CrashKill/2014-09-22

General

Previous Action Items

• [bsmedberg] Talk to GFX team about beta graphics issues
• [KaiRo] Ask in channel meeting at which point we need to make a call on OTMC/D3D11 on 33
• [bsmedberg] Talk to e10s devs to prioritize e10s stability issues seen on Nightly 35
• [KaiRo] Continue discussion with tchung on who will cover FxOS while Naoki is away.
  • [nhirata] follow up to MTBF test; purposeful crash should be obvious crash signature + channel change : add -test-<testsuite> ie -test-MTBF.
• [KaiRo] finish up discussion with relman on prerequisites in approval questionnaire

Socorro

• No releases last week. Lots of good stuff landed, coming soon.
• on deck: https://bugzilla.mozilla.org/buglist.cgi?bug_id=1066344%2C785271%2C1057394%2C1037512%2C1067577%2C1066716%2C1067587%2C1067594%2C1069578%2C1069359%2C1069718%2C804253%2C1069077&list_id=11220042

Flash / Plugins

Desktop

Beta

• How do we look on graphics stability? Did we address signatures that are new since 32 beta? What steps do we need to get crash rate down?
  • Graphics stability has improved over the past two betas. But we're still at 2+ crashes per 100 ADI. See below the bugs which may help us get back down under 2, if fixed.
  • Startup crasher: bug 1036549 - Crash with onbeforeprint, onafterprint window.print() in JS_TransplantObject(JSContext*, JS::Handle<JSObject*>, JS::Handle<JSObject*>)
  • Startup crasher: bug 1071003 - crash in mozilla::dom::XULDocument::ExecuteScript(nsIScriptContext*, JS::Handle<JSScript*>)
  • bug 854176 - [Win7] crash in [CPrivAlloc::operator delete(void*)]
  • bug 1066139 - crash in GetCurrentContext()
  • Also, the various bugs associated with oom|small are now the cause of nearly 20% of all crashes on Fx33 betas.
• How are we on reviewing the beta-32-to-beta-33 comparison? Are we tracking all bugs that show significant regressions?
  • Yes, the most significant issues are either fixed or tracked. oom|small is the biggest remaining issue, as I mentioned above, that shows a notable explosiveness between 3Fx2 betas and Fx33 betas

Aurora

Trunk

• Still dominated by e10s crashes and bug 1067311
• Filed a Win64 gfx crash that's new as bug 1071079

Android

• on PTO today
• #2 Beta crash in b4 was eliminated
• Beta crash rate is still high 2.7 crashes/100 ADU
• Need to see how the fix for bug 1067998 interacts with the beta top crash bug 1028802 in beta 6
• ashughes: bug 1069369 Android crash in mozilla::image::RasterImage::DecodeSomeData is the #1 crash in 35 (~55% w/1130 reports in one week - 1.6 CPI)

B2G

Notes

Upcoming PTO

• juanb - Sept 24(Wed)/25(Thu) - TRIBE session

Action Items

• [KaiRo] follow up with relman and gfx on what we can do about 33 crash rates
• [KaiRo] discuss with lonnen and bsmedberg what we can do to make it valuable and possible for them to make the CrashKill meeting (scheduling? agenda?)
• (from last week) [bsmedberg] Talk to e10s devs to prioritize e10s stability issues seen on Nightly 35
• (from last week) [bsmedberg] Talk to GFX team about beta graphics issues
• [KaiRo] Continue discussion with tchung on who will cover FxOS while Naoki is away.
  • [nhirata] follow up to MTBF test; purposeful crash should be obvious crash signature + channel change : add -test-<testsuite> ie -test-MTBF.
• [KaiRo] finish up discussion with relman on prerequisites in approval questionnaire