[ 9.326699][ T199] ip (199) used greatest stack depth: 24760 bytes left [ 9.326714][ T199] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.326716][ T199] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 199, name: ip [ 9.326718][ T199] preempt_count: 2, expected: 0 [ 9.326719][ T199] RCU nest depth: 0, expected: 0 [ 9.326719][ T199] locks held by ip/199: 5, last CPU#0: [ 9.326721][ T199] #0: ffffffffa64167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.326734][ T199] #1: ffffffffa657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.326739][ T199] #2: ffffffffa657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.326743][ T199] #3: ffffffffa649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.326746][ T199] #4: ffffffffa649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.326750][ T199] irq event stamp: 28114 [ 9.326751][ T199] hardirqs last enabled at (28113): [] __down_trylock_console_sem+0x86/0xa0 [ 9.326754][ T199] hardirqs last disabled at (28114): [] console_emit_next_record+0x3d4/0x4c0 [ 9.326756][ T199] softirqs last enabled at (26840): [] handle_softirqs+0x67c/0x900 [ 9.326759][ T199] softirqs last disabled at (25787): [] __irq_exit_rcu+0x145/0x1c0 [ 9.326762][ T199] Preemption disabled at: [ 9.326762][ T199] [<0000000000000000>] 0x0 [ 9.326768][ T199] CPU: 0 UID: 0 PID: 199 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.326772][ T199] Tainted: [W]=WARN [ 9.326772][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.326774][ T199] Call Trace: [ 9.326776][ T199] [ 9.326777][ T199] dump_stack_lvl+0x6f/0xa0 [ 9.326784][ T199] __might_resched.cold+0x1fe/0x2c1 [ 9.326788][ T199] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.326792][ T199] ? __kmalloc_noprof+0xdb/0x760 [ 9.326797][ T199] __kmalloc_noprof+0x443/0x760 [ 9.326799][ T199] ? alloc_buf.isra.0+0x4b/0x260 [ 9.326806][ T199] ? do_raw_spin_unlock+0x59/0x250 [ 9.326808][ T199] alloc_buf.isra.0+0x4b/0x260 [ 9.326812][ T199] put_chars+0x1e1/0x2f0 [ 9.326814][ T199] ? __send_to_port+0x420/0x420 [ 9.326816][ T199] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.326819][ T199] ? validate_chain+0x38b/0xc20 [ 9.326825][ T199] hvc_console_print+0x292/0x780 [ 9.326832][ T199] ? hvc_write+0x3a0/0x3a0 [ 9.326835][ T199] ? rcu_is_watching+0x16/0xd0 [ 9.326837][ T199] ? lock_acquire+0x13c/0x160 [ 9.326841][ T199] console_emit_next_record+0x22f/0x4c0 [ 9.326845][ T199] ? devkmsg_read+0x4b0/0x4b0 [ 9.326847][ T199] ? console_flush_one_record+0x106/0x710 [ 9.326850][ T199] ? rcu_is_watching+0x16/0xd0 [ 9.326852][ T199] ? lock_acquire+0x13c/0x160 [ 9.326856][ T199] console_flush_one_record+0x46f/0x710 [ 9.326860][ T199] ? console_emit_next_record+0x4c0/0x4c0 [ 9.326862][ T199] ? __lock_acquire+0x518/0xc20 [ 9.326867][ T199] console_unlock+0xee/0x1f0 [ 9.326870][ T199] ? console_flush_one_record+0x710/0x710 [ 9.326872][ T199] ? rcu_is_watching+0x16/0xd0 [ 9.326874][ T199] ? lock_acquire+0xe0/0x160 [ 9.326878][ T199] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.326879][ T199] ? vprintk_emit+0x320/0x3e0 [ 9.326882][ T199] vprintk_emit+0x37c/0x3e0 [ 9.326885][ T199] ? wake_up_klogd_work_func+0x90/0x90 [ 9.326888][ T199] ? __lock_acquire+0x518/0xc20 [ 9.326892][ T199] _printk+0xc7/0x100 [ 9.326896][ T199] ? snapshot_read.cold+0x21/0x21 [ 9.326899][ T199] ? do_raw_spin_lock+0x131/0x280 [ 9.326901][ T199] ? __rwlock_init+0x150/0x150 [ 9.326905][ T199] ? do_raw_spin_lock+0x131/0x280 [ 9.326908][ T199] do_exit.cold+0x82/0x9c [ 9.326912][ T199] ? exit_notify+0x890/0x890 [ 9.326913][ T199] ? __lock_release.isra.0+0x69/0x1a0 [ 9.326916][ T199] ? rcu_is_watching+0x16/0xd0 [ 9.326920][ T199] do_group_exit+0xb8/0x370 [ 9.326922][ T199] __x64_sys_exit_group+0x3c/0x50 [ 9.326924][ T199] x64_sys_call+0x1567/0x1570 [ 9.326927][ T199] do_syscall_64+0xff/0x530 [ 9.326931][ T199] ? exc_page_fault+0xee/0x100 [ 9.326934][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.326936][ T199] RIP: 0033:0x7fa2e46d11b8 [ 9.326938][ T199] Code: Unable to access opcode bytes at 0x7fa2e46d118e. [ 9.326939][ T199] RSP: 002b:00007ffc7341bb58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.326941][ T199] RAX: ffffffffffffffda RBX: 00007fa2e4801f88 RCX: 00007fa2e46d11b8 [ 9.326942][ T199] RDX: 00007fa2e441bfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.326943][ T199] RBP: 00007ffc7341bbb0 R08: 0000000000000000 R09: 0000000000000050 [ 9.326944][ T199] R10: 00007ffc7341b970 R11: 0000000000000246 R12: 0000000000000001 [ 9.326945][ T199] R13: 0000000000000000 R14: 00007fa2e4800680 R15: 00007fa2e4801fa0 [ 9.326952][ T199] [ 9.529092][ T208] ip (208) used greatest stack depth: 24744 bytes left [ 16.184111][ T280] ip (280) used greatest stack depth: 23816 bytes left [ 16.184126][ T280] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.184128][ T280] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 280, name: ip [ 16.184129][ T280] preempt_count: 2, expected: 0 [ 16.184130][ T280] RCU nest depth: 0, expected: 0 [ 16.184131][ T280] locks held by ip/280: 5, last CPU#0: [ 16.184133][ T280] #0: ffffffffa64167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 16.184145][ T280] #1: ffffffffa657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.184150][ T280] #2: ffffffffa657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.184154][ T280] #3: ffffffffa649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.184158][ T280] #4: ffffffffa649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.184162][ T280] irq event stamp: 21702 [ 16.184163][ T280] hardirqs last enabled at (21701): [] __down_trylock_console_sem+0x86/0xa0 [ 16.184166][ T280] hardirqs last disabled at (21702): [] console_emit_next_record+0x3d4/0x4c0 [ 16.184168][ T280] softirqs last enabled at (20178): [] handle_softirqs+0x67c/0x900 [ 16.184170][ T280] softirqs last disabled at (19149): [] __irq_exit_rcu+0x145/0x1c0 [ 16.184173][ T280] Preemption disabled at: [ 16.184173][ T280] [<0000000000000000>] 0x0 [ 16.184180][ T280] CPU: 0 UID: 0 PID: 280 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.184183][ T280] Tainted: [W]=WARN [ 16.184184][ T280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.184185][ T280] Call Trace: [ 16.184187][ T280] [ 16.184189][ T280] dump_stack_lvl+0x6f/0xa0 [ 16.184195][ T280] __might_resched.cold+0x1fe/0x2c1 [ 16.184199][ T280] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.184203][ T280] ? __kmalloc_noprof+0xdb/0x760 [ 16.184208][ T280] __kmalloc_noprof+0x443/0x760 [ 16.184210][ T280] ? alloc_buf.isra.0+0x4b/0x260 [ 16.184217][ T280] ? do_raw_spin_unlock+0x59/0x250 [ 16.184219][ T280] alloc_buf.isra.0+0x4b/0x260 [ 16.184223][ T280] put_chars+0x1e1/0x2f0 [ 16.184225][ T280] ? __send_to_port+0x420/0x420 [ 16.184226][ T280] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.184230][ T280] ? validate_chain+0x38b/0xc20 [ 16.184236][ T280] hvc_console_print+0x292/0x780 [ 16.184243][ T280] ? hvc_write+0x3a0/0x3a0 [ 16.184246][ T280] ? rcu_is_watching+0x16/0xd0 [ 16.184248][ T280] ? lock_acquire+0x13c/0x160 [ 16.184252][ T280] console_emit_next_record+0x22f/0x4c0 [ 16.184256][ T280] ? devkmsg_read+0x4b0/0x4b0 [ 16.184258][ T280] ? console_flush_one_record+0x106/0x710 [ 16.184261][ T280] ? rcu_is_watching+0x16/0xd0 [ 16.184263][ T280] ? lock_acquire+0x13c/0x160 [ 16.184267][ T280] console_flush_one_record+0x46f/0x710 [ 16.184271][ T280] ? console_emit_next_record+0x4c0/0x4c0 [ 16.184273][ T280] ? __lock_acquire+0x518/0xc20 [ 16.184278][ T280] console_unlock+0xee/0x1f0 [ 16.184281][ T280] ? console_flush_one_record+0x710/0x710 [ 16.184283][ T280] ? rcu_is_watching+0x16/0xd0 [ 16.184288][ T280] ? lock_acquire+0xe0/0x160 [ 16.184292][ T280] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.184294][ T280] ? vprintk_emit+0x320/0x3e0 [ 16.184296][ T280] vprintk_emit+0x37c/0x3e0 [ 16.184300][ T280] ? wake_up_klogd_work_func+0x90/0x90 [ 16.184303][ T280] ? __lock_acquire+0x518/0xc20 [ 16.184306][ T280] _printk+0xc7/0x100 [ 16.184310][ T280] ? snapshot_read.cold+0x21/0x21 [ 16.184313][ T280] ? do_raw_spin_lock+0x131/0x280 [ 16.184315][ T280] ? __rwlock_init+0x150/0x150 [ 16.184319][ T280] ? do_raw_spin_lock+0x131/0x280 [ 16.184322][ T280] do_exit.cold+0x82/0x9c [ 16.184326][ T280] ? exit_notify+0x890/0x890 [ 16.184327][ T280] ? __lock_release.isra.0+0x69/0x1a0 [ 16.184330][ T280] ? rcu_is_watching+0x16/0xd0 [ 16.184333][ T280] do_group_exit+0xb8/0x370 [ 16.184336][ T280] __x64_sys_exit_group+0x3c/0x50 [ 16.184338][ T280] x64_sys_call+0x1567/0x1570 [ 16.184340][ T280] do_syscall_64+0xff/0x530 [ 16.184344][ T280] ? exc_page_fault+0xee/0x100 [ 16.184347][ T280] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.184349][ T280] RIP: 0033:0x7fdd089cc1b8 [ 16.184351][ T280] Code: Unable to access opcode bytes at 0x7fdd089cc18e. [ 16.184352][ T280] RSP: 002b:00007ffee8968878 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 16.184355][ T280] RAX: ffffffffffffffda RBX: 00007fdd08afcf88 RCX: 00007fdd089cc1b8 [ 16.184356][ T280] RDX: 00007fdd08716fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 16.184357][ T280] RBP: 00007ffee89688d0 R08: 0000000000000000 R09: 0000000000000050 [ 16.184358][ T280] R10: 00007ffee8968690 R11: 0000000000000246 R12: 0000000000000001 [ 16.184359][ T280] R13: 0000000000000000 R14: 00007fdd08afb680 R15: 00007fdd08afcfa0 [ 16.184366][ T280] [ 21.219979][ T321] ip (321) used greatest stack depth: 23680 bytes left [ 21.219995][ T321] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.219996][ T321] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 321, name: ip [ 21.219998][ T321] preempt_count: 2, expected: 0 [ 21.219999][ T321] RCU nest depth: 0, expected: 0 [ 21.220000][ T321] locks held by ip/321: 5, last CPU#0: [ 21.220002][ T321] #0: ffffffffa64167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 21.220014][ T321] #1: ffffffffa657ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 21.220019][ T321] #2: ffffffffa657de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 21.220023][ T321] #3: ffffffffa649d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 21.220027][ T321] #4: ffffffffa649d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 21.220031][ T321] irq event stamp: 26324 [ 21.220032][ T321] hardirqs last enabled at (26323): [] __down_trylock_console_sem+0x86/0xa0 [ 21.220035][ T321] hardirqs last disabled at (26324): [] console_emit_next_record+0x3d4/0x4c0 [ 21.220037][ T321] softirqs last enabled at (24910): [] handle_softirqs+0x67c/0x900 [ 21.220040][ T321] softirqs last