Re: [syzbot] unexpected kernel reboot (5)

From: syzbot
Date: Wed May 26 2021 - 22:08:23 EST


syzbot has found a reproducer for the following issue on:

HEAD commit: 7ac3a1c1 Merge tag 'mtd/fixes-for-5.13-rc4' of git://git.k..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=174ba76fd00000
kernel config: https://syzkaller.appspot.com/x/.config?x=266cda122a0b56c
dashboard link: https://syzkaller.appspot.com/bug?extid=6fb8ff5211d3e821398f
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=10772527d00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1072f98dd00000

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+6fb8ff5211d3e821398f@xxxxxxxxxxxxxxxxxxxxxxxxx

output_len: 0x000000000e7f5b68
kernel_total_size: 0x000000000fc26000
needed_size: 0x000000000fe00000
trampoline_32bit: 0x000000000009d000
Decompressing Linux... Parsing ELF... done.
Booting the kernel.