[ 10.938592][ T253] gre: GRE over IPv4 demultiplexer driver [ 10.938608][ T253] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.938610][ T253] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 253, name: modprobe [ 10.938612][ T253] preempt_count: 1, expected: 0 [ 10.938612][ T253] RCU nest depth: 0, expected: 0 [ 10.938613][ T253] locks held by modprobe/253: 4, last CPU#1: [ 10.938616][ T253] #0: ffffffff99f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.938628][ T253] #1: ffffffff99f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.938632][ T253] #2: ffffffff99e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.938636][ T253] #3: ffffffff99e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.938640][ T253] irq event stamp: 32368 [ 10.938640][ T253] hardirqs last enabled at (32367): [] __down_trylock_console_sem+0x86/0xa0 [ 10.938643][ T253] hardirqs last disabled at (32368): [] console_emit_next_record+0x3d4/0x4c0 [ 10.938644][ T253] softirqs last enabled at (31424): [] handle_softirqs+0x67c/0x900 [ 10.938648][ T253] softirqs last disabled at (31155): [] __irq_exit_rcu+0x145/0x1c0 [ 10.938650][ T253] Preemption disabled at: [ 10.938650][ T253] [] vprintk_emit+0x31b/0x3e0 [ 10.938656][ T253] CPU: 1 UID: 0 PID: 253 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.938660][ T253] Tainted: [W]=WARN [ 10.938660][ T253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.938662][ T253] Call Trace: [ 10.938664][ T253] [ 10.938665][ T253] dump_stack_lvl+0x6f/0xa0 [ 10.938670][ T253] ? vprintk_emit+0x31b/0x3e0 [ 10.938672][ T253] __might_resched.cold+0x1fe/0x2c1 [ 10.938677][ T253] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.938680][ T253] ? __kmalloc_noprof+0xdb/0x760 [ 10.938685][ T253] __kmalloc_noprof+0x443/0x760 [ 10.938688][ T253] ? alloc_buf.isra.0+0x4b/0x260 [ 10.938693][ T253] ? do_raw_spin_unlock+0x59/0x250 [ 10.938696][ T253] alloc_buf.isra.0+0x4b/0x260 [ 10.938699][ T253] put_chars+0x1e1/0x2f0 [ 10.938701][ T253] ? desc_read_finalized_seq+0x79/0x120 [ 10.938703][ T253] ? __send_to_port+0x420/0x420 [ 10.938706][ T253] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.938709][ T253] ? validate_chain+0x38b/0xc20 [ 10.938713][ T253] hvc_console_print+0x292/0x780 [ 10.938716][ T253] ? __lock_acquire+0x518/0xc20 [ 10.938718][ T253] ? __lock_acquire+0x518/0xc20 [ 10.938722][ T253] ? hvc_write+0x3a0/0x3a0 [ 10.938723][ T253] ? console_emit_next_record+0x1df/0x4c0 [ 10.938726][ T253] ? rcu_is_watching+0x16/0xd0 [ 10.938729][ T253] ? lock_acquire+0x13c/0x160 [ 10.938732][ T253] console_emit_next_record+0x22f/0x4c0 [ 10.938736][ T253] ? devkmsg_read+0x4b0/0x4b0 [ 10.938738][ T253] ? console_flush_one_record+0x106/0x710 [ 10.938741][ T253] ? rcu_is_watching+0x16/0xd0 [ 10.938743][ T253] ? lock_acquire+0x13c/0x160 [ 10.938747][ T253] console_flush_one_record+0x46f/0x710 [ 10.938751][ T253] ? console_emit_next_record+0x4c0/0x4c0 [ 10.938753][ T253] ? __lock_acquire+0x518/0xc20 [ 10.938757][ T253] console_unlock+0xee/0x1f0 [ 10.938760][ T253] ? console_flush_one_record+0x710/0x710 [ 10.938762][ T253] ? rcu_is_watching+0x16/0xd0 [ 10.938764][ T253] ? lock_acquire+0x60/0x160 [ 10.938767][ T253] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.938769][ T253] ? vprintk_emit+0x320/0x3e0 [ 10.938772][ T253] vprintk_emit+0x37c/0x3e0 [ 10.938776][ T253] ? wake_up_klogd_work_func+0x90/0x90 [ 10.938781][ T253] ? gre_exit+0x3f0/0x3f0 [gre] [ 10.938784][ T253] _printk+0xc7/0x100 [ 10.938788][ T253] ? snapshot_read.cold+0x21/0x21 [ 10.938793][ T253] ? do_one_initcall+0x113/0x4f0 [ 10.938796][ T253] gre_init+0x15/0x1000 [gre] [ 10.938798][ T253] do_one_initcall+0x124/0x4f0 [ 10.938801][ T253] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.938805][ T253] ? do_init_module+0xae/0x8a0 [ 10.938808][ T253] ? kasan_unpoison+0x44/0x70 [ 