WARNING: can't access registers at asm_sysvec_reschedule_ipi

[syzbot]

Hello,

syzbot found the following issue on:

HEAD commit: e28f0104 Merge tag 'fixes-2020-09-03' of git://git.kernel...
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=10c43af9900000
kernel config: https://syzkaller.appspot.com/x/.config?x=3c5f6ce8d5b68299
dashboard link: https://syzkaller.appspot.com/bug?extid=853f7009c5c271473926
compiler: gcc (GCC) 10.1.0-syz 20200507

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+853f70...@syzkaller.appspotmail.com

WARNING: can't access registers at asm_sysvec_reschedule_ipi+0x12/0x20 arch/x86/include/asm/idtentry.h:586


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[syzbot]

syzbot has found a reproducer for the following issue on:

HEAD commit: 64a632da net: fec: Fix phy_device lookup for phy_reset_aft..
git tree: net
console output: https://syzkaller.appspot.com/x/log.txt?x=11580c80500000
kernel config: https://syzkaller.appspot.com/x/.config?x=c06bcf3cc963d91c

dashboard link: https://syzkaller.appspot.com/bug?extid=853f7009c5c271473926
compiler: gcc (GCC) 10.1.0-syz 20200507

syz repro: https://syzkaller.appspot.com/x/repro.syz?x=12c1bc6f900000

[syzbot]

Auto-closing this bug as obsolete.
No recent activity, existing reproducers are no longer triggering the issue.