[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c. [ 38.654777] audit: type=1800 audit(1545845947.259:25): pid=7844 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 38.695361] audit: type=1800 audit(1545845947.259:26): pid=7844 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 38.716340] audit: type=1800 audit(1545845947.259:27): pid=7844 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.0' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program syzkaller login: [ 158.841175] syz-executor619 (16560) used greatest stack depth: 14200 bytes left executing program executing program executing program executing program executing program executing program executing program [ 160.936652] syz-executor619 (16556) used greatest stack depth: 13576 bytes left [ 162.652202] syz-executor619 (16557) used greatest stack depth: 6792 bytes left [ 163.550995] Kernel panic - not syncing: corrupted stack end detected inside scheduler [ 163.559438] CPU: 1 PID: 7 Comm: kworker/u4:0 Not tainted 4.20.0+ #389 [ 163.566005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.575362] Workqueue: writeback wb_workfn (flush-8:0) [ 163.580626] Call Trace: [ 163.583199] dump_stack+0x1d3/0x2c6 [ 163.586822] ? dump_stack_print_info.cold.1+0x20/0x20 [ 163.592003] panic+0x2ad/0x55c [ 163.595181] ? add_taint.cold.5+0x16/0x16 [ 163.599343] ? graph_lock+0x270/0x270 [ 163.603138] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.608663] ? check_preemption_disabled+0x48/0x280 [ 163.613668] ? check_preemption_disabled+0x3a/0x280 [ 163.618674] __schedule+0x1ec6/0x1ed0 [ 163.622461] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 163.627212] ? __sched_text_start+0x8/0x8 [ 163.631371] ? graph_lock+0x270/0x270 [ 163.635160] ? print_usage_bug+0xc0/0xc0 [ 163.639212] ? lock_downgrade+0x900/0x900 [ 163.643355] ? find_held_lock+0x36/0x1c0 [ 163.647408] schedule+0xfe/0x460 [ 163.650757] ? __schedule+0x1ed0/0x1ed0 [ 163.654720] ? lockdep_hardirqs_on+0x421/0x5c0 [ 163.659289] ? trace_hardirqs_on+0xbd/0x310 [ 163.663593] ? kasan_check_read+0x11/0x20 [ 163.667733] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 163.673170] ? __switch_to_asm+0x34/0x70 [ 163.677230] rwsem_down_read_failed+0x371/0x710 [ 163.681887] ? rt_mutex_futex_unlock+0x120/0x120 [ 163.686630] ? trace_hardirqs_off+0x310/0x310 [ 163.691112] ? __sched_text_start+0x8/0x8 [ 163.695252] ? __lock_is_held+0xb5/0x140 [ 163.699303] ? lock_acquire+0x1ed/0x520 [ 163.703264] ? rmap_walk_file+0xa7e/0x1190 [ 163.707488] ? lock_release+0xa00/0xa00 [ 163.711445] ? arch_local_save_flags+0x40/0x40 [ 163.716018] call_rwsem_down_read_failed+0x18/0x30 [ 163.720935] down_read+0x9b/0x120 [ 163.724371] ? rmap_walk_file+0xa7e/0x1190 [ 163.728595] ? __down_interruptible+0x700/0x700 [ 163.733254] ? vma_interval_tree_iter_next+0xf7/0x240 [ 163.738447] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 163.743973] rmap_walk_file+0xa7e/0x1190 [ 