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linuxthreads/malloc problem
From: |
Reto Baettig |
Subject: |
linuxthreads/malloc problem |
Date: |
Wed, 01 Nov 2000 12:18:55 -0800 |
Hi
I have problems with malloc/free when I use it in my pthread programs. I
keep getting segfaults when I start 2 instances of the program.
The program starts a bunch of threads. The threads malloc a buffer and
signal another thread which frees the buffer. After the buffer is freed,
the whole circle starts again.
I wrote a little test program that demonstrates the problems on my
machine. When I remove the malloc/free's, everything runs fine. I can
send it to you when you think it helps.
But maybe this is this a well known problem?
Here's my configuration:
Linux reto0 2.2.14bapper #13 SMP Tue Sep 19 21:26:52 PDT 2000 alpha
unknown
Kernel modules 2.3.10-pre1
Gnu C egcs-2.91.66
Binutils 2.9.5.0.22
Linux C Library 2.1.3
Dynamic linker ldd (GNU libc) 2.1.3
TIA
Reto
- linuxthreads/malloc problem,
Reto Baettig <=