.
Thread 1 (process 23876):
#0  0xb7a019c6 in strsignal () from /lib/tls/i686/cmov/libc.so.6
#1  0xb7c7b804 in ResizeMagickMemory () from /usr/lib/libMagick.so.9
#2  0xb7cd677d in ?? () from /usr/lib/libMagick.so.9
#3  0xb73d3000 in ?? ()
#4  0x00000e06 in ?? ()
#5  0x00000001 in ?? ()
#6  0xb7ea9b70 in ?? () from /usr/lib/libMagick.so.9
#7  0x082b9f70 in ?? ()
#8  0x082b1d80 in ?? ()
#9  0xbfed8208 in ?? ()
#10 0xb7bb839f in SyncCache () from /usr/lib/libMagick.so.9
#11 0xb7bb1b9a in AcquireImagePixels () from /usr/lib/libMagick.so.9
#12 0xb7cdb436 in ConsolidateCMYKImages () from /usr/lib/libMagick.so.9
#13 0xb7d75e9b in ?? () from /usr/lib/libMagick.so.9
#14 0x082b9f70 in ?? ()
#15 0x082bd138 in ?? ()
#16 0x00001000 in ?? ()
#17 0x00000004 in ?? ()
#18 0x00000004 in ?? ()
#19 0xbfedc624 in ?? ()
#20 0xbfede624 in ?? ()
#21 0xbfedb624 in ?? ()
#22 0x082b4e54 in ?? ()
#23 0xbfeda624 in ?? ()
#24 0x0806a98c in ?? ()
#25 0x081bc650 in ?? ()
#26 0x08149088 in ?? ()
#27 0x000139b8 in ?? ()
#28 0xb7f20b59 in ?? () from /lib/ld-linux.so.2
#29 0xb7bdefcd in ReadImage () from /usr/lib/libMagick.so.9
#30 0xb7cd5c86 in ReadStream () from /usr/lib/libMagick.so.9
#31 0xb7be0051 in PingImage () from /usr/lib/libMagick.so.9
#32 0xb7c5e527 in IdentifyImageCommand () from /usr/lib/libMagick.so.9
#33 0x08048ae9 in ?? ()
#34 0x080501d8 in ?? ()
#35 0x00000005 in ?? ()
#36 0x0804faa0 in ?? ()
#37 0xbfee28e4 in ?? ()
#38 0xbfee28d0 in ?? ()
#39 0xbfee2994 in ?? ()
#40 0xbfee2bda in ?? ()
#41 0xb79fb45e in ?? () from /lib/tls/i686/cmov/libc.so.6
#42 0x00000000 in ?? ()