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Fri, 14 Jul 2023 08:11:32 -0700 (PDT) Date: Fri, 14 Jul 2023 08:11:31 -0700 In-Reply-To: <0000000000005921ef05ffddc3b7@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000029c576060073dd62@google.com> From: syzbot To: chao@kernel.org, jaegeuk@kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com X-Headers-End: 1qKKSJ-0001Bq-M0 Subject: Re: [f2fs-dev] [syzbot] [f2fs?] possible deadlock in f2fs_getxattr X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net syzbot has bisected this issue to: commit 5eda1ad1aaffdfebdecf7a164e586060a210f74f Author: Jaegeuk Kim 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=1177322aa80000 start commit: 3f01e9fed845 Merge tag 'linux-watchdog-6.5-rc2' of git://w.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=1377322aa80000 console output: https://syzkaller.appspot.com/x/log.txt?x=1577322aa80000 kernel config: https://syzkaller.appspot.com/x/.config?x=29fd3392a08741ef dashboard link: https://syzkaller.appspot.com/bug?extid=e5600587fa9cbf8e3826 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1336f364a80000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=130a365aa80000 Reported-by: syzbot+e5600587fa9cbf8e3826@syzkaller.appspotmail.com Fixes: 5eda1ad1aaff ("f2fs: fix deadlock in i_xattr_sem and inode page lock") For information about bisection process see: https://goo.gl/tpsmEJ#bisection _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel