Re: [syzbot] [bcachefs?] INFO: task hung in __closure_sync

From: syzbot
Date: Fri May 03 2024 - 20:29:16 EST


syzbot has bisected this issue to:

commit 03ef80b469d5d83530ce1ce15be78a40e5300f9b
Author: Kent Overstreet <kent.overstreet@xxxxxxxxx>
Date: Sat Sep 23 22:41:51 2023 +0000

bcachefs: Ignore unknown mount options

bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=15745bc4980000
start commit: f03359bca01b Merge tag 'for-6.9-rc6-tag' of git://git.kern..
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=17745bc4980000
console output: https://syzkaller.appspot.com/x/log.txt?x=13745bc4980000
kernel config: https://syzkaller.appspot.com/x/.config?x=d2f00edef461175
dashboard link: https://syzkaller.appspot.com/bug?extid=7bf808f7fe4a6549f36e
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12a7c31f180000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16109450980000

Reported-by: syzbot+7bf808f7fe4a6549f36e@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: 03ef80b469d5 ("bcachefs: Ignore unknown mount options")

For information about bisection process see: https://goo.gl/tpsmEJ#bisection