[ 11.685440][ T269] 8021q: 802.1Q VLAN Support v1.8 [ 11.685456][ T269] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.685459][ T269] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 269, name: modprobe [ 11.685460][ T269] preempt_count: 1, expected: 0 [ 11.685461][ T269] RCU nest depth: 0, expected: 0 [ 11.685462][ T269] locks held by modprobe/269: 4, last CPU#3: [ 11.685464][ T269] #0: ffffffff95369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.685476][ T269] #1: ffffffff95369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.685480][ T269] #2: ffffffff95289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.685484][ T269] #3: ffffffff95289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.685488][ T269] irq event stamp: 22512 [ 11.685489][ T269] hardirqs last enabled at (22511): [] __down_trylock_console_sem+0x86/0xa0 [ 11.685492][ T269] hardirqs last disabled at (22512): [] console_emit_next_record+0x3d4/0x4c0 [ 11.685494][ T269] softirqs last enabled at (20228): [] handle_softirqs+0x67c/0x900 [ 11.685497][ T269] softirqs last disabled at (20221): [] __irq_exit_rcu+0x145/0x1c0 [ 11.685499][ T269] Preemption disabled at: [ 11.685500][ T269] [] vprintk_emit+0x31b/0x3e0 [ 11.685506][ T269] CPU: 3 UID: 0 PID: 269 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.685509][ T269] Tainted: [W]=WARN [ 11.685510][ T269] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.685512][ T269] Call Trace: [ 11.685513][ T269] [ 11.685515][ T269] dump_stack_lvl+0x6f/0xa0 [ 11.685520][ T269] ? vprintk_emit+0x31b/0x3e0 [ 11.685522][ T269] __might_resched.cold+0x1fe/0x2c1 [ 11.685527][ T269] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.685531][ T269] ? __kmalloc_noprof+0xdb/0x760 [ 11.685536][ T269] __kmalloc_noprof+0x443/0x760 [ 11.685538][ T269] ? alloc_buf.isra.0+0x4b/0x260 [ 11.685544][ T269] ? do_raw_spin_unlock+0x59/0x250 [ 11.685547][ T269] alloc_buf.isra.0+0x4b/0x260 [ 11.685550][ T269] put_chars+0x1e1/0x2f0 [ 11.685553][ T269] ? __send_to_port+0x420/0x420 [ 11.685554][ T269] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.685559][ T269] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.685561][ T269] ? validate_chain+0x38b/0xc20 [ 11.685565][ T269] hvc_console_print+0x292/0x780 [ 11.685568][ T269] ? __lock_acquire+0x518/0xc20 [ 11.685572][ T269] ? hvc_write+0x3a0/0x3a0 [ 11.685575][ T269] ? rcu_is_watching+0x16/0xd0 [ 11.685580][ T269] console_emit_next_record+0x22f/0x4c0 [ 11.685583][ T269] ? devkmsg_read+0x4b0/0x4b0 [ 11.685585][ T269] ? console_flush_one_record+0x106/0x710 [ 11.685588][ T269] ? rcu_is_watching+0x16/0xd0 [ 11.685591][ T269] ? lock_acquire+0x13c/0x160 [ 11.685594][ T269] console_flush_one_record+0x46f/0x710 [ 11.685598][ T269] ? console_emit_next_record+0x4c0/0x4c0 [ 11.685600][ T269] ? __lock_acquire+0x518/0xc20 [ 11.685605][ T269] console_unlock+0xee/0x1f0 [ 11.685607][ T269] ? console_flush_one_record+0x710/0x710 [ 11.685609][ T269] ? rcu_is_watching+0x16/0xd0 [ 11.685611][ T269] ? lock_acquire+0x60/0x160 [ 11.685615][ T269] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.685616][ T269] ? vprintk_emit+0x320/0x3e0 [ 11.685620][ T269] vprintk_emit+0x37c/0x3e0 [ 11.685624][ T269] ? wake_up_klogd_work_func+0x90/0x90 [ 11.685629][ T269] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 11.685632][ T269] _printk+0xc7/0x100 [ 11.685636][ T269] ? snapshot_read.cold+0x21/0x21 [ 11.685642][ T269] ? do_one_initcall+0x113/0x4f0 [ 11.685645][ T269] vlan_proto_init+0x24/0x90 [8021q] [ 11.685648][ T269] do_one_initcall+0x124/0x4f0 [ 11.685650][ T269] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.685654][ T269] ? do_init_module+0xae/0x8a0 [ 11.685657][ T269] ? kasan_unpoison+0x44/0x70 [ 11.685662][ T269] do_init_module+0x2ad/0x8a0 [ 11.685666][ T269] ? lockdep_hardirqs_on+0x91/0x130 [ 11.685670][ T269] ? free_module+0x470/0x470 [ 11.685673][ T269] ? kfree+0x123/0x590 [ 11.685677][ T269] load_module+0x1424/0x1bb0 [ 11.685684][ T269] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.685687][ T269] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.685690][ T269] ? ovl_real_file+0x172/0x1e0 [ 11.685694][ T269] ? backing_file_read_iter+0x541/0x790 [ 11.685697][ T269] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.685701][ T269] init_module_from_file+0x11f/0x1a0 [ 11.685704][ T269] ? __do_sys_init_module+0x220/0x220 [ 11.685712][ T269] ? __rwlock_init+0x150/0x150 [ 11.685715][ T269] ? do_raw_spin_unlock+0x59/0x250 [ 11.685718][ T269] idempotent_init_module+0x37b/0x7c0 [ 11.685722][ T269] ? init_module_from_file+0x1a0/0x1a0 [ 11.685728][ T269] ? rcu_is_watching+0x16/0xd0 [ 11.685730][ T269] ? cap_capable+0x1d7/0x3d0 [ 11.685736][ T269] __x64_sys_finit_module+0xdf/0x190 [ 11.685738][ T269] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.685741][ T269] do_syscall_64+0xff/0x530 [ 11.685743][ T269] ? exc_page_fault+0xee/0x100 [ 11.685745][ T269] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.685748][ T269] RIP: 0033:0x7f2cf1da537d [ 11.685751][ 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 [ 11.685753][ T269] RSP: 002b:00007ffe2a2052e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.685755][ T269] RAX: ffffffffffffffda RBX: 00005607807e9810 RCX: 00007f2cf1da537d [ 11.685757][ T269] RDX: 0000000000000000 RSI: 0000560742d24ffd RDI: 0000000000000000 [ 11.685758][ T269] RBP: 00007ffe2a205380 R08: 0000000000000000 R09: 0000000000000000 [ 11.685758][ T269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560742d24ffd [ 11.685759][ T269] R13: 00005607807e9960 R14: 0000000000040000 R15: 0000000000000000 [ 11.685766][ T269] [ 11.889328][ T275] gre: GRE over IPv4 demultiplexer driver [ 11.898435][ T275] ip_gre: GRE over IPv4 tunneling driver