c - Fatal Signal 11 on android music streaming app -
i using project code music streaming-application on android devices: https://github.com/spotify/psyonspotify
unfortunately, app crashes randomly. have tried debug c-code ndk-stack. according output problem lies in following line:
assert(sl_result_success != result); (l.92 in sounddriver.cpp). have tried change and/or comment line out, error still remains...
it seems kind of problem related incorrect memory allocation doesn't seem have buffer size, there seems enough storage size left (see logging output)
09-03 20:00:50.556: i/debug(4356): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** 09-03 20:00:50.556: i/debug(4356): build fingerprint: 'samsung/p4notewifixx/p4notewifiww:4.1.2/jzo54k/n8010xxucmh2:user/release-keys' 09-03 20:00:50.556: i/debug(4356): pid: 2103, tid: 2204, name: network thread >>> com.masterarbeit.wheel4tunes <<< 09-03 20:00:50.556: i/debug(4356): signal 11 (sigsegv), code 1 (segv_maperr), fault addr deadbaad 09-03 20:00:50.576: d/dalvikvm(2150): gc_explicit freed 122k, 43% free 29046k/50183k, paused 3ms+8ms, total 123ms 09-03 20:00:50.636: i/debug(4356): r0 00000027 r1 deadbaad r2 40115b0c r3 00000000 09-03 20:00:50.636: i/debug(4356): r4 00000000 r5 5e791acc r6 00000800 r7 00000002 09-03 20:00:50.636: i/debug(4356): r8 00000000 r9 00000001 sl 00004e1f fp 5e791b1c 09-03 20:00:50.636: i/debug(4356): ip 00004000 sp 5e791ac8 lr 400e7c65 pc 400e42fe cpsr 60000030 09-03 20:00:50.636: i/debug(4356): d0 3f7aaaab0142ff80 d1 3ff0000042c80000 09-03 20:00:50.636: i/debug(4356): d2 000000003f800000 d3 443c000000000000 09-03 20:00:50.636: i/debug(4356): d4 0000000000000000 d5 3f80000000000000 09-03 20:00:50.636: i/debug(4356): d6 3f80000000000000 d7 0142ff803f800000 09-03 20:00:50.636: i/debug(4356): d8 0000000000000000 d9 0000000000000000 09-03 20:00:50.636: i/debug(4356): d10 0000000000000000 d11 0000000000000000 09-03 20:00:50.636: i/debug(4356): d12 0000000000000000 d13 0000000000000000 09-03 20:00:50.636: i/debug(4356): d14 0000000000000000 d15 0000000000000000 09-03 20:00:50.636: i/debug(4356): d16 41742ff808000000 d17 3fe0000000000000 09-03 20:00:50.636: i/debug(4356): d18 0000000000000000 d19 2000000840070c00 09-03 20:00:50.636: i/debug(4356): d20 0000000000000000 d21 0000000000000000 09-03 20:00:50.636: i/debug(4356): d22 0000000000000000 d23 0000000000000000 09-03 20:00:50.636: i/debug(4356): d24 0000000000000000 d25 0000000000000000 09-03 20:00:50.636: i/debug(4356): d26 0000000000000000 d27 0000000000000000 09-03 20:00:50.636: i/debug(4356): d28 0000000000000000 d29 0000000000000000 09-03 20:00:50.636: i/debug(4356): d30 0000000000000000 d31 0000000000000000 09-03 20:00:50.636: i/debug(4356): scr 20000010 09-03 20:00:50.641: i/debug(4356): backtrace: 09-03 20:00:50.641: i/debug(4356): #00 pc 000182fe /system/lib/libc.so 09-03 20:00:50.641: i/debug(4356): #01 pc 0000dc04 /system/lib/libc.so (abort+4) 09-03 20:00:50.641: i/debug(4356): #02 pc 0001f0bf /system/lib/libc.so (__assert2+30) 09-03 20:00:50.641: i/debug(4356): #03 pc 000121f0 /data/data/com.masterarbeit.wheel4tunes/lib/libspotifywrapper.so (enqueue(short*, int)+176) 09-03 20:00:50.641: i/debug(4356): #04 pc 00012568 /data/data/com.masterarbeit.wheel4tunes/lib/libspotifywrapper.so (music_delivery(sp_session*, sp_audioformat const*, void const*, int)+620) 09-03 20:00:50.641: i/debug(4356): #05 pc 00168758 /data/data/com.masterarbeit.wheel4tunes/lib/libspotify.so 09-03 20:00:50.641: i/debug(4356): stack: 09-03 20:00:50.641: i/debug(4356): 5e791a88 5aa21e70 09-03 20:00:50.641: i/debug(4356): 5e791a8c 5a1b1d2c /system/framework/twframework-res.apk 09-03 20:00:50.641: i/debug(4356): 5e791a90 40004fb0 09-03 