Public bug reported:
[Impact]
The UEFI 2.6 spec added support for ARM processor errors and errors
that have unrecognized CPER section types. rasdaemon needs to support ARM
kernel trace events. To enable arm events we need to configure rasdaemon
package with --enable-arm
[Test]
debian/rules needs --enable-arm to enable arm events. I have a test build of
the rasdaemon package in ppa:centriq-team/lp1741978-rasdaemon. I tested this on
an a QDF2400 system. Here are the results for bionic, artful and xenial.
--- bionic ---
ubuntu@awrep3:~$ sudo service rasdaemon status
● rasdaemon.service - RAS daemon to log the RAS events
Loaded: loaded (/lib/systemd/system/rasdaemon.service; enabled; vendor preset
Active: active (running) since Mon 2018-04-23 15:25:18 UTC; 17s ago
Main PID: 3369 (rasdaemon)
Tasks: 1 (limit: 7065)
CGroup: /system.slice/rasdaemon.service
└─3369 /usr/sbin/rasdaemon -f -r
Apr 23 15:25:18 awrep3 rasdaemon[3369]: ras:arm_event event enabled
Apr 23 15:25:18 awrep3 rasdaemon[3369]: Enabled event ras:arm_event
Apr 23 15:25:18 awrep3 rasdaemon[3369]: Can't parse /proc/cpuinfo: missing [vend
Apr 23 15:25:18 awrep3 rasdaemon[3369]: Can't register mce handler
Apr 23 15:25:18 awrep3 rasdaemon[3369]: Can't get traces from ras:aer_event
Apr 23 15:25:18 awrep3 rasdaemon[3369]: rasdaemon: Recording mc_event events
Apr 23 15:25:18 awrep3 rasdaemon[3369]: rasdaemon: Recording aer_event events
Apr 23 15:25:18 awrep3 rasdaemon[3369]: rasdaemon: Recording extlog_event events
Apr 23 15:25:18 awrep3 rasdaemon[3369]: rasdaemon: Recording mce_record events
Apr 23 15:25:19 awrep3 rasdaemon[3369]: rasdaemon: Recording arm_event events
ubuntu@awrep3:~$ grep rasdaemon /var/log/syslog
Apr 23 15:25:18 awrep3 rasdaemon: ras:mc_event event enabled
Apr 23 15:25:18 awrep3 rasdaemon: ras:mc_event event enabled
Apr 23 15:25:18 awrep3 rasdaemon[3369]: rasdaemon: ras:mc_event event enabled
Apr 23 15:25:18 awrep3 rasdaemon[3369]: rasdaemon: Enabled event ras:mc_event
Apr 23 15:25:18 awrep3 rasdaemon[3369]: rasdaemon: ras:aer_event event enabled
Apr 23 15:25:18 awrep3 rasdaemon[3369]: rasdaemon: Enabled event ras:aer_event
Apr 23 15:25:18 awrep3 rasdaemon[3370]: rasdaemon: ras:mc_event event enabled
Apr 23 15:25:18 awrep3 rasdaemon[3370]: rasdaemon: ras:aer_event event enabled
Apr 23 15:25:18 awrep3 rasdaemon[3370]: rasdaemon: Can't write to set_event
Apr 23 15:25:18 awrep3 rasdaemon[3370]: rasdaemon: Can't write to set_event
Apr 23 15:25:18 awrep3 rasdaemon[3370]: rasdaemon: ras:arm_event event enabled
Apr 23 15:25:18 awrep3 rasdaemon: Enabled event ras:mc_event
Apr 23 15:25:18 awrep3 rasdaemon[3369]: rasdaemon: ras:arm_event event enabled
Apr 23 15:25:18 awrep3 rasdaemon[3369]: rasdaemon: Enabled event ras:arm_event
Apr 23 15:25:18 awrep3 rasdaemon[3369]: rasdaemon: Can't parse /proc/cpuinfo:
missing [vendor_id] [cpu family] [model] [cpu MHz] [flags]
Apr 23 15:25:18 awrep3 rasdaemon[3369]: rasdaemon: Can't register mce handler
Apr 23 15:25:18 awrep3 rasdaemon[3369]: rasdaemon: Can't get
ras:extlog_mem_event traces. Perhaps this feature is not supported on your
system.
