[drkonqi] [Bug 363838] New: drkonqi crashed before bugzilla login page

[Andrew Travneff via KDE Bugzilla]

https://bugs.kde.org/show_bug.cgi?id=363838

            Bug ID: 363838
           Summary: drkonqi crashed before bugzilla login page
           Product: drkonqi
           Version: 5.6.4
          Platform: Fedora RPMs
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: travneff at gmail.com

Have a crash while switching from backtrace page to bugzilla login:

(gdb) bt
#0  0x00007efc1ab0114d in nanosleep () from /lib64/libc.so.6
#1  0x00007efc1ab0109a in sleep () from /lib64/libc.so.6
#2  0x00007efc1e658b32 in KCrash::startProcess(int, char const**, bool) () from
/lib64/libKF5Crash.so.5
#3  0x00007efc1e658fdf in KCrash::defaultCrashHandler(int) () from
/lib64/libKF5Crash.so.5
#4  <signal handler called>
#5  0x00007efc1f1cb1b1 in
QDBusAbstractInterface::asyncCallWithArgumentList(QString const&,
QList<QVariant> const&) () from /lib64/libQt5DBus.so.5
#6  0x00007efc1dc83ff1 in KWallet::Wallet::isOpen(QString const&) () from
/lib64/libKF5Wallet.so.5
#7  0x000056501afa223e in BugzillaLoginPage::openWallet() ()
#8  0x000056501afa4f78 in BugzillaLoginPage::walletLogin() ()
#9  0x00007efc1b961c96 in QSingleShotTimer::timerEvent(QTimerEvent*) () from
/lib64/libQt5Core.so.5
#10 0x00007efc1b9563d3 in QObject::event(QEvent*) () from
/lib64/libQt5Core.so.5
#11 0x00007efc1c26331f in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#12 0x00007efc1c26855f in QApplication::notify(QObject*, QEvent*) () from
/lib64/libQt5Widgets.so.5
#13 0x00007efc1b927b98 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#14 0x00007efc1b97d59e in QTimerInfoList::activateTimers() () from
/lib64/libQt5Core.so.5
#15 0x00007efc1b97dac1 in timerSourceDispatch(_GSource*, int (*)(void*), void*)
() from /lib64/libQt5Core.so.5
#16 0x00007efc18412703 in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#17 0x00007efc18412ab0 in g_main_context_iterate.isra () from
/lib64/libglib-2.0.so.0
#18 0x00007efc18412b5c in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#19 0x00007efc1b97e69b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#20 0x00007efc1b9258ca in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#21 0x00007efc1b92e28c in QCoreApplication::exec() () from
/lib64/libQt5Core.so.5
#22 0x000056501af66e5f in main ()

(gdb) disas
Dump of assembler code for function nanosleep:
   0x00007efc1ab01120 <+0>:     cmpl   $0x0,0x2f95d9(%rip)        #
0x7efc1adfa700 <__libc_multiple_threads>
   0x00007efc1ab01127 <+7>:     jne    0x7efc1ab01139 <nanosleep+25>
   0x00007efc1ab01129 <+0>:     mov    $0x23,%eax
   0x00007efc1ab0112e <+5>:     syscall 
   0x00007efc1ab01130 <+7>:     cmp    $0xfffffffffffff001,%rax
   0x00007efc1ab01136 <+13>:    jae    0x7efc1ab01169 <nanosleep+73>
   0x00007efc1ab01138 <+15>:    retq   
   0x00007efc1ab01139 <+25>:    sub    $0x8,%rsp
   0x00007efc1ab0113d <+29>:    callq  0x7efc1ab495c0
<__libc_enable_asynccancel>
   0x00007efc1ab01142 <+34>:    mov    %rax,(%rsp)
   0x00007efc1ab01146 <+38>:    mov    $0x23,%eax
   0x00007efc1ab0114b <+43>:    syscall 
=> 0x00007efc1ab0114d <+45>:    mov    (%rsp),%rdi
   0x00007efc1ab01151 <+49>:    mov    %rax,%rdx
   0x00007efc1ab01154 <+52>:    callq  0x7efc1ab49620
<__libc_disable_asynccancel>
   0x00007efc1ab01159 <+57>:    mov    %rdx,%rax
   0x00007efc1ab0115c <+60>:    add    $0x8,%rsp
   0x00007efc1ab01160 <+64>:    cmp    $0xfffffffffffff001,%rax
   0x00007efc1ab01166 <+70>:    jae    0x7efc1ab01169 <nanosleep+73>
   0x00007efc1ab01168 <+72>:    retq   
   0x00007efc1ab01169 <+73>:    mov    0x2f3cf8(%rip),%rcx        #
0x7efc1adf4e68
   0x00007efc1ab01170 <+80>:    neg    %eax
   0x00007efc1ab01172 <+82>:    mov    %eax,%fs:(%rcx)
   0x00007efc1ab01175 <+85>:    or     $0xffffffffffffffff,%rax
   0x00007efc1ab01179 <+89>:    retq   
End of assembler dump.

Fedora 24 x64
kde-runtime-drkonqi-16.04.1-1.fc24.x86_64
plasma-workspace-drkonqi-5.6.4-1.fc24.x86_64
kde-runtime-libs-16.04.1-1.fc24.x86_64
kdelibs-4.14.20-1.fc24.x86_64
qt5-qtbase-5.6.0-13.fc24.x86_64
qt5-qtbase-gui-5.6.0-13.fc24.x86_64
kf5-kcrash-5.22.0-1.fc24.x86_64

Reproducible: Sometimes

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