[ 16.506497][ T249] GACT probability NOT on [ 16.506517][ T249] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.506519][ T249] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 249, name: modprobe [ 16.506521][ T249] preempt_count: 1, expected: 0 [ 16.506522][ T249] RCU nest depth: 0, expected: 0 [ 16.506523][ T249] locks held by modprobe/249: 4, last CPU#0: [ 16.506525][ T249] #0: ffffffffa7769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.506537][ T249] #1: ffffffffa7769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.506542][ T249] #2: ffffffffa7689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.506546][ T249] #3: ffffffffa7689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.506550][ T249] irq event stamp: 22764 [ 16.506551][ T249] hardirqs last enabled at (22763): [] __down_trylock_console_sem+0x86/0xa0 [ 16.506553][ T249] hardirqs last disabled at (22764): [] console_emit_next_record+0x3d4/0x4c0 [ 16.506555][ T249] softirqs last enabled at (22010): [] handle_softirqs+0x67c/0x900 [ 16.506559][ T249] softirqs last disabled at (22005): [] __irq_exit_rcu+0x145/0x1c0 [ 16.506561][ T249] Preemption disabled at: [ 16.506562][ T249] [] vprintk_emit+0x31b/0x3e0 [ 16.506567][ T249] CPU: 0 UID: 0 PID: 249 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.506571][ T249] Tainted: [W]=WARN [ 16.506572][ T249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.506574][ T249] Call Trace: [ 16.506576][ T249] [ 16.506577][ T249] dump_stack_lvl+0x6f/0xa0 [ 16.506583][ T249] ? vprintk_emit+0x31b/0x3e0 [ 16.506585][ T249] __might_resched.cold+0x1fe/0x2c1 [ 16.506590][ T249] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.506594][ T249] ? __kmalloc_noprof+0xdb/0x760 [ 16.506599][ T249] __kmalloc_noprof+0x443/0x760 [ 16.506602][ T249] ? alloc_buf.isra.0+0x4b/0x260 [ 16.506608][ T249] ? do_raw_spin_unlock+0x59/0x250 [ 16.506610][ T249] alloc_buf.isra.0+0x4b/0x260 [ 16.506614][ T249] put_chars+0x1e1/0x2f0 [ 16.506615][ T249] ? desc_read_finalized_seq+0x79/0x120 [ 16.506618][ T249] ? __send_to_port+0x420/0x420 [ 16.506621][ T249] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.506624][ T249] ? validate_chain+0x38b/0xc20 [ 16.506629][ T249] hvc_console_print+0x292/0x780 [ 16.506632][ T249] ? __lock_acquire+0x518/0xc20 [ 16.506633][ T249] ? __lock_acquire+0x518/0xc20 [ 16.506638][ T249] ? hvc_write+0x3a0/0x3a0 [ 16.506639][ T249] ? console_emit_next_record+0x1df/0x4c0 [ 16.506642][ T249] ? rcu_is_watching+0x16/0xd0 [ 16.506645][ T249] ? lock_acquire+0x13c/0x160 [ 16.506649][ T249] console_emit_next_record+0x22f/0x4c0 [ 16.506653][ T249] ? devkmsg_read+0x4b0/0x4b0 [ 16.506655][ T249] ? console_flush_one_record+0x106/0x710 [ 16.506658][ T249] ? rcu_is_watching+0x16/0xd0 [ 16.506660][ T249] ? lock_acquire+0x13c/0x160 [ 16.506665][ T249] console_flush_one_record+0x46f/0x710 [ 16.506669][ T249] ? console_emit_next_record+0x4c0/0x4c0 [ 16.506671][ T249] ? __lock_acquire+0x518/0xc20 [ 16.506676][ T249] console_unlock+0xee/0x1f0 [ 16.506679][ T249] ? console_flush_one_record+0x710/0x710 [ 16.506681][ T249] ? rcu_is_watching+0x16/0xd0 [ 16.506683][ T249] ? lock_acquire+0x60/0x160 [ 16.506687][ T249] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.506688][ T249] ? vprintk_emit+0x320/0x3e0 [ 16.506692][ T249] vprintk_emit+0x37c/0x3e0 [ 16.506696][ T249] ? wake_up_klogd_work_func+0x90/0x90 [ 16.506702][ T249] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 16.506705][ T249] _printk+0xc7/0x100 [ 16.506709][ T249] ? snapshot_read.cold+0x21/0x21 [ 16.506715][ T249] ? do_one_initcall+0x113/0x4f0 [ 16.506718][ T249] gact_init_module+0x15/0x1000 [act_gact] [ 16.506721][ T249] do_one_initcall+0x124/0x4f0 [ 16.506723][ T249] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 16.506728][ T249] ? do_init_module+0xae/0x8a0 [ 16.506731][ T249] ? kasan_unpoison+0x44/0x70 [ 16.506736][ T249] do_init_module+0x2ad/0x8a0 [ 16.506740][ T249] ? lockdep_hardirqs_on+0x91/0x130 [ 16.506744][ T249] ? free_module+0x470/0x470 [ 16.506747][ T249] ? kfree+0x123/0x590 [ 16.506751][ T249] load_module+0x1424/0x1bb0 [ 16.506759][ T249] ? layout_and_allocate.isra.0+0x680/0x680 [ 16.506763][ T249] ? __ia32_sys_fsconfig+0x180/0x180 [ 16.506765][ T249] ? ovl_real_file+0x172/0x1e0 [ 16.506770][ T249] ? backing_file_read_iter+0x541/0x790 [ 16.506772][ T249] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.506776][ T249] init_module_from_file+0x11f/0x1a0 [ 16.506780][ T249] ? __do_sys_init_module+0x220/0x220 [ 16.506788][ T249] ? __rwlock_init+0x150/0x150 [ 16.506792][ T249] ? do_raw_spin_unlock+0x59/0x250 [ 16.506795][ T249] idempotent_init_module+0x37b/0x7c0 [ 16.506798][ T249] ? init_module_from_file+0x1a0/0x1a0 [ 16.506805][ T249] ? rcu_is_watching+0x16/0xd0 [ 16.506807][ T249] ? cap_capable+0x1d7/0x3d0 [ 16.506813][ T249] __x64_sys_finit_module+0xdf/0x190 [ 16.506815][ T249] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.506819][ T249] do_syscall_64+0xff/0x530 [ 16.506821][ T249] ? exc_page_fault+0xee/0x100 [ 16.506824][ T249] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.506826][ T249] RIP: 0033:0x7efe3254537d [ 16.506829][ T249] 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 [ 16.506831][ T249] RSP: 002b:00007ffd9c68b508 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 16.506834][ T249] RAX: ffffffffffffffda RBX: 000055fe12cf1810 RCX: 00007efe3254537d [ 16.506835][ T249] RDX: 0000000000000000 RSI: 000055fe0329cffd RDI: 0000000000000000 [ 16.506836][ T249] RBP: 00007ffd9c68b5a0 R08: 0000000000000000 R09: 0000000000000000 [ 16.506837][ T249] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fe0329cffd [ 16.506838][ T249] R13: 000055fe12cf1960 R14: 0000000000040000 R15: 0000000000000000 [ 16.506844][ T249] [ 27.898866][ T1126] 8021q: 802.1Q VLAN Support v1.8 [ 27.898885][ T1126] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.898888][ T1126] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1126, name: modprobe [ 27.898889][ T1126] preempt_count: 1, expected: 0 [ 27.898890][ T1126] RCU nest depth: 0, expected: 0 [ 27.898891][ T1126] locks held by modprobe/1126: 4, last CPU#3: [ 27.898893][ T1126] #0: ffffffffa7769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 27.898905][ T1126] #1: ffffffffa7769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 27.898909][ T1126] #2: ffffffffa7689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 27.898913][ T1126] #3: ffffffffa7689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 27.898917][ T1126] irq event stamp: 30564 [ 27.898918][ T1126] hardirqs last enabled at (30563): [] __down_trylock_console_sem+0x86/0xa0 [ 27.898920][ T1126] hardirqs last disabled at (30564): [] console_emit_next_record+0x3d4/0x4c0 [ 27.898922][ T1126] softirqs last enabled at (27866): [] handle_softirqs+0x67c/0x900 [ 27.898925][ T1126] softirqs last disabled at (27099): [] __irq_exit_rcu+0x145/0x1c0 [ 27.898927][ T1126] Preemption disabled at: [ 27.898928][ T1126] [] vprintk_emit+0x31b/0x3e0 [ 27.898934][ T1126] CPU: 3 UID: 0 PID: 1126 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.898938][ T1126] Tainted: [W]=WARN [ 27.898939][ T1126] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.898945][ T1126] Call Trace: [ 27.898947][ T1126] [ 27.898948][ T1126] dump_stack_lvl+0x6f/0xa0 [ 27.898954][ T1126] ? vprintk_emit+0x31b/0x3e0 [ 27.898956][ T1126] __might_resched.cold+0x1fe/0x2c1 [ 27.898960][ T1126] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.898964][ T1126] ? __kmalloc_noprof+0xdb/0x760 [ 27.898969][ T1126] __kmalloc_noprof+0x443/0x760 [ 27.898971][ T1126] ? alloc_buf.isra.0+0x4b/0x260 [ 27.898977][ T1126] ? do_raw_spin_unlock+0x59/0x250 [ 27.898979][ T1126] alloc_buf.isra.0+0x4b/0x260 [ 27.898983][ T1126] put_chars+0x1e1/0x2f0 [ 27.898985][ T1126] ? __send_to_port+0x420/0x420 [ 27.898987][ T1126] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.898991][ T1126] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.898994][ T1126] ? validate_chain+0x38b/0xc20 [ 27.898998][ T1126] hvc_console_print+0x292/0x780 [ 27.899000][ T1126] ? __lock_acquire+0x518/0xc20 [ 27.899005][ T1126] ? hvc_write+0x3a0/0x3a0 [ 27.899007][ T1126] ? rcu_is_watching+0x16/0xd0 [ 27.899012][ T1126] console_emit_next_record+0x22f/0x4c0 [ 27.899016][ T1126] ? devkmsg_read+0x4b0/0x4b0 [ 27.899018][ T1126] ? console_flush_one_record+0x106/0x710 [ 27.899021][ T1126] ? rcu_is_watching+0x16/0xd0 [ 27.899023][ T1126] ? lock_acquire+0x13c/0x160 [ 27.899027][ T1126] console_flush_one_record+0x46f/0x710 [ 27.899030][ T1126] ? console_emit_next_record+0x4c0/0x4c0 [ 27.899032][ T1126] ? __lock_acquire+0x518/0xc20 [ 27.899037][ T1126] console_unlock+0xee/0x1f0 [ 27.899040][ T1126] ? console_flush_one_record+0x710/0x710 [ 27.899042][ T1126] ? rcu_is_watching+0x16/0xd0 [ 27.899044][ T1126] ? lock_acquire+0x60/0x160 [ 27.899047][ T1126] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.899049][ T1126] ? vprintk_emit+0x320/0x3e0 [ 27.899052][ T1126] vprintk_emit+0x37c/0x3e0 [ 27.899056][ T1126] ? wake_up_klogd_work_func+0x90/0x90 [ 27.899061][ T1126] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 27.899065][ T1126] _printk+0xc7/0x100 [ 27.899069][ T1126] ? snapshot_read.cold+0x21/0x21 [ 27.899075][ T1126] ? do_one_initcall+0x113/0x4f0 [ 27.899078][ T1126] vlan_proto_init+0x24/0x90 [8021q] [ 27.899081][ T1126] do_one_initcall+0x124/0x4f0 [ 27.899084][ T1126] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 27.899088][ T1126] ? do_init_module+0xae/0x8a0 [ 