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<b><a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - Relocated caches not quite working"
href="https://bugs.freedesktop.org/show_bug.cgi?id=106618#c18">Comment # 18</a>
on <a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - Relocated caches not quite working"
href="https://bugs.freedesktop.org/show_bug.cgi?id=106618">bug 106618</a>
from <span class="vcard"><a class="email" href="mailto:alexl@redhat.com" title="Alexander Larsson <alexl@redhat.com>"> <span class="fn">Alexander Larsson</span></a>
</span></b>
<pre>So, i rebuilt the gnome sdk with this in it and tried thunderbird, but it
crashes with valgrind reporting:
==70== Warning: set address range perms: large range [0x20454b34b000,
0x20458b34b000) (noaccess)
==70== Invalid read of size 4
==70== at 0xC949AA0: FcPatternReference (fcpat.c:1159)
==70== by 0x1073D88F: ??? (in /app/lib/thunderbird-52.7.0/libxul.so)
...
==70== Address 0x258e8d78 is 24 bytes inside a block of size 466 free'd
==70== at 0x4A0906A: free (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==70== by 0xC931E27: FcCacheRemoveUnlocked (fccache.c:648)
==70== by 0xC931E27: FcDirCacheDisposeUnlocked (fccache.c:680)
==70== by 0xC931E27: FcCacheObjectDereference (fccache.c:715)
==70== by 0x1073FE0D: ??? (in /app/lib/thunderbird-52.7.0/libxul.so)
...
==70== Block was alloc'd at
==70== at 0x4A07EBD: malloc (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==70== by 0xC932489: FcCacheAllocate (fccache.c:730)
==70== by 0xC936C11: FcConfigAddCache (fccfg.c:397)
...
So, there seems to be some refcounting issue in the patch.</pre>
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