858396 - Intermittent mochitest-3 Shutdown | application timed out after 330 seconds with no output after Assertion failure: ((bool)(!!(!NS_FAILED_impl(rv)))), at /build/media/mtransport/runnable_utils.h:48

Status: RESOLVED WORKSFORME

(Core :: WebRTC: Audio/Video, defect, P2)

Description

[Phil Ringnalda (:philor)]

https://tbpl.mozilla.org/php/getParsedLog.php?id=21459718&tree=Mozilla-Inbound
Rev3 WINNT 6.1 mozilla-inbound debug test mochitest-3 on 2013-04-04 13:43:07 PDT for push 051cf1c1449c
slave: talos-r3-w7-066

21:32:28     INFO -  0[10de4f10]: [|WebrtcVideoSessionConduit] VideoConduit.cpp:624: mozilla::WebrtcVideoConduit::SendRTCPPacket : channel 0 , len 40
21:32:28     INFO -  0[10de4f10]: [|WebrtcVideoSessionConduit] VideoConduit.cpp:633: mozilla::WebrtcVideoConduit::SendRTCPPacket Failed
21:32:29     INFO -  0[10de4f10]: [|WebrtcVideoSessionConduit] VideoConduit.cpp:624: mozilla::WebrtcVideoConduit::SendRTCPPacket : channel 0 , len 40
21:32:29     INFO -  0[10de4f10]: [|WebrtcVideoSessionConduit] VideoConduit.cpp:633: mozilla::WebrtcVideoConduit::SendRTCPPacket Failed
21:32:29     INFO -  [Parent 1396] WARNING: NS_ENSURE_TRUE(thread) failed: file e:/builds/moz2_slave/m-in-w32-d-0000000000000000000/build/netwerk/base/src/nsSocketTransportService2.cpp, line 129
21:32:29     INFO -  Assertion failure: ((bool)(!!(!NS_FAILED_impl(rv)))), at e:\builds\moz2_slave\m-in-w32-d-0000000000000000000\build\media\mtransport\runnable_utils.h:48
21:37:59  WARNING -  TEST-UNEXPECTED-FAIL | Shutdown | application timed out after 330 seconds with no output

Comment 1

[Henrik Skupin [:whimboo][⌚️UTC+1]]

Isn't this an assertion in the media component?

Comment 2

[Jan-Ivar Bruaroey [:jib] (needinfo? me)]

> WARNING: NS_ENSURE_TRUE(thread) failed: nsSocketTransportService2.cpp, line 129
> Assertion failure: ((bool)(!!(!NS_FAILED_impl(rv)))), runnable_utils.h:48

Another case of dispatch to thread-gone-home on shutdown. From the warning it looks like it is the STS thread that is gone this time.

Comment 3

[Randell Jesup [:jesup] (needinfo me)]

Do we need more info, or is this something we can try to address with just this report?

Comment 4

[Jan-Ivar Bruaroey [:jib] (needinfo? me)]

Without it being reproducible, I would certainly welcome theories from people familiar with these codepaths, on what the cause may be or on more reliable reproduce steps.

My next step will be to instrument the assertion to get a callstack from where it happens, and perhaps if possible, also a callstack from the main thread at that time, so if someone knows intuitively what that will produce, please chime in. :-)

Comment 5

[Jan-Ivar Bruaroey [:jib] (needinfo? me)]

Any sign of this?

Comment 6

[Jason Smith [:jsmith]]

Hasn't been seen in close to 2 months. Closing, but reopen if this still reproduces.