ? vprintk_emit+0x320/0x3e0 [ 16.376987][ T295] vprintk_emit+0x37c/0x3e0 [ 16.376991][ T295] ? wake_up_klogd_work_func+0x90/0x90 [ 16.376993][ T295] ? __lock_release.isra.0+0x69/0x1a0 [ 16.376996][ T295] ? mark_held_locks+0x40/0x70 [ 16.376999][ T295] _printk+0xc7/0x100 [ 16.377003][ T295] ? snapshot_read.cold+0x21/0x21 [ 16.377007][ T295] ? br_multicast_flood+0x960/0x960 [bridge] [ 16.377027][ T295] ? do_setlink.isra.0+0x9ec/0x2a60 [ 16.377029][ T295] ? rtnl_newlink+0x9f1/0x11b0 [ 16.377030][ T295] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.377038][ T295] br_set_state+0x22f/0x430 [bridge] [ 16.377052][ T295] br_init_port+0xc4/0x200 [bridge] [ 16.377061][ T295] new_nbp+0x3a0/0x650 [bridge] [ 16.377070][ T295] br_add_if+0x212/0x1320 [bridge] [ 16.377077][ T295] ? is_bpf_text_address+0x72/0x110 [ 16.377081][ T295] ? kernel_text_address+0x149/0x170 [ 16.377087][ T295] do_set_master+0x3b2/0x780 [ 16.377092][ T295] do_setlink.isra.0+0x9ec/0x2a60 [ 16.377095][ T295] ? stack_trace_save+0x93/0xc0 [ 16.377099][ T295] ? rtnl_link_get_size+0x350/0x350 [ 16.377100][ T295] ? rcu_read_lock_any_held+0x66/0x90 [ 16.377102][ T295] ? stack_depot_save_flags+0x38e/0x790 [ 16.377105][ T295] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.377107][ T295] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.377109][ T295] ? validate_chain+0x38b/0xc20 [ 16.377112][ T295] ? kasan_save_stack+0x3d/0x50 [ 16.377115][ T295] ? kasan_save_stack+0x2f/0x50 [ 16.377117][ T295] ? kasan_save_track+0x14/0x30 [ 16.377120][ T295] ? __lock_acquire+0x518/0xc20 [ 16.377122][ T295] ? netlink_update_listeners+0x4e/0x450 [ 16.377124][ T295] ? ___sys_sendmsg+0x130/0x1d0 [ 16.377129][ T295] ? lock_acquire.part.0+0xd4/0x280 [ 16.377131][ T295] ? rtnl_newlink+0x9a8/0x11b0 [ 16.377133][ T295] ? rcu_is_watching+0x16/0xd0 [ 16.377135][ T295] ? lock_acquire+0x13c/0x160 [ 16.377137][ T295] ? rcu_is_watching+0x16/0xd0 [ 16.377138][ T295] ? rcu_is_watching+0x16/0xd0 [ 16.377140][ T295] ? trace_contention_end+0xb3/0x180 [ 16.377142][ T295] ? __mutex_lock+0x1db/0x1ea0 [ 16.377145][ T295] ? __mutex_lock+0x9a3/0x1ea0 [ 16.377148][ T295] ? rtnl_newlink+0x9a8/0x11b0 [ 16.377151][ T295] ? ww_mutex_lock+0x160/0x160 [ 16.377153][ T295] ? nla_get_range_signed+0x3d0/0x3d0 [ 16.377158][ T295] ? __rtnl_newlink+0x3fa/0xa50 [ 16.377163][ T295] rtnl_newlink+0x9f1/0x11b0 [ 16.377168][ T295] ? rtnl_bridge_getlink+0x850/0x850 [ 16.377170][ T295] ? __lock_acquire+0x518/0xc20 [ 16.377174][ T295] ? lock_acquire.part.0+0xd4/0x280 [ 16.377176][ T295] ? find_held_lock+0x2b/0x80 [ 16.377178][ T295] ? rtnl_bridge_getlink+0x850/0x850 [ 16.377180][ T295] ? __lock_release.isra.0+0x69/0x1a0 [ 16.377184][ T295] ? rtnl_bridge_getlink+0x850/0x850 [ 16.377186][ T295] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.377189][ T295] ? rtnl_link_fill+0x920/0x920 [ 16.377190][ T295] ? __lock_acquire+0x518/0xc20 [ 16.377194][ T295] ? lock_acquire.part.0+0xd4/0x280 [ 16.377196][ T295] ? find_held_lock+0x2b/0x80 [ 16.377200][ T295] netlink_rcv_skb+0x14e/0x3a0 [ 16.377202][ T295] ? rtnl_link_fill+0x920/0x920 [ 16.377204][ T295] ? netlink_ack+0xcf0/0xcf0 [ 16.377210][ T295] ? netlink_deliver_tap+0xc5/0x330 [ 16.377212][ T295] ? netlink_deliver_tap+0x13c/0x330 [ 16.377216][ T295] netlink_unicast+0x486/0x750 [ 16.377219][ T295] ? netlink_attachskb+0x810/0x810 [ 16.377222][ T295] ? __lock_acquire+0x501/0xc20 [ 16.377227][ T295] netlink_sendmsg+0x735/0xc60 [ 16.377231][ T295] ? netlink_unicast+0x750/0x750 [ 16.377232][ T295] ? __lock_release.isra.0+0x69/0x1a0 [ 16.377235][ T295] ? __might_fault+0x97/0x140 [ 16.377239][ T295] ? __might_fault+0x97/0x140 [ 16.377243][ T295] ____sys_sendmsg+0x415/0x880 [ 16.377245][ T295] ? copy_msghdr_from_user+0x279/0x420 [ 16.377247][ T295] ? get_timestamp.constprop.0+0x390/0x390 [ 16.377249][ T295] ? move_addr_to_kernel+0xf0/0xf0 [ 16.377256][ T295] ___sys_sendmsg+0x14e/0x1d0 [ 16.377258][ T295] ? copy_msghdr_from_user+0x420/0x420 [ 16.377273][ T295] __sys_sendmsg+0x12c/0x1d0 [ 16.377277][ T295] ? __sys_sendmsg_sock+0x20/0x20 [ 16.377282][ T295] ? rcu_is_watching+0x16/0xd0 [ 16.377286][ T295] do_syscall_64+0x10e/0x570 [ 16.377288][ T295] ? exc_page_fault+0xee/0x100 [ 16.377291][ T295] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.377294][ T295] RIP: 0033:0x7f5c59f3d54e [ 16.377297][ T295] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.377299][ T295] RSP: 002b:00007ffdde64a770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.377301][ T295] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5c59f3d54e [ 16.377303][ T295] RDX: 0000000000000000 RSI: 00007ffdde64a820 RDI: 0000000000000005 [ 16.377304][ T295] RBP: 00007ffdde64a780 R08: 0000000000000000 R09: 0000000000000000 [ 16.377304][ T295] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912dbe [ 16.377305][ T295] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdde64aee0 [ 16.377312][ T295] [ 16.418656][ T295] br0: port 1(veth01) entered disabled state [ 16.419086][ T295] veth01: entered allmulticast mode [ 16.420702][ T295] veth01: entered promiscuous mode [ 16.430728][ T295] ip (295) used greatest stack depth: 23336 bytes left [ 16.501306][ T296] br0: port 2(veth02) entered blocking state [ 16.501646][ T296] br0: port 2(veth02) entered disabled state [ 16.501961][ T296] veth02: entered allmulticast mode [ 16.504210][ T296] veth02: entered promiscuous mode [ 16.566904][ T297] br0: port 2(veth02) entered blocking state [ 16.567286][ T297] br0: port 2(veth02) entered forwarding state [ 16.567722][ T297] br0: port 1(veth01) entered blocking state [ 16.568008][ T297] br0: port 1(veth01) entered forwarding state [ 16.695443][ T94] br0: port 2(veth02) entered disabled state [ 17.061825][ T47] br0: port 2(veth02) entered blocking state [ 17.062169][ T47] br0: port 2(veth02) entered forwarding state [ 18.342378][ T59] IPVS: starting estimator thread 0... [ 18.342395][ T59] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.342398][ T59] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 59, name: kworker/u20:1 [ 18.342399][ T59] preempt_count: 1, expected: 0 [ 18.342400][ T59] RCU nest depth: 0, expected: 0 [ 18.342402][ T59] locks held by kworker/u20:1/59: 7, last CPU#3: [ 18.342404][ T59] #0: ff11000001153540 ((wq_completion)events_dfl_long){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 18.342416][ T59] #1: ffa00000003ffd10 ((work_completion)(&(&ipvs->est_reload_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 18.342420][ T59] #2: ff11000007cc1a90 (ipvs->est_mutex){+.+.}-{4:4}, at: est_reload_work_handler+0x18e/0x5e0 [ip_vs] [ 18.342429][ T59] #3: ffffffffbcf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.342435][ T59] #4: ffffffffbcf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.342438][ T59] #5: ffffffffbce89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.342441][ T59] #6: ffffffffbce89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 18.342445][ T59] irq event stamp: 42380 [ 18.342446][ T59] hardirqs last enabled at (42379): [] __down_trylock_console_sem+0x86/0xa0 [ 18.342449][ T59] hardirqs last disabled at (42380): [] console_emit_next_record+0x3d4/0x4c0 [ 18.342451][ T59] softirqs last enabled at (42332): [] update_defense_level+0x5bc/0xe20 [ip_vs] [ 18.342455][ T59] softirqs last disabled at (42330): [] update_defense_level+0x114/0xe20 [ip_vs] [ 18.342459][ T59] Preemption disabled at: [ 18.342460][ T59] [] vprintk_emit+0x31b/0x3e0 [ 18.342466][ T59] CPU: 3 UID: 0 PID: 59 Comm: kworker/u20:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.342469][ T59] Tainted: [W]=WARN [ 18.342470][ T59] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.342472][ T59] Workqueue: events_dfl_long est_reload_work_handler [ip_vs] [ 18.342480][ T59] Call Trace: [ 18.342481][ T59] [ 18.342483][ T59] dump_stack_lvl+0x6f/0xa0 [ 18.342488][ T59] ? vprintk_emit+0x31b/0x3e0 [ 18.342490][ T59] __might_resched.cold+0x1fe/0x2c1 [ 18.342495][ T59] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.342498][ T59] ? __kmalloc_noprof+0xdb/0x760 [ 18.342503][ T59] __kmalloc_noprof+0x443/0x760 [ 18.342506][ T59] ? alloc_buf.isra.0+0x4b/0x260 [ 