[ 16.038846][ T382] ip (382) used greatest stack depth: 24096 bytes left [ 16.038864][ T382] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.038866][ T382] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 382, name: ip [ 16.038868][ T382] preempt_count: 2, expected: 0 [ 16.038868][ T382] RCU nest depth: 0, expected: 0 [ 16.038869][ T382] locks held by ip/382: 5, last CPU#3: [ 16.038871][ T382] #0: ffffffff9fc02f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 16.038885][ T382] #1: ffffffff9fd6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.038890][ T382] #2: ffffffff9fd6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.038893][ T382] #3: ffffffff9fc89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.038898][ T382] #4: ffffffff9fc89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.038902][ T382] irq event stamp: 33618 [ 16.038903][ T382] hardirqs last enabled at (33617): [] __down_trylock_console_sem+0x86/0xa0 [ 16.038907][ T382] hardirqs last disabled at (33618): [] console_emit_next_record+0x3d4/0x4c0 [ 16.038908][ T382] softirqs last enabled at (32334): [] netlink_release+0x17b/0xcf0 [ 16.038912][ T382] softirqs last disabled at (32332): [] netlink_release+0xd2/0xcf0 [ 16.038914][ T382] Preemption disabled at: [ 16.038915][ T382] [<0000000000000000>] 0x0 [ 16.038922][ T382] CPU: 3 UID: 0 PID: 382 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.038926][ T382] Tainted: [W]=WARN [ 16.038926][ T382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.038928][ T382] Call Trace: [ 16.038930][ T382] [ 16.038931][ T382] dump_stack_lvl+0x6f/0xa0 [ 16.038937][ T382] __might_resched.cold+0x1fe/0x2c1 [ 16.038942][ T382] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.038945][ T382] ? __kmalloc_noprof+0xdb/0x760 [ 16.038950][ T382] __kmalloc_noprof+0x443/0x760 [ 16.038952][ T382] ? alloc_buf.isra.0+0x4b/0x260 [ 16.038958][ T382] ? do_raw_spin_unlock+0x59/0x250 [ 16.038961][ T382] alloc_buf.isra.0+0x4b/0x260 [ 16.038965][ T382] put_chars+0x1e1/0x2f0 [ 16.038967][ T382] ? __send_to_port+0x420/0x420 [ 16.038974][ T382] hvc_console_print+0x292/0x780 [ 16.038981][ T382] ? hvc_write+0x3a0/0x3a0 [ 16.038983][ T382] ? lock_acquire+0x13c/0x160 [ 16.038988][ T382] console_emit_next_record+0x22f/0x4c0 [ 16.038991][ T382] ? devkmsg_read+0x4b0/0x4b0 [ 16.038993][ T382] ? console_flush_one_record+0x106/0x710 [ 16.038995][ T382] ? rcu_is_watching+0x16/0xd0 [ 16.038999][ T382] ? lock_acquire+0x13c/0x160 [ 16.039003][ T382] console_flush_one_record+0x46f/0x710 [ 16.039007][ T382] ? console_emit_next_record+0x4c0/0x4c0 [ 16.039008][ T382] ? __lock_acquire+0x518/0xc20 [ 16.039013][ T382] console_unlock+0xee/0x1f0 [ 16.039016][ T382] ? console_flush_one_record+0x710/0x710 [ 16.039017][ T382] ? rcu_is_watching+0x16/0xd0 [ 16.039019][ T382] ? lock_acquire+0x60/0x160 [ 16.039023][ T382] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.039024][ T382] ? vprintk_emit+0x320/0x3e0 [ 16.039027][ T382] vprintk_emit+0x37c/0x3e0 [ 16.039030][ T382] ? wake_up_klogd_work_func+0x90/0x90 [ 16.039033][ T382] ? __lock_acquire+0x518/0xc20 [ 16.039037][ T382] _printk+0xc7/0x100 [ 16.039041][ T382] ? snapshot_read.cold+0x21/0x21 [ 16.039043][ T382] ? do_raw_spin_lock+0x131/0x280 [ 16.039046][ T382] ? __rwlock_init+0x150/0x150 [ 16.039050][ T382] ? do_raw_spin_lock+0x131/0x280 [ 16.039053][ T382] do_exit.cold+0x82/0x9c [ 16.039057][ T382] ? exit_notify+0x890/0x890 [ 16.039058][ T382] ? __lock_release.isra.0+0x69/0x1a0 [ 16.039061][ T382] ? rcu_is_watching+0x16/0xd0 [ 16.039065][ T382] do_group_exit+0xb8/0x370 [ 16.039068][ T382] __x64_sys_exit_group+0x3c/0x50 [ 16.039070][ T382] x64_sys_call+0x1567/0x1570 [ 16.039073][ T382] do_syscall_64+0x10e/0x570 [ 16.039076][ T382] ? exc_page_fault+0xee/0x100 [ 16.039079][ T382] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.039082][ T382] RIP: 0033:0x7fb46245a1b8 [ 16.039084][ T382] Code: Unable to access opcode bytes at 0x7fb46245a18e. [ 16.039085][ T382] RSP: 002b:00007ffef7059928 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 16.039088][ T382] RAX: ffffffffffffffda RBX: 00007fb46258af88 RCX: 00007fb46245a1b8 [ 16.039089][ T382] RDX: 00007fb4621a4fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 16.039090][ T382] RBP: 00007ffef7059980 R08: 0000000000000000 R09: 0000000000008010 [ 16.039091][ T382] R10: 00007ffef7059740 R11: 0000000000000246 R12: 0000000000000001 [ 16.039092][ T382] R13: 0000000000000000 R14: 00007fb462589680 R15: 00007fb46258afa0 [ 16.039098][ T382] [ 122.675148][ T6455] ping (6455) used greatest stack depth: 23776 bytes left [ 122.675168][ T6455] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 122.675171][ T6455] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6455, name: ping [ 122.675172][ T6455] preempt_count: 2, expected: 0 [ 122.675173][ T6455] RCU nest depth: 0, expected: 0 [ 122.675174][ T6455] locks held by ping/6455: 5, last CPU#2: [ 122.675176][ T6455] #0: ffffffff9fc02f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 122.675189][ T6455] #1: ffffffff9fd6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 122.675194][ T6455] #2: ffffffff9fd6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 122.675197][ T6455] #3: ffffffff9fc89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 122.675201][ T6455] #4: ffffffff9fc89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 122.675205][ T6455] irq event stamp: 47770 [ 122.675206][ T6455] hardirqs last enabled at (47769): [] __down_trylock_console_sem+0x86/0xa0 [ 122.675209][ T6455] hardirqs last disabled at (47770): [] console_emit_next_record+0x3d4/0x4c0 [ 122.675211][ T6455] softirqs last enabled at (47494): [] handle_softirqs+0x67c/0x900 [ 122.675213][ T6455] softirqs last disabled at (47489): [] __irq_exit_rcu+0x145/0x1c0 [ 122.675215][ T6455] Preemption disabled at: [ 122.675216][ T6455] [<0000000000000000>] 0x0 [ 122.675223][ T6455] CPU: 2 UID: 0 PID: 6455 Comm: ping Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 122.675226][ T6455] Tainted: [W]=WARN [ 122.675227][ T6455] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 122.675229][ T6455] Call Trace: [ 122.675230][ T6455] [ 122.675232][ T6455] dump_stack_lvl+0x6f/0xa0 [ 122.675237][ T6455] __might_resched.cold+0x1fe/0x2c1 [ 122.675242][ T6455] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 122.675245][ T6455] ? __kmalloc_noprof+0xdb/0x760 [ 122.675250][ T6455] __kmalloc_noprof+0x443/0x760 [ 122.675252][ T6455] ? alloc_buf.isra.0+0x4b/0x260 [ 122.675258][ T6455] ? do_raw_spin_unlock+0x59/0x250 [ 122.675261][ T6455] alloc_buf.isra.0+0x4b/0x260 [ 122.675264][ T6455] put_chars+0x1e1/0x2f0 [ 122.675267][ T6455] ? __send_to_port+0x420/0x420 [ 122.675274][ T6455] hvc_console_print+0x292/0x780 [ 122.675280][ T6455] ? hvc_write+0x3a0/0x3a0 [ 122.675283][ T6455] ? lock_acquire+0x13c/0x160 [ 122.675287][ T6455] console_emit_next_record+0x22f/0x4c0 [ 122.675291][ T6455] ? devkmsg_read+0x4b0/0x4b0 [ 