On Sat, Mar 24, 2007 at 08:41:43PM +0100, Daniel Kobras wrote: > On Sun, Mar 11, 2007 at 03:53:05PM +0200, Sami Liedes wrote: > > $ gm identify samples/segv.viff > > *** glibc detected *** double free or corruption (fasttop): > > 0x0000000000533970 *** > > - Doesn't crash with -O0 (but I do get uses of uninitialized variables > > at XYZTransformPacket (image.c:4946-4956). -O1 gives the above > > message, but does not crash under valgrind (and reports only uses of > > uninitialized mem) -> hard to debug :( > > This one looks the most severe and is likely to have security impact. > Unfortunately, I couldn't reproduce it on i386 with either -O0, or -O2, > which makes debugging even harder. Can you please check whether you can > still trigger a double free with the attached patch applied? I know it
Hmm, sorry, but I don't see any patch attached?
Sami
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