[ 10.245776][ T199] ip (199) used greatest stack depth: 24240 bytes left [ 10.245792][ T199] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.245795][ T199] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 199, name: ip [ 10.245796][ T199] preempt_count: 2, expected: 0 [ 10.245797][ T199] RCU nest depth: 0, expected: 0 [ 10.245798][ T199] locks held by ip/199: 5, last CPU#0: [ 10.245800][ T199] #0: ffffffffa0e167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.245812][ T199] #1: ffffffffa0f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.245817][ T199] #2: ffffffffa0f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.245821][ T199] #3: ffffffffa0e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.245825][ T199] #4: ffffffffa0e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.245829][ T199] irq event stamp: 43038 [ 10.245830][ T199] hardirqs last enabled at (43037): [] __down_trylock_console_sem+0x86/0xa0 [ 10.245833][ T199] hardirqs last disabled at (43038): [] console_emit_next_record+0x3d4/0x4c0 [ 10.245835][ T199] softirqs last enabled at (41748): [] netlink_release+0x17b/0xcf0 [ 10.245839][ T199] softirqs last disabled at (41746): [] netlink_release+0xd2/0xcf0 [ 10.245842][ T199] Preemption disabled at: [ 10.245842][ T199] [<0000000000000000>] 0x0 [ 10.245849][ T199] CPU: 0 UID: 0 PID: 199 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.245853][ T199] Tainted: [W]=WARN [ 10.245854][ T199] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.245856][ T199] Call Trace: [ 10.245857][ T199] [ 10.245859][ T199] dump_stack_lvl+0x6f/0xa0 [ 10.245865][ T199] __might_resched.cold+0x1fe/0x2c1 [ 10.245870][ T199] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.245874][ T199] ? __kmalloc_noprof+0xdb/0x760 [ 10.245878][ T199] __kmalloc_noprof+0x443/0x760 [ 10.245880][ T199] ? alloc_buf.isra.0+0x4b/0x260 [ 10.245887][ T199] ? do_raw_spin_unlock+0x59/0x250 [ 10.245890][ T199] alloc_buf.isra.0+0x4b/0x260 [ 10.245894][ T199] put_chars+0x1e1/0x2f0 [ 10.245896][ T199] ? __send_to_port+0x420/0x420 [ 10.245898][ T199] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.245902][ T199] ? validate_chain+0x38b/0xc20 [ 10.245908][ T199] hvc_console_print+0x292/0x780 [ 10.245916][ T199] ? hvc_write+0x3a0/0x3a0 [ 10.245919][ T199] ? rcu_is_watching+0x16/0xd0 [ 10.245921][ T199] ? lock_acquire+0x13c/0x160 [ 10.245925][ T199] console_emit_next_record+0x22f/0x4c0 [ 10.245929][ T199] ? devkmsg_read+0x4b0/0x4b0 [ 10.245931][ T199] ? console_flush_one_record+0x106/0x710 [ 10.245935][ T199] ? rcu_is_watching+0x16/0xd0 [ 10.245937][ T199] ? lock_acquire+0x13c/0x160 [ 10.245941][ T199] console_flush_one_record+0x46f/0x710 [ 10.245945][ T199] ? console_emit_next_record+0x4c0/0x4c0 [ 10.245947][ T199] ? __lock_acquire+0x518/0xc20 [ 10.245953][ T199] console_unlock+0xee/0x1f0 [ 10.245956][ T199] ? console_flush_one_record+0x710/0x710 [ 10.245958][ T199] ? rcu_is_watching+0x16/0xd0 [ 10.245960][ T199] ? lock_acquire+0xe0/0x160 [ 10.245964][ T199] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.245966][ T199] ? vprintk_emit+0x320/0x3e0 [ 