[ 9.356320][ T197] gre: GRE over IPv4 demultiplexer driver [ 9.356338][ T197] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.356341][ T197] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 197, name: modprobe [ 9.356342][ T197] preempt_count: 1, expected: 0 [ 9.356343][ T197] RCU nest depth: 0, expected: 0 [ 9.356344][ T197] locks held by modprobe/197: 4, last CPU#3: [ 9.356346][ T197] #0: ffffffffa117ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.356356][ T197] #1: ffffffffa117de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.356361][ T197] #2: ffffffffa109d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.356365][ T197] #3: ffffffffa109d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.356369][ T197] irq event stamp: 23348 [ 9.356370][ T197] hardirqs last enabled at (23347): [] __down_trylock_console_sem+0x86/0xa0 [ 9.356373][ T197] hardirqs last disabled at (23348): [] console_emit_next_record+0x3d4/0x4c0 [ 9.356375][ T197] softirqs last enabled at (21056): [] handle_softirqs+0x67c/0x900 [ 9.356379][ T197] softirqs last disabled at (20101): [] __irq_exit_rcu+0x145/0x1c0 [ 9.356381][ T197] Preemption disabled at: [ 9.356382][ T197] [] vprintk_emit+0x31b/0x3e0 [ 9.356387][ T197] CPU: 3 UID: 0 PID: 197 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.356390][ T197] Tainted: [W]=WARN [ 9.356391][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.356393][ T197] Call Trace: [ 9.356394][ T197] [ 9.356395][ T197] dump_stack_lvl+0x6f/0xa0 [ 9.356401][ T197] ? vprintk_emit+0x31b/0x3e0 [ 9.356403][ T197] __might_resched.cold+0x1fe/0x2c1 [ 9.356407][ T197] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.356411][ T197] ? __kmalloc_noprof+0xdb/0x760 [ 9.356415][ T197] __kmalloc_noprof+0x443/0x760 [ 9.356417][ T197] ? alloc_buf.isra.0+0x4b/0x260 [ 9.356424][ T197] ? do_raw_spin_unlock+0x59/0x250 [ 9.356426][ T197] alloc_buf.isra.0+0x4b/0x260 [ 9.356430][ T197] put_chars+0x1e1/0x2f0 [ 9.356432][ T197] ? desc_read_finalized_seq+0x79/0x120 [ 9.356434][ T197] ? __send_to_port+0x420/0x420 [ 9.356437][ T197] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.356440][ T197] ? validate_chain+0x38b/0xc20 [ 9.356444][ T197] hvc_console_print+0x292/0x780 [ 9.356448][ T197] ? __lock_acquire+0x518/0xc20 [ 9.356450][ T197] ? __lock_acquire+0x518/0xc20 [ 9.356455][ T197] ? hvc_write+0x3a0/0x3a0 [ 9.356457][ T197] ? console_emit_next_record+0x1df/0x4c0 [ 9.356461][ T197] ? rcu_is_watching+0x16/0xd0 [ 9.356463][ T197] ? lock_acquire+0x13c/0x160 [ 9.356467][ T197] console_emit_next_record+0x22f/0x4c0 [ 9.356470][ T197] ? devkmsg_read+0x4b0/0x4b0 [ 9.356472][ T197] ? console_flush_one_record+0x106/0x710 [ 9.356475][ T197] ? rcu_is_watching+0x16/0xd0 [ 9.356477][ T197] ? lock_acquire+0x13c/0x160 [ 9.356481][ T197] console_flush_one_record+0x46f/0x710 [ 9.356485][ T197] ? console_emit_next_record+0x4c0/0x4c0 [ 9.356487][ T197] ? __lock_acquire+0x518/0xc20 [ 9.356492][ T197] console_unlock+0xee/0x1f0 [ 9.356495][ T197] ? console_flush_one_record+0x710/0x710 [ 9.356497][ T197] ? rcu_is_watching+0x16/0xd0 [ 9.356498][ T197] ? lock_acquire+0xe0/0x160 [ 9.356502][ T197] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.356504][ T197] ? vprintk_emit+0x320/0x3e0 [ 9.356506][ T197] vprintk_emit+0x37c/0x3e0 [ 9.356509][ T197] ? wake_up_klogd_work_func+0x90/0x90 [ 9.356514][ T197] ? gre_exit+0x3f0/0x3f0 [gre] [ 9.356517][ T197] _printk+0xc7/0x100 [ 9.356520][ T197] ? snapshot_read.cold+0x21/0x21 [ 9.356526][ T197] ? do_one_initcall+0x113/0x4f0 [ 9.356530][ T197] gre_init+0x15/0x1000 [gre] [ 9.356532][ T197] do_one_initcall+0x124/0x4f0 [ 9.356535][ T197] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 9.356539][ T197] ? do_init_module+0xae/0x8a0 [ 9.356541][ T197] ? kasan_unpoison+0x44/0x70 [ 9.356547][ T197] do_init_module+0x2ad/0x8a0 [ 9.356550][ T197] ? lockdep_hardirqs_on+0x91/0x130 [ 9.356553][ T197] ? free_module+0x470/0x470 [ 9.356556][ T197] ? kfree+0x123/0x590 [ 9.356560][ T197] load_module+0x1424/0x1bb0 [ 9.356565][ T197] ? security_kernel_post_read_file+0x2f/0x60 [ 9.356570][ T197] ? layout_and_allocate.isra.0+0x680/0x680 [ 9.356577][ T197] init_module_from_file+0x11f/0x1a0 [ 9.356579][ T197] ? __do_sys_init_module+0x270/0x270 [ 9.356586][ T197] ? __rwlock_init+0x150/0x150 [ 9.356590][ T197] ? do_raw_spin_unlock+0x59/0x250 [ 9.356593][ T197] idempotent_init_module+0x37b/0x7c0 [ 9.356596][ T197] ? init_module_from_file+0x1a0/0x1a0 [ 9.356601][ T197] ? cap_capable+0x1d7/0x3d0 [ 9.356603][ T197] ? __x64_sys_pread64+0x18d/0x250 [ 9.356608][ T197] __x64_sys_finit_module+0xdf/0x190 [ 9.356610][ T197] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.356614][ T197] do_syscall_64+0xff/0x530 [ 9.356616][ T197] ? exc_page_fault+0xee/0x100 [ 9.356619][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.356621][ T197] RIP: 0033:0x7f135095e37d [ 9.356624][ T197] 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 [ 9.356625][ T197] RSP: 002b:00007ffd89191fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 9.356628][ T197] RAX: ffffffffffffffda RBX: 0000560e0cf6b6f0 RCX: 00007f135095e37d [ 9.356629][ T197] RDX: 0000000000000000 RSI: 0000560de4fddffd RDI: 0000000000000005 [ 9.356630][ T197] RBP: 00007ffd89192070 R08: 0000000000000000 R09: 0000000000000000 [ 9.356631][ T197] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560de4fddffd [ 9.356632][ T197] R13: 0000560e0cf6b810 R14: 0000000000040000 R15: 0000000000000000 [ 9.356638][ T197] [ 9.949890][ T220] ip_gre: GRE over IPv4 tunneling driver [ 14.738506][ T425] ping (425) used greatest stack depth: 23280 bytes left [ 14.738523][ T425] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.738525][ T425] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 425, name: ping [ 14.738527][ T425] preempt_count: 2, expected: 0 [ 14.738528][ T425] RCU nest depth: 0, expected: 0 [ 14.738529][ T425] locks held by ping/425: 5, last CPU#2: [ 14.738531][ T425] #0: ffffffffa10167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 14.738542][ T425] #1: ffffffffa117ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.738547][ T425] #2: ffffffffa117de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.738551][ T425] #3: ffffffffa109d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.738555][ T425] #4: ffffffffa109d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.738559][ T425] irq event stamp: 30874 [ 14.738560][ T425] hardirqs last enabled at (30873): [] __down_trylock_console_sem+0x86/0xa0 [ 14.738563][ T425] hardirqs last disabled at (30874): [] console_emit_next_record+0x3d4/0x4c0 [ 14.738565][ T425] softirqs last enabled at (29684): [] handle_softirqs+0x67c/0x900 [ 14.738567][ T425] softirqs last disabled at (29547): [] __irq_exit_rcu+0x145/0x1c0 [ 14.738570][ T425] Preemption disabled at: [ 14.738570][ T425] [<0000000000000000>] 0x0 [ 14.738577][ T425] CPU: 2 UID: 0 PID: 425 Comm: ping Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.738581][ T425] Tainted: [W]=WARN [ 14.738582][ T425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.738583][ T425] Call Trace: [ 14.738585][ T425] [ 14.738586][ T425] dump_stack_lvl+0x6f/0xa0 [ 14.738593][ T425] __might_resched.cold+0x1fe/0x2c1 [ 14.738598][ T425] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.738602][ T425] ? __kmalloc_noprof+0xdb/0x760 [ 14.738606][ T425] __kmalloc_noprof+0x443/0x760 [ 14.738608][ T425] ? alloc_buf.isra.0+0x4b/0x260 [ 14.738615][ T425] ? do_raw_spin_unlock+0x59/0x250 [ 14.738618][ T425] alloc_buf.isra.0+0x4b/0x260 [ 14.738621][ T425] put_chars+0x1e1/0x2f0 [ 14.738624][ T425] ? __send_to_port+0x420/0x420 [ 14.738627][ T425] ? validate_chain+0x38b/0xc20 [ 14.738632][ T425] hvc_console_print+0x292/0x780 [ 14.738639][ T425] ? hvc_write+0x3a0/0x3a0 [ 14.738642][ T425] ? rcu_is_watching+0x16/0xd0 [ 14.738645][ T425] ? lock_acquire+0x13c/0x160 [ 14.738648][ T425] console_emit_next_record+0x22f/0x4c0 [ 14.738653][ T425] ? devkmsg_read+0x4b0/0x4b0 [ 14.738654][ T425] ? console_flush_one_record+0x106/0x710 [ 14.738658][ T425] ? rcu_is_watching+0x16/0xd0 [ 14.738659][ T425] ? lock_acquire+0x13c/0x160 [ 14.738663][ T425] console_flush_one_record+0x46f/0x710 [ 14.738667][ T425] ? console_emit_next_record+0x4c0/0x4c0 [ 14.738669][ T425] ? __lock_acquire+0x518/0xc20 [ 14.738674][ T425] console_unlock+0xee/0x1f0 [ 14.738677][ T425] ? console_flush_one_record+0x710/0x710 [ 14.738679][ T425] ? rcu_is_watching+0x16/0xd0 [ 14.738680][ T425] ? lock_acquire+0xe0/0x160 [ 14.738684][ T425] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.738686][ T425] ? vprintk_emit+0x320/0x3e0 [ 14.738689][ T425] vprintk_emit+0x37c/0x3e0 [ 14.738692][ T425] ? wake_up_klogd_work_func+0x90/0x90 [ 14.738694][ T425] ? __lock_acquire+0x518/0xc20 [ 14.738698][ T425] _printk+0xc7/0x100 [ 14.738702][ T425] ? snapshot_read.cold+0x21/0x21 [ 14.738704][ T425] ? do_raw_spin_lock+0x131/0x280 [ 14.738707][ T425] ? __rwlock_init+0x150/0x150 [ 14.738711][ T425] ? do_raw_spin_lock+0x131/0x280 [ 14.738713][ T425] do_exit.cold+0x82/0x9c [ 14.738717][ T425] ? exit_notify+0x890/0x890 [ 14.738718][ T425] ? find_held_lock+0x2b/0x80 [ 14.738721][ T425] ? __lock_release.isra.0+0x69/0x1a0 [ 14.738723][ T425] ? __rwlock_init+0x150/0x150 [ 14.738726][ T425] do_group_exit+0xb8/0x370 [ 14.738728][ T425] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 14.738729][ T425] ? lockdep_hardirqs_on+0x91/0x130 [ 14.738733][ T425] ? _raw_spin_unlock_irq+0x28/0x50 [ 14.738735][ T425] ? _raw_spin_unlock_irq+0x33/0x50 [ 14.738737][ T425] get_signal+0x1886/0x1980 [ 14.738741][ T425] ? ___sys_sendmsg+0x1d0/0x1d0 [ 14.738748][ T425] ? ptrace_signal+0x630/0x630 [ 14.738753][ T425] arch_do_signal_or_restart+0xc2/0x3a0 [ 14.738758][ T425] ? get_sigframe_size+0x20/0x20 [ 14.738760][ T425] ? __sys_recvmsg+0x129/0x1d0 [ 14.738765][ T425] ? rcu_is_watching+0x16/0xd0 [ 14.738767][ T425] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.738771][ T425] exit_to_user_mode_loop+0xd5/0x5a0 [ 14.738774][ T425] ? rcu_is_watching+0x16/0xd0 [ 14.738776][ T425] do_syscall_64+0x3e3/0x530 [ 14.738779][ T425] ? irq_exit_rcu+0x1a/0x30 [ 14.738782][ T425] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.738784][ T425] RIP: 0033:0x7fbefb54154e [ 14.738786][ T425] Code: Unable to access opcode bytes at 0x7fbefb541524. [ 14.738787][ T425] RSP: 002b:00007ffd2ee437b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002f [ 14.738789][ T425] RAX: fffffffffffffffc RBX: 00007ffd2ee449d0 RCX: 00007fbefb54154e [ 14.738791][ T425] RDX: 0000000000000000 RSI: 00007ffd2ee43870 RDI: 0000000000000006 [ 14.738792][ T425] RBP: 00007ffd2ee437c0 R08: 0000000000000000 R09: 0000000000000000 [ 14.738792][ T425] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd2ee438b0 [ 14.738793][ T425] R13: 0000000000000000 R14: 00005652efab9600 R15: 00005652efaa60a0 [ 14.738800][ T425] [ 26.669328][ T795] ip6_gre: GRE over IPv6 tunneling driver [ 26.669345][ T795] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.669347][ T795] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 795, name: modprobe [ 26.669349][ T795] preempt_count: 1, expected: 0 [ 26.669350][ T795] RCU nest depth: 0, expected: 0 [ 26.669351][ T795] locks held by modprobe/795: 4, last CPU#2: [ 26.669353][ T795] #0: ffffffffa117ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 26.669364][ T795] #1: ffffffffa117de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 26.669369][ T795] #2: ffffffffa109d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 26.669372][ T795] #3: ffffffffa109d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 26.669376][ T795] irq event stamp: 32514 [ 26.669377][ T795] hardirqs last enabled at (32513): [] __down_trylock_console_sem+0x86/0xa0 [ 26.669380][ T795] hardirqs last disabled at (32514): [] console_emit_next_record+0x3d4/0x4c0 [ 26.669382][ T795] softirqs last enabled at (21648): [] handle_softirqs+0x67c/0x900 [ 26.669386][ T795] softirqs last disabled at (20575): [] __irq_exit_rcu+0x145/0x1c0 [ 26.669388][ T795] Preemption disabled at: [ 26.669389][ T795] [] vprintk_emit+0x31b/0x3e0 [ 26.669394][ T795] CPU: 2 UID: 0 PID: 795 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.669397][ T795] Tainted: [W]=WARN [ 26.669398][ T795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.669399][ T795] Call Trace: [ 26.669401][ T795] [ 26.669402][ T795] dump_stack_lvl+0x6f/0xa0 [ 26.669409][ T795] ? vprintk_emit+0x31b/0x3e0 [ 26.669410][ T795] __might_resched.cold+0x1fe/0x2c1 [ 26.669415][ T795] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.669419][ T795] ? __kmalloc_noprof+0xdb/0x760 [ 26.669423][ T795] __kmalloc_noprof+0x443/0x760 [ 26.669425][ T795] ? alloc_buf.isra.0+0x4b/0x260 [ 26.669432][ T795] ? do_raw_spin_unlock+0x59/0x250 [ 26.669434][ T795] alloc_buf.isra.0+0x4b/0x260 [ 26.669438][ T795] put_chars+0x1e1/0x2f0 [ 26.669440][ T795] ? __send_to_port+0x420/0x420 [ 26.669442][ T795] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.669445][ T795] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.669448][ T795] ? validate_chain+0x38b/0xc20 [ 26.669452][ T795] hvc_console_print+0x292/0x780 [ 26.669456][ T795] ? __lock_acquire+0x518/0xc20 [ 26.669461][ T795] ? hvc_write+0x3a0/0x3a0 [ 26.669464][ T795] ? rcu_is_watching+0x16/0xd0 [ 26.669469][ T795] console_emit_next_record+0x22f/0x4c0 [ 26.669472][ T795] ? devkmsg_read+0x4b0/0x4b0 [ 26.669474][ T795] ? console_flush_one_record+0x106/0x710 [ 26.669477][ T795] ? rcu_is_watching+0x16/0xd0 [ 26.669479][ T795] ? lock_acquire+0x13c/0x160 [ 26.669483][ T795] console_flush_one_record+0x46f/0x710 [ 26.669487][ T795] ? console_emit_next_record+0x4c0/0x4c0 [ 26.669489][ T795] ? __lock_acquire+0x518/0xc20 [ 26.669494][ T795] console_unlock+0xee/0x1f0 [ 26.669497][ T795] ? console_flush_one_record+0x710/0x710 [ 26.669498][ T795] ? rcu_is_watching+0x16/0xd0 [ 26.669500][ T795] ? lock_acquire+0xe0/0x160 [ 26.669504][ T795] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.669505][ T795] ? vprintk_emit+0x320/0x3e0 [ 26.669508][ T795] vprintk_emit+0x37c/0x3e0 [ 26.669511][ T795] ? wake_up_klogd_work_func+0x90/0x90 [ 26.669516][ T795] ? ip6gre_fini+0xfb0/0xfb0 [ip6_gre] [ 26.669519][ T795] _printk+0xc7/0x100 [ 26.669523][ T795] ? snapshot_read.cold+0x21/0x21 [ 26.669529][ T795] ? do_one_initcall+0x113/0x4f0 [ 26.669532][ T795] ip6gre_init+0x16/0x1000 [ip6_gre] [ 26.669535][ T795] do_one_initcall+0x124/0x4f0 [ 26.669538][ T795] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 26.669542][ T795] ? do_init_module+0xae/0x8a0 [ 26.669545][ T795] ? kasan_unpoison+0x44/0x70 [ 26.669550][ T795] do_init_module+0x2ad/0x8a0 [ 26.669553][ T795] ? lockdep_hardirqs_on+0x91/0x130 [ 26.669557][ T795] ? free_module+0x470/0x470 [ 26.669560][ T795] ? kfree+0x123/0x590 [ 26.669563][ T795] load_module+0x1424/0x1bb0 [ 26.669568][ T795] ? security_kernel_post_read_file+0x2f/0x60 [ 26.669573][ T795] ? layout_and_allocate.isra.0+0x680/0x680 [ 26.669576][ T795] ? __ia32_sys_fsconfig+0x180/0x180 [ 26.669580][ T795] ? backing_file_read_iter+0x541/0x790 [ 26.669583][ T795] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.669586][ T795] init_module_from_file+0x11f/0x1a0 [ 26.669589][ T795] ? __do_sys_init_module+0x270/0x270 [ 26.669596][ T795] ? __rwlock_init+0x150/0x150 [ 26.669599][ T795] ? do_raw_spin_unlock+0x59/0x250 [ 26.669602][ T795] idempotent_init_module+0x37b/0x7c0 [ 26.669605][ T795] ? init_module_from_file+0x1a0/0x1a0 [ 26.669610][ T795] ? cap_capable+0x1d7/0x3d0 [ 26.669613][ T795] ? __x64_sys_pread64+0x18d/0x250 [ 26.669618][ T795] __x64_sys_finit_module+0xdf/0x190 [ 26.669619][ T795] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.669623][ T795] do_syscall_64+0xff/0x530 [ 26.669626][ T795] ? exc_page_fault+0xee/0x100 [ 26.669629][ T795] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.669631][ T795] RIP: 0033:0x7f346f89237d [ 26.669634][ 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 [ 26.669636][ T795] RSP: 002b:00007ffec9dcbbb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 26.669639][ T795] RAX: ffffffffffffffda RBX: 00005608f5c95810 RCX: 00007f346f89237d [ 26.669640][ T795] RDX: 0000000000000000 RSI: 00005608b68a7ffd RDI: 0000000000000000 [ 26.669641][ T795] RBP: 00007ffec9dcbc50 R08: 0000000000000000 R09: 0000000000000000 [ 26.669641][ T795] R10: 0000000000000000 R11: 0000000000000246 R12: 00005608b68a7ffd [ 26.669642][ T795] R13: 00005608f5c959a0 R14: 0000000000040000 R15: 0000000000000000 [ 26.669649][ T795] [ 35.173542][ T1140] ping (1140) used greatest stack depth: 22704 bytes left [ 35.173559][ T1140] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 35.173561][ T1140] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1140, name: ping [ 35.173562][ T1140] preempt_count: 2, expected: 0 [ 35.173563][ T1140] RCU nest depth: 0, expected: 0 [ 35.173564][ T1140] locks held by ping/1140: 5, last CPU#2: [ 35.173566][ T1140] #0: ffffffffa10167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 35.173577][ T1140] #1: ffffffffa117ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 35.173581][ T1140] #2: ffffffffa117de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 35.173586][ T1140] #3: ffffffffa109d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 35.173589][ T1140] #4: ffffffffa109d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 35.173593][ T1140] irq event stamp: 32446 [ 35.173594][ T1140] hardirqs last enabled at (32445): [] __down_trylock_console_sem+0x86/0xa0 [ 35.173597][ T1140] hardirqs last disabled at (32446): [] console_emit_next_record+0x3d4/0x4c0 [ 35.173600][ T1140] softirqs last enabled at (31186): [] sk_common_release+0x16b/0x310 [ 35.173603][ T1140] softirqs last disabled at (31184): [] sk_common_release+0xc2/0x310 [ 35.173605][ T1140] Preemption disabled at: [ 35.173606][ T1140] [<0000000000000000>] 0x0 [ 35.173613][ T1140] CPU: 2 UID: 0 PID: 1140 Comm: ping Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 35.173616][ T1140] Tainted: [W]=WARN [ 35.173617][ T1140] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.173618][ T1140] Call Trace: [ 35.173620][ T1140] [ 35.173621][ T1140] dump_stack_lvl+0x6f/0xa0 [ 35.173628][ T1140] __might_resched.cold+0x1fe/0x2c1 [ 35.173632][ T1140] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 35.173636][ T1140] ? __kmalloc_noprof+0xdb/0x760 [ 35.173640][ T1140] __kmalloc_noprof+0x443/0x760 [ 35.173642][ T1140] ? alloc_buf.isra.0+0x4b/0x260 [ 35.173649][ T1140] ? do_raw_spin_unlock+0x59/0x250 [ 35.173652][ T1140] alloc_buf.isra.0+0x4b/0x260 [ 35.173655][ T1140] put_chars+0x1e1/0x2f0 [ 35.173658][ T1140] ? __send_to_port+0x420/0x420 [ 35.173661][ T1140] ? validate_chain+0x38b/0xc20 [ 35.173665][ T1140] hvc_console_print+0x292/0x780 [ 35.173673][ T1140] ? hvc_write+0x3a0/0x3a0 [ 35.173676][ T1140] ? rcu_is_watching+0x16/0xd0 [ 35.173679][ T1140] ? lock_acquire+0x13c/0x160 [ 35.173682][ T1140] console_emit_next_record+0x22f/0x4c0 [ 35.173686][ T1140] ? devkmsg_read+0x4b0/0x4b0 [ 35.173688][ T1140] ? console_flush_one_record+0x106/0x710 [ 35.173691][ T1140] ? rcu_is_watching+0x16/0xd0 [ 35.173693][ T1140] ? lock_acquire+0x13c/0x160 [ 35.173697][ T1140] console_flush_one_record+0x46f/0x710 [ 35.173701][ T1140] ? console_emit_next_record+0x4c0/0x4c0 [ 35.173703][ T1140] ? __lock_acquire+0x518/0xc20 [ 35.173708][ T1140] console_unlock+0xee/0x1f0 [ 35.173711][ T1140] ? console_flush_one_record+0x710/0x710 [ 35.173713][ T1140] ? rcu_is_watching+0x16/0xd0 [ 35.173714][ T1140] ? lock_acquire+0xe0/0x160 [ 35.173718][ T1140] ? __down_trylock_console_sem+0x5e/0xa0 [ 35.173720][ T1140] ? vprintk_emit+0x320/0x3e0 [ 35.173722][ T1140] vprintk_emit+0x37c/0x3e0 [ 35.173725][ T1140] ? wake_up_klogd_work_func+0x90/0x90 [ 35.173728][ T1140] ? __lock_acquire+0x518/0xc20 [ 35.173732][ T1140] _printk+0xc7/0x100 [ 35.173735][ T1140] ? snapshot_read.cold+0x21/0x21 [ 35.173738][ T1140] ? do_raw_spin_lock+0x131/0x280 [ 35.173740][ T1140] ? __rwlock_init+0x150/0x150 [ 35.173744][ T1140] ? do_raw_spin_lock+0x131/0x280 [ 35.173747][ T1140] do_exit.cold+0x82/0x9c [ 35.173751][ T1140] ? exit_notify+0x890/0x890 [ 35.173752][ T1140] ? find_held_lock+0x2b/0x80 [ 35.173755][ T1140] ? __lock_release.isra.0+0x69/0x1a0 [ 35.173756][ T1140] ? __rwlock_init+0x150/0x150 [ 35.173760][ T1140] do_group_exit+0xb8/0x370 [ 35.173761][ T1140] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 35.173763][ T1140] ? lockdep_hardirqs_on+0x91/0x130 [ 35.173766][ T1140] ? _raw_spin_unlock_irq+0x28/0x50 [ 35.173769][ T1140] ? _raw_spin_unlock_irq+0x33/0x50 [ 35.173770][ T1140] get_signal+0x1886/0x1980 [ 35.173774][ T1140] ? ___sys_sendmsg+0x1d0/0x1d0 [ 35.173780][ T1140] ? ptrace_signal+0x630/0x630 [ 35.173786][ T1140] arch_do_signal_or_restart+0xc2/0x3a0 [ 35.173790][ T1140] ? get_sigframe_size+0x20/0x20 [ 35.173792][ T1140] ? __sys_recvmsg+0x129/0x1d0 [ 35.173797][ T1140] ? rcu_is_watching+0x16/0xd0 [ 35.173799][ T1140] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 35.173803][ T1140] exit_to_user_mode_loop+0xd5/0x5a0 [ 35.173805][ T1140] ? rcu_is_watching+0x16/0xd0 [ 35.173808][ T1140] do_syscall_64+0x3e3/0x530 [ 35.173811][ T1140] ? exc_page_fault+0xee/0x100 [ 35.173813][ T1140] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.173816][ T1140] RIP: 0033:0x7fc351ea654e [ 35.173818][ T1140] Code: Unable to access opcode bytes at 0x7fc351ea6524. [ 35.173819][ T1140] RSP: 002b:00007ffef8cdfe80 EFLAGS: 00000202 ORIG_RAX: 000000000000002f [ 35.173821][ T1140] RAX: fffffffffffffffc RBX: 00007ffef8ce10a0 RCX: 00007fc351ea654e [ 35.173822][ T1140] RDX: 0000000000000000 RSI: 00007ffef8cdff40 RDI: 0000000000000006 [ 35.173823][ T1140] RBP: 00007ffef8cdfe90 R08: 0000000000000000 R09: 0000000000000000 [ 35.173824][ T1140] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffef8cdff80 [ 35.173825][ T1140] R13: 0000000000000000 R14: 000055d606cba600 R15: 000055d606ca70a0 [ 35.173831][ T1140] [ 38.078034][ C0] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 38.078082][ C0] [ 38.078083][ C0] ======================================================== [ 38.078084][ C0] WARNING: possible irq lock inversion dependency detected [ 38.078086][ C0] 7.2.0-virtme #1 Tainted: G W [ 38.078087][ C0] -------------------------------------------------------- [ 38.078088][ C0] l2_tos_ttl_inhe/1238 just changed the state of lock: [ 38.078089][ C0] ffffffffa109d760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 38.078102][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 38.078103][ C0] (fs_reclaim){+.+.}-{0:0} [ 38.078104][ C0] [ 38.078104][ C0] [ 38.078104][ C0] and interrupts could create inverse lock ordering between them. [ 38.078104][ C0] [ 38.078105][ C0] [ 38.078105][ C0] other info that might help us debug this: [ 38.078106][ C0] Possible interrupt unsafe locking scenario: [ 38.078106][ C0] [ 38.078106][ C0] CPU0 CPU1 [ 38.078107][ C0] ---- ---- [ 38.078107][ C0] lock(fs_reclaim); [ 38.078108][ C0] local_irq_disable(); [ 38.078108][ C0] lock(console_owner); [ 38.078109][ C0] lock(fs_reclaim); [ 38.078110][ C0] [ 38.078110][ C0] lock(console_owner); [ 38.078111][ C0] [ 38.078111][ C0] *** DEADLOCK *** [ 38.078111][ C0] [ 38.078112][ C0] locks held by l2_tos_ttl_inhe/1238: 12, last CPU#0: [ 38.078113][ C0] #0: ff11000006451088 (vm_lock){++++}-{0:0}, at: lock_vma_under_rcu+0x12a/0x410 [ 38.078118][ C0] #1: ffffffffa1194c00 (rcu_read_lock){....}-{1:3}, at: do_fault_around+0x223/0x5a0 [ 38.078121][ C0] #2: ffffffffa1194c00 (rcu_read_lock){....}-{1:3}, at: filemap_map_pages+0x1f2/0xeb0 [ 38.078125][ C0] #3: ffffffffa1194c00 (rcu_read_lock){....}-{1:3}, at: __pte_offset_map+0x2e/0x220 [ 38.078129][ C0] #4: ff11000012870180 (ptlock_ptr(ptdesc)#2){+.+.}-{3:3}, at: pte_offset_map_lock+0x114/0x2d0 [ 38.078132][ C0] #5: ffa0000000007c90 ((&n->timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 38.078137][ C0] #6: ffffffffa1194c00 (rcu_read_lock){....}-{1:3}, at: arp_xmit+0x28/0x300 [ 38.078141][ C0] #7: ffffffffa1194ba0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x204/0x1b90 [ 38.078146][ C0] #8: ff1100000fe08a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 38.078150][ C0] #9: ffffffffa1194c00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ 38.078154][ C0] #10: ffffffffa117ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 38.078157][ C0] #11: ffffffffa117de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 38.078160][ C0] [ 38.078160][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 38.078165][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 38.078167][ C0] HARDIRQ-ON-W at: [ 38.078168][ C0] __lock_acquire+0x388/0xc20 [ 38.078172][ C0] lock_acquire.part.0+0xd4/0x280 [ 38.078173][ C0] fs_reclaim_acquire+0xd5/0x120 [ 38.078176][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 38.078181][ C0] kthread_create_worker_on_node+0xea/0x210 [ 38.078184][ C0] workqueue_init+0x2a/0x680 [ 38.078187][ C0] kernel_init_freeable+0x2fe/0x630 [ 38.078191][ C0] kernel_init+0x21/0x150 [ 38.078194][ C0] ret_from_fork+0x474/0x6b0 [ 38.078197][ C0] ret_from_fork_asm+0x11/0x20 [ 38.078200][ C0] SOFTIRQ-ON-W at: [ 38.078201][ C0] __lock_acquire+0x388/0xc20 [ 38.078202][ C0] lock_acquire.part.0+0xd4/0x280 [ 38.078204][ C0] fs_reclaim_acquire+0xd5/0x120 [ 38.078205][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 38.078206][ C0] kthread_create_worker_on_node+0xea/0x210 [ 38.078208][ C0] workqueue_init+0x2a/0x680 [ 38.078209][ C0] kernel_init_freeable+0x2fe/0x630 [ 38.078210][ C0] kernel_init+0x21/0x150 [ 38.078212][ C0] ret_from_fork+0x474/0x6b0 [ 38.078213][ C0] ret_from_fork_asm+0x11/0x20 [ 38.078214][ C0] INITIAL USE at: [ 38.078215][ C0] __lock_acquire+0x388/0xc20 [ 38.078217][ C0] lock_acquire.part.0+0xd4/0x280 [ 38.078218][ C0] fs_reclaim_acquire+0xd5/0x120 [ 38.078220][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 38.078221][ C0] kthread_create_worker_on_node+0xea/0x210 [ 38.078222][ C0] workqueue_init+0x2a/0x680 [ 38.078224][ C0] kernel_init_freeable+0x2fe/0x630 [ 38.078225][ C0] kernel_init+0x21/0x150 [ 38.078227][ C0] ret_from_fork+0x474/0x6b0 [ 38.078228][ C0] ret_from_fork_asm+0x11/0x20 [ 38.078229][ C0] } [ 38.078230][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 38.078233][ C0] ... acquired at: [ 38.078234][ C0] __lock_acquire+0x518/0xc20 [ 38.078236][ C0] lock_acquire.part.0+0xd4/0x280 [ 38.078237][ C0] fs_reclaim_acquire+0xd5/0x120 [ 38.078238][ C0] __kmalloc_noprof+0xd3/0x760 [ 38.078239][ C0] alloc_buf.isra.0+0x4b/0x260 [ 38.078243][ C0] put_chars+0x1e1/0x2f0 [ 38.078244][ C0] hvc_console_print+0x292/0x780 [ 38.078247][ C0] console_emit_next_record+0x22f/0x4c0 [ 38.078249][ C0] console_flush_one_record+0x46f/0x710 [ 38.078251][ C0] console_unlock+0xee/0x1f0 [ 38.078252][ C0] vprintk_emit+0x37c/0x3e0 [ 38.078253][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 38.078257][ C0] dev_printk_emit+0xb9/0xee [ 38.078258][ C0] _dev_info+0xe2/0x116 [ 38.078259][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 38.078263][ C0] cmos_do_probe+0x73b/0x98a [ 38.078264][ C0] platform_probe+0xfe/0x1f0 [ 38.078267][ C0] call_driver_probe+0x61/0x1c0 [ 38.078269][ C0] really_probe+0x199/0x760 [ 38.078270][ C0] __driver_probe_device+0x24f/0x440 [ 38.078271][ C0] driver_probe_device+0x4a/0xf0 [ 38.078272][ C0] __driver_attach+0x1b8/0x540 [ 38.078273][ C0] bus_for_each_dev+0x130/0x1e0 [ 38.078275][ C0] bus_add_driver+0x2c8/0x530 [ 38.078276][ C0] driver_register+0x1a3/0x390 [ 38.078277][ C0] __platform_driver_probe+0x13f/0x270 [ 38.078279][ C0] cmos_init+0x31/0x40 [ 38.078281][ C0] do_one_initcall+0x124/0x4f0 [ 38.078283][ C0] kernel_init_freeable+0x596/0x630 [ 38.078284][ C0] kernel_init+0x21/0x150 [ 38.078285][ C0] ret_from_fork+0x474/0x6b0 [ 38.078287][ C0] ret_from_fork_asm+0x11/0x20 [ 38.078288][ C0] [ 38.078288][ C0] -> (console_owner){..-.}-{0:0} { [ 38.078290][ C0] IN-SOFTIRQ-W at: [ 38.078291][ C0] __lock_acquire+0x388/0xc20 [ 38.078292][ C0] lock_acquire.part.0+0xd4/0x280 [ 38.078293][ C0] console_lock_spinning_enable+0x5c/0x60 [ 38.078295][ C0] console_emit_next_record+0x1d1/0x4c0 [ 38.078297][ C0] console_flush_one_record+0x46f/0x710 [ 38.078299][ C0] console_unlock+0xee/0x1f0 [ 38.078300][ C0] vprintk_emit+0x37c/0x3e0 [ 38.078301][ C0] _printk+0xc7/0x100 [ 38.078304][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 38.078307][ C0] ip6gre_tunnel_xmit+0x1f5/0xdd0 [ip6_gre] [ 38.078310][ C0] dev_hard_start_xmit+0xf4/0x620 [ 38.078312][ C0] sch_direct_xmit+0x25b/0x1100 [ 38.078315][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 38.078316][ C0] __dev_queue_xmit+0x952/0x1b90 [ 38.078318][ C0] arp_xmit+0xac/0x300 [ 38.078319][ C0] arp_solicit+0x4d8/0xe90 [ 38.078320][ C0] neigh_probe+0xb3/0x100 [ 38.078322][ C0] neigh_timer_handler+0x191/0x1210 [ 38.078324][ C0] call_timer_fn+0x160/0x4d0 [ 38.078325][ C0] __run_timers+0x68f/0xaa0 [ 38.078327][ C0] run_timer_softirq+0xf0/0x160 [ 38.078329][ C0] handle_softirqs+0x1d3/0x900 [ 38.078331][ C0] __irq_exit_rcu+0x145/0x1c0 [ 38.078333][ C0] irq_exit_rcu+0xe/0x30 [ 38.078334][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 38.078335][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 38.078337][ C0] percpu_counter_add_batch+0x5a/0x280 [ 38.078340][ C0] filemap_map_pages+0x6f6/0xeb0 [ 38.078341][ C0] do_fault_around+0x2dd/0x5a0 [ 38.078342][ C0] do_pte_missing+0x86f/0xcc0 [ 38.078344][ C0] handle_pte_fault+0x426/0x710 [ 38.078345][ C0] __handle_mm_fault+0x3b7/0x5b0 [ 38.078346][ C0] handle_mm_fault+0x182/0x4a0 [ 38.078348][ C0] do_user_addr_fault+0x46c/0xe20 [ 38.078350][ C0] exc_page_fault+0x87/0x100 [ 38.078352][ C0] asm_exc_page_fault+0x26/0x30 [ 38.078353][ C0] INITIAL USE at: [ 38.078354][ C0] } [ 38.078354][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 38.078356][ C0] ... acquired at: [ 38.078357][ C0] mark_lock+0x1d7/0xa00 [ 38.078358][ C0] mark_usage+0x42/0x170 [ 38.078360][ C0] __lock_acquire+0x388/0xc20 [ 38.078361][ C0] lock_acquire.part.0+0xd4/0x280 [ 38.078362][ C0] console_lock_spinning_enable+0x5c/0x60 [ 38.078364][ C0] console_emit_next_record+0x1d1/0x4c0 [ 38.078366][ C0] console_flush_one_record+0x46f/0x710 [ 38.078367][ C0] console_unlock+0xee/0x1f0 [ 38.078369][ C0] vprintk_emit+0x37c/0x3e0 [ 38.078370][ C0] _printk+0xc7/0x100 [ 38.078371][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 38.078372][ C0] ip6gre_tunnel_xmit+0x1f5/0xdd0 [ip6_gre] [ 38.078374][ C0] dev_hard_start_xmit+0xf4/0x620 [ 38.078375][ C0] sch_direct_xmit+0x25b/0x1100 [ 38.078376][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 38.078378][ C0] __dev_queue_xmit+0x952/0x1b90 [ 38.078379][ C0] arp_xmit+0xac/0x300 [ 38.078380][ C0] arp_solicit+0x4d8/0xe90 [ 38.078381][ C0] neigh_probe+0xb3/0x100 [ 38.078382][ C0] neigh_timer_handler+0x191/0x1210 [ 38.078384][ C0] call_timer_fn+0x160/0x4d0 [ 38.078385][ C0] __run_timers+0x68f/0xaa0 [ 38.078387][ C0] run_timer_softirq+0xf0/0x160 [ 38.078389][ C0] handle_softirqs+0x1d3/0x900 [ 38.078390][ C0] __irq_exit_rcu+0x145/0x1c0 [ 38.078391][ C0] irq_exit_rcu+0xe/0x30 [ 38.078392][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 38.078393][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 38.078394][ C0] percpu_counter_add_batch+0x5a/0x280 [ 38.078396][ C0] filemap_map_pages+0x6f6/0xeb0 [ 38.078397][ C0] do_fault_around+0x2dd/0x5a0 [ 38.078398][ C0] do_pte_missing+0x86f/0xcc0 [ 38.078399][ C0] handle_pte_fault+0x426/0x710 [ 38.078400][ C0] __handle_mm_fault+0x3b7/0x5b0 [ 38.078401][ C0] handle_mm_fault+0x182/0x4a0 [ 38.078402][ C0] do_user_addr_fault+0x46c/0xe20 [ 38.078404][ C0] exc_page_fault+0x87/0x100 [ 38.078405][ C0] asm_exc_page_fault+0x26/0x30 [ 38.078406][ C0] [ 38.078406][ C0] [ 38.078406][ C0] stack backtrace: [ 38.078409][ C0] CPU: 0 UID: 0 PID: 1238 Comm: l2_tos_ttl_inhe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 38.078412][ C0] Tainted: [W]=WARN [ 38.078413][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.078414][ C0] Call Trace: [ 38.078415][ C0] [ 38.078416][ C0] dump_stack_lvl+0x6f/0xa0 [ 38.078421][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 38.078423][ C0] mark_lock_irq+0x989/0x9c0 [ 38.078426][ C0] mark_lock+0x1d7/0xa00 [ 38.078428][ C0] mark_usage+0x42/0x170 [ 38.078430][ C0] __lock_acquire+0x388/0xc20 [ 38.078432][ C0] lock_acquire.part.0+0xd4/0x280 [ 38.078434][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 38.078436][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.078438][ C0] ? lock_acquire+0x13c/0x160 [ 38.078440][ C0] console_lock_spinning_enable+0x5c/0x60 [ 38.078442][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 38.078443][ C0] console_emit_next_record+0x1d1/0x4c0 [ 38.078445][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 38.078447][ C0] ? console_flush_one_record+0x106/0x710 [ 38.078449][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.078450][ C0] ? lock_acquire+0x13c/0x160 [ 38.078452][ C0] console_flush_one_record+0x46f/0x710 [ 38.078454][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 38.078456][ C0] ? __lock_acquire+0x518/0xc20 [ 38.078458][ C0] console_unlock+0xee/0x1f0 [ 38.078460][ C0] ? console_flush_one_record+0x710/0x710 [ 38.078462][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.078463][ C0] ? lock_acquire+0xe0/0x160 [ 38.078465][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 38.078467][ C0] ? vprintk_emit+0x320/0x3e0 [ 38.078468][ C0] vprintk_emit+0x37c/0x3e0 [ 38.078470][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 38.078471][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 38.078473][ C0] _printk+0xc7/0x100 [ 38.078475][ C0] ? snapshot_read.cold+0x21/0x21 [ 38.078476][ C0] ? ___ratelimit+0x4e7/0xa00 [ 38.078479][ C0] ? idr_get_free+0x830/0x830 [ 38.078481][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 38.078483][ C0] ip6gre_tunnel_xmit+0x1f5/0xdd0 [ip6_gre] [ 38.078486][ C0] ? __gre6_xmit+0x19a0/0x19a0 [ip6_gre] [ 38.078488][ C0] ? netif_skb_features+0x662/0x14e0 [ 38.078489][ C0] ? unwind_next_frame+0x69b/0x1ea0 [ 38.078491][ C0] ? sysvec_apic_timer_interrupt+0x9d/0xe0 [ 38.078492][ C0] ? skb_network_protocol+0x3b0/0x3b0 [ 38.078494][ C0] ? kmem_cache_alloc_node_noprof+0x4ce/0x660 [ 38.078495][ C0] ? stack_access_ok+0x1e0/0x1e0 [ 38.078497][ C0] ? arp_send_dst+0x6a/0x220 [ 38.078499][ C0] dev_hard_start_xmit+0xf4/0x620 [ 38.078501][ C0] sch_direct_xmit+0x25b/0x1100 [ 38.078503][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 38.078505][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 38.078506][ C0] ? __rcu_read_lock+0x70/0x70 [ 38.078507][ C0] ? __lock_acquire+0x518/0xc20 [ 38.078508][ C0] ? lock_acquire+0x13c/0x160 [ 38.078511][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 38.078513][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 38.078514][ C0] ? __dev_queue_xmit+0x204/0x1b90 [ 38.078516][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.078517][ C0] ? lock_acquire+0x13c/0x160 [ 38.078519][ C0] __dev_queue_xmit+0x952/0x1b90 [ 38.078521][ C0] ? kmalloc_reserve+0x103/0x2d0 [ 38.078524][ C0] ? __asan_memset+0x27/0x50 [ 38.078527][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 38.078529][ C0] ? __lock_acquire+0x518/0xc20 [ 38.078531][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 38.078532][ C0] ? arp_xmit+0x28/0x300 [ 38.078534][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.078535][ C0] ? lock_acquire+0x13c/0x160 [ 38.078537][ C0] arp_xmit+0xac/0x300 [ 38.078538][ C0] arp_solicit+0x4d8/0xe90 [ 38.078540][ C0] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 38.078542][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.078543][ C0] ? __create_object+0x78/0x110 [ 38.078545][ C0] ? trace_kmem_cache_alloc+0xea/0x110 [ 38.078547][ C0] ? arp_rcv+0xc0/0xc0 [ 38.078549][ C0] ? neigh_probe+0x62/0x100 [ 38.078550][ C0] ? neigh_periodic_work+0xa60/0xa60 [ 38.078552][ C0] neigh_probe+0xb3/0x100 [ 38.078554][ C0] neigh_timer_handler+0x191/0x1210 [ 38.078556][ C0] ? neigh_periodic_work+0xa60/0xa60 [ 38.078557][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.078558][ C0] call_timer_fn+0x160/0x4d0 [ 38.078560][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 38.078562][ C0] ? debug_object_active_state+0x430/0x430 [ 38.078564][ C0] ? find_held_lock+0x2b/0x80 [ 38.078566][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 38.078568][ C0] ? mark_held_locks+0x40/0x70 [ 38.078570][ C0] __run_timers+0x68f/0xaa0 [ 38.078572][ C0] ? neigh_periodic_work+0xa60/0xa60 [ 38.078574][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 38.078576][ C0] ? __lock_acquire+0x518/0xc20 [ 38.078578][ C0] ? __rwlock_init+0x150/0x150 [ 38.078581][ C0] run_timer_softirq+0xf0/0x160 [ 38.078583][ C0] ? __run_timers+0xaa0/0xaa0 [ 38.078585][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.078586][ C0] handle_softirqs+0x1d3/0x900 [ 38.078588][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 38.078590][ C0] ? _local_bh_enable+0xc0/0xc0 [ 38.078592][ C0] __irq_exit_rcu+0x145/0x1c0 [ 38.078593][ C0] irq_exit_rcu+0xe/0x30 [ 38.078595][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 38.078596][ C0] [ 38.078597][ C0] [ 38.078597][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 38.078599][ C0] RIP: 0010:percpu_counter_add_batch+0x5a/0x280 [ 38.078602][ C0] Code: 00 00 49 8b 79 58 4c 63 c2 65 48 63 37 4a 8d 0c 16 48 89 f0 48 89 f3 48 89 ca 48 f7 da 48 0f 48 d1 49 39 d0 7e 18 41 8d 14 32 <65> 0f b1 17 0f 85 e6 00 00 00 48 8b 5c 24 30 48 83 c4 40 c3 4c 89 [ 38.078604][ C0] RSP: 0000:ffa00000024efa18 EFLAGS: 00000216 [ 38.078606][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000000000000e [ 38.078607][ C0] RDX: 000000000000000e RSI: 0000000000000000 RDI: 00c0ffff36025090 [ 38.078608][ C0] RBP: ff1100000f47c000 R08: 0000000000000020 R09: ff1100000f47c7d8 [ 38.078609][ C0] R10: 000000000000000e R11: ff1100000f47c830 R12: ff1100000f47c7d8 [ 38.078610][ C0] R13: 0000000000000000 R14: 0000000000000171 R15: 1ff400000049df5e [ 38.078612][ C0] ? folio_unlock+0x8e/0x100 [ 38.078615][ C0] filemap_map_pages+0x6f6/0xeb0 [ 38.078618][ C0] ? filemap_update_page+0xdd0/0xdd0 [ 38.078620][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.078621][ C0] ? lock_acquire+0x13c/0x160 [ 38.078623][ C0] do_fault_around+0x2dd/0x5a0 [ 38.078624][ C0] ? find_held_lock+0x2b/0x80 [ 38.078626][ C0] ? filemap_update_page+0xdd0/0xdd0 [ 38.078627][ C0] do_pte_missing+0x86f/0xcc0 [ 38.078629][ C0] ? rcu_read_unlock+0x20/0x70 [ 38.078630][ C0] handle_pte_fault+0x426/0x710 [ 38.078632][ C0] ? do_numa_page.isra.0+0xa70/0xa70 [ 38.078633][ C0] ? mksaveddirty_shift+0x30/0x30 [ 38.078635][ C0] __handle_mm_fault+0x3b7/0x5b0 [ 38.078636][ C0] ? lock_vma_under_rcu+0x159/0x410 [ 38.078638][ C0] ? __pmd_alloc+0x840/0x840 [ 38.078641][ C0] handle_mm_fault+0x182/0x4a0 [ 38.078642][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.078644][ C0] do_user_addr_fault+0x46c/0xe20 [ 38.078646][ C0] ? irqentry_enter+0x9f/0xd0 [ 38.078647][ C0] exc_page_fault+0x87/0x100 [ 38.078649][ C0] asm_exc_page_fault+0x26/0x30 [ 38.078650][ C0] RIP: 0033:0x7fa09c338680 [ 38.078652][ C0] Code: d3 76 0b 0f b6 0c 16 0f b6 04 17 29 c8 c3 31 c0 c3 66 0f 1f 84 00 00 00 00 00 0f b6 0e 0f b6 07 29 c8 c3 0f 1f 