163.748024] ? __lock_acquire+0x62f/0x4c20 [ 163.752248] ? page_mkclean_one+0x7d0/0x7d0 [ 163.756558] ? mark_held_locks+0xc7/0x130 [ 163.760692] ? mark_held_locks+0x130/0x130 [ 163.764914] ? trace_hardirqs_on+0xbd/0x310 [ 163.769227] ? kasan_check_read+0x11/0x20 [ 163.773383] ? finish_task_switch+0x1f4/0x910 [ 163.777866] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 163.783315] ? kasan_check_read+0x11/0x20 [ 163.787448] ? total_mapcount+0x2c8/0x940 [ 163.791582] ? vma_adjust_trans_huge+0x310/0x310 [ 163.796328] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.801866] ? page_mapped+0x366/0x810 [ 163.805741] ? preempt_notifier_register+0x200/0x200 [ 163.810844] ? __switch_to_asm+0x34/0x70 [ 163.814891] ? page_mapping+0xa50/0xa50 [ 163.818898] ? __switch_to_asm+0x34/0x70 [ 163.822943] ? __switch_to_asm+0x34/0x70 [ 163.826997] ? print_usage_bug+0xc0/0xc0 [ 163.831043] ? __switch_to_asm+0x40/0x70 [ 163.835088] ? __switch_to_asm+0x34/0x70 [ 163.839140] ? graph_lock+0x270/0x270 [ 163.842928] rmap_walk+0x22c/0x350 [ 163.846457] ? page_get_anon_vma+0x6d0/0x6d0 [ 163.850851] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 163.856376] ? page_rmapping+0xd9/0x160 [ 163.860335] ? vm_mmap+0xc0/0xc0 [ 163.863693] page_referenced+0x7d1/0xaa0 [ 163.867757] ? rmap_walk+0x350/0x350 [ 163.871454] ? kasan_check_read+0x11/0x20 [ 163.875587] ? rcu_softirq_qs+0x20/0x20 [ 163.879550] ? mark_held_locks+0xc7/0x130 [ 163.883684] ? page_mapcount_is_zero+0x30/0x30 [ 163.888264] ? __anon_vma_prepare+0x6c0/0x6c0 [ 163.892749] ? page_evictable+0x305/0x540 [ 163.896881] ? kswapd_stop+0x100/0x100 [ 163.900754] ? ___might_sleep+0x1ed/0x300 [ 163.904888] ? check_preemption_disabled+0x48/0x280 [ 163.909892] ? arch_local_save_flags+0x40/0x40 [ 163.914490] ? count_memcg_events+0x1ac/0x2a0 [ 163.918973] shrink_page_list+0x4a05/0xc620 [ 163.923290] ? page_evictable+0x540/0x540 [ 163.927439] ? rb_erase_cached+0xc78/0x3720 [ 163.931745] ? rb_erase_cached+0xc78/0x3720 [ 163.936052] ? rb_next+0x140/0x140 [ 163.939572] ? rb_next+0x140/0x140 [ 163.943101] ? rb_erase_cached+0xc78/0x3720 [ 163.947424] ? rb_erase_cached+0xc78/0x3720 [ 163.951734] ? rb_next+0x140/0x140 [ 163.955255] ? rb_next+0x140/0x140 [ 163.958796] ? rb_next+0x140/0x140 [ 163.962333] ? print_usage_bug+0xc0/0xc0 [ 163.966393] ? __lock_acquire+0x62f/0x4c20 [ 163.970617] ? check_preemption_disabled+0x48/0x280 [ 163.975621] ? graph_lock+0x270/0x270 [ 163.979410] ? graph_lock+0x270/0x270 [ 163.983198] ? rb_erase_cached+0xc78/0x3720 [ 163.987514] ? rb_next+0x140/0x140 [ 163.991041] ? __update_load_avg_se+0xae0/0xae0 [ 163.995696] ? graph_lock+0x270/0x270 [ 163.999488] ? graph_lock+0x270/0x270 [ 164.003277] ? rb_erase_cached+0xc78/0x3720 [ 164.007582] ? rb_erase_cached+0xc78/0x3720 [ 164.011890] ? rb_next+0x140/0x140 [ 164.015419] ? __update_load_avg_se+0xae0/0xae0 [ 164.020070] ? graph_lock+0x270/0x270 [ 164.023858] ? update_load_avg+0x387/0x2470 [ 164.028186] ? attach_entity_load_avg+0x860/0x860 [ 164.033025] ? update_load_avg+0x387/0x2470 [ 164.037331] ? rb_erase+0x3710/0x3710 [ 164.041120] ? attach_entity_load_avg+0x860/0x860 [ 164.045948] ? attach_entity_load_avg+0x860/0x860 [ 164.050785] ? rb_erase+0x3710/0x3710 [ 164.054571] ? graph_lock+0x270/0x270 [ 164.058358] ? lock_downgrade+0x900/0x900 [ 164.062492] ? check_preemption_disabled+0x48/0x280 [ 164.067497] ? graph_lock+0x270/0x270 [ 164.071287] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 164.076201] ? graph_lock+0x270/0x270 [ 164.079995] ? __update_load_avg_blocked_se+0x690/0x690 [ 164.085359] ? __update_load_avg_se+0xae0/0xae0 [ 164.090014] ? graph_lock+0x270/0x270 [ 164.093802] ? update_load_avg+0x387/0x2470 [ 164.098113] ? attach_entity_load_avg+0x860/0x860 [ 164.102944] ? update_load_avg+0x387/0x2470 [ 164.107254] ? attach_entity_load_avg+0x860/0x860 [ 164.112084] ? update_load_avg+0x387/0x2470 [ 164.116391] ? __account_cfs_rq_runtime+0x790/0x790 [ 164.121394] ? rb_erase+0x3710/0x3710 [ 164.125179] ? attach_entity_load_avg+0x860/0x860 [ 164.130009] ? set_next_entity+0x2f0/0xaf0 [ 164.134232] ? __lock_acquire+0x62f/0x4c20 [ 164.138458] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.143980] ? update_load_avg+0x2470/0x2470 [ 164.148377] ? __enqueue_entity+0x10d/0x1f0 [ 164.152681] ? rb_erase+0x3710/0x3710 [ 164.156474] ? pick_next_task_fair+0xa05/0x1b40 [ 164.161128] ? rcu_read_lock_sched_held+0x108/0x120 [ 164.166131] ? graph_lock+0x270/0x270 [ 164.169915] ? print_usage_bug+0xc0/0xc0 [ 164.173960] ? graph_lock+0x270/0x270 [ 164.177744] ? graph_lock+0x270/0x270 [ 164.181530] ? print_usage_bug+0xc0/0xc0 [ 164.185576] ? print_usage_bug+0xc0/0xc0 [ 164.189621] ? graph_lock+0x270/0x270 [ 164.193405] ? __lock_is_held+0xb5/0x140 [ 164.197458] ? __lock_acquire+0x62f/0x4c20 [ 164.201685] ? __lock_acquire+0x62f/0x4c20 [ 164.205910] ? mark_held_locks+0x130/0x130 [ 164.210134] ? set_next_entity+0x2f0/0xaf0 [ 164.214360] ? mark_held_locks+0x130/0x130 [ 164.218580] ? __enqueue_entity+0x10d/0x1f0 [ 164.222891] ? pick_next_task_fair+0xa05/0x1b40 [ 164.227547] ? rcu_read_lock_sched_held+0x108/0x120 [ 164.232547] ? rcu_note_context_switch+0x12ad/0x2150 [ 164.237644] ? print_usage_bug+0xc0/0xc0 [ 164.241692] ? rcu_read_lock_sched_held+0x108/0x120 [ 164.246696] ? rcu_note_context_switch+0x12ad/0x2150 [ 164.251794] ? graph_lock+0x270/0x270 [ 164.255591] ? mark_held_locks+0xc7/0x130 [ 164.259731] ? find_held_lock+0x36/0x1c0 [ 164.263786] ? page_vma_mapped_walk+0x2ec/0x27f0 [ 164.268533] ? lock_downgrade+0x900/0x900 [ 164.272670] ? kasan_check_read+0x11/0x20 [ 164.276806] ? do_raw_spin_unlock+0xa7/0x330 [ 164.281200] ? do_raw_spin_trylock+0x270/0x270 [ 164.285779] ? __ia32_sys_msync+0x510/0x510 [ 164.290104] ? preempt_notifier_register+0x200/0x200 [ 164.295212] ? _raw_spin_unlock+0x2c/0x50 [ 164.299352] ? page_vma_mapped_walk+0x2f1/0x27f0 [ 