[ 9.258566][ T174] IPVS: Registered protocols (TCP) [ 9.258583][ T174] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.258585][ T174] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 174, name: modprobe [ 9.258586][ T174] preempt_count: 1, expected: 0 [ 9.258587][ T174] RCU nest depth: 0, expected: 0 [ 9.258588][ T174] locks held by modprobe/174: 4, last CPU#1: [ 9.258591][ T174] #0: ffffffff9196a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.258602][ T174] #1: ffffffff9196a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.258606][ T174] #2: ffffffff91889de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.258609][ T174] #3: ffffffff91889ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.258613][ T174] irq event stamp: 80852 [ 9.258614][ T174] hardirqs last enabled at (80851): [] __down_trylock_console_sem+0x86/0xa0 [ 9.258617][ T174] hardirqs last disabled at (80852): [] console_emit_next_record+0x3d4/0x4c0 [ 9.258619][ T174] softirqs last enabled at (71368): [] handle_softirqs+0x67c/0x900 [ 9.258622][ T174] softirqs last disabled at (71361): [] __irq_exit_rcu+0x145/0x1c0 [ 9.258624][ T174] Preemption disabled at: [ 9.258625][ T174] [] vprintk_emit+0x31b/0x3e0 [ 9.258631][ T174] CPU: 1 UID: 0 PID: 174 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.258634][ T174] Tainted: [W]=WARN [ 9.258635][ T174] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.258636][ T174] Call Trace: [ 9.258638][ T174] [ 9.258639][ T174] dump_stack_lvl+0x6f/0xa0 [ 9.258644][ T174] ? vprintk_emit+0x31b/0x3e0 [ 9.258645][ T174] __might_resched.cold+0x1fe/0x2c1 [ 9.258650][ T174] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.258653][ T174] ? __kmalloc_noprof+0xdb/0x760 [ 9.258657][ T174] __kmalloc_noprof+0x443/0x760 [ 9.258660][ T174] ? alloc_buf.isra.0+0x4b/0x260 [ 9.258666][ T174] ? do_raw_spin_unlock+0x59/0x250 [ 9.258669][ T174] alloc_buf.isra.0+0x4b/0x260 [ 9.258672][ T174] put_chars+0x1e1/0x2f0 [ 9.258675][ T174] ? __send_to_port+0x420/0x420 [ 9.258678][ T174] ? validate_chain+0x38b/0xc20 [ 9.258683][ T174] hvc_console_print+0x292/0x780 [ 9.258690][ T174] ? hvc_write+0x3a0/0x3a0 [ 9.258692][ T174] ? rcu_is_watching+0x16/0xd0 [ 9.258696][ T174] ? lock_acquire+0x13c/0x160 [ 9.258700][ T174] console_emit_next_record+0x22f/0x4c0 [ 9.258703][ T174] ? devkmsg_read+0x4b0/0x4b0 [ 9.258704][ T174] ? console_flush_one_record+0x106/0x710 [ 9.258707][ T174] ? rcu_is_watching+0x16/0xd0 [ 9.258709][ T174] ? lock_acquire+0x13c/0x160 [ 9.258713][ T174] console_flush_one_record+0x46f/0x710 [ 9.258716][ T174] ? console_emit_next_record+0x4c0/0x4c0 [ 9.258717][ T174] ? __lock_acquire+0x518/0xc20 [ 9.258723][ T174] console_unlock+0xee/0x1f0 [ 9.258725][ T174] ? console_flush_one_record+0x710/0x710 [ 9.258726][ T174] ? rcu_is_watching+0x16/0xd0 [ 9.258728][ T174] ? lock_acquire+0x60/0x160 [ 9.258732][ T174] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.258734][ T174] ? vprintk_emit+0x320/0x3e0 [ 9.258736][ T174] vprintk_emit+0x37c/0x3e0 [ 9.258740][ T174] ? wake_up_klogd_work_func+0x90/0x90 [ 9.258741][ T174] ? __mutex_unlock_slowpath+0x5e5/0x740 [ 9.258745][ T174] ? rcu_is_watching+0x16/0xd0 [ 9.258747][ T174] ? _mutex_trylock_nest_lock+0x390/0x390 [ 9.258749][ T174] ? ip_vs_dst_event+0x4b/0xbc0 [ip_vs] [ 9.258757][ T174] ? ip_vs_conn_init+0x130/0x130 [ip_vs] [ 9.258762][ T174] _printk+0xc7/0x100 [ 9.258766][ T174] ? snapshot_read.cold+0x21/0x21 [ 9.258769][ T174] ? netdev_run_todo+0x2a8/0xfd0 [ 9.258773][ T174] ? rcu_is_watching+0x16/0xd0 [ 9.258778][ T174] ip_vs_protocol_init+0xdd/0xcc0 [ip_vs] [ 9.258783][ T174] ? register_ip_vs_protocol+0xd0/0xd0 [ip_vs] [ 9.258790][ T174] ? register_netdevice_notifier+0x1fd/0x270 [ 9.258794][ T174] ip_vs_init+0x2b/0xc0 [ip_vs] [ 9.258798][ T174] do_one_initcall+0x124/0x4f0 [ 9.258802][ T174] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 9.258806][ T174] ? do_init_module+0xae/0x8a0 [ 9.258809][ T174] ? kasan_unpoison+0x44/0x70 [ 9.258813][ T174] do_init_module+0x2ad/0x8a0 [ 9.258822][ T174] ? lockdep_hardirqs_on+0x91/0x130 [ 9.258827][ T174] ? free_module+0x470/0x470 [ 9.258830][ T174] ? kfree+0x123/0x590 [ 9.258834][ T174] load_module+0x154b/0x1d60 [ 9.258840][ T174] ? layout_and_allocate.isra.0+0x680/0x680 [ 9.258845][ T174] ? backing_file_read_iter+0x541/0x790 [ 9.258848][ T174] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.258852][ T174] init_module_from_file+0x11f/0x1a0 [ 9.258854][ T174] ? __ia32_sys_init_module+0xc0/0xc0 [ 9.258862][ T174] ? __rwlock_init+0x150/0x150 [ 9.258865][ T174] ? do_raw_spin_unlock+0x59/0x250 [ 9.258868][ T174] idempotent_init_module+0x37b/0x7c0 [ 9.258871][ T174] ? init_module_from_file+0x1a0/0x1a0 [ 9.258877][ T174] ? rcu_is_watching+0x16/0xd0 [ 9.258879][ T174] ? cap_capable+0x1d7/0x3d0 [ 9.258884][ T174] __x64_sys_finit_module+0xdf/0x190 [ 9.258885][ T174] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.258889][ T174] do_syscall_64+0x10e/0x570 [ 9.258891][ T174] ? exc_page_fault+0xee/0x100 [ 9.258894][ T174] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.258896][ T174] RIP: 0033:0x7f475c78a37d [ 9.258899][ T174] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 9.258901][ T174] RSP: 002b:00007ffc94f6c138 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 9.258903][ T174] RAX: ffffffffffffffda RBX: 000055be21b3ba00 RCX: 00007f475c78a37d [ 9.258904][ T174] RDX: 0000000000000000 RSI: 000055be127e2ffd RDI: 0000000000000007 [ 9.258905][ T174] RBP: 00007ffc94f6c1d0 R08: 0000000000000000 R09: 646f6d2f62696c2f [ 9.258906][ T174] R10: 0000000000000000 R11: 0000000000000246 R12: 000055be127e2ffd [ 9.258907][ T174] R13: 000055be21b3bb20 R14: 0000000000040000 R15: 0000000000000000 [ 9.258913][ T174] [ 9.281781][ T174] IPVS: Connection hash table configured (size=4096, memory=32Kbytes) [ 9.282678][ T174] IPVS: ipvs loaded. [ 9.613257][ T192] ip (192) used greatest stack depth: 24088 bytes left [ 9.964027][ T200] ip (200) used greatest stack depth: 23920 bytes left [ 10.284589][ T207] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this. [ 10.284605][ T207] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.284607][ T207] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 207, name: modprobe [ 10.284608][ T207] preempt_count: 1, expected: 0 [ 10.284609][ T207] RCU nest depth: 0, expected: 0 [ 10.284610][ T207] locks held by modprobe/207: 4, last CPU#2: [ 10.284612][ T207] #0: ffffffff9196a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.284623][ T207] #1: ffffffff9196a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.284627][ T207] #2: ffffffff91889de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.284630][ T207] #3: ffffffff91889ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.284634][ T207] irq event