122.675292][ T6455] ? console_flush_one_record+0x106/0x710 [ 122.675295][ T6455] ? rcu_is_watching+0x16/0xd0 [ 122.675298][ T6455] ? lock_acquire+0x13c/0x160 [ 122.675302][ T6455] console_flush_one_record+0x46f/0x710 [ 122.675306][ T6455] ? console_emit_next_record+0x4c0/0x4c0 [ 122.675307][ T6455] ? __lock_acquire+0x518/0xc20 [ 122.675313][ T6455] console_unlock+0xee/0x1f0 [ 122.675315][ T6455] ? console_flush_one_record+0x710/0x710 [ 122.675316][ T6455] ? rcu_is_watching+0x16/0xd0 [ 122.675318][ T6455] ? lock_acquire+0x60/0x160 [ 122.675322][ T6455] ? __down_trylock_console_sem+0x5e/0xa0 [ 122.675324][ T6455] ? vprintk_emit+0x320/0x3e0 [ 122.675326][ T6455] vprintk_emit+0x37c/0x3e0 [ 122.675330][ T6455] ? wake_up_klogd_work_func+0x90/0x90 [ 122.675333][ T6455] ? __lock_acquire+0x518/0xc20 [ 122.675337][ T6455] _printk+0xc7/0x100 [ 122.675340][ T6455] ? snapshot_read.cold+0x21/0x21 [ 122.675343][ T6455] ? do_raw_spin_lock+0x131/0x280 [ 122.675345][ T6455] ? __rwlock_init+0x150/0x150 [ 122.675349][ T6455] ? do_raw_spin_lock+0x131/0x280 [ 122.675352][ T6455] do_exit.cold+0x82/0x9c [ 122.675356][ T6455] ? exit_notify+0x890/0x890 [ 122.675357][ T6455] ? __lock_release.isra.0+0x69/0x1a0 [ 122.675360][ T6455] ? rcu_is_watching+0x16/0xd0 [ 122.675364][ T6455] do_group_exit+0xb8/0x370 [ 122.675367][ T6455] __x64_sys_exit_group+0x3c/0x50 [ 122.675369][ T6455] x64_sys_call+0x1567/0x1570 [ 122.675372][ T6455] do_syscall_64+0x10e/0x570 [ 122.675375][ T6455] ? exc_page_fault+0xee/0x100 [ 122.675378][ T6455] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 122.675381][ T6455] RIP: 0033:0x7fe9e1baf1b8 [ 122.675383][ T6455] Code: Unable to access opcode bytes at 0x7fe9e1baf18e. [ 122.675384][ T6455] RSP: 002b:00007ffc7d9f25b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 122.675387][ T6455] RAX: ffffffffffffffda RBX: 00007fe9e1cdff88 RCX: 00007fe9e1baf1b8 [ 122.675388][ T6455] RDX: 00007fe9e19407c8 RSI: ffffffffffffffb0 RDI: 0000000000000001 [ 122.675389][ T6455] RBP: 00007ffc7d9f2610 R08: 0000000000000000 R09: 0000000000001010 [ 122.675389][ T6455] R10: 00007ffc7d9f2430 R11: 0000000000000246 R12: 0000000000000002 [ 122.675390][ T6455] R13: 0000000000000001 R14: 00007fe9e1cde680 R15: 00007fe9e1cdffa0 [ 122.675397][ T6455] [ 439.152876][T16628] ip (16628) used greatest stack depth: 23744 bytes left [ 439.152893][T16628] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 439.152895][T16628] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16628, name: ip [ 439.152899][T16628] preempt_count: 2, expected: 0 [ 439.152900][T16628] RCU nest depth: 0, expected: 0 [ 439.152901][T16628] locks held by ip/16628: 5, last CPU#0: [ 439.152903][T16628] #0: ffffffff9fc02f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 439.152916][T16628] #1: ffffffff9fd6a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 439.152921][T16628] #2: ffffffff9fd6a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 439.152924][T16628] #3: ffffffff9fc89de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 439.152927][T16628] #4: ffffffff9fc89ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 439.152931][T16628] irq event stamp: 40154 [ 439.152932][T16628] hardirqs last enabled at (40153): [] __down_trylock_console_sem+0x86/0xa0 [ 439.152935][T16628] hardirqs last disabled at (40154): [] console_emit_next_record+0x3d4/0x4c0 [ 439.152937][T16628] softirqs last enabled at (39618): [] handle_softirqs+0x67c/0x900 [ 439.152939][T16628] softirqs