WARNING: can't access registers at asm_exc_general_protection

From: syzbot
Date: Tue Sep 08 2020 - 03:31:32 EST


Hello,

syzbot found the following issue on:

HEAD commit: f4d51dff Linux 5.9-rc4
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=135135cd900000
kernel config: https://syzkaller.appspot.com/x/.config?x=a9075b36a6ae26c9
dashboard link: https://syzkaller.appspot.com/bug?extid=037ca50874f4d39f375d
compiler: gcc (GCC) 10.1.0-syz 20200507
userspace arch: i386

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

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+037ca50874f4d39f375d@xxxxxxxxxxxxxxxxxxxxxxxxx

WARNING: can't access registers at asm_exc_general_protection+0x1e/0x30 arch/x86/include/asm/idtentry.h:532


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