Date: Mon, 3 Mar 2008 18:02:11 GMT From: Martin Etteldorf <etteldor@mail.be> To: freebsd-gnats-submit@FreeBSD.org Subject: ports/121325: Xorg crashes when xcompmgr is running Message-ID: <200803031802.m23I2B5G036212@www.freebsd.org> Resent-Message-ID: <200803031810.m23IA1qF060462@freefall.freebsd.org>
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>Number: 121325 >Category: ports >Synopsis: Xorg crashes when xcompmgr is running >Confidential: no >Severity: serious >Priority: low >Responsible: freebsd-ports-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Mon Mar 03 18:10:01 UTC 2008 >Closed-Date: >Last-Modified: >Originator: Martin Etteldorf >Release: 7.0-RELEASE >Organization: >Environment: FreeBSD kadath.gruftie.net 7.0-RELEASE FreeBSD 7.0-RELEASE #7: Tue Feb 26 15:33:45 MET 2008 etteldor@kadath.gruftie.net:/usr/src/sys/i386/compile/KADATH i386 Ports and system are up-to-date as of March 2nd, 2008 Both compiled without any optimizations set in make.conf >Description: xcompmgr crashes Xorg when switching mplayer from fullscreen to windowed mode Xorg terminates with signal 6: pid 55208 (Xorg), uid 0: exited on signal 6 (core dumped) A backtrace in gdb looks (to me) pretty useless: #0 0x2855d017 in kill () from /lib/libc.so.7 #1 0x2855cf76 in raise () from /lib/libc.so.7 #2 0x2855bb8a in abort () from /lib/libc.so.7 #3 0x080a1e4d in ddxGiveUp () #4 0x081b2028 in AbortServer () #5 0x081b2576 in FatalError () #6 0x080bf783 in xf86SigHandler () #7 <signal handler called> #8 0x2855f98e in memcpy () from /lib/libc.so.7 #9 0x2894c0d2 in fbBlt () from /usr/local/lib/xorg/modules//libfb.so #10 0x28958b69 in fbCopyWindowProc () from /usr/local/lib/xorg/modules//libfb.so #11 0x2894e59a in fbSaveAreas () from /usr/local/lib/xorg/modules//libfb.so #12 0x2887b989 in _nv000398X () from /usr/local/lib/xorg/modules/drivers//nvidia_drv.so #13 0x29ea2380 in ?? () #14 0xbfbfe6b8 in ?? () #15 0x00000001 in ?? () #16 0x00000013 in ?? () #17 0x29ff3690 in ?? () #18 0x00000000 in ?? () #19 0x00000020 in ?? () #20 0x285707f8 in ?? () from /lib/libc.so.7 #21 0x29e70650 in ?? () #22 0x081fbe9c in ?? () #23 0x29ea23ac in ?? () #24 0x00000000 in ?? () #25 0x29ff3690 in ?? () #26 0x0000a340 in ?? () #27 0x28673170 in ?? () #28 0x0812272b in miUnion () Previous frame inner to this frame (corrupt stack?) Building xcompmgr without optimization didn't help. >How-To-Repeat: Take the following .xsession $ cat .xsession #!/bin/sh xcompmgr & exec enlightenment_start start mplayer, switch to fullscreen mode, let it run for a few minutes, switch back to windowed mode -> crash >Fix: disable xcompmgr >Release-Note: >Audit-Trail: >Unformatted:
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