Question

在尝试使用Jmagick将图像转换为jpg格式时，JVM崩溃了，这就是报告。任何建议如何弄清楚我们如何解决Jmagick或其他任何问题来解决这个问题。

JVM崩溃报告

#
# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGBUS (0x7) at pc=0x00007f204d9987f8, pid=7107, tid=139775491942144
#
# JRE version: Java(TM) SE Runtime Environment (7.0_45-b18) (build 1.7.0_45-b18)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (24.45-b08 mixed mode linux-amd64 compressed oops)
# Problematic frame:
# C  [libc.so.6+0x1287f8]  __nss_hosts_lookup+0x16848
#
# Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
#
# If you would like to submit a bug report, please visit:
#   http://bugreport.sun.com/bugreport/crash.jsp
# 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 (0x00007f2010140000):  JavaThread "MEDIASERVICE-TRANSCODING-EXECUTOR-5" daemon [_thread_in_native, id=7614, stack(0x00007f20047ba000,0x00007f20048bb000)]

siginfo:si_signo=SIGBUS: si_errno=0, si_code=2 (BUS_ADRERR), si_addr=0x00007f2025303000

寄存器：

RAX=0x00000000028dacd8, RBX=0x00000000058d8a10, RCX=0x0000000000008000, RDX=0x00000000000007f5
RSP=0x00007f20048b14d8, RBP=0x000000000000287d, RSI=0x00007f2025302f88, RDI=0x00000000028dcc60
R8 =0x00000000028dacd8, R9 =0x00007f204d9987d0, R10=0x00007f204dbf5eb0, R11=0x00007f204d9c4970
R12=0x00000000028dacd8, R13=0x0000000000000000, R14=0x0000000000000000, R15=0x0000000000000000
RIP=0x00007f204d9987f8, EFLAGS=0x0000000000010206, CSGSFS=0x0000000000000033, ERR=0x0000000000000004
  TRAPNO=0x000000000000000e

堆栈顶部：（sp = 0x00007f20048b14d8）

0x00007f20048b14d8:   00007f2014205c05 0000000002e549d8
0x00007f20048b14e8:   00007f20048b1ee0 00000000031c3320
0x00007f20048b14f8:   00007f200cc6846f 0000000000000760
0x00007f20048b1508:   00007f20048b1ee0 0000000002e549d8
0x00007f20048b1518:   00007f200f68ef96 00007f204dbf5ec8
0x00007f20048b1528:   00007f20048b1ee0 00000000000053a0
0x00007f20048b1538:   0000007300000760 00000000000053d0
0x00007f20048b1548:   0000053b00000120 00000000020e4380
0x00007f20048b1558:   00007f20048b1ee0 0000000000000002
0x00007f20048b1568:   00000000031c3320 00007f20101200e0
0x00007f20048b1578:   000000000c2b3b98 000000000c2b6b98
0x00007f20048b1588:   00007f200f68c78d 00007f20048b1ee0
0x00007f20048b1598:   0000000000000001 00007f20048b1ee0
0x00007f20048b15a8:   00007f20101200e0 000000000c2b3b98
0x00007f20048b15b8:   00007f200f685577 0000000000000001
0x00007f20048b15c8:   0000000002e549c0 00007f20048b1ee0
0x00007f20048b15d8:   00007f200f68580b 0000000000000002
0x00007f20048b15e8:   00007f20048b1ee0 00007f20101200e0
0x00007f20048b15f8:   000000000000000f 0000000000000010
0x00007f20048b1608:   00007f200cc698ff 0000000100000001
0x00007f20048b1618:   00007f2000000001 00007f2000000001
0x00007f20048b1628:   00007f20048b1cc0 0000000000000010
0x00007f20048b1638:   00007f20048b1e78 00007f20048b1cd0
0x00007f20048b1648:   00007f204d8b3809 00007f1fbc87b938
0x00007f20048b1658:   0000000000000013 00000000058d8a10
0x00007f20048b1668:   000000000c2b3a50 00007f20048b92f0
0x00007f20048b1678:   00007f20048b1a10 00007f20048b1950
0x00007f20048b1688:   00007f20048b1a20 0000000000000014
0x00007f20048b1698:   0000000000000067 0000000000000020
0x00007f20048b16a8:   0000000000000067 00007f2044e300e0
0x00007f20048b16b8:   0000000000000000 0000000000000000
0x00007f20048b16c8:   0000000000000000 0000000000000000

