From: syzbot <syzbot+741e2278ef71fef03a10@syzkaller.appspotmail.com>
To: gnoack@google.com
Cc: gnoack@google.com, linux-fsdevel@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-security-module@vger.kernel.org, mic@digikod.net,
miklos@szeredi.hu, penguin-kernel@i-love.sakura.ne.jp,
syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] [fuse?] general protection fault in task_work_cancel
Date: Tue, 10 Mar 2026 05:51:40 -0700 [thread overview]
Message-ID: <69b013dc.a70a0220.be77.0113.GAE@google.com> (raw)
In-Reply-To: <abAT0q5bMfFYGT6V@google.com>
> On Sat, Mar 07, 2026 at 07:46:25PM -0800, syzbot wrote:
>> syzbot has found a reproducer for the following issue on:
>>
>> HEAD commit: 4ae12d8bd9a8 Merge tag 'kbuild-fixes-7.0-2' of git://git.k..
>> git tree: upstream
>> console output: https://syzkaller.appspot.com/x/log.txt?x=17dc475a580000
>> kernel config: https://syzkaller.appspot.com/x/.config?x=779072223d02a312
>> dashboard link: https://syzkaller.appspot.com/bug?extid=741e2278ef71fef03a10
>> compiler: Debian clang version 21.1.8 (++20251221033036+2078da43e25a-1~exp1~20251221153213.50), Debian LLD 21.1.8
>> syz repro: https://syzkaller.appspot.com/x/repro.syz?x=130b075a580000
>>
>> Downloadable assets:
>> disk image: https://storage.googleapis.com/syzbot-assets/010ac4052aed/disk-4ae12d8b.raw.xz
>> vmlinux: https://storage.googleapis.com/syzbot-assets/2aad8bef9031/vmlinux-4ae12d8b.xz
>> kernel image: https://storage.googleapis.com/syzbot-assets/fd350ec4896a/bzImage-4ae12d8b.xz
>>
>> IMPORTANT: if you fix the issue, please add the following tag to the commit:
>> Reported-by: syzbot+741e2278ef71fef03a10@syzkaller.appspotmail.com
>
> #syz dup: general protection fault in task_work_cancel_match
> #syz set subsystems: lsm
Command #1:
Can't dup bug to a bug in different reporting (upstream->moderation2).Please dup syzbot bugs only onto syzbot bugs for the same kernel/reporting.
next prev parent reply other threads:[~2026-03-10 12:51 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-07 5:17 [syzbot] [kernel?] general protection fault in task_work_cancel syzbot
2026-03-07 5:21 ` [PATCH] landlock: add missing task != NULL check in cancel_tsync_works() Tetsuo Handa
2026-03-07 9:01 ` Mickaël Salaün
2026-03-08 3:46 ` [syzbot] [fuse?] general protection fault in task_work_cancel syzbot
2026-03-10 12:51 ` Günther Noack
2026-03-10 12:51 ` syzbot [this message]
2026-03-10 12:59 ` Günther Noack
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