[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.67' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 51.566080] ====================================================== [ 51.566080] WARNING: the mand mount option is being deprecated and [ 51.566080] will be removed in v5.15! [ 51.566080] ====================================================== [ 51.590191] EXT4-fs: Warning: mounting with data=journal disables delayed allocation and O_DIRECT support! executing program [ 51.612826] EXT4-fs (loop0): orphan cleanup on readonly fs [ 51.621849] EXT4-fs (loop0): 1 truncate cleaned up [ 51.627374] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 51.637953] syz-executor107 (7983) used greatest stack depth: 24408 bytes left [ 51.713824] EXT4-fs (loop0): orphan cleanup on readonly fs [ 51.721042] EXT4-fs (loop0): 1 truncate cleaned up [ 51.726837] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 51.801867] EXT4-fs (loop0): orphan cleanup on readonly fs [ 51.809231] EXT4-fs (loop0): 1 truncate cleaned up [ 51.815098] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 51.901288] EXT4-fs (loop0): orphan cleanup on readonly fs [ 51.908684] EXT4-fs (loop0): 1 truncate cleaned up [ 51.913949] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 51.976696] EXT4-fs (loop0): orphan cleanup on readonly fs [ 51.984064] EXT4-fs (loop0): 1 truncate cleaned up [ 51.989210] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 52.087026] EXT4-fs (loop0): orphan cleanup on readonly fs [ 52.095806] EXT4-fs (loop0): 1 truncate cleaned up [ 52.100909] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 52.200350] EXT4-fs (loop0): orphan cleanup on readonly fs [ 52.208574] EXT4-fs (loop0): 1 truncate cleaned up [ 52.214348] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 52.292024] EXT4-fs (loop0): orphan cleanup on readonly fs [ 52.308539] EXT4-fs (loop0): 1 truncate cleaned up [ 52.314897] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 52.325729] syz-executor107 (8040) used greatest stack depth: 24384 bytes left executing program [ 52.391766] EXT4-fs (loop0): orphan cleanup on readonly fs [ 52.398976] EXT4-fs (loop0): 1 truncate cleaned up [ 52.404806] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 52.491015] EXT4-fs (loop0): orphan cleanup on readonly fs [ 52.498329] EXT4-fs (loop0): 1 truncate cleaned up [ 52.503764] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 52.570637] EXT4-fs (loop0): orphan cleanup on readonly fs [ 52.578534] EXT4-fs (loop0): 1 truncate cleaned up [ 52.584308] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 52.651097] EXT4-fs (loop0): orphan cleanup on readonly fs [ 52.658451] EXT4-fs (loop0): 1 truncate cleaned up [ 52.663942] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 52.715417] EXT4-fs (loop0): orphan cleanup on readonly fs [ 52.723918] EXT4-fs (loop0): 1 truncate cleaned up [ 52.729199] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 52.816803] EXT4-fs (loop0): orphan cleanup on readonly fs [ 52.825144] EXT4-fs (loop0): 1 truncate cleaned up [ 52.830358] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 52.905253] EXT4-fs (loop0): orphan cleanup on readonly fs [ 52.913246] EXT4-fs (loop0): 1 truncate cleaned up [ 52.918350] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 52.987816] EXT4-fs (loop0): orphan cleanup on readonly fs [ 52.995175] EXT4-fs (loop0): 1 truncate cleaned up [ 53.000273] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 53.093567] EXT4-fs (loop0): orphan cleanup on readonly fs [ 53.101686] EXT4-fs (loop0): 1 truncate cleaned up [ 53.106991] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 53.190837] EXT4-fs (loop0): orphan cleanup on readonly fs [ 53.198275] EXT4-fs (loop0): 1 truncate cleaned up [ 53.203805] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 53.280702] EXT4-fs (loop0): orphan cleanup on readonly fs [ 53.288050] EXT4-fs (loop0): 1 truncate cleaned up [ 53.293322] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 53.390105] EXT4-fs (loop0): orphan cleanup on readonly fs [ 53.398378] EXT4-fs (loop0): 1 truncate cleaned up [ 53.404271] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 53.460222] EXT4-fs (loop0): orphan cleanup on readonly fs [ 53.469223] EXT4-fs (loop0): 1 truncate cleaned up [ 53.475262] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 