Hello Russell,

It's very likely unknown issue. Could you please provide us with
testcase or point out to the applications that could be used for
demonstrating the  problem.

Best Regards,
Alexey



Russell East wrote:
> I'm seeing this very occasionally on Fedora Linux, using JDK 1.5.0_07,
> after a relatively recent update by Fedora.  Is it a known issue?  It
> seems to crop up when doing a lot of screen redraws, and several
> threads are running.   Normally, things work fine....
> -- Russell
>
> ------------------------------------------------------------------------
>
> *** glibc detected *** /opt/Sun/jdk1.5.0_07/bin/java: munmap_chunk():
> invalid pointer: 0xb1106d30 ***
> ======= Backtrace: =========
> /lib/libc.so.6(__libc_free+0x179)[0xc014f0]
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/libdcpr.so[0xb0d5033a]
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/libdcpr.so[0xb0d508ba]
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/libdcpr.so[0xb0d51e89]
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/libdcpr.so[0xb0d57c83]
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/libdcpr.so(Java_sun_dc_pr_PathFiller_dispose+0x73)[0xb0d539a3]
> [0xb285641b]
> [0xb2850d81]
> [0xb2850a7b]
> [0xb2850d81]
> [0xb284e157]
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/client/libjvm.so[0xb798700c]
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/client/libjvm.so[0xb7a94278]
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/client/libjvm.so[0xb7986865]
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/client/libjvm.so[0xb79868fe]
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/client/libjvm.so[0xb79fdf25]
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/client/libjvm.so[0xb7afc653]
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/client/libjvm.so[0xb7a94e88]
> /lib/libpthread.so.0[0x12d40b]
> /lib/libc.so.6(__clone+0x5e)[0xc62b7e]
> ======= Memory map: ========
> 00116000-00125000 r-xp 00000000 08:05 189252     /usr/lib/libXext.so.6.4.0
> 00125000-00126000 rwxp 0000e000 08:05 189252     /usr/lib/libXext.so.6.4.0
> 00128000-00138000 r-xp 00000000 08:05 47071      /lib/libpthread-2.4.so
> 00138000-00139000 r-xp 0000f000 08:05 47071      /lib/libpthread-2.4.so
> 00139000-0013a000 rwxp 00010000 08:05 47071      /lib/libpthread-2.4.so
> 0013a000-0013c000 rwxp 0013a000 00:00 0
> 00256000-0025e000 r-xp 00000000 08:05 156573
> /usr/lib/libXrender.so.1.3.0
> 0025e000-0025f000 rwxp 00007000 08:05 156573
> /usr/lib/libXrender.so.1.3.0
> 00267000-0026b000 r-xp 00000000 08:05 193001
> /usr/lib/libXfixes.so.3.0.0
> 0026b000-0026c000 rwxp 00003000 08:05 193001
> /usr/lib/libXfixes.so.3.0.0
> 00274000-0027f000 r-xp 00000000 08:05 65398
> /lib/libgcc_s-4.1.1-20060525.so.1
> 0027f000-00280000 rwxp 0000a000 08:05 65398
> /lib/libgcc_s-4.1.1-20060525.so.1
> 002f4000-002f6000 r-xp 00000000 08:05 47004      /lib/libdl-2.4.so
> 002f6000-002f7000 r-xp 00001000 08:05 47004      /lib/libdl-2.4.so
> 002f7000-002f8000 rwxp 00002000 08:05 47004      /lib/libdl-2.4.so
> 002fa000-002fc000 r-xp 00000000 08:05 47009      /usr/lib/libXau.so.6.0.0
> 002fc000-002fd000 rwxp 00001000 08:05 47009      /usr/lib/libXau.so.6.0.0
