[ 9.856211][ T186] ip (186) used greatest stack depth: 23824 bytes left [ 9.856227][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.856229][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 9.856231][ T186] preempt_count: 2, expected: 0 [ 9.856232][ T186] RCU nest depth: 0, expected: 0 [ 9.856233][ T186] locks held by ip/186: 5, last CPU#0: [ 9.856235][ T186] #0: ffffffff8d4027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.856248][ T186] #1: ffffffff8d569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.856254][ T186] #2: ffffffff8d569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.856258][ T186] #3: ffffffff8d489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.856261][ T186] #4: ffffffff8d489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.856265][ T186] irq event stamp: 56372 [ 9.856266][ T186] hardirqs last enabled at (56371): [] __down_trylock_console_sem+0x86/0xa0 [ 9.856269][ T186] hardirqs last disabled at (56372): [] console_emit_next_record+0x3d4/0x4c0 [ 9.856271][ T186] softirqs last enabled at (55598): [] handle_softirqs+0x67c/0x900 [ 9.856273][ T186] softirqs last disabled at (55589): [] __irq_exit_rcu+0x145/0x1c0 [ 9.856275][ T186] Preemption disabled at: [ 9.856275][ T186] [<0000000000000000>] 0x0 [ 9.856282][ T186] CPU: 0 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.856286][ T186] Tainted: [W]=WARN [ 9.856287][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.856288][ T186] Call Trace: [ 9.856290][ T186] [ 9.856292][ T186] dump_stack_lvl+0x6f/0xa0 [ 9.856298][ T186] __might_resched.cold+0x1fe/0x2c1 [ 9.856303][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.856307][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 9.856312][ T186] __kmalloc_noprof+0x443/0x760 [ 9.856314][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 9.856320][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 9.856323][ T186] alloc_buf.isra.0+0x4b/0x260 [ 9.856326][ T186] put_chars+0x1e1/0x2f0 [ 9.856329][ T186] ? __send_to_port+0x420/0x420 [ 9.856330][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.856335][ T186] ? validate_chain+0x38b/0xc20 [ 9.856340][ T186] hvc_console_print+0x292/0x780 [ 9.856347][ T186] ? hvc_write+0x3a0/0x3a0 [ 9.856349][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.856351][ T186] ? lock_acquire+0x13c/0x160 [ 9.856361][ T186] console_emit_next_record+0x22f/0x4c0 [ 9.856364][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 9.856366][ T186] ? console_flush_one_record+0x106/0x710 [ 9.856370][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.856372][ T186] ? lock_acquire+0x13c/0x160 [ 9.856376][ T186] console_flush_one_record+0x46f/0x710 [ 9.856380][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 9.856382][ T186] ? __lock_acquire+0x518/0xc20 [ 9.856387][ T186] console_unlock+0xee/0x1f0 [ 9.856390][ T186] ? console_flush_one_record+0x710/0x710 [ 9.856392][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.856394][ T186] ? lock_acquire+0x60/0x160 [ 9.856398][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.856399][ T186] ? vprintk_emit+0x320/0x3e0 [ 9.856403][ T186] vprintk_emit+0x37c/0x3e0 [ 9.856406][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 9.856410][ T186] ? __lock_acquire+0x518/0xc20 [ 9.856413][ T186] _printk+0xc7/0x100 [ 9.856417][ T186] ? snapshot_read.cold+0x21/0x21 [ 9.856420][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.856422][ T186] ? __rwlock_init+0x150/0x150 [ 9.856426][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.856429][ T186] do_exit.cold+0x82/0x9c [ 9.856432][ T186] ? exit_notify+0x890/0x890 [ 9.856434][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 9.856437][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.856441][ T186] do_group_exit+0xb8/0x370 [ 9.856444][ T186] __x64_sys_exit_group+0x3c/0x50 [ 9.856446][ T186] x64_sys_call+0x1567/0x1570 [ 9.856448][ T186] do_syscall_64+0xff/0x530 [ 9.856451][ T186] ? exc_page_fault+0xee/0x100 [ 9.856454][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.856456][ T186] RIP: 0033:0x7f0b3816d1b8 [ 9.856458][ T186] Code: Unable to access opcode bytes at 0x7f0b3816d18e. [ 9.856460][ T186] RSP: 002b:00007ffe9c0ce938 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.856462][ T186] RAX: ffffffffffffffda RBX: 00007f0b3829df88 RCX: 00007f0b3816d1b8 [ 9.856464][ T186] RDX: 00007f0b37eb7fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.856464][ T186] RBP: 00007ffe9c0ce990 R08: 0000000000000000 R09: 0000000000008010 [ 9.856465][ T186] R10: 00007ffe9c0ce750 R11: 0000000000000246 R12: 0000000000000001 [ 9.856466][ T186] R13: 0000000000000000 R14: 00007f0b3829c680 R15: 00007f0b3829dfa0 [ 9.856473][ T186] [ 11.350105][ T248] 8021q: 802.1Q VLAN Support v1.8 [ 11.350124][ T248] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.350126][ T248] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 248, name: modprobe [ 11.350128][ T248] preempt_count: 1, expected: 0 [ 11.350129][ T248] RCU nest depth: 0, expected: 0 [ 11.350130][ T248] locks held by modprobe/248: 4, last CPU#0: [ 11.350132][ T248] #0: ffffffff8d569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.350144][ T248] #1: ffffffff8d569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.350148][ T248] #2: ffffffff8d489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.350152][ T248] #3: ffffffff8d489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.350156][ T248] irq event stamp: 23752 [ 11.350157][ T248] hardirqs last enabled at (23751): [] __down_trylock_console_sem+0x86/0xa0 [ 11.350159][ T248] hardirqs last disabled at (23752): [] console_emit_next_record+0x3d4/0x4c0 [ 11.350161][ T248] softirqs last enabled at (20574): [] handle_softirqs+0x67c/0x900 [ 11.350164][ T248] softirqs last disabled at (20567): [] __irq_exit_rcu+0x145/0x1c0 [ 11.350166][ T248] Preemption disabled at: [ 11.350167][ T248] [] vprintk_emit+0x31b/0x3e0 [ 11.350173][ T248] CPU: 0 UID: 0 PID: 248 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.350176][ T248] Tainted: [W]=WARN [ 11.350177][ T248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.350179][ T248] Call Trace: [ 11.350181][ T248] [ 11.350182][ T248] dump_stack_lvl+0x6f/0xa0 [ 11.350188][ T248] ? vprintk_emit+0x31b/0x3e0 [ 11.350190][ T248] __might_resched.cold+0x1fe/0x2c1 [ 11.350195][ T248] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.350198][ T248] ? __kmalloc_noprof+0xdb/0x760 [ 11.350204][ T248] __kmalloc_noprof+0x443/0x760 [ 11.350206][ T248] ? alloc_buf.isra.0+0x4b/0x260 [ 11.350212][ T248] ? do_raw_spin_unlock+0x59/0x250 [ 11.350215][ T248] alloc_buf.isra.0+0x4b/0x260 [ 11.350218][ T248] put_chars+0x1e1/0x2f0 [ 11.350220][ T248] ? __send_to_port+0x420/0x420 [ 11.350222][ T248] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.350227][ T248] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.350229][ T248] ? validate_chain+0x38b/0xc20 [ 11.350234][ T248] hvc_console_print+0x292/0x780 [ 11.350236][ T248] ? __lock_acquire+0x518/0xc20 [ 11.350241][ T248] ? hvc_write+0x3a0/0x3a0 [ 11.350244][ T248] ? rcu_is_watching+0x16/0xd0 [ 11.350249][ T248] console_emit_next_record+0x22f/0x4c0 [ 11.350253][ T248] ? devkmsg_read+0x4b0/0x4b0 [ 11.350254][ T248] ? console_flush_one_record+0x106/0x710 [ 11.350258][ T248] ? rcu_is_watching+0x16/0xd0 [ 11.350260][ T248] ? lock_acquire+0x13c/0x160 [ 11.350264][ T248] console_flush_one_record+0x46f/0x710 [ 11.350268][ T248] ? console_emit_next_record+0x4c0/0x4c0 [ 11.350270][ T248] ? __lock_acquire+0x518/0xc20 [ 11.350275][ T248] console_unlock+0xee/0x1f0 [ 11.350277][ T248] ? console_flush_one_record+0x710/0x710 [ 11.350279][ T248] ? rcu_is_watching+0x16/0xd0 [ 11.350281][ T248] ? lock_acquire+0x60/0x160 [ 11.350285][ T248] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.350287][ T248] ? vprintk_emit+0x320/0x3e0 [ 11.350290][ T248] vprintk_emit+0x37c/0x3e0 [ 11.350294][ T248] ? wake_up_klogd_work_func+0x90/0x90 [ 11.350300][ T248] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 11.350305][ T248] _printk+0xc7/0x100 [ 11.350308][ T248] ? snapshot_read.cold+0x21/0x21 [ 11.350314][ T248] ? do_one_initcall+0x113/0x4f0 [ 11.350318][ T248] vlan_proto_init+0x24/0x90 [8021q] [ 11.350321][ T248] do_one_initcall+0x124/0x4f0 [ 11.350323][ T248] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.350328][ T248] ? do_init_module+0xae/0x8a0 [ 11.350331][ T248] ? kasan_unpoison+0x44/0x70 [ 11.350336][ T248] do_init_module+0x2ad/0x8a0 [ 11.350339][ T248] ? lockdep_hardirqs_on+0x91/0x130 [ 11.350344][ T248] ? free_module+0x470/0x470 [ 11.350347][ T248] ? kfree+0x123/0x590 [ 11.350351][ T248] load_module+0x1424/0x1bb0 [ 11.350363][ T248] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.350366][ T248] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.350370][ T248] ? find_held_lock+0x2b/0x80 [ 11.350372][ T248] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.350376][ T248] init_module_from_file+0x11f/0x1a0 [ 11.350379][ T248] ? __do_sys_init_module+0x220/0x220 [ 11.350387][ T248] ? __rwlock_init+0x150/0x150 [ 11.350391][ T248] ? do_raw_spin_unlock+0x59/0x250 [ 11.350393][ T248] idempotent_init_module+0x37b/0x7c0 [ 11.350397][ T248] ? init_module_from_file+0x1a0/0x1a0 [ 11.350403][ T248] ? rcu_is_watching+0x16/0xd0 [ 11.350405][ T248] ? cap_capable+0x1d7/0x3d0 [ 11.350411][ T248] __x64_sys_finit_module+0xdf/0x190 [ 11.350413][ T248] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.350417][ T248] do_syscall_64+0xff/0x530 [ 11.350418][ T248] ? exc_page_fault+0xee/0x100 [ 11.350421][ T248] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.350423][ T248] RIP: 0033:0x7f47dcc3837d [ 11.350427][ T248] 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 [ 11.350429][ T248] RSP: 002b:00007ffd1ab8e328 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.350431][ T248] RAX: ffffffffffffffda RBX: 0000564bdafaa810 RCX: 00007f47dcc3837d [ 11.350433][ T248] RDX: 0000000000000000 RSI: 0000564bb92c7ffd RDI: 0000000000000000 [ 11.350434][ T248] RBP: 00007ffd1ab8e3c0 R08: 0000000000000000 R09: 0000000000000000 [ 11.350434][ T248] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564bb92c7ffd [ 11.350435][ T248] R13: 0000564bdafaa960 R14: 0000000000040000 R15: 0000000000000000 [ 11.350442][ T248] [ 11.575924][ T253] gre: GRE over IPv4 demultiplexer driver [ 11.588555][ T253] ip_gre: GRE over IPv4 tunneling driver