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saki4510t / UVCCamera

library and sample to access to UVC web camera on non-rooted Android device
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Crash on arm64 stop preview #584

Open Vangaorth opened 3 years ago

Vangaorth commented 3 years ago

Hi, has anyone experienced a crash on arm64 platforms, when stopping a video recording with this library? My stacktrace is

signal 11 (SIGSEGV), code 2 (SEGV_ACCERR), fault addr 0x6e92ffc000
    x0  0000006e92ffc000  x1  0000006e2dd8cb00  x2  0000000000000a00  x3  0000006e92ffc000
    x4  0000006e2dd8d500  x5  0000006e92ffca00  x6  ff221a07ff221a07  x7  ff1d1d01ff1d1d01
    x8  ff22140eff22140e  x9  0000000000000000  x10 00000000000001e0  x11 ff23130eff23130e
    x12 ff271814ff271814  x13 ff24180aff25190b  x14 0000000000004000  x15 000043116494e773
    x16 0000006f75073e68  x17 0000007072ce8380  x18 0000006e20984000  x19 00000000000001e0
    x20 0000006e92ffc000  x21 0000006e2dd8cb00  x22 0000000000000a00  x23 0000006e92ffb000
    x24 0000006e2dd8c100  x25 0000000000000a00  x26 0000000000003000  x27 00000000000000c0
    x28 0000000000001000  x29 0000006f74c46c30
    sp  0000006f74c46b40  lr  0000006f7505edd8  pc  0000007072ce8308

backtrace:
      #00 pc 000000000007f308  /apex/com.android.runtime/lib64/bionic/libc.so (__memcpy+248) (BuildId: 22e997303a79450bc5d3c4098fb5e541)
      #01 pc 0000000000fd8dd4  anon_inode:dmabuf19644

       at libc.__memcpy(__memcpy:248)
       at anon_inode:dmabuf19644.0xfd8dd4()

Any solution for this?