QA/Fennec/crash rep 09Jan2012

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Analysis Highlights

Top Issues From Report

  • bug 711853/bug 713299 - Crash in arm_neon_fill @ libxul.so@0xad...
  • bug 697301 - all Android crashes with mozalloc_abort at the top of stack have garbled stacks

Need Bugs looked at

Soccoro :

  • Need to get bug 701002 pushed through for socorro; Java signature issue
  • bug 704161 Get symbols for Android Flash
    • Not sure if possible
  • bug 698585 - Fennec Nightly shows an empty signature when it should not

Note:

Other Android Bugs and Noteworthy things

There are a lot of issues currently revolving around:

  1. database cursor: bug 711988 and bug 713580
  2. viewport
  3. gralloc / memory allocation
  4. rotation bug 713299?
  5. neon instruction set

FennecAndroid 12.0a1 Release

Native Nightly Release

.unknown

Bug Percent of all bugs on all platforms Notes
bug 711852 - Crash in neon_composite_over_8888_8888 or neon_composite_over_n_8_0565 or fast_composite_over_8888_0565 @ libxul.so@0xac... 57 (6.1%) = Recent patch solved : 407 (43.8 %) of the crashes = ( 157 (16.9%) + 134 (14.4%) + 67 (7.2%) + 49 (5.3%)
bug 716618 - Crash [@ gralloc.tegra.so@0x1a88 ] 31 (3.3%)
  • bug 712791 Crash when running Pageload Zippity tests, restoring on cnn.com
  • bug 706007 crash [@ @0x0 | dvmPlatformInvoke]
 31 (3.3%) bug 706007 may be a dup of bug bug 712791
bug 711568 - Firefox Crash Reports [@ EMPTY: no crashing thread identified; corrupt dump ] 27 (2.9%)
bug 713569 - crash [@ gralloc.tegra.so@0x1b88 ] on LGE 'Optimus 2X' and LGE 'LG-P999' 15 (1.6%)

flash

Percent of all bugs on all platforms Bug Notes
52 (5.6%) various flash crashes need symbol table if possible.

Memory

Bug Percent of all bugs on all platforms Notes
mozalloc_abort pthread_mutex_unlock 14 (1.5%)
mozalloc_abort moz_xmalloc nsTArray_base<nsTArrayDefaultAllocator>::EnsureCapacity nsTArray<mozilla::FrameLayerBuilder::Clip::RoundedRect, nsTArrayDefaultAllocator>::nsTArray mozilla::FrameLayerBuilder::AddThebesDisplayItem 4 (0.4%) + 2 (0.2%) Possibly the same issue?
arena_malloc 3 (0.3%)
mozalloc_abort moz_xmalloc NS_Alloc_P 2 (0.2%)
arena_run_tree_insert 2 (0.2%)
mozalloc_abort moz_xmalloc nsIFrame::BeginDeferringInvalidatesForDisplayRoot 1 (0.1%)
__wrap_realloc 1 (0.1%)
bug 705735 - Crash [@ pthread_mutex_lock ] 1 (0.1%)
mozalloc_abort moz_xmalloc NS_GetContentList 1 (0.1%)
mozalloc_abort moz_xmalloc nsIFrame::BeginDeferringInvalidatesForDisplayRoot 1 (0.1%)
mozalloc_abort moz_xmalloc NS_GetContentList 1 (0.1%)

nsprpub

Bug Percent of all bugs on all platforms Notes
bug 713594 - Crash Report [@ _MD_ATOMIC_ADD nsStringBuffer::Release] 19 (2.0%) **
bug 700583 Crash Report [@ pr_FindSymbolInLib ] 13 (1.4%)
bug 645714 Crash in mozilla::TimeStamp::Now [@ PR_Lock ] mainly close to startup 4 (0.4%

gfx

Bug Percent of all bugs on all platforms Notes
bug 711801 Crashes as a known issue in build 20111217 ( fast_path_fill ) 10 (1.1%)
gfxTextRun::AllocateStorage 1 (0.1%)
_moz_cairo_restore 1 (0.1%)

layout

Percent of all bugs on all platforms Bug Notes
4 (0.4%) nsCSSRuleProcessor::HasStateDependentStyle
2 (0.2%) nsDisplayBackground::GetBounds
2 (0.2%) bug 706007 - crash [@ @0x0 dvmPlatformInvoke]
1 (0.1%) nsDisplayOutline::ComputeVisibility

xpcom

Bug Percent of all bugs on all platforms Notes
mozilla::services::GetXULChromeRegistryService 2 (0.2%)
mozilla::services::GetObserverService 1 (0.1%)
PL_DHashTableOperate GetAtomHashEntry 1 (0.1%)
Bug 677425 - Crash [@ nsThread::ProcessNextEvent ] 1 (0.1%)
Compare 1 (0.1%)

dist

Bug Percent of all bugs on all platforms Notes
bug 609895 Crash at shutdown [@ nsTArray<nsHttpHeaderArray::nsEntry>::IndexOf<nsHttpAtom, nsHttpHeaderArray::nsEntry::MatchHeader>][@ nsHttpHeaderArray::LookupEntry] 2 (0.2%)
nsDefaultStringComparator::operator() 1 (0.1%)
nsEventListenerManager::cycleCollection::Traverse 1 (0.1%)
nsEventQueue::PutEvent 1 (0.1%)
@0x0 imgRequestProxy::SetPrincipal 1 (0.1%)

js

Percent of all bugs on all platforms Bug Notes
1 (0.1%) bug 700587 crash [@ js::RegExpPrivate::execute]
1 (0.1%) js::PropertyTable::search
1 (0.1%) js::Interpret **

other-licenses

Percent of all bugs on all platforms Bug Notes
2 (0.2%) Java_org_mozilla_gecko_GeckoAppShell_nativeInit
1 (0.1%) dlfree free Java_org_mozilla_gecko_GeckoAppShell_freeDirectBuffer dvmPlatformInvoke

widget

Percent of all bugs on all platforms Bug Notes
2 (0.2%) bug 574727 - Crash in [@ nsAppShell::ProcessNextNativeEvent ]
1 (0.1%) nsWindow::GetThebesSurface

widget/src/android

Percent of all bugs on all platforms Bug Notes
2 (0.2%) bug 616506 - crash [@ nsAppShell::ProcessNextNativeEvent ] Dup of bug 574727?

db/sqlite3

Percent of all bugs on all platforms Bug Notes
2 (0.2%) sqlite3_mutex_leave

content

Percent of all bugs on all platforms Bug Notes
1 (0.1%) bug 706007 crash [@ @0x0 dvmPlatformInvoke]

image

Percent of all bugs on all platforms Bug Notes
1 (0.1%) imgStatusTracker::GetImageStatus

Data Range

930 - covering 7 days up to and including 2012-01-08.

Reports

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