[ 9.750173][ T188] ip (188) used greatest stack depth: 24224 bytes left [ 9.750189][ T188] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.750191][ T188] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 188, name: ip [ 9.750193][ T188] preempt_count: 2, expected: 0 [ 9.750194][ T188] RCU nest depth: 0, expected: 0 [ 9.750194][ T188] locks held by ip/188: 5, last CPU#2: [ 9.750197][ T188] #0: ffffffff9fe027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.750209][ T188] #1: ffffffff9ff69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.750215][ T188] #2: ffffffff9ff69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.750219][ T188] #3: ffffffff9fe89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.750223][ T188] #4: ffffffff9fe89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.750227][ T188] irq event stamp: 33788 [ 9.750228][ T188] hardirqs last enabled at (33787): [] __down_trylock_console_sem+0x86/0xa0 [ 9.750230][ T188] hardirqs last disabled at (33788): [] console_emit_next_record+0x3d4/0x4c0 [ 9.750232][ T188] softirqs last enabled at (33374): [] handle_softirqs+0x67c/0x900 [ 9.750234][ T188] softirqs last disabled at (33365): [] __irq_exit_rcu+0x145/0x1c0 [ 9.750236][ T188] Preemption disabled at: [ 9.750237][ T188] [<0000000000000000>] 0x0 [ 9.750244][ T188] CPU: 2 UID: 0 PID: 188 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.750247][ T188] Tainted: [W]=WARN [ 9.750248][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.750250][ T188] Call Trace: [ 9.750252][ T188] [ 9.750253][ T188] dump_stack_lvl+0x6f/0xa0 [ 9.750259][ T188] __might_resched.cold+0x1fe/0x2c1 [ 9.750264][ T188] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.750268][ T188] ? __kmalloc_noprof+0xdb/0x760 [ 9.750273][ T188] __kmalloc_noprof+0x443/0x760 [ 9.750275][ T188] ? alloc_buf.isra.0+0x4b/0x260 [ 9.750282][ T188] ? do_raw_spin_unlock+0x59/0x250 [ 9.750284][ T188] alloc_buf.isra.0+0x4b/0x260 [ 9.750287][ T188] put_chars+0x1e1/0x2f0 [ 9.750290][ T188] ? __send_to_port+0x420/0x420 [ 9.750291][ T188] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.750296][ T188] ? validate_chain+0x38b/0xc20 [ 9.750301][ T188] hvc_console_print+0x292/0x780 [ 9.750307][ T188] ? hvc_write+0x3a0/0x3a0 [ 9.750309][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.750312][ T188] ? lock_acquire+0x13c/0x160 [ 9.750316][ T188] console_emit_next_record+0x22f/0x4c0 [ 9.750320][ T188] ? devkmsg_read+0x4b0/0x4b0 [ 9.750321][ T188] ? console_flush_one_record+0x106/0x710 [ 9.750325][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.750327][ T188] ? lock_acquire+0x13c/0x160 [ 9.750331][ T188] console_flush_one_record+0x46f/0x710 [ 9.750335][ T188] ? console_emit_next_record+0x4c0/0x4c0 [ 9.750337][ T188] ? __lock_acquire+0x518/0xc20 [ 9.750342][ T188] console_unlock+0xee/0x1f0 [ 9.750344][ T188] ? console_flush_one_record+0x710/0x710 [ 9.750346][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.750348][ T188] ? lock_acquire+0x60/0x160 [ 9.750352][ T188] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.750354][ T188] ? vprintk_emit+0x320/0x3e0 [ 9.750357][ T188] vprintk_emit+0x37c/0x3e0 [ 9.750361][ T188] ? wake_up_klogd_work_func+0x90/0x90 [ 9.750364][ T188] ? __lock_acquire+0x518/0xc20 [ 9.750368][ T188] _printk+0xc7/0x100 [ 9.750371][ T188] ? snapshot_read.cold+0x21/0x21 [ 9.750374][ T188] ? do_raw_spin_lock+0x131/0x280 [ 9.750377][ T188] ? __rwlock_init+0x150/0x150 [ 9.750381][ T188] ? do_raw_spin_lock+0x131/0x280 [ 9.750383][ T188] do_exit.cold+0x82/0x9c [ 