[ 50.393640][ T495] ip (495) used greatest stack depth: 23808 bytes left [ 50.393659][ T495] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 50.393661][ T495] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 495, name: ip [ 50.393662][ T495] preempt_count: 2, expected: 0 [ 50.393663][ T495] RCU nest depth: 0, expected: 0 [ 50.393664][ T495] locks held by ip/495: 5, last CPU#0: [ 50.393666][ T495] #0: ffffffff8ac167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 50.393677][ T495] #1: ffffffff8ad7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 50.393682][ T495] #2: ffffffff8ad7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 50.393686][ T495] #3: ffffffff8ac9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 50.393689][ T495] #4: ffffffff8ac9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 50.393693][ T495] irq event stamp: 33578 [ 50.393694][ T495] hardirqs last enabled at (33577): [] __down_trylock_console_sem+0x86/0xa0 [ 50.393697][ T495] hardirqs last disabled at (33578): [] console_emit_next_record+0x3d4/0x4c0 [ 50.393699][ T495] softirqs last enabled at (31978): [] netlink_release+0x17b/0xcf0 [ 50.393704][ T495] softirqs last disabled at (31976): [] netlink_release+0xd2/0xcf0 [ 50.393706][ T495] Preemption disabled at: [ 50.393707][ T495] [<0000000000000000>] 0x0 [ 50.393713][ T495] CPU: 0 UID: 0 PID: 495 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 50.393717][ T495] Tainted: [W]=WARN [ 50.393718][ T495] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.393720][ T495] Call Trace: [ 50.393721][ T495] [ 50.393723][ T495] dump_stack_lvl+0x6f/0xa0 [ 50.393729][ T495] __might_resched.cold+0x1fe/0x2c1 [ 50.393734][ T495] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 50.393738][ T495] ? __kmalloc_noprof+0xdb/0x760 [ 50.393742][ T495] __kmalloc_noprof+0x443/0x760 [ 50.393744][ T495] ? alloc_buf.isra.0+0x4b/0x260 [ 50.393750][ T495] ? do_raw_spin_unlock+0x59/0x250 [ 50.393753][ T495] alloc_buf.isra.0+0x4b/0x260 [ 50.393756][ T495] put_chars+0x1e1/0x2f0 [ 50.393758][ T495] ? __send_to_port+0x420/0x420 [ 50.393760][ T495] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 50.393763][ T495] ? validate_chain+0x38b/0xc20 [ 50.393768][ T495] hvc_console_print+0x292/0x780 [ 50.393776][ T495] ? hvc_write+0x3a0/0x3a0 [ 50.393778][ T495] ? rcu_is_watching+0x16/0xd0 [ 50.393780][ T495] ? lock_acquire+0x13c/0x160 [ 50.393784][ T495] console_emit_next_record+0x22f/0x4c0 [ 50.393788][ T495] ? devkmsg_read+0x4b0/0x4b0 [ 50.393790][ T495] ? console_flush_one_record+0x106/0x710 [ 50.393793][ T495] ? rcu_is_watching+0x16/0xd0 [ 50.393795][ T495] ? lock_acquire+0x13c/0x160 [ 50.393798][ T495] console_flush_one_record+0x46f/0x710 [ 50.393802][ T495] ? console_emit_next_record+0x4c0/0x4c0 [ 50.393804][ T495] ? __lock_acquire+0x518/0xc20 [ 50.393809][ T495] console_unlock+0xee/0x1f0 [ 50.393812][ T495] ? console_flush_one_record+0x710/0x710 [ 50.393814][ T495] ? rcu_is_watching+0x16/0xd0 [ 50.393816][ T495] ? lock_acquire+0xe0/0x160 [ 50.393819][ T495] ? __down_trylock_console_sem+0x5e/0xa0 [ 50.393821][ T495] ? vprintk_emit+0x320/0x3e0 [ 50.393824][ T495] vprintk_emit+0x37c/0x3e0 [ 50.393827][ T495] ? wake_up_klogd_work_func+0x90/0x90 [ 50.393829][ T495] ? __lock_acquire+0x518/0xc20 [ 50.393833][ T495] _printk+0xc7/0x100 [ 50.393837][ T495] ? snapshot_read.cold+0x21/0x21 [ 50.393839][ T495] ? do_raw_spin_lock+0x131/0x280 [ 50.393842][ T495] ? __rwlock_init+0x150/0x150 [ 50.393846][ T495] ? do_raw_spin_lock+0x131/0x280 [ 50.393848][ T495] do_exit.cold+0x82/0x9c [ 50.393852][ T495] ? exit_notify+0x890/0x890 [ 50.393853][ T495] ? __lock_release.isra.0+0x69/0x1a0 [ 50.393856][ T495] ? rcu_is_watching+0x16/0xd0 [ 50.393859][ T495] do_group_exit+0xb8/0x370 [ 50.393862][ T495] __x64_sys_exit_group+0x3c/0x50 [ 50.393864][ T495] x64_sys_call+0x1567/0x1570 [ 50.393866][ T495] do_syscall_64+0xff/0x530 [ 50.393870][ T495] ? exc_page_fault+0xee/0x100 [ 50.393873][ T495] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.393875][ T495] RIP: 0033:0x7f12e2c2a1b8 [ 50.393877][ T495] Code: Unable to access opcode bytes at 0x7f12e2c2a18e. [ 50.393878][ T495] RSP: 002b:00007ffe0d57dc28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 50.393881][ T495] RAX: ffffffffffffffda RBX: 00007f12e2d5af88 RCX: 00007f12e2c2a1b8 [ 50.393882][ T495] RDX: 00007f12e2974fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 50.393883][ T495] RBP: 00007ffe0d57dc80 R08: 0000000000000000 R09: 0000000000000000 [ 50.393884][ T495] R10: 00007ffe0d57da40 R11: 0000000000000246 R12: 0000000000000001 [ 50.393884][ T495] R13: 0000000000000000 R14: 00007f12e2d59680 R15: 00007f12e2d5afa0 [ 50.393891][ T495] [ 73.245300][ T1416] mpls_gso: MPLS GSO support [ 73.245314][ T1416] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 73.245316][ T1416] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1416, name: modprobe [ 73.245318][ T1416] preempt_count: 1, expected: 0 [ 73.245319][ T1416] RCU nest depth: 0, expected: 0 [ 73.245320][ T1416] locks held by modprobe/1416: 4, last CPU#3: [ 73.245321][ T1416] #0: ffffffff8ad7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 73.245332][ T1416] #1: ffffffff8ad7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 73.245337][ T1416] #2: ffffffff8ac9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 73.245340][ T1416] #3: ffffffff8ac9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 73.245344][ T1416] irq event stamp: 67432 [ 73.245345][ T1416] hardirqs last enabled at (67431): [] __down_trylock_console_sem+0x86/0xa0 [ 73.245348][ T1416] hardirqs last disabled at (67432): [] console_emit_next_record+0x3d4/0x4c0 [ 73.245350][ T1416] softirqs last enabled at (66110): [] handle_softirqs+0x67c/0x900 [ 73.245354][ T1416] softirqs last disabled at (65867): [] __irq_exit_rcu+0x145/0x1c0 [ 73.245356][ T1416] Preemption disabled at: [ 73.245356][ T1416] [] vprintk_emit+0x31b/0x3e0 [ 73.245361][ T1416] CPU: 3 UID: 0 PID: 1416 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 73.245365][ T1416] Tainted: [W]=WARN [ 73.245366][ T1416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 73.245367][ T1416] Call Trace: [ 73.245369][ T1416] [ 73.245370][ T1416] dump_stack_lvl+0x6f/0xa0 [ 73.245376][ T1416] ? vprintk_emit+0x31b/0x3e0 [ 73.245377][ T1416] __might_resched.cold+0x1fe/0x2c1 [ 73.245382][ T1416] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 73.245386][ T1416] ? __kmalloc_noprof+0xdb/0x760 [ 73.245390][ T1416] __kmalloc_noprof+0x443/0x760 [ 73.245392][ T1416] ? alloc_buf.isra.0+0x4b/0x260 [ 73.245399][ T1416] ? do_raw_spin_unlock+0x59/0x250 [ 73.245402][ T1416] alloc_buf.isra.0+0x4b/0x260 [ 73.245405][ T1416] put_chars+0x1e1/0x2f0 [ 73.245407][ T1416] ? desc_read_finalized_seq+0x79/0x120 [ 73.245409][ T1416] ? __send_to_port+0x420/0x420 [ 73.245412][ T1416] ? rcu_read_lock_any_held+0x3c/0x90 [ 73.245415][ T1416] ? validate_chain+0x38b/0xc20 [ 73.245419][ T1416] hvc_console_print+0x292/0x780 [ 73.245423][ T1416] ? __lock_acquire+0x518/0xc20 [ 73.245425][ T1416] ? __lock_acquire+0x518/0xc20 [ 73.245429][ T1416] ? hvc_write+0x3a0/0x3a0 [ 73.245431][ T1416] ? console_emit_next_record+0x1df/0x4c0 [ 73.245434][ T1416] ? rcu_is_watching+0x16/0xd0 [ 73.245436][ T1416] ? lock_acquire+0x13c/0x160 [ 73.245440][ T1416] console_emit_next_record+0x22f/0x4c0 [ 73.245444][ T1416] ? devkmsg_read+0x4b0/0x4b0 [ 73.245446][ T1416] ? console_flush_one_record+0x106/0x710 [ 73.245449][ T1416] ? rcu_is_watching+0x16/0xd0 [ 73.245451][ T1416] ? lock_acquire+0x13c/0x160 [ 73.245454][ T1416] console_flush_one_record+0x46f/0x710 [ 73.245458][ T1416] ? console_emit_next_record+0x4c0/0x4c0 [ 73.245460][ T1416] ? __lock_acquire+0x518/0xc20 [ 73.245465][ T1416] console_unlock+0xee/0x1f0 [ 73.245468][ T1416] ? console_flush_one_record+0x710/0x710 [ 73.245470][ T1416] ? rcu_is_watching+0x16/0xd0 [ 73.245471][ T1416] ? lock_acquire+0xe0/0x160 [ 73.245475][ T1416] ? __down_trylock_console_sem+0x5e/0xa0 [ 73.245477][ T1416] ? vprintk_emit+0x320/0x3e0 [ 73.245479][ T1416] vprintk_emit+0x37c/0x3e0 [ 73.245483][ T1416] ? wake_up_klogd_work_func+0x90/0x90 [ 73.245487][ T1416] ? mpls_exit+0xaf0/0xaf0 [mpls_router] [ 73.245490][ T1416] _printk+0xc7/0x100 [ 73.245494][ T1416] ? snapshot_read.cold+0x21/0x21 [ 73.245500][ T1416] ? do_one_initcall+0x113/0x4f0 [ 73.245503][ T1416] mpls_gso_init+0x15/0x1000 [mpls_gso] [ 73.245505][ T1416] do_one_initcall+0x124/0x4f0 [ 73.245512][ T1416] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 73.245516][ T1416] ? do_init_module+0xae/0x8a0 [ 73.245518][ T1416] ? kasan_unpoison+0x44/0x70 [ 73.245524][ T1416] do_init_module+0x2ad/0x8a0 [ 73.245527][ T1416] ? lockdep_hardirqs_on+0x91/0x130 [ 73.245531][ T1416] ? free_module+0x470/0x470 [ 73.245533][ T1416] ? kfree+0x123/0x590 [ 73.245537][ T1416] load_module+0x1424/0x1bb0 [ 73.245542][ T1416] ? security_kernel_post_read_file+0x2f/0x60 [ 73.245546][ T1416] ? layout_and_allocate.isra.0+0x680/0x680 [ 73.245550][ T1416] ? __ia32_sys_fsconfig+0x180/0x180 [ 73.245553][ T1416] ? backing_file_read_iter+0x541/0x790 [ 73.245557][ T1416] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 73.245561][ T1416] init_module_from_file+0x11f/0x1a0 [ 73.245564][ T1416] ? __do_sys_init_module+0x270/0x270 [ 73.245571][ T1416] ? __rwlock_init+0x150/0x150 [ 73.245575][ T1416] ? do_raw_spin_unlock+0x59/0x250 [ 73.245578][ T1416] idempotent_init_module+0x37b/0x7c0 [ 73.245580][ T1416] ? init_module_from_file+0x1a0/0x1a0 [ 73.245585][ T1416] ? cap_capable+0x1d7/0x3d0 [ 73.245590][ T1416] ? __x64_sys_pread64+0x18d/0x250 [ 73.245595][ T1416] __x64_sys_finit_module+0xdf/0x190 [ 73.245596][ T1416] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 73.245600][ T1416] do_syscall_64+0xff/0x530 [ 73.245603][ T1416] ? exc_page_fault+0xee/0x100 [ 73.245606][ T1416] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.245608][ T1416] RIP: 0033:0x7f715484537d [ 73.245611][ T1416] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 73.245613][ T1416] RSP: 002b:00007ffc2a1f0608 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 73.245615][ T1416] RAX: ffffffffffffffda RBX: 0000559ce0636bc0 RCX: 00007f715484537d [ 73.245616][ T1416] RDX: 0000000000000000 RSI: 0000559caa69cffd RDI: 0000000000000002 [ 73.245617][ T1416] RBP: 00007ffc2a1f06a0 R08: 0000000000000000 R09: 0000000000000000 [ 73.245618][ T1416] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559caa69cffd [ 73.245619][ T1416] R13: 0000559ce0636cf0 R14: 0000000000040000 R15: 0000000000000000 [ 73.245626][ T1416] [ 157.997073][ T4634] ip (4634) used greatest stack depth: 23168 bytes left [ 157.997093][ T4634] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 157.997096][ T4634] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4634, name: ip [ 157.997097][ T4634] preempt_count: 2, expected: 0 [ 157.997098][ T4634] RCU nest depth: 0, expected: 0 [ 157.997099][ T4634] locks held by ip/4634: 5, last CPU#1: [ 157.997100][ T4634] #0: ffffffff8ac167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 157.997112][ T4634] #1: ffffffff8ad7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 157.997117][ T4634] #2: ffffffff8ad7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 157.997121][ T4634] #3: ffffffff8ac9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 157.997125][ T4634] #4: ffffffff8ac9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 157.997130][ T4634] irq event stamp: 31798 [ 157.997130][ T4634] hardirqs last enabled at (31797): [] __down_trylock_console_sem+0x86/0xa0 [ 157.997133][ T4634] hardirqs last disabled at (31798): [] console_emit_next_record+0x3d4/0x4c0 [ 157.997136][ T4634] softirqs last enabled at (30502): [] handle_softirqs+0x67c/0x900 [ 157.997138][ T4634] softirqs last disabled at (28343): [] __irq_exit_rcu+0x145/0x1c0 [ 157.997140][ T4634] Preemption disabled at: [ 157.997141][ T4634] [<0000000000000000>] 0x0 [ 157.997148][ T4634] CPU: 1 UID: 0 PID: 4634 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 157.997152][ T4634] Tainted: [W]=WARN [ 157.997153][ T4634] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 157.997154][ T4634] Call Trace: [ 157.997156][ T4634] [ 157.997157][ T4634] dump_stack_lvl+0x6f/0xa0 [ 157.997164][ T4634] __might_resched.cold+0x1fe/0x2c1 [ 157.997168][ T4634] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 157.997172][ T4634] ? __kmalloc_noprof+0xdb/0x760 [ 157.997177][ T4634] __kmalloc_noprof+0x443/0x760 [ 157.997178][ T4634] ? alloc_buf.isra.0+0x4b/0x260 [ 157.997185][ T4634] ? do_raw_spin_unlock+0x59/0x250 [ 157.997188][ T4634] alloc_buf.isra.0+0x4b/0x260 [ 157.997192][ T4634] put_chars+0x1e1/0x2f0 [ 157.997194][ T4634] ? __send_to_port+0x420/0x420 [ 157.997196][ T4634] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 157.997199][ T4634] ? validate_chain+0x38b/0xc20 [ 157.997204][ T4634] hvc_console_print+0x292/0x780 [ 157.997212][ T4634] ? hvc_write+0x3a0/0x3a0 [ 157.997214][ T4634] ? rcu_is_watching+0x16/0xd0 [ 157.997216][ T4634] ? lock_acquire+0x13c/0x160 [ 157.997220][ T4634] console_emit_next_record+0x22f/0x4c0 [ 157.997224][ T4634] ? devkmsg_read+0x4b0/0x4b0 [ 157.997226][ T4634] ? console_flush_one_record+0x106/0x710 [ 157.997229][ T4634] ? rcu_is_watching+0x16/0xd0 [ 157.997231][ T4634] ? lock_acquire+0x13c/0x160 [ 157.997235][ T4634] console_flush_one_record+0x46f/0x710 [ 157.997239][ T4634] ? console_emit_next_record+0x4c0/0x4c0 [ 157.997241][ T4634] ? __lock_acquire+0x518/0xc20 [ 157.997246][ T4634] console_unlock+0xee/0x1f0 [ 157.997249][ T4634] ? console_flush_one_record+0x710/0x710 [ 157.997251][ T4634] ? rcu_is_watching+0x16/0xd0 [ 157.997253][ T4634] ? lock_acquire+0xe0/0x160 [ 157.997256][ T4634] ? __down_trylock_console_sem+0x5e/0xa0 [ 157.997258][ T4634] ? vprintk_emit+0x320/0x3e0 [ 157.997261][ T4634] vprintk_emit+0x37c/0x3e0 [ 157.997266][ T4634] ? wake_up_klogd_work_func+0x90/0x90 [ 157.997272][ T4634] ? __lock_acquire+0x518/0xc20 [ 157.997275][ T4634] _printk+0xc7/0x100 [ 157.997279][ T4634] ? snapshot_read.cold+0x21/0x21 [ 157.997282][ T4634] ? do_raw_spin_lock+0x131/0x280 [ 157.997284][ T4634] ? __rwlock_init+0x150/0x150 [ 157.997288][ T4634] ? do_raw_spin_lock+0x131/0x280 [ 157.997291][ T4634] do_exit.cold+0x82/0x9c [ 157.997295][ T4634] ? exit_notify+0x890/0x890 [ 157.997296][ T4634] ? __lock_release.isra.0+0x69/0x1a0 [ 157.997299][ T4634] ? rcu_is_watching+0x16/0xd0 [ 157.997303][ T4634] do_group_exit+0xb8/0x370 [ 157.997305][ T4634] __x64_sys_exit_group+0x3c/0x50 [ 157.997307][ T4634] x64_sys_call+0x1567/0x1570 [ 157.997310][ T4634] do_syscall_64+0xff/0x530 [ 157.997314][ T4634] ? exc_page_fault+0xee/0x100 [ 157.997317][ T4634] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 157.997319][ T4634] RIP: 0033:0x7fea5a1981b8 [ 157.997321][ T4634] Code: Unable to access opcode bytes at 0x7fea5a19818e. [ 157.997322][ T4634] RSP: 002b:00007ffc48fdedd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 157.997325][ T4634] RAX: ffffffffffffffda RBX: 00007fea5a2c8f88 RCX: 00007fea5a1981b8 [ 157.997326][ T4634] RDX: 00007fea59ee2fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 157.997327][ T4634] RBP: 00007ffc48fdee30 R08: 0000000000000000 R09: 0000000000008010 [ 157.997328][ T4634] R10: 00007ffc48fdebf0 R11: 0000000000000246 R12: 0000000000000001 [ 157.997329][ T4634] R13: 0000000000000000 R14: 00007fea5a2c7680 R15: 00007fea5a2c8fa0 [ 157.997336][ T4634] WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr