[ 9.823796][ T213] 8021q: 802.1Q VLAN Support v1.8 [ 9.823812][ T213] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.823815][ T213] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 213, name: modprobe [ 9.823816][ T213] preempt_count: 1, expected: 0 [ 9.823817][ T213] RCU nest depth: 0, expected: 0 [ 9.823818][ T213] INFO: lockdep is turned off. [ 9.823819][ T213] irq event stamp: 0 [ 9.823820][ T213] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 9.823824][ T213] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 9.823830][ T213] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 9.823831][ T213] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 9.823833][ T213] Preemption disabled at: [ 9.823834][ T213] [] vprintk_emit+0x31b/0x3e0 [ 9.823841][ T213] CPU: 0 UID: 0 PID: 213 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.823844][ T213] Tainted: [W]=WARN [ 9.823845][ T213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.823847][ T213] Call Trace: [ 9.823849][ T213] [ 9.823850][ T213] dump_stack_lvl+0x6f/0xa0 [ 9.823855][ T213] ? vprintk_emit+0x31b/0x3e0 [ 9.823857][ T213] __might_resched.cold+0x1fe/0x2c1 [ 9.823860][ T213] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 9.823862][ T213] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.823865][ T213] ? rcu_is_watching+0x16/0xd0 [ 9.823869][ T213] __kmalloc_noprof+0x443/0x760 [ 9.823872][ T213] ? __rwlock_init+0x150/0x150 [ 9.823875][ T213] ? alloc_buf.isra.0+0x4b/0x260 [ 9.823878][ T213] ? do_raw_spin_unlock+0x59/0x250 [ 9.823880][ T213] alloc_buf.isra.0+0x4b/0x260 [ 9.823882][ T213] put_chars+0x1e1/0x2f0 [ 9.823884][ T213] ? __send_to_port+0x420/0x420 [ 9.823886][ T213] ? console_prepend_replay+0x20/0x20 [ 9.823888][ T213] hvc_console_print+0x292/0x780 [ 9.823891][ T213] ? hvc_write+0x3a0/0x3a0 [ 9.823892][ T213] ? vsnprintf+0x668/0x1700 [ 9.823896][ T213] ? __rwlock_init+0x150/0x150 [ 9.823897][ T213] ? rcu_is_watching+0x16/0xd0 [ 9.823899][ T213] ? rcu_is_watching+0x16/0xd0 [ 9.823901][ T213] console_emit_next_record+0x22f/0x4c0 [ 9.823903][ T213] ? devkmsg_read+0x4b0/0x4b0 [ 9.823905][ T213] ? rcu_is_watching+0x16/0xd0 [ 9.823907][ T213] ? rcu_is_watching+0x16/0xd0 [ 9.823908][ T213] ? rcu_is_watching+0x16/0xd0 [ 9.823910][ T213] ? lock_acquire+0x13c/0x160 [ 9.823912][ T213] ? console_flush_one_record+0x111/0x710 [ 9.823914][ T213] console_flush_one_record+0x46f/0x710 [ 9.823916][ T213] ? console_emit_next_record+0x4c0/0x4c0 [ 9.823919][ T213] console_unlock+0xee/0x1f0 [ 9.823920][ T213] ? lock_acquire+0x13c/0x160 [ 9.823922][ T213] ? console_flush_one_record+0x710/0x710 [ 9.823923][ T213] ? rcu_is_watching+0x16/0xd0 [ 9.823925][ T213] ? lock_release+0x184/0x1f0 [ 9.823926][ T213] ? lock_acquire+0x60/0x160 [ 9.823927][ T213] ? __rcu_read_lock+0x30/0x70 [ 9.823929][ T213] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.823931][ T213] ? vprintk_emit+0x320/0x3e0 [ 9.823933][ T213] vprintk_emit+0x37c/0x3e0 [ 9.823936][ T213] ? wake_up_klogd_work_func+0x90/0x90 [ 9.823939][ T213] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 9.823942][ T213] _printk+0xc7/0x100 [ 9.823945][ T213] ? snapshot_read.cold+0x21/0x21 [ 9.823948][ T213] ? do_one_initcall+0x113/0x4f0 [ 9.823950][ T213] vlan_proto_init+0x24/0x90 [8021q] [ 9.823952][ T213] do_one_initcall+0x124/0x4f0 [ 9.823954][ T213] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 9.823956][ T213] ? do_init_module+0xae/0x8a0 [ 9.823959][ T213] ? kasan_unpoison+0x44/0x70 [ 9.823962][ T213] do_init_module+0x2ad/0x8a0 [ 9.823964][ T213] ? free_module+0x470/0x470 [ 9.823966][ T213] ? kfree+0x123/0x590 [ 9.823969][ T213] load_module+0x1424/0x1bb0 [ 9.823972][ T213] ? layout_and_allocate.isra.0+0x680/0x680 [ 9.823974][ T213] ? __ia32_sys_fsconfig+0x180/0x180 [ 9.823977][ T213] ? ovl_real_file+0x172/0x1e0 [ 9.823980][ T213] ? backing_file_read_iter+0x541/0x790 [ 9.823984][ T213] init_module_from_file+0x11f/0x1a0 [ 9.823986][ T213] ? __do_sys_init_module+0x220/0x220 [ 9.823987][ T213] ? rcu_read_unlock+0x20/0x70 [ 9.823991][ T213] ? ovl_mmap+0x270/0x270 [ 9.823993][ T213] ? __rwlock_init+0x150/0x150 [ 9.823995][ T213] ? rcu_is_watching+0x16/0xd0 [ 9.823997][ T213] ? lock_release+0x184/0x1f0 [ 9.823998][ T213] ? do_raw_spin_unlock+0x59/0x250 [ 9.824000][ T213] idempotent_init_module+0x37b/0x7c0 [ 9.824002][ T213] ? init_module_from_file+0x1a0/0x1a0 [ 9.824005][ T213] ? rcu_is_watching+0x16/0xd0 [ 9.824007][ T213] ? cap_capable+0x1d7/0x3d0 [ 9.824010][ T213] __x64_sys_finit_module+0xdf/0x190 [ 9.824012][ T213] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 9.824015][ T213] do_syscall_64+0xff/0x530 [ 9.824017][ T213] ? exc_page_fault+0xee/0x100 [ 9.824019][ T213] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.824021][ T213] RIP: 0033:0x7f35fea9b37d [ 9.824023][ T213] 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 [ 9.824024][ T213] RSP: 002b:00007ffe3fadff58 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 9.824028][ T213] RAX: ffffffffffffffda RBX: 000055b2b631c810 RCX: 00007f35fea9b37d [ 9.824030][ T213] RDX: 0000000000000000 RSI: 000055b29e708ffd RDI: 0000000000000000 [ 9.824030][ T213] RBP: 00007ffe3fadfff0 R08: 0000000000000000 R09: 0000000000000000 [ 9.824031][ T213] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b29e708ffd [ 9.824032][ T213] R13: 000055b2b631c960 R14: 0000000000040000 R15: 0000000000000000 [ 9.824034][ T213]