9.750387][ T188] ? exit_notify+0x890/0x890 [ 9.750389][ T188] ? __lock_release.isra.0+0x69/0x1a0 [ 9.750392][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.750396][ T188] do_group_exit+0xb8/0x370 [ 9.750399][ T188] __x64_sys_exit_group+0x3c/0x50 [ 9.750400][ T188] x64_sys_call+0x1567/0x1570 [ 9.750402][ T188] do_syscall_64+0xff/0x530 [ 9.750406][ T188] ? exc_page_fault+0xee/0x100 [ 9.750409][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.750411][ T188] RIP: 0033:0x7fe1226831b8 [ 9.750413][ T188] Code: Unable to access opcode bytes at 0x7fe12268318e. [ 9.750415][ T188] RSP: 002b:00007ffe86504158 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.750417][ T188] RAX: ffffffffffffffda RBX: 00007fe1227b3f88 RCX: 00007fe1226831b8 [ 9.750419][ T188] RDX: 00007fe1223cdfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.750419][ T188] RBP: 00007ffe865041b0 R08: 0000000000000000 R09: 0000000000008010 [ 9.750420][ T188] R10: 00007ffe86503f70 R11: 0000000000000246 R12: 0000000000000001 [ 9.750421][ T188] R13: 0000000000000000 R14: 00007fe1227b2680 R15: 00007fe1227b3fa0 [ 9.750428][ T188] [ 16.901180][ T293] GACT probability NOT on [ 16.901196][ T293] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.901199][ T293] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 293, name: modprobe [ 16.901200][ T293] preempt_count: 1, expected: 0 [ 16.901201][ T293] RCU nest depth: 0, expected: 0 [ 16.901202][ T293] locks held by modprobe/293: 4, last CPU#3: [ 16.901204][ T293] #0: ffffffff9ff69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.901217][ T293] #1: ffffffff9ff69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.901221][ T293] #2: ffffffff9fe89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.901224][ T293] #3: ffffffff9fe89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.901228][ T293] irq event stamp: 20492 [ 16.901229][ T293] hardirqs last enabled at (20491): [] __down_trylock_console_sem+0x86/0xa0 [ 16.901232][ T293] hardirqs last disabled at (20492): [] console_emit_next_record+0x3d4/0x4c0 [ 16.901234][ T293] softirqs last enabled at (19106): [] handle_softirqs+0x67c/0x900 [ 16.901237][ T293] softirqs last disabled at (19097): [] __irq_exit_rcu+0x145/0x1c0 [ 16.901239][ T293] Preemption disabled at: [ 16.901239][ T293] [] vprintk_emit+0x31b/0x3e0 [ 16.901245][ T293] CPU: 3 UID: 0 PID: 293 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.901249][ T293] Tainted: [W]=WARN [ 16.901250][ T293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.901251][ T293] Call Trace: [ 16.901253][ T293] [ 16.901254][ T293] dump_stack_lvl+0x6f/0xa0 [ 16.901260][ T293] ? vprintk_emit+0x31b/0x3e0 [ 16.901262][ T293] __might_resched.cold+0x1fe/0x2c1 [ 16.901266][ T293] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.901270][ T293] ? __kmalloc_noprof+0xdb/0x760 [ 16.901275][ T293] __kmalloc_noprof+0x443/0x760 [ 16.901277][ T293] ? alloc_buf.isra.0+0x4b/0x260 [ 16.901283][ T293] ? do_raw_spin_unlock+0x59/0x250 [ 16.901286][ T293] alloc_buf.isra.0+0x4b/0x260 [ 16.901289][ T293] put_chars+0x1e1/0x2f0 [ 16.901291][ T293] ? desc_read_finalized_seq+0x79/0x120 [ 16.901293][ T293] ? __send_to_port+0x420/0x420 [ 16.901295][ T293] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.901299][ T293] ? validate_chain+0x38b/0xc20 [ 16.901303][ T293] hvc_console_print+0x292/0x780 [ 16.901305][ T293] ? __lock_acquire+0x518/0xc20 [ 16.901307][ T293] ? __lock_acquire+0x518/0xc20 [ 16.901311][ T293] ? hvc_write+0x3a0/0x3a0 [ 16.901312][ T293] ? console_emit_next_record+0x1df/0x4c0 [ 16.901315][ T293] ? rcu_is_watching+0x16/0xd0 [ 16.901318][ T293] ? lock_acquire+0x13c/0x160 [ 16.901322][ T293] console_emit_next_record+0x22f/0x4c0 [ 16.901326][ T293] ? devkmsg_read+0x4b0/0x4b0 [ 16.901327][ T293] ? console_flush_one_record+0x106/0x710 [ 16.901330][ T293] ? rcu_is_watching+0x16/0xd0 [ 16.901333][ T293] ? lock_acquire+0x13c/0x160 [ 16.901336][ T293] console_flush_one_record+0x46f/0x710 [ 16.901340][ T293] ? console_emit_next_record+0x4c0/0x4c0 [ 16.901342][ T293] ? __lock_acquire+0x518/0xc20 [ 16.901347][ T293] console_unlock+0xee/0x1f0 [ 16.901349][ T293] ? console_flush_one_record+0x710/0x710 [ 16.901351][ T293] ? rcu_is_watching+0x16/0xd0 [ 16.901353][ T293] ? lock_acquire+0x60/0x160 [ 16.901357][ T293] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.901359][ T293] ? vprintk_emit+0x320/0x3e0 [ 16.901362][ T293] vprintk_emit+0x37c/0x3e0 [ 16.901365][ T293] ? wake_up_klogd_work_func+0x90/0x90 [ 16.901371][ T293] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 16.901374][ T293] _printk+0xc7/0x100 [ 16.901377][ T293] ? snapshot_read.cold+0x21/0x21 [ 16.901383][ T293] ? do_one_initcall+0x113/0x4f0 [ 16.901386][ T293] gact_init_module+0x15/0x1000 [act_gact] [ 16.901388][ T293] do_one_initcall+0x124/0x4f0 [ 16.901391][ T293] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 16.901395][ T293] ? do_init_module+0xae/0x8a0 [ 16.901398][ T293] ? kasan_unpoison+0x44/0x70 [ 16.901403][ T293] do_init_module+0x2ad/0x8a0 [ 16.901406][ T293] ? lockdep_hardirqs_on+0x91/0x130 [ 16.901410][ T293] ? free_module+0x470/0x470 [ 16.901413][ T293] ? kfree+0x123/0x590 [ 16.901417][ T293] load_module+0x1424/0x1bb0 [ 16.901424][ T293] ? layout_and_allocate.isra.0+0x680/0x680 [ 16.901428][ T293] ? __ia32_sys_fsconfig+0x180/0x180 [ 16.901430][ T293] ? ovl_real_file+0x172/0x1e0 [ 16.901434][ T293] ? find_held_lock+0x2b/0x80 [ 16.901436][ T293] ? backing_file_read_iter+0x541/0x790 [ 16.901439][ T293] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.901443][ T293] init_module_from_file+0x11f/0x1a0 [ 16.901447][ T293] ? __do_sys_init_module+0x220/0x220 [ 16.901455][ T293] ? __rwlock_init+0x150/0x150 [ 16.901459][ T293] ? do_raw_spin_unlock+0x59/0x250 [ 16.901462][ T293] idempotent_init_module+0x37b/0x7c0 [ 16.901465][ T293] ? init_module_from_file+0x1a0/0x1a0 [ 16.901472][ T293] ? rcu_is_watching+0x16/0xd0 [ 16.901474][ T293] ? cap_capable+0x1d7/0x3d0 [ 16.901479][ T293] __x64_sys_finit_module+0xdf/0x190 [ 16.901481][ T293] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.901485][ T293] do_syscall_64+0xff/0x530 [ 16.901487][ T293] ? exc_page_fault+0xee/0x100 [ 16.901490][ T293] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.901492][ T293] RIP: 0033:0x7f8e23d0c37d [ 16.901495][ T293] 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 [ 16.901497][ T293] RSP: 002b:00007ffdb425fe28 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 16.901500][ T293] RAX: ffffffffffffffda RBX: 000055e8544a5810 RCX: 00007f8e23d0c37d [ 16.901501][ T293] RDX: 0000000000000000 RSI: 000055e832ab3ffd RDI: 0000000000000000 [ 16.901502][ T293] RBP: 00007ffdb425fec0 R08: 0000000000000000 R09: 0000000000000000 [ 16.901503][ T293] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e832ab3ffd [ 16.901504][ T293] R13: 000055e8544a5960 R14: 0000000000040000 R15: 0000000000000000 [ 16.901510][ T293] [ 19.516595][ T533] Mirror/redirect action on [ 19.516614][ T533] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.516616][ T533] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 