Apr 23 15:25:18 awrep3 rasdaemon[3369]: rasdaemon: Can't get traces from
ras:aer_event
Apr 23 15:25:18 awrep3 rasdaemon: ras:aer_event event enabled
Apr 23 15:25:18 awrep3 rasdaemon[3369]: rasdaemon: Listening to events for cpus
0 to 45
Apr 23 15:25:18 awrep3 rasdaemon: Can't write to set_event
Apr 23 15:25:18 awrep3 rasdaemon: ras:aer_event event enabled
Apr 23 15:25:18 awrep3 rasdaemon: Enabled event ras:aer_event
Apr 23 15:25:18 awrep3 rasdaemon: Can't write to set_event
Apr 23 15:25:18 awrep3 rasdaemon: ras:arm_event event enabled
Apr 23 15:25:18 awrep3 rasdaemon: ras:arm_event event enabled
Apr 23 15:25:18 awrep3 rasdaemon: Enabled event ras:arm_event
Apr 23 15:25:18 awrep3 rasdaemon: Can't parse /proc/cpuinfo: missing
[vendor_id] [cpu family] [model] [cpu MHz] [flags]
Apr 23 15:25:18 awrep3 rasdaemon: Can't register mce handler
Apr 23 15:25:18 awrep3 rasdaemon: Can't get traces from ras:aer_event
Apr 23 15:25:18 awrep3 rasdaemon[3369]: rasdaemon: Recording mc_event events
Apr 23 15:25:18 awrep3 rasdaemon[3369]: rasdaemon: Recording aer_event events
Apr 23 15:25:18 awrep3 rasdaemon[3369]: rasdaemon: Recording extlog_event events
Apr 23 15:25:18 awrep3 rasdaemon[3369]: rasdaemon: Recording mce_record events
Apr 23 15:25:19 awrep3 rasdaemon[3369]: rasdaemon: Recording arm_event events
-- artful --
ubuntu@awrep3:~$ sudo service rasdaemon status
● rasdaemon.service - RAS daemon to log the RAS events
Loaded: loaded (/lib/systemd/system/rasdaemon.service; enabled; vendor preset
Active: active (running) since Mon 2018-04-23 15:51:55 UTC; 13s ago
Main PID: 3683 (rasdaemon)
Tasks: 1 (limit: 7065)
Memory: 7.9M
CPU: 48ms
CGroup: /system.slice/rasdaemon.service
└─3683 /usr/sbin/rasdaemon -f -r
Apr 23 15:51:55 awrep3 rasdaemon[3683]: ras:arm_event event enabled
Apr 23 15:51:55 awrep3 rasdaemon[3683]: Enabled event ras:arm_event
Apr 23 15:51:55 awrep3 rasdaemon[3683]: Can't parse /proc/cpuinfo: missing [vend
Apr 23 15:51:55 awrep3 rasdaemon[3683]: Can't register mce handler
Apr 23 15:51:55 awrep3 rasdaemon[3683]: Can't get traces from ras:aer_event
Apr 23 15:51:55 awrep3 rasdaemon[3683]: rasdaemon: Recording mc_event events
Apr 23 15:51:55 awrep3 rasdaemon[3683]: rasdaemon: Recording aer_event events
Apr 23 15:51:56 awrep3 rasdaemon[3683]: rasdaemon: Recording extlog_event events
Apr 23 15:51:56 awrep3 rasdaemon[3683]: rasdaemon: Recording mce_record events
Apr 23 15:51:56 awrep3 rasdaemon[3683]: rasdaemon: Recording arm_event events
ubuntu@awrep3:~$ grep rasdaemon /var/log/syslog
Apr 23 15:51:55 awrep3 rasdaemon: ras:mc_event event enabled
Apr 23 15:51:55 awrep3 rasdaemon: Enabled event ras:mc_event
