linux-kernel - [syzbot] kernel panic: Fatal exception (4)

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Message-ID: <683b01de.a70a0220.1a6ae.000c.GAE@google.com>
Date: Sat, 31 May 2025 06:19:26 -0700
From: syzbot <syzbot+7373cb2b2891da299db6@...kaller.appspotmail.com>
To: linux-kernel@...r.kernel.org, syzkaller-bugs@...glegroups.com
Subject: [syzbot] kernel panic: Fatal exception (4)

Hello,

syzbot found the following issue on:

HEAD commit:    e0797d3b91de Merge tag 'fs_for_v6.16-rc1' of git://git.ker..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=163777f4580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=bae947dc86168857
dashboard link: https://syzkaller.appspot.com/bug?extid=7373cb2b2891da299db6
compiler:       gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=113787f4580000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=10329ed4580000

Downloadable assets:
disk image (non-bootable): https://storage.googleapis.com/syzbot-assets/d900f083ada3/non_bootable_disk-e0797d3b.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/fff3ec96d8a9/vmlinux-e0797d3b.xz
kernel image: https://storage.googleapis.com/syzbot-assets/04b015b9be19/bzImage-e0797d3b.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+7373cb2b2891da299db6@...kaller.appspotmail.com

CR2: 0000000020000000 CR3: 000000000e182000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Kernel panic - not syncing: Fatal exception in interrupt
Kernel Offset: disabled

---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzkaller@...glegroups.com.

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