QA/Fennec/crash rep 24Oct2011

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Analysis Highlights

  • bug 694987 - [birch] change the buildid to be different from the nightly to distinguish it from the nightly crashes in Socorro
    • Birch branch crash is listed in the nightly top 10 crash ( mozalloc_abort moz_xmalloc libxul.so@0x23268a )
  • bug 691842 - Fennec 8.0b1 is showing no reports.
  • bug 689778 - Some content crashes are not getting reported at all
  • bug 689781 - Some content crashes will show in about:crashes but does not get sent to soccoro
  • bug 692185 - Java crashes are not showing up in App Notes for Fennec Java Crashes
  • Top Crash in Nightly (10.0):
    • bug 694964 crash [@ gfxSharedImageSurface::Open]
    • bug 696013 - Nightly crashes @ mozilla::layers::BasicShadowCanvasLayer::DestroyFrontBuffer
  • Top Crash in Release (7.0.1):
    • bug 661158 Crash on mobile SMP devices while sending PRNetAddr over IPDL [@ Pickle::ReadBytes]
    • bug 663494 - crashing occurs when trying to restart after energysaving power down; crash [@ base::CloseSuperfluousFds]
  • Tracking to check for resolution:
    • bug 622992 Fennec crash in base::CloseSuperfluousFds
      • Resolved : 2011-10-13 07:09:50 PDT
    • bug 687367 - Bionic domain name functions are not thread-safe on pre-3.0 Android
      • Resolved : 2011-10-13 07:31:06 PDT

Notes:

  • Nightly :
    • Flash
    • WebGL
    • NativeUI
    • Camera
  • Aurora
    • WebGL
    • Camera
    • DNS
  • Beta?
  • Release
    • DNS
    • Pickle

Todo: Need to investigate :

Reports

Fennec 10.0a1 Release

Percent of all bugs on all platforms Bug Notes
24.46% (160) bug 694964 crash [@ gfxSharedImageSurface::Open]
7.34% (48) mozalloc_abort __swrite inaccurate report ; variety of crashes occuring ; bug 695082; bug 694566
3.52% (23) bug 696013 - Nightly crashes @ mozilla::layers::BasicShadowCanvasLayer::DestroyFrontBuffer
3.21% (21) bug 693363 - Firefox 7.0.1 Crash Report [@ pr_FindSymbolInLib ]
2.91% (19) bug 696804 - Crash [@ mozilla::AndroidBridge::AutoLocalJNIFrame::~AutoLocalJNIFrame]
2.75%(18) bug 536074 - Crash [@ JS_ResumeRequest ]
2.45%(16) bug 695068 - crash [@ TOutputGLSLBase::writeVariableType] content
2.14%(14) bug 695261 - Crash Report [@ JNI_CreateJavaVM libflashplayer.so@0x451fac ]
2.14%(14) bug 696808 - crash _JNIEnv::GetIntField
1.99%(13) bug 684863 - Crash Report [@ libc.so@0x15dd8 ] [@ TOutputESSL::writeVariablePrecision ]
Dropped this week
  • bug 691546 - Crash [@ TOutputGLSLBase::writeTriplet]
  • bug 691377 - crash mozilla::net::CameraStreamImpl::transmitFrame
  • bug 622992 - Fennec crash in base::CloseSuperfluousFds at startup
  • bug 693484 - crash [@ mozilla::SVGPathData::ConstructPath ]
  • bug 692961 - Capturing image on camera api crashes [@ mozalloc_abort | __swrite ]
  • bug 684863 - Crash Report [@ libc.so@0x15dd8 ] [@ TOutputESSL::writeVariablePrecision ]
  • bug 693480 - Crash [@ nsWSRunObject::CheckTrailingNBSPOfRun ]
  • bug 691424 - crash [@ mozilla::plugins::PluginModuleParent::WriteExtraDataForMinidump]
  • bug 695257 crash [@ nsPluginInstanceOwner::RemovePluginView]
  • mozalloc_abort pthread_mutex_unlock

Notes:

  • 2011-10-17 09:00:00 through 2011-10-24 09:00:00.
  • The report covers 100.00% of all 654 crashes during this period.
  • Symbol needed:
Percent of all bugs on all platforms Crash Signatures
mozalloc_abort moz_xmalloc libxul.so@0x23268a
  • Resolved
Percentage Bug Resolved Date
bug 691560 - crash [@ mozilla::AndroidBridge::InitCamera] 2011-10-05 05:04:44 PDT Nightly / 2011-10-07 10:21:48 PDT Aurora
bug 691443 - crash [@ nsAccessibleWrap::GetHWNDFor] 2011-10-11 02:38:58 PDT Only in nightly
bug 687367 - Bionic domain name functions are not thread-safe on pre-3.0 Android 2011-10-13 07:31:06 PDT : Only in nightly

