Search Unity

  1. Megacity Metro Demo now available. Download now.
    Dismiss Notice
  2. Unity support for visionOS is now available. Learn more in our blog post.
    Dismiss Notice

Native Crashes on Android since 2018.3

Discussion in 'Android' started by andym_sv, Feb 21, 2019.

  1. andym_sv

    andym_sv

    Joined:
    Mar 3, 2017
    Posts:
    10
    Since upgrading to Android we have been experiencing native crashes on some Android devices, specifically the Oculus Go. This crash appears much more frequently when developer mode is on. It still does occur in some cases when developer mode is off but much less frequently.

    The main crash is:

    signal 11 (SIGSEGV), code 2 


    Initially we thought it was related to this issue: https://issuetracker.unity3d.com/is...dmem-alloc-ioctl-failed-on-adreno-gpu-devices but now it doesn't look like it.

    The crashes seem to center around garbage collection. We've tried removing all of these calls, but the crash still occurs.

    Have also tried upgrading to 2019.2 alpha but the crash still occurs.

    - Current unity version: 2018.3.6
    - Scripting Runtime Version: .NET 4.x
    - Scripting Backend: Mono
    - Api Compatibility Level: .NET 4.x
    - Target Architectures: ARMv7

    Here is a stack trace:
    Code (Boo):
    1. 02-19 17:46:05.990  7782  7800 E CRASH   : signal 11 (SIGSEGV), code 2 (SEGV_ACCERR), fault addr a8fbf00c
    2. 02-19 17:46:05.990  7782  7800 E CRASH   : *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
    3. 02-19 17:46:05.990  7782  7800 E CRASH   : Build type 'Development', Scripting Backend 'mono', CPU 'armeabi-v7a'
    4. 02-19 17:46:05.990  7782  7800 E CRASH   : Build fingerprint: 'oculus/vr_pacific/pacific:7.1.2/N2G48H/223630.5280.0:user/release-keys'
    5. 02-19 17:46:05.990  7782  7800 E CRASH   : Revision: '0'
    6. 02-19 17:46:05.991  7782  7800 E CRASH   : pid: 7782, tid: 7800, name: UnityMain  >>> co.stage.stagevr <<<
    7. 02-19 17:46:05.991  7782  7800 E CRASH   :     r0 fffffffc  r1 a8fbf00c  r2 a8fbf00c  r3 80000000
    8. 02-19 17:46:05.991  7782  7800 E CRASH   :     r4 00000001  r5 d1480ddc  r6 d1478a70  r7 d1480ce4
    9. 02-19 17:46:05.991  7782  7800 E CRASH   :     r8 00000000  r9 00001000  sl cb3ea678  fp e7a7e568
    10. 02-19 17:46:05.991  7782  7800 E CRASH   :     ip 000000bf  sp e7a7e3d8  lr d139aa40  pc d13ab778  cpsr 00001e78
    11. 02-19 17:46:05.991  7782  7800 E CRASH   :
    12. 02-19 17:46:05.991  7782  7800 E CRASH   : backtrace:
    13. 02-19 17:46:06.075  7782  7936 E GoLog   : 2019-02-20T01:46:06.074Z    INFO    Added content item to content manager    {"manifest": "https://stage-vod.akamaized.net/tld/6FcRS6X2eWCCcwkmsaq8Qi/manifest.json"}
    14. 02-19 17:46:06.263  1999  2196 D BluetoothManager: getConnectedDevices
    15. 02-19 17:46:06.268  1073  1101 D BtGatt.GattService: getDeviceType() - device=5C:BA:37:CE:98:26, type=1
    16. 02-19 17:46:06.268  1073  1101 D BtGatt.GattService: getDeviceType() - device=2C:26:17:0B:69:89, type=2
    17. 02-19 17:46:06.271  1073  1780 W bt_att  : attribute value too long, to be truncated to 20
