[ 11.604524][ T209] ip (209) used greatest stack depth: 24248 bytes left [ 11.604544][ T209] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.604546][ T209] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 209, name: ip [ 11.604548][ T209] preempt_count: 2, expected: 0 [ 11.604549][ T209] RCU nest depth: 0, expected: 0 [ 11.604550][ T209] locks held by ip/209: 5, last CPU#0: [ 11.604552][ T209] #0: ffffffffb4e167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 11.604563][ T209] #1: ffffffffb4f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.604568][ T209] #2: ffffffffb4f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.604573][ T209] #3: ffffffffb4e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.604577][ T209] #4: ffffffffb4e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.604581][ T209] irq event stamp: 19568 [ 11.604582][ T209] hardirqs last enabled at (19567): [] __down_trylock_console_sem+0x86/0xa0 [ 11.604585][ T209] hardirqs last disabled at (19568): [] console_emit_next_record+0x3d4/0x4c0 [ 11.604587][ T209] softirqs last enabled at (17964): [] netlink_release+0x17b/0xcf0 [ 11.604592][ T209] softirqs last disabled at (17962): [] netlink_release+0xd2/0xcf0 [ 11.604594][ T209] Preemption disabled at: [ 11.604595][ T209] [<0000000000000000>] 0x0 [ 11.604602][ T209] CPU: 0 UID: 0 PID: 209 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.604606][ T209] Tainted: [W]=WARN [ 11.604607][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.604609][ T209] Call Trace: [ 11.604610][ T209] [ 11.604612][ T209] dump_stack_lvl+0x6f/0xa0 [ 11.604618][ T209] __might_resched.cold+0x1fe/0x2c1 [ 11.604623][ T209] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.604627][ T209] ? __kmalloc_noprof+0xdb/0x760 [ 11.604632][ T209] __kmalloc_noprof+0x443/0x760 [ 11.604634][ T209] ? alloc_buf.isra.0+0x4b/0x260 [ 11.604641][ T209] ? do_raw_spin_unlock+0x59/0x250 [ 11.604644][ T209] alloc_buf.isra.0+0x4b/0x260 [ 11.604647][ T209] put_chars+0x1e1/0x2f0 [ 11.604650][ T209] ? __send_to_port+0x420/0x420 [ 11.604651][ T209] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.604655][ T209] ? validate_chain+0x38b/0xc20 [ 11.604660][ T209] hvc_console_print+0x292/0x780 [ 11.604668][ T209] ? hvc_write+0x3a0/0x3a0 [ 11.604670][ T209] ? rcu_is_watching+0x16/0xd0 [ 11.604672][ T209] ? lock_acquire+0x13c/0x160 [ 11.604677][ T209] console_emit_next_record+0x22f/0x4c0 [ 11.604681][ T209] ? devkmsg_read+0x4b0/0x4b0 [ 11.604683][ T209] ? console_flush_one_record+0x106/0x710 [ 11.604686][ T209] ? rcu_is_watching+0x16/0xd0 [ 11.604688][ T209] ? lock_acquire+0x13c/0x160 [ 11.604692][ T209] console_flush_one_record+0x46f/0x710 [ 11.604696][ T209] ? console_emit_next_record+0x4c0/0x4c0 [ 11.604698][ T209] ? __lock_acquire+0x518/0xc20 [ 11.604704][ T209] console_unlock+0xee/0x1f0 [ 11.604706][ T209] ? console_flush_one_record+0x710/0x710 [ 11.604708][ T209] ? rcu_is_watching+0x16/0xd0 [ 11.604710][ T209] ? lock_acquire+0xe0/0x160 [ 11.604714][ T209] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.604716][ T209] ? vprintk_emit+0x320/0x3e0 [ 11.604719][ T209] vprintk_emit+0x37c/0x3e0 [ 11.604722][ T209] ? wake_up_klogd_work_func+0x90/0x90 [ 11.604725][ T209] ? __lock_acquire+0x518/0xc20 [ 11.604729][ T209] _printk+0xc7/0x100 [ 11.604732][ T209] ? snapshot_read.cold+0x21/0x21 [ 11.604735][ T209] ? do_raw_spin_lock+0x131/0x280 [ 11.604738][ T209] ? __rwlock_init+0x150/0x150 [ 11.604742][ T209] ? do_raw_spin_lock+0x131/0x280 [ 11.604745][ T209] do_exit.cold+0x82/0x9c [ 11.604749][ T209] ? exit_notify+0x890/0x890 [ 11.604750][ T209] ? __lock_release.isra.0+0x69/0x1a0 [ 11.604753][ T209] ? rcu_is_watching+0x16/0xd0 [ 11.604757][ T209] do_group_exit+0xb8/0x370 [ 11.604760][ T209] __x64_sys_exit_group+0x3c/0x50 [ 11.604762][ T209] x64_sys_call+0x1567/0x1570 [ 11.604764][ T209] do_syscall_64+0xff/0x530 [ 11.604768][ T209] ? exc_page_fault+0xee/0x100 [ 11.604771][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.604774][ T209] RIP: 0033:0x7fd3f7e1e1b8 [ 11.604776][ T209] Code: Unable to access opcode bytes at 0x7fd3f7e1e18e. [ 11.604777][ T209] RSP: 002b:00007ffe94723b58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.604780][ T209] RAX: ffffffffffffffda RBX: 00007fd3f7f4ef88 RCX: 00007fd3f7e1e1b8 [ 11.604781][ T209] RDX: 00007fd3f7b68fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 11.604782][ T209] RBP: 00007ffe94723bb0 R08: 0000000000000000 R09: 0000000000000050 [ 11.604783][ T209] R10: 00007ffe94723970 R11: 0000000000000246 R12: 0000000000000001 [ 11.604784][ T209] R13: 0000000000000000 R14: 00007fd3f7f4d680 R15: 00007fd3f7f4efa0 [ 11.604791][ T209] [ 13.297694][ T244] ip (244) used greatest stack depth: 23872 bytes left [ 13.297711][ T244] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.297713][ T244] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 244, name: ip [ 13.297715][ T244] preempt_count: 2, expected: 0 [ 13.297715][ T244] RCU nest depth: 0, expected: 0 [ 13.297716][ T244] locks held by ip/244: 5, last CPU#0: [ 13.297718][ T244] #0: ffffffffb4e167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 13.297730][ T244] #1: ffffffffb4f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.297735][ T244] #2: ffffffffb4f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.297740][ T244] #3: ffffffffb4e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.297743][ T244] #4: ffffffffb4e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.297748][ T244] irq event stamp: 44300 [ 13.297749][ T244] hardirqs last enabled at (44299): [] __down_trylock_console_sem+0x86/0xa0 [ 13.297752][ T244] hardirqs last disabled at (44300): [] console_emit_next_record+0x3d4/0x4c0 [ 13.297754][ T244] softirqs last enabled at (43026): [] handle_softirqs+0x67c/0x900 [ 13.297756][ T244] softirqs last disabled at (41791): [] __irq_exit_rcu+0x145/0x1c0 [ 13.297758][ T244] Preemption disabled at: [ 13.297759][ T244] [<0000000000000000>] 0x0 [ 13.297766][ T244] CPU: 0 UID: 0 PID: 244 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.297770][ T244] Tainted: [W]=WARN [ 13.297771][ T244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.297773][ T244] Call Trace: [ 13.297774][ T244] [ 13.297776][ T244] dump_stack_lvl+0x6f/0xa0 [ 13.297783][ T244] __might_resched.cold+0x1fe/0x2c1 [ 13.297787][ T244] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.297791][ T244] ? __kmalloc_noprof+0xdb/0x760 [ 13.297796][ T244] __kmalloc_noprof+0x443/0x760 [ 13.297798][ T244] ? alloc_buf.isra.0+0x4b/0x260 [ 13.297805][ T244] ? do_raw_spin_unlock+0x59/0x250 [ 13.297808][ T244] alloc_buf.isra.0+0x4b/0x260 [ 13.297811][ T244] put_chars+0x1e1/0x2f0 [ 13.297814][ T244] ? __send_to_port+0x420/0x420 [ 13.297815][ T244] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.297819][ T244] ? validate_chain+0x38b/0xc20 [ 13.297824][ T244] hvc_console_print+0x292/0x780 [ 13.297832][ T244] ? hvc_write+0x3a0/0x3a0 [ 13.297835][ T244] ? rcu_is_watching+0x16/0xd0 [ 13.297837][ T244] ? lock_acquire+0x13c/0x160 [ 13.297841][ T244] console_emit_next_record+0x22f/0x4c0 [ 13.297845][ T244] ? devkmsg_read+0x4b0/0x4b0 [ 13.297847][ T244] ? console_flush_one_record+0x106/0x710 [ 13.297851][ T244] ? rcu_is_watching+0x16/0xd0 [ 13.297852][ T244] ? lock_acquire+0x13c/0x160 [ 13.297857][ T244] console_flush_one_record+0x46f/0x710 [ 13.297861][ T244] ? console_emit_next_record+0x4c0/0x4c0 [ 13.297863][ T244] ? __lock_acquire+0x518/0xc20 [ 13.297869][ T244] console_unlock+0xee/0x1f0 [ 13.297872][ T244] ? console_flush_one_record+0x710/0x710 [ 13.297874][ T244] ? rcu_is_watching+0x16/0xd0 [ 13.297875][ T244] ? lock_acquire+0xe0/0x160 [ 13.297879][ T244] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.297881][ T244] ? vprintk_emit+0x320/0x3e0 [ 13.297884][ T244] vprintk_emit+0x37c/0x3e0 [ 13.297887][ T244] ? wake_up_klogd_work_func+0x90/0x90 [ 13.297890][ T244] ? __lock_acquire+0x518/0xc20 [ 13.297894][ T244] _printk+0xc7/0x100 [ 13.297898][ T244] ? snapshot_read.cold+0x21/0x21 [ 13.297901][ T244] ? do_raw_spin_lock+0x131/0x280 [ 13.297903][ T244] ? __rwlock_init+0x150/0x150 [ 13.297907][ T244] ? do_raw_spin_lock+0x131/0x280 [ 13.297910][ T244] do_exit.cold+0x82/0x9c [ 13.297914][ T244] ? exit_notify+0x890/0x890 [ 13.297915][ T244] ? __lock_release.isra.0+0x69/0x1a0 [ 13.297918][ T244] ? rcu_is_watching+0x16/0xd0 [ 13.297922][ T244] do_group_exit+0xb8/0x370 [ 13.297925][ T244] __x64_sys_exit_group+0x3c/0x50 [ 13.297927][ T244] x64_sys_call+0x1567/0x1570 [ 13.297929][ T244] do_syscall_64+0xff/0x530 [ 13.297934][ T244] ? exc_page_fault+0xee/0x100 [ 13.297937][ T244] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.297940][ T244] RIP: 0033:0x7ff605a171b8 [ 13.297942][ T244] Code: Unable to access opcode bytes at 0x7ff605a1718e. [ 13.297943][ T244] RSP: 002b:00007ffc8ec4eaa8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 13.297945][ T244] RAX: ffffffffffffffda RBX: 00007ff605b47f88 RCX: 00007ff605a171b8 [ 13.297947][ T244] RDX: 00007ff605761fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 13.297948][ T244] RBP: 00007ffc8ec4eb00 R08: 0000000000000000 R09: 0000000000008010 [ 13.297949][ T244] R10: 00007ffc8ec4e8c0 R11: 0000000000000246 R12: 0000000000000001 [ 13.297949][ T244] R13: 0000000000000000 R14: 00007ff605b46680 R15: 00007ff605b47fa0 [ 13.297956][ T244] [ 15.781178][ T338] ip (338) used greatest stack depth: 23704 bytes left [ 15.781200][ T338] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.781203][ T338] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 338, name: ip [ 15.781205][ T338] preempt_count: 2, expected: 0 [ 15.781207][ T338] RCU nest depth: 0, expected: 0 [ 15.781208][ T338] locks held by ip/338: 5, last CPU#0: [ 15.781211][ T338] #0: ffffffffb4e167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 15.781225][ T338] #1: ffffffffb4f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.781230][ T338] #2: ffffffffb4f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.781234][ T338] #3: ffffffffb4e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.781238][ T338] #4: ffffffffb4e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.781243][ T338] irq event stamp: 23658 [ 15.781244][ T338] hardirqs last enabled at (23657): [] __down_trylock_console_sem+0x86/0xa0 [ 15.781247][ T338] hardirqs last disabled at (23658): [] console_emit_next_record+0x3d4/0x4c0 [ 15.781249][ T338] softirqs last enabled at (22270): [] handle_softirqs+0x67c/0x900 [ 15.781251][ T338] softirqs last disabled at (21247): [] __irq_exit_rcu+0x145/0x1c0 [ 15.781254][ T338] Preemption disabled at: [ 15.781254][ T338] [<0000000000000000>] 0x0 [ 15.781261][ T338] CPU: 0 UID: 0 PID: 338 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.781265][ T338] Tainted: [W]=WARN [ 15.781266][ T338] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.781269][ T338] Call Trace: [ 15.781270][ T338] [ 15.781272][ T338] dump_stack_lvl+0x6f/0xa0 [ 15.781278][ T338] __might_resched.cold+0x1fe/0x2c1 [ 15.781283][ T338] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.781287][ T338] ? __kmalloc_noprof+0xdb/0x760 [ 15.781292][ T338] __kmalloc_noprof+0x443/0x760 [ 15.781294][ T338] ? alloc_buf.isra.0+0x4b/0x260 [ 15.781301][ T338] ? do_raw_spin_unlock+0x59/0x250 [ 15.781303][ T338] alloc_buf.isra.0+0x4b/0x260 [ 15.781307][ T338] put_chars+0x1e1/0x2f0 [ 15.781310][ T338] ? __send_to_port+0x420/0x420 [ 15.781312][ T338] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.781316][ T338] ? validate_chain+0x38b/0xc20 [ 15.781322][ T338] hvc_console_print+0x292/0x780 [ 15.781329][ T338] ? hvc_write+0x3a0/0x3a0 [ 15.781332][ T338] ? rcu_is_watching+0x16/0xd0 [ 15.781334][ T338] ? lock_acquire+0x13c/0x160 [ 15.781339][ T338] console_emit_next_record+0x22f/0x4c0 [ 15.781343][ T338] ? devkmsg_read+0x4b0/0x4b0 [ 15.781345][ T338] ? console_flush_one_record+0x106/0x710 [ 15.781354][ T338] ? rcu_is_watching+0x16/0xd0 [ 15.781356][ T338] ? lock_acquire+0x13c/0x160 [ 15.781360][ T338] console_flush_one_record+0x46f/0x710 [ 15.781365][ T338] ? console_emit_next_record+0x4c0/0x4c0 [ 15.781367][ T338] ? __lock_acquire+0x518/0xc20 [ 15.781372][ T338] console_unlock+0xee/0x1f0 [ 15.781375][ T338] ? console_flush_one_record+0x710/0x710 [ 15.781377][ T338] ? rcu_is_watching+0x16/0xd0 [ 15.781379][ T338] ? lock_acquire+0xe0/0x160 [ 15.781383][ T338] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.781385][ T338] ? vprintk_emit+0x320/0x3e0 [ 15.781387][ T338] vprintk_emit+0x37c/0x3e0 [ 15.781391][ T338] ? wake_up_klogd_work_func+0x90/0x90 [ 15.781394][ T338] ? __lock_acquire+0x518/0xc20 [ 15.781397][ T338] _printk+0xc7/0x100 [ 15.781401][ T338] ? snapshot_read.cold+0x21/0x21 [ 15.781404][ T338] ? do_raw_spin_lock+0x131/0x280 [ 15.781407][ T338] ? __rwlock_init+0x150/0x150 [ 15.781411][ T338] ? do_raw_spin_lock+0x131/0x280 [ 15.781414][ T338] do_exit.cold+0x82/0x9c [ 15.781419][ T338] ? exit_notify+0x890/0x890 [ 15.781422][ T338] ? __lock_release.isra.0+0x69/0x1a0 [ 15.781426][ T338] ? rcu_is_watching+0x16/0xd0 [ 15.781433][ T338] do_group_exit+0xb8/0x370 [ 15.781438][ T338] __x64_sys_exit_group+0x3c/0x50 [ 15.781441][ T338] x64_sys_call+0x1567/0x1570 [ 15.781444][ T338] do_syscall_64+0xff/0x530 [ 15.781449][ T338] ? exc_page_fault+0xee/0x100 [ 15.781454][ T338] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.781458][ T338] RIP: 0033:0x7fda3b5071b8 [ 15.781461][ T338] Code: Unable to access opcode bytes at 0x7fda3b50718e. [ 15.781463][ T338] RSP: 002b:00007ffda07742b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 15.781466][ T338] RAX: ffffffffffffffda RBX: 00007fda3b637f88 RCX: 00007fda3b5071b8 [ 15.781468][ T338] RDX: 00007fda3b251fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 15.781470][ T338] RBP: 00007ffda0774310 R08: 0000000000000000 R09: 0000000000008010 [ 15.781471][ T338] R10: 00007ffda07740d0 R11: 0000000000000246 R12: 0000000000000001 [ 15.781473][ T338] R13: 0000000000000000 R14: 00007fda3b636680 R15: 00007fda3b637fa0 [ 15.781485][ T338] [ 64.137188][ C0] clocksource: Watchdog remote CPU 1 read timed out [ 64.137381][ C0] [ 64.137382][ C0] ======================================================== [ 64.137383][ C0] WARNING: possible irq lock inversion dependency detected [ 64.137385][ C0] 7.2.0-virtme #1 Tainted: G W [ 64.137387][ C0] -------------------------------------------------------- [ 64.137387][ C0] swapper/0/0 just changed the state of lock: [ 64.137388][ C0] ffffffffb4e9d760 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 64.137401][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 64.137402][ C0] (fs_reclaim){+.+.}-{0:0} [ 64.137403][ C0] [ 64.137403][ C0] [ 64.137403][ C0] and interrupts could create inverse lock ordering between them. [ 64.137403][ C0] [ 64.137404][ C0] [ 64.137404][ C0] other info that might help us debug this: [ 64.137405][ C0] Possible interrupt unsafe locking scenario: [ 64.137405][ C0] [ 64.137405][ C0] CPU0 CPU1 [ 64.137406][ C0] ---- ---- [ 64.137406][ C0] lock(fs_reclaim); [ 64.137407][ C0] local_irq_disable(); [ 64.137407][ C0] lock(console_owner); [ 64.137408][ C0] lock(fs_reclaim); [ 64.137409][ C0] [ 64.137409][ C0] lock(console_owner); [ 64.137410][ C0] [ 64.137410][ C0] *** DEADLOCK *** [ 64.137410][ C0] [ 64.137411][ C0] locks held by swapper/0/0: 4, last CPU#0: [ 64.137412][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 64.137417][ C0] #1: ffffffffb4fe29f8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 64.137421][ C0] #2: ffffffffb4f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 64.137424][ C0] #3: ffffffffb4f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 64.137428][ C0] [ 64.137428][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 64.137432][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 64.137434][ C0] HARDIRQ-ON-W at: [ 64.137436][ C0] __lock_acquire+0x388/0xc20 [ 64.137439][ C0] lock_acquire.part.0+0xd4/0x280 [ 64.137441][ C0] fs_reclaim_acquire+0xd5/0x120 [ 64.137444][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 64.137446][ C0] kthread_create_worker_on_node+0xea/0x210 [ 64.137449][ C0] workqueue_init+0x2a/0x680 [ 64.137453][ C0] kernel_init_freeable+0x2fe/0x630 [ 64.137455][ C0] kernel_init+0x21/0x150 [ 64.137459][ C0] ret_from_fork+0x474/0x6b0 [ 64.137462][ C0] ret_from_fork_asm+0x11/0x20 [ 64.137465][ C0] SOFTIRQ-ON-W at: [ 64.137466][ C0] __lock_acquire+0x388/0xc20 [ 64.137467][ C0] lock_acquire.part.0+0xd4/0x280 [ 64.137469][ C0] fs_reclaim_acquire+0xd5/0x120 [ 64.137470][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 64.137471][ C0] kthread_create_worker_on_node+0xea/0x210 [ 64.137473][ C0] workqueue_init+0x2a/0x680 [ 64.137474][ C0] kernel_init_freeable+0x2fe/0x630 [ 64.137476][ C0] kernel_init+0x21/0x150 [ 64.137477][ C0] ret_from_fork+0x474/0x6b0 [ 64.137478][ C0] ret_from_fork_asm+0x11/0x20 [ 64.137480][ C0] INITIAL USE at: [ 64.137481][ C0] __lock_acquire+0x388/0xc20 [ 64.137482][ C0] lock_acquire.part.0+0xd4/0x280 [ 64.137484][ C0] fs_reclaim_acquire+0xd5/0x120 [ 64.137485][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 64.137486][ C0] kthread_create_worker_on_node+0xea/0x210 [ 64.137488][ C0] workqueue_init+0x2a/0x680 [ 64.137489][ C0] kernel_init_freeable+0x2fe/0x630 [ 64.137491][ C0] kernel_init+0x21/0x150 [ 64.137492][ C0] ret_from_fork+0x474/0x6b0 [ 64.137493][ C0] ret_from_fork_asm+0x11/0x20 [ 64.137494][ C0] } [ 64.137495][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 64.137499][ C0] ... acquired at: [ 64.137500][ C0] __lock_acquire+0x518/0xc20 [ 64.137501][ C0] lock_acquire.part.0+0xd4/0x280 [ 64.137502][ C0] fs_reclaim_acquire+0xd5/0x120 [ 64.137504][ C0] __kmalloc_noprof+0xd3/0x760 [ 64.137505][ C0] alloc_buf.isra.0+0x4b/0x260 [ 64.137509][ C0] put_chars+0x1e1/0x2f0 [ 64.137509][ C0] hvc_console_print+0x292/0x780 [ 64.137513][ C0] console_emit_next_record+0x22f/0x4c0 [ 64.137514][ C0] console_flush_one_record+0x46f/0x710 [ 64.137516][ C0] console_unlock+0xee/0x1f0 [ 64.137517][ C0] vprintk_emit+0x37c/0x3e0 [ 64.137518][ C0] _printk+0xc7/0x100 [ 64.137522][ C0] tun_init+0x24/0xb0 [ 64.137524][ C0] do_one_initcall+0x124/0x4f0 [ 64.137526][ C0] kernel_init_freeable+0x596/0x630 [ 64.137527][ C0] kernel_init+0x21/0x150 [ 64.137528][ C0] ret_from_fork+0x474/0x6b0 [ 64.137530][ C0] ret_from_fork_asm+0x11/0x20 [ 64.137531][ C0] [ 64.137531][ C0] -> (console_owner){..-.}-{0:0} { [ 64.137533][ C0] IN-SOFTIRQ-W at: [ 64.137534][ C0] __lock_acquire+0x388/0xc20 [ 64.137535][ C0] lock_acquire.part.0+0xd4/0x280 [ 64.137536][ C0] console_lock_spinning_enable+0x5c/0x60 [ 64.137538][ C0] console_emit_next_record+0x1d1/0x4c0 [ 64.137540][ C0] console_flush_one_record+0x46f/0x710 [ 64.137541][ C0] console_unlock+0xee/0x1f0 [ 64.137543][ C0] vprintk_emit+0x37c/0x3e0 [ 64.137544][ C0] _printk+0xc7/0x100 [ 64.137545][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 64.137547][ C0] call_timer_fn+0x160/0x4d0 [ 64.137549][ C0] __run_timers+0x68f/0xaa0 [ 64.137551][ C0] run_timer_softirq+0xf0/0x160 [ 64.137553][ C0] handle_softirqs+0x1d3/0x900 [ 64.137555][ C0] __irq_exit_rcu+0x145/0x1c0 [ 64.137556][ C0] irq_exit_rcu+0xe/0x30 [ 64.137558][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 64.137559][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 64.137561][ C0] pv_native_safe_halt+0xf/0x10 [ 64.137562][ C0] default_idle+0x9/0x10 [ 64.137564][ C0] default_idle_call+0x6e/0xb0 [ 64.137565][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 64.137568][ C0] do_idle+0xd8/0x190 [ 64.137569][ C0] cpu_startup_entry+0x53/0x70 [ 64.137570][ C0] rest_init+0x279/0x280 [ 64.137571][ C0] start_kernel+0x3b9/0x3c0 [ 64.137573][ C0] x86_64_start_reservations+0x24/0x30 [ 64.137575][ C0] x86_64_start_kernel+0x12b/0x130 [ 64.137576][ C0] common_startup_64+0x13e/0x148 [ 64.137579][ C0] INITIAL USE at: [ 64.137579][ C0] } [ 64.137580][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 64.137583][ C0] ... acquired at: [ 64.137583][ C0] mark_lock+0x1d7/0xa00 [ 64.137584][ C0] mark_usage+0x42/0x170 [ 64.137586][ C0] __lock_acquire+0x388/0xc20 [ 64.137587][ C0] lock_acquire.part.0+0xd4/0x280 [ 64.137588][ C0] console_lock_spinning_enable+0x5c/0x60 [ 64.137590][ C0] console_emit_next_record+0x1d1/0x4c0 [ 64.137592][ C0] console_flush_one_record+0x46f/0x710 [ 64.137593][ C0] console_unlock+0xee/0x1f0 [ 64.137595][ C0] vprintk_emit+0x37c/0x3e0 [ 64.137595][ C0] _printk+0xc7/0x100 [ 64.137597][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 64.137598][ C0] call_timer_fn+0x160/0x4d0 [ 64.137599][ C0] __run_timers+0x68f/0xaa0 [ 64.137601][ C0] run_timer_softirq+0xf0/0x160 [ 64.137602][ C0] handle_softirqs+0x1d3/0x900 [ 64.137604][ C0] __irq_exit_rcu+0x145/0x1c0 [ 64.137605][ C0] irq_exit_rcu+0xe/0x30 [ 64.137606][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 64.137607][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 64.137608][ C0] pv_native_safe_halt+0xf/0x10 [ 64.137609][ C0] default_idle+0x9/0x10 [ 64.137611][ C0] default_idle_call+0x6e/0xb0 [ 64.137612][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 64.137613][ C0] do_idle+0xd8/0x190 [ 64.137614][ C0] cpu_startup_entry+0x53/0x70 [ 64.137615][ C0] rest_init+0x279/0x280 [ 64.137617][ C0] start_kernel+0x3b9/0x3c0 [ 64.137618][ C0] x86_64_start_reservations+0x24/0x30 [ 64.137619][ C0] x86_64_start_kernel+0x12b/0x130 [ 64.137620][ C0] common_startup_64+0x13e/0x148 [ 64.137622][ C0] [ 64.137622][ C0] [ 64.137622][ C0] stack backtrace: [ 64.137625][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 64.137628][ C0] Tainted: [W]=WARN [ 64.137629][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.137630][ C0] Call Trace: [ 64.137632][ C0] [ 64.137633][ C0] dump_stack_lvl+0x6f/0xa0 [ 64.137637][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 64.137639][ C0] mark_lock_irq+0x989/0x9c0 [ 64.137641][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 64.137649][ C0] mark_lock+0x1d7/0xa00 [ 64.137651][ C0] mark_usage+0x42/0x170 [ 64.137653][ C0] __lock_acquire+0x388/0xc20 [ 64.137655][ C0] lock_acquire.part.0+0xd4/0x280 [ 64.137657][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 64.137659][ C0] ? rcu_is_watching+0x16/0xd0 [ 64.137661][ C0] ? lock_acquire+0x13c/0x160 [ 64.137663][ C0] console_lock_spinning_enable+0x5c/0x60 [ 64.137665][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 64.137666][ C0] console_emit_next_record+0x1d1/0x4c0 [ 64.137669][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 64.137670][ C0] ? console_flush_one_record+0x106/0x710 [ 64.137672][ C0] ? rcu_is_watching+0x16/0xd0 [ 64.137673][ C0] ? lock_acquire+0x13c/0x160 [ 64.137676][ C0] console_flush_one_record+0x46f/0x710 [ 64.137678][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 64.137680][ C0] ? __lock_acquire+0x518/0xc20 [ 64.137682][ C0] console_unlock+0xee/0x1f0 [ 64.137684][ C0] ? console_flush_one_record+0x710/0x710 [ 64.137686][ C0] ? rcu_is_watching+0x16/0xd0 [ 64.137687][ C0] ? lock_acquire+0xe0/0x160 [ 64.137689][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 64.137690][ C0] ? vprintk_emit+0x320/0x3e0 [ 64.137692][ C0] vprintk_emit+0x37c/0x3e0 [ 64.137693][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 64.137695][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 64.137697][ C0] _printk+0xc7/0x100 [ 64.137699][ C0] ? snapshot_read.cold+0x21/0x21 [ 64.137700][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 64.137702][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 64.137705][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 64.137706][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 64.137708][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 64.137709][ C0] call_timer_fn+0x160/0x4d0 [ 64.137711][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 64.137713][ C0] ? debug_object_active_state+0x430/0x430 [ 64.137716][ C0] ? find_held_lock+0x2b/0x80 [ 64.137718][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 64.137720][ C0] ? rcu_is_watching+0x16/0xd0 [ 64.137721][ C0] __run_timers+0x68f/0xaa0 [ 64.137723][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 64.137725][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 64.137727][ C0] ? __lock_acquire+0x518/0xc20 [ 64.137730][ C0] ? __rwlock_init+0x150/0x150 [ 64.137732][ C0] run_timer_softirq+0xf0/0x160 [ 64.137734][ C0] ? __run_timers+0xaa0/0xaa0 [ 64.137736][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 64.137739][ C0] ? rcu_is_watching+0x16/0xd0 [ 64.137740][ C0] handle_softirqs+0x1d3/0x900 [ 64.137742][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 64.137744][ C0] ? _local_bh_enable+0xc0/0xc0 [ 64.137746][ C0] __irq_exit_rcu+0x145/0x1c0 [ 64.137747][ C0] irq_exit_rcu+0xe/0x30 [ 64.137749][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 64.137750][ C0] [ 64.137751][ C0] [ 64.137751][ C0] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 64.137754][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 64.137755][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 64.137758][ C0] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 64.137759][ C0] RSP: 0018:ffffffffb4c07cf8 EFLAGS: 00000296 [ 64.137761][ C0] RAX: 00000000001c5ee9 RBX: ffffffffb4c30600 RCX: ffffffffb1306247 [ 64.137763][ C0] RDX: ffffffffb4c30600 RSI: ffffffffb4511027 RDI: ffffffffb3e949e0 [ 64.137763][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 64.137764][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6980fa2 [ 64.137765][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 64.137767][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 64.137769][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 64.137770][ C0] default_idle+0x9/0x10 [ 64.137772][ C0] default_idle_call+0x6e/0xb0 [ 64.137773][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 64.137775][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 64.137777][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 64.137779][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 64.137781][ C0] ? rcu_is_watching+0x16/0xd0 [ 64.137782][ C0] do_idle+0xd8/0x190 [ 64.137783][ C0] cpu_startup_entry+0x53/0x70 [ 64.137785][ C0] rest_init+0x279/0x280 [ 64.137787][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 64.137789][ C0] ? rest_init+0x280/0x280 [ 64.137791][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 64.137794][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 64.137796][ C0] ? acpi_enable+0x1e4/0x330 [ 64.137798][ C0] start_kernel+0x3b9/0x3c0 [ 64.137800][ C0] x86_64_start_reservations+0x24/0x30 [ 64.137801][ C0] x86_64_start_kernel+0x12b/0x130 [ 64.137803][ C0] common_startup_64+0x13e/0x148 [ 64.137806][ C0] [ 64.137810][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 64.137812][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 64.137813][ C0] preempt_count: 103, expected: 0 [ 64.137814][ C0] RCU nest depth: 0, expected: 0 [ 64.137814][ C0] INFO: lockdep is