From: syzbot <syzbot+e1dc29a4daf3f8051130@syzkaller.appspotmail.com>
To: eadavis@qq.com, linux-kernel@vger.kernel.org,
syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] [netfs?] KASAN: slab-use-after-free Write in io_submit_one
Date: Fri, 14 Feb 2025 04:57:02 -0800 [thread overview]
Message-ID: <67af3d9e.050a0220.21dd3.0046.GAE@google.com> (raw)
In-Reply-To: <tencent_C7123BDDD75DA11956CFE20D8225938DEB07@qq.com>
Hello,
syzbot tried to test the proposed patch but the build/boot failed:
fs/netfs/read_collect.c:376:66: error: 'struct kiocb' has no member named 'ki_refcnt'
fs/netfs/read_collect.c:376:33: error: too few arguments to function 'refcount_add_not_zero'
Tested on:
commit: 128c8f96 Merge tag 'drm-fixes-2025-02-14' of https://g..
git tree: upstream
kernel config: https://syzkaller.appspot.com/x/.config?x=a7ddf49cf33ba213
dashboard link: https://syzkaller.appspot.com/bug?extid=e1dc29a4daf3f8051130
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=16c14ce4580000
next prev parent reply other threads:[~2025-02-14 12:57 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-14 5:55 [syzbot] [netfs?] KASAN: slab-use-after-free Write in io_submit_one syzbot
2025-02-14 12:46 ` Edward Adam Davis
2025-02-14 12:57 ` syzbot [this message]
2025-02-15 0:59 ` Edward Adam Davis
2025-02-15 1:23 ` [syzbot] " syzbot
2025-02-15 2:00 ` Edward Adam Davis
2025-02-15 2:19 ` [syzbot] " syzbot
2025-02-15 2:36 ` Edward Adam Davis
2025-02-15 2:57 ` [syzbot] " syzbot
2025-02-15 3:50 ` Edward Adam Davis
2025-02-15 3:51 ` [syzbot] " syzbot
2025-02-15 4:10 ` Edward Adam Davis
2025-02-15 4:32 ` [syzbot] " syzbot
2025-02-15 5:15 ` Edward Adam Davis
2025-02-15 5:38 ` [syzbot] " syzbot
2025-02-15 7:43 ` Hillf Danton
2025-02-15 8:10 ` syzbot
2025-02-15 9:42 ` [PATCH] netfs: Prevent race conditions between aio read and read collection worker Edward Adam Davis
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