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possible deadlock in dquot_commit

Status: upstream: reported C repro on 2020/09/29 12:02
Subsystems: ext4
[Documentation on labels]
Reported-by: syzbot+451abebc1fc5e0a32e54@syzkaller.appspotmail.com
First crash: 1516d, last: 627d
Fix bisection: failed (error log, bisect log)
  
▶ ▼ Similar bugs (5)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-5.15 possible deadlock in dquot_commit origin:lts-only C done 6672 51m 626d 0/3 upstream: reported C repro on 2023/03/08 05:45
upstream possible deadlock in dquot_commit (2) ext4 C inconclusive done 5641 558d 776d 0/28 auto-obsoleted due to no activity on 2023/08/13 09:11
linux-4.14 possible deadlock in dquot_commit ext4 C error 21 636d 1292d 0/1 upstream: reported C repro on 2021/05/11 01:53
upstream possible deadlock in dquot_commit ext4 C unreliable 41 1081d 1382d 20/28 fixed on 2022/03/08 16:11
linux-6.1 possible deadlock in dquot_commit origin:lts-only C done 5152 2h16m 626d 0/3 upstream: reported C repro on 2023/03/08 04:18
▶ ▼ Fix bisection attempts (8)
Created Duration User Patch Repo Result
2021/11/02 19:17 11m bisect fix linux-4.19.y error job log
2021/09/30 06:11 33m bisect fix linux-4.19.y OK (0) job log log
2021/07/27 20:01 34m bisect fix linux-4.19.y OK (0) job log log
2021/03/26 01:30 31m bisect fix linux-4.19.y OK (0) job log log
2021/02/24 00:22 34m bisect fix linux-4.19.y OK (0) job log log
2020/12/29 14:03 28m bisect fix linux-4.19.y OK (0) job log log
2020/11/28 13:21 28m bisect fix linux-4.19.y OK (0) job log log
2020/10/29 12:02 26m bisect fix linux-4.19.y OK (0) job log log

Sample crash report:
EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
======================================================
WARNING: possible circular locking dependency detected
4.19.211-syzkaller #0 Not tainted
------------------------------------------------------
syz-executor138/8596 is trying to acquire lock:
00000000482bcda1 (&dquot->dq_lock){+.+.}, at: dquot_commit+0x4d/0x400 fs/quota/dquot.c:469

but task is already holding lock:
00000000bf3c703d (&ei->i_data_sem/2){++++}, at: ext4_truncate+0x746/0x1380 fs/ext4/inode.c:4552

which lock already depends on the new lock.


the existing dependency chain (in reverse order) is:

-> #2 (&ei->i_data_sem/2){++++}:
       ext4_map_blocks+0x33e/0x1a50 fs/ext4/inode.c:578
       ext4_getblk+0xad/0x4f0 fs/ext4/inode.c:993
       ext4_bread+0x7c/0x210 fs/ext4/inode.c:1043
       ext4_quota_write+0x205/0x530 fs/ext4/super.c:6008
       write_blk+0x10a/0x200 fs/quota/quota_tree.c:72
       get_free_dqblk+0xff/0x2d0 fs/quota/quota_tree.c:101
       do_insert_tree+0x79c/0x1150 fs/quota/quota_tree.c:308
       do_insert_tree+0xf5c/0x1150 fs/quota/quota_tree.c:339
       do_insert_tree+0xf5c/0x1150 fs/quota/quota_tree.c:339
       do_insert_tree+0xf5c/0x1150 fs/quota/quota_tree.c:339
       dq_insert_tree fs/quota/quota_tree.c:365 [inline]
       qtree_write_dquot+0x1cb/0x570 fs/quota/quota_tree.c:384
       v2_write_dquot+0x11c/0x250 fs/quota/quota_v2.c:359
       dquot_acquire+0x25c/0x490 fs/quota/dquot.c:436
       ext4_acquire_dquot+0x1e7/0x2d0 fs/ext4/super.c:5666
       dqget+0x785/0xfc0 fs/quota/dquot.c:896
       __dquot_initialize+0x3bd/0xb70 fs/quota/dquot.c:1470
       ext4_orphan_cleanup fs/ext4/super.c:2681 [inline]
       ext4_fill_super+0x8202/0xc850 fs/ext4/super.c:4549
       mount_bdev+0x2fc/0x3b0 fs/super.c:1158
       mount_fs+0xa3/0x310 fs/super.c:1261
       vfs_kern_mount.part.0+0x68/0x470 fs/namespace.c:961
       vfs_kern_mount fs/namespace.c:951 [inline]
       do_new_mount fs/namespace.c:2492 [inline]
       do_mount+0x115c/0x2f50 fs/namespace.c:2822
       ksys_mount+0xcf/0x130 fs/namespace.c:3038
       __do_sys_mount fs/namespace.c:3052 [inline]
       __se_sys_mount fs/namespace.c:3049 [inline]
       __x64_sys_mount+0xba/0x150 fs/namespace.c:3049
       do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
       entry_SYSCALL_64_after_hwframe+0x49/0xbe