Apr 23 15:51:55 awrep3 rasdaemon[3683]: rasdaemon: ras:mc_event event enabled
Apr 23 15:51:55 awrep3 rasdaemon[3683]: rasdaemon: Enabled event ras:mc_event
Apr 23 15:51:55 awrep3 rasdaemon[3683]: rasdaemon: ras:aer_event event enabled
Apr 23 15:51:55 awrep3 rasdaemon[3683]: rasdaemon: Enabled event ras:aer_event
Apr 23 15:51:55 awrep3 rasdaemon: ras:aer_event event enabled
Apr 23 15:51:55 awrep3 rasdaemon[3684]: rasdaemon: ras:mc_event event enabled
Apr 23 15:51:55 awrep3 rasdaemon[3684]: rasdaemon: ras:aer_event event enabled
Apr 23 15:51:55 awrep3 rasdaemon[3684]: rasdaemon: Can't write to set_event
Apr 23 15:51:55 awrep3 rasdaemon[3684]: rasdaemon: Can't write to set_event
Apr 23 15:51:55 awrep3 rasdaemon[3684]: rasdaemon: ras:arm_event event enabled
Apr 23 15:51:55 awrep3 rasdaemon[3683]: rasdaemon: ras:arm_event event enabled
Apr 23 15:51:55 awrep3 rasdaemon[3683]: rasdaemon: Enabled event ras:arm_event
Apr 23 15:51:55 awrep3 rasdaemon[3683]: rasdaemon: Can't parse /proc/cpuinfo:
missing [vendor_id] [cpu family] [model] [cpu MHz] [flags]
Apr 23 15:51:55 awrep3 rasdaemon[3683]: rasdaemon: Can't register mce handler
Apr 23 15:51:55 awrep3 rasdaemon[3683]: rasdaemon: Can't get
ras:extlog_mem_event traces. Perhaps this feature is not supported on your
system.
Apr 23 15:51:55 awrep3 rasdaemon[3683]: rasdaemon: Can't get traces from
ras:aer_event
Apr 23 15:51:55 awrep3 rasdaemon[3683]: rasdaemon: Listening to events for cpus
0 to 45
Apr 23 15:51:55 awrep3 rasdaemon: Enabled event ras:aer_event
Apr 23 15:51:55 awrep3 rasdaemon: ras:arm_event event enabled
Apr 23 15:51:55 awrep3 rasdaemon: Enabled event ras:arm_event
Apr 23 15:51:55 awrep3 rasdaemon: ras:mc_event event enabled
Apr 23 15:51:55 awrep3 rasdaemon: ras:aer_event event enabled
Apr 23 15:51:55 awrep3 rasdaemon: Can't write to set_event
Apr 23 15:51:55 awrep3 rasdaemon: Can't write to set_event
Apr 23 15:51:55 awrep3 rasdaemon: Can't parse /proc/cpuinfo: missing
[vendor_id] [cpu family] [model] [cpu MHz] [flags]
Apr 23 15:51:55 awrep3 rasdaemon: Can't register mce handler
Apr 23 15:51:55 awrep3 rasdaemon: Can't get traces from ras:aer_event
Apr 23 15:51:55 awrep3 rasdaemon: ras:arm_event event enabled
Apr 23 15:51:55 awrep3 rasdaemon[3683]: rasdaemon: Recording mc_event events
Apr 23 15:51:55 awrep3 rasdaemon[3683]: rasdaemon: Recording aer_event events
Apr 23 15:51:56 awrep3 rasdaemon[3683]: rasdaemon: Recording extlog_event events
Apr 23 15:51:56 awrep3 rasdaemon[3683]: rasdaemon: Recording mce_record events
Apr 23 15:51:56 awrep3 rasdaemon[3683]: rasdaemon: Recording arm_event events
-- xenial --
