[info] Using makefile-style concurrent boot in runlevel 2. [ 24.367422] audit: type=1800 audit(1539562602.860:21): pid=5417 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="bootlogs" dev="sda1" ino=2419 res=0 [ 24.395584] audit: type=1800 audit(1539562602.860:22): pid=5417 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="motd" dev="sda1" ino=2447 res=0 [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.41' (ECDSA) to the list of known hosts. executing program executing program executing program executing program syzkaller login: [ 36.168427] ------------[ cut here ]------------ [ 36.174691] ODEBUG: free active (active state 1) object type: rcu_head hint: (null) [ 36.183570] WARNING: CPU: 1 PID: 5590 at lib/debugobjects.c:329 debug_print_object+0x16a/0x210 [ 36.192316] Kernel panic - not syncing: panic_on_warn set ... [ 36.192316] [ 36.199664] CPU: 1 PID: 5590 Comm: syz-executor422 Not tainted 4.19.0-rc7-next-20181012+ #93 [ 36.208220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.217553] Call Trace: [ 36.220126] dump_stack+0x244/0x3ab [ 36.223739] ? dump_stack_print_info.cold.2+0x52/0x52 [ 36.228917] panic+0x238/0x4e7 [ 36.232094] ? add_taint.cold.5+0x16/0x16 [ 36.236226] ? __warn.cold.8+0x148/0x1ba [ 36.240272] ? __warn.cold.8+0x117/0x1ba [ 36.244325] ? debug_print_object+0x16a/0x210 [ 36.248810] __warn.cold.8+0x163/0x1ba [ 36.252683] ? debug_print_object+0x16a/0x210 [ 36.257172] report_bug+0x254/0x2d0 [ 36.260787] do_error_trap+0x11b/0x200 [ 36.264662] do_invalid_op+0x36/0x40 [ 36.268359] ? debug_print_object+0x16a/0x210 [ 36.272839] invalid_op+0x14/0x20 [ 36.276277] RIP: 0010:debug_print_object+0x16a/0x210 [ 36.281386] Code: 41 88 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 92 00 00 00 48 8b 14 dd 20 07 41 88 4c 89 fe 48 c7 c7 c0 fc 40 88 e8 96 e0 b3 fd <0f> 0b 83 05 c9 dd 5e 06 01 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f [ 36.300281] RSP: 0018:ffff8801ba9c6da8 EFLAGS: 00010086 [ 36.305641] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 36.312892] RDX: 0000000000000000 RSI: ffffffff8164bc15 RDI: 0000000000000005 [ 36.320145] RBP: ffff8801ba9c6de8 R08: ffff8801d80d6400 R09: ffffed003b5e3eda [ 36.327399] R10: ffffed003b5e3eda R11: ffff8801daf1f6d7 R12: 0000000000000001 [ 36.334654] R13: ffffffff8939a4e0 R14: 0000000000000000 R15: ffffffff88410160 [ 36.341920] ? vprintk_func+0x85/0x181 [ 36.345827] ? debug_print_object+0x16a/0x210 [ 36.350314] debug_check_no_obj_freed+0x3ae/0x58d [ 36.355149] ? debug_object_activate+0x600/0x600 [ 36.359916] ? check_preemption_disabled+0x48/0x200 [ 36.364941] kmem_cache_free+0x202/0x290 [ 36.368990] free_task+0x16e/0x1f0 [ 36.372541] ? arch_release_task_struct+0x10/0x10 [ 36.377397] ? atomic_notifier_call_chain+0xed/0x190 [ 36.382484] __put_task_struct+0x2e6/0x620 [ 36.386721] ? free_task+0x1f0/0x1f0 [ 36.390422] ? free_unref_page+0x960/0x960 [ 36.394656] ? __phys_addr+0xa6/0x120 [ 36.398446] finish_task_switch+0x66c/0x900 [ 36.402752] ? __switch_to_asm+0x40/0x70 [ 