turned off. [ 64.137815][ C0] irq event stamp: 1859321 [ 64.137816][ C0] hardirqs last enabled at (1859320): [] __down_trylock_console_sem+0x86/0xa0 [ 64.137818][ C0] hardirqs last disabled at (1859321): [] console_emit_next_record+0x3d4/0x4c0 [ 64.137820][ C0] softirqs last enabled at (1859168): [] handle_softirqs+0x67c/0x900 [ 64.137822][ C0] softirqs last disabled at (1859307): [] __irq_exit_rcu+0x145/0x1c0 [ 64.137823][ C0] Preemption disabled at: [ 64.137824][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 64.137827][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 64.137829][ C0] Tainted: [W]=WARN [ 64.137829][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.137830][ C0] Call Trace: [ 64.137831][ C0] [ 64.137831][ C0] dump_stack_lvl+0x6f/0xa0 [ 64.137833][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 64.137835][ C0] __might_resched.cold+0x1fe/0x2c1 [ 64.137838][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 64.137841][ C0] ? rcu_is_watching+0x16/0xd0 [ 64.137842][ C0] __kmalloc_noprof+0x443/0x760 [ 64.137844][ C0] ? __rwlock_init+0x150/0x150 [ 64.137845][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 64.137848][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 64.137849][ C0] alloc_buf.isra.0+0x4b/0x260 [ 64.137852][ C0] put_chars+0x1e1/0x2f0 [ 64.137854][ C0] ? __send_to_port+0x420/0x420 [ 64.137856][ C0] ? mark_lock+0x1d7/0xa00 [ 64.137858][ C0] hvc_console_print+0x292/0x780 [ 64.137861][ C0] ? hvc_write+0x3a0/0x3a0 [ 64.137863][ C0] ? rcu_is_watching+0x16/0xd0 [ 64.137864][ C0] ? rcu_is_watching+0x16/0xd0 [ 64.137865][ C0] console_emit_next_record+0x22f/0x4c0 [ 64.137868][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 64.137869][ C0] ? console_flush_one_record+0x106/0x710 [ 64.137871][ C0] ? rcu_is_watching+0x16/0xd0 [ 64.137873][ C0] ? lock_acquire+0x13c/0x160 [ 64.137875][ C0] console_flush_one_record+0x46f/0x710 [ 64.137877][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 64.137879][ C0] ? __lock_acquire+0x518/0xc20 [ 64.137881][ C0] console_unlock+0xee/0x1f0 [ 64.137883][ C0] ? console_flush_one_record+0x710/0x710 [ 64.137885][ C0] ? rcu_is_watching+0x16/0xd0 [ 64.137886][ C0] ? lock_acquire+0xe0/0x160 [ 64.137888][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 64.137889][ C0] ? vprintk_emit+0x320/0x3e0 [ 64.137890][ C0] vprintk_emit+0x37c/0x3e0 [ 64.137892][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 64.137894][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 64.137895][ C0] _printk+0xc7/0x100 [ 64.137897][ C0] ? snapshot_read.cold+0x21/0x21 [ 64.137899][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 64.137900][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 64.137903][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 64.137904][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 64.137906][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 64.137908][ C0] call_timer_fn+0x160/0x4d0 [ 64.137910][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 64.137911][ C0] ? debug_object_active_state+0x430/0x430 [ 64.137913][ C0] ? find_held_lock+0x2b/0x80 [ 64.137915][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 64.137916][ C0] ? rcu_is_watching+0x16/0xd0 [ 64.137918][ C0] __run_timers+0x68f/0xaa0 [ 64.137920][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 64.137922][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 64.137924][ C0] ? __lock_acquire+0x518/0xc20 [ 64.137926][ C0] ? __rwlock_init+0x150/0x150 [ 64.137929][ C0] run_timer_softirq+0xf0/0x160 [ 64.137931][ C0] ? __run_timers+0xaa0/0xaa0 [ 64.137932][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 64.137934][ C0] ? rcu_is_watching+0x16/0xd0 [ 64.137935][ C0] handle_softirqs+0x1d3/0x900 [ 64.137937][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 64.137938][ C0] ? _local_bh_enable+0xc0/0xc0 [ 64.137941][ C0] __irq_exit_rcu+0x145/0x1c0 [ 64.137942][ C0] irq_exit_rcu+0xe/0x30 [ 64.137944][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 64.137945][ C0] [ 64.137946][ C0] [ 64.137946][ C0] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 64.137947][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 64.137949][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 64.137951][ C0] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 64.137952][ C0] RSP: 0018:ffffffffb4c07cf8 EFLAGS: 00000296 [ 64.137953][ C0] RAX: 00000000001c5ee9 RBX: ffffffffb4c30600 RCX: ffffffffb1306247 [ 64.137954][ C0] RDX: ffffffffb4c30600 RSI: ffffffffb4511027 RDI: ffffffffb3e949e0 [ 64.137954][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 64.137955][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6980fa2 [ 64.137956][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 64.137957][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 64.137959][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 64.137961][ C0] default_idle+0x9/0x10 [ 64.137962][ C0] default_idle_call+0x6e/0xb0 [ 64.137964][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 64.137965][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 64.137967][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 64.137968][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 64.137970][ C0] ? rcu_is_watching+0x16/0xd0 [ 64.137971][ C0] do_idle+0xd8/0x190 [ 64.137973][ C0] cpu_startup_entry+0x53/0x70 [ 64.137974][ C0] rest_init+0x279/0x280 [ 64.137976][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 64.137978][ C0] ? rest_init+0x280/0x280 [ 64.137980][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 64.137982][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 64.137983][ C0] ? acpi_enable+0x1e4/0x330 [ 64.137985][ C0] start_kernel+0x3b9/0x3c0 [ 64.137987][ C0] x86_64_start_reservations+0x24/0x30 [ 64.137988][ C0] x86_64_start_kernel+0x12b/0x130 [ 64.137990][ C0] common_startup_64+0x13e/0x148 [ 64.137993][ C0] [ 76.967614][ T1139] ip (1139) used greatest stack depth: 23472 bytes left [ 76.967627][ T1139] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 76.967629][ T1139] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1139, name: ip [ 76.967631][ T1139] preempt_count: 2, expected: 0 [ 76.967632][ T1139] RCU nest depth: 0, expected: 0 [ 76.967633][ T1139] INFO: lockdep is turned off. [ 76.967634][ T1139] irq event stamp: 0 [ 76.967634][ T1139] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 76.967639][ T1139] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 76.967645][ T1139] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 76.967647][ T1139] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 76.967648][ T1139] Preemption disabled at: [ 76.967649][ T1139] [<0000000000000000>] 0x0 [ 76.967654][ T1139] CPU: 0 UID: 0 PID: 1139 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 76.967657][ T1139] Tainted: [W]=WARN [ 76.967658][ T1139] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 76.967660][ T1139] Call Trace: [ 76.967662][ T1139] [ 76.967663][ T1139] dump_stack_lvl+0x6f/0xa0 [ 76.967669][ T1139] __might_resched.cold+0x1fe/0x2c1 [ 76.967673][ T1139] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 76.967676][ T1139] ? __asan_memcpy+0x3c/0x60 [ 76.967680][ T1139] ? rcu_is_watching+0x16/0xd0 [ 76.967683][ T1139] __kmalloc_noprof+0x443/0x760 [ 76.967685][ T1139] ? __rwlock_init+0x150/0x150 [ 76.967688][ T1139] ? alloc_buf.isra.0+0x4b/0x260 [ 76.967693][ T1139] ? do_raw_spin_unlock+0x59/0x250 [ 76.967695][ T1139] alloc_buf.isra.0+0x4b/0x260 [ 76.967697][ T1139] put_chars+0x1e1/0x2f0 [ 76.967699][ T1139] ? __send_to_port+0x420/0x420 [ 76.967700][ T1139] ? console_prepend_replay+0x20/0x20 [ 76.967703][ T1139] hvc_console_print+0x292/0x780 [ 76.967708][ T1139] ? hvc_write+0x3a0/0x3a0 [ 76.967710][ T1139] ? rcu_is_watching+0x16/0xd0 [ 76.967711][ T1139] ? lock_acquire+0x13c/0x160 [ 76.967713][ T1139] console_emit_next_record+0x22f/0x4c0 [ 76.967716][ T1139] ? devkmsg_read+0x4b0/0x4b0 [ 76.967718][ T1139] ? rcu_is_watching+0x16/0xd0 [ 76.967719][ T1139] ? rcu_is_watching+0x16/0xd0 [ 76.967720][ T1139] ? rcu_is_watching+0x16/0xd0 [ 76.967727][ T1139] ? lock_acquire+0x13c/0x160 [ 76.967729][ T1139] ? console_flush_one_record+0x111/0x710 [ 76.967731][ T1139] console_flush_one_record+0x46f/0x710 [ 76.967733][ T1139] ? console_emit_next_record+0x4c0/0x4c0 [ 76.967736][ T1139] console_unlock+0xee/0x1f0 [ 76.967738][ T1139] ? lock_acquire+0x13c/0x160 [ 76.967740][ T1139] ? console_flush_one_record+0x710/0x710 [ 76.967741][ T1139] ? rcu_is_watching+0x16/0xd0 [ 76.967742][ T1139] ? lock_release+0x184/0x1f0 [ 76.967744][ T1139] ? lock_acquire+0xe0/0x160 [ 76.967745][ T1139] ? __rcu_read_lock+0x70/0x70 [ 76.967747][ T1139] ? __down_trylock_console_sem+0x5e/0xa0 [ 76.967749][ T1139] ? vprintk_emit+0x320/0x3e0 [ 76.967750][ T1139] vprintk_emit+0x37c/0x3e0 [ 76.967752][ T1139] ? wake_up_klogd_work_func+0x90/0x90 [ 76.967753][ T1139] ? do_raw_read_unlock+0x70/0x70 [ 76.967755][ T1139] ? forget_original_parent+0x5c/0xdb0 [ 76.967758][ T1139] _printk+0xc7/0x100 [ 76.967761][ T1139] ? snapshot_read.cold+0x21/0x21 [ 76.967762][ T1139] ? do_raw_spin_lock+0x131/0x280 [ 76.967764][ T1139] ? do_raw_spin_lock+0x131/0x280 [ 76.967766][ T1139] ? __rwlock_init+0x150/0x150 [ 76.967768][ T1139] ? do_raw_spin_lock+0x131/0x280 [ 76.967770][ T1139] do_exit.cold+0x82/0x9c [ 76.967773][ T1139] ? exit_notify+0x890/0x890 [ 76.967774][ T1139] ? posixtimer_sig_unignore.isra.0+0x5f0/0x5f0 [ 76.967777][ T1139] ? rcu_is_watching+0x16/0xd0 [ 76.967778][ T1139] do_group_exit+0xb8/0x370 [ 76.967780][ T1139] __x64_sys_exit_group+0x3c/0x50 [ 76.967781][ T1139] x64_sys_call+0x1567/0x1570 [ 76.967783][ T1139] do_syscall_64+0xff/0x530 [ 76.967787][ T1139] ? exc_page_fault+0xee/0x100 [ 76.967789][ T1139] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 76.967791][ T1139] RIP: 0033:0x7fb29efdc1b8 [ 76.967793][ T1139] Code: Unable to access opcode bytes at 0x7fb29efdc18e. [ 76.967794][ T1139] RSP: 002b:00007ffc1daf25c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 76.967797][ T1139] RAX: ffffffffffffffda RBX: 00007fb29f10cf88 RCX: 00007fb29efdc1b8 [ 76.967799][ T1139] RDX: 00007fb29ed26fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 76.967800][ T1139] RBP: 00007ffc1daf2620 R08: 0000000000000000 R09: 0000000000008010 [ 76.967800][ T1139] R10: 00007ffc1daf23e0 R11: 0000000000000246 R12: 0000000000000001 [ 76.967801][ T1139] R13: 0000000000000000 R14: 00007fb29f10b680 R15: 00007fb29f10cfa0 [ 76.967803][ T1139] [ 82.509344][ T1414] mpls_gso: MPLS GSO support [ 82.509359][ T1414] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 82.509361][ T1414] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1414, name: modprobe [ 82.509363][ T1414] preempt_count: 1, expected: 0 [ 82.509364][ T1414] RCU nest depth: 0, expected: 0 [ 82.509365][ T1414] INFO: lockdep is turned off. [ 82.509366][ T1414] irq event stamp: 0 [ 82.509367][ T1414] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 82.509371][ T1414] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 82.509377][ T1414] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 82.509379][ T1414] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 82.509381][ T1414] Preemption disabled at: [ 82.509381][ T1414] [] vprintk_emit+0x31b/0x3e0 [ 82.509388][ T1414] CPU: 1 UID: 0 PID: 1414 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 82.509392][ T1414] Tainted: [W]=WARN [ 82.509392][ T1414] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 82.509394][ T1414] Call Trace: [ 82.509395][ T1414] [ 82.509396][ T1414] dump_stack_lvl+0x6f/0xa0 [ 82.509402][ T1414] ? vprintk_emit+0x31b/0x3e0 [ 82.509403][ T1414] __might_resched.cold+0x1fe/0x2c1 [ 82.509407][ T1414] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 82.509410][ T1414] ? rcu_is_watching+0x16/0xd0 [ 82.509412][ T1414] __kmalloc_noprof+0x443/0x760 [ 82.509415][ T1414] ? __rwlock_init+0x150/0x150 [ 82.509418][ T1414] ? alloc_buf.isra.0+0x4b/0x260 [ 82.509423][ T1414] ? do_raw_spin_unlock+0x59/0x250 [ 82.509425][ T1414] alloc_buf.isra.0+0x4b/0x260 [ 82.509428][ T1414] put_chars+0x1e1/0x2f0 [ 82.509429][ T1414] ? desc_read_finalized_seq+0x79/0x120 [ 82.509431][ T1414] ? __send_to_port+0x420/0x420 [ 82.509433][ T1414] ? console_prepend_replay+0x20/0x20 [ 82.509435][ T1414] hvc_console_print+0x292/0x780 [ 82.509440][ T1414] ? hvc_write+0x3a0/0x3a0 [ 82.509441][ T1414] ? do_raw_spin_lock+0x131/0x280 [ 82.509443][ T1414] ? __rwlock_init+0x150/0x150 [ 82.509444][ T1414] ? rcu_is_watching+0x16/0xd0 [ 82.509445][ T1414] ? rcu_is_watching+0x16/0xd0 [ 82.509446][ T1414] ? lock_acquire+0x13c/0x160 [ 82.509449][ T1414] console_emit_next_record+0x22f/0x4c0 [ 82.509451][ T1414] ? devkmsg_read+0x4b0/0x4b0 [ 82.509453][ T1414] ? rcu_is_watching+0x16/0xd0 [ 82.509454][ T1414] ? rcu_is_watching+0x16/0xd0 [ 82.509455][ T1414] ? rcu_is_watching+0x16/0xd0 [ 82.509456][ T1414] ? lock_acquire+0x13c/0x160 [ 82.509458][ T1414] ? console_flush_one_record+0x111/0x710 [ 82.509460][ T1414] console_flush_one_record+0x46f/0x710 [ 82.509462][ T1414] ? console_emit_next_record+0x4c0/0x4c0 [ 82.509465][ T1414] console_unlock+0xee/0x1f0 [ 82.509466][ T1414] ? lock_acquire+0x13c/0x160 [ 82.509468][ T1414] ? console_flush_one_record+0x710/0x710 [ 82.509470][ T1414] ? rcu_is_watching+0x16/0xd0 [ 82.509471][ T1414] ? lock_release+0x184/0x1f0 [ 82.509472][ T1414] ? lock_acquire+0xe0/0x160 [ 82.509474][ T1414] ? __rcu_read_lock+0x70/0x70 [ 82.509475][ T1414] ? __down_trylock_console_sem+0x5e/0xa0 [ 82.509477][ T1414] ? vprintk_emit+0x320/0x3e0 [ 82.509478][ T1414] vprintk_emit+0x37c/0x3e0 [ 82.509480][ T1414] ? wake_up_klogd_work_func+0x90/0x90 [ 82.509482][ T1414] ? mpls_gso_exit+0xec0/0xec0 [mpls_gso] [ 82.509485][ T1414] _printk+0xc7/0x100 [ 82.509488][ T1414] ? snapshot_read.cold+0x21/0x21 [ 82.509490][ T1414] ? do_one_initcall+0x113/0x4f0 [ 82.509493][ T1414] mpls_gso_init+0x15/0x1000 [mpls_gso] [ 82.509494][ T1414] do_one_initcall+0x124/0x4f0 [ 82.509496][ T1414] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 82.509499][ T1414] ? do_init_module+0xae/0x8a0 [ 82.509501][ T1414] ? kasan_unpoison+0x44/0x70 [ 82.509504][ T1414] do_init_module+0x2ad/0x8a0 [ 82.509506][ T1414] ? free_module+0x470/0x470 [ 82.509508][ T1414] ? kfree+0x123/0x590 [ 82.509509][ T1414] load_module+0x1424/0x1bb0 [ 82.509511][ T1414] ? security_kernel_post_read_file+0x2f/0x60 [ 82.509515][ T1414] ? layout_and_allocate.isra.0+0x680/0x680 [ 82.509517][ T1414] ? __ia32_sys_fsconfig+0x180/0x180 [ 82.509520][ T1414] ? backing_file_read_iter+0x541/0x790 [ 82.509524][ T1414] init_module_from_file+0x11f/0x1a0 [ 82.509525][ T1414] ? __do_sys_init_module+0x270/0x270 [ 82.509526][ T1414] ? ovl_mmap+0x270/0x270 [ 82.509530][ T1414] ? __rwlock_init+0x150/0x150 [ 82.509531][ T1414] ? rcu_is_watching+0x16/0xd0 [ 82.509532][ T1414] ? lock_release+0x184/0x1f0 [ 82.509534][ T1414] ? do_raw_spin_unlock+0x59/0x250 [ 82.509536][ T1414] idempotent_init_module+0x37b/0x7c0 [ 82.509537][ T1414] ? init_module_from_file+0x1a0/0x1a0 [ 82.509539][ T1414] ? cap_capable+0x1d7/0x3d0 [ 82.509541][ T1414] ? __x64_sys_pread64+0x18d/0x250 [ 82.509544][ T1414] __x64_sys_finit_module+0xdf/0x190 [ 82.509545][ T1414] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 82.509548][ T1414] do_syscall_64+0xff/0x530 [ 82.509552][ T1414] ? exc_page_fault+0xee/0x100 [ 82.509554][ T1414] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 82.509556][ T1414] RIP: 0033:0x7fa4b600d37d [ 82.509558][ T1414] 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 [ 82.509559][ T1414] RSP: 002b:00007ffc20a96ab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 82.509563][ T1414] RAX: ffffffffffffffda RBX: 000055d8d93a9bc0 RCX: 00007fa4b600d37d [ 82.509564][ T1414] RDX: 0000000000000000 RSI: 000055d8a238bffd RDI: 0000000000000002 [ 82.509565][ T1414] RBP: 00007ffc20a96b50 R08: 0000000000000000 R09: 0000000000000000 [ 82.509566][ T1414] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d8a238bffd [ 82.509567][ T1414] R13: 000055d8d93a9cf0 R14: 0000000000040000 R15: 0000000000000000 [ 82.509569][ T1414] WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr