[v6.1] SYZFAIL: posix_spawnp failed (2)

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syzbot

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May 3, 2026, 2:14:21 PM (4 days ago) May 3
to syzkaller...@googlegroups.com
Hello,

syzbot found the following issue on:

HEAD commit: 4931e0e1673d Linux 6.1.170
git tree: linux-6.1.y
console output: https://syzkaller.appspot.com/x/log.txt?x=165d9dba580000
kernel config: https://syzkaller.appspot.com/x/.config?x=b1adc0bfde2d8a4a
dashboard link: https://syzkaller.appspot.com/bug?extid=93f61095bd56c4a114af
compiler: Debian clang version 21.1.8 (++20251221033036+2078da43e25a-1~exp1~20251221153213.50), Debian LLD 21.1.8
userspace arch: arm64

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

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/1d2e800805ca/disk-4931e0e1.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/86557170127a/vmlinux-4931e0e1.xz
kernel image: https://storage.googleapis.com/syzbot-assets/f9b3a6753f2d/Image-4931e0e1.gz.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+93f610...@syzkaller.appspotmail.com

SYZFAIL: posix_spawnp failed
(errno 8: Exec format error)


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