80 00 00 00 00 0f 1e fa 80 3e 00 0f 84 93 00 00 00 89 f1 66 0f ef d2 83 e1 0f [ 38.078653][ C0] RSP: 002b:00007ffda6133bc8 EFLAGS: 00010202 [ 38.078655][ C0] RAX: 0000000000000000 RBX: 000055e63a438301 RCX: 000055e36420ea02 [ 38.078655][ C0] RDX: 0000000000000006 RSI: 000055e613bae74a RDI: 000055e63a438301 [ 38.078656][ C0] RBP: 00007ffda6133d10 R08: 000055e63a47c440 R09: 0000000000000070 [ 38.078657][ C0] R10: 0000000000000071 R11: 0000000000000001 R12: 0000000000000000 [ 38.078657][ C0] R13: 0000000000000000 R14: 000055e63a47c340 R15: 0000000000000000 [ 38.078659][ C0] [ 38.078663][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 38.078664][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1238, name: l2_tos_ttl_inhe [ 38.078665][ C0] preempt_count: 303, expected: 0 [ 38.078666][ C0] RCU nest depth: 5, expected: 0 [ 38.078667][ C0] INFO: lockdep is turned off. [ 38.078667][ C0] irq event stamp: 371 [ 38.078668][ C0] hardirqs last enabled at (370): [] __down_trylock_console_sem+0x86/0xa0 [ 38.078670][ C0] hardirqs last disabled at (371): [] console_emit_next_record+0x3d4/0x4c0 [ 38.078672][ C0] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 38.078675][ C0] softirqs last disabled at (337): [] __irq_exit_rcu+0x145/0x1c0 [ 38.078676][ C0] Preemption disabled at: [ 38.078677][ C0] [<0000000000000000>] 0x0 [ 38.078679][ C0] CPU: 0 UID: 0 PID: 1238 Comm: l2_tos_ttl_inhe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 38.078681][ C0] Tainted: [W]=WARN [ 38.078681][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.078682][ C0] Call Trace: [ 38.078682][ C0] [ 38.078683][ C0] dump_stack_lvl+0x6f/0xa0 [ 38.078685][ C0] __might_resched.cold+0x1fe/0x2c1 [ 38.078688][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 38.078691][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.078693][ C0] __kmalloc_noprof+0x443/0x760 [ 38.078694][ C0] ? __rwlock_init+0x150/0x150 [ 38.078695][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 38.078698][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 38.078700][ C0] alloc_buf.isra.0+0x4b/0x260 [ 38.078702][ C0] put_chars+0x1e1/0x2f0 [ 38.078704][ C0] ? __send_to_port+0x420/0x420 [ 38.078705][ C0] ? mark_lock+0x1d7/0xa00 [ 38.078707][ C0] hvc_console_print+0x292/0x780 [ 38.078710][ C0] ? hvc_write+0x3a0/0x3a0 [ 38.078712][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.078713][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.078714][ C0] ? lock_acquire+0x13c/0x160 [ 38.078716][ C0] console_emit_next_record+0x22f/0x4c0 [ 38.078718][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 38.078720][ C0] ? console_flush_one_record+0x106/0x710 [ 38.078722][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.078723][ C0] ? lock_acquire+0x13c/0x160 [ 38.078725][ C0] console_flush_one_record+0x46f/0x710 [ 38.078727][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 38.078729][ C0] ? __lock_acquire+0x518/0xc20 [ 38.078731][ C0] console_unlock+0xee/0x1f0 [ 38.078733][ C0] ? console_flush_one_record+0x710/0x710 [ 38.078735][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.078736][ C0] ? lock_acquire+0xe0/0x160 [ 38.078738][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 38.078739][ C0] ? vprintk_emit+0x320/0x3e0 [ 38.078741][ C0] vprintk_emit+0x37c/0x3e0 [ 38.078742][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 38.078743][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 38.078746][ C0] _printk+0xc7/0x100 [ 38.078747][ C0] ? snapshot_read.cold+0x21/0x21 [ 38.078749][ C0] ? ___ratelimit+0x4e7/0xa00 [ 38.078751][ C0] ? idr_get_free+0x830/0x830 [ 38.078753][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 38.078755][ C0] ip6gre_tunnel_xmit+0x1f5/0xdd0 [ip6_gre] [ 38.078757][ C0] ? __gre6_xmit+0x19a0/0x19a0 [ip6_gre] [ 38.078758][ C0] ? netif_skb_features+0x662/0x14e0 [ 38.078760][ C0] ? unwind_next_frame+0x69b/0x1ea0 [ 38.078761][ C0] ? sysvec_apic_timer_interrupt+0x9d/0xe0 [ 38.078763][ C0] ? skb_network_protocol+0x3b0/0x3b0 [ 38.078764][ C0] ? kmem_cache_alloc_node_noprof+0x4ce/0x660 [ 38.078766][ C0] ? stack_access_ok+0x1e0/0x1e0 [ 38.078767][ C0] ? arp_send_dst+0x6a/0x220 [ 38.078769][ C0] dev_hard_start_xmit+0xf4/0x620 [ 38.078771][ C0] sch_direct_xmit+0x25b/0x1100 [ 38.078773][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 38.078775][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 38.078776][ C0] ? __rcu_read_lock+0x70/0x70 [ 38.078777][ C0] ? __lock_acquire+0x518/0xc20 [ 38.078779][ C0] ? lock_acquire+0x13c/0x160 [ 38.078781][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 38.078783][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 38.078784][ C0] ? __dev_queue_xmit+0x204/0x1b90 [ 38.078786][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.078787][ C0] ? lock_acquire+0x13c/0x160 [ 38.078789][ C0] __dev_queue_xmit+0x952/0x1b90 [ 38.078791][ C0] ? kmalloc_reserve+0x103/0x2d0 [ 38.078793][ C0] ? __asan_memset+0x27/0x50 [ 38.078795][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 38.078796][ C0] ? __lock_acquire+0x518/0xc20 [ 38.078799][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 38.078800][ C0] ? arp_xmit+0x28/0x300 [ 38.078801][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.078802][ C0] ? lock_acquire+0x13c/0x160 [ 38.078804][ C0] arp_xmit+0xac/0x300 [ 38.078806][ C0] arp_solicit+0x4d8/0xe90 [ 38.078807][ C0] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 38.078809][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.078810][ C0] ? __create_object+0x78/0x110 [ 38.078811][ C0] ? trace_kmem_cache_alloc+0xea/0x110 [ 38.078813][ C0] ? arp_rcv+0xc0/0xc0 [ 38.078814][ C0] ? neigh_probe+0x62/0x100 [ 38.078816][ C0] ? neigh_periodic_work+0xa60/0xa60 [ 38.078818][ C0] neigh_probe+0xb3/0x100 [ 38.078819][ C0] neigh_timer_handler+0x191/0x1210 [ 38.078821][ C0] ? neigh_periodic_work+0xa60/0xa60 [ 38.078823][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.078824][ C0] call_timer_fn+0x160/0x4d0 [ 38.078826][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 38.078828][ C0] ? debug_object_active_state+0x430/0x430 [ 38.078829][ C0] ? find_held_lock+0x2b/0x80 [ 38.078831][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 38.078832][ C0] ? mark_held_locks+0x40/0x70 [ 38.078834][ C0] __run_timers+0x68f/0xaa0 [ 38.078836][ C0] ? neigh_periodic_work+0xa60/0xa60 [ 38.078838][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 38.078840][ C0] ? __lock_acquire+0x518/0xc20 [ 38.078843][ C0] ? __rwlock_init+0x150/0x150 [ 38.078845][ C0] run_timer_softirq+0xf0/0x160 [ 38.078847][ C0] ? __run_timers+0xaa0/0xaa0 [ 38.078849][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.078850][ C0] handle_softirqs+0x1d3/0x900 [ 38.078852][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 38.078853][ C0] ? _local_bh_enable+0xc0/0xc0 [ 38.078855][ C0] __irq_exit_rcu+0x145/0x1c0 [ 38.078857][ C0] irq_exit_rcu+0xe/0x30 [ 38.078858][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 38.078860][ C0] [ 38.078860][ C0] [ 38.078861][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 38.078862][ C0] RIP: 0010:percpu_counter_add_batch+0x5a/0x280 [ 38.078864][ C0] Code: 00 00 49 8b 79 58 4c 63 c2 65 48 63 37 4a 8d 0c 16 48 89 f0 48 89 f3 48 89 ca 48 f7 da 48 0f 48 d1 49 39 d0 7e 18 41 8d 14 32 <65> 0f b1 17 0f 85 e6 00 00 00 48 8b 5c 24 30 48 83 c4 40 c3 4c 89 [ 38.078865][ C0] RSP: 0000:ffa00000024efa18 EFLAGS: 00000216 [ 38.078866][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 000000000000000e [ 38.078867][ C0] RDX: 000000000000000e RSI: 0000000000000000 RDI: 00c0ffff36025090 [ 38.078868][ C0] RBP: ff1100000f47c000 R08: 0000000000000020 R09: ff1100000f47c7d8 [ 38.078868][ C0] R10: 000000000000000e R11: ff1100000f47c830 R12: ff1100000f47c7d8 [ 38.078869][ C0] R13: 0000000000000000 R14: 0000000000000171 R15: 1ff400000049df5e [ 38.078871][ C0] ? folio_unlock+0x8e/0x100 [ 38.078873][ C0] filemap_map_pages+0x6f6/0xeb0 [ 38.078876][ C0] ? filemap_update_page+0xdd0/0xdd0 [ 38.078878][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.078879][ C0] ? lock_acquire+0x13c/0x160 [ 38.078881][ C0] do_fault_around+0x2dd/0x5a0 [ 38.078882][ C0] ? find_held_lock+0x2b/0x80 [ 38.078884][ C0] ? filemap_update_page+0xdd0/0xdd0 [ 38.078885][ C0] do_pte_missing+0x86f/0xcc0 [ 38.078887][ C0] ? rcu_read_unlock+0x20/0x70 [ 38.078888][ C0] handle_pte_fault+0x426/0x710 [ 38.078889][ C0] ? do_numa_page.isra.0+0xa70/0xa70 [ 38.078891][ C0] ? mksaveddirty_shift+0x30/0x30 [ 38.078893][ C0] __handle_mm_fault+0x3b7/0x5b0 [ 38.078894][ C0] ? lock_vma_under_rcu+0x159/0x410 [ 38.078895][ C0] ? __pmd_alloc+0x840/0x840 [ 38.078898][ C0] handle_mm_fault+0x182/0x4a0 [ 38.078900][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.078901][ C0] do_user_addr_fault+0x46c/0xe20 [ 38.078904][ C0] ? irqentry_enter+0x9f/0xd0 [ 38.078905][ C0] exc_page_fault+0x87/0x100 [ 38.078907][ C0] asm_exc_page_fault+0x26/0x30 [ 38.078908][ C0] RIP: 0033:0x7fa09c338680 [ 38.078909][ C0] Code: d3 76 0b 0f b6 0c 16 0f b6 04 17 29 c8 c3 31 c0 c3 66 0f 1f 84 00 00 00 00 00 0f b6 0e 0f b6 07 29 c8 c3 0f 1f 80 00 00 00 00 0f 1e fa 80 3e 00 0f 84 93 00 00 00 89 f1 66 0f ef d2 83 e1 0f [ 38.078910][ C0] RSP: 002b:00007ffda6133bc8 EFLAGS: 00010202 [ 38.078910][ C0] RAX: 0000000000000000 RBX: 000055e63a438301 RCX: 000055e36420ea02 [ 38.078911][ C0] RDX: 0000000000000006 RSI: 000055e613bae74a RDI: 000055e63a438301 [ 38.078912][ C0] RBP: 00007ffda6133d10 R08: 000055e63a47c440 R09: 0000000000000070 [ 38.078912][ C0] R10: 0000000000000071 R11: 0000000000000001 R12: 0000000000000000 [ 38.078913][ C0] R13: 0000000000000000 R14: 000055e63a47c340 R15: 0000000000000000 [ 38.078915][ C0] [ 40.254972][ C1] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 40.254987][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 