| Summary: | xephyr crashes on startup | ||
|---|---|---|---|
| Product: | xorg | Reporter: | Allison Lortie (desrt) <desrt> |
| Component: | Server/DDX/Xephyr | Assignee: | Keith Packard <keithp> |
| Status: | CLOSED WONTFIX | QA Contact: | |
| Severity: | normal | ||
| Priority: | high | Keywords: | NEEDINFO |
| Version: | unspecified | ||
| Hardware: | x86 (IA32) | ||
| OS: | Linux (All) | ||
| Whiteboard: | |||
| i915 platform: | i915 features: | ||
Desrt is this still a problem? The old kdrive tree is dead. As far as we can tell, this bug no longer applies to the current Xorg server tree. If it does, please reopen this bug and change the product to 'xorg' and the component to 'server/general'. |
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just checked out CVS using the xserver build script from the wiki. (gdb) r :1 Starting program: /opt/fdo/bin/Xephyr :1 Program received signal SIGSEGV, Segmentation fault. 0x08096a59 in fbValidateGC (pGC=0x8134370, changes=8388607, pDrawable=0x8129888) at fbgc.c:217 217 pPriv->oneRect = REGION_NUM_RECTS(fbGetCompositeClip(pGC)) == 1;(gdb) list 212 if ((changes & (GCClipXOrigin|GCClipYOrigin|GCClipMask|GCSubwindowMode)) || 213 (pDrawable->serialNumber != (pGC->serialNumber & DRAWABLE_SERIAL_BITS)) 214 ) 215 { 216 miComputeCompositeClip (pGC, pDrawable); 217 pPriv->oneRect = REGION_NUM_RECTS(fbGetCompositeClip(pGC)) == 1;218 } 219 220 #ifdef FB_24_32BIT 221 if (pPriv->bpp != pDrawable->bitsPerPixel) (gdb) bt #0 0x08096a59 in fbValidateGC (pGC=0x8134370, changes=8388607, pDrawable=0x8129888) at fbgc.c:217 #1 0x08102c22 in damageValidateGC (pGC=0x8134370, changes=8388607, pDrawable=0x8129888) at damage.c:379 #2 0x080710d7 in ValidateGC (pDraw=0x8129888, pGC=0x8134370) at gc.c:80 #3 0x08072f0a in ServerBitsFromGlyph (pfont=0x1, ch=1919905325, cm=0xbf95c78c, ppbits=0x1) at glyphcurs.c:128 #4 0x0806744c in AllocGlyphCursor (source=61, sourceChar=0, mask=61, maskChar=1, foreRed=1, foreGreen=1, foreBlue=1, backRed=1, backGreen=1, backBlue=1, ppCurs=0x1, client=0x8129528) at cursor.c:331 #5 0x0806750d in CreateRootCursor (pfilename=0x8129528 "", glyph=0) at cursor.c:456 #6 0x0805850f in main (argc=2, argv=0xbf95c974, envp=0xbf95c980) at main.c:396 (gdb) print pPriv $1 = 0x726f6e2d (gdb) print *pPriv Cannot access memory at address 0x726f6e2d (gdb)