[Konversation-devel] [Bug 298951] New: Konversation segfault on resume from sleep

Brad Hubbard bhubbard at redhat.com
Sat Apr 28 02:49:33 UTC 2012 

https://bugs.kde.org/show_bug.cgi?id=298951

            Bug ID: 298951
          Severity: crash
           Version: 1.4
          Priority: NOR
          Assignee: konversation-devel at kde.org
           Summary: Konversation segfault on resume from sleep
    Classification: Unclassified
                OS: Linux
          Reporter: bhubbard at redhat.com
          Hardware: Fedora RPMs
            Status: UNCONFIRMED
         Component: general
           Product: konversation

Application: konversation (1.4)
KDE Platform Version: 4.8.2 (4.8.2)
Qt Version: 4.8.1
Operating System: Linux 3.3.2-6.fc16.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
- What I was doing when the application crashed:

Resumed from sleep with Konversation running. Konversation immediately
segfaulted.

-- Backtrace:
Application: Konversation (konversation), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
165    62:    movl    (%rsp), %edi
[Current thread is 1 (Thread 0x7f8b3ba7b840 (LWP 1776))]

Thread 2 (Thread 0x7f8b302e9700 (LWP 6266)):
[KCrash Handler]
#6  __libc_res_nquery (statp=0x7f8b302e9db8, name=0x7f8b302e6c60
"irc.bne.redhat.com.redhat.com", class=1, type=62321, answer=<optimized out>,
anslen=2048, answerp=0x7f8b302e7df0, answerp2=0x7f8b302e7e00,
nanswerp2=0x7f8b302e7e5c, resplen2=0x7f8b302e7e40) at res_query.c:263
#7  0x0000003c39a09695 in __libc_res_nquerydomain (statp=0x7f8b302e9db8,
name=0x7f8b280022e8 "irc.bne.redhat.com", domain=<optimized out>, class=1,
type=62321, answer=0x7f8b302e75b0 "|7\201\200", anslen=2048,
answerp=0x7f8b302e7df0, answerp2=0x7f8b302e7e00, nanswerp2=0x7f8b302e7e5c,
resplen2=0x7f8b302e7e40) at res_query.c:578
#8  0x0000003c39a0994e in __libc_res_nsearch (statp=0x7f8b302e9db8,
name=0x7f8b280022e8 "irc.bne.redhat.com", class=1, type=62321,
answer=0x7f8b302e75b0 "|7\201\200", anslen=2048, answerp=0x7f8b302e7df0,
answerp2=0x7f8b302e7e00, nanswerp2=0x7f8b302e7e5c, resplen2=0x7f8b302e7e40) at
res_query.c:416
#9  0x00007f8b2f8b43ec in _nss_dns_gethostbyname4_r (name=0x7f8b280022e8
"irc.bne.redhat.com", pat=0x7f8b302e8470, buffer=0x7f8b302e7ec0
"\300\250\001\310", buflen=1024, errnop=0x7f8b302e84a0, herrnop=0x7f8b302e84b0,
ttlp=0x0) at nss_dns/dns-host.c:314
#10 0x0000003c36ada719 in gaih_inet (name=0x7f8b280022e8 "irc.bne.redhat.com",
service=<optimized out>, req=0x7f8b302e8720, pai=<optimized out>,
naddrs=0x7f8b302e86a0) at ../sysdeps/posix/getaddrinfo.c:842
#11 0x0000003c36addd4e in __GI_getaddrinfo (name=0x7f8b280022e8
"irc.bne.redhat.com", service=<optimized out>, hints=0x7f8b302e8720,
pai=0x7f8b302e8818) at ../sysdeps/posix/getaddrinfo.c:2356
#12 0x00000030f70bad8a in QHostInfoAgent::fromName (hostName=...) at
kernel/qhostinfo_unix.cpp:212
#13 0x00000030f70af6c8 in QHostInfoRunnable::run (this=0x4141b70) at
kernel/qhostinfo.cpp:503
#14 0x00000030f626f492 in QThreadPoolThread::run (this=0x18dea50) at
concurrent/qthreadpool.cpp:107
#15 0x00000030f627bb1b in QThreadPrivate::start (arg=0x18dea50) at
thread/qthread_unix.cpp:298
#16 0x0000003c37607d90 in start_thread (arg=0x7f8b302e9700) at
pthread_create.c:309
