Re: [syzbot] [wireless?] [usb?] KASAN: use-after-free Read in rtw_load_firmware_cb

From: syzbot
Date: Fri Jul 26 2024 - 13:14:14 EST


Hello,

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

Reported-by: syzbot+6c6c08700f9480c41fe3@xxxxxxxxxxxxxxxxxxxxxxxxx
Tested-by: syzbot+6c6c08700f9480c41fe3@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: 93306970 Merge tag '6.11-rc-smb3-server-fixes' of git:..
git tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
console output: https://syzkaller.appspot.com/x/log.txt?x=130f6e03980000
kernel config: https://syzkaller.appspot.com/x/.config?x=f828342678294017
dashboard link: https://syzkaller.appspot.com/bug?extid=6c6c08700f9480c41fe3
compiler: gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
patch: https://syzkaller.appspot.com/x/patch.diff?x=11d23475980000

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