> 002ff000-00304000 r-xp 00000000 08:05 47010
> /usr/lib/libXdmcp.so.6.0.0
> 00304000-00305000 rwxp 00004000 08:05 47010
> /usr/lib/libXdmcp.so.6.0.0
> 0030b000-0030c000 r-xp 0030b000 00:00 0          [vdso]
> 0030c000-00325000 r-xp 00000000 08:05 45848      /lib/ld-2.4.so
> 00325000-00326000 r-xp 00018000 08:05 45848      /lib/ld-2.4.so
> 00326000-00327000 rwxp 00019000 08:05 45848      /lib/ld-2.4.so
> 003e3000-003f5000 r-xp 00000000 08:05 47097      /lib/libnsl-2.4.so
> 003f5000-003f6000 r-xp 00011000 08:05 47097      /lib/libnsl-2.4.so
> 003f6000-003f7000 rwxp 00012000 08:05 47097      /lib/libnsl-2.4.so
> 003f7000-003f9000 rwxp 003f7000 00:00 0
> 00717000-00726000 r-xp 00000000 08:05 47075      /lib/libresolv-2.4.so
> 00726000-00727000 r-xp 0000e000 08:05 47075      /lib/libresolv-2.4.so
> 00727000-00728000 rwxp 0000f000 08:05 47075      /lib/libresolv-2.4.so
> 00728000-0072a000 rwxp 00728000 00:00 0
> 00b9a000-00cc7000 r-xp 00000000 08:05 46993      /lib/libc-2.4.so
> 00cc7000-00cc9000 r-xp 0012d000 08:05 46993      /lib/libc-2.4.so
> 00cc9000-00cca000 rwxp 0012f000 08:05 46993      /lib/libc-2.4.so
> 00cca000-00ccd000 rwxp 00cca000 00:00 0
> 00ccf000-00cf2000 r-xp 00000000 08:05 46999      /lib/libm-2.4.so
> 00cf2000-00cf3000 r-xp 00022000 08:05 46999      /lib/libm-2.4.so
> 00cf3000-00cf4000 rwxp 00023000 08:05 46999      /lib/libm-2.4.so
> 00cf6000-00def000 r-xp 00000000 08:05 46658      /usr/lib/libX11.so.6.2.0
> 00def000-00df3000 rwxp 000f9000 08:05 46658      /usr/lib/libX11.so.6.2.0
> 042b6000-042bf000 r-xp 00000000 08:05 193003
> /usr/lib/libXcursor.so.1.0.2
> 042bf000-042c0000 rwxp 00008000 08:05 193003
> /usr/lib/libXcursor.so.1.0.2
> 08048000-08057000 r-xp 00000000 08:03 8563
> /opt/Sun/jdk1.5.0_07/bin/java
> 08057000-08059000 rwxp 0000e000 08:03 8563
> /opt/Sun/jdk1.5.0_07/bin/java
> 09794000-09bbe000 rwxp 09794000 00:00 0          [heap]
> 88b80000-89060000 rwxp 88b80000 00:00 0
> 89060000-8cb80000 rwxp 89060000 00:00 0
> 8cb80000-8d380000 rwxp 8cb80000 00:00 0
> 8d380000-90b80000 rwxp 8d380000 00:00 0
> 90b80000-910ff000 r-xs 00001000 08:03 10549
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/client/classes.jsa
> 910ff000-91380000 rwxp 910ff000 00:00 0
> 91380000-91946000 rwxp 00580000 08:03 10549
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/client/classes.jsa
> 91946000-91f80000 rwxp 91946000 00:00 0
> 91f80000-9204f000 rwxp 00b46000 08:03 10549
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/client/classes.jsa
> 9204f000-92380000 rwxp 9204f000 00:00 0
> 92380000-92384000 r-xs 00c15000 08:03 10549
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/client/classes.jsa
> 92384000-92780000 rwxp 92384000 00:00 0
> ae900000-ae921000 rwxp ae900000 00:00 0
> ae921000-aea00000 --xp ae921000 00:00 0
> aea6a000-aee00000 rwxs 00000000 00:07 16121930   /SYSV00000000 (deleted)
> aee00000-af000000 rwxp aee00000 00:00 0
> af000000-af100000 rwxp af000000 00:00 0
> af152000-afa00000 rwxs 00000000 00:07 16089160   /SYSV00000000 (deleted)
> afa00000-afb00000 rwxp afa00000 00:00 0
> afbc6000-b0474000 rwxs 00000000 00:07 15958089   /SYSV00000000 (deleted)
