Initial commit
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domenico
52
package/utils/ct-bugcheck/Makefile
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52
package/utils/ct-bugcheck/Makefile
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#
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# Copyright (C) 2016 OpenWrt.org
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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include $(TOPDIR)/rules.mk
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include $(INCLUDE_DIR)/kernel.mk
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PKG_NAME:=ct-bugcheck
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PKG_RELEASE:=2016-07-21
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include $(INCLUDE_DIR)/package.mk
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define Package/ct-bugcheck
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SECTION:=utils
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CATEGORY:=Utilities
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TITLE:=Bug checking and reporting utility
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VERSION:=$(PKG_RELEASE)
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MAINTAINER:=Ben Greear <greearb@candelatech.com>
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endef
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define Package/ct-bugcheck/description
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Scripts to check for bugs (like firmware crashes) and package them for reporting.
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Currently this script only checks for ath10k firmware crashes.
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Once installed, you can enable this tool by creating a file called
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/etc/config/bugcheck with the following contents:
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DO_BUGCHECK=1
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export DO_BUGCHECK
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endef
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define Build/Prepare
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$(CP) src/bugcheck.sh $(PKG_BUILD_DIR)/
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$(CP) src/bugchecker.sh $(PKG_BUILD_DIR)/
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$(CP) src/bugcheck.initd $(PKG_BUILD_DIR)/
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endef
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define Build/Compile
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true
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endef
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define Package/ct-bugcheck/install
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$(INSTALL_DIR) $(1)/usr/bin
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$(INSTALL_DIR) $(1)/etc/init.d
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$(INSTALL_BIN) $(PKG_BUILD_DIR)/bugcheck.sh $(1)/usr/bin/
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$(INSTALL_BIN) $(PKG_BUILD_DIR)/bugchecker.sh $(1)/usr/bin/
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$(INSTALL_BIN) $(PKG_BUILD_DIR)/bugcheck.initd $(1)/etc/init.d/bugcheck
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endef
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$(eval $(call BuildPackage,ct-bugcheck))
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16
package/utils/ct-bugcheck/src/bugcheck.initd
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16
package/utils/ct-bugcheck/src/bugcheck.initd
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#!/bin/sh /etc/rc.common
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# Copyright (C) 2016 OpenWrt.org
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START=99
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USE_PROCD=1
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PROG=/usr/bin/bugchecker.sh
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# To actually make bugchecker.sh run, see comments
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# at top of its file.
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start_service () {
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procd_open_instance
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procd_set_param command "$PROG"
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procd_close_instance
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}
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115
package/utils/ct-bugcheck/src/bugcheck.sh
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115
package/utils/ct-bugcheck/src/bugcheck.sh
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#!/bin/sh
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# Check for ath10k (and maybe other) bugs, package them up,
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# and let user know what to do with them.
