Messages in this thread | | | Date | Sun, 21 Oct 2012 14:03:54 +0200 | From | Daniel Mack <> | Subject | Re: A reliable kernel panic (3.6.2) and system crash when visiting a particular website |
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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
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