1531031 - Crash in [@ nr_reg_raise_event]

Status: RESOLVED DUPLICATE of bug 1530815

(Core :: WebRTC: Networking, defect)

Description

[Calixte Denizet (:calixte)]

This bug is for crash report bp-2d9a02ac-8979-43ea-b9f0-34bb50190227.

Top 10 frames of crashing thread:

0 libxul.so nr_reg_raise_event media/mtransport/third_party/nrappkit/src/util/libekr/r_assoc.c:408
1 libxul.so nr_reg_insert_node media/mtransport/third_party/nrappkit/src/registry/registry_local.c:385
2 libxul.so nr_reg_set media/mtransport/third_party/nrappkit/src/registry/registry_local.c:666
3 libxul.so nr_reg_insert_node media/mtransport/third_party/nrappkit/src/registry/registry.c:190
4 libxul.so nr_reg_set media/mtransport/third_party/nrappkit/src/registry/registry_local.c:666
5 libxul.so nr_reg_insert_node media/mtransport/third_party/nrappkit/src/registry/registry.c:190
6 libxul.so nr_reg_set media/mtransport/third_party/nrappkit/src/registry/registry_local.c:666
7 libxul.so nr_reg_insert_node media/mtransport/third_party/nrappkit/src/registry/registry.c:190
8 libxul.so nr_reg_set media/mtransport/third_party/nrappkit/src/registry/registry_local.c:666
9 libxul.so nr_reg_local_set_uchar media/mtransport/third_party/nrappkit/src/registry/registry_local.c:986

There are 2 crashes (from 2 installations) in nightly 67 with buildid 20190226093755. In analyzing the backtrace, the regression may have been introduced by patch [1] to fix bug 1521879.

[1] https://hg.mozilla.org/mozilla-central/rev?node=f18e61be455d

Comment 1

[Byron Campen [:bwc]]

I suspect this is just another facet of bug 1530815. Working on that now.

Comment 2

[Byron Campen [:bwc]]

Needinfo self to keep an eye on this, will mark duplicate if it doesn't happen for a while.

Comment 3

[Neha Kochar [:neha]]

Byron, this is still crashing. Can you look into this, please, as 67 soft freeze (Mar 11) is coming up?

Comment 4

[Byron Campen [:bwc]]

I don't see this crash (on crash-stats) from builds after bug 1530815 landed. Do you see a crash from later than this?

Comment 5

[Neha Kochar [:neha]]

You're correct. Thanks Byron. I checked and the current signatures are all from builds before that patch landed. Should we mark this as a dup of bug 1530815 then?

Comment 6

[Byron Campen [:bwc]]

I was going to wait until this Friday to do that, just to be sure.

Comment 7

[Byron Campen [:bwc]]

This looks good enough to me.