164.304092] ? __switch_to_asm+0x40/0x70 [ 164.308135] ? __switch_to_asm+0x34/0x70 [ 164.312192] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 164.317729] ? __isolate_lru_page+0xd05/0x1540 [ 164.322310] ? graph_lock+0x270/0x270 [ 164.326096] ? graph_lock+0x270/0x270 [ 164.329882] ? mark_held_locks+0x130/0x130 [ 164.334102] ? trace_hardirqs_on_caller+0xc0/0x310 [ 164.339021] ? find_held_lock+0x36/0x1c0 [ 164.343075] ? lock_downgrade+0x900/0x900 [ 164.347222] ? page_referenced_one+0x5aa/0x840 [ 164.351794] ? kasan_check_write+0x14/0x20 [ 164.356012] ? up_read+0x225/0x2c0 [ 164.359538] ? up_read_non_owner+0x100/0x100 [ 164.363935] ? trace_hardirqs_off+0xb8/0x310 [ 164.368327] ? trace_hardirqs_on+0x310/0x310 [ 164.372725] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.378262] ? check_preemption_disabled+0x48/0x280 [ 164.383272] ? count_memcg_events+0x1ac/0x2a0 [ 164.387779] ? move_active_pages_to_lru+0x1461/0x19b0 [ 164.392964] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 164.398487] ? __isolate_lru_page+0xd05/0x1540 [ 164.403055] ? putback_lru_page+0x280/0x280 [ 164.407369] ? mark_held_locks+0x130/0x130 [ 164.411592] ? mark_held_locks+0xc7/0x130 [ 164.415731] ? free_unref_page_list+0xc0c/0x11e0 [ 164.420471] ? free_unref_page_list+0xc0c/0x11e0 [ 164.425219] ? trace_hardirqs_on+0xbd/0x310 [ 164.429530] ? shrink_active_list+0x14f4/0x1f00 [ 164.434422] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 164.439861] ? graph_lock+0x270/0x270 [ 164.443646] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 164.449169] ? unlock_page+0x2c2/0x4c0 [ 164.453044] ? graph_lock+0x270/0x270 [ 164.456831] ? page_get_anon_vma+0x6d0/0x6d0 [ 164.461234] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.466844] ? check_preemption_disabled+0x48/0x280 [ 164.471849] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.477372] ? check_preemption_disabled+0x48/0x280 [ 164.482375] ? __lock_is_held+0xb5/0x140 [ 164.486425] ? __this_cpu_preempt_check+0x1c/0x20 [ 164.491267] ? __mod_zone_page_state+0x8a/0xf0 [ 164.495839] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.501362] ? isolate_lru_pages.isra.57+0xc7d/0x19e0 [ 164.506552] ? __isolate_lru_page+0x1540/0x1540 [ 164.511224] ? print_usage_bug+0xc0/0xc0 [ 164.515279] ? mark_held_locks+0x130/0x130 [ 164.519510] ? print_usage_bug+0xc0/0xc0 [ 164.523562] ? shrink_inactive_list+0x1c60/0x1c60 [ 164.528396] ? trace_hardirqs_on+0xbd/0x310 [ 164.532704] ? shrink_inactive_list+0xa4a/0x1c60 [ 164.537453] ? __lock_acquire+0x62f/0x4c20 [ 164.541676] ? graph_lock+0x270/0x270 [ 164.545464] ? __lock_acquire+0x62f/0x4c20 [ 164.549690] ? graph_lock+0x270/0x270 [ 164.553475] ? print_usage_bug+0xc0/0xc0 [ 164.557530] ? find_held_lock+0x36/0x1c0 [ 164.561582] ? mark_held_locks+0xc7/0x130 [ 164.565905] ? _raw_spin_unlock_irq+0x27/0x80 [ 164.570400] ? _raw_spin_unlock_irq+0x27/0x80 [ 164.574882] ? lockdep_hardirqs_on+0x421/0x5c0 [ 