53.564857] EXT4-fs (loop0): orphan cleanup on readonly fs [ 53.572682] EXT4-fs (loop0): 1 truncate cleaned up [ 53.577821] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 53.663001] EXT4-fs (loop0): orphan cleanup on readonly fs [ 53.670266] EXT4-fs (loop0): 1 truncate cleaned up [ 53.676053] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 53.751645] EXT4-fs (loop0): orphan cleanup on readonly fs [ 53.763694] EXT4-fs (loop0): 1 truncate cleaned up [ 53.768856] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 53.851081] EXT4-fs (loop0): orphan cleanup on readonly fs [ 53.859083] EXT4-fs (loop0): 1 truncate cleaned up [ 53.865587] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 53.930708] EXT4-fs (loop0): orphan cleanup on readonly fs [ 53.938551] EXT4-fs (loop0): 1 truncate cleaned up [ 53.944883] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 54.001943] EXT4-fs (loop0): orphan cleanup on readonly fs [ 54.010322] EXT4-fs (loop0): 1 truncate cleaned up [ 54.016101] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 54.060690] EXT4-fs (loop0): orphan cleanup on readonly fs [ 54.068445] EXT4-fs (loop0): 1 truncate cleaned up [ 54.074018] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 54.191028] EXT4-fs (loop0): orphan cleanup on readonly fs [ 54.198260] EXT4-fs (loop0): 1 truncate cleaned up [ 54.204063] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 54.281172] EXT4-fs (loop0): orphan cleanup on readonly fs [ 54.288504] EXT4-fs (loop0): 1 truncate cleaned up [ 54.294235] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 54.380363] EXT4-fs (loop0): orphan cleanup on readonly fs [ 54.387884] EXT4-fs (loop0): 1 truncate cleaned up [ 54.393400] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 54.477888] EXT4-fs (loop0): orphan cleanup on readonly fs [ 54.485203] EXT4-fs (loop0): 1 truncate cleaned up [ 54.490337] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 54.585196] EXT4-fs (loop0): orphan cleanup on readonly fs [ 54.592611] EXT4-fs (loop0): 1 truncate cleaned up [ 54.597708] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 54.671026] EXT4-fs (loop0): orphan cleanup on readonly fs [ 54.678407] EXT4-fs (loop0): 1 truncate cleaned up [ 54.684379] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 54.760508] EXT4-fs (loop0): orphan cleanup on readonly fs [ 54.767795] EXT4-fs (loop0): 1 truncate cleaned up [ 54.773184] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 54.840720] EXT4-fs (loop0): orphan cleanup on readonly fs [ 54.848716] EXT4-fs (loop0): 1 truncate cleaned up [ 54.854509] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 54.930489] EXT4-fs (loop0): orphan cleanup on readonly fs [ 54.937769] EXT4-fs (loop0): 1 truncate cleaned up [ 54.943551] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 55.014778] EXT4-fs (loop0): orphan cleanup on readonly fs [ 55.022661] EXT4-fs (loop0): 1 truncate cleaned up [ 55.027803] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 55.115486] EXT4-fs (loop0): orphan cleanup on readonly fs [ 55.125195] EXT4-fs (loop0): 1 truncate cleaned up [ 55.130428] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 55.204851] EXT4-fs (loop0): orphan cleanup on readonly fs [ 55.215755] EXT4-fs (loop0): 1 truncate cleaned up [ 55.221491] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 55.300281] EXT4-fs (loop0): orphan cleanup on readonly fs [ 55.307671] EXT4-fs (loop0): 1 truncate cleaned up [ 55.313194] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 55.391949] EXT4-fs (loop0): orphan cleanup on readonly fs [ 55.399230] EXT4-fs (loop0): 1 truncate cleaned up [ 55.405131] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program executing program [ 55.470675] EXT4-fs (loop0): orphan cleanup on readonly fs [ 55.478313] EXT4-fs (loop0): 1 truncate cleaned up [ 55.483582] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 55.564668] EXT4-fs (loop0): orphan cleanup on readonly fs [ 55.573130] EXT4-fs (loop0): 1 truncate cleaned up [ 55.578247] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 55.671131] EXT4-fs (loop0): orphan cleanup on readonly fs [ 55.679165] EXT4-fs (loop0): 1 truncate cleaned up [ 55.684927] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 55.759964] EXT4-fs (loop0): orphan cleanup on readonly fs [ 