[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.12' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 540.354186] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 540.369815] EXT4-fs (loop0): mount failed [ 540.435988] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 540.561249] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 540.575056] EXT4-fs (loop0): mount failed [ 540.642206] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 540.767538] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 540.781204] EXT4-fs (loop0): mount failed [ 540.823261] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 540.933542] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 540.947898] EXT4-fs (loop0): mount failed [ 541.002671] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 541.132838] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 541.146423] EXT4-fs (loop0): mount failed [ 541.201898] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 541.304780] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 541.318380] EXT4-fs (loop0): mount failed executing program [ 541.501631] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 541.515762] EXT4-fs (loop0): mount failed [ 541.563253] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 541.671930] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 541.685527] EXT4-fs (loop0): mount failed [ 541.733810] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 541.887355] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 541.901578] EXT4-fs (loop0): mount failed [ 541.954175] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 542.071322] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 542.085024] EXT4-fs (loop0): mount failed [ 542.150920] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 542.251648] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 542.265195] EXT4-fs (loop0): mount failed [ 542.322808] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 542.434089] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 542.447764] EXT4-fs (loop0): mount failed [ 542.511457] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 542.632073] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 542.646229] EXT4-fs (loop0): mount failed [ 542.713458] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 542.825378] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 542.839791] EXT4-fs (loop0): mount failed [ 542.890045] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 543.026945] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 543.040558] EXT4-fs (loop0): mount failed [ 543.083195] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 543.192473] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 543.206627] EXT4-fs (loop0): mount failed [ 543.252250] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 543.371112] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 543.385369] EXT4-fs (loop0): mount failed [ 543.450696] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 543.553743] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 543.567290] EXT4-fs (loop0): mount failed [ 543.613114] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 543.734910] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 543.749272] EXT4-fs (loop0): mount failed [ 543.792811] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 543.836216] syz-executor187 (8262) used greatest stack depth: 25040 bytes left executing program [ 543.924016] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 543.937569] EXT4-fs (loop0): mount failed [ 543.990175] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 544.103208] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 544.116941] EXT4-fs (loop0): mount failed [ 544.153175] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 544.270729] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 544.284332] EXT4-fs (loop0): mount failed [ 544.352450] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 544.481764] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 544.495457] EXT4-fs (loop0): mount failed [ 544.532821] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 544.654389] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 544.667942] EXT4-fs (loop0): mount failed [ 544.720838] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 544.841200] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 544.854727] EXT4-fs (loop0): mount failed [ 544.921943] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 545.041671] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 545.055379] EXT4-fs (loop0): mount failed [ 545.102268] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 545.200663] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 545.214384] EXT4-fs (loop0): mount failed executing program [ 545.274780] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 545.391113] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 545.404817] EXT4-fs (loop0): mount failed [ 545.459998] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 545.581672] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 545.595228] EXT4-fs (loop0): mount failed [ 545.661805] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 545.800823] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 545.815198] EXT4-fs (loop0): mount failed [ 545.872812] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 546.020406] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 546.034015] EXT4-fs (loop0): mount failed [ 546.093497] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 546.202930] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 546.216695] EXT4-fs (loop0): mount failed [ 546.270742] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 546.391190] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 546.404896] EXT4-fs (loop0): mount failed [ 546.471715] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 546.592705] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 546.610177] EXT4-fs (loop0): mount failed [ 546.652701] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 546.753608] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 546.767633] EXT4-fs (loop0): mount failed [ 546.809977] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 546.933507] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 546.947201] EXT4-fs (loop0): mount failed [ 546.983382] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 547.093829] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 547.107407] EXT4-fs (loop0): mount failed [ 547.162132] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 547.295168] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 547.309274] EXT4-fs (loop0): mount failed [ 547.352349] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 547.461431] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 547.474967] EXT4-fs (loop0): mount failed [ 547.522345] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 547.652886] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 547.667370] EXT4-fs (loop0): mount failed [ 547.712424] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 547.821347] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 547.834873] EXT4-fs (loop0): mount failed [ 547.889960] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 548.001381] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 548.015151] EXT4-fs (loop0): mount failed [ 548.060195] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 548.080045] [ 548.081685] ====================================================== [ 548.087983] WARNING: possible circular locking dependency detected [ 548.094276] 4.14.253-syzkaller #0 Not tainted [ 548.098785] ------------------------------------------------------ [ 548.105072] syz-executor187/8620 is trying to acquire lock: [ 548.110751] (&dquot->dq_lock){+.+.}, at: [] dquot_commit+0x4d/0x3a0 [ 548.118789] [ 548.118789] but task is already holding lock: [ 548.124730] (&ei->i_data_sem/2){++++}, at: [] ext4_map_blocks+0x623/0x1730 [ 548.133368] [ 548.133368] which lock already depends on the new lock. [ 548.133368] [ 548.141741] [ 548.141741] the existing dependency chain (in reverse order) is: [ 548.149329] [ 548.149329] -> #2 (&ei->i_data_sem/2){++++}: [ 548.155230] down_read+0x36/0x80 [ 548.159091] ext4_map_blocks+0x29f/0x1730 [ 548.163731] ext4_getblk+0x98/0x3f0 [ 548.167885] ext4_bread+0x6c/0x1a0 [ 548.171918] ext4_quota_write+0x1dd/0x490 [ 548.176573] write_blk+0x106/0x1e0 [ 548.180604] get_free_dqblk+0xf3/0x2a0 [ 548.184988] do_insert_tree+0x68d/0xfc0 [ 548.189466] do_insert_tree+0xdb4/0xfc0 [ 548.193933] do_insert_tree+0xdb4/0xfc0 [ 548.198399] do_insert_tree+0xdb4/0xfc0 [ 548.202863] qtree_write_dquot+0x18a/0x4e0 [ 548.207589] v2_write_dquot+0x10f/0x240 [ 548.212055] dquot_acquire+0x220/0x470 [ 548.216437] ext4_acquire_dquot+0x1b8/0x290 [ 548.221253] dqget+0x6a0/0xe90 [ 548.224937] __dquot_initialize+0x2fb/0xa70 [ 548.229750] ext4_create+0x6e/0x520 [ 548.233869] lookup_open+0x77a/0x1750 [ 548.238161] path_openat+0xe08/0x2970 [ 548.242456] do_filp_open+0x179/0x3c0 [ 548.246748] do_sys_open+0x296/0x410 [ 548.250954] do_syscall_64+0x1d5/0x640 [ 548.255335] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 548.261015] [ 548.261015] -> #1 (&s->s_dquot.dqio_sem){++++}: [ 548.267138] down_read+0x36/0x80 [ 548.270998] v2_read_dquot+0x49/0x120 [ 548.275295] dquot_acquire+0x10e/0x470 [ 548.279697] ext4_acquire_dquot+0x1b8/0x290 [ 548.284513] dqget+0x6a0/0xe90 [ 548.288198] __dquot_initialize+0x2fb/0xa70 [ 548.293012] ext4_create+0x6e/0x520 [ 548.297132] lookup_open+0x77a/0x1750 [ 548.301427] path_openat+0xe08/0x2970 [ 548.305720] do_filp_open+0x179/0x3c0 [ 548.310023] do_sys_open+0x296/0x410 [ 548.314230] do_syscall_64+0x1d5/0x640 [ 548.318612] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 548.324292] [ 548.324292] -> #0 (&dquot->dq_lock){+.+.