    18. 02-19 17:46:06.271  7782  7837 I VrApi   : FPS=23,Prd=38ms,Tear=0,Early=3,Stale=54,VSnc=1,Lat=1,Fov=3,CPU2/GPU=4/2,1593/315MHz,OC=F,TA=E/0/0,SP=F/N/N,Mem=1017MHz,Free=839MB,PSM=0,PLS=0,Temp=32.5C/25.0C,TW=1.89ms,App=3.52ms,GD=0.00ms
    19. 02-19 17:46:06.363  7782  7800 E CRASH   :     #00  pc 00464778  /data/app/co.stage.stagevr-1/lib/arm/libmonobdwgc-2.0.so (GC_mark_from+1664)
    20. 02-19 17:46:06.363  7782  7800 E CRASH   :     #01  pc 0045a778  /data/app/co.stage.stagevr-1/lib/arm/libmonobdwgc-2.0.so (GC_mark_some+724)
    21. 02-19 17:46:06.363  7782  7800 E CRASH   :     #02  pc 00459798  /data/app/co.stage.stagevr-1/lib/arm/libmonobdwgc-2.0.so (GC_stopped_mark+540)
    22. 02-19 17:46:06.363  7782  7800 E CRASH   :     #03  pc 00459160  /data/app/co.stage.stagevr-1/lib/arm/libmonobdwgc-2.0.so (GC_try_to_collect_inner+464)
    23. 02-19 17:46:06.363  7782  7800 E CRASH   :     #04  pc 0045c2c4  /data/app/co.stage.stagevr-1/lib/arm/libmonobdwgc-2.0.so (GC_try_to_collect_general+316)
    24. 02-19 17:46:06.363  7782  7800 E CRASH   :     #05  pc 0045c5e8  /data/app/co.stage.stagevr-1/lib/arm/libmonobdwgc-2.0.so (GC_gcollect+24)
    25. 02-19 17:46:06.363  7782  7800 E CRASH   :     #06  pc 00404790  /data/app/co.stage.stagevr-1/lib/arm/libmonobdwgc-2.0.so (mono_gc_collect+40)
    26. 02-19 17:46:06.363  7782  7800 E CRASH   :     #07  pc 003fc5c4  /data/app/co.stage.stagevr-1/lib/arm/libmonobdwgc-2.0.so (ves_icall_System_GC_InternalCollect+20)
    27. 02-19 17:46:06.363  7782  7800 E CRASH   :     #08  pc 0000ac44   ( (wrapper managed-to-native) System.GC:InternalCollect (int) {0xae6fe8e0} + 0x3c (0xaf40cc08 0xaf40cc94) [0xe78bdf00 - Unity Root Domain]+44100)
    28. #..
    29. 02-19 17:46:06.374  7782  7800 E CRASH   :     d139aa40 ea000001 e51b0008 ebf0232e eaffffff  .........#......
    30. 02-19 17:46:06.374  7782  7800 E CRASH   :     d139aa50 e51b0010 e50b0004 ea00002e e3000000  ................
    31. 02-19 17:46:06.374  7782  7800 E CRASH   :     d139aa60 e51b1010 e1510000 1a00000a e59f00bc  ......Q.........
    32. 02-19 17:46:06.374  7782  7800 E CRASH   :     d139aa70 e79f0000 e5900000 e3500000 0a000002  ..........P.....
    33. 02-19 17:46:06.375  7782  7800 E CRASH   :     d139aa80 e51b0008 ebf0231c ea000001 e51b0008  .....#..........
    34. 02-19 17:46:06.375  7782  7800 E CRASH   :     d139aa90 ebf0231c eaffffff e3000000 e50b0004  .#..............
    35. 02-19 17:46:06.375  7782  7800 E CRASH   :     d139aaa0 ea00001c e51b0010 e5d0000d e2000004  ................
    36. 02-19 17:46:06.375  7782  7800 E CRASH   :     d139aab0 e3500000 0a00000c e59f0068 e79f0000  ..P.....h.......
    37. 02-19 17:46:06.375  7782  7800 E CRASH   :     d139aac0 e5900000 e3500000 0a000002 e51b0008  ......P.........
    38. 02-19 17:46:06.375  7782  7800 E CRASH   :     d139aad0 ebf02309 ea000001 e51b0008 ebf02309  .#...........#..
    39. 02-19 17:46:06.375  7782  7800 E CRASH   :     d139aae0 e3000000 e50b0004 ea00000a e300000c  ................
