[syzbot] unexpected kernel reboot (8)

[syzbot]

Hello,

syzbot found the following issue on:

HEAD commit:    1707c39ae309 Merge tag 'driver-core-6.0-rc7' of git://git...
git tree:       upstream
console+strace: https://syzkaller.appspot.com/x/log.txt?x=17324288880000
kernel config:  https://syzkaller.appspot.com/x/.config?x=122d7bd4fc8e0ecb
dashboard link: https://syzkaller.appspot.com/bug?extid=8346a1aeed52cb04c9ba
compiler:       gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=15ca1f54880000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=155622df080000

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+8346a1aeed52cb04c9ba@xxxxxxxxxxxxxxxxxxxxxxxxx

fuseblk: Unknown parameter '                                                                Decompressing Linux... Parsing ELF... done.                                                                                     Booting the kernel.                                                                                                                                                                                                                                                             Decompressing Linux... Parsing ELF... done.                                                                                     Booting the kernel.                                                                                                                                                                                                                                                                                                                                              


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