}: [ 548.329984] lock_acquire+0x170/0x3f0 [ 548.334278] __mutex_lock+0xc4/0x1310 [ 548.338571] dquot_commit+0x4d/0x3a0 [ 548.342776] ext4_write_dquot+0x1ac/0x240 [ 548.347417] ext4_mark_dquot_dirty+0xfe/0x190 [ 548.352404] __dquot_alloc_space+0x329/0x7b0 [ 548.357306] ext4_mb_new_blocks+0x4ac/0x3db0 [ 548.362207] ext4_ext_map_blocks+0x2845/0x6b10 [ 548.367289] ext4_map_blocks+0x675/0x1730 [ 548.371942] _ext4_get_block+0x187/0x480 [ 548.376500] __block_write_begin_int+0x35c/0x1090 [ 548.381838] ext4_write_begin+0x43e/0x1260 [ 548.386565] ext4_da_write_begin+0x628/0xe70 [ 548.391465] generic_perform_write+0x1c9/0x420 [ 548.396542] __generic_file_write_iter+0x227/0x590 [ 548.401966] ext4_file_write_iter+0x276/0xd20 [ 548.406957] __vfs_write+0x44c/0x630 [ 548.411165] vfs_write+0x17f/0x4d0 [ 548.415196] SyS_write+0xf2/0x210 [ 548.419142] do_syscall_64+0x1d5/0x640 [ 548.423522] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 548.429202] [ 548.429202] other info that might help us debug this: [ 548.429202] [ 548.437331] Chain exists of: [ 548.437331] &dquot->dq_lock --> &s->s_dquot.dqio_sem --> &ei->i_data_sem/2 [ 548.437331] [ 548.448839] Possible unsafe locking scenario: [ 548.448839] [ 548.454867] CPU0 CPU1 [ 548.459507] ---- ---- [ 548.464146] lock(&ei->i_data_sem/2); [ 548.468004] lock(&s->s_dquot.dqio_sem); [ 548.474654] lock(&ei->i_data_sem/2); [ 548.481033] lock(&dquot->dq_lock); [ 548.484717] [ 548.484717] *** DEADLOCK *** [ 548.484717] [ 548.492063] 4 locks held by syz-executor187/8620: [ 548.496873] #0: (sb_writers#3){.+.+}, at: [] vfs_write+0x3d8/0x4d0 [ 548.504906] #1: (&sb->s_type->i_mutex_key#10){+.+.}, at: [] ext4_file_write_iter+0x1cc/0xd20 [ 548.515194] #2: (&ei->i_data_sem/2){++++}, at: [] ext4_map_blocks+0x623/0x1730 [ 548.524269] #3: (dquot_srcu){....}, at: [] __dquot_alloc_space+0x184/0x7b0 [ 548.532992] [ 548.532992] stack backtrace: [ 548.537462] CPU: 0 PID: 8620 Comm: syz-executor187 Not tainted 4.14.253-syzkaller #0 [ 548.545311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 548.554637] Call Trace: [ 548.557201] dump_stack+0x1b2/0x281 [ 548.560817] print_circular_bug.constprop.0.cold+0x2d7/0x41e [ 548.566592] __lock_acquire+0x2e0e/0x3f20 [ 548.570716] ? check_usage_backwards+0x2c0/0x2c0 [ 548.575443] ? trace_hardirqs_on+0x10/0x10 [ 548.579652] lock_acquire+0x170/0x3f0 [ 548.583425] ? dquot_commit+0x4d/0x3a0 [ 548.587286] ? dquot_commit+0x4d/0x3a0 [ 548.591151] __mutex_lock+0xc4/0x1310 [ 548.594943] ? dquot_commit+0x4d/0x3a0 [ 548.598803] ? dquot_commit+0x4d/0x3a0 [ 548.602678] ? trace_hardirqs_on+0x10/0x10 [ 548.606885] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 548.612305] ? dquot_add_space+0x36c/0xfb0 [ 548.616515] dquot_commit+0x4d/0x3a0 [ 548.620202] ? ext4_write_dquot+0x194/0x240 [ 548.624510] ext4_write_dquot+0x1ac/0x240 [ 548.628647] ext4_mark_dquot_dirty+0xfe/0x190 [ 548.633113] __dquot_alloc_space+0x329/0x7b0 [ 548.637492] ? dquot_add_space+0xfb0/0xfb0 [ 548.641700] ? lock_downgrade+0x740/0x740 [ 548.645821] ? check_preemption_disabled+0x35/0x240 [ 548.650816] ? raid6_int8_gen_syndrome+0x420/0xe00 [ 548.655719] ext4_mb_new_blocks+0x4ac/0x3db0 [ 548.660099] ? ext4_find_extent+0x6f7/0xbc0 [ 548.664390] ? ext4_ext_search_right+0x2bc/0xaa0 [ 548.669119] ? ext4_inode_to_goal_block+0x29a/0x3b0 [ 548.674108] ext4_ext_map_blocks+0x2845/0x6b10 [ 548.678663] ? __lock_acquire+0x5fc/0x3f20 [ 548.682871] ? ext4_find_delalloc_cluster+0x180/0x180 [ 548.688037] ? trace_hardirqs_on+0x10/0x10 [ 548.692245] ? ext4_write_begin+0x43e/0x1260 [ 548.696627] ? ext4_da_write_begin+0x628/0xe70 [ 548.701184] ? ext4_es_lookup_extent+0x321/0xac0 [ 548.705914] ? lock_acquire+0x170/0x3f0 [ 548.709861] ext4_map_blocks+0x675/0x1730 [ 548.713984] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 548.719406] ? ext4_issue_zeroout+0x150/0x150 [ 548.723874] ? create_page_buffers+0x14d/0x1c0 [ 548.728428] _ext4_get_block+0x187/0x480 [ 548.732474] ? ext4_map_blocks+0x1730/0x1730 [ 548.736854] ? _raw_spin_unlock+0x29/0x40 [ 548.740991] ? create_page_buffers+0xce/0x1c0 [ 548.745459] __block_write_begin_int+0x35c/0x1090 [ 548.750273] ? _ext4_get_block+0x480/0x480 [ 548.754482] ? __breadahead_gfp+0x150/0x150 [ 548.758777] ext4_write_begin+0x43e/0x1260 [ 548.762990] ? ext4_truncate+0x1190/0x1190 [ 548.767220] ext4_da_write_begin+0x628/0xe70 [ 548.771606] ? current_time+0x16/0xb0 [ 548.775380] ? iov_iter_init+0x1c0/0x1c0 [ 548.779414] ? ext4_write_begin+0x1260/0x1260 [ 548.783883] generic_perform_write+0x1c9/0x420 [ 548.788443] ? filemap_page_mkwrite+0x2d0/0x2d0 [ 548.793086] ? current_time+0xb0/0xb0 [ 548.796859] ? ext4_file_write_iter+0x1cc/0xd20 [ 548.801500] __generic_file_write_iter+0x227/0x590 [ 548.806401] ext4_file_write_iter+0x276/0xd20 [ 548.810869] ? aa_file_perm+0x304/0xab0 [ 548.814815] ? ext4_file_read_iter+0x330/0x330 [ 548.819370] ? do_wp_page+0x24d/0x1db0 [ 548.823230] ? trace_hardirqs_on+0x10/0x10 [ 548.827439] ? finish_mkwrite_fault+0x5e0/0x5e0 [ 548.832082] ? iov_iter_init+0xa6/0x1c0 [ 