Comment 0 for bug 201673

I'm too scared to restart...
I DO have a /home partition, so it'll take maybe a day or two to get back to normal, but...

backtrace for sudo:
*** glibc detected *** sudo: free(): invalid pointer: 0xb7fabb70 ***
======= Backtrace: =========
/lib/tls/i686/cmov/libc.so.6[0xb7eb18c5]
/lib/tls/i686/cmov/libc.so.6(cfree+0x90)[0xb7eb5330]
/lib/tls/i686/cmov/libc.so.6(__libc_dlsym+0x90)[0xb7f54220]
/lib/tls/i686/cmov/libc.so.6(__nss_lookup_function+0x153)[0xb7f2deb3]
/lib/tls/i686/cmov/libc.so.6[0xb7f01eee]
/lib/tls/i686/cmov/libc.so.6(getaddrinfo+0x199)[0xb7f03919]
sudo[0x804ef45]
sudo[0x8050000]
/lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe0)[0xb7e5c3a0]
sudo[0x804a521]
======= Memory map: ========
08048000-08062000 r-xp 00000000 03:07 1458637 /usr/bin/sudo
08062000-08063000 rw-p 00019000 03:07 1458637 /usr/bin/sudo
08063000-08087000 rw-p 08063000 00:00 0 [heap]
b7ccb000-b7cd5000 r-xp 00000000 03:07 4014287 /lib/libgcc_s.so.1
b7cd5000-b7cd6000 rw-p 0000a000 03:07 4014287 /lib/libgcc_s.so.1
b7cd6000-b7cdf000 r-xp 00000000 03:07 4064979 /lib/tls/i686/cmov/libnss_files-2.7.so
b7cdf000-b7ce1000 rw-p 00008000 03:07 4064979 /lib/tls/i686/cmov/libnss_files-2.7.so
b7ce1000-b7ce9000 r-xp 00000000 03:07 4064981 /lib/tls/i686/cmov/libnss_nis-2.7.so
b7ce9000-b7ceb000 rw-p 00007000 03:07 4064981 /lib/tls/i686/cmov/libnss_nis-2.7.so
b7ceb000-b7cff000 r-xp 00000000 03:07 4064976 /lib/tls/i686/cmov/libnsl-2.7.so
b7cff000-b7d01000 rw-p 00013000 03:07 4064976 /lib/tls/i686/cmov/libnsl-2.7.so
b7d01000-b7d03000 rw-p b7d01000 00:00 0
b7d03000-b7d0a000 r-xp 00000000 03:07 4064977 /lib/tls/i686/cmov/libnss_compat-2.7.so
b7d0a000-b7d0c000 rw-p 00006000 03:07 4064977 /lib/tls/i686/cmov/libnss_compat-2.7.so
b7d25000-b7d64000 r--p 00000000 03:07 3424257 /usr/lib/locale/en_US.utf8/LC_CTYPE
b7d64000-b7e45000 r--p 00000000 03:07 3424258 /usr/lib/locale/en_US.utf8/LC_COLLATE
b7e45000-b7e46000 rw-p b7e45000 00:00 0
b7e46000-b7f8f000 r-xp 00000000 03:07 4064970 /lib/tls/i686/cmov/libc-2.7.so
b7f8f000-b7f90000 r--p 00149000 03:07 4064970 /lib/tls/i686/cmov/libc-2.7.so
b7f90000-b7f92000 rw-p 0014a000 03:07 4064970 /lib/tls/i686/cmov/libc-2.7.so
b7f92000-b7f96000 rw-p b7f92000 00:00 0
b7f96000-b7f98000 r-xp 00000000 03:07 4064973 /lib/tls/i686/cmov/libdl-2.7.so
b7f98000-b7f9a000 rw-p 00001000 03:07 4064973 /lib/tls/i686/cmov/libdl-2.7.so
b7f9a000-b7fa3000 r-xp 00000000 03:07 4014659 /lib/libpam.so.0.81.6
b7fa3000-b7fa4000 rw-p 00008000 03:07 4014659 /lib/libpam.so.0.81.6
b7fab000-b7fac000 rw-p b7fab000 00:00 0
b7fac000-b7fad000 r--p 00000000 03:07 1491372 /usr/lib/locale/en_US.utf8/LC_NUMERIC
b7fad000-b7fae000 r--p 00000000 03:07 1490998 /usr/lib/locale/en_US.utf8/LC_TIME
b7fae000-b7faf000 r--p 00000000 03:07 1490999 /usr/lib/locale/en_US.utf8/LC_MONETARY
