Gvr-unity-sdk: Google Cardboard crash after splash screen.

Created on 9 Jan 2017 · 7Comments · Source: googlevr/gvr-unity-sdk

Samsung Note 5 with Android 6.0.1
Unity 5.4.3p4
Google VR SDK for Unity v1.10

App crashes right after the Unity splash screen.

01-09 00:13:25.581  8426  9077 F libc    : Fatal signal 11 (SIGSEGV), code 1, fault addr 0x0 in tid 9077 (UnityGfxDeviceW)
01-09 00:13:25.651  3227  3227 F DEBUG   : *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
01-09 00:13:25.651  3227  3227 F DEBUG   : Build fingerprint: 'samsung/nobleltespr/nobleltespr:6.0.1/MMB29K/N920PVPS3BPL1:user/release-keys'
01-09 00:13:25.651  3227  3227 F DEBUG   : Revision: '9'
01-09 00:13:25.651  3227  3227 F DEBUG   : ABI: 'arm'
01-09 00:13:25.651  3227  3227 F DEBUG   : pid: 8426, tid: 9077, name: UnityGfxDeviceW  >>> com.eccovr.eccogc <<<
01-09 00:13:25.651  3227  3227 F DEBUG   : signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x0
01-09 00:13:25.691  3227  3227 F DEBUG   :     r0 000084e0  r1 f35bd2ec  r2 00000000  r3 00000000
01-09 00:13:25.691  3227  3227 F DEBUG   :     r4 d6249e00  r5 d6249e10  r6 f7083ec0  r7 f35bd300
01-09 00:13:25.691  3227  3227 F DEBUG   :     r8 47554342  r9 aaaaaaab  sl 001691c0  fp ee695040
01-09 00:13:25.691  3227  3227 F DEBUG   :     ip f35bcf78  sp d9e7f3a0  lr f34d5b85  pc 00000000  cpsr 600f0010
01-09 00:13:25.701  3227  3227 F DEBUG   :
01-09 00:13:25.701  3227  3227 F DEBUG   : backtrace:
01-09 00:13:25.701  3227  3227 F DEBUG   :     #00 pc 00000000  <unknown>
01-09 00:13:25.701  3227  3227 F DEBUG   :     #01 pc 00017b83  /data/app/com.eccovr.eccogc-1/lib/arm/libgvrunity.so (UnityRenderEvent+186)
01-09 00:13:25.701  3227  3227 F DEBUG   :     #02 pc 004d1b58  /data/app/com.eccovr.eccogc-1/lib/arm/libunity.so (_Z19PluginsRenderMarkeri+124)
01-09 00:13:25.701  3227  3227 F DEBUG   :     #03 pc 0066b5b4  /data/app/com.eccovr.eccogc-1/lib/arm/libunity.so (_ZN15GfxDeviceWorker10RunCommandER20ThreadedStreamBuffer+16336)
01-09 00:13:25.701  3227  3227 F DEBUG   :     #04 pc 0066d81c  /data/app/com.eccovr.eccogc-1/lib/arm/libunity.so (_ZN15GfxDeviceWorker3RunEv+52)
01-09 00:13:25.701  3227  3227 F DEBUG   :     #05 pc 0066750c  /data/app/com.eccovr.eccogc-1/lib/arm/libunity.so (_ZN15GfxDeviceWorker18RunGfxDeviceWorkerEPv+88)
01-09 00:13:25.701  3227  3227 F DEBUG   :     #06 pc 005c02f8  /data/app/com.eccovr.eccogc-1/lib/arm/libunity.so (_ZN6Thread16RunThreadWrapperEPv+84)
01-09 00:13:25.701  3227  3227 F DEBUG   :     #07 pc 0003fc73  /system/lib/libc.so (_ZL15__pthread_startPv+30)
01-09 00:13:25.701  3227  3227 F DEBUG   :     #08 pc 0001a3ab  /system/lib/libc.so (__start_thread+6)
01-09 00:13:26.211  3234  4133 I AudioFlinger: BUFFER TIMEOUT: remove(4099) from active list on thread 0xee840000
01-09 00:13:26.211  3234  4133 I AudioFlinger: BUFFER TIMEOUT: remove(4098) from active list on thread 0xee840000
01-09 00:13:26.231  3234  3883 I APM::AudioPolicyManager: stopOutput() output 2, stream 3, session 709
01-09 00:13:26.231  3234  3883 I APM::AudioPolicyManager: stopOutput() output 2, stream 3, session 708
01-09 00:13:26.591  3835  9173 W ActivityManager:   Force finishing activity com.eccovr.eccogc/com.google.unity.GoogleUnityActivity

Let me know if you need anymore information.

