1835478 - High Frequency Beta OS X leakcheck | default 4416 bytes leaked (Mutex, PollableEvent, ReentrantMonitor, Runnable, nsPipe, ...)

Status: RESOLVED DUPLICATE of bug 1835430

(Testing :: web-platform-tests, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: nbeleuzu [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=417292228&repo=try
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/URDrdXUqTO6Q8Q7ABaeHxQ/runs/0/artifacts/public/logs/live_backing.log

---

[task 2023-05-27T11:59:30.283Z] 11:59:30     INFO - TEST-INFO | leakcheck | utility process: leak threshold set at 0 bytes
[task 2023-05-27T11:59:30.283Z] 11:59:30     INFO - leakcheck | Processing leak log file /var/folders/h6/hd23mr4d0l37qktblkynz3gc000014/T/tmp6_sl8ddc/runtests_leaks_2361_utility_pid4778.log
[task 2023-05-27T11:59:30.284Z] 11:59:30     INFO - TEST-PASS | leakcheck | utility no leaks detected!
[task 2023-05-27T11:59:30.284Z] 11:59:30     INFO - leakcheck | Processing leak log file /var/folders/h6/hd23mr4d0l37qktblkynz3gc000014/T/tmp6_sl8ddc/runtests_leaks_2361_tab_pid4770.log
[task 2023-05-27T11:59:30.285Z] 11:59:30     INFO - TEST-PASS | leakcheck | tab no leaks detected!
[task 2023-05-27T11:59:30.285Z] 11:59:30     INFO - leakcheck | Processing leak log file /var/folders/h6/hd23mr4d0l37qktblkynz3gc000014/T/tmp6_sl8ddc/runtests_leaks_2361.log
[task 2023-05-27T11:59:30.285Z] 11:59:30     INFO - 
[task 2023-05-27T11:59:30.286Z] 11:59:30     INFO - == BloatView: ALL (cumulative) LEAK AND BLOAT STATISTICS, default process 4764
[task 2023-05-27T11:59:30.286Z] 11:59:30     INFO - 
[task 2023-05-27T11:59:30.286Z] 11:59:30     INFO -      |<----------------Class--------------->|<-----Bytes------>|<----Objects---->|
[task 2023-05-27T11:59:30.287Z] 11:59:30     INFO -      |                                      | Per-Inst   Leaked|   Total      Rem|
[task 2023-05-27T11:59:30.287Z] 11:59:30     INFO -    0 |TOTAL                                 |       51     4416| 1345297       11|
[task 2023-05-27T11:59:30.288Z] 11:59:30     INFO -  473 |Mutex                                 |       96      288|   10402        3|
[task 2023-05-27T11:59:30.288Z] 11:59:30     INFO -  618 |PollableEvent                         |       32       32|       1        1|
[task 2023-05-27T11:59:30.289Z] 11:59:30     INFO -  665 |ReentrantMonitor                      |       40       40|     842        1|
[task 2023-05-27T11:59:30.289Z] 11:59:30     INFO -  702 |Runnable                              |       24       24|   19262        1|
[task 2023-05-27T11:59:30.290Z] 11:59:30     INFO - 1279 |nsPipe                                |      208      208|     680        1|
[task 2023-05-27T11:59:30.290Z] 11:59:30     INFO - 1281 |nsPipeInputStream                     |      160      160|     680        1|
[task 2023-05-27T11:59:30.290Z] 11:59:30     INFO - 1321 |nsSocketTransport                     |      848      848|      12        1|
[task 2023-05-27T11:59:30.291Z] 11:59:30     INFO - 1322 |nsSocketTransportService              |     2808     2808|       1        1|
[task 2023-05-27T11:59:30.291Z] 11:59:30     INFO - 1333 |nsStringBuffer                        |        8        8|  115888        1|
[task 2023-05-27T11:59:30.292Z] 11:59:30     INFO - 
[task 2023-05-27T11:59:30.292Z] 11:59:30     INFO - nsTraceRefcnt::DumpStatistics: 1441 entries
[task 2023-05-27T11:59:30.292Z] 11:59:30     INFO - TEST-INFO | leakcheck | default leaked 3 Mutex
[task 2023-05-27T11:59:30.293Z] 11:59:30     INFO - TEST-INFO | leakcheck | default leaked 1 PollableEvent
[task 2023-05-27T11:59:30.293Z] 11:59:30     INFO - TEST-INFO | leakcheck | default leaked 1 ReentrantMonitor
[task 2023-05-27T11:59:30.294Z] 11:59:30     INFO - TEST-INFO | leakcheck | default leaked 1 Runnable
[task 2023-05-27T11:59:30.294Z] 11:59:30     INFO - TEST-INFO | leakcheck | default leaked 1 nsPipe
[task 2023-05-27T11:59:30.294Z] 11:59:30     INFO - TEST-INFO | leakcheck | default leaked 1 nsPipeInputStream
[task 2023-05-27T11:59:30.295Z] 11:59:30     INFO - TEST-INFO | leakcheck | default leaked 1 nsSocketTransport
[task 2023-05-27T11:59:30.295Z] 11:59:30     INFO - TEST-INFO | leakcheck | default leaked 1 nsSocketTransportService
[task 2023-05-27T11:59:30.295Z] 11:59:30     INFO - TEST-INFO | leakcheck | default leaked 1 nsStringBuffer
[task 2023-05-27T11:59:30.296Z] 11:59:30     INFO - TEST-UNEXPECTED-FAIL | leakcheck | default 4416 bytes leaked (Mutex, PollableEvent, ReentrantMonitor, Runnable, nsPipe, ...)