    40. 02-19 17:46:06.375  7782  7800 E CRASH   :     d139aaf0 e51b1008 e1a01621 e51b200c e5821000  ....!.... ......
    41. 02-19 17:46:06.375  7782  7800 E CRASH   :     d139ab00 e51b1010 e51b200c e5821004 e51b1010  ..... ..........
    42. 02-19 17:46:06.375  7782  7800 E CRASH   :     d139ab10 e50b1004 e58d0000 e51b0004 e1a0d00b  ................
    43. --------- beginning of crash
    44. 02-19 17:46:06.384  7782  7800 E AndroidRuntime: FATAL EXCEPTION: UnityMain
    45. 02-19 17:46:06.384  7782  7800 E AndroidRuntime: Process: co.stage.stagevr, PID: 7782
    46. 02-19 17:46:06.384  7782  7800 E AndroidRuntime: java.lang.Error: FATAL EXCEPTION [UnityMain]
    47. 02-19 17:46:06.384  7782  7800 E AndroidRuntime: Unity version     : 2019.2.0a4
    48. 02-19 17:46:06.384  7782  7800 E AndroidRuntime: Device model      : Oculus Pacific
    49. 02-19 17:46:06.384  7782  7800 E AndroidRuntime: Device fingerprint: oculus/vr_pacific/pacific:7.1.2/N2G48H/223630.5280.0:user/release-keys
    50. 02-19 17:46:06.384  7782  7800 E AndroidRuntime:
    51. 02-19 17:46:06.384  7782  7800 E AndroidRuntime: Caused by: java.lang.Error: signal 11 (SIGSEGV), code 2 (SEGV_ACCERR), fault addr a8fbf00c
    52. 02-19 17:46:06.384  7782  7800 E AndroidRuntime: Build fingerprint: 'oculus/vr_pacific/pacific:7.1.2/N2G48H/223630.5280.0:user/release-keys'
    53. 02-19 17:46:06.384  7782  7800 E AndroidRuntime: Revision: '0'
    54. 02-19 17:46:06.384  7782  7800 E AndroidRuntime: pid: 7782, tid: 7800, name: UnityMain  >>> co.stage.stagevr <<<
    55. 02-19 17:46:06.384  7782  7800 E AndroidRuntime:     r0 fffffffc  r1 a8fbf00c  r2 a8fbf00c  r3 80000000
    56. 02-19 17:46:06.384  7782  7800 E AndroidRuntime:     r4 00000001  r5 d1480ddc  r6 d1478a70  r7 d1480ce4
    57. 02-19 17:46:06.384  7782  7800 E AndroidRuntime:     r8 00000000  r9 00001000  sl cb3ea678  fp e7a7e568
    58. 02-19 17:46:06.384  7782  7800 E AndroidRuntime:     ip 000000bf  sp e7a7e3d8  lr d139aa40  pc d13ab778  cpsr 00001e78
    59. 02-19 17:46:06.384  7782  7800 E AndroidRuntime:
    60. 02-19 17:46:06.384  7782  7800 E AndroidRuntime:     at libmonobdwgc-2.GC_mark_from(GC_mark_from:1664)
    61. 02-19 17:46:06.384  7782  7800 E AndroidRuntime:     at libmonobdwgc-2.GC_mark_some(GC_mark_some:724)
    62. 02-19 17:46:06.384  7782  7800 E AndroidRuntime:     at libmonobdwgc-2.GC_stopped_mark(GC_stopped_mark:540)
    63. 02-19 17:46:06.384  7782  7800 E AndroidRuntime:     at libmonobdwgc-2.GC_try_to_collect_inner(GC_try_to_collect_inner:464)
    64. 02-19 17:46:06.384  7782  7800 E AndroidRuntime:     at libmonobdwgc-2.GC_try_to_collect_general(GC_try_to_collect_general:316)
    65. 02-19 17:46:06.384  7782  7800 E AndroidRuntime:     at libmonobdwgc-2.GC_gcollect(GC_gcollect:24)
    66. 02-19 17:46:06.384  7782  7800 E AndroidRuntime:     at libmonobdwgc-2.mono_gc_collect(mono_gc_collect:40)
    67. 02-19 17:46:06.384  7782  7800 E AndroidRuntime:     at libmonobdwgc-2.ves_icall_System_GC_InternalCollect(ves_icall_System_GC_InternalCollect:20)
    68. 02-19 17:46:06.384  7782  7800 E AndroidRuntime:     at Unknown.0000ac44(Unknown Source)
     
