root@KinG-InFeT ~ $ firefox
*** glibc detected *** firefox: double free or corruption (!prev): 0x9fbc3890 ***
======= Backtrace: =========
/lib/libc.so.6(+0x6b6b1)[0xb74e06b1]
/lib/libc.so.6(+0x6cf18)[0xb74e1f18]
/lib/libc.so.6(cfree+0x6d)[0xb74e501d]
/usr/lib/xulrunner-2.0/libmozjs.so(+0x2267f3)[0xb73b97f3]
/usr/lib/xulrunner-2.0/libmozjs.so(+0x226e08)[0xb73b9e08]
/usr/lib/xulrunner-2.0/libmozjs.so(+0x220b60)[0xb73b3b60]
/usr/lib/xulrunner-2.0/libmozjs.so(+0x108fc2)[0xb729bfc2]
/usr/lib/xulrunner-2.0/libmozjs.so(+0x105bd2)[0xb7298bd2]
/usr/lib/xulrunner-2.0/libmozjs.so(+0x124946)[0xb72b7946]
/usr/lib/xulrunner-2.0/libmozjs.so(+0x122c21)[0xb72b5c21]
/usr/lib/xulrunner-2.0/libmozjs.so(+0x95c59)[0xb7228c59]
/usr/lib/xulrunner-2.0/libmozjs.so(+0xa0cca)[0xb7233cca]
/usr/lib/xulrunner-2.0/libmozjs.so(+0xa10a4)[0xb72340a4]
/usr/lib/xulrunner-2.0/libmozjs.so(+0x768bc)[0xb72098bc]
/usr/lib/xulrunner-2.0/libmozjs.so(+0x95c59)[0xb7228c59]
/usr/lib/xulrunner-2.0/libmozjs.so(+0xa0cca)[0xb7233cca]
/usr/lib/xulrunner-2.0/libmozjs.so(+0xa10a4)[0xb72340a4]
/usr/lib/xulrunner-2.0/libmozjs.so(+0x76592)[0xb7209592]
/usr/lib/xulrunner-2.0/libmozjs.so(+0x20f976)[0xb73a2976]
/usr/lib/xulrunner-2.0/libmozjs.so(+0x20fdd9)[0xb73a2dd9]
[0xa8cc88ea]
/usr/lib/xulrunner-2.0/libmozjs.so(+0x19da05)[0xb7330a05]
/usr/lib/xulrunner-2.0/libmozjs.so(+0x19ec60)[0xb7331c60]
/usr/lib/xulrunner-2.0/libmozjs.so(+0x9bcd7)[0xb722ecd7]
/usr/lib/xulrunner-2.0/libmozjs.so(+0xa0cca)[0xb7233cca]
/usr/lib/xulrunner-2.0/libmozjs.so(+0xa10a4)[0xb72340a4]
/usr/lib/xulrunner-2.0/libmozjs.so(+0xa1b5a)[0xb7234b5a]
/usr/lib/xulrunner-2.0/libmozjs.so(JS_CallFunctionValue+0x66)[0xb71be8c6]
/usr/lib/xulrunner-2.0/libxul.so(+0xb6c23e)[0xb671e23e]
/usr/lib/xulrunner-2.0/libxul.so(+0xb66264)[0xb6718264]
/usr/lib/xulrunner-2.0/libxul.so(+0x1082821)[0xb6c34821]
/usr/lib/xulrunner-2.0/libxul.so(+0x6956d0)[0xb62476d0]
/usr/lib/xulrunner-2.0/libxul.so(+0x695dcb)[0xb6247dcb]
/usr/lib/xulrunner-2.0/libxul.so(+0x6b3c0a)[0xb6265c0a]
/usr/lib/xulrunner-2.0/libxul.so(+0x6b454d)[0xb626654d]
/usr/lib/xulrunner-2.0/libxul.so(+0x6b4745)[0xb6266745]
/usr/lib/xulrunner-2.0/libxul.so(+0x5dd9b2)[0xb618f9b2]
/usr/lib/xulrunner-2.0/libxul.so(+0x5b7ef3)[0xb6169ef3]
/usr/lib/xulrunner-2.0/libxul.so(+0x5e793b)[0xb619993b]
/usr/lib/xulrunner-2.0/libxul.so(+0x5f1c10)[0xb61a3c10]
/usr/lib/xulrunner-2.0/libxul.so(+0x106d7cb)[0xb6c1f7cb]
/usr/lib/xulrunner-2.0/libxul.so(+0x1026373)[0xb6bd8373]
/usr/lib/xulrunner-2.0/libxul.so(+0xf55203)[0xb6b07203]
/usr/lib/xulrunner-2.0/libxul.so(+0x10ac231)[0xb6c5e231]
/usr/lib/xulrunner-2.0/libxul.so(+0x10ac2e4)[0xb6c5e2e4]
/usr/lib/xulrunner-2.0/libxul.so(+0xe795cd)[0xb6a2b5cd]
/usr/lib/xulrunner-2.0/libxul.so(+0xcb98df)[0xb686b8df]
/usr/lib/xulrunner-2.0/libxul.so(XRE_main+0x221b)[0xb5dcce5b]
firefox[0x80493c6]
/lib/libc.so.6(__libc_start_main+0xe6)[0xb748bbb6]
