[kdepim-users] WLAN scanning?

René J.V. Bertin rjvbertin at gmail.com
Thu Dec 25 19:47:47 GMT 2014 

Hi,

What part of KDE PIM does something that leads to WLan scanning? See thread 9, frame 11,12 in the trace below.

Thanks,
René

  thread #1: tid = 0x286dd5, 0x00007fff93ca7a1a libsystem_kernel.dylib`mach_msg_trap + 10, queue = 'com.apple.main-thread'
    frame #0: 0x00007fff93ca7a1a libsystem_kernel.dylib`mach_msg_trap + 10
    frame #1: 0x00007fff93ca6d18 libsystem_kernel.dylib`mach_msg + 64
    frame #2: 0x00007fff92481f15 CoreFoundation`__CFRunLoopServiceMachPort + 181
    frame #3: 0x00007fff92481539 CoreFoundation`__CFRunLoopRun + 1161
    frame #4: 0x00007fff92480e75 CoreFoundation`CFRunLoopRunSpecific + 309
    frame #5: 0x00007fff8a987a0d HIToolbox`RunCurrentEventLoopInMode + 226
    frame #6: 0x00007fff8a9877b7 HIToolbox`ReceiveNextEventCommon + 479
    frame #7: 0x00007fff8a9875bc HIToolbox`_BlockUntilNextEventMatchingListInModeWithFilter + 65
    frame #8: 0x00007fff8eb7e24e AppKit`_DPSNextEvent + 1434
    frame #9: 0x00007fff8eb7d89b AppKit`-[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 122
    frame #10: 0x00007fff8eb7199c AppKit`-[NSApplication run] + 553
    frame #11: 0x0000000102824ecb QtGui`QEventDispatcherMac::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 2059
    frame #12: 0x000000010252e1df QtCore`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) [inlined] QFlags<QEventLoop::ProcessEventsFlag>::QFlags(this=0x00007fff00000024) + 9 at qglobal.h:2359
    frame #13: 0x000000010252e1d6 QtCore`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) [inlined] QFlags<QEventLoop::ProcessEventsFlag>::QFlags(this=0x00007fff00000024) at qglobal.h:2359
    frame #14: 0x000000010252e1d6 QtCore`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) [inlined] QFlags<QEventLoop::ProcessEventsFlag>::operator|(f=<unavailable>) const + 59 at qeventloop.cpp:149
    frame #15: 0x000000010252e19b QtCore`QEventLoop::exec(this=0x00007fff5fbff060, flags=(i = 0)) + 427 at qeventloop.cpp:204
    frame #16: 0x00000001025313f7 QtCore`QCoreApplication::exec() + 199 at qcoreapplication.cpp:1225
    frame #17: 0x000000010003046c akonadiconsole`main(argc=<unavailable>, argv=<unavailable>) + 2268 at main.cpp:62
    frame #18: 0x00007fff888d25fd libdyld.dylib`start + 1
    frame #19: 0x00007fff888d25fd libdyld.dylib`start + 1

  thread #2: tid = 0x286dfe, 0x00007fff93cac662 libsystem_kernel.dylib`kevent64 + 10, queue = 'com.apple.libdispatch-manager'
    frame #0: 0x00007fff93cac662 libsystem_kernel.dylib`kevent64 + 10
    frame #1: 0x00007fff88890421 libdispatch.dylib`_dispatch_mgr_invoke + 239
    frame #2: 0x00007fff88890136 libdispatch.dylib`_dispatch_mgr_thread + 52

  thread #3: tid = 0x286dff, 0x00007fff93cabe6a libsystem_kernel.dylib`__workq_kernreturn + 10
    frame #0: 0x00007fff93cabe6a libsystem_kernel.dylib`__workq_kernreturn + 10
    frame #1: 0x00007fff936b6f08 libsystem_pthread.dylib`_pthread_wqthread + 330
    frame #2: 0x00007fff936b9fb9 libsystem_pthread.dylib`start_wqthread + 13

  thread #5: tid = 0x286e13, 0x00007fff93cabe6a libsystem_kernel.dylib`__workq_kernreturn + 10
    frame #0: 0x00007fff93cabe6a libsystem_kernel.dylib`__workq_kernreturn + 10
    frame #1: 0x00007fff936b6f08 libsystem_pthread.dylib`_pthread_wqthread + 330
    frame #2: 0x00007fff936b9fb9 libsystem_pthread.dylib`start_wqthread + 13

  thread #6: tid = 0x286e1f, 0x00007fff93cab9aa libsystem_kernel.dylib`__select + 10, name = 'com.apple.CFSocket.private'
    frame #0: 0x00007fff93cab9aa libsystem_kernel.dylib`__select + 10
    frame #1: 0x00007fff924cda03 CoreFoundation`__CFSocketManager + 867
    frame #2: 0x00007fff936b5899 libsystem_pthread.dylib`_pthread_body + 138
    frame #3: 0x00007fff936b572a libsystem_pthread.dylib`_pthread_start + 137
    frame #4: 0x00007fff936b9fc9 libsystem_pthread.dylib`thread_start + 13

