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Thread: [Android 3.0.2] Frequent, random crashes while navigating in libngnative.so

  1. #1
    Neuer skobbler
    Join Date
    08.07.2016
    Location
    USA
    Posts
    9

    [Android 3.0.2] Frequent, random crashes while navigating in libngnative.so

    When navigating, we are experiencing crashes that happen at seemingly random times. They happen frequently enough that we can rarely complete a route. We are seeing Fatal signal 11 (SIGSEGV), and the only thing that is always in common is libngnative.so appears in the backtrace. Any ideas would be appreciated.

    Here are some sample errors:
    Code:
    01-28 13:40:47.884 11643-11675/? A/libc: Fatal signal 11 (SIGSEGV), code 2, fault addr 0x3f800000 in tid 11675 (com.aegistg.ev)
    01-28 13:40:47.954 399-399/? A/DEBUG: *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
    01-28 13:40:47.954 399-399/? A/DEBUG: Build fingerprint: 'samsung/trltedt/trlte:6.0.1/MMB29M/N910GDTU1DPG4:user/release-keys'
    01-28 13:40:47.954 399-399/? A/DEBUG: Revision: '12'
    01-28 13:40:47.954 399-399/? A/DEBUG: ABI: 'arm'
    01-28 13:40:47.964 399-399/? A/DEBUG: pid: 11643, tid: 11675, name: com.aegistg.ev  >>> com.aegistg.ev <<<
    01-28 13:40:47.964 399-399/? A/DEBUG: signal 11 (SIGSEGV), code 2 (SEGV_ACCERR), fault addr 0x3f800000
    01-28 13:40:48.024 399-399/? A/DEBUG:     r0 957ff8c8  r1 3f800000  r2 00000000  r3 00000002
    01-28 13:40:48.024 399-399/? A/DEBUG:     r4 00000001  r5 95800098  r6 958000c4  r7 00000000
    01-28 13:40:48.024 399-399/? A/DEBUG:     r8 95800080  r9 958000bc  sl 958000c8  fp 00000000
    01-28 13:40:48.024 399-399/? A/DEBUG:     ip 99797a84  sp 957ff8b8  lr 9964bf1f  pc 3f800000  cpsr 20070010
    01-28 13:40:48.034 399-399/? A/DEBUG: backtrace:
    01-28 13:40:48.034 399-399/? A/DEBUG:     #00 pc 0cbff000  /dev/ashmem/dalvik-main space 1 (deleted) (offset 0x1000)
    01-28 13:40:48.034 399-399/? A/DEBUG:     #01 pc 0041ff1d  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZN12ThreadWorker3runEv+356)
    01-28 13:40:48.034 399-399/? A/DEBUG:     #02 pc 003b954b  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZN11RunInThread9runHelperEPv+10)
    01-28 13:40:48.034 399-399/? A/DEBUG:     #03 pc 0003f4ff  /system/lib/libc.so (_ZL15__pthread_startPv+30)
    01-28 13:40:48.034 399-399/? A/DEBUG:     #04 pc 00019c97  /system/lib/libc.so (__start_thread+6)
    Code:
    01-28 14:14:16.664 26986-27063/com.aegistg.ev A/libc: Fatal signal 11 (SIGSEGV), code 2, fault addr 0xa8380d5c in tid 27063 (GLThread 13313)
    01-28 14:14:16.734 399-399/? A/DEBUG: *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
    01-28 14:14:16.734 399-399/? A/DEBUG: Build fingerprint: 'samsung/trltedt/trlte:6.0.1/MMB29M/N910GDTU1DPG4:user/release-keys'
    01-28 14:14:16.734 399-399/? A/DEBUG: Revision: '12'
    01-28 14:14:16.734 399-399/? A/DEBUG: ABI: 'arm'
    01-28 14:14:16.744 399-399/? A/DEBUG: pid: 26986, tid: 27063, name: GLThread 13313  >>> com.aegistg.ev <<<
    01-28 14:14:16.744 399-399/? A/DEBUG: signal 11 (SIGSEGV), code 2 (SEGV_ACCERR), fault addr 0xa8380d5c
    01-28 14:14:16.824 399-399/? A/DEBUG:     r0 88380d58  r1 b6d34d48  r2 00000001  r3 ffffffff
    01-28 14:14:16.824 399-399/? A/DEBUG:     r4 07ffffff  r5 88380d60  r6 a993f7e7  r7 2993f7e7
    01-28 14:14:16.824 399-399/? A/DEBUG:     r8 b6d34d64  r9 40000004  sl 00000003  fp b6d34920
    01-28 14:14:16.824 399-399/? A/DEBUG:     ip b4800db8  sp 8f739ef8  lr b6cfcfa3  pc b6cfb1e2  cpsr a0070030
    01-28 14:14:16.844 399-399/? A/DEBUG: backtrace:
