AndroidBitmap_lockPixels() failed ! error=-3

[michgauz]

Hi, I get an "AndroidBitmap_lockPixels() failed ! error=-3" randomly with "Fatal signal 11 (SIGSEGV) at 0x41609c6c (code=2), thread 15102 (pool-2-thread-3)" I tried to catch this error but no way for the moment ? Is there a solution ?

Thank you.

[Dr-Emann]

Hmm, looks like -3 from lockPixels is ANDROID_BITMAP_RESULT_ALLOCATION_FAILED according to bitmap.h. Not entirely certain what that means.

Can you give a little more information about your environment? What bitmap, what android version, device/emulator, etc?

[michgauz]

I'm working on my Nexus 5 on 4.4.2. I am loading cache data, and after network data that contains jpeg links. I use Aquery, and its callback to get the bitmap and apply the blur.

Thanks.

[illarionov]

I have the same problem on Nexus 5 Android L developer preview and on Samsung Galaxy S2 android 4.1.2. Looks like AndroidBitmap_lockPixels() creates a copy of the buffer for each thread and often goes out of memory. I have tested it using BlurTestAndroid (pull request) There is also a missing return statement in blur.c: blur.c, fix on line 321 logcat:

D/BlurBenchmarkTask(16459): Start test with 24px radius, 100rounds in NDK_STACKBLUR
D/BlurBenchmarkTask(16459): Warmup
I/art     (16459): Background sticky concurrent mark sweep GC freed 4909(168KB) AllocSpace objects, 94(14MB) LOS objects, 287% free, 43MB/51MB, paused 19.776ms total 126.307ms
D/BlurBenchmarkTask(16459): Start benchmark
I/art     (16459): Background partial concurrent mark sweep GC freed 3482(193KB) AllocSpace objects, 32(22MB) LOS objects, 430% free, 29MB/37MB, paused 20.659ms total 155.613ms
W/libc    (16459): pthread_create failed: couldn't allocate 1081344-byte stack: Out of memory
E/art     (16459): Throwing OutOfMemoryError "pthread_create (1056KB stack) failed: Try again"
E/BlurBenchmarkTask(16459): Could not complete benchmark
E/BlurBenchmarkTask(16459): java.lang.OutOfMemoryError: pthread_create (1056KB stack) failed: Try again
E/BlurBenchmarkTask(16459):     at java.lang.Thread.nativeCreate(Native Method)
E/BlurBenchmarkTask(16459):     at java.lang.Thread.start(Thread.java:1063)
E/BlurBenchmarkTask(16459):     at java.util.concurrent.ThreadPoolExecutor.addWorker(ThreadPoolExecutor.java:920)
E/BlurBenchmarkTask(16459):     at java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1327)
E/BlurBenchmarkTask(16459):     at java.util.concurrent.AbstractExecutorService.invokeAll(AbstractExecutorService.java:207)
E/BlurBenchmarkTask(16459):     at at.favre.app.blurbenchmark.blur.algorithms.NdkStackBlur.blur(NdkStackBlur.java:62)
E/BlurBenchmarkTask(16459):     at at.favre.app.blurbenchmark.util.BlurUtil.blur(BlurUtil.java:44)
E/BlurBenchmarkTask(16459):     at at.favre.app.blurbenchmark.BlurBenchmarkTask.doInBackground(BlurBenchmarkTask.java:102)
E/BlurBenchmarkTask(16459):     at at.favre.app.blurbenchmark.BlurBenchmarkTask.doInBackground(BlurBenchmarkTask.java:31)
E/BlurBenchmarkTask(16459):     at android.os.AsyncTask$2.call(AsyncTask.java:288)
E/BlurBenchmarkTask(16459):     at java.util.concurrent.FutureTask.run(FutureTask.java:237)
E/BlurBenchmarkTask(16459):     at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:231)
E/BlurBenchmarkTask(16459):     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
E/BlurBenchmarkTask(16459):     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
E/BlurBenchmarkTask(16459):     at java.lang.Thread.run(Thread.java:818)
D/BlurBenchmarkFragment(16459): next test
D/BlurBenchmarkTask(16459): Start test with 24px radius, 100rounds in NDK_STACKBLUR
D/BlurBenchmarkTask(16459): Warmup
F/libc    (16459): new failed to allocate 524288 bytes
F/libc    (16459): Fatal signal 6 (SIGABRT), code -6 in tid 17998 (AsyncTask #2)
I/DEBUG   ( 3454): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
I/DEBUG   ( 3454): Build fingerprint: 'google/hammerhead/hammerhead:L/LPV79/1236599:user/release-keys'
I/DEBUG   ( 3454): Revision: '11'
I/DEBUG   ( 3454): pid: 16459, tid: 17998, name: AsyncTask #2  >>> at.favre.app.blurbenchmark.debug <<<
I/DEBUG   ( 3454): signal 6 (SIGABRT), code -6 (SI_TKILL), fault addr --------
I/DEBUG   ( 3454): Abort message: 'new failed to allocate 524288 bytes'
I/DEBUG   ( 3454): AM write failure (32 / Broken pipe)
I/DEBUG   ( 3454):     r0 00000000  r1 0000464e  r2 00000006  r3 00000000
I/DEBUG   ( 3454):     r4 00000006  r5 0000000c  r6 0000464e  r7 0000010c
I/DEBUG   ( 3454):     r8 00000fb6  r9 00080001  sl 4ca8e008  fp 0003fc40
I/DEBUG   ( 3454):     ip 00040bf6  sp 5f130ff0  lr b6f74371  pc b6f970d0  cpsr 000f0010
I/DEBUG   ( 3454):     d0  ffffffffffffffff  d1  ffffffffffffffff
I/DEBUG   ( 3454):     d2  0000000000000000  d3  0000000000000000
I/DEBUG   ( 3454):     d4  0000000000080000  d5  61642f6d656d6873
I/DEBUG   ( 3454):     d6  646e692d6b69766c  d7  6572207463657269
I/DEBUG   ( 3454):     d8  0000000000000000  d9  0000000000000000
I/DEBUG   ( 3454):     d10 0000000000000000  d11 0000000000000000
I/DEBUG   ( 3454):     d12 0000000000000000  d13 0000000000000000
I/DEBUG   ( 3454):     d14 0000000000000000  d15 0000000000000000
I/DEBUG   ( 3454):     d16 0000000000000000  d17 0000000000000fff
I/DEBUG   ( 3454):     d18 b83cebe17b8a8e4c  d19 8d4c8e92508d9250
I/DEBUG   ( 3454):     d20 8e00000000909453  d21 e07b8a8e4c8e9250
I/DEBUG   ( 3454):     d22 46268f93518d9250  d23 9a55fbfbfb010000
I/DEBUG   ( 3454):     d24 ffa5974effa69a55  d25 ffa19749ffa79a4e
I/DEBUG   ( 3454):     d26 0000433d374b4540  d27 15133e3e362e2d25
I/DEBUG   ( 3454):     d28 ffffffffffffffff  d29 ffffffffffffffff
I/DEBUG   ( 3454):     d30 4b00433d37080809  d31 11011d181b191417
I/DEBUG   ( 3454):     scr 60000013
I/DEBUG   ( 3454): 
I/DEBUG   ( 3454): backtrace:
I/DEBUG   ( 3454):     #00 pc 000390d0  /system/lib/libc.so (tgkill+12)

[illarionov]

The Implementation using native threads works at least as fast, and this error does not occur: blur.c