Howto resolve crash address into function name / line number?

[Clemens Eisserer]

Hi,

Thanks for trying to help Patrick, but just installing
debuginfo-packages won't tell me where a crash happend.

It would be very helpful if somebody could tell me, how to resolve a
crash address to a function name - or even  better a line number, so
that I can file a bug-report.

Thanks, Clemens

2012/11/1, Patrick O'Callaghan <pocallaghan at gmail.com>:
> On Wed, 2012-10-31 at 19:56 +0100, Clemens Eisserer wrote:
>> Hi,
>>
>> I see usb_modeswitch frequently crashing with a segfault, and a message
>> like:
>> Oct 31 19:38:28 localhost kernel: [   33.953670] usb_modeswitch_[1373]:
>> segfault at 7fffd64bfbe4 ip 0000003000874b06 sp 00007fffd64bfbd0 error 6
>> in
>> libc-2.15.so[3000800000+1ac000]
>>
>> Is there any way to trace back 7fffd64bfbe4 to the function name / line
>> number?
>>
>> Thank you in advance, Clemens
>
> debuginfo-install glibc
>
> poc
>
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