[ 9.577712][ T186] ip (186) used greatest stack depth: 23984 bytes left [ 9.577729][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.577731][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 9.577733][ T186] preempt_count: 2, expected: 0 [ 9.577734][ T186] RCU nest depth: 0, expected: 0 [ 9.577735][ T186] locks held by ip/186: 5, last CPU#3: [ 9.577737][ T186] #0: ffffffff982027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.577750][ T186] #1: ffffffff98369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.577756][ T186] #2: ffffffff98369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.577760][ T186] #3: ffffffff98289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.577764][ T186] #4: ffffffff98289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.577768][ T186] irq event stamp: 47910 [ 9.577769][ T186] hardirqs last enabled at (47909): [] __down_trylock_console_sem+0x86/0xa0 [ 9.577771][ T186] hardirqs last disabled at (47910): [] console_emit_next_record+0x3d4/0x4c0 [ 9.577773][ T186] softirqs last enabled at (47042): [] handle_softirqs+0x67c/0x900 [ 9.577775][ T186] softirqs last disabled at (47035): [] __irq_exit_rcu+0x145/0x1c0 [ 9.577778][ T186] Preemption disabled at: [ 9.577778][ T186] [<0000000000000000>] 0x0 [ 9.577785][ T186] CPU: 3 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.577788][ T186] Tainted: [W]=WARN [ 9.577789][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.577791][ T186] Call Trace: [ 9.577793][ T186] [ 9.577794][ T186] dump_stack_lvl+0x6f/0xa0 [ 9.577800][ T186] __might_resched.cold+0x1fe/0x2c1 [ 9.577806][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.577810][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 9.577815][ T186] __kmalloc_noprof+0x443/0x760 [ 9.577818][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 9.577824][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 9.577827][ T186] alloc_buf.isra.0+0x4b/0x260 [ 9.577830][ T186] put_chars+0x1e1/0x2f0 [ 9.577833][ T186] ? __send_to_port+0x420/0x420 [ 9.577834][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.577839][ T186] ? validate_chain+0x38b/0xc20 [ 9.577844][ T186] hvc_console_print+0x292/0x780 [ 9.577850][ T186] ? hvc_write+0x3a0/0x3a0 [ 9.577852][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.577855][ T186] ? lock_acquire+0x13c/0x160 [ 9.577859][ T186] console_emit_next_record+0x22f/0x4c0 [ 9.577863][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 9.577864][ T186] ? console_flush_one_record+0x106/0x710 [ 9.577868][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.577870][ T186] ? lock_acquire+0x13c/0x160 [ 9.577874][ T186] console_flush_one_record+0x46f/0x710 [ 9.577878][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 9.577880][ T186] ? __lock_acquire+0x518/0xc20 [ 9.577885][ T186] console_unlock+0xee/0x1f0 [ 9.577888][ T186] ? console_flush_one_record+0x710/0x710 [ 9.577890][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.577892][ T186] ? lock_acquire+0x60/0x160 [ 9.577896][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.577897][ T186] ? vprintk_emit+0x320/0x3e0 [ 9.577901][ T186] vprintk_emit+0x37c/0x3e0 [ 9.577904][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 9.577908][ T186] ? __lock_acquire+0x518/0xc20 [ 9.577911][ T186] _printk+0xc7/0x100 [ 9.577916][ T186] ? snapshot_read.cold+0x21/0x21 [ 9.577918][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.577921][ T186] ? __rwlock_init+0x150/0x150 [ 9.577925][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.577928][ T186] do_exit.cold+0x82/0x9c [ 9.577931][ T186] ? exit_notify+0x890/0x890 [ 9.577933][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 9.577942][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.577946][ T186] do_group_exit+0xb8/0x370 [ 9.577949][ T186] __x64_sys_exit_group+0x3c/0x50 [ 9.577950][ T186] x64_sys_call+0x1567/0x1570 [ 9.577953][ T186] do_syscall_64+0xff/0x530 [ 9.577956][ T186] ? exc_page_fault+0xee/0x100 [ 9.577959][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.577962][ T186] RIP: 0033:0x7f68340a51b8 [ 9.577964][ T186] Code: Unable to access opcode bytes at 0x7f68340a518e. [ 9.577965][ T186] RSP: 002b:00007ffc1829d148 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.577967][ T186] RAX: ffffffffffffffda RBX: 00007f68341d5f88 RCX: 00007f68340a51b8 [ 9.577969][ T186] RDX: 00007f6833deffc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.577970][ T186] RBP: 00007ffc1829d1a0 R08: 0000000000000000 R09: 0000000000008010 [ 9.577971][ T186] R10: 00007ffc1829cf60 R11: 0000000000000246 R12: 0000000000000001 [ 9.577971][ T186] R13: 0000000000000000 R14: 00007f68341d4680 R15: 00007f68341d5fa0 [ 9.577978][ T186] [ 22.229361][ T494] jq (494) used greatest stack depth: 23312 bytes left [ 22.229383][ T494] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.229386][ T494] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 494, name: jq [ 22.229388][ T494] preempt_count: 2, expected: 0 [ 22.229390][ T494] RCU nest depth: 0, expected: 0 [ 22.229391][ T494] locks held by jq/494: 5, last CPU#1: [ 22.229394][ T494] #0: ffffffff982027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 22.229410][ T494] #1: ffffffff98369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.229419][ T494] #2: ffffffff98369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.229425][ T494] #3: ffffffff98289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.229430][ T494] #4: ffffffff98289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 22.229436][ T494] irq event stamp: 15354 [ 22.229437][ T494] hardirqs last enabled at (15353): [] __down_trylock_console_sem+0x86/0xa0 [ 22.229440][ T494] hardirqs last disabled at (15354): [] console_emit_next_record+0x3d4/0x4c0 [ 22.229443][ T494] softirqs last enabled at (15348): [] handle_softirqs+0x67c/0x900 [ 22.229445][ T494] softirqs last disabled at (15341): [] __irq_exit_rcu+0x145/0x1c0 [ 22.229448][ T494] Preemption disabled at: [ 22.229449][ T494] [<0000000000000000>] 0x0 [ 22.229457][ T494] CPU: 1 UID: 0 PID: 494 Comm: jq Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.229462][ T494] Tainted: [W]=WARN [ 22.229463][ T494] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.229465][ T494] Call Trace: [ 22.229468][ T494] [ 22.229470][ T494] dump_stack_lvl+0x6f/0xa0 [ 22.229476][ T494] __might_resched.cold+0x1fe/0x2c1 [ 22.229481][ T494] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.229485][ T494] ? __kmalloc_noprof+0xdb/0x760 [ 22.229490][ T494] __kmalloc_noprof+0x443/0x760 [ 22.229492][ T494] ? alloc_buf.isra.0+0x4b/0x260 [ 22.229498][ T494] ? do_raw_spin_unlock+0x59/0x250 [ 22.229501][ T494] alloc_buf.isra.0+0x4b/0x260 [ 22.229503][ T494] put_chars+0x1e1/0x2f0 [ 22.229506][ T494] ? __send_to_port+0x420/0x420 [ 22.229508][ T494] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.229512][ T494] ? validate_chain+0x38b/0xc20 [ 22.229517][ T494] hvc_console_print+0x292/0x780 [ 22.229523][ T494] ? hvc_write+0x3a0/0x3a0 [ 22.229525][ T494] ? rcu_is_watching+0x16/0xd0 [ 22.229528][ T494] ? lock_acquire+0x13c/0x160 [ 22.229533][ T494] console_emit_next_record+0x22f/0x4c0 [ 22.229539][ T494] ? devkmsg_read+0x4b0/0x4b0 [ 22.229542][ T494] ? console_flush_one_record+0x106/0x710 [ 22.229547][ T494] ? rcu_is_watching+0x16/0xd0 [ 22.229550][ T494] ? lock_acquire+0x13c/0x160 [ 22.229557][ T494] console_flush_one_record+0x46f/0x710 [ 22.229564][ T494] ? console_emit_next_record+0x4c0/0x4c0 [ 22.229567][ T494] ? __lock_acquire+0x518/0xc20 [ 22.229577][ T494] console_unlock+0xee/0x1f0 [ 22.229581][ T494] ? console_flush_one_record+0x710/0x710 [ 22.229584][ T494] ? rcu_is_watching+0x16/0xd0 [ 22.229588][ T494] ? lock_acquire+0x60/0x160 [ 22.229594][ T494] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.229597][ T494] ? vprintk_emit+0x320/0x3e0 [ 22.229602][ T494] vprintk_emit+0x37c/0x3e0 [ 22.229609][ T494] ? wake_up_klogd_work_func+0x90/0x90 [ 22.229614][ T494] ? __lock_acquire+0x518/0xc20 [ 22.229621][ T494] _printk+0xc7/0x100 [ 22.229626][ T494] ? snapshot_read.cold+0x21/0x21 [ 22.229631][ T494] ? do_raw_spin_lock+0x131/0x280 [ 22.229635][ T494] ? __rwlock_init+0x150/0x150 [ 22.229642][ T494] ? do_raw_spin_lock+0x131/0x280 [ 22.229646][ T494] do_exit.cold+0x82/0x9c [ 22.229652][ T494] ? exit_notify+0x890/0x890 [ 22.229654][ T494] ? __lock_release.isra.0+0x69/0x1a0 [ 22.229659][ T494] ? rcu_is_watching+0x16/0xd0 [ 22.229666][ T494] do_group_exit+0xb8/0x370 [ 22.229671][ T494] __x64_sys_exit_group+0x3c/0x50 [ 22.229674][ T494] x64_sys_call+0x1567/0x1570 [ 22.229677][ T494] do_syscall_64+0xff/0x530 [ 22.229681][ T494] ? exc_page_fault+0xee/0x100 [ 22.229684][ T494] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.229687][ T494] RIP: 0033:0x7f10cd1621b8 [ 22.229689][ T494] Code: Unable to access opcode bytes at 0x7f10cd16218e. [ 22.229690][ T494] RSP: 002b:00007ffd287d4088 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 22.229692][ T494] RAX: ffffffffffffffda RBX: 00007f10cd292f88 RCX: 00007f10cd1621b8 [ 22.229694][ T494] RDX: 00007f10ccf86a48 RSI: ffffffffffffffb0 RDI: 0000000000000000 [ 22.229695][ T494] RBP: 00007ffd287d40e0 R08: 00000000ffffffff R09: 0000000000000020 [ 22.229695][ T494] R10: 00007ffd287d3f00 R11: 0000000000000246 R12: 0000000000000004 [ 22.229696][ T494] R13: 0000000000000000 R14: 00007f10cd291680 R15: 00007f10cd292fa0 [ 22.229703][ T494]