    01-28 14:14:16.844 399-399/? A/DEBUG:     #00 pc 000491e2  /system/lib/libc.so (arena_run_reg_alloc+97)
    01-28 14:14:16.854 399-399/? A/DEBUG:     #01 pc 0004af9f  /system/lib/libc.so (je_arena_tcache_fill_small+94)
    01-28 14:14:16.854 399-399/? A/DEBUG:     #02 pc 0005c2db  /system/lib/libc.so (je_tcache_alloc_small_hard+18)
    01-28 14:14:16.854 399-399/? A/DEBUG:     #03 pc 00056dcd  /system/lib/libc.so (je_malloc+1112)
    01-28 14:14:16.854 399-399/? A/DEBUG:     #04 pc 00465db9  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_Znwj+16)
    01-28 14:14:16.854 399-399/? A/DEBUG:     #05 pc 0019f39f  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZN14RoutesRenderer19drawMainRouteArrowsER16MapViewInterplayR12RouteWrapper+2558)
    01-28 14:14:16.854 399-399/? A/DEBUG:     #06 pc 001a0467  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZN14RoutesRenderer4drawER16MapViewInterplayb+598)
    01-28 14:14:16.854 399-399/? A/DEBUG:     #07 pc 00154423  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZN11MapRenderer29doDrawNon3DTerrainFeaturesOneER16MapViewInterplayb+114)
    01-28 14:14:16.854 399-399/? A/DEBUG:     #08 pc 00149753  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZN11MapRenderer11doDrawTilesEv+786)
    01-28 14:14:16.854 399-399/? A/DEBUG:     #09 pc 00147623  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZN11MapRenderer4DrawEb+470)
    01-28 14:14:16.854 399-399/? A/DEBUG:     #10 pc 00148595  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZN11MapRenderer11DrawWrapperEb+28)
    01-28 14:14:16.854 399-399/? A/DEBUG:     #11 pc 001227ad  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (NG_Render+24)
    01-28 14:14:16.854 399-399/? A/DEBUG:     #12 pc 031c1471  /data/app/com.aegistg.ev-2/oat/arm/base.odex (offset 0x1651000) (boolean com.skobbler.ngx.map.MapRenderer.render(boolean)+84)
    01-28 14:14:16.854 399-399/? A/DEBUG:     #13 pc 031c77bb  /data/app/com.aegistg.ev-2/oat/arm/base.odex (offset 0x1651000) (void com.skobbler.ngx.map.MapRenderer.onDrawFrame(javax.microedition.khronos.opengles.GL10)+726)
    01-28 14:14:16.854 399-399/? A/DEBUG:     #14 pc 03e5441f  /system/framework/arm/boot.oat (offset 0x2f4f000)
    Code:
    01-28 13:12:09.484: A/libc(8906): Fatal signal 11 (SIGSEGV), code 2, fault addr 0xace80870 in tid 8937 (Thread-31268)
    01-28 13:12:09.594: A/DEBUG(399): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
    01-28 13:12:09.594: A/DEBUG(399): Build fingerprint: 'samsung/trltedt/trlte:6.0.1/MMB29M/N910GDTU1DPG4:user/release-keys'
    01-28 13:12:09.594: A/DEBUG(399): Revision: '12'
    01-28 13:12:09.594: A/DEBUG(399): ABI: 'arm'
    01-28 13:12:09.604: A/DEBUG(399): pid: 8906, tid: 8937, name: Thread-31268  >>> com.aegistg.ev <<<
    01-28 13:12:09.604: A/DEBUG(399): signal 11 (SIGSEGV), code 2 (SEGV_ACCERR), fault addr 0xace80870
    01-28 13:12:09.654: A/DEBUG(399):     r0 8ce8086c  r1 b6d34920  r2 00000001  r3 ffffffe0
    01-28 13:12:09.654: A/DEBUG(399):     r4 07ffffff  r5 8ce80874  r6 00007cfa  r7 00007cfb
    01-28 13:12:09.654: A/DEBUG(399):     r8 b6d3493c  r9 40000003  sl 00000001  fp b6d34920
    01-28 13:12:09.654: A/DEBUG(399):     ip 00000000  sp 9707caf0  lr b6cfcfad  pc b6cfb1e2  cpsr 000f0030
    01-28 13:12:09.694: A/DEBUG(399): backtrace:
    01-28 13:12:09.694: A/DEBUG(399):     #00 pc 000491e2  /system/lib/libc.so (arena_run_reg_alloc+97)
    01-28 13:12:09.694: A/DEBUG(399):     #01 pc 0004afa9  /system/lib/libc.so (je_arena_tcache_fill_small+104)
    01-28 13:12:09.694: A/DEBUG(399):     #02 pc 0005c2db  /system/lib/libc.so (je_tcache_alloc_small_hard+18)
