![]() | |||||||||||||
Messages in this thread |
* Rafael J. Wysocki <rjw@sisk.pl> wrote: > Subject : soft lockup - CPU#1 stuck for 15s! [swapper:0] > Submitter : "Parag Warudkar" <parag.warudkar@gmail.com> > Date : 2007-12-07 18:14 > References : http://lkml.org/lkml/2007/12/7/299 > http://bugzilla.kernel.org/show_bug.cgi?id=9525 > Handled-By : "Pallipadi, Venkatesh" <venkatesh.pallipadi@intel.com> > Thomas Gleixner <tglx@linutronix.de> > Ingo Molnar <mingo@elte.hu> i think this only occurs with cpuidle, right? drivers/cpuidle/ and CPU_IDLE is new in 2.6.24 so this appears to be a bug in that code (or a bug elsewhere triggered by that code), not a regression from v2.6.23. this commit might also have improved things: ------------> commit 2bacec8c318ca0418c0ee9ac662ee44207765dd4 Author: Ingo Molnar <mingo@elte.hu> Date: Tue Dec 18 15:21:13 2007 +0100 sched: touch softlockup watchdog after idling touch softlockup watchdog after idling. Signed-off-by: Ingo Molnar <mingo@elte.hu> <------------ albeit Parag reported actual real, human-noticeable delays in system behavior and those cannot be false positives. Ingo | ||||||||||||
| Last update: 2008-01-06 10:47 [from the cache] ©2003-2008 | |||||||||||||