Fennec 9a2

Percent of all bugs on all platforms Bug Notes
10.53% (12) bug 696906 - crash [@ mozalloc_abort nsTextFrame::BuildDisplayList]
6.14% (7) bug 683461 - Java_org_mozilla_gecko_GeckoAppShell_reportJavaCrash crash still occurs; Pushed : 2011-09-02 08:41:32 PDT ; More Reports
5.26%(6) bug 684863 - Crash Report [@ libc.so@0x15dd8 ] [@ TOutputESSL::writeVariablePrecision ]
3.51%(4) bug 621446 - Crash [@ mozilla::net::HttpChannelParent::RecvRedirect2Verify ]
3.51%(4) mozalloc_abort __swrite inaccurate report ; variety of crashes occuring ; bug 695082; bug 694566
3.51%(4) bug 661158 - Crash on mobile SMP devices while sending PRNetAddr over IPDL [@ Pickle::ReadBytes]
3.51%(4) bug 684863 - Crash Report [@ libc.so@0x15dd8 ] [@ TOutputESSL::writeVariablePrecision ]
3.51%(4) bug 695246 - Crash in OpenGL when switching or closing tab
Dropped off tracking for the week:
  • bug 694325 Android DNS is single threaded
  • bug 687367 Bionic domain name functions are not thread-safe on pre-3.0 Android
  • bug 687367 only fixed on nightly
  • bug 695068 - crash [@ TOutputGLSLBase::writeVariableType]

Note:

  • 2011-10-17 12:00:00 through 2011-10-24 12:00:00.
  • The report covers 100.00% of all 114 crashes during this period.
  • Need Crash Symbols:
Percent of all bugs on all platforms Bug
6.14% (7) nvidia Flashback 8.1 asus/WW_epad/EeePad:3.0.1 Crash Report [@ libc.so@0x13a7c ]
5.26% (6) libc.so@0x160d0
mozalloc_abort Java_org_mozilla_gecko_GeckoAppShell_reportJavaCrash
mozalloc_abort dalvik-LinearAlloc (deleted)@0x16ff

Fennec 8b1

Percent of all bugs on all platforms Bug Notes

Note:

Crash Stats missing for 8b1

  • Need crash stacks:
Percent of all bugs on all platforms Bug

Fennec 7.0.1

Percent of all bugs on all platforms Bug Notes
18.77% (2424) bug 661158 Crash on mobile SMP devices while sending PRNetAddr over IPDL [@ Pickle::ReadBytes] Content Crash
9.85%(1272) + 4.61% (595)
  • bug 663494 - crashing occurs when trying to restart after energysaving power down; crash [@ base::CloseSuperfluousFds]
  • bug 622992 Fennec crash in base::CloseSuperfluousFds
 Browser Crash; Fixed only on Nightly : 2011-10-13 07:09:50 PDT
8.44%(1090)
  • bug 694325 Android DNS is single threaded
  • bug 687367 - Bionic domain name functions are not thread-safe on pre-3.0 Android
 bug 687367 only fixed on nightly
5.47%(707) bug 588205 - Crash @ [@ mozalloc_abort ]
2.77%(358)

Note:

  • 2011-10-16 through 2011-10-23.
  • The report covers 96.32% of all 12917 crashes during this period.
  • no symbols:
Percent of all bugs on all platforms Bug
11.16%(1442) [@ __libc_android_abort mozalloc_abort mozalloc_abort OOM?]
5.60%(723) bug 691279 crash __libc_android_abort Java_org_mozilla_gecko_GeckoAppShell_reportJavaCrash
3.70%(478) bug 691278 - crash moz_free nsStringBuffer::Release
2.23%(288) pt_TestAbort

All Open Bugs for Crashes & Crash Reporter w/i Fennec

Current Open Bugs

Resolved Bugs:

Date Resolved Bug Notes
2011-08-06 02:49:29 PDT bug 676316 - Crash Report [@ @0x0 nsDeviceMotion::DeviceMotionChanged ]
2011-07-26 15:47:21 PDT bug 671960 - Crash [@ _moz_cairo_surface_get_device_offset ]
2011-07-22 14:21:07 PDT bug 671818 - play a webm file report error after fennec6.0, crash [@ mozilla::gfx::ScaleYCbCrToRGB565]
2011-07-21 23:37:04 PDT bug 647288 - Crash loading binary components bigger than 4KB
2011-08-04 17:45:32 PDT bug 645284 - crash [@ libxul.so@0x5fbfc0] [@ vp8_decode_mb_tokens]
2011-08-10 08:38:19 PDT bug 672577 - Crash [@ SelectionChangeEvent::Run]
2011-06-27 02:10:49 PDT bug 666997 - Firefox Crash @ mozilla::net::nsPreloadedStream::AsyncWait(nsIInputStreamCallback* Aurora and trunk; not beta
2011-09-01 08:29:32 PDT bug 681069 - crash [@ js::RegExp::execute]
2011-08-24 01:38:05 PDT bug 666236 - Component returned failure code: 0x8000fff (NS_ERROR_UNEXPECTED) [nsIWebNavigation.goBack nsIWebNavigation.goForward] @ browser.js
2011-08-31 01:55:40 PDT bug 682568- Fix ICO crash with decodeondraw = true and BMPs with alpha bitmasks
2011-10-05 05:04:44 PDT / 2011-10-07 10:21:48 PDT bug 691560 - crash [@ mozilla::AndroidBridge::InitCamera] Nightly / Aurora
2011-10-11 02:38:58 PDT bug 691443 - crash [@ nsAccessibleWrap::GetHWNDFor] Only in nightly
2011-10-13 07:31:06 PDT bug 687367 - Bionic domain name functions are not thread-safe on pre-3.0 Android Only in nightly; split off bug 694325 exists
2011-10-13 07:09:50 PDT bug 622992 Fennec crash in base::CloseSuperfluousFds Nightly Only
2011-10-10 11:09:08 PDT bug 693103 crash [@ strlen res_querydomainN ] Nightly Only
  • Fixed?:
    • bug 623319 - firefox crashes on graphics test sites [@ libc.so@0x14bd8][@ mozilla::gl::GLContext::InitExtensions]
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