QA/Fennec/crash rep 29Aug2011

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Analysis Highlights

 "There are several reasons why we get bad stack traces on
 android, one is that there are no debug symbols for the system libraries (frame
 1), and that leads to confusion in other frames as well. There is some discussion in 
 bug 662936 and its dependencies." - <azakai>

Fennec 9a1

Percent of all bugs on all platforms Bug Notes
22.12% bug 682568- Fix ICO crash with decodeondraw = true and BMPs with alpha bitmasks Resolved : 2011-08-31 01:55:40 PDT
9.29% bug 475084 - Crash in [@ JS_DHashTableEnumerate]
7.08% bug 681114 - crash [@ _cairo_user_data_array_fini]
6.64% bug 598565 - Segfault on shutdown after locked profile dialog [@ JS_DHashTableOperate]
3.10% bug 681109 - crash [@ js::RegExp::compileHelper]
3.10% crash [@ nsTArray<nsNameSpaceEntry, nsTArrayDefaultAllocator>::Clear nsXMLNameSpaceMap::Clear
3.10% bug 681099 - crash [@ PL_DHashTableOperate nsPropertyTable::Enumerate]
3.10% bug 679176 - [Java] java.lang.RuntimeException: Unable to pause activity * Fennec
2.21% bug 681118 - crash [@ nsTArray<nsCOMPtr<nsIAtom>, nsTArrayDefaultAllocator>::Clear nsAttrValue::EnsureEmptyMiscContainer]
2.21% bug 663447 - [Java] IllegalArgumentException in WindowManagerImpl.findViewLocked() * Fennec
1.77% bug 681129 - Crash Report [@ nsTArray<nsCOMPtr<nsIWeakReference>, nsTArrayDefaultAllocator>::Clear nsIFrame::DestroyPaintedPresShellList ]
1.77% Crash Report [@ nsPrintEngine::DonePrintingPages ]
1.33% Crash Report [@ JSCompartment::~JSCompartment ]
1.33% bug 681119 - Crash [@ js::RegExp::~RegExp]
1.33% bug 683026 NEW Crash with GL layers
0.88% bug 665779 - crash [@ libc.so@0x15f40 ]
0.88% crash [@ nsCSSRuleProcessor::HasSystemMetric
Dropped Tracking for the week

Note:

  • 2011-08-23 00:00:00 through 2011-08-30 00:00:00.
  • The report covers 100.00% of all 226 crashes during this period.
  • Fixed?:
    • bug 623319 - firefox crashes on graphics test sites [@ libc.so@0x14bd8][@ mozilla::gl::GLContext::InitExtensions]
  • Need Crash Symbols:
Percent of all bugs on all platforms Bug
3.54 % libGLESv2_POWERVR_SGX540_120.so@0xe85c
1.33% libc.so@0x163dc]
Fennec 9.0a1 Crash Report [@ mozalloc_abort libc-2.5.so@0x5fcaf ]
libxul.so@0x95343d

Fennec 8a2

Percent of all bugs on all platforms Bug Notes
9.68% bug 661158 Crash while sending PRNetAddr over IPDL [@ Pickle::ReadBytes]
9.68% bug 654196 - Firefox 6.0a1 Crash Report [@ js::GCMarker::drainMarkStack() ] Maybe related to : bug 654903 - Firefox 6.0a1 Crash Report [@ js::gc::PushMarkStack ]
3.23% bug 679176 - [Java] java.lang.RuntimeException: Unable to pause activity * Fennec
3.23% bug 663494 crashing occurs when trying to restart after energysaving power down; crash [@ base::CloseSuperfluousFds]
3.23% bug 636663 - Android Java Crash java.lang.IllegalArgumentException
3.23% bug 681211 - crash PL_DHashTableEnumerate in the DOM memory reporter
3.23% libc.so@0xae16
3.23% Crash Report [@ mozilla::layout::RenderFrameParent::GetLayerManager ]
Dropped for this week:

Note:

  • 2011-08-22 19:00:00 through 2011-08-29 19:00:00.
  • The report covers 100.00% of all 31 crashes during this period.
  • Need crash stacks:
Percent of all bugs on all platforms Bug
12.90% Crash Report [@ libGLESv2_POWERVR_SGX540_120.so@0xe85c ]
9.68% Crash Reports for mozalloc_abort libc.so@0x1a21a
6.45% [@ libc.so@0x161c0 ]
6.45% libc.so@0xb45c
6.45% bug 665779 crash [@ libc.so@0x15f40 ]
3.23% [@ libc.so@0x12c0e ]
3.23% Crash Report [@ libc.so@0xb538 ]
3.23% libdvm.so@0x42078 on 20110828042010 build; bug 682073 ?
3.23% bug 645120 Crash [@ libc.so@0xae16 ][@ libc.so@0x1209c ] on Motorola MB860
3.23% [https://crash-stats.mozilla.com/report/index/daad6f48-5c54-4ec5-84f4-08c4c2110826

