[ 10.475751][ T196] gre: GRE over IPv4 demultiplexer driver [ 10.475769][ T196] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.475772][ T196] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 196, name: modprobe [ 10.475773][ T196] preempt_count: 1, expected: 0 [ 10.475774][ T196] RCU nest depth: 0, expected: 0 [ 10.475775][ T196] locks held by modprobe/196: 4, last CPU#0: [ 10.475777][ T196] #0: ffffffff8f97ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.475788][ T196] #1: ffffffff8f97de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.475793][ T196] #2: ffffffff8f89d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.475797][ T196] #3: ffffffff8f89d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.475801][ T196] irq event stamp: 30574 [ 10.475802][ T196] hardirqs last enabled at (30573): [] __down_trylock_console_sem+0x86/0xa0 [ 10.475805][ T196] hardirqs last disabled at (30574): [] console_emit_next_record+0x3d4/0x4c0 [ 10.475807][ T196] softirqs last enabled at (28998): [] handle_softirqs+0x67c/0x900 [ 10.475811][ T196] softirqs last disabled at (28671): [] __irq_exit_rcu+0x145/0x1c0 [ 10.475813][ T196] Preemption disabled at: [ 10.475814][ T196] [] vprintk_emit+0x31b/0x3e0 [ 10.475819][ T196] CPU: 0 UID: 0 PID: 196 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.475823][ T196] Tainted: [W]=WARN [ 10.475823][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.475825][ T196] Call Trace: [ 10.475827][ T196] [ 10.475828][ T196] dump_stack_lvl+0x6f/0xa0 [ 10.475834][ T196] ? vprintk_emit+0x31b/0x3e0 [ 10.475836][ T196] __might_resched.cold+0x1fe/0x2c1 [ 10.475840][ T196] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.475844][ T196] ? __kmalloc_noprof+0xdb/0x760 [ 10.475848][ T196] __kmalloc_noprof+0x443/0x760 [ 10.475850][ T196] ? alloc_buf.isra.0+0x4b/0x260 [ 10.475857][ T196] ? do_raw_spin_unlock+0x59/0x250 [ 10.475860][ T196] alloc_buf.isra.0+0x4b/0x260 [ 10.475864][ T196] put_chars+0x1e1/0x2f0 [ 10.475865][ T196] ? desc_read_finalized_seq+0x79/0x120 [ 10.475868][ T196] ? __send_to_port+0x420/0x420 [ 10.475871][ T196] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.475874][ T196] ? validate_chain+0x38b/0xc20 [ 10.475879][ T196] hvc_console_print+0x292/0x780 [ 10.475882][ T196] ? __lock_acquire+0x518/0xc20 [ 10.475884][ T196] ? __lock_acquire+0x518/0xc20 [ 10.475889][ T196] ? hvc_write+0x3a0/0x3a0 [ 10.475890][ T196] ? console_emit_next_record+0x1df/0x4c0 [ 10.475894][ T196] ? rcu_is_watching+0x16/0xd0 [ 10.475896][ T196] ? lock_acquire+0x13c/0x160 [ 10.475900][ T196] console_emit_next_record+0x22f/0x4c0 [ 10.475904][ T196] ? devkmsg_read+0x4b0/0x4b0 [ 10.475906][ T196] ? console_flush_one_record+0x106/0x710 [ 10.475909][ T196] ? rcu_is_watching+0x16/0xd0 [ 10.475911][ T196] ? lock_acquire+0x13c/0x160 [ 10.475915][ T196] console_flush_one_record+0x46f/0x710 [ 10.475919][ T196] ? console_emit_next_record+0x4c0/0x4c0 [ 10.475921][ T196] ? __lock_acquire+0x518/0xc20 [ 10.475926][ T196] console_unlock+0xee/0x1f0 [ 10.475929][ T196] ? console_flush_one_record+0x710/0x710 [ 10.475930][ T196] ? rcu_is_watching+0x16/0xd0 [ 10.475932][ T196] ? lock_acquire+0xe0/0x160 [ 10.475936][ T196] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.475938][ T196] ? vprintk_emit+0x320/0x3e0 [ 10.475940][ T196] vprintk_emit+0x37c/0x3e0 [ 10.475943][ T196] ? wake_up_klogd_work_func+0x90/0x90 [ 10.475948][ T196] ? gre_exit+0x3f0/0x3f0 [gre] [ 10.475951][ T196] _printk+0xc7/0x100 [ 10.475955][ T196] ? snapshot_read.cold+0x21/0x21 [ 10.475962][ T196] ? do_one_initcall+0x113/0x4f0 [ 10.475965][ T196] gre_init+0x15/0x1000 [gre] [ 10.475967][ T196] do_one_initcall+0x124/0x4f0 [ 10.475970][ T196] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.475977][ T196] ? do_init_module+0xae/0x8a0 [ 10.475980][ T196] ? kasan_unpoison+0x44/0x70 [ 10.475986][ T196] do_init_module+0x2ad/0x8a0 [ 10.475990][ T196] ? lockdep_hardirqs_on+0x91/0x130 [ 10.475994][ T196] ? free_module+0x470/0x470 [ 10.475996][ T196] ? kfree+0x123/0x590 [ 10.476000][ T196] load_module+0x1424/0x1bb0 [ 10.476005][ T196] ? security_kernel_post_read_file+0x2f/0x60 [ 10.476010][ T196] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.476017][ T196] init_module_from_file+0x11f/0x1a0 [ 10.476020][ T196] ? __do_sys_init_module+0x270/0x270 [ 10.476027][ T196] ? __rwlock_init+0x150/0x150 [ 10.476031][ T196] ? do_raw_spin_unlock+0x59/0x250 [ 10.476034][ T196] idempotent_init_module+0x37b/0x7c0 [ 10.476037][ T196] ? init_module_from_file+0x1a0/0x1a0 [ 10.476042][ T196] ? cap_capable+0x1d7/0x3d0 [ 10.476044][ T196] ? __x64_sys_pread64+0x18d/0x250 [ 10.476049][ T196] __x64_sys_finit_module+0xdf/0x190 [ 10.476051][ T196] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.476055][ T196] do_syscall_64+0xff/0x530 [ 10.476058][ T196] ? exc_page_fault+0xee/0x100 [ 10.476060][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.476062][ T196] RIP: 0033:0x7f4977ae337d [ 10.476065][ T196] 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 [ 10.476067][ T196] RSP: 002b:00007fff904ec6b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.476070][ T196] RAX: ffffffffffffffda RBX: 00005600e53bd6f0 RCX: 00007f4977ae337d [ 10.476071][ T196] RDX: 0000000000000000 RSI: 00005600b8f20ffd RDI: 0000000000000005 [ 10.476072][ T196] RBP: 00007fff904ec750 R08: 0000000000000000 R09: 0000000000000000 [ 10.476073][ T196] R10: 0000000000000000 R11: 0000000000000246 R12: 00005600b8f20ffd [ 10.476074][ T196] R13: 00005600e53bd810 R14: 0000000000040000 R15: 0000000000000000 [ 10.476081][ T196] [ 11.147386][ T220] ip_gre: GRE over IPv4 tunneling driver [ 17.217288][ T425] ping (425) used greatest stack depth: 23200 bytes left [ 17.217309][ T425] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.217312][ T425] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 425, name: ping [ 17.217313][ T425] preempt_count: 2, expected: 0 [ 17.217314][ T425] RCU nest depth: 0, expected: 0 [ 17.217315][ T425] locks held by ping/425: 5, last CPU#0: [ 17.217317][ T425] #0: ffffffff8f8167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 17.217335][ T425] #1: ffffffff8f97ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.217340][ T425] #2: ffffffff8f97de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.217344][ T425] #3: ffffffff8f89d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.217348][ T425] #4: ffffffff8f89d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 17.217352][ T425] irq event stamp: 38706 [ 17.217353][ T425] hardirqs last enabled at (38705): [] __down_trylock_console_sem+0x86/0xa0 [ 17.217356][ T425] hardirqs last disabled at (38706): [] console_emit_next_record+0x3d4/0x4c0 [ 17.217358][ T425] softirqs last enabled at (38286): [] handle_softirqs+0x67c/0x900 [ 17.217361][ T425] softirqs last disabled at (38281): [] __irq_exit_rcu+0x145/0x1c0 [ 17.217363][ T425] Preemption disabled at: [ 17.217364][ T425] [<0000000000000000>] 0x0 [ 17.217370][ T425] CPU: 0 UID: 0 PID: 425 Comm: ping Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.217374][ T425] Tainted: [W]=WARN [ 17.217375][ T425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.217376][ T425] Call Trace: [ 17.217378][ T425] [ 17.217379][ T425] dump_stack_lvl+0x6f/0xa0 [ 17.217386][ T425] __might_resched.cold+0x1fe/0x2c1 [ 17.217391][ T425] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.217395][ T425] ? __kmalloc_noprof+0xdb/0x760 [ 17.217399][ T425] __kmalloc_noprof+0x443/0x760 [ 17.217401][ T425] ? alloc_buf.isra.0+0x4b/0x260 [ 17.217408][ T425] ? do_raw_spin_unlock+0x59/0x250 [ 17.217410][ T425] alloc_buf.isra.0+0x4b/0x260 [ 17.217414][ T425] put_chars+0x1e1/0x2f0 [ 17.217416][ T425] ? __send_to_port+0x420/0x420 [ 17.217419][ T425] ? validate_chain+0x38b/0xc20 [ 17.217424][ T425] hvc_console_print+0x292/0x780 [ 17.217432][ T425] ? hvc_write+0x3a0/0x3a0 [ 17.217435][ T425] ? rcu_is_watching+0x16/0xd0 [ 17.217438][ T425] ? lock_acquire+0x13c/0x160 [ 17.217442][ T425] console_emit_next_record+0x22f/0x4c0 [ 17.217445][ T425] ? devkmsg_read+0x4b0/0x4b0 [ 17.217447][ T425] ? console_flush_one_record+0x106/0x710 [ 17.217451][ T425] ? rcu_is_watching+0x16/0xd0 [ 17.217452][ T425] ? lock_acquire+0x13c/0x160 [ 17.217456][ T425] console_flush_one_record+0x46f/0x710 [ 17.217460][ T425] ? console_emit_next_record+0x4c0/0x4c0 [ 17.217462][ T425] ? __lock_acquire+0x518/0xc20 [ 17.217467][ T425] console_unlock+0xee/0x1f0 [ 17.217470][ T425] ? console_flush_one_record+0x710/0x710 [ 17.217472][ T425] ? rcu_is_watching+0x16/0xd0 [ 17.217474][ T425] ? lock_acquire+0xe0/0x160 [ 17.217478][ T425] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.217479][ T425] ? vprintk_emit+0x320/0x3e0 [ 17.217482][ T425] vprintk_emit+0x37c/0x3e0 [ 17.217485][ T425] ? wake_up_klogd_work_func+0x90/0x90 [ 17.217488][ T425] ? __lock_acquire+0x518/0xc20 [ 17.217492][ T425] _printk+0xc7/0x100 [ 17.217495][ T425] ? snapshot_read.cold+0x21/0x21 [ 17.217498][ T425] ? do_raw_spin_lock+0x131/0x280 [ 17.217501][ T425] ? __rwlock_init+0x150/0x150 [ 17.217505][ T425] ? do_raw_spin_lock+0x131/0x280 [ 17.217508][ T425] do_exit.cold+0x82/0x9c [ 17.217511][ T425] ? exit_notify+0x890/0x890 [ 17.217513][ T425] ? find_held_lock+0x2b/0x80 [ 17.217516][ T425] ? __lock_release.isra.0+0x69/0x1a0 [ 17.217517][ T425] ? __rwlock_init+0x150/0x150 [ 17.217521][ T425] do_group_exit+0xb8/0x370 [ 17.217523][ T425] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 17.217524][ T425] ? lockdep_hardirqs_on+0x91/0x130 [ 17.217528][ T425] ? _raw_spin_unlock_irq+0x28/0x50 [ 17.217530][ T425] ? _raw_spin_unlock_irq+0x33/0x50 [ 17.217532][ T425] get_signal+0x1886/0x1980 [ 17.217536][ T425] ? ___sys_sendmsg+0x1d0/0x1d0 [ 17.217543][ T425] ? ptrace_signal+0x630/0x630 [ 17.217548][ T425] arch_do_signal_or_restart+0xc2/0x3a0 [ 17.217553][ T425] ? get_sigframe_size+0x20/0x20 [ 17.217555][ T425] ? __sys_recvmsg+0x129/0x1d0 [ 17.217561][ T425] ? rcu_is_watching+0x16/0xd0 [ 17.217562][ T425] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 17.217566][ T425] exit_to_user_mode_loop+0xd5/0x5a0 [ 17.217569][ T425] ? rcu_is_watching+0x16/0xd0 [ 17.217572][ T425] do_syscall_64+0x3e3/0x530 [ 17.217575][ T425] ? exc_page_fault+0xee/0x100 [ 17.217577][ T425] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.217580][ T425] RIP: 0033:0x7fdddf0a454e [ 17.217582][ T425] Code: Unable to access opcode bytes at 0x7fdddf0a4524. [ 17.217583][ T425] RSP: 002b:00007ffcec086e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002f [ 17.217586][ T425] RAX: fffffffffffffffc RBX: 00007ffcec088070 RCX: 00007fdddf0a454e [ 17.217587][ T425] RDX: 0000000000000000 RSI: 00007ffcec086f10 RDI: 0000000000000006 [ 17.217588][ T425] RBP: 00007ffcec086e60 R08: 0000000000000000 R09: 0000000000000000 [ 17.217589][ T425] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcec086f50 [ 17.217590][ T425] R13: 0000000000000000 R14: 000055c6f2ee8600 R15: 000055c6f2ed50a0 [ 17.217596][ T425] [ 30.377724][ T795] ip6_gre: GRE over IPv6 tunneling driver [ 30.377742][ T795] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 30.377745][ T795] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 795, name: modprobe [ 30.377746][ T795] preempt_count: 1, expected: 0 [ 30.377747][ T795] RCU nest depth: 0, expected: 0 [ 30.377748][ T795] locks held by modprobe/795: 4, last CPU#3: [ 30.377750][ T795] #0: ffffffff8f97ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 30.377761][ T795] #1: ffffffff8f97de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 30.377766][ T795] #2: ffffffff8f89d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 30.377770][ T795] #3: ffffffff8f89d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 30.377775][ T795] irq event stamp: 36130 [ 30.377775][ T795] hardirqs last enabled at (36129): [] __down_trylock_console_sem+0x86/0xa0 [ 30.377778][ T795] hardirqs last disabled at (36130): [] console_emit_next_record+0x3d4/0x4c0 [ 30.377780][ T795] softirqs last enabled at (34108): [] handle_softirqs+0x67c/0x900 [ 30.377784][ T795] softirqs last disabled at (33569): [] __irq_exit_rcu+0x145/0x1c0 [ 30.377786][ T795] Preemption disabled at: [ 30.377787][ T795] [] vprintk_emit+0x31b/0x3e0 [ 30.377792][ T795] CPU: 3 UID: 0 PID: 795 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.377796][ T795] Tainted: [W]=WARN [ 30.377797][ T795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.377798][ T795] Call Trace: [ 30.377800][ T795] [ 30.377801][ T795] dump_stack_lvl+0x6f/0xa0 [ 30.377807][ T795] ? vprintk_emit+0x31b/0x3e0 [ 30.377809][ T795] __might_resched.cold+0x1fe/0x2c1 [ 30.377813][ T795] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 30.377817][ T795] ? __kmalloc_noprof+0xdb/0x760 [ 30.377822][ T795] __kmalloc_noprof+0x443/0x760 [ 30.377824][ T795] ? alloc_buf.isra.0+0x4b/0x260 [ 30.377831][ T795] ? do_raw_spin_unlock+0x59/0x250 [ 30.377834][ T795] alloc_buf.isra.0+0x4b/0x260 [ 30.377838][ T795] put_chars+0x1e1/0x2f0 [ 30.377840][ T795] ? __send_to_port+0x420/0x420 [ 30.377841][ T795] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 30.377845][ T795] ? rcu_read_lock_any_held+0x3c/0x90 [ 30.377847][ T795] ? validate_chain+0x38b/0xc20 [ 30.377852][ T795] hvc_console_print+0x292/0x780 [ 30.377856][ T795] ? __lock_acquire+0x518/0xc20 [ 30.377861][ T795] ? hvc_write+0x3a0/0x3a0 [ 30.377864][ T795] ? rcu_is_watching+0x16/0xd0 [ 30.377868][ T795] console_emit_next_record+0x22f/0x4c0 [ 30.377872][ T795] ? devkmsg_read+0x4b0/0x4b0 [ 30.377874][ T795] ? console_flush_one_record+0x106/0x710 [ 30.377877][ T795] ? rcu_is_watching+0x16/0xd0 [ 30.377879][ T795] ? lock_acquire+0x13c/0x160 [ 30.377883][ T795] console_flush_one_record+0x46f/0x710 [ 30.377887][ T795] ? console_emit_next_record+0x4c0/0x4c0 [ 30.377889][ T795] ? __lock_acquire+0x518/0xc20 [ 30.377894][ T795] console_unlock+0xee/0x1f0 [ 30.377897][ T795] ? console_flush_one_record+0x710/0x710 [ 30.377899][ T795] ? rcu_is_watching+0x16/0xd0 [ 30.377901][ T795] ? lock_acquire+0xe0/0x160 [ 30.377904][ T795] ? __down_trylock_console_sem+0x5e/0xa0 [ 30.377906][ T795] ? vprintk_emit+0x320/0x3e0 [ 30.377909][ T795] vprintk_emit+0x37c/0x3e0 [ 30.377912][ T795] ? wake_up_klogd_work_func+0x90/0x90 [ 30.377917][ T795] ? ip6gre_fini+0xf40/0xf40 [ip6_gre] [ 30.377920][ T795] _printk+0xc7/0x100 [ 30.377924][ T795] ? snapshot_read.cold+0x21/0x21 [ 30.377930][ T795] ? do_one_initcall+0x113/0x4f0 [ 30.377933][ T795] ip6gre_init+0x16/0x1000 [ip6_gre] [ 30.377936][ T795] do_one_initcall+0x124/0x4f0 [ 30.377939][ T795] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 30.377944][ T795] ? do_init_module+0xae/0x8a0 [ 30.377946][ T795] ? kasan_unpoison+0x44/0x70 [ 30.377952][ T795] do_init_module+0x2ad/0x8a0 [ 30.377955][ T795] ? lockdep_hardirqs_on+0x91/0x130 [ 30.377959][ T795] ? free_module+0x470/0x470 [ 30.377961][ T795] ? kfree+0x123/0x590 [ 30.377965][ T795] load_module+0x1424/0x1bb0 [ 30.377970][ T795] ? security_kernel_post_read_file+0x2f/0x60 [ 30.377977][ T795] ? layout_and_allocate.isra.0+0x680/0x680 [ 30.377981][ T795] ? __ia32_sys_fsconfig+0x180/0x180 [ 30.377985][ T795] ? backing_file_read_iter+0x541/0x790 [ 30.377989][ T795] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 30.377992][ T795] init_module_from_file+0x11f/0x1a0 [ 30.377995][ T795] ? __do_sys_init_module+0x270/0x270 [ 30.378002][ T795] ? __rwlock_init+0x150/0x150 [ 30.378006][ T795] ? do_raw_spin_unlock+0x59/0x250 [ 30.378009][ T795] idempotent_init_module+0x37b/0x7c0 [ 30.378012][ T795] ? init_module_from_file+0x1a0/0x1a0 [ 30.378017][ T795] ? cap_capable+0x1d7/0x3d0 [ 30.378019][ T795] ? __x64_sys_pread64+0x18d/0x250 [ 30.378024][ T795] __x64_sys_finit_module+0xdf/0x190 [ 30.378026][ T795] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 30.378030][ T795] do_syscall_64+0xff/0x530 [ 30.378033][ T795] ? exc_page_fault+0xee/0x100 [ 30.378035][ T795] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.378038][ T795] RIP: 0033:0x7fdc4b3c537d [ 30.378041][ T795] 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 [ 30.378042][ T795] RSP: 002b:00007ffdab855d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 30.378045][ T795] RAX: ffffffffffffffda RBX: 000055f7eda97810 RCX: 00007fdc4b3c537d [ 30.378046][ T795] RDX: 0000000000000000 RSI: 000055f7cef42ffd RDI: 0000000000000000 [ 30.378047][ T795] RBP: 00007ffdab855df0 R08: 0000000000000000 R09: 0000000000000000 [ 30.378048][ T795] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f7cef42ffd [ 30.378049][ T795] R13: 000055f7eda979a0 R14: 0000000000040000 R15: 0000000000000000 [ 30.378055][ T795] [ 35.048224][ T68] ip6_tunnel: tep1 xmit: Local address not yet configured! [ 35.048378][ T68] [ 35.048380][ T68] ============================= [ 35.048381][ T68] WARNING: suspicious RCU usage [ 35.048383][ T68] 7.2.0-virtme #1 Tainted: G W [ 35.048385][ T68] ----------------------------- [ 35.048386][ T68] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 35.048389][ T68] [ 35.048389][ T68] other info that might help us debug this: [ 35.048389][ T68] [ 35.048390][ T68] [ 35.048390][ T68] rcu_scheduler_active = 2, debug_locks = 1 [ 35.048392][ T68] locks held by kworker/2:2/68: 13, last CPU#2: [ 35.048394][ T68] #0: ff11000009359540 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 35.048415][ T68] #1: ffa0000000497d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 35.048421][ T68] #2: ff110000109dbd30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 35.048429][ T68] #3: ffffffff8f994c00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 35.048434][ T68] #4: ffffffff8f994c00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 35.048441][ T68] #5: ffffffff8f994ba0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x204/0x1b90 [ 35.048448][ T68] #6: ffffffff8f994ba0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x204/0x1b90 [ 35.048454][ T68] #7: ff1100001025a228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 35.048461][ T68] #8: ffffffff8f994c00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ 35.048468][ T68] #9: ffffffff8f97ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 35.048474][ T68] #10: ffffffff8f97de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 35.048480][ T68] #11: ffffffff8f89d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 35.048486][ T68] #12: ffffffff8f89d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 35.048492][ T68] [ 35.048492][ T68] stack backtrace: [ 35.048496][ T68] CPU: 2 UID: 0 PID: 68 Comm: kworker/2:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 35.048500][ T68] Tainted: [W]=WARN [ 35.048501][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.048504][ T68] Workqueue: mld mld_ifc_work [ 35.048508][ T68] Call Trace: [ 35.048510][ T68] [ 35.048512][ T68] dump_stack_lvl+0x6f/0xa0 [ 35.048521][ T68] lockdep_rcu_suspicious.cold+0x37/0x8a [ 35.048530][ T68] __might_resched+0x2ac/0x390 [ 35.048536][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 35.048541][ T68] ? __kmalloc_noprof+0xdb/0x760 [ 35.048549][ T68] __kmalloc_noprof+0x443/0x760 [ 35.048552][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 35.048563][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 35.048567][ T68] alloc_buf.isra.0+0x4b/0x260 [ 35.048573][ T68] put_chars+0x1e1/0x2f0 [ 35.048578][ T68] ? __send_to_port+0x420/0x420 [ 35.048580][ T68] ? check_prev_add+0x316/0xe90 [ 35.048588][ T68] ? validate_chain+0x34a/0xc20 [ 35.048595][ T68] hvc_console_print+0x292/0x780 [ 35.048600][ T68] ? mark_usage+0x61/0x170 [ 35.048604][ T68] ? __lock_acquire+0x518/0xc20 [ 35.048606][ T68] ? __lock_acquire+0x518/0xc20 [ 35.048615][ T68] ? hvc_write+0x3a0/0x3a0 [ 35.048617][ T68] ? lock_acquire.part.0+0xd4/0x280 [ 35.048626][ T68] ? lock_acquire+0x13c/0x160 [ 35.048634][ T68] console_emit_next_record+0x22f/0x4c0 [ 35.048640][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 35.048643][ T68] ? console_flush_one_record+0x106/0x710 [ 35.048649][ T68] ? rcu_is_watching+0x16/0xd0 [ 35.048653][ T68] ? lock_acquire+0x13c/0x160 [ 35.048661][ T68] console_flush_one_record+0x46f/0x710 [ 35.048669][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 35.048672][ T68] ? __lock_acquire+0x518/0xc20 [ 35.048682][ T68] console_unlock+0xee/0x1f0 [ 35.048687][ T68] ? console_flush_one_record+0x710/0x710 [ 35.048690][ T68] ? rcu_is_watching+0x16/0xd0 [ 35.048693][ T68] ? lock_acquire+0xe0/0x160 [ 35.048701][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 35.048704][ T68] ? vprintk_emit+0x320/0x3e0 [ 35.048710][ T68] vprintk_emit+0x37c/0x3e0 [ 35.048716][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 35.048720][ T68] ? __lock_release.isra.0+0x69/0x1a0 [ 35.048729][ T68] _printk+0xc7/0x100 [ 35.048733][ T68] ? snapshot_read.cold+0x21/0x21 [ 35.048736][ T68] ? ___ratelimit+0x4e7/0xa00 [ 35.048746][ T68] ? idr_get_free+0x830/0x830 [ 35.048755][ T68] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 35.048762][ T68] ip6gre_tunnel_xmit+0x209/0xe40 [ip6_gre] [ 35.048773][ T68] ? __gre6_xmit+0x19a0/0x19a0 [ip6_gre] [ 35.048777][ T68] ? __lock_acquire+0x518/0xc20 [ 35.048781][ T68] ? netif_skb_features+0x662/0x14e0 [ 35.048787][ T68] ? __lock_acquire+0x518/0xc20 [ 35.048792][ T68] ? __asan_memmove+0x3c/0x60 [ 35.048798][ T68] ? __vlan_insert_inner_tag.constprop.0+0x1f1/0x610 [ 35.048807][ T68] ? rcu_is_watching+0x16/0xd0 [ 35.048810][ T68] dev_hard_start_xmit+0xf4/0x620 [ 35.048820][ T68] sch_direct_xmit+0x25b/0x1100 [ 35.048827][ T68] ? lock_acquire.part.0+0xd4/0x280 [ 35.048831][ T68] ? dequeue_skb+0x1db0/0x1db0 [ 35.048835][ T68] ? __rcu_read_lock+0x70/0x70 [ 35.048839][ T68] ? lock_acquire+0x13c/0x160 [ 35.048848][ T68] __dev_xmit_skb+0xecc/0x1be0 [ 35.048857][ T68] ? alloc_netdev_dummy+0x30/0x30 [ 35.048859][ T68] ? __dev_queue_xmit+0x204/0x1b90 [ 35.048865][ T68] ? rcu_is_watching+0x16/0xd0 [ 35.048868][ T68] ? lock_acquire+0x13c/0x160 [ 35.048876][ T68] __dev_queue_xmit+0x952/0x1b90 [ 35.048879][ T68] ? lock_pin_lock+0x87/0x180 [ 35.048887][ T68] ? lock_acquire.part.0+0xd4/0x280 [ 35.048891][ T68] ? mark_usage+0x61/0x170 [ 35.048896][ T68] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 35.048904][ T68] ? lock_acquire.part.0+0xd4/0x280 [ 35.048907][ T68] ? find_held_lock+0x2b/0x80 [ 35.048912][ T68] ? __lock_release.isra.0+0x69/0x1a0 [ 35.048915][ T68] ? netif_skb_features+0x662/0x14e0 [ 35.048920][ T68] ? vlan_dev_get_egress_qos_mask+0x141/0x2d0 [ 35.048930][ T68] vlan_dev_hard_start_xmit+0x285/0x400 [ 35.048935][ T68] dev_hard_start_xmit+0xf4/0x620 [ 35.048941][ T68] ? validate_xmit_skb+0x72/0x9a0 [ 35.048947][ T68] __dev_queue_xmit+0xc1a/0x1b90 [ 35.048953][ T68] ? __lock_acquire+0x518/0xc20 [ 35.048963][ T68] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 35.048966][ T68] ? eth_header+0xa0/0x180 [ 35.048975][ T68] ? vlan_dev_hard_header+0x332/0x4f0 [ 35.048978][ T68] ? mark_held_locks+0x40/0x70 [ 35.048985][ T68] ? neigh_connected_output+0x2cf/0x5a0 [ 35.048998][ T68] ip6_finish_output2+0x48d/0x13f0 [ 35.049009][ T68] ? ip6_dst_lookup+0x80/0x80 [ 35.049012][ T68] ? find_held_lock+0x2b/0x80 [ 35.049017][ T68] ? __lock_release.isra.0+0x69/0x1a0 [ 35.049022][ T68] ? ip6_mtu+0x174/0x410 [ 35.049031][ T68] ip6_finish_output+0x701/0xe80 [ 35.049039][ T68] ip6_output+0x23f/0x7f0 [ 35.049045][ T68] ? ip6_finish_output+0xe80/0xe80 [ 35.049048][ T68] ? __lock_release.isra.0+0x69/0x1a0 [ 35.049052][ T68] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 35.049055][ T68] ? mark_held_locks+0x40/0x70 [ 35.049062][ T68] ? __local_bh_enable_ip+0xaa/0x150 [ 35.049066][ T68] ? __local_bh_enable_ip+0xaa/0x150 [ 35.049069][ T68] ? icmp6_dst_alloc+0x317/0x4d0 [ 35.049076][ T68] mld_sendpack+0x9d6/0xec0 [ 35.049084][ T68] ? mld_dad_start_work+0x240/0x240 [ 35.049097][ T68] ? mld_send_cr+0x50f/0x820 [ 35.049104][ T68] mld_ifc_work+0x36/0x190 [ 35.049108][ T68] ? process_one_work+0xdfc/0x1560 [ 35.049111][ T68] process_one_work+0xe3e/0x1560 [ 35.049123][ T68] ? __queue_delayed_work+0x470/0x470 [ 35.049128][ T68] ? lock_acquire.part.0+0xd4/0x280 [ 35.049144][ T68] worker_thread+0x4f1/0xd60 [ 35.049151][ T68] ? rescuer_thread+0x1340/0x1340 [ 35.049155][ T68] ? __kthread_parkme+0xbd/0x210 [ 35.049159][ T68] ? rescuer_thread+0x1340/0x1340 [ 35.049164][ T68] ? rescuer_thread+0x1340/0x1340 [ 35.049168][ T68] kthread+0x367/0x460 [ 35.049171][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 35.049175][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 35.049180][ T68] ret_from_fork+0x474/0x6b0 [ 35.049187][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 35.049193][ T68] ? __switch_to+0x5a3/0xe00 [ 35.049198][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 35.049203][ T68] ret_from_fork_asm+0x11/0x20 [ 35.049220][ T68] [ 35.049222][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 35.049225][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/2:2 [ 35.049227][ T68] preempt_count: 402, expected: 0 [ 35.049228][ T68] RCU nest depth: 3, expected: 0 [ 35.049229][ T68] locks held by kworker/2:2/68: 13, last CPU#2: [ 35.049231][ T68] #0: ff11000009359540 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 35.049237][ T68] #1: ffa0000000497d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 35.049243][ T68] #2: ff110000109dbd30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 35.049248][ T68] #3: ffffffff8f994c00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 35.049253][ T68] #4: ffffffff8f994c00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 35.049259][ T68] #5: ffffffff8f994ba0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x204/0x1b90 [ 35.049264][ T68] #6: ffffffff8f994ba0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x204/0x1b90 [ 35.049270][ T68] #7: ff1100001025a228 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 35.049275][ T68] #8: ffffffff8f994c00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ 35.049281][ T68] #9: ffffffff8f97ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 35.049286][ T68] #10: ffffffff8f97de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 35.049292][ T68] #11: ffffffff8f89d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 35.049297][ T68] #12: ffffffff8f89d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 35.049303][ T68] irq event stamp: 47013 [ 35.049304][ T68] hardirqs last enabled at (47012): [] __down_trylock_console_sem+0x86/0xa0 [ 35.049308][ T68] hardirqs last disabled at (47013): [] console_emit_next_record+0x3d4/0x4c0 [ 35.049311][ T68] softirqs last enabled at (47002): [] icmp6_dst_alloc+0x317/0x4d0 [ 35.049313][ T68] softirqs last disabled at (47006): [] __dev_queue_xmit+0x204/0x1b90 [ 35.049316][ T68] Preemption disabled at: [ 35.049317][ T68] [] __dev_queue_xmit+0x20c/0x1b90 [ 35.049322][ T68] CPU: 2 UID: 0 PID: 68 Comm: kworker/2:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 35.049325][ T68] Tainted: [W]=WARN [ 35.049326][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.049327][ T68] Workqueue: mld mld_ifc_work [ 35.049330][ T68] Call Trace: [ 35.049331][ T68] [ 35.049333][ T68] dump_stack_lvl+0x6f/0xa0 [ 35.049338][ T68] ? __dev_queue_xmit+0x20c/0x1b90 [ 35.049341][ T68] __might_resched.cold+0x1fe/0x2c1 [ 35.049347][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 35.049351][ T68] ? __kmalloc_noprof+0xdb/0x760 [ 35.049357][ T68] __kmalloc_noprof+0x443/0x760 [ 35.049361][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 35.049369][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 35.049372][ T68] alloc_buf.isra.0+0x4b/0x260 [ 35.049378][ T68] put_chars+0x1e1/0x2f0 [ 35.049382][ T68] ? __send_to_port+0x420/0x420 [ 35.049384][ T68] ? check_prev_add+0x316/0xe90 [ 35.049392][ T68] ? validate_chain+0x34a/0xc20 [ 35.049405][ T68] hvc_console_print+0x292/0x780 [ 35.049409][ T68] ? mark_usage+0x61/0x170 [ 35.049412][ T68] ? __lock_acquire+0x518/0xc20 [ 35.049415][ T68] ? __lock_acquire+0x518/0xc20 [ 35.049423][ T68] ? hvc_write+0x3a0/0x3a0 [ 35.049425][ T68] ? lock_acquire.part.0+0xd4/0x280 [ 35.049433][ T68] ? lock_acquire+0x13c/0x160 [ 35.049441][ T68] console_emit_next_record+0x22f/0x4c0 [ 35.049448][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 35.049451][ T68] ? console_flush_one_record+0x106/0x710 [ 35.049456][ T68] ? rcu_is_watching+0x16/0xd0 [ 35.049460][ T68] ? lock_acquire+0x13c/0x160 [ 35.049467][ T68] console_flush_one_record+0x46f/0x710 [ 35.049475][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 35.049478][ T68] ? __lock_acquire+0x518/0xc20 [ 35.049488][ T68] console_unlock+0xee/0x1f0 [ 35.049493][ T68] ? console_flush_one_record+0x710/0x710 [ 35.049496][ T68] ? rcu_is_watching+0x16/0xd0 [ 35.049499][ T68] ? lock_acquire+0xe0/0x160 [ 35.049506][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 35.049509][ T68] ? vprintk_emit+0x320/0x3e0 [ 35.049514][ T68] vprintk_emit+0x37c/0x3e0 [ 35.049520][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 35.049524][ T68] ? __lock_release.isra.0+0x69/0x1a0 [ 35.049533][ T68] _printk+0xc7/0x100 [ 35.049537][ T68] ? snapshot_read.cold+0x21/0x21 [ 35.049540][ T68] ? ___ratelimit+0x4e7/0xa00 [ 35.049548][ T68] ? idr_get_free+0x830/0x830 [ 35.049557][ T68] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 35.049564][ T68] ip6gre_tunnel_xmit+0x209/0xe40 [ip6_gre] [ 35.049572][ T68] ? __gre6_xmit+0x19a0/0x19a0 [ip6_gre] [ 35.049576][ T68] ? __lock_acquire+0x518/0xc20 [ 35.049580][ T68] ? netif_skb_features+0x662/0x14e0 [ 35.049586][ T68] ? __lock_acquire+0x518/0xc20 [ 35.049591][ T68] ? __asan_memmove+0x3c/0x60 [ 35.049596][ T68] ? __vlan_insert_inner_tag.constprop.0+0x1f1/0x610 [ 35.049604][ T68] ? rcu_is_watching+0x16/0xd0 [ 35.049607][ T68] dev_hard_start_xmit+0xf4/0x620 [ 35.049617][ T68] sch_direct_xmit+0x25b/0x1100 [ 35.049622][ T68] ? lock_acquire.part.0+0xd4/0x280 [ 35.049626][ T68] ? dequeue_skb+0x1db0/0x1db0 [ 35.049631][ T68] ? __rcu_read_lock+0x70/0x70 [ 35.049634][ T68] ? lock_acquire+0x13c/0x160 [ 35.049643][ T68] __dev_xmit_skb+0xecc/0x1be0 [ 35.049651][ T68] ? alloc_netdev_dummy+0x30/0x30 [ 35.049653][ T68] ? __dev_queue_xmit+0x204/0x1b90 [ 35.049659][ T68] ? rcu_is_watching+0x16/0xd0 [ 35.049662][ T68] ? lock_acquire+0x13c/0x160 [ 35.049669][ T68] __dev_queue_xmit+0x952/0x1b90 [ 35.049672][ T68] ? lock_pin_lock+0x87/0x180 [ 35.049680][ T68] ? lock_acquire.part.0+0xd4/0x280 [ 35.049684][ T68] ? mark_usage+0x61/0x170 [ 35.049688][ T68] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 35.049696][ T68] ? lock_acquire.part.0+0xd4/0x280 [ 35.049699][ T68] ? find_held_lock+0x2b/0x80 [ 35.049705][ T68] ? __lock_release.isra.0+0x69/0x1a0 [ 35.049708][ T68] ? netif_skb_features+0x662/0x14e0 [ 35.049712][ T68] ? vlan_dev_get_egress_qos_mask+0x141/0x2d0 [ 35.049721][ T68] vlan_dev_hard_start_xmit+0x285/0x400 [ 35.049726][ T68] dev_hard_start_xmit+0xf4/0x620 [ 35.049732][ T68] ? validate_xmit_skb+0x72/0x9a0 [ 35.049738][ T68] __dev_queue_xmit+0xc1a/0x1b90 [ 35.049743][ T68] ? __lock_acquire+0x518/0xc20 [ 35.049753][ T68] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 35.049757][ T68] ? eth_header+0xa0/0x180 [ 35.049762][ T68] ? vlan_dev_hard_header+0x332/0x4f0 [ 35.049764][ T68] ? mark_held_locks+0x40/0x70 [ 35.049771][ T68] ? neigh_connected_output+0x2cf/0x5a0 [ 35.049783][ T68] ip6_finish_output2+0x48d/0x13f0 [ 35.049793][ T68] ? ip6_dst_lookup+0x80/0x80 [ 35.049795][ T68] ? find_held_lock+0x2b/0x80 [ 35.049800][ T68] ? __lock_release.isra.0+0x69/0x1a0 [ 35.049806][ T68] ? ip6_mtu+0x174/0x410 [ 35.049814][ T68] ip6_finish_output+0x701/0xe80 [ 35.049821][ T68] ip6_output+0x23f/0x7f0 [ 35.049827][ T68] ? ip6_finish_output+0xe80/0xe80 [ 35.049829][ T68] ? __lock_release.isra.0+0x69/0x1a0 [ 35.049833][ T68] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 35.049836][ T68] ? mark_held_locks+0x40/0x70 [ 35.049842][ T68] ? __local_bh_enable_ip+0xaa/0x150 [ 35.049845][ T68] ? __local_bh_enable_ip+0xaa/0x150 [ 35.049849][ T68] ? icmp6_dst_alloc+0x317/0x4d0 [ 35.049855][ T68] mld_sendpack+0x9d6/0xec0 [ 35.049863][ T68] ? mld_dad_start_work+0x240/0x240 [ 35.049875][ T68] ? mld_send_cr+0x50f/0x820 [ 35.049882][ T68] mld_ifc_work+0x36/0x190 [ 35.049885][ T68] ? process_one_work+0xdfc/0x1560 [ 35.049888][ T68] process_one_work+0xe3e/0x1560 [ 35.049901][ T68] ? __queue_delayed_work+0x470/0x470 [ 35.049906][ T68] ? lock_acquire.part.0+0xd4/0x280 [ 35.049921][ T68] worker_thread+0x4f1/0xd60 [ 35.049928][ T68] ? rescuer_thread+0x1340/0x1340 [ 35.049931][ T68] ? __kthread_parkme+0xbd/0x210 [ 35.049936][ T68] ? rescuer_thread+0x1340/0x1340 [ 35.049941][ T68] ? rescuer_thread+0x1340/0x1340 [ 35.049944][ T68] kthread+0x367/0x460 [ 35.049947][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 35.049950][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 35.049955][ T68] ret_from_fork+0x474/0x6b0 [ 35.049960][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 35.049966][ T68] ? __switch_to+0x5a3/0xe00 [ 35.049970][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 35.049975][ T68] ret_from_fork_asm+0x11/0x20 [ 35.049991][ T68] [ 43.166056][ C0] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 43.166114][ C0] [ 43.166115][ C0] ======================================================== [ 43.166117][ C0] WARNING: possible irq lock inversion dependency detected [ 43.166118][ C0] 7.2.0-virtme #1 Tainted: G W [ 43.166120][ C0] -------------------------------------------------------- [ 43.166121][ C0] swapper/0/0 just changed the state of lock: [ 43.166122][ C0] ffffffff8f89d760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 43.166134][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 43.166136][ C0] (fs_reclaim){+.