40.254989][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 40.254991][ C1] preempt_count: 503, expected: 0 [ 40.254992][ C1] RCU nest depth: 2, expected: 0 [ 40.254993][ C1] INFO: lockdep is turned off. [ 40.254994][ C1] irq event stamp: 1959110 [ 40.254995][ C1] hardirqs last enabled at (1959109): [] default_idle_call+0x98/0xb0 [ 40.255003][ C1] hardirqs last disabled at (1959110): [] __schedule+0x1246/0x20e0 [ 40.255006][ C1] softirqs last enabled at (1959032): [] handle_softirqs+0x67c/0x900 [ 40.255010][ C1] softirqs last disabled at (1954963): [] __irq_exit_rcu+0x145/0x1c0 [ 40.255012][ C1] Preemption disabled at: [ 40.255013][ C1] [<0000000000000000>] 0x0 [ 40.255019][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 40.255023][ C1] Tainted: [W]=WARN [ 40.255024][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.255025][ C1] Call Trace: [ 40.255027][ C1] [ 40.255028][ C1] dump_stack_lvl+0x6f/0xa0 [ 40.255034][ C1] __might_resched.cold+0x1fe/0x2c1 [ 40.255037][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 40.255041][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.255044][ C1] __kmalloc_noprof+0x443/0x760 [ 40.255046][ C1] ? __rwlock_init+0x150/0x150 [ 40.255049][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 40.255054][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 40.255056][ C1] alloc_buf.isra.0+0x4b/0x260 [ 40.255058][ C1] put_chars+0x1e1/0x2f0 [ 40.255060][ C1] ? __send_to_port+0x420/0x420 [ 40.255061][ C1] ? printk_get_next_message+0x240/0x650 [ 40.255064][ C1] ? console_prepend_replay+0x20/0x20 [ 40.255066][ C1] hvc_console_print+0x292/0x780 [ 40.255071][ C1] ? hvc_write+0x3a0/0x3a0 [ 40.255073][ C1] ? __rwlock_init+0x150/0x150 [ 40.255074][ C1] ? lock_acquire+0x13c/0x160 [ 40.255077][ C1] console_emit_next_record+0x22f/0x4c0 [ 40.255079][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 40.255081][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.255083][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.255083][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.255084][ C1] ? lock_acquire+0x13c/0x160 [ 40.255086][ C1] ? console_flush_one_record+0x111/0x710 [ 40.255088][ C1] console_flush_one_record+0x46f/0x710 [ 40.255090][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 40.255093][ C1] console_unlock+0xee/0x1f0 [ 40.255095][ C1] ? lock_acquire+0x13c/0x160 [ 40.255096][ C1] ? console_flush_one_record+0x710/0x710 [ 40.255098][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.255099][ C1] ? lock_release+0x184/0x1f0 [ 40.255100][ C1] ? lock_acquire+0xe0/0x160 [ 40.255102][ C1] ? __rcu_read_lock+0x70/0x70 [ 40.255103][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 40.255105][ C1] ? vprintk_emit+0x320/0x3e0 [ 40.255107][ C1] vprintk_emit+0x37c/0x3e0 [ 40.255108][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 40.255109][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 40.255111][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.255112][ C1] ? lock_acquire+0x13c/0x160 [ 40.255114][ C1] _printk+0xc7/0x100 [ 40.255117][ C1] ? snapshot_read.cold+0x21/0x21 [ 40.255118][ C1] ? ___ratelimit+0x4e7/0xa00 [ 40.255121][ C1] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 40.255124][ C1] ? idr_get_free+0x830/0x830 [ 40.255126][ C1] ? trace_irq_enable.constprop.0+0x30/0x160 [ 40.255129][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 40.255132][ C1] ip6gre_tunnel_xmit+0x1f5/0xdd0 [ip6_gre] [ 40.255136][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 40.255138][ C1] ? __gre6_xmit+0x19a0/0x19a0 [ip6_gre] [ 40.255140][ C1] ? lock_acquire+0x13c/0x160 [ 40.255141][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.255142][ C1] ? netif_skb_features+0x662/0x14e0 [ 40.255146][ C1] ? lock_release+0x184/0x1f0 [ 40.255147][ C1] ? unwind_next_frame+0x69b/0x1ea0 [ 40.255150][ C1] ? __asan_memmove+0x3c/0x60 [ 40.255153][ C1] ? __vlan_insert_inner_tag.constprop.0+0x1f1/0x610 [ 40.255155][ C1] ? stack_access_ok+0x1e0/0x1e0 [ 40.255157][ C1] dev_hard_start_xmit+0xf4/0x620 [ 40.255160][ C1] sch_direct_xmit+0x25b/0x1100 [ 40.255163][ C1] ? common_startup_64+0x13e/0x148 [ 40.255166][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 40.255167][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 40.255169][ C1] ? __rcu_read_lock+0x70/0x70 [ 40.255170][ C1] ? lock_acquire+0x13c/0x160 [ 40.255172][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 40.255174][ C1] ? sysvec_apic_timer_interrupt+0x9d/0xe0 [ 40.255176][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 40.255178][ C1] ? stack_access_ok+0x1e0/0x1e0 [ 40.255179][ C1] ? arp_send_dst+0x6a/0x220 [ 40.255181][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.255182][ C1] ? lock_acquire+0x13c/0x160 [ 40.255184][ C1] __dev_queue_xmit+0x952/0x1b90 [ 40.255186][ C1] ? arch_stack_walk+0xc7/0x130 [ 40.255193][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 40.255195][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 40.255197][ C1] ? filter_irq_stacks+0xd0/0xd0 [ 40.255200][ C1] ? stack_depot_save_flags+0x1bc/0x790 [ 40.255203][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.255204][ C1] ? netif_skb_features+0x662/0x14e0 [ 40.255206][ C1] ? lock_acquire+0x13c/0x160 [ 40.255207][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.255208][ C1] ? lock_release+0x184/0x1f0 [ 40.255210][ C1] vlan_dev_hard_start_xmit+0x285/0x400 [ 40.255214][ C1] dev_hard_start_xmit+0xf4/0x620 [ 40.255216][ C1] ? validate_xmit_skb+0x72/0x9a0 [ 40.255217][ C1] __dev_queue_xmit+0xc1a/0x1b90 [ 40.255220][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 40.255222][ C1] ? eth_header+0xa0/0x180 [ 40.255223][ C1] ? vlan_dev_hard_header+0x332/0x4f0 [ 40.255225][ C1] ? __asan_memset+0x27/0x50 [ 40.255226][ C1] ? arp_create+0x63c/0x7e0 [ 40.255228][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.255229][ C1] ? lock_acquire+0x13c/0x160 [ 40.255231][ C1] arp_xmit+0xac/0x300 [ 40.255232][ C1] arp_solicit+0x4d8/0xe90 [ 40.255234][ C1] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 40.255236][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.255237][ C1] ? __create_object+0x78/0x110 [ 40.255239][ C1] ? trace_kmem_cache_alloc+0xea/0x110 [ 40.255241][ C1] ? arp_rcv+0xc0/0xc0 [ 40.255243][ C1] ? __copy_skb_header+0x3af/0x510 [ 40.255245][ C1] ? __asan_memcpy+0x3c/0x60 [ 40.255247][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.255248][ C1] ? neigh_periodic_work+0xa60/0xa60 [ 40.255251][ C1] neigh_probe+0xb3/0x100 [ 40.255252][ C1] neigh_timer_handler+0x191/0x1210 [ 40.255254][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 40.255256][ C1] ? neigh_periodic_work+0xa60/0xa60 [ 40.255257][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.255258][ C1] call_timer_fn+0x160/0x4d0 [ 40.255261][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 40.255263][ C1] ? debug_object_active_state+0x430/0x430 [ 40.255266][ C1] ? __rwlock_init+0x150/0x150 [ 40.255267][ C1] ? timer_recalc_next_expiry+0xf0/0x210 [ 40.255269][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.255270][ C1] __run_timers+0x68f/0xaa0 [ 40.255272][ C1] ? neigh_periodic_work+0xa60/0xa60 [ 40.255275][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 40.255277][ C1] ? do_raw_spin_lock+0x131/0x280 [ 40.255279][ C1] ? __rwlock_init+0x150/0x150 [ 40.255281][ C1] run_timer_softirq+0xf0/0x160 [ 40.255283][ C1] ? __run_timers+0xaa0/0xaa0 [ 40.255285][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 40.255286][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.255288][ C1] handle_softirqs+0x1d3/0x900 [ 40.255290][ C1] ? _local_bh_enable+0xc0/0xc0 [ 40.255291][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.255292][ C1] ? lock_release+0x184/0x1f0 [ 40.255294][ C1] __irq_exit_rcu+0x145/0x1c0 [ 40.255295][ C1] irq_exit_rcu+0xe/0x30 [ 40.255297][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 40.255299][ C1] [ 40.255299][ C1] [ 40.255300][ C1] ? _raw_spin_unlock+0x2d/0x50 [ 40.255301][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 40.255303][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 40.255305][ 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 [ 40.255307][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246 [ 40.255310][ C1] RAX: 0000000000000001 RBX: ff11000001c1a3c0 RCX: 0000000000000001 [ 40.255311][ C1] RDX: 0000000000000001 RSI: ffffffffa0094960 RDI: ffffffff9d506247 [ 40.255312][ C1] RBP: 0000000000000000 R08: ffffffff9fdb9421 R09: 1fe220000d8163a2 [ 40.255312][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3 [ 40.255313][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 40.255315][ C1] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 40.255316][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 40.255319][ C1] default_idle+0x9/0x10 [ 40.255321][ C1] default_idle_call+0x6e/0xb0 [ 40.255323][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 40.255324][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 40.255326][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 40.255328][ C1] ? default_idle_call+0x98/0xb0 [ 40.255330][ C1] ? rcu_is_watching+0x16/0xd0 [ 40.255331][ C1] do_idle+0xd8/0x190 [ 40.255333][ C1] cpu_startup_entry+0x53/0x70 [ 40.255334][ C1] start_secondary+0x204/0x2b0 [ 40.255336][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 40.255338][ C1] common_startup_64+0x13e/0x148 [ 40.255341][ C1] [ 41.854979][ C1] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 41.854994][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 41.854997][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 41.854998][ C1] preempt_count: 303, expected: 0 [ 41.854999][ C1] RCU nest depth: 2, expected: 0 [ 41.855000][ C1] INFO: lockdep is turned off. [ 41.855001][ C1] irq event stamp: 1959110 [ 