Messages in this thread | | | Date | Thu, 17 Sep 2009 21:51:55 +0400 | From | Cyrill Gorcunov <> | Subject | Re: [crash] kernel BUG at net/core/pktgen.c:3503! |
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[Ingo Molnar - Thu, Sep 17, 2009 at 07:44:48PM +0200] ... | | > | > Ingo, does Cyrill's patch help? | | For now i've turned pktgen off in my tests. Will check it again once | things have calmed down somewhat. | | Also, i just tried to reproduce the pktgen crash with latest -git and | the config i sent - no luck, so i cannot test Cyrill's patch either. | | Btw., we are seeing some other preempt count and task related | weirdnesses as well in other code, maybe it's related. No good pattern | yet to act upon. | | Anyway - please disregard this bugreport until i've investigated it | closer. | | Ingo |
I'm unable to reproduce this issue too. I was trying many ways (under kvm) -- no bug triggered. Though on a system for which I had done this patch in first place the bug was been hitting all the time (but it contains custom vcpu management code, which is not our case here).
-- Cyrill
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