18.342512][ T59] ? do_raw_spin_unlock+0x59/0x250 [ 18.342515][ T59] alloc_buf.isra.0+0x4b/0x260 [ 18.342519][ T59] put_chars+0x1e1/0x2f0 [ 18.342522][ T59] ? __send_to_port+0x420/0x420 [ 18.342525][ T59] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.342529][ T59] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.342532][ T59] ? validate_chain+0x38b/0xc20 [ 18.342536][ T59] hvc_console_print+0x292/0x780 [ 18.342540][ T59] ? mark_usage+0x61/0x170 [ 18.342542][ T59] ? __lock_acquire+0x518/0xc20 [ 18.342544][ T59] ? __lock_acquire+0x518/0xc20 [ 18.342548][ T59] ? hvc_write+0x3a0/0x3a0 [ 18.342550][ T59] ? lock_acquire.part.0+0xd4/0x280 [ 18.342555][ T59] ? lock_acquire+0x13c/0x160 [ 18.342559][ T59] console_emit_next_record+0x22f/0x4c0 [ 18.342563][ T59] ? devkmsg_read+0x4b0/0x4b0 [ 18.342564][ T59] ? console_flush_one_record+0x106/0x710 [ 18.342567][ T59] ? rcu_is_watching+0x16/0xd0 [ 18.342569][ T59] ? lock_acquire+0x13c/0x160 [ 18.342573][ T59] console_flush_one_record+0x46f/0x710 [ 18.342577][ T59] ? console_emit_next_record+0x4c0/0x4c0 [ 18.342579][ T59] ? __lock_acquire+0x518/0xc20 [ 18.342584][ T59] console_unlock+0xee/0x1f0 [ 18.342587][ T59] ? console_flush_one_record+0x710/0x710 [ 18.342588][ T59] ? rcu_is_watching+0x16/0xd0 [ 18.342590][ T59] ? lock_acquire+0x60/0x160 [ 18.342594][ T59] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.342596][ T59] ? vprintk_emit+0x320/0x3e0 [ 18.342599][ T59] vprintk_emit+0x37c/0x3e0 [ 18.342603][ T59] ? wake_up_klogd_work_func+0x90/0x90 [ 18.342606][ T59] ? est_reload_work_handler+0x18e/0x5e0 [ip_vs] [ 18.342610][ T59] ? find_held_lock+0x2b/0x80 [ 18.342614][ T59] _printk+0xc7/0x100 [ 18.342618][ T59] ? snapshot_read.cold+0x21/0x21 [ 18.342620][ T59] ? __kthread_create_on_node+0x3d0/0x3d0 [ 18.342627][ T59] ? ip_vs_est_kthread_start+0x1c0/0x3c0 [ip_vs] [ 18.342633][ T59] ip_vs_est_kthread_start.cold+0x37/0x79 [ip_vs] [ 18.342641][ T59] est_reload_work_handler+0x302/0x5e0 [ip_vs] [ 18.342649][ T59] process_one_work+0xe3e/0x1560 [ 18.342655][ T59] ? __queue_delayed_work+0x470/0x470 [ 18.342658][ T59] ? lock_acquire.part.0+0xd4/0x280 [ 18.342666][ T59] worker_thread+0x4f1/0xd60 [ 18.342670][ T59] ? rescuer_thread+0x1340/0x1340 [ 18.342671][ T59] ? __kthread_parkme+0xbd/0x210 [ 18.342674][ T59] ? rescuer_thread+0x1340/0x1340 [ 18.342676][ T59] ? rescuer_thread+0x1340/0x1340 [ 18.342678][ T59] kthread+0x367/0x460 [ 18.342680][ T59] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.342684][ T59] ? kthread_affine_preferred+0x4c0/0x4c0 [ 18.342687][ T59] ret_from_fork+0x4a4/0x720 [ 18.342692][ T59] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 18.342695][ T59] ? __switch_to+0x5a3/0xe00 [ 18.342698][ T59] ? kthread_affine_preferred+0x4c0/0x4c0 [ 18.342701][ T59] ret_from_fork_asm+0x11/0x20 [ 18.342711][ T59] [ 18.426523][ T312] IPVS: using max 75 ests per chain, 180000 per kthread [ 18.541879][ T315] br0: port 2(veth02) entered disabled state [ 18.545804][ T315] veth02 (unregistering): left allmulticast mode [ 18.546136][ T315] veth02 (unregistering): left promiscuous mode [ 18.546434][ T315] br0: port 2(veth02) entered disabled state [ 19.019858][ T12] veth01: left allmulticast mode [ 19.020285][ T12] veth01: left promiscuous mode [ 19.021100][ T12] br0: port 1(veth01) entered disabled state [ 19.172294][ T12] IPVS: stop unused estimator thread 0... [ 20.669589][ T379] br0: port 1(veth01) entered blocking state [ 20.669608][ T379] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 20.669611][ T379] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 379, name: ip [ 20.669612][ T379] preempt_count: 1, expected: 0 [ 20.669613][ T379] RCU nest depth: 0, expected: 0 [ 20.669614][ T379] locks held by ip/379: 5, last CPU#2: [ 20.669616][ T379] #0: ffffffffbd6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 20.669628][ T379] #1: ffffffffbcf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 20.669634][ T379] #2: ffffffffbcf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 20.669637][ T379] #3: ffffffffbce89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 20.669640][ T379] #4: ffffffffbce89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 20.669644][ T379] irq event stamp: 43910 [ 20.669645][ T379] hardirqs last enabled at (43909): [] __down_trylock_console_sem+0x86/0xa0 [ 20.669648][ T379] hardirqs last disabled at (43910): [] console_emit_next_record+0x3d4/0x4c0 [ 20.669650][ T379] softirqs last enabled at (43850): [] __alloc_skb+0x4c2/0x5f0 [ 20.669653][ T379] softirqs last disabled at (43848): [] __alloc_skb+0x4c2/0x5f0 [ 20.669655][ T379] Preemption disabled at: [ 20.669656][ T379] [] vprintk_emit+0x31b/0x3e0 [ 20.669661][ T379] CPU: 2 UID: 0 PID: 379 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.669665][ T379] Tainted: [W]=WARN [ 20.669666][ T379] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.669667][ T379] Call Trace: [ 20.669669][ T379] [ 20.669671][ T379] dump_stack_lvl+0x6f/0xa0 [ 20.669675][ T379] ? vprintk_emit+0x31b/0x3e0 [ 20.669677][ T379] __might_resched.cold+0x1fe/0x2c1 [ 20.669681][ T379] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.669685][ T379] ? __kmalloc_noprof+0xdb/0x760 [ 20.669690][ T379] __kmalloc_noprof+0x443/0x760 [ 20.669692][ T379] ? alloc_buf.isra.0+0x4b/0x260 [ 20.669698][ T379] ? do_raw_spin_unlock+0x59/0x250 [ 20.669701][ T379] alloc_buf.isra.0+0x4b/0x260 [ 20.669704][ T379] put_chars+0x1e1/0x2f0 [ 20.669707][ T379] ? __send_to_port+0x420/0x420 [ 20.669710][ T379] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.669714][ T379] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.669716][ T379] ? validate_chain+0x38b/0xc20 [ 20.669720][ T379] hvc_console_print+0x292/0x780 [ 20.669723][ T379] ? mark_usage+0x61/0x170 [ 20.669725][ T379] ? __lock_acquire+0x518/0xc20 [ 20.669727][ T379] ? __lock_acquire+0x518/0xc20 [ 20.669732][ T379] ? hvc_write+0x3a0/0x3a0 [ 20.669733][ T379] ? lock_acquire.part.0+0xd4/0x280 [ 20.669738][ T379] ? lock_acquire+0x13c/0x160 [ 20.669742][ T379] console_emit_next_record+0x22f/0x4c0 [ 20.669745][ T379] ? devkmsg_read+0x4b0/0x4b0 [ 20.669746][ T379] ? console_flush_one_record+0x106/0x710 [ 20.669749][ T379] ? rcu_is_watching+0x16/0xd0 [ 20.669751][ T379] ? lock_acquire+0x13c/0x160 [ 20.669755][ T379] console_flush_one_record+0x46f/0x710 [ 20.669759][ T379] ? console_emit_next_record+0x4c0/0x4c0 [ 20.669760][ T379] ? __lock_acquire+0x518/0xc20 [ 20.669766][ T379] console_unlock+0xee/0x1f0 [ 20.669768][ T379] ? console_flush_one_record+0x710/0x710 [ 20.669769][ T379] ? rcu_is_watching+0x16/0xd0 [ 20.669771][ T379] ? lock_acquire+0x60/0x160 [ 20.669775][ T379] ? __down_trylock_console_sem+0x5e/0xa0 [ 20.669777][ T379] ? vprintk_emit+0x320/0x3e0 [ 20.669780][ T379] vprintk_emit+0x37c/0x3e0 [ 20.669784][ T379] ? wake_up_klogd_work_func+0x90/0x90 [ 20.669785][ T379] ? __lock_release.isra.0+0x69/0x1a0 [ 20.669788][ T379] ? mark_held_locks+0x40/0x70 [ 20.669792][ T379] _printk+0xc7/0x100 [ 20.669796][ T379] ? snapshot_read.cold+0x21/0x21 [ 20.669799][ T379] ? br_multicast_flood+0x960/0x960 [bridge] [ 20.669812][ T379] ? do_setlink.isra.0+0x9ec/0x2a60 [ 20.669814][ T379] ? rtnl_newlink+0x9f1/0x11b0 [ 20.669815][ T379] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 20.669819][ T379] br_set_state+0x22f/0x430 [bridge] [ 20.669830][ T379] br_init_port+0xc4/0x200 [bridge] [ 20.669839][ T379] new_nbp+0x3a0/0x650 [bridge] [ 20.669847][ T379] br_add_if+0x212/0x1320 [bridge] [ 20.669855][ T379] ? is_bpf_text_address+0x72/0x110 [ 20.669859][ T379] ? kernel_text_address+0x149/0x170 [ 20.669865][ T379] do_set_master+0x3b2/0x780 [ 20.669870][ T379] do_setlink.isra.0+0x9ec/0x2a60 [ 20.669873][ T379] ? stack_trace_save+0x93/0xc0 [ 20.669876][ T379] ? rtnl_link_get_size+0x350/0x350 [ 20.669878][ T379] ? rcu_read_lock_any_held+0x66/0x90 [ 20.669880][ T379] ? stack_depot_save_flags+0x38e/0x790 [ 20.669883][ T379] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.669885][ T379] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.669887][ T379] ? validate_chain+0x38b/0xc20 [ 20.669890][ T379] ? kasan_save_stack+0x3d/0x50 [ 20.669893][ T379] ? kasan_save_stack+0x2f/0x50 [ 20.669895][ T379] ? kasan_save_track+0x14/0x30 [ 20.669897][ T379] ? __lock_acquire+0x518/0xc20 [ 20.669899][ T379] ? netlink_update_listeners+0x4e/0x450 [ 20.669902][ T379] ? ___sys_sendmsg+0x130/0x1d0 [ 20.669907][ T379] ? lock_acquire.part.0+0xd4/0x280 [ 20.669909][ T379] ? rtnl_newlink+0x9a8/0x11b0 [ 20.669911][ T379] ? rcu_is_watching+0x16/0xd0 [ 20.669913][ T379] ? lock_acquire+0x13c/0x160 [ 20.669915][ T379] ? rcu_is_watching+0x16/0xd0 [ 20.669916][ T379] ? rcu_is_watching+0x16/0xd0 [ 20.669918][ T379] ? trace_contention_end+0xb3/0x180 [ 20.669920][ T379] ? __mutex_lock+0x1db/0x1ea0 [ 20.669923][ T379] ? __mutex_lock+0x9a3/0x1ea0 [ 20.669925][ T379] ? rtnl_newlink+0x9a8/0x11b0 [ 20.669929][ T379] ? ww_mutex_lock+0x160/0x160 [ 20.669930][ T379] ? nla_get_range_signed+0x3d0/0x3d0 [ 20.669936][ T379] ? __rtnl_newlink+0x3fa/0xa50 [ 20.669941][ T379] rtnl_newlink+0x9f1/0x11b0 [ 20.669946][ T379] ? rtnl_bridge_getlink+0x850/0x850 [ 20.669948][ T379] ? __lock_acquire+0x518/0xc20 [ 20.669952][ T379] ? lock_acquire.part.0+0xd4/0x280 [ 20.669954][ T379] ? find_held_lock+0x2b/0x80 [ 20.669957][ T379] ? rtnl_bridge_getlink+0x850/0x850 [ 20.669958][ T379] ? __lock_release.isra.0+0x69/0x1a0 [ 20.669962][ T379] ? rtnl_bridge_getlink+0x850/0x850 [ 20.669964][ T379] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 20.669967][ T379] ? rtnl_link_fill+0x920/0x920 [ 20.669968][ T379] ? __lock_acquire+0x518/0xc20 [ 20.669973][ T379] ? lock_acquire.part.0+0xd4/0x280 [ 20.669975][ T379] ? find_held_lock+0x2b/0x80 [ 20.669978][ T379] netlink_rcv_skb+0x14e/0x3a0 [ 20.669980][ T379] ? rtnl_link_fill+0x920/0x920 [ 20.669983][ T379] ? netlink_ack+0xcf0/0xcf0 [ 20.669989][ T379] ? netlink_deliver_tap+0xc5/0x330 [ 20.669990][ T379] ? netlink_deliver_tap+0x13c/0x330 [ 20.669994][ T379] netlink_unicast+0x486/0x750 [ 20.669998][ T379] ? netlink_attachskb+0x810/0x810 [ 20.670001][ T379] ? __lock_acquire+0x501/0xc20 [ 20.670005][ T379] netlink_sendmsg+0x735/0xc60 [ 20.670008][ T379] ? netlink_unicast+0x750/0x750 [ 20.670010][ T379] ? __lock_release.isra.0+0x69/0x1a0 [ 20.670013][ T379] ? __might_fault+0x97/0x140 [ 20.670016][ T379] ? __might_fault+0x97/0x140 [ 20.670020][ T379] ____sys_sendmsg+0x415/0x880 [ 20.670022][ T379] ? copy_msghdr_from_user+0x279/0x420 [ 20.670025][ T379] ? get_timestamp.constprop.0+0x390/0x390 [ 20.670026][ T379] ? move_addr_to_kernel+0xf0/0xf0 [ 20.670040][ T379] ___sys_sendmsg+0x14e/0x1d0 [ 20.670042][ T379] ? copy_msghdr_from_user+0x420/0x420 [ 20.670058][ T379] __sys_sendmsg+0x12c/0x1d0 [ 20.670061][ T379] ? __sys_sendmsg_sock+0x20/0x20 [ 20.670067][ T379] ? rcu_is_watching+0x16/0xd0 [ 20.670070][ T379] do_syscall_64+0x10e/0x570 [ 20.670073][ T379] ? exc_page_fault+0xee/0x100 [ 20.670076][ T379] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.670078][ T379] RIP: 0033:0x7f66e04c154e [ 20.670081][ T379] 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 [ 20.670083][ T379] RSP: 002b:00007ffda8223e60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 20.670085][ T379] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f66e04c154e [ 20.670087][ T379] RDX: 0000000000000000 RSI: 00007ffda8223f10 RDI: 0000000000000005 [ 20.670088][ T379] RBP: 00007ffda8223e70 R08: 0000000000000000 R09: 0000000000000000 [ 20.670088][ T379] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912dc3 [ 20.670089][ T379] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffda82245d0 [ 20.670096][ T379] [ 20.720886][ T379] br0: port 1(veth01) entered disabled state [ 20.721305][ T379] veth01: entered allmulticast mode [ 20.723190][ T379] veth01: entered promiscuous mode [ 20.794278][ T380] br0: port 2(veth02) entered blocking state [ 20.794628][ T380] br0: port 2(veth02) entered disabled state [ 20.794963][ T380] veth02: entered allmulticast mode [ 20.796957][ T380] veth02: entered promiscuous mode [ 20.855931][ T381] br0: port 2(veth02) entered blocking state [ 20.856338][ T381] br0: port 2(veth02) entered forwarding state [ 20.856803][ T381] br0: port 1(veth01) entered