Messages in this thread | | | Date | Fri, 25 Aug 2023 09:08:28 +0800 | Subject | Re: [syzbot] [f2fs?] possible deadlock in f2fs_add_inline_entry | From | Chao Yu <> |
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On 2023/8/24 23:55, syzbot wrote: > syzbot has bisected this issue to: > > commit 5eda1ad1aaffdfebdecf7a164e586060a210f74f > Author: Jaegeuk Kim <jaegeuk@kernel.org> > Date: Wed Jun 28 08:00:56 2023 +0000 > > f2fs: fix deadlock in i_xattr_sem and inode page lock > > bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=167691b7a80000 > start commit: cacc6e22932f tpm: Add a helper for checking hwrng enabled > git tree: upstream > final oops: https://syzkaller.appspot.com/x/report.txt?x=157691b7a80000 > console output: https://syzkaller.appspot.com/x/log.txt?x=117691b7a80000 > kernel config: https://syzkaller.appspot.com/x/.config?x=171b698bc2e613cf > dashboard link: https://syzkaller.appspot.com/bug?extid=a4976ce949df66b1ddf1 > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=103c6bb3a80000 > C reproducer: https://syzkaller.appspot.com/x/repro.c?x=17bb51c7a80000 > > Reported-by: syzbot+a4976ce949df66b1ddf1@syzkaller.appspotmail.com > Fixes: 5eda1ad1aaff ("f2fs: fix deadlock in i_xattr_sem and inode page lock")
#syz test: https://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git dev
> > For information about bisection process see: https://goo.gl/tpsmEJ#bisection
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