    Last edited: Feb 21, 2019
  2. andym_sv

    andym_sv

    Joined:
    Mar 3, 2017
    Posts:
    10
    Here is another one:


    Code (Boo):
    1. 02-19 16:29:44.578 31519 31541 E CRASH   : signal 11 (SIGSEGV), code 2 (SEGV_ACCERR), fault addr b135b008
    2. 02-19 16:29:44.578 31519 31541 E CRASH   : *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
    3. 02-19 16:29:44.578 31519 31541 E CRASH   : Build type 'Development', Scripting Backend 'mono', CPU 'armeabi-v7a'
    4. 02-19 16:29:44.578 31519 31541 E CRASH   : Build fingerprint: 'oculus/vr_pacific/pacific:7.1.2/N2G48H/223630.5280.0:user/release-keys'
    5. 02-19 16:29:44.578 31519 31541 E CRASH   : Revision: '0'
    6. 02-19 16:29:44.578 31519 31541 E CRASH   : pid: 31519, tid: 31541, name: UnityMain  >>> co.stage.stagevr <<<
    7. 02-19 16:29:44.578 31519 31541 E CRASH   :     r0 00000000  r1 02000000  r2 00000dc8  r3 b135b008
    8. 02-19 16:29:44.578 31519 31541 E CRASH   :     r4 c727ab98  r5 dd47eaec  r6 00000000  r7 00000000
    9. 02-19 16:29:44.578 31519 31541 E CRASH   :     r8 00000000  r9 dd47ec64  sl c10399b8  fp dd47e5c4
    10. 02-19 16:29:44.578 31519 31541 E CRASH   :     ip 00000000  sp dd47e4a0  lr c716f638  pc c7181160  cpsr 00007b35
    11. 02-19 16:29:44.578 31519 31541 E CRASH   :
    12. 02-19 16:29:44.578 31519 31541 E CRASH   : backtrace:
    13. 02-19 16:29:45.192 31519 31541 E CRASH   :     #00  pc 00433160  /data/app/co.stage.stagevr-2/lib/arm/libmonobdwgc-2.0.so (GC_mark_from+1480)
    14. 02-19 16:29:45.192 31519 31541 E CRASH   :     #01  pc 00432820  /data/app/co.stage.stagevr-2/lib/arm/libmonobdwgc-2.0.so (GC_mark_some+776)
    15. 02-19 16:29:45.192 31519 31541 E CRASH   :     #02  pc 00426ea0  /data/app/co.stage.stagevr-2/lib/arm/libmonobdwgc-2.0.so (GC_stopped_mark+532)
    16. 02-19 16:29:45.192 31519 31541 E CRASH   :     #03  pc 004267b4  /data/app/co.stage.stagevr-2/lib/arm/libmonobdwgc-2.0.so (GC_try_to_collect_inner+472)
    17. 02-19 16:29:45.192 31519 31541 E CRASH   :     #04  pc 00427cec  /data/app/co.stage.stagevr-2/lib/arm/libmonobdwgc-2.0.so (GC_try_to_collect_general+312)
    18. 02-19 16:29:45.192 31519 31541 E CRASH   :     #05  pc 00427dfc  /data/app/co.stage.stagevr-2/lib/arm/libmonobdwgc-2.0.so (GC_gcollect+24)
    19. 02-19 16:29:45.192 31519 31541 E CRASH   :     #06  pc 003d9238  /data/app/co.stage.stagevr-2/lib/arm/libmonobdwgc-2.0.so (mono_gc_collect+48)
    20. 02-19 16:29:45.192 31519 31541 E CRASH   :     #07  pc 003d1ff4  /data/app/co.stage.stagevr-2/lib/arm/libmonobdwgc-2.0.so (ves_icall_System_GC_InternalCollect+20)
