O2-sim-digitizer crashes in DebugGUI

Dear all,
o2-sim-digitizer-workflow from today’s dev crashes on Ubuntu 19.04 with complains

*** Break *** segmentation violation

===========================================================
There was a crash.
This is the entire stack trace of all threads:

#0 0x00007f6f52115387 in __GI___waitpid (pid=7566, stat_loc=stat_loc
entry=0x7ffedfe09f88, options=options
entry=0) at …/sysdeps/unix/sysv/linux/waitpid.c:30
#1 0x00007f6f52086d57 in do_system (line=) at …/sysdeps/posix/system.c:167
#2 0x00007f6f527674a0 in TUnixSystem::Exec (shellcmd=, this=0x5641341f2eb0) at /home/alla/aliceO2/sw/SOURCES/ROOT/v6-18-04-alice1/v6-18-04-alice1/core/unix/src/TUnixSystem.cxx:2106
#3 TUnixSystem::StackTrace (this=0x5641341f2eb0) at /home/alla/aliceO2/sw/SOURCES/ROOT/v6-18-04-alice1/v6-18-04-alice1/core/unix/src/TUnixSystem.cxx:2400
#4 0x00007f6f52769ef4 in TUnixSystem::DispatchSignals (this=0x5641341f2eb0, sig=kSigSegmentationViolation) at /home/alla/aliceO2/sw/SOURCES/ROOT/v6-18-04-alice1/v6-18-04-alice1/core/unix/src/TUnixSystem.cxx:3631
#5
#6 0x00007f6f3ba57020 in llvm::StringMapImpl::LookupBucketFor(llvm::StringRef) () from /lib/x86_64-linux-gnu/libLLVM-8.so.1
#7 0x00007f6f3ba065dc in ?? () from /lib/x86_64-linux-gnu/libLLVM-8.so.1
#8 0x00007f6f3ba06705 in ?? () from /lib/x86_64-linux-gnu/libLLVM-8.so.1
#9 0x00007f6f3b9fe105 in ?? () from /lib/x86_64-linux-gnu/libLLVM-8.so.1
#10 0x00007f6f3ba0821b in ?? () from /lib/x86_64-linux-gnu/libLLVM-8.so.1
#11 0x00007f6f3ba43914 in llvm::ManagedStaticBase::RegisterManagedStatic(void* ()(), void ()(void*)) const () from /lib/x86_64-linux-gnu/libLLVM-8.so.1
#12 0x00007f6f3b9fde7d in llvm::cl::OptionCategory::registerCategory() () from /lib/x86_64-linux-gnu/libLLVM-8.so.1
#13 0x00007f6f3b8fce72 in ?? () from /lib/x86_64-linux-gnu/libLLVM-8.so.1
#14 0x00007f6f5532c95a in ?? () from /lib64/ld-linux-x86-64.so.2
#15 0x00007f6f5532ca59 in ?? () from /lib64/ld-linux-x86-64.so.2
#16 0x00007f6f55330cbc in ?? () from /lib64/ld-linux-x86-64.so.2
#17 0x00007f6f521925cf in __GI__dl_catch_exception (exception=, operate=, args=) at dl-error-skeleton.c:196
#18 0x00007f6f553302a6 in ?? () from /lib64/ld-linux-x86-64.so.2
#19 0x00007f6f4f85f256 in dlopen_doit (a=a
entry=0x7ffedfe0d230) at dlopen.c:66
#20 0x00007f6f521925cf in __GI__dl_catch_exception (exception=exception
entry=0x7ffedfe0d1d0, operate=operate
entry=0x7f6f4f85f200 <dlopen_doit>, args=args
entry=0x7ffedfe0d230) at dl-error-skeleton.c:196
#21 0x00007f6f5219265f in __GI__dl_catch_error (objname=objname
entry=0x5641341d13f0, errstring=errstring
entry=0x5641341d13f8, mallocedp=mallocedp
entry=0x5641341d13e8, operate=operate
entry=0x7f6f4f85f200 <dlopen_doit>, args=args
entry=0x7ffedfe0d230) at dl-error-skeleton.c:215
#22 0x00007f6f4f85fa25 in _dlerror_run (operate=operate
entry=0x7f6f4f85f200 <dlopen_doit>, args=args
entry=0x7ffedfe0d230) at dlerror.c:163
#23 0x00007f6f4f85f2e6 in __dlopen (file=, mode=) at dlopen.c:87
#24 0x00007f6f4002618a in glPrimitiveBoundingBox () from /lib/x86_64-linux-gnu/libGLX_mesa.so.0
#25 0x00007f6f40013860 in ?? () from /lib/x86_64-linux-gnu/libGLX_mesa.so.0
#26 0x00007f6f4001bb2e in ?? () from /lib/x86_64-linux-gnu/libGLX_mesa.so.0
#27 0x00007f6f400088d9 in ?? () from /lib/x86_64-linux-gnu/libGLX_mesa.so.0
#28 0x00007f6f40003fc4 in ?? () from /lib/x86_64-linux-gnu/libGLX_mesa.so.0
#29 0x00007f6f4000452d in ?? () from /lib/x86_64-linux-gnu/libGLX_mesa.so.0
#30 0x00007f6f4eff2a6e in ?? () from /lib/x86_64-linux-gnu/libglfw.so.3
#31 0x00007f6f4eff3334 in ?? () from /lib/x86_64-linux-gnu/libglfw.so.3
#32 0x00007f6f4eff0285 in ?? () from /lib/x86_64-linux-gnu/libglfw.so.3
#33 0x00007f6f4efe9ee2 in glfwCreateWindow () from /lib/x86_64-linux-gnu/libglfw.so.3
#34 0x00007f6f50aaedd3 in o2::framework::initGUI(char const*) () from /home/alla/aliceO2/sw/ubuntu1904_x86-64/DebugGUI/v0.1.0-655f92e9c9-1/lib/libO2DebugGUI.so

Does it work if you run with -b? Did you update your system OpenGL installation without rebuilding?

With -b it works, thank you.

I did not update OpenGL, just update alidist, O2 and remove sw directory