+.}-{0:0} [ 43.166137][ C0] [ 43.166137][ C0] [ 43.166137][ C0] and interrupts could create inverse lock ordering between them. [ 43.166137][ C0] [ 43.166138][ C0] [ 43.166138][ C0] other info that might help us debug this: [ 43.166138][ C0] Possible interrupt unsafe locking scenario: [ 43.166138][ C0] [ 43.166139][ C0] CPU0 CPU1 [ 43.166139][ C0] ---- ---- [ 43.166139][ C0] lock(fs_reclaim); [ 43.166140][ C0] local_irq_disable(); [ 43.166141][ C0] lock(console_owner); [ 43.166142][ C0] lock(fs_reclaim); [ 43.166142][ C0] [ 43.166143][ C0] lock(console_owner); [ 43.166144][ C0] [ 43.166144][ C0] *** DEADLOCK *** [ 43.166144][ C0] [ 43.166144][ C0] locks held by swapper/0/0: 7, last CPU#0: [ 43.166145][ C0] #0: ffa0000000007c90 ((&n->timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 43.166151][ C0] #1: ffffffff8f994c00 (rcu_read_lock){....}-{1:3}, at: arp_xmit+0x28/0x300 [ 43.166156][ C0] #2: ffffffff8f994ba0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x204/0x1b90 [ 43.166161][ C0] #3: ff11000002428a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 43.166165][ C0] #4: ffffffff8f994c00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ 43.166170][ C0] #5: ffffffff8f97ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 43.166173][ C0] #6: ffffffff8f97de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 43.166176][ C0] [ 43.166176][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 43.166181][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 43.166183][ C0] HARDIRQ-ON-W at: [ 43.166185][ C0] __lock_acquire+0x388/0xc20 [ 43.166188][ C0] lock_acquire.part.0+0xd4/0x280 [ 43.166190][ C0] fs_reclaim_acquire+0xd5/0x120 [ 43.166193][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 43.166194][ C0] kthread_create_worker_on_node+0xea/0x210 [ 43.166197][ C0] workqueue_init+0x2a/0x680 [ 43.166202][ C0] kernel_init_freeable+0x2fe/0x630 [ 43.166205][ C0] kernel_init+0x21/0x150 [ 43.166208][ C0] ret_from_fork+0x474/0x6b0 [ 43.166211][ C0] ret_from_fork_asm+0x11/0x20 [ 43.166214][ C0] SOFTIRQ-ON-W at: [ 43.166215][ C0] __lock_acquire+0x388/0xc20 [ 43.166217][ C0] lock_acquire.part.0+0xd4/0x280 [ 43.166218][ C0] fs_reclaim_acquire+0xd5/0x120 [ 43.166219][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 43.166220][ C0] kthread_create_worker_on_node+0xea/0x210 [ 43.166222][ C0] workqueue_init+0x2a/0x680 [ 43.166223][ C0] kernel_init_freeable+0x2fe/0x630 [ 43.166225][ C0] kernel_init+0x21/0x150 [ 43.166226][ C0] ret_from_fork+0x474/0x6b0 [ 43.166227][ C0] ret_from_fork_asm+0x11/0x20 [ 43.166229][ C0] INITIAL USE at: [ 43.166229][ C0] __lock_acquire+0x388/0xc20 [ 43.166231][ C0] lock_acquire.part.0+0xd4/0x280 [ 43.166232][ C0] fs_reclaim_acquire+0xd5/0x120 [ 43.166233][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 43.166234][ C0] kthread_create_worker_on_node+0xea/0x210 [ 43.166236][ C0] workqueue_init+0x2a/0x680 [ 43.166237][ C0] kernel_init_freeable+0x2fe/0x630 [ 43.166239][ C0] kernel_init+0x21/0x150 [ 43.166240][ C0] ret_from_fork+0x474/0x6b0 [ 43.166241][ C0] ret_from_fork_asm+0x11/0x20 [ 43.166243][ C0] } [ 43.166243][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 43.166247][ C0] ... acquired at: [ 43.166248][ C0] __lock_acquire+0x518/0xc20 [ 43.166249][ C0] lock_acquire.part.0+0xd4/0x280 [ 43.166251][ C0] fs_reclaim_acquire+0xd5/0x120 [ 43.166252][ C0] __kmalloc_noprof+0xd3/0x760 [ 43.166253][ C0] alloc_buf.isra.0+0x4b/0x260 [ 43.166257][ C0] put_chars+0x1e1/0x2f0 [ 43.166257][ C0] hvc_console_print+0x292/0x780 [ 43.166261][ C0] console_emit_next_record+0x22f/0x4c0 [ 43.166262][ C0] console_flush_one_record+0x46f/0x710 [ 43.166264][ C0] console_unlock+0xee/0x1f0 [ 43.166265][ C0] vprintk_emit+0x37c/0x3e0 [ 43.166266][ C0] _printk+0xc7/0x100 [ 43.166269][ C0] loop_init+0x12a/0x130 [ 43.166272][ C0] do_one_initcall+0x124/0x4f0 [ 43.166273][ C0] kernel_init_freeable+0x596/0x630 [ 43.166274][ C0] kernel_init+0x21/0x150 [ 43.166276][ C0] ret_from_fork+0x474/0x6b0 [ 43.166277][ C0] ret_from_fork_asm+0x11/0x20 [ 43.166278][ C0] [ 43.166278][ C0] -> (console_owner){..-.}-{0:0} { [ 43.166280][ C0] IN-SOFTIRQ-W at: [ 43.166281][ C0] __lock_acquire+0x388/0xc20 [ 43.166282][ C0] lock_acquire.part.0+0xd4/0x280 [ 43.166284][ C0] console_lock_spinning_enable+0x5c/0x60 [ 43.166285][ C0] console_emit_next_record+0x1d1/0x4c0 [ 43.166287][ C0] console_flush_one_record+0x46f/0x710 [ 43.166288][ C0] console_unlock+0xee/0x1f0 [ 43.166290][ C0] vprintk_emit+0x37c/0x3e0 [ 43.166291][ C0] _printk+0xc7/0x100 [ 43.166292][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 43.166295][ C0] ip6gre_tunnel_xmit+0x209/0xe40 [ip6_gre] [ 43.166298][ C0] dev_hard_start_xmit+0xf4/0x620 [ 43.166300][ C0] sch_direct_xmit+0x25b/0x1100 [ 43.166302][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 43.166304][ C0] __dev_queue_xmit+0x952/0x1b90 [ 43.166305][ C0] arp_xmit+0xac/0x300 [ 43.166306][ C0] arp_solicit+0x4d8/0xe90 [ 43.166308][ C0] neigh_probe+0xb3/0x100 [ 43.166309][ C0] neigh_timer_handler+0x191/0x1210 [ 43.166311][ C0] call_timer_fn+0x160/0x4d0 [ 43.166313][ C0] __run_timers+0x68f/0xaa0 [ 43.166314][ C0] run_timer_softirq+0xf0/0x160 [ 43.166316][ C0] handle_softirqs+0x1d3/0x900 [ 43.166319][ C0] __irq_exit_rcu+0x145/0x1c0 [ 43.166320][ C0] irq_exit_rcu+0xe/0x30 [ 43.166321][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 43.166323][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 43.166325][ C0] pv_native_safe_halt+0xf/0x10 [ 43.166326][ C0] default_idle+0x9/0x10 [ 43.166327][ C0] default_idle_call+0x6e/0xb0 [ 43.166328][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 43.166331][ C0] do_idle+0xd8/0x190 [ 43.166332][ C0] cpu_startup_entry+0x53/0x70 [ 43.166333][ C0] rest_init+0x279/0x280 [ 43.166335][ C0] start_kernel+0x3b9/0x3c0 [ 43.166336][ C0] x86_64_start_reservations+0x24/0x30 [ 43.166338][ C0] x86_64_start_kernel+0x12b/0x130 [ 43.166339][ C0] common_startup_64+0x13e/0x148 [ 43.166342][ C0] INITIAL USE at: [ 43.166343][ C0] } [ 43.166343][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 43.166345][ C0] ... acquired at: [ 43.166346][ C0] mark_lock+0x1d7/0xa00 [ 43.166347][ C0] mark_usage+0x42/0x170 [ 43.166349][ C0] __lock_acquire+0x388/0xc20 [ 43.166350][ C0] lock_acquire.part.0+0xd4/0x280 [ 43.166351][ C0] console_lock_spinning_enable+0x5c/0x60 [ 43.166353][ C0] console_emit_next_record+0x1d1/0x4c0 [ 43.166355][ C0] console_flush_one_record+0x46f/0x710 [ 43.166356][ C0] console_unlock+0xee/0x1f0 [ 43.166357][ C0] vprintk_emit+0x37c/0x3e0 [ 43.166358][ C0] _printk+0xc7/0x100 [ 43.166360][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 43.166361][ C0] ip6gre_tunnel_xmit+0x209/0xe40 [ip6_gre] [ 43.166362][ C0] dev_hard_start_xmit+0xf4/0x620 [ 43.166364][ C0] sch_direct_xmit+0x25b/0x1100 [ 43.166365][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 43.166366][ C0] __dev_queue_xmit+0x952/0x1b90 [ 43.166367][ C0] arp_xmit+0xac/0x300 [ 43.166368][ C0] arp_solicit+0x4d8/0xe90 [ 43.166369][ C0] neigh_probe+0xb3/0x100 [ 43.166371][ C0] neigh_timer_handler+0x191/0x1210 [ 43.166372][ C0] call_timer_fn+0x160/0x4d0 [ 43.166374][ C0] __run_timers+0x68f/0xaa0 [ 43.166375][ C0] run_timer_softirq+0xf0/0x160 [ 43.166377][ C0] handle_softirqs+0x1d3/0x900 [ 43.166378][ C0] __irq_exit_rcu+0x145/0x1c0 [ 43.166379][ C0] irq_exit_rcu+0xe/0x30 [ 43.166380][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 43.166382][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 43.166383][ C0] pv_native_safe_halt+0xf/0x10 [ 43.166384][ C0] default_idle+0x9/0x10 [ 43.166385][ C0] default_idle_call+0x6e/0xb0 [ 43.166386][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 43.166388][ C0] do_idle+0xd8/0x190 [ 43.166389][ C0] cpu_startup_entry+0x53/0x70 [ 43.166390][ C0] rest_init+0x279/0x280 [ 43.166391][ C0] start_kernel+0x3b9/0x3c0 [ 43.166393][ C0] x86_64_start_reservations+0x24/0x30 [ 43.166394][ C0] x86_64_start_kernel+0x12b/0x130 [ 43.166395][ C0] common_startup_64+0x13e/0x148 [ 43.166396][ C0] [ 43.166397][ C0] [ 43.166397][ C0] stack backtrace: [ 43.166399][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 43.166402][ C0] Tainted: [W]=WARN [ 43.166403][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.166405][ C0] Call Trace: [ 43.166406][ C0] [ 43.166407][ C0] dump_stack_lvl+0x6f/0xa0 [ 43.166412][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 43.166414][ C0] mark_lock_irq+0x989/0x9c0 [ 43.166416][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 43.166419][ C0] mark_lock+0x1d7/0xa00 [ 43.166420][ C0] mark_usage+0x42/0x170 [ 43.166422][ C0] __lock_acquire+0x388/0xc20 [ 43.166424][ C0] lock_acquire.part.0+0xd4/0x280 [ 43.166426][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 43.166433][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.166435][ C0] ? lock_acquire+0x13c/0x160 [ 43.166437][ C0] console_lock_spinning_enable+0x5c/0x60 [ 43.166439][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 43.166441][ C0] console_emit_next_record+0x1d1/0x4c0 [ 43.166443][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 43.166445][ C0] ? console_flush_one_record+0x106/0x710 [ 