[ 10.368438][ T187] ip (187) used greatest stack depth: 24648 bytes left [ 10.368454][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.368456][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 10.368458][ T187] preempt_count: 2, expected: 0 [ 10.368458][ T187] RCU nest depth: 0, expected: 0 [ 10.368459][ T187] locks held by ip/187: 5, last CPU#3: [ 10.368462][ T187] #0: ffffffffb78027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.368474][ T187] #1: ffffffffb7969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.368480][ T187] #2: ffffffffb7969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.368484][ T187] #3: ffffffffb7889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.368488][ T187] #4: ffffffffb7889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.368492][ T187] irq event stamp: 49472 [ 10.368492][ T187] hardirqs last enabled at (49471): [] __down_trylock_console_sem+0x86/0xa0 [ 10.368495][ T187] hardirqs last disabled at (49472): [] console_emit_next_record+0x3d4/0x4c0 [ 10.368497][ T187] softirqs last enabled at (49134): [] handle_softirqs+0x67c/0x900 [ 10.368499][ T187] softirqs last disabled at (49125): [] __irq_exit_rcu+0x145/0x1c0 [ 10.368501][ T187] Preemption disabled at: [ 10.368502][ T187] [<0000000000000000>] 0x0 [ 10.368508][ T187] CPU: 3 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.368512][ T187] Tainted: [W]=WARN [ 10.368513][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.368515][ T187] Call Trace: [ 10.368516][ T187] [ 10.368518][ T187] dump_stack_lvl+0x6f/0xa0 [ 10.368524][ T187] __might_resched.cold+0x1fe/0x2c1 [ 10.368528][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.368533][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 10.368538][ T187] __kmalloc_noprof+0x443/0x760 [ 10.368540][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 10.368546][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 10.368549][ T187] alloc_buf.isra.0+0x4b/0x260 [ 10.368552][ T187] put_chars+0x1e1/0x2f0 [ 10.368554][ T187] ? __send_to_port+0x420/0x420 [ 10.368556][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.368561][ T187] ? validate_chain+0x38b/0xc20 [ 10.368566][ T187] hvc_console_print+0x292/0x780 [ 10.368572][ T187] ? hvc_write+0x3a0/0x3a0 [ 10.368574][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.368576][ T187] ? lock_acquire+0x13c/0x160 [ 10.368580][ T187] console_emit_next_record+0x22f/0x4c0 [ 10.368584][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 10.368586][ T187] ? console_flush_one_record+0x106/0x710 [ 10.368589][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.368591][ T187] ? lock_acquire+0x13c/0x160 [ 10.368595][ T187] console_flush_one_record+0x46f/0x710 [ 10.368599][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 10.368601][ T187] ? __lock_acquire+0x518/0xc20 [ 10.368606][ T187] console_unlock+0xee/0x1f0 [ 10.368608][ T187] ? console_flush_one_record+0x710/0x710 [ 10.368610][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.368613][ T187] ? lock_acquire+0x60/0x160 [ 10.368616][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.368618][ T187] ? vprintk_emit+0x320/0x3e0 [ 10.368621][ T187] vprintk_emit+0x37c/0x3e0 [ 10.368625][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 10.368628][ T187] ? __lock_acquire+0x518/0xc20 [ 10.368632][ T187] _printk+0xc7/0x100 [ 10.368635][ T187] ? snapshot_read.cold+0x21/0x21 [ 10.368638][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.368641][ T187] ? __rwlock_init+0x150/0x150 [ 