36.406801] ? preempt_notifier_register+0x200/0x200 [ 36.411903] ? __switch_to_asm+0x34/0x70 [ 36.415954] ? __switch_to_asm+0x34/0x70 [ 36.419999] ? __switch_to_asm+0x40/0x70 [ 36.424044] ? __switch_to_asm+0x34/0x70 [ 36.428091] ? __switch_to_asm+0x40/0x70 [ 36.432136] ? __switch_to_asm+0x34/0x70 [ 36.436197] ? __switch_to_asm+0x40/0x70 [ 36.440243] ? __switch_to_asm+0x34/0x70 [ 36.444295] ? __switch_to_asm+0x34/0x70 [ 36.448346] ? __switch_to_asm+0x40/0x70 [ 36.452667] ? __switch_to_asm+0x34/0x70 [ 36.456737] ? __switch_to_asm+0x40/0x70 [ 36.460782] ? __switch_to_asm+0x34/0x70 [ 36.464829] ? __switch_to_asm+0x40/0x70 [ 36.468873] __schedule+0x8d7/0x21d0 [ 36.472617] ? __sched_text_start+0x8/0x8 [ 36.476751] ? zap_class+0x640/0x640 [ 36.480447] ? plist_check_list+0xa0/0xa0 [ 36.484579] ? zap_class+0x640/0x640 [ 36.488291] schedule+0xfe/0x460 [ 36.491679] ? lock_downgrade+0x900/0x900 [ 36.495814] ? __schedule+0x21d0/0x21d0 [ 36.499774] ? kasan_check_read+0x11/0x20 [ 36.503905] ? do_raw_spin_unlock+0xa7/0x2f0 [ 36.508320] ? do_raw_spin_trylock+0x270/0x270 [ 36.512895] ? lock_acquire+0x1ed/0x520 [ 36.516858] futex_wait_queue_me+0x3f9/0x840 [ 36.521264] ? refill_pi_state_cache.part.8+0x310/0x310 [ 36.526635] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 36.531723] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 36.537247] ? get_futex_value_locked+0xcb/0xf0 [ 36.541914] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 36.546933] ? futex_wait_setup+0x266/0x3e0 [ 36.551248] ? futex_wake+0x760/0x760 [ 36.555037] ? futex_wake+0x613/0x760 [ 36.558825] futex_wait+0x45c/0xa50 [ 36.562445] ? futex_wait_setup+0x3e0/0x3e0 [ 36.566749] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 36.571924] ? drop_futex_key_refs.isra.14+0x6d/0xe0 [ 36.577010] ? futex_wake+0x304/0x760 [ 36.580798] ? kasan_check_write+0x14/0x20 [ 36.585024] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 36.589936] ? radix_tree_insert+0x870/0x870 [ 36.594330] ? wait_for_completion+0x8a0/0x8a0 [ 36.598895] do_futex+0x31a/0x26d0 [ 36.602455] ? exit_robust_list+0x280/0x280 [ 36.606764] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 36.612294] ? ucma_put_ctx+0x39/0x60 [ 36.616088] ? ucma_resolve_ip+0x171/0x2a0 [ 36.620312] ? ucma_query+0xb20/0xb20 [ 36.624103] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 36.629642] ? _copy_from_user+0xdf/0x150 [ 36.633786] ? ucma_query+0xb20/0xb20 [ 36.637663] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 36.643183] ? ucma_write+0x12b/0x420 [ 36.646969] ? ucma_open+0x3f0/0x3f0 [ 36.650671] ? trace_hardirqs_off+0xb8/0x310 [ 36.655067] ? __vfs_write+0x121/0x9f0 [ 36.658941] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 36.663874] ? ucma_open+0x3f0/0x3f0 [ 36.667585] ? kernel_read+0x120/0x120 [ 36.671465] ? apparmor_path_rmdir+0x30/0x30 [ 36.675861] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 36.681385] ? apparmor_file_permission+0x24/0x30 [ 36.686218] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 