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Description of problem: When I tried to run two (or more) unknown commands at the same time, PackageKit-command-not-found suddenly locked the bash. Sometimes it could be interrupted, but sometimes the terminal was completely frozen. Version-Release number of selected component (if applicable): PackageKit-command-not-found-0.6.12-2.fc14.x86_64 How reproducible: Almost every second attempt. Steps to Reproduce: 1. Run bash with PackageKit-command-not-found enabled 2. Try to execute several non-existent commands in a row Actual results: $ whatever;whatever bash: whatever: command not found... <LOCKED HERE> ^C $ $ ps -Al | grep pts/8 0 S 502 23786 9124 0 80 0 - 27860 wait pts/8 00:00:00 bash 1 S 502 24003 23786 0 80 0 - 27860 wait pts/8 00:00:00 bash 0 S 502 24004 24003 0 80 0 - 39117 poll_s pts/8 00:00:00 pk-command-not- Expected results: $ whatever;whatever bash: whatever: command not found... bash: whatever: command not found... $
Another test case (with freeze): $ whatever|whatever|whatever;whatever bash: whatever: command not found... bash: whatever: command not found... bash: whatever: command not found... ^C^C^C^C^C^C ^C^C^C^C (after few minutes) Getting the list of files failed: cannot-get-lock, Yum is locked by another application. The other process has the command line '/usr/bin/python /usr/share/PackageKit/helpers/yum/yumBackend.py search-file ~installed newest arch /usr/bin/whatever&/usr/sbin/whatever&/bin/whatever&/sbin/whatever' (PID 4451) Getting the list of files failed: cannot-get-lock, Yum is locked by another application. The other process has the command line '/usr/bin/python /usr/share/PackageKit/helpers/yum/yumBackend.py search-file ~installed newest arch /usr/bin/whatever&/usr/sbin/whatever&/bin/whatever&/sbin/whatever' (PID 4451) Meanwhile the lock: # yum update Loaded plugins: auto-update-debuginfo, downloadonly, fastestmirror, presto, priorities, refresh-packagekit Existing lock /var/run/yum.pid: another copy is running as pid 4451. Another app is currently holding the yum lock; waiting for it to exit... The other application is: PackageKit Memory : 25 M RSS (704 MB VSZ) Started: Fri Feb 11 14:23:12 2011 - 04:21 ago State : Sleeping, pid: 4451
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