[ 10.183238][ T187] ip (187) used greatest stack depth: 24336 bytes left [ 10.183254][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.183256][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 10.183258][ T187] preempt_count: 2, expected: 0 [ 10.183259][ T187] RCU nest depth: 0, expected: 0 [ 10.183260][ T187] locks held by ip/187: 5, last CPU#0: [ 10.183262][ T187] #0: ffffffffa48027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.183274][ T187] #1: ffffffffa4969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.183280][ T187] #2: ffffffffa4969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.183284][ T187] #3: ffffffffa4889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.183288][ T187] #4: ffffffffa4889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.183291][ T187] irq event stamp: 31362 [ 10.183292][ T187] hardirqs last enabled at (31361): [] __down_trylock_console_sem+0x86/0xa0 [ 10.183295][ T187] hardirqs last disabled at (31362): [] console_emit_next_record+0x3d4/0x4c0 [ 10.183297][ T187] softirqs last enabled at (30910): [] handle_softirqs+0x67c/0x900 [ 10.183298][ T187] softirqs last disabled at (30905): [] __irq_exit_rcu+0x145/0x1c0 [ 10.183301][ T187] Preemption disabled at: [ 10.183302][ T187] [<0000000000000000>] 0x0 [ 10.183309][ T187] CPU: 0 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.183312][ T187] Tainted: [W]=WARN [ 10.183313][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.183315][ T187] Call Trace: [ 10.183316][ T187] [ 10.183318][ T187] dump_stack_lvl+0x6f/0xa0 [ 10.183324][ T187] __might_resched.cold+0x1fe/0x2c1 [ 10.183328][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.183332][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 10.183337][ T187] __kmalloc_noprof+0x443/0x760 [ 10.183340][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 10.183345][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 10.183348][ T187] alloc_buf.isra.0+0x4b/0x260 [ 10.183351][ T187] put_chars+0x1e1/0x2f0 [ 10.183354][ T187] ? __send_to_port+0x420/0x420 [ 10.183355][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.183360][ T187] ? validate_chain+0x38b/0xc20 [ 10.183365][ T187] hvc_console_print+0x292/0x780 [ 10.183371][ T187] ? hvc_write+0x3a0/0x3a0 [ 10.183373][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.183376][ T187] ? lock_acquire+0x13c/0x160 [ 10.183380][ T187] console_emit_next_record+0x22f/0x4c0 [ 10.183384][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 10.183385][ T187] ? console_flush_one_record+0x106/0x710 [ 10.183389][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.183391][ T187] ? lock_acquire+0x13c/0x160 [ 10.183395][ T187] console_flush_one_record+0x46f/0x710 [ 10.183399][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 10.183401][ T187] ? __lock_acquire+0x518/0xc20 [ 10.183406][ T187] console_unlock+0xee/0x1f0 [ 10.183409][ T187] ? console_flush_one_record+0x710/0x710 [ 10.183410][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.183413][ T187] ? lock_acquire+0x60/0x160 [ 10.183416][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.183418][ T187] ? vprintk_emit+0x320/0x3e0 [ 10.183421][ T187] vprintk_emit+0x37c/0x3e0 [ 10.183425][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 10.183429][ T187] ? __lock_acquire+0x518/0xc20 [ 10.183432][ T187] _printk+0xc7/0x100 [ 10.183436][ T187] ? snapshot_read.cold+0x21/0x21 [ 10.183439][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.183441][ T187] ? __rwlock_init+0x150/0x150 [ 10.183445][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.183448][ T187] do_exit.cold+0x82/0x9c [ 10.183451][ T187] ? exit_notify+0x890/0x890 [ 10.183453][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 10.183456][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.183460][ T187] do_group_exit+0xb8/0x370 [ 10.183463][ T187] __x64_sys_exit_group+0x3c/0x50 [ 10.183465][ T187] x64_sys_call+0x1567/0x1570 [ 10.183467][ T187] do_syscall_64+0xff/0x530 [ 10.183470][ T187] ? exc_page_fault+0xee/0x100 [ 10.183473][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.183476][ T187] RIP: 0033:0x7fe8a90001b8 [ 10.183478][ T187] Code: Unable to access opcode bytes at 0x7fe8a900018e. [ 10.183481][ T187] RSP: 002b:00007ffc0bda6b38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.183484][ T187] RAX: ffffffffffffffda RBX: 00007fe8a9130f88 RCX: 00007fe8a90001b8 [ 10.183485][ T187] RDX: 00007fe8a8d4afc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.183487][ T187] RBP: 00007ffc0bda6b90 R08: 0000000000000000 R09: 0000000000008010 [ 10.183488][ T187] R10: 00007ffc0bda6950 R11: 0000000000000246 R12: 0000000000000001 [ 10.183489][ T187] R13: 0000000000000000 R14: 00007fe8a912f680 R15: 00007fe8a9130fa0 [ 10.183497][ T187] [ 12.131127][ T257] systemd-sysctl (257) used greatest stack depth: 24224 bytes left [ 12.131143][ T257] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.131145][ T257] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 257, name: systemd-sysctl [ 12.131147][ T257] preempt_count: 2, expected: 0 [ 12.131148][ T257] RCU nest depth: 0, expected: 0 [ 12.131149][ T257] locks held by systemd-sysctl/257: 5, last CPU#2: [ 12.131151][ T257] #0: ffffffffa48027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 12.131164][ T257] #1: ffffffffa4969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.131171][ T257] #2: ffffffffa4969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.131176][ T257] #3: ffffffffa4889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.131181][ T257] #4: ffffffffa4889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.131186][ T257] irq event stamp: 33492 [ 12.131187][ T257] hardirqs last enabled at (33491): [] __down_trylock_console_sem+0x86/0xa0 [ 12.131189][ T257] hardirqs last disabled at (33492): [] console_emit_next_record+0x3d4/0x4c0 [ 12.131191][ T257] softirqs last enabled at (33048): [] handle_softirqs+0x67c/0x900 [ 12.131193][ T257] softirqs last disabled at (33043): [] __irq_exit_rcu+0x145/0x1c0 [ 12.131202][ T257] Preemption disabled at: [ 12.131203][ T257] [<0000000000000000>] 0x0 [ 12.131211][ T257] CPU: 2 UID: 0 PID: 257 Comm: systemd-sysctl Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.131215][ T257] Tainted: [W]=WARN [ 12.131216][ T257] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.131217][ T257] Call Trace: [ 12.131219][ T257] [ 12.131221][ T257] dump_stack_lvl+0x6f/0xa0 [ 12.131230][ T257] __might_resched.cold+0x1fe/0x2c1 [ 12.131234][ T257] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.131239][ T257] ? __kmalloc_noprof+0xdb/0x760 [ 12.131244][ T257] __kmalloc_noprof+0x443/0x760 [ 12.131246][ T257] ? alloc_buf.isra.0+0x4b/0x260 [ 12.131252][ T257] ? do_raw_spin_unlock+0x59/0x250 [ 12.131255][ T257] alloc_buf.isra.0+0x4b/0x260 [ 12.131259][ T257] put_chars+0x1e1/0x2f0 [ 12.131261][ T257] ? __send_to_port+0x420/0x420 [ 12.131263][ T257] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.131268][ T257] ? validate_chain+0x38b/0xc20 [ 12.131273][ T257] hvc_console_print+0x292/0x780 [ 12.131279][ T257] ? hvc_write+0x3a0/0x3a0 [ 12.131281][ T257] ? rcu_is_watching+0x16/0xd0 [ 12.131284][ T257] ? lock_acquire+0x13c/0x160 [ 12.131291][ T257] console_emit_next_record+0x22f/0x4c0 [ 12.131298][ T257] ? devkmsg_read+0x4b0/0x4b0 [ 12.131300][ T257] ? console_flush_one_record+0x106/0x710 [ 12.131303][ T257] ? rcu_is_watching+0x16/0xd0 [ 12.131306][ T257] ? lock_acquire+0x13c/0x160 [ 12.131310][ T257] console_flush_one_record+0x46f/0x710 [ 12.131314][ T257] ? console_emit_next_record+0x4c0/0x4c0 [ 12.131316][ T257] ? __lock_acquire+0x518/0xc20 [ 12.131321][ T257] console_unlock+0xee/0x1f0 [ 12.131324][ T257] ? console_flush_one_record+0x710/0x710 [ 12.131325][ T257] ? rcu_is_watching+0x16/0xd0 [ 12.131328][ T257] ? lock_acquire+0x60/0x160 [ 12.131332][ T257] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.131335][ T257] ? vprintk_emit+0x320/0x3e0 [ 12.131339][ T257] vprintk_emit+0x37c/0x3e0 [ 12.131343][ T257] ? wake_up_klogd_work_func+0x90/0x90 [ 12.131346][ T257] ? __lock_acquire+0x518/0xc20 [ 12.131350][ T257] _printk+0xc7/0x100 [ 12.131354][ T257] ? snapshot_read.cold+0x21/0x21 [ 12.131357][ T257] ? do_raw_spin_lock+0x131/0x280 [ 12.131359][ T257] ? __rwlock_init+0x150/0x150 [ 12.131363][ T257] ? do_raw_spin_lock+0x131/0x280 [ 12.131366][ T257] do_exit.cold+0x82/0x9c [ 12.131370][ T257] ? exit_notify+0x890/0x890 [ 12.131372][ T257] ? __lock_release.isra.0+0x69/0x1a0 [ 12.131375][ T257] ? rcu_is_watching+0x16/0xd0 [ 12.131379][ T257] do_group_exit+0xb8/0x370 [ 12.131382][ T257] __x64_sys_exit_group+0x3c/0x50 [ 12.131384][ T257] x64_sys_call+0x1567/0x1570 [ 12.131386][ T257] do_syscall_64+0xff/0x530 [ 12.131390][ T257] ? exc_page_fault+0xee/0x100 [ 12.131394][ T257] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.131397][ T257] RIP: 0033:0x7faacec531b8 [ 12.131399][ T257] Code: Unable to access opcode bytes at 0x7faacec5318e. [ 12.131401][ T257] RSP: 002b:00007ffd82b17b38 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 12.131405][ T257] RAX: ffffffffffffffda RBX: 00007faaced83f88 RCX: 00007faacec531b8 [ 12.131406][ T257] RDX: 00007faace4b1408 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 12.131407][ T257] RBP: 00007ffd82b17b90 R08: 0000000000000000 R09: 0000000000000050 [ 12.131408][ T257] R10: 00007ffd82b17990 R11: 0000000000000246 R12: 0000000000000001 [ 12.131409][ T257] R13: 0000000000000000 R14: 00007faaced82680 R15: 00007faaced83fa0 [ 12.131416][ T257]