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xrmx / bootchart

merge of bootchart-collector and pybootchartgui
GNU General Public License v2.0
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bootchart2 fails with pread error 'No such process' #10

Closed xrmx closed 13 years ago

xrmx commented 14 years ago

This is the second time it happens in four reboots.

Aug 28 16:34:44 om-gta02 kernel: [21474604.990000] bootchart-collector started as pid 1201 with 2 args: '--dump' '/tmp/bootchart.478TaoxNxj' Aug 28 16:34:44 om-gta02 kernel: [21474604.990000] Extracting profile data from pid 427 Aug 28 16:34:44 om-gta02 kernel: [21474604.990000] map 0xbe899000 -> 0xbe8ae000 size: 84k from 'be899000' 'be8ae000' Aug 28 16:34:44 om-gta02 kernel: [21474604.990000] pread error 'No such process' Aug 28 16:34:44 om-gta02 kernel: [21474604.990000] read 0 bytes of 86016 Aug 28 16:34:44 om-gta02 kernel: [21474604.990000] Couldn't find state structures on pid 427's stack Aug 28 16:34:44 om-gta02 kernel: [21474604.990000] bootchart-collector unmounted proc / clean exit Aug 28 16:34:44 om-gta02 kernel: [21474604.990000] umount /lib/bootchart/tmpfs: Device or resource busy

ps aux | grep bootchart root 426 0.0 0.5 3008 640 ? S 16:33 0:00 /bin/bash /sbin/bootchartd root 427 5.1 2.2 12600 2872 ? Tl 16:33 0:12 /lib/bootchart/bootchart-collector 50

ls bootchart.478TaoxNxj/ dmesg header proc_cpuinfo.log

xrmx commented 13 years ago

oh well haven't seen this in a few, so closing this for now.