[ 11.486137][ T250] ip (250) used greatest stack depth: 24272 bytes left [ 11.486153][ T250] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.486155][ T250] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 250, name: ip [ 11.486157][ T250] preempt_count: 2, expected: 0 [ 11.486158][ T250] RCU nest depth: 0, expected: 0 [ 11.486158][ T250] locks held by ip/250: 5, last CPU#3: [ 11.486160][ T250] #0: ffffffff88002f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 11.486172][ T250] #1: ffffffff8816a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.486176][ T250] #2: ffffffff8816a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.486179][ T250] #3: ffffffff88089de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.486183][ T250] #4: ffffffff88089ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.486186][ T250] irq event stamp: 28332 [ 11.486187][ T250] hardirqs last enabled at (28331): [] __down_trylock_console_sem+0x86/0xa0 [ 11.486190][ T250] hardirqs last disabled at (28332): [] console_emit_next_record+0x3d4/0x4c0 [ 11.486191][ T250] softirqs last enabled at (27048): [] netlink_release+0x17b/0xcf0 [ 11.486195][ T250] softirqs last disabled at (27046): [] netlink_release+0xd2/0xcf0 [ 11.486197][ T250] Preemption disabled at: [ 11.486198][ T250] [<0000000000000000>] 0x0 [ 11.486204][ T250] CPU: 3 UID: 0 PID: 250 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.486207][ T250] Tainted: [W]=WARN [ 11.486208][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.486210][ T250] Call Trace: [ 11.486211][ T250] [ 11.486212][ T250] dump_stack_lvl+0x6f/0xa0 [ 11.486217][ T250] __might_resched.cold+0x1fe/0x2c1 [ 11.486222][ T250] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.486225][ T250] ? __kmalloc_noprof+0xdb/0x760 [ 11.486230][ T250] __kmalloc_noprof+0x443/0x760 [ 11.486232][ T250] ? alloc_buf.isra.0+0x4b/0x260 [ 11.486238][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 11.486241][ T250] alloc_buf.isra.0+0x4b/0x260 [ 11.486244][ T250] put_chars+0x1e1/0x2f0 [ 11.486247][ T250] ? __send_to_port+0x420/0x420 [ 11.486254][ T250] hvc_console_print+0x292/0x780 [ 11.486260][ T250] ? hvc_write+0x3a0/0x3a0 [ 11.486263][ T250] ? lock_acquire+0x13c/0x160 [ 11.486267][ T250] console_emit_next_record+0x22f/0x4c0 [ 11.486271][ T250] ? devkmsg_read+0x4b0/0x4b0 [ 11.486272][ T250] ? console_flush_one_record+0x106/0x710 [ 11.486274][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.486278][ T250] ? lock_acquire+0x13c/0x160 [ 11.486282][ T250] console_flush_one_record+0x46f/0x710 [ 11.486285][ T250] ? console_emit_next_record+0x4c0/0x4c0 [ 11.486287][ T250] ? __lock_acquire+0x518/0xc20 [ 11.486292][ T250] console_unlock+0xee/0x1f0 [ 11.486294][ T250] ? console_flush_one_record+0x710/0x710 [ 11.486295][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.486297][ T250] ? lock_acquire+0x60/0x160 [ 11.486301][ T250] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.486303][ T250] ? vprintk_emit+0x320/0x3e0 [ 11.486305][ T250] vprintk_emit+0x37c/0x3e0 [ 11.486308][ T250] ? wake_up_klogd_work_func+0x90/0x90 [ 11.486312][ T250] ? __lock_acquire+0x518/0xc20 [ 11.486315][ T250] _printk+0xc7/0x100 [ 11.486319][ T250] ? snapshot_read.cold+0x21/0x21 [ 11.486321][ T250] ? do_raw_spin_lock+0x131/0x280 [ 11.486324][ T250] ? __rwlock_init+0x150/0x150 [ 11.486328][ T250] ? do_raw_spin_lock+0x131/0x280 [ 11.486331][ T250] do_exit.cold+0x82/0x9c [ 11.486335][ T250] ? exit_notify+0x890/0x890 [ 11.486336][ T250] ? __lock_release.isra.0+0x69/0x1a0 [ 11.486339][ T250] ? rcu_is_watching+0x16/0xd0 [ 11.486342][ T250] do_group_exit+0xb8/0x370 [ 11.486345][ T250] __x64_sys_exit_group+0x3c/0x50 [ 11.486348][ T250] x64_sys_call+0x1567/0x1570 [ 11.486350][ T250] do_syscall_64+0x10e/0x570 [ 11.486353][ T250] ? exc_page_fault+0xee/0x100 [ 11.486357][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.486359][ T250] RIP: 0033:0x7f4749ad81b8 [ 11.486361][ T250] Code: Unable to access opcode bytes at 0x7f4749ad818e. [ 11.486362][ T250] RSP: 002b:00007ffd09e9fc98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.486364][ T250] RAX: ffffffffffffffda RBX: 00007f4749c08f88 RCX: 00007f4749ad81b8 [ 11.486365][ T250] RDX: 00007f4749822fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 11.486366][ T250] RBP: 00007ffd09e9fcf0 R08: 0000000000000000 R09: 0000000000008010 [ 11.486367][ T250] R10: 00007ffd09e9fab0 R11: 0000000000000246 R12: 0000000000000001 [ 11.486368][ T250] R13: 0000000000000000 R14: 00007f4749c07680 R15: 00007f4749c08fa0 [ 11.486375][ T250] [ 13.766633][ T380] ip (380) used greatest stack depth: 24208 bytes left [ 13.766649][ T380] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.766651][ T380] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 380, name: ip [ 13.766652][ T380] preempt_count: 