crash when using cpuprofiler

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What steps will reproduce the problem?
1.Profile a program using cpu-profiler

What version of the product are you using? On what operating system?
google-perftools-1.8.3
2.6.9_5-9-0-0 #1 SMP Wed Jun 23 14:03:19 CST 2010 x86_64 x86_64 x86_64 GNU/Linux

Please provide any additional information below.

I have tried libunwind 0.99 and 1.0.1

Program terminated with signal 11, Segmentation fault.
#0  0x00000000005c5f05 in ?? ()
(gdb) file patrolvalid 
Reading symbols from /home/work/aka/patrolvalid8/patrolvalid...done.
Using host libthread_db library "/lib64/tls/libthread_db.so.1".
(gdb) bt
#0  0x00000000005c5f05 in access_mem ()
#1  0x00000000005c4632 in dwarf_get ()
#2  0x00000000005c440b in _ULx86_64_step ()
#3  0x00000000005c11ff in GetStackTraceWithContext ()
#4  0x00000000005be94b in CpuProfiler::prof_handler ()
#5  0x00000000005bfa93 in ProfileHandler::SignalHandler ()
#6  0x000000302b80c420 in ?? ()
#7  0x0000000000000000 in ?? ()

Original issue reported on code.google.com by ahb...@gmail.com on 19 Oct 2011 at 8:09

• Merged into: #321

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Original comment by `` on 18 Jan 2012 at 10:11

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i know the issue321 submint the same problem.
but i need more infomations to fix it! where version of libunwind do i need.
please show me the path to get it.

thx !

Original comment by ahb...@gmail.com on 19 Oct 2011 at 8:12

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Original comment by csilv...@gmail.com on 19 Oct 2011 at 6:58

• Changed state: Duplicate