disabled at (23757): [] __irq_exit_rcu+0x145/0x1c0 [ 21.220042][ T321] Preemption disabled at: [ 21.220042][ T321] [<0000000000000000>] 0x0 [ 21.220049][ T321] CPU: 0 UID: 0 PID: 321 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.220052][ T321] Tainted: [W]=WARN [ 21.220053][ T321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.220054][ T321] Call Trace: [ 21.220056][ T321] [ 21.220057][ T321] dump_stack_lvl+0x6f/0xa0 [ 21.220064][ T321] __might_resched.cold+0x1fe/0x2c1 [ 21.220069][ T321] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.220073][ T321] ? __kmalloc_noprof+0xdb/0x760 [ 21.220077][ T321] __kmalloc_noprof+0x443/0x760 [ 21.220079][ T321] ? alloc_buf.isra.0+0x4b/0x260 [ 21.220086][ T321] ? do_raw_spin_unlock+0x59/0x250 [ 21.220088][ T321] alloc_buf.isra.0+0x4b/0x260 [ 21.220092][ T321] put_chars+0x1e1/0x2f0 [ 21.220094][ T321] ? __send_to_port+0x420/0x420 [ 21.220096][ T321] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 21.220099][ T321] ? validate_chain+0x38b/0xc20 [ 21.220105][ T321] hvc_console_print+0x292/0x780 [ 21.220112][ T321] ? hvc_write+0x3a0/0x3a0 [ 21.220115][ T321] ? rcu_is_watching+0x16/0xd0 [ 21.220117][ T321] ? lock_acquire+0x13c/0x160 [ 21.220121][ T321] console_emit_next_record+0x22f/0x4c0 [ 21.220125][ T321] ? devkmsg_read+0x4b0/0x4b0 [ 21.220127][ T321] ? console_flush_one_record+0x106/0x710 [ 21.220130][ T321] ? rcu_is_watching+0x16/0xd0 [ 21.220132][ T321] ? lock_acquire+0x13c/0x160 [ 21.220136][ T321] console_flush_one_record+0x46f/0x710 [ 21.220140][ T321] ? console_emit_next_record+0x4c0/0x4c0 [ 21.220142][ T321] ? __lock_acquire+0x518/0xc20 [ 21.220147][ T321] console_unlock+0xee/0x1f0 [ 21.220150][ T321] ? console_flush_one_record+0x710/0x710 [ 21.220152][ T321] ? rcu_is_watching+0x16/0xd0 [ 21.220154][ T321] ? lock_acquire+0xe0/0x160 [ 21.220158][ T321] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.220160][ T321] ? vprintk_emit+0x320/0x3e0 [ 21.220162][ T321] vprintk_emit+0x37c/0x3e0 [ 21.220166][ T321] ? wake_up_klogd_work_func+0x90/0x90 [ 21.220168][ T321] ? __lock_acquire+0x518/0xc20 [ 21.220172][ T321] _printk+0xc7/0x100 [ 21.220176][ T321] ? snapshot_read.cold+0x21/0x21 [ 21.220179][ T321] ? do_raw_spin_lock+0x131/0x280 [ 21.220182][ T321] ? __rwlock_init+0x150/0x150 [ 21.220186][ T321] ? do_raw_spin_lock+0x131/0x280 [ 21.220189][ T321] do_exit.cold+0x82/0x9c [ 21.220192][ T321] ? exit_notify+0x890/0x890 [ 21.220194][ T321] ? __lock_release.isra.0+0x69/0x1a0 [ 21.220196][ T321] ? rcu_is_watching+0x16/0xd0 [ 21.220200][ T321] do_group_exit+0xb8/0x370 [ 21.220203][ T321] __x64_sys_exit_group+0x3c/0x50 [ 21.220205][ T321] x64_sys_call+0x1567/0x1570 [ 21.220207][ T321] do_syscall_64+0xff/0x530 [ 21.220212][ T321] ? exc_page_fault+0xee/0x100 [ 21.220215][ T321] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 21.220217][ T321] RIP: 0033:0x7f359e8e41b8 [ 21.220219][ T321] Code: Unable to access opcode bytes at 0x7f359e8e418e. [ 21.220220][ T321] RSP: 002b:00007fff57862378 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 21.220223][ T321] RAX: ffffffffffffffda RBX: 00007f359ea14f88 RCX: 00007f359e8e41b8 [ 21.220224][ T321] RDX: 00007f359e62efc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 21.220225][ T321] RBP: 00007fff578623d0 R08: 0000000000000000 R09: 0000000000000050 [ 21.220226][ T321] R10: 00007fff57862190 R11: 0000000000000246 R12: 0000000000000001 [ 21.220226][ T321] R13: 0000000000000000 R14: 00007f359ea13680 R15: 00007f359ea14fa0 [ 21.220234][ T321]