blocking state [ 20.857179][ T381] br0: port 1(veth01) entered forwarding state [ 20.937292][ T94] br0: port 1(veth01) entered disabled state [ 20.938224][ T94] br0: port 2(veth02) entered disabled state [ 21.013798][ T94] br0: port 1(veth01) entered blocking state [ 21.014386][ T94] br0: port 1(veth01) entered forwarding state [ 21.424698][ T59] br0: port 2(veth02) entered blocking state [ 21.425061][ T59] br0: port 2(veth02) entered forwarding state [ 22.644599][ T394] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 22.644616][ T394] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.644618][ T394] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 394, name: modprobe [ 22.644620][ T394] preempt_count: 1, expected: 0 [ 22.644621][ T394] RCU nest depth: 0, expected: 0 [ 22.644622][ T394] locks held by modprobe/394: 4, last CPU#0: [ 22.644624][ T394] #0: ffffffffbcf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.644636][ T394] #1: ffffffffbcf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.644640][ T394] #2: ffffffffbce89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.644643][ T394] #3: ffffffffbce89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 22.644647][ T394] irq event stamp: 52904 [ 22.644648][ T394] hardirqs last enabled at (52903): [] __down_trylock_console_sem+0x86/0xa0 [ 22.644652][ T394] hardirqs last disabled at (52904): [] console_emit_next_record+0x3d4/0x4c0 [ 22.644653][ T394] softirqs last enabled at (51300): [] handle_softirqs+0x67c/0x900 [ 22.644657][ T394] softirqs last disabled at (51169): [] __irq_exit_rcu+0x145/0x1c0 [ 22.644659][ T394] Preemption disabled at: [ 22.644660][ T394] [] vprintk_emit+0x31b/0x3e0 [ 22.644665][ T394] CPU: 0 UID: 0 PID: 394 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.644669][ T394] Tainted: [W]=WARN [ 22.644670][ T394] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.644672][ T394] Call Trace: [ 22.644673][ T394] [ 22.644675][ T394] dump_stack_lvl+0x6f/0xa0 [ 22.644682][ T394] ? vprintk_emit+0x31b/0x3e0 [ 22.644684][ T394] __might_resched.cold+0x1fe/0x2c1 [ 22.644690][ T394] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.644695][ T394] ? __kmalloc_noprof+0xdb/0x760 [ 22.644702][ T394] __kmalloc_noprof+0x443/0x760 [ 22.644705][ T394] ? alloc_buf.isra.0+0x4b/0x260 [ 22.644711][ T394] ? do_raw_spin_unlock+0x59/0x250 [ 22.644714][ T394] alloc_buf.isra.0+0x4b/0x260 [ 22.644718][ T394] put_chars+0x1e1/0x2f0 [ 22.644721][ T394] ? __send_to_port+0x420/0x420 [ 22.644724][ T394] ? validate_chain+0x38b/0xc20 [ 22.644729][ T394] hvc_console_print+0x292/0x780 [ 22.644736][ T394] ? hvc_write+0x3a0/0x3a0 [ 22.644739][ T394] ? rcu_is_watching+0x16/0xd0 [ 22.644742][ T394] ? lock_acquire+0x13c/0x160 [ 22.644746][ T394] console_emit_next_record+0x22f/0x4c0 [ 22.644750][ T394] ? devkmsg_read+0x4b0/0x4b0 [ 22.644751][ T394] ? console_flush_one_record+0x106/0x710 [ 22.644754][ T394] ? rcu_is_watching+0x16/0xd0 [ 22.644755][ T394] ? lock_acquire+0x13c/0x160 [ 22.644760][ T394] console_flush_one_record+0x46f/0x710 [ 22.644763][ T394] ? console_emit_next_record+0x4c0/0x4c0 [ 22.644765][ T394] ? __lock_acquire+0x518/0xc20 [ 22.644770][ T394] console_unlock+0xee/0x1f0 [ 22.644772][ T394] ? console_flush_one_record+0x710/0x710 [ 22.644774][ T394] ? rcu_is_watching+0x16/0xd0 [ 22.644776][ T394] ? lock_acquire+0x60/0x160 [ 22.644779][ T394] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.644781][ T394] ? vprintk_emit+0x320/0x3e0 [ 22.644784][ T394] vprintk_emit+0x37c/0x3e0 [ 22.644788][ T394] ? wake_up_klogd_work_func+0x90/0x90 [ 22.644793][ T394] ? ipip_fini+0xa0/0xa0 [ipip] [ 22.644796][ T394] _printk+0xc7/0x100 [ 22.644800][ T394] ? snapshot_read.cold+0x21/0x21 [ 22.644806][ T394] ? do_one_initcall+0x113/0x4f0 [ 22.644810][ T394] ipip_init+0x16/0x1000 [ipip] [ 22.644813][ T394] do_one_initcall+0x124/0x4f0 [ 22.644816][ T394] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 22.644820][ T394] ? do_init_module+0xae/0x8a0 [ 22.644823][ T394] ? kasan_unpoison+0x44/0x70 [ 22.644828][ T394] do_init_module+0x2ad/0x8a0 [ 22.644831][ T394] ? lockdep_hardirqs_on+0x91/0x130 [ 22.644836][ T394] ? free_module+0x470/0x470 [ 22.644838][ T394] ? kfree+0x123/0x590 [ 22.644842][ T394] load_module+0x154b/0x1d60 [ 22.644850][ T394] ? layout_and_allocate.isra.0+0x680/0x680 [ 22.644853][ T394] ? __ia32_sys_fsconfig+0x180/0x180 [ 22.644856][ T394] ? ovl_real_file+0x172/0x1e0 [ 22.644860][ T394] ? backing_file_read_iter+0x541/0x790 [ 22.644863][ T394] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.644867][ T394] init_module_from_file+0x11f/0x1a0 [ 22.644870][ T394] ? __ia32_sys_init_module+0xc0/0xc0 [ 22.644878][ T394] ? __rwlock_init+0x150/0x150 [ 22.644882][ T394] ? do_raw_spin_unlock+0x59/0x250 [ 22.644885][ T394] idempotent_init_module+0x37b/0x7c0 [ 22.644888][ T394] ? init_module_from_file+0x1a0/0x1a0 [ 22.644894][ T394] ? rcu_is_watching+0x16/0xd0 [ 22.644896][ T394] ? cap_capable+0x1d7/0x3d0 [ 22.644901][ T394] __x64_sys_finit_module+0xdf/0x190 [ 22.644902][ T394] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 22.644906][ T394] do_syscall_64+0x10e/0x570 [ 22.644908][ T394] ? exc_page_fault+0xee/0x100 [ 22.644911][ T394] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.644914][ T394] RIP: 0033:0x7f560655c37d [ 22.644917][ T394] 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 [ 22.644918][ T394] RSP: 002b:00007ffcbf027f28 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 22.644921][ T394] RAX: ffffffffffffffda RBX: 000055b4424b89b0 RCX: 00007f560655c37d [ 22.644922][ T394] RDX: 0000000000000000 RSI: 000055b407a5bffd RDI: 0000000000000007 [ 22.644923][ T394] RBP: 00007ffcbf027fc0 R08: 0000000000000000 R09: 0000000000000000 [ 22.644924][ T394] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b407a5bffd [ 22.644925][ T394] R13: 000055b4424b8ad0 R14: 0000000000040000 R15: 0000000000000000 [ 22.644932][ T394] [ 22.967408][ T59] IPVS: starting estimator thread 0... [ 23.030499][ T405] IPVS: using max 166 ests per chain, 398400 per kthread [ 23.770904][ T12] veth02: left allmulticast mode [ 23.770923][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.770926][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 23.770928][ T12] preempt_count: 1, expected: 0 [ 23.770929][ T12] RCU nest depth: 0, expected: 0 [ 23.770929][ T12] locks held by kworker/u16:0/12: 8, last CPU#1: [ 23.770932][ T12] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 23.770943][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 23.770946][ T12] #2: ffffffffbd6c28a8 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 23.770952][ T12] #3: ffffffffbd6de5c0 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 23.770955][ T12] #4: ffffffffbcf6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 23.770960][ T12] #5: ffffffffbcf6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 23.770962][ T12] #6: ffffffffbce89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 23.770965][ T12] #7: ffffffffbce89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 23.770969][ T12] irq event stamp: 163694 [ 23.770970][ T12] hardirqs last enabled at (163693): [] __down_trylock_console_sem+0x86/0xa0 [ 23.770973][ T12] hardirqs last disabled at (163694): [] console_emit_next_record+0x3d4/0x4c0 [ 23.770974][ T12] softirqs last enabled at (163654): [] netlink_release+0x17b/0xcf0 [ 23.770977][ T12] softirqs last disabled at (163652): [] netlink_release+0xd2/0xcf0 [ 23.770979][ T12] Preemption disabled at: [ 23.770980][ T12] [] vprintk_emit+0x31b/0x3e0 [ 23.770985][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.770989][ T12] Tainted: [W]=WARN [ 23.770990][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.770991][ T12] Workqueue: netns cleanup_net [ 23.770994][ T12] Call Trace: [ 23.770996][ T12] [ 23.770998][ T12] dump_stack_lvl+0x6f/0xa0 [ 23.771003][ T12] ? vprintk_emit+0x31b/0x3e0 [ 23.771004][ T12] __might_resched.cold+0x1fe/0x2c1 [ 23.771009][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.771012][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 23.771016][ T12] __kmalloc_noprof+0x443/0x760 [ 