[ 12.476157][ T264] gre: GRE over IPv4 demultiplexer driver [ 12.476173][ T264] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.476175][ T264] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 264, name: modprobe [ 12.476177][ T264] preempt_count: 1, expected: 0 [ 12.476178][ T264] RCU nest depth: 0, expected: 0 [ 12.476179][ T264] locks held by modprobe/264: 4, last CPU#0: [ 12.476182][ T264] #0: ffffffff8f769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.476194][ T264] #1: ffffffff8f769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.476198][ T264] #2: ffffffff8f689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.476202][ T264] #3: ffffffff8f689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.476207][ T264] irq event stamp: 31038 [ 12.476208][ T264] hardirqs last enabled at (31037): [] __down_trylock_console_sem+0x86/0xa0 [ 12.476210][ T264] hardirqs last disabled at (31038): [] console_emit_next_record+0x3d4/0x4c0 [ 12.476212][ T264] softirqs last enabled at (24672): [] handle_softirqs+0x67c/0x900 [ 12.476215][ T264] softirqs last disabled at (24027): [] __irq_exit_rcu+0x145/0x1c0 [ 12.476217][ T264] Preemption disabled at: [ 12.476218][ T264] [] vprintk_emit+0x31b/0x3e0 [ 12.476224][ T264] CPU: 0 UID: 0 PID: 264 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.476228][ T264] Tainted: [W]=WARN [ 12.476229][ T264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.476231][ T264] Call Trace: [ 12.476232][ T264] [ 12.476234][ T264] dump_stack_lvl+0x6f/0xa0 [ 12.476240][ T264] ? vprintk_emit+0x31b/0x3e0 [ 12.476242][ T264] __might_resched.cold+0x1fe/0x2c1 [ 12.476246][ T264] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.476250][ T264] ? __kmalloc_noprof+0xdb/0x760 [ 12.476256][ T264] __kmalloc_noprof+0x443/0x760 [ 12.476258][ T264] ? alloc_buf.isra.0+0x4b/0x260 [ 12.476264][ T264] ? do_raw_spin_unlock+0x59/0x250 [ 12.476267][ T264] alloc_buf.isra.0+0x4b/0x260 [ 12.476270][ T264] put_chars+0x1e1/0x2f0 [ 12.476272][ T264] ? desc_read_finalized_seq+0x79/0x120 [ 12.476274][ T264] ? __send_to_port+0x420/0x420 [ 12.476277][ T264] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.476280][ T264] ? validate_chain+0x38b/0xc20 [ 12.476285][ T264] hvc_console_print+0x292/0x780 [ 12.476288][ T264] ? __lock_acquire+0x518/0xc20 [ 12.476289][ T264] ? __lock_acquire+0x518/0xc20 [ 12.476294][ T264] ? hvc_write+0x3a0/0x3a0 [ 12.476295][ T264] ? console_emit_next_record+0x1df/0x4c0 [ 12.476299][ T264] ? rcu_is_watching+0x16/0xd0 [ 12.476302][ T264] ? lock_acquire+0x13c/0x160 [ 12.476306][ T264] console_emit_next_record+0x22f/0x4c0 [ 12.476310][ T264] ? devkmsg_read+0x4b0/0x4b0 [ 12.476312][ T264] ? console_flush_one_record+0x106/0x710 [ 12.476315][ T264] ? rcu_is_watching+0x16/0xd0 [ 12.476317][ T264] ? lock_acquire+0x13c/0x160 [ 12.476321][ T264] console_flush_one_record+0x46f/0x710 [ 12.476326][ T264] ? console_emit_next_record+0x4c0/0x4c0 [ 12.476327][ T264] ? __lock_acquire+0x518/0xc20 [ 12.476333][ T264] console_unlock+0xee/0x1f0 [ 12.476336][ T264] ? console_flush_one_record+0x710/0x710 [ 12.476338][ T264] ? rcu_is_watching+0x16/0xd0 [ 12.476340][ T264] ? lock_acquire+0x60/0x160 [ 12.476344][ T264] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.476346][ T264] ? vprintk_emit+0x320/0x3e0 [ 12.476350][ T264] vprintk_emit+0x37c/0x3e0 [ 12.476354][ T264] ? wake_up_klogd_work_func+0x90/0x90 [ 12.476360][ T264] ? gre_exit+0x3f0/0x3f0 [gre] [ 12.476363][ T264] _printk+0xc7/0x100 [ 12.476367][ T264] ? snapshot_read.cold+0x21/0x21 [ 12.476373][ T264] ? do_one_initcall+0x113/0x4f0 [ 12.476376][ T264] gre_init+0x15/0x1000 [gre] [ 12.476379][ T264] do_one_initcall+0x124/0x4f0 [ 12.476382][ T264] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.476387][ T264] ? do_init_module+0xae/0x8a0 [ 12.476390][ T264] ? kasan_unpoison+0x44/0x70 [ 12.476395][ T264] do_init_module+0x2ad/0x8a0 [ 12.476398][ T264] ? lockdep_hardirqs_on+0x91/0x130 [ 12.476402][ T264] ? free_module+0x470/0x470 [ 12.476406][ T264] ? kfree+0x123/0x590 [ 12.476410][ T264] load_module+0x1424/0x1bb0 [ 12.476418][ T264] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.476423][ T264] ? backing_file_read_iter+0x541/0x790 [ 12.476426][ T264] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.476431][ T264] init_module_from_file+0x11f/0x1a0 [ 12.476434][ T264] ? __do_sys_init_module+0x220/0x220 [ 12.476442][ T264] ? __rwlock_init+0x150/0x150 [ 12.476446][ T264] ? do_raw_spin_unlock+0x59/0x250 [ 12.476449][ T264] idempotent_init_module+0x37b/0x7c0 [ 12.476453][ T264] ? init_module_from_file+0x1a0/0x1a0 [ 12.476459][ T264] ? rcu_is_watching+0x16/0xd0 [ 12.476462][ T264] ? cap_capable+0x1d7/0x3d0 [ 12.476468][ T264] __x64_sys_finit_module+0xdf/0x190 [ 12.476470][ T264] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.476474][ T264] do_syscall_64+0xff/0x530 [ 12.476476][ T264] ? exc_page_fault+0xee/0x100 [ 12.476479][ T264] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.476481][ T264] RIP: 0033:0x7f2bc617137d [ 12.476485][ T264] 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 [ 12.476486][ T264] RSP: 002b:00007ffdd3962fd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.476489][ T264] RAX: ffffffffffffffda RBX: 0000560d8cc39a40 RCX: 00007f2bc617137d [ 12.476490][ T264] RDX: 0000000000000000 RSI: 0000560d7e94effd RDI: 0000000000000001 [ 12.476491][ T264] RBP: 00007ffdd3963070 R08: 0000000000000000 R09: 0000000000000000 [ 12.476492][ T264] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560d7e94effd [ 12.476493][ T264] R13: 0000560d8cc39a00 R14: 0000000000040000 R15: 0000000000000000 [ 12.476500][ T264] [ 12.514688][ T264] ip_gre: GRE over IPv4 tunneling driver [ 13.208320][ T289] 8021q: 802.1Q VLAN Support v1.8 [ 14.499001][ T328] GACT probability NOT on [ 14.499020][ T328] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.499022][ T328] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 328, name: modprobe [ 14.499024][ T328] preempt_count: 1, expected: 0 [ 14.499025][ T328] RCU nest depth: 0, expected: 0 [ 14.499026][ T328] locks held by modprobe/328: 4, last CPU#2: [ 14.499028][ T328] #0: ffffffff8f769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.499040][ T328] #1: ffffffff8f769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.499044][ T328] #2: ffffffff8f689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.499048][ T328] #3: ffffffff8f689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.499052][ T328] irq event stamp: 21840 [ 14.499053][ T328] hardirqs last enabled at (21839): [] __down_trylock_console_sem+0x86/0xa0 [ 14.499055][ T328] hardirqs last disabled at (21840): [] console_emit_next_record+0x3d4/0x4c0 [ 14.499057][ T328] softirqs last enabled at (20606): [] handle_softirqs+0x67c/0x900 [ 14.499060][ T328] softirqs last disabled at (20599): [] __irq_exit_rcu+0x145/0x1c0 [ 14.499063][ T328] Preemption disabled at: [ 14.499063][ T328] [] vprintk_emit+0x31b/0x3e0 [ 14.499069][ T328] CPU: 2 UID: 0 PID: 328 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.499073][ T328] Tainted: [W]=WARN [ 14.499074][ T328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.499075][ T328] Call Trace: [ 14.499077][ T328] [ 14.499078][ T328] dump_stack_lvl+0x6f/0xa0 [ 14.499084][ T328] ? vprintk_emit+0x31b/0x3e0 [ 14.499086][ T328] __might_resched.cold+0x1fe/0x2c1 [ 14.499091][ T328] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.499095][ T328] ? __kmalloc_noprof+0xdb/0x760 [ 14.499100][ T328] __kmalloc_noprof+0x443/0x760 [ 14.499102][ T328] ? alloc_buf.isra.0+0x4b/0x260 [ 14.499108][ T328] ? do_raw_spin_unlock+0x59/0x250 [ 14.499110][ T328] alloc_buf.isra.0+0x4b/0x260 [ 14.499113][ T328] put_chars+0x1e1/0x2f0 [ 14.499115][ T328] ? desc_read_finalized_seq+0x79/0x120 [ 14.499118][ T328] ? __send_to_port+0x420/0x420 [ 14.499121][ T328] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.499124][ T328] ? validate_chain+0x38b/0xc20 [ 14.499128][ T328] hvc_console_print+0x292/0x780 [ 14.499131][ T328] ? __lock_acquire+0x518/0xc20 [ 14.499132][ T328] ? __lock_acquire+0x518/0xc20 [ 14.499137][ T328] ? hvc_write+0x3a0/0x3a0 [ 14.499138][ T328] ? console_emit_next_record+0x1df/0x4c0 [ 14.499141][ T328] ? rcu_is_watching+0x16/0xd0 [ 14.499144][ T328] ? lock_acquire+0x13c/0x160 [ 14.499148][ T328] console_emit_next_record+0x22f/0x4c0 [ 14.499152][ T328] ? devkmsg_read+0x4b0/0x4b0 [ 14.499154][ T328] ? console_flush_one_record+0x106/0x710 [ 14.499157][ T328] ? rcu_is_watching+0x16/0xd0 [ 14.499159][ T328] ? lock_acquire+0x13c/0x160 [ 14.499163][ T328] console_flush_one_record+0x46f/0x710 [ 14.499167][ T328] ? console_emit_next_record+0x4c0/0x4c0 [ 14.499169][ T328] ? __lock_acquire+0x518/0xc20 [ 14.499174][ T328] console_unlock+0xee/0x1f0 [ 14.499177][ T328] ? console_flush_one_record+0x710/0x710 [ 14.499179][ T328] ? rcu_is_watching+0x16/0xd0 [ 14.499181][ T328] ? lock_acquire+0x60/0x160 [ 14.499185][ T328] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.499186][ T328] ? vprintk_emit+0x320/0x3e0 [ 14.499190][ T328] vprintk_emit+0x37c/0x3e0 [ 14.499194][ T328] ? wake_up_klogd_work_func+0x90/0x90 [ 14.499199][ T328] ? gre_exit+0x3f0/0x3f0 [gre] [ 14.499202][ T328] _printk+0xc7/0x100 [ 14.499206][ T328] ? snapshot_read.cold+0x21/0x21 [ 14.499212][ T328] ? do_one_initcall+0x113/0x4f0 [ 14.499215][ T328] gact_init_module+0x15/0x1000 [act_gact] [ 14.499217][ T328] do_one_initcall+0x124/0x4f0 [ 14.499220][ T328] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 14.499225][ T328] ? do_init_module+0xae/0x8a0 [ 14.499228][ T328] ? kasan_unpoison+0x44/0x70 [ 14.499233][ T328] do_init_module+0x2ad/0x8a0 [ 14.499236][ T328] ? lockdep_hardirqs_on+0x91/0x130 [ 14.499240][ T328] ? free_module+0x470/0x470 [ 14.499244][ T328] ? kfree+0x123/0x590 [ 14.499248][ T328] load_module+0x1424/0x1bb0 [ 14.499255][ T328] ? layout_and_allocate.isra.0+0x680/0x680 [ 14.499259][ T328] ? __ia32_sys_fsconfig+0x180/0x180 [ 14.499261][ T328] ? ovl_real_file+0x172/0x1e0 [ 14.499265][ T328] ? find_held_lock+0x2b/0x80 [ 14.499267][ T328] ? backing_file_read_iter+0x541/0x790 [ 14.499270][ T328] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.499274][ T328] init_module_from_file+0x11f/0x1a0 [ 14.499277][ T328] ? __do_sys_init_module+0x220/0x220 [ 14.499285][ T328] ? __rwlock_init+0x150/0x150 [ 14.499288][ T328] ? do_raw_spin_unlock+0x59/0x250 [ 14.499292][ T328] idempotent_init_module+0x37b/0x7c0 [ 14.499295][ T328] ? init_module_from_file+0x1a0/0x1a0 [ 14.499301][ T328] ? rcu_is_watching+0x16/0xd0 [ 14.499304][ T328] ? cap_capable+0x1d7/0x3d0 [ 14.499310][ T328] __x64_sys_finit_module+0xdf/0x190 [ 14.499312][ T328] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.499315][ T328] do_syscall_64+0xff/0x530 [ 14.499317][ T328] ? exc_page_fault+0xee/0x100 [ 14.499320][ T328] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.499322][ T328] RIP: 0033:0x7f26beb6b37d [ 14.499325][ T328] 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 [ 14.499327][ T328] RSP: 002b:00007ffefab7a268 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 14.499330][ T328] RAX: ffffffffffffffda RBX: 0000559031701810 RCX: 00007f26beb6b37d [ 14.499331][ T328] RDX: 0000000000000000 RSI: 00005590094f7ffd RDI: 0000000000000000 [ 14.499332][ T328] RBP: 00007ffefab7a300 R08: 0000000000000000 R09: 0000000000000000 [ 14.499333][ T328] R10: 0000000000000000 R11: 0000000000000246 R12: 00005590094f7ffd [ 14.499334][ T328] R13: 0000559031701960 R14: 0000000000040000 R15: 0000000000000000 [ 14.499341][ T328] WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr