Re: [syzbot] [media?] [usb?] KASAN: slab-use-after-free Read in load_firmware_cb (2)

From: syzbot
Date: Fri Apr 04 2025 - 00:59:12 EST


Hello,

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

Reported-by: syzbot+db4326df1b9af04f68fc@xxxxxxxxxxxxxxxxxxxxxxxxx
Tested-by: syzbot+db4326df1b9af04f68fc@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: d6b13dbd Merge branch 'for-next/core' into for-kernelci
git tree: git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci
console output: https://syzkaller.appspot.com/x/log.txt?x=11692a74580000
kernel config: https://syzkaller.appspot.com/x/.config?x=c7139a37e0ece1f
dashboard link: https://syzkaller.appspot.com/bug?extid=db4326df1b9af04f68fc
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
userspace arch: arm64
patch: https://syzkaller.appspot.com/x/patch.diff?x=125de178580000

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