[ 10.690374][ T205] ip (205) used greatest stack depth: 24208 bytes left [ 10.690391][ T205] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.690394][ T205] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 205, name: ip [ 10.690395][ T205] preempt_count: 2, expected: 0 [ 10.690396][ T205] RCU nest depth: 0, expected: 0 [ 10.690397][ T205] locks held by ip/205: 5, last CPU#3: [ 10.690399][ T205] #0: ffffffffa9c167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.690411][ T205] #1: ffffffffa9d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.690416][ T205] #2: ffffffffa9d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.690420][ T205] #3: ffffffffa9c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.690424][ T205] #4: ffffffffa9c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.690428][ T205] irq event stamp: 49756 [ 10.690429][ T205] hardirqs last enabled at (49755): [] __down_trylock_console_sem+0x86/0xa0 [ 10.690432][ T205] hardirqs last disabled at (49756): [] console_emit_next_record+0x3d4/0x4c0 [ 10.690434][ T205] softirqs last enabled at (48468): [] netlink_release+0x17b/0xcf0 [ 10.690438][ T205] softirqs last disabled at (48466): [] netlink_release+0xd2/0xcf0 [ 10.690441][ T205] Preemption disabled at: [ 10.690441][ T205] [<0000000000000000>] 0x0 [ 10.690448][ T205] CPU: 3 UID: 0 PID: 205 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.690451][ T205] Tainted: [W]=WARN [ 10.690452][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.690454][ T205] Call Trace: [ 10.690456][ T205] [ 10.690458][ T205] dump_stack_lvl+0x6f/0xa0 [ 10.690464][ T205] __might_resched.cold+0x1fe/0x2c1 [ 10.690468][ T205] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.690473][ T205] ? __kmalloc_noprof+0xdb/0x760 [ 10.690477][ T205] __kmalloc_noprof+0x443/0x760 [ 10.690479][ T205] ? alloc_buf.isra.0+0x4b/0x260 [ 10.690485][ T205] ? do_raw_spin_unlock+0x59/0x250 [ 10.690493][ T205] alloc_buf.isra.0+0x4b/0x260 [ 10.690497][ T205] put_chars+0x1e1/0x2f0 [ 10.690499][ T205] ? __send_to_port+0x420/0x420 [ 10.690501][ T205] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.690504][ T205] ? validate_chain+0x38b/0xc20 [ 10.690509][ T205] hvc_console_print+0x292/0x780 [ 10.690517][ T205] ? hvc_write+0x3a0/0x3a0 [ 10.690519][ T205] ? rcu_is_watching+0x16/0xd0 [ 10.690521][ T205] ? lock_acquire+0x13c/0x160 [ 10.690525][ T205] console_emit_next_record+0x22f/0x4c0 [ 10.690529][ T205] ? devkmsg_read+0x4b0/0x4b0 [ 10.690531][ T205] ? console_flush_one_record+0x106/0x710 [ 10.690534][ T205] ? rcu_is_watching+0x16/0xd0 [ 10.690536][ T205] ? lock_acquire+0x13c/0x160 [ 10.690540][ T205] console_flush_one_record+0x46f/0x710 [ 10.690544][ T205] ? console_emit_next_record+0x4c0/0x4c0 [ 10.690546][ T205] ? __lock_acquire+0x518/0xc20 [ 10.690551][ T205] console_unlock+0xee/0x1f0 [ 10.690554][ T205] ? console_flush_one_record+0x710/0x710 [ 10.690556][ T205] ? rcu_is_watching+0x16/0xd0 [ 10.690558][ T205] ? lock_acquire+0xe0/0x160 [ 10.690561][ T205] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.690563][ T205] ? vprintk_emit+0x320/0x3e0 [ 10.690566][ T205] vprintk_emit+0x37c/0x3e0 [ 10.690569][ T205] ? wake_up_klogd_work_func+0x90/0x90 [ 10.690572][ T205] ? __lock_acquire+0x518/0xc20 [ 10.690575][ T205] _printk+0xc7/0x100 [ 10.690579][ T205] ? snapshot_read.cold+0x21/0x21 [ 10.690582][ T205] ? do_raw_spin_lock+0x131/0x280 [ 10.690584][ T205] ? __rwlock_init+0x150/0x150 [ 10.690588][ T205] ? do_raw_spin_lock+0x131/0x280 [ 10.690591][ T205] do_exit.cold+0x82/0x9c [ 10.690595][ T205] ? exit_notify+0x890/0x890 [ 10.690596][ T205] ? __lock_release.isra.0+0x69/0x1a0 [ 10.690599][ T205] ? rcu_is_watching+0x16/0xd0 [ 10.690602][ T205] do_group_exit+0xb8/0x370 [ 10.690605][ T205] __x64_sys_exit_group+0x3c/0x50 [ 10.690607][ T205] x64_sys_call+0x1567/0x1570 [ 10.690609][ T205] do_syscall_64+0xff/0x530 [ 10.690613][ T205] ? exc_page_fault+0xee/0x100 [ 10.690616][ T205] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.690618][ T205] RIP: 0033:0x7f66d026d1b8 [ 10.690620][ T205] Code: Unable to access opcode bytes at 0x7f66d026d18e. [ 10.690621][ T205] RSP: 002b:00007ffc4edac398 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.690624][ T205] RAX: ffffffffffffffda RBX: 00007f66d039df88 RCX: 00007f66d026d1b8 [ 10.690625][ T205] RDX: 00007f66cffb7fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.690626][ T205] RBP: 00007ffc4edac3f0 R08: 0000000000000000 R09: 0000000000008010 [ 10.690627][ T205] R10: 00007ffc4edac1b0 R11: 0000000000000246 R12: 0000000000000001 [ 10.690628][ T205] R13: 0000000000000000 R14: 00007f66d039c680 R15: 00007f66d039dfa0 [ 10.690634][ T205] [ 10.838236][ T211] ip (211) used greatest stack depth: 24120 bytes left [ 11.326083][ T230] veth0: renamed from veth-rt-1 [ 11.665903][ T239] veth0: renamed from veth-rt-2 [ 12.749386][ T267] ip (267) used greatest stack depth: 23824 bytes left [ 12.749402][ T267] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.749405][ T267] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 267, name: ip [ 12.749406][ T267] preempt_count: 2, expected: 0 [ 12.749407][ T267] RCU nest depth: 0, expected: 0 [ 12.749408][ T267] locks held by ip/267: 5, last CPU#2: [ 12.749410][ T267] #0: ffffffffa9c167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 12.749421][ T267] #1: ffffffffa9d7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.749426][ T267] #2: ffffffffa9d7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.749431][ T267] #3: ffffffffa9c9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.749435][ T267] #4: ffffffffa9c9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.749439][ T267] irq event stamp: 35130 [ 12.749440][ T267] hardirqs last enabled at (35129): [] __down_trylock_console_sem+0x86/0xa0 [ 12.749443][ T267] hardirqs last disabled at (35130): [] console_emit_next_record+0x3d4/0x4c0 [ 12.749445][ T267] softirqs last enabled at (33906): [] handle_softirqs+0x67c/0x900 [ 12.749447][ T267] softirqs last disabled at (32677): [] __irq_exit_rcu+0x145/0x1c0 [ 12.749450][ T267] Preemption disabled at: [ 12.749450][ T267] [<0000000000000000>] 0x0 [ 12.749457][ T267] CPU: 2 UID: 0 PID: 267 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.749460][ T267] Tainted: [W]=WARN [ 12.749461][ T267] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.749463][ T267] Call Trace: [ 12.749464][ T267] [ 12.749466][ T267] dump_stack_lvl+0x6f/0xa0 [ 12.749472][ T267] __might_resched.cold+0x1fe/0x2c1 [ 12.749476][ T267] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.749480][ T267] ? __kmalloc_noprof+0xdb/0x760 [ 12.749484][ T267] __kmalloc_noprof+0x443/0x760 [ 12.749486][ T267] ? alloc_buf.isra.0+0x4b/0x260 [ 12.749499][ T267] ? do_raw_spin_unlock+0x59/0x250 [ 12.749502][ T267] alloc_buf.isra.0+0x4b/0x260 [ 12.749505][ T267] put_chars+0x1e1/0x2f0 [ 12.749508][ T267] ? __send_to_port+0x420/0x420 [ 12.749509][ T267] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.749512][ T267] ? validate_chain+0x38b/0xc20 [ 12.749518][ T267] hvc_console_print+0x292/0x780 [ 12.749526][ T267] ? hvc_write+0x3a0/0x3a0 [ 12.749528][ T267] ? rcu_is_watching+0x16/0xd0 [ 12.749530][ T267] ? lock_acquire+0x13c/0x160 [ 12.749534][ T267] console_emit_next_record+0x22f/0x4c0 [ 12.749538][ T267] ? devkmsg_read+0x4b0/0x4b0 [ 12.749540][ T267] ? console_flush_one_record+0x106/0x710 [ 12.749543][ T267] ? rcu_is_watching+0x16/0xd0 [ 12.749545][ T267] ? lock_acquire+0x13c/0x160 [ 12.749549][ T267] console_flush_one_record+0x46f/0x710 [ 12.749553][ T267] ? console_emit_next_record+0x4c0/0x4c0 [ 12.749555][ T267] ? __lock_acquire+0x518/0xc20 [ 12.749560][ T267] console_unlock+0xee/0x1f0 [ 12.749563][ T267] ? console_flush_one_record+0x710/0x710 [ 12.749565][ T267] ? rcu_is_watching+0x16/0xd0 [ 12.749566][ T267] ? lock_acquire+0xe0/0x160 [ 12.749570][ T267] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.749572][ T267] ? vprintk_emit+0x320/0x3e0 [ 12.749575][ T267] vprintk_emit+0x37c/0x3e0 [ 12.749578][ T267] ? wake_up_klogd_work_func+0x90/0x90 [ 12.749580][ T267] ? __lock_acquire+0x518/0xc20 [ 12.749584][ T267] _printk+0xc7/0x100 [ 12.749588][ T267] ? snapshot_read.cold+0x21/0x21 [ 12.749590][ T267] ? do_raw_spin_lock+0x131/0x280 [ 12.749593][ T267] ? __rwlock_init+0x150/0x150 [ 12.749597][ T267] ? do_raw_spin_lock+0x131/0x280 [ 12.749599][ T267] do_exit.cold+0x82/0x9c [ 12.749603][ T267] ? exit_notify+0x890/0x890 [ 12.749604][ T267] ? __lock_release.isra.0+0x69/0x1a0 [ 12.749607][ T267] ? rcu_is_watching+0x16/0xd0 [ 12.749610][ T267] do_group_exit+0xb8/0x370 [ 12.749613][ T267] __x64_sys_exit_group+0x3c/0x50 [ 12.749615][ T267] x64_sys_call+0x1567/0x1570 [ 12.749618][ T267] do_syscall_64+0xff/0x530 [ 12.749622][ T267] ? exc_page_fault+0xee/0x100 [ 12.749624][ T267] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.749626][ T267] RIP: 0033:0x7fc35dd551b8 [ 12.749629][ T267] Code: Unable to access opcode bytes at 0x7fc35dd5518e. [ 12.749630][ T267] RSP: 002b:00007ffedcccfdd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 12.749632][ T267] RAX: ffffffffffffffda RBX: 00007fc35de85f88 RCX: 00007fc35dd551b8 [ 12.749633][ T267] RDX: 00007fc35da9ffc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 12.749634][ T267] RBP: 00007ffedcccfe30 R08: 0000000000000000 R09: 0000000000008010 [ 12.749635][ T267] R10: 00007ffedcccfbf0 R11: 0000000000000246 R12: 0000000000000001 [ 12.749636][ T267] R13: 0000000000000000 R14: 00007fc35de84680 R15: 00007fc35de85fa0 [ 12.749642][ T267] [ 12.816918][ T268] ip (268) used greatest stack depth: 23808 bytes left