[ 16.874153][ T292] GACT probability NOT on [ 16.874171][ T292] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.874173][ T292] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 292, name: modprobe [ 16.874175][ T292] preempt_count: 1, expected: 0 [ 16.874176][ T292] RCU nest depth: 0, expected: 0 [ 16.874177][ T292] locks held by modprobe/292: 4, last CPU#3: [ 16.874179][ T292] #0: ffffffffb9f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.874192][ T292] #1: ffffffffb9f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.874196][ T292] #2: ffffffffb9e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.874200][ T292] #3: ffffffffb9e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.874204][ T292] irq event stamp: 17578 [ 16.874205][ T292] hardirqs last enabled at (17577): [] __down_trylock_console_sem+0x86/0xa0 [ 16.874208][ T292] hardirqs last disabled at (17578): [] console_emit_next_record+0x3d4/0x4c0 [ 16.874210][ T292] softirqs last enabled at (15972): [] handle_softirqs+0x67c/0x900 [ 16.874213][ T292] softirqs last disabled at (15871): [] __irq_exit_rcu+0x145/0x1c0 [ 16.874215][ T292] Preemption disabled at: [ 16.874215][ T292] [] vprintk_emit+0x31b/0x3e0 [ 16.874221][ T292] CPU: 3 UID: 0 PID: 292 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.874225][ T292] Tainted: [W]=WARN [ 16.874225][ T292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.874227][ T292] Call Trace: [ 16.874229][ T292] [ 16.874230][ T292] dump_stack_lvl+0x6f/0xa0 [ 16.874236][ T292] ? vprintk_emit+0x31b/0x3e0 [ 16.874238][ T292] __might_resched.cold+0x1fe/0x2c1 [ 16.874243][ T292] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.874247][ T292] ? __kmalloc_noprof+0xdb/0x760 [ 16.874252][ T292] __kmalloc_noprof+0x443/0x760 [ 16.874254][ T292] ? alloc_buf.isra.0+0x4b/0x260 [ 16.874260][ T292] ? do_raw_spin_unlock+0x59/0x250 [ 16.874265][ T292] alloc_buf.isra.0+0x4b/0x260 [ 16.874268][ T292] put_chars+0x1e1/0x2f0 [ 16.874270][ T292] ? desc_read_finalized_seq+0x79/0x120 [ 16.874273][ T292] ? __send_to_port+0x420/0x420 [ 16.874275][ T292] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.874279][ T292] ? validate_chain+0x38b/0xc20 [ 16.874283][ T292] hvc_console_print+0x292/0x780 [ 16.874286][ T292] ? __lock_acquire+0x518/0xc20 [ 16.874288][ T292] ? __lock_acquire+0x518/0xc20 [ 16.874292][ T292] ? hvc_write+0x3a0/0x3a0 [ 16.874293][ T292] ? console_emit_next_record+0x1df/0x4c0 [ 16.874296][ T292] ? rcu_is_watching+0x16/0xd0 [ 16.874299][ T292] ? lock_acquire+0x13c/0x160 [ 16.874303][ T292] console_emit_next_record+0x22f/0x4c0 [ 16.874307][ T292] ? devkmsg_read+0x4b0/0x4b0 [ 16.874309][ T292] ? console_flush_one_record+0x106/0x710 [ 16.874312][ T292] ? rcu_is_watching+0x16/0xd0 [ 16.874314][ T292] ? lock_acquire+0x13c/0x160 [ 16.874318][ T292] console_flush_one_record+0x46f/0x710 [ 16.874322][ T292] ? console_emit_next_record+0x4c0/0x4c0 [ 16.874324][ T292] ? __lock_acquire+0x518/0xc20 [ 16.874329][ T292] console_unlock+0xee/0x1f0 [ 16.874332][ T292] ? console_flush_one_record+0x710/0x710 [ 16.874334][ T292] ? rcu_is_watching+0x16/0xd0 [ 16.874336][ T292] ? lock_acquire+0x60/0x160 [ 16.874340][ T292] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.874342][ T292] ? vprintk_emit+0x320/0x3e0 [ 16.874345][ T292] vprintk_emit+0x37c/0x3e0 [ 16.874349][ T292] ? wake_up_klogd_work_func+0x90/0x90 [ 16.874354][ T292] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 16.874357][ T292] _printk+0xc7/0x100 [ 16.874361][ T292] ? snapshot_read.cold+0x21/0x21 [ 16.874367][ T292] ? do_one_initcall+0x113/0x4f0 [ 16.874370][ T292] gact_init_module+0x15/0x1000 [act_gact] [ 16.874372][ T292] do_one_initcall+0x124/0x4f0 [ 16.874375][ T292] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 16.874380][ T292] ? do_init_module+0xae/0x8a0 [ 16.874383][ T292] ? kasan_unpoison+0x44/0x70 [ 16.874388][ T292] do_init_module+0x2ad/0x8a0 [ 16.874391][ T292] ? lockdep_hardirqs_on+0x91/0x130 [ 16.874396][ T292] ? free_module+0x470/0x470 [ 16.874399][ T292] ? kfree+0x123/0x590 [ 16.874403][ T292] load_module+0x1424/0x1bb0 [ 16.874410][ T292] ? layout_and_allocate.isra.0+0x680/0x680 [ 16.874414][ T292] ? __ia32_sys_fsconfig+0x180/0x180 [ 16.874417][ T292] ? ovl_real_file+0x172/0x1e0 [ 16.874421][ T292] ? backing_file_read_iter+0x541/0x790 [ 16.874424][ T292] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.874428][ T292] init_module_from_file+0x11f/0x1a0 [ 16.874431][ T292] ? __do_sys_init_module+0x220/0x220 [ 16.874439][ T292] ? __rwlock_init+0x150/0x150 [ 16.874443][ T292] ? do_raw_spin_unlock+0x59/0x250 [ 16.874452][ T292] idempotent_init_module+0x37b/0x7c0 [ 16.874455][ T292] ? init_module_from_file+0x1a0/0x1a0 [ 16.874462][ T292] ? rcu_is_watching+0x16/0xd0 [ 16.874464][ T292] ? cap_capable+0x1d7/0x3d0 [ 16.874470][ T292] __x64_sys_finit_module+0xdf/0x190 [ 16.874472][ T292] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.874476][ T292] do_syscall_64+0xff/0x530 [ 16.874478][ T292] ? exc_page_fault+0xee/0x100 [ 16.874481][ T292] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.874483][ T292] RIP: 0033:0x7fbab2f7e37d [ 16.874486][ T292] 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 [ 16.874488][ T292] RSP: 002b:00007fff4a7b65d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 16.874491][ T292] RAX: ffffffffffffffda RBX: 00005611d907b810 RCX: 00007fbab2f7e37d [ 16.874492][ T292] RDX: 0000000000000000 RSI: 00005611ab190ffd RDI: 0000000000000000 [ 16.874493][ T292] RBP: 00007fff4a7b6670 R08: 0000000000000000 R09: 0000000000000000 [ 16.874494][ T292] R10: 0000000000000000 R11: 0000000000000246 R12: 00005611ab190ffd [ 16.874495][ T292] R13: 00005611d907b960 R14: 0000000000040000 R15: 0000000000000000 [ 16.874501][ T292] [ 19.488317][ T532] Mirror/redirect action on [ 19.488334][ T532] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.488336][ T532] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 532, name: modprobe [ 19.488338][ T532] preempt_count: 1, expected: 0 [ 19.488339][ T532] RCU nest depth: 0, expected: 0 [ 19.488340][ T532] locks held by modprobe/532: 4, last CPU#2: [ 19.488342][ T532] #0: ffffffffb9f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 19.488355][ T532] #1: ffffffffb9f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 19.488359][ T532] #2: ffffffffb9e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 19.488363][ T532] #3: ffffffffb9e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 19.488368][ T532] irq event stamp: 27506 [ 19.488368][ T532] hardirqs last enabled at (27505): [] __down_trylock_console_sem+0x86/0xa0 [ 19.488371][ T532] hardirqs last disabled at (27506): [] console_emit_next_record+0x3d4/0x4c0 [ 19.488373][ T532] softirqs last enabled at (26074): [] handle_softirqs+0x67c/0x900 [ 19.488376][ T532] softirqs last disabled at (26067): [] __irq_exit_rcu+0x145/0x1c0 [ 19.488378][ T532] Preemption disabled at: [ 19.488379][ T532] [] vprintk_emit+0x31b/0x3e0 [ 19.488385][ T532] CPU: 2 UID: 0 PID: 532 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.488388][ T532] Tainted: [W]=WARN [ 19.488389][ T532] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.488391][ T532] Call Trace: [ 19.488392][ T532] [ 19.488394][ T532] dump_stack_lvl+0x6f/0xa0 [ 19.488399][ T532] ? vprintk_emit+0x31b/0x3e0 [ 19.488402][ T532] __might_resched.cold+0x1fe/0x2c1 [ 19.488406][ T532] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.488410][ T532] ? __kmalloc_noprof+0xdb/0x760 [ 19.488415][ T532] __kmalloc_noprof+0x443/0x760 [ 19.488418][ T532] ? alloc_buf.isra.0+0x4b/0x260 [ 19.488424][ T532] ? do_raw_spin_unlock+0x59/0x250 [ 19.488426][ T532] alloc_buf.isra.0+0x4b/0x260 [ 19.488430][ T532] put_chars+0x1e1/0x2f0 [ 19.488432][ T532] ? __send_to_port+0x420/0x420 [ 19.488434][ T532] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.488439][ T532] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.488441][ T532] ? validate_chain+0x38b/0xc20 [ 19.488446][ T532] hvc_console_print+0x292/0x780 [ 19.488448][ T532] ? __lock_acquire+0x518/0xc20 [ 19.488453][ T532] ? hvc_write+0x3a0/0x3a0 [ 19.488456][ T532] ? rcu_is_watching+0x16/0xd0 [ 19.488469][ T532] console_emit_next_record+0x22f/0x4c0 [ 19.488473][ T532] ? devkmsg_read+0x4b0/0x4b0 [ 19.488475][ T532] ? console_flush_one_record+0x106/0x710 [ 19.488478][ T532] ? rcu_is_watching+0x16/0xd0 [ 19.488480][ T532] ? lock_acquire+0x13c/0x160 [ 19.488484][ T532] console_flush_one_record+0x46f/0x710 [ 19.488488][ T532] ? console_emit_next_record+0x4c0/0x4c0 [ 19.488490][ T532] ? __lock_acquire+0x518/0xc20 [ 19.488495][ T532] console_unlock+0xee/0x1f0 [ 19.488498][ T532] ? console_flush_one_record+0x710/0x710 [ 19.488500][ T532] ? rcu_is_watching+0x16/0xd0 [ 19.488503][ T532] ? lock_acquire+0x60/0x160 [ 19.488506][ T532] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.488508][ T532] ? vprintk_emit+0x320/0x3e0 [ 19.488511][ T532] vprintk_emit+0x37c/0x3e0 [ 19.488515][ T532] ? wake_up_klogd_work_func+0x90/0x90 [ 19.488518][ T532] ? netdev_run_todo+0x2a8/0xfd0 [ 19.488522][ T532] ? mirred_device_event+0x3d/0x1d0 [act_mirred] [ 19.488525][ T532] ? rcu_is_watching+0x16/0xd0 [ 19.488529][ T532] ? mirred_cleanup_module+0x750/0x750 [act_mirred] [ 19.488531][ T532] _printk+0xc7/0x100 [ 19.488535][ T532] ? snapshot_read.cold+0x21/0x21 [ 19.488537][ T532] ? __lock_release.isra.0+0x69/0x1a0 [ 19.488540][ T532] ? mirred_cleanup_module+0x750/0x750 [act_mirred] [ 19.488542][ T532] ? __up_write+0x23d/0x5f0 [ 19.488544][ T532] ? __up_write+0x2e5/0x5f0 [ 19.488547][ T532] ? __up_write+0x2c7/0x5f0 [ 19.488550][ T532] mirred_init_module+0x28/0x1000 [act_mirred] [ 19.488552][ T532] do_one_initcall+0x124/0x4f0 [ 19.488555][ T532] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 19.488560][ T532] ? do_init_module+0xae/0x8a0 [ 19.488563][ T532] ? kasan_unpoison+0x44/0x70 [ 19.488569][ T532] do_init_module+0x2ad/0x8a0 [ 19.488572][ T532] ? lockdep_hardirqs_on+0x91/0x130 [ 19.488577][ T532] ? free_module+0x470/0x470 [ 19.488580][ T532] ? kfree+0x123/0x590 [ 19.488584][ T532] load_module+0x1424/0x1bb0 [ 19.488591][ T532] ? layout_and_allocate.isra.0+0x680/0x680 [ 19.488595][ T532] ? __ia32_sys_fsconfig+0x180/0x180 [ 19.488598][ T532] ? find_held_lock+0x2b/0x80 [ 19.488601][ T532] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.488605][ T532] init_module_from_file+0x11f/0x1a0 [ 19.488608][ T532] ? __do_sys_init_module+0x220/0x220 [ 19.488616][ T532] ? __rwlock_init+0x150/0x150 [ 19.488620][ T532] ? do_raw_spin_unlock+0x59/0x250 [ 19.488623][ T532] idempotent_init_module+0x37b/0x7c0 [ 19.488627][ T532] ? init_module_from_file+0x1a0/0x1a0 [ 19.488633][ T532] ? rcu_is_watching+0x16/0xd0 [ 19.488635][ T532] ? cap_capable+0x1d7/0x3d0 [ 19.488642][ T532] __x64_sys_finit_module+0xdf/0x190 [ 19.488644][ T532] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.488648][ T532] do_syscall_64+0xff/0x530 [ 19.488649][ T532] ? exc_page_fault+0xee/0x100 [ 19.488652][ T532] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.488654][ T532] RIP: 0033:0x7f3184e0937d [ 19.488658][ T532] 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 [ 19.488660][ T532] RSP: 002b:00007ffef2170758 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 19.488662][ T532] RAX: ffffffffffffffda RBX: 00005594cdb80810 RCX: 00007f3184e0937d [ 19.488664][ T532] RDX: 0000000000000000 RSI: 00005594b160effd RDI: 0000000000000000 [ 19.488665][ T532] RBP: 00007ffef21707f0 R08: 0000000000000000 R09: 0000000000000000 [ 19.488666][ T532] R10: 0000000000000000 R11: 0000000000000246 R12: 00005594b160effd [ 19.488666][ T532] R13: 00005594cdb80960 R14: 0000000000040000 R15: 0000000000000000 [ 19.488673][ T532] [ 22.735717][ T811] tc (811) used greatest stack depth: 24064 bytes left [ 22.735733][ T811] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.735736][ T811] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 811, name: tc [ 22.735737][ T811] preempt_count: 2, expected: 0 [ 22.735738][ T811] RCU nest depth: 0, expected: 0 [ 22.735739][ T811] locks held by tc/811: 5, last CPU#0: [ 22.735741][ T811] #0: ffffffffb9e027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 22.735755][ T811] #1: ffffffffb9f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.735761][ T811] #2: ffffffffb9f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.735765][ T811] #3: ffffffffb9e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.735769][ T811] #4: ffffffffb9e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 22.735773][ T811] irq event stamp: 25870 [ 22.735774][ T811] hardirqs last enabled at (25869): [] __down_trylock_console_sem+0x86/0xa0 [ 22.735776][ T811] hardirqs last disabled at (25870): [] console_emit_next_record+0x3d4/0x4c0 [ 22.735778][ T811] softirqs last enabled at (24076): [] handle_softirqs+0x67c/0x900 [ 22.735780][ T811] softirqs last disabled at (24059): [] __irq_exit_rcu+0x145/0x1c0 [ 22.735783][ T811] Preemption disabled at: [ 22.735783][ T811] [<0000000000000000>] 0x0 [ 22.735790][ T811] CPU: 0 UID: 0 PID: 811 Comm: tc Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.735794][ T811] Tainted: [W]=WARN [ 22.735795][ T811] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.735797][ T811] Call Trace: [ 22.735798][ T811] [ 22.735799][ T811] dump_stack_lvl+0x6f/0xa0 [ 22.735806][ T811] __might_resched.cold+0x1fe/0x2c1 [ 22.735810][ T811] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.735815][ T811] ? __kmalloc_noprof+0xdb/0x760 [ 22.735820][ T811] __kmalloc_noprof+0x443/0x760 [ 22.735822][ T811] ? alloc_buf.isra.0+0x4b/0x260 [ 22.735828][ T811] ? do_raw_spin_unlock+0x59/0x250 [ 22.735831][ T811] alloc_buf.isra.0+0x4b/0x260 [ 22.735835][ T811] put_chars+0x1e1/0x2f0 [ 22.735837][ T811] ? __send_to_port+0x420/0x420 [ 22.735839][ T811] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.735844][ T811] ? validate_chain+0x38b/0xc20 [ 22.735849][ T811] hvc_console_print+0x292/0x780 [ 22.735856][ T811] ? hvc_write+0x3a0/0x3a0 [ 22.735858][ T811] ? rcu_is_watching+0x16/0xd0 [ 22.735861][ T811] ? lock_acquire+0x13c/0x160 [ 22.735865][ T811] console_emit_next_record+0x22f/0x4c0 [ 22.735869][ T811] ? devkmsg_read+0x4b0/0x4b0 [ 22.735871][ T811] ? console_flush_one_record+0x106/0x710 [ 22.735874][ T811] ? rcu_is_watching+0x16/0xd0 [ 22.735876][ T811] ? lock_acquire+0x13c/0x160 [ 22.735880][ T811] console_flush_one_record+0x46f/0x710 [ 22.735887][ T811] ? console_emit_next_record+0x4c0/0x4c0 [ 22.735888][ T811] ? __lock_acquire+0x518/0xc20 [ 22.735894][ T811] console_unlock+0xee/0x1f0 [ 22.735897][ T811] ? console_flush_one_record+0x710/0x710 [ 22.735898][ T811] ? rcu_is_watching+0x16/0xd0 [ 22.735901][ T811] ? lock_acquire+0x60/0x160 [ 22.735905][ T811] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.735906][ T811] ? vprintk_emit+0x320/0x3e0 [ 22.735910][ T811] vprintk_emit+0x37c/0x3e0 [ 22.735914][ T811] ? wake_up_klogd_work_func+0x90/0x90 [ 22.735917][ T811] ? __lock_acquire+0x518/0xc20 [ 22.735921][ T811] _printk+0xc7/0x100 [ 22.735924][ T811] ? snapshot_read.cold+0x21/0x21 [ 22.735927][ T811] ? do_raw_spin_lock+0x131/0x280 [ 22.735930][ T811] ? __rwlock_init+0x150/0x150 [ 22.735934][ T811] ? do_raw_spin_lock+0x131/0x280 [ 22.735936][ T811] do_exit.cold+0x82/0x9c [ 22.735940][ T811] ? exit_notify+0x890/0x890 [ 22.735942][ T811] ? __lock_release.isra.0+0x69/0x1a0 [ 22.735945][ T811] ? rcu_is_watching+0x16/0xd0 [ 22.735949][ T811] do_group_exit+0xb8/0x370 [ 22.735952][ T811] __x64_sys_exit_group+0x3c/0x50 [ 22.735954][ T811] x64_sys_call+0x1567/0x1570 [ 22.735956][ T811] do_syscall_64+0xff/0x530 [ 22.735959][ T811] ? exc_page_fault+0xee/0x100 [ 22.735962][ T811] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.735965][ T811] RIP: 0033:0x7f69818fe1b8 [ 22.735967][ T811] Code: Unable to access opcode bytes at 0x7f69818fe18e. [ 22.735968][ T811] RSP: 002b:00007ffd64df4228 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 22.735971][ T811] RAX: ffffffffffffffda RBX: 00007f6981a2ef88 RCX: 00007f69818fe1b8 [ 22.735972][ T811] RDX: 00007f6981649588 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 22.735973][ T811] RBP: 00007ffd64df4280 R08: 0000000000000000 R09: 0000000000000000 [ 22.735974][ T811] R10: 00007ffd64df4020 R11: 0000000000000246 R12: 0000000000000001 [ 22.735974][ T811] R13: 0000000000000000 R14: 00007f6981a2d680 R15: 00007f6981a2efa0 [ 22.735982][ T811] [ 26.594529][ T1083] tc (1083) used greatest stack depth: 23968 bytes left [ 26.594546][ T1083] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.594548][ T1083] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1083, name: tc [ 26.594550][ T1083] preempt_count: 2, expected: 0 [ 26.594550][ T1083] RCU nest depth: 0, expected: 0 [ 26.594551][ T1083] locks held by tc/1083: 5, last CPU#3: [ 26.594553][ T1083] #0: ffffffffb9e027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 26.594566][ T1083] #1: ffffffffb9f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 26.594572][ T1083] #2: ffffffffb9f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 26.594576][ T1083] #3: ffffffffb9e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 26.594580][ T1083] #4: ffffffffb9e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 26.594584][ T1083] irq event stamp: 18642 [ 26.594585][ T1083] hardirqs last enabled at (18641): [] __down_trylock_console_sem+0x86/0xa0 [ 26.594587][ T1083] hardirqs last disabled at (18642): [] console_emit_next_record+0x3d4/0x4c0 [ 26.594589][ T1083] softirqs last enabled at (18272): [] handle_softirqs+0x67c/0x900 [ 26.594591][ T1083] softirqs last disabled at (18265): [] __irq_exit_rcu+0x145/0x1c0 [ 26.594593][ T1083] Preemption disabled at: [ 26.594594][ T1083] [<0000000000000000>] 0x0 [ 26.594601][ T1083] CPU: 3 UID: 0 PID: 1083 Comm: tc Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.594605][ T1083] Tainted: [W]=WARN [ 26.594606][ T1083] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.594607][ T1083] Call Trace: [ 26.594609][ T1083] [ 26.594611][ T1083] dump_stack_lvl+0x6f/0xa0 [ 26.594617][ T1083] __might_resched.cold+0x1fe/0x2c1 [ 26.594622][ T1083] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.594626][ T1083] ? __kmalloc_noprof+0xdb/0x760 [ 26.594631][ T1083] __kmalloc_noprof+0x443/0x760 [ 26.594634][ T1083] ? alloc_buf.isra.0+0x4b/0x260 [ 26.594640][ T1083] ? do_raw_spin_unlock+0x59/0x250 [ 26.594642][ T1083] alloc_buf.isra.0+0x4b/0x260 [ 26.594646][ T1083] put_chars+0x1e1/0x2f0 [ 26.594649][ T1083] ? __send_to_port+0x420/0x420 [ 26.594650][ T1083] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.594655][ T1083] ? validate_chain+0x38b/0xc20 [ 26.594660][ T1083] hvc_console_print+0x292/0x780 [ 26.594666][ T1083] ? hvc_write+0x3a0/0x3a0 [ 26.594668][ T1083] ? rcu_is_watching+0x16/0xd0 [ 26.594671][ T1083] ? lock_acquire+0x13c/0x160 [ 26.594675][ T1083] console_emit_next_record+0x22f/0x4c0 [ 26.594679][ T1083] ? devkmsg_read+0x4b0/0x4b0 [ 26.594681][ T1083] ? console_flush_one_record+0x106/0x710 [ 26.594684][ T1083] ? rcu_is_watching+0x16/0xd0 [ 26.594686][ T1083] ? lock_acquire+0x13c/0x160 [ 26.594690][ T1083] console_flush_one_record+0x46f/0x710 [ 26.594694][ T1083] ? console_emit_next_record+0x4c0/0x4c0 [ 26.594696][ T1083] ? __lock_acquire+0x518/0xc20 [ 26.594702][ T1083] console_unlock+0xee/0x1f0 [ 26.594704][ T1083] ? console_flush_one_record+0x710/0x710 [ 26.594706][ T1083] ? rcu_is_watching+0x16/0xd0 [ 26.594709][ T1083] ? lock_acquire+0x60/0x160 [ 26.594712][ T1083] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.594714][ T1083] ? vprintk_emit+0x320/0x3e0 [ 26.594717][ T1083] vprintk_emit+0x37c/0x3e0 [ 26.594721][ T1083] ? wake_up_klogd_work_func+0x90/0x90 [ 26.594725][ T1083] ? __lock_acquire+0x518/0xc20 [ 26.594728][ T1083] _printk+0xc7/0x100 [ 26.594732][ T1083] ? snapshot_read.cold+0x21/0x21 [ 26.594735][ T1083] ? do_raw_spin_lock+0x131/0x280 [ 26.594738][ T1083] ? __rwlock_init+0x150/0x150 [ 26.594741][ T1083] ? do_raw_spin_lock+0x131/0x280 [ 26.594744][ T1083] do_exit.cold+0x82/0x9c [ 26.594748][ T1083] ? exit_notify+0x890/0x890 [ 26.594750][ T1083] ? __lock_release.isra.0+0x69/0x1a0 [ 26.594753][ T1083] ? rcu_is_watching+0x16/0xd0 [ 26.594757][ T1083] do_group_exit+0xb8/0x370 [ 26.594760][ T1083] __x64_sys_exit_group+0x3c/0x50 [ 26.594762][ T1083] x64_sys_call+0x1567/0x1570 [ 26.594764][ T1083] do_syscall_64+0xff/0x530 [ 26.594767][ T1083] ? exc_page_fault+0xee/0x100 [ 26.594770][ T1083] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.594772][ T1083] RIP: 0033:0x7fe7dac781b8 [ 26.594775][ T1083] Code: Unable to access opcode bytes at 0x7fe7dac7818e. [ 26.594776][ T1083] RSP: 002b:00007ffd74480ae8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 26.594778][ T1083] RAX: ffffffffffffffda RBX: 00007fe7dada8f88 RCX: 00007fe7dac781b8 [ 26.594780][ T1083] RDX: 00007fe7da9c3588 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 26.594781][ T1083] RBP: 00007ffd74480b40 R08: 0000000000000000 R09: 0000000000000000 [ 26.594782][ T1083] R10: 00007ffd744808e0 R11: 0000000000000246 R12: 0000000000000001 [ 26.594782][ T1083] R13: 0000000000000000 R14: 00007fe7dada7680 R15: 00007fe7dada8fa0 [ 26.594789][ T1083]