Crash in nsWrapperCache::GetWrapper

RESOLVED FIXED in Firefox 52

Status

()

Core
IPC
--
critical
RESOLVED FIXED
2 years ago
a year ago

People

(Reporter: mccr8, Assigned: billm)

Tracking

(Blocks: 1 bug, {crash})

unspecified
mozilla52
x86
Windows 7
crash
Points:
---

Firefox Tracking Flags

(firefox51 unaffected, firefox52 fixed)

Details

(crash signature)

Attachments

(1 attachment)

(Reporter)

Description

2 years ago
This bug was filed from the Socorro interface and is 
report bp-f91b1528-a36b-46a0-af27-3dd982161016.
=============================================================

I think this is a variation on bug 1309958. That bug fixed the case of some kind of CPOW stuff happening in PScreenManagerChild::SendScreenForBrowser, but I'm also seeing a few crashes involving PScreenManagerChild::SendScreenRefresh(). I assume the patch there is not expected to fix this, too.

bp-328182d3-3579-4894-b33e-103832161017
(Reporter)

Updated

2 years ago
Flags: needinfo?(wmccloskey)
Created attachment 8805404 [details] [diff] [review]
patch

This is pretty similar to the other PScreenManager ones.
Assignee: nobody → wmccloskey
Status: NEW → ASSIGNED
Flags: needinfo?(wmccloskey)
Attachment #8805404 - Flags: review?(mrbkap)

Updated

2 years ago
Attachment #8805404 - Flags: review?(mrbkap) → review+
(Reporter)

Updated

2 years ago
Crash Signature: [@ nsWrapperCache::GetWrapper] → [@ nsWrapperCache::GetWrapper] [@ nsWrapperCache::GetWrapper const ]

Comment 2

2 years ago
Pushed by wmccloskey@mozilla.com:
https://hg.mozilla.org/integration/mozilla-inbound/rev/a90caac9eaeb
Mark ScreenRefresh as inside_cpow (r=mrbkap)

Comment 3

2 years ago
bugherder
https://hg.mozilla.org/mozilla-central/rev/a90caac9eaeb
Status: ASSIGNED → RESOLVED
Last Resolved: 2 years ago
status-firefox52: --- → fixed
Resolution: --- → FIXED
Target Milestone: --- → mozilla52
Is 51 affected? Should we uplift?
status-firefox51: --- → ?
(Reporter)

Comment 5

a year ago
> Is 51 affected? Should we uplift?
Flags: needinfo?(wmccloskey)
No, 51 is not affected.
Blocks: 1308039
No longer blocks: 1279086
Flags: needinfo?(wmccloskey)
status-firefox51: ? → unaffected
Crash volume for signature 'nsWrapperCache::GetWrapper':
 - nightly (version 53): 78 crashes from 2016-11-14.
 - aurora  (version 52): 103 crashes from 2016-11-14.
 - beta    (version 51): 519 crashes from 2016-11-14.
 - release (version 50): 1323 crashes from 2016-11-01.
 - esr     (version 45): 41 crashes from 2016-07-06.

Crash volume on the last weeks (Week N is from 01-02 to 01-08):
            W. N-1  W. N-2  W. N-3  W. N-4  W. N-5  W. N-6  W. N-7
 - nightly      19      14      15      11       7       7       2
 - aurora       10      11      15      15      24      22       0
 - beta         73      75      64     145      77      56       8
 - release     281     294     209     150     154     121      37
 - esr           0       0       1       1       0       4       2

Affected platforms: Windows, Linux

Crash rank on the last 7 days:
           Browser   Content   Plugin
 - nightly #3321     #65
 - aurora  #958      #69
 - beta    #197      #203
 - release #328      #493
 - esr     #2589
status-firefox50: --- → affected
status-firefox51: unaffected → affected
status-firefox53: --- → affected
status-firefox-esr45: --- → affected
status-firefox50: affected → ---
status-firefox51: affected → unaffected
status-firefox53: affected → ---
status-firefox-esr45: affected → ---
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