[v5.15] unexpected kernel reboot

[syzbot]

Hello,

syzbot found the following issue on:

HEAD commit: 1d146b1875fc Linux 5.15.144
git tree: linux-5.15.y
console output: https://syzkaller.appspot.com/x/log.txt?x=135ce7d6e80000
kernel config: https://syzkaller.appspot.com/x/.config?x=ef8f6be2f337b090
dashboard link: https://syzkaller.appspot.com/bug?extid=b29f8f762ea670f12a22
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40

Unfortunately, I don't have any reproducer for this issue yet.

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/02ba22e2f6d3/disk-1d146b18.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/778fe9fed2a2/vmlinux-1d146b18.xz
kernel image: https://storage.googleapis.com/syzbot-assets/f8a4e41c460a/bzImage-1d146b18.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+b29f8f...@syzkaller.appspotmail.com

BTRFS info (device loop1): using blake2b (blake2b-256-generic) checksum algorithm
BTRFS error (device loop1): unrecognized mount option 'Booting the kernel. '
BTRFS error (device loop1): open_ctree failed


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[syzbot]

Auto-closing this bug as obsolete.
Crashes did not happen for a while, no reproducer and no activity.