* Re: [syzbot] [fs?] KASAN: slab-use-after-free Read in __fput (2)
[not found] <000000000000898d010616c1fd03@google.com>
@ 2024-05-12 19:37 ` syzbot
0 siblings, 0 replies; only message in thread
From: syzbot @ 2024-05-12 19:37 UTC (permalink / raw)
To: brauner, christian.koenig, daniel, dmantipov, dri-devel, jack,
justinjiang, linaro-mm-sig, linux-fsdevel, linux-kernel,
linux-media, lvc-project, mdaenzer, pchelkin, sumit.semwal,
syzkaller-bugs, tjmercier, viro
syzbot has bisected this issue to:
commit ff2d23843f7fb4f13055be5a4a9a20ddd04e6e9c
Author: Michel Dänzer <mdaenzer@redhat.com>
Date: Fri Jul 23 07:58:57 2021 +0000
dma-buf/poll: Get a file reference for outstanding fence callbacks
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=17c1007c980000
start commit: 5eb4573ea63d Merge tag 'soc-fixes-6.9-2' of git://git.kern..
git tree: upstream
final oops: https://syzkaller.appspot.com/x/report.txt?x=1421007c980000
console output: https://syzkaller.appspot.com/x/log.txt?x=1021007c980000
kernel config: https://syzkaller.appspot.com/x/.config?x=9d985095f83428be
dashboard link: https://syzkaller.appspot.com/bug?extid=5d4cb6b4409edfd18646
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=11a13cf8980000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15c4d2f8980000
Reported-by: syzbot+5d4cb6b4409edfd18646@syzkaller.appspotmail.com
Fixes: ff2d23843f7f ("dma-buf/poll: Get a file reference for outstanding fence callbacks")
For information about bisection process see: https://goo.gl/tpsmEJ#bisection
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