5 Commits

Author SHA1 Message Date
Francois Rousseau
8c0d3d2c1e [fuchsia] support general registers for arm64
Bug: fuchsia:DX-639
Change-Id: Iaf44fffc6adc11025a37f3a62676cdebff435002
Tested: CQ; `crasher` on Fuchsia device (report id 27fac91e5550ea06)
Reviewed-on: https://chromium-review.googlesource.com/c/1309159
Commit-Queue: Francois Rousseau <frousseau@google.com>
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
Reviewed-by: Scott Graham <scottmg@chromium.org>
2018-11-01 00:03:33 +00:00
Scott Graham
a107b8b95d fuchsia: Identify and include stack mapping in dump
Bug: crashpad:196
Change-Id: I4d71502028ba1d961e53c0450c3ae88c6285f04e
Reviewed-on: https://chromium-review.googlesource.com/1033358
Commit-Queue: Scott Graham <scottmg@chromium.org>
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
2018-04-30 20:00:58 +00:00
Scott Graham
c2583364a3 fuchsia: Capture general purpose registers in thread snapshot
Conversion to CPUContext is currently only implemented for x64.

Bug: crashpad:196
Change-Id: I3fb8541f70a6f8d6f12c02e6b17c78e07e195056
Reviewed-on: https://chromium-review.googlesource.com/1007967
Commit-Queue: Scott Graham <scottmg@chromium.org>
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
2018-04-13 17:00:40 +00:00
Scott Graham
d9bf38f39c fuchsia: More fixes to get a basic minidump written
With this `generate_dump <somepid>` generates a valid and somewhat
plausible (but still quite incomplete) minidump.

As an example, on a running Fuchsia system, `ps` reported the pid of
"netstack" as 6062, followed by `generate_dump 6062`, copy minidump.6062
to host, and run Breakpad's minidump_dump on the generated dump file,
resulting in:
https://gist.github.com/sgraham/24e4ba1af968219d7c154bb0fba43925

This looks roughly correct in that it has a bunch of threads (without
much data) and a reasonable looking module list.

Bug: crashpad:196
Change-Id: I3f68cc015f74374624a5ce497d46ac90df17a22c
Reviewed-on: https://chromium-review.googlesource.com/1005978
Commit-Queue: Scott Graham <scottmg@chromium.org>
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
2018-04-11 04:49:36 +00:00
Scott Graham
fae18c2fc4 fuchsia: Add implementation of ThreadSnapshot
This is mostly empty except for the ID, until I concoct a way to get the
stack out of Fuchsia, and implement context capture.

Bug: crashpad:196
Change-Id: I26d0622d44aefba88750f7ec6feb1a6e95467208
Reviewed-on: https://chromium-review.googlesource.com/932941
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Scott Graham <scottmg@chromium.org>
2018-02-24 06:14:03 +00:00