2, expected: 0 [ 13.766653][ T380] RCU nest depth: 0, expected: 0 [ 13.766654][ T380] locks held by ip/380: 5, last CPU#0: [ 13.766656][ T380] #0: ffffffff88002f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 13.766667][ T380] #1: ffffffff8816a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.766672][ T380] #2: ffffffff8816a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.766675][ T380] #3: ffffffff88089de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.766678][ T380] #4: ffffffff88089ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.766682][ T380] irq event stamp: 44988 [ 13.766682][ T380] hardirqs last enabled at (44987): [] __down_trylock_console_sem+0x86/0xa0 [ 13.766686][ T380] hardirqs last disabled at (44988): [] console_emit_next_record+0x3d4/0x4c0 [ 13.766687][ T380] softirqs last enabled at (44442): [] handle_softirqs+0x67c/0x900 [ 13.766690][ T380] softirqs last disabled at (44431): [] __irq_exit_rcu+0x145/0x1c0 [ 13.766692][ T380] Preemption disabled at: [ 13.766693][ T380] [<0000000000000000>] 0x0 [ 13.766699][ T380] CPU: 0 UID: 0 PID: 380 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.766703][ T380] Tainted: [W]=WARN [ 13.766704][ T380] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.766705][ T380] Call Trace: [ 13.766706][ T380] [ 13.766708][ T380] dump_stack_lvl+0x6f/0xa0 [ 13.766713][ T380] __might_resched.cold+0x1fe/0x2c1 [ 13.766718][ T380] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.766721][ T380] ? __kmalloc_noprof+0xdb/0x760 [ 13.766726][ T380] __kmalloc_noprof+0x443/0x760 [ 13.766729][ T380] ? alloc_buf.isra.0+0x4b/0x260 [ 13.766735][ T380] ? do_raw_spin_unlock+0x59/0x250 [ 13.766738][ T380] alloc_buf.isra.0+0x4b/0x260 [ 13.766741][ T380] put_chars+0x1e1/0x2f0 [ 13.766744][ T380] ? __send_to_port+0x420/0x420 [ 13.766751][ T380] hvc_console_print+0x292/0x780 [ 13.766758][ T380] ? hvc_write+0x3a0/0x3a0 [ 13.766760][ T380] ? lock_acquire+0x13c/0x160 [ 13.766765][ T380] console_emit_next_record+0x22f/0x4c0 [ 13.766768][ T380] ? devkmsg_read+0x4b0/0x4b0 [ 13.766769][ T380] ? console_flush_one_record+0x106/0x710 [ 13.766772][ T380] ? rcu_is_watching+0x16/0xd0 [ 13.766775][ T380] ? lock_acquire+0x13c/0x160 [ 13.766782][ T380] console_flush_one_record+0x46f/0x710 [ 13.766785][ T380] ? console_emit_next_record+0x4c0/0x4c0 [ 13.766787][ T380] ? __lock_acquire+0x518/0xc20 [ 13.766792][ T380] console_unlock+0xee/0x1f0 [ 13.766794][ T380] ? console_flush_one_record+0x710/0x710 [ 13.766796][ T380] ? rcu_is_watching+0x16/0xd0 [ 13.766798][ T380] ? lock_acquire+0x60/0x160 [ 13.766801][ T380] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.766803][ T380] ? vprintk_emit+0x320/0x3e0 [ 13.766806][ T380] vprintk_emit+0x37c/0x3e0 [ 13.766809][ T380] ? wake_up_klogd_work_func+0x90/0x90 [ 13.766812][ T380] ? __lock_acquire+0x518/0xc20 [ 13.766816][ T380] _printk+0xc7/0x100 [ 13.766819][ T380] ? snapshot_read.cold+0x21/0x21 [ 13.766822][ T380] ? do_raw_spin_lock+0x131/0x280 [ 13.766825][ T380] ? __rwlock_init+0x150/0x150 [ 13.766829][ T380] ? do_raw_spin_lock+0x131/0x280 [ 13.766832][ T380] do_exit.cold+0x82/0x9c [ 13.766835][ T380] ? exit_notify+0x890/0x890 [ 13.766837][ T380] ? __lock_release.isra.0+0x69/0x1a0 [ 13.766840][ T380] ? rcu_is_watching+0x16/0xd0 [ 13.766843][ T380] do_group_exit+0xb8/0x370 [ 13.766846][ T380] __x64_sys_exit_group+0x3c/0x50 [ 13.766848][ T380] x64_sys_call+0x1567/0x1570 [ 13.766851][ T380] do_syscall_64+0x10e/0x570 [ 13.766854][ T380] ? exc_page_fault+0xee/0x100 [ 13.766858][ T380] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.766860][ T380] RIP: 0033:0x7f0b0f2b41b8 [ 13.766862][ T380] Code: Unable to access opcode bytes at 0x7f0b0f2b418e. [ 13.766863][ T380] RSP: 002b:00007ffe31886678 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 13.766865][ T380] RAX: ffffffffffffffda RBX: 00007f0b0f3e4f88 RCX: 00007f0b0f2b41b8 [ 13.766867][ T380] RDX: 00007f0b0effefc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 13.766867][ T380] RBP: 00007ffe318866d0 R08: 0000000000000000 R09: 0000000000008010 [ 13.766868][ T380] R10: 00007ffe31886490 R11: 0000000000000246 R12: 0000000000000001 [ 13.766869][ T380] R13: 0000000000000000 R14: 00007f0b0f3e3680 R15: 00007f0b0f3e4fa0 [ 13.766876][ T380] [ 25.430564][ T1397] nft (1397) used greatest stack depth: 23808 bytes left [ 25.430582][ T1397] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.430584][ T1397] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1397, name: nft [ 25.430586][ T1397] preempt_count: 2, expected: 0 [ 25.430587][ T1397] RCU nest depth: 0, expected: 0 [ 25.430588][ T1397] locks held by nft/1397: 5, last CPU#2: [ 25.430589][ T1397] #0: ffffffff88002f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 25.430600][ T1397] #1: