[  OK  ] Reached target Multi-User System.
[  OK  ] Reached target Graphical Interface.
         Starting Update UTMP about System Runlevel Changes...
[  OK  ] Started Update UTMP about System Runlevel Changes.
[  OK  ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch.

Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.0.33' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   56.554820][ T8425] loop0: detected capacity change from 4096 to 0
[   56.563531][ T8425] Quota error (device loop0): v2_read_file_info: Number of blocks too big for quota file size (1333371869184 > 6144).
[   56.575918][ T8425] EXT4-fs warning (device loop0): ext4_enable_quotas:6430: Failed to enable quota tracking (type=1, err=-117). Please run e2fsck to fix.
[   56.596476][ T8425] EXT4-fs (loop0): mount failed
executing program
[   61.762681][ T8433] loop0: detected capacity change from 4096 to 0
[   61.770917][ T8433] Quota error (device loop0): v2_read_file_info: Number of blocks too big for quota file size (1333371869184 > 6144).
[   61.783368][ T8433] EXT4-fs warning (device loop0): ext4_enable_quotas:6430: Failed to enable quota tracking (type=1, err=-117). Please run e2fsck to fix.
[   61.803954][ T8433] EXT4-fs (loop0): mount failed
[   62.863419][ T8424] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff888110d07900 (size 64):
  comm "syz-executor676", pid 8425, jiffies 4294942928 (age 12.460s)
  hex dump (first 32 bytes):
    00 10 e6 0d 81 88 ff ff 01 00 00 00 06 ca 9c 4d  ...............M
    ad 71 ed 5d 49 e5 ce 00 0a 00 00 00 48 00 00 00  .q.]I.......H...
  backtrace:
    [<00000000697e8ead>] v2_read_file_info+0x1ae/0x430
    [<00000000425d7da0>] dquot_load_quota_sb+0x351/0x650
    [<00000000b45fba8b>] dquot_load_quota_inode+0xda/0x160
    [<000000007be1312c>] ext4_enable_quotas+0x1b2/0x2f0
    [<0000000018687b3d>] ext4_fill_super+0x3fa5/0x5ad0
    [<000000006b6be00d>] mount_bdev+0x223/0x260
    [<00000000b334b287>] legacy_get_tree+0x2b/0x90
    [<00000000821a81de>] vfs_get_tree+0x28/0x100
    [<00000000ac4516b5>] path_mount+0xc5e/0x1170
    [<0000000019d096f8>] __x64_sys_mount+0x18e/0x1d0
    [<000000008ead5c45>] do_syscall_64+0x2d/0x70
    [<00000000119e9b51>] entry_SYSCALL_64_after_hwframe+0x44/0xa9