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From: Andrey Konovalov <andreyknvl@google.com>
To: syzbot <syzbot+ef5de9c4f99c4edb4e49@syzkaller.appspotmail.com>
Cc: Hillf Danton <hdanton@sina.com>,
	USB list <linux-usb@vger.kernel.org>,
	Oliver Neukum <oneukum@suse.com>,
	Alan Stern <stern@rowland.harvard.edu>,
	syzkaller-bugs <syzkaller-bugs@googlegroups.com>
Subject: Re: KASAN: use-after-free Read in usbhid_power
Date: Mon, 12 Aug 2019 16:29:12 +0200
Message-ID: <CAAeHK+y43XsSpg++xXW2yTHHHgTsatPFunn4_R4yP5=ZnXoHoQ@mail.gmail.com> (raw)
In-Reply-To: <0000000000004de4e2058fb31c2b@google.com>

On Fri, Aug 9, 2019 at 8:12 PM syzbot
<syzbot+ef5de9c4f99c4edb4e49@syzkaller.appspotmail.com> wrote:
>
> Hello,
>
> syzbot has tested the proposed patch and the reproducer did not trigger
> crash:
>
> Reported-and-tested-by:
> syzbot+ef5de9c4f99c4edb4e49@syzkaller.appspotmail.com

OK, I'm duping this BUG to the similar one that Hillf fixed:

#syz dup: general protection fault in __pm_runtime_resume

If there are more issues with PM counters, syzbot will rereport them
once the fix is in its tree.

>
> Tested on:
>
> commit:         6a3599ce usb-fuzzer: main usb gadget fuzzer driver
> git tree:       https://github.com/google/kasan.git
> kernel config:  https://syzkaller.appspot.com/x/.config?x=700ca426ab83faae
> compiler:       gcc (GCC) 9.0.0 20181231 (experimental)
> patch:          https://syzkaller.appspot.com/x/patch.diff?x=17fcd52c600000
>
> Note: testing is done by a robot and is best-effort only.
>
> --
> You received this message because you are subscribed to the Google Groups "syzkaller-bugs" group.
> To unsubscribe from this group and stop receiving emails from it, send an email to syzkaller-bugs+unsubscribe@googlegroups.com.
> To view this discussion on the web visit https://groups.google.com/d/msgid/syzkaller-bugs/0000000000004de4e2058fb31c2b%40google.com.

  reply index

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-23 12:48 syzbot
2019-07-24 14:17 ` Oliver Neukum
2019-07-24 14:24   ` Andrey Konovalov
2019-07-24 20:55 ` Oliver Neukum
2019-07-24 21:02   ` Alan Stern
2019-07-25  9:33     ` Oliver Neukum
2019-07-25 15:09       ` Alan Stern
2019-08-08 18:54         ` Andrey Konovalov
2019-08-08 19:37           ` Alan Stern
2019-08-09  7:35             ` AW: " Schmid, Carsten
2019-08-09  7:55               ` Greg KH
2019-08-09  9:34                 ` AW: " Schmid, Carsten
2019-08-09 10:20                   ` Hans de Goede
2019-08-09 10:47                     ` AW: " Schmid, Carsten
2019-08-09 10:53                       ` Hans de Goede
2019-08-09 12:38                         ` AW: " Schmid, Carsten
2019-08-09 12:54                           ` Greg KH
2019-08-09 13:00                             ` AW: " Schmid, Carsten
2019-08-09 13:38                               ` Greg KH
2019-08-10 11:12                           ` AW: " Hans de Goede
2019-08-09 17:36             ` Andrey Konovalov
2019-08-09 18:12               ` syzbot
2019-08-12 14:29                 ` Andrey Konovalov [this message]
2019-08-09 20:26           ` Oliver Neukum
2019-07-24 21:16   ` syzbot
2019-07-25 11:22     ` Andrey Konovalov
2019-07-25 12:15 ` Oliver Neukum
2019-07-25 12:27   ` syzbot

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