    21. 02-19 16:29:45.192 31519 31541 E CRASH   :     #08  pc 00000a34   ( (wrapper managed-to-native) System.GC:InternalCollect (int) {0xa8c7d480} + 0x3c (0xa93919f8 0xa9391a84) [0xdd2fdf00 - Unity Root Domain]+2612)
    22. #&..
    23. 02-19 16:29:45.203 31519 31541 E CRASH   :     c716f6e8 e51b3014 e5832000 e51b3014 e51b2008  .0... ...0... ..
    24. 02-19 16:29:45.203 31519 31541 E CRASH   :     c716f6f8 e5832004 e51b3008 e1a00003 e24bd004  . ...0........K.
    25. 02-19 16:29:45.203 31519 31541 E CRASH   :     c716f708 e8bd8800 0010b6dc fffffd50 fffffd60  ........P...`...
    26. 02-19 16:29:45.204  1538  1923 I PlatformPluginManager: setHeadsetMountState: true
    27. 02-19 16:29:45.205 31519 31541 E MessageQueue: IdleHandler threw exception
    28. 02-19 16:29:45.205 31519 31541 E MessageQueue: java.lang.Error: signal 11 (SIGSEGV), code 2 (SEGV_ACCERR), fault addr b135b008
    29. 02-19 16:29:45.205 31519 31541 E MessageQueue: Build fingerprint: 'oculus/vr_pacific/pacific:7.1.2/N2G48H/223630.5280.0:user/release-keys'
    30. 02-19 16:29:45.205 31519 31541 E MessageQueue: Revision: '0'
    31. 02-19 16:29:45.205 31519 31541 E MessageQueue: pid: 31519, tid: 31541, name: UnityMain  >>> co.stage.stagevr <<<
    32. 02-19 16:29:45.205 31519 31541 E MessageQueue:     r0 00000000  r1 02000000  r2 00000dc8  r3 b135b008
    33. 02-19 16:29:45.205 31519 31541 E MessageQueue:     r4 c727ab98  r5 dd47eaec  r6 00000000  r7 00000000
    34. 02-19 16:29:45.205 31519 31541 E MessageQueue:     r8 00000000  r9 dd47ec64  sl c10399b8  fp dd47e5c4
    35. 02-19 16:29:45.205 31519 31541 E MessageQueue:     ip 00000000  sp dd47e4a0  lr c716f638  pc c7181160  cpsr 00007b35
    36. 02-19 16:29:45.205 31519 31541 E MessageQueue:
    37. 02-19 16:29:45.205 31519 31541 E MessageQueue:     at libmonobdwgc-2.GC_mark_from(GC_mark_from:1480)
    38. 02-19 16:29:45.205 31519 31541 E MessageQueue:     at libmonobdwgc-2.GC_mark_some(GC_mark_some:776)
    39. 02-19 16:29:45.205 31519 31541 E MessageQueue:     at libmonobdwgc-2.GC_stopped_mark(GC_stopped_mark:532)
    40. 02-19 16:29:45.205 31519 31541 E MessageQueue:     at libmonobdwgc-2.GC_try_to_collect_inner(GC_try_to_collect_inner:472)
    41. 02-19 16:29:45.205 31519 31541 E MessageQueue:     at libmonobdwgc-2.GC_try_to_collect_general(GC_try_to_collect_general:312)
    42. 02-19 16:29:45.205 31519 31541 E MessageQueue:     at libmonobdwgc-2.GC_gcollect(GC_gcollect:24)
    43. 02-19 16:29:45.205 31519 31541 E MessageQueue:     at libmonobdwgc-2.mono_gc_collect(mono_gc_collect:48)
    44. 02-19 16:29:45.205 31519 31541 E MessageQueue:     at libmonobdwgc-2.ves_icall_System_GC_InternalCollect(ves_icall_System_GC_InternalCollect:20)
    45. 02-19 16:29:45.205 31519 31541 E MessageQueue:     at Unknown.00000a34(Unknown Source)
     
