Re: [syzbot] [xfs?] possible deadlock in xfs_qm_dqpurge

From: Dave Chinner
Date: Sun Apr 28 2024 - 04:08:51 EST


On Sun, Apr 28, 2024 at 12:19:19AM -0700, syzbot wrote:
> Hello,
>
> syzbot found the following issue on:
>
> HEAD commit: 9d1ddab261f3 Merge tag '6.9-rc5-smb-client-fixes' of git:/..
> git tree: upstream
> console output: https://syzkaller.appspot.com/x/log.txt?x=131236e3180000
> kernel config: https://syzkaller.appspot.com/x/.config?x=19891bd776e81b8b
> dashboard link: https://syzkaller.appspot.com/bug?extid=a191ccc95425c3409faa
> compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
> userspace arch: i386

#syz dup: possible deadlock in xfs_ilock_data_map_shared

--
Dave Chinner
david@xxxxxxxxxxxxx