Re: Multithreaded program crashes on SMP (HT enabled) machine

2005-04-28 Thread Adi Pircalabu
On Wed, 27 Apr 2005 15:09:33 -0700 Kris Kennaway <[EMAIL PROTECTED]> wrote: > > > I have a multithreaded application ported on FreeBSD 5.3 which > > > crashes in a minute or less if hyperthreading in enabled. Without > > > HT there is no problem. > > > How and where should I start to investigate t

Re: Multithreaded program crashes on SMP (HT enabled) machine

2005-04-27 Thread Kris Kennaway
On Wed, Apr 27, 2005 at 03:05:38PM -0700, Kris Kennaway wrote: > > On Wed, Apr 27, 2005 at 06:28:50PM +0300, Adi Pircalabu wrote: > > Hello, > > I have a multithreaded application ported on FreeBSD 5.3 which crashes > > in a minute or less if hyperthreading in enabled. Without HT there is no > > p

Re: Multithreaded program crashes on SMP (HT enabled) machine

2005-04-27 Thread Kris Kennaway
On Wed, Apr 27, 2005 at 06:28:50PM +0300, Adi Pircalabu wrote: > Hello, > I have a multithreaded application ported on FreeBSD 5.3 which crashes > in a minute or less if hyperthreading in enabled. Without HT there is no > problem. > How and where should I start to investigate the problem? If it's

Multithreaded program crashes on SMP (HT enabled) machine

2005-04-27 Thread Adi Pircalabu
Hello, I have a multithreaded application ported on FreeBSD 5.3 which crashes in a minute or less if hyperthreading in enabled. Without HT there is no problem. How and where should I start to investigate the problem? The backtrace: (gdb) bt #0 0x2819631b in pthread_testcancel () from /usr/lib/lib