FFmpegFrameGrabber.start() causes jvm to crash

[yangxinbo]

Parse the video file and get the first frame

use version

<dependency> <groupId>org.bytedeco</groupId> <artifactId>javacv-platform</artifactId> <version>1.5.7</version> </dependency>

use

`java
{
FFmpegFrameGrabber ff = new FFmpegFrameGrabber(inputStream);

    // frame对象
    Frame frame = null;

    // 标识
    int flag = 0;

    // 默认高
    int imageHeight = 1080;

    // 默认宽
    int imageWidth = 1920;

    // 时长
    long duration = 0;

    // 临时文件
    File tempFile = null;

    try {

        ff.startUnsafe();

        // 总帧数
        int ftp = ff.getLengthInFrames();
        duration = ff.getLengthInTime() / 1000000;
        imageHeight = ff.getImageHeight();
        imageWidth = ff.getImageWidth();
        log.info("[parseVideoInfo] ftp{},duration:{},imageHeight:{},imageWidth:{}", ftp, duration, imageHeight, imageWidth);

        while (flag <= ftp) {

            // 获取帧
            frame = ff.grabImage();

            if (frame == null) {
                break;
            }

            // 当为第30帧时，保存
            if (flag == 30) {
                //创建BufferedImage对象
                Java2DFrameConverter converter = new Java2DFrameConverter();
                BufferedImage bufferedImage = converter.getBufferedImage(frame);

                // 创建临时文件保存
                tempFile = File.createTempFile("tmp/cover/", IdUtils.id() + ".jpg");
                ImageIO.write(bufferedImage, "jpg", tempFile);
                break;
            }
            flag++;
        }
    } catch (Exception e) {
        log.info("[parseVideoInfo] errorMsg={}", e.getMessage(), e);
    } finally {
        try {
            ff.stop();
            ff.releaseUnsafe();
        } catch (FrameGrabber.Exception e) {
            e.printStackTrace();
        }
    }
    return ResourceDefinition.builder()
            .height(imageHeight)
            .width(imageWidth)
            .duration((int) duration)
            .tempFile(tempFile)
            .build();
}

`

crash log

A fatal error has been detected by the Java Runtime Environment:

SIGSEGV (0xb) at pc=0x000000000000d1f6, pid=1, tid=0x00007f4df84f0b10

JRE version: OpenJDK Runtime Environment (8.0_212-b04) (build 1.8.0_212-b04)

Java VM: OpenJDK 64-Bit Server VM (25.212-b04 mixed mode linux-amd64 compressed oops)

Derivative: IcedTea 3.12.0

Distribution: Custom build (Sat May 4 17:33:35 UTC 2019)

Problematic frame:

C 0x000000000000d1f6

Core dump written. Default location: /home/deploy/core or core.1

If you would like to submit a bug report, please include

instructions on how to reproduce the bug and visit:

https://icedtea.classpath.org/bugzilla

The crash happened outside the Java Virtual Machine in native code.

See problematic frame for where to report the bug.

--------------- T H R E A D ---------------

Current thread (0x000055eaf44d4800): JavaThread "http-nio-9090-exec-8" daemon [_thread_in_native, id=590, stack(0x00007f4df83f0000,0x00007f4df84f0ad0)]

siginfo: si_signo: 11 (SIGSEGV), si_code: 1 (SEGV_MAPERR), si_addr: 0x000000000000d1f6

Registers:
RAX=0x0000000000000000, RBX=0x000000007fffffff, RCX=0x0000000000000006, RDX=0x0000000000000000
RSP=0x00007f4df84ed5d8, RBP=0x000055eaf3519860, RSI=0x00007f4df4f261c0, RDI=0x000000007fffffff
R8 =0x0000000000000005, R9 =0x000000000000bdd0, R10=0x00007f4e1b04b158, R11=0x0000000000000000
R12=0x0000000000000000, R13=0x0000000000000000, R14=0x000055eaf35198ec, R15=0x00007f4df61958d8
RIP=0x000000000000d1f6, EFLAGS=0x0000000000010202, CSGSFS=0x0000000000000033, ERR=0x0000000000000014
TRAPNO=0x000000000000000e