55.767232] EXT4-fs (loop0): 1 truncate cleaned up [ 55.773191] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 55.842029] EXT4-fs (loop0): orphan cleanup on readonly fs [ 55.849224] EXT4-fs (loop0): 1 truncate cleaned up [ 55.854538] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 55.931215] EXT4-fs (loop0): orphan cleanup on readonly fs [ 55.938606] EXT4-fs (loop0): 1 truncate cleaned up [ 55.944488] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 56.010305] EXT4-fs (loop0): orphan cleanup on readonly fs [ 56.017935] EXT4-fs (loop0): 1 truncate cleaned up [ 56.024055] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 56.104970] EXT4-fs (loop0): orphan cleanup on readonly fs [ 56.112802] EXT4-fs (loop0): 1 truncate cleaned up [ 56.117907] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 56.193958] EXT4-fs (loop0): orphan cleanup on readonly fs [ 56.208027] EXT4-fs (loop0): 1 truncate cleaned up [ 56.213936] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 56.298374] EXT4-fs (loop0): orphan cleanup on readonly fs [ 56.305960] EXT4-fs (loop0): 1 truncate cleaned up [ 56.311631] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 56.391532] EXT4-fs (loop0): orphan cleanup on readonly fs [ 56.398739] EXT4-fs (loop0): 1 truncate cleaned up [ 56.404110] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 56.492105] EXT4-fs (loop0): orphan cleanup on readonly fs [ 56.500226] EXT4-fs (loop0): 1 truncate cleaned up [ 56.505505] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 56.579954] EXT4-fs (loop0): orphan cleanup on readonly fs [ 56.587327] EXT4-fs (loop0): 1 truncate cleaned up [ 56.592870] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 56.678784] EXT4-fs (loop0): orphan cleanup on readonly fs [ 56.686167] EXT4-fs (loop0): 1 truncate cleaned up [ 56.692611] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 56.771806] EXT4-fs (loop0): orphan cleanup on readonly fs [ 56.779032] EXT4-fs (loop0): 1 truncate cleaned up [ 56.784619] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 56.851680] EXT4-fs (loop0): orphan cleanup on readonly fs [ 56.859423] EXT4-fs (loop0): 1 truncate cleaned up [ 56.865306] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program executing program [ 56.950744] EXT4-fs (loop0): orphan cleanup on readonly fs [ 56.958081] EXT4-fs (loop0): 1 truncate cleaned up [ 56.963292] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 57.045080] EXT4-fs (loop0): orphan cleanup on readonly fs [ 57.052341] EXT4-fs (loop0): 1 truncate cleaned up [ 57.057446] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 57.135327] EXT4-fs (loop0): orphan cleanup on readonly fs [ 57.142685] EXT4-fs (loop0): 1 truncate cleaned up [ 57.147830] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 57.215076] EXT4-fs (loop0): orphan cleanup on readonly fs [ 57.222416] EXT4-fs (loop0): 1 truncate cleaned up [ 57.227511] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 57.291357] EXT4-fs (loop0): orphan cleanup on readonly fs [ 57.304648] EXT4-fs (loop0): 1 truncate cleaned up [ 57.309757] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 57.391169] EXT4-fs (loop0): orphan cleanup on readonly fs [ 57.398473] EXT4-fs (loop0): 1 truncate cleaned up [ 57.403790] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue executing program [ 57.469555] EXT4-fs (loop0): orphan cleanup on readonly fs [ 57.477708] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 57.550429] EXT4-fs (loop0): orphan cleanup on readonly fs [ 57.558157] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 57.655336] EXT4-fs (loop0): orphan cleanup on readonly fs [ 57.662705] EXT4-fs (loop0): 1 truncate cleaned up [ 57.725028] EXT4-fs (loop0): orphan cleanup on readonly fs [ 57.733618] [ 57.735266] ====================================================== [ 57.741560] WARNING: possible circular locking dependency detected [ 57.747851] 4.14.302-syzkaller #0 Not tainted [ 57.752314] ------------------------------------------------------ [ 57.758603] syz-executor107/8484 is trying to acquire lock: [ 57.764306] (&dquot->dq_lock){+.+.