Comment 1

[Intermittent Failures Robot]

2 failures in 3946 pushes (0.001 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• try: 2

Platform and build breakdown:

• macosx1015-64-qr: 2
  • debug: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1835478&startday=2023-05-22&endday=2023-05-28&tree=all

Comment 2

[Intermittent Failures Robot]

13 failures in 3471 pushes (0.004 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:

• try: 13

Platform and build breakdown:

• macosx1015-64-qr: 12
  • debug: 12
• macosx1015-64-devedition-qr: 1
  • opt: 1

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1835478&startday=2023-05-29&endday=2023-06-04&tree=all

Comment 3

[Intermittent Failures Robot]

55 failures in 3885 pushes (0.014 failures/push) were associated with this bug in the last 7 days.

This is the #16 most frequent failure this week.

** This failure happened more than 30 times this week! Resolving this bug is a high priority. **

** Try to resolve this bug as soon as possible. If unresolved for 2 weeks, the affected test(s) may be disabled. **

Repository breakdown:

• try: 17
• mozilla-beta: 37
• autoland: 1

Platform and build breakdown:

• macosx1015-64-qr: 55
  • debug: 55

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1835478&startday=2023-06-05&endday=2023-06-11&tree=all

Comment 4

[Iulian Moraru]

This seems to be mozilla-beta specific and only on OS X, so I'm marking this as such.

Comment 5

[Intermittent Failures Robot]

21 failures in 771 pushes (0.027 failures/push) were associated with this bug yesterday.

Repository breakdown:

• try: 6
• mozilla-beta: 15

Platform and build breakdown:

• macosx1015-64-qr: 21
  • debug: 21

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1835478&startday=2023-06-16&endday=2023-06-16&tree=all

Comment 6

[Intermittent Failures Robot]

54 failures in 4079 pushes (0.013 failures/push) were associated with this bug in the last 7 days.

This is the #21 most frequent failure this week.

** This failure happened more than 30 times this week! Resolving this bug is a high priority. **

** Try to resolve this bug as soon as possible. If unresolved for 2 weeks, the affected test(s) may be disabled. **

Repository breakdown:

• mozilla-beta: 43
• try: 11

Platform and build breakdown:

• macosx1015-64-qr: 54
  • debug: 54

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1835478&startday=2023-06-12&endday=2023-06-18&tree=all

Comment 7

[Intermittent Failures Robot]

25 failures in 776 pushes (0.032 failures/push) were associated with this bug yesterday.

Repository breakdown:

• try: 8
• mozilla-beta: 12
• mozilla-esr115: 2
• mozilla-central: 1
• autoland: 2

Platform and build breakdown:

• macosx1015-64-qr: 25
  • debug: 25

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1835478&startday=2023-06-20&endday=2023-06-20&tree=all

Comment 8

[Natalia Csoregi [:nataliaCs]]

Update

There have been 40 failures within the last 7 days on mozilla-beta, all of them on OS X 10.15 WebRender debug.

:kershaw , is this bug similar to Bug 1835430?
Any chance you have a few minutes to check this leak out?
Thank you.

Comment 9

[Intermittent Failures Robot]

57 failures in 3880 pushes (0.015 failures/push) were associated with this bug in the last 7 days.

This is the #20 most frequent failure this week.

** This test has failed more than 150 times in the last 21 days. It should be disabled until it can be fixed. **

Repository breakdown:

• mozilla-beta: 42
• try: 10
• mozilla-esr115: 2
• mozilla-central: 1
• autoland: 2

Platform and build breakdown:

• macosx1015-64-qr: 57
  • debug: 57

For more details, see:
https://treeherder.mozilla.org/intermittent-failures/bugdetails?bug=1835478&startday=2023-06-19&endday=2023-06-25&tree=all

Comment 10

[Kershaw Chang [:kershaw]]

(In reply to Natalia Csoregi [:nataliaCs] from comment #8)

Update

There have been 40 failures within the last 7 days on mozilla-beta, all of them on OS X 10.15 WebRender debug.

:kershaw , is this bug similar to Bug 1835430?
Any chance you have a few minutes to check this leak out?
Thank you.

Yes, this looks like a dup of bug 1835430.