[ 11.166508][ T194] ip (194) used greatest stack depth: 23848 bytes left [ 11.166524][ T194] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.166527][ T194] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 194, name: ip [ 11.166528][ T194] preempt_count: 2, expected: 0 [ 11.166529][ T194] RCU nest depth: 0, expected: 0 [ 11.166530][ T194] locks held by ip/194: 5, last CPU#3: [ 11.166532][ T194] #0: ffffffff8e002f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 11.166544][ T194] #1: ffffffff8e16a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.166549][ T194] #2: ffffffff8e16a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.166553][ T194] #3: ffffffff8e089de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.166556][ T194] #4: ffffffff8e089ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.166559][ T194] irq event stamp: 29906 [ 11.166560][ T194] hardirqs last enabled at (29905): [] __down_trylock_console_sem+0x86/0xa0 [ 11.166564][ T194] hardirqs last disabled at (29906): [] console_emit_next_record+0x3d4/0x4c0 [ 11.166565][ T194] softirqs last enabled at (29376): [] handle_softirqs+0x67c/0x900 [ 11.166568][ T194] softirqs last disabled at (29367): [] __irq_exit_rcu+0x145/0x1c0 [ 11.166570][ T194] Preemption disabled at: [ 11.166571][ T194] [<0000000000000000>] 0x0 [ 11.166578][ T194] CPU: 3 UID: 0 PID: 194 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.166582][ T194] Tainted: [W]=WARN [ 11.166583][ T194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.166584][ T194] Call Trace: [ 11.166586][ T194] [ 11.166587][ T194] dump_stack_lvl+0x6f/0xa0 [ 11.166593][ T194] __might_resched.cold+0x1fe/0x2c1 [ 11.166597][ T194] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.166600][ T194] ? __kmalloc_noprof+0xdb/0x760 [ 11.166606][ T194] __kmalloc_noprof+0x443/0x760 [ 11.166608][ T194] ? alloc_buf.isra.0+0x4b/0x260 [ 11.166615][ T194] ? do_raw_spin_unlock+0x59/0x250 [ 11.166618][ T194] alloc_buf.isra.0+0x4b/0x260 [ 11.166621][ T194] put_chars+0x1e1/0x2f0 [ 11.166624][ T194] ? __send_to_port+0x420/0x420 [ 11.166631][ T194] hvc_console_print+0x292/0x780 [ 11.166638][ T194] ? hvc_write+0x3a0/0x3a0 [ 11.166640][ T194] ? lock_acquire+0x13c/0x160 [ 11.166645][ T194] console_emit_next_record+0x22f/0x4c0 [ 11.166649][ T194] ? devkmsg_read+0x4b0/0x4b0 [ 11.166650][ T194] ? console_flush_one_record+0x106/0x710 [ 11.166653][ T194] ? rcu_is_watching+0x16/0xd0 [ 11.166656][ T194] ? lock_acquire+0x13c/0x160 [ 11.166660][ T194] console_flush_one_record+0x46f/0x710 [ 11.166664][ T194] ? console_emit_next_record+0x4c0/0x4c0 [ 11.166665][ T194] ? __lock_acquire+0x518/0xc20 [ 11.166671][ T194] console_unlock+0xee/0x1f0 [ 11.166673][ T194] ? console_flush_one_record+0x710/0x710 [ 11.166675][ T194] ? rcu_is_watching+0x16/0xd0 [ 11.166677][ T194] ? lock_acquire+0x60/0x160 [ 11.166681][ T194] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.166683][ T194] ? vprintk_emit+0x320/0x3e0 [ 11.166686][ T194] vprintk_emit+0x37c/0x3e0 [ 11.166689][ T194] ? wake_up_klogd_work_func+0x90/0x90 [ 11.166692][ T194] ? __lock_acquire+0x518/0xc20 [ 11.166696][ T194] _printk+0xc7/0x100 [ 11.166699][ T194] ? snapshot_read.cold+0x21/0x21 [ 11.166702][ T194] ? do_raw_spin_lock+0x131/0x280 [ 11.166705][ T194] ? __rwlock_init+0x150/0x150 [ 11.166709][ T194] ? do_raw_spin_lock+0x131/0x280 [ 11.166712][ T194] do_exit.cold+0x82/0x9c [ 11.166716][ T194] ? exit_notify+0x890/0x890 [ 11.166717][ T194] ? __lock_release.isra.0+0x69/0x1a0 [ 11.166720][ T194] ? rcu_is_watching+0x16/0xd0 [ 11.166724][ T194] do_group_exit+0xb8/0x370 [ 11.166727][ T194] __x64_sys_exit_group+0x3c/0x50 [ 11.166729][ T194] x64_sys_call+0x1567/0x1570 [ 11.166732][ T194] do_syscall_64+0x10e/0x570 [ 11.166735][ T194] ? exc_page_fault+0xee/0x100 [ 11.166739][ T194] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.166741][ T194] RIP: 0033:0x7fc6d1bd71b8 [ 11.166744][ T194] Code: Unable to access opcode bytes at 0x7fc6d1bd718e. [ 11.166745][ T194] RSP: 002b:00007ffc073b7168 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.166747][ T194] RAX: ffffffffffffffda RBX: 00007fc6d1d07f88 RCX: 00007fc6d1bd71b8 [ 11.166749][ T194] RDX: 00007fc6d1921fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 11.166749][ T194] RBP: 00007ffc073b71c0 R08: 0000000000000000 R09: 0000000000000050 [ 11.166750][ T194] R10: 00007ffc073b6f80 R11: 0000000000000246 R12: 0000000000000001 [ 11.166751][ T194] R13: 0000000000000000 R14: 00007fc6d1d06680 R15: 00007fc6d1d07fa0 [ 11.166758][ T194] [ 12.131224][ T222] ip (222) used greatest stack depth: 23744 bytes left [ 12.231745][ T225] ip (225) used greatest stack depth: 23600 bytes left [ 12.231760][ T225] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.231762][ T225] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 225, name: ip [ 12.231763][ T225] preempt_count: 2, expected: 0 [ 12.231764][ T225] RCU nest depth: 0, expected: 0 [ 12.231765][ T225] locks held by ip/225: 5, last CPU#0: [ 12.231767][ T225] #0: ffffffff8e002f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 12.231779][ T225] #1: ffffffff8e16a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.231784][ T225] #2: ffffffff8e16a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.231788][ T225] #3: ffffffff8e089de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.231791][ T225] #4: ffffffff8e089ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.231794][ T225] irq event stamp: 29592 [ 12.231795][ T225] hardirqs last enabled at (29591): [] __down_trylock_console_sem+0x86/0xa0 [ 12.231799][ T225] hardirqs last disabled at (29592): [] console_emit_next_record+0x3d4/0x4c0 [ 12.231801][ T225] softirqs last enabled at (28316): [] handle_softirqs+0x67c/0x900 [ 12.231803][ T225] softirqs last disabled at (26999): [] __irq_exit_rcu+0x145/0x1c0 [ 12.231806][ T225] Preemption disabled at: [ 12.231806][ T225] [<0000000000000000>] 0x0 [ 12.231814][ T225] CPU: 0 UID: 0 PID: 225 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.231817][ T225] Tainted: [W]=WARN [ 12.231818][ T225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.231820][ T225] Call Trace: [ 12.231822][ T225] [ 12.231823][ T225] dump_stack_lvl+0x6f/0xa0 [ 12.231829][ T225] __might_resched.cold+0x1fe/0x2c1 [ 12.231834][ T225] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.231837][ T225] ? __kmalloc_noprof+0xdb/0x760 [ 12.231842][ T225] __kmalloc_noprof+0x443/0x760 [ 12.231845][ T225] ? alloc_buf.isra.0+0x4b/0x260 [ 12.231851][ T225] ? do_raw_spin_unlock+0x59/0x250 [ 12.231855][ T225] alloc_buf.isra.0+0x4b/0x260 [ 12.231858][ T225] put_chars+0x1e1/0x2f0 [ 12.231861][ T225] ? __send_to_port+0x420/0x420 [ 12.231872][ T225] hvc_console_print+0x292/0x780 [ 12.231879][ T225] ? hvc_write+0x3a0/0x3a0 [ 12.231882][ T225] ? lock_acquire+0x13c/0x160 [ 12.231887][ T225] console_emit_next_record+0x22f/0x4c0 [ 12.231890][ T225] ? devkmsg_read+0x4b0/0x4b0 [ 12.231892][ T225] ? console_flush_one_record+0x106/0x710 [ 12.231897][ T225] ? rcu_is_watching+0x16/0xd0 [ 12.231900][ T225] ? lock_acquire+0x13c/0x160 [ 12.231905][ T225] console_flush_one_record+0x46f/0x710 [ 12.231908][ T225] ? console_emit_next_record+0x4c0/0x4c0 [ 12.231910][ T225] ? __lock_acquire+0x518/0xc20 [ 12.231915][ T225] console_unlock+0xee/0x1f0 [ 12.231918][ T225] ? console_flush_one_record+0x710/0x710 [ 12.231919][ T225] ? rcu_is_watching+0x16/0xd0 [ 12.231921][ T225] ? lock_acquire+0x60/0x160 [ 12.231925][ T225] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.231927][ T225] ? vprintk_emit+0x320/0x3e0 [ 12.231930][ T225] vprintk_emit+0x37c/0x3e0 [ 12.231933][ T225] ? wake_up_klogd_work_func+0x90/0x90 [ 12.231936][ T225] ? __lock_acquire+0x518/0xc20 [ 12.231940][ T225] _printk+0xc7/0x100 [ 12.231944][ T225] ? snapshot_read.cold+0x21/0x21 [ 12.231947][ T225] ? do_raw_spin_lock+0x131/0x280 [ 12.231950][ T225] ? __rwlock_init+0x150/0x150 [ 12.231954][ T225] ? do_raw_spin_lock+0x131/0x280 [ 12.231957][ T225] do_exit.cold+0x82/0x9c [ 12.231961][ T225] ? exit_notify+0x890/0x890 [ 12.231962][ T225] ? __lock_release.isra.0+0x69/0x1a0 [ 12.231965][ T225] ? rcu_is_watching+0x16/0xd0 [ 12.231969][ T225] do_group_exit+0xb8/0x370 [ 12.231973][ T225] __x64_sys_exit_group+0x3c/0x50 [ 12.231975][ T225] x64_sys_call+0x1567/0x1570 [ 12.231978][ T225] do_syscall_64+0x10e/0x570 [ 12.231981][ T225] ? exc_page_fault+0xee/0x100 [ 12.231985][ T225] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.231988][ T225] RIP: 0033:0x7f472f81e1b8 [ 12.231990][ T225] Code: Unable to access opcode bytes at 0x7f472f81e18e. [ 12.231991][ T225] RSP: 002b:00007fff1c1eb8e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 12.231993][ T225] RAX: ffffffffffffffda RBX: 00007f472f94ef88 RCX: 00007f472f81e1b8 [ 12.231995][ T225] RDX: 00007f472f568fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 12.231996][ T225] RBP: 00007fff1c1eb940 R08: 0000000000000000 R09: 0000000000000050 [ 12.231996][ T225] R10: 00007fff1c1eb700 R11: 0000000000000246 R12: 0000000000000001 [ 12.231997][ T225] R13: 0000000000000000 R14: 00007f472f94d680 R15: 00007f472f94efa0 [ 12.232004][ T225] [ 16.440595][ T341] ip (341) used greatest stack depth: 23200 bytes left [ 16.440612][ T341] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.440615][ T341] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 341, name: ip [ 16.440616][ T341] preempt_count: 2, expected: 0 [ 16.440617][ T341] RCU nest depth: 0, expected: 0 [ 16.440618][ T341] locks held by ip/341: 5, last CPU#1: [ 16.440620][ T341] #0: ffffffff8e002f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 16.440633][ T341] #1: ffffffff8e16a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.440638][ T341] #2: ffffffff8e16a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.440642][ T341] #3: ffffffff8e089de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.440645][ T341] #4: ffffffff8e089ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.440648][ T341] irq event stamp: 34354 [ 16.440649][ T341] hardirqs last enabled at (34353): [] __down_trylock_console_sem+0x86/0xa0 [ 16.440653][ T341] hardirqs last disabled at (34354): [] console_emit_next_record+0x3d4/0x4c0 [ 16.440654][ T341] softirqs last enabled at (33502): [] handle_softirqs+0x67c/0x900 [ 16.440657][ T341] softirqs last disabled at (33497): [] __irq_exit_rcu+0x145/0x1c0 [ 16.440660][ T341] Preemption disabled at: [ 16.440660][ T341] [<0000000000000000>] 0x0 [ 16.440667][ T341] CPU: 1 UID: 0 PID: 341 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.440671][ T341] Tainted: [W]=WARN [ 16.440672][ T341] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.440673][ T341] Call Trace: [ 16.440675][ T341] [ 16.440676][ T341] dump_stack_lvl+0x6f/0xa0 [ 16.440682][ T341] __might_resched.cold+0x1fe/0x2c1 [ 16.440687][ T341] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.440690][ T341] ? __kmalloc_noprof+0xdb/0x760 [ 16.440695][ T341] __kmalloc_noprof+0x443/0x760 [ 16.440697][ T341] ? alloc_buf.isra.0+0x4b/0x260 [ 16.440704][ T341] ? do_raw_spin_unlock+0x59/0x250 [ 16.440707][ T341] alloc_buf.isra.0+0x4b/0x260 [ 16.440710][ T341] put_chars+0x1e1/0x2f0 [ 16.440713][ T341] ? __send_to_port+0x420/0x420 [ 16.440720][ T341] hvc_console_print+0x292/0x780 [ 16.440726][ T341] ? hvc_write+0x3a0/0x3a0 [ 16.440729][ T341] ? lock_acquire+0x13c/0x160 [ 16.440734][ T341] console_emit_next_record+0x22f/0x4c0 [ 16.440738][ T341] ? devkmsg_read+0x4b0/0x4b0 [ 16.440739][ T341] ? console_flush_one_record+0x106/0x710 [ 16.440742][ T341] ? rcu_is_watching+0x16/0xd0 [ 16.440745][ T341] ? lock_acquire+0x13c/0x160 [ 16.440749][ T341] console_flush_one_record+0x46f/0x710 [ 16.440753][ T341] ? console_emit_next_record+0x4c0/0x4c0 [ 16.440755][ T341] ? __lock_acquire+0x518/0xc20 [ 16.440760][ T341] console_unlock+0xee/0x1f0 [ 16.440763][ T341] ? console_flush_one_record+0x710/0x710 [ 16.440764][ T341] ? rcu_is_watching+0x16/0xd0 [ 16.440766][ T341] ? lock_acquire+0x60/0x160 [ 16.440770][ T341] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.440772][ T341] ? vprintk_emit+0x320/0x3e0 [ 16.440775][ T341] vprintk_emit+0x37c/0x3e0 [ 16.440778][ T341] ? wake_up_klogd_work_func+0x90/0x90 [ 16.440781][ T341] ? __lock_acquire+0x518/0xc20 [ 16.440785][ T341] _printk+0xc7/0x100 [ 16.440788][ T341] ? snapshot_read.cold+0x21/0x21 [ 16.440791][ T341] ? do_raw_spin_lock+0x131/0x280 [ 16.440794][ T341] ? __rwlock_init+0x150/0x150 [ 16.440798][ T341] ? do_raw_spin_lock+0x131/0x280 [ 16.440801][ T341] do_exit.cold+0x82/0x9c [ 16.440805][ T341] ? exit_notify+0x890/0x890 [ 16.440807][ T341] ? __lock_release.isra.0+0x69/0x1a0 [ 16.440809][ T341] ? rcu_is_watching+0x16/0xd0 [ 16.440813][ T341] do_group_exit+0xb8/0x370 [ 16.440816][ T341] __x64_sys_exit_group+0x3c/0x50 [ 16.440818][ T341] x64_sys_call+0x1567/0x1570 [ 16.440821][ T341] do_syscall_64+0x10e/0x570 [ 16.440825][ T341] ? exc_page_fault+0xee/0x100 [ 16.440828][ T341] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.440830][ T341] RIP: 0033:0x7fdfc75841b8 [ 16.440833][ T341] Code: Unable to access opcode bytes at 0x7fdfc758418e. [ 16.440834][ T341] RSP: 002b:00007ffc51030938 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 16.440836][ T341] RAX: ffffffffffffffda RBX: 00007fdfc76b4f88 RCX: 00007fdfc75841b8 [ 16.440837][ T341] RDX: 00007fdfc72cefc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 16.440838][ T341] RBP: 00007ffc51030990 R08: 0000000000000000 R09: 0000000000000000 [ 16.440839][ T341] R10: 00007ffc51030750 R11: 0000000000000246 R12: 0000000000000001 [ 16.440840][ T341] R13: 0000000000000000 R14: 00007fdfc76b3680 R15: 00007fdfc76b4fa0 [ 16.440847][ T341]