  3. andym_sv

    andym_sv

    Joined:
    Mar 3, 2017
    Posts:
    10
    And another:


    Code (Boo):
    1. 02-01 11:41:39.271  4522  4522 E AndroidRuntime: FATAL EXCEPTION: main
    2. 02-01 11:41:39.271  4522  4522 E AndroidRuntime: Process: co.stage.stagevr, PID: 4522
    3. 02-01 11:41:39.271  4522  4522 E AndroidRuntime: java.lang.Error: FATAL EXCEPTION [main]
    4. 02-01 11:41:39.271  4522  4522 E AndroidRuntime: Unity version     : 2018.3.4f1
    5. 02-01 11:41:39.271  4522  4522 E AndroidRuntime: Device model      : Oculus Pacific
    6. 02-01 11:41:39.271  4522  4522 E AndroidRuntime: Device fingerprint: oculus/vr_pacific/pacific:7.1.2/N2G48H/223630.5280.0:user/release-keys
    7. 02-01 11:41:39.271  4522  4522 E AndroidRuntime:
    8. 02-01 11:41:39.271  4522  4522 E AndroidRuntime: Caused by: java.lang.Error: signal 11 (SIGSEGV), code 2 (SEGV_ACCERR), fault addr b16bd008
    9. 02-01 11:41:39.271  4522  4522 E AndroidRuntime: Build fingerprint: 'oculus/vr_pacific/pacific:7.1.2/N2G48H/223630.5280.0:user/release-keys'
    10. 02-01 11:41:39.271  4522  4522 E AndroidRuntime: Revision: '0'
    11. 02-01 11:41:39.271  4522  4522 E AndroidRuntime: pid: 4522, tid: 4644, name: rdtServerBroadc  >>> co.stage.stagevr <<<
    12. 02-01 11:41:39.271  4522  4522 E AndroidRuntime:     r0 00000000  r1 08000000  r2 00000dc8  r3 b16bd008
    13. 02-01 11:41:39.271  4522  4522 E AndroidRuntime:     r4 c777ab98  r5 99f94800  r6 c34d9178  r7 00010000
    14. 02-01 11:41:39.271  4522  4522 E AndroidRuntime:     r8 c7c75cd0  r9 c7691af0  sl 99ec3870  fp 9f9ff154
    15. 02-01 11:41:39.271  4522  4522 E AndroidRuntime:     ip 00000000  sp 9f9ff030  lr c766f638  pc c7681160  cpsr 00001224
    16. 02-01 11:41:39.271  4522  4522 E AndroidRuntime:
    17. 02-01 11:41:39.271  4522  4522 E AndroidRuntime:        at libmonobdwgc-2.GC_mark_from(GC_mark_from:1480)
    18. 02-01 11:41:39.271  4522  4522 E AndroidRuntime:        at libmonobdwgc-2.GC_mark_some(GC_mark_some:776)
    19. 02-01 11:41:39.271  4522  4522 E AndroidRuntime:        at libmonobdwgc-2.GC_stopped_mark(GC_stopped_mark:532)
    20. 02-01 11:41:39.271  4522  4522 E AndroidRuntime:        at libmonobdwgc-2.GC_try_to_collect_inner(GC_try_to_collect_inner:472)
    21. 02-01 11:41:39.271  4522  4522 E AndroidRuntime:        at libmonobdwgc-2.GC_collect_or_expand(GC_collect_or_expand:288)
    22. 02-01 11:41:39.271  4522  4522 E AndroidRuntime:        at libmonobdwgc-2.GC_alloc_large(GC_alloc_large:472)
    23. 02-01 11:41:39.271  4522  4522 E AndroidRuntime:        at libmonobdwgc-2.GC_generic_malloc(GC_generic_malloc:472)
    24. 02-01 11:41:39.271  4522  4522 E AndroidRuntime:        at libmonobdwgc-2.GC_malloc_kind_global(GC_malloc_kind_global:468)
    25. 02-01 11:41:39.271  4522  4522 E AndroidRuntime:        at libmonobdwgc-2.GC_malloc_kind(GC_malloc_kind:28)
    26. 02-01 11:41:39.271  4522  4522 E AndroidRuntime:        at libmonobdwgc-2.GC_malloc_atomic(GC_malloc_atomic:24)
    27. 02-01 11:41:39.271  4522  4522 E AndroidRuntime:        at libmonobdwgc-2.mono_gc_alloc_vector(mono_gc_alloc_vector:64)
    28. 02-01 11:41:39.271  4522  4522 E AndroidRuntime:        at libmonobdwgc-2.mono_array_new_specific_checked(mono_array_new_specific_checked:204)
    29. 02-01 11:41:39.271  4522  4522 E AndroidRuntime:        at libmonobdwgc-2.ves_icall_array_new_specific(ves_icall_array_new_specific:36)
    30. 02-01 11:41:39.271  4522  4522 E AndroidRuntime:        at Unknown.00002334(Unknown Source)
     
