Re: [BUG] soft lockup detected with ipcs

[Jiri Olsa]

Jiri Kosina wrote:
> On Mon, 3 Mar 2008, Jiri Olsa wrote:
> 
>> I'll try the patch, so far I attached the ipcs strace and adjacent kernel logs.
> 
> Thanks for the strace.
> 
> The kernel oopses showing the soft lockup happen at the time of the first 
> segfaulting run of ipcs, or the second one that hangs?
> 
> The oopses are different compared to the ones you posted previously -- 
> those were clearly poiting to use-after-free, these show spinlock lockup.
> 

ipcs.kernel.out.1 is the kernel log from the time strace ipcs was done.
ipcs.kernel.out.2 is from the next run of ipcs that stuck,
there's no overlay between those logs.

When the kernel freeze I'm getting logs with the spinlock lockup.. and it's repeating.
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