From: syzbot <syzbot+c492a9e154f81127551f@syzkaller.appspotmail.com>
To: dmantipov@yandex.ru, linux-kernel@vger.kernel.org,
syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] [input?] [usb?] KASAN: slab-use-after-free Read in roccat_disconnect
Date: Fri, 16 Oct 2026 04:06:03 -0700 [thread overview]
Message-ID: <6ad2051b.7514cce4.1ece07.014d.GAE@google.com> (raw)
In-Reply-To: <ce2adcac-9f9c-4b38-8551-39d380cfa7fd@yandex.ru>
Hello,
syzbot has tested the proposed patch but the reproducer is still triggering an issue:
SYZFAIL: failed to recv rpc
SYZFAIL: failed to recv rpc
fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor)
execution of simple program fails: call 0 failed with errno 998
Tested on:
commit: b0a42af4 HID: roccat: fix device access in roccat_rele..
git tree: https://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git for-7.4/roccat
console output: https://syzkaller.appspot.com/x/log.txt?x=16d5f701580000
kernel config: https://syzkaller.appspot.com/x/.config?x=bb0b3468a2190916
dashboard link: https://syzkaller.appspot.com/bug?extid=c492a9e154f81127551f
compiler: Debian clang version 22.1.8 (1~deb13u4), Debian LLD 22.1.8
patch: https://syzkaller.appspot.com/x/patch.diff?x=14bd0121580000
next parent reply other threads:[~2026-10-16 11:06 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <ce2adcac-9f9c-4b38-8551-39d380cfa7fd@yandex.ru>
2026-10-16 11:06 ` syzbot [this message]
[not found] <8a82e241-55bc-46c2-a3e3-f34871ca1e66@yandex.ru>
2026-10-16 11:29 ` [syzbot] [input?] [usb?] KASAN: slab-use-after-free Read in roccat_disconnect syzbot
[not found] <f6e562bd-7ae1-4b68-afa1-e0ac0efebfae@yandex.ru>
2026-09-29 7:27 ` syzbot
[not found] <20260902234825.9202-1-kartikey406@gmail.com>
2026-09-03 7:19 ` syzbot
[not found] <20260902230726.7481-1-kartikey406@gmail.com>
2026-09-02 23:29 ` syzbot
2026-09-02 18:57 syzbot
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