Messages in this thread | | | Date | Sun, 4 Mar 2007 18:13:20 +0100 | From | "Michal Piotrowski" <> | Subject | Re: 2.6.21-rc2-mm1 |
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On 04/03/07, Mariusz Kozlowski <m.kozlowski@tuxland.pl> wrote: > > I'll dig some more and try to catch some data. > > Ok. I started the system and it froze after approx. 5 min. of uptime. > > Scenario: > > - I logged into kde > - started aterm > - insmod netconsole ... blah blah > - started azureus (downloading 1 torrent) > - started firefox (pandora.com -> flash playing music) > - started aterm > - started kmail > > -> fool around a bit and ... whoops -> system is frozen > > Symptoms: > - I left the computer running frozen for 5~10 minutes just in case it suddenly 'regain consciousness' > - num lock, caps lock do not make the leds on/off (looks like dead keyboard) > - unable to switch to console > - I issued sysrq-p, sysrq-t, the computer still looks dead but surprise! netconsole worked and I managed > to capture some data, no oops though > - sysrq-s does not work -> only "SysRq : Emergency Sync" gets printed ("Emergency Sync complete" does > not appear) > - hard drive I/O is dead (led not blinking when sysrq-s or whatever) > - computer is totaly unresponsive and issuing sysrq looks like playing with dead computer > - the only thing to at this stage is is hard reset > > Almost each time the frozen system looks a bit different. So not sure where to look exactly. Sometimes > the keyboard 'works' and I can switch to console, sometimes the box looks totally dead, sometimes it > loops some short fragment of music and makes weird sounds, sometimes azureus still works (wifi traffic led > is blinking), sometimes CPU is eaten up, sometimes not. The common denominator could be no hard drive I/O > activity. > > I read Michal P. report and it might be that we hit the same bug here. > > Below you'll find the output and current config attached. > > -------- > > Loglevel set to 7 > SysRq : Show Regs > > Pid: 12322, comm: firefox-bin
It looks familiar.
Regards, Michal
-- Michal K. K. Piotrowski LTG - Linux Testers Group (PL) (http://www.stardust.webpages.pl/ltg/) LTG - Linux Testers Group (EN) (http://www.stardust.webpages.pl/linux_testers_group_en/) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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