940080 - Assertion failure: hasMOVWT(), at ../../../js/src/jit/arm/Assembler-arm.cpp:1494 during M-gl on Android 4.0 Debug

Status: RESOLVED WORKSFORME

(Core :: JavaScript Engine, defect)

Comment 1

[Geoff Brown [:gbrown]]

(Sorry - fat fingers hit Enter too soon!)

This assertion is seen during mochitest-gl when running on Android 4.0 Debug.

https://tbpl.mozilla.org/php/getParsedLog.php?id=30714581&tree=Cedar&full=1#error0

11:59:29     INFO -  11-18 11:59:12.273 I/Gecko   ( 2225): AndroidBridge::GetMimeTypeFromExtensions
11:59:29     INFO -  11-18 11:59:12.273 I/Gecko   ( 2225): AndroidBridge::GetMimeTypeFromExtensions
11:59:29     INFO -  11-18 11:59:12.281 I/Gecko   ( 2225): nsWindow[0x69179000]::Create 0x0 [0 0 0 0]
11:59:29     INFO -  11-18 11:59:12.281 I/Gecko   ( 2225): nsWindow[0x69179000]::Show 0
11:59:29     INFO -  11-18 11:59:12.281 I/Gecko   ( 2225): ++DOMWINDOW == 5 (0x65911bec) [pid = 2225] [serial = 5] [outer = 0x6591092c]
11:59:29     INFO -  11-18 11:59:12.312 I/Gecko   ( 2225): nsWindow[0x68f68000]::Create 0x0 [0 0 0 0]
11:59:29     INFO -  11-18 11:59:12.312 I/Gecko   ( 2225): nsWindow[0x68f68000]::Show 0
11:59:29     INFO -  11-18 11:59:12.320 I/Gecko   ( 2225): WARNING: NS_ENSURE_SUCCESS(rv, rv) failed with result 0x80520012: file ../../../layout/style/Loader.cpp, line 1999
11:59:29     INFO -  11-18 11:59:12.335 F/MOZ_Assert( 2225): Assertion failure: hasMOVWT(), at ../../../js/src/jit/arm/Assembler-arm.cpp:1494
11:59:29     INFO -  11-18 11:59:12.335 F/libc    ( 2225): Fatal signal 11 (SIGSEGV) at 0x00000000 (code=1)
11:59:29     INFO -  11-18 11:59:12.382 I/Gecko   ( 2225): int mozilla::AndroidBridge::GetScreenDepth()
11:59:29     INFO -  11-18 11:59:12.382 I/Gecko   ( 2225): AndroidBridge::GetGfxInfoData
11:59:29     INFO -  11-18 11:59:12.382 I/Gecko   ( 2225): AndroidBridge::GetStaticStringField MODEL
11:59:29     INFO -  11-18 11:59:12.382 I/Gecko   ( 2225): AndroidBridge::GetStaticStringField PRODUCT
11:59:29     INFO -  11-18 11:59:12.382 I/Gecko   ( 2225): AndroidBridge::GetStaticStringField MANUFACTURER
11:59:29     INFO -  11-18 11:59:12.382 I/Gecko   ( 2225): AndroidBridge::GetStaticIntField SDK_INT
11:59:29     INFO -  11-18 11:59:12.382 I/Gecko   ( 2225): AndroidBridge::GetStaticStringField HARDWARE
11:59:29     INFO -  11-18 11:59:12.382 I/Gecko   ( 2225): AndroidBridge::GetStaticStringField RELEASE

Comment 2

[Jan de Mooij [:jandem]]

Marty, do you know what's going on?

Comment 3

[Brad Lassey [:blassey] (use needinfo?)]

Geoff, Marty needs STR. Running mochitest-gl locally works fine for him

Comment 4

[Geoff Brown [:gbrown]]

Actually, I don't see this on Cedar now either. On Cedar, mochitest-gl is crashing -- bug 960378. This assertion may be masked by the crash (or it may be resolved).

Comment 5

[Geoff Brown [:gbrown]]

I noticed some confusion on irc yesterday and meant to clarify: This bug is only about Android 4.0 *Debug*, which only runs on Cedar currently. We want to get all Android 4.0 Debug tests running green on Cedar so that they can be run on all trunk trees.

Comment 6

[Brad Lassey [:blassey] (use needinfo?)]

(In reply to Geoff Brown [:gbrown] from comment #4)
> Actually, I don't see this on Cedar now either. On Cedar, mochitest-gl is
> crashing -- bug 960378. This assertion may be masked by the crash (or it may
> be resolved).

so... WFM?

Comment 7

[Geoff Brown [:gbrown]]

I checked with mjrosenb on irc -- we decided to keep this open until bug 960378 is resolved.

Comment 8

[Geoff Brown [:gbrown]]

Bug 960378 is resolved and there is still no sign of this failure in recent tests on Cedar.