blob: f5ca80c915dfe980b26eec7db0dddb314340a17a [file] [log] [blame]
# Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can
# be found in the LICENSE file.
# This file is parsed by chromeos::KeyValueStore. It has the format:
# <basename>=<shell command>\n
# Commands may be split across multiple lines using trailing backslashes.
# When an executable named <basename> crashes, the corresponding command is
# executed and its standard output and standard error are attached to the crash
# report.
# Use caution in modifying this file. Only run common Unix commands here, as
# these commands will be run when a crash has recently occurred and we should
# avoid running anything that might cause another crash. Similarly, these
# commands block notification of the crash to parent processes, so commands
# should execute quickly.
update_engine=cat $(ls -1tr /var/log/update_engine | tail -5 | \
sed s.^./var/log/update_engine/.) | tail -c 50000
# The cros_installer output is logged into the update engine log file,
# so it is handled in the same way as update_engine.
cros_installer=cat $(ls -1tr /var/log/update_engine | tail -5 | \
sed s.^./var/log/update_engine/.) | tail -c 50000
# Dump the last 20 lines of the last two files in Chrome's system and user log
# directories, along with the last 20 messages from the session manager.
for f in $(ls -1rt /var/log/chrome/chrome_[0-9]* | tail -2) \
$(ls -1rt /home/chronos/u-*/log/chrome_[0-9]* 2>/dev/null | tail -2); do \
echo "===$f (tail)==="; \
tail -20 $f; \
echo EOF; \
echo; \
done; \
echo "===session_manager (tail)==="; \
awk '$3 ~ "^session_manager\[" { print }' /var/log/messages | tail -20; \
echo EOF
# The following rule is used for generating additional diagnostics when
# collection of user crashes fails. This output should not be too large
# as it is stored in memory. The output format specified for 'ps' is the
# same as with the "u" ("user-oriented") option, except it doesn't show
# the commands' arguments (i.e. "comm" instead of "command").
echo "===ps output==="; \
ps axw -o user,pid,%cpu,%mem,vsz,rss,tname,stat,start_time,bsdtime,comm | \
tail -c 25000; \
echo "===meminfo==="; \
cat /proc/meminfo
# This rule is similar to the crash_reporter-user-collection rule, except it is
# run for kernel errors reported through udev events.
for dri in /sys/kernel/debug/dri/*; do \
echo "===$dri/i915_error_state==="; \
cat $dri/i915_error_state; \
# When trackpad driver cyapa detects some abnormal behavior, we collect
# additional logs from kernel messages.
/usr/sbin/ cyapa 30
# When trackpad/touchscreen driver atmel_mxt_ts detects some abnormal behavior,
# we collect additional logs from kernel messages.
/usr/sbin/ atmel 30
# When touch device noise are detected, we collect relevant logs.
# (
crash_reporter-udev-collection---TouchNoise=cat /var/log/touch_noise.log
# Periodically collect touch event log for debugging (
crash_reporter-udev-collection---TouchEvent=cat /var/log/touch_event.log
# Collect the last 50 lines of /var/log/messages and /var/log/net.log for
# intel wifi driver (iwlwifi) for debugging purpose.
echo "===/var/log/messages==="; \
tail -n 50 /var/log/messages; \
echo "===/var/log/net.log==="; \
tail -n 50 /var/log/net.log; \
echo EOF
# Dump the last 50 lines of the last two powerd log files -- if the job has
# already restarted, we want to see the end of the previous instance's logs.
for f in $(ls -1tr /var/log/power_manager/powerd.[0-9]* | tail -2); do \
echo "===$(basename $f) (tail)==="; \
tail -50 $f; \
echo EOF; \
# If power_supply_info aborts (due to e.g. a bad battery), its failure message
# could end up in various places depending on which process was running it.
# Attach the end of powerd's log since it might've also logged the underlying
# problem.
echo "===powerd.LATEST (tail)==="; \
tail -50 /var/log/power_manager/powerd.LATEST; \
echo EOF
# powerd_setuid_helper gets run by powerd, so its stdout/stderr will be mixed in
# with powerd's stdout/stderr.
echo "===powerd.OUT (tail)==="; \
tail -50 /var/log/powerd.out; \
echo EOF
# The following rules are only for testing purposes.
crash_log_test=echo hello world
crash_log_recursion_test=sleep 1 && \