43.166447][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.166448][ C0] ? lock_acquire+0x13c/0x160 [ 43.166450][ C0] console_flush_one_record+0x46f/0x710 [ 43.166452][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 43.166454][ C0] ? __lock_acquire+0x518/0xc20 [ 43.166456][ C0] console_unlock+0xee/0x1f0 [ 43.166458][ C0] ? console_flush_one_record+0x710/0x710 [ 43.166460][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.166461][ C0] ? lock_acquire+0xe0/0x160 [ 43.166463][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 43.166465][ C0] ? vprintk_emit+0x320/0x3e0 [ 43.166466][ C0] vprintk_emit+0x37c/0x3e0 [ 43.166467][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 43.166469][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 43.166471][ C0] _printk+0xc7/0x100 [ 43.166472][ C0] ? snapshot_read.cold+0x21/0x21 [ 43.166474][ C0] ? ___ratelimit+0x4e7/0xa00 [ 43.166477][ C0] ? idr_get_free+0x830/0x830 [ 43.166479][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 43.166481][ C0] ip6gre_tunnel_xmit+0x209/0xe40 [ip6_gre] [ 43.166483][ C0] ? __gre6_xmit+0x19a0/0x19a0 [ip6_gre] [ 43.166485][ C0] ? netif_skb_features+0x662/0x14e0 [ 43.166487][ C0] ? unwind_next_frame+0x69b/0x1ea0 [ 43.166489][ C0] ? sysvec_apic_timer_interrupt+0x9d/0xe0 [ 43.166491][ C0] ? skb_network_protocol+0x3b0/0x3b0 [ 43.166493][ C0] ? kmem_cache_alloc_node_noprof+0x4ce/0x660 [ 43.166494][ C0] ? stack_access_ok+0x1e0/0x1e0 [ 43.166495][ C0] ? arp_send_dst+0x6a/0x220 [ 43.166497][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.166498][ C0] dev_hard_start_xmit+0xf4/0x620 [ 43.166501][ C0] sch_direct_xmit+0x25b/0x1100 [ 43.166502][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 43.166504][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 43.166506][ C0] ? __rcu_read_lock+0x70/0x70 [ 43.166507][ C0] ? __lock_acquire+0x518/0xc20 [ 43.166508][ C0] ? lock_acquire+0x13c/0x160 [ 43.166510][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 43.166512][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 43.166514][ C0] ? __dev_queue_xmit+0x204/0x1b90 [ 43.166516][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.166517][ C0] ? lock_acquire+0x13c/0x160 [ 43.166519][ C0] __dev_queue_xmit+0x952/0x1b90 [ 43.166520][ C0] ? kmalloc_reserve+0x103/0x2d0 [ 43.166524][ C0] ? __asan_memset+0x27/0x50 [ 43.166527][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 43.166528][ C0] ? __lock_acquire+0x518/0xc20 [ 43.166531][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 43.166532][ C0] ? arp_xmit+0x28/0x300 [ 43.166534][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.166535][ C0] ? lock_acquire+0x13c/0x160 [ 43.166537][ C0] arp_xmit+0xac/0x300 [ 43.166538][ C0] arp_solicit+0x4d8/0xe90 [ 43.166540][ C0] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 43.166542][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.166543][ C0] ? __create_object+0x78/0x110 [ 43.166545][ C0] ? trace_kmem_cache_alloc+0xea/0x110 [ 43.166547][ C0] ? arp_rcv+0xc0/0xc0 [ 43.166549][ C0] ? neigh_probe+0x62/0x100 [ 43.166550][ C0] ? neigh_periodic_work+0xa60/0xa60 [ 43.166552][ C0] neigh_probe+0xb3/0x100 [ 43.166554][ C0] neigh_timer_handler+0x191/0x1210 [ 43.166556][ C0] ? neigh_periodic_work+0xa60/0xa60 [ 43.166557][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.166558][ C0] call_timer_fn+0x160/0x4d0 [ 43.166560][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 43.166562][ C0] ? debug_object_active_state+0x430/0x430 [ 43.166565][ C0] ? find_held_lock+0x2b/0x80 [ 43.166567][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 43.166569][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.166570][ C0] __run_timers+0x68f/0xaa0 [ 43.166572][ C0] ? neigh_periodic_work+0xa60/0xa60 [ 43.166574][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 43.166576][ C0] ? __lock_acquire+0x518/0xc20 [ 43.166579][ C0] ? __rwlock_init+0x150/0x150 [ 43.166581][ C0] run_timer_softirq+0xf0/0x160 [ 43.166583][ C0] ? __run_timers+0xaa0/0xaa0 [ 43.166585][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 43.166588][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.166589][ C0] handle_softirqs+0x1d3/0x900 [ 43.166591][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 43.166592][ C0] ? _local_bh_enable+0xc0/0xc0 [ 43.166595][ C0] __irq_exit_rcu+0x145/0x1c0 [ 43.166596][ C0] irq_exit_rcu+0xe/0x30 [ 43.166598][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 43.166599][ C0] [ 43.166600][ C0] [ 43.166600][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 43.166602][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 43.166603][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 43.166606][ C0] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 43.166607][ C0] RSP: 0018:ffffffff8f607cf8 EFLAGS: 00000296 [ 43.166609][ C0] RAX: 0000000000240e2b RBX: ffffffff8f630600 RCX: ffffffff8bd06247 [ 43.166611][ C0] RDX: ffffffff8f630600 RSI: ffffffff8ef11011 RDI: ffffffff8e8949e0 [ 43.166612][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 43.166613][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff1ec0fa2 [ 43.166613][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 43.166615][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 43.166617][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 43.166618][ C0] default_idle+0x9/0x10 [ 43.166620][ C0] default_idle_call+0x6e/0xb0 [ 43.166621][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 43.166623][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 43.166624][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 43.166627][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.166629][ C0] do_idle+0xd8/0x190 [ 43.166630][ C0] cpu_startup_entry+0x53/0x70 [ 43.166632][ C0] rest_init+0x279/0x280 [ 43.166633][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 43.166636][ C0] ? rest_init+0x280/0x280 [ 43.166637][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 43.166641][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 43.166642][ C0] ? acpi_enable+0x1e4/0x330 [ 43.166644][ C0] start_kernel+0x3b9/0x3c0 [ 43.166646][ C0] x86_64_start_reservations+0x24/0x30 [ 43.166647][ C0] x86_64_start_kernel+0x12b/0x130 [ 43.166649][ C0] common_startup_64+0x13e/0x148 [ 43.166652][ C0] [ 43.166656][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 43.166658][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 43.166659][ C0] preempt_count: 303, expected: 0 [ 43.166660][ C0] RCU nest depth: 2, expected: 0 [ 43.166661][ C0] INFO: lockdep is turned off. [ 43.166661][ C0] irq event stamp: 2362959 [ 43.166662][ C0] hardirqs last enabled at (2362958): [] __down_trylock_console_sem+0x86/0xa0 [ 43.166664][ C0] hardirqs last disabled at (2362959): [] console_emit_next_record+0x3d4/0x4c0 [ 43.166666][ C0] softirqs last enabled at (2362918): [] handle_softirqs+0x67c/0x900 [ 43.166668][ C0] softirqs last disabled at (2362925): [] __irq_exit_rcu+0x145/0x1c0 [ 43.166670][ C0] Preemption disabled at: [ 43.166670][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 43.166673][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 43.166675][ C0] Tainted: [W]=WARN [ 43.166676][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.166676][ C0] Call Trace: [ 43.166677][ C0] [ 43.166677][ C0] dump_stack_lvl+0x6f/0xa0 [ 43.166680][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 43.166681][ C0] __might_resched.cold+0x1fe/0x2c1 [ 43.166685][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 43.166688][ C0] ? nbcon_get_cpu_emergency_nesting+0xa/0x30 [ 43.166689][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.166691][ C0] __kmalloc_noprof+0x443/0x760 [ 43.166692][ C0] ? __rwlock_init+0x150/0x150 [ 43.166694][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 43.166696][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 43.166698][ C0] alloc_buf.isra.0+0x4b/0x260 [ 43.166701][ C0] put_chars+0x1e1/0x2f0 [ 43.166703][ C0] ? __send_to_port+0x420/0x420 [ 43.166705][ C0] ? mark_lock+0x1d7/0xa00 [ 43.166707][ C0] hvc_console_print+0x292/0x780 [ 43.166710][ C0] ? hvc_write+0x3a0/0x3a0 [ 43.166712][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.166713][ C0] ? lock_acquire+0x13c/0x160 [ 43.166715][ C0] console_emit_next_record+0x22f/0x4c0 [ 43.166718][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 43.166719][ C0] ? console_flush_one_record+0x106/0x710 [ 43.166721][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.166723][ C0] ? lock_acquire+0x13c/0x160 [ 43.166725][ C0] console_flush_one_record+0x46f/0x710 [ 43.166727][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 43.166729][ C0] ? __lock_acquire+0x518/0xc20 [ 43.166731][ C0] console_unlock+0xee/0x1f0 [ 43.166733][ C0] ? console_flush_one_record+0x710/0x710 [ 43.166735][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.166736][ C0] ? lock_acquire+0xe0/0x160 [ 43.166738][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 43.166740][ C0] ? vprintk_emit+0x320/0x3e0 [ 43.166741][ C0] vprintk_emit+0x37c/0x3e0 [ 43.166742][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 43.166744][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 43.166746][ C0] _printk+0xc7/0x100 [ 43.166748][ C0] ? snapshot_read.cold+0x21/0x21 [ 43.166749][ C0] ? ___ratelimit+0x4e7/0xa00 [ 43.166751][ C0] ? idr_get_free+0x830/0x830 [ 43.166753][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 43.166755][ C0] ip6gre_tunnel_xmit+0x209/0xe40 [ip6_gre] [ 43.166757][ C0] ? __gre6_xmit+0x19a0/0x19a0 [ip6_gre] [ 43.166759][ C0] ? netif_skb_features+0x662/0x14e0 [ 43.166761][ C0] ? unwind_next_frame+0x69b/0x1ea0 [ 43.166762][ C0] ? sysvec_apic_timer_interrupt+0x9d/0xe0 [ 43.166764][ C0] ? skb_network_protocol+0x3b0/0x3b0 [ 43.166765][ C0] ? kmem_cache_alloc_node_noprof+0x4ce/0x660 [ 43.166767][ C0] ? stack_access_ok+0x1e0/0x1e0 [ 43.166768][ C0] ? arp_send_dst+0x6a/0x220 [ 43.166770][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.166771][ C0] dev_hard_start_xmit+0xf4/0x620 [ 43.166773][ C0] sch_direct_xmit+0x25b/0x1100 [ 43.166775][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 43.166777][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 43.166778][ C0] ? __rcu_read_lock+0x70/0x70 [ 43.166779][ C0] ? __lock_acquire+0x518/0xc20 [ 43.166780][ C0] ? lock_acquire+0x13c/0x160 [ 43.166782][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 43.166785][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 43.166786][ C0] ? __dev_queue_xmit+0x204/0x1b90 [ 43.166788][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.166789][ C0] ? lock_acquire+0x13c/0x160 [ 43.166791][ C0] __dev_queue_xmit+0x952/0x1b90 [ 43.166792][ C0] ? kmalloc_reserve+0x103/0x2d0 [ 