[ 9.418724][ T205] ip (205) used greatest stack depth: 24240 bytes left [ 9.418738][ T205] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.418740][ T205] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 205, name: ip [ 9.418742][ T205] preempt_count: 2, expected: 0 [ 9.418743][ T205] RCU nest depth: 0, expected: 0 [ 9.418743][ T205] locks held by ip/205: 5, last CPU#0: [ 9.418745][ T205] #0: ffffffffba8167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.418756][ T205] #1: ffffffffba97ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.418760][ T205] #2: ffffffffba97de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.418765][ T205] #3: ffffffffba89d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.418768][ T205] #4: ffffffffba89d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.418772][ T205] irq event stamp: 39484 [ 9.418773][ T205] hardirqs last enabled at (39483): [] __down_trylock_console_sem+0x86/0xa0 [ 9.418776][ T205] hardirqs last disabled at (39484): [] console_emit_next_record+0x3d4/0x4c0 [ 9.418778][ T205] softirqs last enabled at (38164): [] handle_softirqs+0x67c/0x900 [ 9.418781][ T205] softirqs last disabled at (38159): [] __irq_exit_rcu+0x145/0x1c0 [ 9.418783][ T205] Preemption disabled at: [ 9.418784][ T205] [<0000000000000000>] 0x0 [ 9.418790][ T205] CPU: 0 UID: 0 PID: 205 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.418794][ T205] Tainted: [W]=WARN [ 9.418794][ T205] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.418796][ T205] Call Trace: [ 9.418798][ T205] [ 9.418799][ T205] dump_stack_lvl+0x6f/0xa0 [ 9.418805][ T205] __might_resched.cold+0x1fe/0x2c1 [ 9.418810][ T205] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.418814][ T205] ? __kmalloc_noprof+0xdb/0x760 [ 9.418818][ T205] __kmalloc_noprof+0x443/0x760 [ 9.418820][ T205] ? alloc_buf.isra.0+0x4b/0x260 [ 9.418826][ T205] ? do_raw_spin_unlock+0x59/0x250 [ 9.418829][ T205] alloc_buf.isra.0+0x4b/0x260 [ 9.418833][ T205] put_chars+0x1e1/0x2f0 [ 9.418835][ T205] ? __send_to_port+0x420/0x420 [ 9.418836][ T205] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.418840][ T205] ? validate_chain+0x38b/0xc20 [ 9.418845][ T205] hvc_console_print+0x292/0x780 [ 9.418852][ T205] ? hvc_write+0x3a0/0x3a0 [ 9.418855][ T205] ? rcu_is_watching+0x16/0xd0 [ 9.418857][ T205] ? lock_acquire+0x13c/0x160 [ 9.418861][ T205] console_emit_next_record+0x22f/0x4c0 [ 9.418865][ T205] ? devkmsg_read+0x4b0/0x4b0 [ 9.418866][ T205] ? console_flush_one_record+0x106/0x710 [ 9.418870][ T205] ? rcu_is_watching+0x16/0xd0 [ 9.418871][ T205] ? lock_acquire+0x13c/0x160 [ 9.418875][ T205] console_flush_one_record+0x46f/0x710 [ 9.418879][ T205] ? console_emit_next_record+0x4c0/0x4c0 [ 9.418881][ T205] ? __lock_acquire+0x518/0xc20 [ 9.418886][ T205] console_unlock+0xee/0x1f0 [ 9.418889][ T205] ? console_flush_one_record+0x710/0x710 [ 9.418891][ T205] ? rcu_is_watching+0x16/0xd0 [ 9.418893][ T205] ? lock_acquire+0xe0/0x160 [ 9.418896][ T205] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.418898][ T205] ? vprintk_emit+0x320/0x3e0 [ 9.418901][ T205] vprintk_emit+0x37c/0x3e0 [ 9.418904][ T205] ? wake_up_klogd_work_func+0x90/0x90 [ 9.418907][ T205] ? __lock_acquire+0x518/0xc20 [ 9.418910][ T205] _printk+0xc7/0x100 [ 9.418914][ T205] ? snapshot_read.cold+0x21/0x21 [ 9.418917][ T205] ? do_raw_spin_lock+0x131/0x280 [ 9.418919][ T205] ? __rwlock_init+0x150/0x150 [ 9.418923][ T205] ? do_raw_spin_lock+0x131/0x280 [ 9.418926][ T205] do_exit.cold+0x82/0x9c [ 9.418929][ T205] ? exit_notify+0x890/0x890 [ 9.418931][ T205] ? __lock_release.isra.0+0x69/0x1a0 [ 9.418933][ T205] ? rcu_is_watching+0x16/0xd0 [ 9.418937][ T205] do_group_exit+0xb8/0x370 [ 9.418940][ T205] __x64_sys_exit_group+0x3c/0x50 [ 9.418941][ T205] x64_sys_call+0x1567/0x1570 [ 9.418944][ T205] do_syscall_64+0xff/0x530 [ 9.418948][ T205] ? exc_page_fault+0xee/0x100 [ 9.418951][ T205] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.418953][ T205] RIP: 0033:0x7f030af651b8 [ 9.418955][ T205] Code: Unable to access opcode bytes at 0x7f030af6518e. [ 9.418956][ T205] RSP: 002b:00007ffecd0e0708 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.418959][ T205] RAX: ffffffffffffffda RBX: 00007f030b095f88 RCX: 00007f030af651b8 [ 9.418960][ T205] RDX: 00007f030acaffc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.418961][ T205] RBP: 00007ffecd0e0760 R08: 0000000000000000 R09: 0000000000008010 [ 9.418962][ T205] R10: 00007ffecd0e0520 R11: 0000000000000246 R12: 0000000000000001 [ 9.418962][ T205] R13: 0000000000000000 R14: 00007f030b094680 R15: 00007f030b095fa0 [ 9.418969][ T205] [ 10.012379][ T230] veth0: renamed from veth-rt-1 [ 10.303234][ T239] veth0: renamed from veth-rt-2 [ 10.863057][ T255] ip (255) used greatest stack depth: 24080 bytes left [ 10.863072][ T255] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.863074][ T255] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 255, name: ip [ 10.863075][ T255] preempt_count: 2, expected: 0 [ 10.863076][ T255] RCU nest depth: 0, expected: 0 [ 10.863077][ T255] locks held by ip/255: 5, last CPU#2: [ 10.863079][ T255] #0: ffffffffba8167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.863090][ T255] #1: ffffffffba97ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.863095][ T255] #2: ffffffffba97de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.863099][ T255] #3: ffffffffba89d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.863103][ T255] #4: ffffffffba89d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.863107][ T255] irq event stamp: 36796 [ 10.863108][ T255] hardirqs last enabled at (36795): [] __down_trylock_console_sem+0x86/0xa0 [ 10.863111][ T255] hardirqs last disabled at (36796): [] console_emit_next_record+0x3d4/0x4c0 [ 10.863113][ T255] softirqs last enabled at (36324): [] handle_softirqs+0x67c/0x900 [ 10.863115][ T255] softirqs last disabled at (36319): [] __irq_exit_rcu+0x145/0x1c0 [ 10.863117][ T255] Preemption disabled at: [ 10.863118][ T255] [<0000000000000000>] 0x0 [ 10.863125][ T255] CPU: 2 UID: 0 PID: 255 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.863128][ T255] Tainted: [W]=WARN [ 10.863129][ T255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.863131][ T255] Call Trace: [ 