-> #1 (&s->s_dquot.dqio_sem){++++}:
       v2_read_dquot+0x49/0x120 fs/quota/quota_v2.c:333
       dquot_acquire+0x121/0x490 fs/quota/dquot.c:428
       ext4_acquire_dquot+0x1e7/0x2d0 fs/ext4/super.c:5666
       dqget+0x785/0xfc0 fs/quota/dquot.c:896
       __dquot_initialize+0x3bd/0xb70 fs/quota/dquot.c:1470
       ext4_orphan_cleanup fs/ext4/super.c:2681 [inline]
       ext4_fill_super+0x8202/0xc850 fs/ext4/super.c:4549
       mount_bdev+0x2fc/0x3b0 fs/super.c:1158
       mount_fs+0xa3/0x310 fs/super.c:1261
       vfs_kern_mount.part.0+0x68/0x470 fs/namespace.c:961
       vfs_kern_mount fs/namespace.c:951 [inline]
       do_new_mount fs/namespace.c:2492 [inline]
       do_mount+0x115c/0x2f50 fs/namespace.c:2822
       ksys_mount+0xcf/0x130 fs/namespace.c:3038
       __do_sys_mount fs/namespace.c:3052 [inline]
       __se_sys_mount fs/namespace.c:3049 [inline]
       __x64_sys_mount+0xba/0x150 fs/namespace.c:3049
       do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
       entry_SYSCALL_64_after_hwframe+0x49/0xbe

-> #0 (&dquot->dq_lock){+.+.}:
       __mutex_lock_common kernel/locking/mutex.c:937 [inline]
       __mutex_lock+0xd7/0x1190 kernel/locking/mutex.c:1078
       dquot_commit+0x4d/0x400 fs/quota/dquot.c:469
       ext4_write_dquot+0x1e7/0x280 fs/ext4/super.c:5650
       ext4_mark_dquot_dirty+0x111/0x1a0 fs/ext4/super.c:5701
       mark_dquot_dirty fs/quota/dquot.c:341 [inline]
       mark_all_dquot_dirty fs/quota/dquot.c:379 [inline]
       __dquot_free_space+0x5d4/0x9c0 fs/quota/dquot.c:1887
       dquot_free_space_nodirty include/linux/quotaops.h:377 [inline]
       dquot_free_space include/linux/quotaops.h:382 [inline]
       dquot_free_block include/linux/quotaops.h:393 [inline]
       ext4_free_blocks+0x1922/0x2ac0 fs/ext4/mballoc.c:4950
       ext4_remove_blocks fs/ext4/extents.c:2584 [inline]
       ext4_ext_rm_leaf fs/ext4/extents.c:2740 [inline]
       ext4_ext_remove_space+0x26ef/0x3e80 fs/ext4/extents.c:2973
       ext4_ext_truncate+0x1ae/0x200 fs/ext4/extents.c:4670
       ext4_truncate+0xe27/0x1380 fs/ext4/inode.c:4557
       ext4_orphan_cleanup fs/ext4/super.c:2691 [inline]
       ext4_fill_super+0x82f7/0xc850 fs/ext4/super.c:4549
       mount_bdev+0x2fc/0x3b0 fs/super.c:1158
       mount_fs+0xa3/0x310 fs/super.c:1261
       vfs_kern_mount.part.0+0x68/0x470 fs/namespace.c:961
       vfs_kern_mount fs/namespace.c:951 [inline]
       do_new_mount fs/namespace.c:2492 [inline]
       do_mount+0x115c/0x2f50 fs/namespace.c:2822
       ksys_mount+0xcf/0x130 fs/namespace.c:3038
       __do_sys_mount fs/namespace.c:3052 [inline]
       __se_sys_mount fs/namespace.c:3049 [inline]
       __x64_sys_mount+0xba/0x150 fs/namespace.c:3049
       do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
       entry_SYSCALL_64_after_hwframe+0x49/0xbe

other info that might help us debug this:

Chain exists of:
  &dquot->dq_lock --> &s->s_dquot.dqio_sem --> &ei->i_data_sem/2