36.691740] ? security_file_permission+0x1c2/0x220 [ 36.696743] ? rw_verify_area+0x118/0x360 [ 36.700877] __x64_sys_futex+0x472/0x6a0 [ 36.704926] ? do_futex+0x26d0/0x26d0 [ 36.708714] ? trace_hardirqs_on+0xbd/0x310 [ 36.713020] ? __ia32_sys_read+0xb0/0xb0 [ 36.717067] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 36.722428] ? trace_hardirqs_off_caller+0x300/0x300 [ 36.727526] do_syscall_64+0x1b9/0x820 [ 36.731401] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 36.736747] ? syscall_return_slowpath+0x5e0/0x5e0 [ 36.741660] ? trace_hardirqs_on_caller+0x310/0x310 [ 36.746660] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 36.751664] ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250 [ 36.758317] ? __switch_to_asm+0x40/0x70 [ 36.762382] ? __switch_to_asm+0x34/0x70 [ 36.766432] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 36.771262] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 36.776441] RIP: 0033:0x446479 [ 36.779621] Code: e8 2c b3 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 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 0f 83 2b 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 36.798522] RSP: 002b:00007f255acf5da8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 36.806231] RAX: ffffffffffffffda RBX: 00000000006dbc38 RCX: 0000000000446479 [ 36.813484] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000006dbc38 [ 36.820736] RBP: 00000000006dbc30 R08: 0000000000000000 R09: 0000000000000000 [ 36.827990] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000006dbc3c [ 36.835241] R13: 2f646e6162696e69 R14: 666e692f7665642f R15: 00000000006dbd2c [ 36.842498] [ 36.842502] ====================================================== [ 36.842505] WARNING: possible circular locking dependency detected [ 36.842508] 4.19.0-rc7-next-20181012+ #93 Not tainted [ 36.842511] ------------------------------------------------------ [ 36.842514] syz-executor422/5590 is trying to acquire lock: [ 36.842516] 00000000c8dee467 ((console_sem).lock){-.-.}, at: down_trylock+0x13/0x70 [ 36.842525] [ 36.842527] but task is already holding lock: [ 36.842529] 00000000406216a9 (&obj_hash[i].lock){-.-.}, at: debug_check_no_obj_freed+0x17a/0x58d [ 36.842538] [ 36.842541] which lock already depends on the new lock. [ 36.842542] [ 36.842544] [ 36.842547] the existing dependency chain (in reverse order) is: [ 36.842548] [ 36.842550] -> #3 (&obj_hash[i].lock){-.-.}: [ 36.842558] _raw_spin_lock_irqsave+0x99/0xd0 [ 36.842561] __debug_object_init+0x127/0x1290 [ 36.842563] debug_object_init+0x16/0x20 [ 36.842566] hrtimer_init+0x97/0x490 [ 36.842568] init_dl_task_timer+0x1b/0x50 [ 36.842570] __sched_fork+0x2ae/0x590 [ 36.842573] init_idle+0x75/0x740 [ 36.842575] sched_init+0xb33/0xc02 [ 36.842577] start_kernel+0x4be/0xa2b [ 36.842580] x86_64_start_reservations+0x29/0x2b [ 36.842582] x86_64_start_kernel+0x76/0x79 [ 36.842585] secondary_startup_64+0xa4/0xb0 [ 36.842586] [ 36.842587] -> #2 (&rq->lock){-.-.