  4. andym_sv

    andym_sv

    Joined:
    Mar 3, 2017
    Posts:
    10
    Here is further app/device info:


    Code (Boo):
    1. "report_id": "AWkRwJ7mqbGh_soiMfAx",
    2.     "app_build": "",
    3.     "install_mode": "dev_release",
    4.     "install_store": "",
    5.     "name": "co.stage.stagevr",
    6.     "version": "0.49.785",
    7.     "build_guid": "217f8fdd135a552499bfc8264c765ef2",
    8.     "build_tags": [],
    9.     "client_report_id": "0de35521143a851d7967395c612486cc",
    10.     "client_ts": 1550781028199,
    11.     "userid": "9068a880a8f48652e84003b4b8216b25",
    12.     "debug_device": true,
    13.     "cpu": "ARMv7 VFPv3 NEON;Qualcomm Technologies, Inc APQ8096pro",
    14.     "cpu_count": 4,
    15.     "cpu_freq": 2342,
    16.     "device_info_flags": 50333770,
    17.     "rooted_or_jailbroken": false,
    18.     "device_model": "Oculus/Pacific/pacific",
    19.     "device_ram": 2733,
    20.     "screen_size": "2560 x 1440",
    21.     "screen_dpi": 480,
    22.     "refresh_rate": 72,
    23.     "sensor_flags": 150,
    24.     "system_language": "en",
    25.     "device_type": 1,
    26.     "device_vram": 1024,
    27.     "enabled_vr_devices": [
    28.         "Oculus"
    29.     ],
    30.     "gpu_api": 11,
    31.     "gpu_caps": 5238719,
    32.     "gpu_copy_texture_support": 31,
    33.     "gpu_device_id": 0,
    34.     "gpu_vendor_id": 0,
    35.     "gpu_driver": "V@360.0 (GIT@2b8ed1c, Iea5f0bf7ba) (Date:12/18/18)",
    36.     "gpu_max_cubemap_size": 16384,
    37.     "gpu_max_texture_size": 16384,
    38.     "gfx": "Adreno (TM) 530",
    39.     "gpu_render_texture_support": 511,
    40.     "gpu_shader_caps": 50,
    41.     "gpu_supported_render_target_count": 8,
    42.     "gpu_texture_format_support": 1017,
    43.     "gpu_vendor": "Qualcomm",
    44.     "gpu_version": "OpenGL ES 3.2",
    45.     "is_editor": false,
    46.     "is_fullscreen": true,
    47.     "is_wsar_remote": false,
    48.     "is_ar_app": false,
    49.     "localprojectid": "e5fde86ca0da5ee4babbb8bb9ab6266b",
    50.     "os_family": 0,
    51.     "os": "Android OS 7.1.2 / API-25 (N2G48H/2236300052800000)",
    52.     "platform": "AndroidPlayer",
    53.     "platformid": 11,
    54.     "appid": "7f34124a-8745-4924-a3c4-71a77a5580ba",
    55.     "screen_orientation": 3,
    56.     "scripting_backend": "Mono",
    57.     "sessionid": 0,
    58.     "sdk_ver": "2018.3.6f1",
    59.     "vr_device_name": "",
    60.     "vr_device_model": "",
    61.     "logs_supported": true
    62.      }
     
