Since nobody has responded at all, I thought I would try again, a different way ...
This is a case where what I believe is normal termination of a window manager (in my case twm) is causing a seg fault in XWin, at least that's what the attached log seems to say. The odd thing is that this happens when I exit twm by typing control-shift-q, where I have the following twm declaration: "q" = s | c : all : f.quit But I also have a menu with an f.quit item, and when I exit that way, I do not get the seg fault (second attached log). I suppose this is not a huge deal, since I am exiting everything anyway, but a seg fault is kind of scary to a user of an important thing like X :-) ... Best wishes -- Eliot Moss
Welcome to the XWin X Server Vendor: The Cygwin/X Project Release: 1.7.1.0 (10701000) Build Date: 2009-11-04 Contact: cygwin-xfree@cygwin.com XWin was started with the following command line: /usr/bin/X :0 -unixkill -clipboard -multimonitors -auth /home/Eliot/.serverauth.5240 ddxProcessArgument - Initializing default screens winInitializeDefaultScreens - w 1280 h 800 winInitializeDefaultScreens - Returning 2009-11-12 06:56:49 winValidateArgs - g_iNumScreens: 1 iMaxConsecutiveScreen: 1 2009-11-12 06:56:49 (II) xorg.conf is not supported 2009-11-12 06:56:49 (II) See http://x.cygwin.com/docs/faq/cygwin-x-faq.html for more information 2009-11-12 06:56:49 winPrefsLoadPreferences: /etc/X11/system.XWinrc 2009-11-12 06:56:49 LoadPreferences: Done parsing the configuration file... 2009-11-12 06:56:49 winGetDisplay: DISPLAY=:0.0 2009-11-12 06:56:49 winDetectSupportedEngines - Windows NT/2000/XP 2009-11-12 06:56:49 winDetectSupportedEngines - DirectDraw installed 2009-11-12 06:56:49 winDetectSupportedEngines - DirectDraw4 installed 2009-11-12 06:56:49 winDetectSupportedEngines - Returning, supported engines 00000007 2009-11-12 06:56:49 winSetEngine - Using Shadow DirectDraw NonLocking 2009-11-12 06:56:49 winAdjustVideoModeShadowDDNL - Using Windows display depth of 32 bits per pixel 2009-11-12 06:56:49 winFinishScreenInitFB - Masks: 00ff0000 0000ff00 000000ff 2009-11-12 06:56:49 Screen 0 added at XINERAMA coordinate (0,0). 2009-11-12 06:56:49 MIT-SHM extension disabled due to lack of kernel support 2009-11-12 06:56:49 XFree86-Bigfont extension local-client optimization disabled due to lack of shared memory support in the kernel 2009-11-12 06:56:49 (II) AIGLX: Loaded and initialized /usr/lib/dri/swrast_dri.so 2009-11-12 06:56:49 (II) GLX: Initialized DRISWRAST GL provider for screen 0 2009-11-12 06:56:49 [dix] Could not init font path element /usr/share/fonts/OTF/, removing from list! 2009-11-12 06:56:49 winPointerWarpCursor - Discarding first warp: 640 400 2009-11-12 06:56:49 (--) 8 mouse buttons found 2009-11-12 06:56:49 (--) Setting autorepeat to delay=500, rate=31 2009-11-12 06:56:49 (--) winConfigKeyboard - Layout: "00000409" (00000409) 2009-11-12 06:56:49 (--) Using preset keyboard for "English (USA)" (409), type "4" 2009-11-12 06:56:49 Rules = "base" Model = "pc105" Layout = "us" Variant = "none" Options = "none" 2009-11-12 06:56:50 winProcEstablishConnection - Hello 2009-11-12 06:56:50 winInitClipboard () 2009-11-12 06:56:50 winClipboardProc - Hello 2009-11-12 06:56:50 DetectUnicodeSupport - Windows NT/2000/XP 2009-11-12 06:56:50 winProcEstablishConnection - winInitClipboard returned. 2009-11-12 06:56:50 winGetDisplay: DISPLAY=:0.0 2009-11-12 06:56:50 winClipboardProc - DISPLAY=:0.0 2009-11-12 06:56:50 winClipboardProc - XOpenDisplay () returned and successfully opened the display. 2009-11-12 06:56:50 winClipboardFlushXEvents - unexpected event type 34 2009-11-12 06:57:09 winClipboardProc - winClipboardFlushWindowsMessageQueue trapped WM_QUIT message, exiting main loop. 2009-11-12 06:57:09 winClipboardProc - XDestroyWindow succeeded. 2009-11-12 06:57:09 Segmentation fault at address 0x268 2009-11-12 06:57:09 Fatal server error: 2009-11-12 06:57:09 Caught signal 11 (Segmentation fault). Server aborting 2009-11-12 06:57:09
