[ 10.157597][ T213] ip (213) used greatest stack depth: 24152 bytes left [ 10.157616][ T213] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.157618][ T213] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 213, name: ip [ 10.157620][ T213] preempt_count: 2, expected: 0 [ 10.157620][ T213] RCU nest depth: 0, expected: 0 [ 10.157621][ T213] locks held by ip/213: 5, last CPU#0: [ 10.157623][ T213] #0: ffffffffb78167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.157641][ T213] #1: ffffffffb797ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.157646][ T213] #2: ffffffffb797de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.157650][ T213] #3: ffffffffb789d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.157654][ T213] #4: ffffffffb789d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.157658][ T213] irq event stamp: 21046 [ 10.157659][ T213] hardirqs last enabled at (21045): [] __down_trylock_console_sem+0x86/0xa0 [ 10.157662][ T213] hardirqs last disabled at (21046): [] console_emit_next_record+0x3d4/0x4c0 [ 10.157664][ T213] softirqs last enabled at (20652): [] handle_softirqs+0x67c/0x900 [ 10.157666][ T213] softirqs last disabled at (20647): [] __irq_exit_rcu+0x145/0x1c0 [ 10.157669][ T213] Preemption disabled at: [ 10.157669][ T213] [<0000000000000000>] 0x0 [ 10.157676][ T213] CPU: 0 UID: 0 PID: 213 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.157680][ T213] Tainted: [W]=WARN [ 10.157680][ T213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.157682][ T213] Call Trace: [ 10.157684][ T213] [ 10.157685][ T213] dump_stack_lvl+0x6f/0xa0 [ 10.157692][ T213] __might_resched.cold+0x1fe/0x2c1 [ 10.157696][ T213] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.157701][ T213] ? __kmalloc_noprof+0xdb/0x760 [ 10.157705][ T213] __kmalloc_noprof+0x443/0x760 [ 10.157707][ T213] ? alloc_buf.isra.0+0x4b/0x260 [ 10.157714][ T213] ? do_raw_spin_unlock+0x59/0x250 [ 10.157717][ T213] alloc_buf.isra.0+0x4b/0x260 [ 10.157720][ T213] put_chars+0x1e1/0x2f0 [ 10.157723][ T213] ? __send_to_port+0x420/0x420 [ 10.157724][ T213] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.157727][ T213] ? validate_chain+0x38b/0xc20 [ 10.157733][ T213] hvc_console_print+0x292/0x780 [ 10.157741][ T213] ? hvc_write+0x3a0/0x3a0 [ 10.157743][ T213] ? rcu_is_watching+0x16/0xd0 [ 10.157745][ T213] ? lock_acquire+0x13c/0x160 [ 10.157749][ T213] console_emit_next_record+0x22f/0x4c0 [ 10.157753][ T213] ? devkmsg_read+0x4b0/0x4b0 [ 10.157755][ T213] ? console_flush_one_record+0x106/0x710 [ 10.157758][ T213] ? rcu_is_watching+0x16/0xd0 [ 10.157760][ T213] ? lock_acquire+0x13c/0x160 [ 10.157764][ T213] console_flush_one_record+0x46f/0x710 [ 10.157768][ T213] ? console_emit_next_record+0x4c0/0x4c0 [ 10.157770][ T213] ? __lock_acquire+0x518/0xc20 [ 10.157775][ T213] console_unlock+0xee/0x1f0 [ 10.157778][ T213] ? console_flush_one_record+0x710/0x710 [ 10.157780][ T213] ? rcu_is_watching+0x16/0xd0 [ 10.157782][ T213] ? lock_acquire+0xe0/0x160 [ 10.157785][ T213] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.157787][ T213] ? vprintk_emit+0x320/0x3e0 [ 10.157790][ T213] vprintk_emit+0x37c/0x3e0 [ 10.157793][ T213] ? wake_up_klogd_work_func+0x90/0x90 [ 10.157796][ T213] ? __lock_acquire+0x518/0xc20 [ 10.157799][ T213] _printk+0xc7/0x100 [ 10.157803][ T213] ? snapshot_read.cold+0x21/0x21 [ 10.157806][ T213] ? do_raw_spin_lock+0x131/0x280 [ 10.157809][ T213] ? __rwlock_init+0x150/0x150 [ 10.157813][ T213] ? do_raw_spin_lock+0x131/0x280 [ 10.157815][ T213] do_exit.cold+0x82/0x9c [ 10.157819][ T213] ? exit_notify+0x890/0x890 [ 10.157820][ T213] ? __lock_release.isra.0+0x69/0x1a0 [ 10.157823][ T213] ? rcu_is_watching+0x16/0xd0 [ 10.157827][ T213] do_group_exit+0xb8/0x370 [ 10.157829][ T213] __x64_sys_exit_group+0x3c/0x50 [ 10.157831][ T213] x64_sys_call+0x1567/0x1570 [ 10.157834][ T213] do_syscall_64+0xff/0x530 [ 10.157838][ T213] ? exc_page_fault+0xee/0x100 [ 10.157841][ T213] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.157843][ T213] RIP: 0033:0x7f1b624c81b8 [ 10.157845][ T213] Code: Unable to access opcode bytes at 0x7f1b624c818e. [ 10.157846][ T213] RSP: 002b:00007ffe79eff5e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.157849][ T213] RAX: ffffffffffffffda RBX: 00007f1b625f8f88 RCX: 00007f1b624c81b8 [ 10.157850][ T213] RDX: 00007f1b62212fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.157851][ T213] RBP: 00007ffe79eff640 R08: 0000000000000000 R09: 0000000000000050 [ 10.157852][ T213] R10: 00007ffe79eff400 R11: 0000000000000246 R12: 0000000000000001 [ 10.157853][ T213] R13: 0000000000000000 R14: 00007f1b625f7680 R15: 00007f1b625f8fa0 [ 10.157860][ T213] [ 11.619768][ T260] ip (260) used greatest stack depth: 23824 bytes left [ 11.619786][ T260] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.619788][ T260] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 260, name: ip [ 11.619790][ T260] preempt_count: 2, expected: 0 [ 11.619791][ T260] RCU nest depth: 0, expected: 0 [ 11.619792][ T260] locks held by ip/260: 5, last CPU#3: [ 11.619794][ T260] #0: ffffffffb78167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 11.619806][ T260] #1: ffffffffb797ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.619811][ T260] #2: ffffffffb797de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.619816][ T260] #3: ffffffffb789d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.619819][ T260] #4: ffffffffb789d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.619823][ T260] irq event stamp: 31018 [ 11.619824][ T260] hardirqs last enabled at (31017): [] __down_trylock_console_sem+0x86/0xa0 [ 11.619827][ T260] hardirqs last disabled at (31018): [] console_emit_next_record+0x3d4/0x4c0 [ 11.619829][ T260] softirqs last enabled at (29732): [] netlink_release+0x17b/0xcf0 [ 11.619834][ T260] softirqs last disabled at (29730): [] netlink_release+0xd2/0xcf0 [ 11.619836][ T260] Preemption disabled at: [ 11.619837][ T260] [<0000000000000000>] 0x0 [ 11.619844][ T260] CPU: 3 UID: 0 PID: 260 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.619847][ T260] Tainted: [W]=WARN [ 11.619848][ T260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.619850][ T260] Call Trace: [ 11.619852][ T260] [ 11.619854][ T260] dump_stack_lvl+0x6f/0xa0 [ 11.619860][ T260] __might_resched.cold+0x1fe/0x2c1 [ 11.619864][ T260] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.619869][ T260] ? __kmalloc_noprof+0xdb/0x760 [ 11.619874][ T260] __kmalloc_noprof+0x443/0x760 [ 11.619876][ T260] ? alloc_buf.isra.0+0x4b/0x260 [ 11.619882][ T260] ? do_raw_spin_unlock+0x59/0x250 [ 11.619885][ T260] alloc_buf.isra.0+0x4b/0x260 [ 11.619889][ T260] put_chars+0x1e1/0x2f0 [ 11.619892][ T260] ? __send_to_port+0x420/0x420 [ 11.619893][ T260] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.619897][ T260] ? validate_chain+0x38b/0xc20 [ 11.619902][ T260] hvc_console_print+0x292/0x780 [ 11.619910][ T260] ? hvc_write+0x3a0/0x3a0 [ 11.619912][ T260] ? rcu_is_watching+0x16/0xd0 [ 11.619914][ T260] ? lock_acquire+0x13c/0x160 [ 11.619918][ T260] console_emit_next_record+0x22f/0x4c0 [ 11.619922][ T260] ? devkmsg_read+0x4b0/0x4b0 [ 11.619924][ T260] ? console_flush_one_record+0x106/0x710 [ 11.619927][ T260] ? rcu_is_watching+0x16/0xd0 [ 11.619929][ T260] ? lock_acquire+0x13c/0x160 [ 11.619933][ T260] console_flush_one_record+0x46f/0x710 [ 11.619937][ T260] ? console_emit_next_record+0x4c0/0x4c0 [ 11.619939][ T260] ? __lock_acquire+0x518/0xc20 [ 11.619944][ T260] console_unlock+0xee/0x1f0 [ 11.619947][ T260] ? console_flush_one_record+0x710/0x710 [ 11.619949][ T260] ? rcu_is_watching+0x16/0xd0 [ 11.619951][ T260] ? lock_acquire+0xe0/0x160 [ 11.619954][ T260] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.619956][ T260] ? vprintk_emit+0x320/0x3e0 [ 11.619959][ T260] vprintk_emit+0x37c/0x3e0 [ 11.619962][ T260] ? wake_up_klogd_work_func+0x90/0x90 [ 11.619965][ T260] ? __lock_acquire+0x518/0xc20 [ 11.619968][ T260] _printk+0xc7/0x100 [ 11.619972][ T260] ? snapshot_read.cold+0x21/0x21 [ 11.619975][ T260] ? do_raw_spin_lock+0x131/0x280 [ 11.619977][ T260] ? __rwlock_init+0x150/0x150 [ 11.619981][ T260] ? do_raw_spin_lock+0x131/0x280 [ 11.619984][ T260] do_exit.cold+0x82/0x9c [ 11.619987][ T260] ? exit_notify+0x890/0x890 [ 11.619989][ T260] ? __lock_release.isra.0+0x69/0x1a0 [ 11.619992][ T260] ? rcu_is_watching+0x16/0xd0 [ 11.619995][ T260] do_group_exit+0xb8/0x370 [ 11.619998][ T260] __x64_sys_exit_group+0x3c/0x50 [ 11.620000][ T260] x64_sys_call+0x1567/0x1570 [ 11.620002][ T260] do_syscall_64+0xff/0x530 [ 11.620006][ T260] ? exc_page_fault+0xee/0x100 [ 11.620009][ T260] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.620011][ T260] RIP: 0033:0x7fcd314881b8 [ 11.620014][ T260] Code: Unable to access opcode bytes at 0x7fcd3148818e. [ 11.620015][ T260] RSP: 002b:00007ffee6716fd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.620017][ T260] RAX: ffffffffffffffda RBX: 00007fcd315b8f88 RCX: 00007fcd314881b8 [ 11.620018][ T260] RDX: 00007fcd311d2fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 11.620020][ T260] RBP: 00007ffee6717030 R08: 0000000000000000 R09: 0000000000000000 [ 11.620020][ T260] R10: 00007ffee6716df0 R11: 0000000000000246 R12: 0000000000000001 [ 11.620021][ T260] R13: 0000000000000000 R14: 00007fcd315b7680 R15: 00007fcd315b8fa0 [ 11.620028][ T260]