Description of problem:
Belw are the steps.

1. Installed fedora 18 machine. Did a "yum update -y" to update it
2. Executed fedup to upgrade it to fedora19 
     i.e. a. "su -c 'fedup-cli --network 19 --debuglog fedupdebug.log --instrepo http://dl.fedoraproject.org/pub/fedora/linux/development/19/x86_64/os/'"
      b. reboot to complete fedup
3. Did a "yum update -y" to update and it got completed successfully. But during the process it gave following error

************************************
error: rpmdb: BDB0113 Thread/process 28120/139758544803840 failed: BDB1507 Thread died in Berkeley DB library-      ] 790 kB/s |  76 MB  00:00:13 ETA 
error: db5 error(-30973) from dbenv->failchk: BDB0087 DB_RUNRECOVERY: Fatal error, run database recovery
error: cannot open Packages index using db5 -  (-30973)
error: cannot open Packages database in 
(204/204): linux-firmware-20130418-0.1.gitb584174.fc19.noarch.rpm                                                              |  16 MB  00:01:03     
error: rpmdb: BDB0113 Thread/process 28139/140727522924544 failed: BDB1507 Thread died in Berkeley DB library
error: db5 error(-30973) from dbenv->failchk: BDB0087 DB_RUNRECOVERY: Fatal error, run database recovery
error: cannot open Packages index using db5 -  (-30973)
error: cannot open Packages database in 
Finishing delta rebuilds of 43 package(s) (72 M)
********

4. After the last step i.e. yum update, I rebooted the machine and logged and this issue came

Version-Release number of selected component:
yum-3.4.3-91.fc19

Additional info:
reporter:       libreport-2.1.4
cmdline:        /usr/bin/python /usr/bin/yum update
executable:     /usr/bin/yum
kernel:         3.9.3-301.fc19.x86_64
runlevel:       N 5
uid:            0