Welcome to the XWin X Server Vendor: The Cygwin/X Project Release: 1.7.1.0 (10701000) Build Date: 2009-11-04 Contact: cygwin-xfree@cygwin.com XWin was started with the following command line: /usr/bin/X :0 -unixkill -clipboard -multimonitors -auth /home/Eliot/.serverauth.8996 ddxProcessArgument - Initializing default screens winInitializeDefaultScreens - w 1280 h 800 winInitializeDefaultScreens - Returning 2009-11-12 06:55:42 winValidateArgs - g_iNumScreens: 1 iMaxConsecutiveScreen: 1 2009-11-12 06:55:42 (II) xorg.conf is not supported 2009-11-12 06:55:42 (II) See http://x.cygwin.com/docs/faq/cygwin-x-faq.html for more information 2009-11-12 06:55:42 winPrefsLoadPreferences: /etc/X11/system.XWinrc 2009-11-12 06:55:42 LoadPreferences: Done parsing the configuration file... 2009-11-12 06:55:42 winGetDisplay: DISPLAY=:0.0 2009-11-12 06:55:42 winDetectSupportedEngines - Windows NT/2000/XP 2009-11-12 06:55:42 winDetectSupportedEngines - DirectDraw installed 2009-11-12 06:55:42 winDetectSupportedEngines - DirectDraw4 installed 2009-11-12 06:55:42 winDetectSupportedEngines - Returning, supported engines 00000007 2009-11-12 06:55:42 winSetEngine - Using Shadow DirectDraw NonLocking 2009-11-12 06:55:42 winAdjustVideoModeShadowDDNL - Using Windows display depth of 32 bits per pixel 2009-11-12 06:55:43 winFinishScreenInitFB - Masks: 00ff0000 0000ff00 000000ff 2009-11-12 06:55:43 Screen 0 added at XINERAMA coordinate (0,0). 2009-11-12 06:55:43 MIT-SHM extension disabled due to lack of kernel support 2009-11-12 06:55:43 XFree86-Bigfont extension local-client optimization disabled due to lack of shared memory support in the kernel 2009-11-12 06:55:43 (II) AIGLX: Loaded and initialized /usr/lib/dri/swrast_dri.so 2009-11-12 06:55:43 (II) GLX: Initialized DRISWRAST GL provider for screen 0 2009-11-12 06:55:43 [dix] Could not init font path element /usr/share/fonts/OTF/, removing from list! 2009-11-12 06:55:43 winPointerWarpCursor - Discarding first warp: 640 400 2009-11-12 06:55:43 (--) 8 mouse buttons found 2009-11-12 06:55:43 (--) Setting autorepeat to delay=500, rate=31 2009-11-12 06:55:43 (--) winConfigKeyboard - Layout: "00000409" (00000409) 2009-11-12 06:55:43 (--) Using preset keyboard for "English (USA)" (409), type "4" 2009-11-12 06:55:43 Rules = "base" Model = "pc105" Layout = "us" Variant = "none" Options = "none" 2009-11-12 06:55:43 winProcEstablishConnection - Hello 2009-11-12 06:55:43 winInitClipboard () 2009-11-12 06:55:43 winClipboardProc - Hello 2009-11-12 06:55:43 DetectUnicodeSupport - Windows NT/2000/XP 2009-11-12 06:55:43 winProcEstablishConnection - winInitClipboard returned. 2009-11-12 06:55:43 winGetDisplay: DISPLAY=:0.0 2009-11-12 06:55:43 winClipboardProc - DISPLAY=:0.0 2009-11-12 06:55:43 winClipboardProc - XOpenDisplay () returned and successfully opened the display. 2009-11-12 06:55:44 winClipboardFlushXEvents - unexpected event type 34 2009-11-12 06:56:03 winClipboardProc - winClipboardFlushWindowsMessageQueue trapped WM_QUIT message, exiting main loop. 2009-11-12 06:56:03 winClipboardProc - XDestroyWindow succeeded. 2009-11-12 06:56:03 winDeinitMultiWindowWM - Noting shutdown in progress
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