10.863132][ T255] [ 10.863134][ T255] dump_stack_lvl+0x6f/0xa0 [ 10.863140][ T255] __might_resched.cold+0x1fe/0x2c1 [ 10.863144][ T255] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.863148][ T255] ? __kmalloc_noprof+0xdb/0x760 [ 10.863152][ T255] __kmalloc_noprof+0x443/0x760 [ 10.863154][ T255] ? alloc_buf.isra.0+0x4b/0x260 [ 10.863161][ T255] ? do_raw_spin_unlock+0x59/0x250 [ 10.863163][ T255] alloc_buf.isra.0+0x4b/0x260 [ 10.863167][ T255] put_chars+0x1e1/0x2f0 [ 10.863170][ T255] ? __send_to_port+0x420/0x420 [ 10.863171][ T255] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.863174][ T255] ? validate_chain+0x38b/0xc20 [ 10.863179][ T255] hvc_console_print+0x292/0x780 [ 10.863187][ T255] ? hvc_write+0x3a0/0x3a0 [ 10.863189][ T255] ? rcu_is_watching+0x16/0xd0 [ 10.863191][ T255] ? lock_acquire+0x13c/0x160 [ 10.863195][ T255] console_emit_next_record+0x22f/0x4c0 [ 10.863199][ T255] ? devkmsg_read+0x4b0/0x4b0 [ 10.863201][ T255] ? console_flush_one_record+0x106/0x710 [ 10.863204][ T255] ? rcu_is_watching+0x16/0xd0 [ 10.863206][ T255] ? lock_acquire+0x13c/0x160 [ 10.863209][ T255] console_flush_one_record+0x46f/0x710 [ 10.863213][ T255] ? console_emit_next_record+0x4c0/0x4c0 [ 10.863215][ T255] ? __lock_acquire+0x518/0xc20 [ 10.863220][ T255] console_unlock+0xee/0x1f0 [ 10.863223][ T255] ? console_flush_one_record+0x710/0x710 [ 10.863225][ T255] ? rcu_is_watching+0x16/0xd0 [ 10.863227][ T255] ? lock_acquire+0xe0/0x160 [ 10.863230][ T255] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.863232][ T255] ? vprintk_emit+0x320/0x3e0 [ 10.863234][ T255] vprintk_emit+0x37c/0x3e0 [ 10.863237][ T255] ? wake_up_klogd_work_func+0x90/0x90 [ 10.863240][ T255] ? __lock_acquire+0x518/0xc20 [ 10.863244][ T255] _printk+0xc7/0x100 [ 10.863247][ T255] ? snapshot_read.cold+0x21/0x21 [ 10.863250][ T255] ? do_raw_spin_lock+0x131/0x280 [ 10.863252][ T255] ? __rwlock_init+0x150/0x150 [ 10.863256][ T255] ? do_raw_spin_lock+0x131/0x280 [ 10.863259][ T255] do_exit.cold+0x82/0x9c [ 10.863263][ T255] ? exit_notify+0x890/0x890 [ 10.863264][ T255] ? __lock_release.isra.0+0x69/0x1a0 [ 10.863267][ T255] ? rcu_is_watching+0x16/0xd0 [ 10.863274][ T255] do_group_exit+0xb8/0x370 [ 10.863276][ T255] __x64_sys_exit_group+0x3c/0x50 [ 10.863278][ T255] x64_sys_call+0x1567/0x1570 [ 10.863281][ T255] do_syscall_64+0xff/0x530 [ 10.863285][ T255] ? exc_page_fault+0xee/0x100 [ 10.863288][ T255] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.863290][ T255] RIP: 0033:0x7ff2888f41b8 [ 10.863292][ T255] Code: Unable to access opcode bytes at 0x7ff2888f418e. [ 10.863293][ T255] RSP: 002b:00007fffd9c8d448 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.863296][ T255] RAX: ffffffffffffffda RBX: 00007ff288a24f88 RCX: 00007ff2888f41b8 [ 10.863297][ T255] RDX: 00007ff28863efc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.863298][ T255] RBP: 00007fffd9c8d4a0 R08: 0000000000000000 R09: 0000000000008010 [ 10.863299][ T255] R10: 00007fffd9c8d260 R11: 0000000000000246 R12: 0000000000000001 [ 10.863300][ T255] R13: 0000000000000000 R14: 00007ff288a23680 R15: 00007ff288a24fa0 [ 10.863306][ T255]