说明：（pc = 0x00007f204d9987f8）

0x00007f204d9987d8:   28 4e f8 0f 28 56 08 0f 28 5e 18 0f 28 66 28 0f
0x00007f204d9987e8:   28 6e 38 0f 28 76 48 0f 28 7e 58 44 0f 28 46 68
0x00007f204d9987f8:   44 0f 28 4e 78 48 8d b6 80 00 00 00 66 45 0f 3a
0x00007f204d998808:   0f c8 08 44 0f 29 4f 70 66 44 0f 3a 0f c7 08 44

注册到内存映射：

RAX=0x00000000028dacd8 is an unknown value
RBX=0x00000000058d8a10 is an unknown value
RCX=0x0000000000008000 is an unknown value
RDX=0x00000000000007f5 is an unknown value
RSP=0x00007f20048b14d8 is pointing into the stack for thread: 0x00007f2010140000
RBP=0x000000000000287d is an unknown value
RSI=0x00007f2025302f88 is an unknown value
RDI=0x00000000028dcc60 is an unknown value
R8 =0x00000000028dacd8 is an unknown value
R9 =0x00007f204d9987d0: <offset 0x1287d0> in /lib/x86_64-linux-gnu/libc.so.6 at 0x00007f204d870000
R10=0x00007f204dbf5eb0: <offset 0x385eb0> in /lib/x86_64-linux-gnu/libc.so.6 at 0x00007f204d870000
R11=0x00007f204d9c4970: <offset 0x154970> in /lib/x86_64-linux-gnu/libc.so.6 at 0x00007f204d870000
R12=0x00000000028dacd8 is an unknown value
R13=0x0000000000000000 is an unknown value
R14=0x0000000000000000 is an unknown value
R15=0x0000000000000000 is an unknown value

堆栈：

[0x00007f20047ba000,0x00007f20048bb000],  sp=0x00007f20048b14d8,  free space=989k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
C  [libc.so.6+0x1287f8]  __nss_hosts_lookup+0x16848

Java框架：

(J=compiled Java code, j=interpreted, Vv=VM code)
j  magick.MagickImage.readImage(Lmagick/ImageInfo;)V+0
j  magick.MagickImage.<init>(Lmagick/ImageInfo;)V+11
j  com.app.mediaservice.transcoding.task.image.ImageTranscodeTask.doTranscode(Ljava/io/File;Ljava/io/File;Ljavax/activation/MimeType;Lcom/app/mediaservice/MediaObjectType;)[B+48
j  com.app.mediaservice.transcoding.task.TranscodeCallable.call()Lcom/app/mediaservice/MediaObjectRendition;+69
j  com.app.mediaservice.transcoding.task.TranscodeCallable.call()Ljava/lang/Object;+1
j  java.util.concurrent.FutureTask.run()V+42
J  java.util.concurrent.ThreadPoolExecutor.runWorker(Ljava/util/concurrent/ThreadPoolExecutor$Worker;)V
j  java.util.concurrent.ThreadPoolExecutor$Worker.run()V+5
j  java.lang.Thread.run()V+11
v  ~StubRoutines::call_stub

上传详细报告：http://pastebin.com/XzFTUBtX

代码

File inputFile = <Some file copied to tmp folder>
ImageInfo info = new ImageInfo(inputFile.getAbsolutePath());
    MagickImage magickImage = new MagickImage(info);

    try {
        magickImage = ImageThumbnail.createThumbnail(magickImage, targetMediaObjectType);
        magickImage.setFileName(outputFile.getAbsolutePath());
        magickImage.writeImage(info);
    } catch (MagickException e) {
        LOG.error(String.format("Transcoding of Image failed %s->%s", original.getMimeType(), targetType), e);
        throw e;
    } finally {
        magickImage.destroyImages();
    }



public static MagickImage createThumbnail(MagickImage magickImage, MediaObjectType targetMediaObjectType) throws MagickException {

    magickImage.setImageFormat("JPEG");

    magickImage.setQuality(50);
    magickImage.profileImage("*", null);

    switch (some logic) {
    case crop:
        magickImage = magickImage.scaleImage(newWidth, newHeiht);
        Rectangle chopInfo = new Rectangle(0, 0, 50, 50);
        magickImage = magickImage.cropImage(chopInfo);
        break;
    case resize:
        magickImage = magickImage.scaleImage(newWidth, newHeight);
        break;
    }
    return magickImage;
}

Answer 1

我知道它已经老了。我今天遇到了这个问题。事实证明，您只需要在错误消息中执行JVM告诉您的操作。

ulimit -c unlimited

它实际上删除了系统中设置的核心资源使用限制。之后它应该解决问题。

JVM在JMagick readImage期间崩溃

1 个答案: