[ 9.145215][ T197] gre: GRE over IPv4 demultiplexer driver [ 9.145232][ T197] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.145234][ T197] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 197, name: modprobe [ 9.145236][ T197] preempt_count: 1, expected: 0 [ 9.145237][ T197] RCU nest depth: 0, expected: 0 [ 9.145238][ T197] locks held by modprobe/197: 4, last CPU#2: [ 9.145240][ T197] #0: ffffffff9f17ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.145250][ T197] #1: ffffffff9f17de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.145255][ T197] #2: ffffffff9f09d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.145259][ T197] #3: ffffffff9f09d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.145263][ T197] irq event stamp: 37110 [ 9.145264][ T197] hardirqs last enabled at (37109): [] __down_trylock_console_sem+0x86/0xa0 [ 9.145267][ T197] hardirqs last disabled at (37110): [] console_emit_next_record+0x3d4/0x4c0 [ 9.145269][ T197] softirqs last enabled at (34508): [] handle_softirqs+0x67c/0x900 [ 9.145272][ T197] softirqs last disabled at (33693): [] __irq_exit_rcu+0x145/0x1c0 [ 9.145275][ T197] Preemption disabled at: [ 9.145275][ T197] [] vprintk_emit+0x31b/0x3e0 [ 9.145280][ T197] CPU: 2 UID: 0 PID: 197 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.145283][ T197] Tainted: [W]=WARN [ 9.145284][ T197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.145286][ T197] Call Trace: [ 9.145287][ T197] [ 9.145288][ T197] dump_stack_lvl+0x6f/0xa0 [ 9.145294][ T197] ? vprintk_emit+0x31b/0x3e0 [ 9.145296][ T197] __might_resched.cold+0x1fe/0x2c1 [ 9.145300][ T197] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.145304][ T197] ? __kmalloc_noprof+0xdb/0x760 [ 9.145309][ T197] __kmalloc_noprof+0x443/0x760 [ 9.145310][ T197] ? alloc_buf.isra.0+0x4b/0x260 [ 9.145318][ T197] ? do_raw_spin_unlock+0x59/0x250 [ 9.145320][ T197] alloc_buf.isra.0+0x4b/0x260 [ 9.145324][ T197] put_chars+0x1e1/0x2f0 [ 9.145326][ T197] ? desc_read_finalized_seq+0x79/0x120 [ 9.145328][ T197] ? __send_to_port+0x420/0x420 [ 9.145330][ T197] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.145334][ T197] ? validate_chain+0x38b/0xc20 [ 9.145338][ T197] hvc_console_print+0x292/0x780 [ 9.145342][ T197] ? __lock_acquire+0x518/0xc20 [ 9.145344][ T197] ? __lock_acquire+0x518/0xc20 [ 9.145348][ T197] ? hvc_write+0x3a0/0x3a0 [ 9.145350][ T197] ? console_emit_next_record+0x1df/0x4c0 [ 9.145353][ T197] ? rcu_is_watching+0x16/0xd0 [ 9.145355][ T197] ? lock_acquire+0x13c/0x160 [ 9.145359][ T197] console_emit_next_record+0x22f/0x4c0 [ 9.145363][ T197] ? devkmsg_read+0x4b0/0x4b0 [ 9.145365][ T197] ? console_flush_one_record+0x106/0x710 [ 9.145368][ T197] ? rcu_is_watching+0x16/0xd0 [ 9.145370][ T197] ? lock_acquire+0x13c/0x160 [ 9.145374][ T197] console_flush_one_record+0x46f/0x710 [ 9.145378][ T197] ? console_emit_next_record+0x4c0/0x4c0 [ 9.145379][ T197] ? __lock_acquire+0x518/0xc20 [ 9.145384][ T197] console_unlock+0xee/0x1f0 [ 9.145387][ T197] ? console_flush_one_record+0x710/0x710 [ 9.145389][ T197] ? rcu_is_watching+0x16/0xd0 [ 9.145391][ T197] ? lock_acquire+0xe0/0x160 [ 9.145394][ T197] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.145396][ T197] ? vprintk_emit+0x320/0x3e0 [ 9.145399][ T197] vprintk_emit+0x37c/0x3e0 [ 9.145402][ T197] ? wake_up_klogd_work_func+0x90/0x90 [ 9.145407][ T197] ? gre_exit+0x3f0/0x3f0 [gre] [ 9.145409][ T197] _printk+0xc7/0x100 [ 9.145413][ T197] ? snapshot_read.cold+0x21/0x21 [ 9.145421][ T197] ? do_one_initcall+0x113/0x4f0 [ 9.145424][ T197] gre_init+0x15/0x1000 [gre] [ 9.145426][ T197] do_one_initcall+0x124/0x4f0 [ 9.145429][ T197] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 9.145433][ T197] ? do_init_module+0xae/0x8a0 [ 9.145436][ T197] ? kasan_unpoison+0x44/0x70 [ 9.145441][ T197] do_init_module+0x2ad/0x8a0 [ 9.145444][ T197] ? lockdep_hardirqs_on+0x91/0x130 [ 9.145448][ T197] ? free_module+0x470/0x470 [ 9.145450][ T197] ? kfree+0x123/0x590 [ 9.145454][ T197] load_module+0x1424/0x1bb0 [ 9.145459][ T197] ? security_kernel_post_read_file+0x2f/0x60 [ 9.145464][ T197] ? layout_and_allocate.isra.0+0x680/0x680 [ 9.145471][ T197] init_module_from_file+0x11f/0x1a0 [ 9.145473][ T197] ? __do_sys_init_module+0x270/0x270 [ 9.145480][ T197] ? __rwlock_init+0x150/0x150 [ 9.145484][ T197] ? do_raw_spin_unlock+0x59/0x250 [ 9.145487][ T197] idempotent_init_module+0x37b/0x7c0 [ 9.145490][ T197] ? init_module_from_file+0x1a0/0x1a0 [ 9.145495][ T197] ? cap_capable+0x1d7/0x3d0 [ 9.145497][ T197] ? __x64_sys_pread64+0x18d/0x250 [ 9.145502][ T197] __x64_sys_finit_module+0xdf/0x190 [ 9.145504][ T197] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.145508][ T197] do_syscall_64+0xff/0x530 [ 9.145511][ T197] ? exc_page_fault+0xee/0x100 [ 9.145513][ T197] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.145515][ T197] RIP: 0033:0x7f61d3b5037d [ 9.145519][ 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 [ 9.145520][ T197] RSP: 002b:00007fff238bd1c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 9.145523][ T197] RAX: ffffffffffffffda RBX: 000055ccf6a896f0 RCX: 00007f61d3b5037d [ 9.145524][ T197] RDX: 0000000000000000 RSI: 000055ccba4dcffd RDI: 0000000000000005 [ 9.145525][ T197] RBP: 00007fff238bd260 R08: 0000000000000000 R09: 0000000000000000 [ 9.145526][ T197] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ccba4dcffd [ 9.145530][ T197] R13: 000055ccf6a89810 R14: 0000000000040000 R15: 0000000000000000 [ 9.145537][ T197] [ 9.494119][ T218] ip (218) used greatest stack depth: 24272 bytes left [ 9.724352][ T227] ip_gre: GRE over IPv4 tunneling driver [ 14.379145][ T430] ping (430) used greatest stack depth: 24240 bytes left [ 14.379160][ T430] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.379162][ T430] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 430, name: ping [ 14.379164][ T430] preempt_count: 2, expected: 0 [ 14.379164][ T430] RCU nest depth: 0, expected: 0 [ 14.379165][ T430] locks held by ping/430: 5, last CPU#0: [ 14.379167][ T430] #0: ffffffff9f0167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 14.379179][ T430] #1: ffffffff9f17ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.379183][ T430] #2: ffffffff9f17de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.379188][ T430] #3: ffffffff9f09d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.379191][ T430] #4: ffffffff9f09d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.379195][ T430] irq event stamp: 48388 [ 14.379196][ T430] hardirqs last enabled at (48387): [] __down_trylock_console_sem+0x86/0xa0 [ 14.379199][ T430] hardirqs last disabled at (48388): [] console_emit_next_record+0x3d4/0x4c0 [ 14.379201][ T430] softirqs last enabled at (47416): [] handle_softirqs+0x67c/0x900 [ 14.379203][ T430] softirqs last disabled at (46137): [] __irq_exit_rcu+0x145/0x1c0 [ 14.379206][ T430] Preemption disabled at: [ 14.379207][ T430] [<0000000000000000>] 0x0 [ 14.379213][ T430] CPU: 0 UID: 0 PID: 430 Comm: ping Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.379216][ T430] Tainted: [W]=WARN [ 14.379217][ T430] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.379218][ T430] Call Trace: [ 14.379220][ T430] [ 14.379222][ T430] dump_stack_lvl+0x6f/0xa0 [ 14.379228][ T430] __might_resched.cold+0x1fe/0x2c1 [ 14.379233][ T430] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.379237][ T430] ? __kmalloc_noprof+0xdb/0x760 [ 14.379242][ T430] __kmalloc_noprof+0x443/0x760 [ 14.379244][ T430] ? alloc_buf.isra.0+0x4b/0x260 [ 14.379250][ T430] ? do_raw_spin_unlock+0x59/0x250 [ 14.379253][ T430] alloc_buf.isra.0+0x4b/0x260 [ 14.379257][ T430] put_chars+0x1e1/0x2f0 [ 14.379259][ T430] ? __send_to_port+0x420/0x420 [ 14.379262][ T430] ? validate_chain+0x38b/0xc20 [ 14.379267][ T430] hvc_console_print+0x292/0x780 [ 14.379274][ T430] ? hvc_write+0x3a0/0x3a0 [ 14.379277][ T430] ? rcu_is_watching+0x16/0xd0 [ 14.379280][ T430] ? lock_acquire+0x13c/0x160 [ 14.379284][ T430] console_emit_next_record+0x22f/0x4c0 [ 14.379288][ T430] ? devkmsg_read+0x4b0/0x4b0 [ 14.379290][ T430] ? console_flush_one_record+0x106/0x710 [ 14.379293][ T430] ? rcu_is_watching+0x16/0xd0 [ 14.379295][ T430] ? lock_acquire+0x13c/0x160 [ 14.379299][ T430] console_flush_one_record+0x46f/0x710 [ 14.379303][ T430] ? console_emit_next_record+0x4c0/0x4c0 [ 14.379305][ T430] ? __lock_acquire+0x518/0xc20 [ 14.379310][ T430] console_unlock+0xee/0x1f0 [ 14.379313][ T430] ? console_flush_one_record+0x710/0x710 [ 14.379315][ T430] ? rcu_is_watching+0x16/0xd0 [ 14.379317][ T430] ? lock_acquire+0xe0/0x160 [ 14.379320][ T430] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.379322][ T430] ? vprintk_emit+0x320/0x3e0 [ 14.379325][ T430] vprintk_emit+0x37c/0x3e0 [ 14.379328][ T430] ? wake_up_klogd_work_func+0x90/0x90 [ 14.379331][ T430] ? __lock_acquire+0x518/0xc20 [ 14.379335][ T430] _printk+0xc7/0x100 [ 14.379338][ T430] ? snapshot_read.cold+0x21/0x21 [ 14.379341][ T430] ? do_raw_spin_lock+0x131/0x280 [ 14.379344][ T430] ? __rwlock_init+0x150/0x150 [ 14.379347][ T430] ? do_raw_spin_lock+0x131/0x280 [ 14.379350][ T430] do_exit.cold+0x82/0x9c [ 14.379354][ T430] ? exit_notify+0x890/0x890 [ 14.379355][ T430] ? find_held_lock+0x2b/0x80 [ 14.379358][ T430] ? __lock_release.isra.0+0x69/0x1a0 [ 14.379360][ T430] ? __rwlock_init+0x150/0x150 [ 14.379363][ T430] do_group_exit+0xb8/0x370 [ 14.379365][ T430] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 14.379367][ T430] ? lockdep_hardirqs_on+0x91/0x130 [ 14.379370][ T430] ? _raw_spin_unlock_irq+0x28/0x50 [ 14.379372][ T430] ? _raw_spin_unlock_irq+0x33/0x50 [ 14.379374][ T430] get_signal+0x1886/0x1980 [ 14.379378][ T430] ? ___sys_sendmsg+0x1d0/0x1d0 [ 14.379385][ T430] ? ptrace_signal+0x630/0x630 [ 14.379391][ T430] arch_do_signal_or_restart+0xc2/0x3a0 [ 14.379396][ T430] ? get_sigframe_size+0x20/0x20 [ 14.379397][ T430] ? __sys_recvmsg+0x129/0x1d0 [ 14.379403][ T430] ? rcu_is_watching+0x16/0xd0 [ 14.379404][ T430] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.379408][ T430] exit_to_user_mode_loop+0xd5/0x5a0 [ 14.379412][ T430] ? rcu_is_watching+0x16/0xd0 [ 14.379417][ T430] do_syscall_64+0x3e3/0x530 [ 14.379420][ T430] ? exc_page_fault+0xee/0x100 [ 14.379423][ T430] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.379425][ T430] RIP: 0033:0x7f633dd1354e [ 14.379427][ T430] Code: Unable to access opcode bytes at 0x7f633dd13524. [ 14.379428][ T430] RSP: 002b:00007ffff26255b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002f [ 14.379431][ T430] RAX: fffffffffffffffc RBX: 00007ffff26267d0 RCX: 00007f633dd1354e [ 14.379432][ T430] RDX: 0000000000000000 RSI: 00007ffff2625670 RDI: 0000000000000006 [ 14.379433][ T430] RBP: 00007ffff26255c0 R08: 0000000000000000 R09: 0000000000000000 [ 14.379434][ T430] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffff26256b0 [ 14.379434][ T430] R13: 0000000000000000 R14: 0000564a649d3600 R15: 0000564a649c00a0 [ 14.379441][ T430] [ 15.511292][ T480] ping (480) used greatest stack depth: 24128 bytes left [ 15.511308][ T480] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.511309][ T480] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 480, name: ping [ 15.511311][ T480] preempt_count: 2, expected: 0 [ 15.511312][ T480] RCU nest depth: 0, expected: 0 [ 15.511313][ T480] locks held by ping/480: 5, last CPU#1: [ 15.511315][ T480] #0: ffffffff9f0167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 15.511326][ T480] #1: ffffffff9f17ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.511331][ T480] #2: ffffffff9f17de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.511336][ T480] #3: ffffffff9f09d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.511339][ T480] #4: ffffffff9f09d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.511343][ T480] irq event stamp: 37550 [ 15.511344][ T480] hardirqs last enabled at (37549): [] __down_trylock_console_sem+0x86/0xa0 [ 15.511347][ T480] hardirqs last disabled at (37550): [] console_emit_next_record+0x3d4/0x4c0 [ 15.511349][ T480] softirqs last enabled at (36292): [] sk_common_release+0x16b/0x310 [ 15.511353][ T480] softirqs last disabled at (36290): [] sk_common_release+0xc2/0x310 [ 15.511355][ T480] Preemption disabled at: [ 15.511356][ T480] [<0000000000000000>] 0x0 [ 15.511362][ T480] CPU: 1 UID: 0 PID: 480 Comm: ping Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.511365][ T480] Tainted: [W]=WARN [ 15.511366][ T480] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.511368][ T480] Call Trace: [ 15.511369][ T480] [ 15.511371][ T480] dump_stack_lvl+0x6f/0xa0 [ 15.511377][ T480] __might_resched.cold+0x1fe/0x2c1 [ 15.511382][ T480] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.511386][ T480] ? __kmalloc_noprof+0xdb/0x760 [ 15.511390][ T480] __kmalloc_noprof+0x443/0x760 [ 15.511392][ T480] ? alloc_buf.isra.0+0x4b/0x260 [ 15.511398][ T480] ? do_raw_spin_unlock+0x59/0x250 [ 15.511401][ T480] alloc_buf.isra.0+0x4b/0x260 [ 15.511405][ T480] put_chars+0x1e1/0x2f0 [ 15.511407][ T480] ? __send_to_port+0x420/0x420 [ 15.511410][ T480] ? validate_chain+0x38b/0xc20 [ 15.511418][ T480] hvc_console_print+0x292/0x780 [ 15.511426][ T480] ? hvc_write+0x3a0/0x3a0 [ 15.511429][ T480] ? rcu_is_watching+0x16/0xd0 [ 15.511431][ T480] ? lock_acquire+0x13c/0x160 [ 15.511435][ T480] console_emit_next_record+0x22f/0x4c0 [ 15.511439][ T480] ? devkmsg_read+0x4b0/0x4b0 [ 15.511441][ T480] ? console_flush_one_record+0x106/0x710 [ 15.511444][ T480] ? rcu_is_watching+0x16/0xd0 [ 15.511446][ T480] ? lock_acquire+0x13c/0x160 [ 15.511450][ T480] console_flush_one_record+0x46f/0x710 [ 15.511454][ T480] ? console_emit_next_record+0x4c0/0x4c0 [ 15.511456][ T480] ? __lock_acquire+0x518/0xc20 [ 15.511461][ T480] console_unlock+0xee/0x1f0 [ 15.511464][ T480] ? console_flush_one_record+0x710/0x710 [ 15.511465][ T480] ? rcu_is_watching+0x16/0xd0 [ 15.511467][ T480] ? lock_acquire+0xe0/0x160 [ 15.511471][ T480] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.511472][ T480] ? vprintk_emit+0x320/0x3e0 [ 15.511475][ T480] vprintk_emit+0x37c/0x3e0 [ 15.511478][ T480] ? wake_up_klogd_work_func+0x90/0x90 [ 15.511481][ T480] ? __lock_acquire+0x518/0xc20 [ 15.511484][ T480] _printk+0xc7/0x100 [ 15.511488][ T480] ? snapshot_read.cold+0x21/0x21 [ 15.511491][ T480] ? do_raw_spin_lock+0x131/0x280 [ 15.511493][ T480] ? __rwlock_init+0x150/0x150 [ 15.511497][ T480] ? do_raw_spin_lock+0x131/0x280 [ 15.511500][ T480] do_exit.cold+0x82/0x9c [ 15.511504][ T480] ? exit_notify+0x890/0x890 [ 15.511505][ T480] ? find_held_lock+0x2b/0x80 [ 15.511508][ T480] ? __lock_release.isra.0+0x69/0x1a0 [ 15.511509][ T480] ? __rwlock_init+0x150/0x150 [ 15.511513][ T480] do_group_exit+0xb8/0x370 [ 15.511514][ T480] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 15.511516][ T480] ? lockdep_hardirqs_on+0x91/0x130 [ 15.511519][ T480] ? _raw_spin_unlock_irq+0x28/0x50 [ 15.511521][ T480] ? _raw_spin_unlock_irq+0x33/0x50 [ 15.511523][ T480] get_signal+0x1886/0x1980 [ 15.511531][ T480] ? ptrace_signal+0x630/0x630 [ 15.511536][ T480] arch_do_signal_or_restart+0xc2/0x3a0 [ 15.511540][ T480] ? get_old_itimerspec32+0x1a0/0x1a0 [ 15.511543][ T480] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 15.511546][ T480] ? get_sigframe_size+0x20/0x20 [ 15.511548][ T480] ? ktime_get_ts64+0x228/0x390 [ 15.511554][ T480] ? rcu_is_watching+0x16/0xd0 [ 15.511561][ T480] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 15.511564][ T480] exit_to_user_mode_loop+0xd5/0x5a0 [ 15.511567][ T480] ? rcu_is_watching+0x16/0xd0 [ 15.511569][ T480] do_syscall_64+0x3e3/0x530 [ 15.511572][ T480] ? exc_page_fault+0xee/0x100 [ 15.511575][ T480] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.511577][ T480] RIP: 0033:0x7f1d9207354e [ 15.511579][ T480] Code: Unable to access opcode bytes at 0x7f1d92073524. [ 15.511580][ T480] RSP: 002b:00007ffe11f39990 EFLAGS: 00000202 ORIG_RAX: 0000000000000007 [ 15.511583][ T480] RAX: fffffffffffffdfc RBX: 00007ffe11f3abb0 RCX: 00007f1d9207354e [ 15.511584][ T480] RDX: 0000000000000063 RSI: 0000000000000001 RDI: 00007ffe11f39a30 [ 15.511585][ T480] RBP: 00007ffe11f399a0 R08: 0000000000000000 R09: 0000000000000000 [ 15.511586][ T480] R10: 0000000000000000 R11: 0000000000000202 R12: 431bde82d7b634db [ 15.511587][ T480] R13: 0000000000000000 R14: 00005619036c9600 R15: 00005619036b60a0 [ 15.511593][ T480] [ 26.034351][ T799] ip6_gre: GRE over IPv6 tunneling driver [ 26.034367][ T799] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.034369][ T799] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 799, name: modprobe [ 26.034370][ T799] preempt_count: 1, expected: 0 [ 26.034371][ T799] RCU nest depth: 0, expected: 0 [ 26.034372][ T799] locks held by modprobe/799: 4, last CPU#0: [ 26.034374][ T799] #0: ffffffff9f17ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 26.034385][ T799] #1: ffffffff9f17de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 26.034390][ T799] #2: ffffffff9f09d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 26.034394][ T799] #3: ffffffff9f09d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 26.034399][ T799] irq event stamp: 33124 [ 26.034399][ T799] hardirqs last enabled at (33123): [] __down_trylock_console_sem+0x86/0xa0 [ 26.034402][ T799] hardirqs last disabled at (33124): [] console_emit_next_record+0x3d4/0x4c0 [ 26.034404][ T799] softirqs last enabled at (31008): [] handle_softirqs+0x67c/0x900 [ 26.034408][ T799] softirqs last disabled at (30133): [] __irq_exit_rcu+0x145/0x1c0 [ 26.034410][ T799] Preemption disabled at: [ 26.034410][ T799] [] vprintk_emit+0x31b/0x3e0 [ 26.034417][ T799] CPU: 0 UID: 0 PID: 799 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.034421][ T799] Tainted: [W]=WARN [ 26.034421][ T799] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.034423][ T799] Call Trace: [ 26.034425][ T799] [ 26.034426][ T799] dump_stack_lvl+0x6f/0xa0 [ 26.034432][ T799] ? vprintk_emit+0x31b/0x3e0 [ 26.034434][ T799] __might_resched.cold+0x1fe/0x2c1 [ 26.034438][ T799] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.034442][ T799] ? __kmalloc_noprof+0xdb/0x760 [ 26.034447][ T799] __kmalloc_noprof+0x443/0x760 [ 26.034448][ T799] ? alloc_buf.isra.0+0x4b/0x260 [ 26.034455][ T799] ? do_raw_spin_unlock+0x59/0x250 [ 26.034458][ T799] alloc_buf.isra.0+0x4b/0x260 [ 26.034461][ T799] put_chars+0x1e1/0x2f0 [ 26.034463][ T799] ? __send_to_port+0x420/0x420 [ 26.034465][ T799] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.034468][ T799] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.034471][ T799] ? validate_chain+0x38b/0xc20 [ 26.034476][ T799] hvc_console_print+0x292/0x780 [ 26.034479][ T799] ? __lock_acquire+0x518/0xc20 [ 26.034484][ T799] ? hvc_write+0x3a0/0x3a0 [ 26.034487][ T799] ? rcu_is_watching+0x16/0xd0 [ 26.034492][ T799] console_emit_next_record+0x22f/0x4c0 [ 26.034496][ T799] ? devkmsg_read+0x4b0/0x4b0 [ 26.034498][ T799] ? console_flush_one_record+0x106/0x710 [ 26.034501][ T799] ? rcu_is_watching+0x16/0xd0 [ 26.034502][ T799] ? lock_acquire+0x13c/0x160 [ 26.034506][ T799] console_flush_one_record+0x46f/0x710 [ 26.034510][ T799] ? console_emit_next_record+0x4c0/0x4c0 [ 26.034512][ T799] ? __lock_acquire+0x518/0xc20 [ 26.034517][ T799] console_unlock+0xee/0x1f0 [ 26.034520][ T799] ? console_flush_one_record+0x710/0x710 [ 26.034522][ T799] ? rcu_is_watching+0x16/0xd0 [ 26.034523][ T799] ? lock_acquire+0xe0/0x160 [ 26.034527][ T799] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.034529][ T799] ? vprintk_emit+0x320/0x3e0 [ 26.034531][ T799] vprintk_emit+0x37c/0x3e0 [ 26.034535][ T799] ? wake_up_klogd_work_func+0x90/0x90 [ 26.034539][ T799] ? ip6gre_fini+0xfb0/0xfb0 [ip6_gre] [ 26.034543][ T799] _printk+0xc7/0x100 [ 26.034546][ T799] ? snapshot_read.cold+0x21/0x21 [ 26.034552][ T799] ? do_one_initcall+0x113/0x4f0 [ 26.034555][ T799] ip6gre_init+0x16/0x1000 [ip6_gre] [ 26.034558][ T799] do_one_initcall+0x124/0x4f0 [ 26.034561][ T799] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 26.034565][ T799] ? do_init_module+0xae/0x8a0 [ 