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Date:      Sun, 7 Apr 2002 23:22:12 +0200 (CEST)
From:      Rasmus Skaarup <mfbsd@skaarup.org>
To:        freebsd-ports@freebsd.org
Subject:   avifile port
Message-ID:  <20020407231330.P83642-100000@skaarup.org>

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Hello,

When trying to run aviplay on a .asf file, it coredumps, although it is
supposed to support .asf files.

The following is the output from gdb, when I attach to the pid, at the
time it coredumps:

***

(gdb) n
Single stepping until exit from function poll,
which has no line number information.
0x28906b40 in _thread_kern_sched_state_unlock () from /usr/lib/libc_r.so.5
(gdb) n
Single stepping until exit from function _thread_kern_sched_state_unlock,
which has no line number information.
0x288fb9b8 in _init () from /usr/lib/libc_r.so.5
(gdb) n
Single stepping until exit from function _init,
which has no line number information.
Error accessing memory address 0x10: Bad address.
(gdb) n
Single stepping until exit from function _thread_kern_sched_state_unlock,
which has no line number information.

Program received signal SIGSEGV, Segmentation fault.
0x28906b9c in _thread_kern_sched_state_unlock () from /usr/lib/libc_r.so.5
(gdb) n
Single stepping until exit from function _thread_kern_sched_state_unlock,
which has no line number information.

Program terminated with signal SIGSEGV, Segmentation fault.
The program no longer exists.
(gdb)

***

But sometimes, this is how it coredumps:

***
(gdb) n
Single stepping until exit from function _init,
which has no line number information.
0x280c44bc in AviPlayer::videoThread () from
/usr/local/lib/libaviplay.so.6
(gdb)
Single stepping until exit from function videoThread__9AviPlayer,
which has no line number information.
0x280a6a54 in _init () from /usr/local/lib/libaviplay.so.6
(gdb)
Single stepping until exit from function _init,
which has no line number information.

[Switching to process 569, thread 3]

Program received signal SIGBUS, Bus error.
0x1c20f8d1 in ?? ()
(gdb)

***


Does this indicate a problem in /usr/lib/libc_r.so5? Or what could be the
cause..?

Thanks!


Best regards,
Rasmus Skaarup


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