20:00:50.641: i/debug(4356): 5e791a94 00000000 09-03 20:00:50.641: i/debug(4356): 5e791a98 00000000 09-03 20:00:50.641: i/debug(4356): 5e791a9c 00000000 09-03 20:00:50.641: i/debug(4356): 5e791aa0 40110774 /system/lib/libc.so 09-03 20:00:50.641: i/debug(4356): 5e791aa4 40115d10 09-03 20:00:50.641: i/debug(4356): 5e791aa8 00000000 09-03 20:00:50.641: i/debug(4356): 5e791aac 400e7c65 /system/lib/libc.so (_fwalk+32) 09-03 20:00:50.641: i/debug(4356): 5e791ab0 00000001 09-03 20:00:50.641: i/debug(4356): 5e791ab4 5e791acc 09-03 20:00:50.641: i/debug(4356): 5e791ab8 00000800 09-03 20:00:50.641: i/debug(4356): 5e791abc 00000002 09-03 20:00:50.641: i/debug(4356): 5e791ac0 df0027ad 09-03 20:00:50.641: i/debug(4356): 5e791ac4 00000000 09-03 20:00:50.641: i/debug(4356): #00 5e791ac8 5e3e1e48 /data/data/com.masterarbeit.wheel4tunes/lib/libspotifywrapper.so 09-03 20:00:50.641: i/debug(4356): 5e791acc fffffbdf 09-03 20:00:50.641: i/debug(4356): 5e791ad0 40106ecc /system/lib/libc.so 09-03 20:00:50.641: i/debug(4356): 5e791ad4 00000800 09-03 20:00:50.641: i/debug(4356): 5e791ad8 00000002 09-03 20:00:50.641: i/debug(4356): 5e791adc 400e71d1 /system/lib/libc.so (fprintf+16) 09-03 20:00:50.641: i/debug(4356): 5e791ae0 40110718 /system/lib/libc.so 09-03 20:00:50.641: i/debug(4356): 5e791ae4 5e3e1e48 /data/data/com.masterarbeit.wheel4tunes/lib/libspotifywrapper.so 09-03 20:00:50.641: i/debug(4356): 5e791ae8 40106ecc /system/lib/libc.so 09-03 20:00:50.641: i/debug(4356): 5e791aec 400d9c08 /system/lib/libc.so (__pthread_clone) 09-03 20:00:50.641: i/debug(4356): #01 5e791af0 5e791af0 09-03 20:00:50.641: i/debug(4356): 5e791af4 400eb0c3 /system/lib/libc.so (__assert2+34) 09-03 20:00:50.641: i/debug(4356): #02 5e791af8 0000005c 09-03 20:00:50.641: i/debug(4356): 5e791afc 5e3e2178 /data/data/com.masterarbeit.wheel4tunes/lib/libspotifywrapper.so 09-03 20:00:50.641: i/debug(4356): 5e791b00 5e3e2178 /data/data/com.masterarbeit.wheel4tunes/lib/libspotifywrapper.so 09-03 20:00:50.646: i/debug(4356): 5e791b04 5e3d91f4 /data/data/com.masterarbeit.wheel4tunes/lib/libspotifywrapper.so (enqueue(short*, int)+180) 09-03 20:00:50.646: i/debug(4356): memory near r2: 09-03 20:00:50.646: i/debug(4356): 40115aec 00000000 00000000 00000000 00000000 ................ 09-03 20:00:50.646: i/debug(4356): 40115afc 00000000 00000000 00000000 00000000 ................ 09-03 20:00:50.646: i/debug(4356): 40115b0c 00000001 00000000 00000000 00000000 ................ 09-03 20:00:50.646: i/debug(4356): 40115b1c 00000000 00000000 00000000 00000000 ................ 09-03 20:00:50.646: i/debug(4356): 40115b2c 00000000 00000000 00000000 00000000 ................ 09-03 20:00:50.646: i/debug(4356): memory near r5: 09-03 20:00:50.646: i/debug(4356): 5e791aac 400e7c65 00000001 5e791acc 00000800 e|.@......y^.... 09-03 20:00:50.646: i/debug(4356): 5e791abc 00000002 df0027ad 00000000 5e3e1e48 .....'......h.>^ 09-03 20:00:50.646: i/debug(4356): 5e791acc fffffbdf 40106ecc 00000800 00000002 .....n.@........ 09-03 20:00:50.646: i/debug(4356): 5e791adc 400e71d1 40110718 5e3e1e48 40106ecc .q.@...@h.>^.n.@ 09-03 20:00:50.646: i/debug(4356): 5e791aec 400d9c08 5e791af0 400eb0c3 0000005c ...@..y^...@\... 09-03 20:00:50.646: i/debug(4356): memory near sl: 09-03 20:00:50.646: i/debug(4356): 00004dfc ffffffff ffffffff ffffffff ffffffff ................ 09-03 20:00:50.646: i/debug(4356): 00004e0c ffffffff ffffffff ffffffff ffffffff ................ 09-03 20:00:50.646: i/debug(4356): 00004e1c ffffffff ffffffff ffffffff ffffffff ................ 09-03 20:00:50.646: i/debug(4356): 00004e2c ffffffff ffffffff ffffffff ffffffff ................ 09-03 20:00:50.646: i/debug(4356): 00004e3c ffffffff ffffffff ffffffff ffffffff ................ 