laurent briet

19.5.435, with any drivers for 4090 on linux and vellum hangs when using a vellum pressure constraint. The only fix that works is disabling the GPU for openCL at the cost of performance of course. Bummer.

19.0.430 daily build is no longer crashing for me like the production build. Redshift 3.0.59 works fine as well.

But 18.5 remains an issue, production or latest daily.

I got 18.5 and 19 to start, but it's a bit of a roll of the dice. At least 50% of the time it will result in a crash. I'll post some of the crash reports tomorrow.

So, I have all the libs mentioned above installed on a fresh 21.10. as mention it does work, but it takes a few tries sometime to get houdini launched. Simply launching it from the terminal. I get various type of crash ranging from no message at all to this :

------------------------------------------------------------
Traceback from 8222 ThreadId=0x7fd9553f7cc0
AP_Interface::coreDumpChaser(UTsignalHandlerArg) <libHoudiniUI.so>
AP_Interface::si_CrashHandler::chaser(UTsignalHandlerArg) <libHoudiniUI.so>
signalCallback(UTsignalHandlerArg) <libHoudiniUT.so>
UT_Signal::UT_ComboSignalHandler::operator()(int, siginfo_t*, void*) const <libHoudiniUT.so>
UT_Signal::processSignal(int, siginfo_t*, void*) <libHoudiniUT.so>
__sigaction <libc.so.6>
free (tcache.h:406)
_nv014glcore <libnvidia-glcore.so.460.91.03>
_nv014glcore <libnvidia-glcore.so.460.91.03>
<libGLX_nvidia.so.0>
vk_icdNegotiateLoaderICDInterfaceVersion <libGLX_nvidia.so.0>
------------------------------------------------------------

and this:

------------------------------------------------------------
houdini-bin: pthread_mutex_lock.c:90: ___pthread_mutex_lock: Assertion `mutex->__data.__owner == 0' failed.
8576: (sent by pid 8576)
8513: Fatal error: Segmentation fault (sent by pid 908)


Traceback from 8576 ThreadId=0x7fd18c690cc0
AP_Interface::coreDumpChaser(UTsignalHandlerArg) <libHoudiniUI.so>
AP_Interface::si_CrashHandler::chaser(UTsignalHandlerArg) <libHoudiniUI.so>
signalCallback(UTsignalHandlerArg) <libHoudiniUT.so>
UT_Signal::UT_ComboSignalHandler::operator()(int, siginfo_t*, void*) const <libHoudiniUT.so>
UT_Signal::processSignal(int, siginfo_t*, void*) <libHoudiniUT.so>
__sigaction <libc.so.6>
pthread_kill <libc.so.6>
raise <libc.so.6>
abort <libc.so.6>
<libc.so.6>
__assert_fail <libc.so.6>
pthread_mutex_lock <libc.so.6>
je_tcache_bin_flush_small (mutex.h:77)
free (tcache.h:402)
_nv014glcore <libnvidia-glcore.so.460.91.03>
_nv014glcore <libnvidia-glcore.so.460.91.03>
<libGLX_nvidia.so.0>
vk_icdNegotiateLoaderICDInterfaceVersion <libGLX_nvidia.so.0>