All of lore.kernel.org
 help / color / mirror / Atom feed
From: syzbot <syzbot+51baee846ddab52d5230@syzkaller.appspotmail.com>
To: davem@davemloft.net, edumazet@google.com,
	johan.hedberg@gmail.com,  kuba@kernel.org,
	linux-bluetooth@vger.kernel.org,  linux-kernel@vger.kernel.org,
	luiz.dentz@gmail.com, luiz.von.dentz@intel.com,
	 marcel@holtmann.org, netdev@vger.kernel.org, pabeni@redhat.com,
	 syzkaller-bugs@googlegroups.com, william.xuanziyang@huawei.com
Subject: Re: [syzbot] [bluetooth?] KASAN: null-ptr-deref Read in ida_free (4)
Date: Sun, 26 Nov 2023 03:15:05 -0800	[thread overview]
Message-ID: <000000000000252e5e060b0c4ccc@google.com> (raw)
In-Reply-To: <000000000000a135c0060a2260b3@google.com>

syzbot has bisected this issue to:

commit 181a42edddf51d5d9697ecdf365d72ebeab5afb0
Author: Ziyang Xuan <william.xuanziyang@huawei.com>
Date:   Wed Oct 11 09:57:31 2023 +0000

    Bluetooth: Make handle of hci_conn be unique

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=1345177ce80000
start commit:   8c9660f65153 Add linux-next specific files for 20231124
git tree:       linux-next
final oops:     https://syzkaller.appspot.com/x/report.txt?x=10c5177ce80000
console output: https://syzkaller.appspot.com/x/log.txt?x=1745177ce80000
kernel config:  https://syzkaller.appspot.com/x/.config?x=ca1e8655505e280
dashboard link: https://syzkaller.appspot.com/bug?extid=51baee846ddab52d5230
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=10d54c08e80000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=160ef1a4e80000

Reported-by: syzbot+51baee846ddab52d5230@syzkaller.appspotmail.com
Fixes: 181a42edddf5 ("Bluetooth: Make handle of hci_conn be unique")

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

  parent reply	other threads:[~2023-11-26 11:15 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-11-14 20:10 [syzbot] [bluetooth?] KASAN: null-ptr-deref Read in ida_free (4) syzbot
2023-11-25 13:18 ` syzbot
2024-01-18 10:21   ` Dmitry Vyukov
2024-01-18 14:02     ` Matthew Wilcox
2024-01-19 11:58       ` Dmitry Vyukov
2024-01-19 13:47         ` Matthew Wilcox
2023-11-26 11:15 ` syzbot [this message]
2024-02-11  9:55 ` syzbot
2024-02-12 10:32   ` Aleksandr Nogikh

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=000000000000252e5e060b0c4ccc@google.com \
    --to=syzbot+51baee846ddab52d5230@syzkaller.appspotmail.com \
    --cc=davem@davemloft.net \
    --cc=edumazet@google.com \
    --cc=johan.hedberg@gmail.com \
    --cc=kuba@kernel.org \
    --cc=linux-bluetooth@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=luiz.dentz@gmail.com \
    --cc=luiz.von.dentz@intel.com \
    --cc=marcel@holtmann.org \
    --cc=netdev@vger.kernel.org \
    --cc=pabeni@redhat.com \
    --cc=syzkaller-bugs@googlegroups.com \
    --cc=william.xuanziyang@huawei.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.