09-03 20:00:50.646: i/debug(4356): memory near fp: 09-03 20:00:50.646: i/debug(4356): 5e791afc 5e3e2178 5e3e2178 5e3d91f4 0000c000 x!>^x!>^..=^.... 09-03 20:00:50.646: i/debug(4356): 5e791b0c 5e3e50c0 5e3e1f18 00000000 5e791b3c .p>^..>^....<.y^ 09-03 20:00:50.646: i/debug(4356): 5e791b1c 5e3d956c 00000800 5f44b10c 5e791b44 l.=^......d_d.y^ 09-03 20:00:50.646: i/debug(4356): 5e791b2c 40004698 00002000 0000c000 00000004 .f.@. .......... 09-03 20:00:50.646: i/debug(4356): 5e791b3c 5e32975c 00000000 00000000 0000ac44 \.2^........d... 09-03 20:00:50.646: i/debug(4356): memory near ip: 09-03 20:00:50.646: i/debug(4356): 00003fe0 ffffffff ffffffff ffffffff ffffffff ................ 09-03 20:00:50.646: i/debug(4356): 00003ff0 ffffffff ffffffff ffffffff ffffffff ................ 09-03 20:00:50.651: i/debug(4356): 00004000 ffffffff ffffffff ffffffff ffffffff ................ 09-03 20:00:50.651: i/debug(4356): 00004010 ffffffff ffffffff ffffffff ffffffff ................ 09-03 20:00:50.651: i/debug(4356): 00004020 ffffffff ffffffff ffffffff ffffffff ................ 09-03 20:00:50.651: i/debug(4356): memory near sp: 09-03 20:00:50.651: i/debug(4356): 5e791aa8 00000000 400e7c65 00000001 5e791acc ....e|.@......y^ 09-03 20:00:50.651: i/debug(4356): 5e791ab8 00000800 00000002 df0027ad 00000000 .........'...... 09-03 20:00:50.651: i/debug(4356): 5e791ac8 5e3e1e48 fffffbdf 40106ecc 00000800 h.>^.....n.@.... 09-03 20:00:50.651: i/debug(4356): 5e791ad8 00000002 400e71d1 40110718 5e3e1e48 .....q.@...@h.>^ 09-03 20:00:50.651: i/debug(4356): 5e791ae8 40106ecc 400d9c08 5e791af0 400eb0c3 .n.@...@..y^...@ 09-03 20:00:50.651: i/debug(4356): code around pc: 09-03 20:00:50.651: i/debug(4356): 400e42dc e000b164 6823461c d1fb2b00 68e3e026 d....f#h.+..&..h 09-03 20:00:50.651: i/debug(4356): 400e42ec 4a17b123 447a2401 47986014 20274911 #..j.$zd.`.g.i' 09-03 20:00:50.651: i/debug(4356): 400e42fc 70082400 ebb2f7f4 f7f52106 a902ecf2 .$.p.....!...... 09-03 20:00:50.651: i/debug(4356): 400e430c f04f2006 460a5380 94029304 f7f59403 . o..s.f........ 09-03 20:00:50.651: i/debug(4356): 400e431c 4629e8d0 20024622 e8d8f7f5 eb9ef7f4 ..)f"f. ........ 09-03 20:00:50.651: i/debug(4356): code around lr: 09-03 20:00:50.651: i/debug(4356): 400e7c44 41f0e92d 4c0b2600 447c4680 68a56824 -..a.&.l.f|d$h.h 09-03 20:00:50.651: i/debug(4356): 400e7c54 e0076867 300cf9b5 dd022b00 47c04628 gh.....0.+..(f.g 09-03 20:00:50.651: i/debug(4356): 400e7c64 35544306 d5f53f01 2c006824 4630d1ef .ct5.?..$h.,..0f 09-03 20:00:50.651: i/debug(4356): 400e7c74 81f0e8bd 000288b2 43f0e92d fb01461f ........-..c.f.. 09-03 20:00:50.651: i/debug(4356): 400e7c84 f8dff602 b0878058 44f8460c 8000f8d8 ....x....f.d.... 09-03 20:00:50.651: i/debug(4356): memory map around fault addr deadbaad: 09-03 20:00:50.651: i/debug(4356): beb7b000-beb9c000 [stack] 09-03 20:00:50.651: i/debug(4356): (no map address) 09-03 20:00:50.651: i/debug(4356): ffff0000-ffff1000 [vectors] unfortunately not experienced in handling or debugging c-code. great if point me right direction! thanks.
if assert(sl_result_success != result); firing problem related slresult result = (*bqplayerbufferqueue)->enqueue(bqplayerbufferqueue, buffer, size);
slandroidsimplebufferqueueitf implemented in opensl. initializing audio player init_audio_player() before trying enqueue buffer?
some ideas debugging: explore slandroidsimplebufferqueueitf understand interface , verify assumptions met before calling enqueue. other return codes provides. if providing helpful error code make life easier.
also @ how call psyonspotify.so ensure adhering interface , assumptions (i.e init functions required).
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