 Possible unsafe locking scenario:

       CPU0                    CPU1
       ----                    ----
  lock(&ei->i_data_sem/2);
                               lock(&s->s_dquot.dqio_sem);
                               lock(&ei->i_data_sem/2);
  lock(&dquot->dq_lock);

 *** DEADLOCK ***

4 locks held by syz-executor138/8596:
 #0: 000000009027ed5a (&type->s_umount_key#25/1){+.+.}, at: alloc_super fs/super.c:226 [inline]
 #0: 000000009027ed5a (&type->s_umount_key#25/1){+.+.}, at: sget_userns+0x20b/0xcd0 fs/super.c:519
 #1: 000000007d54351c (&sb->s_type->i_mutex_key#10){+.+.}, at: inode_lock include/linux/fs.h:748 [inline]
 #1: 000000007d54351c (&sb->s_type->i_mutex_key#10){+.+.}, at: ext4_orphan_cleanup fs/ext4/super.c:2689 [inline]
 #1: 000000007d54351c (&sb->s_type->i_mutex_key#10){+.+.}, at: ext4_fill_super+0x82a7/0xc850 fs/ext4/super.c:4549
 #2: 00000000bf3c703d (&ei->i_data_sem/2){++++}, at: ext4_truncate+0x746/0x1380 fs/ext4/inode.c:4552
 #3: 00000000dd31a103 (dquot_srcu){....}, at: i_dquot fs/quota/dquot.c:921 [inline]
 #3: 00000000dd31a103 (dquot_srcu){....}, at: __dquot_free_space+0x19b/0x9c0 fs/quota/dquot.c:1860

stack backtrace:
CPU: 1 PID: 8596 Comm: syz-executor138 Not tainted 4.19.211-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1fc/0x2ef lib/dump_stack.c:118
 print_circular_bug.constprop.0.cold+0x2d7/0x41e kernel/locking/lockdep.c:1222
 check_prev_add kernel/locking/lockdep.c:1866 [inline]
 check_prevs_add kernel/locking/lockdep.c:1979 [inline]
 validate_chain kernel/locking/lockdep.c:2420 [inline]
 __lock_acquire+0x30c9/0x3ff0 kernel/locking/lockdep.c:3416
 lock_acquire+0x170/0x3c0 kernel/locking/lockdep.c:3908
 __mutex_lock_common kernel/locking/mutex.c:937 [inline]
 __mutex_lock+0xd7/0x1190 kernel/locking/mutex.c:1078
 dquot_commit+0x4d/0x400 fs/quota/dquot.c:469
 ext4_write_dquot+0x1e7/0x280 fs/ext4/super.c:5650
 ext4_mark_dquot_dirty+0x111/0x1a0 fs/ext4/super.c:5701
 mark_dquot_dirty fs/quota/dquot.c:341 [inline]
 mark_all_dquot_dirty fs/quota/dquot.c:379 [inline]
 __dquot_free_space+0x5d4/0x9c0 fs/quota/dquot.c:1887
 dquot_free_space_nodirty include/linux/quotaops.h:377 [inline]
 dquot_free_space include/linux/quotaops.h:382 [inline]
 dquot_free_block include/linux/quotaops.h:393 [inline]
 ext4_free_blocks+0x1922/0x2ac0 fs/ext4/mballoc.c:4950
 ext4_remove_blocks fs/ext4/extents.c:2584 [inline]
 ext4_ext_rm_leaf fs/ext4/extents.c:2740 [inline]
 ext4_ext_remove_space+0x26ef/0x3e80 fs/ext4/extents.c:2973
 ext4_ext_truncate+0x1ae/0x200 fs/ext4/extents.c:4670
 ext4_truncate+0xe27/0x1380 fs/ext4/inode.c:4557
 ext4_orphan_cleanup fs/ext4/super.c:2691 [inline]
 ext4_fill_super+0x82f7/0xc850 fs/ext4/super.c:4549
 mount_bdev+0x2fc/0x3b0 fs/super.c:1158
 mount_fs+0xa3/0x310 fs/super.c:1261
 vfs_kern_mount.part.0+0x68/0x470 fs/namespace.c:961
 vfs_kern_mount fs/namespace.c:951 [inline]
 do_new_mount fs/namespace.c:2492 [inline]
 do_mount+0x115c/0x2f50 fs/namespace.c:2822
 ksys_mount+0xcf/0x130 fs/namespace.c:3038
 __do_sys_mount fs/namespace.c:3052 [inline]
 __se_sys_mount fs/namespace.c:3049 [inline]
 __x64_sys_mount+0xba/0x150 fs/namespace.c:3049
 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f644bf0fd2a
Code: 48 c7 c2 c0 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 a8 00 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffe5ce2c458 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 000055555715f2c0 RCX: 00007f644bf0fd2a
RDX: 0000000020000040 RSI: 0000000020000500 RDI: 00007ffe5ce2c4a0
RBP: 0000000000000000 R08: 00007ffe5ce2c4e0 R09: 0000000000000007
R10: 0000000000000047 R11: 0000000000000202 R12: 0000000000000004
R13: 00007ffe5ce2c4e0 R14: 0000000000000003 R15: 00007ffe5ce2c4a0
EXT4-fs (loop0): 1 truncate cleaned up
EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up
[EXT4 FS bs=4096, gc=1, bpg=512, ipg=32, mo=a802e018, mo2=0000]
System zones: 0-2, 18-18, 34-34
EXT4-fs (loop0): orphan cleanup on readonly fs
EXT4-fs (loop0): ext4_orphan_cleanup: truncating inode 16 to 9000 bytes
EXT4-fs (loop0): 1 truncate cleaned up

