[ 9.159907][ T198] ip (198) used greatest stack depth: 24416 bytes left [ 9.159922][ T198] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.159924][ T198] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 198, name: ip [ 9.159925][ T198] preempt_count: 2, expected: 0 [ 9.159926][ T198] RCU nest depth: 0, expected: 0 [ 9.159927][ T198] locks held by ip/198: 5, last CPU#0: [ 9.159929][ T198] #0: ffffffff940167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.159940][ T198] #1: ffffffff9417ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.159944][ T198] #2: ffffffff9417de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.159949][ T198] #3: ffffffff9409d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.159952][ T198] #4: ffffffff9409d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.159956][ T198] irq event stamp: 25984 [ 9.159957][ T198] hardirqs last enabled at (25983): [] __down_trylock_console_sem+0x86/0xa0 [ 9.159960][ T198] hardirqs last disabled at (25984): [] console_emit_next_record+0x3d4/0x4c0 [ 9.159962][ T198] softirqs last enabled at (21722): [] handle_softirqs+0x67c/0x900 [ 9.159964][ T198] softirqs last disabled at (21715): [] __irq_exit_rcu+0x145/0x1c0 [ 9.159966][ T198] Preemption disabled at: [ 9.159967][ T198] [<0000000000000000>] 0x0 [ 9.159973][ T198] CPU: 0 UID: 0 PID: 198 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.159977][ T198] Tainted: [W]=WARN [ 9.159978][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.159979][ T198] Call Trace: [ 9.159980][ T198] [ 9.159982][ T198] dump_stack_lvl+0x6f/0xa0 [ 9.159988][ T198] __might_resched.cold+0x1fe/0x2c1 [ 9.159993][ T198] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.159997][ T198] ? __kmalloc_noprof+0xdb/0x760 [ 9.160002][ T198] __kmalloc_noprof+0x443/0x760 [ 9.160005][ T198] ? alloc_buf.isra.0+0x4b/0x260 [ 9.160012][ T198] ? do_raw_spin_unlock+0x59/0x250 [ 9.160015][ T198] alloc_buf.isra.0+0x4b/0x260 [ 9.160018][ T198] put_chars+0x1e1/0x2f0 [ 9.160021][ T198] ? __send_to_port+0x420/0x420 [ 9.160022][ T198] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.160026][ T198] ? validate_chain+0x38b/0xc20 [ 9.160031][ T198] hvc_console_print+0x292/0x780 [ 9.160038][ T198] ? hvc_write+0x3a0/0x3a0 [ 9.160041][ T198] ? rcu_is_watching+0x16/0xd0 [ 9.160043][ T198] ? lock_acquire+0x13c/0x160 [ 9.160046][ T198] console_emit_next_record+0x22f/0x4c0 [ 9.160050][ T198] ? devkmsg_read+0x4b0/0x4b0 [ 9.160052][ T198] ? console_flush_one_record+0x106/0x710 [ 9.160055][ T198] ? rcu_is_watching+0x16/0xd0 [ 9.160057][ T198] ? lock_acquire+0x13c/0x160 [ 9.160061][ T198] console_flush_one_record+0x46f/0x710 [ 9.160065][ T198] ? console_emit_next_record+0x4c0/0x4c0 [ 9.160067][ T198] ? __lock_acquire+0x518/0xc20 [ 9.160072][ T198] console_unlock+0xee/0x1f0 [ 9.160075][ T198] ? console_flush_one_record+0x710/0x710 [ 9.160077][ T198] ? rcu_is_watching+0x16/0xd0 [ 9.160078][ T198] ? lock_acquire+0xe0/0x160 [ 9.160082][ T198] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.160084][ T198] ? vprintk_emit+0x320/0x3e0 [ 9.160086][ T198] vprintk_emit+0x37c/0x3e0 [ 9.160089][ T198] ? wake_up_klogd_work_func+0x90/0x90 [ 9.160092][ T198] ? __lock_acquire+0x518/0xc20 [ 9.160096][ T198] _printk+0xc7/0x100 [ 9.160099][ T198] ? snapshot_read.cold+0x21/0x21 [ 9.160102][ T198] ? do_raw_spin_lock+0x131/0x280 [ 9.160104][ T198] ? __rwlock_init+0x150/0x150 [ 9.160108][ T198] ? do_raw_spin_lock+0x131/0x280 [ 9.160111][ T198] do_exit.cold+0x82/0x9c [ 9.160115][ T198] ? exit_notify+0x890/0x890 [ 9.160116][ T198] ? __lock_release.isra.0+0x69/0x1a0 [ 9.160119][ T198] ? rcu_is_watching+0x16/0xd0 [ 9.160122][ T198] do_group_exit+0xb8/0x370 [ 9.160125][ T198] __x64_sys_exit_group+0x3c/0x50 [ 9.160127][ T198] x64_sys_call+0x1567/0x1570 [ 9.160129][ T198] do_syscall_64+0xff/0x530 [ 9.160133][ T198] ? exc_page_fault+0xee/0x100 [ 9.160136][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.160138][ T198] RIP: 0033:0x7f897bfb11b8 [ 9.160140][ T198] Code: Unable to access opcode bytes at 0x7f897bfb118e. [ 9.160141][ T198] RSP: 002b:00007ffe53aa3978 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.160144][ T198] RAX: ffffffffffffffda RBX: 00007f897c0e1f88 RCX: 00007f897bfb11b8 [ 9.160145][ T198] RDX: 00007f897bcfbfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.160146][ T198] RBP: 00007ffe53aa39d0 R08: 0000000000000000 R09: 0000000000000050 [ 9.160147][ T198] R10: 00007ffe53aa3790 R11: 0000000000000246 R12: 0000000000000001 [ 9.160148][ T198] R13: 0000000000000000 R14: 00007f897c0e0680 R15: 00007f897c0e1fa0 [ 9.160154][ T198] [ 11.815492][ T317] ip (317) used greatest stack depth: 24344 bytes left [ 11.815508][ T317] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.815509][ T317] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 317, name: ip [ 11.815511][ T317] preempt_count: 2, expected: 0 [ 11.815512][ T317] RCU nest depth: 0, expected: 0 [ 11.815513][ T317] locks held by ip/317: 5, last CPU#2: [ 11.815514][ T317] #0: ffffffff940167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 11.815526][ T317] #1: ffffffff9417ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.815530][ T317] #2: ffffffff9417de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.815535][ T317] #3: ffffffff9409d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.815538][ T317] #4: ffffffff9409d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.815542][ T317] irq event stamp: 25814 [ 11.815543][ T317] hardirqs last enabled at (25813): [] __down_trylock_console_sem+0x86/0xa0 [ 11.815546][ T317] hardirqs last disabled at (25814): [] console_emit_next_record+0x3d4/0x4c0 [ 11.815548][ T317] softirqs last enabled at (24342): [] handle_softirqs+0x67c/0x900 [ 11.815550][ T317] softirqs last disabled at (23199): [] __irq_exit_rcu+0x145/0x1c0 [ 11.815552][ T317] Preemption disabled at: [ 11.815553][ T317] [<0000000000000000>] 0x0 [ 11.815559][ T317] CPU: 2 UID: 0 PID: 317 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.815563][ T317] Tainted: [W]=WARN [ 11.815564][ T317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.815565][ T317] Call Trace: [ 11.815567][ T317] [ 11.815569][ T317] dump_stack_lvl+0x6f/0xa0 [ 11.815575][ T317] __might_resched.cold+0x1fe/0x2c1 [ 11.815580][ T317] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.815584][ T317] ? __kmalloc_noprof+0xdb/0x760 [ 11.815588][ T317] __kmalloc_noprof+0x443/0x760 [ 11.815590][ T317] ? alloc_buf.isra.0+0x4b/0x260 [ 11.815597][ T317] ? do_raw_spin_unlock+0x59/0x250 [ 11.815599][ T317] alloc_buf.isra.0+0x4b/0x260 [ 11.815603][ T317] put_chars+0x1e1/0x2f0 [ 11.815605][ T317] ? __send_to_port+0x420/0x420 [ 11.815607][ T317] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.815610][ T317] ? validate_chain+0x38b/0xc20 [ 11.815615][ T317] hvc_console_print+0x292/0x780 [ 11.815623][ T317] ? hvc_write+0x3a0/0x3a0 [ 11.815625][ T317] ? rcu_is_watching+0x16/0xd0 [ 11.815627][ T317] ? lock_acquire+0x13c/0x160 [ 11.815631][ T317] console_emit_next_record+0x22f/0x4c0 [ 11.815635][ T317] ? devkmsg_read+0x4b0/0x4b0 [ 11.815637][ T317] ? console_flush_one_record+0x106/0x710 [ 11.815640][ T317] ? rcu_is_watching+0x16/0xd0 [ 11.815642][ T317] ? lock_acquire+0x13c/0x160 [ 11.815646][ T317] console_flush_one_record+0x46f/0x710 [ 11.815650][ T317] ? console_emit_next_record+0x4c0/0x4c0 [ 11.815652][ T317] ? __lock_acquire+0x518/0xc20 [ 11.815657][ T317] console_unlock+0xee/0x1f0 [ 11.815660][ T317] ? console_flush_one_record+0x710/0x710 [ 11.815662][ T317] ? rcu_is_watching+0x16/0xd0 [ 11.815663][ T317] ? lock_acquire+0xe0/0x160 [ 11.815667][ T317] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.815669][ T317] ? vprintk_emit+0x320/0x3e0 [ 11.815671][ T317] vprintk_emit+0x37c/0x3e0 [ 11.815674][ T317] ? wake_up_klogd_work_func+0x90/0x90 [ 11.815677][ T317] ? __lock_acquire+0x518/0xc20 [ 11.815681][ T317] _printk+0xc7/0x100 [ 11.815684][ T317] ? snapshot_read.cold+0x21/0x21 [ 11.815687][ T317] ? do_raw_spin_lock+0x131/0x280 [ 11.815690][ T317] ? __rwlock_init+0x150/0x150 [ 11.815693][ T317] ? do_raw_spin_lock+0x131/0x280 [ 11.815696][ T317] do_exit.cold+0x82/0x9c [ 11.815700][ T317] ? exit_notify+0x890/0x890 [ 11.815701][ T317] ? __lock_release.isra.0+0x69/0x1a0 [ 11.815704][ T317] ? rcu_is_watching+0x16/0xd0 [ 11.815708][ T317] do_group_exit+0xb8/0x370 [ 11.815710][ T317] __x64_sys_exit_group+0x3c/0x50 [ 11.815712][ T317] x64_sys_call+0x1567/0x1570 [ 11.815715][ T317] do_syscall_64+0xff/0x530 [ 11.815719][ T317] ? exc_page_fault+0xee/0x100 [ 11.815722][ T317] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.815724][ T317] RIP: 0033:0x7f152c9571b8 [ 11.815726][ T317] Code: Unable to access opcode bytes at 0x7f152c95718e. [ 11.815727][ T317] RSP: 002b:00007ffcf858ec18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.815730][ T317] RAX: ffffffffffffffda RBX: 00007f152ca87f88 RCX: 00007f152c9571b8 [ 11.815731][ T317] RDX: 00007f152c6a1fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 11.815732][ T317] RBP: 00007ffcf858ec70 R08: 0000000000000000 R09: 0000000000000050 [ 11.815733][ T317] R10: 00007ffcf858ea30 R11: 0000000000000246 R12: 0000000000000001 [ 11.815734][ T317] R13: 0000000000000000 R14: 00007f152ca86680 R15: 00007f152ca87fa0 [ 11.815740][ T317] [ 14.023266][ T424] ip (424) used greatest stack depth: 24232 bytes left [ 14.023281][ T424] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.023283][ T424] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 424, name: ip [ 14.023284][ T424] preempt_count: 2, expected: 0 [ 14.023285][ T424] RCU nest depth: 0, expected: 0 [ 14.023286][ T424] locks held by ip/424: 5, last CPU#0: [ 14.023288][ T424] #0: ffffffff940167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 14.023299][ T424] #1: ffffffff9417ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.023304][ T424] #2: ffffffff9417de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.023313][ T424] #3: ffffffff9409d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.023317][ T424] #4: ffffffff9409d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.023320][ T424] irq event stamp: 25238 [ 14.023321][ T424] hardirqs last enabled at (25237): [] __down_trylock_console_sem+0x86/0xa0 [ 14.023324][ T424] hardirqs last disabled at (25238): [] console_emit_next_record+0x3d4/0x4c0 [ 14.023327][ T424] softirqs last enabled at (24154): [] handle_softirqs+0x67c/0x900 [ 14.023329][ T424] softirqs last disabled at (24149): [] __irq_exit_rcu+0x145/0x1c0 [ 14.023331][ T424] Preemption disabled at: [ 14.023332][ T424] [<0000000000000000>] 0x0 [ 14.023339][ T424] CPU: 0 UID: 0 PID: 424 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.023342][ T424] Tainted: [W]=WARN [ 14.023343][ T424] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.023345][ T424] Call Trace: [ 14.023346][ T424] [ 14.023348][ T424] dump_stack_lvl+0x6f/0xa0 [ 14.023354][ T424] __might_resched.cold+0x1fe/0x2c1 [ 14.023359][ T424] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.023363][ T424] ? __kmalloc_noprof+0xdb/0x760 [ 14.023367][ T424] __kmalloc_noprof+0x443/0x760 [ 14.023369][ T424] ? alloc_buf.isra.0+0x4b/0x260 [ 14.023376][ T424] ? do_raw_spin_unlock+0x59/0x250 [ 14.023379][ T424] alloc_buf.isra.0+0x4b/0x260 [ 14.023383][ T424] put_chars+0x1e1/0x2f0 [ 14.023385][ T424] ? __send_to_port+0x420/0x420 [ 14.023386][ T424] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.023390][ T424] ? validate_chain+0x38b/0xc20 [ 14.023395][ T424] hvc_console_print+0x292/0x780 [ 14.023402][ T424] ? hvc_write+0x3a0/0x3a0 [ 14.023405][ T424] ? rcu_is_watching+0x16/0xd0 [ 14.023407][ T424] ? lock_acquire+0x13c/0x160 [ 14.023411][ T424] console_emit_next_record+0x22f/0x4c0 [ 14.023415][ T424] ? devkmsg_read+0x4b0/0x4b0 [ 14.023417][ T424] ? console_flush_one_record+0x106/0x710 [ 14.023420][ T424] ? rcu_is_watching+0x16/0xd0 [ 14.023421][ T424] ? lock_acquire+0x13c/0x160 [ 14.023425][ T424] console_flush_one_record+0x46f/0x710 [ 14.023429][ T424] ? console_emit_next_record+0x4c0/0x4c0 [ 14.023431][ T424] ? __lock_acquire+0x518/0xc20 [ 14.023436][ T424] console_unlock+0xee/0x1f0 [ 14.023439][ T424] ? console_flush_one_record+0x710/0x710 [ 14.023441][ T424] ? rcu_is_watching+0x16/0xd0 [ 14.023443][ T424] ? lock_acquire+0xe0/0x160 [ 14.023447][ T424] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.023448][ T424] ? vprintk_emit+0x320/0x3e0 [ 14.023451][ T424] vprintk_emit+0x37c/0x3e0 [ 14.023454][ T424] ? wake_up_klogd_work_func+0x90/0x90 [ 14.023457][ T424] ? __lock_acquire+0x518/0xc20 [ 14.023461][ T424] _printk+0xc7/0x100 [ 14.023464][ T424] ? snapshot_read.cold+0x21/0x21 [ 14.023467][ T424] ? do_raw_spin_lock+0x131/0x280 [ 14.023469][ T424] ? __rwlock_init+0x150/0x150 [ 14.023473][ T424] ? do_raw_spin_lock+0x131/0x280 [ 14.023476][ T424] do_exit.cold+0x82/0x9c [ 14.023480][ T424] ? exit_notify+0x890/0x890 [ 14.023481][ T424] ? __lock_release.isra.0+0x69/0x1a0 [ 14.023484][ T424] ? rcu_is_watching+0x16/0xd0 [ 14.023487][ T424] do_group_exit+0xb8/0x370 [ 14.023490][ T424] __x64_sys_exit_group+0x3c/0x50 [ 14.023492][ T424] x64_sys_call+0x1567/0x1570 [ 14.023494][ T424] do_syscall_64+0xff/0x530 [ 14.023498][ T424] ? exc_page_fault+0xee/0x100 [ 14.023500][ T424] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.023503][ T424] RIP: 0033:0x7f2566d191b8 [ 14.023505][ T424] Code: Unable to access opcode bytes at 0x7f2566d1918e. [ 14.023506][ T424] RSP: 002b:00007ffe60e99c98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 14.023508][ T424] RAX: ffffffffffffffda RBX: 00007f2566e49f88 RCX: 00007f2566d191b8 [ 14.023510][ T424] RDX: 00007f2566a63fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 14.023511][ T424] RBP: 00007ffe60e99cf0 R08: 0000000000000000 R09: 0000000000000050 [ 14.023511][ T424] R10: 00007ffe60e99ab0 R11: 0000000000000246 R12: 0000000000000001 [ 14.023512][ T424] R13: 0000000000000000 R14: 00007f2566e48680 R15: 00007f2566e49fa0 [ 14.023519][ T424] [ 14.142009][ T427] ip (427) used greatest stack depth: 23536 bytes left