26.034568][ T799] ? kasan_unpoison+0x44/0x70 [ 26.034573][ T799] do_init_module+0x2ad/0x8a0 [ 26.034576][ T799] ? lockdep_hardirqs_on+0x91/0x130 [ 26.034580][ T799] ? free_module+0x470/0x470 [ 26.034582][ T799] ? kfree+0x123/0x590 [ 26.034586][ T799] load_module+0x1424/0x1bb0 [ 26.034591][ T799] ? security_kernel_post_read_file+0x2f/0x60 [ 26.034596][ T799] ? layout_and_allocate.isra.0+0x680/0x680 [ 26.034599][ T799] ? __ia32_sys_fsconfig+0x180/0x180 [ 26.034607][ T799] ? backing_file_read_iter+0x541/0x790 [ 26.034611][ T799] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.034614][ T799] init_module_from_file+0x11f/0x1a0 [ 26.034616][ T799] ? __do_sys_init_module+0x270/0x270 [ 26.034624][ T799] ? __rwlock_init+0x150/0x150 [ 26.034627][ T799] ? do_raw_spin_unlock+0x59/0x250 [ 26.034630][ T799] idempotent_init_module+0x37b/0x7c0 [ 26.034633][ T799] ? init_module_from_file+0x1a0/0x1a0 [ 26.034638][ T799] ? cap_capable+0x1d7/0x3d0 [ 26.034640][ T799] ? __x64_sys_pread64+0x18d/0x250 [ 26.034646][ T799] __x64_sys_finit_module+0xdf/0x190 [ 26.034647][ T799] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.034651][ T799] do_syscall_64+0xff/0x530 [ 26.034654][ T799] ? exc_page_fault+0xee/0x100 [ 26.034657][ T799] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.034659][ T799] RIP: 0033:0x7fbc04c9637d [ 26.034662][ T799] 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 [ 26.034663][ T799] RSP: 002b:00007ffd15bf0d78 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 26.034666][ T799] RAX: ffffffffffffffda RBX: 0000558ea1c7a810 RCX: 00007fbc04c9637d [ 26.034667][ T799] RDX: 0000000000000000 RSI: 0000558e97effffd RDI: 0000000000000000 [ 26.034668][ T799] RBP: 00007ffd15bf0e10 R08: 0000000000000000 R09: 0000000000000000 [ 26.034669][ T799] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558e97effffd [ 26.034670][ T799] R13: 0000558ea1c7a9a0 R14: 0000000000040000 R15: 0000000000000000 [ 26.034676][ T799] [ 31.892943][ T1049] ping (1049) used greatest stack depth: 23232 bytes left [ 31.892959][ T1049] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 31.892961][ T1049] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1049, name: ping [ 31.892962][ T1049] preempt_count: 2, expected: 0 [ 31.892963][ T1049] RCU nest depth: 0, expected: 0 [ 31.892964][ T1049] locks held by ping/1049: 5, last CPU#2: [ 31.892966][ T1049] #0: ffffffff9f0167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 31.892977][ T1049] #1: ffffffff9f17ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 31.892982][ T1049] #2: ffffffff9f17de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 31.892986][ T1049] #3: ffffffff9f09d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 31.892989][ T1049] #4: ffffffff9f09d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 31.892994][ T1049] irq event stamp: 44472 [ 31.892995][ T1049] hardirqs last enabled at (44471): [] __down_trylock_console_sem+0x86/0xa0 [ 31.892998][ T1049] hardirqs last disabled at (44472): [] console_emit_next_record+0x3d4/0x4c0 [ 31.893000][ T1049] softirqs last enabled at (44356): [] handle_softirqs+0x67c/0x900 [ 31.893002][ T1049] softirqs last disabled at (43721): [] __irq_exit_rcu+0x145/0x1c0 [ 31.893004][ T1049] Preemption disabled at: [ 31.893005][ T1049] [<0000000000000000>] 0x0 [ 31.893011][ T1049] CPU: 2 UID: 0 PID: 1049 Comm: ping Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 31.893015][ T1049] Tainted: [W]=WARN [ 31.893016][ T1049] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.893018][ T1049] Call Trace: [ 31.893019][ T1049] [ 31.893021][ T1049] dump_stack_lvl+0x6f/0xa0 [ 31.893027][ T1049] __might_resched.cold+0x1fe/0x2c1 [ 31.893031][ T1049] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 31.893035][ T1049] ? __kmalloc_noprof+0xdb/0x760 [ 31.893040][ T1049] __kmalloc_noprof+0x443/0x760 [ 31.893042][ T1049] ? alloc_buf.isra.0+0x4b/0x260 [ 31.893048][ T1049] ? do_raw_spin_unlock+0x59/0x250 [ 31.893051][ T1049] alloc_buf.isra.0+0x4b/0x260 [ 31.893055][ T1049] put_chars+0x1e1/0x2f0 [ 31.893057][ T1049] ? __send_to_port+0x420/0x420 [ 31.893060][ T1049] ? validate_chain+0x38b/0xc20 [ 31.893065][ T1049] hvc_console_print+0x292/0x780 [ 31.893072][ T1049] ? hvc_write+0x3a0/0x3a0 [ 31.893075][ T1049] ? rcu_is_watching+0x16/0xd0 [ 31.893078][ T1049] ? lock_acquire+0x13c/0x160 [ 31.893082][ T1049] console_emit_next_record+0x22f/0x4c0 [ 31.893085][ T1049] ? devkmsg_read+0x4b0/0x4b0 [ 31.893087][ T1049] ? console_flush_one_record+0x106/0x710 [ 31.893090][ T1049] ? rcu_is_watching+0x16/0xd0 [ 31.893092][ T1049] ? lock_acquire+0x13c/0x160 [ 31.893096][ T1049] console_flush_one_record+0x46f/0x710 [ 31.893100][ T1049] ? console_emit_next_record+0x4c0/0x4c0 [ 31.893102][ T1049] ? __lock_acquire+0x518/0xc20 [ 31.893107][ T1049] console_unlock+0xee/0x1f0 [ 31.893110][ T1049] ? console_flush_one_record+0x710/0x710 [ 31.893112][ T1049] ? rcu_is_watching+0x16/0xd0 [ 31.893114][ T1049] ? lock_acquire+0xe0/0x160 [ 31.893117][ T1049] ? __down_trylock_console_sem+0x5e/0xa0 [ 31.893119][ T1049] ? vprintk_emit+0x320/0x3e0 [ 31.893122][ T1049] vprintk_emit+0x37c/0x3e0 [ 31.893125][ T1049] ? wake_up_klogd_work_func+0x90/0x90 [ 31.893128][ T1049] ? __lock_acquire+0x518/0xc20 [ 31.893131][ T1049] _printk+0xc7/0x100 [ 31.893135][ T1049] ? snapshot_read.cold+0x21/0x21 [ 31.893137][ T1049] ? do_raw_spin_lock+0x131/0x280 [ 31.893140][ T1049] ? __rwlock_init+0x150/0x150 [ 31.893144][ T1049] ? do_raw_spin_lock+0x131/0x280 [ 31.893146][ T1049] do_exit.cold+0x82/0x9c [ 31.893150][ T1049] ? exit_notify+0x890/0x890 [ 31.893151][ T1049] ? find_held_lock+0x2b/0x80 [ 31.893154][ T1049] ? __lock_release.isra.0+0x69/0x1a0 [ 31.893156][ T1049] ? __rwlock_init+0x150/0x150 [ 31.893159][ T1049] do_group_exit+0xb8/0x370 [ 31.893161][ T1049] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 31.893163][ T1049] ? lockdep_hardirqs_on+0x91/0x130 [ 31.893166][ T1049] ? _raw_spin_unlock_irq+0x28/0x50 [ 31.893168][ T1049] ? _raw_spin_unlock_irq+0x33/0x50 [ 31.893170][ T1049] get_signal+0x1886/0x1980 [ 31.893173][ T1049] ? ___sys_sendmsg+0x1d0/0x1d0 [ 31.893180][ T1049] ? ptrace_signal+0x630/0x630 [ 31.893186][ T1049] arch_do_signal_or_restart+0xc2/0x3a0 [ 31.893190][ T1049] ? get_sigframe_size+0x20/0x20 [ 31.893192][ T1049] ? __sys_recvmsg+0x129/0x1d0 [ 31.893197][ T1049] ? rcu_is_watching+0x16/0xd0 [ 31.893199][ T1049] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 31.893203][ T1049] exit_to_user_mode_loop+0xd5/0x5a0 [ 31.893206][ T1049] ? rcu_is_watching+0x16/0xd0 [ 31.893209][ T1049] do_syscall_64+0x3e3/0x530 [ 31.893211][ T1049] ? exc_page_fault+0xee/0x100 [ 31.893214][ T1049] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.893216][ T1049] RIP: 0033:0x7f950b57c54e [ 31.893218][ T1049] Code: Unable to access opcode bytes at 0x7f950b57c524. [ 31.893219][ T1049] RSP: 002b:00007ffd89068e20 EFLAGS: 00000202 ORIG_RAX: 000000000000002f [ 31.893222][ T1049] RAX: fffffffffffffffc RBX: 00007ffd8906a040 RCX: 00007f950b57c54e [ 31.893223][ T1049] RDX: 0000000000000000 RSI: 00007ffd89068ee0 RDI: 0000000000000006 [ 31.893224][ T1049] RBP: 00007ffd89068e30 R08: 0000000000000000 R09: 0000000000000000 [ 31.893225][ T1049] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd89068f20 [ 31.893225][ T1049] R13: 0000000000000000 R14: 000055c4d9df4600 R15: 000055c4d9de10a0 [ 31.893232][ T1049] [ 36.924508][ C0] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 36.924550][ C0] [ 36.924552][ C0] ======================================================== [ 36.924553][ C0] WARNING: possible irq lock inversion dependency detected [ 36.924554][ C0] 7.2.0-virtme #1 Tainted: G W [ 36.924556][ C0] -------------------------------------------------------- [ 36.924557][ C0] swapper/0/0 just changed the state of lock: [ 36.924558][ C0] ffffffff9f09d760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 36.924570][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 36.924571][ C0] (fs_reclaim){+.+.}-{0:0} [ 36.924573][ C0] [ 36.924573][ C0] [ 36.924573][ C0] and interrupts could create inverse lock ordering between them. [ 36.924573][ C0] [ 36.924573][ C0] [ 36.924573][ C0] other info that might help us debug this: [ 36.924574][ C0] Possible interrupt unsafe locking scenario: [ 36.924574][ C0] [ 36.924575][ C0] CPU0 CPU1 [ 36.924575][ C0] ---- ---- [ 36.924576][ C0] lock(fs_reclaim); [ 36.924577][ C0] local_irq_disable(); [ 36.924577][ C0] lock(console_owner); [ 36.924578][ C0] lock(fs_reclaim); [ 36.924579][ C0] [ 36.924579][ C0] lock(console_owner); [ 36.924580][ C0] [ 36.924580][ C0] *** DEADLOCK *** [ 36.924580][ C0] [ 36.924580][ C0] locks held by swapper/0/0: 7, last CPU#0: [ 36.924581][ C0] #0: ffa0000000007c90 ((&n->timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 36.924587][ C0] #1: ffffffff9f194c00 (rcu_read_lock){....