[ 10.063746][ T207] ip (207) used greatest stack depth: 24272 bytes left [ 10.063762][ T207] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.063764][ T207] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 207, name: ip [ 10.063766][ T207] preempt_count: 2, expected: 0 [ 10.063766][ T207] RCU nest depth: 0, expected: 0 [ 10.063768][ T207] locks held by ip/207: 5, last CPU#0: [ 10.063769][ T207] #0: ffffffffb80167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.063780][ T207] #1: ffffffffb817ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.063785][ T207] #2: ffffffffb817de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.063789][ T207] #3: ffffffffb809d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.063793][ T207] #4: ffffffffb809d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.063798][ T207] irq event stamp: 50966 [ 10.063798][ T207] hardirqs last enabled at (50965): [] __down_trylock_console_sem+0x86/0xa0 [ 10.063801][ T207] hardirqs last disabled at (50966): [] console_emit_next_record+0x3d4/0x4c0 [ 10.063804][ T207] softirqs last enabled at (49680): [] netlink_release+0x17b/0xcf0 [ 10.063808][ T207] softirqs last disabled at (49678): [] netlink_release+0xd2/0xcf0 [ 10.063810][ T207] Preemption disabled at: [ 10.063811][ T207] [<0000000000000000>] 0x0 [ 10.063817][ T207] CPU: 0 UID: 0 PID: 207 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.063821][ T207] Tainted: [W]=WARN [ 10.063822][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.063823][ T207] Call Trace: [ 10.063825][ T207] [ 10.063826][ T207] dump_stack_lvl+0x6f/0xa0 [ 10.063833][ T207] __might_resched.cold+0x1fe/0x2c1 [ 10.063837][ T207] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.063841][ T207] ? __kmalloc_noprof+0xdb/0x760 [ 10.063845][ T207] __kmalloc_noprof+0x443/0x760 [ 10.063847][ T207] ? alloc_buf.isra.0+0x4b/0x260 [ 10.063854][ T207] ? do_raw_spin_unlock+0x59/0x250 [ 10.063856][ T207] alloc_buf.isra.0+0x4b/0x260 [ 10.063859][ T207] put_chars+0x1e1/0x2f0 [ 10.063862][ T207] ? __send_to_port+0x420/0x420 [ 10.063863][ T207] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.063867][ T207] ? validate_chain+0x38b/0xc20 [ 10.063872][ T207] hvc_console_print+0x292/0x780 [ 10.063879][ T207] ? hvc_write+0x3a0/0x3a0 [ 10.063882][ T207] ? rcu_is_watching+0x16/0xd0 [ 10.063884][ T207] ? lock_acquire+0x13c/0x160 [ 10.063888][ T207] console_emit_next_record+0x22f/0x4c0 [ 10.063892][ T207] ? devkmsg_read+0x4b0/0x4b0 [ 10.063894][ T207] ? console_flush_one_record+0x106/0x710 [ 10.063897][ T207] ? rcu_is_watching+0x16/0xd0 [ 10.063898][ T207] ? lock_acquire+0x13c/0x160 [ 10.063902][ T207] console_flush_one_record+0x46f/0x710 [ 10.063906][ T207] ? console_emit_next_record+0x4c0/0x4c0 [ 10.063908][ T207] ? __lock_acquire+0x518/0xc20 [ 10.063913][ T207] console_unlock+0xee/0x1f0 [ 10.063916][ T207] ? console_flush_one_record+0x710/0x710 [ 10.063918][ T207] ? rcu_is_watching+0x16/0xd0 [ 10.063920][ T207] ? lock_acquire+0xe0/0x160 [ 10.063923][ T207] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.063925][ T207] ? vprintk_emit+0x320/0x3e0 [ 10.063927][ T207] vprintk_emit+0x37c/0x3e0 [ 10.063931][ T207] ? wake_up_klogd_work_func+0x90/0x90 [ 10.063933][ T207] ? __lock_acquire+0x518/0xc20 [ 10.063937][ T207] _printk+0xc7/0x100 [ 10.063941][ T207] ? snapshot_read.cold+0x21/0x21 [ 10.063943][ T207] ? do_raw_spin_lock+0x131/0x280 [ 10.063946][ T207] ? __rwlock_init+0x150/0x150 [ 10.063950][ T207] ? do_raw_spin_lock+0x131/0x280 [ 10.063952][ T207] do_exit.cold+0x82/0x9c [ 10.063956][ T207] ? exit_notify+0x890/0x890 [ 10.063957][ T207] ? __lock_release.isra.0+0x69/0x1a0 [ 10.063960][ T207] ? rcu_is_watching+0x16/0xd0 [ 10.063963][ T207] do_group_exit+0xb8/0x370 [ 10.063966][ T207] __x64_sys_exit_group+0x3c/0x50 [ 10.063968][ T207] x64_sys_call+0x1567/0x1570 [ 10.063970][ T207] do_syscall_64+0xff/0x530 [ 10.063974][ T207] ? exc_page_fault+0xee/0x100 [ 10.063977][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.063979][ T207] RIP: 0033:0x7fa2e71391b8 [ 10.063981][ T207] Code: Unable to access opcode bytes at 0x7fa2e713918e. [ 10.063982][ T207] RSP: 002b:00007ffe25683508 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.063985][ T207] RAX: ffffffffffffffda RBX: 00007fa2e7269f88 RCX: 00007fa2e71391b8 [ 10.063986][ T207] RDX: 00007fa2e6e83fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.063987][ T207] RBP: 00007ffe25683560 R08: 0000000000000000 R09: 0000000000000050 [ 10.063988][ T207] R10: 00007ffe25683320 R11: 0000000000000246 R12: 0000000000000001 [ 10.063989][ T207] R13: 0000000000000000 R14: 00007fa2e7268680 R15: 00007fa2e7269fa0 [ 10.063995][ T207] [ 10.707473][ T216] ip (216) used greatest stack depth: 24216 bytes left [ 11.283408][ T225] ip (225) used greatest stack depth: 23952 bytes left [ 11.283423][ T225] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.283425][ T225] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 225, name: ip [ 11.283427][ T225] preempt_count: 2, expected: 0 [ 11.283428][ T225] RCU nest depth: 0, expected: 0 [ 11.283428][ T225] locks held by ip/225: 5, last CPU#3: [ 11.283430][ T225] #0: ffffffffb80167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 11.283440][ T225] #1: ffffffffb817ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.283445][ T225] #2: ffffffffb817de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.283450][ T225] #3: ffffffffb809d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.283454][ T225] #4: ffffffffb809d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.283458][ T225] irq event stamp: 34808 [ 11.283459][ T225] hardirqs last enabled at (34807): [] __down_trylock_console_sem+0x86/0xa0 [ 11.283462][ T225] hardirqs last disabled at (34808): [] console_emit_next_record+0x3d4/0x4c0 [ 11.283464][ T225] softirqs last enabled at (34714): [] handle_softirqs+0x67c/0x900 [ 11.283466][ T225] softirqs last disabled at (34709): [] __irq_exit_rcu+0x145/0x1c0 [ 11.283468][ T225] Preemption disabled at: [ 11.283469][ T225] [<0000000000000000>] 0x0 [ 11.283475][ T225] CPU: 3 UID: 0 PID: 225 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.283479][ T225] Tainted: [W]=WARN [ 11.283480][ T225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.283482][ T225] Call