small backtrace, system hangs

backtrace.log (text/plain), 1.13 KB, created by H. Glato on 2009-02-23 11:31:16 UTC

Starting program: /usr/bin/Xorg 
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[Thread debugging using libthread_db enabled]
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[New Thread 0xb7b346c0 (LWP 1973)]
[tcsetpgrp failed in terminal_inferior: Operation not permitted]
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Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xb7b346c0 (LWP 1973)]
0xb7f5dea5 in pci_device_next () from /usr/lib/libpciaccess.so.0