    01-28 13:12:09.694: A/DEBUG(399):     #03 pc 00056dcd  /system/lib/libc.so (je_malloc+1112)
    01-28 13:12:09.694: A/DEBUG(399):     #04 pc 00465db9  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_Znwj+16)
    01-28 13:12:09.694: A/DEBUG(399):     #05 pc 00216819  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZNSt6vectorIiSaIiEE13_M_insert_auxIJRKiEEEvN9__gnu_cxx17__normal_iteratorIPiS1_EEDpOT_+140)
    01-28 13:12:09.694: A/DEBUG(399):     #06 pc 00216697  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZNK14CompactMapTree10ParametersISt6vectorIiSaIiEEE9addResultEiRK5BBox2I4vec2IiEEh+54)
    01-28 13:12:09.694: A/DEBUG(399):     #07 pc 002152cf  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZN14CompactMapTree8subqueryISt6vectorIiSaIiEEEEvR12MemoryStream5BBox2I4vec2IiEERKNS_10ParametersIT_EE+970)
    01-28 13:12:09.694: A/DEBUG(399):     #08 pc 00215415  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZN14CompactMapTree8subqueryISt6vectorIiSaIiEEEEvR12MemoryStream5BBox2I4vec2IiEERKNS_10ParametersIT_EE+1296)
    01-28 13:12:09.694: A/DEBUG(399):     #09 pc 00215167  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZN14CompactMapTree8subqueryISt6vectorIiSaIiEEEEvR12MemoryStream5BBox2I4vec2IiEERKNS_10ParametersIT_EE+610)
    01-28 13:12:09.694: A/DEBUG(399):     #10 pc 00215167  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZN14CompactMapTree8subqueryISt6vectorIiSaIiEEEEvR12MemoryStream5BBox2I4vec2IiEERKNS_10ParametersIT_EE+610)
    01-28 13:12:09.694: A/DEBUG(399):     #11 pc 002152fb  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZN14CompactMapTree8subqueryISt6vectorIiSaIiEEEEvR12MemoryStream5BBox2I4vec2IiEERKNS_10ParametersIT_EE+1014)
    01-28 13:12:09.694: A/DEBUG(399):     #12 pc 00215415  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZN14CompactMapTree8subqueryISt6vectorIiSaIiEEEEvR12MemoryStream5BBox2I4vec2IiEERKNS_10ParametersIT_EE+1296)
    01-28 13:12:09.694: A/DEBUG(399):     #13 pc 00215167  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZN14CompactMapTree8subqueryISt6vectorIiSaIiEEEEvR12MemoryStream5BBox2I4vec2IiEERKNS_10ParametersIT_EE+610)
    01-28 13:12:09.694: A/DEBUG(399):     #14 pc 00215415  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZN14CompactMapTree8subqueryISt6vectorIiSaIiEEEEvR12MemoryStream5BBox2I4vec2IiEERKNS_10ParametersIT_EE+1296)
    01-28 13:12:09.694: A/DEBUG(399):     #15 pc 00215415  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZN14CompactMapTree8subqueryISt6vectorIiSaIiEEEEvR12MemoryStream5BBox2I4vec2IiEERKNS_10ParametersIT_EE+1296)
    01-28 13:12:09.694: A/DEBUG(399):     #16 pc 00215167  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZN14CompactMapTree8subqueryISt6vectorIiSaIiEEEEvR12MemoryStream5BBox2I4vec2IiEERKNS_10ParametersIT_EE+610)
    01-28 13:12:09.704: A/DEBUG(399):     #17 pc 00215167  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZN14CompactMapTree8subqueryISt6vectorIiSaIiEEEEvR12MemoryStream5BBox2I4vec2IiEERKNS_10ParametersIT_EE+610)
    01-28 13:12:09.704: A/DEBUG(399):     #18 pc 00215167  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZN14CompactMapTree8subqueryISt6vectorIiSaIiEEEEvR12MemoryStream5BBox2I4vec2IiEERKNS_10ParametersIT_EE+610)
    01-28 13:12:09.704: A/DEBUG(399):     #19 pc 00215167  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZN14CompactMapTree8subqueryISt6vectorIiSaIiEEEEvR12MemoryStream5BBox2I4vec2IiEERKNS_10ParametersIT_EE+610)
    01-28 13:12:09.704: A/DEBUG(399):     #20 pc 00215167  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZN14CompactMapTree8subqueryISt6vectorIiSaIiEEEEvR12MemoryStream5BBox2I4vec2IiEERKNS_10ParametersIT_EE+610)