Crashes (142):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2023/01/27 04:17 linux-4.19.y 3f8a27f9e27b 9dfcf09c .config console log report syz C [disk image] [vmlinux] [mounted in repro] ci2-linux-4-19 possible deadlock in dquot_commit
2023/01/22 21:25 linux-4.19.y 3f8a27f9e27b cc0f9968 .config console log report syz C [disk image] [vmlinux] [mounted in repro] ci2-linux-4-19 possible deadlock in dquot_commit
2023/01/21 11:18 linux-4.19.y 3f8a27f9e27b cc0f9968 .config console log report syz C [disk image] [vmlinux] [mounted in repro] ci2-linux-4-19 possible deadlock in dquot_commit
2023/01/08 20:54 linux-4.19.y 3f8a27f9e27b 1dac8c7a .config console log report syz C [disk image] [vmlinux] [mounted in repro] ci2-linux-4-19 possible deadlock in dquot_commit
2023/01/06 19:59 linux-4.19.y 3f8a27f9e27b 1dac8c7a .config console log report syz C [disk image] [vmlinux] [mounted in repro] ci2-linux-4-19 possible deadlock in dquot_commit
2022/12/27 04:00 linux-4.19.y 3f8a27f9e27b 9da18ae8 .config console log report syz C [disk image] [vmlinux] [mounted in repro] ci2-linux-4-19 possible deadlock in dquot_commit
2022/12/26 01:04 linux-4.19.y 3f8a27f9e27b 9da18ae8 .config console log report syz C [disk image] [vmlinux] [mounted in repro] ci2-linux-4-19 possible deadlock in dquot_commit
2022/12/25 11:07 linux-4.19.y 3f8a27f9e27b 9da18ae8 .config console log report syz C [disk image] [vmlinux] [mounted in repro] ci2-linux-4-19 possible deadlock in dquot_commit
2022/12/18 14:59 linux-4.19.y 3f8a27f9e27b 05494336 .config console log report syz C [disk image] [vmlinux] [mounted in repro] ci2-linux-4-19 possible deadlock in dquot_commit
2022/12/16 20:11 linux-4.19.y 3f8a27f9e27b 05494336 .config console log report syz C [disk image] [vmlinux] [mounted in repro] ci2-linux-4-19 possible deadlock in dquot_commit
2022/12/03 12:04 linux-4.19.y 3f8a27f9e27b e080de16 .config console log report syz C [disk image] [vmlinux] [mounted in repro] ci2-linux-4-19 possible deadlock in dquot_commit
2022/12/01 09:07 linux-4.19.y 3f8a27f9e27b 4c2a66e8 .config console log report syz C [disk image] [vmlinux] [mounted in repro] ci2-linux-4-19 possible deadlock in dquot_commit
2022/10/19 13:57 linux-4.19.y 3f8a27f9e27b b31320fc .config console log report syz C [disk image] [vmlinux] [mounted in repro] ci2-linux-4-19 possible deadlock in dquot_commit
2022/10/18 07:47 linux-4.19.y 3f8a27f9e27b 94744d21 .config console log report syz C [disk image] [vmlinux] [mounted in repro] ci2-linux-4-19 possible deadlock in dquot_commit
2022/10/12 07:39 linux-4.19.y 3f8a27f9e27b 02b6492e .config console log report syz C [disk image] [vmlinux] [mounted in repro] ci2-linux-4-19 possible deadlock in dquot_commit
2022/06/22 11:34 linux-4.19.y 3f8a27f9e27b 0fc5c330 .config console log report syz C ci2-linux-4-19 possible deadlock in dquot_commit
2021/06/15 07:35 linux-4.19.y 9a2dc0e6c531 1ba81399 .config console log report syz C ci2-linux-4-19 possible deadlock in dquot_commit
2020/09/29 12:02 linux-4.19.y 10ad6cfd5736 1b88c6d5 .config console log report syz C ci2-linux-4-19
2023/03/06 14:44 linux-4.19.y 3f8a27f9e27b f8902b57 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/03/04 23:04 linux-4.19.y 3f8a27f9e27b f8902b57 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/03/04 00:38 linux-4.19.y 3f8a27f9e27b f8902b57 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/02/26 16:34 linux-4.19.y 3f8a27f9e27b ee50e71c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/02/24 16:46 linux-4.19.y 3f8a27f9e27b ee50e71c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/02/24 14:22 linux-4.19.y 3f8a27f9e27b ee50e71c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/02/22 03:34 linux-4.19.y 3f8a27f9e27b 42a4d508 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/02/17 