845416 - Limit ANR report stack trace to Fennec only

Status: RESOLVED FIXED

(Firefox for Android Graveyard :: Keyboards and IME, defect)

Description

[(inactive) Jim Chen [:jchen] [:darchons]]

ANR traces file can contain stack from other processes, but we want to limit it to the Fennec process only

Comment 1

[(inactive) Jim Chen [:jchen] [:darchons]]

Attachment: Limit ANR stack to Fennec stack (v1)

Per the ANR privacy review, we don't want to include stacks from other processes in the ANR report. After every process in the traces.txt file, there is an end-of-process marker. This patch looks for the first end marker and truncates the traces to that point.

Comment 2

[(inactive) Jim Chen [:jchen] [:darchons]]

Attachment: Limit ANR stack to Fennec stack (v2)

Added more comments about how the end pattern is found in the input stream. The end pattern follows the Fennec process stack traces, and we stop processing the traces file at this pattern so that only Fennec stack traces are included in our report.

Comment 3

[(inactive) Jim Chen [:jchen] [:darchons]]

Attachment: Detect mangled package name in ANR reporter (v1)

Detect mangled package name (e.g. org.mozilla.f3nn3c)

Comment 4

[(inactive) Jim Chen [:jchen] [:darchons]]

https://hg.mozilla.org/integration/mozilla-inbound/rev/16f7a494895b
https://hg.mozilla.org/integration/mozilla-inbound/rev/62512f057d58

Comment 5

[Ryan VanderMeulen [:RyanVM]]

https://hg.mozilla.org/mozilla-central/rev/16f7a494895b
https://hg.mozilla.org/mozilla-central/rev/62512f057d58