    01-28 13:12:09.704: A/DEBUG(399):     #21 pc 00215415  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZN14CompactMapTree8subqueryISt6vectorIiSaIiEEEEvR12MemoryStream5BBox2I4vec2IiEERKNS_10ParametersIT_EE+1296)
    01-28 13:12:09.704: A/DEBUG(399):     #22 pc 00215167  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZN14CompactMapTree8subqueryISt6vectorIiSaIiEEEEvR12MemoryStream5BBox2I4vec2IiEERKNS_10ParametersIT_EE+610)
    01-28 13:12:09.704: A/DEBUG(399):     #23 pc 00215415  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZN14CompactMapTree8subqueryISt6vectorIiSaIiEEEEvR12MemoryStream5BBox2I4vec2IiEERKNS_10ParametersIT_EE+1296)
    01-28 13:12:09.704: A/DEBUG(399):     #24 pc 00215415  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZN14CompactMapTree8subqueryISt6vectorIiSaIiEEEEvR12MemoryStream5BBox2I4vec2IiEERKNS_10ParametersIT_EE+1296)
    01-28 13:12:09.704: A/DEBUG(399):     #25 pc 00215167  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZN14CompactMapTree8subqueryISt6vectorIiSaIiEEEEvR12MemoryStream5BBox2I4vec2IiEERKNS_10ParametersIT_EE+610)
    01-28 13:12:09.704: A/DEBUG(399):     #26 pc 00215167  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZN14CompactMapTree8subqueryISt6vectorIiSaIiEEEEvR12MemoryStream5BBox2I4vec2IiEERKNS_10ParametersIT_EE+610)
    01-28 13:12:09.704: A/DEBUG(399):     #27 pc 00214ec7  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZN14CompactMapTree5queryERK5BBox2I4vec2IiEEiiRSt6vectorIiSaIiEE+102)
    01-28 13:12:09.704: A/DEBUG(399):     #28 pc 0027436b  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZN6Router13fillCrossingsERSt10shared_ptrI9RouteItemEiiP10SRoutePage+634)
    01-28 13:12:09.704: A/DEBUG(399):     #29 pc 00273857  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZN6Router33FillCrossingsOnExistingRouteItemsEP6CRouteii+1382)
    01-28 13:12:09.704: A/DEBUG(399):     #30 pc 0026cd2f  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZN6Router12ResolveRouteERiRKSt6vectorIiSaIiEERS1_I8ROUTEOUTSaIS6_EEbbbbP6CRoutePKNS_21SImposedRouteSegmentsE+890)
    01-28 13:12:09.704: A/DEBUG(399):     #31 pc 0026fc5f  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZN6Router5RouteEiiiiR6CRoutebbb+1722)
    01-28 13:12:09.704: A/DEBUG(399):     #32 pc 00269879  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZN6Router16RouteOnboardImplERK17SRouteSolverInputR6CRoutebbb+1268)
    01-28 13:12:09.704: A/DEBUG(399):     #33 pc 00269e07  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZN6Router12RouteOnboardERK17SRouteSolverInputR6CRouteb+646)
    01-28 13:12:09.704: A/DEBUG(399):     #34 pc 00258c29  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZN12RouteManager23computeOnBoardMainRouteERK17SRouteSolverInputRSt10shared_ptrI6CRouteERSt6vectorIS5_SaIS5_EE+264)
    01-28 13:12:09.704: A/DEBUG(399):     #35 pc 00257a3f  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZN12RouteManager13computeHybridERK17SRouteSolverInputRSt10shared_ptrI6CRouteERSt6vectorIS5_SaIS5_EE+38)
    01-28 13:12:09.704: A/DEBUG(399):     #36 pc 00255253  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZN12RouteManager3runEv+5706)
    01-28 13:12:09.704: A/DEBUG(399):     #37 pc 002505b9  /data/app/com.aegistg.ev-2/lib/arm/libngnative.so (_ZN12RouteManager9runHelperEPv+4)
    01-28 13:12:09.704: A/DEBUG(399):     #38 pc 0003f4ff  /system/lib/libc.so (_ZL15__pthread_startPv+30)
    01-28 13:12:09.704: A/DEBUG(399):     #39 pc 00019c97  /system/lib/libc.so (__start_thread+6)
    01-28 13:12:10.964: A/DEBUG(399): Tombstone written to: /data/tombstones/tombstone_07