ffffffff8816a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 25.430605][ T1397] #2: ffffffff8816a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 25.430608][ T1397] #3: ffffffff88089de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 25.430612][ T1397] #4: ffffffff88089ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 25.430615][ T1397] irq event stamp: 28552 [ 25.430616][ T1397] hardirqs last enabled at (28551): [] __down_trylock_console_sem+0x86/0xa0 [ 25.430619][ T1397] hardirqs last disabled at (28552): [] console_emit_next_record+0x3d4/0x4c0 [ 25.430621][ T1397] softirqs last enabled at (28464): [] handle_softirqs+0x67c/0x900 [ 25.430627][ T1397] softirqs last disabled at (27401): [] __irq_exit_rcu+0x145/0x1c0 [ 25.430630][ T1397] Preemption disabled at: [ 25.430630][ T1397] [<0000000000000000>] 0x0 [ 25.430637][ T1397] CPU: 2 UID: 0 PID: 1397 Comm: nft Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.430641][ T1397] Tainted: [W]=WARN [ 25.430642][ T1397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.430643][ T1397] Call Trace: [ 25.430645][ T1397] [ 25.430646][ T1397] dump_stack_lvl+0x6f/0xa0 [ 25.430652][ T1397] __might_resched.cold+0x1fe/0x2c1 [ 25.430656][ T1397] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.430659][ T1397] ? __kmalloc_noprof+0xdb/0x760 [ 25.430664][ T1397] __kmalloc_noprof+0x443/0x760 [ 25.430667][ T1397] ? alloc_buf.isra.0+0x4b/0x260 [ 25.430672][ T1397] ? do_raw_spin_unlock+0x59/0x250 [ 25.430675][ T1397] alloc_buf.isra.0+0x4b/0x260 [ 25.430679][ T1397] put_chars+0x1e1/0x2f0 [ 25.430681][ T1397] ? __send_to_port+0x420/0x420 [ 25.430688][ T1397] hvc_console_print+0x292/0x780 [ 25.430695][ T1397] ? hvc_write+0x3a0/0x3a0 [ 25.430697][ T1397] ? lock_acquire+0x13c/0x160 [ 25.430702][ T1397] console_emit_next_record+0x22f/0x4c0 [ 25.430705][ T1397] ? devkmsg_read+0x4b0/0x4b0 [ 25.430706][ T1397] ? console_flush_one_record+0x106/0x710 [ 25.430709][ T1397] ? rcu_is_watching+0x16/0xd0 [ 25.430712][ T1397] ? lock_acquire+0x13c/0x160 [ 25.430716][ T1397] console_flush_one_record+0x46f/0x710 [ 25.430720][ T1397] ? console_emit_next_record+0x4c0/0x4c0 [ 25.430721][ T1397] ? __lock_acquire+0x518/0xc20 [ 25.430726][ T1397] console_unlock+0xee/0x1f0 [ 25.430728][ T1397] ? console_flush_one_record+0x710/0x710 [ 25.430730][ T1397] ? rcu_is_watching+0x16/0xd0 [ 25.430731][ T1397] ? lock_acquire+0x60/0x160 [ 25.430735][ T1397] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.430737][ T1397] ? vprintk_emit+0x320/0x3e0 [ 25.430740][ T1397] vprintk_emit+0x37c/0x3e0 [ 25.430743][ T1397] ? wake_up_klogd_work_func+0x90/0x90 [ 25.430746][ T1397] ? __lock_acquire+0x518/0xc20 [ 25.430749][ T1397] _printk+0xc7/0x100 [ 25.430753][ T1397] ? snapshot_read.cold+0x21/0x21 [ 25.430755][ T1397] ? do_raw_spin_lock+0x131/0x280 [ 25.430758][ T1397] ? __rwlock_init+0x150/0x150 [ 25.430762][ T1397] ? do_raw_spin_lock+0x131/0x280 [ 25.430765][ T1397] do_exit.cold+0x82/0x9c [ 25.430769][ T1397] ? exit_notify+0x890/0x890 [ 25.430770][ T1397] ? __lock_release.isra.0+0x69/0x1a0 [ 25.430773][ T1397] ? rcu_is_watching+0x16/0xd0 [ 25.430776][ T1397] do_group_exit+0xb8/0x370 [ 25.430782][ T1397] __x64_sys_exit_group+0x3c/0x50 [ 25.430784][ T1397] x64_sys_call+0x1567/0x1570 [ 25.430787][ T1397] do_syscall_64+0x10e/0x570 [ 25.430790][ T1397] ? exc_page_fault+0xee/0x100 [ 25.430793][ T1397] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.430796][ T1397] RIP: 0033:0x7fcb85a581b8 [ 25.430798][ T1397] Code: Unable to access opcode bytes at 0x7fcb85a5818e. [ 25.430799][ T1397] RSP: 002b:00007ffd993059d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 25.430801][ T1397] RAX: ffffffffffffffda RBX: 00007fcb85b88f88 RCX: 00007fcb85a581b8 [ 25.430802][ T1397] RDX: 00007fcb85859a48 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 25.430803][ T1397] RBP: 00007ffd99305a30 R08: 0000000000000000 R09: 0000000000080000 [ 25.430804][ T1397] R10: 00007ffd993057f0 R11: 0000000000000246 R12: 0000000000000001 [ 25.430805][ T1397] R13: 0000000000000000 R14: 00007fcb85b87680 R15: 00007fcb85b88fa0 [ 25.430811][ T1397] [ 128.409916][ C0] clocksource: Watchdog remote CPU 3 read timed out [ 128.409969][ C0] [ 128.409971][ C0] ======================================================== [ 128.409972][ C0] WARNING: possible irq lock inversion dependency detected [ 128.409974][ C0] 7.2.0-virtme #1 Tainted: G W [ 128.409976][ C0] -------------------------------------------------------- [ 128.409976][ C0] swapper/0/0 just changed the state of lock: [ 128.409978][ C0] ffffffff88089de0 (console_owner){..-.}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 128.409989][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 128.409991][ C0] (fs_reclaim){+.+.