[ 12.941949][ T268] 8021q: 802.1Q VLAN Support v1.8 [ 12.941969][ T268] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.941972][ T268] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 268, name: modprobe [ 12.941973][ T268] preempt_count: 1, expected: 0 [ 12.941974][ T268] RCU nest depth: 0, expected: 0 [ 12.941975][ T268] locks held by modprobe/268: 4, last CPU#0: [ 12.941978][ T268] #0: ffffffffbc169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.941990][ T268] #1: ffffffffbc169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.941994][ T268] #2: ffffffffbc089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.941998][ T268] #3: ffffffffbc089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.942002][ T268] irq event stamp: 24118 [ 12.942003][ T268] hardirqs last enabled at (24117): [] __down_trylock_console_sem+0x86/0xa0 [ 12.942006][ T268] hardirqs last disabled at (24118): [] console_emit_next_record+0x3d4/0x4c0 [ 12.942008][ T268] softirqs last enabled at (21852): [] handle_softirqs+0x67c/0x900 [ 12.942011][ T268] softirqs last disabled at (21183): [] __irq_exit_rcu+0x145/0x1c0 [ 12.942013][ T268] Preemption disabled at: [ 12.942014][ T268] [] vprintk_emit+0x31b/0x3e0 [ 12.942020][ T268] CPU: 0 UID: 0 PID: 268 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.942023][ T268] Tainted: [W]=WARN [ 12.942024][ T268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.942026][ T268] Call Trace: [ 12.942028][ T268] [ 12.942029][ T268] dump_stack_lvl+0x6f/0xa0 [ 12.942035][ T268] ? vprintk_emit+0x31b/0x3e0 [ 12.942038][ T268] __might_resched.cold+0x1fe/0x2c1 [ 12.942042][ T268] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.942046][ T268] ? __kmalloc_noprof+0xdb/0x760 [ 12.942051][ T268] __kmalloc_noprof+0x443/0x760 [ 12.942053][ T268] ? alloc_buf.isra.0+0x4b/0x260 [ 12.942059][ T268] ? do_raw_spin_unlock+0x59/0x250 [ 12.942062][ T268] alloc_buf.isra.0+0x4b/0x260 [ 12.942065][ T268] put_chars+0x1e1/0x2f0 [ 12.942068][ T268] ? __send_to_port+0x420/0x420 [ 12.942070][ T268] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.942075][ T268] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.942077][ T268] ? validate_chain+0x38b/0xc20 [ 12.942082][ T268] hvc_console_print+0x292/0x780 [ 12.942084][ T268] ? __lock_acquire+0x518/0xc20 [ 12.942090][ T268] ? hvc_write+0x3a0/0x3a0 [ 12.942092][ T268] ? rcu_is_watching+0x16/0xd0 [ 12.942097][ T268] console_emit_next_record+0x22f/0x4c0 [ 12.942102][ T268] ? devkmsg_read+0x4b0/0x4b0 [ 12.942103][ T268] ? console_flush_one_record+0x106/0x710 [ 12.942107][ T268] ? rcu_is_watching+0x16/0xd0 [ 12.942109][ T268] ? lock_acquire+0x13c/0x160 [ 12.942113][ T268] console_flush_one_record+0x46f/0x710 [ 12.942117][ T268] ? console_emit_next_record+0x4c0/0x4c0 [ 12.942119][ T268] ? __lock_acquire+0x518/0xc20 [ 12.942125][ T268] console_unlock+0xee/0x1f0 [ 12.942127][ T268] ? console_flush_one_record+0x710/0x710 [ 12.942129][ T268] ? rcu_is_watching+0x16/0xd0 [ 12.942132][ T268] ? lock_acquire+0x60/0x160 [ 12.942135][ T268] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.942137][ T268] ? vprintk_emit+0x320/0x3e0 [ 12.942140][ T268] vprintk_emit+0x37c/0x3e0 [ 12.942145][ T268] ? wake_up_klogd_work_func+0x90/0x90 [ 12.942151][ T268] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 12.942155][ T268] _printk+0xc7/0x100 [ 12.942158][ T268] ? snapshot_read.cold+0x21/0x21 [ 12.942165][ T268] ? do_one_initcall+0x113/0x4f0 [ 12.942168][ T268] vlan_proto_init+0x24/0x90 [8021q] [ 12.942171][ T268] do_one_initcall+0x124/0x4f0 [ 12.942174][ T268] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.942179][ T268] ? do_init_module+0xae/0x8a0 [ 12.942182][ T268] ? kasan_unpoison+0x44/0x70 [ 12.942187][ T268] do_init_module+0x2ad/0x8a0 [ 12.942191][ T268] ? lockdep_hardirqs_on+0x91/0x130 [ 12.942195][ T268] ? free_module+0x470/0x470 [ 12.942198][ T268] ? kfree+0x123/0x590 [ 12.942202][ T268] load_module+0x1424/0x1bb0 [ 12.942212][ T268] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.942216][ T268] ? __ia32_sys_fsconfig+0x180/0x180 [ 12.942219][ T268] ? ovl_real_file+0x172/0x1e0 [ 12.942223][ T268] ? backing_file_read_iter+0x541/0x790 [ 12.942226][ T268] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.942230][ T268] init_module_from_file+0x11f/0x1a0 [ 12.942233][ T268] ? __do_sys_init_module+0x220/0x220 [ 12.942241][ T268] ? __rwlock_init+0x150/0x150 [ 12.942245][ T268] ? do_raw_spin_unlock+0x59/0x250 [ 12.942248][ T268] idempotent_init_module+0x37b/0x7c0 [ 12.942252][ T268] ? init_module_from_file+0x1a0/0x1a0 [ 12.942258][ T268] ? rcu_is_watching+0x16/0xd0 [ 12.942260][ T268] ? cap_capable+0x1d7/0x3d0 [ 12.942266][ T268] __x64_sys_finit_module+0xdf/0x190 [ 12.942268][ T268] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.942271][ T268] do_syscall_64+0xff/0x530 [ 12.942273][ T268] ? exc_page_fault+0xee/0x100 [ 12.942276][ T268] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.942278][ T268] RIP: 0033:0x7f69d7c6037d [ 12.942282][ 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 [ 12.942283][ T268] RSP: 002b:00007fff0d2310f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.942286][ T268] RAX: ffffffffffffffda RBX: 000055db7de00810 RCX: 00007f69d7c6037d [ 12.942287][ T268] RDX: 0000000000000000 RSI: 000055db4e818ffd RDI: 0000000000000000 [ 12.942288][ T268] RBP: 00007fff0d231190 R08: 0000000000000000 R09: 0000000000000000 [ 12.942289][ T268] R10: 0000000000000000 R11: 0000000000000246 R12: 000055db4e818ffd [ 12.942290][ T268] R13: 000055db7de00960 R14: 0000000000040000 R15: 0000000000000000 [ 12.942297][ T268] [ 13.147537][ T275] gre: GRE over IPv4 demultiplexer driver [ 13.154959][ T275] ip_gre: GRE over IPv4 tunneling driver