  5. raphaelbaldi

    raphaelbaldi

    Joined:
    Mar 4, 2008
    Posts:
    23
    Did you find the ultimate cause for it? We're also experiencing a similar crash, happening solely to Android 9 users.
     
    Adefuye likes this.
  6. AcidArrow

    AcidArrow

    Joined:
    May 20, 2010
    Posts:
    11,631
    Have you also submitted a bug report for this through the bug reporter tool?
     
    Peter77 likes this.
  7. Peter77

    Peter77

    QA Jesus

    Joined:
    Jun 12, 2013
    Posts:
    6,589
    Could you please submit a bug-report as described in this document:
    https://unity3d.com/unity/qa/bug-reporting

    It's important that you report these issues together with a reproduction project if you want them to get fixed. If you don't do it, it might be a long time until someone else reports them or until Unity Technologies find them.

    After you submitted the bug-report, you receive a confirmation email with a bug-report Case number. You can post the Case number (number only, not the link) in this forum thread for Unity staff to pick up, in case they see it.
     
  8. MalyaWka

    MalyaWka

    Joined:
    Jan 2, 2015
    Posts:
    30
    Hello!

    Using Firebase?
    upload_2019-3-25_10-49-56.png

    I hate to update Firebase :)
     
  9. tbiddu

    tbiddu

    Joined:
    Jun 30, 2017
    Posts:
    1
    I faced the same issue. I created vuforia application using unity. I exported Android bundle from unity, If I try to open the same bundle using from Android Studio , it works fine. But when I convert to library and invoke the player activity from another Android Native app, it just crashes.

    2019-07-08 18:16:52.164 17375-17919/com.troy.myapplication E/CRASH: signal 11 (SIGSEGV), code 2 (SEGV_ACCERR), fault addr 94afcff8
    2019-07-08 18:16:52.164 17375-17919/com.troy.myapplication E/CRASH: *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
    2019-07-08 18:16:52.164 17375-17919/com.troy.myapplication E/CRASH: Build type 'Development', Scripting Backend 'il2cpp', CPU 'armeabi-v7a'
    2019-07-08 18:16:52.164 17375-17919/com.troy.myapplication E/CRASH: Build fingerprint: 'motorola/sanders_n/sanders_n:7.1.1/NPSS26.116-26-4/4:user/release-keys'
    2019-07-08 18:16:52.164 17375-17919/com.troy.myapplication E/CRASH: Revision: 'p400'

    Any hep would be appreciated.
     
  10. Adefuye

    Adefuye

    Joined:
    Jun 3, 2019
    Posts:
    10
    Having same crashing errors and don't know how to interpret the logcat to find a solution
     
  11. galloper

    galloper

    Joined:
    Aug 5, 2017
    Posts:
    31
    I'm getting similar results with 2019 Unity, basically, when ran on device, the app runs fine for the first time when it's connected through USB, but if I close/open it on the device later, it crashes 3-4 times in a row without getting to the first screen, then opens and works fine, then if I close it and try to open again - the crash cycle repeats.
    Logcat is full of messages like this:

    07-11 00:32:53.631: E/mono-rt(9255): Got a SIGSEGV while executing native code. This usually indicates
    07-11 00:32:53.631: E/mono-rt(9255): a fatal error in the mono runtime or one of the native libraries
    07-11 00:32:53.631: E/mono-rt(9255): used by your application.
    07-11 00:32:53.651: E/CRASH(9255): Version '2019.3.0a7 (5a4bb929feff)', Build type 'Release', Scripting Backend 'mono', CPU 'armeabi-v7a'