> b0474000-b0d22000 rwxs 00000000 00:07 15925319   /SYSV00000000 (deleted)
> b0d4e000-b0d66000 r-xp 00000000 08:03 7918
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/libdcpr.so
> b0d66000-b0d79000 rwxp 00018000 08:03 7918
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/libdcpr.so
> b0d79000-b0d7c000 rwxp b0d79000 00:00 0
> b0d7c000-b0dfa000 rwxp b0d7c000 00:00 0
> b0dfa000-b0dfd000 --xp b0dfa000 00:00 0
> b0dfd000-b0e7b000 rwxp b0dfd000 00:00 0
> b0e7b000-b0e7e000 --xp b0e7b000 00:00 0
> b0e7e000-b0efc000 rwxp b0e7e000 00:00 0
> b0efc000-b0eff000 --xp b0efc000 00:00 0
> b0eff000-b0f7d000 rwxp b0eff000 00:00 0
> b0f7d000-b0f80000 --xp b0f7d000 00:00 0
> b0f80000-b0ffe000 rwxp b0f80000 00:00 0
> b0ffe000-b1001000 --xp b0ffe000 00:00 0
> b1001000-b107f000 rwxp b1001000 00:00 0
> b107f000-b1082000 --xp b107f000 00:00 0
> b1082000-b1200000 rwxp b1082000 00:00 0
> b122a000-b1259000 r-xp 00000000 08:03 7941
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/libjpeg.so
> b1259000-b125a000 rwxp 0002e000 08:03 7941
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/libjpeg.so
> b127a000-b1281000 r-xs 00002000 08:08 345710
> /home/russell/.rh-fontconfig/.fonts.cache-2
> b1281000-b1292000 r-xs 0000c000 08:08 345710
> /home/russell/.rh-fontconfig/.fonts.cache-2
> b1292000-b1295000 --xp b1292000 00:00 0
> b1295000-b1313000 rwxp b1295000 00:00 0
> b1315000-b1320000 r-xs 00001000 08:05 41067
> /var/cache/fontconfig/ffbeb93d66ada2631f4f047962e1ab5b.cache-2
> b1320000-b1323000 r-xs 00009000 08:08 345710
> /home/russell/.rh-fontconfig/.fonts.cache-2
> b1323000-b1334000 r-xs 0001d000 08:08 345710
> /home/russell/.rh-fontconfig/.fonts.cache-2
> b1334000-b1337000 --xp b1334000 00:00 0
> b1337000-b13b5000 rwxp b1337000 00:00 0
> b13b5000-b13b9000 r-xp 00000000 08:05 5011       /lib/libnss_dns-2.4.so
> b13b9000-b13ba000 r-xp 00003000 08:05 5011       /lib/libnss_dns-2.4.so
> b13ba000-b13bb000 rwxp 00004000 08:05 5011       /lib/libnss_dns-2.4.so
> b13bd000-b13c0000 r-xs 00001000 08:05 22251
> /var/cache/fontconfig/0ff6f82dbf790ad053eeb7e60fb69f01.cache-2
> b13c0000-b13c4000 r-xs 00001000 08:05 241601
> /var/cache/fontconfig/f203a5113fd7e2058e9dbee25b0f2904.cache-2
> b13c4000-b13c8000 r-xs 00001000 08:05 241599
> /var/cache/fontconfig/db3fc365fa0fb8b2c99ff93d8e67fb14.cache-2
> b13c8000-b13cc000 r-xs 00001000 08:05 241598
> /var/cache/fontconfig/fd5021ab8f87f87f3f8612f631aca144.cache-2
> b13cc000-b13d5000 r-xs 0002e000 08:08 345710
> /home/russell/.rh-fontconfig/.fonts.cache-2
> b13d5000-b13d7000 r-xs 00001000 08:05 37118
> /var/cache/fontconfig/d0852e6107e29cf2370e29e932b671e8.cache-2
> b13d7000-b13da000 --xp b13d7000 00:00 0
> b13da000-b1458000 rwxp b13da000 00:00 0
> b1458000-b145b000 --xp b1458000 00:00 0
> b145b000-b14d9000 rwxp b145b000 00:00 0
> b14d9000-b14dc000 --xp b14d9000 00:00 0
> b14dc000-b155a000 rwxp b14dc000 00:00 0
> b155a000-b155d000 --xp b155a000 00:00 0
> b155d000-b15db000 rwxp b155d000 00:00 0
> b15db000-b15de000 --xp b15db000 00:00 0
> b15de000-b165c000 rwxp b15de000 00:00 0
> b165c000-b165f000 --xp b165c000 00:00 0
> b165f000-b16dd000 rwxp b165f000 00:00 0
> b16dd000-b16e3000 r-xp 00000000 08:03 7913
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/libnio.so
