From: syzbot <syzbot+5e3f9b2a67b45f16d4e6@syzkaller.appspotmail.com>
To: amir73il@gmail.com, hdanton@sina.com, jack@suse.cz,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] [ext4?] KASAN: slab-use-after-free Read in fsnotify
Date: Tue, 16 Apr 2024 19:03:02 -0700 [thread overview]
Message-ID: <000000000000340f260616414106@google.com> (raw)
In-Reply-To: <CAOQ4uxg_qkqos7pXaTRAL++wYfuWZCWVcn64XK2g=GKR3zpOzQ@mail.gmail.com>
Hello,
syzbot tried to test the proposed patch but the build/boot failed:
failed to apply patch:
checking file fs/notify/fsnotify.c
Hunk #1 FAILED at 103.
Hunk #2 succeeded at 510 (offset 4 lines).
Hunk #3 succeeded at 540 (offset 4 lines).
Hunk #4 succeeded at 569 (offset 4 lines).
1 out of 4 hunks FAILED
checking file include/linux/fsnotify_backend.h
Tested on:
commit: 2f012b22 fsnotify: fix UAF from FS_ERROR event on a sh..
git tree: https://github.com/amir73il/linux fsnotify-fixes
kernel config: https://syzkaller.appspot.com/x/.config?x=16ca158ef7e08662
dashboard link: https://syzkaller.appspot.com/bug?extid=5e3f9b2a67b45f16d4e6
compiler:
patch: https://syzkaller.appspot.com/x/patch.diff?x=10103657180000
next prev parent reply other threads:[~2024-04-17 2:03 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-11 8:11 [syzbot] [ext4?] KASAN: slab-use-after-free Read in fsnotify syzbot
2024-04-11 12:13 ` Jan Kara
2024-04-11 16:07 ` Amir Goldstein
2024-04-11 19:25 ` Gabriel Krisman Bertazi
2024-04-11 20:27 ` Khazhy Kumykov
2024-04-12 10:24 ` Amir Goldstein
2024-04-11 20:06 ` syzbot
2024-04-12 7:52 ` Amir Goldstein
2024-04-12 14:30 ` syzbot
2024-04-12 14:32 ` Aleksandr Nogikh
2024-04-13 1:40 ` Hillf Danton
2024-04-13 6:42 ` Amir Goldstein
2024-04-13 8:58 ` syzbot
2024-04-13 8:40 ` syzbot
2024-04-13 1:40 ` [syzbot] " syzbot
2024-04-13 6:42 ` syzbot
2024-04-13 8:45 ` Hillf Danton
2024-04-13 9:32 ` Amir Goldstein
2024-04-13 12:04 ` Hillf Danton
2024-04-15 14:03 ` [syzbot] " Jan Kara
2024-04-15 14:47 ` Amir Goldstein
2024-04-16 10:47 ` Amir Goldstein
2024-04-17 2:03 ` syzbot [this message]
2024-04-16 13:22 ` Jan Kara
2024-04-16 16:27 ` Amir Goldstein
2024-04-16 17:32 ` Jan Kara
2024-04-16 17:55 ` Amir Goldstein
2024-04-16 22:50 ` Hillf Danton
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