[ 37.146278] audit: type=1800 audit(1545688719.344:26): pid=7683 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 37.188098] audit: type=1800 audit(1545688719.344:27): pid=7683 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 37.227373] audit: type=1800 audit(1545688719.344:28): pid=7683 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 37.836631] audit: type=1800 audit(1545688720.064:29): pid=7683 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.101' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 101.417763] Kernel panic - not syncing: corrupted stack end detected inside scheduler [ 101.426047] CPU: 1 PID: 2456 Comm: kworker/u4:3 Not tainted 4.20.0-rc7+ #247 [ 101.433238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.442611] Workqueue: writeback wb_workfn (flush-8:0) [ 101.447891] Call Trace: [ 101.450505] dump_stack+0x1d3/0x2c6 [ 101.454150] ? dump_stack_print_info.cold.1+0x20/0x20 [ 101.459347] ? shrink_inactive_list+0x1c60/0x1c60 [ 101.464205] panic+0x2ad/0x55c [ 101.467430] ? add_taint.cold.5+0x16/0x16 [ 101.471615] ? __lock_acquire+0x62f/0x4c20 [ 101.475864] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 101.481434] ? check_preemption_disabled+0x48/0x280 [ 101.486459] ? check_preemption_disabled+0x3a/0x280 [ 101.491511] __schedule+0x1ec6/0x1ed0 [ 101.495330] ? __sched_text_start+0x8/0x8 [ 101.499491] ? find_held_lock+0x36/0x1c0 [ 101.503621] ? mark_held_locks+0xc7/0x130 [ 101.507781] ? preempt_schedule_irq+0x5e/0x110 [ 101.512371] ? preempt_schedule_irq+0x5e/0x110 [ 101.516992] ? lockdep_hardirqs_on+0x421/0x5c0 [ 101.521590] ? trace_hardirqs_on+0xbd/0x310 [ 101.525916] ? kasan_check_read+0x11/0x20 [ 101.530081] ? retint_kernel+0x1b/0x2d [ 101.533982] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 101.539456] ? rcu_softirq_qs+0x20/0x20 [ 101.543478] preempt_schedule_irq+0x87/0x110 [ 101.547897] retint_kernel+0x1b/0x2d [ 101.551632] RIP: 0010:dqcache_shrink_count+0x1/0xc0 [ 101.556668] Code: c7 c0 27 41 89 49 81 8c c4 18 02 00 00 00 00 02 00 e8 83 98 ec 05 5b 41 5c 5d c3 e8 a9 5c d2 ff eb d8 0f 1f 80 00 00 00 00 55 <48> 89 e5 53 48 83 ec 08 e8 62 54 8f ff 48 8b 0d 63 a7 27 09 b8 00 [ 101.575573] RSP: 0018:ffff8881d0c14288 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 101.583294] RAX: ffffffff81ef0430 RBX: 0000000000000000 RCX: ffffffff81a5633f [ 101.590579] RDX: 1ffffffff12cdc90 RSI: ffff8881d0c14550 RDI: ffffffff8966e480 [ 101.597854] RBP: ffff8881d0c14488 R08: ffff8881d0c08580 R09: ffffed103b5e5b77 [ 101.605128] R10: 0000000000000007 R11: ffff8881daf2dbbb R12: ffff8881d0c14550 [ 101.612401] R13: ffffffff8966e480 R14: fffffffffffffffe R15: ffffffff8966e480 [ 101.619679] ? mark_info_dirty+0x70/0x70 [ 101.623728] ? do_shrink_slab+0x16f/0xd30 [ 101.627879] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 101.633404] ? do_shrink_slab+0x1b1/0xd30 [ 101.637552] ? lock_acquire+0x1ed/0x520 [ 101.641552] ? snapshot_refaults+0x290/0x290 [ 101.645947] ? lock_release+0xa00/0xa00 [ 101.649915] ? ___might_sleep+0x1ed/0x300 [ 101.654068] ? arch_local_save_flags+0x40/0x40 [ 101.658655] ? down_read_trylock+0xda/0x140 [ 101.662976] ? shrink_slab+0x207/0x8c0 [ 101.666856] ? downgrade_write+0x270/0x270 [ 101.671086] shrink_slab+0x389/0x8c0 [ 101.674791] ? shrink_active_list+0x1f00/0x1f00 [ 101.679463] ? unregister_memcg_shrinker.isra.44+0x50/0x50 [ 101.685099] ? compaction_suitable+0x1cc/0x550 [ 101.689680] ? isolate_migratepages_range+0x270/0x270 [ 101.694859] ? kasan_check_read+0x11/0x20 [ 101.699031] ? node_page_state+0x74/0x110 [ 101.703203] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 101.708731] shrink_node+0x431/0x16b0 [ 101.712545] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 101.717830] ? shrink_node_memcg+0x18f0/0x18f0 [ 101.722396] ? kvm_clock_read+0x18/0x30 [ 101.726369] ? ktime_get+0x2c1/0x400 [ 101.730096] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 101.734573] ? graph_lock+0x270/0x270 [ 101.738366] do_try_to_free_pages+0x3df/0x1290 [ 101.742930] ? graph_lock+0x270/0x270 [ 101.746739] ? shrink_node+0x16b0/0x16b0 [ 101.750802] ? __lock_is_held+0xb5/0x140 [ 101.754882] try_to_free_pages+0x4d0/0xb90 [ 101.759107] ? do_try_to_free_pages+0x1290/0x1290 [ 101.763951] ? kasan_check_read+0x11/0x20 [ 101.768107] ? psi_memstall_enter+0x24f/0x2c0 [ 101.772614] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 101.778065] ? lock_repin_lock+0x430/0x430 [ 101.782285] ? _raw_spin_unlock_irq+0x60/0x80 [ 101.786762] ? psi_memstall_enter+0x24f/0x2c0 [ 101.791242] ? psi_memstall_tick+0x230/0x230 [ 101.795636] ? rb_erase+0x3710/0x3710 [ 101.799425] __alloc_pages_slowpath+0xa48/0x2df0 [ 101.804185] ? mark_held_locks+0xc7/0x130 [ 101.808320] ? lock_downgrade+0x900/0x900 [ 101.812465] ? get_page_from_freelist+0x29a4/0x5340 [ 101.817492] ? lockdep_hardirqs_on+0x421/0x5c0 [ 101.822068] ? warn_alloc+0x120/0x120 [ 101.825859] ? print_usage_bug+0xc0/0xc0 [ 101.829932] ? get_page_from_freelist+0x16db/0x5340 [ 101.834941] ? mark_held_locks+0x130/0x130 [ 101.839202] ? __lock_acquire+0x62f/0x4c20 [ 101.843423] ? mark_held_locks+0x130/0x130 [ 101.847653] ? __isolate_free_page+0x610/0x610 [ 101.852252] ? graph_lock+0x270/0x270 [ 101.856067] ? mark_held_locks+0x130/0x130 [ 101.860304] ? __enqueue_entity+0x10d/0x1f0 [ 101.864652] ? __lock_is_held+0xb5/0x140 [ 101.868731] ? graph_lock+0x270/0x270 [ 101.872565] ? ___might_sleep+0x1ed/0x300 [ 101.876708] ? __update_load_avg_se+0xae0/0xae0 [ 101.881364] ? arch_local_save_flags+0x40/0x40 [ 101.885938] ? __might_sleep+0x95/0x190 [ 101.889907] __alloc_pages_nodemask+0xad8/0xea0 [ 101.894565] ? ret_from_fork+0x3a/0x50 [ 101.898472] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 101.903518] ? unwind_next_frame.part.7+0x1ae/0x9e0 [ 101.908524] ? unwind_dump+0x190/0x190 [ 101.912431] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 101.917533] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 101.922636] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 101.928178] alloc_pages_current+0x10c/0x210 [ 101.932591] depot_save_stack+0x3f1/0x470 [ 101.936727] save_stack+0xa9/0xd0 [ 101.940235] ? save_stack+0x43/0xd0 [ 101.943869] ? kasan_kmalloc+0xc7/0xe0 [ 101.947746] ? kasan_slab_alloc+0x12/0x20 [ 101.951883] ? kmem_cache_alloc+0x12e/0x730 [ 101.956225] ? ext4_mb_new_blocks+0x787/0x4840 [ 101.960852] ? ext4_ext_map_blocks+0x2eef/0x6180 [ 101.965599] ? ext4_map_blocks+0x8f7/0x1b60 [ 101.969927] ? ext4_writepages+0x2573/0x4180 [ 101.974366] ? do_writepages+0x9a/0x1a0 [ 101.978373] ? __writeback_single_inode+0x20a/0x1660 [ 101.983471] ? writeback_sb_inodes+0x71f/0x1210 [ 101.988262] ? __writeback_inodes_wb+0x1b9/0x340 [ 