10.245969][ T199] vprintk_emit+0x37c/0x3e0 [ 10.245972][ T199] ? wake_up_klogd_work_func+0x90/0x90 [ 10.245976][ T199] ? __lock_acquire+0x518/0xc20 [ 10.245979][ T199] _printk+0xc7/0x100 [ 10.245983][ T199] ? snapshot_read.cold+0x21/0x21 [ 10.245986][ T199] ? do_raw_spin_lock+0x131/0x280 [ 10.245989][ T199] ? __rwlock_init+0x150/0x150 [ 10.245993][ T199] ? do_raw_spin_lock+0x131/0x280 [ 10.245996][ T199] do_exit.cold+0x82/0x9c [ 10.246000][ T199] ? exit_notify+0x890/0x890 [ 10.246001][ T199] ? __lock_release.isra.0+0x69/0x1a0 [ 10.246005][ T199] ? rcu_is_watching+0x16/0xd0 [ 10.246008][ T199] do_group_exit+0xb8/0x370 [ 10.246011][ T199] __x64_sys_exit_group+0x3c/0x50 [ 10.246013][ T199] x64_sys_call+0x1567/0x1570 [ 10.246016][ T199] do_syscall_64+0xff/0x530 [ 10.246020][ T199] ? exc_page_fault+0xee/0x100 [ 10.246023][ T199] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.246025][ T199] RIP: 0033:0x7fe0afe581b8 [ 10.246028][ T199] Code: Unable to access opcode bytes at 0x7fe0afe5818e. [ 10.246029][ T199] RSP: 002b:00007fff8b6c6a88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.246031][ T199] RAX: ffffffffffffffda RBX: 00007fe0aff88f88 RCX: 00007fe0afe581b8 [ 10.246033][ T199] RDX: 00007fe0afba2fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.246034][ T199] RBP: 00007fff8b6c6ae0 R08: 0000000000000000 R09: 0000000000008010 [ 10.246035][ T199] R10: 00007fff8b6c68a0 R11: 0000000000000246 R12: 0000000000000001 [ 10.246035][ T199] R13: 0000000000000000 R14: 00007fe0aff87680 R15: 00007fe0aff88fa0 [ 10.246043][ T199] [ 14.473331][ T373] ip (373) used greatest stack depth: 23808 bytes left [ 14.473347][ T373] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.473350][ T373] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 373, name: ip [ 14.473351][ T373] preempt_count: 2, expected: 0 [ 14.473352][ T373] RCU nest depth: 0, expected: 0 [ 14.473353][ T373] locks held by ip/373: 5, last CPU#3: [ 14.473355][ T373] #0: ffffffffa0e167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 14.473367][ T373] #1: ffffffffa0f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.473377][ T373] #2: ffffffffa0f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.473381][ T373] #3: ffffffffa0e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.473385][ T373] #4: ffffffffa0e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.473390][ T373] irq event stamp: 24196 [ 14.473390][ T373] hardirqs last enabled at (24195): [] __down_trylock_console_sem+0x86/0xa0 [ 14.473394][ T373] hardirqs last disabled at (24196): [] console_emit_next_record+0x3d4/0x4c0 [ 14.473396][ T373] softirqs last enabled at (23432): [] handle_softirqs+0x67c/0x900 [ 14.473398][ T373] softirqs last disabled at (22953): [] __irq_exit_rcu+0x145/0x1c0 [ 14.473401][ T373] Preemption disabled at: [ 14.473401][ T373] [<0000000000000000>] 0x0 [ 14.473409][ T373] CPU: 3 UID: 0 PID: 373 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.473412][ T373] Tainted: [W]=WARN [ 14.473413][ T373] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.473415][ T373] Call Trace: [ 14.473416][ T373] [ 14.473418][ T373] dump_stack_lvl+0x6f/0xa0 [ 14.473424][ T373] __might_resched.cold+0x1fe/0x2c1 [ 14.473429][ T373] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.473433][ T373] ? __kmalloc_noprof+0xdb/0x760 [ 14.473437][ T373] __kmalloc_noprof+0x443/0x760 [ 14.473439][ T373] ? alloc_buf.isra.0+0x4b/0x260 [ 14.473447][ T373] ? do_raw_spin_unlock+0x59/0x250 [ 14.473450][ T373] alloc_buf.isra.0+0x4b/0x260 [ 14.473453][ T373] put_chars+0x1e1/0x2f0 [ 14.473456][ T373] ? __send_to_port+0x420/0x420 [ 14.473457][ T373] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.473461][ T373] ? validate_chain+0x38b/0xc20 [ 14.473466][ T373] hvc_console_print+0x292/0x780 [ 14.473474][ T373] ? hvc_write+0x3a0/0x3a0 [ 14.473477][ T373] ? rcu_is_watching+0x16/0xd0 [ 14.473479][ T373] ? lock_acquire+0x13c/0x160 [ 14.473483][ T373] console_emit_next_record+0x22f/0x4c0 [ 14.473487][ T373] ? devkmsg_read+0x4b0/0x4b0 [ 14.473489][ T373] ? console_flush_one_record+0x106/0x710 [ 14.473492][ T373] ? rcu_is_watching+0x16/0xd0 [ 14.473494][ T373] ? lock_acquire+0x13c/0x160 [ 14.473498][ T373] console_flush_one_record+0x46f/0x710 [ 14.473502][ T373] ? console_emit_next_record+0x4c0/0x4c0 [ 14.473504][ T373] ? __lock_acquire+0x518/0xc20 [ 14.473509][ T373] console_unlock+0xee/0x1f0 [ 14.473512][ T373] ? console_flush_one_record+0x710/0x710 [ 14.473514][ T373] ? rcu_is_watching+0x16/0xd0 [ 14.473516][ T373] ? lock_acquire+0xe0/0x160 [ 14.473520][ T373] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.473522][ T373] ? vprintk_emit+0x320/0x3e0 [ 14.473525][ T373] vprintk_emit+0x37c/0x3e0 [ 14.473528][ T373] ? wake_up_klogd_work_func+0x90/0x90 [ 14.473531][ T373] ? __lock_acquire+0x518/0xc20 [ 14.473534][ T373] _printk+0xc7/0x100 [ 14.473538][ T373] ? snapshot_read.cold+0x21/0x21 [ 14.473541][ T373] ? do_raw_spin_lock+0x131/0x280 [ 14.473544][ T373] ? __rwlock_init+0x150/0x150 [ 14.473548][ T373] ? do_raw_spin_lock+0x131/0x280 [ 14.473550][ T373] do_exit.cold+0x82/0x9c [ 14.473554][ T373] ? exit_notify+0x890/0x890 [ 14.473555][ T373] ? __lock_release.isra.0+0x69/0x1a0 [ 14.473558][ T373] ? rcu_is_watching+0x16/0xd0 [ 14.473562][ T373] do_group_exit+0xb8/0x370 [ 14.473565][ T373] __x64_sys_exit_group+0x3c/0x50 [ 14.473567][ T373] x64_sys_call+0x1567/0x1570 [ 14.473570][ T373] do_syscall_64+0xff/0x530 [ 14.473574][ T373] ? exc_page_fault+0xee/0x100 [ 14.473577][ T373] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.473579][ T373] RIP: 0033:0x7f85ff4971b8 [ 14.473581][ T373] Code: Unable to access opcode bytes at 0x7f85ff49718e. [ 14.473582][ T373] RSP: 002b:00007ffd1d23a528 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 14.473584][ T373] RAX: ffffffffffffffda RBX: 00007f85ff5c7f88 RCX: 00007f85ff4971b8 [ 14.473586][ T373] RDX: 00007f85ff1e1fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 14.473587][ T373] RBP: 00007ffd1d23a580 R08: 0000000000000000 R09: 0000000000000050 [ 14.473587][ T373] R10: 00007ffd1d23a340 R11: 0000000000000246 R12: 0000000000000001 [ 14.473588][ T373] R13: 0000000000000000 R14: 00007f85ff5c6680 R15: 00007f85ff5c7fa0 [ 14.473595][ T373]