Hi,
We’ve been using ADProsilica to control our AVT Manta cameras for many years. This uses the legacy PvApi library from AVT. It seems to be failing under our latest RHEL7 update (3.10.0-1127.13.1.el7.x86_64).
I’ve pasted the stack trace below. The problem seems to be deep inside libPvAPI.a, which is linked into libprosilica.so. libPvAPI.a was provided by AVT, but the last build was in
2015.
Anyone else seen this issue?
I know there is a newer areaDetector driver for AVT cameras, so it may be the case that we just have to switch to using that.
Cheers,
Matt
Program received signal SIGSEGV, Segmentation fault.
0x00007ffff7b61a7a in PGc::TiXmlAttributeSet::Find(char const*) const () from /home/controls/epics/ADProsilica/master/lib/linux-x86_64/libprosilica.so
Missing separate debuginfos, use: debuginfo-install glibc-2.17-307.el7.1.x86_64 jbigkit-libs-2.0-11.el7.x86_64 libgcc-4.8.5-39.el7.x86_64 libjpeg-turbo-1.2.90-8.el7.x86_64 libstdc++-4.8.5-39.el7.x86_64
libtiff-4.0.3-32.el7.x86_64 ncurses-libs-5.9-14.20130511.el7_4.x86_64 readline-6.2-11.el7.x86_64 sssd-client-1.16.4-37.el7_8.3.x86_64 zlib-1.2.7-18.el7.x86_64
(gdb)
(gdb)
(gdb)
(gdb)
(gdb) bt
#0 0x00007ffff7b61a7a in PGc::TiXmlAttributeSet::Find(char const*) const () from /home/controls/epics/ADProsilica/master/lib/linux-x86_64/libprosilica.so
#1 0x00007ffff7b61acd in PGc::TiXmlElement::Attribute(char const*) const () from /home/controls/epics/ADProsilica/master/lib/linux-x86_64/libprosilica.so
#2 0x00007ffff7b683db in SearchForNamedNode(PGc::TiXmlNode*, char const*) () from /home/controls/epics/ADProsilica/master/lib/linux-x86_64/libprosilica.so
#3 0x00007ffff7b4dd55 in cGcContext::GetNode(char const*, bool) () from /home/controls/epics/ADProsilica/master/lib/linux-x86_64/libprosilica.so
#4 0x00007ffff7b60ad2 in cGcBoolNode::SetupFromXML(PGc::TiXmlNode*, PGc::TiXmlNode*) () from /home/controls/epics/ADProsilica/master/lib/linux-x86_64/libprosilica.so
#5 0x00007ffff7b4bef5 in cGcContext::BuildNodeFromXML(char const*, PGc::TiXmlNode*) () from /home/controls/epics/ADProsilica/master/lib/linux-x86_64/libprosilica.so
#6 0x00007ffff7b4fcc2 in cGcContext::ProcessXMLDocument() () from /home/controls/epics/ADProsilica/master/lib/linux-x86_64/libprosilica.so
#7 0x00007ffff7b5020c in cGcContext::LoadXMLString(char const*, bool) () from /home/controls/epics/ADProsilica/master/lib/linux-x86_64/libprosilica.so
#8 0x00007ffff7b4ba12 in cGcInterface::InjectXMLString(char const*, bool) () from /home/controls/epics/ADProsilica/master/lib/linux-x86_64/libprosilica.so
#9 0x00007ffff7b3730f in cPvGigEGenicam::Opening(unsigned int, unsigned int) () from /home/controls/epics/ADProsilica/master/lib/linux-x86_64/libprosilica.so
#10 0x00007ffff7b43071 in pPvRawCamera::Open(unsigned int) () from /home/controls/epics/ADProsilica/master/lib/linux-x86_64/libprosilica.so
#11 0x00007ffff7b303c5 in PvCameraOpenByAddr () from /home/controls/epics/ADProsilica/master/lib/linux-x86_64/libprosilica.so
#12 0x00007ffff7b2b3d7 in prosilica::connectCamera (this=0x6b7030) at ../prosilica.cpp:1317
#13 0x00007ffff7b2d952 in prosilica::prosilica (this=0x6b7030, portName=0x6b6ff0 "AVT.CAM", cameraId=0x6b6ff8 "10.111.24.10", maxBuffers=100, maxMemory=0, priority=0, stackSize=0,
maxPvAPIFrames=10) at ../prosilica.cpp:1808
#14 0x00007ffff7b2d14b in prosilicaConfig (portName=0x6b6ff0 "AVT.CAM", cameraId=0x6b6ff8 "10.111.24.10", maxBuffers=100, maxMemory=0, priority=0, stackSize=0, maxPvAPIFrames=10)
at ../prosilica.cpp:1689
#15 0x00007ffff7b2da2b in configprosilicaCallFunc (args=0x61ff60) at ../prosilica.cpp:1839
#16 0x00007ffff5cfc987 in iocshBody (pathname=0x7fffffffde25 "iocBoot/iocbl12-SampleCamera/st.cmd", commandLine=0x0) at ../../../src/libCom/iocsh/iocsh.cpp:771
#17 0x00007ffff5cfccaa in iocsh (pathname=0x7fffffffde25 "iocBoot/iocbl12-SampleCamera/st.cmd") at ../../../src/libCom/iocsh/iocsh.cpp:835
#18 0x0000000000405c0b in main (argc=2, argv=0x7fffffffda88) at ../bl12-SampleCameraMain.cpp:17