Date: Wed, 27 Apr 2005 18:28:50 +0300 From: Adi Pircalabu <apircalabu@bitdefender.com> To: freebsd-hackers@freebsd.org Cc: freebsd-stable@freebsd.org Subject: Multithreaded program crashes on SMP (HT enabled) machine Message-ID: <20050427182850.3056f9f6@apircalabu.dsd.ro>
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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/libpthread.so.1 #1 0x2818e902 in pthread_mutexattr_init () from /usr/lib/libpthread.so.1 #2 0x00000000 in ?? () Thank you -- Adrian Pircalabu Public KeyID = 0x04329F5E -- This message was scanned for spam and viruses by BitDefender. For more information please visit http://linux.bitdefender.com/
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