  thread #8: tid = 0x286e8c, 0x00007fff93cab9aa libsystem_kernel.dylib`__select + 10, name = 'QThread'
    frame #0: 0x00007fff93cab9aa libsystem_kernel.dylib`__select + 10
    frame #1: 0x000000010255e744 QtCore`qt_safe_select(nfds=14, fdread=0x000000010909e7b8, fdwrite=0x000000010909ea50, fdexcept=0x000000010909ece8, orig_timeout=<unavailable>) + 436 at qcore_unix.cpp:79
    frame #2: 0x0000000102561c05 QtCore`QEventDispatcherUNIXPrivate::doSelect(this=<unavailable>, flags=(i = 36), timeout=0x0000000000000000) + 757 at qeventdispatcher_unix.cpp:219
    frame #3: 0x00000001025635f6 QtCore`QEventDispatcherUNIX::processEvents(this=0x000000010be224f0, flags=(i = 36)) + 214 at qeventdispatcher_unix.cpp:936
    frame #4: 0x000000010252e1df QtCore`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) [inlined] QFlags<QEventLoop::ProcessEventsFlag>::QFlags(this=0x0000000100000024) + 9 at qglobal.h:2359
    frame #5: 0x000000010252e1d6 QtCore`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) [inlined] QFlags<QEventLoop::ProcessEventsFlag>::QFlags(this=0x0000000100000024) at qglobal.h:2359
    frame #6: 0x000000010252e1d6 QtCore`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) [inlined] QFlags<QEventLoop::ProcessEventsFlag>::operator|(f=<unavailable>) const + 59 at qeventloop.cpp:149
    frame #7: 0x000000010252e19b QtCore`QEventLoop::exec(this=0x0000000111889e50, flags=(i = 0)) + 427 at qeventloop.cpp:204
    frame #8: 0x000000010241df99 QtCore`QThread::exec(this=<unavailable>) + 217 at qthread.cpp:538
    frame #9: 0x000000010241fa32 QtCore`QThreadPrivate::start(arg=<unavailable>) + 418 at qthread_unix.cpp:349
    frame #10: 0x00007fff936b5899 libsystem_pthread.dylib`_pthread_body + 138
    frame #11: 0x00007fff936b572a libsystem_pthread.dylib`_pthread_start + 137
    frame #12: 0x00007fff936b9fc9 libsystem_pthread.dylib`thread_start + 13

  thread #10: tid = 0x286ead, 0x00007fff93cabe6a libsystem_kernel.dylib`__workq_kernreturn + 10
    frame #0: 0x00007fff93cabe6a libsystem_kernel.dylib`__workq_kernreturn + 10
    frame #1: 0x00007fff936b6f08 libsystem_pthread.dylib`_pthread_wqthread + 330
    frame #2: 0x00007fff936b9fb9 libsystem_pthread.dylib`start_wqthread + 13

* thread #9: tid = 0x286eae, 0x00007fff948c7727 IOKit`IOCFUnserialize, name = 'QScanThread', stop reason = breakpoint 1.1
  * frame #0: 0x00007fff948c7727 IOKit`IOCFUnserialize
    frame #1: 0x00007fff948c9910 IOKit`IORegistryEntryCreateCFProperties + 52
    frame #2: 0x00007fff929f333b SystemConfiguration`_IORegistryEntryCreateCFProperties + 118
    frame #3: 0x00007fff929f3047 SystemConfiguration`createInterface + 99
    frame #4: 0x00007fff929f2e82 SystemConfiguration`findMatchingInterfaces + 159
    frame #5: 0x00007fff92a1c402 SystemConfiguration`_SCNetworkInterfaceCopyAllWithPreferences + 122
    frame #6: 0x00007fff92a1c6fe SystemConfiguration`SCNetworkInterfaceCopyAll + 27
    frame #7: 0x00007fff91125583 CoreWLAN`copyWLANNetworkInterface + 26
    frame #8: 0x00007fff911164ee CoreWLAN`-[CWInterface hardwareAddress] + 42
    frame #9: 0x00007fff91119264 CoreWLAN`-[CWInterface(Private) scanForNetworksWithChannels:ssid:bssid:restTime:dwellTime:ssidList:error:] + 2429
    frame #10: 0x00007fff91114e77 CoreWLAN`-[CWInterface scanForNetworksWithSSID:error:] + 171
    frame #11: 0x000000010cf05040 libqcorewlanbearer.dylib`QScanThread::run() + 224
    frame #12: 0x000000010241fa32 QtCore`QThreadPrivate::start(arg=<unavailable>) + 418 at qthread_unix.cpp:349
    frame #13: 0x00007fff936b5899 libsystem_pthread.dylib`_pthread_body + 138
    frame #14: 0x00007fff936b572a libsystem_pthread.dylib`_pthread_start + 137
    frame #15: 0x00007fff936b9fc9 libsystem_pthread.dylib`thread_start + 13

  thread #11: tid = 0x286eb7, 0x00007fff93ca7a1a libsystem_kernel.dylib`mach_msg_trap + 10
    frame #0: 0x00007fff93ca7a1a libsystem_kernel.dylib`mach_msg_trap + 10
    frame #1: 0x00007fff93ca6d18 libsystem_kernel.dylib`mach_msg + 64
    frame #2: 0x00007fff92481f15 CoreFoundation`__CFRunLoopServiceMachPort + 181
    frame #3: 0x00007fff92481539 CoreFoundation`__CFRunLoopRun + 1161
    frame #4: 0x00007fff92480e75 CoreFoundation`CFRunLoopRunSpecific + 309
    frame #5: 0x00007fff8ed1e05e AppKit`_NSEventThread + 144
    frame #6: 0x00007fff936b5899 libsystem_pthread.dylib`_pthread_body + 138
    frame #7: 0x00007fff936b572a libsystem_pthread.dylib`_pthread_start + 137
    frame #8: 0x00007fff936b9fc9 libsystem_pthread.dylib`thread_start + 13

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