41.855002][ C1] hardirqs last enabled at (1959109): [] default_idle_call+0x98/0xb0 [ 41.855011][ C1] hardirqs last disabled at (1959110): [] __schedule+0x1246/0x20e0 [ 41.855013][ C1] softirqs last enabled at (1959032): [] handle_softirqs+0x67c/0x900 [ 41.855017][ C1] softirqs last disabled at (1954963): [] __irq_exit_rcu+0x145/0x1c0 [ 41.855019][ C1] Preemption disabled at: [ 41.855020][ C1] [<0000000000000000>] 0x0 [ 41.855026][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 41.855029][ C1] Tainted: [W]=WARN [ 41.855030][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.855032][ C1] Call Trace: [ 41.855033][ C1] [ 41.855035][ C1] dump_stack_lvl+0x6f/0xa0 [ 41.855041][ C1] __might_resched.cold+0x1fe/0x2c1 [ 41.855044][ C1] ? arch_stack_walk+0xd7/0x130 [ 41.855047][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 41.855050][ C1] ? rcu_is_watching+0x16/0xd0 [ 41.855053][ C1] __kmalloc_noprof+0x443/0x760 [ 41.855056][ C1] ? __rwlock_init+0x150/0x150 [ 41.855058][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 41.855063][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 41.855065][ C1] alloc_buf.isra.0+0x4b/0x260 [ 41.855067][ C1] put_chars+0x1e1/0x2f0 [ 41.855069][ C1] ? __send_to_port+0x420/0x420 [ 41.855071][ C1] ? console_prepend_replay+0x20/0x20 [ 41.855073][ C1] hvc_console_print+0x292/0x780 [ 41.855078][ C1] ? hvc_write+0x3a0/0x3a0 [ 41.855080][ C1] ? rcu_is_watching+0x16/0xd0 [ 41.855081][ C1] ? rcu_is_watching+0x16/0xd0 [ 41.855082][ C1] ? lock_acquire+0x13c/0x160 [ 41.855084][ C1] console_emit_next_record+0x22f/0x4c0 [ 41.855087][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 41.855089][ C1] ? rcu_is_watching+0x16/0xd0 [ 41.855090][ C1] ? rcu_is_watching+0x16/0xd0 [ 41.855091][ C1] ? rcu_is_watching+0x16/0xd0 [ 41.855092][ C1] ? lock_acquire+0x13c/0x160 [ 41.855093][ C1] ? console_flush_one_record+0x111/0x710 [ 41.855095][ C1] console_flush_one_record+0x46f/0x710 [ 41.855097][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 41.855100][ C1] console_unlock+0xee/0x1f0 [ 41.855102][ C1] ? lock_acquire+0x13c/0x160 [ 41.855103][ C1] ? console_flush_one_record+0x710/0x710 [ 41.855105][ C1] ? rcu_is_watching+0x16/0xd0 [ 41.855106][ C1] ? lock_release+0x184/0x1f0 [ 41.855107][ C1] ? lock_acquire+0xe0/0x160 [ 41.855109][ C1] ? __rcu_read_lock+0x70/0x70 [ 41.855110][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 41.855112][ C1] ? vprintk_emit+0x320/0x3e0 [ 41.855114][ C1] vprintk_emit+0x37c/0x3e0 [ 41.855115][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 41.855116][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 41.855118][ C1] ? rcu_is_watching+0x16/0xd0 [ 41.855119][ C1] ? lock_acquire+0x13c/0x160 [ 41.855121][ C1] _printk+0xc7/0x100 [ 41.855124][ C1] ? snapshot_read.cold+0x21/0x21 [ 41.855125][ C1] ? ___ratelimit+0x4e7/0xa00 [ 41.855128][ C1] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 41.855131][ C1] ? idr_get_free+0x830/0x830 [ 41.855133][ C1] ? trace_irq_enable.constprop.0+0x30/0x160 [ 41.855136][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 41.855140][ C1] ip6gre_tunnel_xmit+0x1f5/0xdd0 [ip6_gre] [ 41.855144][ C1] ? get_stack_info+0x3b/0xd0 [ 41.855147][ C1] ? __gre6_xmit+0x19a0/0x19a0 [ip6_gre] [ 41.855149][ C1] ? lock_release+0x184/0x1f0 [ 41.855150][ C1] ? netif_skb_features+0x662/0x14e0 [ 41.855153][ C1] ? unwind_next_frame+0x69b/0x1ea0 [ 41.855156][ C1] ? sysvec_apic_timer_interrupt+0x9d/0xe0 [ 41.855158][ C1] ? skb_network_protocol+0x3b0/0x3b0 [ 41.855159][ C1] ? kmem_cache_alloc_node_noprof+0x4ce/0x660 [ 41.855161][ C1] ? stack_access_ok+0x1e0/0x1e0 [ 41.855162][ C1] ? arp_send_dst+0x6a/0x220 [ 41.855165][ C1] dev_hard_start_xmit+0xf4/0x620 [ 41.855168][ C1] sch_direct_xmit+0x25b/0x1100 [ 41.855171][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 41.855173][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 41.855175][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 41.855176][ C1] ? __rcu_read_lock+0x70/0x70 [ 41.855177][ C1] ? lock_acquire+0x13c/0x160 [ 41.855179][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 41.855181][ C1] ? arp_send_dst+0x6a/0x220 [ 41.855182][ C1] ? neigh_probe+0xb3/0x100 [ 41.855184][ C1] ? lock_acquire+0x13c/0x160 [ 41.855186][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 41.855188][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 41.855189][ C1] ? rcu_is_watching+0x16/0xd0 [ 41.855190][ C1] ? lock_acquire+0x13c/0x160 [ 41.855192][ C1] ? trace_kmem_cache_alloc+0xea/0x110 [ 41.855195][ C1] __dev_queue_xmit+0x952/0x1b90 [ 41.855200][ C1] ? kmalloc_reserve+0x103/0x2d0 [ 41.855204][ C1] ? __asan_memset+0x27/0x50 [ 41.855207][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 41.855209][ C1] ? napi_skb_cache_get+0x830/0x830 [ 41.855210][ C1] ? nl_fib_input+0x330/0x330 [ 41.855213][ C1] ? __asan_memcpy+0x3c/0x60 [ 41.855214][ C1] ? eth_header_cache_update+0x20/0x20 [ 41.855216][ C1] ? __asan_memset+0x27/0x50 [ 41.855217][ C1] ? arp_create+0x63c/0x7e0 [ 41.855219][ C1] ? rcu_is_watching+0x16/0xd0 [ 41.855220][ C1] ? lock_acquire+0x13c/0x160 [ 41.855222][ C1] arp_xmit+0xac/0x300 [ 41.855223][ C1] arp_solicit+0x4d8/0xe90 [ 41.855225][ C1] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 41.855227][ C1] ? rcu_is_watching+0x16/0xd0 [ 41.855228][ C1] ? __create_object+0x78/0x110 [ 41.855230][ C1] ? trace_kmem_cache_alloc+0xea/0x110 [ 41.855231][ C1] ? arp_rcv+0xc0/0xc0 [ 41.855233][ C1] ? __copy_skb_header+0x3af/0x510 [ 41.855234][ C1] ? __asan_memcpy+0x3c/0x60 [ 41.855236][ C1] ? rcu_is_watching+0x16/0xd0 [ 41.855237][ C1] ? neigh_periodic_work+0xa60/0xa60 [ 41.855239][ C1] neigh_probe+0xb3/0x100 [ 41.855241][ C1] neigh_timer_handler+0x191/0x1210 [ 41.855243][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 41.855244][ C1] ? neigh_periodic_work+0xa60/0xa60 [ 41.855246][ C1] ? rcu_is_watching+0x16/0xd0 [ 41.855247][ C1] call_timer_fn+0x160/0x4d0 [ 41.855251][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 41.855252][ C1] ? debug_object_active_state+0x430/0x430 [ 41.855256][ C1] ? __rwlock_init+0x150/0x150 [ 41.855257][ C1] ? timer_recalc_next_expiry+0xf0/0x210 [ 41.855259][ C1] ? rcu_is_watching+0x16/0xd0 [ 41.855261][ C1] __run_timers+0x68f/0xaa0 [ 41.855262][ C1] ? neigh_periodic_work+0xa60/0xa60 [ 41.855265][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 41.855267][ C1] ? do_raw_spin_lock+0x131/0x280 [ 41.855269][ C1] ? __rwlock_init+0x150/0x150 [ 41.855271][ C1] run_timer_softirq+0xf0/0x160 [ 41.855273][ C1] ? __run_timers+0xaa0/0xaa0 [ 41.855275][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 41.855277][ C1] ? rcu_is_watching+0x16/0xd0 [ 41.855278][ C1] handle_softirqs+0x1d3/0x900 [ 41.855280][ C1] ? _local_bh_enable+0xc0/0xc0 [ 41.855281][ C1] ? rcu_is_watching+0x16/0xd0 [ 41.855282][ C1] ? lock_release+0x184/0x1f0 [ 41.855284][ C1] __irq_exit_rcu+0x145/0x1c0 [ 41.855286][ C1] irq_exit_rcu+0xe/0x30 [ 41.855287][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 41.855289][ C1] [ 41.855289][ C1] [ 41.855290][ C1] ? _raw_spin_unlock+0x2d/0x50 [ 41.855292][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 41.855293][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 41.855296][ 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 [ 41.855297][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246 [ 41.855300][ C1] RAX: 0000000000000001 RBX: ff11000001c1a3c0 RCX: 0000000000000001 [ 41.855302][ C1] RDX: 0000000000000001 RSI: ffffffffa0094960 RDI: ffffffff9d506247 [ 41.855302][ C1] RBP: 0000000000000000 R08: ffffffff9fdb9421 R09: 1fe220000d8163a2 [ 41.855303][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3 [ 41.855304][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 41.855305][ C1] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 41.855307][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 41.855310][ C1] default_idle+0x9/0x10 [ 41.855312][ C1] default_idle_call+0x6e/0xb0 [ 41.855313][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 41.855315][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 41.855316][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 41.855319][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 41.855320][ C1] ? rcu_is_watching+0x16/0xd0 [ 41.855321][ C1] do_idle+0xd8/0x190 [ 41.855323][ C1] cpu_startup_entry+0x53/0x70 [ 41.855325][ C1] start_secondary+0x204/0x2b0 [ 41.855326][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 41.855328][ C1] common_startup_64+0x13e/0x148 [ 41.855332][ C1] [ 43.581984][ C2] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 43.581999][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 43.582001][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1409, name: ip [ 43.582003][ C2] preempt_count: 502, expected: 0 [ 43.582003][ C2] RCU nest depth: 2, expected: 0 [ 43.582004][ C2] INFO: lockdep is turned off. [ 43.582005][ C2] irq event stamp: 0 [ 43.582006][ C2] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 43.582010][ C2] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 43.582016][ C2] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 43.582018][ C2] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 43.582020][ C2] Preemption disabled at: [ 43.582020][ C2] [] handle_softirqs+0xf6/0x900 [ 43.582027][ C2] CPU: 2 UID: 0 PID: 1409 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 43.582031][ C2] Tainted: [W]=WARN [ 43.582031][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.582033][ C2] Call Trace: [ 43.582035][ C2] [ 43.582036][ C2] dump_stack_lvl+0x6f/0xa0 [ 43.582042][ C2] ? handle_softirqs+0xf6/0x900 [ 43.582043][ C2] __might_resched.cold+0x1fe/0x2c1 [ 43.582047][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 43.582050][ C2] ? rcu_is_watching+0x16/0xd0 [ 43.582053][ C2] __kmalloc_noprof+0x443/0x760 [ 43.582056][ C2] ? __rwlock_init+0x150/0x150 [ 43.582059][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 43.582064][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 43.582066][ C2] alloc_buf.isra.0+0x4b/0x260 [ 43.582068][ C2] put_chars+0x1e1/0x2f0 [ 43.582070][ C2] ? __send_to_port+0x420/0x420 [ 43.582071][ C2] ? printk_get_next_message+0x240/0x650 [ 43.582074][ C2] ? console_prepend_replay+0x20/0x20 [ 43.582076][ C2] hvc_console_print+0x292/0x780 [ 43.582080][ C2] ? hvc_write+0x3a0/0x3a0 [ 43.582082][ C2] ? __rwlock_init+0x150/0x150 [ 43.582084][ C2] ? lock_acquire+0x13c/0x160 [ 43.582086][ C2] console_emit_next_record+0x22f/0x4c0 [ 43.582089][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 43.582091][ C2] ? rcu_is_watching+0x16/0xd0 [ 43.582092][ C2] ? rcu_is_watching+0x16/0xd0 [ 43.582093][ C2] ? rcu_is_watching+0x16/0xd0 [ 43.582094][ C2] ? lock_acquire+0x13c/0x160 [ 43.582096][ C2] ? console_flush_one_record+0x111/0x710 [ 43.582097][ C2] console_flush_one_record+0x46f/0x710 [ 43.582100][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 43.582102][ C2] console_unlock+0xee/0x1f0 [ 43.582104][ C2] ? lock_acquire+0x13c/0x160 [ 43.582106][ C2] ? console_flush_one_record+0x710/0x710 [ 43.582107][ C2] ? rcu_is_watching+0x16/0xd0 [ 43.582108][ C2] ? lock_release+0x184/0x1f0 [ 43.582109][ C2] ? lock_acquire+0xe0/0x160 [ 43.582111][ C2] ? __rcu_read_lock+0x70/0x70 [ 43.582112][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 43.582114][ C2] ? vprintk_emit+0x320/0x3e0 [ 43.582116][ C2] vprintk_emit+0x37c/0x3e0 [ 43.582118][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 43.582119][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 43.582120][ C2] ? rcu_is_watching+0x16/0xd0 [ 43.582121][ C2] ? lock_acquire+0x13c/0x160 [ 43.582123][ C2] _printk+0xc7/0x100 [ 43.582126][ C2] ? snapshot_read.cold+0x21/0x21 [ 43.582127][ C2] ? ___ratelimit+0x4e7/0xa00 [ 43.582131][ C2] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 43.582134][ C2] ? idr_get_free+0x830/0x830 [ 43.582136][ C2] ? trace_irq_enable.constprop.0+0x30/0x160 [ 43.582139][ C2] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 43.582143][ C2] ip6gre_tunnel_xmit+0x1f5/0xdd0 [ip6_gre] [ 43.582148][ C2] ? get_stack_info_noinstr+0x1a/0x120 [ 43.582150][ C2] ? __gre6_xmit+0x19a0/0x19a0 [ip6_gre] [ 43.582152][ C2] ? lock_acquire+0x13c/0x160 [ 43.582153][ C2] ? rcu_is_watching+0x16/0xd0 [ 43.582154][ C2] ? netif_skb_features+0x662/0x14e0 [ 43.582158][ C2] ? lock_release+0x184/0x1f0 [ 43.582160][ C2] ? unwind_next_frame+0x69b/0x1ea0 [ 43.582162][ C2] ? __asan_memmove+0x3c/0x60 [ 43.582165][ C2] ? __vlan_insert_inner_tag.constprop.0+0x1f1/0x610 [ 43.582167][ C2] ? lock_acquire+0x13c/0x160 [ 43.582168][ C2] ? rcu_is_watching+0x16/0xd0 [ 43.582170][ C2] dev_hard_start_xmit+0xf4/0x620 [ 43.582173][ C2] sch_direct_xmit+0x25b/0x1100 [ 43.582176][ C2] ? dequeue_skb+0x1db0/0x1db0 [ 43.582177][ C2] ? do_raw_spin_trylock+0xb6/0x180 [ 43.582179][ C2] ? __rcu_read_lock+0x70/0x70 [ 43.582180][ C2] ? lock_acquire+0x13c/0x160 [ 43.582182][ C2] __dev_xmit_skb+0xecc/0x1be0 [ 43.582184][ C2] ? sysvec_apic_timer_interrupt+0x9d/0xe0 [ 43.582186][ C2] ? alloc_netdev_dummy+0x30/0x30 [ 43.582188][ C2] ? stack_access_ok+0x1e0/0x1e0 [ 43.582189][ C2] ? arp_send_dst+0x6a/0x220 [ 43.582192][ C2] ? rcu_is_watching+0x16/0xd0 [ 43.582193][ C2] ? lock_acquire+0x13c/0x160 [ 43.582194][ C2] __dev_queue_xmit+0x952/0x1b90 [ 43.582196][ C2] ? arch_stack_walk+0xc7/0x130 [ 43.582199][ C2] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 43.582202][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 43.582204][ C2] ? filter_irq_stacks+0xd0/0xd0 [ 43.582209][ C2] ? stack_depot_save_flags+0x1bc/0x790 [ 43.582213][ C2] ? rcu_is_watching+0x16/0xd0 [ 43.582214][ C2] ? netif_skb_features+0x662/0x14e0 [ 43.582215][ C2] ? lock_acquire+0x13c/0x160 [ 43.582217][ C2] ? rcu_is_watching+0x16/0xd0 [ 43.582218][ C2] ? lock_release+0x184/0x1f0 [ 43.582220][ C2] vlan_dev_hard_start_xmit+0x285/0x400 [ 43.582223][ C2] dev_hard_start_xmit+0xf4/0x620 [ 43.582225][ C2] ? validate_xmit_skb+0x72/0x9a0 [ 43.582227][ C2] __dev_queue_xmit+0xc1a/0x1b90 [ 43.582230][ C2] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 43.582231][ C2] ? eth_header+0xa0/0x180 [ 43.582233][ C2] ? vlan_dev_hard_header+0x332/0x4f0 [ 43.582234][ C2] ? __asan_memset+0x27/0x50 [ 43.582236][ C2] ? arp_create+0x63c/0x7e0 [ 43.582237][ C2] ? rcu_is_watching+0x16/0xd0 [ 43.582238][ C2] ? lock_acquire+0x13c/0x160 [ 43.582240][ C2] arp_xmit+0xac/0x300 [ 43.582242][ C2] arp_solicit+0x4d8/0xe90 [ 43.582244][ C2] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 43.582246][ C2] ? rcu_is_watching+0x16/0xd0 [ 43.582247][ C2] ? __create_object+0x78/0x110 [ 43.582249][ C2] ? trace_kmem_cache_alloc+0xea/0x110 [ 43.582252][ C2] ? arp_rcv+0xc0/0xc0 [ 43.582253][ C2] ? __copy_skb_header+0x3af/0x510 [ 43.582256][ C2] ? __asan_memcpy+0x3c/0x60 [ 43.582257][ C2] ? rcu_is_watching+0x16/0xd0 [ 43.582259][ C2] ? neigh_periodic_work+0xa60/0xa60 [ 43.582261][ C2] neigh_probe+0xb3/0x100 [ 43.582263][ C2] neigh_timer_handler+0x191/0x1210 [ 43.582265][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 43.582267][ C2] ? neigh_periodic_work+0xa60/0xa60 [ 43.582268][ C2] ? rcu_is_watching+0x16/0xd0 [ 43.582269][ C2] call_timer_fn+0x160/0x4d0 [ 43.582271][ C2] ? update_curr.isra.0+0x266/0x480 [ 43.582274][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 43.582276][ C2] ? debug_object_active_state+0x430/0x430 [ 43.582278][ C2] ? __rwlock_init+0x150/0x150 [ 43.582280][ C2] ? timer_recalc_next_expiry+0xf0/0x210 [ 43.582282][ C2] ? rcu_is_watching+0x16/0xd0 [ 43.582283][ C2] __run_timers+0x68f/0xaa0 [ 43.582285][ C2] ? neigh_periodic_work+0xa60/0xa60 [ 43.582287][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 43.582289][ C2] ? do_raw_spin_lock+0x131/0x280 [ 43.582292][ C2] ? __rwlock_init+0x150/0x150 [ 43.582294][ C2] run_timer_softirq+0xf0/0x160 [ 43.582296][ C2] ? __run_timers+0xaa0/0xaa0 [ 43.582298][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 43.582299][ C2] ? rcu_is_watching+0x16/0xd0 [ 43.582300][ C2] handle_softirqs+0x1d3/0x900 [ 43.582302][ C2] ? _local_bh_enable+0xc0/0xc0 [ 43.582304][ C2] ? rcu_is_watching+0x16/0xd0 [ 43.582305][ C2] ? lock_release+0x184/0x1f0 [ 43.582307][ C2] __irq_exit_rcu+0x145/0x1c0 [ 43.582308][ C2] irq_exit_rcu+0xe/0x30 [ 43.582310][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 43.582311][ C2] [ 43.582312][ C2] [ 43.582313][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 43.582314][ C2] RIP: 0010:qlist_free_all+0x8a/0x110 [ 43.582317][ C2] Code: 74 4c 89 e3 4c 89 ed 4d 85 ed 75 c4 48 89 df e8 bc e9 59 ff 48 c1 e8 0c 48 89 c2 48 c1 e2 06 48 03 15 0a ba 9d 02 48 8b 42 08 <48> 89 c1 83 e1 01 48 83 e9 01 48 09 c8 48 21 d0 80 78 33 f5 49 0f [ 43.582319][ C2] RSP: 0018:ffa00000026df720 EFLAGS: 00000282 [ 43.582322][ C2] RAX: ff1100000103fe40 RBX: ff1100000b76e648 RCX: 0000000000000034 [ 43.582323][ C2] RDX: ffd40000002ddb80 RSI: 000000000b76e648 RDI: ff1100000b76e648 [ 43.582324][ C2] RBP: 0000000000000000 R08: ffffffff9d7f4570 R09: 1ffffffff436a89b [ 43.582325][ C2] R10: 0000000000000002 R11: 0000000000000000 R12: ff1100000b76e648 [ 43.582325][ C2] R13: 0000000000000000 R14: ffa00000026df750 R15: 000000000000adc0 [ 43.582327][ C2] ? trace_irq_enable.constprop.0+0x30/0x160 [ 43.582329][ C2] kasan_quarantine_reduce+0x196/0x240 [ 43.582331][ C2] __kasan_slab_alloc+0x4b/0x70 [ 43.582333][ C2] __kmalloc_cache_noprof+0x23e/0x620 [ 43.582334][ C2] ? ref_tracker_alloc+0x157/0x430 [ 43.582336][ C2] ref_tracker_alloc+0x157/0x430 [ 43.582338][ C2] ? ref_tracker_dir_print+0x100/0x100 [ 43.582341][ C2] netdev_queue_update_kobjects+0x216/0x590 [ 43.582344][ C2] netdev_register_kobject+0x26e/0x390 [ 43.582346][ C2] register_netdevice+0xf0a/0x1d30 [ 43.582348][ C2] ? unregister_netdev+0x1a0/0x1a0 [ 43.582349][ C2] ? alloc_netdev_mqs+0xf05/0x14d0 [ 43.582351][ C2] __ip_tunnel_create+0x380/0x470 [ 43.582354][ C2] ? ip_tunnel_encap_del_ops+0x80/0x80 [ 43.582356][ C2] ? rcu_is_watching+0x16/0xd0 [ 43.582357][ C2] ip_tunnel_init_net+0x1b4/0x510 [ 43.582359][ C2] ? ip_tunnel_ctl+0x8c0/0x8c0 [ 43.582361][ C2] ? __kmalloc_noprof+0x302/0x760 [ 43.582362][ C2] ? lockdep_init_map_type+0x5d/0x250 [ 43.582364][ C2] vti_init_net+0x2a/0x140 [ 43.582367][ C2] ops_init+0x187/0x570 [ 43.582369][ C2] setup_net+0x11b/0x3b0 [ 43.582371][ C2] ? ops_undo_list+0x8f0/0x8f0 [ 43.582373][ C2] copy_net_ns+0x271/0x660 [ 43.582375][ C2] create_new_namespaces+0x371/0xa10 [ 43.582378][ C2] unshare_nsproxy_namespaces+0xa5/0x1d0 [ 43.582379][ C2] ksys_unshare+0x328/0x710 [ 43.582381][ C2] ? walk_process_tree+0x350/0x350 [ 43.582383][ C2] ? __x64_sys_openat+0x10e/0x210 [ 43.582385][ C2] ? __ia32_sys_open+0x1b0/0x1b0 [ 43.582386][ C2] ? lock_release+0x184/0x1f0 [ 43.582388][ C2] __x64_sys_unshare+0x34/0x50 [ 43.582390][ C2] ? trace_hardirqs_on+0x36/0x40 [ 43.582391][ C2] do_syscall_64+0xff/0x530 [ 43.582394][ C2] ? exc_page_fault+0xee/0x100 [ 43.582395][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.582397][ C2] RIP: 0033:0x7f90fedfd88b [ 43.582398][ C2] Code: 73 01 c3 48 8b 0d 6d 75 0f 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 3d 75 0f 00 f7 d8 64 89 01 48 [ 43.582399][ C2] RSP: 002b:00007ffe90aa1de8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 43.582401][ C2] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f90fedfd88b [ 43.582402][ C2] RDX: 0000000000000000 RSI: 0000000000479373 RDI: 0000000040000000 [ 43.582402][ C2] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 43.582403][ C2] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe90aa4010 [ 43.582404][ C2] R13: 0000000000000001 R14: 0000000000000003 R15: 00007ffe90aa4877 [ 43.582406][ C2]