27.899091][ T1126] ? kasan_unpoison+0x44/0x70 [ 27.899096][ T1126] do_init_module+0x2ad/0x8a0 [ 27.899099][ T1126] ? lockdep_hardirqs_on+0x91/0x130 [ 27.899103][ T1126] ? free_module+0x470/0x470 [ 27.899106][ T1126] ? kfree+0x123/0x590 [ 27.899110][ T1126] load_module+0x1424/0x1bb0 [ 27.899117][ T1126] ? layout_and_allocate.isra.0+0x680/0x680 [ 27.899120][ T1126] ? __ia32_sys_fsconfig+0x180/0x180 [ 27.899123][ T1126] ? ovl_real_file+0x172/0x1e0 [ 27.899127][ T1126] ? find_held_lock+0x2b/0x80 [ 27.899128][ T1126] ? backing_file_read_iter+0x541/0x790 [ 27.899131][ T1126] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.899135][ T1126] init_module_from_file+0x11f/0x1a0 [ 27.899138][ T1126] ? __do_sys_init_module+0x220/0x220 [ 27.899146][ T1126] ? __rwlock_init+0x150/0x150 [ 27.899149][ T1126] ? do_raw_spin_unlock+0x59/0x250 [ 27.899152][ T1126] idempotent_init_module+0x37b/0x7c0 [ 27.899155][ T1126] ? init_module_from_file+0x1a0/0x1a0 [ 27.899161][ T1126] ? rcu_is_watching+0x16/0xd0 [ 27.899163][ T1126] ? cap_capable+0x1d7/0x3d0 [ 27.899169][ T1126] __x64_sys_finit_module+0xdf/0x190 [ 27.899171][ T1126] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.899175][ T1126] do_syscall_64+0xff/0x530 [ 27.899177][ T1126] ? exc_page_fault+0xee/0x100 [ 27.899179][ T1126] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.899182][ T1126] RIP: 0033:0x7fa6a319b37d [ 27.899185][ T1126] 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 [ 27.899187][ T1126] RSP: 002b:00007ffe42aa86a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 27.899190][ T1126] RAX: ffffffffffffffda RBX: 00005562753f5810 RCX: 00007fa6a319b37d [ 27.899191][ T1126] RDX: 0000000000000000 RSI: 0000556255578ffd RDI: 0000000000000000 [ 27.899192][ T1126] RBP: 00007ffe42aa8740 R08: 0000000000000000 R09: 0000000000000000 [ 27.899193][ T1126] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556255578ffd [ 27.899194][ T1126] R13: 00005562753f5960 R14: 0000000000040000 R15: 0000000000000000 [ 27.899200][ T1126] [ 28.020829][ T1128] ip (1128) used greatest stack depth: 24072 bytes left [ 36.004672][ T1718] tc (1718) used greatest stack depth: 23896 bytes left [ 36.004692][ T1718] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 36.004695][ T1718] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1718, name: tc [ 36.004697][ T1718] preempt_count: 2, expected: 0 [ 36.004699][ T1718] RCU nest depth: 0, expected: 0 [ 36.004700][ T1718] locks held by tc/1718: 5, last CPU#1: [ 36.004703][ T1718] #0: ffffffffa76027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 36.004718][ T1718] #1: ffffffffa7769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 36.004726][ T1718] #2: ffffffffa7769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 36.004732][ T1718] #3: ffffffffa7689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 36.004738][ T1718] #4: ffffffffa7689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 36.004744][ T1718] irq event stamp: 28944 [ 36.004745][ T1718] hardirqs last enabled at (28943): [] __down_trylock_console_sem+0x86/0xa0 [ 36.004748][ T1718] hardirqs last disabled at (28944): [] console_emit_next_record+0x3d4/0x4c0 [ 36.004751][ T1718] softirqs last enabled at (28824): [] handle_softirqs+0x67c/0x900 [ 36.004754][ T1718] softirqs last disabled at (28819): [] __irq_exit_rcu+0x145/0x1c0 [ 36.004757][ T1718] Preemption disabled at: [ 36.004758][ T1718] [<0000000000000000>] 0x0 [ 36.004766][ T1718] CPU: 1 UID: 0 PID: 1718 Comm: tc Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 36.004771][ T1718] Tainted: [W]=WARN [ 36.004772][ T1718] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.004775][ T1718] Call Trace: [ 36.004777][ T1718] [ 36.004779][ T1718] dump_stack_lvl+0x6f/0xa0 [ 36.004787][ T1718] __might_resched.cold+0x1fe/0x2c1 [ 36.004793][ T1718] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 36.004799][ T1718] ? __kmalloc_noprof+0xdb/0x760 [ 36.004806][ T1718] __kmalloc_noprof+0x443/0x760 [ 36.004809][ T1718] ? alloc_buf.isra.0+0x4b/0x260 [ 36.004818][ T1718] ? do_raw_spin_unlock+0x59/0x250 [ 36.004822][ T1718] alloc_buf.isra.0+0x4b/0x260 [ 36.004827][ T1718] put_chars+0x1e1/0x2f0 [ 36.004831][ T1718] ? __send_to_port+0x420/0x420 [ 36.004833][ T1718] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 36.004840][ T1718] ? validate_chain+0x38b/0xc20 [ 36.004849][ T1718] hvc_console_print+0x292/0x780 [ 36.004859][ T1718] ? hvc_write+0x3a0/0x3a0 [ 36.004863][ T1718] ? rcu_is_watching+0x16/0xd0 [ 36.004867][ T1718] ? lock_acquire+0x13c/0x160 [ 36.004874][ T1718] console_emit_next_record+0x22f/0x4c0 [ 36.004880][ T1718] ? devkmsg_read+0x4b0/0x4b0 [ 36.004883][ T1718] ? console_flush_one_record+0x106/0x710 [ 36.004888][ T1718] ? rcu_is_watching+0x16/0xd0 [ 36.004891][ T1718] ? lock_acquire+0x13c/0x160 [ 36.004898][ T1718] console_flush_one_record+0x46f/0x710 [ 36.004905][ T1718] ? console_emit_next_record+0x4c0/0x4c0 [ 36.004908][ T1718] ? __lock_acquire+0x518/0xc20 [ 36.004917][ T1718] console_unlock+0xee/0x1f0 [ 36.004921][ T1718] ? console_flush_one_record+0x710/0x710 [ 36.004924][ T1718] ? rcu_is_watching+0x16/0xd0 [ 36.004928][ T1718] ? lock_acquire+0x60/0x160 [ 36.004934][ T1718] ? __down_trylock_console_sem+0x5e/0xa0 [ 36.004936][ T1718] ? vprintk_emit+0x320/0x3e0 [ 36.004942][ T1718] vprintk_emit+0x37c/0x3e0 [ 36.004948][ T1718] ? wake_up_klogd_work_func+0x90/0x90 [ 36.004954][ T1718] ? __lock_acquire+0x518/0xc20 [ 36.004960][ T1718] _printk+0xc7/0x100 [ 36.004965][ T1718] ? snapshot_read.cold+0x21/0x21 [ 36.004969][ T1718] ? do_raw_spin_lock+0x131/0x280 [ 36.004973][ T1718] ? __rwlock_init+0x150/0x150 [ 36.004980][ T1718] ? do_raw_spin_lock+0x131/0x280 [ 36.004989][ T1718] do_exit.cold+0x82/0x9c [ 36.004994][ T1718] ? exit_notify+0x890/0x890 [ 36.004997][ T1718] ? __lock_release.isra.0+0x69/0x1a0 [ 36.005001][ T1718] ? rcu_is_watching+0x16/0xd0 [ 36.005008][ T1718] do_group_exit+0xb8/0x370 [ 36.005013][ T1718] __x64_sys_exit_group+0x3c/0x50 [ 36.005016][ T1718] x64_sys_call+0x1567/0x1570 [ 36.005019][ T1718] do_syscall_64+0xff/0x530 [ 36.005023][ T1718] ? exc_page_fault+0xee/0x100 [ 36.005028][ T1718] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.005031][ T1718] RIP: 0033:0x7fd1401b71b8 [ 36.005034][ T1718] Code: Unable to access opcode bytes at 0x7fd1401b718e. [ 36.005036][ T1718] RSP: 