}-{0:0} [ 128.409992][ C0] [ 128.409992][ C0] [ 128.409992][ C0] and interrupts could create inverse lock ordering between them. [ 128.409992][ C0] [ 128.409993][ C0] [ 128.409993][ C0] other info that might help us debug this: [ 128.409993][ C0] Possible interrupt unsafe locking scenario: [ 128.409993][ C0] [ 128.409994][ C0] CPU0 CPU1 [ 128.409995][ C0] ---- ---- [ 128.409995][ C0] lock(fs_reclaim); [ 128.409996][ C0] local_irq_disable(); [ 128.409997][ C0] lock(console_owner); [ 128.409998][ C0] lock(fs_reclaim); [ 128.409998][ C0] [ 128.409999][ C0] lock(console_owner); [ 128.410000][ C0] [ 128.410000][ C0] *** DEADLOCK *** [ 128.410000][ C0] [ 128.410000][ C0] locks held by swapper/0/0: 4, last CPU#0: [ 128.410001][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 128.410006][ C0] #1: ffffffff881cf0b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 128.410010][ C0] #2: ffffffff8816a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 128.410013][ C0] #3: ffffffff8816a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 128.410015][ C0] [ 128.410015][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 128.410020][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 128.410022][ C0] HARDIRQ-ON-W at: [ 128.410024][ C0] __lock_acquire+0x388/0xc20 [ 128.410027][ C0] lock_acquire.part.0+0xd4/0x280 [ 128.410029][ C0] fs_reclaim_acquire+0xd5/0x120 [ 128.410031][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 128.410034][ C0] kthread_create_worker_on_node+0xea/0x210 [ 128.410037][ C0] workqueue_init+0x2a/0x680 [ 128.410040][ C0] kernel_init_freeable+0x2fe/0x630 [ 128.410043][ C0] kernel_init+0x21/0x150 [ 128.410046][ C0] ret_from_fork+0x4a4/0x720 [ 128.410049][ C0] ret_from_fork_asm+0x11/0x20 [ 128.410052][ C0] SOFTIRQ-ON-W at: [ 128.410053][ C0] __lock_acquire+0x388/0xc20 [ 128.410055][ C0] lock_acquire.part.0+0xd4/0x280 [ 128.410056][ C0] fs_reclaim_acquire+0xd5/0x120 [ 128.410057][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 128.410059][ C0] kthread_create_worker_on_node+0xea/0x210 [ 128.410060][ C0] workqueue_init+0x2a/0x680 [ 128.410062][ C0] kernel_init_freeable+0x2fe/0x630 [ 128.410063][ C0] kernel_init+0x21/0x150 [ 128.410064][ C0] ret_from_fork+0x4a4/0x720 [ 128.410065][ C0] ret_from_fork_asm+0x11/0x20 [ 128.410067][ C0] INITIAL USE at: [ 128.410068][ C0] __lock_acquire+0x388/0xc20 [ 128.410069][ C0] lock_acquire.part.0+0xd4/0x280 [ 128.410071][ C0] fs_reclaim_acquire+0xd5/0x120 [ 128.410072][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 128.410073][ C0] kthread_create_worker_on_node+0xea/0x210 [ 128.410075][ C0] workqueue_init+0x2a/0x680 [ 128.410076][ C0] kernel_init_freeable+0x2fe/0x630 [ 128.410078][ C0] kernel_init+0x21/0x150 [ 128.410079][ C0] ret_from_fork+0x4a4/0x720 [ 128.410080][ C0] ret_from_fork_asm+0x11/0x20 [ 128.410081][ C0] } [ 128.410082][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 128.410086][ C0] ... acquired at: [ 128.410087][ C0] __lock_acquire+0x518/0xc20 [ 128.410088][ C0] lock_acquire.part.0+0xd4/0x280 [ 128.410090][ C0] fs_reclaim_acquire+0xd5/0x120 [ 128.410091][ C0] __kmalloc_noprof+0xd3/0x760 [ 128.410092][ C0] alloc_buf.isra.0+0x4b/0x260 [ 128.410096][ C0] put_chars+0x1e1/0x2f0 [ 128.410097][ C0] hvc_console_print+0x292/0x780 [ 128.410099][ C0] console_emit_next_record+0x22f/0x4c0 [ 128.410100][ C0] console_flush_one_record+0x46f/0x710 [ 128.410101][ C0] console_unlock+0xee/0x1f0 [ 128.410102][ C0] vprintk_emit+0x37c/0x3e0 [ 128.410103][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 128.410107][ C0] dev_printk_emit+0xb9/0xee [ 128.410108][ C0] _dev_info+0xe2/0x116 [ 128.410110][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 128.410113][ C0] cmos_do_probe+0x73b/0x98a [ 128.410114][ C0] platform_probe+0xfe/0x1f0 [ 128.410117][ C0] call_driver_probe+0x61/0x1c0 [ 128.410119][ C0] really_probe+0x199/0x760 [ 128.410121][ C0] __driver_probe_device+0x24f/0x440 [ 128.410122][ C0] driver_probe_device+0x4a/0xf0 [ 128.410124][ C0] __driver_attach+0x1b8/0x540 [ 128.410125][ C0] bus_for_each_dev+0x130/0x1e0 [ 128.410127][ C0] bus_add_driver+0x2c8/0x530 [ 128.410128][ C0] driver_register+0x1a3/0x390 [ 128.410130][ C0] __platform_driver_probe+0x13f/0x270 [ 128.410131][ C0] cmos_init+0x31/0x40 [ 128.410133][ C0] do_one_initcall+0x124/0x4f0 [ 128.410135][ C0] kernel_init_freeable+0x596/0x630 [ 128.410136][ C0] kernel_init+0x21/0x150 [ 128.410137][ C0] ret_from_fork+0x4a4/0x720 [ 128.410138][ C0] ret_from_fork_asm+0x11/0x20 [ 128.410140][ C0] [ 128.410140][ C0] -> (console_owner){..-.}-{0:0} { [ 128.410142][ C0] IN-SOFTIRQ-W at: [ 128.410143][ C0] __lock_acquire+0x388/0xc20 [ 128.410144][ C0] lock_acquire.part.0+0xd4/0x280 [ 128.410146][ C0] console_lock_spinning_enable+0x5c/0x60 [ 128.410147][ C0] console_emit_next_record+0x1d1/0x4c0 [ 128.410148][ C0] console_flush_one_record+0x46f/0x710 [ 128.410149][ C0] console_unlock+0xee/0x1f0 [ 128.410150][ C0] vprintk_emit+0x37c/0x3e0 [ 128.410151][ C0] _printk+0xc7/0x100 [ 128.410153][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 128.410156][ C0] call_timer_fn+0x160/0x4d0 [ 128.410157][ C0] __run_timers+0x68f/0xaa0 [ 128.410158][ C0] run_timer_softirq+0xf0/0x160 [ 128.410159][ C0] handle_softirqs+0x1d3/0x900 [ 128.410161][ C0] __irq_exit_rcu+0x145/0x1c0 [ 128.410163][ C0] irq_exit_rcu+0xe/0x30 [ 128.410164][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 128.410167][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 128.410169][ C0] pv_native_safe_halt+0xf/0x10 [ 128.410171][ C0] default_idle+0x9/0x10 [ 128.410172][ C0] default_idle_call+0x6e/0xb0 [ 128.410173][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 128.410175][ C0] do_idle+0xd8/0x190 [ 128.410177][ C0] cpu_startup_entry+0x53/0x70 [ 128.410178][ C0] rest_init+0x279/0x280 [ 128.410179][ C0] start_kernel+0x3af/0x3b0 [ 128.410181][ C0] x86_64_start_reservations+0x24/0x30 [ 128.410182][ C0] x86_64_start_kernel+0x12b/0x130 [ 128.410183][ C0] common_startup_64+0x13e/0x148 [ 128.410186][ C0] INITIAL USE at: [ 128.410187][ C0] } [ 128.410187][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 128.410190][ C0] ... acquired at: [ 128.410191][ C0] mark_lock+0x1d7/0xa00 [ 128.410192][ C0] mark_usage+0x42/0x170 [ 128.410194][ C0] __lock_acquire+0x388/0xc20 [ 128.410195][ C0] lock_acquire.part.0+0xd4/0x280 [ 128.410197][ C0] console_lock_spinning_enable+0x5c/0x60 [ 128.410198][ C0] console_emit_next_record+0x1d1/0x4c0 [ 128.410199][ C0] console_flush_one_record+0x46f/0x710 [ 128.410199][ C0] console_unlock+0xee/0x1f0 [ 128.410200][ C0] vprintk_emit+0x37c/0x3e0 [ 128.410201][ C0] _printk+0xc7/0x100 [ 128.410203][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 128.410204][ C0] call_timer_fn+0x160/0x4d0 [ 128.410204][ C0] __run_timers+0x68f/0xaa0 [ 128.410205][ C0] run_timer_softirq+0xf0/0x160 [ 128.410206][ C0] handle_softirqs+0x1d3/0x900 [ 128.410208][ C0] __irq_exit_rcu+0x145/0x1c0 [ 128.410209][ C0] irq_exit_rcu+0xe/0x30 [ 128.410210][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 128.410212][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 128.410213][ C0] pv_native_safe_halt+0xf/0x10 [ 128.410214][ C0] default_idle+0x9/0x10 [ 128.410215][ C0] default_idle_call+0x6e/0xb0 [ 128.410216][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 128.410218][ C0] do_idle+0xd8/0x190 [ 128.410219][ C0] cpu_startup_entry+0x53/0x70 [ 128.410220][ C0] rest_init+0x279/0x280 [ 128.410221][ C0] start_kernel+0x3af/0x3b0 [ 128.410222][ C0] x86_64_start_reservations+0x24/0x30 [ 128.410224][ C0] x86_64_start_kernel+0x12b/0x130 [ 128.410224][ C0] common_startup_64+0x13e/0x148 [ 128.410226][ C0] [ 128.410226][ C0] [ 128.410226][ C0] stack backtrace: [ 128.410229][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 128.410232][ C0] Tainted: [W]=WARN [ 128.410233][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 128.410235][ C0] Call Trace: [ 128.410236][ C0] [ 128.410237][ C0] dump_stack_lvl+0x6f/0xa0 [ 128.410240][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 128.410243][ C0] mark_lock_irq+0x989/0x9c0 [ 128.410245][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 128.410248][ C0] mark_lock+0x1d7/0xa00 [ 128.410250][ C0] mark_usage+0x42/0x170 [ 128.410251][ C0] __lock_acquire+0x388/0xc20 [ 128.410254][ C0] lock_acquire.part.0+0xd4/0x280 [ 128.410256][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 128.410257][ C0] ? rcu_is_watching+0x16/0xd0 [ 128.410259][ C0] ? lock_acquire+0x13c/0x160 [ 128.410261][ C0] console_lock_spinning_enable+0x5c/0x60 [ 128.410262][ C0] ? console_lock_spinning_enable+0x40/0x60 [ 128.410263][ C0] console_emit_next_record+0x1d1/0x4c0 [ 128.410265][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 128.410266][ C0] ? console_flush_one_record+0x106/0x710 [ 128.410267][ C0] ? rcu_is_watching+0x16/0xd0 [ 128.410269][ C0] ? lock_acquire+0x13c/0x160 [ 128.410271][ C0] console_flush_one_record+0x46f/0x710 [ 128.410272][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 128.410274][ C0] ? __lock_acquire+0x518/0xc20 [ 128.410276][ C0] console_unlock+0xee/0x1f0 [ 128.410277][ C0] ? console_flush_one_record+0x710/0x710 [ 128.410278][ C0] ? rcu_is_watching+0x16/0xd0 [ 128.410279][ C0] ? lock_acquire+0x60/0x160 [ 128.410281][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 128.410284][ C0] ? vprintk_emit+0x320/0x3e0 [ 128.410285][ C0] vprintk_emit+0x37c/0x3e0 [ 128.410287][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 128.410289][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 128.410291][ C0] _printk+0xc7/0x100 [ 128.410292][ C0] ? snapshot_read.cold+0x21/0x21 [ 128.410294][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 