在 SWT 文件浏览器中使用滚动时 Eclipse RCP 应用程序崩溃

Question

我的 Eclipse（版本 3.7.2 32 位）RCP 应用程序在 RHEL 7 机器上崩溃，每次我打开文件浏览器并滚动文件夹列表到 select 一个文件夹——通过滚动我的意思是：单击文件浏览器右侧的导航滚动条，甚至键入文件夹的名称，这将自动将视图滚动到以我键入的 letter/s 开头的文件夹。但是如果我在文件浏览器打开时不滚动并且只是 select a folder/file 已经在浏览器的视图中并且如果我在其他任何地方滚动则不会发生这种情况在我的申请中。此外，当我使用 Exceed、Xming 将显示导出到 Windows 机器时，这只发生在 RHEL 7（不是 RHEL 6 或 5、AIX 或 SUSE Linux）上。崩溃后有一个带有此错误的 JVM 核心转储（请注意，当我的 GUI 在 Windows 中启动时，我会立即看到下面的前 2 个警告，但崩溃发生并且仅当 RHEL 控制台上出现异常堆栈时我在文件浏览器中滚动）：

(configmgr:7277): Gtk-WARNING **: Unable to locate theme engine in module_path: "adwaita",

(configmgr:7277): Gtk-WARNING **: Unable to locate theme engine in module_path: "adwaita",
Unhandled exception
Type=Segmentation error vmState=0x00040000
J9Generic_Signal_Number=00000004 Signal_Number=0000000b Error_Value=00000000 Signal_Code=00000080
Handler1=F7153CF5 Handler2=F71280EE InaccessibleAddress=00000000
EDI=D5022550 ESI=0ACBC800 EAX=0ACBC848 EBX=D525F000
ECX=00000003 EDX=0B789B58
EIP=D5022335 ES=002B DS=002B ESP=FFD39AC4
EFlags=00010246 CS=0023 SS=002B EBP=09E29D00
Module=/lib/libgtk-x11-2.0.so.0
Module_base_address=D4DAF000
Target=2_40_20141010_216764 (Linux 3.10.0-123.el7.x86_64)
CPU=x86 (2 logical CPUs) (0x16ad4d000 RAM)
----------- Stack Backtrace -----------
(0xF711B13A [libj9prt24.so+0xc13a])
(0xF71276AF [libj9prt24.so+0x186af])
(0xF711B1CD [libj9prt24.so+0xc1cd])
(0xF711B2F0 [libj9prt24.so+0xc2f0])
(0xF711AF6C [libj9prt24.so+0xbf6c])
(0xF71276AF [libj9prt24.so+0x186af])
(0xF711AFE0 [libj9prt24.so+0xbfe0])
(0xF7154AC1 [libj9vm24.so+0xfac1])
(0xF7154741 [libj9vm24.so+0xf741])
(0xF71276AF [libj9prt24.so+0x186af])
(0xF7153F26 [libj9vm24.so+0xef26])
(0xF7153D79 [libj9vm24.so+0xed79])
(0xF7128266 [libj9prt24.so+0x19266])
(0xF7764410)
---------------------------------------
JVMDUMP039I Processing dump event "gpf", detail "" at 2015/07/20 04:04:40 - please wait.
JVMDUMP032I JVM requested System dump using '/opt/IBM/ECMClient/configure/core.20150720.040440.7277.0001.dmp' in response to an event
JVMPORT030W /proc/sys/kernel/core_pattern setting "|/usr/libexec/abrt-hook-ccpp %s %c %p %u %g %t e" specifies that the core dump is to be piped to an external program.  Attempting to rename either core or core.7356.

JVMDUMP010I System dump written to /opt/IBM/ECMClient/configure/core.20150720.040440.7277.0001.dmp
JVMDUMP032I JVM requested Java dump using '/opt/IBM/ECMClient/configure/javacore.20150720.040440.7277.0002.txt' in response to an event
JVMDUMP010I Java dump written to /opt/IBM/ECMClient/configure/javacore.20150720.040440.7277.0002.txt
JVMDUMP032I JVM requested Snap dump using '/opt/IBM/ECMClient/configure/Snap.20150720.040440.7277.0003.trc' in response to an event
JVMDUMP010I Snap dump written to /opt/IBM/ECMClient/configure/Snap.20150720.040440.7277.0003.trc
JVMDUMP013I Processed dump event "gpf", detail "".

我看到上面标记了模块 Module=/lib/libgtk-x11-2.0.so.0，但不确定是什么原因造成的。另外，如果有帮助，我在 RHEL 6 和 5 的 /lib 路径中看不到这个模块。我可以尝试为 RHEL 7 安装不同的 GTK 模块并尝试，或者我还能做什么？ TIA

Answer 1

这是由于 IBM JRE 的问题。在它上面出现了一个错误，它已在 Java 8 的最新版本中得到修复。APAR IV78992

请参考Bug 457656

在 SWT 文件浏览器中使用滚动时 Eclipse RCP 应用程序崩溃

Eclipse RCP application crashes when using scroll in a SWT file browser

eclipse

swt

eclipse-rcp

jvm-crash

rhel7