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[OS X] [Placeholder] Mac proxy lookup hanging when network is down? #2802

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guruz opened this issue Feb 9, 2015 · 2 comments
Closed

[OS X] [Placeholder] Mac proxy lookup hanging when network is down? #2802

guruz opened this issue Feb 9, 2015 · 2 comments
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@luciamaestro
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bug
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1.8.1 - Bugfix

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@guruz
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guruz commented Feb 9, 2015

@lmaestro Reported this bt related to #2321 .... She also mentioned that the UI was hanging for her.

(Interrupted via Ctrl+C)
(lldb) bt
* thread #1: tid = 0x38111, 0x00007fff977bd52e libsystem_kernel.dylib`mach_msg_trap + 10, queue = 'com.apple.main-thread', stop reason = signal SIGSTOP
  * frame #0: 0x00007fff977bd52e libsystem_kernel.dylib`mach_msg_trap + 10
    frame #1: 0x00007fff977bc69f libsystem_kernel.dylib`mach_msg + 55
    frame #2: 0x00007fff8f060b14 CoreFoundation`__CFRunLoopServiceMachPort + 212
    frame #3: 0x00007fff8f05ffdb CoreFoundation`__CFRunLoopRun + 1371
    frame #4: 0x00007fff8f05f838 CoreFoundation`CFRunLoopRunSpecific + 296
    frame #5: 0x00007fff8f0a0555 CoreFoundation`CFReadStreamRead + 229
    frame #6: 0x00007fff92c67dd9 CFNetwork`HTTPReadStream::_streamImpl_Read(__CFReadStream, unsigned char, long, CFStreamError, unsigned char) + 97
    frame #7: 0x00007fff8f0a060d CoreFoundation`CFReadStreamRead + 413
    frame #8: 0x00007fff92c5a3ad CFNetwork`_CFHTTPMessageSendRequest(__CFHTTPMessage*) + 199
    frame #9: 0x00007fff92c5a630 CFNetwork`_CFURLCreateDataAndPropertiesFromResource + 398
    frame #10: 0x00007fff8f012475 CoreFoundation`CFURLCreateDataAndPropertiesFromResource + 245
    frame #11: 0x00000001030106d5 QtNetwork`macQueryInternal(QNetworkProxyQuery const&) + 949
    frame #12: 0x0000000103011a31 QtNetwork`QNetworkProxyFactory::systemProxyForQuery(QNetworkProxyQuery const&) + 17
    frame #13: 0x00000001030092c6 QtNetwork`QSystemConfigurationProxyFactory::queryProxy(QNetworkProxyQuery const&) + 22
    frame #14: 0x0000000103006741 QtNetwork`QGlobalNetworkProxy::proxyForQuery(QNetworkProxyQuery const&) + 561
    frame #15: 0x00000001030083de QtNetwork`QNetworkProxyFactory::proxyForQuery(QNetworkProxyQuery const&) + 46
    frame #16: 0x0000000102fb98ae QtNetwork`QNetworkAccessManagerPrivate::queryProxy(QNetworkProxyQuery const&) + 654
    frame #17: 0x0000000102fd7d03 QtNetwork`QNetworkReplyHttpImplPrivate::postRequest() + 851
    frame #18: 0x0000000102fdc7f7 QtNetwork`QNetworkReplyHttpImplPrivate::start() + 215
    frame #19: 0x0000000102fd4bed QtNetwork`QNetworkReplyHttpImplPrivate::_q_startOperation() + 1053
    frame #20: 0x0000000103050aa7 QtNetwork`QNetworkReplyHttpImpl::qt_static_metacall(QObject, QMetaObject::Call, int, void*) + 1655
    frame #21: 0x00000001038eaa93 QtCore`QObject::event(QEvent*) + 755
    frame #22: 0x000000010041321c QtWidgets`QApplicationPrivate::notify_helper(QObject, QEvent) + 300
    frame #23: 0x0000000100415dcb QtWidgets`QApplication::notify(QObject, QEvent) + 6299
    frame #24: 0x00000001038c124c QtCore`QCoreApplicationPrivate::sendPostedEvents(QObject, int, QThreadData) + 1020
    frame #25: 0x000000010a2cd596 libqcocoa.dylib`QCocoaEventDispatcherPrivate::processPostedEvents() + 310
    frame #26: 0x000000010a2cdee8 libqcocoa.dylib`QCocoaEventDispatcherPrivate::postedEventsSourceCallback(void*) + 40
    frame #27: 0x00007fff8f06e661 CoreFoundation`__CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
    frame #28: 0x00007fff8f0607ed CoreFoundation`__CFRunLoopDoSources0 + 269
    frame #29: 0x00007fff8f05fe1f CoreFoundation`__CFRunLoopRun + 927
    frame #30: 0x00007fff8f05f838 CoreFoundation`CFRunLoopRunSpecific + 296
    frame #31: 0x00007fff9b60f43f HIToolbox`RunCurrentEventLoopInMode + 235
    frame #32: 0x00007fff9b60f1ba HIToolbox`ReceiveNextEventCommon + 431
    frame #33: 0x00007fff9b60effb HIToolbox`_BlockUntilNextEventMatchingListInModeWithFilter + 71
    frame #34: 0x00007fff92dfb6d1 AppKit`_DPSNextEvent + 964
    frame #35: 0x00007fff92dfae80 AppKit`-[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 194
    frame #36: 0x000000010a2cca9d libqcocoa.dylib`QCocoaEventDispatcher::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 1885
    frame #37: 0x00000001038bdafd QtCore`QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 381
    frame #38: 0x00000001038c0b25 QtCore`QCoreApplication::exec() + 341
    frame #39: 0x0000000100007f50 owncloud`main + 1456
    frame #40: 0x0000000100007754 owncloud`start + 52

CC @danimo
@guruz guruz added the bug label Feb 9, 2015
@guruz guruz added this to the 1.8.1 - Bugfix milestone Feb 9, 2015
@guruz
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guruz commented Mar 23, 2015

Similar to #2993 (comment)

guruz added a commit that referenced this issue Mar 25, 2015
@guruz
Proxy: Look up system proxy from different thread
83c3d76 
We should actually upstream this into QNAM.

This is for #2993 and #2802
guruz added a commit that referenced this issue Mar 25, 2015
@guruz
Proxy: Fix issues with previous patch
a202203 
This is for #2993 and #2802
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guruz commented Mar 27, 2015

With the new code in 1.8.1 this should happen in a seperate thread.

@guruz guruz closed this as completed Mar 27, 2015
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