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abrt version: 2.0.3 architecture: x86_64 backtrace_rating: 4 cmdline: /usr/bin/python /usr/bin/yum search smart comment: component: yum crash_function: visit_decref executable: /usr/bin/python kernel: 2.6.38.8-32.fc15.x86_64 os_release: Fedora release 15 (Lovelock) package: yum-3.2.29-6.fc15 reason: Process /usr/bin/python was killed by signal 11 (SIGSEGV) time: Thu Jun 23 03:20:09 2011 uid: 0 username: root backtrace: Text file, 62830 bytes maps: Text file, 34985 bytes dsos: :/lib64/libkeyutils-1.2.so keyutils-libs-1.2-7.fc15.x86_64 (Fedora Project) 1308777331 :/usr/lib64/liblber-2.4.so.2.6.0 openldap-2.4.24-2.fc15.x86_64 (Fedora Project) 1308777507 :/lib64/libcrypt-2.14.so glibc-2.14-2.x86_64 (Fedora Project) 1308779017 :/lib64/libfreebl3.so nss-softokn-freebl-3.12.10-1.fc15.x86_64 (Fedora Project) 1308779016 :/usr/lib64/python2.7/lib-dynload/grpmodule.so python-libs-2.7.1-7.fc15.x86_64 (Fedora Project) 1308777444 :/usr/lib64/python2.7/site-packages/gpgme/_gpgme.so pygpgme-0.1-22.20101027bzr69.fc15.x86_64 (Fedora Project) 1308777517 :/usr/lib64/python2.7/lib-dynload/math.so python-libs-2.7.1-7.fc15.x86_64 (Fedora Project) 1308777444 :/usr/lib64/python2.7/lib-dynload/_functoolsmodule.so python-libs-2.7.1-7.fc15.x86_64 (Fedora Project) 1308777444 :/lib64/libacl.so.1.1.0 libacl-2.2.49-9.fc15.x86_64 (Fedora Project) 1308777333 :/lib64/libnspr4.so nspr-4.8.8-1.fc15.x86_64 (Fedora Project) 1308779028 :/usr/lib64/python2.7/lib-dynload/_struct.so python-libs-2.7.1-7.fc15.x86_64 (Fedora Project) 1308777444 :/usr/lib64/python2.7/lib-dynload/_localemodule.so python-libs-2.7.1-7.fc15.x86_64 (Fedora Project) 1308777444 :/usr/lib64/libssl.so.1.0.0d openssl-1.0.0d-1.fc15.x86_64 (Fedora Project) 1308777438 :/usr/lib64/librpmsign.so.0.0.0 rpm-build-libs-4.9.0-9.fc15.x86_64 (Fedora Project) 1308779088 :/usr/lib64/python2.7/lib-dynload/_hashlib.so python-libs-2.7.1-7.fc15.x86_64 (Fedora Project) 1308777444 :/lib64/libz.so.1.2.5 zlib-1.2.5-3.fc15.x86_64 (Fedora Project) 1308777316 :/lib64/libtinfo.so.5.8 ncurses-libs-5.8-2.20110319.fc15.x86_64 (Fedora Project) 1308777315 :/usr/lib/locale/locale-archive glibc-common-2.14-2.x86_64 (Fedora Project) 1308779023 :/usr/lib64/python2.7/lib-dynload/_curses.so python-libs-2.7.1-7.fc15.x86_64 (Fedora Project) 1308777444 :/usr/lib64/python2.7/site-packages/rpm/_rpmsmodule.so rpm-python-4.9.0-9.fc15.x86_64 (Fedora Project) 1308779253 :/usr/lib64/python2.7/lib-dynload/operator.so python-libs-2.7.1-7.fc15.x86_64 (Fedora Project) 1308777444 :/usr/lib64/librpmbuild.so.2.0.0 rpm-build-libs-4.9.0-9.fc15.x86_64 (Fedora Project) 1308779088 :/usr/lib64/python2.7/site-packages/_dbus_bindings.so dbus-python-0.83.0-8.fc15.x86_64 (Fedora Project) 1308777454 :/usr/lib64/python2.7/lib-dynload/arraymodule.so python-libs-2.7.1-7.fc15.x86_64 (Fedora Project) 1308777444 :/usr/lib64/python2.7/lib-dynload/cStringIO.so python-libs-2.7.1-7.fc15.x86_64 (Fedora Project) 1308777444 :/usr/lib64/python2.7/lib-dynload/_sqlite3.so python-libs-2.7.1-7.fc15.x86_64 (Fedora Project) 1308777444 :/usr/lib64/python2.7/lib-dynload/zlibmodule.so python-libs-2.7.1-7.fc15.x86_64 (Fedora Project) 1308777444 :/lib64/libdl-2.14.so glibc-2.14-2.x86_64 (Fedora Project) 1308779017 :/usr/lib64/python2.7/lib-dynload/selectmodule.so python-libs-2.7.1-7.fc15.x86_64 (Fedora Project) 1308777444 :/usr/lib64/python2.7/site-packages/pycurl.so python-pycurl-7.19.0-9.fc15.x86_64 (Fedora Project) 1308777519 :/lib64/libm-2.14.so glibc-2.14-2.x86_64 (Fedora Project) 1308779017 :/usr/lib64/python2.7/site-packages/_sqlitecache.so yum-metadata-parser-1.1.4-4.fc15.x86_64 (Fedora Project) 1308777500 :/lib64/ld-2.14.so glibc-2.14-2.x86_64 (Fedora Project) 1308779017 :/usr/lib64/libgpgme.so.11.7.0 gpgme-1.3.0-4.fc15.x86_64 (Fedora Project) 1308777510 :/usr/lib64/liblua-5.1.so lua-5.1.4-8.fc15.x86_64 (Fedora Project) 1308777332 :/usr/lib64/python2.7/lib-dynload/termios.so python-libs-2.7.1-7.fc15.x86_64 (Fedora Project) 1308777444 :/lib64/libpthread-2.14.so glibc-2.14-2.x86_64 (Fedora Project) 1308779017 :/lib64/libattr.so.1.1.0 libattr-2.4.44-7.fc15.x86_64 (Fedora Project) 1308777333 :/lib64/libutil-2.14.so glibc-2.14-2.x86_64 (Fedora Project) 1308779017 :/usr/lib64/libsoftokn3.so nss-softokn-3.12.10-1.fc15.x86_64 (Fedora Project) 1308779059 :/lib64/libcom_err.so.2.1 libcom_err-1.41.14-2.fc15.x86_64 (Fedora Project) 1308777318 :/usr/lib64/librpm.so.2.0.0 rpm-libs-4.9.0-9.fc15.x86_64 (Fedora Project) 1308779087 :/usr/lib64/libpython2.7.so.1.0 python-libs-2.7.1-7.fc15.x86_64 (Fedora Project) 1308777444 :/lib64/libbz2.so.1.0.6 bzip2-libs-1.0.6-3.fc15.x86_64 (Fedora Project) 1308777321 :/usr/lib64/libnssutil3.so nss-util-3.12.10-1.fc15.x86_64 (Fedora Project) 1308779029 :/usr/lib64/libsqlite3.so.0.8.6 sqlite-3.7.5-3.fc15.x86_64 (Fedora Project) 1308777322 :/usr/lib64/libsasl2.so.2.0.23 cyrus-sasl-lib-2.1.23-16.fc15.x86_64 (Fedora Project) 1308777323 :/usr/lib64/libassuan.so.0.0.0 libassuan-2.0.0-4.fc15.x86_64 (Fedora Project) 1308777370 :/usr/lib64/libelf-0.152.so elfutils-libelf-0.152-1.fc15.x86_64 (Fedora Project) 1308777329 :/usr/lib64/python2.7/lib-dynload/_bisectmodule.so python-libs-2.7.1-7.fc15.x86_64 (Fedora Project) 1308777444 :/usr/bin/python python-2.7.1-7.fc15.x86_64 (Fedora Project) 1308777444 :/usr/lib64/libnss3.so nss-3.12.10-1.fc15.x86_64 (Fedora Project) 1308779060 :/usr/lib64/gconv/gconv-modules.cache glibc-2.14-2.x86_64 (Fedora Project) 1308779017 :/usr/lib64/libsmime3.so nss-3.12.10-1.fc15.x86_64 (Fedora Project) 1308779060 :/lib64/libkrb5.so.3.3 krb5-libs-1.9-7.fc15.x86_64 (Fedora Project) 1308777332 :/usr/lib64/python2.7/lib-dynload/pyexpat.so python-libs-2.7.1-7.fc15.x86_64 (Fedora Project) 1308777444 :/usr/lib64/libxml2.so.2.7.8 libxml2-2.7.8-6.fc15.x86_64 (Fedora Project) 1308777317 :/usr/lib64/python2.7/lib-dynload/binascii.so python-libs-2.7.1-7.fc15.x86_64 (Fedora Project) 1308777444 :/lib64/libdbus-1.so.3.5.4 dbus-libs-1:1.4.6-4.fc15.x86_64 (Fedora Project) 1308777316 :/lib64/libkrb5support.so.0.1 krb5-libs-1.9-7.fc15.x86_64 (Fedora Project) 1308777332 :/usr/lib64/python2.7/site-packages/rpm/_rpmbmodule.so rpm-python-4.9.0-9.fc15.x86_64 (Fedora Project) 1308779253 :/lib64/libgpg-error.so.0.7.0 libgpg-error-1.9-2.fc15.x86_64 (Fedora Project) 1308777323 :/usr/lib64/python2.7/lib-dynload/timemodule.so python-libs-2.7.1-7.fc15.x86_64 (Fedora Project) 1308777444 :/usr/lib64/python2.7/lib-dynload/fcntlmodule.so