101.993006] ? wb_writeback+0xa73/0xfc0 [ 101.996993] ? wb_workfn+0xee9/0x1790 [ 102.000796] ? process_one_work+0xc90/0x1c40 [ 102.005204] ? worker_thread+0x17f/0x1390 [ 102.009348] ? kthread+0x35a/0x440 [ 102.012871] ? ret_from_fork+0x3a/0x50 [ 102.016747] ? find_held_lock+0x36/0x1c0 [ 102.020800] ? mark_held_locks+0xc7/0x130 [ 102.024939] ? lock_downgrade+0x900/0x900 [ 102.029094] ? kmem_cache_alloc+0x283/0x730 [ 102.033424] ? kmem_cache_alloc+0x283/0x730 [ 102.037753] ? lockdep_hardirqs_on+0x421/0x5c0 [ 102.042371] ? trace_hardirqs_on+0xbd/0x310 [ 102.046690] ? ext4_mb_new_blocks+0x787/0x4840 [ 102.051281] ? kasan_unpoison_shadow+0x35/0x50 [ 102.055867] kasan_kmalloc+0xc7/0xe0 [ 102.059592] kasan_slab_alloc+0x12/0x20 [ 102.063601] kmem_cache_alloc+0x12e/0x730 [ 102.067739] ext4_mb_new_blocks+0x787/0x4840 [ 102.072183] ? graph_lock+0x270/0x270 [ 102.075986] ? ext4_discard_preallocations+0x13c0/0x13c0 [ 102.081437] ? find_held_lock+0x36/0x1c0 [ 102.085510] ? mark_held_locks+0xc7/0x130 [ 102.089677] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 102.094762] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 102.099850] ? lockdep_hardirqs_on+0x421/0x5c0 [ 102.104417] ? trace_hardirqs_on+0xbd/0x310 [ 102.108721] ? kasan_check_read+0x11/0x20 [ 102.112855] ? depot_save_stack+0x292/0x470 [ 102.117182] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 102.122620] ? unwind_next_frame+0x3e/0x50 [ 102.126841] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 102.131932] ? depot_save_stack+0x292/0x470 [ 102.136239] ? save_stack+0xa9/0xd0 [ 102.139866] ? save_stack+0x43/0xd0 [ 102.143487] ? kasan_kmalloc+0xc7/0xe0 [ 102.147374] ? __kmalloc+0x15b/0x770 [ 102.151086] ? ext4_find_extent+0x757/0x9b0 [ 102.155415] ? ext4_ext_map_blocks+0x2ad/0x6180 [ 102.160101] ? ext4_map_blocks+0x8f7/0x1b60 [ 102.164449] ? ext4_writepages+0x2573/0x4180 [ 102.168902] ? do_writepages+0x9a/0x1a0 [ 102.172860] ? __writeback_single_inode+0x20a/0x1660 [ 102.177945] ? writeback_sb_inodes+0x71f/0x1210 [ 102.182613] ? __writeback_inodes_wb+0x1b9/0x340 [ 102.187358] ? wb_writeback+0xa73/0xfc0 [ 102.191330] ? wb_workfn+0xee9/0x1790 [ 102.195115] ? process_one_work+0xc90/0x1c40 [ 102.199515] ? worker_thread+0x17f/0x1390 [ 102.203665] ? kthread+0x35a/0x440 [ 102.207191] ? ret_from_fork+0x3a/0x50 [ 102.211077] ? graph_lock+0x270/0x270 [ 102.214868] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 102.220393] ? check_preemption_disabled+0x48/0x280 [ 102.225400] ? __lock_is_held+0xb5/0x140 [ 102.229469] ? rcu_read_lock_sched_held+0x108/0x120 [ 102.234475] ? __kmalloc+0x5fa/0x770 [ 102.238177] ? ext4_find_extent+0x757/0x9b0 [ 102.242486] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 102.248014] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 102.253559] ? ext4_inode_to_goal_block+0x2e3/0x3f0 [ 102.258578] ext4_ext_map_blocks+0x2eef/0x6180 [ 102.263172] ? ext4_ext_release+0x10/0x10 [ 102.267322] ? __pagevec_release+0x88/0x120 [ 102.271637] ? find_held_lock+0x36/0x1c0 [ 102.275697] ? graph_lock+0x270/0x270 [ 102.279493] ? graph_lock+0x270/0x270 [ 102.283291] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 102.288826] ? lock_acquire+0x1ed/0x520 [ 102.292801] ? ext4_map_blocks+0x88f/0x1b60 [ 102.297121] ? lock_release+0xa00/0xa00 [ 102.301089] ? arch_local_save_flags+0x40/0x40 [ 102.305668] ? ext4_es_cache_extent+0x6a0/0x6a0 [ 102.310353] ? down_write+0x8a/0x130 [ 102.314064] ? ext4_map_blocks+0x88f/0x1b60 [ 102.318389] ? down_read+0x120/0x120 [ 102.322132] ext4_map_blocks+0x8f7/0x1b60 [ 102.326278] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 102.331798] ? check_preemption_disabled+0x48/0x280 [ 102.336808] ? ext4_issue_zeroout+0x160/0x160 [ 102.341326] ? __lock_is_held+0xb5/0x140 [ 102.345394] ext4_writepages+0x2573/0x4180 [ 102.349700] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 102.354499] ? print_usage_bug+0xc0/0xc0 [ 102.358559] ? find_held_lock+0x36/0x1c0 [ 102.362638] ? hctx_unlock+0xde/0x150 [ 102.366457] ? __lock_acquire+0x62f/0x4c20 [ 102.370699] ? rcu_softirq_qs+0x20/0x20 [ 102.374669] ? print_usage_bug+0xc0/0xc0 [ 102.378731] ? __lock_acquire+0x62f/0x4c20 [ 102.382977] ? mark_held_locks+0x130/0x130 [ 102.387208] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 102.392740] ? __ext4_get_inode_loc+0x470/0x1330 [ 102.397494] ? blk_mq_bio_to_request+0x940/0x940 [ 102.402256] ? mark_held_locks+0x130/0x130 [ 102.406520] ? graph_lock+0x270/0x270 [ 102.410306] ? kasan_check_write+0x14/0x20 [ 102.414538] ? __brelse+0x104/0x180 [ 102.418173] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 102.423695] ? check_preemption_disabled+0x48/0x280 [ 102.428701] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 102.433449] do_writepages+0x9a/0x1a0 [ 102.437251] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 102.442015] ? do_writepages+0x9a/0x1a0 [ 102.446017] __writeback_single_inode+0x20a/0x1660 [ 102.450969] ? __mark_inode_dirty+0x1510/0x1510 [ 102.455634] ? find_held_lock+0x36/0x1c0 [ 102.459715] ? find_held_lock+0x36/0x1c0 [ 102.463782] ? wbc_attach_and_unlock_inode+0x5c0/0xa30 [ 102.469067] ? lock_downgrade+0x900/0x900 [ 102.473217] ? find_held_lock+0x13f/0x1c0 [ 102.477363] ? kasan_check_read+0x11/0x20 [ 102.481519] ? do_raw_spin_unlock+0xa7/0x330 [ 102.485934] ? do_raw_spin_trylock+0x270/0x270 [ 102.490518] ? __lock_is_held+0xb5/0x140 [ 102.494585] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 102.500107] ? wbc_attach_and_unlock_inode+0x675/0xa30 [ 102.505371] ? __writeback_single_inode+0x1660/0x1660 [ 102.510573] writeback_sb_inodes+0x71f/0x1210 [ 102.515095] ? wbc_detach_inode+0x940/0x940 [ 102.519436] ? lock_release+0xa00/0xa00 [ 102.523401] ? down_read_trylock+0xda/0x140 [ 102.527727] ? trylock_super+0x22/0x110 [ 102.531713] ? downgrade_write+0x270/0x270 [ 102.535942] ? queue_io+0x3dd/0x800 [ 102.539566] ? graph_lock+0x270/0x270 [ 102.543379] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 102.548914] __writeback_inodes_wb+0x1b9/0x340 [ 102.553482] ? writeback_sb_inodes+0x1210/0x1210 [ 102.558227] ? __lock_is_held+0xb5/0x140 [ 102.562275] wb_writeback+0xa73/0xfc0 [ 102.566087] ? writeback_inodes_wb.constprop.50+0x330/0x330 [ 102.571814] ? widen_string+0xe0/0x2e0 [ 102.575714] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 102.580893] ? print_usage_bug+0xc0/0xc0 [ 102.584937] ? string+0x225/0x2d0 [ 102.588403] ? widen_string+0x2e0/0x2e0 [ 102.592406] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 102.597423] ? find_next_bit+0x104/0x130 [ 102.601479] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 102.606492] ? find_next_bit+0x104/0x130 [ 102.610559] ? cpumask_next+0x41/0x50 [ 102.614375] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 102.619401] ? get_nr_dirty_inodes+0xd6/0x130 [ 102.623889] ? __local_bh_enable_ip+0x160/0x260 [ 102.628559] ? get_nr_dirty_pages+0x17c/0x1f0 [ 102.633045] ? _raw_spin_unlock_bh+0x30/0x40 [ 102.637459] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 102.642477] ? wb_split_bdi_pages.isra.29+0x134/0x1b0 [ 102.647660] ? wb_wait_for_completion+0x2d0/0x2d0 [ 102.652499] ? wb_workfn+0x521/0x1790 [ 102.656289] ? __local_bh_enable_ip+0x160/0x260 [ 102.660957] wb_workfn+0xee9/0x1790 [ 102.664586] ? __lock_acquire+0x62f/0x4c20 [ 102.668830] ? inode_wait_for_writeback+0x40/0x40 [ 102.673686] ? mark_held_locks+0x130/0x130 [ 102.677923] ? mark_held_locks+0x130/0x130 [ 102.682162] ? set_next_entity+0x2f0/0xaf0 [ 102.686385] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 102.691914] ? update_load_avg+0x2470/0x2470 [ 102.696316] ? pick_next_task_fair+0xa05/0x1b40 [ 102.700973] ? graph_lock+0x270/0x270 [ 102.704777] ? debug_object_deactivate+0x2eb/0x450 [ 102.709700] ? lock_downgrade+0x900/0x900 [ 102.713877] ? find_held_lock+0x36/0x1c0 [ 102.717943] ? graph_lock+0x270/0x270 [ 102.721736] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 102.727267] ? check_preemption_disabled+0x48/0x280 [ 102.732282] ? __lock_is_held+0xb5/0x140 [ 102.736340] process_one_work+0xc90/0x1c40 [ 102.740588] ? mark_held_locks+0x130/0x130 [ 102.744832] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 102.749490] ? __switch_to_asm+0x40/0x70 [ 102.753546] ? __switch_to_asm+0x34/0x70 [ 102.757624] ? __switch_to_asm+0x40/0x70 [ 102.761677] ? __switch_to_asm+0x34/0x70 [ 102.765734] ? __switch_to_asm+0x40/0x70 [ 102.769778] ? __switch_to_asm+0x34/0x70 [ 102.773830] ? __switch_to_asm+0x40/0x70 [ 102.777933] ? __switch_to_asm+0x34/0x70 [ 102.781989] ? __switch_to_asm+0x40/0x70 [ 102.786036] ? __schedule+0x874/0x1ed0 [ 102.789928] ? lock_downgrade+0x900/0x900 [ 102.794078] ? graph_lock+0x270/0x270 [ 102.797880] ? find_held_lock+0x36/0x1c0 [ 102.801944] ? lock_acquire+0x1ed/0x520 [ 102.805904] ? worker_thread+0x3e0/0x1390 [ 102.810049] ? kasan_check_read+0x11/0x20 [ 102.814198] ? do_raw_spin_lock+0x14f/0x350 [ 102.818533] ? kasan_check_read+0x11/0x20 [ 102.822670] ? rwlock_bug.part.2+0x90/0x90 [ 102.826892] ? trace_hardirqs_on+0x310/0x310 [ 102.831311] worker_thread+0x17f/0x1390 [ 102.835292] ? __switch_to_asm+0x34/0x70 [ 102.839359] ? process_one_work+0x1c40/0x1c40 [ 102.843869] ? __sched_text_start+0x8/0x8 [ 102.848029] ? __kthread_parkme+0xce/0x1a0 [ 102.852284] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 102.857384] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 102.862484] ? lockdep_hardirqs_on+0x421/0x5c0 [ 102.867094] ? trace_hardirqs_on+0xbd/0x310 [ 102.871406] ? kasan_check_read+0x11/0x20 [ 102.875557] ? __kthread_parkme+0xce/0x1a0 [ 102.879793] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 102.885247] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 102.890351] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 102.895872] ? __kthread_parkme+0xfb/0x1a0 [ 102.900099] ? process_one_work+0x1c40/0x1c40 [ 102.904592] kthread+0x35a/0x440 [ 102.907970] ? kthread_bind+0x40/0x40 [ 102.911752] ret_from_fork+0x3a/0x50 [ 102.916540] Kernel Offset: disabled [ 102.920258] Rebooting in 86400 seconds..