stamp: 85160 [ 10.284635][ T207] hardirqs last enabled at (85159): [] __down_trylock_console_sem+0x86/0xa0 [ 10.284638][ T207] hardirqs last disabled at (85160): [] console_emit_next_record+0x3d4/0x4c0 [ 10.284639][ T207] softirqs last enabled at (84784): [] handle_softirqs+0x67c/0x900 [ 10.284643][ T207] softirqs last disabled at (84743): [] __irq_exit_rcu+0x145/0x1c0 [ 10.284645][ T207] Preemption disabled at: [ 10.284646][ T207] [] vprintk_emit+0x31b/0x3e0 [ 10.284651][ T207] CPU: 2 UID: 0 PID: 207 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.284654][ T207] Tainted: [W]=WARN [ 10.284655][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.284656][ T207] Call Trace: [ 10.284658][ T207] [ 10.284659][ T207] dump_stack_lvl+0x6f/0xa0 [ 10.284663][ T207] ? vprintk_emit+0x31b/0x3e0 [ 10.284665][ T207] __might_resched.cold+0x1fe/0x2c1 [ 10.284669][ T207] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.284672][ T207] ? __kmalloc_noprof+0xdb/0x760 [ 10.284677][ T207] __kmalloc_noprof+0x443/0x760 [ 10.284680][ T207] ? alloc_buf.isra.0+0x4b/0x260 [ 10.284686][ T207] ? do_raw_spin_unlock+0x59/0x250 [ 10.284689][ T207] alloc_buf.isra.0+0x4b/0x260 [ 10.284692][ T207] put_chars+0x1e1/0x2f0 [ 10.284695][ T207] ? __send_to_port+0x420/0x420 [ 10.284698][ T207] ? validate_chain+0x38b/0xc20 [ 10.284703][ T207] hvc_console_print+0x292/0x780 [ 10.284709][ T207] ? hvc_write+0x3a0/0x3a0 [ 10.284711][ T207] ? rcu_is_watching+0x16/0xd0 [ 10.284715][ T207] ? lock_acquire+0x13c/0x160 [ 10.284719][ T207] console_emit_next_record+0x22f/0x4c0 [ 10.284722][ T207] ? devkmsg_read+0x4b0/0x4b0 [ 10.284723][ T207] ? console_flush_one_record+0x106/0x710 [ 10.284726][ T207] ? rcu_is_watching+0x16/0xd0 [ 10.284728][ T207] ? lock_acquire+0x13c/0x160 [ 10.284731][ T207] console_flush_one_record+0x46f/0x710 [ 10.284735][ T207] ? console_emit_next_record+0x4c0/0x4c0 [ 10.284736][ T207] ? __lock_acquire+0x518/0xc20 [ 10.284742][ T207] console_unlock+0xee/0x1f0 [ 10.284744][ T207] ? console_flush_one_record+0x710/0x710 [ 10.284745][ T207] ? rcu_is_watching+0x16/0xd0 [ 10.284747][ T207] ? lock_acquire+0x60/0x160 [ 10.284750][ T207] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.284752][ T207] ? vprintk_emit+0x320/0x3e0 [ 10.284755][ T207] vprintk_emit+0x37c/0x3e0 [ 10.284758][ T207] ? wake_up_klogd_work_func+0x90/0x90 [ 10.284759][ T207] ? find_held_lock+0x2b/0x80 [ 10.284762][ T207] ? __lock_release.isra.0+0x69/0x1a0 [ 10.284766][ T207] ? llc_exit+0x3e0/0x3e0 [llc] [ 10.284768][ T207] _printk+0xc7/0x100 [ 10.284772][ T207] ? snapshot_read.cold+0x21/0x21 [ 10.284774][ T207] ? __mutex_unlock_slowpath+0x5e5/0x740 [ 10.284779][ T207] ? _mutex_trylock_nest_lock+0x390/0x390 [ 10.284783][ T207] ? __mutex_unlock_slowpath+0x14d/0x740 [ 10.284786][ T207] br_init+0x98/0xc0 [bridge] [ 10.284798][ T207] do_one_initcall+0x124/0x4f0 [ 10.284801][ T207] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.284806][ T207] ? do_init_module+0xae/0x8a0 [ 10.284808][ T207] ? kasan_unpoison+0x44/0x70 [ 10.284813][ T207] do_init_module+0x2ad/0x8a0 [ 10.284816][ T207] ? lockdep_hardirqs_on+0x91/0x130 [ 10.284819][ T207] ? free_module+0x470/0x470 [ 10.284826][ T207] ? kfree+0x123/0x590 [ 10.284830][ T207] load_module+0x154b/0x1d60 [ 10.284836][ T207] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.284841][ T207] ? backing_file_read_iter+0x541/0x790 [ 10.284844][ T207] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.284848][ T207] init_module_from_file+0x11f/0x1a0 [ 10.284851][ T207] ? __ia32_sys_init_module+0xc0/0xc0 [ 10.284858][ T207] ? __rwlock_init+0x150/0x150 [ 10.284862][ T207] ? do_raw_spin_unlock+0x59/0x250 [ 10.284865][ T207] idempotent_init_module+0x37b/0x7c0 [ 10.284868][ T207] ? init_module_from_file+0x1a0/0x1a0 [ 10.284873][ T207] ? rcu_is_watching+0x16/0xd0 [ 10.284875][ T207] ? cap_capable+0x1d7/0x3d0 [ 10.284880][ T207] __x64_sys_finit_module+0xdf/0x190 [ 10.284882][ T207] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.284886][ T207] do_syscall_64+0x10e/0x570 [ 10.284887][ T207] ? exc_page_fault+0xee/0x100 [ 10.284890][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.284892][ T207] RIP: 0033:0x7fc2fea5c37d [ 10.284895][ T207] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 10.284897][ T207] RSP: 002b:00007ffff6bcdef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.284899][ T207] RAX: ffffffffffffffda RBX: 0000560b544bb810 RCX: 00007fc2fea5c37d [ 10.284901][ T207] RDX: 0000000000000000 RSI: 0000560b38a6effd RDI: 0000000000000002 [ 10.284902][ T207] RBP: 00007ffff6bcdf90 R08: 0000000000000000 R09: 0000000000000000 [ 10.284902][ T207] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560b38a6effd [ 10.284903][ T207] R13: 0000560b544bb9c0 R14: 0000000000040000 R15: 0000000000000000 [ 10.284910][ T207] [ 10.380122][ T208] br0: port 1(veth01) entered blocking state [ 10.380583][ T208] br0: port 1(veth01) entered disabled state [ 10.380883][ T208] veth01: entered allmulticast mode [ 10.382463][ T208] veth01: entered promiscuous mode [ 10.435352][ T209] br0: port 2(veth02) entered blocking state [ 10.435688][ T209] br0: port 2(veth02) entered disabled state [ 10.436711][ T209] veth02: entered allmulticast mode [ 10.438218][ T209] veth02: entered promiscuous mode [ 10.494715][ T210] br0: port 2(veth02) entered blocking state [ 10.495215][ T210] br0: port 2(veth02) entered forwarding state [ 10.603262][ T47] br0: port 2(veth02) entered disabled state [ 10.611166][ T47] br0: port 1(veth01) entered blocking state [ 10.611593][ T47] br0: port 1(veth01) entered forwarding state [ 10.924469][ T64] br0: port 2(veth02) entered blocking state [ 10.924772][ T64] br0: port 2(veth02) entered forwarding state [ 12.178976][ T225] IPVS: [rr] scheduler registered. [ 12.178989][ T225] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.178991][ T225] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 225, name: modprobe [ 12.178993][ T225] preempt_count: 1, expected: 0 [ 12.178993][ T225] RCU nest depth: 0, expected: 0 [ 12.178994][ T225] locks held by modprobe/225: 4, last CPU#3: [ 12.178996][ T225] #0: ffffffff9196a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.179008][ T225] #1: ffffffff9196a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.179012][ T225] #2: ffffffff91889de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.179015][ T225] #3: ffffffff91889ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.179018][ T225] irq event stamp: 19372 [ 12.179019][ T225] hardirqs last enabled at (19371): [] __down_trylock_console_sem+0x86/0xa0 [ 12.179023][ T225] hardirqs last disabled at (19372): [] console_emit_next_record+0x3d4/0x4c0 [ 12.179024][ T225] softirqs last enabled at (18248): [] handle_softirqs+0x67c/0x900 [ 12.179027][ T225] softirqs