Experimental Physics and
Industrial Control System

Mark Rivers via Tech-talk <tech-talk at aps.anl.gov> · Thu, 23 Jul 2020 23:48:47 +0000

Hi Matt,

Is that camera reachable?  Does it crash if you try to connect to a non-existent camera?

I am updating one of our Linux machines to that version of Centos 7.  I can see if I have the problem.  All of our production AVT/Prosilica cameras are now running ADVimba, but I can try a test with ADProsilica.

Mark

________________________________
From: Tech-talk <tech-talk-bounces at aps.anl.gov> on behalf of Pearson, Matthew R. via Tech-talk <tech-talk at aps.anl.gov>
Sent: Thursday, July 23, 2020 4:41 PM
To: tech-talk at aps.anl.gov
Subject: ADProsilica crashing on RHEL7 3.10.0-1127

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

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System