#0  0x480cc058 in do_check_inuse_chunk (av=0x480f92c0, p=0x48ff2ee0) at malloc.c:2511
#1  0x480cc2a8 in do_check_remalloced_chunk (av=0x480f92c0, p=0x48ff2ee0, s=72) at malloc.c:2561
#2  0x480cc3b8 in do_check_malloced_chunk (av=0x480f92c0, p=0x48ff2ee0, s=72) at malloc.c:2585
#3  0x480d00ed in _int_malloc (av=0x480f92c0, bytes=68) at malloc.c:4200
#4  0x480cd439 in malloc_starter (sz=68, caller=0x0) at hooks.c:412
#5  0x480ce6fd in elfsh_malloc (bytes=68) at malloc.c:3356
#6  0x4809995c in malloc (t=68) at xmalloc.c:38
#7  0x4829f654 in pthread_mutex_init () from /usr/lib/libpthread.so.2
#8  0x4829f7a3 in _pthread_mutex_init () from /usr/lib/libpthread.so.2
#9  0x482a993d in pthread_setconcurrency () from /usr/lib/libpthread.so.2
#10 0x482a92d5 in pthread_setconcurrency () from /usr/lib/libpthread.so.2
#11 0x4829dd49 in pthread_self () from /usr/lib/libpthread.so.2
#12 0x4821ce0e in pthread_self () from /lib/libc.so.6
#13 0x4809997d in malloc (t=16) at xmalloc.c:47
#14 0x482ada4b in __error () from /usr/lib/libpthread.so.2
#15 0x4829f687 in pthread_mutex_init () from /usr/lib/libpthread.so.2
#16 0x4829f7a3 in _pthread_mutex_init () from /usr/lib/libpthread.so.2
#17 0x482a993d in pthread_setconcurrency () from /usr/lib/libpthread.so.2
#18 0x482a92d5 in pthread_setconcurrency () from /usr/lib/libpthread.so.2
#19 0x4829dd49 in pthread_self () from /usr/lib/libpthread.so.2
#20 0x4821ce0e in pthread_self () from /lib/libc.so.6
#21 0x4809997d in malloc (t=16) at xmalloc.c:47
#22 0x482ada4b in __error () from /usr/lib/libpthread.so.2
#23 0x4829f687 in pthread_mutex_init () from /usr/lib/libpthread.so.2
#24 0x4829f7a3 in _pthread_mutex_init () from /usr/lib/libpthread.so.2
#25 0x482a993d in pthread_setconcurrency () from /usr/lib/libpthread.so.2
#26 0x482a92d5 in pthread_setconcurrency () from /usr/lib/libpthread.so.2
#27 0x4829dd49 in pthread_self () from /usr/lib/libpthread.so.2
#28 0x4821ce0e in pthread_self () from /lib/libc.so.6
#29 0x4809997d in malloc (t=16) at xmalloc.c:47
#30 0x482ada4b in __error () from /usr/lib/libpthread.so.2
#31 0x4829f687 in pthread_mutex_init () from /usr/lib/libpthread.so.2
#32 0x4829f7a3 in _pthread_mutex_init () from /usr/lib/libpthread.so.2
#33 0x482a993d in pthread_setconcurrency () from /usr/lib/libpthread.so.2
#34 0x482a92d5 in pthread_setconcurrency () from /usr/lib/libpthread.so.2
#35 0x4829dd49 in pthread_self () from /usr/lib/libpthread.so.2
#36 0x4821ce0e in pthread_self () from /lib/libc.so.6
#37 0x4809997d in malloc (t=16) at xmalloc.c:47
#38 0x482ada4b in __error () from /usr/lib/libpthread.so.2
#39 0x4829f687 in pthread_mutex_init () from /usr/lib/libpthread.so.2
#40 0x4829f7a3 in _pthread_mutex_init () from /usr/lib/libpthread.so.2
#41 0x482a993d in pthread_setconcurrency () from /usr/lib/libpthread.so.2
#42 0x482a92d5 in pthread_setconcurrency () from /usr/lib/libpthread.so.2
#43 0x4829dd49 in pthread_self () from /usr/lib/libpthread.so.2
#44 0x4821ce0e in pthread_self () from /lib/libc.so.6
#45 0x4809997d in malloc (t=16) at xmalloc.c:47
#46 0x482ada4b in __error () from /usr/lib/libpthread.so.2
#47 0x4829f687 in pthread_mutex_init () from /usr/lib/libpthread.so.2
#48 0x4829f7a3 in _pthread_mutex_init () from /usr/lib/libpthread.so.2
#49 0x482a993d in pthread_setconcurrency () from /usr/lib/libpthread.so.2
#50 0x482a92d5 in pthread_setconcurrency () from /usr/lib/libpthread.so.2
#51 0x4829dd49 in pthread_self () from /usr/lib/libpthread.so.2
#52 0x4821ce0e in pthread_self () from /lib/libc.so.6