}, at: [] dquot_commit+0x4d/0x3a0 [ 57.772344] [ 57.772344] but task is already holding lock: [ 57.778288] (&ei->i_data_sem/2){++++}, at: [] ext4_truncate+0x62c/0x1190 [ 57.786757] [ 57.786757] which lock already depends on the new lock. [ 57.786757] [ 57.795040] [ 57.795040] the existing dependency chain (in reverse order) is: [ 57.802652] [ 57.802652] -> #2 (&ei->i_data_sem/2){++++}: [ 57.808546] down_read+0x36/0x80 [ 57.812409] ext4_map_blocks+0x29f/0x1730 [ 57.817072] ext4_getblk+0x98/0x420 [ 57.821203] ext4_bread+0x6c/0x1b0 [ 57.825241] ext4_quota_write+0x187/0x420 [ 57.829892] write_blk+0x106/0x1e0 [ 57.833924] get_free_dqblk+0xf3/0x330 [ 57.838302] do_insert_tree+0x34b/0x1060 [ 57.842859] do_insert_tree+0xe85/0x1060 [ 57.847414] do_insert_tree+0xe85/0x1060 [ 57.851966] do_insert_tree+0xe85/0x1060 [ 57.856517] qtree_write_dquot+0x18a/0x4e0 [ 57.861246] v2_write_dquot+0x10f/0x240 [ 57.865715] dquot_acquire+0x220/0x470 [ 57.870098] ext4_acquire_dquot+0x1b8/0x290 [ 57.874919] dqget+0x6a0/0xe90 [ 57.878607] __dquot_initialize+0x2fb/0xa70 [ 57.883427] ext4_fill_super+0x7261/0xb3c0 [ 57.888160] mount_bdev+0x2b3/0x360 [ 57.892288] mount_fs+0x92/0x2a0 [ 57.896149] vfs_kern_mount.part.0+0x5b/0x470 [ 57.901140] do_mount+0xe65/0x2a30 [ 57.905173] SyS_mount+0xa8/0x120 [ 57.909122] do_syscall_64+0x1d5/0x640 [ 57.913512] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 57.919196] [ 57.919196] -> #1 (&s->s_dquot.dqio_sem){++++}: [ 57.925324] down_read+0x36/0x80 [ 57.929184] v2_read_dquot+0x49/0x120 [ 57.933481] dquot_acquire+0x10e/0x470 [ 57.937883] ext4_acquire_dquot+0x1b8/0x290 [ 57.942696] dqget+0x6a0/0xe90 [ 57.946381] __dquot_initialize+0x2fb/0xa70 [ 57.951196] ext4_fill_super+0x7261/0xb3c0 [ 57.955949] mount_bdev+0x2b3/0x360 [ 57.960068] mount_fs+0x92/0x2a0 [ 57.963926] vfs_kern_mount.part.0+0x5b/0x470 [ 57.968923] do_mount+0xe65/0x2a30 [ 57.972960] SyS_mount+0xa8/0x120 [ 57.976905] do_syscall_64+0x1d5/0x640 [ 57.981294] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 57.986975] [ 57.986975] -> #0 (&dquot->dq_lock){+.+.}: [ 57.992664] lock_acquire+0x170/0x3f0 [ 57.996959] __mutex_lock+0xc4/0x1310 [ 58.001253] dquot_commit+0x4d/0x3a0 [ 58.005461] ext4_write_dquot+0x1ac/0x240 [ 58.010101] ext4_mark_dquot_dirty+0xfe/0x190 [ 58.015087] __dquot_free_space+0x536/0x900 [ 58.019901] ext4_free_blocks+0x13a8/0x2340 [ 58.024720] ext4_ext_remove_space+0x22d7/0x3830 [ 58.030000] ext4_ext_truncate+0x19b/0x1e0 [ 58.034727] ext4_truncate+0xbab/0x1190 [ 58.039193] ext4_fill_super+0x733f/0xb3c0 [ 58.043917] mount_bdev+0x2b3/0x360 [ 58.048033] mount_fs+0x92/0x2a0 [ 58.051894] vfs_kern_mount.part.0+0x5b/0x470 [ 58.056878] do_mount+0xe65/0x2a30 [ 58.061175] SyS_mount+0xa8/0x120 [ 58.065123] do_syscall_64+0x1d5/0x640 [ 58.069505] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 58.075182] [ 58.075182] other info that might help us debug this: [ 58.075182] [ 58.083294] Chain exists of: [ 58.083294] &dquot->dq_lock --> &s->s_dquot.dqio_sem --> &ei->i_data_sem/2 [ 58.083294] [ 58.094797] Possible unsafe locking scenario: [ 58.094797] [ 58.100824] CPU0 CPU1 [ 58.105465] ---- ---- [ 58.110103] lock(&ei->i_data_sem/2); [ 58.113964] lock(&s->s_dquot.dqio_sem); [ 58.120600] lock(&ei->i_data_sem/2); [ 58.126977] lock(&dquot->dq_lock); [ 58.130668] [ 58.130668] *** DEADLOCK *** [ 58.130668] [ 58.136699] 4 locks held by syz-executor107/8484: [ 58.141510] #0: (&type->s_umount_key#25/1){+.+.}, at: [] sget_userns+0x556/0xc10 [ 58.150761] #1: (&sb->s_type->i_mutex_key#10){+.+.}, at: [] ext4_fill_super+0x72ef/0xb3c0 [ 58.160810] #2: (&ei->i_data_sem/2){++++}, at: [] ext4_truncate+0x62c/0x1190 [ 58.169718] #3: (dquot_srcu){....}, at: [] __dquot_free_space+0x15a/0x900 [ 58.178445] [ 58.178445] stack backtrace: [ 58.182913] CPU: 0 PID: 8484 Comm: syz-executor107 Not tainted 4.14.302-syzkaller #0 [ 58.190761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 58.200107] Call Trace: [ 58.202689] dump_stack+0x1b2/0x281 [ 58.206298] print_circular_bug.constprop.0.cold+0x2d7/0x41e [ 58.212085] __lock_acquire+0x2e0e/0x3f20 [ 58.216206] ? check_usage_backwards+0x2c0/0x2c0 [ 58.220934] ? trace_hardirqs_on+0x10/0x10 [ 58.225143] ? cpuacct_charge+0x1cf/0x350 [ 58.229265] ? __lock_acquire+0x5fc/0x3f20 [ 58.233485] lock_acquire+0x170/0x3f0 [ 58.237263] ? dquot_commit+0x4d/0x3a0 [ 58.241121] ? dquot_commit+0x4d/0x3a0 [ 58.244991] __mutex_lock+0xc4/0x1310 [ 58.248762] ? dquot_commit+0x4d/0x3a0 [ 58.252623] ? unwind_next_frame+0xe54/0x17d0 [ 58.257097] ? dquot_commit+0x4d/0x3a0 [ 58.260959] ? trace_hardirqs_on+0x10/0x10 [ 