Bad memory copy - Githubissues

dragantl commented 8 years ago

Scenario:

RTMP stream that apparently specified audio presence in the header but no packets are transmitted
Results in exoplayer constantly buffering (librtmp client tried to wait for the first audio packet)
Phone is rotated (from portrait to landscape)
Once loaded, phone is rotated again (from landscape to portrait)
- these rotations have to be done fast
App crashes

I get the following error:

10-06 23:50:02.216 194-194/? A/DEBUG: *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
10-06 23:50:02.216 194-194/? A/DEBUG: Build fingerprint: 'google/hammerhead/hammerhead:6.0.1/MOB31E/3142026:user/release-keys'
10-06 23:50:02.216 194-194/? A/DEBUG: Revision: '11'
10-06 23:50:02.216 194-194/? A/DEBUG: ABI: 'arm'
10-06 23:50:02.216 194-194/? A/DEBUG: pid: 8321, tid: 8730, name: Loader:Extracto  >>> com.test.player.debug <<<
10-06 23:50:02.216 194-194/? A/DEBUG: signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x0
10-06 23:50:02.243 194-194/? A/DEBUG:     r0 8e99a370  r1 00000000  r2 00000001  r3 00000010
10-06 23:50:02.243 194-194/? A/DEBUG:     r4 9b91b000  r5 00000001  r6 00000001  r7 9b91f188
10-06 23:50:02.243 194-194/? A/DEBUG:     r8 8e99a370  r9 00000001  sl 9a7129ab  fp 131432b0
10-06 23:50:02.243 194-194/? A/DEBUG:     ip 80000000  sp 8e99a338  lr 9a70db4d  pc b6ca86ae  cpsr 800f4430
10-06 23:50:02.248 194-194/? A/DEBUG: backtrace:
10-06 23:50:02.248 194-194/? A/DEBUG:     #00 pc 000176ae  /system/lib/libc.so (__memcpy_base+165)
10-06 23:50:02.249 194-194/? A/DEBUG:     #01 pc 00007b49  /data/app/com.test.player.debug-2/lib/arm/librtmp-jni.so
10-06 23:50:02.249 194-194/? A/DEBUG:     #02 pc 00007d87  /data/app/com.test.player.debug-2/lib/arm/librtmp-jni.so (RTMP_ReadPacket+66)
10-06 23:50:02.249 194-194/? A/DEBUG:     #03 pc 00009351  /data/app/com.test.player.debug-2/lib/arm/librtmp-jni.so (RTMP_ConnectStream+56)
10-06 23:50:02.249 194-194/? A/DEBUG:     #04 pc 0000a165  /data/app/com.test.player.debug-2/lib/arm/librtmp-jni.so (Java_net_butterflytv_rtmp_1client_RtmpClient_open+108)
10-06 23:50:02.249 194-194/? A/DEBUG:     #05 pc 000008e5  /data/data/com.test.player.debug/cache/slice-net.butterflytv.utils-rtmp-client-0.2.6.1_856a7238761ee0f3c629e21e465141e60bb4c661-classes.dex (offset 0x2000)

mekya commented 7 years ago

Hi,

Could you give a rtmp url to test this bug?

Bests, A. Oguz

dragantl commented 7 years ago

Sorry for the delay, @mekya. Here is a sample stream:

rtmp://streaming.unifiedvideo.com/live/116?token=1a3f0a2640d24fba92b3266be3f8c6eb

mekya commented 7 years ago

Hi,

do you still have this issue?

EHG613 commented 5 years ago

@mekya hello ,i have the same problem

2019-01-24 09:41:51.187 11034-11034/? A/DEBUG: Build fingerprint: 'HiSTBAndroidV6/Hi3798MV200/Hi3798MV200:7.0/NRD90M/mingri09111112:eng/release-keys'
2019-01-24 09:41:51.187 11034-11034/? A/DEBUG: Revision: '0'
2019-01-24 09:41:51.187 11034-11034/? A/DEBUG: ABI: 'arm'
2019-01-24 09:41:51.187 11034-11034/? A/DEBUG: pid: 10919, tid: 10919, name: .minrray.camera  >>> com.minrray.camera <<<
2019-01-24 09:41:51.187 11034-11034/? A/DEBUG: signal 11 (SIGSEGV), code 2 (SEGV_ACCERR), fault addr 0x96be1000
2019-01-24 09:41:51.187 11034-11034/? A/DEBUG:     r0 96bdd010  r1 beaf6eac  r2 96bdd00c  r3 00003ff2
2019-01-24 09:41:51.187 11034-11034/? A/DEBUG:     r4 beaf6ea8  r5 96be0ffd  r6 00003ff1  r7 0000001f
2019-01-24 09:41:51.187 11034-11034/? A/DEBUG:     r8 12e68400  r9 aeb85400  sl 12c034e0  fp 00000004
2019-01-24 09:41:51.187 11034-11034/? A/DEBUG:     ip 95922d78  sp beaf6e3c  lr 9591c981  pc 9591ccf8  cpsr 800b0030
2019-01-24 09:41:51.189 11034-11034/? A/DEBUG: backtrace:
2019-01-24 09:41:51.189 11034-11034/? A/DEBUG:     #00 pc 0000ccf8  /data/app/com.minrray.camera-2/lib/arm/librtmp-jni.so
2019-01-24 09:41:51.189 11034-11034/? A/DEBUG:     #01 pc 0000c97d  /data/app/com.minrray.camera-2/lib/arm/librtmp-jni.so (rtmp_sender_write_video_frame+40)
2019-01-24 09:41:51.189 11034-11034/? A/DEBUG:     #02 pc 00004587  /data/app/com.minrray.camera-2/lib/arm/librtmp-jni.so (Java_net_butterflytv_rtmp_1client_RTMPMuxer_writeVideo+50)
2019-01-24 09:41:51.189 11034-11034/? A/DEBUG:     #03 pc 004df30f  /data/app/com.minrray.camera-2/oat/arm/base.odex (offset 0x4a8000)

An error occurred after writeVideo for a while

ant-media / LibRtmp-Client-for-Android

Bad memory copy #18