[ 10.040235][ T176] ip (176) used greatest stack depth: 24416 bytes left [ 10.040262][ T176] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.040264][ T176] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 176, name: ip [ 10.040265][ T176] preempt_count: 2, expected: 0 [ 10.040266][ T176] RCU nest depth: 0, expected: 0 [ 10.040267][ T176] locks held by ip/176: 5, last CPU#0: [ 10.040270][ T176] #0: ffffffff88802f58 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x8e7/0xef0 [ 10.040282][ T176] #1: ffffffff8896a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.040286][ T176] #2: ffffffff8896a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.040290][ T176] #3: ffffffff88889de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.040293][ T176] #4: ffffffff88889ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.040296][ T176] irq event stamp: 31726 [ 10.040297][ T176] hardirqs last enabled at (31725): [] __down_trylock_console_sem+0x86/0xa0 [ 10.040301][ T176] hardirqs last disabled at (31726): [] console_emit_next_record+0x3d4/0x4c0 [ 10.040302][ T176] softirqs last enabled at (30376): [] handle_softirqs+0x67c/0x900 [ 10.040305][ T176] softirqs last disabled at (30371): [] __irq_exit_rcu+0x145/0x1c0 [ 10.040307][ T176] Preemption disabled at: [ 10.040308][ T176] [<0000000000000000>] 0x0 [ 10.040315][ T176] CPU: 0 UID: 0 PID: 176 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.040319][ T176] Tainted: [W]=WARN [ 10.040320][ T176] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.040321][ T176] Call Trace: [ 10.040323][ T176] [ 10.040324][ T176] dump_stack_lvl+0x6f/0xa0 [ 10.040330][ T176] __might_resched.cold+0x1fe/0x2c1 [ 10.040336][ T176] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.040340][ T176] ? __kmalloc_noprof+0xdb/0x760 [ 10.040345][ T176] __kmalloc_noprof+0x443/0x760 [ 10.040347][ T176] ? alloc_buf.isra.0+0x4b/0x260 [ 10.040354][ T176] ? do_raw_spin_unlock+0x59/0x250 [ 10.040357][ T176] alloc_buf.isra.0+0x4b/0x260 [ 10.040360][ T176] put_chars+0x1e1/0x2f0 [ 10.040363][ T176] ? __send_to_port+0x420/0x420 [ 10.040369][ T176] hvc_console_print+0x292/0x780 [ 10.040376][ T176] ? hvc_write+0x3a0/0x3a0 [ 10.040379][ T176] ? lock_acquire+0x13c/0x160 [ 10.040384][ T176] console_emit_next_record+0x22f/0x4c0 [ 10.040387][ T176] ? devkmsg_read+0x4b0/0x4b0 [ 10.040389][ T176] ? console_flush_one_record+0x106/0x710 [ 10.040391][ T176] ? rcu_is_watching+0x16/0xd0 [ 10.040395][ T176] ? lock_acquire+0x13c/0x160 [ 10.040399][ T176] console_flush_one_record+0x46f/0x710 [ 10.040402][ T176] ? console_emit_next_record+0x4c0/0x4c0 [ 10.040404][ T176] ? __lock_acquire+0x518/0xc20 [ 10.040409][ T176] console_unlock+0xee/0x1f0 [ 10.040411][ T176] ? console_flush_one_record+0x710/0x710 [ 10.040412][ T176] ? rcu_is_watching+0x16/0xd0 [ 10.040414][ T176] ? lock_acquire+0x60/0x160 [ 10.040418][ T176] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.040420][ T176] ? vprintk_emit+0x320/0x3e0 [ 10.040423][ T176] vprintk_emit+0x37c/0x3e0 [ 10.040426][ T176] ? wake_up_klogd_work_func+0x90/0x90 [ 10.040429][ T176] ? __lock_acquire+0x518/0xc20 [ 10.040433][ T176] _printk+0xc7/0x100 [ 10.040437][ T176] ? snapshot_read.cold+0x21/0x21 [ 10.040439][ T176] ? do_raw_spin_lock+0x131/0x280 [ 10.040442][ T176] ? __rwlock_init+0x150/0x150 [ 10.040446][ T176] ? do_raw_spin_lock+0x131/0x280 [ 10.040449][ T176] do_exit.cold+0x82/0x9c [ 10.040453][ T176] ? exit_notify+0x890/0x890 [ 10.040454][ T176] ? __lock_release.isra.0+0x69/0x1a0 [ 10.040457][ T176] ? rcu_is_watching+0x16/0xd0 [ 10.040461][ T176] do_group_exit+0xb8/0x370 [ 10.040464][ T176] __x64_sys_exit_group+0x3c/0x50 [ 10.040466][ T176] x64_sys_call+0x1567/0x1570 [ 10.040468][ T176] do_syscall_64+0x10e/0x570 [ 10.040472][ T176] ? exc_page_fault+0xee/0x100 [ 10.040475][ T176] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.040477][ T176] RIP: 0033:0x7fd27a3611b8 [ 10.040479][ T176] Code: Unable to access opcode bytes at 0x7fd27a36118e. [ 10.040480][ T176] RSP: 002b:00007fff6ed636c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.040483][ T176] RAX: ffffffffffffffda RBX: 00007fd27a491f88 RCX: 00007fd27a3611b8 [ 10.040484][ T176] RDX: 00007fd27a0abfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.040485][ T176] RBP: 00007fff6ed63720 R08: 0000000000000000 R09: 0000000000000050 [ 10.040486][ T176] R10: 00007fff6ed634e0 R11: 0000000000000246 R12: 0000000000000001 [ 10.040487][ T176] R13: 0000000000000000 R14: 00007fd27a490680 R15: 00007fd27a491fa0 [ 10.040493][ T176] [ 10.233869][ T181] ip (181) used greatest stack depth: 24080 bytes left [ 11.130573][ T204] ipip: IPv4 and MPLS over IPv4 tunneling driver [ 11.130589][ T204] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.130592][ T204] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 204, name: modprobe [ 11.130593][ T204] preempt_count: 1, expected: 0 [ 11.130594][ T204] RCU nest depth: 0, expected: 0 [ 11.130595][ T204] locks held by modprobe/204: 4, last CPU#3: [ 11.130598][ T204] #0: ffffffff8896a440 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.130609][ T204] #1: ffffffff8896a4b8 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.130613][ T204] #2: ffffffff88889de0 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.130616][ T204] #3: ffffffff88889ce0 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.130620][ T204] irq event stamp: 35856 [ 11.130620][ T204] hardirqs last enabled at (35855): [] __down_trylock_console_sem+0x86/0xa0 [ 11.130624][ T204] hardirqs last disabled at (35856): [] console_emit_next_record+0x3d4/0x4c0 [ 11.130626][ T204] softirqs last enabled at (34538): [] handle_softirqs+0x67c/0x900 [ 11.130629][ T204] softirqs last disabled at (34359): [] __irq_exit_rcu+0x145/0x1c0 [ 11.130632][ T204] Preemption disabled at: [ 11.130632][ T204] [] vprintk_emit+0x31b/0x3e0 [ 11.130637][ T204] CPU: 3 UID: 0 PID: 204 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.130641][ T204] Tainted: [W]=WARN [ 11.130642][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.130644][ T204] Call Trace: [ 11.130646][ T204] [ 11.130647][ T204] dump_stack_lvl+0x6f/0xa0 [ 11.130651][ T204] ? vprintk_emit+0x31b/0x3e0 [ 11.130653][ T204] __might_resched.cold+0x1fe/0x2c1 [ 11.130657][ T204] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.130660][ T204] ? __kmalloc_noprof+0xdb/0x760 [ 11.130665][ T204] __kmalloc_noprof+0x443/0x760 [ 11.130668][ T204] ? alloc_buf.isra.0+0x4b/0x260 [ 11.130674][ T204] ? do_raw_spin_unlock+0x59/0x250 [ 11.130677][ T204] alloc_buf.isra.0+0x4b/0x260 [ 11.130680][ T204] put_chars+0x1e1/0x2f0 [ 11.130683][ T204] ? __send_to_port+0x420/0x420 [ 11.130686][ T204] ? validate_chain+0x38b/0xc20 [ 11.130691][ T204] hvc_console_print+0x292/0x780 [ 11.130700][ T204] ? hvc_write+0x3a0/0x3a0 [ 11.130702][ T204] ? rcu_is_watching+0x16/0xd0 [ 11.130705][ T204] ? lock_acquire+0x13c/0x160 [ 11.130709][ T204] console_emit_next_record+0x22f/0x4c0 [ 11.130713][ T204] ? devkmsg_read+0x4b0/0x4b0 [ 11.130714][ T204] ? console_flush_one_record+0x106/0x710 [ 11.130717][ T204] ? rcu_is_watching+0x16/0xd0 [ 11.130718][ T204] ? lock_acquire+0x13c/0x160 [ 11.130722][ T204] console_flush_one_record+0x46f/0x710 [ 11.130726][ T204] ? console_emit_next_record+0x4c0/0x4c0 [ 11.130727][ T204] ? __lock_acquire+0x518/0xc20 [ 11.130732][ T204] console_unlock+0xee/0x1f0 [ 11.130734][ T204] ? console_flush_one_record+0x710/0x710 [ 11.130735][ T204] ? rcu_is_watching+0x16/0xd0 [ 11.130737][ T204] ? lock_acquire+0x60/0x160 [ 11.130741][ T204] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.130743][ T204] ? vprintk_emit+0x320/0x3e0 [ 11.130745][ T204] vprintk_emit+0x37c/0x3e0 [ 11.130749][ T204] ? wake_up_klogd_work_func+0x90/0x90 [ 11.130754][ T204] ? ipip_fini+0xa0/0xa0 [ipip] [ 11.130756][ T204] _printk+0xc7/0x100 [ 11.130760][ T204] ? snapshot_read.cold+0x21/0x21 [ 11.130766][ T204] ? do_one_initcall+0x113/0x4f0 [ 11.130770][ T204] ipip_init+0x16/0x1000 [ipip] [ 11.130772][ T204] do_one_initcall+0x124/0x4f0 [ 11.130775][ T204] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.130780][ T204] ? do_init_module+0xae/0x8a0 [ 11.130782][ T204] ? kasan_unpoison+0x44/0x70 [ 11.130786][ T204] do_init_module+0x2ad/0x8a0 [ 11.130790][ T204] ? lockdep_hardirqs_on+0x91/0x130 [ 11.130794][ T204] ? free_module+0x470/0x470 [ 11.130797][ T204] ? kfree+0x123/0x590 [ 11.130801][ T204] load_module+0x154b/0x1d60 [ 11.130808][ T204] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.130811][ T204] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.130814][ T204] ? ovl_real_file+0x172/0x1e0 [ 11.130818][ T204] ? backing_file_read_iter+0x541/0x790 [ 11.130821][ T204] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.130825][ T204] init_module_from_file+0x11f/0x1a0 [ 11.130827][ T204] ? __ia32_sys_init_module+0xc0/0xc0 [ 11.130835][ T204] ? __rwlock_init+0x150/0x150 [ 11.130838][ T204] ? do_raw_spin_unlock+0x59/0x250 [ 11.130841][ T204] idempotent_init_module+0x37b/0x7c0 [ 11.130844][ T204] ? init_module_from_file+0x1a0/0x1a0 [ 11.130850][ T204] ? rcu_is_watching+0x16/0xd0 [ 11.130852][ T204] ? cap_capable+0x1d7/0x3d0 [ 11.130857][ T204] __x64_sys_finit_module+0xdf/0x190 [ 11.130858][ T204] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.130862][ T204] do_syscall_64+0x10e/0x570 [ 11.130864][ T204] ? exc_page_fault+0xee/0x100 [ 11.130867][ T204] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.130869][ T204] RIP: 0033:0x7fb17fbbd37d [ 11.130872][ T204] 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 [ 11.130874][ T204] RSP: 002b:00007fffb4cc24a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.130877][ T204] RAX: ffffffffffffffda RBX: 0000563c802e1810 RCX: 00007fb17fbbd37d [ 11.130878][ T204] RDX: 0000000000000000 RSI: 0000563c75f69ffd RDI: 0000000000000002 [ 11.130879][ T204] RBP: 00007fffb4cc2540 R08: 0000000000000000 R09: 0000000000000000 [ 11.130880][ T204] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563c75f69ffd [ 11.130881][ T204] R13: 0000563c802e19b0 R14: 0000000000040000 R15: 0000000000000000 [ 11.130887][ T204]