[Bug 32393] X-server locks itself up refusing any more user input

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Dec 16 02:44:07 PST 2010


--- Comment #8 from Daniel Stone <daniel at fooishbar.org> 2010-12-16 02:44:06 PST ---
On Tue, Dec 14, 2010 at 08:01:13PM -0800, bugzilla-daemon at freedesktop.org
> driver stuck, reassigning to radeon.
> [   868.149] [mi] EQ overflowing. The server is probably stuck in an infinite
> loop.

Actually, the backtrace shows it having caught a segfault in
__glXDRIDrawableDestroy -> dixLookupPrivate; it's only because of the
external-gdb patch that things begin to go wrong.  After the fork's been
made, signal delivery is not suppressed, so SIGALRM, SIGIO and friends
continue to be delivered.

At any rate, I'm fairly sure the original bug (segfault in
__glXDRIDrawableDestroy) is already fixed, and there are certainly other
bugs for it.

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