firefox[0x8048f01]
======= Memory map: ========
08048000-08051000 r-xp 00000000 08:03 1500306    /usr/lib/firefox/firefox
08051000-08052000 r--p 00008000 08:03 1500306    /usr/lib/firefox/firefox
08052000-08053000 rw-p 00009000 08:03 1500306    /usr/lib/firefox/firefox
09b81000-0ad62000 rw-p 00000000 00:00 0          [heap]
9fb00000-9fbd6000 rw-p 00000000 00:00 0 
9fbd6000-9fc00000 ---p 00000000 00:00 0 
9fd00000-9fec5000 rw-p 00000000 00:00 0 
9fec5000-9ff00000 ---p 00000000 00:00 0 
9ff00000-a00ff000 rw-p 00000000 00:00 0 
a00ff000-a0100000 ---p 00000000 00:00 0 
a0100000-a0300000 rw-p 00000000 00:00 0 
a0300000-a0400000 rw-p 00000000 00:00 0 
a04ff000-a0700000 rw-p 00000000 00:00 0 
a0700000-a0800000 rw-p 00000000 00:00 0 
a0800000-a0900000 rw-p 00000000 00:00 0 
a0900000-a09fb000 rw-p 00000000 00:00 0 
a09fb000-a0a00000 ---p 00000000 00:00 0 
a0a00000-a0ad4000 rw-p 00000000 00:00 0 
a0ad4000-a0b00000 ---p 00000000 00:00 0 
a0b00000-a0c00000 rw-p 00000000 00:00 0 
a0cfb000-a0cfc000 ---p 00000000 00:00 0 
a0cfc000-a14fc000 rw-p 00000000 00:00 0 
a14fc000-a14fd000 ---p 00000000 00:00 0 
a14fd000-a1cfd000 rw-p 00000000 00:00 0 
a1cfd000-a1cfe000 ---p 00000000 00:00 0 
a1cfe000-a24fe000 rw-p 00000000 00:00 0 
a24fe000-a24ff000 ---p 00000000 00:00 0 
a24ff000-a2cff000 rw-p 00000000 00:00 0 
a2cff000-a2d00000 ---p 00000000 00:00 0 
a2d00000-a3500000 rw-p 00000000 00:00 0 
a3500000-a35ff000 rw-p 00000000 00:00 0 
a35ff000-a3600000 ---p 00000000 00:00 0 
a36fd000-a36fe000 ---p 00000000 00:00 0 
a36fe000-a3efe000 rw-p 00000000 00:00 0 
a3efe000-a3eff000 ---p 00000000 00:00 0 
a3eff000-a4900000 rw-p 00000000 00:00 0 
a4900000-a49fd000 rw-p 00000000 00:00 0 
a49fd000-a4a00000 ---p 00000000 00:00 0 
a4a00000-a4b00000 rw-p 00000000 00:00 0 
a4b00000-a4c00000 rw-p 00000000 00:00 0 
a4cff000-a4f00000 rw-p 00000000 00:00 0 
a4f00000-a5000000 rw-p 00000000 00:00 0 
a508d000-a83da000 r--p 00000000 08:03 1540736    /usr/share/icons/gnome/icon-theme.cache
a83da000-a8700000 r--p 00000000 08:03 842595     /usr/share/icons/hicolor/icon-theme.cache
a8700000-a87f6000 rw-p 00000000 00:00 0 
a87f6000-a8800000 ---p 00000000 00:00 0 
a88bd000-a8a00000 r--p 00000000 08:03 851668     /root/.mozilla/firefox/un53pu56.default/extensions/firebug@software.joehewitt.com.xpi
a8a00000-a8c00000 rw-p 00000000 00:00 0 
a8cc0000-a8d00000 rwxp 00000000 00:00 0 
a8d00000-a8e00000 rw-p 00000000 00:00 0 
a8e08000-a8e1a000 r--p 00000000 08:03 976096     /usr/share/fonts/urw-fonts/n019004l.pfb
a8e1a000-a8ed0000 rw-p 00000000 00:00 0 
a8ed0000-a8f6b000 r--p 00000000 08:03 875396     /usr/share/fonts/dejavu/DejaVuSans-Bold.ttf
a8f6b000-a8f7f000 r--p 00000000 08:03 1178500    /root/.mozilla/firefox/un53pu56.default/extensions/{02450954-cdd9-410f-b1da-db804e18c671}/chrome/screengrab.jar
a8f7f000-a9100000 r--p 00000000 08:03 851190     /root/.mozilla/firefox/un53pu56.default/extensions/{D4DD63FA-01E4-46a7-B6B1-EDAB7D6AD389}/downbarPackage.jar
a9100000-a91f5000 rw-p 00000000 00:00 0 
a91f5000-a9200000 ---p 00000000 00:00 0 
a920b000-a921f000 r--p 00000000 08:03 976095     /usr/share/fonts/urw-fonts/n019003l.pfb
a921f000-a928f000 rwxp 00000000 00:00 0 
a928f000-a9290000 ---p 00000000 00:00 0 
a9290000-a9a90000 rw-p 00000000 00:00 0 
a9a90000-a9a91000 ---p 00000000 00:00 0 
a9a91000-aa291000 rw-p 00000000 00:00 0 
aa291000-aa2b3000 r--p 00000000 08:03 850389     /root/.mozilla/firefox/un53pu56.default/extensions/{e968fc70-8f95-4ab9-9e79-304de2a71ee1}/chrome/useragentswitcher.jar
aa2b4000-aa2b8000 r-xp 00000000 08:03 1198193    /lib/libnss_dns-2.11.3.so
aa2b8000-aa2b9000 r--p 00004000 08:03 1198193    /lib/libnss_dns-2.11.3.so
aa2b9000-aa2ba000 rw-p 00005000 08:03 1198193    /lib/libnss_dns-2.11.3.so
aa2c3000-aa323000 rwxp 00000000 00:00 0 
aa323000-aa372000 r--p 00000000 08:03 875479     /usr/share/fonts/dejavu/DejaVuSansMono.ttf
aa37e000-aa38e000 rwxp 00000000 00:00 0 
aa38e000-aa390000 r-xp 00000000 08:03 991520     /usr/lib/libXinerama.so.1.0.0
aa390000-aa391000 r--p 00001000 08:03 991520     /usr/lib/libXinerama.so.1.0.0
aa391000-aa392000 rw-p 00002000 08:03 991520     /usr/lib/libXinerama.so.1.0.0
aa392000-aa3a2000 rwxp 00000000 00:00 0 
aa3a2000-aa624000 rw-p 00000000 00:00 0 
aa624000-aa677000 r--p 00000000 08:03 875484     /usr/share/fonts/dejavu/DejaVuSerif.ttf
aa677000-aa678000 ---p 00000000 00:00 0 
aa678000-aae78000 rw-p 00000000 00:00 0 
aae78000-aae79000 ---p 00000000 00:00 0 
aae79000-ab679000 rw-p 00000000 00:00 0 
ab679000-ab67a000 ---p 00000000 00:00 0 
ab67a000-abe7a000 rw-p 00000000 00:00 0 
abe7a000-abecc000 r-xp 00000000 08:03 1202019    /usr/lib/libnssckbi.so.12
abecc000-abed5000 r--p 00052000 08:03 1202019    /usr/lib/libnssckbi.so.12
abed5000-abeda000 rw-p 0005b000 08:03 1202019    /usr/lib/libnssckbi.so.12
abeda000-acd4d000 r--p 00000000 08:03 942191     /usr/lib/libicudata.so.46.0
acd4d000-acd4e000 r--p 00e72000 08:03 942191     /usr/lib/libicudata.so.46.0
acd4e000-ace7f000 r-xp 00000000 08:03 942296     /usr/lib/libicuuc.so.46.0
ace7f000-ace88000 r--p 00130000 08:03 942296     /usr/lib/libicuuc.so.46.0
ace88000-ace8a000 rw-p 00139000 08:03 942296     /usr/lib/libicuuc.so.46.0
ace8a000-ace8d000 rw-p 00000000 00:00 0 
ace8d000-ad064000 r-xp 00000000 08:03 942370     /usr/lib/libicui18n.so.46.0
ad064000-ad06a000 r--p 001d6000 08:03 942370     /usr/lib/libicui18n.so.46.0
ad06a000-ad06b000 rw-p 001dc000 08:03 942370     /usr/lib/libicui18n.so.46.0
ad06b000-ad06c000 rw-p 00000000 00:00 0 
ad06c000-ad0fb000 r-xp 00000000 08:03 875417     /usr/lib/libsqlite3.so.0.8.6
ad0fb000-ad0fc000 r--p 0008f000 08:03 875417     /usr/lib/libsqlite3.so.0.8.6
ad0fc000-ad0fd000 rw-p 00090000 08:03 875417     /usr/lib/libsqlite3.so.0.8.6Aborted
root@KinG-InFeT ~ $