b7faf000-b7fb0000 r--p 00000000 03:07 1491376 /usr/lib/locale/en_US.utf8/LC_MESSAGES/SYS_LC_MESSAGES
b7fb0000-b7fb1000 r--p 00000000 03:07 1491412 /usr/lib/locale/en_US.utf8/LC_PAPER
b7fb1000-b7fb2000 r--p 00000000 03:07 1491410 /usr/lib/locale/en_US.utf8/LC_NAME
b7fb2000-b7fb3000 r--p 00000000 03:07 1491000 /usr/lib/locale/en_US.utf8/LC_ADDRESS
b7fb3000-b7fb4000 r--p 00000000 03:07 1491001 /usr/lib/locale/en_US.utf8/LC_TELEPHONE
b7fb4000-b7fb5000 r--p 00000000 03:07 1491006 /usr/lib/locale/en_US.utf8/LC_MEASUREMENT
b7fb5000-b7fbc000 r--s 00000000 03:07 1475569 /usr/lib/gconv/gconv-modules.cache
b7fbc000-b7fbd000 r--p 00000000 03:07 1491007 /usr/lib/locale/en_US.utf8/LC_IDENTIFICATION
b7fbd000-b7fbf000 rw-p b7fbd000 00:00 0
b7fbf000-b7fc0000 r-xp b7fbf000 00:00 0 [vdso]
b7fc0000-b7fda000 r-xp 00000000 03:07 4014190 /lib/ld-2.7.so
b7fda000-b7fdb000 r--p 00019000 03:07 4014190 /lib/ld-2.7.so
b7fdb000-b7fdc000 rw-p 0001a000 03:07 4014190 /lib/ld-2.7.so
bf7f0000-bf805000 rw-p bffeb000 00:00 0 [stack]
Aborted

KPDF:
*** glibc detected *** kpdf: munmap_chunk(): invalid pointer: 0xb66d0ac0 ***
======= Backtrace: =========
/lib/tls/i686/cmov/libc.so.6(cfree+0x1bb)[0xb7d3345b]
/lib/tls/i686/cmov/libdl.so.2(dlerror+0x1e8)[0xb6be61b8]
/usr/lib/libkdecore.so.4[0xb7697c15]
/usr/lib/libkdecore.so.4(lt_dlsym+0x150)[0xb7696aa0]
/usr/lib/libkdecore.so.4(_ZN15KLibWrapPrivateC1EP8KLibraryP18lt_dlhandle_struct+0x6f)[0xb754767f]
/usr/lib/libkdecore.so.4(_ZN10KLibLoader7libraryEPKc+0x3b2)[0xb75ef672]
/usr/lib/libkdecore.so.4(_ZN10KLibLoader7factoryEPKc+0x24)[0xb75efc54]
kpdf(_ZN7QWidget6createEmbb+0x1141)[0x8050215]
kpdf[0x8050a3f]
/lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe0)[0xb7cda3a0]
kpdf(_ZN7QWidget17setUpdatesEnabledEb+0x3d)[0x804f281]
======= Memory map: ========
08048000-08052000 r-xp 00000000 03:07 1458797 /usr/bin/kpdf
08052000-08053000 rw-p 0000a000 03:07 1458797 /usr/bin/kpdf
08053000-08117000 rw-p 08053000 00:00 0 [heap]
b6135000-b624e000 r-xp 00000000 03:07 1459645 /usr/lib/libxml2.so.2.6.31
b624e000-b6253000 rw-p 00119000 03:07 1459645 /usr/lib/libxml2.so.2.6.31
b6253000-b6254000 rw-p b6253000 00:00 0
b6254000-b63c1000 r-xp 00000000 03:07 5816400 /usr/lib/libpoppler.so.2.0.0
b63c1000-b63df000 rw-p 0016d000 03:07 5816400 /usr/lib/libpoppler.so.2.0.0
b63df000-b643b000 r-xp 00000000 03:07 1460768 /usr/lib/libkutils.so.1.2.0
b643b000-b6440000 rw-p 0005c000 03:07 1460768 /usr/lib/libkutils.so.1.2.0
b6440000-b6502000 r-xp 00000000 03:07 1460744 /usr/lib/libkdeprint.so.4.2.0
b6502000-b650a000 rw-p 000c1000 03:07 1460744 /usr/lib/libkdeprint.so.4.2.0
b650a000-b659c000 r-xp 00000000 03:07 4161537 /usr/lib/kde3/libkpdfpart.so
b659c000-b65a3000 rw-p 00091000 03:07 4161537 /usr/lib/kde3/libkpdfpart.so
b65a3000-b65d0000 r-xp 00000000 03:07 5784156 /usr/lib/liblcms.so.1.0.16