128.410296][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 128.410298][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 128.410299][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 128.410301][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 128.410303][ C0] call_timer_fn+0x160/0x4d0 [ 128.410304][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 128.410306][ C0] ? debug_object_active_state+0x430/0x430 [ 128.410309][ C0] ? find_held_lock+0x2b/0x80 [ 128.410311][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 128.410313][ C0] ? rcu_is_watching+0x16/0xd0 [ 128.410314][ C0] __run_timers+0x68f/0xaa0 [ 128.410315][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 128.410318][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 128.410319][ C0] ? __lock_acquire+0x518/0xc20 [ 128.410322][ C0] ? __rwlock_init+0x150/0x150 [ 128.410324][ C0] run_timer_softirq+0xf0/0x160 [ 128.410326][ C0] ? __run_timers+0xaa0/0xaa0 [ 128.410327][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 128.410329][ C0] ? rcu_is_watching+0x16/0xd0 [ 128.410331][ C0] handle_softirqs+0x1d3/0x900 [ 128.410333][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 128.410334][ C0] ? _local_bh_enable+0xc0/0xc0 [ 128.410336][ C0] __irq_exit_rcu+0x145/0x1c0 [ 128.410338][ C0] irq_exit_rcu+0xe/0x30 [ 128.410344][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 128.410346][ C0] [ 128.410347][ C0] [ 128.410347][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 128.410349][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 128.410351][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 128.410354][ C0] Code: 48 8b 3d d4 41 10 02 e8 1f 00 00 00 48 2b 05 98 72 b2 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 53 45 29 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 128.410355][ C0] RSP: 0018:ffffffff87e07cf8 EFLAGS: 00000296 [ 128.410357][ C0] RAX: 0000000000875b87 RBX: ffffffff87e1c600 RCX: ffffffff84cf4ce7 [ 128.410359][ C0] RDX: ffffffff87e1c600 RSI: ffffffff87c88c54 RDI: ffffffff87693160 [ 128.410359][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 128.410360][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff0fc0fa2 [ 128.410361][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 128.410362][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 128.410365][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 128.410367][ C0] default_idle+0x9/0x10 [ 128.410368][ C0] default_idle_call+0x6e/0xb0 [ 128.410369][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 128.410371][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 128.410373][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 128.410376][ C0] ? rcu_is_watching+0x16/0xd0 [ 128.410377][ C0] do_idle+0xd8/0x190 [ 128.410379][ C0] cpu_startup_entry+0x53/0x70 [ 128.410381][ C0] rest_init+0x279/0x280 [ 128.410382][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 128.410384][ C0] ? rest_init+0x280/0x280 [ 128.410385][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 128.410388][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 128.410390][ C0] ? acpi_enable+0x1e4/0x330 [ 128.410393][ C0] start_kernel+0x3af/0x3b0 [ 128.410394][ C0] x86_64_start_reservations+0x24/0x30 [ 128.410396][ C0] x86_64_start_kernel+0x12b/0x130 [ 128.410397][ C0] common_startup_64+0x13e/0x148 [ 128.410400][ C0] [ 128.410405][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 128.410407][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 128.410408][ C0] preempt_count: 103, expected: 0 [ 128.410409][ C0] RCU nest depth: 0, expected: 0 [ 128.410409][ C0] INFO: lockdep is turned off. [ 128.410410][ C0] irq event stamp: 8870807 [ 128.410411][ C0] hardirqs last enabled at (8870806): [] __down_trylock_console_sem+0x86/0xa0 [ 128.410413][ C0] hardirqs last disabled at (8870807): [] console_emit_next_record+0x3d4/0x4c0 [ 128.410415][ C0] softirqs last enabled at (8870774): [] handle_softirqs+0x67c/0x900 [ 128.410416][ C0] softirqs last disabled at (8870793): [] __irq_exit_rcu+0x145/0x1c0 [ 128.410418][ C0] Preemption disabled at: [ 128.410418][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 128.410421][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 128.410423][ C0] Tainted: [W]=WARN [ 128.410424][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 128.410424][ C0] Call Trace: [ 128.410425][ C0] [ 128.410425][ C0] dump_stack_lvl+0x6f/0xa0 [ 128.410427][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 128.410428][ C0] __might_resched.cold+0x1fe/0x2c1 [ 128.410431][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 128.410433][ C0] ? rcu_is_watching+0x16/0xd0 [ 128.410435][ C0] __kmalloc_noprof+0x443/0x760 [ 128.410437][ C0] ? __rwlock_init+0x150/0x150 [ 128.410438][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 