58.265167] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 58.270591] dquot_commit+0x4d/0x3a0 [ 58.274279] ? ext4_write_dquot+0x194/0x240 [ 58.278572] ext4_write_dquot+0x1ac/0x240 [ 58.282694] ext4_mark_dquot_dirty+0xfe/0x190 [ 58.287169] __dquot_free_space+0x536/0x900 [ 58.291464] ? dquot_free_inode+0x570/0x570 [ 58.295756] ? ext4_free_blocks+0x12f4/0x2340 [ 58.300225] ? debug_mutex_add_waiter+0x80/0x120 [ 58.304951] ? debug_mutex_add_waiter+0x80/0x120 [ 58.309677] ext4_free_blocks+0x13a8/0x2340 [ 58.313972] ? ext4_mb_new_blocks+0x3db0/0x3db0 [ 58.318612] ? __ext4_ext_check+0x3f1/0xda0 [ 58.322905] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 58.328329] ext4_ext_remove_space+0x22d7/0x3830 [ 58.333061] ? ext4_ext_index_trans_blocks+0x120/0x120 [ 58.338313] ? lock_downgrade+0x740/0x740 [ 58.342433] ? _raw_write_unlock+0x29/0x40 [ 58.346641] ? ext4_es_remove_extent+0x9a/0x320 [ 58.351282] ext4_ext_truncate+0x19b/0x1e0 [ 58.355492] ext4_truncate+0xbab/0x1190 [ 58.359439] ? lock_acquire+0x170/0x3f0 [ 58.363386] ? ext4_punch_hole+0x10d0/0x10d0 [ 58.367768] ext4_fill_super+0x733f/0xb3c0 [ 58.371977] ? ext4_calculate_overhead+0x10b0/0x10b0 [ 58.377080] ? lock_downgrade+0x740/0x740 [ 58.381201] ? snprintf+0xa5/0xd0 [ 58.384638] ? ns_test_super+0x50/0x50 [ 58.388499] ? set_blocksize+0x125/0x380 [ 58.392551] mount_bdev+0x2b3/0x360 [ 58.396155] ? ext4_calculate_overhead+0x10b0/0x10b0 [ 58.401238] mount_fs+0x92/0x2a0 [ 58.404579] vfs_kern_mount.part.0+0x5b/0x470 [ 58.409046] do_mount+0xe65/0x2a30 [ 58.412559] ? do_raw_spin_unlock+0x164/0x220 [ 58.417033] ? copy_mount_string+0x40/0x40 [ 58.421245] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 58.426234] ? copy_mnt_ns+0xa30/0xa30 [ 58.430093] ? copy_mount_options+0x1fa/0x2f0 [ 58.434644] ? copy_mnt_ns+0xa30/0xa30 [ 58.438504] SyS_mount+0xa8/0x120 [ 58.441929] ? copy_mnt_ns+0xa30/0xa30 [ 58.445789] do_syscall_64+0x1d5/0x640 [ 58.449650] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 58.454814] RIP: 0033:0x7f2cb3847d0a [ 58.458506] RSP: 002b:00007ffcff792678 EFLAGS: 00000206 ORIG_RAX: 00000000000000a5 [ 58.466185] RAX: ffffffffffffffda RBX: 0000555556c392c0 RCX: 00007f2cb3847d0a [ 58.473434] RDX: 0000000020000140 RSI: 0000000020000000 RDI: 00007ffcff7926c0 [ 58.480690] RBP: 0000000000000000 R08: 00007ffcff792700 R09: 0000000000000007 [ 58.488135] R10: 0000000000000047 R11: 0000000000000206 R12: 0000000000000004 [ 58.495382] R13: 00007ffcff792700 R14: 0000000000000003 R15: 00007ffcff7926c0 [ 58.510658] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 58.578420] EXT4-fs (loop0): orphan cleanup on readonly fs [ 58.586107] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 58.649278] EXT4-fs (loop0): orphan cleanup on readonly fs [ 58.657075] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 58.728310] EXT4-fs (loop0): orphan cleanup on readonly fs [ 58.735421] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 58.793459] EXT4-fs (loop0): orphan cleanup on readonly fs [ 58.800492] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 58.864000] EXT4-fs (loop0): orphan cleanup on readonly fs [ 58.871488] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 58.970422] EXT4-fs (loop0): orphan cleanup on readonly fs [ 58.977353] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 59.067932] EXT4-fs (loop0): orphan cleanup on readonly fs [ 59.074976] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 59.133703] EXT4-fs (loop0): orphan cleanup on readonly fs [ 59.141247] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 59.204369] EXT4-fs (loop0): orphan cleanup on readonly fs [ 59.211782] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 59.284382] EXT4-fs (loop0): orphan cleanup on readonly fs [ 59.291867] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 59.363398] EXT4-fs (loop0): orphan cleanup on readonly fs [ 59.370971] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 59.438492] EXT4-fs (loop0): orphan cleanup on readonly fs [ 59.445660] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 59.524043] EXT4-fs (loop0): orphan cleanup on readonly fs [ 59.531607] EXT4-fs (loop0): 1 truncate cleaned up [ 59.603435] EXT4-fs (loop0): orphan cleanup on readonly fs [ 59.610948] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 59.687923] EXT4-fs (loop0): orphan cleanup on readonly fs [ 