Top of Stack: (sp=0x00007f4df84ed5d8)
0x00007f4df84ed5d8: 00007f4df617af28 0000000000000000
0x00007f4df84ed5e8: 0000000000000027 fffffffe00000000
0x00007f4df84ed5f8: 00007f4e1b04ddd0 00007f4e1b04da20
0x00007f4df84ed608: 00007f4df4f26200 000055eaf3519860
0x00007f4df84ed618: 0000000000000000 0000000000000000
0x00007f4df84ed628: 00007f4df617671a 00007f4df84ed903
0x00007f4df84ed638: 00007f4df84ed688 0000000000000000
0x00007f4df84ed648: 0000000000000000 000055eaf3519860
0x00007f4df84ed658: 000055eaf3519520 000055eaf351d5a0
0x00007f4df84ed668: 00007f4df28aa0a0 000000000000009c
0x00007f4df84ed678: 00007f4df3d985a9 0000000000000000
0x00007f4df84ed688: 000055eaf3519860 0000000000000000
0x00007f4df84ed698: 00007f4df3d9876e 000055eaf351d5a0
0x00007f4df84ed6a8: 000055eaf351cfc0 0000000000000000
0x00007f4df84ed6b8: 00007f4df295834e 00007f4df84ed656
0x00007f4df84ed6c8: 000055eaf3519520 000055eaf351b780
0x00007f4df84ed6d8: 000055eaf351b780 000055eaf351d5a0
0x00007f4df84ed6e8: 00007f4df28aa0e5 ffffffffffff0000
0x00007f4df84ed6f8: 0000000000000000 00007f4df84ed658
0x00007f4df84ed708: 0000000000000000 0000000000000000
0x00007f4df84ed718: 0000000000000000 0000000000000000
0x00007f4df84ed728: 0000000000000000 0000000000000000
0x00007f4df84ed738: 0000000000000000 0000000000000000
0x00007f4df84ed748: 0000000000000000 00007f4df28a83a0
0x00007f4df84ed758: 00007f4e1b0081fd 0000003000000018
0x00007f4df84ed768: 0000003000000018 0000000000000074
0x00007f4df84ed778: 000055eaf351b780 0000000000025e40
0x00007f4df84ed788: 000055eaf351d5a0 00007f4df84ed8e0
0x00007f4df84ed798: 00007f4df616e42a 0000003000000018
0x00007f4df84ed7a8: 00007f4df84ed880 00007f4df84ed7c0
0x00007f4df84ed7b8: 0000000000000000 0000000000000000
0x00007f4df84ed7c8: 0000000000000000 0000000000000000

Instructions: (pc=0x000000000000d1f6)
0x000000000000d1d6:
[error occurred during error reporting (printing registers, top of stack, instructions near pc), id 0xb]

Register to memory mapping:

RAX=0x0000000000000000 is an unknown value
RBX=0x000000007fffffff is an unknown value
RCX=0x0000000000000006 is an unknown value
RDX=0x0000000000000000 is an unknown value
RSP=0x00007f4df84ed5d8 is pointing into the stack for thread: 0x000055eaf44d4800
RBP=0x000055eaf3519860 is an unknown value
RSI=0x00007f4df4f261c0: <offset 0x17c31c0> in /home/deploy/.javacpp/cache/ffmpeg-3.4.2-1.4.1-linux-x86_64.jar/org/bytedeco/javacpp/linux-x86_64/libavcodec.so.57 at 0x00007f4df3763000
RDI=0x000000007fffffff is an unknown value
R8 =0x0000000000000005 is an unknown value
R9 =0x000000000000bdd0 is an unknown value
R10=0x00007f4e1b04b158: <offset 0x8d158> in /lib/ld-musl-x86_64.so.1 at 0x00007f4e1afbe000
R11=0x0000000000000000 is an unknown value
R12=0x0000000000000000 is an unknown value
R13=0x0000000000000000 is an unknown value
R14=0x000055eaf35198ec is an unknown value
R15=0x00007f4df61958d8: <offset 0x4c8d8> in /home/deploy/.javacpp/cache/ffmpeg-3.4.2-1.4.1-linux-x86_64.jar/org/bytedeco/javacpp/linux-x86_64/libavutil.so.55 at 0x00007f4df6149000

Stack: [0x00007f4df83f0000,0x00007f4df84f0ad0], sp=0x00007f4df84ed5d8, free space=1013k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
C 0x000000000000d1f6

Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
j org.bytedeco.javacpp.avformat.avformat_open_input(Lorg/bytedeco/javacpp/avformat$AVFormatContext;Ljava/lang/String;Lorg/bytedeco/javacpp/avformat$AVInputFormat;Lorg/bytedeco/javacpp/avutil$AVDictionary;)I+0
j org.bytedeco.javacv.FFmpegFrameGrabber.startUnsafe()V+624
j org.bytedeco.javacv.FFmpegFrameGrabber.start()V+1
j com.withufuture.third.amazon.util.FileInfoUtils.parseVideoInfo(Ljava/io/InputStream;)Lcom/withufuture/third/amazon/util/ResourceDefinition;+30
j com.withufuture.third.amazon.service.impl.AwsS3V2ServiceImpl.uploadAndGetFileInformation(Lorg/springframework/web/multipart/MultipartFile;)Lcom/withufuture/core/api/Result;+294
j com.withufuture.resource.v2.web.ResourceV2Controller.uploadAndGetFileInformation(Lorg/springframework/web/multipart/MultipartFile;)Lcom/withufuture/core/api/Result;+5
v ~StubRoutines::call_stub

for details, see attached

hs_err_pid1.log

[saudet]

Please call start() instead of startUnsafe(). Also please give it a try with the snapshots: http://bytedeco.org/builds/

[yangxinbo]

I replaced the container image successfully
success：openjdk:8u322-jre
fail：openjdk:8-jre-alpine

[yangxinbo]

If I want to use this mirror ‘openjdk:8-jre-alpine’，What should I do

[saudet]

That most likely doesn't support glibc. You'll need to build from source:
https://github.com/bytedeco/javacpp-presets/#build-instructions

[saudet]

Duplicate of bytedeco/javacpp-presets#1379