b65d0000-b65d2000 rw-p 0002c000 03:07 5784156 /usr/lib/liblcms.so.1.0.16
b65d2000-b65d4000 rw-p b65d2000 00:00 0
b65d4000-b663f000 r-xp 00000000 03:07 5784187 /usr/lib/libmng.so.1.1.0.9
b663f000-b6642000 rw-p 0006a000 03:07 5784187 /usr/lib/libmng.so.1.1.0.9
b665b000-b6693000 r-xp 00000000 03:07 1490978 /usr/lib/kde3/plugins/styles/qtcurve.so
b6693000-b6694000 rw-p 00037000 03:07 1490978 /usr/lib/kde3/plugins/styles/qtcurve.so
b6694000-b6695000 rw-p b6694000 00:00 0
b6695000-b669e000 r-xp 00000000 03:07 4064979 /lib/tls/i686/cmov/libnss_files-2.7.so
b669e000-b66a0000 rw-p 00008000 03:07 4064979 /lib/tls/i686/cmov/libnss_files-2.7.so
b66a0000-b66a8000 r-xp 00000000 03:07 4064981 /lib/tls/i686/cmov/libnss_nis-2.7.so
b66a8000-b66aa000 rw-p 00007000 03:07 4064981 /lib/tls/i686/cmov/libnss_nis-2.7.so
b66aa000-b66be000 r-xp 00000000 03:07 4064976 /lib/tls/i686/cmov/libnsl-2.7.so
b66be000-b66c0000 rw-p 00013000 03:07 4064976 /lib/tls/i686/cmov/libnsl-2.7.so
b66c0000-b66c2000 rw-p b66c0000 00:00 0
b66c2000-b66c9000 r-xp 00000000 03:07 4064977 /lib/tls/i686/cmov/libnss_compat-2.7.so
b66c9000-b66cb000 rw-p 00006000 03:07 4064977 /lib/tls/i686/cmov/libnss_compat-2.7.so
b66d0000-b66d1000 rw-p b66d0000 00:00 0
b66d1000-b66d6000 r-xp 00000000 03:07 1525633 /usr/lib/qt3/plugins/imageformats/libqmng.so
b66d6000-b66d7000 rw-p 00004000 03:07 1525633 /usr/lib/qt3/plugins/imageformats/libqmng.so
b66d7000-b66d8000 rw-p b66d7000 00:00 0
b66d8000-b66e4000 r--p 00000000 03:07 1758444 /usr/share/locale-langpack/en_GB/LC_MESSAGES/kdelibs.mo
b66e4000-b66ea000 r--s 00000000 03:07 1934010 /var/cache/fontconfig/945677eb7aeaf62f1d50efc3fb3ec7d8-x86.cache-2
b66ea000-b66ed000 r--s 00000000 03:07 1933759 /var/cache/fontconfig/e383d7ea5fbe662a33d9b44caf393297-x86.cache-2
b66ed000-b66ee000 r--s 00000000 03:07 1933770 /var/cache/fontconfig/e3fa16a14183b06aa45b3e009278fd14-x86.cache-2
b66ee000-b66f2000 r--s 00000000 03:07 1933769 /var/cache/fontconfig/921a30a17f0be15c70ac14043cb7a739-x86.cache-2
b66f2000-b66f3000 r--s 00000000 03:07 1933764 /var/cache/fontconfig/c69f04ab05004e31a6d5e715764f16d8-x86.cache-2
b66f3000-b66f4000 r--s 00000000 03:07 1933376 /var/cache/fontconfig/4c73fe0c47614734b17d736dbde7580a-x86.cache-2
b66f4000-b66f7000 r--s 00000000 03:07 1933766 /var/cache/fontconfig/a755afe4a08bf5b97852ceb7400b47bc-x86.cache-2
b66f7000-b66fe000 r--s 00000000 03:07 1933762 /var/cache/fontconfig/6d41288fd70b0be22e8c3a91e032eec0-x86.cache-2
b66fe000-b6701000 r--s 00000000 03:07 1933756 /var/cache/fontconfig/de156ccd2eddbdc19d37a45b8b2aac9c-x86.cache-2
b6701000-b6709000 r--s 00000000 03:07 1935642 /var/cache/fontconfig/e3de0de479f42330eadf588a55fb5bf4-x86.cache-2
b6709000-b6711000 r--s 00000000 03:07 1934009 /var/cache/fontconfKCrash: Application 'kpdf' crashing...