#0  __lll_lock_wait_private () at ../nptl/sysdeps/unix/sysv/linux/i386/i586/../i486/lowlevellock.S:99
#1  0xb71a62aa in _L_lock_11109 () from /lib/i386-linux-gnu/libc.so.6
#2  0xb71a3fd6 in __GI___libc_malloc (bytes=bytes@entry=100) at malloc.c:2887
#3  0xb7213801 in __GI___vasprintf_chk (result_ptr=0xbfbc7098, flags=1, format=0xb77e24c4 "Client %d killed by signal %d.", args=0xbfbc70d8 "\326\"") at vasprintf_chk.c:48
#4  0xb768e52a in g_vasprintf () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb7667a85 in g_strdup_vprintf () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb77c8ff3 in log_message (level=0, message=0xb77e24c4 "Client %d killed by signal %d.") at /tmp/buildd/bitlbee-3.2.2+20141028+devel+1060/log.c:105
#7  0xb77c7e48 in sighandler (signal=17) at /tmp/buildd/bitlbee-3.2.2+20141028+devel+1060/unix.c:299
#8  <signal handler called>
#9  0xb71a145d in _int_free (av=0xb729c400 <main_arena>, p=<optimized out>, have_lock=0) at malloc.c:3990
#10 0xb71a4573 in __GI___libc_free (mem=<optimized out>, mem@entry=0xb7c16a50) at malloc.c:2946
#11 0xb7213939 in __GI___vasprintf_chk (result_ptr=0xbfbc7928, flags=1, format=0xb739ea44 "</%s>%s", args=0xbfbc7968 "\300h\301\2679\267\250y\274\277\320h\301\267") at vasprintf_chk.c:84
#12 0xb768e52a in g_vasprintf () from /lib/i386-linux-gnu/libglib-2.0.so.0
#13 0xb766b585 in g_string_append_vprintf () from /lib/i386-linux-gnu/libglib-2.0.so.0
#14 0xb766b6b4 in g_string_append_printf () from /lib/i386-linux-gnu/libglib-2.0.so.0