Good day lads. I'm issuing some problems with my Android application. I've been building and using C libraries (libcurl and my C files from tje JNI interface) with ups and downs but it was a smooth sail until today : while it sometimes works perfectly, sometimes it just crashes - yet finishes the series of C calculus it was tasked.
Basically I'm making series of URL calls with libcurl and analyze their results. From times to times, LogCat shows me the following (I ommitted some boring lines) :
11-26 15:47:04.930: I/DEBUG(4492): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
11-26 15:47:04.930: I/DEBUG(4492): Build fingerprint: 'samsung/GT-I9100P/GT-I9100P:2.3.6/GINGERBREAD/BVKL2:user/release-keys'
11-26 15:47:04.935: I/DEBUG(4492): pid: 9556, tid: 9568 >>> XX.XX.XX <<<
11-26 15:47:04.935: I/DEBUG(4492): signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 00000034
11-26 15:47:04.935: I/DEBUG(4492): r0 00000000 r1 47378718 r2 00000000 r3 00000000
11-26 15:47:04.935: I/DEBUG(4492): r4 0000002c r5 afd41544 r6 47523008 r7 00000000
11-26 15:47:04.935: I/DEBUG(4492): r8 00010000 r9 0000002f 10 473787b4 fp 47378710
11-26 15:47:04.935: I/DEBUG(4492): ip 47378698 sp 473786d0 lr afd17b77 pc afd2ea7e cpsr 40000030
11-26 15:47:04.935: I/DEBUG(4492): d0 0000000200000009 d1 3ff8000000000000
11-26 15:47:05.080: I/DEBUG(4492): #00 pc 0002ea7e /system/lib/libc.so
11-26 15:47:05.080: I/DEBUG(4492): #01 pc 0002f456 /system/lib/libc.so
11-26 15:47:05.080: I/DEBUG(4492): #02 pc 00030974 /system/lib/libc.so
11-26 15:47:05.080: I/DEBUG(4492): code around pc:
11-26 15:47:05.080: I/DEBUG(4492): afd2ea5c f8c40504 e69351c8 050268a0 9b03d417
11-26 15:47:05.085: I/DEBUG(4492): afd2ea6c 98039a05 eb071899 463a0309 fcfaf7ff
11-26 15:47:05.085: I/DEBUG(4492): code around lr:
11-26 15:47:05.085: I/DEBUG(4492): afd17b54 2074f5a0 0301f10a 7010f5a0 bfc89303
11-26 15:47:05.085: I/DEBUG(4492): afd17b64 462a9004 46314638 f8cd464b f7f38000
11-26 15:47:05.085: I/DEBUG(4492): stack:
11-26 15:47:05.085: I/DEBUG(4492): 47378690 47378718
11-26 15:47:05.085: I/DEBUG(4492): 47378694 00000030
11-26 15:47:05.085: I/DEBUG(4492): 47378698 473786a4
11-26 15:47:05.085: I/DEBUG(4492): 4737869c 00000000
11-26 15:47:05.085: I/DEBUG(4492): 473786a0 00000000
I understand this is a very generic problem and have been trying to locate the issue. I don't get how I could use the ndk-stack tool as libc is not part of the shared libraries I implemented but of the generic ones.
It would be pretty simple if the referred .so file was mine, but how can such an error popup ? If you have any idea on how I would be able to debug this, you'd be very welcome !
