Messages in this thread |  | | Date | Fri, 7 Mar 2014 14:13:41 +0100 | From | Sebastian Andrzej Siewior <> | Subject | Re: 3.12.9-rt13: BUG: soft lockup |
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* Fernando Lopez-Lezcano | 2014-02-13 14:56:09 [-0800]:
>On 02/13/2014 02:25 PM, Thomas Gleixner wrote: >>On Wed, 12 Feb 2014, Fernando Lopez-Lezcano wrote: >>>[771508.546449] RIP: 0010:[<ffffffff810dc60a>] [<ffffffff810dc60a>] >>>smp_call_function_many+0x2ca/0x330 >> >>Can you decode the exact location inside of smp_call_function_many via >>addr2line please ? > >Hope this is useful (adding 0x2ce/0x330 as offsets does not make any >difference, don't know if it should)...
ffffffff810dc60a is the location where the CPU is atm. The address of smp_call_function_many() + 0x2ca should give the same value. 0x330 says that the function is 0x330 bytes in size. that means, if you do the math, you learn that smp_call_function_many() starts at 0xffffffff810dc340 and ends at 0xffffffff810dc66f.
Sebastian
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