> b16e3000-b16e4000 rwxp 00005000 08:03 7913
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/libnio.so
> b16e4000-b16e7000 --xp b16e4000 00:00 0
> b16e7000-b1765000 rwxp b16e7000 00:00 0
> b1765000-b1768000 --xp b1765000 00:00 0
> b1768000-b17e6000 rwxp b1768000 00:00 0
> b17e6000-b17e9000 --xp b17e6000 00:00 0
> b17e9000-b1867000 rwxp b17e9000 00:00 0
> b1867000-b186a000 --xp b1867000 00:00 0
> b186a000-b18e8000 rwxp b186a000 00:00 0
> b18e8000-b18eb000 --xp b18e8000 00:00 0
> b18eb000-b1969000 rwxp b18eb000 00:00 0
> b1969000-b196c000 --xp b1969000 00:00 0
> b196c000-b19ea000 rwxp b196c000 00:00 0
> b19ea000-b1a62000 r-xp 00000000 08:03 7940
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/libfontmanager.so
> b1a62000-b1a6c000 rwxp 00078000 08:03 7940
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/libfontmanager.so
> b1a6c000-b1a70000 rwxp b1a6c000 00:00 0
> b1a70000-b1aa6000 r-xp 00000000 08:03 7924
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/xawt/libmawt.so
> b1aa6000-b1aa9000 rwxp 00035000 08:03 7924
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/xawt/libmawt.so
> b1aa9000-b1aaa000 rwxp b1aa9000 00:00 0
> b1aaa000-b1b70000 r-xp 00000000 08:03 7919
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/libmlib_image.so
> b1b70000-b1b71000 rwxp 000c5000 08:03 7919
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/libmlib_image.so
> b1b71000-b1be6000 r-xp 00000000 08:03 7920
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/libawt.so
> b1be6000-b1bec000 rwxp 00074000 08:03 7920
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/libawt.so
> b1bec000-b1c10000 rwxp b1bec000 00:00 0
> b1c10000-b1c24000 r-xp 00000000 08:03 7912
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/libnet.so
> b1c24000-b1c25000 rwxp 00013000 08:03 7912
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/libnet.so
> b1c25000-b1c28000 --xp b1c25000 00:00 0
> b1c28000-b1ca6000 rwxp b1c28000 00:00 0
> b1ca6000-b1ca7000 r-xp 00000000 08:03 29602
> /opt/IntelliJ/idea-4267/bin/libbreakgen.so
> b1ca7000-b1ca8000 rwxp 00000000 08:03 29602
> /opt/IntelliJ/idea-4267/bin/libbreakgen.so
> b1ca8000-b1cc6000 r-xs 00000000 08:03 29457
> /opt/IntelliJ/idea-4267/lib/idea_rt.jar
> b1cc6000-b1cd8000 r-xs 00000000 08:08 281861
> /home/russell/.maven/repository/esri/jars/ox-core-1.0.jar
> b1cd8000-b1daa000 r-xs 00000000 08:03 8469
> /opt/Sun/jdk1.5.0_07/jre/lib/javaws.jar
> b1daa000-b1ea2000 r-xs 00000000 08:03 7966
> /opt/Sun/jdk1.5.0_07/jre/lib/plugin.jar
> b1ea2000-b20a0000 r-xs 00000000 08:03 8519
> /opt/Sun/jdk1.5.0_07/jre/lib/deploy.jar
> b20a0000-b2164000 r-xs 00000000 08:03 8536
> /opt/Sun/jdk1.5.0_07/jre/lib/ext/localedata.jar
> b2164000-b218b000 r-xs 00000000 08:03 7963
> /opt/Sun/jdk1.5.0_07/jre/lib/ext/sunjce_provider.jar
> b218b000-b21b6000 r-xs 00000000 08:03 7964
> /opt/Sun/jdk1.5.0_07/jre/lib/ext/sunpkcs11.jar
> b21b6000-b21b7000 --xp b21b6000 00:00 0
> b21b7000-b2237000 rwxp b21b7000 00:00 0
> b2237000-b223a000 --xp b2237000 00:00 0
> b223a000-b22b8000 rwxp b223a000 00:00 0
> b22b8000-b22bb000 --xp b22b8000 00:00 0
> b22bb000-b2339000 rwxp b22bb000 00:00 0