548.836029] __vfs_write+0x44c/0x630 [ 548.839729] ? kernel_read+0x110/0x110 [ 548.843591] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 548.848592] vfs_write+0x17f/0x4d0 [ 548.852104] SyS_write+0xf2/0x210 [ 548.855532] ? SyS_read+0x210/0x210 [ 548.859135] ? __do_page_fault+0x159/0xad0 [ 548.863341] ? do_syscall_64+0x4c/0x640 [ 548.867289] ? SyS_read+0x210/0x210 [ 548.870888] do_syscall_64+0x1d5/0x640 [ 548.874752] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 548.879915] RIP: 0033:0x7f65f27343b9 [ 548.883597] RSP: 002b:00007ffda1f7c848 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 548.891276] RAX: ffffffffffffffda RBX: 00007f65f2778181 RCX: 00007f65f27343b9 [ 548.898518] RDX: 000000000d4ba0ff RSI: 00000000200009c0 RDI: 0000000000000003 [ 548.905878] RBP: 0000000020010000 R08: 00007ffda1f7c870 R09: 00007ffda1f7c870 [ 548.913339] R10: 0000000000000000 R11: 0000000000000246 R12: 0030656c69662f2e [ 548.920589] R13: 00007ffda1f7c8a0 R14: 00007ffda1f7c880 R15: 0000000000000029 executing program [ 549.030402] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 549.044051] EXT4-fs (loop0): mount failed [ 549.091265] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 549.199637] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 549.213228] EXT4-fs (loop0): mount failed [ 549.261305] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 549.359508] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 549.372918] EXT4-fs (loop0): mount failed [ 549.421238] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 549.520034] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 549.533624] EXT4-fs (loop0): mount failed [ 549.600635] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 549.689624] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 549.703261] EXT4-fs (loop0): mount failed [ 549.751339] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 549.859640] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 549.873083] EXT4-fs (loop0): mount failed [ 549.931580] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 550.019460] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 550.032909] EXT4-fs (loop0): mount failed [ 550.061380] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 550.169712] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 550.183436] EXT4-fs (loop0): mount failed [ 550.226098] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 550.319543] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 550.332967] EXT4-fs (loop0): mount failed [ 550.361299] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 550.459524] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 550.473112] EXT4-fs (loop0): mount failed [ 550.511184] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 550.619450] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 550.633057] EXT4-fs (loop0): mount failed [ 550.676748] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 550.789426] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 550.802856] EXT4-fs (loop0): mount failed [ 550.841106] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 550.949415] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 550.963031] EXT4-fs (loop0): mount failed [ 551.010768] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 551.099373] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 551.112797] EXT4-fs (loop0): mount failed [ 551.141490] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 551.240403] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 551.253850] EXT4-fs (loop0): mount failed [ 551.311048] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 551.412950] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 551.426414] EXT4-fs (loop0): mount failed [ 551.470870] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 551.569814] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 551.583292] EXT4-fs (loop0): mount failed [ 551.630548] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 551.719382] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 551.732820] EXT4-fs (loop0): mount failed [ 551.761018] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 551.849298] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 551.862774] EXT4-fs (loop0): mount failed [ 551.900425] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 552.009471] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 552.023110] EXT4-fs (loop0): mount failed [ 552.070295] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 552.169375] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 552.182838] EXT4-fs (loop0): mount failed [ 552.218315] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 552.289427] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 552.302842] EXT4-fs (loop0): mount failed [ 552.340271] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 552.442580] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 552.456066] EXT4-fs (loop0): mount failed [ 