533, name: modprobe [ 19.516618][ T533] preempt_count: 1, expected: 0 [ 19.516619][ T533] RCU nest depth: 0, expected: 0 [ 19.516620][ T533] locks held by modprobe/533: 4, last CPU#0: [ 19.516622][ T533] #0: ffffffff9ff69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 19.516635][ T533] #1: ffffffff9ff69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 19.516639][ T533] #2: ffffffff9fe89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 19.516642][ T533] #3: ffffffff9fe89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 19.516646][ T533] irq event stamp: 25194 [ 19.516647][ T533] hardirqs last enabled at (25193): [] __down_trylock_console_sem+0x86/0xa0 [ 19.516650][ T533] hardirqs last disabled at (25194): [] console_emit_next_record+0x3d4/0x4c0 [ 19.516651][ T533] softirqs last enabled at (22908): [] handle_softirqs+0x67c/0x900 [ 19.516655][ T533] softirqs last disabled at (22345): [] __irq_exit_rcu+0x145/0x1c0 [ 19.516657][ T533] Preemption disabled at: [ 19.516657][ T533] [] vprintk_emit+0x31b/0x3e0 [ 19.516664][ T533] CPU: 0 UID: 0 PID: 533 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.516667][ T533] Tainted: [W]=WARN [ 19.516668][ T533] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.516670][ T533] Call Trace: [ 19.516671][ T533] [ 19.516673][ T533] dump_stack_lvl+0x6f/0xa0 [ 19.516678][ T533] ? vprintk_emit+0x31b/0x3e0 [ 19.516681][ T533] __might_resched.cold+0x1fe/0x2c1 [ 19.516685][ T533] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.516689][ T533] ? __kmalloc_noprof+0xdb/0x760 [ 19.516695][ T533] __kmalloc_noprof+0x443/0x760 [ 19.516697][ T533] ? alloc_buf.isra.0+0x4b/0x260 [ 19.516703][ T533] ? do_raw_spin_unlock+0x59/0x250 [ 19.516705][ T533] alloc_buf.isra.0+0x4b/0x260 [ 19.516708][ T533] put_chars+0x1e1/0x2f0 [ 19.516711][ T533] ? __send_to_port+0x420/0x420 [ 19.516712][ T533] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.516717][ T533] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.516720][ T533] ? validate_chain+0x38b/0xc20 [ 19.516724][ T533] hvc_console_print+0x292/0x780 [ 19.516727][ T533] ? __lock_acquire+0x518/0xc20 [ 19.516732][ T533] ? hvc_write+0x3a0/0x3a0 [ 19.516735][ T533] ? rcu_is_watching+0x16/0xd0 [ 19.516739][ T533] console_emit_next_record+0x22f/0x4c0 [ 19.516749][ T533] ? devkmsg_read+0x4b0/0x4b0 [ 19.516751][ T533] ? console_flush_one_record+0x106/0x710 [ 19.516754][ T533] ? rcu_is_watching+0x16/0xd0 [ 19.516756][ T533] ? lock_acquire+0x13c/0x160 [ 19.516760][ T533] console_flush_one_record+0x46f/0x710 [ 19.516764][ T533] ? console_emit_next_record+0x4c0/0x4c0 [ 19.516766][ T533] ? __lock_acquire+0x518/0xc20 [ 19.516771][ T533] console_unlock+0xee/0x1f0 [ 19.516773][ T533] ? console_flush_one_record+0x710/0x710 [ 19.516775][ T533] ? rcu_is_watching+0x16/0xd0 [ 19.516777][ T533] ? lock_acquire+0x60/0x160 [ 19.516781][ T533] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.516782][ T533] ? vprintk_emit+0x320/0x3e0 [ 19.516786][ T533] vprintk_emit+0x37c/0x3e0 [ 19.516790][ T533] ? wake_up_klogd_work_func+0x90/0x90 [ 19.516792][ T533] ? netdev_run_todo+0x2a8/0xfd0 [ 19.516797][ T533] ? mirred_device_event+0x3d/0x1d0 [act_mirred] [ 19.516800][ T533] ? rcu_is_watching+0x16/0xd0 [ 19.516804][ T533] ? mirred_cleanup_module+0x750/0x750 [act_mirred] [ 19.516806][ T533] _printk+0xc7/0x100 [ 19.516810][ T533] ? snapshot_read.cold+0x21/0x21 [ 19.516812][ T533] ? __lock_release.isra.0+0x69/0x1a0 [ 19.516814][ T533] ? mirred_cleanup_module+0x750/0x750 [act_mirred] [ 19.516816][ T533] ? __up_write+0x23d/0x5f0 [ 19.516818][ T533] ? __up_write+0x2e5/0x5f0 [ 19.516821][ T533] ? __up_write+0x2c7/0x5f0 [ 19.516824][ T533] mirred_init_module+0x28/0x1000 [act_mirred] [ 19.516826][ T533] do_one_initcall+0x124/0x4f0 [ 19.516830][ T533] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 19.516834][ T533] ? do_init_module+0xae/0x8a0 [ 19.516837][ T533] ? kasan_unpoison+0x44/0x70 [ 19.516842][ T533] do_init_module+0x2ad/0x8a0 [ 19.516845][ T533] ? lockdep_hardirqs_on+0x91/0x130 [ 19.516849][ T533] ? free_module+0x470/0x470 [ 19.516852][ T533] ? kfree+0x123/0x590 [ 19.516856][ T533] load_module+0x1424/0x1bb0 [ 19.516863][ T533] ? layout_and_allocate.isra.0+0x680/0x680 [ 19.516867][ T533] ? __ia32_sys_fsconfig+0x180/0x180 [ 19.516870][ T533] ? ovl_real_file+0x172/0x1e0 [ 19.516873][ T533] ? backing_file_read_iter+0x541/0x790 [ 19.516877][ T533] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.516880][ T533] init_module_from_file+0x11f/0x1a0 [ 19.516883][ T533] ? __do_sys_init_module+0x220/0x220 [ 19.516891][ T533] ? __rwlock_init+0x150/0x150 [ 19.516895][ T533] ? do_raw_spin_unlock+0x59/0x250 [ 19.516897][ T533] idempotent_init_module+0x37b/0x7c0 [ 19.516901][ T533] ? init_module_from_file+0x1a0/0x1a0 [ 19.516907][ T533] ? rcu_is_watching+0x16/0xd0 [ 19.516909][ T533] ? cap_capable+0x1d7/0x3d0 [ 19.516915][ T533] __x64_sys_finit_module+0xdf/0x190 [ 19.516917][ T533] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.516920][ T533] do_syscall_64+0xff/0x530 [ 19.516922][ T533] ? exc_page_fault+0xee/0x100 [ 19.516925][ T533] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.516927][ T533] RIP: 0033:0x7ffaf15e237d [ 19.516930][ T533] 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 [ 19.516932][ T533] RSP: 002b:00007ffcbcd09028 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 19.516935][ T533] RAX: ffffffffffffffda RBX: 00005626e88dd810 RCX: 00007ffaf15e237d [ 19.516936][ T533] RDX: 0000000000000000 RSI: 00005626e0d96ffd RDI: 0000000000000000 [ 19.516937][ T533] RBP: 00007ffcbcd090c0 R08: 0000000000000000 R09: 0000000000000000 [ 19.516938][ T533] R10: 0000000000000000 R11: 0000000000000246 R12: 00005626e0d96ffd [ 19.516939][ T533] R13: 00005626e88dd960 R14: 0000000000040000 R15: 0000000000000000 [ 19.516945][ T533] [ 26.555440][ T1063] tc (1063) used greatest stack depth: 23456 bytes left [ 26.555469][ T1063] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.555471][ T1063] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1063, name: tc [ 26.555473][ T1063] preempt_count: 2, expected: 0 [ 26.555474][ T1063] RCU nest depth: 0, expected: 0 [ 26.555475][ T1063] locks held by tc/1063: 5, last CPU#3: [ 26.555477][ T1063] #0: ffffffff9fe027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 26.555490][ T1063] #1: ffffffff9ff69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 26.555496][ T1063] #2: ffffffff9ff69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 26.555500][ T1063] #3: ffffffff9fe89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 26.555503][ T1063] #4: ffffffff9fe89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 26.555507][ T1063] irq event stamp: 28224 [ 26.555508][ T1063] hardirqs last enabled at (28223): [] __down_trylock_console_sem+0x86/0xa0 [ 26.555511][ T1063] hardirqs last disabled at (28224): [] console_emit_next_record+0x3d4/0x4c0 [ 26.555513][ T1063] softirqs last enabled at (28220): [] handle_softirqs+0x67c/0x900 [ 26.555515][ T1063] softirqs last disabled at (28209): [] __irq_exit_rcu+0x145/0x1c0 [ 26.555517][ T1063] Preemption disabled at: [ 26.555518][ T1063] [<0000000000000000>] 0x0 [ 26.555525][ T1063] CPU: 3 UID: 0 PID: 1063 Comm: tc Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.555528][ T1063] Tainted: [W]=WARN [ 26.555529][ T1063] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.555531][ T1063] Call Trace: [ 26.555532][ T1063] [ 26.555534][ T1063] dump_stack_lvl+0x6f/0xa0 [ 26.555540][ T1063] __might_resched.cold+0x1fe/0x2c1 [ 26.555544][ T1063] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.555549][ T1063] ? __kmalloc_noprof+0xdb/0x760 [ 26.555554][ T1063] __kmalloc_noprof+0x443/0x760 [ 26.555556][ T1063] ? alloc_buf.isra.0+0x4b/0x260 [ 26.555562][ T1063] ? do_raw_spin_unlock+0x59/0x250 [ 26.555565][ T1063] alloc_buf.isra.0+0x4b/0x260 [ 26.555568][ T1063] put_chars+0x1e1/0x2f0 [ 26.555571][ T1063] ? __send_to_port+0x420/0x420 [ 26.555573][ T1063] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.555577][ T1063] ? validate_chain+0x38b/0xc20 [ 26.555582][ T1063] hvc_console_print+0x292/0x780 [ 26.555589][ T1063] ? hvc_write+0x3a0/0x3a0 [ 26.555591][ T1063] ? rcu_is_watching+0x16/0xd0 [ 26.555593][ T1063] ? lock_acquire+0x13c/0x160 [ 26.555597][ T1063] console_emit_next_record+0x22f/0x4c0 [ 26.555601][ T1063] ? devkmsg_read+0x4b0/0x4b0 [ 26.555602][ T1063] ? console_flush_one_record+0x106/0x710 [ 26.555607][ T1063] ? rcu_is_watching+0x16/0xd0 [ 26.555611][ T1063] ? lock_acquire+0x13c/0x160 [ 26.555616][ T1063] console_flush_one_record+0x46f/0x710 [ 26.555621][ T1063] ? console_emit_next_record+0x4c0/0x4c0 [ 26.555622][ T1063] ? __lock_acquire+0x518/0xc20 [ 26.555627][ T1063] console_unlock+0xee/0x1f0 [ 26.555630][ T1063] ? console_flush_one_record+0x710/0x710 [ 26.555632][ T1063] ? rcu_is_watching+0x16/0xd0 [ 26.555634][ T1063] ? lock_acquire+0x60/0x160 [ 26.555638][ T1063] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.555640][ T1063] ? vprintk_emit+0x320/0x3e0 [ 26.555643][ T1063] vprintk_emit+0x37c/0x3e0 [ 26.555647][ T1063] ? wake_up_klogd_work_func+0x90/0x90 [ 26.555650][ T1063] ? __lock_acquire+0x518/0xc20 [ 26.555654][ T1063] _printk+0xc7/0x100 [ 26.555657][ T1063] ? snapshot_read.cold+0x21/0x21 [ 26.555660][ T1063] ? do_raw_spin_lock+0x131/0x280 [ 26.555663][ T1063] ? __rwlock_init+0x150/0x150 [ 26.555666][ T1063] ? do_raw_spin_lock+0x131/0x280 [ 26.555669][ T1063] do_exit.cold+0x82/0x9c [ 26.555672][ T1063] ? exit_notify+0x890/0x890 [ 26.555674][ T1063] ? __lock_release.isra.0+0x69/0x1a0 [ 26.555677][ T1063] ? rcu_is_watching+0x16/0xd0 [ 26.555681][ T1063] do_group_exit+0xb8/0x370 [ 26.555684][ T1063] __x64_sys_exit_group+0x3c/0x50 [ 26.555686][ T1063] x64_sys_call+0x1567/0x1570 [ 26.555688][ T1063] do_syscall_64+0xff/0x530 [ 26.555691][ T1063] ? exc_page_fault+0xee/0x100 [ 26.555694][ T1063] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.555696][ T1063] RIP: 0033:0x7f0948ad01b8 [ 26.555698][ T1063] Code: Unable to access opcode bytes at 0x7f0948ad018e. [ 26.555700][ T1063] RSP: 002b:00007ffe912d8358 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 26.555702][ T1063] RAX: ffffffffffffffda RBX: 00007f0948c00f88 RCX: 00007f0948ad01b8 [ 26.555703][ T1063] RDX: 00007f094881b588 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 26.555704][ T1063] RBP: 00007ffe912d83b0 R08: 0000000000000000 R09: 0000000000000000 [ 26.555705][ T1063] R10: 00007ffe912d8150 R11: 0000000000000246 R12: 0000000000000001 [ 26.555706][ T1063] R13: 0000000000000000 R14: 00007f0948bff680 R15: 00007f0948c00fa0 [ 26.555713][ T1063]