Comment 38 for bug 368461

I've been seeing type (3) X crashes ever since upgrading to 9.04. kdm.log in each case looks like:

*** glibc detected *** /usr/bin/X: realloc(): invalid pointer: 0x0cd1b100 ***
======= Backtrace: =========
/lib/tls/i686/cmov/libc.so.6[0xb7cf2604]
/lib/tls/i686/cmov/libc.so.6(realloc+0x242)[0xb7cf7022]
/usr/bin/X(Xrealloc+0x32)[0x8139182]
/usr/bin/X(dixAllocatePrivate+0x103)[0x8072d23]
/usr/bin/X(dixLookupPrivate+0x44)[0x8072ea4]
/usr/lib/xorg/modules//libexa.so(exaPixmapSave+0x37)[0xb7785167]
/usr/lib/xorg/modules//libexa.so[0xb7785d6e]
/usr/lib/xorg/modules//libexa.so(exaOffscreenAlloc+0x22e)[0xb778624e]
/usr/lib/xorg/modules//libexa.so[0xb7785380]
/usr/lib/xorg/modules//libexa.so(exaDoMigration+0x652)[0xb7785ac2]
/usr/lib/xorg/modules//libexa.so[0xb778093b]
/usr/lib/xorg/modules//libexa.so[0xb7782312]

I attached full kdm.log...