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Date: Thu, 21 Apr 2022 05:29:10 -0700 From: syzbot <syzbot+1631f09646bc214d2e76@...kaller.appspotmail.com> To: almaz.alexandrovich@...agon-software.com, chao@...nel.org, davem@...emloft.net, jaegeuk@...nel.org, johan.hedberg@...il.com, kuba@...nel.org, linux-bluetooth@...r.kernel.org, linux-f2fs-devel@...ts.sourceforge.net, linux-kernel@...r.kernel.org, llvm@...ts.linux.dev, luiz.dentz@...il.com, marcel@...tmann.org, nathan@...nel.org, ndesaulniers@...gle.com, netdev@...r.kernel.org, ntfs3@...ts.linux.dev, syzkaller-bugs@...glegroups.com, trix@...hat.com Subject: Re: [syzbot] UBSAN: shift-out-of-bounds in ntfs_fill_super syzbot has bisected this issue to: commit adf9ea89c719c1d23794e363f631e376b3ff8cbc Author: Chao Yu <chao@...nel.org> Date: Thu Aug 26 02:03:15 2021 +0000 f2fs: fix unexpected ENOENT comes from f2fs_map_blocks() bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=101dd0fcf00000 start commit: b253435746d9 Merge tag 'xtensa-20220416' of https://github.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=121dd0fcf00000 console output: https://syzkaller.appspot.com/x/log.txt?x=141dd0fcf00000 kernel config: https://syzkaller.appspot.com/x/.config?x=ff9f8140cbb3af7 dashboard link: https://syzkaller.appspot.com/bug?extid=1631f09646bc214d2e76 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12e13cfcf00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=135e3008f00000 Reported-by: syzbot+1631f09646bc214d2e76@...kaller.appspotmail.com Fixes: adf9ea89c719 ("f2fs: fix unexpected ENOENT comes from f2fs_map_blocks()") For information about bisection process see: https://goo.gl/tpsmEJ#bisection
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