Forums - Crash when converting from YUV to RGBA8888

I'm running into a crash when converting a YUV Planar image to RGBA8888 using fcvColorYCbCr420PlanarToRGBA8888u8().

I'm using a Android's MediaCodec to decoder a frame from a video file. I'm using the byteBuffer mode where the decoder renders the frame into a direct byte buffer. I then send the byteBuffer to JNI where I try to use fcvColorYCbCr420PlanarToRGBA8888u8() to convert. I allocate a destination buffer using `fcvMemAlloc` alligned to `sizeof(size_t)`. I've also tried just allocating using `std::vector` but am seeing the same results.

I've tried outputing the source YUV to file and then reading it in OpenCV and rendering it and the image looks fine. So I believe the source image is good.

This is the log of what I'm getting. I'm not seeing any additional logs and I'm not sure how to enable any detailed logging if possible.

--------- beginning of crash

07-29 07:13:27.601  6114  6114 F libc    : Fatal signal 11 (SIGSEGV), code 2 (SEGV_ACCERR), fault addr 0x6dbad00000 in tid 6114 (e.drivermonitor), pid 6114 (e.drivermonitor)

07-29 07:13:27.751  5875  5875 W HidlServiceManagement: Waited one second for [email protected]::ISecureElement/SIM1

07-29 07:13:27.752   595   595 I hwservicemanager: Since [email protected]::ISecureElement/SIM1 is not registered, trying to start it as a lazy HAL.

07-29 07:13:27.753  5875  5875 I HidlServiceManagement: getService: Trying again for [email protected]::ISecureElement/SIM1...

07-29 07:13:27.774   595  6151 W libc    : Unable to set property "ctl.interface_start" to "[email protected]::ISecureElement/SIM1": error code: 0x20

07-29 07:13:27.774   595  6151 I hwservicemanager: Tried to start [email protected]::ISecureElement/SIM1 as a lazy service, but was unable to. Usually this happens when a service is not installed, but if the service is intended to be used as a lazy service, then it may be configured incorrectly.

07-29 07:13:27.872  6150  6150 I crash_dump64: obtaining output fd from tombstoned, type: kDebuggerdTombstoneProto

07-29 07:13:27.876   707   707 I tombstoned: received crash request for pid 6114

07-29 07:13:27.880  6150  6150 I crash_dump64: performing dump of process 6114 (target tid = 6114)

07-29 07:13:28.274  6150  6150 I crash_dump64: type=1400 audit(0.0:22806): avc: denied { read } for name="data@resource[email protected]@idmap" dev="dm-35" ino=2372 scontext=u:r:crash_dump:s0:c163,c256,c512,c768 tcontext=u:object_r:resourcecache_data_file:s0 tclass=file permissive=1 app=com.motive.drivermonitor

07-29 07:13:28.274  6150  6150 I crash_dump64: type=1400 audit(0.0:22807): avc: denied { open } for path="/data/resource-cache/data@resource[email protected]@idmap" dev="dm-35" ino=2372 scontext=u:r:crash_dump:s0:c163,c256,c512,c768 tcontext=u:object_r:resourcecache_data_file:s0 tclass=file permissive=1 app=com.motive.drivermonitor

07-29 07:13:28.274  6150  6150 I crash_dump64: type=1400 audit(0.0:22808): avc: denied { getattr } for path="/data/resource-cache/data@resource[email protected]@idmap" dev="dm-35" ino=2372 scontext=u:r:crash_dump:s0:c163,c256,c512,c768 tcontext=u:object_r:resourcecache_data_file:s0 tclass=file permissive=1 app=com.motive.drivermonitor

07-29 07:13:28.274  6150  6150 I crash_dump64: type=1400 audit(0.0:22809): avc: denied { map } for path="/data/resource-cache/data@resource[email protected]@idmap" dev="dm-35" ino=2372 scontext=u:r:crash_dump:s0:c163,c256,c512,c768 tcontext=u:object_r:resourcecache_data_file:s0 tclass=file permissive=1 app=com.motive.drivermonitor

07-29 07:13:28.298  6150  6150 I crash_dump64: type=1400 audit(0.0:22810): avc: denied { read } for name="FrameworksResTarget.apk" dev="dm-4" ino=3646 scontext=u:r:crash_dump:s0:c163,c256,c512,c768 tcontext=u:object_r:vendor_overlay_file:s0 tclass=file permissive=1 app=com.motive.drivermonitor

07-29 07:13:28.361  6150  6150 F DEBUG   : *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***

07-29 07:13:28.361  6150  6150 F DEBUG   : Build fingerprint: 'qti/lahaina/lahaina:13/TKQ1.230315.002/eng.jprofi.20230724.190348:userdebug/test-keys'

