Re: [syzbot] [wpan?] KMSAN: uninit-value in ieee802154_hdr_push (2)

From: syzbot

Date: Sat Dec 13 2025 - 17:51:07 EST


Hello,

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

Reported-by: syzbot+60a66d44892b66b56545@xxxxxxxxxxxxxxxxxxxxxxxxx
Tested-by: syzbot+60a66d44892b66b56545@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: 4a298a43 Merge tag 'smp-urgent-2025-12-12' of git://gi..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=14f47e1a580000
kernel config: https://syzkaller.appspot.com/x/.config?x=47c3d24c6e93e95d
dashboard link: https://syzkaller.appspot.com/bug?extid=60a66d44892b66b56545
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
patch: https://syzkaller.appspot.com/x/patch.diff?x=171971b4580000

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