[ 9.565193][ T186] ip (186) used greatest stack depth: 23824 bytes left [ 9.565209][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.565210][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 9.565212][ T186] preempt_count: 2, expected: 0 [ 9.565213][ T186] RCU nest depth: 0, expected: 0 [ 9.565214][ T186] locks held by ip/186: 5, last CPU#0: [ 9.565216][ T186] #0: ffffffff8d8027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.565228][ T186] #1: ffffffff8d969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.565234][ T186] #2: ffffffff8d969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.565238][ T186] #3: ffffffff8d889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.565242][ T186] #4: ffffffff8d889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.565245][ T186] irq event stamp: 35172 [ 9.565246][ T186] hardirqs last enabled at (35171): [] __down_trylock_console_sem+0x86/0xa0 [ 9.565249][ T186] hardirqs last disabled at (35172): [] console_emit_next_record+0x3d4/0x4c0 [ 9.565251][ T186] softirqs last enabled at (33888): [] netlink_release+0x17b/0xcf0 [ 9.565254][ T186] softirqs last disabled at (33886): [] netlink_release+0xd2/0xcf0 [ 9.565257][ T186] Preemption disabled at: [ 9.565257][ T186] [<0000000000000000>] 0x0 [ 9.565263][ T186] CPU: 0 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.565267][ T186] Tainted: [W]=WARN [ 9.565268][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.565269][ T186] Call Trace: [ 9.565271][ T186] [ 9.565272][ T186] dump_stack_lvl+0x6f/0xa0 [ 9.565278][ T186] __might_resched.cold+0x1fe/0x2c1 [ 9.565285][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.565289][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 9.565295][ T186] __kmalloc_noprof+0x443/0x760 [ 9.565297][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 9.565303][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 9.565306][ T186] alloc_buf.isra.0+0x4b/0x260 [ 9.565309][ T186] put_chars+0x1e1/0x2f0 [ 9.565312][ T186] ? __send_to_port+0x420/0x420 [ 9.565314][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.565319][ T186] ? validate_chain+0x38b/0xc20 [ 9.565324][ T186] hvc_console_print+0x292/0x780 [ 9.565331][ T186] ? hvc_write+0x3a0/0x3a0 [ 9.565333][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.565335][ T186] ? lock_acquire+0x13c/0x160 [ 9.565340][ T186] console_emit_next_record+0x22f/0x4c0 [ 9.565344][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 9.565345][ T186] ? console_flush_one_record+0x106/0x710 [ 9.565349][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.565351][ T186] ? lock_acquire+0x13c/0x160 [ 9.565356][ T186] console_flush_one_record+0x46f/0x710 [ 9.565360][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 9.565362][ T186] ? __lock_acquire+0x518/0xc20 [ 9.565367][ T186] console_unlock+0xee/0x1f0 [ 9.565370][ T186] ? console_flush_one_record+0x710/0x710 [ 9.565372][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.565374][ T186] ? lock_acquire+0x60/0x160 [ 9.565378][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.565380][ T186] ? vprintk_emit+0x320/0x3e0 [ 9.565384][ T186] vprintk_emit+0x37c/0x3e0 [ 9.565388][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 9.565391][ T186] ? __lock_acquire+0x518/0xc20 [ 9.565395][ T186] _printk+0xc7/0x100 [ 9.565399][ T186] ? snapshot_read.cold+0x21/0x21 [ 9.565402][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.565405][ T186] ? __rwlock_init+0x150/0x150 [ 9.565409][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.565412][ T186] do_exit.cold+0x82/0x9c [ 9.565416][ T186] ? exit_notify+0x890/0x890 [ 9.565418][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 9.565421][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.565425][ T186] do_group_exit+0xb8/0x370 [ 9.565428][ T186] __x64_sys_exit_group+0x3c/0x50 [ 9.565430][ T186] x64_sys_call+0x1567/0x1570 [ 9.565432][ T186] do_syscall_64+0xff/0x530 [ 9.565435][ T186] ? exc_page_fault+0xee/0x100 [ 9.565439][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.565441][ T186] RIP: 0033:0x7fe1714c91b8 [ 9.565443][ T186] Code: Unable to access opcode bytes at 0x7fe1714c918e. [ 9.565444][ T186] RSP: 002b:00007ffd01b112b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.565447][ T186] RAX: ffffffffffffffda RBX: 00007fe1715f9f88 RCX: 00007fe1714c91b8 [ 9.565448][ T186] RDX: 00007fe171213fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.565449][ T186] RBP: 00007ffd01b11310 R08: 0000000000000000 R09: 0000000000008010 [ 9.565450][ T186] R10: 00007ffd01b110d0 R11: 0000000000000246 R12: 0000000000000001 [ 9.565451][ T186] R13: 0000000000000000 R14: 00007fe1715f8680 R15: 00007fe1715f9fa0 [ 9.565457][ T186] [ 11.636838][ T268] 8021q: 802.1Q VLAN Support v1.8 [ 11.636857][ T268] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.636860][ T268] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 268, name: modprobe [ 11.636862][ T268] preempt_count: 1, expected: 0 [ 11.636863][ T268] RCU nest depth: 0, expected: 0 [ 11.636864][ T268] locks held by modprobe/268: 4, last CPU#3: [ 11.636866][ T268] #0: ffffffff8d969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.636878][ T268] #1: ffffffff8d969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.636882][ T268] #2: ffffffff8d889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.636887][ T268] #3: ffffffff8d889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.636891][ T268] irq event stamp: 29292 [ 11.636892][ T268] hardirqs last enabled at (29291): [] __down_trylock_console_sem+0x86/0xa0 [ 11.636894][ T268] hardirqs last disabled at (29292): [] console_emit_next_record+0x3d4/0x4c0 [ 11.636896][ T268] softirqs last enabled at (26652): [] handle_softirqs+0x67c/0x900 [ 11.636899][ T268] softirqs last disabled at (26065): [] __irq_exit_rcu+0x145/0x1c0 [ 11.636902][ T268] Preemption disabled at: [ 11.636902][ T268] [] vprintk_emit+0x31b/0x3e0 [ 11.636908][ T268] CPU: 3 UID: 0 PID: 268 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.636912][ T268] Tainted: [W]=WARN [ 11.636912][ T268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.636914][ T268] Call Trace: [ 11.636916][ T268] [ 11.636917][ T268] dump_stack_lvl+0x6f/0xa0 [ 11.636923][ T268] ? vprintk_emit+0x31b/0x3e0 [ 11.636925][ T268] __might_resched.cold+0x1fe/0x2c1 [ 11.636930][ T268] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.636934][ T268] ? __kmalloc_noprof+0xdb/0x760 [ 11.636940][ T268] __kmalloc_noprof+0x443/0x760 [ 11.636942][ T268] ? alloc_buf.isra.0+0x4b/0x260 [ 11.636948][ T268] ? do_raw_spin_unlock+0x59/0x250 [ 11.636951][ T268] alloc_buf.isra.0+0x4b/0x260 [ 11.636954][ T268] put_chars+0x1e1/0x2f0 [ 11.636957][ T268] ? __send_to_port+0x420/0x420 [ 11.636958][ T268] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.636963][ T268] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.636966][ T268] ? validate_chain+0x38b/0xc20 [ 11.636970][ T268] hvc_console_print+0x292/0x780 [ 11.636973][ T268] ? __lock_acquire+0x518/0xc20 [ 11.636978][ T268] ? hvc_write+0x3a0/0x3a0 [ 11.636980][ T268] ? rcu_is_watching+0x16/0xd0 [ 11.636986][ T268] console_emit_next_record+0x22f/0x4c0 [ 11.636989][ T268] ? devkmsg_read+0x4b0/0x4b0 [ 11.636991][ T268] ? console_flush_one_record+0x106/0x710 [ 11.636994][ T268] ? rcu_is_watching+0x16/0xd0 [ 11.636997][ T268] ? lock_acquire+0x13c/0x160 [ 11.637001][ T268] console_flush_one_record+0x46f/0x710 [ 11.637005][ T268] ? console_emit_next_record+0x4c0/0x4c0 [ 11.637007][ T268] ? __lock_acquire+0x518/0xc20 [ 11.637012][ T268] console_unlock+0xee/0x1f0 [ 11.637015][ T268] ? console_flush_one_record+0x710/0x710 [ 11.637016][ T268] ? rcu_is_watching+0x16/0xd0 [ 11.637019][ T268] ? lock_acquire+0x60/0x160 [ 11.637022][ T268] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.637024][ T268] ? vprintk_emit+0x320/0x3e0 [ 11.637027][ T268] vprintk_emit+0x37c/0x3e0 [ 11.637032][ T268] ? wake_up_klogd_work_func+0x90/0x90 [ 11.637037][ T268] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 11.637041][ T268] _printk+0xc7/0x100 [ 11.637045][ T268] ? snapshot_read.cold+0x21/0x21 [ 11.637051][ T268] ? do_one_initcall+0x113/0x4f0 [ 11.637054][ T268] vlan_proto_init+0x24/0x90 [8021q] [ 11.637057][ T268] do_one_initcall+0x124/0x4f0 [ 11.637060][ T268] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.637065][ T268] ? do_init_module+0xae/0x8a0 [ 11.637068][ T268] ? kasan_unpoison+0x44/0x70 [ 11.637073][ T268] do_init_module+0x2ad/0x8a0 [ 11.637076][ T268] ? lockdep_hardirqs_on+0x91/0x130 [ 11.637081][ T268] ? free_module+0x470/0x470 [ 11.637084][ T268] ? kfree+0x123/0x590 [ 11.637088][ T268] load_module+0x1424/0x1bb0 [ 11.637095][ T268] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.637099][ T268] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.637103][ T268] ? find_held_lock+0x2b/0x80 [ 11.637106][ T268] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.637110][ T268] init_module_from_file+0x11f/0x1a0 [ 11.637113][ T268] ? __do_sys_init_module+0x220/0x220 [ 11.637121][ T268] ? __rwlock_init+0x150/0x150 [ 11.637125][ T268] ? do_raw_spin_unlock+0x59/0x250 [ 11.637128][ T268] idempotent_init_module+0x37b/0x7c0 [ 11.637131][ T268] ? init_module_from_file+0x1a0/0x1a0 [ 11.637138][ T268] ? rcu_is_watching+0x16/0xd0 [ 11.637140][ T268] ? cap_capable+0x1d7/0x3d0 [ 11.637146][ T268] __x64_sys_finit_module+0xdf/0x190 [ 11.637149][ T268] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.637153][ T268] do_syscall_64+0xff/0x530 [ 11.637155][ T268] ? exc_page_fault+0xee/0x100 [ 11.637157][ T268] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.637160][ T268] RIP: 0033:0x7f7aa0ea837d [ 11.637163][ T268] 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 [ 11.637165][ T268] RSP: 002b:00007ffd16b5bab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.637168][ T268] RAX: ffffffffffffffda RBX: 00005556b90b6810 RCX: 00007f7aa0ea837d [ 11.637169][ T268] RDX: 0000000000000000 RSI: 00005556a5b51ffd RDI: 0000000000000000 [ 11.637170][ T268] RBP: 00007ffd16b5bb50 R08: 0000000000000000 R09: 0000000000000000 [ 11.637171][ T268] R10: 0000000000000000 R11: 0000000000000246 R12: 00005556a5b51ffd [ 11.637172][ T268] R13: 00005556b90b6960 R14: 0000000000040000 R15: 0000000000000000 [ 11.637179][ T268] [ 11.873616][ T274] gre: GRE over IPv4 demultiplexer driver [ 11.880498][ T274] ip_gre: GRE over IPv4 tunneling driver