.
Thread 4 (process 1936):
#0  0xb7fe5430 in __kernel_vsyscall ()
#1  0xb7e03a77 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0xb50bd12e in __libc_res_nsend () from /lib/tls/i686/cmov/libresolv.so.2
#3  0xb50bb316 in __libc_res_nquery () from /lib/tls/i686/cmov/libresolv.so.2
#4  0xb50bb97b in __libc_res_nquerydomain ()
   from /lib/tls/i686/cmov/libresolv.so.2
#5  0xb50bbb75 in __libc_res_nsearch () from /lib/tls/i686/cmov/libresolv.so.2
#6  0xb123df83 in _nss_dns_gethostbyname4_r ()
   from /lib/tls/i686/cmov/libnss_dns.so.2
#7  0xb7df1e53 in gaih_inet () from /lib/tls/i686/cmov/libc.so.6
#8  0xb7df3bef in getaddrinfo () from /lib/tls/i686/cmov/libc.so.6
#9  0xb7c64739 in PR_GetAddrInfoByName (
    hostname=0xb9581a4 "ad.doubleclick.net", af=0, flags=32800)
    at prnetdb.c:2026
	res = <value optimized out>
	hints = {ai_flags = 0, ai_family = 0, ai_socktype = 1, 
  ai_protocol = 0, ai_addrlen = 0, ai_addr = 0x0, ai_canonname = 0x0, 
  ai_next = 0x0}
	rv = <value optimized out>
#10 0xb7243b30 in nsHostResolver::ThreadFunc (arg=0x857a3a8)
    at nsHostResolver.cpp:697
	flags = 32800
	status = <value optimized out>
	rec = (nsHostRecord *) 0xb958170
	ai = (PRAddrInfo *) 0xb5861b0
#11 0xb7c72271 in _pt_root (arg=0xab2ce28) at ptthread.c:221
	detached = 1
#12 0xb7fbb4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#13 0xb7e0e3fe in clone () from /lib/tls/i686/cmov/libc.so.6
.
Thread 3 (process 1940):
#0  0xb7fe5430 in __kernel_vsyscall ()
#1  0xb7e03a77 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0xb50bd12e in __libc_res_nsend () from /lib/tls/i686/cmov/libresolv.so.2
#3  0xb50bb316 in __libc_res_nquery () from /lib/tls/i686/cmov/libresolv.so.2
#4  0xb50bb97b in __libc_res_nquerydomain ()
   from /lib/tls/i686/cmov/libresolv.so.2
#5  0xb50bbb75 in __libc_res_nsearch () from /lib/tls/i686/cmov/libresolv.so.2
#6  0xb123df83 in _nss_dns_gethostbyname4_r ()
   from /lib/tls/i686/cmov/libnss_dns.so.2
#7  0xb7df1e53 in gaih_inet () from /lib/tls/i686/cmov/libc.so.6
#8  0xb7df3bef in getaddrinfo () from /lib/tls/i686/cmov/libc.so.6
#9  0xb7c64739 in PR_GetAddrInfoByName (
    hostname=0xb97ad14 "dg.specificclick.net", af=0, flags=32800)
    at prnetdb.c:2026
	res = <value optimized out>
	hints = {ai_flags = 0, ai_family = 0, ai_socktype = 1, 
  ai_protocol = 0, ai_addrlen = 0, ai_addr = 0x0, ai_canonname = 0x0, 
  ai_next = 0x0}
	rv = <value optimized out>
#10 0xb7243b30 in nsHostResolver::ThreadFunc (arg=0x857a3a8)
    at nsHostResolver.cpp:697
	flags = 32800
	status = <value optimized out>
	rec = (nsHostRecord *) 0xb97ace0
	ai = (PRAddrInfo *) 0xb71e8b0
#11 0xb7c72271 in _pt_root (arg=0xaee14b0) at ptthread.c:221
	detached = 1
#12 0xb7fbb4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#13 0xb7e0e3fe in clone () from /lib/tls/i686/cmov/libc.so.6
.