> b2339000-b233c000 --xp b2339000 00:00 0
> b233c000-b23ba000 rwxp b233c000 00:00 0
> b23ba000-b25ba000 r-xp 00000000 08:05 147822
> /usr/lib/locale/locale-archive
> b25ba000-b25bd000 --xp b25ba000 00:00 0
> b25bd000-b263b000 rwxp b25bd000 00:00 0
> b263b000-b263e000 --xp b263b000 00:00 0
> b263e000-b26bc000 rwxp b263e000 00:00 0
> b26bc000-b26bd000 --xp b26bc000 00:00 0
> b26bd000-b2749000 rwxp b26bd000 00:00 0
> b2749000-b2765000 rwxp b2749000 00:00 0
> b2765000-b2783000 rwxp b2765000 00:00 0
> b2783000-b2786000 rwxp b2783000 00:00 0
> b2786000-b27a3000 rwxp b2786000 00:00 0
> b27a3000-b27a7000 rwxp b27a3000 00:00 0
> b27a7000-b27c3000 rwxp b27a7000 00:00 0
> b27c3000-b27da000 rwxp b27c3000 00:00 0
> b27da000-b284e000 rwxp b27da000 00:00 0
> b284e000-b2b4e000 rwxp b284e000 00:00 0
> b2b4e000-b484e000 rwxp b2b4e000 00:00 0
> b484e000-b50bb000 r-xs 00000000 08:03 8535
> /opt/Sun/jdk1.5.0_07/jre/lib/charsets.jar
> b50bb000-b50d0000 r-xs 00000000 08:03 7967
> /opt/Sun/jdk1.5.0_07/jre/lib/jce.jar
> b50d0000-b5155000 r-xs 00000000 08:03 8478
> /opt/Sun/jdk1.5.0_07/jre/lib/jsse.jar
> b5155000-b51be000 rwxp b5155000 00:00 0
> b51be000-b77c2000 r-xs 00000000 08:03 8557
> /opt/Sun/jdk1.5.0_07/jre/lib/rt.jar
> b77c2000-b77d5000 r-xp 00000000 08:03 7909
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/libzip.so
> b77d5000-b77d7000 rwxp 00012000 08:03 7909
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/libzip.so
> b77d7000-b77f8000 r-xp 00000000 08:03 7907
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/libjava.so
> b77f8000-b77fa000 rwxp 00020000 08:03 7907
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/libjava.so
> b77fa000-b7805000 r-xp 00000000 08:03 7906
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/libverify.so
> b7805000-b7806000 rwxp 0000b000 08:03 7906
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/libverify.so
> b7806000-b780e000 rwxs 00000000 08:05 63392
> /tmp/hsperfdata_russell/12396
> b780e000-b7b72000 r-xp 00000000 08:03 7890
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/client/libjvm.so
> b7b72000-b7b91000 rwxp 00363000 08:03 7890
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/client/libjvm.so
> b7b91000-b7fa9000 rwxp b7b91000 00:00 0
> b7fa9000-b7faa000 r-xs 00001000 08:08 345710
> /home/russell/.rh-fontconfig/.fonts.cache-2
> b7faa000-b7fac000 r-xs 00000000 08:03 7965
> /opt/Sun/jdk1.5.0_07/jre/lib/ext/dnsns.jar
> b7fac000-b7fb1000 rwxp b7fac000 00:00 0
> b7fb1000-b7fba000 r-xp 00000000 08:05 5013       /lib/libnss_files-2.4.so
> b7fba000-b7fbb000 r-xp 00008000 08:05 5013       /lib/libnss_files-2.4.so
> b7fbb000-b7fbc000 rwxp 00009000 08:05 5013       /lib/libnss_files-2.4.so
> b7fbc000-b7fc2000 r-xp 00000000 08:03 7878
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/native_threads/libhpi.so
> b7fc2000-b7fc3000 rwxp 00006000 08:03 7878
> /opt/Sun/jdk1.5.0_07/jre/lib/i386/native_threads/libhpi.so
> b7fc3000-b7fc4000 rwxp b7fc3000 00:00 0
> b7fc4000-b7fc5000 r-xp b7fc4000 00:00 0
> b7fc5000-b7fc6000 rwxp b7fc5000 00:00 0
> bf9df000-bf9e2000 --xp bf9df000 00:00 0
> bf9e2000-bfbdf000 rwxp bf9e2000 00:00 0          [stack]
>
>
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