002b:00007ffe665e0f58 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 36.005039][ T1718] RAX: ffffffffffffffda RBX: 00007fd1402e7f88 RCX: 00007fd1401b71b8 [ 36.005041][ T1718] RDX: 00007fd13ff02588 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 36.005043][ T1718] RBP: 00007ffe665e0fb0 R08: 0000000000000000 R09: 0000000000000000 [ 36.005044][ T1718] R10: 00007ffe665e0d50 R11: 0000000000000246 R12: 0000000000000001 [ 36.005045][ T1718] R13: 0000000000000000 R14: 00007fd1402e6680 R15: 00007fd1402e7fa0 [ 36.005058][ T1718] [ 48.866275][ T2718] gre: GRE over IPv4 demultiplexer driver [ 48.866292][ T2718] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 48.866294][ T2718] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2718, name: modprobe [ 48.866296][ T2718] preempt_count: 1, expected: 0 [ 48.866297][ T2718] RCU nest depth: 0, expected: 0 [ 48.866298][ T2718] locks held by modprobe/2718: 4, last CPU#3: [ 48.866300][ T2718] #0: ffffffffa7769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 48.866312][ T2718] #1: ffffffffa7769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 48.866316][ T2718] #2: ffffffffa7689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 48.866320][ T2718] #3: ffffffffa7689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 48.866324][ T2718] irq event stamp: 39570 [ 48.866325][ T2718] hardirqs last enabled at (39569): [] __down_trylock_console_sem+0x86/0xa0 [ 48.866327][ T2718] hardirqs last disabled at (39570): [] console_emit_next_record+0x3d4/0x4c0 [ 48.866329][ T2718] softirqs last enabled at (38164): [] handle_softirqs+0x67c/0x900 [ 48.866332][ T2718] softirqs last disabled at (37129): [] __irq_exit_rcu+0x145/0x1c0 [ 48.866334][ T2718] Preemption disabled at: [ 48.866335][ T2718] [] vprintk_emit+0x31b/0x3e0 [ 48.866341][ T2718] CPU: 3 UID: 0 PID: 2718 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 48.866344][ T2718] Tainted: [W]=WARN [ 48.866345][ T2718] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.866347][ T2718] Call Trace: [ 48.866348][ T2718] [ 48.866350][ T2718] dump_stack_lvl+0x6f/0xa0 [ 48.866355][ T2718] ? vprintk_emit+0x31b/0x3e0 [ 48.866357][ T2718] __might_resched.cold+0x1fe/0x2c1 [ 48.866362][ T2718] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 48.866366][ T2718] ? __kmalloc_noprof+0xdb/0x760 [ 48.866371][ T2718] __kmalloc_noprof+0x443/0x760 [ 48.866373][ T2718] ? alloc_buf.isra.0+0x4b/0x260 [ 48.866378][ T2718] ? do_raw_spin_unlock+0x59/0x250 [ 48.866381][ T2718] alloc_buf.isra.0+0x4b/0x260 [ 48.866384][ T2718] put_chars+0x1e1/0x2f0 [ 48.866386][ T2718] ? desc_read_finalized_seq+0x79/0x120 [ 48.866388][ T2718] ? __send_to_port+0x420/0x420 [ 48.866391][ T2718] ? rcu_read_lock_any_held+0x3c/0x90 [ 48.866394][ T2718] ? validate_chain+0x38b/0xc20 [ 48.866398][ T2718] hvc_console_print+0x292/0x780 [ 48.866401][ T2718] ? __lock_acquire+0x518/0xc20 [ 48.866402][ T2718] ? __lock_acquire+0x518/0xc20 [ 48.866407][ T2718] ? hvc_write+0x3a0/0x3a0 [ 48.866408][ T2718] ? console_emit_next_record+0x1df/0x4c0 [ 48.866411][ T2718] ? rcu_is_watching+0x16/0xd0 [ 48.866414][ T2718] ? lock_acquire+0x13c/0x160 [ 48.866418][ T2718] console_emit_next_record+0x22f/0x4c0 [ 48.866421][ T2718] ? devkmsg_read+0x4b0/0x4b0 [ 48.866423][ T2718] ? console_flush_one_record+0x106/0x710 [ 48.866426][ T2718] ? rcu_is_watching+0x16/0xd0 [ 48.866428][ T2718] ? lock_acquire+0x13c/0x160 [ 48.866432][ T2718] console_flush_one_record+0x46f/0x710 [ 48.866436][ T2718] ? console_emit_next_record+0x4c0/0x4c0 [ 48.866438][ T2718] ? __lock_acquire+0x518/0xc20 [ 48.866442][ T2718] console_unlock+0xee/0x1f0 [ 48.866445][ T2718] ? console_flush_one_record+0x710/0x710 [ 48.866447][ T2718] ? rcu_is_watching+0x16/0xd0 [ 48.866449][ T2718] ? lock_acquire+0x60/0x160 [ 48.866453][ T2718] ? __down_trylock_console_sem+0x5e/0xa0 [ 48.866454][ T2718] ? vprintk_emit+0x320/0x3e0 [ 48.866457][ T2718] vprintk_emit+0x37c/0x3e0 [ 48.866461][ T2718] ? wake_up_klogd_work_func+0x90/0x90 [ 48.866467][ T2718] ? gre_exit+0x3f0/0x3f0 [gre] [ 48.866469][ T2718] _printk+0xc7/0x100 [ 48.866473][ T2718] ? snapshot_read.cold+0x21/0x21 [ 48.866479][ T2718] ? do_one_initcall+0x113/0x4f0 [ 48.866482][ T2718] gre_init+0x15/0x1000 [gre] [ 48.866484][ T2718] do_one_initcall+0x124/0x4f0 [ 48.866487][ T2718] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 48.866491][ T2718] ? do_init_module+0xae/0x8a0 [ 48.866494][ T2718] ? kasan_unpoison+0x44/0x70 [ 48.866499][ T2718] do_init_module+0x2ad/0x8a0 [ 48.866502][ T2718] ? lockdep_hardirqs_on+0x91/0x130 [ 48.866506][ T2718] ? free_module+0x470/0x470 [ 48.866510][ T2718] ? kfree+0x123/0x590 [ 48.866514][ T2718] load_module+0x1424/0x1bb0 [ 48.866521][ T2718] ? layout_and_allocate.isra.0+0x680/0x680 [ 48.866526][ T2718] ? backing_file_read_iter+0x541/0x790 [ 48.866529][ T2718] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 48.866533][ T2718] init_module_from_file+0x11f/0x1a0 [ 48.866536][ T2718] ? __do_sys_init_module+0x220/0x220 [ 48.866543][ T2718] ? __rwlock_init+0x150/0x150 [ 48.866547][ T2718] ? do_raw_spin_unlock+0x59/0x250 [ 48.866550][ T2718] idempotent_init_module+0x37b/0x7c0 [ 48.866553][ T2718] ? init_module_from_file+0x1a0/0x1a0 [ 48.866559][ T2718] ? rcu_is_watching+0x16/0xd0 [ 48.866561][ T2718] ? cap_capable+0x1d7/0x3d0 [ 48.866567][ T2718] __x64_sys_finit_module+0xdf/0x190 [ 48.866569][ T2718] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 48.866573][ T2718] do_syscall_64+0xff/0x530 [ 48.866575][ T2718] ? exc_page_fault+0xee/0x100 [ 48.866577][ T2718] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.866580][ T2718] RIP: 0033:0x7f66fe53f37d [ 48.866583][ T2718] 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 [ 48.866585][ T2718] RSP: 002b:00007ffd1de4bc18 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 48.866587][ T2718] RAX: ffffffffffffffda RBX: 0000558ba8393a40 RCX: 00007f66fe53f37d [ 48.866589][ T2718] RDX: 0000000000000000 RSI: 0000558b96842ffd RDI: 0000000000000001 [ 48.866590][ T2718] RBP: 00007ffd1de4bcb0 R08: 0000000000000000 R09: 0000000000000000 [ 48.866591][ T2718] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558b96842ffd [ 48.866592][ T2718] R13: 0000558ba8393a00 R14: 0000000000040000 R15: 0000000000000000 [ 48.866598][ T2718] [ 48.898833][ T2718] ip_gre: GRE over IPv4 tunneling driver