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strace of 100% CPU hang during (exit) added by bjbarcla on Fri Nov 4 21:19:17 2016

4 bjbarcla@plxcas130> [421] strace -f -p 467
Process 467 attached - interrupt to quit
getrusage(RUSAGE_SELF, {ru_utime={410, 661664}, ru_stime={0, 56003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={410, 753670}, ru_stime={0, 56003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={410, 757670}, ru_stime={0, 56003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={410, 849676}, ru_stime={0, 56003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={410, 853676}, ru_stime={0, 56003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={410, 945682}, ru_stime={0, 56003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={410, 949682}, ru_stime={0, 56003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={411, 41688}, ru_stime={0, 56003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={411, 41688}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={411, 133694}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={411, 137694}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={411, 229700}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={411, 233700}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={411, 329706}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={411, 329706}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={411, 425712}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={411, 425712}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={411, 517718}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={411, 521718}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={411, 613724}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={411, 617724}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={411, 709730}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={411, 713730}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={411, 805736}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={411, 809736}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={411, 901742}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={411, 905742}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={411, 997748}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={412, 1748}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={412, 93754}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={412, 97754}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={412, 189760}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={412, 189760}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={412, 285766}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={412, 285766}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={412, 381772}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={412, 381772}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={412, 477778}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={412, 477778}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={412, 573784}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={412, 573784}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={412, 669790}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={412, 669790}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={412, 765796}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={412, 765796}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={412, 861802}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={412, 861802}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={412, 957808}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={412, 957808}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={413, 53814}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={413, 53814}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={413, 149820}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={413, 149820}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={413, 245826}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={413, 245826}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={413, 337832}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={413, 341832}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={413, 433838}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={413, 437838}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={413, 529844}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={413, 533844}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={413, 625850}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={413, 629850}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={413, 721856}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={413, 725856}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={413, 817862}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={413, 821862}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={413, 913868}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={413, 917868}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={414, 9874}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={414, 13874}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={414, 105880}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={414, 109880}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={414, 201886}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={414, 205886}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={414, 297892}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={414, 301892}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={414, 393898}, ru_stime={0, 60003}, ...}) = 0
getrusage(RUSAGE_SELF, {ru_utime={414, 397898}, ru_stime={0, 60003}, ...}) = 0
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