[ 11.567468][ T230] ip (230) used greatest stack depth: 24224 bytes left [ 11.567484][ T230] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.567486][ T230] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 230, name: ip [ 11.567488][ T230] preempt_count: 2, expected: 0 [ 11.567488][ T230] RCU nest depth: 0, expected: 0 [ 11.567489][ T230] locks held by ip/230: 5, last CPU#1: [ 11.567491][ T230] #0: ffffffff97a167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 11.567503][ T230] #1: ffffffff97b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.567507][ T230] #2: ffffffff97b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.567511][ T230] #3: ffffffff97a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.567515][ T230] #4: ffffffff97a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.567519][ T230] irq event stamp: 42290 [ 11.567519][ T230] hardirqs last enabled at (42289): [] __down_trylock_console_sem+0x86/0xa0 [ 11.567523][ T230] hardirqs last disabled at (42290): [] console_emit_next_record+0x3d4/0x4c0 [ 11.567525][ T230] softirqs last enabled at (41000): [] netlink_release+0x17b/0xcf0 [ 11.567529][ T230] softirqs last disabled at (40998): [] netlink_release+0xd2/0xcf0 [ 11.567532][ T230] Preemption disabled at: [ 11.567533][ T230] [<0000000000000000>] 0x0 [ 11.567539][ T230] CPU: 1 UID: 0 PID: 230 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.567543][ T230] Tainted: [W]=WARN [ 11.567544][ T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.567546][ T230] Call Trace: [ 11.567548][ T230] [ 11.567549][ T230] dump_stack_lvl+0x6f/0xa0 [ 11.567556][ T230] __might_resched.cold+0x1fe/0x2c1 [ 11.567560][ T230] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.567564][ T230] ? __kmalloc_noprof+0xdb/0x760 [ 11.567569][ T230] __kmalloc_noprof+0x443/0x760 [ 11.567571][ T230] ? alloc_buf.isra.0+0x4b/0x260 [ 11.567577][ T230] ? do_raw_spin_unlock+0x59/0x250 [ 11.567580][ T230] alloc_buf.isra.0+0x4b/0x260 [ 11.567584][ T230] put_chars+0x1e1/0x2f0 [ 11.567586][ T230] ? __send_to_port+0x420/0x420 [ 11.567588][ T230] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.567591][ T230] ? validate_chain+0x38b/0xc20 [ 11.567597][ T230] hvc_console_print+0x292/0x780 [ 11.567604][ T230] ? hvc_write+0x3a0/0x3a0 [ 11.567607][ T230] ? rcu_is_watching+0x16/0xd0 [ 11.567609][ T230] ? lock_acquire+0x13c/0x160 [ 11.567613][ T230] console_emit_next_record+0x22f/0x4c0 [ 11.567617][ T230] ? devkmsg_read+0x4b0/0x4b0 [ 11.567619][ T230] ? console_flush_one_record+0x106/0x710 [ 11.567623][ T230] ? rcu_is_watching+0x16/0xd0 [ 11.567624][ T230] ? lock_acquire+0x13c/0x160 [ 11.567629][ T230] console_flush_one_record+0x46f/0x710 [ 11.567633][ T230] ? console_emit_next_record+0x4c0/0x4c0 [ 11.567635][ T230] ? __lock_acquire+0x518/0xc20 [ 11.567640][ T230] console_unlock+0xee/0x1f0 [ 11.567643][ T230] ? console_flush_one_record+0x710/0x710 [ 11.567645][ T230] ? rcu_is_watching+0x16/0xd0 [ 11.567647][ T230] ? lock_acquire+0xe0/0x160 [ 11.567651][ T230] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.567652][ T230] ? vprintk_emit+0x320/0x3e0 [ 11.567655][ T230] vprintk_emit+0x37c/0x3e0 [ 11.567658][ T230] ? wake_up_klogd_work_func+0x90/0x90 [ 11.567662][ T230] ? __lock_acquire+0x518/0xc20 [ 11.567665][ T230] _printk+0xc7/0x100 [ 11.567669][ T230] ? snapshot_read.cold+0x21/0x21 [ 11.567672][ T230] ? do_raw_spin_lock+0x131/0x280 [ 11.567675][ T230] ? __rwlock_init+0x150/0x150 [ 11.567679][ T230] ? do_raw_spin_lock+0x131/0x280 [ 11.567681][ T230] do_exit.cold+0x82/0x9c [ 11.567685][ T230] ? exit_notify+0x890/0x890 [ 11.567687][ T230] ? __lock_release.isra.0+0x69/0x1a0 [ 11.567689][ T230] ? rcu_is_watching+0x16/0xd0 [ 11.567693][ T230] do_group_exit+0xb8/0x370 [ 11.567696][ T230] __x64_sys_exit_group+0x3c/0x50 [ 11.567698][ T230] x64_sys_call+0x1567/0x1570 [ 11.567701][ T230] do_syscall_64+0xff/0x530 [ 11.567705][ T230] ? exc_page_fault+0xee/0x100 [ 11.567708][ T230] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.567710][ T230] RIP: 0033:0x7f665d3f11b8 [ 11.567712][ T230] Code: Unable to access opcode bytes at 0x7f665d3f118e. [ 11.567713][ T230] RSP: 002b:00007ffff166bb58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.567716][ T230] RAX: ffffffffffffffda RBX: 00007f665d521f88 RCX: 00007f665d3f11b8 [ 11.567717][ T230] RDX: 00007f665d13bfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 11.567718][ T230] RBP: 00007ffff166bbb0 R08: 0000000000000000 R09: 0000000000008010 [ 11.567719][ T230] R10: 00007ffff166b970 R11: 0000000000000246 R12: 0000000000000001 [ 11.567720][ T230] R13: 0000000000000000 R14: 00007f665d520680 R15: 00007f665d521fa0 [ 11.567727][ T230] [ 11.934394][ T249] ip (249) used greatest stack depth: 24120 bytes left [ 12.097382][ T255] veth0: renamed from veth-rt-1 [ 12.409946][ T265] veth0: renamed from veth-rt-2 [ 14.744758][ T331] ip (331) used greatest stack depth: 23984 bytes left [ 14.744774][ T331] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.744776][ T331] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 331, name: ip [ 14.744777][ T331] preempt_count: 2, expected: 0 [ 14.744778][ T331] RCU nest depth: 0, expected: 0 [ 14.744779][ T331] locks held by ip/331: 5, last CPU#3: [ 14.744781][ T331] #0: ffffffff97a167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 14.744792][ T331] #1: ffffffff97b7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.744798][ T331] #2: ffffffff97b7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.744802][ T331] #3: ffffffff97a9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.744806][ T331] #4: ffffffff97a9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.744810][ T331] irq event stamp: 33894 [ 14.744811][ T331] hardirqs last enabled at (33893): [] __down_trylock_console_sem+0x86/0xa0 [ 14.744814][ T331] hardirqs last disabled at (33894): [] console_emit_next_record+0x3d4/0x4c0 [ 14.744816][ T331] softirqs last enabled at (32304): [] netlink_release+0x17b/0xcf0 [ 14.744821][ T331] softirqs last disabled at (32302): [] netlink_release+0xd2/0xcf0 [ 14.744823][ T331] Preemption disabled at: [ 14.744824][ T331] [<0000000000000000>] 0x0 [ 14.744831][ T331] CPU: 3 UID: 0 PID: 331 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.744834][ T331] Tainted: [W]=WARN [ 14.744835][ T331] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.744837][ T331] Call Trace: [ 14.744838][ T331] [ 14.744840][ T331] dump_stack_lvl+0x6f/0xa0 [ 14.744847][ T331] __might_resched.cold+0x1fe/0x2c1 [ 14.744851][ T331] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.744856][ T331] ? __kmalloc_noprof+0xdb/0x760 [ 14.744860][ T331] __kmalloc_noprof+0x443/0x760 [ 14.744862][ T331] ? alloc_buf.isra.0+0x4b/0x260 [ 14.744869][ T331] ? do_raw_spin_unlock+0x59/0x250 [ 14.744872][ T331] alloc_buf.isra.0+0x4b/0x260 [ 14.744876][ T331] put_chars+0x1e1/0x2f0 [ 14.744878][ T331] ? __send_to_port+0x420/0x420 [ 14.744880][ T331] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.744883][ T331] ? validate_chain+0x38b/0xc20 [ 14.744889][ T331] hvc_console_print+0x292/0x780 [ 14.744897][ T331] ? hvc_write+0x3a0/0x3a0 [ 14.744900][ T331] ? rcu_is_watching+0x16/0xd0 [ 14.744902][ T331] ? lock_acquire+0x13c/0x160 [ 14.744906][ T331] console_emit_next_record+0x22f/0x4c0 [ 14.744910][ T331] ? devkmsg_read+0x4b0/0x4b0 [ 14.744912][ T331] ? console_flush_one_record+0x106/0x710 [ 14.744915][ T331] ? rcu_is_watching+0x16/0xd0 [ 14.744917][ T331] ? lock_acquire+0x13c/0x160 [ 14.744921][ T331] console_flush_one_record+0x46f/0x710 [ 14.744925][ T331] ? console_emit_next_record+0x4c0/0x4c0 [ 14.744927][ T331] ? __lock_acquire+0x518/0xc20 [ 14.744932][ T331] console_unlock+0xee/0x1f0 [ 14.744935][ T331] ? console_flush_one_record+0x710/0x710 [ 14.744937][ T331] ? rcu_is_watching+0x16/0xd0 [ 14.744939][ T331] ? lock_acquire+0xe0/0x160 [ 14.744943][ T331] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.744945][ T331] ? vprintk_emit+0x320/0x3e0 [ 14.744948][ T331] vprintk_emit+0x37c/0x3e0 [ 14.744951][ T331] ? wake_up_klogd_work_func+0x90/0x90 [ 14.744954][ T331] ? __lock_acquire+0x518/0xc20 [ 14.744958][ T331] _printk+0xc7/0x100 [ 14.744962][ T331] ? snapshot_read.cold+0x21/0x21 [ 14.744964][ T331] ? do_raw_spin_lock+0x131/0x280 [ 14.744974][ T331] ? __rwlock_init+0x150/0x150 [ 14.744978][ T331] ? do_raw_spin_lock+0x131/0x280 [ 14.744981][ T331] do_exit.cold+0x82/0x9c [ 14.744985][ T331] ? exit_notify+0x890/0x890 [ 14.744987][ T331] ? __lock_release.isra.0+0x69/0x1a0 [ 14.744990][ T331] ? rcu_is_watching+0x16/0xd0 [ 14.744993][ T331] do_group_exit+0xb8/0x370 [ 14.744996][ T331] __x64_sys_exit_group+0x3c/0x50 [ 14.744998][ T331] x64_sys_call+0x1567/0x1570 [ 14.745001][ T331] do_syscall_64+0xff/0x530 [ 14.745005][ T331] ? exc_page_fault+0xee/0x100 [ 14.745008][ T331] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.745010][ T331] RIP: 0033:0x7f80715371b8 [ 14.745012][ T331] Code: Unable to access opcode bytes at 0x7f807153718e. [ 14.745013][ T331] RSP: 002b:00007ffc9189c668 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 14.745016][ T331] RAX: ffffffffffffffda RBX: 00007f8071667f88 RCX: 00007f80715371b8 [ 14.745017][ T331] RDX: 00007f8071281fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 14.745018][ T331] RBP: 00007ffc9189c6c0 R08: 0000000000000000 R09: 0000000000008010 [ 14.745019][ T331] R10: 00007ffc9189c480 R11: 0000000000000246 R12: 0000000000000001 [ 14.745020][ T331] R13: 0000000000000000 R14: 00007f8071666680 R15: 00007f8071667fa0 [ 14.745027][ T331]