[Webkit-unassigned] [Bug 21184] New: REGRESSION: Reproducible crash running editing/deleting/5408255.html

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=21184

           Summary: REGRESSION: Reproducible crash running
                    editing/deleting/5408255.html
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Macintosh
        OS/Version: Mac OS X 10.5
            Status: NEW
          Keywords: NeedsReduction, Regression, NeedsRadar, ReviewedForRadar
          Severity: Normal
          Priority: P1
         Component: Page Loading
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: mrowe at apple.com


The buildbot sees the crash all of the time, but because it happens after the
test result has been written it rarely shows the test as having failed or
crashed.  I bisected through the layout tests to narrow it down to
editing/deleting/5408255.html.

Program received signal EXC_BAD_ACCESS, Could not access memory.
Reason: KERN_PROTECTION_FAILURE at address: 0x00000010
0x036f3045 in WebCore::StringImpl::hash (this=0x0) at text/StringImpl.h:89
89          unsigned hash() { if (m_hash == 0) m_hash = computeHash(m_data,
m_length); return m_hash; }
(gdb) bt 10
#0  0x036f3045 in WebCore::StringImpl::hash (this=0x0) at text/StringImpl.h:89
#1  0x039ccae9 in WebCore::StringHash::hash (key=@0x12cae2c) at
text/StringHash.h:69
#2  0x039d10a5 in WTF::IdentityHashTranslator<WebCore::String,
std::pair<WebCore::String, WebCore::CachedResource*>,
WebCore::StringHash>::hash (key=@0x12cae2c) at HashTable.h:267
#3  0x039da967 in WTF::HashTable<WebCore::String, std::pair<WebCore::String,
WebCore::CachedResource*>, WTF::PairFirstExtractor<std::pair<WebCore::String,
WebCore::CachedResource*> >, WebCore::StringHash,
WTF::PairHashTraits<WTF::HashTraits<WebCore::String>,
WTF::HashTraits<WebCore::CachedResource*> >, WTF::HashTraits<WebCore::String>
>::lookup<WebCore::String, WTF::IdentityHashTranslator<WebCore::String,
std::pair<WebCore::String, WebCore::CachedResource*>, WebCore::StringHash> >
(this=0x7035be8, key=@0x12cae2c) at HashTable.h:462
#4  0x0371a80c in WTF::HashTable<WebCore::String, std::pair<WebCore::String,
WebCore::CachedResource*>, WTF::PairFirstExtractor<std::pair<WebCore::String,
WebCore::CachedResource*> >, WebCore::StringHash,
WTF::PairHashTraits<WTF::HashTraits<WebCore::String>,
WTF::HashTraits<WebCore::CachedResource*> >, WTF::HashTraits<WebCore::String>
>::lookup (this=0x7035be8, key=@0x12cae2c) at HashTable.h:330
#5  0x039daa40 in WTF::HashMap<WebCore::String, WebCore::CachedResource*,
WebCore::StringHash, WTF::HashTraits<WebCore::String>,
WTF::HashTraits<WebCore::CachedResource*> >::get (this=0x7035be8,
key=@0x12cae2c) at HashMap.h:207
#6  0x03716996 in WebCore::Cache::resourceForURL (this=0x7035a00,
url=@0x12cae2c) at WebCore/loader/Cache.cpp:244
#7  0x03721a56 in WebCore::CachedResource::~CachedResource (this=0x12cae10) at
WebCore/loader/CachedResource.cpp:85
[...]


-- 
Configure bugmail: https://bugs.webkit.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.