[ 9.194856][ T198] ip (198) used greatest stack depth: 24336 bytes left [ 9.194870][ T198] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.194872][ T198] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 198, name: ip [ 9.194874][ T198] preempt_count: 2, expected: 0 [ 9.194875][ T198] RCU nest depth: 0, expected: 0 [ 9.194876][ T198] locks held by ip/198: 5, last CPU#3: [ 9.194878][ T198] #0: ffffffffb10167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.194889][ T198] #1: ffffffffb117ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.194894][ T198] #2: ffffffffb117de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.194898][ T198] #3: ffffffffb109d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.194901][ T198] #4: ffffffffb109d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.194905][ T198] irq event stamp: 24774 [ 9.194906][ T198] hardirqs last enabled at (24773): [] __down_trylock_console_sem+0x86/0xa0 [ 9.194909][ T198] hardirqs last disabled at (24774): [] console_emit_next_record+0x3d4/0x4c0 [ 9.194911][ T198] softirqs last enabled at (23184): [] netlink_release+0x17b/0xcf0 [ 9.194915][ T198] softirqs last disabled at (23182): [] netlink_release+0xd2/0xcf0 [ 9.194918][ T198] Preemption disabled at: [ 9.194919][ T198] [<0000000000000000>] 0x0 [ 9.194926][ T198] CPU: 3 UID: 0 PID: 198 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.194929][ T198] Tainted: [W]=WARN [ 9.194930][ T198] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.194931][ T198] Call Trace: [ 9.194933][ T198] [ 9.194934][ T198] dump_stack_lvl+0x6f/0xa0 [ 9.194941][ T198] __might_resched.cold+0x1fe/0x2c1 [ 9.194946][ T198] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.194950][ T198] ? __kmalloc_noprof+0xdb/0x760 [ 9.194954][ T198] __kmalloc_noprof+0x443/0x760 [ 9.194956][ T198] ? alloc_buf.isra.0+0x4b/0x260 [ 9.194963][ T198] ? do_raw_spin_unlock+0x59/0x250 [ 9.194965][ T198] alloc_buf.isra.0+0x4b/0x260 [ 9.194969][ T198] put_chars+0x1e1/0x2f0 [ 9.194971][ T198] ? __send_to_port+0x420/0x420 [ 9.194973][ T198] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.194976][ T198] ? validate_chain+0x38b/0xc20 [ 9.194982][ T198] hvc_console_print+0x292/0x780 [ 9.194989][ T198] ? hvc_write+0x3a0/0x3a0 [ 9.194992][ T198] ? rcu_is_watching+0x16/0xd0 [ 9.194994][ T198] ? lock_acquire+0x13c/0x160 [ 9.194998][ T198] console_emit_next_record+0x22f/0x4c0 [ 9.195002][ T198] ? devkmsg_read+0x4b0/0x4b0 [ 9.195004][ T198] ? console_flush_one_record+0x106/0x710 [ 9.195007][ T198] ? rcu_is_watching+0x16/0xd0 [ 9.195008][ T198] ? lock_acquire+0x13c/0x160 [ 9.195012][ T198] console_flush_one_record+0x46f/0x710 [ 9.195016][ T198] ? console_emit_next_record+0x4c0/0x4c0 [ 9.195018][ T198] ? __lock_acquire+0x518/0xc20 [ 9.195023][ T198] console_unlock+0xee/0x1f0 [ 9.195026][ T198] ? console_flush_one_record+0x710/0x710 [ 9.195028][ T198] ? rcu_is_watching+0x16/0xd0 [ 9.195029][ T198] ? lock_acquire+0xe0/0x160 [ 9.195033][ T198] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.195035][ T198] ? vprintk_emit+0x320/0x3e0 [ 9.195037][ T198] vprintk_emit+0x37c/0x3e0 [ 9.195040][ T198] ? wake_up_klogd_work_func+0x90/0x90 [ 9.195043][ T198] ? __lock_acquire+0x518/0xc20 [ 9.195047][ T198] _printk+0xc7/0x100 [ 9.195050][ T198] ? snapshot_read.cold+0x21/0x21 [ 9.195053][ T198] ? do_raw_spin_lock+0x131/0x280 [ 9.195056][ T198] ? __rwlock_init+0x150/0x150 [ 9.195059][ T198] ? do_raw_spin_lock+0x131/0x280 [ 9.195062][ T198] do_exit.cold+0x82/0x9c [ 9.195066][ T198] ? exit_notify+0x890/0x890 [ 9.195067][ T198] ? __lock_release.isra.0+0x69/0x1a0 [ 9.195070][ T198] ? rcu_is_watching+0x16/0xd0 [ 9.195073][ T198] do_group_exit+0xb8/0x370 [ 9.195076][ T198] __x64_sys_exit_group+0x3c/0x50 [ 9.195077][ T198] x64_sys_call+0x1567/0x1570 [ 9.195080][ T198] do_syscall_64+0xff/0x530 [ 9.195084][ T198] ? exc_page_fault+0xee/0x100 [ 9.195087][ T198] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.195089][ T198] RIP: 0033:0x7f75819b31b8 [ 9.195091][ T198] Code: Unable to access opcode bytes at 0x7f75819b318e. [ 9.195092][ T198] RSP: 002b:00007ffd70296998 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.195094][ T198] RAX: ffffffffffffffda RBX: 00007f7581ae3f88 RCX: 00007f75819b31b8 [ 9.195095][ T198] RDX: 00007f75816fdfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.195096][ T198] RBP: 00007ffd702969f0 R08: 0000000000000000 R09: 0000000000000050 [ 9.195097][ T198] R10: 00007ffd702967b0 R11: 0000000000000246 R12: 0000000000000001 [ 9.195098][ T198] R13: 0000000000000000 R14: 00007f7581ae2680 R15: 00007f7581ae3fa0 [ 9.195105][ T198] [ 10.318037][ T250] ip (250) used greatest stack depth: 24224 bytes left [ 10.318052][ T250] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.318054][ T250] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 250, name: ip [ 10.318055][ T250] preempt_count: 2, expected: 0 [ 10.318056][ T250] RCU nest depth: 0, expected: 0 [ 10.318057][ T250] locks held by ip/250: 5, last CPU#3: [ 10.318059][ T250] #0: ffffffffb10167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.318069][ T250] #1: ffffffffb117ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.318074][ T250] #2: ffffffffb117de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.318079][ T250] #3: ffffffffb109d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.318082][ T250] #4: ffffffffb109d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.318086][ T250] irq event stamp: 26464 [ 10.318087][ T250] hardirqs last enabled at (26463): [] __down_trylock_console_sem+0x86/0xa0 [ 10.318090][ T250] hardirqs last disabled at (26464): [] console_emit_next_record+0x3d4/0x4c0 [ 10.318092][ T250] softirqs last enabled at (25830): [] handle_softirqs+0x67c/0x900 [ 10.318095][ T250] softirqs last disabled at (25825): [] __irq_exit_rcu+0x145/0x1c0 [ 10.318097][ T250] Preemption disabled at: [ 10.318098][ T250] [<0000000000000000>] 0x0 [ 10.318104][ T250] CPU: 3 UID: 0 PID: 250 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.318107][ T250] Tainted: [W]=WARN [ 10.318108][ T250] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.318109][ T250] Call Trace: [ 10.318111][ T250] [ 10.318112][ T250] dump_stack_lvl+0x6f/0xa0 [ 10.318119][ T250] __might_resched.cold+0x1fe/0x2c1 [ 10.318123][ T250] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.318127][ T250] ? __kmalloc_noprof+0xdb/0x760 [ 10.318132][ T250] __kmalloc_noprof+0x443/0x760 [ 10.318134][ T250] ? alloc_buf.isra.0+0x4b/0x260 [ 10.318140][ T250] ? do_raw_spin_unlock+0x59/0x250 [ 10.318143][ T250] alloc_buf.isra.0+0x4b/0x260 [ 10.318147][ T250] put_chars+0x1e1/0x2f0 [ 10.318149][ T250] ? __send_to_port+0x420/0x420 [ 10.318150][ T250] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.318154][ T250] ? validate_chain+0x38b/0xc20 [ 10.318159][ T250] hvc_console_print+0x292/0x780 [ 10.318166][ T250] ? hvc_write+0x3a0/0x3a0 [ 10.318169][ T250] ? rcu_is_watching+0x16/0xd0 [ 10.318171][ T250] ? lock_acquire+0x13c/0x160 [ 10.318175][ T250] console_emit_next_record+0x22f/0x4c0 [ 10.318179][ T250] ? devkmsg_read+0x4b0/0x4b0 [ 10.318181][ T250] ? console_flush_one_record+0x106/0x710 [ 10.318184][ T250] ? rcu_is_watching+0x16/0xd0 [ 10.318186][ T250] ? lock_acquire+0x13c/0x160 [ 10.318189][ T250] console_flush_one_record+0x46f/0x710 [ 10.318193][ T250] ? console_emit_next_record+0x4c0/0x4c0 [ 10.318195][ T250] ? __lock_acquire+0x518/0xc20 [ 10.318200][ T250] console_unlock+0xee/0x1f0 [ 10.318208][ T250] ? console_flush_one_record+0x710/0x710 [ 10.318209][ T250] ? rcu_is_watching+0x16/0xd0 [ 10.318211][ T250] ? lock_acquire+0xe0/0x160 [ 10.318215][ T250] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.318216][ T250] ? vprintk_emit+0x320/0x3e0 [ 10.318219][ T250] vprintk_emit+0x37c/0x3e0 [ 10.318222][ T250] ? wake_up_klogd_work_func+0x90/0x90 [ 10.318225][ T250] ? __lock_acquire+0x518/0xc20 [ 10.318228][ T250] _printk+0xc7/0x100 [ 10.318232][ T250] ? snapshot_read.cold+0x21/0x21 [ 10.318235][ T250] ? do_raw_spin_lock+0x131/0x280 [ 10.318237][ T250] ? __rwlock_init+0x150/0x150 [ 10.318241][ T250] ? do_raw_spin_lock+0x131/0x280 [ 10.318244][ T250] do_exit.cold+0x82/0x9c [ 10.318247][ T250] ? exit_notify+0x890/0x890 [ 10.318249][ T250] ? __lock_release.isra.0+0x69/0x1a0 [ 10.318252][ T250] ? rcu_is_watching+0x16/0xd0 [ 10.318255][ T250] do_group_exit+0xb8/0x370 [ 10.318258][ T250] __x64_sys_exit_group+0x3c/0x50 [ 10.318260][ T250] x64_sys_call+0x1567/0x1570 [ 10.318262][ T250] do_syscall_64+0xff/0x530 [ 10.318266][ T250] ? exc_page_fault+0xee/0x100 [ 10.318269][ T250] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.318271][ T250] RIP: 0033:0x7f0b361061b8 [ 10.318273][ T250] Code: Unable to access opcode bytes at 0x7f0b3610618e. [ 10.318274][ T250] RSP: 002b:00007fffa5011078 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.318276][ T250] RAX: ffffffffffffffda RBX: 00007f0b36236f88 RCX: 00007f0b361061b8 [ 10.318278][ T250] RDX: 00007f0b35e50fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.318279][ T250] RBP: 00007fffa50110d0 R08: 0000000000000000 R09: 0000000000000050 [ 10.318280][ T250] R10: 00007fffa5010e90 R11: 0000000000000246 R12: 0000000000000001 [ 10.318280][ T250] R13: 0000000000000000 R14: 00007f0b36235680 R15: 00007f0b36236fa0 [ 10.318287][ T250] [ 15.008710][ T420] ip (420) used greatest stack depth: 24144 bytes left [ 15.008726][ T420] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.008728][ T420] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 420, name: ip [ 15.008729][ T420] preempt_count: 2, expected: 0 [ 15.008730][ T420] RCU nest depth: 0, expected: 0 [ 15.008731][ T420] locks held by ip/420: 5, last CPU#3: [ 15.008733][ T420] #0: ffffffffb10167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 15.008744][ T420] #1: ffffffffb117ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.008749][ T420] #2: ffffffffb117de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.008753][ T420] #3: ffffffffb109d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.008757][ T420] #4: ffffffffb109d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.008761][ T420] irq event stamp: 46658 [ 15.008761][ T420] hardirqs last enabled at (46657): [] __down_trylock_console_sem+0x86/0xa0 [ 15.008765][ T420] hardirqs last disabled at (46658): [] console_emit_next_record+0x3d4/0x4c0 [ 15.008767][ T420] softirqs last enabled at (45606): [] handle_softirqs+0x67c/0x900 [ 15.008769][ T420] softirqs last disabled at (45601): [] __irq_exit_rcu+0x145/0x1c0 [ 15.008771][ T420] Preemption disabled at: [ 15.008772][ T420] [<0000000000000000>] 0x0 [ 15.008778][ T420] CPU: 3 UID: 0 PID: 420 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.008782][ T420] Tainted: [W]=WARN [ 15.008783][ T420] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.008784][ T420] Call Trace: [ 15.008786][ T420] [ 15.008787][ T420] dump_stack_lvl+0x6f/0xa0 [ 15.008794][ T420] __might_resched.cold+0x1fe/0x2c1 [ 15.008798][ T420] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.008802][ T420] ? __kmalloc_noprof+0xdb/0x760 [ 15.008806][ T420] __kmalloc_noprof+0x443/0x760 [ 15.008808][ T420] ? alloc_buf.isra.0+0x4b/0x260 [ 15.008815][ T420] ? do_raw_spin_unlock+0x59/0x250 [ 15.008817][ T420] alloc_buf.isra.0+0x4b/0x260 [ 15.008821][ T420] put_chars+0x1e1/0x2f0 [ 15.008823][ T420] ? __send_to_port+0x420/0x420 [ 15.008824][ T420] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.008828][ T420] ? validate_chain+0x38b/0xc20 [ 15.008833][ T420] hvc_console_print+0x292/0x780 [ 15.008840][ T420] ? hvc_write+0x3a0/0x3a0 [ 15.008843][ T420] ? rcu_is_watching+0x16/0xd0 [ 15.008845][ T420] ? lock_acquire+0x13c/0x160 [ 15.008849][ T420] console_emit_next_record+0x22f/0x4c0 [ 15.008853][ T420] ? devkmsg_read+0x4b0/0x4b0 [ 15.008855][ T420] ? console_flush_one_record+0x106/0x710 [ 15.008858][ T420] ? rcu_is_watching+0x16/0xd0 [ 15.008860][ T420] ? lock_acquire+0x13c/0x160 [ 15.008863][ T420] console_flush_one_record+0x46f/0x710 [ 15.008867][ T420] ? console_emit_next_record+0x4c0/0x4c0 [ 15.008869][ T420] ? __lock_acquire+0x518/0xc20 [ 15.008874][ T420] console_unlock+0xee/0x1f0 [ 15.008877][ T420] ? console_flush_one_record+0x710/0x710 [ 15.008879][ T420] ? rcu_is_watching+0x16/0xd0 [ 15.008881][ T420] ? lock_acquire+0xe0/0x160 [ 15.008884][ T420] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.008886][ T420] ? vprintk_emit+0x320/0x3e0 [ 15.008889][ T420] vprintk_emit+0x37c/0x3e0 [ 15.008891][ T420] ? wake_up_klogd_work_func+0x90/0x90 [ 15.008894][ T420] ? __lock_acquire+0x518/0xc20 [ 15.008898][ T420] _printk+0xc7/0x100 [ 15.008901][ T420] ? snapshot_read.cold+0x21/0x21 [ 15.008904][ T420] ? do_raw_spin_lock+0x131/0x280 [ 15.008906][ T420] ? __rwlock_init+0x150/0x150 [ 15.008910][ T420] ? do_raw_spin_lock+0x131/0x280 [ 15.008913][ T420] do_exit.cold+0x82/0x9c [ 15.008916][ T420] ? exit_notify+0x890/0x890 [ 15.008918][ T420] ? __lock_release.isra.0+0x69/0x1a0 [ 15.008920][ T420] ? rcu_is_watching+0x16/0xd0 [ 15.008924][ T420] do_group_exit+0xb8/0x370 [ 15.008926][ T420] __x64_sys_exit_group+0x3c/0x50 [ 15.008928][ T420] x64_sys_call+0x1567/0x1570 [ 15.008931][ T420] do_syscall_64+0xff/0x530 [ 15.008934][ T420] ? exc_page_fault+0xee/0x100 [ 15.008937][ T420] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.008939][ T420] RIP: 0033:0x7ff69514a1b8 [ 15.008941][ T420] Code: Unable to access opcode bytes at 0x7ff69514a18e. [ 15.008943][ T420] RSP: 002b:00007ffdf625ec88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 15.008945][ T420] RAX: ffffffffffffffda RBX: 00007ff69527af88 RCX: 00007ff69514a1b8 [ 15.008946][ T420] RDX: 00007ff694e94fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 15.008947][ T420] RBP: 00007ffdf625ece0 R08: 0000000000000000 R09: 0000000000000050 [ 15.008948][ T420] R10: 00007ffdf625eaa0 R11: 0000000000000246 R12: 0000000000000001 [ 15.008949][ T420] R13: 0000000000000000 R14: 00007ff695279680 R15: 00007ff69527afa0 [ 15.008955][ T420]