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Message-ID: <67618c16.050a0220.37aaf.019c.GAE@google.com> Date: Tue, 17 Dec 2024 06:35:02 -0800 From: syzbot <syzbot+3c9f079f8fb1d7d331be@...kaller.appspotmail.com> To: Yuezhang.Mo@...y.com, brauner@...nel.org, daniel.palmer@...y.com, hirofumi@...l.parknet.co.jp, jack@...e.com, jack@...e.cz, linkinjeon@...nel.org, linux-ext4@...r.kernel.org, linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org, sj1557.seo@...sung.com, syzkaller-bugs@...glegroups.com, tytso@....edu, viro@...iv.linux.org.uk, wataru.aoyama@...y.com, yuezhang.mo@...y.com Subject: Re: [syzbot] [ext4?] WARNING in __find_get_block (2) syzbot has bisected this issue to: commit 8a3f5711ad74db9881b289a6e34d7f3b700df720 Author: Yuezhang Mo <Yuezhang.Mo@...y.com> Date: Thu Sep 12 08:57:06 2024 +0000 exfat: reduce FAT chain traversal bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=156b5730580000 start commit: f44d154d6e3d Merge tag 'soc-fixes-6.13' of git://git.kerne.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=176b5730580000 console output: https://syzkaller.appspot.com/x/log.txt?x=136b5730580000 kernel config: https://syzkaller.appspot.com/x/.config?x=1234f097ee657d8b dashboard link: https://syzkaller.appspot.com/bug?extid=3c9f079f8fb1d7d331be syz repro: https://syzkaller.appspot.com/x/repro.syz?x=15e302df980000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1265b4f8580000 Reported-by: syzbot+3c9f079f8fb1d7d331be@...kaller.appspotmail.com Fixes: 8a3f5711ad74 ("exfat: reduce FAT chain traversal") For information about bisection process see: https://goo.gl/tpsmEJ#bisection
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