}: [ 36.842595] _raw_spin_lock+0x2d/0x40 [ 36.842598] task_fork_fair+0xb0/0x6d0 [ 36.842600] sched_fork+0x443/0xba0 [ 36.842602] copy_process+0x2585/0x8760 [ 36.842605] _do_fork+0x1cb/0x11c0 [ 36.842607] kernel_thread+0x34/0x40 [ 36.842609] rest_init+0x28/0x372 [ 36.842612] arch_call_rest_init+0xe/0x1b [ 36.842614] start_kernel+0x9f0/0xa2b [ 36.842617] x86_64_start_reservations+0x29/0x2b [ 36.842620] x86_64_start_kernel+0x76/0x79 [ 36.842622] secondary_startup_64+0xa4/0xb0 [ 36.842623] [ 36.842625] -> #1 (&p->pi_lock){-.-.}: [ 36.842633] _raw_spin_lock_irqsave+0x99/0xd0 [ 36.842636] try_to_wake_up+0xd2/0x12e0 [ 36.842638] wake_up_process+0x10/0x20 [ 36.842641] __up.isra.1+0x1c0/0x2a0 [ 36.842643] up+0x13c/0x1c0 [ 36.842645] __up_console_sem+0xbe/0x1b0 [ 36.842647] console_unlock+0x80c/0x1160 [ 36.842650] vprintk_emit+0x33d/0x930 [ 36.842652] vprintk_default+0x28/0x30 [ 36.842654] vprintk_func+0x7e/0x181 [ 36.842656] printk+0xa7/0xcf [ 36.842659] do_exit.cold.18+0x5b/0x21f [ 36.842661] do_group_exit+0x177/0x440 [ 36.842664] __x64_sys_exit_group+0x3e/0x50 [ 36.842666] do_syscall_64+0x1b9/0x820 [ 36.842669] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 36.842670] [ 36.842671] -> #0 ((console_sem).lock){-.-.}: [ 36.842680] lock_acquire+0x1ed/0x520 [ 36.842682] _raw_spin_lock_irqsave+0x99/0xd0 [ 36.842684] down_trylock+0x13/0x70 [ 36.842687] __down_trylock_console_sem+0xae/0x1f0 [ 36.842690] console_trylock+0x15/0xa0 [ 36.842692] vprintk_emit+0x322/0x930 [ 36.842694] vprintk_default+0x28/0x30 [ 36.842697] vprintk_func+0x7e/0x181 [ 36.842699] printk+0xa7/0xcf [ 36.842701] __warn_printk+0x8c/0xe0 [ 36.842704] debug_print_object+0x16a/0x210 [ 36.842706] debug_check_no_obj_freed+0x3ae/0x58d [ 36.842709] kmem_cache_free+0x202/0x290 [ 36.842711] free_task+0x16e/0x1f0 [ 36.842713] __put_task_struct+0x2e6/0x620 [ 36.842716] finish_task_switch+0x66c/0x900 [ 36.842718] __schedule+0x8d7/0x21d0 [ 36.842720] schedule+0xfe/0x460 [ 36.842723] futex_wait_queue_me+0x3f9/0x840 [ 36.842725] futex_wait+0x45c/0xa50 [ 36.842727] do_futex+0x31a/0x26d0 [ 36.842730] __x64_sys_futex+0x472/0x6a0 [ 36.842732] do_syscall_64+0x1b9/0x820 [ 36.842735] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 36.842736] [ 36.842739] other info that might help us debug this: [ 36.842740] [ 36.842742] Chain exists of: [ 36.842743] (console_sem).lock --> &rq->lock --> &obj_hash[i].lock [ 36.842754] [ 36.842756] Possible unsafe locking scenario: [ 36.842758] [ 36.842760] CPU0 CPU1 [ 36.842762] ---- ---- [ 36.842764] lock(&obj_hash[i].lock); [ 36.842769] lock(&rq->lock); [ 36.842775] lock(&obj_hash[i].lock); [ 36.842780] lock((console_sem).lock); [ 36.842784] [ 36.842786] *** DEADLOCK *** [ 36.842787] [ 36.842790] 1 lock held by syz-executor422/5590: [ 36.842791] #0: 00000000406216a9 (&obj_hash[i].lock){-.-.