[syzbot] WARNING: stack going in the wrong direction? at __sys_setsockopt

From: syzbot
Date: Thu Feb 16 2023 - 05:00:47 EST


Hello,

syzbot found the following issue on:

HEAD commit: 9d9019bcea1a Add linux-next specific files for 20230215
git tree: linux-next
console output: https://syzkaller.appspot.com/x/log.txt?x=11ad7710c80000
kernel config: https://syzkaller.appspot.com/x/.config?x=60f48e09dc64b527
dashboard link: https://syzkaller.appspot.com/bug?extid=91c3651bb190d53b4d16
compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2

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

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/7a22fa9fb779/disk-9d9019bc.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/68851ce42fd7/vmlinux-9d9019bc.xz
kernel image: https://storage.googleapis.com/syzbot-assets/09be0a2c410b/bzImage-9d9019bc.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+91c3651bb190d53b4d16@xxxxxxxxxxxxxxxxxxxxxxxxx

WARNING: stack going in the wrong direction? at __sys_setsockopt+0x2c6/0x5b0 net/socket.c:2271


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