[ 9.983544][ T207] ip (207) used greatest stack depth: 23888 bytes left [ 9.983561][ T207] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.983564][ T207] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 207, name: ip [ 9.983565][ T207] preempt_count: 2, expected: 0 [ 9.983566][ T207] RCU nest depth: 0, expected: 0 [ 9.983567][ T207] locks held by ip/207: 5, last CPU#3: [ 9.983569][ T207] #0: ffffffffb44167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.983580][ T207] #1: ffffffffb457ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.983585][ T207] #2: ffffffffb457de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.983590][ T207] #3: ffffffffb449d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.983593][ T207] #4: ffffffffb449d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.983598][ T207] irq event stamp: 59900 [ 9.983599][ T207] hardirqs last enabled at (59899): [] __down_trylock_console_sem+0x86/0xa0 [ 9.983602][ T207] hardirqs last disabled at (59900): [] console_emit_next_record+0x3d4/0x4c0 [ 9.983604][ T207] softirqs last enabled at (58612): [] netlink_release+0x17b/0xcf0 [ 9.983608][ T207] softirqs last disabled at (58610): [] netlink_release+0xd2/0xcf0 [ 9.983611][ T207] Preemption disabled at: [ 9.983611][ T207] [<0000000000000000>] 0x0 [ 9.983618][ T207] CPU: 3 UID: 0 PID: 207 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.983622][ T207] Tainted: [W]=WARN [ 9.983623][ T207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.983625][ T207] Call Trace: [ 9.983627][ T207] [ 9.983628][ T207] dump_stack_lvl+0x6f/0xa0 [ 9.983635][ T207] __might_resched.cold+0x1fe/0x2c1 [ 9.983639][ T207] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.983644][ T207] ? __kmalloc_noprof+0xdb/0x760 [ 9.983648][ T207] __kmalloc_noprof+0x443/0x760 [ 9.983650][ T207] ? alloc_buf.isra.0+0x4b/0x260 [ 9.983662][ T207] ? do_raw_spin_unlock+0x59/0x250 [ 9.983665][ T207] alloc_buf.isra.0+0x4b/0x260 [ 9.983669][ T207] put_chars+0x1e1/0x2f0 [ 9.983671][ T207] ? __send_to_port+0x420/0x420 [ 9.983672][ T207] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.983676][ T207] ? validate_chain+0x38b/0xc20 [ 9.983681][ T207] hvc_console_print+0x292/0x780 [ 9.983688][ T207] ? hvc_write+0x3a0/0x3a0 [ 9.983691][ T207] ? rcu_is_watching+0x16/0xd0 [ 9.983693][ T207] ? lock_acquire+0x13c/0x160 [ 9.983697][ T207] console_emit_next_record+0x22f/0x4c0 [ 9.983701][ T207] ? devkmsg_read+0x4b0/0x4b0 [ 9.983702][ T207] ? console_flush_one_record+0x106/0x710 [ 9.983706][ T207] ? rcu_is_watching+0x16/0xd0 [ 9.983707][ T207] ? lock_acquire+0x13c/0x160 [ 9.983711][ T207] console_flush_one_record+0x46f/0x710 [ 9.983715][ T207] ? console_emit_next_record+0x4c0/0x4c0 [ 9.983717][ T207] ? __lock_acquire+0x518/0xc20 [ 9.983722][ T207] console_unlock+0xee/0x1f0 [ 9.983725][ T207] ? console_flush_one_record+0x710/0x710 [ 9.983727][ T207] ? rcu_is_watching+0x16/0xd0 [ 9.983729][ T207] ? lock_acquire+0xe0/0x160 [ 9.983732][ T207] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.983734][ T207] ? vprintk_emit+0x320/0x3e0 [ 9.983736][ T207] vprintk_emit+0x37c/0x3e0 [ 9.983740][ T207] ? wake_up_klogd_work_func+0x90/0x90 [ 9.983742][ T207] ? __lock_acquire+0x518/0xc20 [ 9.983746][ T207] _printk+0xc7/0x100 [ 9.983750][ T207] ? snapshot_read.cold+0x21/0x21 [ 9.983753][ T207] ? do_raw_spin_lock+0x131/0x280 [ 9.983755][ T207] ? __rwlock_init+0x150/0x150 [ 9.983759][ T207] ? do_raw_spin_lock+0x131/0x280 [ 9.983762][ T207] do_exit.cold+0x82/0x9c [ 9.983766][ T207] ? exit_notify+0x890/0x890 [ 9.983767][ T207] ? __lock_release.isra.0+0x69/0x1a0 [ 9.983770][ T207] ? rcu_is_watching+0x16/0xd0 [ 9.983773][ T207] do_group_exit+0xb8/0x370 [ 9.983776][ T207] __x64_sys_exit_group+0x3c/0x50 [ 9.983778][ T207] x64_sys_call+0x1567/0x1570 [ 9.983780][ T207] do_syscall_64+0xff/0x530 [ 9.983784][ T207] ? exc_page_fault+0xee/0x100 [ 9.983787][ T207] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.983789][ T207] RIP: 0033:0x7f6613dd01b8 [ 9.983791][ T207] Code: Unable to access opcode bytes at 0x7f6613dd018e. [ 9.983792][ T207] RSP: 002b:00007fff9f001818 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.983794][ T207] RAX: ffffffffffffffda RBX: 00007f6613f00f88 RCX: 00007f6613dd01b8 [ 9.983796][ T207] RDX: 00007f6613b1afc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.983797][ T207] RBP: 00007fff9f001870 R08: 0000000000000000 R09: 0000000000008010 [ 9.983797][ T207] R10: 00007fff9f001630 R11: 0000000000000246 R12: 0000000000000001 [ 9.983798][ T207] R13: 0000000000000000 R14: 00007f6613eff680 R15: 00007f6613f00fa0 [ 9.983805][ T207] [ 10.468490][ T229] veth0: renamed from veth-rt-1 [ 10.835264][ T238] veth0: renamed from veth-rt-2 [ 11.391830][ T253] ip (253) used greatest stack depth: 23832 bytes left [ 11.391847][ T253] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.391850][ T253] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 253, name: ip [ 11.391851][ T253] preempt_count: 2, expected: 0 [ 11.391852][ T253] RCU nest depth: 0, expected: 0 [ 11.391853][ T253] locks held by ip/253: 5, last CPU#3: [ 11.391855][ T253] #0: ffffffffb44167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 11.391869][ T253] #1: ffffffffb457ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.391874][ T253] #2: ffffffffb457de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.391879][ T253] #3: ffffffffb449d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.391883][ T253] #4: ffffffffb449d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.391887][ T253] irq event stamp: 20528 [ 11.391888][ T253] hardirqs last enabled at (20527): [] __down_trylock_console_sem+0x86/0xa0 [ 11.391891][ T253] hardirqs last disabled at (20528): [] console_emit_next_record+0x3d4/0x4c0 [ 11.391893][ T253] softirqs last enabled at (18948): [] netlink_release+0x17b/0xcf0 [ 11.391898][ T253] softirqs last disabled at (18946): [] netlink_release+0xd2/0xcf0 [ 11.391900][ T253] Preemption disabled at: [ 11.391901][ T253] [<0000000000000000>] 0x0 [ 11.391908][ T253] CPU: 3 UID: 0 PID: 253 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.391911][ T253] Tainted: [W]=WARN [ 11.391912][ T253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.391914][ T253] Call Trace: [ 