}-{1:3}, at: arp_xmit+0x28/0x300 [ 36.924592][ C0] #2: ffffffff9f194ba0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x204/0x1b90 [ 36.924597][ C0] #3: ff1100000ff3ea28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 36.924601][ C0] #4: ffffffff9f194c00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ 36.924605][ C0] #5: ffffffff9f17ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 36.924607][ C0] #6: ffffffff9f17de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 36.924611][ C0] [ 36.924611][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 36.924616][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 36.924618][ C0] HARDIRQ-ON-W at: [ 36.924619][ C0] __lock_acquire+0x388/0xc20 [ 36.924623][ C0] lock_acquire.part.0+0xd4/0x280 [ 36.924624][ C0] fs_reclaim_acquire+0xd5/0x120 [ 36.924628][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 36.924629][ C0] kthread_create_worker_on_node+0xea/0x210 [ 36.924632][ C0] workqueue_init+0x2a/0x680 [ 36.924637][ C0] kernel_init_freeable+0x2fe/0x630 [ 36.924640][ C0] kernel_init+0x21/0x150 [ 36.924643][ C0] ret_from_fork+0x474/0x6b0 [ 36.924646][ C0] ret_from_fork_asm+0x11/0x20 [ 36.924654][ C0] SOFTIRQ-ON-W at: [ 36.924655][ C0] __lock_acquire+0x388/0xc20 [ 36.924656][ C0] lock_acquire.part.0+0xd4/0x280 [ 36.924658][ C0] fs_reclaim_acquire+0xd5/0x120 [ 36.924659][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 36.924660][ C0] kthread_create_worker_on_node+0xea/0x210 [ 36.924662][ C0] workqueue_init+0x2a/0x680 [ 36.924663][ C0] kernel_init_freeable+0x2fe/0x630 [ 36.924665][ C0] kernel_init+0x21/0x150 [ 36.924666][ C0] ret_from_fork+0x474/0x6b0 [ 36.924667][ C0] ret_from_fork_asm+0x11/0x20 [ 36.924669][ C0] INITIAL USE at: [ 36.924670][ C0] __lock_acquire+0x388/0xc20 [ 36.924671][ C0] lock_acquire.part.0+0xd4/0x280 [ 36.924672][ C0] fs_reclaim_acquire+0xd5/0x120 [ 36.924674][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 36.924675][ C0] kthread_create_worker_on_node+0xea/0x210 [ 36.924676][ C0] workqueue_init+0x2a/0x680 [ 36.924678][ C0] kernel_init_freeable+0x2fe/0x630 [ 36.924679][ C0] kernel_init+0x21/0x150 [ 36.924680][ C0] ret_from_fork+0x474/0x6b0 [ 36.924682][ C0] ret_from_fork_asm+0x11/0x20 [ 36.924683][ C0] } [ 36.924683][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 36.924687][ C0] ... acquired at: [ 36.924688][ C0] __lock_acquire+0x518/0xc20 [ 36.924690][ C0] lock_acquire.part.0+0xd4/0x280 [ 36.924691][ C0] fs_reclaim_acquire+0xd5/0x120 [ 36.924692][ C0] __kmalloc_noprof+0xd3/0x760 [ 36.924693][ C0] alloc_buf.isra.0+0x4b/0x260 [ 36.924697][ C0] put_chars+0x1e1/0x2f0 [ 36.924698][ C0] hvc_console_print+0x292/0x780 [ 36.924701][ C0] console_emit_next_record+0x22f/0x4c0 [ 36.924703][ C0] console_flush_one_record+0x46f/0x710 [ 36.924704][ C0] console_unlock+0xee/0x1f0 [ 36.924706][ C0] vprintk_emit+0x37c/0x3e0 [ 36.924707][ C0] _printk+0xc7/0x100 [ 36.924710][ C0] tun_init+0x24/0xb0 [ 36.924713][ C0] do_one_initcall+0x124/0x4f0 [ 36.924714][ C0] kernel_init_freeable+0x596/0x630 [ 36.924715][ C0] kernel_init+0x21/0x150 [ 36.924717][ C0] ret_from_fork+0x474/0x6b0 [ 36.924718][ C0] ret_from_fork_asm+0x11/0x20 [ 36.924719][ C0] [ 36.924720][ C0] -> (console_owner){..-.}-{0:0} { [ 36.924721][ C0] IN-SOFTIRQ-W at: [ 36.924722][ C0] __lock_acquire+0x388/0xc20 [ 36.924723][ C0] lock_acquire.part.0+0xd4/0x280 [ 36.924725][ C0] console_lock_spinning_enable+0x5c/0x60 [ 36.924726][ C0] console_emit_next_record+0x1d1/0x4c0 [ 36.924728][ C0] console_flush_one_record+0x46f/0x710 [ 36.924729][ C0] console_unlock+0xee/0x1f0 [ 36.924731][ C0] vprintk_emit+0x37c/0x3e0 [ 36.924732][ C0] _printk+0xc7/0x100 [ 36.924733][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 36.924736][ C0] ip6gre_tunnel_xmit+0x1f5/0xdd0 [ip6_gre] [ 36.924740][ C0] dev_hard_start_xmit+0xf4/0x620 [ 36.924741][ C0] sch_direct_xmit+0x25b/0x1100 [ 36.924744][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 36.924745][ C0] __dev_queue_xmit+0x952/0x1b90 [ 36.924747][ C0] arp_xmit+0xac/0x300 [ 36.924748][ C0] arp_solicit+0x4d8/0xe90 [ 36.924749][ C0] neigh_probe+0xb3/0x100 [ 36.924751][ C0] neigh_timer_handler+0x191/0x1210 [ 36.924752][ C0] call_timer_fn+0x160/0x4d0 [ 36.924754][ C0] __run_timers+0x68f/0xaa0 [ 36.924756][ C0] run_timer_softirq+0xf0/0x160 [ 36.924757][ C0] handle_softirqs+0x1d3/0x900 [ 36.924760][ C0] __irq_exit_rcu+0x145/0x1c0 [ 36.924761][ C0] irq_exit_rcu+0xe/0x30 [ 36.924762][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 36.924764][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 36.924765][ C0] pv_native_safe_halt+0xf/0x10 [ 36.924767][ C0] default_idle+0x9/0x10 [ 36.924768][ C0] default_idle_call+0x6e/0xb0 [ 36.924769][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 36.924772][ C0] do_idle+0xd8/0x190 [ 36.924773][ C0] cpu_startup_entry+0x53/0x70 [ 36.924774][ C0] rest_init+0x279/0x280 [ 36.924776][ C0] start_kernel+0x3b9/0x3c0 [ 36.924777][ C0] x86_64_start_reservations+0x24/0x30 [ 36.924779][ C0] x86_64_start_kernel+0x12b/0x130 [ 36.924780][ C0] common_startup_64+0x13e/0x148 [ 36.924783][ C0] INITIAL USE at: [ 36.924784][ C0] } [ 36.924784][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 36.924787][ C0] ... acquired at: [ 36.924787][ C0] mark_lock+0x1d7/0xa00 [ 36.924788][ C0] mark_usage+0x42/0x170 [ 36.924790][ C0] __lock_acquire+0x388/0xc20 [ 36.924791][ C0] lock_acquire.part.0+0xd4/0x280 [ 36.924793][ C0] console_lock_spinning_enable+0x5c/0x60 [ 36.924794][ C0] console_emit_next_record+0x1d1/0x4c0 [ 36.924796][ C0] console_flush_one_record+0x46f/0x710 [ 36.924797][ C0] console_unlock+0xee/0x1f0 [ 36.924799][ C0] vprintk_emit+0x37c/0x3e0 [ 36.924800][ C0] _printk+0xc7/0x100 [ 36.924801][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 36.924802][ C0] ip6gre_tunnel_xmit+0x1f5/0xdd0 [ip6_gre] [ 36.924803][ C0] dev_hard_start_xmit+0xf4/0x620 [ 36.924805][ C0] sch_direct_xmit+0x25b/0x1100 [ 36.924806][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 36.924807][ C0] __dev_queue_xmit+0x952/0x1b90 [ 36.924809][ C0] arp_xmit+0xac/0x300 [ 36.924810][ C0] arp_solicit+0x4d8/0xe90 [ 36.924811][ C0] neigh_probe+0xb3/0x100 [ 36.924812][ C0] neigh_timer_handler+0x191/0x1210 [ 36.924813][ C0] call_timer_fn+0x160/0x4d0 [ 36.924815][ C0] __run_timers+0x68f/0xaa0 [ 36.924816][ C0] run_timer_softirq+0xf0/0x160 [ 36.924818][ C0] handle_softirqs+0x1d3/0x900 [ 36.924819][ C0] __irq_exit_rcu+0x145/0x1c0 [ 36.924820][ C0] irq_exit_rcu+0xe/0x30 [ 36.924821][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 36.924823][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 36.924824][ C0] pv_native_safe_halt+0xf/0x10 [ 36.924825][ C0] default_idle+0x9/0x10 [ 36.924826][ C0] default_idle_call+0x6e/0xb0 [ 36.924827][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 36.924829][ C0] do_idle+0xd8/0x190 [ 36.924830][ C0] cpu_startup_entry+0x53/0x70 [ 36.924831][ C0] rest_init+0x279/0x280 [ 36.924832][ C0] start_kernel+0x3b9/0x3c0 [ 36.924834][ C0] x86_64_start_reservations+0x24/0x30 [ 36.924835][ C0] x86_64_start_kernel+0x12b/0x130 [ 36.924836][ C0] common_startup_64+0x13e/0x148 [ 36.924837][ C0] [ 36.924837][ C0] [ 36.924837][ C0] stack backtrace: [ 36.924840][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 36.924843][ C0] Tainted: [W]=WARN [ 36.924844][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.924846][ C0] Call Trace: [ 36.924847][ C0] [ 36.924848][ C0] dump_stack_lvl+0x6f/0xa0 [ 36.924853][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 36.924855][ C0] mark_lock_irq+0x989/0x9c0 [ 36.924858][ C0] mark_lock+0x1d7/0xa00 [ 36.924860][ C0] mark_usage+0x42/0x170 [ 36.924862][ C0] __lock_acquire+0x388/0xc20 [ 36.924864][ C0] lock_acquire.part.0+0xd4/0x280 [ 36.924866][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 36.924868][ C0] ? rcu_is_watching+0x16/0xd0 [ 36.924870][ C0] ? lock_acquire+0x13c/0x160 [ 36.924872][ C0] console_lock_spinning_enable+0x5c/0x60 [ 36.924874][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 36.924875][ C0] console_emit_next_record+0x1d1/0x4c0 [ 36.924877][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 36.924879][ C0] ? console_flush_one_record+0x106/0x710 [ 36.924881][ C0] ? rcu_is_watching+0x16/0xd0 [ 36.924882][ C0] ? lock_acquire+0x13c/0x160 [ 36.924884][ C0] console_flush_one_record+0x46f/0x710 [ 36.924886][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 36.924888][ C0] ? __lock_acquire+0x518/0xc20 [ 36.924890][ C0] console_unlock+0xee/0x1f0 [ 36.924892][ C0] ? console_flush_one_record+0x710/0x710 [ 36.924894][ C0] ? rcu_is_watching+0x16/0xd0 [ 36.924895][ C0] ? lock_acquire+0xe0/0x160 [ 36.924897][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 36.924899][ C0] ? vprintk_emit+0x320/0x3e0 [ 36.924900][ C0] vprintk_emit+0x37c/0x3e0 [ 36.924901][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 36.924903][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 36.924905][ C0] _printk+0xc7/0x100 [ 36.924906][ C0] ? snapshot_read.cold+0x21/0x21 [ 36.924908][ C0] ? ___ratelimit+0x4e7/0xa00 [ 36.924911][ C0] ? idr_get_free+0x830/0x830 [ 36.924913][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 36.924915][ C0] ip6gre_tunnel_xmit+0x1f5/0xdd0 [ip6_gre] [ 36.924917][ C0] ? __gre6_xmit+0x19a0/0x19a0 [ip6_gre] [ 36.924919][ C0] ? netif_skb_features+0x662/0x14e0 [ 36.924921][ C0] ? unwind_next_frame+0x69b/0x1ea0 [ 36.924923][ C0] ? sysvec_apic_timer_interrupt+0x9d/0xe0 [ 36.924925][ C0] ? skb_network_protocol+0x3b0/0x3b0 [ 36.924926][ C0] ? kmem_cache_alloc_node_noprof+0x4ce/0x660 [ 36.924928][ C0] ? stack_access_ok+0x1e0/0x1e0 [ 36.924929][ C0] ? arp_send_dst+0x6a/0x220 [ 36.924931][ C0] dev_hard_start_xmit+0xf4/0x620 [ 36.924934][ C0] sch_direct_xmit+0x25b/0x1100 [ 36.924935][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 36.924937][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 36.924939][ C0] ? __rcu_read_lock+0x70/0x70 [ 36.924940][ C0] ? __lock_acquire+0x518/0xc20 [ 36.924941][ C0] ? lock_acquire+0x13c/0x160 [ 36.924943][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 36.924945][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 36.924947][ C0] ? __dev_queue_xmit+0x204/0x1b90 [ 36.924948][ C0] ? rcu_is_watching+0x16/0xd0 [ 36.924950][ C0] ? lock_acquire+0x13c/0x160 [ 36.924952][ C0] __dev_queue_xmit+0x952/0x1b90 [ 36.924953][ C0] ? kmalloc_reserve+0x103/0x2d0 [ 36.924957][ C0] ? __asan_memset+0x27/0x50 [ 36.924960][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 36.924961][ C0] ? __lock_acquire+0x518/0xc20 [ 36.924964][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 36.924965][ C0] ? arp_xmit+0x28/0x300 [ 36.924967][ C0] ? rcu_is_watching+0x16/0xd0 [ 36.924968][ C0] ? lock_acquire+0x13c/0x160 [ 36.924969][ C0] arp_xmit+0xac/0x300 [ 36.924971][ C0] arp_solicit+0x4d8/0xe90 [ 36.924972][ C0] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 36.924975][ C0] ? rcu_is_watching+0x16/0xd0 [ 36.924976][ C0] ? __create_object+0x78/0x110 [ 36.924978][ C0] ? trace_kmem_cache_alloc+0xea/0x110 [ 36.924980][ C0] ? arp_rcv+0xc0/0xc0 [ 36.924982][ C0] ? neigh_probe+0x62/0x100 [ 36.924983][ C0] ? neigh_periodic_work+0xa60/0xa60 [ 36.924985][ C0] neigh_probe+0xb3/0x100 [ 36.924987][ C0] neigh_timer_handler+0x191/0x1210 [ 36.924989][ C0] ? neigh_periodic_work+0xa60/0xa60 [ 36.924990][ C0] ? rcu_is_watching+0x16/0xd0 [ 36.924991][ C0] call_timer_fn+0x160/0x4d0 [ 36.924993][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 36.924995][ C0] ? debug_object_active_state+0x430/0x430 [ 36.924998][ C0] ? find_held_lock+0x2b/0x80 [ 36.925000][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 36.925002][ C0] ? rcu_is_watching+0x16/0xd0 [ 36.925003][ C0] __run_timers+0x68f/0xaa0 [ 36.925005][ C0] ? neigh_periodic_work+0xa60/0xa60 [ 36.925007][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 36.925009][ C0] ? __lock_acquire+0x518/0xc20 [ 36.925012][ C0] ? __rwlock_init+0x150/0x150 [ 36.925014][ C0] run_timer_softirq+0xf0/0x160 [ 36.925016][ C0] ? __run_timers+0xaa0/0xaa0 [ 36.925018][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 36.925021][ C0] ? rcu_is_watching+0x16/0xd0 [ 36.925022][ C0] handle_softirqs+0x1d3/0x900 [ 36.925024][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 36.925025][ C0] ? _local_bh_enable+0xc0/0xc0 [ 36.925028][ C0] __irq_exit_rcu+0x145/0x1c0 [ 36.925029][ C0] irq_exit_rcu+0xe/0x30 [ 36.925031][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 36.925032][ C0] [ 36.925033][ C0] [ 36.925033][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 36.925035][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 36.925036][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 36.925039][ C0] Code: 48 8b 3d 94 92 68 02 e8 1f 00 00 00 48 2b 05 58 e3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 16 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 [ 36.925041][ C0] RSP: 0018:ffffffff9ee07cf8 EFLAGS: 00000296 [ 36.925043][ C0] RAX: 000000000029dc47 RBX: ffffffff9ee30600 RCX: ffffffff9b506247 [ 36.925044][ C0] RDX: ffffffff9ee30600 RSI: ffffffff9e711042 RDI: ffffffff9e0949e0 [ 36.925045][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 36.925046][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3dc0fa2 [ 36.925046][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 36.925048][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 36.925050][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 36.925052][ C0] default_idle+0x9/0x10 [ 36.925053][ C0] default_idle_call+0x6e/0xb0 [ 36.925055][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 36.925056][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 36.925058][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 36.925060][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 36.925062][ C0] ? rcu_is_watching+0x16/0xd0 [ 36.925063][ C0] do_idle+0xd8/0x190 [ 36.925065][ C0] cpu_startup_entry+0x53/0x70 [ 36.925066][ C0] rest_init+0x279/0x280 [ 36.925068][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 36.925070][ C0] ? rest_init+0x280/0x280 [ 36.925072][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 36.925075][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 36.925077][ C0] ? acpi_enable+0x1e4/0x330 [ 36.925079][ C0] start_kernel+0x3b9/0x3c0 [ 36.925081][ C0] x86_64_start_reservations+0x24/0x30 [ 36.925082][ C0] x86_64_start_kernel+0x12b/0x130 [ 36.925084][ C0] common_startup_64+0x13e/0x148 [ 36.925087][ C0] [ 36.925091][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 36.925092][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 36.925094][ C0] preempt_count: 303, expected: 0 [ 36.925094][ C0] RCU nest depth: 2, expected: 0 [ 36.925095][ C0] INFO: lockdep is turned off. [ 36.925095][ C0] irq event stamp: 2743403 [ 36.925096][ C0] hardirqs last enabled at (2743402): [] __down_trylock_console_sem+0x86/0xa0 [ 36.925099][ C0] hardirqs last disabled at (2743403): [] console_emit_next_record+0x3d4/0x4c0 [ 36.925101][ C0] softirqs last enabled at (2743362): [] handle_softirqs+0x67c/0x900 [ 36.925102][ C0] softirqs last disabled at (2743369): [] __irq_exit_rcu+0x145/0x1c0 [ 36.925104][ C0] Preemption disabled at: [ 36.925104][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 36.925108][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 36.925109][ C0] Tainted: [W]=WARN [ 36.925110][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.925110][ C0] Call Trace: [ 36.925111][ C0] [ 36.925112][ C0] dump_stack_lvl+0x6f/0xa0 [ 36.925114][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 36.925116][ C0] __might_resched.cold+0x1fe/0x2c1 [ 36.925118][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 36.925121][ C0] ? rcu_is_watching+0x16/0xd0 [ 36.925123][ C0] __kmalloc_noprof+0x443/0x760 [ 36.925124][ C0] ? __rwlock_init+0x150/0x150 [ 36.925126][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 36.925128][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 36.925130][ C0] alloc_buf.isra.0+0x4b/0x260 [ 36.925133][ C0] put_chars+0x1e1/0x2f0 [ 36.925134][ C0] ? __send_to_port+0x420/0x420 [ 36.925136][ C0] ? mark_lock+0x1d7/0xa00 [ 36.925138][ C0] hvc_console_print+0x292/0x780 [ 36.925141][ C0] ? hvc_write+0x3a0/0x3a0 [ 36.925142][ C0] ? rcu_is_watching+0x16/0xd0 [ 36.925143][ C0] ? rcu_is_watching+0x16/0xd0 [ 36.925144][ C0] ? lock_acquire+0x13c/0x160 [ 36.925146][ C0] console_emit_next_record+0x22f/0x4c0 [ 36.925149][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 36.925150][ C0] ? console_flush_one_record+0x106/0x710 [ 36.925152][ C0] ? rcu_is_watching+0x16/0xd0 [ 36.925153][ C0] ? lock_acquire+0x13c/0x160 [ 36.925155][ C0] console_flush_one_record+0x46f/0x710 [ 36.925158][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 36.925159][ C0] ? __lock_acquire+0x518/0xc20 [ 36.925162][ C0] console_unlock+0xee/0x1f0 [ 36.925163][ C0] ? console_flush_one_record+0x710/0x710 [ 36.925165][ C0] ? rcu_is_watching+0x16/0xd0 [ 36.925166][ C0] ? lock_acquire+0xe0/0x160 [ 36.925168][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 36.925170][ C0] ? vprintk_emit+0x320/0x3e0 [ 36.925171][ C0] vprintk_emit+0x37c/0x3e0 [ 36.925172][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 36.925174][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 36.925176][ C0] _printk+0xc7/0x100 [ 36.925177][ C0] ? snapshot_read.cold+0x21/0x21 [ 36.925179][ C0] ? ___ratelimit+0x4e7/0xa00 [ 36.925181][ C0] ? idr_get_free+0x830/0x830 [ 36.925183][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 36.925185][ C0] ip6gre_tunnel_xmit+0x1f5/0xdd0 [ip6_gre] [ 36.925187][ C0] ? __gre6_xmit+0x19a0/0x19a0 [ip6_gre] [ 36.925189][ C0] ? netif_skb_features+0x662/0x14e0 [ 36.925190][ C0] ? unwind_next_frame+0x69b/0x1ea0 [ 36.925192][ C0] ? sysvec_apic_timer_interrupt+0x9d/0xe0 [ 36.925193][ C0] ? skb_network_protocol+0x3b0/0x3b0 [ 36.925195][ C0] ? kmem_cache_alloc_node_noprof+0x4ce/0x660 [ 36.925196][ C0] ? stack_access_ok+0x1e0/0x1e0 [ 36.925197][ C0] ? arp_send_dst+0x6a/0x220 [ 36.925199][ C0] dev_hard_start_xmit+0xf4/0x620 [ 36.925202][ C0] sch_direct_xmit+0x25b/0x1100 [ 36.925203][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 36.925205][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 36.925207][ C0] ? __rcu_read_lock+0x70/0x70 [ 36.925208][ C0] ? __lock_acquire+0x518/0xc20 [ 36.925209][ C0] ? lock_acquire+0x13c/0x160 [ 36.925211][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 36.925213][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 36.925215][ C0] ? __dev_queue_xmit+0x204/0x1b90 [ 36.925216][ C0] ? rcu_is_watching+0x16/0xd0 [ 36.925217][ C0] ? lock_acquire+0x13c/0x160 [ 36.925219][ C0] __dev_queue_xmit+0x952/0x1b90 [ 36.925221][ C0] ? kmalloc_reserve+0x103/0x2d0 [ 36.925223][ C0] ? __asan_memset+0x27/0x50 [ 36.925225][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 36.925226][ C0] ? __lock_acquire+0x518/0xc20 [ 36.925229][ C0] ? lock_acquire.part.0+0xd4/0x280 [ 36.925230][ C0] ? arp_xmit+0x28/0x300 [ 36.925231][ C0] ? rcu_is_watching+0x16/0xd0 [ 36.925233][ C0] ? lock_acquire+0x13c/0x160 [ 36.925234][ C0] arp_xmit+0xac/0x300 [ 36.925236][ C0] arp_solicit+0x4d8/0xe90 [ 36.925237][ C0] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 36.925239][ C0] ? rcu_is_watching+0x16/0xd0 [ 36.925240][ C0] ? __create_object+0x78/0x110 [ 36.925241][ C0] ? trace_kmem_cache_alloc+0xea/0x110 [ 36.925243][ C0] ? arp_rcv+0xc0/0xc0 [ 36.925244][ C0] ? neigh_probe+0x62/0x100 [ 36.925246][ C0] ? neigh_periodic_work+0xa60/0xa60 [ 36.925247][ C0] neigh_probe+0xb3/0x100 [ 36.925249][ C0] neigh_timer_handler+0x191/0x1210 [ 36.925251][ C0] ? neigh_periodic_work+0xa60/0xa60 [ 36.925253][ C0] ? rcu_is_watching+0x16/0xd0 [ 36.925254][ C0] call_timer_fn+0x160/0x4d0 [ 36.925256][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 36.925257][ C0] ? debug_object_active_state+0x430/0x430 [ 36.925259][ C0] ? find_held_lock+0x2b/0x80 [ 36.925260][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 36.925262][ C0] ? rcu_is_watching+0x16/0xd0 [ 36.925264][ C0] __run_timers+0x68f/0xaa0 [ 36.925265][ C0] ? neigh_periodic_work+0xa60/0xa60 [ 36.925268][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 36.925269][ C0] ? __lock_acquire+0x518/0xc20 [ 36.925272][ C0] ? __rwlock_init+0x150/0x150 [ 36.925274][ C0] run_timer_softirq+0xf0/0x160 [ 36.925276][ C0] ? __run_timers+0xaa0/0xaa0 [ 36.925278][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 36.925279][ C0] ? rcu_is_watching+0x16/0xd0 [ 36.925280][ C0] handle_softirqs+0x1d3/0x900 [ 36.925282][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 36.925284][ C0] ? _local_bh_enable+0xc0/0xc0 [ 36.925286][ C0] __irq_exit_rcu+0x145/0x1c0 [ 36.925287][ C0] irq_exit_rcu+0xe/0x30 [ 36.925289][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 36.925290][ C0] [ 36.925291][ C0] [ 36.925291][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 36.925293][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 36.925294][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 36.925296][ C0] Code: 48 8b 3d 94 92 68 02 e8 1f 00 00 00 48 2b 05 58 e3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 16 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 [ 36.925297][ C0] RSP: 