23.771019][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 23.771025][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 23.771028][ T12] alloc_buf.isra.0+0x4b/0x260 [ 23.771031][ T12] put_chars+0x1e1/0x2f0 [ 23.771034][ T12] ? __send_to_port+0x420/0x420 [ 23.771036][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.771040][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.771042][ T12] ? validate_chain+0x38b/0xc20 [ 23.771055][ T12] hvc_console_print+0x292/0x780 [ 23.771058][ T12] ? __lock_acquire+0x518/0xc20 [ 23.771064][ T12] ? hvc_write+0x3a0/0x3a0 [ 23.771066][ T12] ? rcu_is_watching+0x16/0xd0 [ 23.771071][ T12] console_emit_next_record+0x22f/0x4c0 [ 23.771075][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 23.771076][ T12] ? console_flush_one_record+0x106/0x710 [ 23.771079][ T12] ? rcu_is_watching+0x16/0xd0 [ 23.771081][ T12] ? lock_acquire+0x13c/0x160 [ 23.771085][ T12] console_flush_one_record+0x46f/0x710 [ 23.771089][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 23.771090][ T12] ? __lock_acquire+0x518/0xc20 [ 23.771096][ T12] console_unlock+0xee/0x1f0 [ 23.771098][ T12] ? console_flush_one_record+0x710/0x710 [ 23.771099][ T12] ? rcu_is_watching+0x16/0xd0 [ 23.771101][ T12] ? lock_acquire+0x60/0x160 [ 23.771105][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.771107][ T12] ? vprintk_emit+0x320/0x3e0 [ 23.771110][ T12] vprintk_emit+0x37c/0x3e0 [ 23.771113][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 23.771114][ T12] ? cleanup_net+0x431/0x890 [ 23.771116][ T12] ? worker_thread+0x4f1/0xd60 [ 23.771117][ T12] ? kthread+0x367/0x460 [ 23.771120][ T12] ? ret_from_fork+0x4a4/0x720 [ 23.771123][ T12] ? ret_from_fork_asm+0x11/0x20 [ 23.771128][ T12] _printk+0xc7/0x100 [ 23.771131][ T12] ? snapshot_read.cold+0x21/0x21 [ 23.771136][ T12] ? netdev_name+0x43/0x60 [ 23.771139][ T12] ? __netdev_printk+0x17f/0x1d0 [ 23.771143][ T12] netdev_info+0xe2/0x116 [ 23.771145][ T12] ? netdev_notice+0x120/0x120 [ 23.771150][ T12] ? rcu_is_watching+0x16/0xd0 [ 23.771151][ T12] ? __up_read+0x355/0x9e0 [ 23.771154][ T12] ? down_write_nested+0x200/0x200 [ 23.771156][ T12] ? mutex_is_locked+0x1c/0x50 [ 23.771159][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 23.771164][ T12] dev_set_allmulti+0xa6/0x240 [ 23.771168][ T12] del_nbp+0xb7/0xc10 [bridge] [ 23.771181][ T12] ? unregister_netdevice_many+0x20/0x20 [ 23.771185][ T12] ? net_generic+0xb3/0x1e0 [ip_tunnel] [ 23.771190][ T12] br_dev_delete+0x9d/0x1e0 [bridge] [ 23.771199][ T12] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 23.771207][ T12] ops_undo_list+0x5be/0x8f0 [ 23.771211][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 23.771215][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 23.771217][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 23.771220][ T12] ? idr_destroy+0x121/0x250 [ 23.771225][ T12] cleanup_net+0x431/0x890 [ 23.771229][ T12] ? net_passive_dec+0x230/0x230 [ 23.771233][ T12] ? lock_acquire+0x13c/0x160 [ 23.771235][ T12] ? rcu_is_watching+0x16/0xd0 [ 23.771238][ T12] process_one_work+0xe3e/0x1560 [ 23.771244][ T12] ? __queue_delayed_work+0x470/0x470 [ 23.771247][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 23.771254][ T12] worker_thread+0x4f1/0xd60 [ 23.771261][ T12] ? rescuer_thread+0x1340/0x1340 [ 23.771262][ T12] kthread+0x367/0x460 [ 23.771264][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 23.771268][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 23.771271][ T12] ret_from_fork+0x4a4/0x720 [ 23.771273][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 23.771277][ T12] ? __switch_to+0x5a3/0xe00 [ 23.771280][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 23.771283][ T12] ret_from_fork_asm+0x11/0x20 [ 23.771291][ T12] [ 23.802164][ T12] veth02: left promiscuous mode [ 23.802615][ T12] br0: port 2(veth02) entered disabled state [ 23.804401][ T12] veth01: left allmulticast mode [ 23.804918][ T12] veth01: left promiscuous mode [ 23.805320][ T12] br0: port 1(veth01) entered disabled state [ 23.980385][ T12] IPVS: stop unused estimator thread 0...