linux-kernel - Re: [syzbot] [bcachefs?] kernel BUG in bch2_fs

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Message-ID: <6tvlkgpsd3ikgyez6abnv4m3dri6atxu4fkxtzclsnejw4wmur@476lz26ii4sh>
Date: Sun, 9 Jun 2024 09:30:50 -0400
From: Kent Overstreet <kent.overstreet@...ux.dev>
To: syzbot <syzbot+05c1843ef85da9e52042@...kaller.appspotmail.com>
Cc: bfoster@...hat.com, linux-bcachefs@...r.kernel.org, 
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org, syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [bcachefs?] kernel BUG in bch2_fs_recovery

On Sun, Jun 09, 2024 at 05:24:02AM -0700, syzbot wrote:
> syzbot suspects this issue was fixed by commit:
> 
> commit 7ffec9ccdc6ad8356792f9a7823b1fe9c8a10cbf
> Author: Kent Overstreet <kent.overstreet@...ux.dev>
> Date:   Fri May 3 14:55:17 2024 +0000
> 
>     bcachefs: don't free error pointers
> 
> bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=13191932980000
> start commit:   ddb4c3f25b7b Merge tag 'for-linus-6.9a-rc7-tag' of git://g..
> git tree:       upstream
> kernel config:  https://syzkaller.appspot.com/x/.config?x=d2f00edef461175
> dashboard link: https://syzkaller.appspot.com/bug?extid=05c1843ef85da9e52042
> syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=1464ea2f180000
> C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=130db31f180000
> 
> If the result looks correct, please mark the issue as fixed by replying with:
> 
#syz fix: bcachefs: don't free error pointers