WARNING: filesystem loop0 was created with 512 inodes, the real maximum is 511, mounting anyway

Status: fixed on 2021/03/10 01:48
Subsystems: bfs
[Documentation on labels]
Reported-by: syzbot+54b10a5da9e59f1ed979@syzkaller.appspotmail.com
Fix commit: dc889b8d4a81 bfs: don't use WARNING: string when it's just info.
First crash: 2161d, last: 2089d
Cause bisection: introduced by (bisect log) [merge commit]:
commit b0df0b251b25b0bf89ef3e518330fcac300add86
Author: Dave Airlie <airlied@redhat.com>
Date: Fri Jan 27 01:00:42 2017 +0000

  Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into drm-next

Crash: BUG: sleeping function called from invalid context in ieee80211_recalc_min_chandef (log)
Repro: C syz .config
  
▶ ▼ Discussions (1)
Title Replies (including bot) Last reply
WARNING: filesystem loop0 was created with 512 inodes, the real maximum is 511, mounting anyway 5 (6) 2020/12/07 13:13
▶ ▼ Fix bisection attempts (1)
Created Duration User Patch Repo Result
2020/10/27 11:00 18m bisect fix upstream OK (0) job log log

Sample crash report:
BFS-fs: bfs_fill_super(): WARNING: filesystem loop0 was created with 512 inodes, the real maximum is 511, mounting anyway

Crashes (11):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2020/12/05 07:03 upstream e87297fa080a 20366b87 .config console log report syz C ci-upstream-kasan-gce-root
2020/12/01 04:53 upstream b65054597872 b3a34598 .config console log report syz C ci-upstream-kasan-gce-smack-root
2020/11/23 12:34 upstream 418baf2c28f3 0d27f508 .config console log report syz C ci-upstream-kasan-gce-root
2020/11/23 12:31 upstream 418baf2c28f3 0d27f508 .config console log report syz C ci-upstream-kasan-gce-selinux-root
2020/09/24 06:43 upstream c9c9e6a49f89 54289b08 .config console log report syz C ci-upstream-kasan-gce-root
2020/11/27 13:58 linux-next 6147c83fd749 5018c946 .config console log report syz C ci-upstream-linux-next-kasan-gce-root
2020/11/16 23:15 linux-next 034307507118 1bf9a662 .config console log report syz C ci-upstream-linux-next-kasan-gce-root
2020/11/16 22:57 linux-next 034307507118 1bf9a662 .config console log report syz C ci-upstream-linux-next-kasan-gce-root
2020/11/19 15:37 upstream c2e7554e1b85 0767f13f .config console log report info ci-upstream-kasan-gce-root
2020/11/16 22:45 upstream 09162bc32c88 1bf9a662 .config console log report info ci-upstream-kasan-gce-root
2020/09/27 11:00 linux-next d1d2220c7f39 5dd8aee8 .config console log report info ci-upstream-linux-next-kasan-gce-root
* Struck through repros no longer work on HEAD.