Crash Report [@ libc.so@0x16296 ]]

3.23% libc-2.5.so@0x5fcaf ] ]
[@ libc.so@0x13a78 ]
(empty signature)
Fennec 8.0a2 Crash Report [@ libc.so@0x15f5e
[@ mozalloc_abort libc.so@0x19de2 ]
[@ mozalloc_abort libc.so@0x19c6a ]
[@ libc.so@0x1600a ]
[@ libc.so@0x15f40 ]

Fennec 7.0 beta

Percent of all bugs on all platforms Bug Notes
12.56% + 3.85% + 3.59% + 1.79%
  • bug 663494 - crashing occurs when trying to restart after energysaving power down; crash [@ base::CloseSuperfluousFds]
  • bug 622992 Fennec crash in base::CloseSuperfluousFds
1.79% nsTArray_base<nsTArrayDefaultAllocator>::EnsureCapacity
1.54% mozilla::layout::RenderFrameParent::GetLayerManager
1.28% bug 670603 Crash at js::mjit::JaegerShot
1.03% bug 628102 - Crash in xpc::AccessCheck::isChrome
Dropped from tracking:
  • bug 623161 Crash [@ neon_composite_src_8888_0565 ][@ @0x0 neon_composite_src_8888_0565 ][@ libxul.so@0xc1bf88 ][@ libxul.so@0xc1bf98 ][@ libxul.so@0xc1bfa4 ][@ libxul.so@0xc1bfb0 ][@ libxul.so@0xc1bf6c ][@ libxul.so@0xc1bf68 ][@ libxul.so@0xc1bf60 ]
  • bug 609895 Crash at shutdown [@ nsTArray<nsHttpHeaderArray::nsEntry>::IndexOf<nsHttpAtom, nsHttpHeaderArray::nsEntry::MatchHeader>][@ nsHttpHeaderArray::LookupEntry]

Note:

   * 2011-08-22 through     2011-08-29.           
   *The  report covers 100.00% of all 390 crashes during this period.
  • no symbols:
Percent of all bugs on all platforms Bug
8.46% [@ libc.so@0x15f5e]
4.62% libc.so@0x11f74
4.10% libc.so@0x15f40
2.56% libc.so@0x15d08
2.56% [@ libc.so@0xae16]
2.05% bug 645120 - Crash [@ libc.so@0xae16 ][@ libc.so@0x1209c ] on Motorola MB860
2.05% bug 662941 - crash [@ libc.so@0x13370]
1.54% Crash Report [@ libc.so@0x15dd8 ]
1.28% Crash Report [@ libc.so@0x15d04 ]
1.03% bug 670257 crash [@ libc.so@0x11e88]
1.03% [Crash Report [@ libc.so@0x15f80 ]
1.03% [@ libc.so@0x1600a]
libc.so@0x1209c
[@ libc.so@0x12c0e]
[@ libc.so@0x11e88]
libc.so@0x15ca4
libc.so@0x12a16
libc.so@0x13390
libc.so@0x13398
[@ libc.so@0xba5a ]

Fennec 6.0 Release

Percent of all bugs on all platforms Bug Notes
5.48%+ 3.29%+1.40 + .70 %
  • bug 622992 Fennec crash in base::CloseSuperfluousFds
  • bug 663494 crashing occurs when trying to restart after energysaving power down; crash [@ base::CloseSuperfluousFds]
.76% mozilla::layout::RenderFrameParent::GetLayerManager
.70% nsDisplayItem::nsDisplayItem
.67% libc.so@0x162b4
  • 2011-08-22 through 2011-08-29.
  • The report covers 93.92% of all 3287 crashes during this period.
  • no symbols:
Percent of all bugs on all platforms Bug
17.52% [@ libc.so@0x15f5e ]
5.66% [@ libc.so@0x15f40 ]
4.81% [@ libc.so@0xae16 ]
4.20% [@ libc.so@0x1209c ]
4.20% [@ libc.so@0x1600a ]
3.10% [@ libc.so@0x13370 ]
1.89% [@ libc.so@0x11e98 ]
1.67% [@ libc.so@0x13398 ]
1.52% [@ libc.so@0x13390 ]
1.19% [@ libc.so@0xcbb4 ]
1.00% (empty signature)
.94% libc.so@0x133be
.91% [@ libc.so@0x15f04 ]
.70% [@ libc.so@0x15f60 ]
[@ libc.so@0x11e88 ]
[@ libc.so@0x15f80 ]

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
2011-08-24 01:38:05 PDT bug 681069 - crash [@ js::RegExp::execute] 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