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Re: xserv 4.3.0-29 segmentation fault when starting kde 2.2.2


Christoph,

My co-worker was having the same problem at home. He was starting XWin.exe by running it in a bash shell. This appears to not get all of the paths set correctly and led to a crash when he tried to run KDE. I had him run startxwin.bat to start XWin.exe and the crash stopped happening. So, please try startxwin.bat and report your results.

Harold

Christoph Leser wrote:
I experience segment faults from XWin, when I do a startkde on linux or /usr/dt/bin/Xsession on aix with a XWin Display which has been started just before.

This fault will not occur when I do a xclock& first.

I use XWin with and w/o X11 forwarding with putty on windows and openssh on aix/linux. The stackdump shows identical and reproducable results.

The problem only shows up if X11 forwarding is enabled.

Here is XWin.log
OsVendorInit - Creating bogus screen 0
winInitializeDefaultScreens - w 1024 h 768
winInitializeDefaultScreens - Returning
_XSERVTransmkdir: Owner of /tmp/.X11-unix should be set to root
(EE) Unable to locate/open config file
InitOutput - Error reading config file
winDetectSupportedEngines - Windows NT/2000/XP
winDetectSupportedEngines - DirectDraw installed
winDetectSupportedEngines - Allowing PrimaryDD
winDetectSupportedEngines - DirectDraw4 installed
winDetectSupportedEngines - Returning, supported engines 0000001f
InitOutput - g_iNumScreens: 1 iMaxConsecutiveScreen: 1
winSetEngine - Using Shadow DirectDraw NonLocking
winAdjustVideoModeShadowDDNL - Using Windows display depth of 16 bits per pixel
winCreateBoundingWindowWindowed - User w: 1024 h: 768
winCreateBoundingWindowWindowed - Current w: 1024 h: 768
winAdjustForAutoHide - Original WorkArea: 0 0 743 1024
winAdjustForAutoHide - Adjusted WorkArea: 0 0 743 1024
winCreateBoundingWindowWindowed - WindowClient w 1018 h 717 r 1018 l 0 b 717 t 0

winCreateBoundingWindowWindowed -  Returning
winCreatePrimarySurfaceShadowDDNL - Creating primary surface
winCreatePrimarySurfaceShadowDDNL - Created primary surface
winCreatePrimarySurfaceShadowDDNL - Attached clipper to primary surface
winAllocateFBShadowDDNL - lPitch: 2036
winAllocateFBShadowDDNL - Created shadow pitch: 2036
winAllocateFBShadowDDNL - Created shadow stride: 1018
winFinishScreenInitFB - Masks: 0000f800 000007e0 0000001f
winInitVisualsShadowDDNL - Masks 0000f800 000007e0 0000001f BPRGB 6 d 16 bpp 16
winCreateDefColormap - Deferring to fbCreateDefColormap ()
winFinishScreenInitFB - returning
winScreenInit - returning
InitOutput - Returning.
MIT-SHM extension disabled due to lack of kernel support
XFree86-Bigfont extension local-client optimization disabled due to lack of shar
ed memory support in the kernel
(--) Setting autorepeat to delay=500, rate=31
(--) winConfigKeyboard - Layout: "00000407" (00000407)
(--) Using preset keyboard for "German (Germany)" (407), type "4"
(EE) No primary keyboard configured
(==) Using compiletime defaults for keyboard
Rules = "xfree86" Model = "pc105" Layout = "de" Variant = "(null)" Options = "(n
ull)"
Could not init font path element /usr/X11R6/lib/X11/fonts/Speedo/, removing from
 list!
Could not init font path element /usr/X11R6/lib/X11/fonts/Type1/, removing from
list!
Could not init font path element /usr/X11R6/lib/X11/fonts/100dpi/, removing from
 list!
winPointerWarpCursor - Discarding first warp: 509 358
winBlockHandler - Releasing pmServerStarted
winBlockHandler - pthread_mutex_unlock () returned
(EE) Unable to locate/open config file
InitOutput - Error reading config file
winDetectSupportedEngines - Windows NT/2000/XP
winDetectSupportedEngines - DirectDraw installed
winDetectSupportedEngines - Allowing PrimaryDD
winDetectSupportedEngines - DirectDraw4 installed
winDetectSupportedEngines - Returning, supported engines 0000001f
InitOutput - g_iNumScreens: 1 iMaxConsecutiveScreen: 1
winSetEngine - Using Shadow DirectDraw NonLocking
winCreateBoundingWindowWindowed - User w: 1024 h: 768
winCreateBoundingWindowWindowed - Current w: 1018 h: 717
winAdjustForAutoHide - Original WorkArea: 0 0 743 1024
winAdjustForAutoHide - Adjusted WorkArea: 0 0 743 1024
winCreateBoundingWindowWindowed - WindowClient w 1018 h 717 r 1018 l 0 b 717 t 0