164.579450] ? trace_hardirqs_on+0xbd/0x310 [ 164.583756] ? kasan_check_read+0x11/0x20 [ 164.587894] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 164.593327] ? trace_hardirqs_on+0x310/0x310 [ 164.597729] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.603250] ? check_preemption_disabled+0x48/0x280 [ 164.608257] shrink_inactive_list+0x77b/0x1c60 [ 164.612832] ? putback_inactive_pages+0x27e0/0x27e0 [ 164.617848] ? kasan_check_read+0x11/0x20 [ 164.621995] ? mem_cgroup_get_nr_swap_pages+0xa1/0x340 [ 164.627264] ? blk_lld_busy+0x70/0x70 [ 164.631064] ? kasan_check_read+0x11/0x20 [ 164.635234] ? throttle_direct_reclaim+0x9e0/0x9e0 [ 164.640160] shrink_node_memcg+0x78b/0x18f0 [ 164.644472] ? shrink_active_list+0x1f00/0x1f00 [ 164.649151] ? mem_cgroup_from_id+0x30/0x30 [ 164.653462] ? unregister_memcg_shrinker.isra.44+0x50/0x50 [ 164.659071] ? free_unref_page_list+0x11e0/0x11e0 [ 164.663906] ? print_usage_bug+0xc0/0xc0 [ 164.667963] shrink_node+0x3bc/0x16b0 [ 164.671750] ? mem_cgroup_split_huge_fixup+0x1b0/0x1b0 [ 164.677026] ? shrink_node_memcg+0x18f0/0x18f0 [ 164.681595] ? kvm_clock_read+0x18/0x30 [ 164.685557] ? ktime_get+0x2c1/0x400 [ 164.689257] ? ktime_get_raw_ts64+0x4d0/0x4d0 [ 164.693749] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.699274] ? vmpressure+0x1a2/0x340 [ 164.703067] do_try_to_free_pages+0x3df/0x1290 [ 164.707650] ? graph_lock+0x270/0x270 [ 164.711442] ? shrink_node+0x16b0/0x16b0 [ 164.715491] ? __lock_is_held+0xb5/0x140 [ 164.719542] try_to_free_pages+0x4d0/0xb90 [ 164.723764] ? do_try_to_free_pages+0x1290/0x1290 [ 164.728597] ? kasan_check_read+0x11/0x20 [ 164.732735] ? psi_memstall_enter+0x24f/0x2c0 [ 164.737238] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 164.742676] ? lock_repin_lock+0x430/0x430 [ 164.746912] ? _raw_spin_unlock_irq+0x60/0x80 [ 164.751391] ? psi_memstall_enter+0x24f/0x2c0 [ 164.755870] ? psi_memstall_tick+0x230/0x230 [ 164.760298] __alloc_pages_slowpath+0xa48/0x2df0 [ 164.765050] ? warn_alloc+0x120/0x120 [ 164.768841] ? warn_alloc+0x120/0x120 [ 164.772626] ? warn_alloc+0x120/0x120 [ 164.776412] ? __lock_acquire+0x62f/0x4c20 [ 164.780629] ? blk_account_io_start+0xf90/0xf90 [ 164.785304] ? print_usage_bug+0xc0/0xc0 [ 164.789390] ? print_usage_bug+0xc0/0xc0 [ 164.793440] ? __lock_acquire+0x62f/0x4c20 [ 164.797675] ? mark_held_locks+0x130/0x130 [ 164.801907] ? blk_attempt_plug_merge+0x263/0x310 [ 164.806763] ? graph_lock+0x270/0x270 [ 164.810564] ? mark_held_locks+0x130/0x130 [ 164.814783] ? find_held_lock+0x36/0x1c0 [ 164.818838] ? __lock_is_held+0xb5/0x140 [ 164.822886] ? graph_lock+0x270/0x270 [ 164.826670] ? ___might_sleep+0x1ed/0x300 [ 164.830801] ? arch_local_save_flags+0x40/0x40 [ 164.835370] ? check_preemption_disabled+0x48/0x280 [ 164.840375] ? __might_sleep+0x95/0x190 [ 164.844336] __alloc_pages_nodemask+0xad8/0xea0 [ 164.848995] ? __alloc_pages_slowpath+0x2df0/0x2df0 [ 164.854019] ? mark_held_locks+0xc7/0x130 [ 164.858158] ? cache_grow_begin+0x5a4/0x8c0 [ 164.862463] ? lockdep_hardirqs_on+0x421/0x5c0 [ 164.867036] ? trace_hardirqs_on+0xbd/0x310 [ 164.871343] ? fallback_alloc+0x203/0x2e0 [ 164.875479] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 164.880936] ? ____cache_alloc_node+0x16b/0x1e0 [ 164.885592] ? lock_downgrade+0x900/0x900 [ 164.889730] ? graph_lock+0x270/0x270 [ 164.893519] cache_grow_begin+0x91/0x8c0 [ 164.897569] ? do_raw_spin_unlock+0xa7/0x330 [ 164.901965] fallback_alloc+0x203/0x2e0 [ 164.905927] ____cache_alloc_node+0x1c7/0x1e0 [ 164.910409] kmem_cache_alloc+0x1f8/0x730 [ 164.914543] ? blk_get_request+0x4e0/0x4e0 [ 164.918768] ? mempool_free+0x370/0x370 [ 164.922739] mempool_alloc_slab+0x44/0x60 [ 164.926874] mempool_alloc+0x193/0x4a0 [ 164.930748] ? mempool_destroy+0x30/0x30 [ 164.934793] ? page_mapping+0x5a2/0xa50 [ 164.938758] ? find_held_lock+0x36/0x1c0 [ 164.942808] bio_alloc_bioset+0x3a8/0x700 [ 164.946941] ? create_empty_buffers+0xdb0/0xdb0 [ 164.951593] ? check_preemption_disabled+0x48/0x280 [ 164.956594] ? bvec_alloc+0x2d0/0x2d0 [ 164.960378] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 164.965294] ? kasan_check_read+0x11/0x20 [ 164.969439] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 164.974715] ? check_preemption_disabled+0x48/0x280 [ 164.979744] submit_bh_wbc+0x14b/0x790 [ 164.983614] ? percpu_counter_add_batch+0x141/0x190 [ 164.988620] __block_write_full_page+0x931/0x1490 [ 164.993449] ? check_disk_change+0x140/0x140 [ 164.997839] ? __getblk_gfp+0xd50/0xd50 [ 165.001800] ? submit_bh_wbc+0x790/0x790 [ 165.005861] ? kasan_check_read+0x11/0x20 [ 165.010007] ? do_raw_spin_trylock+0x270/0x270 [ 165.014572] ? deadline_next_request+0x2d0/0x2d0 [ 165.019316] ? graph_lock+0x270/0x270 [ 165.023108] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 165.028628] ? check_preemption_disabled+0x48/0x280 [ 165.033645] block_write_full_page+0x221/0x270 [ 165.038215] ? check_disk_change+0x140/0x140 [ 165.042611] blkdev_writepage+0x24/0x30 [ 165.046570] __writepage+0x69/0xe0 [ 165.050096] write_cache_pages+0xc91/0x1e20 [ 165.054401] ? __wb_update_bandwidth+0x680/0x680 [ 165.059150] ? clear_page_dirty_for_io+0x1900/0x1900 [ 165.064240] ? mark_held_locks+0x130/0x130 [ 165.068475] ? arch_local_save_flags+0x40/0x40 [ 165.073042] ? dd_has_work+0xbb/0x230 [ 165.076825] ? dd_prepare_request+0x10/0x10 [ 165.081147] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 165.086686] ? blk_mq_do_dispatch_ctx+0x6d0/0x6d0 [ 165.091509] ? graph_lock+0x270/0x270 [ 165.095368] ? find_held_lock+0x36/0x1c0 [ 165.099432] ? find_held_lock+0x36/0x1c0 [ 165.103481] ? hctx_unlock+0xde/0x150 [ 165.107270] ? print_usage_bug+0xc0/0xc0 [ 165.111312] ? lock_downgrade+0x900/0x900 [ 165.115445] ? check_preemption_disabled+0x48/0x280 [ 165.120449] ? rcu_read_unlock_special+0x1d0/0x1d0 [ 165.125367] ? kasan_check_read+0x11/0x20 [ 