So, I can see where this crashed:
else {
master = pScreen;
mastersp = pScrPriv; /* 0x0 */
}
if (pScrPriv->changed) {
UpdateCurrentTimeIf();
if (mastersp->configChanged) { /* CRASH: null ptr deref */
mastersp->lastConfigTime = currentTime;
mastersp->configChanged = FALSE;
}
However, it's unclear if just checking for null here is going to be an
adequate fix.
Could you explain in more detain what you did leading up to the crash
and how it transpired? And, can you try seeing if doing those steps
again cause it to crash in the same way again?
** Changed in: xorg-server (Ubuntu)
Importance: Medium => High
** Changed in: xorg-server (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1112699
Title:
Xorg crashed with SIGABRT in RRSetChanged()
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