59.694902] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 59.753448] EXT4-fs (loop0): orphan cleanup on readonly fs [ 59.760839] EXT4-fs (loop0): 1 truncate cleaned up [ 59.807044] EXT4-fs (loop0): orphan cleanup on readonly fs [ 59.814051] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 59.887813] EXT4-fs (loop0): orphan cleanup on readonly fs [ 59.895050] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 59.968646] EXT4-fs (loop0): orphan cleanup on readonly fs [ 59.976415] EXT4-fs (loop0): 1 truncate cleaned up [ 60.027942] EXT4-fs (loop0): orphan cleanup on readonly fs [ 60.035680] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 60.107670] EXT4-fs (loop0): orphan cleanup on readonly fs [ 60.114730] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 60.191732] EXT4-fs (loop0): orphan cleanup on readonly fs [ 60.198746] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 60.278858] EXT4-fs (loop0): orphan cleanup on readonly fs [ 60.286070] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 60.367568] EXT4-fs (loop0): orphan cleanup on readonly fs [ 60.374545] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 60.443558] EXT4-fs (loop0): orphan cleanup on readonly fs [ 60.450951] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 60.517786] EXT4-fs (loop0): orphan cleanup on readonly fs [ 60.525130] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 60.587162] EXT4-fs (loop0): orphan cleanup on readonly fs [ 60.594170] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 60.663290] EXT4-fs (loop0): orphan cleanup on readonly fs [ 60.670178] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 60.734033] EXT4-fs (loop0): orphan cleanup on readonly fs [ 60.741438] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 60.807736] EXT4-fs (loop0): orphan cleanup on readonly fs [ 60.814654] EXT4-fs (loop0): 1 truncate cleaned up [ 60.892947] EXT4-fs (loop0): orphan cleanup on readonly fs [ 60.899840] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 60.967599] EXT4-fs (loop0): orphan cleanup on readonly fs [ 60.974504] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 61.061370] EXT4-fs (loop0): orphan cleanup on readonly fs [ 61.068332] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 61.146408] EXT4-fs (loop0): orphan cleanup on readonly fs [ 61.153425] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 61.227734] EXT4-fs (loop0): orphan cleanup on readonly fs [ 61.235276] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 61.317483] EXT4-fs (loop0): orphan cleanup on readonly fs [ 61.324544] EXT4-fs (loop0): 1 truncate cleaned up [ 61.377340] EXT4-fs (loop0): orphan cleanup on readonly fs [ 61.385339] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 61.457193] EXT4-fs (loop0): orphan cleanup on readonly fs [ 61.464348] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 61.547034] EXT4-fs (loop0): orphan cleanup on readonly fs [ 61.554205] EXT4-fs (loop0): 1 truncate cleaned up [ 61.637551] EXT4-fs (loop0): orphan cleanup on readonly fs [ 61.644484] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 61.727349] EXT4-fs (loop0): orphan cleanup on readonly fs [ 61.734303] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 61.813526] EXT4-fs (loop0): orphan cleanup on readonly fs [ 61.820919] EXT4-fs (loop0): 1 truncate cleaned up [ 61.887602] EXT4-fs (loop0): orphan cleanup on readonly fs [ 61.894498] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 61.967843] EXT4-fs (loop0): orphan cleanup on readonly fs [ 61.974795] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 62.027327] EXT4-fs (loop0): orphan cleanup on readonly fs [ 62.034260] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 62.095682] EXT4-fs (loop0): orphan cleanup on readonly fs [ 62.102633] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 62.164125] EXT4-fs (loop0): orphan cleanup on readonly fs [ 62.171556] EXT4-fs (loop0): 1 truncate cleaned up [ 62.263047] EXT4-fs (loop0): orphan cleanup on readonly fs [ 62.270355] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 62.347932] EXT4-fs (loop0): orphan cleanup on readonly fs [ 62.354856] EXT4-fs (loop0): 1 truncate cleaned up [ 62.413294] EXT4-fs (loop0): orphan cleanup on readonly fs [ 62.420689] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 62.497580] EXT4-fs (loop0): orphan