Re: [syzbot] [bpf?] KMSAN: uninit-value in bpf_prog_test_run_skb

[syzbot]

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-by: syzbot+619b9ef527f510a57cfc@xxxxxxxxxxxxxxxxxxxxxxxxx
Tested-by: syzbot+619b9ef527f510a57cfc@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         7aaa8047 Linux 7.0-rc6
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=17687cca580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=47cb6c6d64036629
dashboard link: https://syzkaller.appspot.com/bug?extid=619b9ef527f510a57cfc
compiler:       Debian clang version 21.1.8 (++20251221033036+2078da43e25a-1~exp1~20251221153213.50), Debian LLD 21.1.8
patch:          https://syzkaller.appspot.com/x/patch.diff?x=1433d9da580000

Note: testing is done by a robot and is best-effort only.