128.410440][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 128.410442][ C0] alloc_buf.isra.0+0x4b/0x260 [ 128.410444][ C0] put_chars+0x1e1/0x2f0 [ 128.410446][ C0] ? __send_to_port+0x420/0x420 [ 128.410448][ C0] ? mark_lock+0x1d7/0xa00 [ 128.410450][ C0] hvc_console_print+0x292/0x780 [ 128.410453][ C0] ? hvc_write+0x3a0/0x3a0 [ 128.410455][ C0] ? rcu_is_watching+0x16/0xd0 [ 128.410456][ C0] ? rcu_is_watching+0x16/0xd0 [ 128.410458][ C0] console_emit_next_record+0x22f/0x4c0 [ 128.410459][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 128.410460][ C0] ? console_flush_one_record+0x106/0x710 [ 128.410462][ C0] ? rcu_is_watching+0x16/0xd0 [ 128.410463][ C0] ? lock_acquire+0x13c/0x160 [ 128.410465][ C0] console_flush_one_record+0x46f/0x710 [ 128.410467][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 128.410468][ C0] ? __lock_acquire+0x518/0xc20 [ 128.410470][ C0] console_unlock+0xee/0x1f0 [ 128.410472][ C0] ? console_flush_one_record+0x710/0x710 [ 128.410473][ C0] ? rcu_is_watching+0x16/0xd0 [ 128.410474][ C0] ? lock_acquire+0x60/0x160 [ 128.410476][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 128.410478][ C0] ? vprintk_emit+0x320/0x3e0 [ 128.410479][ C0] vprintk_emit+0x37c/0x3e0 [ 128.410480][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 128.410482][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 128.410484][ C0] _printk+0xc7/0x100 [ 128.410486][ C0] ? snapshot_read.cold+0x21/0x21 [ 128.410488][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 128.410489][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 128.410492][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 128.410493][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 128.410495][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 128.410497][ C0] call_timer_fn+0x160/0x4d0 [ 128.410498][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 128.410500][ C0] ? debug_object_active_state+0x430/0x430 [ 128.410501][ C0] ? find_held_lock+0x2b/0x80 [ 128.410503][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 128.410505][ C0] ? rcu_is_watching+0x16/0xd0 [ 128.410507][ C0] __run_timers+0x68f/0xaa0 [ 128.410508][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 128.410510][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 128.410512][ C0] ? __lock_acquire+0x518/0xc20 [ 128.410515][ C0] ? __rwlock_init+0x150/0x150 [ 128.410517][ C0] run_timer_softirq+0xf0/0x160 [ 128.410518][ C0] ? __run_timers+0xaa0/0xaa0 [ 128.410520][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 128.410521][ C0] ? rcu_is_watching+0x16/0xd0 [ 128.410522][ C0] handle_softirqs+0x1d3/0x900 [ 128.410524][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 128.410526][ C0] ? _local_bh_enable+0xc0/0xc0 [ 128.410528][ C0] __irq_exit_rcu+0x145/0x1c0 [ 128.410530][ C0] irq_exit_rcu+0xe/0x30 [ 128.410531][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 128.410533][ C0] [ 128.410534][ C0] [ 128.410534][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 128.410536][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 128.410537][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 128.410539][ C0] Code: 48 8b 3d d4 41 10 02 e8 1f 00 00 00 48 2b 05 98 72 b2 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 53 45 29 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 128.410540][ C0] RSP: 0018:ffffffff87e07cf8 EFLAGS: 00000296 [ 128.410541][ C0] RAX: 0000000000875b87 RBX: ffffffff87e1c600 RCX: ffffffff84cf4ce7 [ 128.410542][ C0] RDX: ffffffff87e1c600 RSI: ffffffff87c88c54 RDI: ffffffff87693160 [ 128.410543][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 128.410544][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff0fc0fa2 [ 128.410544][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 128.410546][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 128.410548][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 128.410550][ C0] default_idle+0x9/0x10 [ 128.410551][ C0] default_idle_call+0x6e/0xb0 [ 128.410552][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 128.410554][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 128.410555][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 128.410557][ C0] ? rcu_is_watching+0x16/0xd0 [ 128.410559][ C0] do_idle+0xd8/0x190 [ 128.410560][ C0] cpu_startup_entry+0x53/0x70 [ 128.410562][ C0] rest_init+0x279/0x280 [ 128.410563][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 128.410565][ C0] ? rest_init+0x280/0x280 [ 128.410567][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 128.410568][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 128.410569][ C0] ? acpi_enable+0x1e4/0x330 [ 128.410571][ C0] start_kernel+0x3af/0x3b0 [ 128.410573][ C0] x86_64_start_reservations+0x24/0x30 [ 128.410574][ C0] x86_64_start_kernel+0x12b/0x130 [ 128.410576][ C0] common_startup_64+0x13e/0x148 [ 128.410579][ C0] [ 194.393514][ T9555] nft (9555) used greatest stack depth: 23648 bytes left [ 194.393530][ T9555] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 194.393532][ T9555] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9555, name: nft [ 194.393534][ T9555] preempt_count: 2, expected: 0 [ 194.393535][ T9555] RCU nest depth: 0, expected: 0 [ 194.393536][ T9555] INFO: lockdep is turned off. [ 194.393537][ T9555] irq event stamp: 0 [ 194.393538][ T9555] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 194.393542][ T9555] hardirqs last disabled at (0): [] copy_process+0x1d01/0x62c0 [ 194.393549][ T9555] softirqs last enabled at (0): [] copy_process+0x1d55/0x62c0 [ 194.393551][ T9555] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 194.393552][ T9555] Preemption disabled at: [ 194.393553][ T9555] [<0000000000000000>] 0x0 [ 194.393558][ T9555] CPU: 2 UID: 0 PID: 9555 Comm: nft Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 194.393561][ T9555] Tainted: [W]=WARN [ 194.393562][ T9555] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 194.393564][ T9555] Call Trace: [ 194.393565][ T9555] [ 194.393566][ T9555] dump_stack_lvl+0x6f/0xa0 [ 194.393571][ T9555] __might_resched.cold+0x1fe/0x2c1 [ 194.393575][ T9555] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 194.393578][ T9555] ? rcu_is_watching+0x16/0xd0 [ 194.393581][ T9555] __kmalloc_noprof+0x443/0x760 [ 194.393585][ T9555] ? __rwlock_init+0x150/0x150 [ 194.393588][ T9555] ? alloc_buf.isra.0+0x4b/0x260 [ 194.393592][ T9555] ? do_raw_spin_unlock+0x59/0x250 [ 194.393594][ T9555] alloc_buf.isra.0+0x4b/0x260 [ 194.393596][ T9555] put_chars+0x1e1/0x2f0 [ 194.393598][ T9555] ? __send_to_port+0x420/0x420 [ 194.393600][ T9555] ? printk_get_next_message+0x240/0x650 [ 194.393602][ T9555] ? console_prepend_replay+0x20/0x20 [ 194.393604][ T9555] hvc_console_print+0x292/0x780 [ 194.393608][ T9555] ? hvc_write+0x3a0/0x3a0 [ 194.393609][ T9555] ? __rwlock_init+0x150/0x150 [ 194.393611][ T9555] ? lock_acquire+0x13c/0x160 [ 194.393614][ T9555] console_emit_next_record+0x22f/0x4c0 [ 194.393616][ T9555] ? devkmsg_read+0x4b0/0x4b0 [ 194.393617][ T9555] ? rcu_is_watching+0x16/0xd0 [ 194.393618][ T9555] ? rcu_is_watching+0x16/0xd0 [ 194.393620][ T9555] ? rcu_is_watching+0x16/0xd0 [ 194.393621][ T9555] ? lock_acquire+0x13c/0x160 [ 194.393623][ T9555] ? console_flush_one_record+0x111/0x710 [ 194.393624][ T9555] console_flush_one_record+0x46f/0x710 [ 194.393626][ T9555] ? console_emit_next_record+0x4c0/0x4c0 [ 194.393628][ T9555] console_unlock+0xee/0x1f0 [ 194.393629][ T9555] ? lock_acquire+0x13c/0x160 [ 194.393631][ T9555] ? console_flush_one_record+0x710/0x710 [ 194.393632][ T9555] ? rcu_is_watching+0x16/0xd0 [ 194.393633][ T9555] ? lock_release+0x184/0x1f0 [ 194.393635][ T9555] ? lock_acquire+0x60/0x160 [ 194.393636][ T9555] ? __rcu_read_lock+0x30/0x70 [ 194.393638][ T9555] ? __down_trylock_console_sem+0x5e/0xa0 [ 194.393640][ T9555] ? vprintk_emit+0x320/0x3e0 [ 194.393642][ T9555] vprintk_emit+0x37c/0x3e0 [ 194.393644][ T9555] ? wake_up_klogd_work_func+0x90/0x90 [ 194.393645][ T9555] ? do_raw_read_unlock+0x70/0x70 [ 194.393647][ T9555] ? forget_original_parent+0x5c/0xdb0 [ 194.393649][ T9555] _printk+0xc7/0x100 [ 194.393652][ T9555] ? snapshot_read.cold+0x21/0x21 [ 194.393653][ T9555] ? do_raw_spin_lock+0x131/0x280 [ 194.393655][ T9555] ? do_raw_spin_lock+0x131/0x280 [ 194.393657][ T9555] ? __rwlock_init+0x150/0x150 [ 194.393660][ T9555] ? do_raw_spin_lock+0x131/0x280 [ 194.393661][ T9555] do_exit.cold+0x82/0x9c [ 194.393664][ T9555] ? exit_notify+0x890/0x890 [ 194.393666][ T9555] ? posixtimer_sig_unignore.isra.0+0x5f0/0x5f0 [ 194.393668][ T9555] ? rcu_is_watching+0x16/0xd0 [ 194.393670][ T9555] do_group_exit+0xb8/0x370 [ 194.393672][ T9555] __x64_sys_exit_group+0x3c/0x50 [ 194.393674][ T9555] x64_sys_call+0x1567/0x1570 [ 194.393676][ T9555] do_syscall_64+0x10e/0x570 [ 194.393680][ T9555] ? exc_page_fault+0xee/0x100 [ 194.393682][ T9555] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 194.393684][ T9555] RIP: 0033:0x7fa1977781b8 [ 194.393686][ T9555] Code: Unable to access opcode bytes at 0x7fa19777818e. [ 194.393687][ T9555] RSP: 002b:00007ffc96de00a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 194.393690][ T9555] RAX: ffffffffffffffda RBX: 00007fa1978a8f88 RCX: 00007fa1977781b8 [ 194.393692][ T9555] RDX: 00007fa197579a48 RSI: ffffffffffffffb0 RDI: 0000000000000001 [ 194.393692][ T9555] RBP: 00007ffc96de0100 R08: 0000000000000000 R09: 0000000000000130 [ 194.393693][ T9555] R10: 00007ffc96ddfec0 R11: 0000000000000246 R12: 0000000000000001 [ 194.393694][ T9555] R13: 0000000000000001 R14: 00007fa1978a7680 R15: 00007fa1978a8fa0 [ 194.393696][ T9555]