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

[syzbot]

For archival purposes, forwarding an incoming command email to
linux-kernel@xxxxxxxxxxxxxxx, syzkaller-bugs@xxxxxxxxxxxxxxxx.

***

Subject: Re: [syzbot] [xfs?] possible deadlock in xfs_qm_dqfree_one
Author: david@xxxxxxxxxxxxx

On Mon, Mar 18, 2024 at 08:33:23PM -0700, syzbot wrote:
> Hello,
> 
> syzbot found the following issue on:
> 
> HEAD commit:    906a93befec8 Merge tag 'efi-fixes-for-v6.9-1' of git://git..
> git tree:       upstream
> console output: https://syzkaller.appspot.com/x/log.txt?x=12d6ea6e180000
> kernel config:  https://syzkaller.appspot.com/x/.config?x=5206351398500a90
> dashboard link: https://syzkaller.appspot.com/bug?extid=b44399433a41aaed7a9f
> compiler:       gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
> 
> Unfortunately, I don't have any reproducer for this issue yet.
> 
> Downloadable assets:
> disk image (non-bootable): https://storage.googleapis.com/syzbot-assets/7bc7510fe41f/non_bootable_disk-906a93be.raw.xz
> vmlinux: https://storage.googleapis.com/syzbot-assets/f096ab7eaede/vmlinux-906a93be.xz
> kernel image: https://storage.googleapis.com/syzbot-assets/52e0859d6157/bzImage-906a93be.xz
> 
> IMPORTANT: if you fix the issue, please add the following tag to the commit:
> Reported-by: syzbot+b44399433a41aaed7a9f@xxxxxxxxxxxxxxxxxxxxxxxxx

#syz dup: [syzbot] [xfs?] possible deadlock in xfs_qm_dqget_cache_insert

-- 
Dave Chinner
david@xxxxxxxxxxxxx