165.129515] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 165.134774] ? rcu_softirq_qs+0x20/0x20 [ 165.138739] ? print_usage_bug+0xc0/0xc0 [ 165.142786] ? blk_start_plug+0xcc/0x370 [ 165.146830] ? blk_lld_busy+0x70/0x70 [ 165.150622] ? hctx_unlock+0x10a/0x150 [ 165.154501] ? mark_held_locks+0x130/0x130 [ 165.158723] ? __blk_mq_delay_run_hw_queue+0x32f/0x5b0 [ 165.163998] generic_writepages+0xda/0x150 [ 165.168223] ? write_cache_pages+0x1e20/0x1e20 [ 165.172793] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 165.178316] ? check_preemption_disabled+0x48/0x280 [ 165.183323] blkdev_writepages+0x1d/0x30 [ 165.187365] ? blkdev_readpages+0x40/0x40 [ 165.191494] do_writepages+0x9a/0x1a0 [ 165.195299] __writeback_single_inode+0x20a/0x1660 [ 165.200242] ? __lock_acquire+0x62f/0x4c20 [ 165.204466] ? __mark_inode_dirty+0x1510/0x1510 [ 165.209119] ? mark_held_locks+0x130/0x130 [ 165.213343] ? find_held_lock+0x36/0x1c0 [ 165.217392] ? wbc_attach_and_unlock_inode+0x5c0/0xa30 [ 165.222656] ? lock_downgrade+0x900/0x900 [ 165.226790] ? find_held_lock+0x13f/0x1c0 [ 165.230920] ? kasan_check_read+0x11/0x20 [ 165.235049] ? do_raw_spin_unlock+0xa7/0x330 [ 165.239440] ? do_raw_spin_trylock+0x270/0x270 [ 165.244008] ? __lock_is_held+0xb5/0x140 [ 165.248063] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 165.253588] ? wbc_attach_and_unlock_inode+0x675/0xa30 [ 165.258863] ? __writeback_single_inode+0x1660/0x1660 [ 165.264074] writeback_sb_inodes+0x71f/0x1210 [ 165.268559] ? wbc_detach_inode+0x940/0x940 [ 165.272866] ? lock_release+0xa00/0xa00 [ 165.276836] ? down_read_trylock+0xda/0x140 [ 165.281139] ? trylock_super+0x22/0x110 [ 165.285097] ? downgrade_write+0x270/0x270 [ 165.289316] ? queue_io+0x3dd/0x800 [ 165.292951] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 165.298475] __writeback_inodes_wb+0x1b9/0x340 [ 165.303043] ? writeback_sb_inodes+0x1210/0x1210 [ 165.307786] ? __lock_is_held+0xb5/0x140 [ 165.311834] wb_writeback+0xa73/0xfc0 [ 165.315627] ? writeback_inodes_wb.constprop.50+0x330/0x330 [ 165.321321] ? widen_string+0xe0/0x2e0 [ 165.325198] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 165.330397] ? print_usage_bug+0xc0/0xc0 [ 165.334442] ? string+0x225/0x2d0 [ 165.337878] ? widen_string+0x2e0/0x2e0 [ 165.341841] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 165.346840] ? find_next_bit+0x104/0x130 [ 165.350885] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 165.355883] ? find_next_bit+0x104/0x130 [ 165.359932] ? cpumask_next+0x41/0x50 [ 165.363721] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 165.368778] ? get_nr_dirty_inodes+0xd6/0x130 [ 165.373258] ? __local_bh_enable_ip+0x160/0x260 [ 165.377915] ? get_nr_dirty_pages+0x17c/0x1f0 [ 165.382392] ? _raw_spin_unlock_bh+0x30/0x40 [ 165.386792] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 165.391792] ? wb_split_bdi_pages.isra.29+0x134/0x1b0 [ 165.396985] ? wb_wait_for_completion+0x2d0/0x2d0 [ 