WARNING: can't access registers at asm_sysvec_apic_timer_interrupt

From: syzbot
Date: Thu Sep 03 2020 - 21:09:21 EST


Hello,

syzbot found the following issue on:

HEAD commit: dcc5c6f0 Merge tag 'x86-urgent-2020-08-30' of git://git.ke..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=1752eac1900000
kernel config: https://syzkaller.appspot.com/x/.config?x=978db74cb30aa994
dashboard link: https://syzkaller.appspot.com/bug?extid=9aecaf2584beaefa1614
compiler: gcc (GCC) 10.1.0-syz 20200507
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1104e485900000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15f7b769900000

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+9aecaf2584beaefa1614@xxxxxxxxxxxxxxxxxxxxxxxxx

WARNING: can't access registers at asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:581


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