From: Daniel Mack <zonque-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: "Artem S. Tashkinov" <t.artem-DVq+YeWbj7cAvxtiuMwx3w@public.gmane.org>
Cc: bp-Gina5bIWoIWzQB+pC5nmwQ@public.gmane.org,
pavel-+ZI9xUNit7I@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
security-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
linux-media-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: A reliable kernel panic (3.6.2) and system crash when visiting a particular website
Date: Sun, 21 Oct 2012 14:03:54 +0200 [thread overview]
Message-ID: <5083E4AA.3060807@gmail.com> (raw)
In-Reply-To: <121566322.100103.1350820776893.JavaMail.mail@webmail20>
On 21.10.2012 13:59, Artem S. Tashkinov wrote:
> On Oct 21, 2012, Borislav Petkov wrote:
>>
>> On Sun, Oct 21, 2012 at 01:57:21AM +0000, Artem S. Tashkinov wrote:
>>> The freeze happens on my *host* Linux PC. For an experiment I decided
>>> to check if I could reproduce the freeze under a virtual machine - it
>>> turns out the Linux kernel running under it also freezes.
>>
>> I know that - but a freeze != oops - at least not necessarily. Which
>> means it could very well be a different issue now that vbox is gone.
>>
>> Or, it could be the same issue with different incarnations: with vbox
>> you get the corruptions and without it, you get the freezes. I'm
>> assuming you do the same flash player thing in both cases?
>>
>> Here's a crazy idea: can you try to reproduce it in KVM?
>
> OK, dismiss VBox altogether - it has a very buggy USB implementation, thus
> it just hangs when trying to access my webcam.
Ok.
> What I've found out is that my system crashes *only* when I try to enable
> usb-audio (from the same webcam) - I still have no idea how to capture a
> panic message, but I ran
>
> "while :; do dmesg -c; done" in xterm, then I got like thousands of messages
> and I photographed my monitor:
>
> http://imageshack.us/a/img685/9452/panicz.jpg
A hint at least. How did you enable the audio record exactly? Can you
reproduce this with arecord?
What chipset are you on? Please provide both "lspci -v" and "lsusb -v"
dumps. As I said, I fail to reproduce that issue on any of my machines.
Daniel
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
next prev parent reply other threads:[~2012-10-21 12:03 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <2104474742.26357.1350734815286.JavaMail.mail@webmail05>
[not found] ` <20121020162759.GA12551@liondog.tnic>
[not found] ` <966148591.30347.1350754909449.JavaMail.mail@webmail08>
2012-10-20 20:32 ` Re: A reliable kernel panic (3.6.2) and system crash when visiting a particular website Pavel Machek
2012-10-20 22:58 ` Borislav Petkov
2012-10-20 23:15 ` Artem S. Tashkinov
2012-10-21 0:24 ` Borislav Petkov
2012-10-21 1:57 ` Artem S. Tashkinov
2012-10-21 11:08 ` Borislav Petkov
2012-10-21 11:59 ` Artem S. Tashkinov
2012-10-21 12:03 ` Daniel Mack [this message]
2012-10-21 12:30 ` Artem S. Tashkinov
2012-10-21 14:21 ` was: " Daniel Mack
2012-10-21 14:57 ` Artem S. Tashkinov
2012-10-21 15:22 ` Daniel Mack
2012-10-21 15:28 ` Alan Stern
2012-10-21 15:36 ` Daniel Mack
2012-10-21 12:12 ` Daniel Mack
2012-10-21 15:23 ` Re: Re: Re: " Alan Stern
2012-10-21 17:03 ` Borislav Petkov
2012-10-21 19:49 ` Artem S. Tashkinov
2012-10-21 19:54 ` Daniel Mack
2012-10-21 20:43 ` Artem S. Tashkinov
2012-10-21 21:00 ` Daniel Mack
2012-10-21 20:36 ` Re: Re: Re: Re: " Borislav Petkov
2012-10-22 15:17 ` Alan Stern
2012-10-22 15:30 ` Daniel Mack
2012-10-22 15:54 ` Alan Stern
2012-10-22 17:30 ` Artem S. Tashkinov
2012-10-22 18:01 ` Alan Stern
2012-10-21 2:19 ` Alan Stern
2012-10-21 10:34 ` Daniel Mack
2012-10-21 11:59 ` Daniel Mack
2012-11-03 14:10 ` Christof Meerwald
2012-11-03 14:16 ` Daniel Mack
2012-11-03 14:28 ` Sven-Haegar Koch
2012-11-05 19:13 ` Christof Meerwald
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=5083E4AA.3060807@gmail.com \
--to=zonque-re5jqeeqqe8avxtiumwx3w@public.gmane.org \
--cc=bp-Gina5bIWoIWzQB+pC5nmwQ@public.gmane.org \
--cc=linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=linux-media-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=pavel-+ZI9xUNit7I@public.gmane.org \
--cc=security-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org \
--cc=t.artem-DVq+YeWbj7cAvxtiuMwx3w@public.gmane.org \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).