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TMPLOC=/tmp
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CRASHDIR=$TMPLOC/bugcheck
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FOUND_BUG=0
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# set -x
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bugcheck_generic()
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{
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echo "OpenWrt crashlog report" > $CRASHDIR/info.txt
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date >> $CRASHDIR/info.txt
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echo >> $CRASHDIR/info.txt
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echo "uname" >> $CRASHDIR/info.txt
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uname -a >> $CRASHDIR/info.txt
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echo >> $CRASHDIR/info.txt
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echo "os-release" >> $CRASHDIR/info.txt
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cat /etc/os-release >> $CRASHDIR/info.txt
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echo >> $CRASHDIR/info.txt
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echo "os-release" >> $CRASHDIR/info.txt
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cat /etc/os-release >> $CRASHDIR/info.txt
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echo >> $CRASHDIR/info.txt
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echo "dmesg output" >> $CRASHDIR/info.txt
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dmesg >> $CRASHDIR/info.txt
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if [ -x /usr/bin/lspci ]
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then
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echo >> $CRASHDIR/info.txt
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echo "lspci" >> $CRASHDIR/info.txt
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lspci >> $CRASHDIR/info.txt
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fi
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echo >> $CRASHDIR/info.txt
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echo "cpuinfo" >> $CRASHDIR/info.txt
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cat /proc/cpuinfo >> $CRASHDIR/info.txt
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echo >> $CRASHDIR/info.txt
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echo "meminfo" >> $CRASHDIR/info.txt
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cat /proc/cpuinfo >> $CRASHDIR/info.txt
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echo >> $CRASHDIR/info.txt
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echo "cmdline" >> $CRASHDIR/info.txt
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cat /proc/cmdline >> $CRASHDIR/info.txt
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echo >> $CRASHDIR/info.txt
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echo "lsmod" >> $CRASHDIR/info.txt
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lsmod >> $CRASHDIR/info.txt
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}
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roll_crashes()
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{
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# Roll any existing crashes
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if [ -d $CRASHDIR ]
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then
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if [ -d $CRASHDIR.1 ]
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then
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rm -fr $CRASHDIR.1
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fi
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mv $CRASHDIR $CRASHDIR.1
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fi
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# Prepare location
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mkdir -p $CRASHDIR
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}
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# ath10k, check debugfs entries.
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for i in /sys/kernel/debug/ieee80211/*/ath10k/fw_crash_dump
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do
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#echo "Checking $i"
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if cat $i > $TMPLOC/ath10k_crash.bin 2>&1
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then
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FOUND_BUG=1
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#echo "Found ath10k crash data in $i"
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roll_crashes
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ADIR=${i/fw_crash_dump/}
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CTFW=0
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if grep -- -ct- $TMPLOC/ath10k_crash.bin > /dev/null 2>&1
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then
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CTFW=1
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fi
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echo "Send bug reports to:" > $CRASHDIR/report_to.txt
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if [ -f $ADIR/ct_special -o $CTFW == "1" ]
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then
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# Looks like this is CT firmware or driver...
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echo "greearb@candelatech.com" >> $CRASHDIR/report_to.txt
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echo "and/or report or check for duplicates here:" >> $CRASHDIR/report_to.txt
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echo "https://github.com/greearb/ath10k-ct/issues" >> $CRASHDIR/report_to.txt
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else
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# Not sure who would want these bug reports for upstream...
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echo "https://www.lede-project.org/" >> $CRASHDIR/report_to.txt
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fi
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echo >> $CRASHDIR/report_to.txt
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echo "Please attach all files in this directory to bug reports." >> $CRASHDIR/report_to.txt
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mv $TMPLOC/ath10k_crash.bin $CRASHDIR
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# Add any more ath10k specific stuff here.
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# And call generic bug reporting logic
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bugcheck_generic
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fi
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done
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if [ $FOUND_BUG == "1" ]
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then
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# Notify LUCI somehow?
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echo "bugcheck.sh found an issue to be reported" > /dev/kmsg
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echo "See $CRASHDIR for details on how to report this" > /dev/kmsg
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# Let calling code know something was wrong.
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exit 1
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fi
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exit 0
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29
package/utils/ct-bugcheck/src/bugchecker.sh
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29
package/utils/ct-bugcheck/src/bugchecker.sh
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@@ -0,0 +1,29 @@
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#!/bin/sh
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# Periodically call bugcheck.sh script
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CHECKER=bugcheck.sh
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SLEEPFOR=60
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DO_BUGCHECK=0
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# So, to enable this, you create an /etc/config/bugcheck file
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# with contents like:
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# DO_BUGCHECK=1
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# export DO_BUGCHECK
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if [ -f /etc/config/bugcheck ]
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then
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. /etc/config/bugcheck
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fi
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if [ $DO_BUGCHECK == 0 ]
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then
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exit 0
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fi
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while true
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do
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$CHECKER
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sleep $SLEEPFOR
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done
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