cleanup on readonly fs [ 62.504590] EXT4-fs (loop0): 1 truncate cleaned up [ 62.585915] EXT4-fs (loop0): orphan cleanup on readonly fs [ 62.593084] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 62.667561] EXT4-fs (loop0): orphan cleanup on readonly fs [ 62.675577] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 62.727960] EXT4-fs (loop0): orphan cleanup on readonly fs [ 62.735184] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 62.816330] EXT4-fs (loop0): orphan cleanup on readonly fs [ 62.824418] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 62.917135] EXT4-fs (loop0): orphan cleanup on readonly fs [ 62.924492] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 62.977470] EXT4-fs (loop0): orphan cleanup on readonly fs [ 62.984412] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 63.047858] EXT4-fs (loop0): orphan cleanup on readonly fs [ 63.054965] EXT4-fs (loop0): 1 truncate cleaned up [ 63.104629] EXT4-fs (loop0): orphan cleanup on readonly fs [ 63.111574] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 63.191338] EXT4-fs (loop0): orphan cleanup on readonly fs [ 63.198246] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 63.280452] EXT4-fs (loop0): orphan cleanup on readonly fs [ 63.287327] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 63.337778] EXT4-fs (loop0): orphan cleanup on readonly fs [ 63.344763] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 63.388106] EXT4-fs (loop0): orphan cleanup on readonly fs [ 63.395106] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 63.463136] EXT4-fs (loop0): orphan cleanup on readonly fs [ 63.470039] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 63.537964] EXT4-fs (loop0): orphan cleanup on readonly fs [ 63.544880] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 63.597630] EXT4-fs (loop0): orphan cleanup on readonly fs [ 63.605966] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 63.656959] EXT4-fs (loop0): orphan cleanup on readonly fs [ 63.664810] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 63.733054] EXT4-fs (loop0): orphan cleanup on readonly fs [ 63.740361] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 63.804598] EXT4-fs (loop0): orphan cleanup on readonly fs [ 63.811563] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 63.873171] EXT4-fs (loop0): orphan cleanup on readonly fs [ 63.880502] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 63.937244] EXT4-fs (loop0): orphan cleanup on readonly fs [ 63.944224] EXT4-fs (loop0): 1 truncate cleaned up [ 64.022711] EXT4-fs (loop0): orphan cleanup on readonly fs [ 64.029564] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 64.107826] EXT4-fs (loop0): orphan cleanup on readonly fs [ 64.114854] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 64.197525] EXT4-fs (loop0): orphan cleanup on readonly fs [ 64.204503] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 64.285033] EXT4-fs (loop0): orphan cleanup on readonly fs [ 64.292256] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 64.347846] EXT4-fs (loop0): orphan cleanup on readonly fs [ 64.355726] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 64.413313] EXT4-fs (loop0): orphan cleanup on readonly fs [ 64.420898] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 64.502786] EXT4-fs (loop0): orphan cleanup on readonly fs [ 64.509668] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 64.572997] EXT4-fs (loop0): orphan cleanup on readonly fs [ 64.580349] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 64.634302] EXT4-fs (loop0): orphan cleanup on readonly fs [ 64.641326] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 64.713470] EXT4-fs (loop0): orphan cleanup on readonly fs [ 64.720742] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 64.808086] EXT4-fs (loop0): orphan cleanup on readonly fs [ 64.815117] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 64.863947] EXT4-fs (loop0): orphan cleanup on readonly fs [ 64.871322] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 64.923756] EXT4-fs (loop0): orphan cleanup on readonly fs [ 64.931120] EXT4-fs (loop0): 1 truncate cleaned up [ 65.003614] EXT4-fs (loop0): orphan cleanup on readonly fs [ 65.010929] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 65.091361] EXT4-fs (loop0): orphan cleanup on readonly fs [ 