755683 - Intermittent leak of 996 bytes (1 RootAccessible, 1 nsAccessNode, 1 nsAccessible, 1 nsAccessibleWrap, 1 nsDocAccessible)

Status: RESOLVED WORKSFORME

(Core :: Disability Access APIs, defect)

Description

[Ed Morley [:emorley]]

Rev3 WINNT 6.1 build-system debug test mochitest-other on 2012-05-14 12:03:20 PDT for push a0cca6997af4

slave: talos-r3-w7-045

https://tbpl.mozilla.org/php/getParsedLog.php?id=11733289&tree=Build-System

{
== BloatView: ALL (cumulative) LEAK AND BLOAT STATISTICS, default process 568

     |<----------------Class--------------->|<-----Bytes------>|<----------------Objects---------------->|<--------------References-------------->|
                                              Per-Inst   Leaked    Total      Rem      Mean       StdDev     Total      Rem      Mean       StdDev
   0 TOTAL                                          15      996 359532184       10 (28993.21 +/- 13709.47) 134859670       14 (273569491947.29 +/-     0.00)
 227 RootAccessible                                332      332       83        1 (    2.70 +/-     0.68)   383044        3 (   95.91 +/-    14.11)
 357 nsAccessNode                                   20       20    17228        1 ( 6514.19 +/-  2824.11)   577536        3 (25330.89 +/-  3948.43)
 359 nsAccessible                                   80       80    16987        1 ( 6481.55 +/-  2830.66)   506996        3 (25168.60 +/-  4181.88)
 360 nsAccessibleWrap                              108      108    13223        1 ( 5507.43 +/-  2590.42)   466816        3 (19713.30 +/-  3040.18)
 627 nsDocAccessible                               316      316       83        1 (    2.70 +/-     0.68)   383044        3 (   95.91 +/-    14.11)
 834 nsHyperTextAccessible                         124      124     7451        1 ( 3010.10 +/-  1378.60)   439472        3 (12716.44 +/-  1634.53)
1168 nsTArray_base                                   4       16 29436391        4 (53171.28 +/- 21135.09)        0        0 (    0.00 +/-     0.00)

nsTraceRefcntImpl::DumpStatistics: 1378 entries
TEST-UNEXPECTED-FAIL | automationutils.processLeakLog() | leaked 996 bytes during test execution
TEST-UNEXPECTED-FAIL | automationutils.processLeakLog() | leaked 1 instance of RootAccessible with size 332 bytes
TEST-UNEXPECTED-FAIL | automationutils.processLeakLog() | leaked 1 instance of nsAccessNode with size 20 bytes
TEST-UNEXPECTED-FAIL | automationutils.processLeakLog() | leaked 1 instance of nsAccessible with size 80 bytes
TEST-UNEXPECTED-FAIL | automationutils.processLeakLog() | leaked 1 instance of nsAccessibleWrap with size 108 bytes
TEST-UNEXPECTED-FAIL | automationutils.processLeakLog() | leaked 1 instance of nsDocAccessible with size 316 bytes
TEST-INFO | automationutils.processLeakLog() | leaked 1 instance of nsHyperTextAccessible with size 124 bytes
TEST-INFO | automationutils.processLeakLog() | leaked 4 instances of nsTArray_base with size 4 bytes each (16 bytes total)
==> process 1708 will purposefully crash
INFO | automationutils.processLeakLog() | process 1708 was deliberately crashed and thus has no leak log
==> process 336 will purposefully crash
INFO | automationutils.processLeakLog() | process 336 was deliberately crashed and thus has no leak log
==> process 3360 will purposefully crash
INFO | automationutils.processLeakLog() | process 3360 was deliberately crashed and thus has no leak log
}

Comment 1

[Ed Morley [:emorley]]

Rev3 WINNT 6.1 mozilla-inbound debug test mochitest-other on 2012-08-21 04:05:48 PDT for push 7bf66490dfad

slave: talos-r3-w7-074

https://tbpl.mozilla.org/php/getParsedLog.php?id=14559992&tree=Mozilla-Inbound

{
TEST-UNEXPECTED-FAIL | automationutils.processLeakLog() | leaked 964 bytes during test execution
TEST-UNEXPECTED-FAIL | automationutils.processLeakLog() | leaked 1 instance of Accessible with size 80 bytes
TEST-UNEXPECTED-FAIL | automationutils.processLeakLog() | leaked 1 instance of AccessibleWrap with size 100 bytes
TEST-UNEXPECTED-FAIL | automationutils.processLeakLog() | leaked 1 instance of DocAccessible with size 308 bytes
TEST-UNEXPECTED-FAIL | automationutils.processLeakLog() | leaked 1 instance of HyperTextAccessible with size 116 bytes
TEST-UNEXPECTED-FAIL | automationutils.processLeakLog() | leaked 1 instance of RootAccessible with size 324 bytes
...
}

Comment 2

[Ed Morley [:emorley]]

Resolving WFM keyword:intermittent-failure bugs last modified >3 months ago, whose whiteboard contains none of:
{random,disabled,marked,fuzzy,todo,fails,failing,annotated,time-bomb,leave open}

There will inevitably be some false positives; for that (and the bugspam) I apologise. Filter on orangewfm.