}, at: debug_check_no_obj_freed+0x17a/0x58d [ 36.842801] [ 36.842803] stack backtrace: [ 36.842812] CPU: 1 PID: 5590 Comm: syz-executor422 Not tainted 4.19.0-rc7-next-20181012+ #93 [ 36.842816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.842818] Call Trace: [ 36.842821] dump_stack+0x244/0x3ab [ 36.842823] ? dump_stack_print_info.cold.2+0x52/0x52 [ 36.842826] ? vprintk_func+0x85/0x181 [ 36.842829] print_circular_bug.isra.35.cold.54+0x1bd/0x27d [ 36.842831] ? save_trace+0xe0/0x290 [ 36.842833] __lock_acquire+0x3445/0x4da0 [ 36.842836] ? mark_held_locks+0x130/0x130 [ 36.842838] ? mark_held_locks+0x130/0x130 [ 36.842840] ? print_usage_bug+0xc0/0xc0 [ 36.842843] ? __lock_acquire+0x678/0x4da0 [ 36.842845] ? print_usage_bug+0xc0/0xc0 [ 36.842848] ? print_usage_bug+0xc0/0xc0 [ 36.842850] ? __lock_acquire+0x678/0x4da0 [ 36.842853] ? __lock_acquire+0x678/0x4da0 [ 36.842855] ? mark_held_locks+0x130/0x130 [ 36.842858] ? __lock_acquire+0x678/0x4da0 [ 36.842860] ? zap_class+0x640/0x640 [ 36.842863] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 36.842866] lock_acquire+0x1ed/0x520 [ 36.842868] ? down_trylock+0x13/0x70 [ 36.842870] ? lock_release+0xa10/0xa10 [ 36.842873] ? trace_hardirqs_off+0xb8/0x310 [ 36.842875] ? vprintk_emit+0x1d3/0x930 [ 36.842878] ? trace_hardirqs_on+0x310/0x310 [ 36.842880] ? trace_hardirqs_off+0xb8/0x310 [ 36.842883] ? log_store+0x344/0x4c0 [ 36.842885] ? vprintk_emit+0x322/0x930 [ 36.842888] _raw_spin_lock_irqsave+0x99/0xd0 [ 36.842890] ? down_trylock+0x13/0x70 [ 36.842892] down_trylock+0x13/0x70 [ 36.842895] __down_trylock_console_sem+0xae/0x1f0 [ 36.842897] console_trylock+0x15/0xa0 [ 36.842899] vprintk_emit+0x322/0x930 [ 36.842902] ? wake_up_klogd+0x180/0x180 [ 36.842904] ? is_bpf_text_address+0xac/0x170 [ 36.842906] ? find_held_lock+0x36/0x1c0 [ 36.842909] ? zap_class+0x640/0x640 [ 36.842911] vprintk_default+0x28/0x30 [ 36.842913] vprintk_func+0x7e/0x181 [ 36.842915] printk+0xa7/0xcf [ 36.842918] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 36.842920] ? lock_acquire+0x1ed/0x520 [ 36.842922] ? __warn_printk+0x80/0xe0 [ 36.842925] __warn_printk+0x8c/0xe0 [ 36.842927] ? test_taint+0x20/0x20 [ 36.842929] ? kasan_check_read+0x11/0x20 [ 36.842932] ? do_raw_spin_lock+0x14f/0x330 [ 36.842934] ? kasan_check_read+0x11/0x20 [ 36.842936] ? __rwlock_init+0x140/0x140 [ 36.842939] debug_print_object+0x16a/0x210 [ 36.842942] debug_check_no_obj_freed+0x3ae/0x58d [ 36.842944] ? debug_object_activate+0x600/0x600 [ 36.842947] ? check_preemption_disabled+0x48/0x200 [ 36.842949] kmem_cache_free+0x202/0x290 [ 36.842951] free_task+0x16e/0x1f0 [ 36.842954] ? arch_release_task_struct+0x10/0x10 [ 36.842957] ? atomic_notifier_call_chain+0xed/0x190 [ 36.842959] __put_task_struct+0x2e6/0x620 [ 36.842961] ? free_task+0x1f0/0x1f0 [ 36.842964] ? free_unref_page+0x960/0x960 [ 36.842966] ? __phys_addr+0xa6/0x120 [ 36.842968] finish_task_switch+0x66c/0x900 [ 36.842971] ? __switch_to_asm+0x40/0x70 [ 36.842974] ? preempt_notifier_register+0x200/0x200 [ 36.842976] ? __switch_to_asm+0x34/0x70 [ 36.842978] ? __switch_to_asm+0x34/0x70 [ 36.842981] ? __switch_to_asm+0x40/0x70 [ 36.842983] ? __switch_to_asm+0x34/0x70 [ 36.842985] ? __switch_to_asm+0x40/0x70 [ 36.842988] ? __switch_to_asm+0x34/0x70 [ 36.842990] ? __switch_to_asm+0x40/0x70 [ 36.842992] ? __switch_to_asm+0x34/0x70 [ 36.842995] ? __switch_to_asm+0x34/0x70 [ 36.843012] ? __switch_to_asm+0x40/0x70 [ 36.843014] ? __switch_to_asm+0x34/0x70 [ 36.843016] ? __switch_to_asm+0x40/0x70 [ 36.843019] ? __switch_to_asm+0x34/0x70 [ 36.843037] ? __switch_to_asm+0x40/0x70 [ 36.843040] __schedule+0x8d7/0x21d0 [ 36.843044] ? __sched_text_start+0x8/0x8 [ 36.843047] ? zap_class+0x640/0x640 [ 36.843050] ? plist_check_list+0xa0/0xa0 [ 36.843054] ? zap_class+0x640/0x640 [ 36.843057] schedule+0xfe/0x460 [ 36.843061] ? lock_downgrade+0x900/0x900 [ 36.843064] ? __schedule+0x21d0/0x21d0 [ 36.843068] ? kasan_check_read+0x11/0x20 [ 36.843072] ? do_raw_spin_unlock+0xa7/0x2f0 [ 36.843076] ? do_raw_spin_trylock+0x270/0x270 [ 36.843079] ? lock_acquire+0x1ed/0x520 [ 36.843083] futex_wait_queue_me+0x3f9/0x840 [ 36.843088] ? refill_pi_state_cache.part.8+0x310/0x310 [ 36.843092] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 36.843096] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 36.843100] ? get_futex_value_locked+0xcb/0xf0 [ 36.843118] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 36.843120] ? futex_wait_setup+0x266/0x3e0 [ 36.843122] ? futex_wake+0x760/0x760 [ 36.843124] ? futex_wake+0x613/0x760 [ 36.843127] futex_wait+0x45c/0xa50 [ 36.843129] ? futex_wait_setup+0x3e0/0x3e0 [ 36.843132] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 36.843134] ? drop_futex_key_refs.isra.14+0x6d/0xe0 [ 36.843136] ? futex_wake+0x304/0x760 [ 36.843139] ? kasan_check_write+0x14/0x20 [ 36.843141] ? __mutex_unlock_slowpath+0x197/0x8c0 [ 36.843144] ? radix_tree_insert+0x870/0x870 [ 36.843161] ? wait_for_completion+0x8a0/0x8a0 [ 36.843163] do_futex+0x31a/0x26d0 [ 36.843166] ? exit_robust_list+0x280/0x280 [ 36.843168] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 36.843171] ? ucma_put_ctx+0x39/0x60 [ 36.843173] ? ucma_resolve_ip+0x171/0x2a0 [ 36.843175] ? ucma_query+0xb20/0xb20 [ 36.843178] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 36.843180] ? _copy_from_user+0xdf/0x150 [ 36.843182] ? ucma_query+0xb20/0xb20 [ 36.843185] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 36.843187] ? ucma_write+0x12b/0x420 [ 36.843189] ? ucma_open+0x3f0/0x3f0 [ 36.843207] ? trace_hardirqs_off+0xb8/0x310 [ 36.843209] ? __vfs_write+0x121/0x9f0 [ 36.843211] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 36.843213] ? ucma_open+0x3f0/0x3f0 [ 36.843230] ? kernel_read+0x120/0x120 [ 36.843233] ? apparmor_path_rmdir+0x30/0x30 [ 36.843236] ? rcu_lockdep_current_cpu_online+0x1a4/0x210 [ 36.843238] ? apparmor_file_permission+0x24/0x30 [ 36.843241] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 36.843244] ? security_file_permission+0x1c2/0x220 [ 36.843246] ? rw_verify_area+0x118/0x360 [ 36.843264] __x64_sys_futex+0x472/0x6a0 [ 36.843266] ? do_futex+0x26d0/0x26d0 [ 36.843268] ? trace_hardirqs_on+0xbd/0x310 [ 36.843270] ? __ia32_s [ 36.843281] Lost 21 message(s)! [ 36.844206] Kernel Offset: disabled [ 37.899880] Rebooting in 86400 seconds..