1382547 - make crash signatures include stack frame past very common rust unwrapping functions

Status: RESOLVED DUPLICATE of bug 1379089

(Socorro :: Backend, task)

Description

[Cameron McCormack (:heycam)]

I just submitted this crash report:

  https://crash-stats.mozilla.com/report/index/a7e19942-83cf-49f6-9249-15b9a0170720

and its signature is:

  [@ mozalloc_abort | abort | core::option::expect_failed ]

which I think is less helpful than it could be, since calling expect (and similar other functions like unwrap) is pretty common, and it would be useful to know what code was calling the unwrap/expect.

Would just dropping the "abort" if "mozalloc_abort" is in there too help?

Comment 1

[Chris Peterson [:cpeterson]]

This bug should be fixed by bug 1379089, which added `core::option::expect_failed` and `core::str::slice_error_fail` to the Socorro function skip list. That fix just landed today, so it will probably take 1-2 days before it hits the Socorro production server.

If there are other Rust functions we should skip, you can file issues on the Socorro GitHub repo:

https://github.com/mozilla-services/socorro/tree/master/socorro/siglists

Comment 2

[Will Kahn-Greene [:willkg] ET needinfo? me]

The fix for bug #1379089 got pushed to -prod just now.