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Tue, 27 Oct 2026 08:56:02 -0700 (PDT) Date: Tue, 27 Oct 2026 08:56:02 -0700 In-Reply-To: <6a81cb33.9ebadd4d.20b15e.0018.GAE@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6ae0c992.768774f5.3237ab.0019.GAE@google.com> Subject: Re: [syzbot] [udf?] WARNING in udf_map_block From: syzbot To: golasch18@web.de, jack@suse.com, jack@suse.cz, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" syzbot has bisected this issue to: commit 62333e480d12ab186f89fe2725b372d12f72d5eb Author: Jan Kara Date: Thu Jul 30 10:42:29 2026 +0000 udf: Fix data loss when converting inline inodes to out of line bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=1422482d580000 start commit: d135ab453a74 Merge tag 'backlight-next-7.4' of git://git.k.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=1622482d580000 console output: https://syzkaller.appspot.com/x/log.txt?x=1222482d580000 kernel config: https://syzkaller.appspot.com/x/.config?x=b990d88b41ee3220 dashboard link: https://syzkaller.appspot.com/bug?extid=de2fef01040748da6822 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16c93721580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16146469580000 Reported-by: syzbot+de2fef01040748da6822@syzkaller.appspotmail.com Fixes: 62333e480d12 ("udf: Fix data loss when converting inline inodes to out of line") For information about bisection process see: https://goo.gl/tpsmEJ#bisection