07-29 07:13:28.361  6150  6150 F DEBUG   : Revision: '0'

07-29 07:13:28.361  6150  6150 F DEBUG   : ABI: 'arm64'

07-29 07:13:28.361  6150  6150 F DEBUG   : Timestamp: 2023-07-29 07:13:27.920031697+0000

07-29 07:13:28.361  6150  6150 F DEBUG   : Process uptime: 2s

07-29 07:13:28.361  6150  6150 F DEBUG   : Cmdline: com.motive.drivermonitor

07-29 07:13:28.361  6150  6150 F DEBUG   : pid: 6114, tid: 6114, name: e.drivermonitor  >>> com.motive.drivermonitor <<<

07-29 07:13:28.361  6150  6150 F DEBUG   : uid: 10163

07-29 07:13:28.362  6150  6150 F DEBUG   : signal 11 (SIGSEGV), code 2 (SEGV_ACCERR), fault addr 0x0000006dbad00000

07-29 07:13:28.362  6150  6150 F DEBUG   :     x0  b400006dbac1eff0  x1  b400006dbacc7c00  x2  b400006dbad00000  x3  b400006db9a01fe8

07-29 07:13:28.362  6150  6150 F DEBUG   :     x4  0000000000000500  x5  b400006dbac1f010  x6  0000000000000088  x7  00000000000000e5

07-29 07:13:28.362  6150  6150 F DEBUG   :     x8  00000000000013fc  x9  00000000000004ff  x10 00000000000004de  x11 00000000000013f8

07-29 07:13:28.362  6150  6150 F DEBUG   :     x12 0000000000000167  x13 0000000000000080  x14 00000000ffffff49  x15 00000000ffffffa8

07-29 07:13:28.362  6150  6150 F DEBUG   :     x16 00000000000001c6  x17 00000000000000ff  x18 b400006db9a02068  x19 0000000000005890

07-29 07:13:28.362  6150  6150 F DEBUG   :     x20 000000000000012b  x21 00000000ffffff1a  x22 00000000ffffffff  x23 00000000000000e5

07-29 07:13:28.362  6150  6150 F DEBUG   :     x24 00000000ffffffff  x25 00000000ffffffff  x26 00000000ffffffff  x27 0000000000000500

07-29 07:13:28.362  6150  6150 F DEBUG   :     x28 00000000000002d0  x29 0000007fc7b04280

07-29 07:13:28.362  6150  6150 F DEBUG   :     lr  0000006dc2a74eb8  sp  0000007fc7b04240  pc  0000006dc2a6b784  pst 0000000080001000

07-29 07:13:28.362  6150  6150 F DEBUG   : backtrace:

07-29 07:13:28.362  6150  6150 F DEBUG   :       #00 pc 0000000000428784  /data/app/~~n6zvItHHXylKfKo_FkruXg==/com.motive.drivermonitor-QAlbSmllJWtWr7GgafXlHQ==/base.apk!libdrivermonitor.so (yyuvp2bgra+232) (BuildId: 80bca6b475b2ef5614374846a4746b7f89a73b5a)

07-29 07:13:28.389   707   707 E tombstoned: Tombstone written to: tombstone_11

07-29 07:13:28.438  1534 12327 E MediaBufferGroup: buffer(0xb40000735e7df960) has residual remoteRefcount 1

07-29 07:13:28.438  1534 12327 E MediaBufferGroup: buffer(0xb40000735e7df060) has residual remoteRefcount 1

07-29 07:13:28.438  1534 12327 E MediaBufferGroup: buffer(0xb40000735e7dfd50) has residual remoteRefcount 1

07-29 07:13:28.438  1534 12327 E MediaBufferGroup: buffer(0xb40000735e7dcf30) has residual remoteRefcount 1

07-29 07:13:28.439  1540  2532 E mediaserver: unlinkToDeath: removed reference to death recipient but unlink failed.

07-29 07:13:28.440  1540  2532 E IPCThreadState: attemptIncStrongHandle(1): Not supported

07-29 07:13:28.442   852   852 I Zygote  : Process 6114 exited due to signal 11 (Segmentation fault)

07-29 07:13:28.442  1615  2618 V C2Store : in ~ComponentModule

07-29 07:13:28.442  1615  2618 V C2Store : unloading dll

07-29 07:13:28.456  6099  6099 I app_process: System.exit called, status: 0

07-29 07:13:28.457  6099  6099 I AndroidRuntime: VM exiting with result code 0.

07-29 07:13:28.489  1404  1621 I libprocessgroup: Successfully killed process cgroup uid 10163 pid 6114 in 45ms