#17 0x0000003c36af0f5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7f8b3ba7b840 (LWP 1776)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165
#1  0x00000030f627c02b in wait (time=18446744073709551615, this=0x18e2b70) at
thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x18e01c8,
time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00000030f626ec1e in QThreadPoolPrivate::waitForDone (this=0x18e0140,
msecs=-1) at concurrent/qthreadpool.cpp:298
#4  0x00000030f6270612 in QThreadPool::waitForDone (this=<optimized out>) at
concurrent/qthreadpool.cpp:628
#5  0x00000030f70afcc4 in QHostInfoLookupManager::clear (this=0x18e2c20) at
kernel/qhostinfo.cpp:569
#6  0x00000030f70afd55 in QHostInfoLookupManager::~QHostInfoLookupManager
(this=0x18e2c20, __in_chrg=<optimized out>) at kernel/qhostinfo.cpp:554
#7  0x00000030f70affb9 in QHostInfoLookupManager::~QHostInfoLookupManager
(this=0x18e2c20, __in_chrg=<optimized out>) at kernel/qhostinfo.cpp:555
#8  0x00000030f70afff5 in
QGlobalStaticDeleter<QHostInfoLookupManager>::~QGlobalStaticDeleter
(this=0x30f73425e8, __in_chrg=<optimized out>) at
../../src/corelib/global/qglobal.h:1921
#9  0x0000003c36a39931 in __run_exit_handlers (status=1, listp=0x3c36db1668,
run_list_atexit=true) at exit.c:78
#10 0x0000003c36a399b5 in __GI_exit (status=<optimized out>) at exit.c:100
#11 0x00000030f76352a8 in qt_xio_errhandler () at
kernel/qapplication_x11.cpp:770
#12 0x00000030f9250cd8 in KApplication::xioErrhandler (this=0x7fff7a31ef20,
dpy=0x123bd60) at
/usr/src/debug/kdelibs-4.8.2/kdeui/kernel/kapplication.cpp:419
#13 0x0000003a67a481be in _XIOError (dpy=0x123bd60) at XlibInt.c:1618
#14 0x0000003a67a45a5d in _XEventsQueued (dpy=0x123bd60, mode=<optimized out>)
at xcb_io.c:307
#15 0x0000003a67a364ff in XEventsQueued (dpy=0x123bd60, mode=2) at Pending.c:43
#16 0x00000030f766c76c in x11EventSourceCheck (s=0x122b680) at
kernel/qguieventdispatcher_glib.cpp:85
#17 0x0000003c38a447a4 in g_main_context_check (context=0x122a4e0,
max_priority=2147483647, fds=<optimized out>, n_fds=<optimized out>) at
gmain.c:2959
#18 0x0000003c38a44ff2 in g_main_context_iterate (context=0x122a4e0,
block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3086
#19 0x0000003c38a4549c in g_main_context_iteration (context=0x122a4e0,
may_block=1) at gmain.c:3152
#20 0x00000030f63a85bf in QEventDispatcherGlib::processEvents (this=0x11c8350,
flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#21 0x00000030f766c8ce in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=<optimized out>) at
kernel/qguieventdispatcher_glib.cpp:207
#22 0x00000030f6378a12 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#23 0x00000030f6378c67 in QEventLoop::exec (this=0x7fff7a31eeb0, flags=...) at
kernel/qeventloop.cpp:204
#24 0x00000030f637d665 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1148
#25 0x000000000044641a in ?? ()
#26 0x0000003c36a2169d in __libc_start_main (main=0x444280, argc=3,
ubp_av=0x7fff7a31fdb8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fff7a31fda8) at libc-start.c:226
#27 0x0000000000451115 in _start ()

Possible duplicates by query: bug 280605, bug 275291.

Reported using DrKonqi

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