552.490862] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 552.599677] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 552.613216] EXT4-fs (loop0): mount failed executing program [ 552.769410] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 552.782844] EXT4-fs (loop0): mount failed executing program [ 552.909369] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 552.923023] EXT4-fs (loop0): mount failed executing program [ 553.059354] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 553.072781] EXT4-fs (loop0): mount failed executing program [ 553.209198] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 553.222611] EXT4-fs (loop0): mount failed executing program [ 553.349977] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 553.363403] EXT4-fs (loop0): mount failed executing program [ 553.480843] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 553.494335] EXT4-fs (loop0): mount failed executing program [ 553.629309] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 553.642979] EXT4-fs (loop0): mount failed executing program [ 553.789012] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 553.802474] EXT4-fs (loop0): mount failed executing program [ 553.929183] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 553.942753] EXT4-fs (loop0): mount failed executing program [ 554.069058] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 554.082500] EXT4-fs (loop0): mount failed executing program [ 554.219122] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 554.232850] EXT4-fs (loop0): mount failed executing program [ 554.369048] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 554.382611] EXT4-fs (loop0): mount failed executing program [ 554.519047] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 554.532660] EXT4-fs (loop0): mount failed executing program [ 554.659072] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 554.672643] EXT4-fs (loop0): mount failed executing program [ 554.779171] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 554.792637] EXT4-fs (loop0): mount failed executing program [ 554.908974] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 554.922878] EXT4-fs (loop0): mount failed executing program [ 555.049004] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 555.062483] EXT4-fs (loop0): mount failed executing program [ 555.179012] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 555.193030] EXT4-fs (loop0): mount failed executing program [ 555.360863] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 555.374966] EXT4-fs (loop0): mount failed executing program [ 555.518907] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 555.532309] EXT4-fs (loop0): mount failed executing program [ 555.658943] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 555.672414] EXT4-fs (loop0): mount failed executing program [ 555.780340] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 555.793942] EXT4-fs (loop0): mount failed executing program [ 555.928916] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 555.942347] EXT4-fs (loop0): mount failed executing program [ 556.058865] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 556.072305] EXT4-fs (loop0): mount failed executing program [ 556.183142] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 556.196607] EXT4-fs (loop0): mount failed executing program [ 556.348948] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 556.362636] EXT4-fs (loop0): mount failed executing program [ 556.498811] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 556.512388] EXT4-fs (loop0): mount failed executing program [ 556.658881] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 556.672319] EXT4-fs (loop0): mount failed executing program [ 556.798853] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 556.812320] EXT4-fs (loop0): mount failed executing program [ 556.938854] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 556.952388] EXT4-fs (loop0): mount failed executing program [ 557.088840] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 557.102294] EXT4-fs (loop0): mount failed executing program [ 557.228884] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 557.242335] EXT4-fs (loop0): mount failed executing program [ 557.388798] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 557.402506] EXT4-fs (loop0): mount failed executing program [ 557.528792] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 557.542181] EXT4-fs (loop0): mount failed executing program [ 557.688720] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 557.702132] EXT4-fs (loop0): mount failed executing program [ 557.818790] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 557.832219] EXT4-fs (loop0): mount failed executing program [ 557.958748] EXT4-fs warning (device loop0): ext4_enable_quotas:5767: Failed to enable quota tracking (type=-1, err=-22). Please run e2fsck to fix. [ 557.972215] EXT4-fs (loop0): mount failed executing program