<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:12pt"><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt; ">Running on linux and libvirt 0.9.11. Using libvirt java 0.4.7. Notice that the Tomcat server crashes and shows the dump like this:</div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt; "><br></div><div><div><font face="'times new roman', 'new york', times, serif">*** glibc detected *** jsvc.exec: double free or corruption (out): 0x086f14a8 ***</font></div><div><font face="'times new roman', 'new york', times, serif">======= Backtrace: =========</font></div><div><font face="'times new roman', 'new york', times, serif">/lib/libc.so.6[0xc03745]</font></div><div><font face="'times new roman', 'new york', times, serif">/lib/libc.so.6(cfree+0x59)[0xc03b89]</font></div><div><font face="'times new roman',
'new york', times, serif">/tmp/jna/jna486823639517928939.tmp(Java_com_sun_jna_Native_free+0x1d)[0x430c4c]</font></div><div><font face="'times new roman', 'new york', times, serif">[0xb46de240]</font></div><div><font face="'times new roman', 'new york', times, serif">[0xb46d218d]</font></div><div><font face="'times new roman', 'new york', times, serif">[0xb46d218d]</font></div><div><font face="'times new roman', 'new york', times, serif">[0xb46d218d]</font></div><div><font face="'times new roman', 'new york', times, serif">[0xb46cf3e6]</font></div><div><font face="'times new roman', 'new york', times, serif">/usr/lib/jvm/sun-java-6u24/jre/lib/i386/server/libjvm.so[0x13bdb21]</font></div><div><font face="'times new roman', 'new york', times, serif">/usr/lib/jvm/sun-java-6u24/jre/lib/i386/server/libjvm.so[0x15b3478]</font></div><div><font face="'times new roman', 'new york', times,
serif">/usr/lib/jvm/sun-java-6u24/jre/lib/i386/server/libjvm.so[0x13bd94f]</font></div><div><font face="'times new roman', 'new york', times, serif">/usr/lib/jvm/sun-java-6u24/jre/lib/i386/server/libjvm.so[0x13f0ef7]</font></div><div><font face="'times new roman', 'new york', times, serif">/usr/lib/jvm/sun-java-6u24/jre/lib/i386/server/libjvm.so[0x13d4aee]</font></div><div><font face="'times new roman', 'new york', times, serif">/usr/lib/jvm/sun-java-6u24/jre/lib/i386/libjava.so(Java_java_lang_ref_Finalizer_invokeFinalizeMethod+0x6e)[0x11cb3e]</font></div><div><font face="'times new roman', 'new york', times, serif">[0xb46de240]</font></div><div><font face="'times new roman', 'new york', times, serif">[0xb46d218d]</font></div><div><font face="'times new roman', 'new york', times, serif">[0xb46d218d]</font></div><div><font face="'times new roman', 'new york', times, serif">[0xb46d218d]</font></div><div><font face="'times new roman', 'new york', times,
serif">[0xb46cf3e6]</font></div><div><font face="'times new roman', 'new york', times, serif">/usr/lib/jvm/sun-java-6u24/jre/lib/i386/server/libjvm.so[0x13bdb21]</font></div><div><font face="'times new roman', 'new york', times, serif">/usr/lib/jvm/sun-java-6u24/jre/lib/i386/server/libjvm.so[0x15b3478]</font></div><div><font face="'times new roman', 'new york', times, serif">/usr/lib/jvm/sun-java-6u24/jre/lib/i386/server/libjvm.so[0x13bd395]</font></div><div><font face="'times new roman', 'new york', times, serif">/usr/lib/jvm/sun-java-6u24/jre/lib/i386/server/libjvm.so[0x13bd458]</font></div><div><font face="'times new roman', 'new york', times, serif">/usr/lib/jvm/sun-java-6u24/jre/lib/i386/server/libjvm.so[0x143fbe7]</font></div><div><font face="'times new roman', 'new york', times, serif">/usr/lib/jvm/sun-java-6u24/jre/lib/i386/server/libjvm.so[0x16b404f]</font></div><div><font face="'times new roman', 'new york', times,
serif">/usr/lib/jvm/sun-java-6u24/jre/lib/i386/server/libjvm.so[0x15b4a6e]</font></div><div><font face="'times new roman', 'new york', times, serif">/lib/libpthread.so.0[0x8fa842]</font></div><div><font face="'times new roman', 'new york', times, serif">/lib/libc.so.6(clone+0x5e)[0xc6c4ce]</font></div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt; "><br></div><div><div><font face="'times new roman', 'new york', times, serif">======= Memory map: ========</font></div><div><font face="'times new roman', 'new york', times, serif">00110000-00133000 r-xp 00000000 08:01 106948 /usr/lib/jvm/sun-java-6u24/jre/lib/i386/libjava.so</font></div><div><font face="'times new roman', 'new york', times, serif">00133000-00135000 rw-p 00023000 08:01 106948 /usr/lib/jvm/sun-java-6u24/jre/lib/i386/libjava.so</font></div><div><font face="'times new roman', 'new york', times, serif">00135000-00148000 r-xp