Trace: [ 11.283483][ T225] [ 11.283485][ T225] dump_stack_lvl+0x6f/0xa0 [ 11.283491][ T225] __might_resched.cold+0x1fe/0x2c1 [ 11.283496][ T225] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.283500][ T225] ? __kmalloc_noprof+0xdb/0x760 [ 11.283504][ T225] __kmalloc_noprof+0x443/0x760 [ 11.283506][ T225] ? alloc_buf.isra.0+0x4b/0x260 [ 11.283513][ T225] ? do_raw_spin_unlock+0x59/0x250 [ 11.283515][ T225] alloc_buf.isra.0+0x4b/0x260 [ 11.283519][ T225] put_chars+0x1e1/0x2f0 [ 11.283521][ T225] ? __send_to_port+0x420/0x420 [ 11.283523][ T225] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.283526][ T225] ? validate_chain+0x38b/0xc20 [ 11.283531][ T225] hvc_console_print+0x292/0x780 [ 11.283539][ T225] ? hvc_write+0x3a0/0x3a0 [ 11.283542][ T225] ? rcu_is_watching+0x16/0xd0 [ 11.283543][ T225] ? lock_acquire+0x13c/0x160 [ 11.283548][ T225] console_emit_next_record+0x22f/0x4c0 [ 11.283552][ T225] ? devkmsg_read+0x4b0/0x4b0 [ 11.283554][ T225] ? console_flush_one_record+0x106/0x710 [ 11.283557][ T225] ? rcu_is_watching+0x16/0xd0 [ 11.283558][ T225] ? lock_acquire+0x13c/0x160 [ 11.283562][ T225] console_flush_one_record+0x46f/0x710 [ 11.283566][ T225] ? console_emit_next_record+0x4c0/0x4c0 [ 11.283568][ T225] ? __lock_acquire+0x518/0xc20 [ 11.283573][ T225] console_unlock+0xee/0x1f0 [ 11.283576][ T225] ? console_flush_one_record+0x710/0x710 [ 11.283578][ T225] ? rcu_is_watching+0x16/0xd0 [ 11.283580][ T225] ? lock_acquire+0xe0/0x160 [ 11.283584][ T225] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.283585][ T225] ? vprintk_emit+0x320/0x3e0 [ 11.283588][ T225] vprintk_emit+0x37c/0x3e0 [ 11.283591][ T225] ? wake_up_klogd_work_func+0x90/0x90 [ 11.283594][ T225] ? __lock_acquire+0x518/0xc20 [ 11.283598][ T225] _printk+0xc7/0x100 [ 11.283601][ T225] ? snapshot_read.cold+0x21/0x21 [ 11.283604][ T225] ? do_raw_spin_lock+0x131/0x280 [ 11.283607][ T225] ? __rwlock_init+0x150/0x150 [ 11.283610][ T225] ? do_raw_spin_lock+0x131/0x280 [ 11.283613][ T225] do_exit.cold+0x82/0x9c [ 11.283617][ T225] ? exit_notify+0x890/0x890 [ 11.283619][ T225] ? __lock_release.isra.0+0x69/0x1a0 [ 11.283621][ T225] ? rcu_is_watching+0x16/0xd0 [ 11.283625][ T225] do_group_exit+0xb8/0x370 [ 11.283628][ T225] __x64_sys_exit_group+0x3c/0x50 [ 11.283630][ T225] x64_sys_call+0x1567/0x1570 [ 11.283632][ T225] do_syscall_64+0xff/0x530 [ 11.283636][ T225] ? exc_page_fault+0xee/0x100 [ 11.283639][ T225] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.283641][ T225] RIP: 0033:0x7eff7ea7a1b8 [ 11.283644][ T225] Code: Unable to access opcode bytes at 0x7eff7ea7a18e. [ 11.283645][ T225] RSP: 002b:00007ffe5ea44768 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.283647][ T225] RAX: ffffffffffffffda RBX: 00007eff7ebaaf88 RCX: 00007eff7ea7a1b8 [ 11.283649][ T225] RDX: 00007eff7e7c4fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 11.283650][ T225] RBP: 00007ffe5ea447c0 R08: 0000000000000000 R09: 0000000000000050 [ 11.283651][ T225] R10: 00007ffe5ea44580 R11: 0000000000000246 R12: 0000000000000001 [ 11.283652][ T225] R13: 0000000000000000 R14: 00007eff7eba9680 R15: 00007eff7ebaafa0 [ 11.283658][ T225]