Bug 117234 – [BLACKBERRY]webkit crash in Source/WebKit/blackberry/WebKitSupport/ProximityDetector.cpp

• Component: WebKit BlackBerry
• Status: RESOLVED INVALID

[xuefeiren]

internal PR: 347257
internal Reviewed by Charles Wei.

[xuefeiren]

Trunk release:  OS version : 127.0.1.5387,  Build ID: 524298

Browser build:
Latest trunk repos as of June 4, 2013, detail available in attachment.



Backtrace:


(gdb) bt full
#0  0x798ee930 in BlackBerry::WebKit::ProximityDetector::findBestPoint
(this=<optimized out>, documentPos=..., documentPaddingRect=..., 
    strategy=BlackBerry::WebKit::ProximityDetector::Area)
    at
/home/cswei/project/playbook/webkit/Source/WebKit/blackberry/WebKitSupport/ProximityDetector.cpp:125
        block = {m_rect = {m_location = {m_x = 2017369673, m_y = 0}, m_size =
{m_width = 0, m_height = 0}}, m_score = 2017368557, 
          m_containedNodes = 2017368617}
        itr = <optimized out>
        hitTestRect = {m_location = {m_x = 2, m_y = 1915}, m_size = {m_width =
<optimized out>, m_height = <optimized out>}}
        curNode = 0x783e9fc5
     <BlackBerry::Platform::MethodDelegate4<void
(BlackBerry::Platform::TimerCleaner::*)(BlackBerry::Platform::GuardedPointer<BlackBerry::Platform::GenericTimerClient>,
void (*)(void*), void*, int), BlackBerry::Platform::TimerCleaner,
BlackBerry::Platform::GuardedPointer<BlackBerry::Platform::GenericTimerClient>,
void (*)(void*), void*, int>::~MethodDelegate4()>
        curRect = {m_location = {m_x = 27, m_y = 1952}, m_size = {m_width =
649, m_height = 40}}
        curBlock = <optimized out>
        isCurBlockContained = <optimized out>
        it = <optimized out>
        document = 0x1
        left = 0
        top = 102
        bottom = 102
        bestArea = 0
        smartBlocks = {<std::_List_val<BlackBerry::WebKit::SmartBlock,
std::allocator<BlackBerry::WebKit::SmartBlock> >> =
{<std::_List_ptr<BlackBerry::WebKit::SmartBlock,
std::allocator<BlackBerry::WebKit::SmartBlock> >> =
{<std::_List_nod<BlackBerry::WebKit::SmartBlock,
std::allocator<BlackBerry::WebKit::SmartBlock> >> = {<std::_Container_base> =
{<No data fields>}, 
                _Alnod =
{<std::_Allocator_base<std::_List_nod<BlackBerry::WebKit::SmartBlock,
std::allocator<BlackBerry::WebKit::SmartBlock> >::_Node>> = {<No data fields>},
<No data fields>}}, 
              _Alptr =
{<std::_Allocator_base<std::_List_nod<BlackBerry::WebKit::SmartBlock,
std::allocator<BlackBerry::WebKit::SmartBlock> >::_Node*>> = {<No data
fields>}, <No data fields>}}, 
            _Alval = {<std::_Allocator_base<BlackBerry::WebKit::SmartBlock>> =
{<No data fields>}, <No data fields>}}, _Myhead = 0x772426b8, 
          _Mysize = <optimized out>}
        right = 542
        frameContentPos = {m_x = 2, m_y = 2017}
        bestPoint = {m_x = 2, m_y = 2017}
                m_y = 1915}, m_size = {m_width = 543, m_height = 205}},
m_transformedPoint = {m_x = 2, m_y = 2017}, m_transformedRect = {
              m_p1 = {m_x = 2, m_y = 1915}, m_p2 = {m_x = 545, m_y = 1915},
m_p3 = {m_x = 545, m_y = 2120}, m_p4 = {m_x = 2, m_y = 2120}}, 
            m_region = 0x0, m_isRectBased = true, m_isRectilinear = true},
m_innerNode = {m_ptr = 0x7fad8ad0}, m_innerNonSharedNode = {
            m_ptr = 0x7fad8ad0}, m_pointInInnerNodeFrame = {m_x = {m_value =
2}, m_y = {m_value = 2017}}, m_localPoint = {m_x = {
              m_value = -25}, m_y = {m_value = -70}}, m_innerURLElement =
{m_ptr = 0x0}, m_scrollbar = {m_ptr = 0x0}, m_isOverWidget = false, 
          m_rectBasedTestResult = {m_ptr = 0x77242910}}
        bestScore = -1
        intersectedNodes = {m_impl = {static m_maxLoad = <optimized out>,
static m_minLoad = <optimized out>, m_table = 0x7ce500e0, 
            m_tableSize = 64, m_tableSizeMask = 63, m_keyCount = 28,
