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Message-ID: <ZE75rrngOl4FxEpF@mit.edu> Date: Sun, 30 Apr 2023 19:28:46 -0400 From: "Theodore Ts'o" <tytso@....edu> To: syzbot <syzbot+9543479984ae9e576000@...kaller.appspotmail.com> Cc: adilger.kernel@...ger.ca, linux-ext4@...r.kernel.org, linux-kernel@...r.kernel.org, syzkaller-bugs@...glegroups.com Subject: Re: [syzbot] possible deadlock in ext4_bmap On Mon, Aug 08, 2022 at 12:33:22AM -0700, syzbot wrote: > Hello, > > syzbot found the following issue on: > > HEAD commit: ca688bff68bc Add linux-next specific files for 20220808 > git tree: linux-next > console output: https://syzkaller.appspot.com/x/log.txt?x=177eb001080000 > kernel config: https://syzkaller.appspot.com/x/.config?x=4c20e006003cdecb > dashboard link: https://syzkaller.appspot.com/bug?extid=9543479984ae9e576000 > compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 #syz fix: ext4, jbd2: add an optimized bmap for the journal inode
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