winCreateBoundingWindowWindowed -  Returning
winCreatePrimarySurfaceShadowDDNL - Creating primary surface
winCreatePrimarySurfaceShadowDDNL - Created primary surface
winCreatePrimarySurfaceShadowDDNL - Attached clipper to primary surface
winAllocateFBShadowDDNL - lPitch: 2036
winAllocateFBShadowDDNL - Created shadow pitch: 2036
winAllocateFBShadowDDNL - Created shadow stride: 1018
winFinishScreenInitFB - Masks: 0000f800 000007e0 0000001f
winInitVisualsShadowDDNL - Masks 0000f800 000007e0 0000001f BPRGB 6 d 16 bpp 16
winCreateDefColormap - Deferring to fbCreateDefColormap ()
winFinishScreenInitFB - returning
winScreenInit - returning
InitOutput - Returning.
MIT-SHM extension disabled due to lack of kernel support
XFree86-Bigfont extension local-client optimization disabled due to lack of shar
ed memory support in the kernel
(--) Setting autorepeat to delay=500, rate=31
(--) winConfigKeyboard - Layout: "00000407" (00000407)
(--) Using preset keyboard for "German (Germany)" (407), type "4"
(EE) No primary keyboard configured
(==) Using compiletime defaults for keyboard
Rules = "xfree86" Model = "pc105" Layout = "de" Variant = "(null)" Options = "(n
ull)"
Could not init font path element /usr/X11R6/lib/X11/fonts/Speedo/, removing from
 list!
Could not init font path element /usr/X11R6/lib/X11/fonts/Type1/, removing from
list!
Could not init font path element /usr/X11R6/lib/X11/fonts/100dpi/, removing from
 list!
winBlockHandler - Releasing pmServerStarted
winBlockHandler - pthread_mutex_unlock () returned

And Xwin.exe.stackdump

Exception: STATUS_ACCESS_VIOLATION at eip=61093B17
eax=00000000 ebx=00000108 ecx=1034D4A8 edx=00000000 esi=1034D4C8 edi=1034D5B0
ebp=0022FD18 esp=0022FD00 program=C:\CygWin\usr\X11R6\bin\Xwin.exe
cs=001B ds=0023 es=0023 fs=0038 gs=0000 ss=0023
Stack trace:
Frame     Function  Args
0022FD18  61093B17  (77F4B974, 77E6160D, FFFFFFFF, 0022FD4C)
0022FD48  6103EB65  (1034D4C8, 00000000, 0022FEA8, 0042F0CD)
0022FD58  0043240F  (610CFE28, 00000000, 00004000, 00000001)
0022FEA8  0042F0CD  (10353948, 1025FE60, 616021FC, 00000001)
0022FEF0  00401538  (00000001, 616021FC, 100F0330, 0022FF24)
0022FF40  61005018  (610CFEE0, FFFFFFFE, 000007D0, 610CFE04)
0022FF90  610052ED  (00000000, 00000000, 00000001, 00000000)
0022FFB0  00729331  (00401450, 037F0009, 0022FFF0, 77E614C7)
0022FFC0  0040103C  (00000001, 00000020, 7FFDF000, F3239CF0)
0022FFF0  77E614C7  (00401000, 00000000, 78746341, 00000020)
End of stack trace

Christoph



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