QA/Fennec/crash rep 05Sept2011: Difference between revisions

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* [https://crash-stats.mozilla.com/report/index/253abbb9-aafb-4f6d-b594-3821e2110822 arena_dalloc  je_free  moz_free  __wrap_free  JS_DHashFreeTable]
* [https://crash-stats.mozilla.com/report/index/253abbb9-aafb-4f6d-b594-3821e2110822 arena_dalloc  je_free  moz_free  __wrap_free  JS_DHashFreeTable]
* {{bug|661158}} Crash while sending PRNetAddr over IPDL [@ Pickle::ReadBytes]
* {{bug|661158}} Crash while sending PRNetAddr over IPDL [@ Pickle::ReadBytes]
|
|{{Bug|663447}}, {{Bug|679176}} are fennec only bug.  Rest are core.
|-
|-
|}
|}

Revision as of 15:51, 6 September 2011

Analysis Highlights

Previous Report]
    • loss of data last week due to the migration to Phoenix.
 "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
27.67% (70) bug 682568- Fix ICO crash with decodeondraw = true and BMPs with alpha bitmasks Resolved : 2011-08-31 01:55:40 PDT; all builds were from 8/31 or earlier
11.07% (28) nsScriptError::InitWithWindowID ]
8.30% (21) bug 683133 - Installing/uninstalling an add-on or changing locale crashes Fennec on restart [ @0x82911cdc] No valid stack; STR is listed
3.16% (8) bug 681211 - crash PL_DHashTableEnumerate in the DOM memory reporter Resolved : 2011-08-31 01:58:10 PDT; builds are from previous to fix
3.16%(8) bug 684863 - Crash Report [@ libc.so@0x15dd8 ] [@ TOutputESSL::writeVariablePrecision ]
3.16%(8) nsTHashtable<nsPtrHashKey<nsMediaCacheStream> >::GetEntry(nsMediaCacheStream*) ] Win NT only; possible win only dup of bug 683133
1.98(5) bug 684716 Consistent crash inside NVIDIA driver when zooming on Galaxy Tab 10.1 with GLES layers enabled
others: bug 663447, bug 679176 are fennec only bug. Rest are core.

Note:

  • 2011-08-30 05:00:00 through 2011-09-06 05:00:00.
  • The report covers 100.00% of all 253 crashes
  • Fixed?:
    • bug 682568- Fix ICO crash with decodeondraw = true and BMPs with alpha bitmasks
    • bug 681211 - crash PL_DHashTableEnumerate in the DOM memory reporter
  • Need Crash Symbols:
Percent of all bugs on all platforms Bug Notes
3.95% (10) Fennec 9.0a1 Crash Report [@ @0x829129f8 ] Potentially the same crash as bug 683133
2.77% (7) Crash Reports for @0x829133c4 Potentially the same crash as bug 683133?
Others:

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
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