43.166795][ C0] ? __asan_memset+0x27/0x50 [ 43.166796][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 43.166798][ C0] ? __lock_acquire+0x518/0xc20 [ 43.166800][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 43.166802][ C0] ? arp_xmit+0x28/0x300 [ 43.166803][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.166804][ C0] ? lock_acquire+0x13c/0x160 [ 43.166806][ C0] arp_xmit+0xac/0x300 [ 43.166807][ C0] arp_solicit+0x4d8/0xe90 [ 43.166809][ C0] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 43.166810][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.166811][ C0] ? __create_object+0x78/0x110 [ 43.166813][ C0] ? trace_kmem_cache_alloc+0xea/0x110 [ 43.166814][ C0] ? arp_rcv+0xc0/0xc0 [ 43.166816][ C0] ? neigh_probe+0x62/0x100 [ 43.166818][ C0] ? neigh_periodic_work+0xa60/0xa60 [ 43.166819][ C0] neigh_probe+0xb3/0x100 [ 43.166821][ C0] neigh_timer_handler+0x191/0x1210 [ 43.166823][ C0] ? neigh_periodic_work+0xa60/0xa60 [ 43.166824][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.166825][ C0] call_timer_fn+0x160/0x4d0 [ 43.166828][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 43.166829][ C0] ? debug_object_active_state+0x430/0x430 [ 43.166831][ C0] ? find_held_lock+0x2b/0x80 [ 43.166832][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 43.166834][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.166836][ C0] __run_timers+0x68f/0xaa0 [ 43.166838][ C0] ? neigh_periodic_work+0xa60/0xa60 [ 43.166840][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 43.166842][ C0] ? __lock_acquire+0x518/0xc20 [ 43.166844][ C0] ? __rwlock_init+0x150/0x150 [ 43.166847][ C0] run_timer_softirq+0xf0/0x160 [ 43.166849][ C0] ? __run_timers+0xaa0/0xaa0 [ 43.166851][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 43.166852][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.166853][ C0] handle_softirqs+0x1d3/0x900 [ 43.166855][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 43.166857][ C0] ? _local_bh_enable+0xc0/0xc0 [ 43.166859][ C0] __irq_exit_rcu+0x145/0x1c0 [ 43.166860][ C0] irq_exit_rcu+0xe/0x30 [ 43.166862][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 43.166863][ C0] [ 43.166864][ C0] [ 43.166864][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 43.166866][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 43.166867][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 43.166869][ C0] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 43.166870][ C0] RSP: 0018:ffffffff8f607cf8 EFLAGS: 00000296 [ 43.166871][ C0] RAX: 0000000000240e2b RBX: ffffffff8f630600 RCX: ffffffff8bd06247 [ 43.166872][ C0] RDX: ffffffff8f630600 RSI: ffffffff8ef11011 RDI: ffffffff8e8949e0 [ 43.166873][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 43.166873][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff1ec0fa2 [ 43.166874][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 43.166875][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 43.166878][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 43.166879][ C0] default_idle+0x9/0x10 [ 43.166880][ C0] default_idle_call+0x6e/0xb0 [ 43.166882][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 43.166884][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 43.166885][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 43.166887][ C0] ? rcu_is_watching+0x16/0xd0 [ 43.166888][ C0] do_idle+0xd8/0x190 [ 43.166889][ C0] cpu_startup_entry+0x53/0x70 [ 43.166891][ C0] rest_init+0x279/0x280 [ 43.166893][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 43.166895][ C0] ? rest_init+0x280/0x280 [ 43.166897][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 43.166899][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 43.166900][ C0] ? acpi_enable+0x1e4/0x330 [ 43.166902][ C0] start_kernel+0x3b9/0x3c0 [ 43.166904][ C0] x86_64_start_reservations+0x24/0x30 [ 43.166905][ C0] x86_64_start_kernel+0x12b/0x130 [ 43.166907][ C0] common_startup_64+0x13e/0x148 [ 43.166910][ C0] [ 45.534050][ C1] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 45.534067][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 45.534070][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 45.534072][ C1] preempt_count: 503, expected: 0 [ 45.534073][ C1] RCU nest depth: 2, expected: 0 [ 45.534074][ C1] INFO: lockdep is turned off. [ 45.534075][ C1] irq event stamp: 1941971 [ 45.534076][ C1] hardirqs last enabled at (1941971): [] cpuidle_idle_call.constprop.0+0x237/0x410 [ 45.534085][ C1] hardirqs last disabled at (1941970): [] do_idle+0xd1/0x190 [ 45.534086][ C1] softirqs last enabled at (1941958): [] handle_softirqs+0x67c/0x900 [ 45.534089][ C1] softirqs last disabled at (1941859): [] __irq_exit_rcu+0x145/0x1c0 [ 45.534091][ C1] Preemption disabled at: [ 45.534092][ C1] [<0000000000000000>] 0x0 [ 45.534098][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 45.534102][ C1] Tainted: [W]=WARN [ 45.534103][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 45.534104][ C1] Call Trace: [ 45.534106][ C1] [ 45.534107][ C1] dump_stack_lvl+0x6f/0xa0 [ 45.534113][ C1] __might_resched.cold+0x1fe/0x2c1 [ 45.534117][ C1] ? __dev_queue_xmit+0x974/0x1b90 [ 45.534121][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 45.534124][ C1] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 45.534127][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.534129][ C1] __kmalloc_noprof+0x443/0x760 [ 45.534132][ C1] ? __rwlock_init+0x150/0x150 [ 45.534135][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 45.534139][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 45.534141][ C1] alloc_buf.isra.0+0x4b/0x260 [ 45.534143][ C1] put_chars+0x1e1/0x2f0 [ 45.534144][ C1] ? prb_final_commit+0x50/0x50 [ 45.534146][ C1] ? __send_to_port+0x420/0x420 [ 45.534147][ C1] ? printk_get_next_message+0x240/0x650 [ 45.534150][ C1] hvc_console_print+0x292/0x780 [ 45.534155][ C1] ? hvc_write+0x3a0/0x3a0 [ 45.534157][ C1] ? do_raw_spin_lock+0x131/0x280 [ 45.534158][ C1] ? vsnprintf+0x668/0x1700 [ 45.534161][ C1] ? __rwlock_init+0x150/0x150 [ 45.534163][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.534164][ C1] ? lock_acquire+0x13c/0x160 [ 45.534167][ C1] console_emit_next_record+0x22f/0x4c0 [ 45.534169][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 45.534171][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.534172][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.534173][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.534174][ C1] ? lock_acquire+0x13c/0x160 [ 45.534176][ C1] ? console_flush_one_record+0x111/0x710 [ 45.534178][ C1] console_flush_one_record+0x46f/0x710 [ 45.534180][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 45.534182][ C1] console_unlock+0xee/0x1f0 [ 45.534184][ C1] ? lock_acquire+0x13c/0x160 [ 45.534186][ C1] ? console_flush_one_record+0x710/0x710 [ 45.534187][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.534188][ C1] ? lock_release+0x184/0x1f0 [ 45.534190][ C1] ? lock_acquire+0xe0/0x160 [ 45.534191][ C1] ? __rcu_read_lock+0x70/0x70 [ 45.534193][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 45.534194][ C1] ? vprintk_emit+0x320/0x3e0 [ 45.534196][ C1] vprintk_emit+0x37c/0x3e0 [ 45.534198][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 45.534199][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 45.534200][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.534201][ C1] ? lock_acquire+0x13c/0x160 [ 45.534203][ C1] _printk+0xc7/0x100 [ 45.534206][ C1] ? snapshot_read.cold+0x21/0x21 [ 45.534208][ C1] ? ___ratelimit+0x4e7/0xa00 [ 45.534210][ C1] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 45.534213][ C1] ? idr_get_free+0x830/0x830 [ 45.534215][ C1] ? trace_irq_enable.constprop.0+0x30/0x160 [ 45.534218][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 45.534223][ C1] ip6gre_tunnel_xmit+0x209/0xe40 [ip6_gre] [ 45.534227][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 45.534230][ C1] ? __gre6_xmit+0x19a0/0x19a0 [ip6_gre] [ 45.534231][ C1] ? lock_acquire+0x13c/0x160 [ 45.534233][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.534234][ C1] ? netif_skb_features+0x662/0x14e0 [ 45.534235][ C1] ? lock_release+0x184/0x1f0 [ 45.534237][ C1] ? unwind_next_frame+0x69b/0x1ea0 [ 45.534240][ C1] ? __asan_memmove+0x3c/0x60 [ 45.534243][ C1] ? __vlan_insert_inner_tag.constprop.0+0x1f1/0x610 [ 45.534245][ C1] ? stack_access_ok+0x1e0/0x1e0 [ 45.534246][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.534247][ C1] dev_hard_start_xmit+0xf4/0x620 [ 45.534250][ C1] sch_direct_xmit+0x25b/0x1100 [ 45.534254][ C1] ? common_startup_64+0x13e/0x148 [ 45.534257][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 45.534258][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 45.534260][ C1] ? __rcu_read_lock+0x70/0x70 [ 45.534261][ C1] ? lock_acquire+0x13c/0x160 [ 45.534263][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 45.534265][ C1] ? sysvec_apic_timer_interrupt+0x9d/0xe0 [ 45.534267][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 45.534269][ C1] ? stack_access_ok+0x1e0/0x1e0 [ 45.534270][ C1] ? arp_send_dst+0x6a/0x220 [ 45.534272][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.534273][ C1] ? lock_acquire+0x13c/0x160 [ 45.534275][ C1] __dev_queue_xmit+0x952/0x1b90 [ 45.534277][ C1] ? arch_stack_walk+0xc7/0x130 [ 45.534280][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 45.534282][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 45.534284][ C1] ? filter_irq_stacks+0xd0/0xd0 [ 45.534287][ C1] ? stack_depot_save_flags+0x1bc/0x790 [ 45.534290][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.534291][ C1] ? netif_skb_features+0x662/0x14e0 [ 45.534292][ C1] ? lock_acquire+0x13c/0x160 [ 45.534294][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.534295][ C1] ? lock_release+0x184/0x1f0 [ 45.534297][ C1] vlan_dev_hard_start_xmit+0x285/0x400 [ 45.534300][ C1] dev_hard_start_xmit+0xf4/0x620 [ 45.534303][ C1] ? validate_xmit_skb+0x72/0x9a0 [ 45.534304][ C1] __dev_queue_xmit+0xc1a/0x1b90 [ 45.534307][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 45.534309][ C1] ? eth_header+0xa0/0x180 [ 45.534311][ C1] ? vlan_dev_hard_header+0x332/0x4f0 [ 45.534312][ C1] ? __asan_memset+0x27/0x50 [ 45.534313][ C1] ? arp_create+0x63c/0x7e0 [ 45.534315][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.534316][ C1] ? lock_acquire+0x13c/0x160 [ 45.534318][ C1] arp_xmit+0xac/0x300 [ 45.534319][ C1] arp_solicit+0x4d8/0xe90 [ 45.534321][ C1] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 45.534324][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.534325][ C1] ? __create_object+0x78/0x110 [ 45.534327][ C1] ? trace_kmem_cache_alloc+0xea/0x110 [ 45.534329][ C1] ? arp_rcv+0xc0/0xc0 [ 45.534331][ C1] ? __copy_skb_header+0x3af/0x510 [ 45.534333][ C1] ? __asan_memcpy+0x3c/0x60 [ 45.534334][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.534336][ C1] ? neigh_periodic_work+0xa60/0xa60 [ 45.534338][ C1] neigh_probe+0xb3/0x100 [ 45.534340][ C1] neigh_timer_handler+0x191/0x1210 [ 45.534342][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 45.534344][ C1] ? neigh_periodic_work+0xa60/0xa60 [ 45.534345][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.534346][ C1] call_timer_fn+0x160/0x4d0 [ 45.534349][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 45.534351][ C1] ? debug_object_active_state+0x430/0x430 [ 45.534354][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.534356][ C1] __run_timers+0x68f/0xaa0 [ 45.534357][ C1] ? neigh_periodic_work+0xa60/0xa60 [ 45.534360][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 45.534362][ C1] ? do_raw_spin_lock+0x131/0x280 [ 45.534364][ C1] ? __rwlock_init+0x150/0x150 [ 45.534367][ C1] run_timer_softirq+0xf0/0x160 [ 45.534369][ C1] ? __run_timers+0xaa0/0xaa0 [ 45.534370][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 45.534372][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.534373][ C1] handle_softirqs+0x1d3/0x900 [ 45.534375][ C1] ? _local_bh_enable+0xc0/0xc0 [ 45.534376][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.534378][ C1] ? lock_release+0x184/0x1f0 [ 45.534379][ C1] __irq_exit_rcu+0x145/0x1c0 [ 45.534381][ C1] irq_exit_rcu+0xe/0x30 [ 45.534382][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 45.534384][ C1] [ 45.534384][ C1] [ 45.534385][ C1] ? _raw_spin_unlock+0x2d/0x50 [ 45.534386][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 45.534388][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 45.534391][ C1] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 45.534392][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246 [ 45.534395][ C1] RAX: 0000000000000001 RBX: ff11000001c1a3c0 RCX: 0000000000000001 [ 45.534397][ C1] RDX: 0000000000000001 RSI: ffffffff8e894960 RDI: ffffffff8bd06247 [ 45.534397][ C1] RBP: 0000000000000000 R08: ffffffff8e5b9421 R09: 1fe220000d8163a2 [ 45.534398][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3 [ 45.534399][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 45.534400][ C1] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 45.534402][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 45.534404][ C1] default_idle+0x9/0x10 [ 45.534406][ C1] default_idle_call+0x6e/0xb0 [ 45.534407][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 45.534409][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 45.534411][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 45.534413][ C1] ? rcu_is_watching+0x16/0xd0 [ 45.534415][ C1] do_idle+0xd8/0x190 [ 45.534416][ C1] cpu_startup_entry+0x53/0x70 [ 45.534418][ C1] start_secondary+0x204/0x2b0 [ 45.534419][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 45.534421][ C1] common_startup_64+0x13e/0x148 [ 45.534424][ C1] [ 47.198028][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 47.198047][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 47.198050][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 47.198052][ C2] preempt_count: 303, expected: 0 [ 47.198053][ C2] RCU nest depth: 2, expected: 0 [ 47.198053][ C2] INFO: lockdep is turned off. [ 47.198055][ C2] irq event stamp: 1988714 [ 47.198056][ C2] hardirqs last enabled at (1988713): [] default_idle_call+0x98/0xb0 [ 47.198065][ C2] hardirqs last disabled at (1988714): [] __schedule+0x1246/0x20e0 [ 47.198067][ C2] softirqs last enabled at (1988688): [] handle_softirqs+0x67c/0x900 [ 47.198071][ C2] softirqs last disabled at (1988427): [] __irq_exit_rcu+0x145/0x1c0 [ 47.198074][ C2] Preemption disabled at: [ 47.198075][ C2] [<0000000000000000>] 0x0 [ 47.198082][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 47.198085][ C2] Tainted: [W]=WARN [ 47.198086][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.198088][ C2] Call Trace: [ 47.198090][ C2] [ 47.198091][ C2] dump_stack_lvl+0x6f/0xa0 [ 47.198098][ C2] __might_resched.cold+0x1fe/0x2c1 [ 47.198101][ C2] ? arch_stack_walk+0xd7/0x130 [ 47.198104][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 47.198107][ C2] ? __asan_memcpy+0x3c/0x60 [ 47.198111][ C2] ? rcu_is_watching+0x16/0xd0 [ 47.198113][ C2] __kmalloc_noprof+0x443/0x760 [ 47.198116][ C2] ? __rwlock_init+0x150/0x150 [ 47.198119][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 47.198123][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 47.198125][ C2] alloc_buf.isra.0+0x4b/0x260 [ 47.198128][ C2] put_chars+0x1e1/0x2f0 [ 47.198129][ C2] ? __send_to_port+0x420/0x420 [ 47.198131][ C2] ? console_prepend_replay+0x20/0x20 [ 47.198134][ C2] hvc_console_print+0x292/0x780 [ 47.198139][ C2] ? hvc_write+0x3a0/0x3a0 [ 47.198141][ C2] ? rcu_is_watching+0x16/0xd0 [ 47.198142][ C2] ? lock_acquire+0x13c/0x160 [ 47.198144][ C2] console_emit_next_record+0x22f/0x4c0 [ 47.198147][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 47.198149][ C2] ? rcu_is_watching+0x16/0xd0 [ 47.198150][ C2] ? rcu_is_watching+0x16/0xd0 [ 47.198151][ C2] ? rcu_is_watching+0x16/0xd0 [ 47.198152][ C2] ? lock_acquire+0x13c/0x160 [ 47.198154][ C2] ? console_flush_one_record+0x111/0x710 [ 47.198155][ C2] console_flush_one_record+0x46f/0x710 [ 47.198158][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 47.198161][ C2] console_unlock+0xee/0x1f0 [ 47.198162][ C2] ? lock_acquire+0x13c/0x160 [ 47.198164][ C2] ? console_flush_one_record+0x710/0x710 [ 47.198165][ C2] ? rcu_is_watching+0x16/0xd0 [ 47.198166][ C2] ? lock_release+0x184/0x1f0 [ 47.198168][ C2] ? lock_acquire+0xe0/0x160 [ 47.198169][ C2] ? __rcu_read_lock+0x70/0x70 [ 47.198171][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 47.198173][ C2] ? vprintk_emit+0x320/0x3e0 [ 47.198174][ C2] vprintk_emit+0x37c/0x3e0 [ 47.198176][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 47.198177][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 47.198179][ C2] ? rcu_is_watching+0x16/0xd0 [ 47.198180][ C2] ? lock_acquire+0x13c/0x160 [ 47.198182][ C2] _printk+0xc7/0x100 [ 47.198185][ C2] ? snapshot_read.cold+0x21/0x21 [ 47.198187][ C2] ? ___ratelimit+0x4e7/0xa00 [ 47.198189][ C2] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 47.198193][ C2] ? idr_get_free+0x830/0x830 [ 47.198194][ C2] ? trace_irq_enable.constprop.0+0x30/0x160 [ 47.198198][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 47.198202][ C2] ip6gre_tunnel_xmit+0x209/0xe40 [ip6_gre] [ 47.198206][ C2] ? get_stack_info+0x3b/0xd0 [ 47.198210][ C2] ? __gre6_xmit+0x19a0/0x19a0 [ip6_gre] [ 47.198211][ C2] ? lock_release+0x184/0x1f0 [ 47.198213][ C2] ? netif_skb_features+0x662/0x14e0 [ 47.198216][ C2] ? unwind_next_frame+0x69b/0x1ea0 [ 47.198219][ C2] ? sysvec_apic_timer_interrupt+0x9d/0xe0 [ 47.198220][ C2] ? skb_network_protocol+0x3b0/0x3b0 [ 47.198222][ C2] ? kmem_cache_alloc_node_noprof+0x4ce/0x660 [ 47.198223][ C2] ? stack_access_ok+0x1e0/0x1e0 [ 47.198225][ C2] ? arp_send_dst+0x6a/0x220 [ 47.198228][ C2] ? rcu_is_watching+0x16/0xd0 [ 47.198229][ C2] dev_hard_start_xmit+0xf4/0x620 [ 47.198232][ C2] sch_direct_xmit+0x25b/0x1100 [ 47.198235][ C2] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 47.198237][ C2] ? dequeue_skb+0x1db0/0x1db0 [ 47.198238][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 47.198240][ C2] ? __rcu_read_lock+0x70/0x70 [ 47.198241][ C2] ? lock_acquire+0x13c/0x160 [ 47.198243][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 47.198246][ C2] ? arp_send_dst+0x6a/0x220 [ 47.198247][ C2] ? neigh_probe+0xb3/0x100 [ 47.198249][ C2] ? lock_acquire+0x13c/0x160 [ 47.198250][ C2] ? alloc_netdev_dummy+0x30/0x30 [ 47.198252][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 47.198254][ C2] ? rcu_is_watching+0x16/0xd0 [ 47.198255][ C2] ? lock_acquire+0x13c/0x160 [ 47.198256][ C2] ? trace_kmem_cache_alloc+0xea/0x110 [ 47.198259][ C2] __dev_queue_xmit+0x952/0x1b90 [ 47.198261][ C2] ? kmalloc_reserve+0x103/0x2d0 [ 47.198264][ C2] ? __asan_memset+0x27/0x50 [ 47.198266][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 47.198268][ C2] ? napi_skb_cache_get+0x830/0x830 [ 47.198270][ C2] ? nl_fib_input+0x330/0x330 [ 47.198272][ C2] ? __asan_memcpy+0x3c/0x60 [ 47.198274][ C2] ? eth_header_cache_update+0x20/0x20 [ 47.198275][ C2] ? __asan_memset+0x27/0x50 [ 47.198277][ C2] ? arp_create+0x63c/0x7e0 [ 47.198278][ C2] ? rcu_is_watching+0x16/0xd0 [ 47.198279][ C2] ? lock_acquire+0x13c/0x160 [ 47.198281][ C2] arp_xmit+0xac/0x300 [ 47.198283][ C2] arp_solicit+0x4d8/0xe90 [ 47.198285][ C2] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 47.198286][ C2] ? rcu_is_watching+0x16/0xd0 [ 47.198287][ C2] ? __create_object+0x78/0x110 [ 47.198289][ C2] ? trace_kmem_cache_alloc+0xea/0x110 [ 47.198291][ C2] ? arp_rcv+0xc0/0xc0 [ 47.198293][ C2] ? __copy_skb_header+0x3af/0x510 [ 47.198294][ C2] ? __asan_memcpy+0x3c/0x60 [ 47.198296][ C2] ? rcu_is_watching+0x16/0xd0 [ 47.198297][ C2] ? neigh_periodic_work+0xa60/0xa60 [ 47.198299][ C2] neigh_probe+0xb3/0x100 [ 47.198300][ C2] neigh_timer_handler+0x191/0x1210 [ 47.198302][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 47.198304][ C2] ? neigh_periodic_work+0xa60/0xa60 [ 47.198305][ C2] ? rcu_is_watching+0x16/0xd0 [ 47.198306][ C2] call_timer_fn+0x160/0x4d0 [ 47.198310][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 47.198311][ C2] ? debug_object_active_state+0x430/0x430 [ 47.198315][ C2] ? __rwlock_init+0x150/0x150 [ 47.198317][ C2] ? timer_recalc_next_expiry+0xf0/0x210 [ 47.198318][ C2] ? rcu_is_watching+0x16/0xd0 [ 47.198320][ C2] __run_timers+0x68f/0xaa0 [ 47.198322][ C2] ? neigh_periodic_work+0xa60/0xa60 [ 47.198324][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 47.198326][ C2] ? do_raw_spin_lock+0x131/0x280 [ 47.198328][ C2] ? __rwlock_init+0x150/0x150 [ 47.198331][ C2] run_timer_softirq+0xf0/0x160 [ 47.198333][ C2] ? __run_timers+0xaa0/0xaa0 [ 47.198334][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 47.198336][ C2] ? rcu_is_watching+0x16/0xd0 [ 47.198337][ C2] handle_softirqs+0x1d3/0x900 [ 47.198339][ C2] ? _local_bh_enable+0xc0/0xc0 [ 47.198341][ C2] ? rcu_is_watching+0x16/0xd0 [ 47.198342][ C2] ? lock_release+0x184/0x1f0 [ 47.198343][ C2] __irq_exit_rcu+0x145/0x1c0 [ 47.198345][ C2] irq_exit_rcu+0xe/0x30 [ 47.198347][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 47.198348][ C2] [ 47.198349][ C2] [ 47.198349][ C2] ? _raw_spin_unlock+0x2d/0x50 [ 47.198351][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 47.198353][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 47.198355][ C2] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 47.198357][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000246 [ 47.198360][ C2] RAX: 0000000000000002 RBX: ff11000001c1c740 RCX: 0000000000000001 [ 47.198362][ C2] RDX: 0000000000000002 RSI: ffffffff8e894960 RDI: ffffffff8bd06247 [ 47.198362][ C2] RBP: 0000000000000000 R08: ffffffff8e5b9421 R09: 1fe220000d8263a2 [ 47.198363][ C2] R10: 0000000000000002 R11: 0000000000000000 R12: 1ff400000002afc3 [ 47.198364][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 47.198365][ C2] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 47.198367][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 47.198370][ C2] default_idle+0x9/0x10 [ 47.198372][ C2] default_idle_call+0x6e/0xb0 [ 47.198373][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 47.198375][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 47.198377][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 47.198379][ C2] ? rcu_is_watching+0x16/0xd0 [ 47.198381][ C2] do_idle+0xd8/0x190 [ 47.198382][ C2] cpu_startup_entry+0x53/0x70 [ 47.198384][ C2] start_secondary+0x204/0x2b0 [ 47.198386][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 47.198387][ C2] common_startup_64+0x13e/0x148 [ 47.198391][ C2] [ 48.927022][ C3] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 48.927035][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 48.927037][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 48.927039][ C3] preempt_count: 503, expected: 0 [ 48.927040][ C3] RCU nest depth: 2, expected: 0 [ 48.927040][ C3] INFO: lockdep is turned off. [ 48.927041][ C3] irq event stamp: 2302485 [ 48.927042][ C3] hardirqs last enabled at (2302485): [] cpuidle_idle_call.constprop.0+0x237/0x410 [ 48.927051][ C3] hardirqs last disabled at (2302484): [] do_idle+0xd1/0x190 [ 48.927053][ C3] softirqs last enabled at (2302480): [] handle_softirqs+0x67c/0x900 [ 48.927056][ C3] softirqs last disabled at (2302475): [] __irq_exit_rcu+0x145/0x1c0 [ 48.927058][ C3] Preemption disabled at: [ 48.927059][ C3] [<0000000000000000>] 0x0 [ 48.927065][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 48.927068][ C3] Tainted: [W]=WARN [ 48.927069][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.927071][ C3] Call Trace: [ 48.927072][ C3] [ 48.927073][ C3] dump_stack_lvl+0x6f/0xa0 [ 48.927078][ C3] __might_resched.cold+0x1fe/0x2c1 [ 48.927082][ C3] ? __dev_queue_xmit+0x974/0x1b90 [ 48.927086][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 48.927089][ C3] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 48.927091][ C3] ? rcu_is_watching+0x16/0xd0 [ 48.927094][ C3] __kmalloc_noprof+0x443/0x760 [ 48.927097][ C3] ? __rwlock_init+0x150/0x150 [ 48.927099][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 48.927103][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 48.927105][ C3] alloc_buf.isra.0+0x4b/0x260 [ 48.927107][ C3] put_chars+0x1e1/0x2f0 [ 48.927108][ C3] ? prb_final_commit+0x50/0x50 [ 48.927110][ C3] ? __send_to_port+0x420/0x420 [ 48.927111][ C3] ? printk_get_next_message+0x240/0x650 [ 48.927114][ C3] hvc_console_print+0x292/0x780 [ 48.927119][ C3] ? hvc_write+0x3a0/0x3a0 [ 48.927121][ C3] ? do_raw_spin_lock+0x131/0x280 [ 48.927122][ C3] ? vsnprintf+0x668/0x1700 [ 48.927125][ C3] ? __rwlock_init+0x150/0x150 [ 48.927127][ C3] ? rcu_is_watching+0x16/0xd0 [ 48.927128][ C3] ? lock_acquire+0x13c/0x160 [ 48.927130][ C3] console_emit_next_record+0x22f/0x4c0 [ 48.927133][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 48.927135][ C3] ? rcu_is_watching+0x16/0xd0 [ 48.927136][ C3] ? rcu_is_watching+0x16/0xd0 [ 48.927137][ C3] ? rcu_is_watching+0x16/0xd0 [ 48.927138][ C3] ? lock_acquire+0x13c/0x160 [ 48.927140][ C3] ? console_flush_one_record+0x111/0x710 [ 48.927141][ C3] console_flush_one_record+0x46f/0x710 [ 48.927143][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 48.927146][ C3] console_unlock+0xee/0x1f0 [ 48.927148][ C3] ? lock_acquire+0x13c/0x160 [ 48.927149][ C3] ? console_flush_one_record+0x710/0x710 [ 48.927151][ C3] ? rcu_is_watching+0x16/0xd0 [ 48.927152][ C3] ? lock_release+0x184/0x1f0 [ 48.927154][ C3] ? lock_acquire+0xe0/0x160 [ 48.927155][ C3] ? __rcu_read_lock+0x70/0x70 [ 48.927156][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 48.927158][ C3] ? vprintk_emit+0x320/0x3e0 [ 48.927160][ C3] vprintk_emit+0x37c/0x3e0 [ 48.927161][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 48.927162][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 48.927164][ C3] ? rcu_is_watching+0x16/0xd0 [ 48.927165][ C3] ? lock_acquire+0x13c/0x160 [ 48.927167][ C3] _printk+0xc7/0x100 [ 48.927170][ C3] ? snapshot_read.cold+0x21/0x21 [ 48.927172][ C3] ? ___ratelimit+0x4e7/0xa00 [ 48.927175][ C3] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 48.927177][ C3] ? idr_get_free+0x830/0x830 [ 48.927179][ C3] ? trace_irq_enable.constprop.0+0x30/0x160 [ 48.927182][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 48.927186][ C3] ip6gre_tunnel_xmit+0x209/0xe40 [ip6_gre] [ 48.927190][ C3] ? get_stack_info_noinstr+0x1a/0x120 [ 48.927192][ C3] ? __gre6_xmit+0x19a0/0x19a0 [ip6_gre] [ 48.927194][ C3] ? lock_acquire+0x13c/0x160 [ 48.927195][ C3] ? rcu_is_watching+0x16/0xd0 [ 48.927196][ C3] ? netif_skb_features+0x662/0x14e0 [ 48.927198][ C3] ? lock_release+0x184/0x1f0 [ 48.927200][ C3] ? unwind_next_frame+0x69b/0x1ea0 [ 48.927202][ C3] ? __asan_memmove+0x3c/0x60 [ 48.927206][ C3] ? __vlan_insert_inner_tag.constprop.0+0x1f1/0x610 [ 48.927207][ C3] ? stack_access_ok+0x1e0/0x1e0 [ 48.927209][ C3] ? rcu_is_watching+0x16/0xd0 [ 48.927210][ C3] dev_hard_start_xmit+0xf4/0x620 [ 48.927213][ C3] sch_direct_xmit+0x25b/0x1100 [ 48.927216][ C3] ? common_startup_64+0x13e/0x148 [ 48.927219][ C3] ? dequeue_skb+0x1db0/0x1db0 [ 48.927220][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 48.927222][ C3] ? __rcu_read_lock+0x70/0x70 [ 48.927223][ C3] ? lock_acquire+0x13c/0x160 [ 48.927225][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 48.927227][ C3] ? sysvec_apic_timer_interrupt+0x9d/0xe0 [ 48.927229][ C3] ? alloc_netdev_dummy+0x30/0x30 [ 48.927231][ C3] ? stack_access_ok+0x1e0/0x1e0 [ 48.927232][ C3] ? arp_send_dst+0x6a/0x220 [ 48.927235][ C3] ? rcu_is_watching+0x16/0xd0 [ 48.927236][ C3] ? lock_acquire+0x13c/0x160 [ 48.927238][ C3] __dev_queue_xmit+0x952/0x1b90 [ 48.927239][ C3] ? arch_stack_walk+0xc7/0x130 [ 48.927242][ C3] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 48.927244][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 48.927246][ C3] ? filter_irq_stacks+0xd0/0xd0 [ 48.927249][ C3] ? stack_depot_save_flags+0x1bc/0x790 [ 48.927252][ C3] ? rcu_is_watching+0x16/0xd0 [ 48.927253][ C3] ? netif_skb_features+0x662/0x14e0 [ 48.927255][ C3] ? lock_acquire+0x13c/0x160 [ 48.927256][ C3] ? rcu_is_watching+0x16/0xd0 [ 48.927257][ C3] ? lock_release+0x184/0x1f0 [ 48.927259][ C3] vlan_dev_hard_start_xmit+0x285/0x400 [ 48.927262][ C3] dev_hard_start_xmit+0xf4/0x620 [ 48.927264][ C3] ? validate_xmit_skb+0x72/0x9a0 [ 48.927266][ C3] __dev_queue_xmit+0xc1a/0x1b90 [ 48.927269][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 48.927270][ C3] ? eth_header+0xa0/0x180 [ 48.927272][ C3] ? vlan_dev_hard_header+0x332/0x4f0 [ 48.927273][ C3] ? __asan_memset+0x27/0x50 [ 48.927275][ C3] ? arp_create+0x63c/0x7e0 [ 48.927276][ C3] ? rcu_is_watching+0x16/0xd0 [ 48.927277][ C3] ? lock_acquire+0x13c/0x160 [ 48.927279][ C3] arp_xmit+0xac/0x300 [ 48.927280][ C3] arp_solicit+0x4d8/0xe90 [ 48.927282][ C3] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 48.927285][ C3] ? rcu_is_watching+0x16/0xd0 [ 48.927286][ C3] ? __create_object+0x78/0x110 [ 48.927288][ C3] ? trace_kmem_cache_alloc+0xea/0x110 [ 48.927290][ C3] ? arp_rcv+0xc0/0xc0 [ 48.927292][ C3] ? __copy_skb_header+0x3af/0x510 [ 48.927294][ C3] ? __asan_memcpy+0x3c/0x60 [ 48.927296][ C3] ? rcu_is_watching+0x16/0xd0 [ 48.927297][ C3] ? neigh_periodic_work+0xa60/0xa60 [ 48.927299][ C3] neigh_probe+0xb3/0x100 [ 48.927301][ C3] neigh_timer_handler+0x191/0x1210 [ 48.927303][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 48.927305][ C3] ? neigh_periodic_work+0xa60/0xa60 [ 48.927306][ C3] ? rcu_is_watching+0x16/0xd0 [ 48.927307][ C3] call_timer_fn+0x160/0x4d0 [ 48.927310][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 48.927311][ C3] ? debug_object_active_state+0x430/0x430 [ 48.927314][ C3] ? __rwlock_init+0x150/0x150 [ 48.927316][ C3] ? timer_recalc_next_expiry+0x71/0x210 [ 48.927317][ C3] ? rcu_is_watching+0x16/0xd0 [ 48.927319][ C3] __run_timers+0x68f/0xaa0 [ 48.927321][ C3] ? neigh_periodic_work+0xa60/0xa60 [ 48.927323][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 48.927325][ C3] ? do_raw_spin_lock+0x131/0x280 [ 48.927327][ C3] ? __rwlock_init+0x150/0x150 [ 48.927330][ C3] run_timer_softirq+0xf0/0x160 [ 48.927332][ C3] ? __run_timers+0xaa0/0xaa0 [ 48.927333][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 48.927335][ C3] ? rcu_is_watching+0x16/0xd0 [ 48.927336][ C3] handle_softirqs+0x1d3/0x900 [ 48.927338][ C3] ? _local_bh_enable+0xc0/0xc0 [ 48.927339][ C3] ? rcu_is_watching+0x16/0xd0 [ 48.927340][ C3] ? lock_release+0x184/0x1f0 [ 48.927342][ C3] __irq_exit_rcu+0x145/0x1c0 [ 48.927344][ C3] irq_exit_rcu+0xe/0x30 [ 48.927345][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 48.927347][ C3] [ 48.927347][ C3] [ 48.927348][ C3] ? _raw_spin_unlock+0x2d/0x50 [ 48.927349][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 48.927351][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 48.927353][ C3] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 48.927355][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246 [ 48.927358][ C3] RAX: 0000000000000003 RBX: ff11000001cb8040 RCX: 0000000000000001 [ 48.927359][ C3] RDX: 0000000000000003 RSI: ffffffff8e894960 RDI: ffffffff8bd06247 [ 48.927360][ C3] RBP: 0000000000000000 R08: ffffffff8e5b9421 R09: 1fe220000d8363a2 [ 48.927361][ C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3 [ 48.927361][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 48.927363][ C3] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 48.927365][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 48.927367][ C3] default_idle+0x9/0x10 [ 48.927368][ C3] default_idle_call+0x6e/0xb0 [ 48.927370][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 48.927372][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 48.927373][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 48.927376][ C3] ? trace_sched_exit_tp+0x30/0x160 [ 48.927377][ C3] ? rcu_is_watching+0x16/0xd0 [ 48.927379][ C3] do_idle+0xd8/0x190 [ 48.927380][ C3] cpu_startup_entry+0x53/0x70 [ 48.927382][ C3] start_secondary+0x204/0x2b0 [ 48.927383][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 48.927385][ C3] common_startup_64+0x13e/0x148 [ 48.927388][ C3]