Thread 2 (process 1945):
#0  0xb7fe5430 in __kernel_vsyscall ()
#1  0xb7e03a77 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0xb50bd12e in __libc_res_nsend () from /lib/tls/i686/cmov/libresolv.so.2
#3  0xb50bb316 in __libc_res_nquery () from /lib/tls/i686/cmov/libresolv.so.2
#4  0xb50bb97b in __libc_res_nquerydomain ()
   from /lib/tls/i686/cmov/libresolv.so.2
#5  0xb50bbb75 in __libc_res_nsearch () from /lib/tls/i686/cmov/libresolv.so.2
#6  0xb123df83 in _nss_dns_gethostbyname4_r ()
   from /lib/tls/i686/cmov/libnss_dns.so.2
#7  0xb7df1e53 in gaih_inet () from /lib/tls/i686/cmov/libc.so.6
#8  0xb7df3bef in getaddrinfo () from /lib/tls/i686/cmov/libc.so.6
#9  0xb7c64739 in PR_GetAddrInfoByName (
    hostname=0x948f714 "tags.expo9.exponential.com", af=0, flags=32800)
    at prnetdb.c:2026
	res = <value optimized out>
	hints = {ai_flags = 0, ai_family = 0, ai_socktype = 1, 
  ai_protocol = 0, ai_addrlen = 0, ai_addr = 0x0, ai_canonname = 0x0, 
  ai_next = 0x0}
	rv = <value optimized out>
#10 0xb7243b30 in nsHostResolver::ThreadFunc (arg=0x857a3a8)
    at nsHostResolver.cpp:697
	flags = 32800
	status = <value optimized out>
	rec = (nsHostRecord *) 0x948f6e0
	ai = (PRAddrInfo *) 0x1
#11 0xb7c72271 in _pt_root (arg=0x948f738) at ptthread.c:221
	detached = 1
#12 0xb7fbb4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#13 0xb7e0e3fe in clone () from /lib/tls/i686/cmov/libc.so.6
.
Thread 1 (process 32582):
#0  0xb7fe5430 in __kernel_vsyscall ()
#1  0xb7fc34b0 in raise () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb71e1f41 in nsProfileLock::FatalSignalHandler (signo=-1208176652)
    at nsProfileLock.cpp:212
	unblock_sigs = {__val = {1024, 0 <repeats 31 times>}}
	oldact = <value optimized out>
#3  <signal handler called>
#4  0xb6a9bc48 in _XReply (dpy=0x82ef670, rep=0xbff015e0, extra=0, discard=1)
    at ../../src/xcb_io.c:417
	error = <value optimized out>
	c = (xcb_connection_t *) 0x84c19b0
	__PRETTY_FUNCTION__ = "_XReply"
#5  0xb6a8f507 in XSync (dpy=0x82ef670, discard=0) at ../../src/Sync.c:48
	rep = {type = 124 '|', revertTo = 5 '\005', sequenceNumber = 46758, 
  length = 3065323508, focus = 33, pad1 = 1, pad2 = 3220182648, 
  pad3 = 3086981504, pad4 = 137295472, pad5 = 3064525984}
#6  0xb6b4f282 in XRenderFindDisplay (dpy=0x82ef670)
    at ../../src/Xrender.c:163
	dpyinfo = (XRenderExtDisplayInfo *) 0x835ae78
#7  0xb6b4cf25 in XRenderFreePicture (dpy=0x82ef670, picture=20976495)
    at ../../src/Picture.c:232
	info = <value optimized out>
#8  0xb579565f in ?? () from /usr/lib/libQtGui.so.4
#9  0xb579611d in ?? () from /usr/lib/libQtGui.so.4
#10 0xb578a98d in QPixmap::deref () from /usr/lib/libQtGui.so.4
#11 0xb578ad90 in QPixmap::~QPixmap () from /usr/lib/libQtGui.so.4
#12 0xb4eeb3aa in ~TileSet (this=0x8ed5c08)
    at /build/buildd/kdebase-runtime-4.2.0/kstyles/oxygen/tileset.h:61
No locals.
#13 0xb4ef80d7 in ~OxygenStyleHelper (this=0x8358190)
    at /usr/include/qt4/QtCore/qcache.h:134
No locals.
#14 0xb4ef8e05 in destroy ()
    at /build/buildd/kdebase-runtime-4.2.0/kstyles/oxygen/oxygen.cpp:85
	x = (class OxygenStyleHelper *) 0x2311
#15 0xb4f0ee6b in ~KCleanUpGlobalStatic (this=0xb4f1243c)
    at /usr/include/KDE/../kglobal.h:62
No locals.
#16 0xb7d58b89 in exit () from /lib/tls/i686/cmov/libc.so.6
#17 0xb7d4077d in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#18 0x08048d11 in ?? ()