Experimental Physics and
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(gdb) run Starting program: /usr/local/epics/extensions/bin/darwin-ppc/edm Reading symbols for shared libraries ...++..+.++++...++++ done Program received signal EXC_BAD_ACCESS, Could not access memory. Reason: KERN_PROTECTION_FAILURE at address: 0x00000008 0x0021c7dc in epicsMutex::lock (this=0x1e6ecd0) at ../../../src/ libCom/osi/epicsMutex.cpp:118 118 epicsMutexOsdLock(pmutexNode->id); (gdb) bt #0 0x0021c7dc in epicsMutex::lock (this=0x1e6ecd0) at ../../../src/ libCom/osi/epicsMutex.cpp:118 #1 0x01e492f4 in ca_client_context::ca_client_context (this=0x2400b20, enablePreemptiveCallback=false) at ../../../include/ epicsGuard.h:68 #2 0x01e2e69c in ca_context_create (premptiveCallbackSelect=ca_disable_preemptive_callback) at ../ access.cpp:205 #3 0x018a23f0 in EPICS_PV_Factory::EPICS_PV_Factory (this=0x2400930) at ../epics_pv_factory.cc:64 #4 0x018d525c in __static_initialization_and_destruction_0 (__initialize_p=31911120, __priority=37752208) at ../pv_factory.cc:59 #5 0x8fe15608 in __dyld__ZN16ImageLoaderMachO16doInitializationERKN11ImageLoader11LinkCon textE () #6 0x8fe0ba68 in __dyld__ZN11ImageLoader23recursiveInitializationERKNS_11LinkContextE () #7 0x8fe0b9f8 in __dyld__ZN11ImageLoader23recursiveInitializationERKNS_11LinkContextE () #8 0x8fe0b9f8 in __dyld__ZN11ImageLoader23recursiveInitializationERKNS_11LinkContextE () #9 0x8fe0d5ec in __dyld__ZN11ImageLoader15runInitializersERKNS_11LinkContextE () #10 0x8fe02cb4 in __dyld__ZN4dyld24initializeMainExecutableEv () #11 0x00002904 in _start () #12 0x000027d0 in start () On Oct 16, 2007, at 1:19 PM, Mark Rivers wrote: Type "bt" at the gdb prompt to get a stack trace and see what function you are in when the access fault occurs.
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ANJ, 10 Nov 2011 |
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