  2. #2
    Erfahrener skobbler
    Join Date
    12.09.2016
    Posts
    112
    Thank you for letting us know. Please provide us your routing settings, navigation settings and any other specific settings used that might help us reproduce the issue. Do you test the navigation in real drive?
    Last edited by adrian.bortas; 31.01.2017 at 13:59.

  3. #3
    Neuer skobbler
    Join Date
    31.01.2017
    Posts
    3
    Here are some additional crash logs regarding this issue:

    01-31 11:53:03.050 32218-32298/com.aegistg.ev A/libc: Fatal signal 11 (SIGSEGV), code 1, fault addr 0xe9133048 in tid 32298 (GLThread 2654)
    01-31 11:53:03.170 273-273/? I/DEBUG: *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
    01-31 11:53:03.170 273-273/? I/DEBUG: Build fingerprint: 'Verizon/viennaltevzw/viennaltevzw:5.1.1/LMY47X/P905VVRUBOH1:user/release-keys'
    01-31 11:53:03.170 273-273/? I/DEBUG: Revision: '12'
    01-31 11:53:03.170 273-273/? I/DEBUG: ABI: 'arm'
    01-31 11:53:03.170 273-273/? I/DEBUG: pid: 32218, tid: 32298, name: GLThread 2654 >>> com.aegistg.ev <<<
    01-31 11:53:03.170 273-273/? I/DEBUG: signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0xe9133048
    01-31 11:53:03.210 273-273/? I/DEBUG: r0 00c8aaa6 r1 aaaaaaab r2 e913303c r3 0259fff2
    01-31 11:53:03.210 273-273/? I/DEBUG: r4 b4c000c0 r5 00000000 r6 92400000 r7 b6e886bc
    01-31 11:53:03.210 273-273/? I/DEBUG: r8 92400dec r9 00000001 sl 0000012a fp b4c001a0
    01-31 11:53:03.210 273-273/? I/DEBUG: ip 4b3ffe5f sp 94f87540 lr 92400dd4 pc b6e54d0c cpsr 00070030
    01-31 11:53:03.210 273-273/? I/DEBUG: backtrace:
    01-31 11:53:03.210 273-273/? I/DEBUG: #00 pc 0003dd0c /system/lib/libc.so (arena_purge+427)
    01-31 11:53:03.210 273-273/? I/DEBUG: #01 pc 0004c50b /system/lib/libc.so (je_tcache_bin_flush_large+174)
    01-31 11:53:03.210 273-273/? I/DEBUG: #02 pc 00046cc3 /system/lib/libc.so (ifree+654)
    01-31 11:53:03.210 273-273/? I/DEBUG: #03 pc 0000fdab /system/lib/libc.so (free+10)
    01-31 11:53:03.210 273-273/? I/DEBUG: #04 pc 001623cf /data/app/com.aegistg.ev-1/lib/arm/libngnative.so (std::_Hashtableair, std::allocatorair >, std::__detail::_Select1st, std::equal_to, std::hash, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits >::clear()+46)
    01-31 11:53:03.210 273-273/? I/DEBUG: #05 pc 001497b3 /data/app/com.aegistg.ev-1/lib/arm/libngnative.so (MapRenderer::doDrawTiles()+882)
    01-31 11:53:03.210 273-273/? I/DEBUG: #06 pc 00147623 /data/app/com.aegistg.ev-1/lib/arm/libngnative.so (MapRenderer:raw(bool)+470)
    01-31 11:53:03.210 273-273/? I/DEBUG: #07 pc 00148595 /data/app/com.aegistg.ev-1/lib/arm/libngnative.so (MapRenderer:rawWrapper(bool)+28)
    01-31 11:53:03.210 273-273/? I/DEBUG: #08 pc 001227ad /data/app/com.aegistg.ev-1/lib/arm/libngnative.so (NG_Render+24)
    01-31 11:53:03.210 273-273/? I/DEBUG: #09 pc 00eec473 /data/dalvik-cache/arm/data@app@com.aegistg.ev-1@base.apk@classes.dex