18:55 linux-4.19.y 3f8a27f9e27b cf8c2d39 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/02/16 14:44 linux-4.19.y 3f8a27f9e27b 38b317a7 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/02/16 10:14 linux-4.19.y 3f8a27f9e27b 38b317a7 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/02/16 06:19 linux-4.19.y 3f8a27f9e27b 6be0f1f5 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/02/16 01:03 linux-4.19.y 3f8a27f9e27b 6be0f1f5 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/02/15 06:59 linux-4.19.y 3f8a27f9e27b e62ba3c1 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/02/11 18:09 linux-4.19.y 3f8a27f9e27b 93e26d60 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/02/10 16:49 linux-4.19.y 3f8a27f9e27b e29a17f5 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/02/09 14:18 linux-4.19.y 3f8a27f9e27b 14a312c8 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/02/09 07:24 linux-4.19.y 3f8a27f9e27b 14a312c8 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/02/08 18:47 linux-4.19.y 3f8a27f9e27b fc9c934e .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/02/06 19:46 linux-4.19.y 3f8a27f9e27b 0a9c11b6 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/02/06 09:01 linux-4.19.y 3f8a27f9e27b be607b78 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/02/03 18:45 linux-4.19.y 3f8a27f9e27b 1b2f701a .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/02/02 09:41 linux-4.19.y 3f8a27f9e27b 9a6f477c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/01/31 12:37 linux-4.19.y 3f8a27f9e27b b68fb8d6 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/01/31 00:17 linux-4.19.y 3f8a27f9e27b b68fb8d6 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/01/29 04:23 linux-4.19.y 3f8a27f9e27b 9dfcf09c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/01/28 15:55 linux-4.19.y 3f8a27f9e27b 9dfcf09c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/01/27 21:33 linux-4.19.y 3f8a27f9e27b 9dfcf09c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/01/27 03:45 linux-4.19.y 3f8a27f9e27b 9dfcf09c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/01/22 14:21 linux-4.19.y 3f8a27f9e27b cc0f9968 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/01/22 04:27 linux-4.19.y 3f8a27f9e27b cc0f9968 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/01/16 02:14 linux-4.19.y 3f8a27f9e27b a63719e7 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/01/13 20:45 linux-4.19.y 3f8a27f9e27b 529798b0 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/01/13 16:22 linux-4.19.y 3f8a27f9e27b 529798b0 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/01/13 03:12 linux-4.19.y 3f8a27f9e27b 96166539 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/01/12 09:16 linux-4.19.y 3f8a27f9e27b 96166539 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/01/11 14:59 linux-4.19.y 3f8a27f9e27b 96166539 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/01/10 13:16 linux-4.19.y 3f8a27f9e27b 48bc529a .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/01/09 08:50 linux-4.19.y 3f8a27f9e27b 1dac8c7a .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/01/08 00:11 linux-4.19.y 3f8a27f9e27b 1dac8c7a .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/01/06 05:36 linux-4.19.y 3f8a27f9e27b 1dac8c7a .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/01/04 06:32 linux-4.19.y 3f8a27f9e27b f0036e18 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/01/03 09:17 linux-4.19.y 3f8a27f9e27b ab32d508 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2023/01/03 05:20 linux-4.19.y 3f8a27f9e27b ab32d508 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in dquot_commit
2021/01/02 15:11 linux-4.19.y 3207316b3bee 79264ae3 .config console log report info ci2-linux-4-19
* Struck through repros no longer work on HEAD.