m_deletedCount = 0}, m_head = 0x7e75e3e8, m_tail = 0x7e75e52c, 
          m_allocator = {m_ptr = 0x7e75e3e0}}
#1  0x798a7452 in BlackBerry::WebKit::WebPage::adjustDocumentScrollPosition
(this=<optimized out>, documentScrollPosition=..., 
    documentPaddingRect=...) at
/home/cswei/project/playbook/webkit/Source/WebKit/blackberry/Api/WebPage.cpp:5289
No locals.
#2  0x786da180 in WebPageClientImpl::adjustKineticScrollPosition
(this=0x7dea44d0, pos=..., paddingRect=...)
    at /home/cswei/project/playbook/libwebview/WebPageClientImpl.cpp:852
        viewportAccessor = 0x7d1fa080
        newPos = {m_x = 1965658340, m_y = 0}
#3  0x786d1686 in BlackBerry::Platform::MethodDelegate2<void
(WebPageClientImpl::*)(BlackBerry::Platform::IntPoint const&,
BlackBerry::Platform::IntRect const&), WebPageClientImpl,
BlackBerry::Platform::IntPoint, BlackBerry::Platform::IntRect>::execute
(this=0x77c024b0)
    at
/home/cswei/project/playbook/staging/usr/include/browser/platform/BlackBerryPlatformMessageDelegate.h:934
        bbTraceMethodHelper = {m_address = 0x794183e8}
#4  0x78391c74 in BlackBerry::Platform::ExecutableMessage::execute
(this=<optimized out>)
    at
/home/cswei/project/playbook/platform/blackberryplatform/BlackBerryPlatformExecutableMessage.cpp:37
No locals.
#5  0x783a3da6 in BlackBerry::Platform::MessageClientPrivate::executeMessage
(this=<optimized out>, message=<optimized out>, returnCode=0)
    at
/home/cswei/project/playbook/platform/blackberryplatform/BlackBerryPlatformMessageClient.cpp:1038
        __FUNCTION__ = "executeMessage"
#6  0x783a43c8 in BlackBerry::Platform::MessageClientPrivate::coalesceMessage
(this=0x794183e8, message=0x77c021a0, returnCode=0)
    at
/home/cswei/project/playbook/platform/blackberryplatform/BlackBerryPlatformMessageClient.cpp:988
        newReturnCode = <optimized out>
        pulseMessageData = {pulseCode = -1, pulseValue = {sival_int =
2042460021, sival_ptr = 0x79bd7775
     <WebCore::MemoryCache::lruListFor(WebCore::CachedResource*)+24>}, pid =
2090179080}
        newMessage = 0x0
#7  0x783a4512 in
BlackBerry::Platform::MessageClientPrivate::receivePendingMessage
(this=0x794183e8, timeout=<optimized out>)
    at
/home/cswei/project/playbook/platform/blackberryplatform/BlackBerryPlatformMessageClient.cpp:955
        message = 0x77c021a0
        returnCode = 0
        pulseMessageData = {pulseCode = -1, pulseValue = {sival_int =
2039057561, sival_ptr = 0x79898c99
     <BlackBerry::WebKit::clearMemoryCaches()+176>}, pid = 0}
#8  0x783a463e in BlackBerry::Platform::MessageClient::processNextMessage
(this=0x794785b4, timeout=<optimized out>)
    at
/home/cswei/project/playbook/platform/blackberryplatform/BlackBerryPlatformMessageClient.cpp:853
        __FUNCTION__ = "processNextMessage"
        idleJobs = false
        success = <optimized out>
#9  0x783a4878 in exec (this=0x794785b4) at
/home/cswei/project/playbook/platform/blackberryplatform/BlackBerryPlatformMessageClient.cpp:899
No locals.
#10 BlackBerry::Platform::MessageClient::exec (this=0x794785b4)
    at
/home/cswei/project/playbook/platform/blackberryplatform/BlackBerryPlatformMessageClient.cpp:888
No locals.
#11 0x783a07a2 in BlackBerry::Platform::MessageClientPrivate::run
(context=<optimized out>)
    at
/home/cswei/project/playbook/platform/blackberryplatform/BlackBerryPlatformMessageClient.cpp:872
        thread = 0x794785b4
#12 0x01ac5308 in pthread_atfork (prepare=0x0, parent=0x0, child=0x0) at
../../pthread_atfork.c:79
        fprepare = 0x0
        fparent = <optimized out>
        fchild = <optimized out>
#13 0x00d5b0b6 in ?? ()
No symbol table info available.
#14 0x00d5b0b6 in ?? ()
No symbol table info available.
Backtrace stopped: previous frame identical to this frame (corrupt stack?)