65.098282] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 65.167792] EXT4-fs (loop0): orphan cleanup on readonly fs [ 65.174811] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 65.231911] EXT4-fs (loop0): orphan cleanup on readonly fs [ 65.238982] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 65.297247] EXT4-fs (loop0): orphan cleanup on readonly fs [ 65.304212] EXT4-fs (loop0): 1 truncate cleaned up [ 65.372691] EXT4-fs (loop0): orphan cleanup on readonly fs [ 65.379565] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 65.457529] EXT4-fs (loop0): orphan cleanup on readonly fs [ 65.464576] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 65.542939] EXT4-fs (loop0): orphan cleanup on readonly fs [ 65.552773] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 65.617428] EXT4-fs (loop0): orphan cleanup on readonly fs [ 65.624447] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 65.682835] EXT4-fs (loop0): orphan cleanup on readonly fs [ 65.689919] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 65.754497] EXT4-fs (loop0): orphan cleanup on readonly fs [ 65.761552] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 65.847013] EXT4-fs (loop0): orphan cleanup on readonly fs [ 65.854291] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 65.927932] EXT4-fs (loop0): orphan cleanup on readonly fs [ 65.935057] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 66.006871] EXT4-fs (loop0): orphan cleanup on readonly fs [ 66.013798] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 66.073290] EXT4-fs (loop0): orphan cleanup on readonly fs [ 66.080887] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 66.127826] EXT4-fs (loop0): orphan cleanup on readonly fs [ 66.135041] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 66.194319] EXT4-fs (loop0): orphan cleanup on readonly fs [ 66.201519] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 66.262807] EXT4-fs (loop0): orphan cleanup on readonly fs [ 66.270411] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 66.348250] EXT4-fs (loop0): orphan cleanup on readonly fs [ 66.355249] EXT4-fs (loop0): 1 truncate cleaned up [ 66.403231] EXT4-fs (loop0): orphan cleanup on readonly fs [ 66.410597] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 66.487267] EXT4-fs (loop0): orphan cleanup on readonly fs [ 66.494204] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 66.543270] EXT4-fs (loop0): orphan cleanup on readonly fs [ 66.550643] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 66.614627] EXT4-fs (loop0): orphan cleanup on readonly fs [ 66.621646] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 66.692806] EXT4-fs (loop0): orphan cleanup on readonly fs [ 66.700219] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 66.763303] EXT4-fs (loop0): orphan cleanup on readonly fs [ 66.770630] EXT4-fs (loop0): 1 truncate cleaned up [ 66.853604] EXT4-fs (loop0): orphan cleanup on readonly fs [ 66.860922] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 66.937783] EXT4-fs (loop0): orphan cleanup on readonly fs [ 66.944706] EXT4-fs (loop0): 1 truncate cleaned up [ 66.997256] EXT4-fs (loop0): orphan cleanup on readonly fs [ 67.004289] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 67.101079] EXT4-fs (loop0): orphan cleanup on readonly fs [ 67.108046] EXT4-fs (loop0): 1 truncate cleaned up [ 67.162935] EXT4-fs (loop0): orphan cleanup on readonly fs [ 67.170274] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 67.250307] EXT4-fs (loop0): orphan cleanup on readonly fs [ 67.257221] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 67.337405] EXT4-fs (loop0): orphan cleanup on readonly fs [ 67.344409] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 67.397382] EXT4-fs (loop0): orphan cleanup on readonly fs [ 67.405365] EXT4-fs (loop0): 1 truncate cleaned up executing program [ 67.467516] EXT4-fs (loop0): orphan cleanup on readonly fs [ 67.475051] EXT4-fs (loop0): 1 truncate cleaned up [ 67.527719] EXT4-fs (loop0): orphan cleanup on readonly fs [ 67.535079] EXT4-fs (loop0): 1 truncate cleaned up executing program executing program [ 67.610611] EXT4-fs (loop0): orphan cleanup on readonly fs [ 67.617562] EXT4-fs (loop0): 1 truncate cleaned up [ 67.682631] EXT4-fs (loop0): orphan cleanup on readonly fs [ 67.689511] EXT4-fs (loop0): 1 truncate cleaned up executing program