[ 11.793971][ T224] 8021q: 802.1Q VLAN Support v1.8 [ 11.793991][ T224] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.793994][ T224] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 224, name: modprobe [ 11.793996][ T224] preempt_count: 1, expected: 0 [ 11.793997][ T224] RCU nest depth: 0, expected: 0 [ 11.793998][ T224] locks held by modprobe/224: 4, last CPU#0: [ 11.794000][ T224] #0: ffffffff8fb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.794013][ T224] #1: ffffffff8fb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.794017][ T224] #2: ffffffff8fa89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.794021][ T224] #3: ffffffff8fa89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.794025][ T224] irq event stamp: 20556 [ 11.794026][ T224] hardirqs last enabled at (20555): [] __down_trylock_console_sem+0x86/0xa0 [ 11.794028][ T224] hardirqs last disabled at (20556): [] console_emit_next_record+0x3d4/0x4c0 [ 11.794030][ T224] softirqs last enabled at (18230): [] handle_softirqs+0x67c/0x900 [ 11.794033][ T224] softirqs last disabled at (18223): [] __irq_exit_rcu+0x145/0x1c0 [ 11.794035][ T224] Preemption disabled at: [ 11.794035][ T224] [] vprintk_emit+0x31b/0x3e0 [ 11.794041][ T224] CPU: 0 UID: 0 PID: 224 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.794044][ T224] Tainted: [W]=WARN [ 11.794045][ T224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.794047][ T224] Call Trace: [ 11.794048][ T224] [ 11.794050][ T224] dump_stack_lvl+0x6f/0xa0 [ 11.794055][ T224] ? vprintk_emit+0x31b/0x3e0 [ 11.794058][ T224] __might_resched.cold+0x1fe/0x2c1 [ 11.794062][ T224] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.794066][ T224] ? __kmalloc_noprof+0xdb/0x760 [ 11.794071][ T224] __kmalloc_noprof+0x443/0x760 [ 11.794073][ T224] ? alloc_buf.isra.0+0x4b/0x260 [ 11.794079][ T224] ? do_raw_spin_unlock+0x59/0x250 [ 11.794082][ T224] alloc_buf.isra.0+0x4b/0x260 [ 11.794085][ T224] put_chars+0x1e1/0x2f0 [ 11.794088][ T224] ? __send_to_port+0x420/0x420 [ 11.794089][ T224] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.794094][ T224] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.794096][ T224] ? validate_chain+0x38b/0xc20 [ 11.794101][ T224] hvc_console_print+0x292/0x780 [ 11.794103][ T224] ? __lock_acquire+0x518/0xc20 [ 11.794108][ T224] ? hvc_write+0x3a0/0x3a0 [ 11.794111][ T224] ? rcu_is_watching+0x16/0xd0 [ 11.794122][ T224] console_emit_next_record+0x22f/0x4c0 [ 11.794126][ T224] ? devkmsg_read+0x4b0/0x4b0 [ 11.794127][ T224] ? console_flush_one_record+0x106/0x710 [ 11.794130][ T224] ? rcu_is_watching+0x16/0xd0 [ 11.794133][ T224] ? lock_acquire+0x13c/0x160 [ 11.794137][ T224] console_flush_one_record+0x46f/0x710 [ 11.794140][ T224] ? console_emit_next_record+0x4c0/0x4c0 [ 11.794142][ T224] ? __lock_acquire+0x518/0xc20 [ 11.794147][ T224] console_unlock+0xee/0x1f0 [ 11.794150][ T224] ? console_flush_one_record+0x710/0x710 [ 11.794151][ T224] ? rcu_is_watching+0x16/0xd0 [ 11.794154][ T224] ? lock_acquire+0x60/0x160 [ 11.794157][ T224] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.794159][ T224] ? vprintk_emit+0x320/0x3e0 [ 11.794162][ T224] vprintk_emit+0x37c/0x3e0 [ 11.794166][ T224] ? wake_up_klogd_work_func+0x90/0x90 [ 11.794171][ T224] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 11.794176][ T224] _printk+0xc7/0x100 [ 11.794179][ T224] ? snapshot_read.cold+0x21/0x21 [ 11.794185][ T224] ? do_one_initcall+0x113/0x4f0 [ 11.794188][ T224] vlan_proto_init+0x24/0x90 [8021q] [ 11.794191][ T224] do_one_initcall+0x124/0x4f0 [ 11.794194][ T224] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.794198][ T224] ? do_init_module+0xae/0x8a0 [ 11.794201][ T224] ? kasan_unpoison+0x44/0x70 [ 11.794206][ T224] do_init_module+0x2ad/0x8a0 [ 11.794210][ T224] ? lockdep_hardirqs_on+0x91/0x130 [ 11.794214][ T224] ? free_module+0x470/0x470 [ 11.794217][ T224] ? kfree+0x123/0x590 [ 11.794221][ T224] load_module+0x1424/0x1bb0 [ 11.794228][ T224] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.794231][ T224] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.794234][ T224] ? ovl_real_file+0x172/0x1e0 [ 11.794238][ T224] ? backing_file_read_iter+0x541/0x790 [ 11.794241][ T224] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.794245][ T224] init_module_from_file+0x11f/0x1a0 [ 11.794248][ T224] ? __do_sys_init_module+0x220/0x220 [ 11.794256][ T224] ? __rwlock_init+0x150/0x150 [ 11.794259][ T224] ? do_raw_spin_unlock+0x59/0x250 [ 11.794262][ T224] idempotent_init_module+0x37b/0x7c0 [ 11.794265][ T224] ? init_module_from_file+0x1a0/0x1a0 [ 11.794271][ T224] ? rcu_is_watching+0x16/0xd0 [ 11.794273][ T224] ? cap_capable+0x1d7/0x3d0 [ 11.794279][ T224] __x64_sys_finit_module+0xdf/0x190 [ 11.794281][ T224] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.794284][ T224] do_syscall_64+0xff/0x530 [ 11.794286][ T224] ? exc_page_fault+0xee/0x100 [ 11.794289][ T224] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.794292][ T224] RIP: 0033:0x7fcfb135737d [ 11.794295][ T224] 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 [ 11.794297][ T224] RSP: 002b:00007ffce11b6058 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.794299][ T224] RAX: ffffffffffffffda RBX: 00005565a6ec6810 RCX: 00007fcfb135737d [ 11.794301][ T224] RDX: 0000000000000000 RSI: 000055657a6afffd RDI: 0000000000000000 [ 11.794302][ T224] RBP: 00007ffce11b60f0 R08: 0000000000000000 R09: 0000000000000000 [ 11.794302][ T224] R10: 0000000000000000 R11: 0000000000000246 R12: 000055657a6afffd [ 11.794303][ T224] R13: 00005565a6ec6960 R14: 0000000000040000 R15: 0000000000000000 [ 11.794310][ T224]