high "hi" usage and hang
I've got my system very very slow in one moment, saw "98% hi" in top and next moment system completely hanged. All hapened after turning on powernow-k8 and trying to compile some large gentoo packages.
Is this cpufreq-related at all?
Quoted 58 lines
Mar 15 10:49:55 master bad: scheduling while atomic!
Mar 15 10:49:55 master
Mar 15 10:49:55 master Call Trace:<ffffffff8039ed5e>{schedule+94} <ffffffff8010d610>{default_idle+0}
Mar 15 10:49:55 master <ffffffff8010d70b>{cpu_idle+107} <ffffffff804d58df>{start_kernel+495}
Mar 15 10:49:55 master <ffffffff804d51d3>{_sinittext+467}
Mar 15 10:49:55 master bad: scheduling while atomic!
Mar 15 10:49:55 master
Mar 15 10:49:55 master Call Trace:<ffffffff8039ed5e>{schedule+94} <ffffffff8010d610>{default_idle+0}
Mar 15 10:49:55 master <ffffffff8010d70b>{cpu_idle+107} <ffffffff804d58df>{start_kernel+495}
Mar 15 10:49:55 master <ffffffff804d51d3>{_sinittext+467}
Mar 15 10:49:55 master bad: scheduling while atomic!
Mar 15 10:49:55 master
Mar 15 10:49:55 master Call Trace:<ffffffff8039ed5e>{schedule+94} <ffffffff8010d610>{default_idle+0}
Mar 15 10:49:55 master <ffffffff8010d70b>{cpu_idle+107} <ffffffff804d58df>{start_kernel+495}
Mar 15 10:49:55 master <ffffffff804d51d3>{_sinittext+467}
Mar 15 10:50:27 master bad: scheduling while atomic!
Mar 15 10:50:27 master
Mar 15 10:50:27 master Call Trace:<ffffffff8039ed5e>{schedule+94} <ffffffff8010d610>{default_idle+0}
Mar 15 10:50:27 master <ffffffff8010d70b>{cpu_idle+107} <ffffffff804d58df>{start_kernel+495}
Mar 15 10:50:27 master <ffffffff804d51d3>{_sinittext+467}
Mar 15 10:50:27 master bad: scheduling while atomic!
Mar 15 10:50:27 master
Mar 15 10:50:27 master Call Trace:<ffffffff8039ed5e>{schedule+94} <ffffffff8010d610>{default_idle+0}
Mar 15 10:50:27 master <ffffffff8010d70b>{cpu_idle+107} <ffffffff804d58df>{start_kernel+495}
Mar 15 10:50:27 master <ffffffff804d51d3>{_sinittext+467}
Mar 15 10:50:27 master /usr/sbin/cron[14337]: (root) CMD (nice -n 19 /root/skripte/rrd_update.pl)
Mar 15 10:50:27 master /usr/sbin/cron[14339]: (root) CMD (test -x /usr/sbin/run-crons && /usr/sbin/run-crons )
Mar 15 10:50:29 master bad: scheduling while atomic!
Mar 15 10:50:29 master
Mar 15 10:50:29 master Call Trace:<ffffffff8039ed5e>{schedule+94} <ffffffff8010d610>{default_idle+0}
Mar 15 10:50:29 master <ffffffff8010d70b>{cpu_idle+107} <ffffffff804d58df>{start_kernel+495}
Mar 15 10:50:29 master <ffffffff804d51d3>{_sinittext+467}
Mar 15 10:50:29 master su(pam_unix)[13662]: session closed for user root
Mar 15 10:50:30 master bad: scheduling while atomic!
Mar 15 10:50:30 master
Mar 15 10:50:30 master Call Trace:<ffffffff8039ed5e>{schedule+94} <ffffffff8010d610>{default_idle+0}
Mar 15 10:50:30 master <ffffffff8010d70b>{cpu_idle+107} <ffffffff804d58df>{start_kernel+495}
Mar 15 10:50:30 master <ffffffff804d51d3>{_sinittext+467}
Mar 15 10:50:32 master bad: scheduling while atomic!
Mar 15 10:50:32 master
Mar 15 10:50:32 master Call Trace:<ffffffff8039ed5e>{schedule+94} <ffffffff8010d610>{default_idle+0}
Mar 15 10:50:32 master <ffffffff8010d70b>{cpu_idle+107} <ffffffff804d58df>{start_kernel+495}
Mar 15 10:50:32 master <ffffffff804d51d3>{_sinittext+467}
Mar 15 10:50:33 master bad: scheduling while atomic!
Mar 15 10:50:33 master
Mar 15 10:50:33 master Call Trace:<ffffffff8039ed5e>{schedule+94} <ffffffff8010d610>{default_idle+0}
Mar 15 10:50:33 master <ffffffff8010d70b>{cpu_idle+107} <ffffffff804d58df>{start_kernel+495}
Mar 15 10:50:33 master <ffffffff804d51d3>{_sinittext+467}
Mar 15 10:50:33 master bad: scheduling while atomic!
Mar 15 10:50:33 master
Mar 15 10:50:33 master Call Trace:<ffffffff8039ed5e>{schedule+94} <ffffffff8010d610>{default_idle+0}
Mar 15 10:50:33 master <ffffffff8010d70b>{cpu_idle+107} <ffffffff804d58df>{start_kernel+495}
Mar 15 10:50:33 master <ffffffff804d51d3>{_sinittext+467}
Mar 15 10:50:33 master bad: scheduling while atomic!
Mar 15 10:50:33 master
Mar 15 10:50:33 master Call Trace:<ffffffff8039ed5e>{schedule+94} <ffffffff8010d610>{default_idle+0}
Mar 15 10:50:33 master <ffffffff8010d70b>{cpu_idle+107} <ffffffff804d58df>{start_kernel+495}
Mar 15 10:50:33 master <ffffffff804d51d3>{_sinittext+467}