linux-kernel - Re: [syzbot] [bcachefs?] [kvm?] general protection fault in detach_if

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Message-ID: <Zr-ZkD5wbcKhapom@google.com>
Date: Fri, 16 Aug 2024 11:25:20 -0700
From: Sean Christopherson <seanjc@...gle.com>
To: syzbot <syzbot+f4b2fbba4d8c2e290380@...kaller.appspotmail.com>
Cc: bfoster@...hat.com, kent.overstreet@...ux.dev, kvm@...r.kernel.org, 
	linux-bcachefs@...r.kernel.org, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [bcachefs?] [kvm?] general protection fault in
 detach_if_pending (3)

On Mon, Jun 24, 2024, syzbot wrote:
> Hello,
> 
> syzbot found the following issue on:
> 
> HEAD commit:    626737a5791b Merge tag 'pinctrl-v6.10-2' of git://git.kern..
> git tree:       upstream
> console output: https://syzkaller.appspot.com/x/log.txt?x=117e90d6980000
> kernel config:  https://syzkaller.appspot.com/x/.config?x=53ab35b556129242
> dashboard link: https://syzkaller.appspot.com/bug?extid=f4b2fbba4d8c2e290380
> compiler:       gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
> userspace arch: i386
> 
> 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-626737a5.raw.xz
> vmlinux: https://storage.googleapis.com/syzbot-assets/03802640516e/vmlinux-626737a5.xz
> kernel image: https://storage.googleapis.com/syzbot-assets/09b1b299316b/bzImage-626737a5.xz
> 
> IMPORTANT: if you fix the issue, please add the following tag to the commit:
> Reported-by: syzbot+f4b2fbba4d8c2e290380@...kaller.appspotmail.com

See https://lore.kernel.org/all/Zr-Ydj8FBpiqmY_c@google.com for an explanation.

#syz invalid