Description of problem: btt segfaults when analyzing an input file created by blktrace Version-Release number of selected component (if applicable): blktrace-1.0.0-3.el5 How reproducible: always Steps to Reproduce: # blktrace -d /dev/mapper/VolGroup00-LogVol00 -w 10 Device: /dev/mapper/VolGroup00-LogVol00 CPU 0: 0 events, 2 KiB data Total: 0 events (dropped 0), 2 KiB data # ls -l *.blktrace.* -rw-r--r-- 1 root root 1584 May 4 09:18 dm-0.blktrace.0 # blkrawverify dm-0 Verifying dm-0 CPU 0 Wrote output to dm-0.verify.out # btt -i dm-0.blktrace.0 Segmentation fault # echo $? 139 Actual results: segfault Expected results: no segfaults Additional info:
Created attachment 342301 [details] blktrace output file
Created attachment 342302 [details] blkrawverify output file
Created attachment 342303 [details] strace output when running btt
Fixed by: http://git.kernel.dk/?p=blktrace.git;a=commitdiff;h=f3db34733e7c8a46e9e26305e424a3ecd49ac06d upstream; I'll pull it in. Thanks, -Eric
Building in blktrace-1.0.0-4.el5
An advisory has been issued which should help the problem described in this bug report. This report is therefore being closed with a resolution of ERRATA. For more information on therefore solution and/or where to find the updated files, please follow the link below. You may reopen this bug report if the solution does not work for you. http://rhn.redhat.com/errata/RHEA-2009-1284.html