11.391915][ T253] [ 11.391917][ T253] dump_stack_lvl+0x6f/0xa0 [ 11.391923][ T253] __might_resched.cold+0x1fe/0x2c1 [ 11.391928][ T253] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.391932][ T253] ? __kmalloc_noprof+0xdb/0x760 [ 11.391937][ T253] __kmalloc_noprof+0x443/0x760 [ 11.391939][ T253] ? alloc_buf.isra.0+0x4b/0x260 [ 11.391945][ T253] ? do_raw_spin_unlock+0x59/0x250 [ 11.391948][ T253] alloc_buf.isra.0+0x4b/0x260 [ 11.391952][ T253] put_chars+0x1e1/0x2f0 [ 11.391954][ T253] ? __send_to_port+0x420/0x420 [ 11.391955][ T253] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.391959][ T253] ? validate_chain+0x38b/0xc20 [ 11.391964][ T253] hvc_console_print+0x292/0x780 [ 11.391972][ T253] ? hvc_write+0x3a0/0x3a0 [ 11.391974][ T253] ? rcu_is_watching+0x16/0xd0 [ 11.391976][ T253] ? lock_acquire+0x13c/0x160 [ 11.391980][ T253] console_emit_next_record+0x22f/0x4c0 [ 11.391984][ T253] ? devkmsg_read+0x4b0/0x4b0 [ 11.391986][ T253] ? console_flush_one_record+0x106/0x710 [ 11.391989][ T253] ? rcu_is_watching+0x16/0xd0 [ 11.391991][ T253] ? lock_acquire+0x13c/0x160 [ 11.391995][ T253] console_flush_one_record+0x46f/0x710 [ 11.391999][ T253] ? console_emit_next_record+0x4c0/0x4c0 [ 11.392001][ T253] ? __lock_acquire+0x518/0xc20 [ 11.392006][ T253] console_unlock+0xee/0x1f0 [ 11.392009][ T253] ? console_flush_one_record+0x710/0x710 [ 11.392011][ T253] ? rcu_is_watching+0x16/0xd0 [ 11.392012][ T253] ? lock_acquire+0xe0/0x160 [ 11.392016][ T253] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.392018][ T253] ? vprintk_emit+0x320/0x3e0 [ 11.392020][ T253] vprintk_emit+0x37c/0x3e0 [ 11.392024][ T253] ? wake_up_klogd_work_func+0x90/0x90 [ 11.392026][ T253] ? __lock_acquire+0x518/0xc20 [ 11.392030][ T253] _printk+0xc7/0x100 [ 11.392034][ T253] ? snapshot_read.cold+0x21/0x21 [ 11.392037][ T253] ? do_raw_spin_lock+0x131/0x280 [ 11.392039][ T253] ? __rwlock_init+0x150/0x150 [ 11.392043][ T253] ? do_raw_spin_lock+0x131/0x280 [ 11.392046][ T253] do_exit.cold+0x82/0x9c [ 11.392050][ T253] ? exit_notify+0x890/0x890 [ 11.392051][ T253] ? __lock_release.isra.0+0x69/0x1a0 [ 11.392054][ T253] ? rcu_is_watching+0x16/0xd0 [ 11.392057][ T253] do_group_exit+0xb8/0x370 [ 11.392060][ T253] __x64_sys_exit_group+0x3c/0x50 [ 11.392062][ T253] x64_sys_call+0x1567/0x1570 [ 11.392065][ T253] do_syscall_64+0xff/0x530 [ 11.392069][ T253] ? exc_page_fault+0xee/0x100 [ 11.392072][ T253] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.392074][ T253] RIP: 0033:0x7fd9e246f1b8 [ 11.392076][ T253] Code: Unable to access opcode bytes at 0x7fd9e246f18e. [ 11.392077][ T253] RSP: 002b:00007ffe23d9d508 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.392079][ T253] RAX: ffffffffffffffda RBX: 00007fd9e259ff88 RCX: 00007fd9e246f1b8 [ 11.392081][ T253] RDX: 00007fd9e21b9fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 11.392082][ T253] RBP: 00007ffe23d9d560 R08: 0000000000000000 R09: 0000000000000050 [ 11.392083][ T253] R10: 00007ffe23d9d320 R11: 0000000000000246 R12: 0000000000000001 [ 11.392083][ T253] R13: 0000000000000000 R14: 00007fd9e259e680 R15: 00007fd9e259ffa0 [ 11.392090][ T253]