10.368644][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.368647][ T187] do_exit.cold+0x82/0x9c [ 10.368651][ T187] ? exit_notify+0x890/0x890 [ 10.368653][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 10.368655][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.368660][ T187] do_group_exit+0xb8/0x370 [ 10.368662][ T187] __x64_sys_exit_group+0x3c/0x50 [ 10.368664][ T187] x64_sys_call+0x1567/0x1570 [ 10.368666][ T187] do_syscall_64+0xff/0x530 [ 10.368669][ T187] ? exc_page_fault+0xee/0x100 [ 10.368672][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.368675][ T187] RIP: 0033:0x7f4cf532f1b8 [ 10.368677][ T187] Code: Unable to access opcode bytes at 0x7f4cf532f18e. [ 10.368678][ T187] RSP: 002b:00007ffdbc9ee298 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.368680][ T187] RAX: ffffffffffffffda RBX: 00007f4cf545ff88 RCX: 00007f4cf532f1b8 [ 10.368681][ T187] RDX: 00007f4cf5079fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.368682][ T187] RBP: 00007ffdbc9ee2f0 R08: 0000000000000000 R09: 0000000000008010 [ 10.368683][ T187] R10: 00007ffdbc9ee0b0 R11: 0000000000000246 R12: 0000000000000001 [ 10.368684][ T187] R13: 0000000000000000 R14: 00007f4cf545e680 R15: 00007f4cf545ffa0 [ 10.368695][ T187] [ 10.589359][ T199] ip (199) used greatest stack depth: 24384 bytes left [ 10.808002][ T210] ip (210) used greatest stack depth: 23840 bytes left [ 12.651245][ T269] 8021q: 802.1Q VLAN Support v1.8 [ 12.651264][ T269] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.651267][ T269] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 269, name: modprobe [ 12.651269][ T269] preempt_count: 1, expected: 0 [ 12.651270][ T269] RCU nest depth: 0, expected: 0 [ 12.651271][ T269] locks held by modprobe/269: 4, last CPU#2: [ 12.651274][ T269] #0: ffffffffb7969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.651289][ T269] #1: ffffffffb7969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.651294][ T269] #2: ffffffffb7889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.651300][ T269] #3: ffffffffb7889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.651305][ T269] irq event stamp: 28480 [ 12.651306][ T269] hardirqs last enabled at (28479): [] __down_trylock_console_sem+0x86/0xa0 [ 12.651310][ T269] hardirqs last disabled at (28480): [] console_emit_next_record+0x3d4/0x4c0 [ 12.651313][ T269] softirqs last enabled at (25606): [] handle_softirqs+0x67c/0x900 [ 12.651316][ T269] softirqs last disabled at (25557): [] __irq_exit_rcu+0x145/0x1c0 [ 12.651319][ T269] Preemption disabled at: [ 12.651320][ T269] [] vprintk_emit+0x31b/0x3e0 [ 12.651327][ T269] CPU: 2 UID: 0 PID: 269 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.651331][ T269] Tainted: [W]=WARN [ 12.651332][ T269] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.651333][ T269] Call Trace: [ 12.651335][ T269] [ 12.651337][ T269] dump_stack_lvl+0x6f/0xa0 [ 12.651344][ T269] ? vprintk_emit+0x31b/0x3e0 [ 12.651346][ T269] __might_resched.cold+0x1fe/0x2c1 [ 12.651352][ T269] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.651357][ T269] ? __kmalloc_noprof+0xdb/0x760 [ 12.651364][ T269] __kmalloc_noprof+0x443/0x760 [ 12.651367][ T269] ? alloc_buf.isra.0+0x4b/0x260 [ 12.651375][ T269] ? do_raw_spin_unlock+0x59/0x250 [ 12.651378][ T269] alloc_buf.isra.0+0x4b/0x260 [ 12.651383][ T269] put_chars+0x1e1/0x2f0 [ 12.651386][ T269] ? __send_to_port+0x420/0x420 [ 12.651388][ T269] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.651394][ T269] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.651397][ T269] ? validate_chain+0x38b/0xc20 [ 12.651404][ T269] hvc_console_print+0x292/0x780 [ 12.651407][ T269] ? __lock_acquire+0x518/0xc20 [ 12.651415][ T269] ? hvc_write+0x3a0/0x3a0 [ 12.651418][ T269] ? rcu_is_watching+0x16/0xd0 [ 12.651426][ T269] console_emit_next_record+0x22f/0x4c0 [ 12.651431][ T269] ? devkmsg_read+0x4b0/0x4b0 [ 12.651433][ T269] ? console_flush_one_record+0x106/0x710 [ 12.651437][ T269] ? rcu_is_watching+0x16/0xd0 [ 12.651440][ T269] ? lock_acquire+0x13c/0x160 [ 12.651446][ T269] console_flush_one_record+0x46f/0x710 [ 12.651452][ T269] ? console_emit_next_record+0x4c0/0x4c0 [ 12.651454][ T269] ? __lock_acquire+0x518/0xc20 [ 12.651462][ T269] console_unlock+0xee/0x1f0 [ 12.651466][ T269] ? console_flush_one_record+0x710/0x710 [ 12.651468][ T269] ? rcu_is_watching+0x16/0xd0 [ 12.651471][ T269] ? lock_acquire+0x60/0x160 [ 12.651477][ T269] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.651479][ T269] ? vprintk_emit+0x320/0x3e0 [ 12.651484][ T269] vprintk_emit+0x37c/0x3e0 [ 12.651489][ T269] ? wake_up_klogd_work_func+0x90/0x90 [ 12.651497][ T269] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 12.651502][ T269] _printk+0xc7/0x100 [ 12.651506][ T269] ? snapshot_read.cold+0x21/0x21 [ 12.651516][ T269] ? do_one_initcall+0x113/0x4f0 [ 12.651520][ T269] vlan_proto_init+0x24/0x90 [8021q] [ 12.651524][ T269] do_one_initcall+0x124/0x4f0 [ 12.651528][ T269] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.651534][ T269] ? do_init_module+0xae/0x8a0 [ 12.651538][ T269] ? kasan_unpoison+0x44/0x70 [ 12.651545][ T269] do_init_module+0x2ad/0x8a0 [ 12.651550][ T269] ? lockdep_hardirqs_on+0x91/0x130 [ 12.651555][ T269] ? free_module+0x470/0x470 [ 12.651559][ T269] ? kfree+0x123/0x590 [ 12.651565][ T269] load_module+0x1424/0x1bb0 [ 12.651576][ T269] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.651581][ T269] ? __ia32_sys_fsconfig+0x180/0x180 [ 12.651585][ T269] ? ovl_real_file+0x172/0x1e0 [ 12.651590][ T269] ? backing_file_read_iter+0x541/0x790 [ 12.651594][ T269] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.651599][ T269] init_module_from_file+0x11f/0x1a0 [ 12.651603][ T269] ? __do_sys_init_module+0x220/0x220 [ 12.651615][ T269] ? __rwlock_init+0x150/0x150 [ 12.651621][ T269] ? do_raw_spin_unlock+0x59/0x250 [ 12.651625][ T269] idempotent_init_module+0x37b/0x7c0 [ 12.651630][ T269] ? init_module_from_file+0x1a0/0x1a0 [ 12.651639][ T269] ? rcu_is_watching+0x16/0xd0 [ 12.651642][ T269] ? cap_capable+0x1d7/0x3d0 [ 12.651650][ T269] __x64_sys_finit_module+0xdf/0x190 [ 12.651653][ T269] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.651658][ T269] do_syscall_64+0xff/0x530 [ 12.651660][ T269] ? exc_page_fault+0xee/0x100 [ 12.651664][ T269] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.651667][ T269] RIP: 0033:0x7f530522637d [ 12.651671][ T269] 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 [ 12.651673][ T269] RSP: 002b:00007ffde6112008 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.651676][ T269] RAX: ffffffffffffffda RBX: 0000557f0871f810 RCX: 00007f530522637d [ 12.651677][ T269] RDX: 0000000000000000 RSI: 0000557eccc28ffd RDI: 0000000000000000 [ 12.651679][ T269] RBP: 00007ffde61120a0 R08: 0000000000000000 R09: 0000000000000000 [ 12.651680][ T269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557eccc28ffd [ 12.651681][ T269] R13: 0000557f0871f960 R14: 0000000000040000 R15: 0000000000000000 [ 12.651692][ T269] [ 12.891999][ T275] gre: GRE over IPv4 demultiplexer driver [ 12.901416][ T275] ip_gre: GRE over IPv4 tunneling driver