python-libs-2.7.1-7.fc15.x86_64 (Fedora Project) 1308777444 :/usr/lib64/python2.7/lib-dynload/datetime.so python-libs-2.7.1-7.fc15.x86_64 (Fedora Project) 1308777444 :/lib64/libc-2.14.so glibc-2.14-2.x86_64 (Fedora Project) 1308779017 :/usr/lib64/libcurl.so.4.2.0 libcurl-7.21.3-7.fc15.x86_64 (Fedora Project) 1308779061 :/usr/share/locale/de/LC_MESSAGES/libc.mo glibc-common-2.14-2.x86_64 (Fedora Project) 1308779023 :/lib64/libidn.so.11.6.2 libidn-1.19-2.fc15.x86_64 (Fedora Project) 1308777336 :/usr/lib64/libldap-2.4.so.2.6.0 openldap-2.4.24-2.fc15.x86_64 (Fedora Project) 1308777507 :/lib64/libgcc_s-4.6.0-20110530.so.1 libgcc-4.6.0-9.fc15.x86_64 (Fedora Project) 1308779016 :/lib64/libncursesw.so.5.8 ncurses-libs-5.8-2.20110319.fc15.x86_64 (Fedora Project) 1308777315 :/usr/lib64/python2.7/lib-dynload/itertoolsmodule.so python-libs-2.7.1-7.fc15.x86_64 (Fedora Project) 1308777444 :/usr/lib64/python2.7/lib-dynload/stropmodule.so python-libs-2.7.1-7.fc15.x86_64 (Fedora Project) 1308777444 :/usr/lib64/python2.7/lib-dynload/_socketmodule.so python-libs-2.7.1-7.fc15.x86_64 (Fedora Project) 1308777444 :/lib64/librt-2.14.so glibc-2.14-2.x86_64 (Fedora Project) 1308779017 :/lib64/libresolv-2.14.so glibc-2.14-2.x86_64 (Fedora Project) 1308779017 :/usr/lib64/liblzma.so.5.0.1 xz-libs-5.0.1-2.fc15.x86_64 (Fedora Project) 1308777330 :/lib64/libgssapi_krb5.so.2.2 krb5-libs-1.9-7.fc15.x86_64 (Fedora Project) 1308777332 :/lib64/libglib-2.0.so.0.2800.8 glib2-2.28.8-1.fc15.x86_64 (Fedora Project) 1308779027 :/usr/lib64/python2.7/lib-dynload/_io.so python-libs-2.7.1-7.fc15.x86_64 (Fedora Project) 1308777444 :/usr/lib64/python2.7/site-packages/rpm/_rpmmodule.so rpm-python-4.9.0-9.fc15.x86_64 (Fedora Project) 1308779253 :/usr/lib64/libssl3.so nss-3.12.10-1.fc15.x86_64 (Fedora Project) 1308779060 :/lib64/libexpat.so.1.5.2 expat-2.0.1-11.fc15.x86_64 (Fedora Project) 1308777321 :/usr/lib64/python2.7/lib-dynload/_randommodule.so python-libs-2.7.1-7.fc15.x86_64 (Fedora Project) 1308777444 :/lib64/libcrypto.so.1.0.0d openssl-1.0.0d-1.fc15.x86_64 (Fedora Project) 1308777438 :/usr/lib64/python2.7/lib-dynload/_heapq.so python-libs-2.7.1-7.fc15.x86_64 (Fedora Project) 1308777444 :/usr/lib64/librpmio.so.2.0.0 rpm-libs-4.9.0-9.fc15.x86_64 (Fedora Project) 1308779087 :/usr/lib64/python2.7/lib-dynload/_elementtree.so python-libs-2.7.1-7.fc15.x86_64 (Fedora Project) 1308777444 :/lib64/libcap.so.2.17 libcap-2.17-2.fc15.x86_64 (Fedora Project) 1308777333 :/usr/lib64/python2.7/lib-dynload/_ssl.so python-libs-2.7.1-7.fc15.x86_64 (Fedora Project) 1308777444 :/usr/lib64/libssh2.so.1.0.1 libssh2-1.2.7-1.fc15.x86_64 (Fedora Project) 1308777503 :/lib64/libplds4.so nspr-4.8.8-1.fc15.x86_64 (Fedora Project) 1308779028 :/lib64/libpopt.so.0.0.0 popt-1.13-8.fc15.x86_64 (Fedora Project) 1308777318 :/lib64/libnss_files-2.14.so glibc-2.14-2.x86_64 (Fedora Project) 1308779017 :/usr/lib64/libmagic.so.1.0.0 file-libs-5.07-4.fc15.x86_64 (Fedora Project) 1308779045 :/lib64/libselinux.so.1 libselinux-2.0.99-4.fc15.x86_64 (Fedora Project) 1308777324 :/usr/lib64/python2.7/lib-dynload/_collectionsmodule.so python-libs-2.7.1-7.fc15.x86_64 (Fedora Project) 1308777444 :/lib64/libplc4.so nspr-4.8.8-1.fc15.x86_64 (Fedora Project) 1308779028 :/lib64/libk5crypto.so.3.1 krb5-libs-1.9-7.fc15.x86_64 (Fedora Project) 1308777332 :/lib64/libdb-4.8.so db4-4.8.30-3.fc15.x86_64 (Fedora Project) 1308777322 :/usr/lib64/python2.7/lib-dynload/syslog.so python-libs-2.7.1-7.fc15.x86_64 (Fedora Project) 1308777444 :/usr/lib64/python2.7/lib-dynload/cPickle.so python-libs-2.7.1-7.fc15.x86_64 (Fedora Project) 1308777444 :/usr/lib64/python2.7/lib-dynload/bz2.so python-libs-2.7.1-7.fc15.x86_64 (Fedora Project) 1308777444 environ: :XDG_SESSION_ID=7 :HOSTNAME=filedump.1337.lan :SHELL=/bin/bash :TERM=xterm :HISTSIZE=1000 :USER=root :LS_COLORS=rs=0:di=01;34:ln=01;36:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=40;31;01:mi=01;05;37;41:su=37;41:sg=30;43:ca=30;41:tw=30;42:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arj=01;31:*.taz=01;31:*.lzh=01;31:*.lzma=01;31:*.tlz=01;31:*.txz=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.dz=01;31:*.gz=01;31:*.lz=01;31:*.xz=01;31:*.bz2=01;31:*.tbz=01;31:*.tbz2=01;31:*.bz=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.war=01;31:*.ear=01;31:*.sar=01;31:*.rar=01;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.jpg=01;35:*.jpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.svg=01;35:*.svgz=01;35:*.mng=01;35:*.pcx=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;35:*.m2v=01;35:*.mkv=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;35:*.mp4v=01;35:*.vob=01;35:*.qt=01;35:*.nuv=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmvb=01;35:*.flc=01;35:*.avi=01;35:*.fli=01;35:*.flv=01;35:*.gl=01;35:*.dl=01;35:*.xcf=01;35:*.xwd=01;35:*.yuv=01;35:*.cgm=01;35:*.emf=01;35:*.axv=01;35:*.anx=01;35:*.ogv=01;35:*.ogx=01;35:*.aac=01;36:*.au=01;36:*.flac=01;36:*.mid=01;36:*.midi=01;36:*.mka=01;36:*.mp3=01;36:*.mpc=01;36:*.ogg=01;36:*.ra=01;36:*.wav=01;36:*.axa=01;36:*.oga=01;36:*.spx=01;36:*.xspf=01;36: :MAIL=/var/spool/mail/root :PATH=/usr/lib64/ccache:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin :PWD=/usr/local/tempCheck :LANG=de_DE.UTF-8 :HISTCONTROL=ignoredups :SHLVL=1 :HOME=/root :LOGNAME=root :CVS_RSH=ssh :'LESSOPEN=||/usr/bin/lesspipe.sh %s' :DISPLAY=localhost:10.0 :XDG_RUNTIME_DIR=/run/user/dc_d00de :G_BROKEN_FILENAMES=1 :XAUTHORITY=/root/.xauth5ZS860 :_=/usr/bin/yum :OLDPWD=/etc/pki/tls/certs
Created attachment 514582 [details] File: maps
Created attachment 514583 [details] File: backtrace
While creating a new dictionary, GC was triggered. That iterates over all reachable objects, and while traversing the following dict, invalid object at 0x23af590 is encountered. While that address is valid, the contents are not. It's type object 0x2f4140 is outside the heap, so accessing it segfaults. { '_abc_cache': <WeakSet(...) at remote 0x23af510>, '__module__': '_abcoll', '_abc_negative_cache': <unknown at remote 0x23af590>, '__abstractmethods__': frozenset(['next']), 'next': <function at remote 0x23b40c8>, '__iter__': <function at remote 0x23b4140>, '__subclasshook__': <classmethod at remote 0x23a39f0>, '_abc_negative_cache_version': 1, '_abc_registry': <WeakSet(...) at remote 0x23af4d0>, '__doc__': None, } The crash is a result of memory corruption- so either hardware failure, or a very low level bug in Python. It's not reproducible and we have not enough data to fix it.