Thanks!

Source

seapulse

Most helpful comment

@miraleung
In my case I was able to resolve this issue by changing GvrViewer.Instance.DistortionCorrection from Native to Unity

saeidfarivar on 2 Feb 2017

👍3

All 7 comments

Thanks for the bug report, we are looking into it.

chaosemer on 11 Jan 2017

I'm getting this too, Unity 5.5.0f3 and GVR 0.9 as well as GVR 1.10

pgeorges-dpt on 18 Jan 2017

I'm getting this too, Unity 5.5.0f3 and GVR 1.0.3 as well as GVR 1.10 on a Samsung S7

reubenkcoutinho on 19 Jan 2017

Same Unity 5.4.1p2
GVR 1.10
Tested on Nexus 5X & Xperia Z5
iOS Fine.

01-24 20:28:06.099  3298  3321 F libc    : Fatal signal 11 (SIGSEGV), code 1, fault addr 0x0 in tid 3321 (UnityGfxDeviceW)
01-24 20:28:06.108   362   362 W         : debuggerd: handling request: pid=3298 uid=10208 gid=10208 tid=3321
01-24 20:28:06.322  3484  3484 F DEBUG   : *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
01-24 20:28:06.322  3484  3484 F DEBUG   : Build fingerprint: 'google/bullhead/bullhead:7.1.1/N4F26I/3532671:user/release-keys'
01-24 20:28:06.322  3484  3484 F DEBUG   : Revision: 'rev_1.0'
01-24 20:28:06.322  3484  3484 F DEBUG   : ABI: 'arm'
01-24 20:28:06.323  3484  3484 F DEBUG   : pid: 3298, tid: 3321, name: UnityGfxDeviceW  >>> com.oldknows.tour <<<
01-24 20:28:06.323  3484  3484 F DEBUG   : signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x0
01-24 20:28:06.323  3484  3484 F DEBUG   :     r0 000084e0  r1 bf7fc2ec  r2 00000000  r3 00000000
01-24 20:28:06.323  3484  3484 F DEBUG   :     r4 c76cfc00  r5 c76cfc10  r6 eb004008  r7 bf7fc300
01-24 20:28:06.323  3484  3484 F DEBUG   :     r8 47554342  r9 aaaaaaab  sl 00160ed0  fp dec0aa40
01-24 20:28:06.323  3484  3484 F DEBUG   :     ip bf7fbf78  sp ca5ff3a0  lr bf714b85  pc 00000000  cpsr 60000010
01-24 20:28:06.345  3484  3484 F DEBUG   : 
01-24 20:28:06.345  3484  3484 F DEBUG   : backtrace:
01-24 20:28:06.347  3484  3484 F DEBUG   :     #00 pc 00000000  <unknown>
01-24 20:28:06.347  3484  3484 F DEBUG   :     #01 pc 00017b83  /data/app/com.oldknows.tour-2/lib/arm/libgvrunity.so (UnityRenderEvent+186)
01-24 20:28:06.347  3484  3484 F DEBUG   :     #02 pc 003baa30  /data/app/com.oldknows.tour-2/lib/arm/libunity.so
01-24 20:28:06.347  3484  3484 F DEBUG   :     #03 pc 004cef58  /data/app/com.oldknows.tour-2/lib/arm/libunity.so
01-24 20:28:06.347  3484  3484 F DEBUG   :     #04 pc 004d1020  /data/app/com.oldknows.tour-2/lib/arm/libunity.so
01-24 20:28:06.347  3484  3484 F DEBUG   :     #05 pc 004cb84c  /data/app/com.oldknows.tour-2/lib/arm/libunity.so
01-24 20:28:06.347  3484  3484 F DEBUG   :     #06 pc 0046dd34  /data/app/com.oldknows.tour-2/lib/arm/libunity.so

raldred on 24 Jan 2017

It looks as though GL.IssuePluginEvent(eventID) may be getting invoked before Start(). Another possibility is that the API auto-updater may have changed that to IssuePluginEvent(callback, eventID), which causes a crash if the callback is null.