last disabled at (39611): [] __irq_exit_rcu+0x145/0x1c0 [ 439.152941][T16628] Preemption disabled at: [ 439.152942][T16628] [<0000000000000000>] 0x0 [ 439.152949][T16628] CPU: 0 UID: 0 PID: 16628 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 439.152952][T16628] Tainted: [W]=WARN [ 439.152953][T16628] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 439.152955][T16628] Call Trace: [ 439.152956][T16628] [ 439.152958][T16628] dump_stack_lvl+0x6f/0xa0 [ 439.152963][T16628] __might_resched.cold+0x1fe/0x2c1 [ 439.152968][T16628] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 439.152971][T16628] ? __kmalloc_noprof+0xdb/0x760 [ 439.152977][T16628] __kmalloc_noprof+0x443/0x760 [ 439.152979][T16628] ? alloc_buf.isra.0+0x4b/0x260 [ 439.152985][T16628] ? do_raw_spin_unlock+0x59/0x250 [ 439.152988][T16628] alloc_buf.isra.0+0x4b/0x260 [ 439.152992][T16628] put_chars+0x1e1/0x2f0 [ 439.152995][T16628] ? __send_to_port+0x420/0x420 [ 439.153001][T16628] hvc_console_print+0x292/0x780 [ 439.153008][T16628] ? hvc_write+0x3a0/0x3a0 [ 439.153011][T16628] ? lock_acquire+0x13c/0x160 [ 439.153015][T16628] console_emit_next_record+0x22f/0x4c0 [ 439.153019][T16628] ? devkmsg_read+0x4b0/0x4b0 [ 439.153020][T16628] ? console_flush_one_record+0x106/0x710 [ 439.153023][T16628] ? rcu_is_watching+0x16/0xd0 [ 439.153026][T16628] ? lock_acquire+0x13c/0x160 [ 439.153030][T16628] console_flush_one_record+0x46f/0x710 [ 439.153034][T16628] ? console_emit_next_record+0x4c0/0x4c0 [ 439.153035][T16628] ? __lock_acquire+0x518/0xc20 [ 439.153041][T16628] console_unlock+0xee/0x1f0 [ 439.153043][T16628] ? console_flush_one_record+0x710/0x710 [ 439.153044][T16628] ? rcu_is_watching+0x16/0xd0 [ 439.153046][T16628] ? lock_acquire+0x60/0x160 [ 439.153050][T16628] ? __down_trylock_console_sem+0x5e/0xa0 [ 439.153052][T16628] ? vprintk_emit+0x320/0x3e0 [ 439.153055][T16628] vprintk_emit+0x37c/0x3e0 [ 439.153058][T16628] ? wake_up_klogd_work_func+0x90/0x90 [ 439.153061][T16628] ? __lock_acquire+0x518/0xc20 [ 439.153065][T16628] _printk+0xc7/0x100 [ 439.153068][T16628] ? snapshot_read.cold+0x21/0x21 [ 439.153071][T16628] ? do_raw_spin_lock+0x131/0x280 [ 439.153074][T16628] ? __rwlock_init+0x150/0x150 [ 439.153078][T16628] ? do_raw_spin_lock+0x131/0x280 [ 439.153080][T16628] do_exit.cold+0x82/0x9c [ 439.153084][T16628] ? exit_notify+0x890/0x890 [ 439.153086][T16628] ? __lock_release.isra.0+0x69/0x1a0 [ 439.153089][T16628] ? rcu_is_watching+0x16/0xd0 [ 439.153092][T16628] do_group_exit+0xb8/0x370 [ 439.153095][T16628] __x64_sys_exit_group+0x3c/0x50 [ 439.153097][T16628] x64_sys_call+0x1567/0x1570 [ 439.153100][T16628] do_syscall_64+0x10e/0x570 [ 439.153104][T16628] ? exc_page_fault+0xee/0x100 [ 439.153107][T16628] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 439.153109][T16628] RIP: 0033:0x7fbf723211b8 [ 439.153112][T16628] Code: Unable to access opcode bytes at 0x7fbf7232118e. [ 439.153113][T16628] RSP: 002b:00007ffc5a240b88 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 439.153115][T16628] RAX: ffffffffffffffda RBX: 00007fbf72451f88 RCX: 00007fbf723211b8 [ 439.153116][T16628] RDX: 00007fbf7206bfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 439.153117][T16628] RBP: 00007ffc5a240be0 R08: 0000000000000000 R09: 0000000000008010 [ 439.153118][T16628] R10: 00007ffc5a2409a0 R11: 0000000000000246 R12: 0000000000000001 [ 439.153119][T16628] R13: 0000000000000000 R14: 00007fbf72450680 R15: 00007fbf72451fa0 [ 439.153126][T16628]