last disabled at (18243): [] __irq_exit_rcu+0x145/0x1c0 [ 12.179030][ T225] Preemption disabled at: [ 12.179030][ T225] [] vprintk_emit+0x31b/0x3e0 [ 12.179036][ T225] CPU: 3 UID: 0 PID: 225 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.179039][ T225] Tainted: [W]=WARN [ 12.179040][ T225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.179042][ T225] Call Trace: [ 12.179044][ T225] [ 12.179045][ T225] dump_stack_lvl+0x6f/0xa0 [ 12.179050][ T225] ? vprintk_emit+0x31b/0x3e0 [ 12.179052][ T225] __might_resched.cold+0x1fe/0x2c1 [ 12.179056][ T225] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.179059][ T225] ? __kmalloc_noprof+0xdb/0x760 [ 12.179064][ T225] __kmalloc_noprof+0x443/0x760 [ 12.179066][ T225] ? alloc_buf.isra.0+0x4b/0x260 [ 12.179072][ T225] ? do_raw_spin_unlock+0x59/0x250 [ 12.179075][ T225] alloc_buf.isra.0+0x4b/0x260 [ 12.179078][ T225] put_chars+0x1e1/0x2f0 [ 12.179081][ T225] ? __send_to_port+0x420/0x420 [ 12.179084][ T225] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.179088][ T225] ? validate_chain+0x38b/0xc20 [ 12.179092][ T225] hvc_console_print+0x292/0x780 [ 12.179096][ T225] ? __lock_acquire+0x518/0xc20 [ 12.179097][ T225] ? __lock_acquire+0x518/0xc20 [ 12.179102][ T225] ? hvc_write+0x3a0/0x3a0 [ 12.179105][ T225] ? rcu_is_watching+0x16/0xd0 [ 12.179107][ T225] ? lock_acquire+0x13c/0x160 [ 12.179111][ T225] console_emit_next_record+0x22f/0x4c0 [ 12.179114][ T225] ? devkmsg_read+0x4b0/0x4b0 [ 12.179116][ T225] ? console_flush_one_record+0x106/0x710 [ 12.179118][ T225] ? rcu_is_watching+0x16/0xd0 [ 12.179120][ T225] ? lock_acquire+0x13c/0x160 [ 12.179124][ T225] console_flush_one_record+0x46f/0x710 [ 12.179127][ T225] ? console_emit_next_record+0x4c0/0x4c0 [ 12.179129][ T225] ? __lock_acquire+0x518/0xc20 [ 12.179134][ T225] console_unlock+0xee/0x1f0 [ 12.179136][ T225] ? console_flush_one_record+0x710/0x710 [ 12.179137][ T225] ? rcu_is_watching+0x16/0xd0 [ 12.179139][ T225] ? lock_acquire+0x60/0x160 [ 12.179143][ T225] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.179144][ T225] ? vprintk_emit+0x320/0x3e0 [ 12.179147][ T225] vprintk_emit+0x37c/0x3e0 [ 12.179150][ T225] ? wake_up_klogd_work_func+0x90/0x90 [ 12.179152][ T225] ? find_held_lock+0x2b/0x80 [ 12.179155][ T225] ? __lock_release.isra.0+0x69/0x1a0 [ 12.179158][ T225] ? br_deinit+0xc10/0xc10 [bridge] [ 12.179167][ T225] _printk+0xc7/0x100 [ 12.179171][ T225] ? snapshot_read.cold+0x21/0x21 [ 12.179172][ T225] ? __mutex_unlock_slowpath+0x5e5/0x740 [ 12.179177][ T225] ? _mutex_trylock_nest_lock+0x390/0x390 [ 12.179179][ T225] ? rcu_is_watching+0x16/0xd0 [ 12.179181][ T225] ? br_deinit+0xc10/0xc10 [bridge] [ 12.179190][ T225] ? __mutex_unlock_slowpath+0x14d/0x740 [ 12.179193][ T225] register_ip_vs_scheduler+0x1e9/0x320 [ip_vs] [ 12.179201][ T225] ? br_deinit+0xc10/0xc10 [bridge] [ 12.179207][ T225] do_one_initcall+0x124/0x4f0 [ 12.179211][ T225] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.179216][ T225] ? do_init_module+0xae/0x8a0 [ 12.179218][ T225] ? kasan_unpoison+0x44/0x70 [ 12.179222][ T225] do_init_module+0x2ad/0x8a0 [ 12.179225][ T225] ? lockdep_hardirqs_on+0x91/0x130 [ 12.179229][ T225] ? free_module+0x470/0x470 [ 12.179232][ T225] ? kfree+0x123/0x590 [ 12.179236][ T225] load_module+0x154b/0x1d60 [ 12.179242][ T225] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.179246][ T225] ? __ia32_sys_fsconfig+0x180/0x180 [ 12.179249][ T225] ? ovl_real_file+0x172/0x1e0 [ 12.179253][ T225] ? backing_file_read_iter+0x541/0x790 [ 12.179256][ T225] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.179259][ T225] init_module_from_file+0x11f/0x1a0 [ 12.179262][ T225] ? __ia32_sys_init_module+0xc0/0xc0 [ 12.179269][ T225] ? __rwlock_init+0x150/0x150 [ 12.179273][ T225] ? do_raw_spin_unlock+0x59/0x250 [ 12.179276][ T225] idempotent_init_module+0x37b/0x7c0 [ 12.179279][ T225] ? init_module_from_file+0x1a0/0x1a0 [ 12.179284][ T225] ? rcu_is_watching+0x16/0xd0 [ 12.179286][ T225] ? cap_capable+0x1d7/0x3d0 [ 12.179291][ T225] __x64_sys_finit_module+0xdf/0x190 [ 12.179292][ T225] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.179296][ T225] do_syscall_64+0x10e/0x570 [ 12.179298][ T225] ? exc_page_fault+0xee/0x100 [ 12.179301][ T225] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.179303][ T225] RIP: 0033:0x7f46806b337d [ 12.179306][ 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 [ 12.179308][ T225] RSP: 002b:00007ffddc2ab418 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.179310][ T225] RAX: ffffffffffffffda RBX: 0000561aca9568b0 RCX: 00007f46806b337d [ 12.179311][ T225] RDX: 0000000000000000 RSI: 0000561ac6f32ffd RDI: 0000000000000000 [ 12.179312][ T225] RBP: 00007ffddc2ab4b0 R08: 0000000000000000 R09: 0000000000000000 [ 12.179313][ T225] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561ac6f32ffd [ 12.179314][ T225] R13: 0000561aca9569e0 R14: 0000000000040000 R15: 0000000000000000 [ 12.179320][ T225] [ 12.213282][ T47] IPVS: starting estimator thread 0... [ 12.279937][ T226] IPVS: using max 177 ests per chain, 424800 per kthread [ 12.813535][ T12] veth02: left allmulticast mode [ 12.813899][ T12] veth02: left promiscuous mode [ 12.814297][ T12] br0: port 2(veth02) entered disabled state [ 12.816622][ T12] veth01: left allmulticast mode [ 12.816851][ T12] veth01: left promiscuous mode [ 12.817183][ T12] br0: port 1(veth01) entered disabled state [ 12.963155][ T12] IPVS: stop unused estimator thread 0... [ 14.198646][ T296] br0: port 1(veth01) entered blocking state [ 14.198661][ T296] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.198663][ T296] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 296, name: ip [ 14.198664][ T296] preempt_count: 1, expected: 0 [ 14.198665][ T296] RCU nest depth: 0, expected: 0 [ 14.198666][ T296] locks held by ip/296: 5, last CPU#0: [ 14.198668][ T296] #0: ffffffff920de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 14.198679][ T296] #1: ffffffff9196a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.198684][ T296] #2: ffffffff9196a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.198687][ T296] #3: ffffffff91889de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.198690][ T296] #4: ffffffff91889ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.198694][ T296] irq event stamp: 40934 [ 14.198695][ T296] hardirqs last enabled at (40933): [] __down_trylock_console_sem+0x86/0xa0 [ 14.198698][ T296] hardirqs last disabled at (40934): [] console_emit_next_record+0x3d4/0x4c0 [ 14.198700][ T296] softirqs last enabled at (40918): [] handle_softirqs+0x67c/0x900 [ 14.198703][ T296] softirqs last disabled at (39571): [] __irq_exit_rcu+0x145/0x1c0 [ 14.198705][ T296] Preemption disabled at: [ 14.198706][ T296] [] vprintk_emit+0x31b/0x3e0 [ 14.198711][ T296] CPU: 0 UID: 0 PID: 296 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.198715][ T296] Tainted: [W]=WARN [ 14.198716][ T296] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.198717][ T296] Call Trace: [ 14.198719][ T296] [ 14.198720][ T296] dump_stack_lvl+0x6f/0xa0 [ 14.198725][ T296] ? vprintk_emit+0x31b/0x3e0 [ 14.198727][ T296] __might_resched.cold+0x1fe/0x2c1 [ 14.198731][ T296] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.198734][ T296] ? __kmalloc_noprof+0xdb/0x760 [ 14.198739][ T296] __kmalloc_noprof+0x443/0x760 [ 14.198741][ T296] ? alloc_buf.isra.0+0x4b/0x260 [ 14.198748][ T296] ? do_raw_spin_unlock+0x59/0x250 [ 14.198750][ T296] alloc_buf.isra.0+0x4b/0x260 [ 14.198754][ T296] put_chars+0x1e1/0x2f0 [ 14.198756][ T296] ? __send_to_port+0x420/0x420 [ 14.198759][ T296] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.198763][ T296] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.198766][ T296] ? validate_chain+0x38b/0xc20 [ 14.198770][ T296] hvc_console_print+0x292/0x780 [ 14.198773][ T296] ? mark_usage+0x61/0x170 [ 14.198775][ T296] ? __lock_acquire+0x518/0xc20 [ 14.198777][ T296] ? __lock_acquire+0x518/0xc20 [ 14.198781][ T296] ? hvc_write+0x3a0/0x3a0 [ 14.198782][ T296] ? lock_acquire.part.0+0xd4/0x280 [ 14.198787][ T296] ? lock_acquire+0x13c/0x160 [ 14.198791][ T296] console_emit_next_record+0x22f/0x4c0 [ 14.198794][ T296] ? devkmsg_read+0x4b0/0x4b0 [ 14.198795][ T296] ? console_flush_one_record+0x106/0x710 [ 14.198798][ T296] ? rcu_is_watching+0x16/0xd0 [ 14.198800][ T296] ? lock_acquire+0x13c/0x160 [ 14.198804][ T296] console_flush_one_record+0x46f/0x710 [ 14.198808][ T296] ? console_emit_next_record+0x4c0/0x4c0 [ 14.198809][ T296] ? __lock_acquire+0x518/0xc20 [ 14.198814][ T296] console_unlock+0xee/0x1f0 [ 14.198817][ T296] ? console_flush_one_record+0x710/0x710 [ 14.198818][ T296] ? rcu_is_watching+0x16/0xd0 [ 14.198819][ T296] ? lock_acquire+0x60/0x160 [ 14.198823][ T296] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.198825][ T296] ? vprintk_emit+0x320/0x3e0 [ 14.198828][ T296] vprintk_emit+0x37c/0x3e0 [ 14.198832][ T296] ? wake_up_klogd_work_func+0x90/0x90 [ 14.198838][ T296] ? __lock_release.isra.0+0x69/0x1a0 [ 14.198841][ T296] ? mark_held_locks+0x40/0x70 [ 14.198844][ T296] _printk+0xc7/0x100 [ 14.198848][ T296] ? snapshot_read.cold+0x21/0x21 [ 14.198851][ T296] ? br_multicast_flood+0x960/0x960 [bridge] [ 14.198864][ T296] ? do_setlink.isra.0+0x9ec/0x2a60 [ 14.198865][ T296] ? rtnl_newlink+0x9f1/0x11b0 [ 14.198866][ T296] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.198870][ T296] br_set_state+0x22f/0x430 [bridge] [ 14.198881][ T296] br_init_port+0xc4/0x200 [bridge] [ 14.198889][ T296] new_nbp+0x3a0/0x650 [bridge] [ 14.198898][ T296] br_add_if+0x212/0x1320 [bridge] [ 14.198905][ T296] ? is_bpf_text_address+0x72/0x110 [ 14.198909][ T296] ? kernel_text_address+0x149/0x170 [ 14.198915][ T296] do_set_master+0x3b2/0x780 [ 14.198921][ T296] do_setlink.isra.0+0x9ec/0x2a60 [ 14.198924][ T296] ? stack_trace_save+0x93/0xc0 [ 14.198928][ T296] ? rtnl_link_get_size+0x350/0x350 [ 14.198929][ T296] ? rcu_read_lock_any_held+0x66/0x90 [ 14.198931][ T296] ? stack_depot_save_flags+0x38e/0x790 [ 14.198935][ T296] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.198937][ T296] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.198939][ T296] ? validate_chain+0x38b/0xc20 [ 14.198941][ T296] ? kasan_save_stack+0x3d/0x50 [ 14.198944][ T296] ? kasan_save_stack+0x2f/0x50 [ 14.198946][ T296] ? kasan_save_track+0x14/0x30 [ 14.198949][ T296] ? __lock_acquire+0x518/0xc20 [ 14.198950][ T296] ? netlink_update_listeners+0x4e/0x450 [ 14.198953][ T296] ? ___sys_sendmsg+0x130/0x1d0 [ 14.198958][ T296] ? lock_acquire.part.0+0xd4/0x280 [ 14.198960][ T296] ? rtnl_newlink+0x9a8/0x11b0 [ 14.198962][ T296] ? rcu_is_watching+0x16/0xd0 [ 14.198964][ T296] ? lock_acquire+0x13c/0x160 [ 14.198966][ T296] ? rcu_is_watching+0x16/0xd0 [ 14.198967][ T296] ? rcu_is_watching+0x16/0xd0 [ 14.198968][ T296] ? trace_contention_end+0xb3/0x180 [ 14.198971][ T296] ? __mutex_lock+0x1db/0x1ea0 [ 14.198974][ T296] ? __mutex_lock+0x9a3/0x1ea0 [ 14.198976][ T296] ? rtnl_newlink+0x9a8/0x11b0 [ 14.198980][ T296] ? ww_mutex_lock+0x160/0x160 [ 14.198981][ T296] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.198987][ T296] ? __rtnl_newlink+0x3fa/0xa50 [ 14.198992][ T296] rtnl_newlink+0x9f1/0x11b0 [ 14.198997][ T296] ? rtnl_bridge_getlink+0x850/0x850 [ 14.198999][ T296] ? __lock_acquire+0x518/0xc20 [ 14.199003][ T296] ? lock_acquire.part.0+0xd4/0x280 [ 14.199005][ T296] ? find_held_lock+0x2b/0x80 [ 14.199007][ T296] ? rtnl_bridge_getlink+0x850/0x850 [ 14.199009][ T296] ? __lock_release.isra.0+0x69/0x1a0 [ 14.199013][ T296] ? rtnl_bridge_getlink+0x850/0x850 [ 14.199015][ T296] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.199018][ T296] ? rtnl_link_fill+0x920/0x920 [ 14.199019][ T296] ? __lock_acquire+0x518/0xc20 [ 14.199023][ T296] ? lock_acquire.part.0+0xd4/0x280 [ 14.199025][ T296] ? find_held_lock+0x2b/0x80 [ 14.199029][ T296] netlink_rcv_skb+0x14e/0x3a0 [ 14.199030][ T296] ? rtnl_link_fill+0x920/0x920 [ 14.199033][ T296] ? netlink_ack+0xcf0/0xcf0 [ 14.199039][ T296] ? netlink_deliver_tap+0xc5/0x330 [ 14.199040][ T296] ? netlink_deliver_tap+0x13c/0x330 [ 14.199044][ T296] netlink_unicast+0x486/0x750 [ 14.199048][ T296] ? netlink_attachskb+0x810/0x810 [ 14.199050][ T296] ? __lock_acquire+0x501/0xc20 [ 14.199054][ T296] netlink_sendmsg+0x735/0xc60 [ 14.199058][ T296] ? netlink_unicast+0x750/0x750 [ 14.199059][ T296] ? __lock_release.isra.0+0x69/0x1a0 [ 14.199062][ T296] ? __might_fault+0x97/0x140 [ 14.199066][ T296] ? __might_fault+0x97/0x140 [ 14.199069][ T296] ____sys_sendmsg+0x415/0x880 [ 14.199072][ T296] ? copy_msghdr_from_user+0x279/0x420 [ 14.199074][ T296] ? get_timestamp.constprop.0+0x390/0x390 [ 14.199075][ T296] ? move_addr_to_kernel+0xf0/0xf0 [ 14.199082][ T296] ___sys_sendmsg+0x14e/0x1d0 [ 14.199085][ T296] ? copy_msghdr_from_user+0x420/0x420 [ 14.199100][ T296] __sys_sendmsg+0x12c/0x1d0 [ 14.199103][ T296] ? __sys_sendmsg_sock+0x20/0x20 [ 14.199109][ T296] ? rcu_is_watching+0x16/0xd0 [ 14.199112][ T296] do_syscall_64+0x10e/0x570 [ 14.199115][ T296] ? exc_page_fault+0xee/0x100 [ 14.199118][ T296] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.199120][ T296] RIP: 0033:0x7f6d40b0154e [ 14.199123][ T296] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.199125][ T296] RSP: 002b:00007ffcbee65920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.199127][ T296] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6d40b0154e [ 14.199129][ T296] RDX: 0000000000000000 RSI: 00007ffcbee659d0 RDI: 0000000000000005 [ 14.199130][ T296] RBP: 00007ffcbee65930 R08: 0000000000000000 R09: 0000000000000000 [ 14.199130][ T296] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9111a5 [ 14.199131][ T296] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcbee66090 [ 14.199138][ T296] [ 14.238142][ T296] br0: port 1(veth01) entered disabled state [ 14.238454][ T296] veth01: entered allmulticast mode [ 14.240137][ T296] veth01: entered promiscuous mode [ 14.253091][ T296] ip (296) used greatest stack depth: 23336 bytes left [ 14.298551][ T297] br0: port 2(veth02) entered blocking state [ 14.298884][ T297] br0: port 2(veth02) entered disabled state [ 14.299231][ T297] veth02: entered allmulticast mode [ 14.300768][ T297] veth02: entered promiscuous mode [ 14.351911][ T298] br0: port 2(veth02) entered blocking state [ 14.352229][ T298] br0: port 2(veth02) entered forwarding state [ 14.352636][ T298] br0: port 1(veth01) entered blocking state [ 14.352933][ T298] br0: port 1(veth01) entered forwarding state [ 14.464456][ T47] br0: port 2(veth02) entered disabled state [ 14.790765][ T64] br0: port 2(veth02) entered blocking state [ 14.791100][ T64] br0: port 2(veth02) entered forwarding state [ 16.001937][ T47] IPVS: starting estimator thread 0... [ 16.001951][ T47] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.001953][ T47] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 47, name: kworker/u17:1 [ 16.001954][ T47] preempt_count: 1, expected: 0 [ 16.001955][ T47] RCU nest depth: 0, expected: 0 [ 16.001956][ T47] locks held by kworker/u17:1/47: 7, last CPU#2: [ 16.001958][ T47] #0: ff11000001153540 ((wq_completion)events_dfl_long){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 16.001970][ T47] #1: ffa000000033fd10 ((work_completion)(&(&ipvs->est_reload_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 16.001973][ T47] #2: ff110000029aca90 (ipvs->est_mutex){+.+.}-{4:4}, at: est_reload_work_handler+0x18e/0x5e0 [ip_vs] [ 16.001983][ T47] #3: ffffffff9196a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.001988][ T47] #4: ffffffff9196a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.001991][ T47] #5: ffffffff91889de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.001994][ T47] #6: ffffffff91889ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.001997][ T47] irq event stamp: 105784 [ 16.001998][ T47] hardirqs last enabled at (105783): [] __down_trylock_console_sem+0x86/0xa0 [ 16.002002][ T47] hardirqs last disabled at (105784): [] console_emit_next_record+0x3d4/0x4c0 [ 16.002003][ T47] softirqs last enabled at (100868): [] handle_softirqs+0x67c/0x900 [ 16.002006][ T47] softirqs last disabled at (100223): [] __irq_exit_rcu+0x145/0x1c0 [ 16.002008][ T47] Preemption disabled at: [ 16.002009][ T47] [] vprintk_emit+0x31b/0x3e0 [ 16.002014][ T47] CPU: 2 UID: 0 PID: 47 Comm: kworker/u17:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.002018][ T47] Tainted: [W]=WARN [ 16.002019][ T47] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.002020][ T47] Workqueue: events_dfl_long est_reload_work_handler [ip_vs] [ 16.002026][ T47] Call Trace: [ 16.002028][ T47] [ 16.002029][ T47] dump_stack_lvl+0x6f/0xa0 [ 16.002035][ T47] ? vprintk_emit+0x31b/0x3e0 [ 16.002036][ T47] __might_resched.cold+0x1fe/0x2c1 [ 16.002041][ T47] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.002044][ T47] ? __kmalloc_noprof+0xdb/0x760 [ 16.002049][ T47] __kmalloc_noprof+0x443/0x760 [ 16.002052][ T47] ? alloc_buf.isra.0+0x4b/0x260 [ 16.002058][ T47] ? do_raw_spin_unlock+0x59/0x250 [ 16.002061][ T47] alloc_buf.isra.0+0x4b/0x260 [ 16.002064][ T47] put_chars+0x1e1/0x2f0 [ 16.002067][ T47] ? __send_to_port+0x420/0x420 [ 16.002070][ T47] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.002073][ T47] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.002076][ T47] ? validate_chain+0x38b/0xc20 [ 16.002080][ T47] hvc_console_print+0x292/0x780 [ 16.002084][ T47] ? mark_usage+0x61/0x170 [ 16.002086][ T47] ? __lock_acquire+0x518/0xc20 [ 16.002088][ T47] ? __lock_acquire+0x518/0xc20 [ 16.002092][ T47] ? hvc_write+0x3a0/0x3a0 [ 16.002093][ T47] ? lock_acquire.part.0+0xd4/0x280 [ 16.002098][ T47] ? lock_acquire+0x13c/0x160 [ 16.002102][ T47] console_emit_next_record+0x22f/0x4c0 [ 16.002105][ T47] ? devkmsg_read+0x4b0/0x4b0 [ 16.002107][ T47] ? console_flush_one_record+0x106/0x710 [ 16.002109][ T47] ? rcu_is_watching+0x16/0xd0 [ 16.002111][ T47] ? lock_acquire+0x13c/0x160 [ 16.002115][ T47] console_flush_one_record+0x46f/0x710 [ 16.002119][ T47] ? console_emit_next_record+0x4c0/0x4c0 [ 16.002120][ T47] ? __lock_acquire+0x518/0xc20 [ 16.002126][ T47] console_unlock+0xee/0x1f0 [ 16.002128][ T47] ? console_flush_one_record+0x710/0x710 [ 16.002129][ T47] ? rcu_is_watching+0x16/0xd0 [ 16.002131][ T47] ? lock_acquire+0x60/0x160 [ 16.002135][ T47] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.002137][ T47] ? vprintk_emit+0x320/0x3e0 [ 16.002140][ T47] vprintk_emit+0x37c/0x3e0 [ 16.002143][ T47] ? wake_up_klogd_work_func+0x90/0x90 [ 16.002146][ T47] ? est_reload_work_handler+0x18e/0x5e0 [ip_vs] [ 16.002150][ T47] ? find_held_lock+0x2b/0x80 [ 16.002153][ T47] _printk+0xc7/0x100 [ 16.002157][ T47] ? snapshot_read.cold+0x21/0x21 [ 16.002158][ T47] ? __kthread_create_on_node+0x3d0/0x3d0 [ 16.002165][ T47] ? ip_vs_est_kthread_start+0x1c0/0x3c0 [ip_vs] [ 16.002172][ T47] ip_vs_est_kthread_start.cold+0x37/0x79 [ip_vs] [ 16.002179][ T47] est_reload_work_handler+0x302/0x5e0 [ip_vs] [ 16.002186][ T47] process_one_work+0xe3e/0x1560 [ 16.002192][ T47] ? __queue_delayed_work+0x470/0x470 [ 16.002194][ T47] ? lock_acquire.part.0+0xd4/0x280 [ 16.002202][ T47] worker_thread+0x4f1/0xd60 [ 16.002208][ T47] ? rescuer_thread+0x1340/0x1340 [ 16.002210][ T47] kthread+0x367/0x460 [ 16.002212][ T47] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.002215][ T47] ? kthread_affine_preferred+0x4c0/0x4c0 [ 16.002218][ T47] ret_from_fork+0x4a4/0x720 [ 16.002223][ T47] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 16.002226][ T47] ? __switch_to+0x5a3/0xe00 [ 16.002229][ T47] ? kthread_affine_preferred+0x4c0/0x4c0 [ 16.002232][ T47] ret_from_fork_asm+0x11/0x20 [ 16.002241][ T47] [ 16.090953][ T313] IPVS: using max 177 ests per chain, 424800 per kthread [ 16.199822][ T316] br0: port 2(veth02) entered disabled state [ 16.203417][ T316] veth02 (unregistering): left allmulticast mode [ 16.203725][ T316] veth02 (unregistering): left promiscuous mode [ 16.204027][ T316] br0: port 2(veth02) entered disabled state [ 16.625191][ T12] veth01: left allmulticast mode [ 16.631257][ T12] veth01: left promiscuous mode [ 16.631691][ T12] br0: port 1(veth01) entered disabled state [ 16.769897][ T12] IPVS: stop unused estimator thread 0... [ 18.017479][ T380] br0: port 1(veth01) entered blocking state [ 18.017495][ T380] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.017497][ T380] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 380, name: ip [ 18.017499][ T380] preempt_count: 1, expected: 0 [ 18.017499][ T380] RCU nest depth: 0, expected: 0 [ 18.017500][ T380] locks held by ip/380: 5, last CPU#0: [ 18.017502][ T380] #0: ffffffff920de5c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 18.017514][ T380] #1: ffffffff9196a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.017519][ T380] #2: ffffffff9196a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.017522][ T380] #3: ffffffff91889de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.017526][ T380] #4: ffffffff91889ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 18.017529][ T380] irq event stamp: 42314 [ 18.017530][ T380] hardirqs last enabled at (42313): [] __down_trylock_console_sem+0x86/0xa0 [ 18.017533][ T380] hardirqs last disabled at (42314): [] console_emit_next_record+0x3d4/0x4c0 [ 18.017535][ T380] softirqs last enabled at (42294): [] handle_softirqs+0x67c/0x900 [ 18.017538][ T380] softirqs last disabled at (41137): [] __irq_exit_rcu+0x145/0x1c0 [ 18.017540][ T380] Preemption disabled at: [ 18.017541][ T380] [] vprintk_emit+0x31b/0x3e0 [ 18.017546][ T380] CPU: 0 UID: 0 PID: 380 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.017549][ T380] Tainted: [W]=WARN [ 18.017550][ T380] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.017552][ T380] Call Trace: [ 18.017553][ T380] [ 18.017555][ T380] dump_stack_lvl+0x6f/0xa0 [ 18.017560][ T380] ? vprintk_emit+0x31b/0x3e0 [ 18.017562][ T380] __might_resched.cold+0x1fe/0x2c1 [ 18.017566][ T380] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.017569][ T380] ? __kmalloc_noprof+0xdb/0x760 [ 18.017574][ T380] __kmalloc_noprof+0x443/0x760 [ 18.017576][ T380] ? alloc_buf.isra.0+0x4b/0x260 [ 18.017582][ T380] ? do_raw_spin_unlock+0x59/0x250 [ 18.017585][ T380] alloc_buf.isra.0+0x4b/0x260 [ 18.017588][ T380] put_chars+0x1e1/0x2f0 [ 18.017591][ T380] ? __send_to_port+0x420/0x420 [ 18.017594][ T380] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.017598][ T380] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.017600][ T380] ? validate_chain+0x38b/0xc20 [ 18.017605][ T380] hvc_console_print+0x292/0x780 [ 18.017608][ T380] ? mark_usage+0x61/0x170 [ 18.017610][ T380] ? __lock_acquire+0x518/0xc20 [ 18.017612][ T380] ? __lock_acquire+0x518/0xc20 [ 18.017616][ T380] ? hvc_write+0x3a0/0x3a0 [ 18.017617][ T380] ? lock_acquire.part.0+0xd4/0x280 [ 18.017622][ T380] ? lock_acquire+0x13c/0x160 [ 18.017626][ T380] console_emit_next_record+0x22f/0x4c0 [ 18.017629][ T380] ? devkmsg_read+0x4b0/0x4b0 [ 18.017631][ T380] ? console_flush_one_record+0x106/0x710 [ 18.017633][ T380] ? rcu_is_watching+0x16/0xd0 [ 18.017635][ T380] ? lock_acquire+0x13c/0x160 [ 18.017640][ T380] console_flush_one_record+0x46f/0x710 [ 18.017643][ T380] ? console_emit_next_record+0x4c0/0x4c0 [ 18.017644][ T380] ? __lock_acquire+0x518/0xc20 [ 18.017650][ T380] console_unlock+0xee/0x1f0 [ 18.017652][ T380] ? console_flush_one_record+0x710/0x710 [ 18.017653][ T380] ? rcu_is_watching+0x16/0xd0 [ 18.017655][ T380] ? lock_acquire+0x60/0x160 [ 18.017659][ T380] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.017661][ T380] ? vprintk_emit+0x320/0x3e0 [ 18.017664][ T380] vprintk_emit+0x37c/0x3e0 [ 18.017667][ T380] ? wake_up_klogd_work_func+0x90/0x90 [ 18.017669][ T380] ? __lock_release.isra.0+0x69/0x1a0 [ 18.017672][ T380] ? mark_held_locks+0x40/0x70 [ 18.017676][ T380] _printk+0xc7/0x100 [ 18.017679][ T380] ? snapshot_read.cold+0x21/0x21 [ 18.017683][ T380] ? br_multicast_flood+0x960/0x960 [bridge] [ 18.017696][ T380] ? do_setlink.isra.0+0x9ec/0x2a60 [ 18.017697][ T380] ? rtnl_newlink+0x9f1/0x11b0 [ 18.017698][ T380] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.017703][ T380] br_set_state+0x22f/0x430 [bridge] [ 18.017713][ T380] br_init_port+0xc4/0x200 [bridge] [ 18.017721][ T380] new_nbp+0x3a0/0x650 [bridge] [ 18.017730][ T380] br_add_if+0x212/0x1320 [bridge] [ 18.017737][ T380] ? is_bpf_text_address+0x72/0x110 [ 18.017742][ T380] ? kernel_text_address+0x149/0x170 [ 18.017747][ T380] do_set_master+0x3b2/0x780 [ 18.017753][ T380] do_setlink.isra.0+0x9ec/0x2a60 [ 18.017756][ T380] ? stack_trace_save+0x93/0xc0 [ 18.017759][ T380] ? rtnl_link_get_size+0x350/0x350 [ 18.017760][ T380] ? rcu_read_lock_any_held+0x66/0x90 [ 18.017762][ T380] ? stack_depot_save_flags+0x38e/0x790 [ 18.017766][ T380] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.017768][ T380] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.017770][ T380] ? validate_chain+0x38b/0xc20 [ 18.017773][ T380] ? kasan_save_stack+0x3d/0x50 [ 18.017776][ T380] ? kasan_save_stack+0x2f/0x50 [ 18.017778][ T380] ? kasan_save_track+0x14/0x30 [ 18.017780][ T380] ? __lock_acquire+0x518/0xc20 [ 18.017782][ T380] ? netlink_update_listeners+0x4e/0x450 [ 18.017785][ T380] ? ___sys_sendmsg+0x130/0x1d0 [ 18.017790][ T380] ? lock_acquire.part.0+0xd4/0x280 [ 18.017792][ T380] ? rtnl_newlink+0x9a8/0x11b0 [ 18.017795][ T380] ? rcu_is_watching+0x16/0xd0 [ 18.017797][ T380] ? lock_acquire+0x13c/0x160 [ 18.017798][ T380] ? rcu_is_watching+0x16/0xd0 [ 18.017800][ T380] ? rcu_is_watching+0x16/0xd0 [ 18.017802][ T380] ? trace_contention_end+0xb3/0x180 [ 18.017804][ T380] ? __mutex_lock+0x1db/0x1ea0 [ 18.017807][ T380] ? __mutex_lock+0x9a3/0x1ea0 [ 18.017810][ T380] ? rtnl_newlink+0x9a8/0x11b0 [ 18.017813][ T380] ? ww_mutex_lock+0x160/0x160 [ 18.017815][ T380] ? nla_get_range_signed+0x3d0/0x3d0 [ 18.017821][ T380] ? __rtnl_newlink+0x3fa/0xa50 [ 18.017826][ T380] rtnl_newlink+0x9f1/0x11b0 [ 18.017831][ T380] ? rtnl_bridge_getlink+0x850/0x850 [ 18.017833][ T380] ? __lock_acquire+0x518/0xc20 [ 18.017837][ T380] ? lock_acquire.part.0+0xd4/0x280 [ 18.017839][ T380] ? find_held_lock+0x2b/0x80 [ 18.017841][ T380] ? rtnl_bridge_getlink+0x850/0x850 [ 18.017843][ T380] ? __lock_release.isra.0+0x69/0x1a0 [ 18.017847][ T380] ? rtnl_bridge_getlink+0x850/0x850 [ 18.017855][ T380] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.017858][ T380] ? rtnl_link_fill+0x920/0x920 [ 18.017859][ T380] ? __lock_acquire+0x518/0xc20 [ 18.017863][ T380] ? lock_acquire.part.0+0xd4/0x280 [ 18.017865][ T380] ? find_held_lock+0x2b/0x80 [ 18.017869][ T380] netlink_rcv_skb+0x14e/0x3a0 [ 18.017871][ T380] ? rtnl_link_fill+0x920/0x920 [ 18.017873][ T380] ? netlink_ack+0xcf0/0xcf0 [ 18.017879][ T380] ? netlink_deliver_tap+0xc5/0x330 [ 18.017881][ T380] ? netlink_deliver_tap+0x13c/0x330 [ 18.017885][ T380] netlink_unicast+0x486/0x750 [ 18.017888][ T380] ? netlink_attachskb+0x810/0x810 [ 18.017891][ T380] ? __lock_acquire+0x501/0xc20 [ 18.017895][ T380] netlink_sendmsg+0x735/0xc60 [ 18.017899][ T380] ? netlink_unicast+0x750/0x750 [ 18.017900][ T380] ? __lock_release.isra.0+0x69/0x1a0 [ 18.017903][ T380] ? __might_fault+0x97/0x140 [ 18.017907][ T380] ? __might_fault+0x97/0x140 [ 18.017910][ T380] ____sys_sendmsg+0x415/0x880 [ 18.017913][ T380] ? copy_msghdr_from_user+0x279/0x420 [ 18.017915][ T380] ? get_timestamp.constprop.0+0x390/0x390 [ 18.017916][ T380] ? move_addr_to_kernel+0xf0/0xf0 [ 18.017925][ T380] ___sys_sendmsg+0x14e/0x1d0 [ 18.017928][ T380] ? copy_msghdr_from_user+0x420/0x420 [ 18.017943][ T380] __sys_sendmsg+0x12c/0x1d0 [ 18.017946][ T380] ? __sys_sendmsg_sock+0x20/0x20 [ 18.017952][ T380] ? rcu_is_watching+0x16/0xd0 [ 18.017955][ T380] do_syscall_64+0x10e/0x570 [ 18.017958][ T380] ? exc_page_fault+0xee/0x100 [ 18.017961][ T380] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.017963][ T380] RIP: 0033:0x7f4ba6f8c54e [ 18.017966][ T380] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 18.017968][ T380] RSP: 002b:00007ffce30c59b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 18.017970][ T380] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4ba6f8c54e [ 18.017972][ T380] RDX: 0000000000000000 RSI: 00007ffce30c5a60 RDI: 0000000000000005 [ 18.017973][ T380] RBP: 00007ffce30c59c0 R08: 0000000000000000 R09: 0000000000000000 [ 18.017974][ T380] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9111a9 [ 18.017974][ T380] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffce30c6120 [ 18.017981][ T380] [ 18.057142][ T380] br0: port 1(veth01) entered disabled state [ 18.057447][ T380] veth01: entered allmulticast mode [ 18.058910][ T380] veth01: entered promiscuous mode [ 18.111425][ T381] br0: port 2(veth02) entered blocking state [ 18.111767][ T381] br0: port 2(veth02) entered disabled state [ 18.119077][ T381] veth02: entered allmulticast mode [ 18.120605][ T381] veth02: entered promiscuous mode [ 18.171376][ T382] br0: port 2(veth02) entered blocking state [ 18.171695][ T382] br0: port 2(veth02) entered forwarding state [ 18.172127][ T382] br0: port 1(veth01) entered blocking state [ 18.172420][ T382] br0: port 1(veth01) entered forwarding state [ 18.273992][ T47] br0: port 1(veth01) entered disabled state [ 18.274489][ T47] br0: port 2(veth02) entered disabled state [ 18.289332][ T37] br0: port 1(veth01) entered blocking state [ 18.289651][ T37] br0: port 1(veth01) entered forwarding state [ 18.605751][ T47] br0: port 2(veth02) entered blocking state [ 18.606080][ T47] br0: port 2(veth02) entered forwarding state [ 19.817280][ T397] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 19.817296][ T397] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.817298][ T397] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 397, name: modprobe [ 19.817300][ T397] preempt_count: 1, expected: 0 [ 19.817301][ T397] RCU nest depth: 0, expected: 0 [ 19.817302][ T397] locks held by modprobe/397: 4, last CPU#0: [ 19.817304][ T397] #0: ffffffff9196a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 19.817315][ T397] #1: ffffffff9196a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 19.817319][ T397] #2: ffffffff91889de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 19.817322][ T397] #3: ffffffff91889ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 19.817326][ T397] irq event stamp: 59254 [ 19.817326][ T397] hardirqs last enabled at (59253): [] __down_trylock_console_sem+0x86/0xa0 [ 19.817330][ T397] hardirqs last disabled at (59254): [] console_emit_next_record+0x3d4/0x4c0 [ 19.817331][ T397] softirqs last enabled at (58374): [] handle_softirqs+0x67c/0x900 [ 19.817334][ T397] softirqs last disabled at (58195): [] __irq_exit_rcu+0x145/0x1c0 [ 19.817337][ T397] Preemption disabled at: [ 19.817337][ T397] [] vprintk_emit+0x31b/0x3e0 [ 19.817343][ T397] CPU: 0 UID: 0 PID: 397 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.817346][ T397] Tainted: [W]=WARN [ 19.817347][ T397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.817349][ T397] Call Trace: [ 19.817351][ T397] [ 19.817352][ T397] dump_stack_lvl+0x6f/0xa0 [ 19.817356][ T397] ? vprintk_emit+0x31b/0x3e0 [ 19.817358][ T397] __might_resched.cold+0x1fe/0x2c1 [ 19.817362][ T397] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.817365][ T397] ? __kmalloc_noprof+0xdb/0x760 [ 19.817370][ T397] __kmalloc_noprof+0x443/0x760 [ 19.817373][ T397] ? alloc_buf.isra.0+0x4b/0x260 [ 19.817379][ T397] ? do_raw_spin_unlock+0x59/0x250 [ 19.817381][ T397] alloc_buf.isra.0+0x4b/0x260 [ 19.817384][ T397] put_chars+0x1e1/0x2f0 [ 19.817387][ T397] ? __send_to_port+0x420/0x420 [ 19.817390][ T397] ? validate_chain+0x38b/0xc20 [ 19.817396][ T397] hvc_console_print+0x292/0x780 [ 19.817402][ T397] ? hvc_write+0x3a0/0x3a0 [ 19.817405][ T397] ? rcu_is_watching+0x16/0xd0 [ 19.817408][ T397] ? lock_acquire+0x13c/0x160 [ 19.817412][ T397] console_emit_next_record+0x22f/0x4c0 [ 19.817415][ T397] ? devkmsg_read+0x4b0/0x4b0 [ 19.817416][ T397] ? console_flush_one_record+0x106/0x710 [ 19.817419][ T397] ? rcu_is_watching+0x16/0xd0 [ 19.817421][ T397] ? lock_acquire+0x13c/0x160 [ 19.817424][ T397] console_flush_one_record+0x46f/0x710 [ 19.817428][ T397] ? console_emit_next_record+0x4c0/0x4c0 [ 19.817429][ T397] ? __lock_acquire+0x518/0xc20 [ 19.817435][ T397] console_unlock+0xee/0x1f0 [ 19.817437][ T397] ? console_flush_one_record+0x710/0x710 [ 19.817438][ T397] ? rcu_is_watching+0x16/0xd0 [ 19.817440][ T397] ? lock_acquire+0x60/0x160 [ 19.817444][ T397] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.817445][ T397] ? vprintk_emit+0x320/0x3e0 [ 19.817448][ T397] vprintk_emit+0x37c/0x3e0 [ 19.817452][ T397] ? wake_up_klogd_work_func+0x90/0x90 [ 19.817457][ T397] ? ipip_fini+0xa0/0xa0 [ipip] [ 19.817460][ T397] _printk+0xc7/0x100 [ 19.817463][ T397] ? snapshot_read.cold+0x21/0x21 [ 19.817469][ T397] ? do_one_initcall+0x113/0x4f0 [ 19.817473][ T397] ipip_init+0x16/0x1000 [ipip] [ 19.817476][ T397] do_one_initcall+0x124/0x4f0 [ 19.817479][ T397] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 19.817483][ T397] ? do_init_module+0xae/0x8a0 [ 19.817486][ T397] ? kasan_unpoison+0x44/0x70 [ 19.817490][ T397] do_init_module+0x2ad/0x8a0 [ 19.817494][ T397] ? lockdep_hardirqs_on+0x91/0x130 [ 19.817498][ T397] ? free_module+0x470/0x470 [ 19.817501][ T397] ? kfree+0x123/0x590 [ 19.817505][ T397] load_module+0x154b/0x1d60 [ 19.817512][ T397] ? layout_and_allocate.isra.0+0x680/0x680 [ 19.817515][ T397] ? __ia32_sys_fsconfig+0x180/0x180 [ 19.817518][ T397] ? ovl_real_file+0x172/0x1e0 [ 19.817522][ T397] ? backing_file_read_iter+0x541/0x790 [ 19.817525][ T397] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.817529][ T397] init_module_from_file+0x11f/0x1a0 [ 19.817532][ T397] ? __ia32_sys_init_module+0xc0/0xc0 [ 19.817539][ T397] ? __rwlock_init+0x150/0x150 [ 19.817543][ T397] ? do_raw_spin_unlock+0x59/0x250 [ 19.817546][ T397] idempotent_init_module+0x37b/0x7c0 [ 