00000000 08:01 74629 /lib/libnsl-2.5.so</font></div><div><font face="'times new roman', 'new york', times, serif">00148000-00149000 r--p 00012000 08:01 74629 /lib/libnsl-2.5.so</font></div><div><font face="'times new roman', 'new york', times, serif">00149000-0014a000 rw-p 00013000 08:01 74629 /lib/libnsl-2.5.so</font></div><div><font face="'times new roman', 'new york', times, serif">0014a000-0014c000 rw-p 00000000 00:00 0</font></div><div><font face="'times new roman', 'new york', times, serif">0014c000-0014f000 ---p 00000000 00:00 0</font></div><div><font face="'times new roman', 'new york', times, serif">0014f000-0019d000 rwxp 00000000 00:00 0</font></div><div><font face="'times new roman', 'new york', times, serif">0019d000-001d7000 r-xp 00000000 08:01 106944 /usr/lib/jvm/sun-java-6u24/jre/lib/i386/libjdwp.so</font></div><div><font face="'times new roman', 'new york', times,
serif">001d7000-001d8000 rw-p 00039000 08:01 106944 /usr/lib/jvm/sun-java-6u24/jre/lib/i386/libjdwp.so</font></div><div><font face="'times new roman', 'new york', times, serif">001d8000-001d9000 ---p 00000000 00:00 0</font></div><div><font face="'times new roman', 'new york', times, serif">001d9000-00259000 rwxp 00000000 00:00 0</font></div><div><font face="'times new roman', 'new york', times, serif">00259000-0026d000 r-xp 00000000 08:01 106885 /usr/lib/jvm/sun-java-6u24/jre/lib/i386/libnet.so</font></div><div><font face="'times new roman', 'new york', times, serif">0026d000-0026e000 rw-p 00013000 08:01 106885 /usr/lib/jvm/sun-java-6u24/jre/lib/i386/libnet.so</font></div><div><font face="'times new roman', 'new york', times, serif">0026e000-00273000 r-xp 00000000 08:01 106769 /usr/lib/jvm/sun-java-6u24/jre/lib/i386/headless/libmawt.so</font></div><div><font face="'times new roman', 'new york',
times, serif">00273000-00274000 rw-p 00004000 08:01 106769 /usr/lib/jvm/sun-java-6u24/jre/lib/i386/headless/libmawt.so</font></div><div><font face="'times new roman', 'new york', times, serif">00276000-00290000 r-xp 00000000 08:01 74651 /lib/ld-2.5.so</font></div><div><font face="'times new roman', 'new york', times, serif">00290000-00291000 r--p 00019000 08:01 74651 /lib/ld-2.5.so</font></div><div><font face="'times new roman', 'new york', times, serif">00291000-00292000 rw-p 0001a000 08:01 74651 /lib/ld-2.5.so</font></div><div><font face="'times new roman', 'new york', times, serif">00292000-00295000 ---p 00000000 00:00 0</font></div><div><font face="'times new roman', 'new york', times, serif">00295000-002e3000 rwxp 00000000 00:00 0</font></div><div><font face="'times new roman', 'new york', times, serif">002e3000-002e8000 r-xp 00000000 08:01 212038
/usr/lib/libwsman_curl_client_transport.so.1.0.0</font></div><div><font face="'times new roman', 'new york', times, serif">002e8000-002e9000 rw-p 00004000 08:01 212038 /usr/lib/libwsman_curl_client_transport.so.1.0.0</font></div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt; "><br></div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt; ">......................................</div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt; "><br></div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt; "><br></div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt; "><br></div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt; "> Sometimes I see "invalid pointer" as well. It seems a bug to the libvirt java API. Has anyone
seen this error before? Thanks.</div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt; "><br></div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt; "><br></div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt; "><br></div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt; "><br></div></div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt; "><br></div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt; "><br></div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt; "><br></div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt; "><br></div></div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt; "><br></div><div style="font-family:
'times new roman', 'new york', times, serif; font-size: 12pt; "><br></div></div></body></html>