    And another...

    01-31 12:27:59.510 30133-30198/com.aegistg.ev A/libc: Fatal signal 11 (SIGSEGV), code 1, fault addr 0x18 in tid 30198 (com.aegistg.ev)
    01-31 12:27:59.630 273-273/? I/DEBUG: *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
    01-31 12:27:59.630 273-273/? I/DEBUG: Build fingerprint: 'Verizon/viennaltevzw/viennaltevzw:5.1.1/LMY47X/P905VVRUBOH1:user/release-keys'
    01-31 12:27:59.630 273-273/? I/DEBUG: Revision: '12'
    01-31 12:27:59.630 273-273/? I/DEBUG: ABI: 'arm'
    01-31 12:27:59.630 273-273/? I/DEBUG: pid: 30133, tid: 30198, name: com.aegistg.ev >>> com.aegistg.ev <<<
    01-31 12:27:59.630 273-273/? I/DEBUG: signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x18
    01-31 12:27:59.680 273-273/? I/DEBUG: r0 00000000 r1 99fff9a4 r2 00000000 r3 b6e859ec
    01-31 12:27:59.680 273-273/? I/DEBUG: r4 b6e859e4 r5 3f800000 r6 3f800000 r7 b6e7cfd8
    01-31 12:27:59.680 273-273/? I/DEBUG: r8 ffffee68 r9 9a003ac0 sl 676f1700 fp 00000000
    01-31 12:27:59.680 273-273/? I/DEBUG: ip 00000001 sp 99fff9a0 lr b6e5d7a9 pc b6e5d7a8 cpsr 60070030
    01-31 12:27:59.680 273-273/? I/DEBUG: backtrace:
    01-31 12:27:59.680 273-273/? I/DEBUG: #00 pc 000467a8 /system/lib/libc.so (je_huge_salloc+27)
    01-31 12:27:59.680 273-273/? I/DEBUG: #01 pc 00046a83 /system/lib/libc.so (ifree+78)
    01-31 12:27:59.680 273-273/? I/DEBUG: #02 pc 0000fdab /system/lib/libc.so (free+10)
    01-31 12:27:59.680 273-273/? I/DEBUG: #03 pc 002a5325 /data/app/com.aegistg.ev-1/lib/arm/libngnative.so (TextFabricator::BuildCurvedTextBuffer(MapViewInte rplay&, Quadrilateral&, GLTexture&, unsigned short, unsigned int, std::vector, std::allocator > >&, NGStyle const&, ColliderWrapper&, std::map, std::allocatorair > >&, std::map, st
    01-31 12:27:59.680 273-273/? I/DEBUG: #04 pc 001506f9 /data/app/com.aegistg.ev-1/lib/arm/libngnative.so (MapRenderer::doCollectCurvedText()+1128)
    01-31 12:27:59.680 273-273/? I/DEBUG: #05 pc 0041ff1d /data/app/com.aegistg.ev-1/lib/arm/libngnative.so (ThreadWorker::run()+356)
    01-31 12:27:59.680 273-273/? I/DEBUG: #06 pc 003b954b /data/app/com.aegistg.ev-1/lib/arm/libngnative.so (RunInThread::runHelper(void*)+10)
    01-31 12:27:59.680 273-273/? I/DEBUG: #07 pc 00013ef7 /system/lib/libc.so (__pthread_start(void*)+30)
    01-31 12:27:59.680 273-273/? I/DEBUG: #08 pc 00011f2b /system/lib/libc.so (__start_thread+6)
    Last edited by pmalone; 31.01.2017 at 20:35.