10.938812][ T253] do_init_module+0x2ad/0x8a0 [ 10.938816][ T253] ? lockdep_hardirqs_on+0x91/0x130 [ 10.938820][ T253] ? free_module+0x470/0x470 [ 10.938823][ T253] ? kfree+0x123/0x590 [ 10.938827][ T253] load_module+0x1424/0x1bb0 [ 10.938834][ T253] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.938839][ T253] ? backing_file_read_iter+0x541/0x790 [ 10.938842][ T253] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.938846][ T253] init_module_from_file+0x11f/0x1a0 [ 10.938849][ T253] ? __do_sys_init_module+0x220/0x220 [ 10.938856][ T253] ? __rwlock_init+0x150/0x150 [ 10.938860][ T253] ? do_raw_spin_unlock+0x59/0x250 [ 10.938863][ T253] idempotent_init_module+0x37b/0x7c0 [ 10.938870][ T253] ? init_module_from_file+0x1a0/0x1a0 [ 10.938876][ T253] ? rcu_is_watching+0x16/0xd0 [ 10.938879][ T253] ? cap_capable+0x1d7/0x3d0 [ 10.938884][ T253] __x64_sys_finit_module+0xdf/0x190 [ 10.938887][ T253] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.938890][ T253] do_syscall_64+0xff/0x530 [ 10.938892][ T253] ? exc_page_fault+0xee/0x100 [ 10.938894][ T253] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.938897][ T253] RIP: 0033:0x7fba08ca937d [ 10.938900][ T253] 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 [ 10.938901][ T253] RSP: 002b:00007ffd7d1dd088 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.938904][ T253] RAX: ffffffffffffffda RBX: 0000556c622f9a40 RCX: 00007fba08ca937d [ 10.938905][ T253] RDX: 0000000000000000 RSI: 0000556c4b303ffd RDI: 0000000000000001 [ 10.938907][ T253] RBP: 00007ffd7d1dd120 R08: 0000000000000000 R09: 0000000000000000 [ 10.938907][ T253] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556c4b303ffd [ 10.938908][ T253] R13: 0000556c622f9a00 R14: 0000000000040000 R15: 0000000000000000 [ 10.938918][ T253] [ 10.972646][ T253] ip_gre: GRE over IPv4 tunneling driver [ 11.548162][ T276] 8021q: 802.1Q VLAN Support v1.8 [ 12.554021][ T314] GACT probability NOT on [ 12.554036][ T314] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.554038][ T314] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 314, name: modprobe [ 12.554040][ T314] preempt_count: 1, expected: 0 [ 12.554040][ T314] RCU nest depth: 0, expected: 0 [ 12.554041][ T314] locks held by modprobe/314: 4, last CPU#3: [ 12.554043][ T314] #0: ffffffff99f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.554056][ T314] #1: ffffffff99f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.554060][ T314] #2: ffffffff99e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.554064][ T314] #3: ffffffff99e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.554067][ T314] irq event stamp: 32730 [ 12.554068][ T314] hardirqs last enabled at (32729): [] __down_trylock_console_sem+0x86/0xa0 [ 12.554070][ T314] hardirqs last disabled at (32730): [] console_emit_next_record+0x3d4/0x4c0 [ 12.554072][ T314] softirqs last enabled at (31530): [] handle_softirqs+0x67c/0x900 [ 12.554075][ T314] softirqs last disabled at (31523): [] __irq_exit_rcu+0x145/0x1c0 [ 12.554077][ T314] Preemption disabled at: [ 12.554078][ T314] [] vprintk_emit+0x31b/0x3e0 [ 12.554083][ T314] CPU: 3 UID: 0 PID: 314 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.554087][ T314] Tainted: [W]=WARN [ 12.554088][ T314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.554089][ T314] Call Trace: [ 12.554091][ T314] [ 12.554093][ T314] dump_stack_lvl+0x6f/0xa0 [ 12.554099][ T314] ? vprintk_emit+0x31b/0x3e0 [ 12.554101][ T314] __might_resched.cold+0x1fe/0x2c1 [ 12.554105][ T314] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.554109][ T314] ? __kmalloc_noprof+0xdb/0x760 [ 12.554114][ T314] __kmalloc_noprof+0x443/0x760 [ 12.554117][ T314] ? alloc_buf.isra.0+0x4b/0x260 [ 12.554122][ T314] ? do_raw_spin_unlock+0x59/0x250 [ 12.554125][ T314] alloc_buf.isra.0+0x4b/0x260 [ 12.554128][ T314] put_chars+0x1e1/0x2f0 [ 12.554130][ T314] ? desc_read_finalized_seq+0x79/0x120 [ 12.554132][ T314] ? __send_to_port+0x420/0x420 [ 12.554135][ T314] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.554138][ T314] ? validate_chain+0x38b/0xc20 [ 12.554142][ T314] hvc_console_print+0x292/0x780 [ 12.554145][ T314] ? __lock_acquire+0x518/0xc20 [ 12.554146][ T314] ? __lock_acquire+0x518/0xc20 [ 12.554151][ T314] ? hvc_write+0x3a0/0x3a0 [ 12.554152][ T314] ? console_emit_next_record+0x1df/0x4c0 [ 12.554155][ T314] ? rcu_is_watching+0x16/0xd0 [ 12.554158][ T314] ? lock_acquire+0x13c/0x160 [ 12.554161][ T314] console_emit_next_record+0x22f/0x4c0 [ 12.554165][ T314] ? devkmsg_read+0x4b0/0x4b0 [ 12.554167][ T314] ? console_flush_one_record+0x106/0x710 [ 12.554170][ T314] ? rcu_is_watching+0x16/0xd0 [ 12.554172][ T314] ? lock_acquire+0x13c/0x160 [ 12.554176][ T314] console_flush_one_record+0x46f/0x710 [ 12.554180][ T314] ? console_emit_next_record+0x4c0/0x4c0 [ 12.554181][ T314] ? __lock_acquire+0x518/0xc20 [ 12.554186][ T314] console_unlock+0xee/0x1f0 [ 12.554189][ T314] ? console_flush_one_record+0x710/0x710 [ 12.554190][ T314] ? rcu_is_watching+0x16/0xd0 [ 12.554193][ T314] ? lock_acquire+0x60/0x160 [ 12.554196][ T314] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.554198][ T314] ? vprintk_emit+0x320/0x3e0 [ 12.554201][ T314] vprintk_emit+0x37c/0x3e0 [ 12.554205][ T314] ? wake_up_klogd_work_func+0x90/0x90 [ 12.554210][ T314] ? gre_exit+0x3f0/0x3f0 [gre] [ 12.554212][ T314] _printk+0xc7/0x100 [ 12.554216][ T314] ? snapshot_read.cold+0x21/0x21 [ 12.554222][ T314] ? do_one_initcall+0x113/0x4f0 [ 12.554225][ T314] gact_init_module+0x15/0x1000 [act_gact] [ 12.554227][ T314] do_one_initcall+0x124/0x4f0 [ 12.554230][ T314] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.554234][ T314] ? do_init_module+0xae/0x8a0 [ 12.554237][ T314] ? kasan_unpoison+0x44/0x70 [ 12.554242][ T314] do_init_module+0x2ad/0x8a0 [ 12.554246][ T314] ? lockdep_hardirqs_on+0x91/0x130 [ 12.554250][ T314] ? free_module+0x470/0x470 [ 12.554253][ T314] ? kfree+0x123/0x590 [ 12.554256][ T314] load_module+0x1424/0x1bb0 [ 12.554263][ T314] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.554267][ T314] ? __ia32_sys_fsconfig+0x180/0x180 [ 12.554270][ T314] ? ovl_real_file+0x172/0x1e0 [ 12.554273][ T314] ? backing_file_read_iter+0x541/0x790 [ 12.554276][ T314] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.554280][ T314] init_module_from_file+0x11f/0x1a0 [ 12.554283][ T314] ? __do_sys_init_module+0x220/0x220 [ 12.554291][ T314] ? __rwlock_init+0x150/0x150 [ 12.554294][ T314] ? do_raw_spin_unlock+0x59/0x250 [ 12.554297][ T314] idempotent_init_module+0x37b/0x7c0 [ 12.554300][ T314] ? init_module_from_file+0x1a0/0x1a0 [ 12.554306][ T314] ? rcu_is_watching+0x16/0xd0 [ 12.554308][ T314] ? cap_capable+0x1d7/0x3d0 [ 12.554314][ T314] __x64_sys_finit_module+0xdf/0x190 [ 12.554316][ T314] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.554319][ T314] do_syscall_64+0xff/0x530 [ 12.554321][ T314] ? exc_page_fault+0xee/0x100 [ 12.554324][ T314] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.554326][ T314] RIP: 0033:0x7f137174f37d [ 12.554329][ T314] 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 [ 12.554331][ T314] RSP: 002b:00007ffdacdf5978 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.554333][ T314] RAX: ffffffffffffffda RBX: 0000563183be3810 RCX: 00007f137174f37d [ 12.554335][ T314] RDX: 0000000000000000 RSI: 000056318264fffd RDI: 0000000000000000 [ 12.554336][ T314] RBP: 00007ffdacdf5a10 R08: 0000000000000000 R09: 0000000000000000 [ 12.554336][ T314] R10: 0000000000000000 R11: 0000000000000246 R12: 000056318264fffd [ 12.554337][ T314] R13: 0000563183be3960 R14: 0000000000040000 R15: 0000000000000000 [ 12.554343][ T314] WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr