Thanks for the backtrace, this seems to indicate that the fault is
something like this:
pScrn = xf86Screens[scrnIndex]; // does bad data get in here?
pVidMode = VMPTR(pScrn->pScreen);
pVidMode->First = pScrn->modes; // First set to Invalid pointer?
pVidMode->Next = pVidMode->First->next; // Crash
My guess is that adding a check for pVidMode->First would eliminate the
crash.
** Changed in: xorg (Ubuntu)
Importance: Undecided => High
Assignee: (unassigned) => Bryce Harrington (bryceharrington)
Status: New => Triaged
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Xorg Program received signal SIGSEGV, Segmentation fault, xubuntu 8.04 and wine
0.9.59-0ubuntu5 crashs the xserver
https://bugs.launchpad.net/bugs/237993
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