165.401838] ? wb_workfn+0x521/0x1790 [ 165.405623] ? __local_bh_enable_ip+0x160/0x260 [ 165.410288] wb_workfn+0xee9/0x1790 [ 165.413902] ? __lock_acquire+0x62f/0x4c20 [ 165.418125] ? inode_wait_for_writeback+0x40/0x40 [ 165.422970] ? mark_held_locks+0x130/0x130 [ 165.427193] ? mark_held_locks+0x130/0x130 [ 165.431420] ? set_next_entity+0x2f0/0xaf0 [ 165.435644] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 165.441165] ? update_load_avg+0x2470/0x2470 [ 165.445566] ? pick_next_task_fair+0xa05/0x1b40 [ 165.450233] ? graph_lock+0x270/0x270 [ 165.454025] ? debug_object_deactivate+0x2eb/0x450 [ 165.458942] ? lock_downgrade+0x900/0x900 [ 165.463073] ? find_held_lock+0x36/0x1c0 [ 165.467119] ? graph_lock+0x270/0x270 [ 165.470909] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 165.476431] ? check_preemption_disabled+0x48/0x280 [ 165.481435] ? __lock_is_held+0xb5/0x140 [ 165.485489] process_one_work+0xc90/0x1c40 [ 165.489716] ? mark_held_locks+0x130/0x130 [ 165.493947] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 165.498602] ? __switch_to_asm+0x40/0x70 [ 165.502651] ? __switch_to_asm+0x34/0x70 [ 165.506694] ? __switch_to_asm+0x40/0x70 [ 165.510745] ? __switch_to_asm+0x34/0x70 [ 165.514788] ? __switch_to_asm+0x40/0x70 [ 165.518863] ? __switch_to_asm+0x34/0x70 [ 165.522905] ? __switch_to_asm+0x40/0x70 [ 165.526974] ? __switch_to_asm+0x34/0x70 [ 165.531018] ? __switch_to_asm+0x40/0x70 [ 165.535062] ? __schedule+0x874/0x1ed0 [ 165.538949] ? graph_lock+0x270/0x270 [ 165.542754] ? lock_downgrade+0x900/0x900 [ 165.546889] ? kasan_check_read+0x11/0x20 [ 165.551039] ? do_raw_spin_unlock+0xa7/0x330 [ 165.555439] ? lock_acquire+0x1ed/0x520 [ 165.559396] ? worker_thread+0x3e0/0x1390 [ 165.563531] ? kasan_check_read+0x11/0x20 [ 165.567663] ? do_raw_spin_lock+0x14f/0x350 [ 165.571984] ? kasan_check_read+0x11/0x20 [ 165.576115] ? rwlock_bug.part.2+0x90/0x90 [ 165.580334] ? trace_hardirqs_on+0x310/0x310 [ 165.584736] worker_thread+0x17f/0x1390 [ 165.588696] ? __switch_to_asm+0x34/0x70 [ 165.592748] ? process_one_work+0x1c40/0x1c40 [ 165.597243] ? __sched_text_start+0x8/0x8 [ 165.601392] ? __kthread_parkme+0xce/0x1a0 [ 165.605615] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 165.610700] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 165.615817] ? lockdep_hardirqs_on+0x421/0x5c0 [ 165.620384] ? trace_hardirqs_on+0xbd/0x310 [ 165.624692] ? kasan_check_read+0x11/0x20 [ 165.628827] ? __kthread_parkme+0xce/0x1a0 [ 165.633047] ? __bpf_trace_preemptirq_template+0x30/0x30 [ 165.638489] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 165.643594] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 165.649121] ? __kthread_parkme+0xfb/0x1a0 [ 165.653371] ? process_one_work+0x1c40/0x1c40 [ 165.657846] kthread+0x35a/0x440 [ 165.661195] ? kthread_bind+0x40/0x40 [ 165.665005] ret_from_fork+0x3a/0x50 [ 165.670007] Kernel Offset: disabled [ 165.673914] Rebooting in 86400 seconds..