0018:ffffffff9ee07cf8 EFLAGS: 00000296 [ 36.925298][ C0] RAX: 000000000029dc47 RBX: ffffffff9ee30600 RCX: ffffffff9b506247 [ 36.925299][ C0] RDX: ffffffff9ee30600 RSI: ffffffff9e711042 RDI: ffffffff9e0949e0 [ 36.925299][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 36.925300][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3dc0fa2 [ 36.925301][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 36.925302][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 36.925304][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 36.925306][ C0] default_idle+0x9/0x10 [ 36.925307][ C0] default_idle_call+0x6e/0xb0 [ 36.925308][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 36.925310][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 36.925312][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 36.925313][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 36.925314][ C0] ? rcu_is_watching+0x16/0xd0 [ 36.925316][ C0] do_idle+0xd8/0x190 [ 36.925317][ C0] cpu_startup_entry+0x53/0x70 [ 36.925319][ C0] rest_init+0x279/0x280 [ 36.925320][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 36.925323][ C0] ? rest_init+0x280/0x280 [ 36.925324][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 36.925326][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 36.925327][ C0] ? acpi_enable+0x1e4/0x330 [ 36.925329][ C0] start_kernel+0x3b9/0x3c0 [ 36.925331][ C0] x86_64_start_reservations+0x24/0x30 [ 36.925332][ C0] x86_64_start_kernel+0x12b/0x130 [ 36.925334][ C0] common_startup_64+0x13e/0x148 [ 36.925337][ C0] [ 38.972459][ C0] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 38.972472][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 38.972474][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 38.972476][ C0] preempt_count: 503, expected: 0 [ 38.972477][ C0] RCU nest depth: 2, expected: 0 [ 38.972477][ C0] INFO: lockdep is turned off. [ 38.972479][ C0] irq event stamp: 2743403 [ 38.972480][ C0] hardirqs last enabled at (2743402): [] __down_trylock_console_sem+0x86/0xa0 [ 38.972488][ C0] hardirqs last disabled at (2743403): [] console_emit_next_record+0x3d4/0x4c0 [ 38.972491][ C0] softirqs last enabled at (2743362): [] handle_softirqs+0x67c/0x900 [ 38.972494][ C0] softirqs last disabled at (2743369): [] __irq_exit_rcu+0x145/0x1c0 [ 38.972497][ C0] Preemption disabled at: [ 38.972498][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 38.972505][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 38.972508][ C0] Tainted: [W]=WARN [ 38.972509][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.972511][ C0] Call Trace: [ 38.972513][ C0] [ 38.972514][ C0] dump_stack_lvl+0x6f/0xa0 [ 38.972519][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 38.972521][ C0] __might_resched.cold+0x1fe/0x2c1 [ 38.972525][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 38.972528][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.972531][ C0] __kmalloc_noprof+0x443/0x760 [ 38.972534][ C0] ? __rwlock_init+0x150/0x150 [ 38.972536][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 38.972541][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 38.972542][ C0] alloc_buf.isra.0+0x4b/0x260 [ 38.972545][ C0] put_chars+0x1e1/0x2f0 [ 38.972546][ C0] ? __send_to_port+0x420/0x420 [ 38.972547][ C0] ? printk_get_next_message+0x240/0x650 [ 38.972549][ C0] ? console_prepend_replay+0x20/0x20 [ 38.972552][ C0] hvc_console_print+0x292/0x780 [ 38.972556][ C0] ? hvc_write+0x3a0/0x3a0 [ 38.972558][ C0] ? __rwlock_init+0x150/0x150 [ 38.972559][ C0] ? lock_acquire+0x13c/0x160 [ 38.972562][ C0] console_emit_next_record+0x22f/0x4c0 [ 38.972564][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 38.972566][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.972567][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.972568][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.972569][ C0] ? lock_acquire+0x13c/0x160 [ 38.972571][ C0] ? console_flush_one_record+0x111/0x710 [ 38.972573][ C0] console_flush_one_record+0x46f/0x710 [ 38.972575][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 38.972578][ C0] console_unlock+0xee/0x1f0 [ 38.972579][ C0] ? lock_acquire+0x13c/0x160 [ 38.972581][ C0] ? console_flush_one_record+0x710/0x710 [ 38.972582][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.972583][ C0] ? lock_release+0x184/0x1f0 [ 38.972585][ C0] ? lock_acquire+0xe0/0x160 [ 38.972586][ C0] ? __rcu_read_lock+0x70/0x70 [ 38.972587][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 38.972589][ C0] ? vprintk_emit+0x320/0x3e0 [ 38.972590][ C0] vprintk_emit+0x37c/0x3e0 [ 38.972592][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 38.972593][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 38.972595][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.972596][ C0] ? lock_acquire+0x13c/0x160 [ 38.972598][ C0] _printk+0xc7/0x100 [ 38.972600][ C0] ? snapshot_read.cold+0x21/0x21 [ 38.972602][ C0] ? ___ratelimit+0x4e7/0xa00 [ 38.972605][ C0] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 38.972608][ C0] ? idr_get_free+0x830/0x830 [ 38.972609][ C0] ? trace_irq_enable.constprop.0+0x30/0x160 [ 38.972613][ C0] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 38.972616][ C0] ip6gre_tunnel_xmit+0x1f5/0xdd0 [ip6_gre] [ 38.972620][ C0] ? get_stack_info_noinstr+0x1a/0x120 [ 38.972622][ C0] ? __gre6_xmit+0x19a0/0x19a0 [ip6_gre] [ 38.972623][ C0] ? lock_acquire+0x13c/0x160 [ 38.972625][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.972626][ C0] ? netif_skb_features+0x662/0x14e0 [ 38.972629][ C0] ? lock_release+0x184/0x1f0 [ 38.972631][ C0] ? unwind_next_frame+0x69b/0x1ea0 [ 38.972634][ C0] ? __asan_memmove+0x3c/0x60 [ 38.972636][ C0] ? __vlan_insert_inner_tag.constprop.0+0x1f1/0x610 [ 38.972638][ C0] ? stack_access_ok+0x1e0/0x1e0 [ 38.972639][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.972641][ C0] dev_hard_start_xmit+0xf4/0x620 [ 38.972644][ C0] sch_direct_xmit+0x25b/0x1100 [ 38.972647][ C0] ? common_startup_64+0x13e/0x148 [ 38.972650][ C0] ? dequeue_skb+0x1db0/0x1db0 [ 38.972651][ C0] ? do_raw_spin_trylock+0xb6/0x180 [ 38.972653][ C0] ? __rcu_read_lock+0x70/0x70 [ 38.972654][ C0] ? lock_acquire+0x13c/0x160 [ 38.972656][ C0] __dev_xmit_skb+0xecc/0x1be0 [ 38.972662][ C0] ? sysvec_apic_timer_interrupt+0x9d/0xe0 [ 38.972664][ C0] ? alloc_netdev_dummy+0x30/0x30 [ 38.972665][ C0] ? stack_access_ok+0x1e0/0x1e0 [ 38.972666][ C0] ? arp_send_dst+0x6a/0x220 [ 38.972669][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.972670][ C0] ? lock_acquire+0x13c/0x160 [ 38.972672][ C0] __dev_queue_xmit+0x952/0x1b90 [ 38.972674][ C0] ? arch_stack_walk+0xc7/0x130 [ 38.972677][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 38.972679][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 38.972681][ C0] ? filter_irq_stacks+0xd0/0xd0 [ 38.972684][ C0] ? stack_depot_save_flags+0x1bc/0x790 [ 38.972687][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.972688][ C0] ? netif_skb_features+0x662/0x14e0 [ 38.972689][ C0] ? lock_acquire+0x13c/0x160 [ 38.972691][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.972692][ C0] ? lock_release+0x184/0x1f0 [ 38.972693][ C0] vlan_dev_hard_start_xmit+0x285/0x400 [ 38.972696][ C0] dev_hard_start_xmit+0xf4/0x620 [ 38.972698][ C0] ? validate_xmit_skb+0x72/0x9a0 [ 38.972700][ C0] __dev_queue_xmit+0xc1a/0x1b90 [ 38.972703][ C0] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 38.972705][ C0] ? eth_header+0xa0/0x180 [ 38.972706][ C0] ? vlan_dev_hard_header+0x332/0x4f0 [ 38.972708][ C0] ? __asan_memset+0x27/0x50 [ 38.972709][ C0] ? arp_create+0x63c/0x7e0 [ 38.972711][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.972712][ C0] ? lock_acquire+0x13c/0x160 [ 38.972714][ C0] arp_xmit+0xac/0x300 [ 38.972715][ C0] arp_solicit+0x4d8/0xe90 [ 38.972717][ C0] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 38.972719][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.972719][ C0] ? __create_object+0x78/0x110 [ 38.972722][ C0] ? trace_kmem_cache_alloc+0xea/0x110 [ 38.972724][ C0] ? arp_rcv+0xc0/0xc0 [ 38.972726][ C0] ? __copy_skb_header+0x3af/0x510 [ 38.972728][ C0] ? __asan_memcpy+0x3c/0x60 [ 38.972730][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.972731][ C0] ? neigh_periodic_work+0xa60/0xa60 [ 38.972734][ C0] neigh_probe+0xb3/0x100 [ 38.972735][ C0] neigh_timer_handler+0x191/0x1210 [ 38.972737][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 38.972739][ C0] ? neigh_periodic_work+0xa60/0xa60 [ 38.972740][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.972741][ C0] call_timer_fn+0x160/0x4d0 [ 38.972744][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 38.972746][ C0] ? debug_object_active_state+0x430/0x430 [ 38.972749][ C0] ? __rwlock_init+0x150/0x150 [ 38.972750][ C0] ? timer_recalc_next_expiry+0xf0/0x210 [ 38.972752][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.972753][ C0] __run_timers+0x68f/0xaa0 [ 38.972755][ C0] ? neigh_periodic_work+0xa60/0xa60 [ 38.972757][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 38.972760][ C0] ? do_raw_spin_lock+0x131/0x280 [ 38.972762][ C0] ? __rwlock_init+0x150/0x150 [ 38.972764][ C0] run_timer_softirq+0xf0/0x160 [ 38.972766][ C0] ? __run_timers+0xaa0/0xaa0 [ 38.972768][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 38.972769][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.972770][ C0] handle_softirqs+0x1d3/0x900 [ 38.972772][ C0] ? _local_bh_enable+0xc0/0xc0 [ 38.972774][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.972775][ C0] ? lock_release+0x184/0x1f0 [ 38.972777][ C0] __irq_exit_rcu+0x145/0x1c0 [ 38.972778][ C0] irq_exit_rcu+0xe/0x30 [ 38.972780][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 38.972781][ C0] [ 38.972782][ C0] [ 38.972783][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 38.972784][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 38.972786][ C0] Code: 48 8b 3d 94 92 68 02 e8 1f 00 00 00 48 2b 05 58 e3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 16 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 [ 38.972788][ C0] RSP: 0018:ffffffff9ee07cf8 EFLAGS: 00000246 [ 38.972791][ C0] RAX: 0000000000000000 RBX: ffffffff9ee30600 RCX: 0000000000000001 [ 38.972792][ C0] RDX: 0000000000000000 RSI: ffffffff9e094960 RDI: ffffffff9b506247 [ 38.972793][ C0] RBP: 0000000000000000 R08: ffffffff9ddb8421 R09: 1fe220000d8063a2 [ 38.972794][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffffffff3dc0fa2 [ 38.972794][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 38.972796][ C0] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 38.972798][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 38.972801][ C0] default_idle+0x9/0x10 [ 38.972802][ C0] default_idle_call+0x6e/0xb0 [ 38.972804][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 38.972806][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 38.972807][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 38.972810][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 38.972811][ C0] ? rcu_is_watching+0x16/0xd0 [ 38.972812][ C0] do_idle+0xd8/0x190 [ 38.972814][ C0] cpu_startup_entry+0x53/0x70 [ 38.972815][ C0] rest_init+0x279/0x280 [ 38.972817][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 38.972820][ C0] ? rest_init+0x280/0x280 [ 38.972821][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 38.972824][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 38.972826][ C0] ? acpi_enable+0x1e4/0x330 [ 38.972828][ C0] start_kernel+0x3b9/0x3c0 [ 38.972832][ C0] x86_64_start_reservations+0x24/0x30 [ 38.972834][ C0] x86_64_start_kernel+0x12b/0x130 [ 38.972836][ C0] common_startup_64+0x13e/0x148 [ 38.972839][ C0] [ 40.573458][ C3] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 40.573472][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 40.573474][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 40.573475][ C3] preempt_count: 303, expected: 0 [ 40.573476][ C3] RCU nest depth: 2, expected: 0 [ 40.573477][ C3] INFO: lockdep is turned off. [ 40.573478][ C3] irq event stamp: 2158431 [ 40.573479][ C3] hardirqs last enabled at (2158431): [] cpuidle_idle_call.constprop.0+0x237/0x410 [ 40.573487][ C3] hardirqs last disabled at (2158430): [] do_idle+0xd1/0x190 [ 40.573489][ C3] softirqs last enabled at (2158374): [] handle_softirqs+0x67c/0x900 [ 40.573492][ C3] softirqs last disabled at (2158121): [] __irq_exit_rcu+0x145/0x1c0 [ 40.573494][ C3] Preemption disabled at: [ 40.573495][ C3] [<0000000000000000>] 0x0 [ 40.573501][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 40.573504][ C3] Tainted: [W]=WARN [ 40.573505][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.573507][ C3] Call Trace: [ 40.573508][ C3] [ 40.573509][ C3] dump_stack_lvl+0x6f/0xa0 [ 40.573515][ C3] __might_resched.cold+0x1fe/0x2c1 [ 40.573519][ C3] ? arch_stack_walk+0xd7/0x130 [ 40.573522][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 40.573525][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.573527][ C3] __kmalloc_noprof+0x443/0x760 [ 40.573530][ C3] ? __rwlock_init+0x150/0x150 [ 40.573532][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 40.573537][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 40.573538][ C3] alloc_buf.isra.0+0x4b/0x260 [ 40.573541][ C3] put_chars+0x1e1/0x2f0 [ 40.573542][ C3] ? __send_to_port+0x420/0x420 [ 40.573544][ C3] ? console_prepend_replay+0x20/0x20 [ 40.573547][ C3] hvc_console_print+0x292/0x780 [ 40.573551][ C3] ? hvc_write+0x3a0/0x3a0 [ 40.573553][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.573554][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.573555][ C3] ? lock_acquire+0x13c/0x160 [ 40.573558][ C3] console_emit_next_record+0x22f/0x4c0 [ 40.573560][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 40.573562][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.573563][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.573564][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.573565][ C3] ? lock_acquire+0x13c/0x160 [ 40.573567][ C3] ? console_flush_one_record+0x111/0x710 [ 40.573569][ C3] console_flush_one_record+0x46f/0x710 [ 40.573571][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 40.573573][ C3] console_unlock+0xee/0x1f0 [ 40.573575][ C3] ? lock_acquire+0x13c/0x160 [ 40.573577][ C3] ? console_flush_one_record+0x710/0x710 [ 40.573578][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.573579][ C3] ? lock_release+0x184/0x1f0 [ 40.573581][ C3] ? lock_acquire+0xe0/0x160 [ 40.573582][ C3] ? __rcu_read_lock+0x70/0x70 [ 40.573584][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 40.573585][ C3] ? vprintk_emit+0x320/0x3e0 [ 40.573587][ C3] vprintk_emit+0x37c/0x3e0 [ 40.573589][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 40.573590][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 40.573591][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.573592][ C3] ? lock_acquire+0x13c/0x160 [ 40.573594][ C3] _printk+0xc7/0x100 [ 40.573597][ C3] ? snapshot_read.cold+0x21/0x21 [ 40.573599][ C3] ? ___ratelimit+0x4e7/0xa00 [ 40.573602][ C3] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 40.573605][ C3] ? idr_get_free+0x830/0x830 [ 40.573607][ C3] ? trace_irq_enable.constprop.0+0x30/0x160 [ 40.573610][ C3] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 40.573614][ C3] ip6gre_tunnel_xmit+0x1f5/0xdd0 [ip6_gre] [ 40.573617][ C3] ? get_stack_info+0x3b/0xd0 [ 40.573620][ C3] ? __gre6_xmit+0x19a0/0x19a0 [ip6_gre] [ 40.573621][ C3] ? lock_release+0x184/0x1f0 [ 40.573623][ C3] ? netif_skb_features+0x662/0x14e0 [ 40.573626][ C3] ? unwind_next_frame+0x69b/0x1ea0 [ 40.573629][ C3] ? sysvec_apic_timer_interrupt+0x9d/0xe0 [ 40.573632][ C3] ? skb_network_protocol+0x3b0/0x3b0 [ 40.573633][ C3] ? kmem_cache_alloc_node_noprof+0x4ce/0x660 [ 40.573634][ C3] ? stack_access_ok+0x1e0/0x1e0 [ 40.573636][ C3] ? arp_send_dst+0x6a/0x220 [ 40.573639][ C3] dev_hard_start_xmit+0xf4/0x620 [ 40.573642][ C3] sch_direct_xmit+0x25b/0x1100 [ 40.573645][ C3] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 40.573647][ C3] ? dequeue_skb+0x1db0/0x1db0 [ 40.573648][ C3] ? do_raw_spin_trylock+0xb6/0x180 [ 40.573650][ C3] ? __rcu_read_lock+0x70/0x70 [ 40.573651][ C3] ? lock_acquire+0x13c/0x160 [ 40.573653][ C3] __dev_xmit_skb+0xecc/0x1be0 [ 40.573655][ C3] ? arp_send_dst+0x6a/0x220 [ 40.573656][ C3] ? neigh_probe+0xb3/0x100 [ 40.573658][ C3] ? lock_acquire+0x13c/0x160 [ 40.573659][ C3] ? alloc_netdev_dummy+0x30/0x30 [ 40.573661][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 40.573663][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.573664][ C3] ? lock_acquire+0x13c/0x160 [ 40.573669][ C3] ? trace_kmem_cache_alloc+0xea/0x110 [ 40.573672][ C3] __dev_queue_xmit+0x952/0x1b90 [ 40.573674][ C3] ? kmalloc_reserve+0x103/0x2d0 [ 40.573677][ C3] ? __asan_memset+0x27/0x50 [ 40.573680][ C3] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 40.573682][ C3] ? napi_skb_cache_get+0x830/0x830 [ 40.573683][ C3] ? nl_fib_input+0x330/0x330 [ 40.573685][ C3] ? __asan_memcpy+0x3c/0x60 [ 40.573687][ C3] ? eth_header_cache_update+0x20/0x20 [ 40.573688][ C3] ? __asan_memset+0x27/0x50 [ 40.573690][ C3] ? arp_create+0x63c/0x7e0 [ 40.573691][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.573692][ C3] ? lock_acquire+0x13c/0x160 [ 40.573694][ C3] arp_xmit+0xac/0x300 [ 40.573696][ C3] arp_solicit+0x4d8/0xe90 [ 40.573697][ C3] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 40.573700][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.573701][ C3] ? __create_object+0x78/0x110 [ 40.573703][ C3] ? trace_kmem_cache_alloc+0xea/0x110 [ 40.573705][ C3] ? arp_rcv+0xc0/0xc0 [ 40.573706][ C3] ? __copy_skb_header+0x3af/0x510 [ 40.573708][ C3] ? __asan_memcpy+0x3c/0x60 [ 40.573709][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.573710][ C3] ? neigh_periodic_work+0xa60/0xa60 [ 40.573712][ C3] neigh_probe+0xb3/0x100 [ 40.573713][ C3] neigh_timer_handler+0x191/0x1210 [ 40.573715][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 40.573717][ C3] ? neigh_periodic_work+0xa60/0xa60 [ 40.573718][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.573720][ C3] call_timer_fn+0x160/0x4d0 [ 40.573723][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 40.573725][ C3] ? debug_object_active_state+0x430/0x430 [ 40.573728][ C3] ? __rwlock_init+0x150/0x150 [ 40.573729][ C3] ? timer_recalc_next_expiry+0xf0/0x210 [ 40.573731][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.573733][ C3] __run_timers+0x68f/0xaa0 [ 40.573734][ C3] ? neigh_periodic_work+0xa60/0xa60 [ 40.573737][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 40.573739][ C3] ? do_raw_spin_lock+0x131/0x280 [ 40.573741][ C3] ? __rwlock_init+0x150/0x150 [ 40.573743][ C3] run_timer_softirq+0xf0/0x160 [ 40.573745][ C3] ? __run_timers+0xaa0/0xaa0 [ 40.573747][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 40.573748][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.573749][ C3] handle_softirqs+0x1d3/0x900 [ 40.573751][ C3] ? _local_bh_enable+0xc0/0xc0 [ 40.573753][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.573754][ C3] ? lock_release+0x184/0x1f0 [ 40.573756][ C3] __irq_exit_rcu+0x145/0x1c0 [ 40.573757][ C3] irq_exit_rcu+0xe/0x30 [ 40.573759][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 40.573760][ C3] [ 40.573761][ C3] [ 40.573761][ C3] ? _raw_spin_unlock+0x2d/0x50 [ 40.573763][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 40.573764][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 40.573767][ C3] Code: 48 8b 3d 94 92 68 02 e8 1f 00 00 00 48 2b 05 58 e3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 16 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 [ 40.573768][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000246 [ 40.573771][ C3] RAX: 0000000000000003 RBX: ff11000001cb8040 RCX: 0000000000000001 [ 40.573773][ C3] RDX: 0000000000000003 RSI: ffffffff9e094960 RDI: ffffffff9b506247 [ 40.573774][ C3] RBP: 0000000000000000 R08: ffffffff9ddb8421 R09: 1fe220000d8363a2 [ 40.573774][ C3] R10: 0000000000000003 R11: 0000000000000000 R12: 1ff400000002cfc3 [ 40.573775][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 40.573776][ C3] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 40.573778][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 40.573780][ C3] default_idle+0x9/0x10 [ 40.573782][ C3] default_idle_call+0x6e/0xb0 [ 40.573783][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 40.573785][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 40.573787][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 40.573789][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 40.573790][ C3] ? rcu_is_watching+0x16/0xd0 [ 40.573792][ C3] do_idle+0xd8/0x190 [ 40.573793][ C3] cpu_startup_entry+0x53/0x70 [ 40.573795][ C3] start_secondary+0x204/0x2b0 [ 40.573796][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 40.573798][ C3] common_startup_64+0x13e/0x148 [ 40.573802][ C3] [ 42.236502][ C1] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 42.236515][ C1] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 42.236518][ C1] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/1 [ 42.236519][ C1] preempt_count: 503, expected: 0 [ 42.236520][ C1] RCU nest depth: 2, expected: 0 [ 42.236521][ C1] INFO: lockdep is turned off. [ 42.236522][ C1] irq event stamp: 1874391 [ 42.236523][ C1] hardirqs last enabled at (1874391): [] cpuidle_idle_call.constprop.0+0x237/0x410 [ 42.236532][ C1] hardirqs last disabled at (1874390): [] do_idle+0xd1/0x190 [ 42.236534][ C1] softirqs last enabled at (1874384): [] handle_softirqs+0x67c/0x900 [ 42.236537][ C1] softirqs last disabled at (1874377): [] __irq_exit_rcu+0x145/0x1c0 [ 42.236539][ C1] Preemption disabled at: [ 42.236540][ C1] [<0000000000000000>] 0x0 [ 42.236546][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 42.236549][ C1] Tainted: [W]=WARN [ 42.236550][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.236552][ C1] Call Trace: [ 42.236553][ C1] [ 42.236555][ C1] dump_stack_lvl+0x6f/0xa0 [ 42.236561][ C1] __might_resched.cold+0x1fe/0x2c1 [ 42.236565][ C1] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 42.236568][ C1] ? rcu_is_watching+0x16/0xd0 [ 42.236571][ C1] __kmalloc_noprof+0x443/0x760 [ 42.236574][ C1] ? __rwlock_init+0x150/0x150 [ 42.236577][ C1] ? alloc_buf.isra.0+0x4b/0x260 [ 42.236581][ C1] ? do_raw_spin_unlock+0x59/0x250 [ 42.236583][ C1] alloc_buf.isra.0+0x4b/0x260 [ 42.236586][ C1] put_chars+0x1e1/0x2f0 [ 42.236587][ C1] ? __send_to_port+0x420/0x420 [ 42.236588][ C1] ? printk_get_next_message+0x240/0x650 [ 42.236591][ C1] ? console_prepend_replay+0x20/0x20 [ 42.236593][ C1] hvc_console_print+0x292/0x780 [ 42.236598][ C1] ? hvc_write+0x3a0/0x3a0 [ 42.236600][ C1] ? __rwlock_init+0x150/0x150 [ 42.236601][ C1] ? lock_acquire+0x13c/0x160 [ 42.236604][ C1] console_emit_next_record+0x22f/0x4c0 [ 42.236606][ C1] ? devkmsg_read+0x4b0/0x4b0 [ 42.236608][ C1] ? rcu_is_watching+0x16/0xd0 [ 42.236609][ C1] ? rcu_is_watching+0x16/0xd0 [ 42.236610][ C1] ? rcu_is_watching+0x16/0xd0 [ 42.236611][ C1] ? lock_acquire+0x13c/0x160 [ 42.236613][ C1] ? console_flush_one_record+0x111/0x710 [ 42.236614][ C1] console_flush_one_record+0x46f/0x710 [ 42.236617][ C1] ? console_emit_next_record+0x4c0/0x4c0 [ 42.236619][ C1] console_unlock+0xee/0x1f0 [ 42.236621][ C1] ? lock_acquire+0x13c/0x160 [ 42.236622][ C1] ? console_flush_one_record+0x710/0x710 [ 42.236624][ C1] ? rcu_is_watching+0x16/0xd0 [ 42.236625][ C1] ? lock_release+0x184/0x1f0 [ 42.236627][ C1] ? lock_acquire+0xe0/0x160 [ 42.236628][ C1] ? __rcu_read_lock+0x70/0x70 [ 42.236629][ C1] ? __down_trylock_console_sem+0x5e/0xa0 [ 42.236631][ C1] ? vprintk_emit+0x320/0x3e0 [ 42.236633][ C1] vprintk_emit+0x37c/0x3e0 [ 42.236634][ C1] ? wake_up_klogd_work_func+0x90/0x90 [ 42.236635][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 42.236637][ C1] ? rcu_is_watching+0x16/0xd0 [ 42.236638][ C1] ? lock_release+0x184/0x1f0 [ 42.236640][ C1] ? lock_acquire+0x13c/0x160 [ 42.236641][ C1] _printk+0xc7/0x100 [ 42.236644][ C1] ? snapshot_read.cold+0x21/0x21 [ 42.236646][ C1] ? ___ratelimit+0x4e7/0xa00 [ 42.236649][ C1] ? __ipv6_chk_addr_and_flags+0x97/0x5f0 [ 42.236652][ C1] ? idr_get_free+0x830/0x830 [ 42.236654][ C1] ? trace_irq_enable.constprop.0+0x30/0x160 [ 42.236658][ C1] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 42.236661][ C1] ip6gre_tunnel_xmit+0x1f5/0xdd0 [ip6_gre] [ 42.236665][ C1] ? get_stack_info_noinstr+0x1a/0x120 [ 42.236668][ C1] ? __gre6_xmit+0x19a0/0x19a0 [ip6_gre] [ 42.236670][ C1] ? lock_acquire+0x13c/0x160 [ 42.236671][ C1] ? rcu_is_watching+0x16/0xd0 [ 42.236680][ C1] ? netif_skb_features+0x662/0x14e0 [ 42.236684][ C1] ? lock_release+0x184/0x1f0 [ 42.236686][ C1] ? unwind_next_frame+0x69b/0x1ea0 [ 42.236688][ C1] ? __asan_memmove+0x3c/0x60 [ 42.236691][ C1] ? __vlan_insert_inner_tag.constprop.0+0x1f1/0x610 [ 42.236693][ C1] ? stack_access_ok+0x1e0/0x1e0 [ 42.236695][ C1] dev_hard_start_xmit+0xf4/0x620 [ 42.236698][ C1] sch_direct_xmit+0x25b/0x1100 [ 42.236701][ C1] ? common_startup_64+0x13e/0x148 [ 42.236704][ C1] ? dequeue_skb+0x1db0/0x1db0 [ 42.236705][ C1] ? do_raw_spin_trylock+0xb6/0x180 [ 42.236707][ C1] ? __rcu_read_lock+0x70/0x70 [ 42.236708][ C1] ? lock_acquire+0x13c/0x160 [ 42.236710][ C1] __dev_xmit_skb+0xecc/0x1be0 [ 42.236712][ C1] ? sysvec_apic_timer_interrupt+0x9d/0xe0 [ 42.236714][ C1] ? alloc_netdev_dummy+0x30/0x30 [ 42.236716][ C1] ? stack_access_ok+0x1e0/0x1e0 [ 42.236717][ C1] ? arp_send_dst+0x6a/0x220 [ 42.236719][ C1] ? rcu_is_watching+0x16/0xd0 [ 42.236720][ C1] ? lock_acquire+0x13c/0x160 [ 42.236722][ C1] __dev_queue_xmit+0x952/0x1b90 [ 42.236724][ C1] ? arch_stack_walk+0xc7/0x130 [ 42.236727][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 42.236729][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 42.236731][ C1] ? filter_irq_stacks+0xd0/0xd0 [ 42.236734][ C1] ? stack_depot_save_flags+0x1bc/0x790 [ 42.236737][ C1] ? rcu_is_watching+0x16/0xd0 [ 42.236737][ C1] ? netif_skb_features+0x662/0x14e0 [ 42.236739][ C1] ? lock_acquire+0x13c/0x160 [ 42.236740][ C1] ? rcu_is_watching+0x16/0xd0 [ 42.236742][ C1] ? lock_release+0x184/0x1f0 [ 42.236744][ C1] vlan_dev_hard_start_xmit+0x285/0x400 [ 42.236747][ C1] dev_hard_start_xmit+0xf4/0x620 [ 42.236749][ C1] ? validate_xmit_skb+0x72/0x9a0 [ 42.236751][ C1] __dev_queue_xmit+0xc1a/0x1b90 [ 42.236753][ C1] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 42.236755][ C1] ? eth_header+0xa0/0x180 [ 42.236757][ C1] ? vlan_dev_hard_header+0x332/0x4f0 [ 42.236758][ C1] ? __asan_memset+0x27/0x50 [ 42.236759][ C1] ? arp_create+0x63c/0x7e0 [ 42.236761][ C1] ? rcu_is_watching+0x16/0xd0 [ 42.236762][ C1] ? lock_acquire+0x13c/0x160 [ 42.236764][ C1] arp_xmit+0xac/0x300 [ 42.236765][ C1] arp_solicit+0x4d8/0xe90 [ 42.236767][ C1] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 42.236769][ C1] ? rcu_is_watching+0x16/0xd0 [ 42.236770][ C1] ? __create_object+0x78/0x110 [ 42.236772][ C1] ? trace_kmem_cache_alloc+0xea/0x110 [ 42.236775][ C1] ? arp_rcv+0xc0/0xc0 [ 42.236776][ C1] ? __copy_skb_header+0x3af/0x510 [ 42.236779][ C1] ? __asan_memcpy+0x3c/0x60 [ 42.236780][ C1] ? rcu_is_watching+0x16/0xd0 [ 42.236782][ C1] ? neigh_periodic_work+0xa60/0xa60 [ 42.236784][ C1] neigh_probe+0xb3/0x100 [ 42.236786][ C1] neigh_timer_handler+0x191/0x1210 [ 42.236788][ C1] ? ct_nmi_exit+0x104/0x200 [ 42.236789][ C1] ? neigh_periodic_work+0xa60/0xa60 [ 42.236791][ C1] ? rcu_is_watching+0x16/0xd0 [ 42.236792][ C1] call_timer_fn+0x160/0x4d0 [ 42.236794][ C1] ? _raw_spin_unlock_irq_enable+0x5b/0x90 [ 42.236796][ C1] ? detach_if_pending+0x1d0/0x1d0 [ 42.236798][ C1] ? trace_irq_enable.constprop.0+0x30/0x160 [ 42.236800][ C1] __run_timers+0x68f/0xaa0 [ 42.236802][ C1] ? neigh_periodic_work+0xa60/0xa60 [ 42.236804][ C1] ? __bpf_trace_itimer_expire+0x10/0x10 [ 42.236806][ C1] ? do_raw_spin_lock+0x131/0x280 [ 42.236808][ C1] ? __rwlock_init+0x150/0x150 [ 42.236811][ C1] run_timer_softirq+0xf0/0x160 [ 42.236813][ C1] ? __run_timers+0xaa0/0xaa0 [ 42.236814][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 42.236816][ C1] ? rcu_is_watching+0x16/0xd0 [ 42.236817][ C1] handle_softirqs+0x1d3/0x900 [ 42.236819][ C1] ? _local_bh_enable+0xc0/0xc0 [ 42.236820][ C1] ? rcu_is_watching+0x16/0xd0 [ 42.236821][ C1] ? lock_release+0x184/0x1f0 [ 42.236823][ C1] __irq_exit_rcu+0x145/0x1c0 [ 42.236824][ C1] irq_exit_rcu+0xe/0x30 [ 42.236826][ C1] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 42.236827][ C1] [ 42.236828][ C1] [ 42.236829][ C1] ? _raw_spin_unlock+0x2d/0x50 [ 42.236830][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 42.236832][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 42.236834][ C1] Code: 48 8b 3d 94 92 68 02 e8 1f 00 00 00 48 2b 05 58 e3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 16 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 [ 42.236836][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246 [ 42.236839][ C1] RAX: 0000000000000001 RBX: ff11000001c1a3c0 RCX: 0000000000000001 [ 42.236840][ C1] RDX: 0000000000000001 RSI: ffffffff9e094960 RDI: ffffffff9b506247 [ 42.236841][ C1] RBP: 0000000000000000 R08: ffffffff9ddb8421 R09: 1fe220000d8163a2 [ 42.236842][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3 [ 42.236842][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 42.236844][ C1] ? ct_kernel_exit.constprop.0+0x101/0x160 [ 42.236846][ C1] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 42.236847][ C1] default_idle+0x9/0x10 [ 42.236849][ C1] default_idle_call+0x6e/0xb0 [ 42.236851][ C1] cpuidle_idle_call.constprop.0+0x237/0x410 [ 42.236852][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 42.236854][ C1] ? mark_tsc_async_resets+0x30/0x30 [ 42.236856][ C1] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 42.236857][ C1] ? rcu_is_watching+0x16/0xd0 [ 42.236859][ C1] do_idle+0xd8/0x190 [ 42.236860][ C1] cpu_startup_entry+0x53/0x70 [ 42.236862][ C1] start_secondary+0x204/0x2b0 [ 42.236863][ C1] ? set_cpu_sibling_map+0x2130/0x2130 [ 42.236865][ C1] common_startup_64+0x13e/0x148 [ 42.236868][ C1]