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From: syzbot <syzbot+39e3268af9968f153591@syzkaller.appspotmail.com>
To: alsa-devel-owner@alsa-project.org, alsa-devel@alsa-project.org,
	 anthony.l.nguyen@intel.com, clemens@ladisch.de, coding@diwic.se,
	 colin.king@intel.com, hdanton@sina.com,
	linux-kernel@vger.kernel.org,  naamax.meir@linux.intel.com,
	perex@perex.cz, sasha.neftin@intel.com,
	 syzkaller-bugs@googlegroups.com, tiwai@suse.com, tiwai@suse.de
Subject: Re: [syzbot] KASAN: use-after-free Read in snd_rawmidi_transmit
Date: Fri, 01 Jul 2022 12:21:16 -0700	[thread overview]
Message-ID: <00000000000049a18105e2c34a0c@google.com> (raw)
In-Reply-To: <000000000000915bd505ddaff576@google.com>

syzbot suspects this issue was fixed by commit:

commit 0125de38122f0f66bf61336158d12a1aabfe6425
Author: Takashi Iwai <tiwai@suse.de>
Date:   Wed May 25 13:12:03 2022 +0000

    ALSA: usb-audio: Cancel pending work at closing a MIDI substream

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=1180b25c080000
start commit:   2a5699b0de4e Merge tag 'leds-5.19-rc1' of git://git.kernel..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=f915857c44e13980
dashboard link: https://syzkaller.appspot.com/bug?extid=39e3268af9968f153591
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=119d1fcbf00000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=17716bedf00000

If the result looks correct, please mark the issue as fixed by replying with:

#syz fix: ALSA: usb-audio: Cancel pending work at closing a MIDI substream

For information about bisection process see: https://goo.gl/tpsmEJ#bisection

  parent reply	other threads:[~2022-07-04 11:30 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-28  5:11 [syzbot] KASAN: use-after-free Read in snd_rawmidi_transmit syzbot
2022-06-01  8:37 ` syzbot
2022-06-01 15:35 ` syzbot
2022-07-01 19:21 ` syzbot [this message]
2022-07-04  7:51   ` Dmitry Vyukov
2022-07-04  7:51     ` Dmitry Vyukov
     [not found] <20220601140527.4708-1-hdanton@sina.com>
2022-06-01 15:58 ` syzbot

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