Created attachment 422786 [details]
File: backtrace

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#2  <signal handler called>
No symbol table info available.
#3  nsAutoCompleteController::EnterMatch (this=0x7fd2528cc860, 
    aIsPopupSelection=0) at nsAutoCompleteController.cpp:1082
        value = {<nsFixedString> = {<nsString> = {<nsAString_internal> = {
                mData = 0x7ffffb29dd08, mLength = 1772813886, mFlags = 
    56}, <No data fields>}, mFixedCapacity = 655456, mFixedBuf = 
    0x386a07a3a0}, mStorage = {96, 10, 0, 0, 4, 0, 0, 0, 96, 10, 0, 0, 0, 0, 
    0, 0, 96, 10, 0, 0, 64168, 23525, 32722, 0, 25688, 16464, 32722, 0, 
    51296, 21132, 32722, 0, 56624, 64297, 32767, 0, 16389, 32768, 0, 0, 
    31992, 27249, 56, 0, 0, 0, 0, 0, 57360, 64297, 32767, 0, 35091, 27125, 
    56, 0, 29248, 22619, 32722, 0, 56732, 64297, 32767, 0}}
        obsSvc = {<nsCOMPtr_base> = {mRawPtr = 
    0x7ffffb29dd9c}, <No data fields>}
        cancel = 1776737738
        input = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
        popup = {<nsCOMPtr_base> = {mRawPtr = 0x0}, <No data fields>}
        forceComplete = <value optimized out>
#4  0x0000003869e6dd87 in nsAutoCompleteController::HandleEnter (this=
    0x7fd2528cc860, aIsPopupSelection=0, _retval=0x7ffffb29dd9c)
    at nsAutoCompleteController.cpp:290
No locals.
#5  0x0000003869e6c3bf in nsAutoCompleteController::HandleTab (
    this=<value optimized out>) at nsAutoCompleteController.cpp:375
        cancel = 0
#6  0x0000003869e70579 in nsFormFillController::KeyPress (this=
    0x7fd252858870, aEvent=0x7fd246233060) at nsFormFillController.cpp:735
        keyEvent = {<nsCOMPtr_base> = {mRawPtr = 
    0x7fd246233040}, <No data fields>}
        cancel = 0
        k = 9
#7  0x00000038699b41a0 in DispatchToInterface (this=0x7fd2411d94c0, 
    aPresContext=<value optimized out>, aEvent=0x7ffffb29e420, aDOMEvent=
    0x7ffffb29e010, aCurrentTarget=<value optimized out>, 
    aFlags=<value optimized out>, aEventStatus=0x7ffffb29e018)
    at nsEventListenerManager.cpp:172
        ifaceListener = 0x7fd252858890
        rv = 0
#8  nsEventListenerManager::HandleEvent (this=0x7fd2411d94c0, 
    aPresContext=<value optimized out>, aEvent=0x7ffffb29e420, aDOMEvent=
    0x7ffffb29e010, aCurrentTarget=<value optimized out>, 
    aFlags=<value optimized out>, aEventStatus=0x7ffffb29e018)
    at nsEventListenerManager.cpp:1143
        kungFuDeathGrip = {mRawPtr = 0x7fd252858890}
        ls = <value optimized out>
        useTypeInterface = <value optimized out>
        useGenericInterface = <value optimized out>
        hasListener = 1
        pusher = {mScx = {<nsCOMPtr_base> = {mRawPtr = 
    0x0}, <No data fields>}, mScriptIsRunning = 0, mPushedSomething = 0}
        currentGroup = <value optimized out>
        typeData = 0x386a717cf8
        dispData = 0x386a098810
        iter = 
    {<nsAutoTObserverArray<nsListenerStruct, 2u>::ForwardIterator> = 
    {<nsAutoTObserverArray<nsListenerStruct, 2u>::Iterator> = 
    {<nsTObserverArray_base::Iterator_base> = {mPosition = 12, mNext = 0x0}, 
              mArray = @0x7fd2411d94e8}, <No data fields>}, mEnd = 
    {<nsAutoTObserverArray<nsListenerStruct, 2u>::Iterator> = 
    {<nsTObserverArray_base::Iterator_base> = {mPosition = 12, mNext = 
    0x7ffffb29de50}, mArray = @0x7fd2411d94e8}, <No data fields>}}
#9  0x00000038699c7c2e in nsEventTargetChainItem::HandleEvent (this=
    0x7fd25a114268, aVisitor=..., aFlags=6, aMayHaveNewListenerManagers=1)
    at nsEventDispatcher.cpp:246
No locals.
#10 0x00000038699c7d52 in nsEventTargetChainItem::HandleEventTargetChain (
    this=<value optimized out>, aVisitor=..., aFlags=6, aCallback=
    0x7ffffb29e0d0, aMayHaveNewListenerManagers=1)
    at nsEventDispatcher.cpp:310
        createdELMs = 10160
        firstTarget = {<nsCOMPtr_base> = {mRawPtr = 
    0x7fd2465487c0}, <No data fields>}
        item = 0x7fd25a114268




-- 
Fedora Bugzappers volunteer triage team
https://fedoraproject.org/wiki/BugZappers

*** Bug 643654 has been marked as a duplicate of this bug. ***

Since there are insufficient details provided in this report for us to investigate the issue further, and we have not received feedback to the information we have requested above, we will assume the problem was not reproducible, or has been fixed in one of the updates we have released for the reporter's distribution.

Users who have experienced this problem are encouraged to upgrade to the latest update of their distribution, and if this issue turns out to still be reproducible in the latest update, please reopen this bug with additional information.

Closing as INSUFFICIENT_DATA.



-- 
Fedora Bugzappers volunteer triage team
https://fedoraproject.org/wiki/BugZappers