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Receiving SIGSEGV at runtime

 
Thiagu_1
Advisor

Receiving SIGSEGV at runtime

We raised a thread earlier regarding SIGSEGV error (due to thread stack size) and we were using Orbix 6.3SP2 as one of our 3rd party tool.
IONA requested us to modify their in-built thread_pool stack size variable to increase to 4194304(4MB) and it worked fine.

Now we find the same issue and I'm attaching the tusc output of the process throwing the error and could you please look into that and suggest us with some solution?

Please find our OS & compiler details
OS : HP-UX 11.11 PA-RISC
Compiler : HP ANSI C++ B3910B A.03.65
Orbix ver: Orbix 6.3 SP2
2 REPLIES 2
Pete Randall
Outstanding Contributor

Re: Receiving SIGSEGV at runtime

Most likely you will have to increase the kernel parameter maxssiz.


Pete

Pete
Dennis Handly
Acclaimed Contributor

Re: Receiving SIGSEGV at runtime

This is completely unrelated, if you can trust the address of 0x20 in tusc.

You will need to use gdb to analyze the core file. If you compile with -g, that will make it much easier.

>Pete: Most likely you will have to increase the kernel parameter maxssiz.

Not likely. The previous error was a thread stack overflow. This is just a Signal 11 with no indication of the special message for a stack overflow.