19.817549][ T397] ? init_module_from_file+0x1a0/0x1a0 [ 19.817555][ T397] ? rcu_is_watching+0x16/0xd0 [ 19.817557][ T397] ? cap_capable+0x1d7/0x3d0 [ 19.817562][ T397] __x64_sys_finit_module+0xdf/0x190 [ 19.817563][ T397] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.817567][ T397] do_syscall_64+0x10e/0x570 [ 19.817569][ T397] ? exc_page_fault+0xee/0x100 [ 19.817572][ T397] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.817574][ T397] RIP: 0033:0x7f2cc095337d [ 19.817577][ 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 [ 19.817579][ T397] RSP: 002b:00007ffc2f0f8e38 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 19.817581][ T397] RAX: ffffffffffffffda RBX: 000055c55fadf9b0 RCX: 00007f2cc095337d [ 19.817582][ T397] RDX: 0000000000000000 RSI: 000055c53d644ffd RDI: 0000000000000007 [ 19.817583][ T397] RBP: 00007ffc2f0f8ed0 R08: 0000000000000000 R09: 0000000000000000 [ 19.817584][ T397] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c53d644ffd [ 19.817585][ T397] R13: 000055c55fadfad0 R14: 0000000000040000 R15: 0000000000000000 [ 19.817592][ T397] [ 20.109310][ T47] IPVS: starting estimator thread 0... [ 20.173931][ T408] IPVS: using max 177 ests per chain, 424800 per kthread [ 20.802153][ T12] veth02: left allmulticast mode [ 20.802413][ T12] veth02: left promiscuous mode [ 20.802718][ T12] br0: port 2(veth02) entered disabled state [ 20.803832][ T12] veth01: left allmulticast mode [ 20.804287][ T12] veth01: left promiscuous mode [ 20.804571][ T12] br0: port 1(veth01) entered disabled state [ 20.969222][ T12] IPVS: stop unused estimator thread 0... [ 20.969233][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 20.969235][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 20.969237][ T12] preempt_count: 1, expected: 0 [ 20.969238][ T12] RCU nest depth: 0, expected: 0 [ 20.969239][ T12] locks held by kworker/u16:0/12: 7, last CPU#0: [ 20.969241][ T12] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 20.969251][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 20.969255][ T12] #2: ffffffff920c28a8 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 20.969261][ T12] #3: ffffffff9196a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 20.969265][ T12] #4: ffffffff9196a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 20.969268][ T12] #5: ffffffff91889de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 20.969271][ T12] #6: ffffffff91889ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 20.969275][ T12] irq event stamp: 223324 [ 20.969275][ T12] hardirqs last enabled at (223323): [] __down_trylock_console_sem+0x86/0xa0 [ 20.969279][ T12] hardirqs last disabled at (223324): [] console_emit_next_record+0x3d4/0x4c0 [ 20.969280][ T12] softirqs last enabled at (223092): [] ip_vs_conn_unlink+0x532/0x1060 [ip_vs] [ 20.969288][ T12] softirqs last disabled at (223090): [] ip_vs_conn_unlink+0xcd/0x1060 [ip_vs] [ 20.969292][ T12] Preemption disabled at: [ 20.969293][ T12] [] vprintk_emit+0x31b/0x3e0 [ 20.969298][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.969301][ T12] Tainted: [W]=WARN [ 20.969302][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.969304][ T12] Workqueue: netns cleanup_net [ 20.969307][ T12] Call Trace: [ 20.969309][ T12] [ 20.969310][ T12] dump_stack_lvl+0x6f/0xa0 [ 20.969315][ T12] ? vprintk_emit+0x31b/0x3e0 [ 20.969317][ T12] __might_resched.cold+0x1fe/0x2c1 [ 20.969321][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.969324][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 20.969329][ T12] __kmalloc_noprof+0x443/0x760 [ 20.969332][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 20.969338][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 20.969341][ T12] alloc_buf.isra.0+0x4b/0x260 [ 20.969344][ T12] put_chars+0x1e1/0x2f0 [ 20.969346][ T12] ? prb_final_commit+0x50/0x50 [ 20.969349][ T12] ? __send_to_port+0x420/0x420 [ 20.969352][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.969355][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.969358][ T12] ? validate_chain+0x38b/0xc20 [ 20.969362][ T12] hvc_console_print+0x292/0x780 [ 20.969365][ T12] ? mark_usage+0x61/0x170 [ 20.969367][ T12] ? __lock_acquire+0x518/0xc20 [ 20.969369][ T12] ? __lock_acquire+0x518/0xc20 [ 20.969373][ T12] ? hvc_write+0x3a0/0x3a0 [ 20.969376][ T12] ? console_emit_next_record+0x1df/0x4c0 [ 20.969378][ T12] ? rcu_is_watching+0x16/0xd0 [ 20.969380][ T12] ? lock_acquire+0x13c/0x160 [ 20.969385][ T12] console_emit_next_record+0x22f/0x4c0 [ 20.969388][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 20.969389][ T12] ? console_flush_one_record+0x106/0x710 [ 20.969392][ T12] ? rcu_is_watching+0x16/0xd0 [ 20.969394][ T12] ? lock_acquire+0x13c/0x160 [ 20.969398][ T12] console_flush_one_record+0x46f/0x710 [ 20.969402][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 20.969403][ T12] ? __lock_acquire+0x518/0xc20 [ 20.969408][ T12] console_unlock+0xee/0x1f0 [ 20.969411][ T12] ? console_flush_one_record+0x710/0x710 [ 20.969412][ T12] ? rcu_is_watching+0x16/0xd0 [ 20.969414][ T12] ? lock_acquire+0x60/0x160 [ 20.969418][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 20.969420][ T12] ? vprintk_emit+0x320/0x3e0 [ 20.969422][ T12] vprintk_emit+0x37c/0x3e0 [ 20.969426][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 20.969431][ T12] _printk+0xc7/0x100 [ 20.969435][ T12] ? snapshot_read.cold+0x21/0x21 [ 20.969441][ T12] ? __call_rcu_common.constprop.0+0x3d3/0xa20 [ 20.969445][ T12] ip_vs_estimator_net_cleanup.cold+0x45/0x86 [ip_vs] [ 20.969453][ T12] __ip_vs_cleanup_batch+0xad/0x140 [ip_vs] [ 20.969458][ T12] ops_undo_list+0x2ce/0x8f0 [ 20.969462][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 20.969467][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 20.969469][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 20.969472][ T12] ? idr_destroy+0x121/0x250 [ 20.969476][ T12] cleanup_net+0x431/0x890 [ 20.969479][ T12] ? net_passive_dec+0x230/0x230 [ 20.969483][ T12] ? lock_acquire+0x13c/0x160 [ 20.969485][ T12] ? rcu_is_watching+0x16/0xd0 [ 20.969488][ T12] process_one_work+0xe3e/0x1560 [ 20.969494][ T12] ? __queue_delayed_work+0x470/0x470 [ 20.969496][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 20.969504][ T12] worker_thread+0x4f1/0xd60 [ 20.969510][ T12] ? rescuer_thread+0x1340/0x1340 [ 20.969512][ T12] kthread+0x367/0x460 [ 20.969514][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 20.969518][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 20.969521][ T12] ret_from_fork+0x4a4/0x720 [ 20.969525][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.969529][ T12] ? __switch_to+0x5a3/0xe00 [ 20.969532][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 20.969535][ T12] ret_from_fork_asm+0x11/0x20 [ 20.969543][ T12]