Re: [syzbot] [hfs?] KMSAN: uninit-value in hfsplus_bnode_find

From: syzbot

Date: Thu Apr 30 2026 - 22:03:13 EST


Hello,

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

Reported-by: syzbot+217eb327242d08197efb@xxxxxxxxxxxxxxxxxxxxxxxxx
Tested-by: syzbot+217eb327242d08197efb@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: 26fd6bff Merge tag 'mtd/fixes-for-7.1-rc2' of git://gi..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=11fbcece580000
kernel config: https://syzkaller.appspot.com/x/.config?x=1c3f61154f3bb7e5
dashboard link: https://syzkaller.appspot.com/bug?extid=217eb327242d08197efb
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=160c5506580000

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