Hi, I added "noexec=on noexec32=on" to kernel option, and when executed java, It aborted. If not added, of course, it performed normally. $ java An unexpected exception has been detected in native code outside the VM. Unexpected Signal : 11 occurred at PC=0x8076780 Function=[Unknown.] Library=(N/A) NOTE: We are unable to locate the function name symbol for the error just occurred. Please refer to release documentation for possible reason and solutions. Current Java thread: Dynamic libraries: 08048000-0804e000 r-xp 00000000 03:05 185895 /usr/lib/SunJava2-1.4.2/bin/java 0804e000-0804f000 rwxp 00005000 03:05 185895 /usr/lib/SunJava2-1.4.2/bin/java 55555000-5556b000 r-xp 00000000 03:02 383 /lib/ld-2.3.3.so 5556b000-5556c000 rwxp 00015000 03:02 383 /lib/ld-2.3.3.so 55596000-555a3000 r-xp 00000000 03:02 410 /lib/tls/libpthread.so.0 555a3000-555a4000 rwxp 0000d000 03:02 410 /lib/tls/libpthread.so.0 555a6000-555a8000 r-xp 00000000 03:02 392 /lib/libdl.so.2 555a8000-555a9000 rwxp 00002000 03:02 392 /lib/libdl.so.2 555a9000-556b3000 r-xp 00000000 03:02 408 /lib/tls/libc.so.6 556b3000-556bb000 rwxp 0010a000 03:02 408 /lib/tls/libc.so.6 556bf000-55ab9000 r-xp 00000000 03:05 64506 /usr/lib/SunJava2-1.4.2/jre/lib/i386/client/libjvm.so 55ab9000-55ad5000 rwxp 003f9000 03:05 64506 /usr/lib/SunJava2-1.4.2/jre/lib/i386/client/libjvm.so 55ae7000-55aef000 r-xp 00000000 03:05 64534 /usr/lib/SunJava2-1.4.2/jre/lib/i386/native_threads/libhpi.so 55aef000-55af0000 rwxp 00007000 03:05 64534 /usr/lib/SunJava2-1.4.2/jre/lib/i386/native_threads/libhpi.so 55b10000-55b22000 r-xp 00000000 03:02 395 /lib/libnsl.so.1 55b22000-55b23000 rwxp 00011000 03:02 395 /lib/libnsl.so.1 55b25000-55b46000 r-xp 00000000 03:02 409 /lib/tls/libm.so.6 55b46000-55b47000 rwxp 00020000 03:02 409 /lib/tls/libm.so.6 55b47000-55b4b000 rwxs 00000000 03:09 694 /tmp/hsperfdata_eshsf/5034 55b4b000-55b5b000 r-xp 00000000 03:05 64531 /usr/lib/SunJava2-1.4.2/jre/lib/i386/libverify.so 55b5b000-55b5d000 rwxp 0000f000 03:05 64531 /usr/lib/SunJava2-1.4.2/jre/lib/i386/libverify.so 55b70000-55b77000 r-xp 00000000 03:02 396 /lib/libnss_compat.so.2 55b77000-55b78000 rwxp 00006000 03:02 396 /lib/libnss_compat.so.2 55b78000-55b80000 r-xp 00000000 03:02 400 /lib/libnss_nis.so.2 55b80000-55b81000 rwxp 00007000 03:02 400 /lib/libnss_nis.so.2 55b81000-55b89000 r-xp 00000000 03:02 398 /lib/libnss_files.so.2 55b89000-55b8a000 rwxp 00008000 03:02 398 /lib/libnss_files.so.2 55b8a000-55baa000 r-xp 00000000 03:05 64517 /usr/lib/SunJava2-1.4.2/jre/lib/i386/libjava.so 55baa000-55bac000 rwxp 0001f000 03:05 64517 /usr/lib/SunJava2-1.4.2/jre/lib/i386/libjava.so 55bac000-55bc0000 r-xp 00000000 03:05 64532 /usr/lib/SunJava2-1.4.2/jre/lib/i386/libzip.so 55bc0000-55bc3000 rwxp 00013000 03:05 64532 /usr/lib/SunJava2-1.4.2/jre/lib/i386/libzip.so 55bc3000-5755b000 r-xs 00000000 03:05 64597 /usr/lib/SunJava2-1.4.2/jre/lib/rt.jar 575a5000-575bb000 r-xs 00000000 03:05 64604 /usr/lib/SunJava2-1.4.2/jre/lib/sunrsasign.jar 575bb000-57696000 r-xs 00000000 03:05 64553 /usr/lib/SunJava2-1.4.2/jre/lib/jsse.jar 57696000-576a7000 r-xs 00000000 03:05 64552 /usr/lib/SunJava2-1.4.2/jre/lib/jce.jar 576a7000-57c00000 r-xs 00000000 03:05 64451 /usr/lib/SunJava2-1.4.2/jre/lib/charsets.jar Heap at VM Abort: Heap def new generation total 576K, used 0K [0x59cb0000, 0x59d50000, 0x5a190000) eden space 512K, 0% used [0x59cb0000, 0x59cb0048, 0x59d30000) from space 64K, 0% used [0x59d30000, 0x59d30000, 0x59d40000) to space 64K, 0% used [0x59d40000, 0x59d40000, 0x59d50000) tenured generation total 1408K, used 0K [0x5a190000, 0x5a2f0000, 0x5dcb0000) the space 1408K, 0% used [0x5a190000, 0x5a190000, 0x5a190200, 0x5a2f0000) compacting perm gen total 4096K, used 277K [0x5dcb0000, 0x5e0b0000, 0x61cb0000) the space 4096K, 6% used [0x5dcb0000, 0x5dcf5490, 0x5dcf5600, 0x5e0b0000) Local Time = Tue Jul 6 20:50:37 2004 Elapsed Time = 0 # # The exception above was detected in native code outside the VM # # Java VM: Java HotSpot(TM) Client VM (1.4.2_03-b02 mixed mode) # # An error report file has been saved as hs_err_pid5034.log. # Please refer to the file for further information. # Aborted $ $ uname -srmpo Linux 2.6.5-7.95-smp x86_64 x86_64 GNU/Linux I use SUSE 9.1. $ rpm -qa | grep java2 java2-jre-1.4.2-116 java2-1.4.2-116 java installed from YaST. Regards, eshsf
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eshsf