Re: [syzbot] [bpf?] [trace?] KASAN: slab-use-after-free Read in bpf_trace_run9

[syzbot]

Hello,

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

Reported-by: syzbot+b4c5ad098c821bf8d8bc@xxxxxxxxxxxxxxxxxxxxxxxxx
Tested-by: syzbot+b4c5ad098c821bf8d8bc@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         0031c068 Merge tag 'cgroup-for-7.0-rc2-fixes' of git:/..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=1434f0ba580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=c5c49ee0942d1cdb
dashboard link: https://syzkaller.appspot.com/bug?extid=b4c5ad098c821bf8d8bc
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=17e5bb5a580000

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