  4. #4
    Neuer skobbler
    Join Date
    08.07.2016
    Location
    USA
    Posts
    9
    Quote Originally Posted by adrian.bortas View Post
    Thank you for letting us know. Please provide us your routing settings, navigation settings and any other specific settings used that might help us reproduce the issue. Do you test the navigation in real drive?
    Hi Adrian, thank your for response. We have seen the crashes in real drive, as well as during file simulation using SKNavigationSettings.setFileNavigationPath. When in real drive, it typically happens within an hour of the drive beginning. In file drive, we have one particular log file of a 17 minute trip that we are able to repro the crash with in our app nearly 100% of the time.

    It does appear to not occur on every device. We see it on a Samsung SM-P905V (Galaxy Note Pro 12.2) tablet as well as a Samsung Galaxy Note 4 phone. We have not seen the issue on a Samsung Galaxy Note 5 phone.

    Additionally, to isolate the issue from our app, we have modified the Skobbler demo project slightly to use file navigation with our log file. We tested that on the Samsung Galaxy Note Pro 12.2 tablet and experienced a crash around 50% of the time.

  5. #5
    Neuer skobbler
    Join Date
    31.01.2017
    Posts
    3
    Adrian,

    We have struggled with this crash bug for several weeks, and also a bug which results in a locked heading indicator while navigating. These problems appear when running the Skobbler Demo App and also our own app. We've inquired about a dedicated support plan to get a quicker response to our dilemma, but apparently this does not seem to be an available option.

    We have an upcoming meeting to discuss the future of our project and to assess the available alternatives. Do you have any feedback for us regarding the possibility of getting these issues fixed in the Skobbler Library in the near future?

  6. #6
    Erfahrener skobbler
    Join Date
    12.09.2016
    Posts
    112
    @ifwinterends Please provide us that log file for investigation.

  7. #7

  8. #8
    Erfahrener skobbler
    Join Date
    12.09.2016
    Posts
    112
    @ifwinterends We've tested with both Samsung Galaxy A7 and Samsung Galaxy Note 4 several times using the provided log file but we couldn't reproduce the issue.

  9. #9
    Neuer skobbler
    Join Date
    31.01.2017
    Posts
    3

    Fatal Signal 11 (SIGSEGV) crash when using SKMapDisplayMode.MODE_2D for navigation

    Quote Originally Posted by adrian.bortas View Post
    @ifwinterends We've tested with both Samsung Galaxy A7 and Samsung Galaxy Note 4 several times using the provided log file but we couldn't reproduce the issue.
    We have found what seems to be the problem. It happens in the Skobbler Demo app as well, when SKToolsLogicManager.java:line 354 is changed as follows to use MODE_2D instead of MODE_3D:
    // currentUserDisplayMode = SKMapSettings.SKMapDisplayMode.MODE_3D; //previous code
    currentUserDisplayMode = SKMapSettings.SKMapDisplayMode.MODE_2D;

    So, Skobbler crashes with a "Fatal signal 11 (SIGSEGV)" error after a few minutes when navigating in 2D view. However, it seems that using 3D view is a workaround. It was useful in our testing to use FILE simulation mode, but not required.

    Here is a partial list of known affected Android devices:

    HTC One M7
    HTC One M8
    Motorola Droid Ultra
    LG G Flex
    Motorola Nexus 6
    Samsung Galaxy Note 3
    Samsung Galaxy Note 4
    Samsung Galaxy S4
    Samsung Galaxy S5
    Samsun Galaxy Tab 3 7.0

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