linux-kernel - Re: [syzbot] [bluetooth?] KASAN: slab-use-after-free Read in __timer

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Message-ID: <676e9303.050a0220.226966.0098.GAE@google.com>
Date: Fri, 27 Dec 2024 03:44:03 -0800
From: syzbot <syzbot+9f9ccb1c9235f3d44d53@...kaller.appspotmail.com>
To: eadavis@...com, hdanton@...a.com, johan.hedberg@...il.com, 
	linux-bluetooth@...r.kernel.org, linux-kernel@...r.kernel.org, 
	luiz.dentz@...il.com, luiz.von.dentz@...el.com, marcel@...tmann.org, 
	syzkaller-bugs@...glegroups.com
Subject: Re: [syzbot] [bluetooth?] KASAN: slab-use-after-free Read in __timer_delete

syzbot suspects this issue was fixed by commit:

commit ed9588554943097bdf09588a8a105fbb058869c5
Author: Edward Adam Davis <eadavis@...com>
Date:   Mon Nov 25 23:58:43 2024 +0000

    Bluetooth: SCO: remove the redundant sco_conn_put

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=1441c2c4580000
start commit:   2c22dc1ee3a1 Merge tag 'mailbox-v6.13' of git://git.kernel..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=8df9bf3383f5970
dashboard link: https://syzkaller.appspot.com/bug?extid=9f9ccb1c9235f3d44d53
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=15184f5f980000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=16143778580000

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

#syz fix: Bluetooth: SCO: remove the redundant sco_conn_put

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