ubuntu@awrep3:~$ sudo service rasdaemon status
sudo: unable to resolve host awrep3
● rasdaemon.service - RAS daemon to log the RAS events
Loaded: loaded (/lib/systemd/system/rasdaemon.service; enabled; vendor preset
Active: active (running) since Mon 2018-04-23 16:05:09 UTC; 13s ago
Main PID: 4624 (rasdaemon)
Tasks: 1
Memory: 8.0M
CPU: 49ms
CGroup: /system.slice/rasdaemon.service
└─4624 /usr/sbin/rasdaemon -f -r
Apr 23 16:05:09 awrep3 rasdaemon[4624]: ras:arm_event event enabled
Apr 23 16:05:09 awrep3 rasdaemon[4624]: Enabled event ras:arm_event
Apr 23 16:05:09 awrep3 rasdaemon[4624]: Can't parse /proc/cpuinfo: missing [vend
Apr 23 16:05:09 awrep3 rasdaemon[4624]: Can't register mce handler
Apr 23 16:05:09 awrep3 rasdaemon[4624]: Can't get traces from ras:aer_event
Apr 23 16:05:09 awrep3 rasdaemon[4624]: rasdaemon: Recording mc_event events
Apr 23 16:05:09 awrep3 rasdaemon[4624]: rasdaemon: Recording aer_event events
Apr 23 16:05:09 awrep3 rasdaemon[4624]: rasdaemon: Recording extlog_event events
Apr 23 16:05:09 awrep3 rasdaemon[4624]: rasdaemon: Recording mce_record events
Apr 23 16:05:10 awrep3 rasdaemon[4624]: rasdaemon: Recording arm_event events
ubuntu@awrep3:~$ grep rasdaemon /var/log/syslog
Apr 23 16:05:09 awrep3 rasdaemon: ras:mc_event event enabled
Apr 23 16:05:09 awrep3 rasdaemon: ras:mc_event event enabled
Apr 23 16:05:09 awrep3 rasdaemon[4624]: rasdaemon: ras:mc_event event enabled
Apr 23 16:05:09 awrep3 rasdaemon[4624]: rasdaemon: Enabled event ras:mc_event
Apr 23 16:05:09 awrep3 rasdaemon[4625]: rasdaemon: ras:mc_event event enabled
Apr 23 16:05:09 awrep3 rasdaemon[4625]: rasdaemon: ras:aer_event event enabled
Apr 23 16:05:09 awrep3 rasdaemon[4625]: rasdaemon: Can't write to set_event
Apr 23 16:05:09 awrep3 rasdaemon[4625]: rasdaemon: Can't write to set_event
Apr 23 16:05:09 awrep3 rasdaemon[4625]: rasdaemon: ras:arm_event event enabled
Apr 23 16:05:09 awrep3 rasdaemon: Enabled event ras:mc_event
Apr 23 16:05:09 awrep3 rasdaemon[4624]: rasdaemon: ras:aer_event event enabled
Apr 23 16:05:09 awrep3 rasdaemon[4624]: rasdaemon: Enabled event ras:aer_event
Apr 23 16:05:09 awrep3 rasdaemon[4624]: rasdaemon: ras:arm_event event enabled
Apr 23 16:05:09 awrep3 rasdaemon[4624]: rasdaemon: Enabled event ras:arm_event
Apr 23 16:05:09 awrep3 rasdaemon[4624]: rasdaemon: Can't parse /proc/cpuinfo:
missing [vendor_id] [cpu family] [model] [cpu MHz] [flags]
Apr 23 16:05:09 awrep3 rasdaemon[4624]: rasdaemon: Can't register mce handler
Apr 23 16:05:09 awrep3 rasdaemon[4624]: rasdaemon: Can't get
ras:extlog_mem_event traces. Perhaps this feature is not supported on your
system.
Apr 23 16:05:09 awrep3 rasdaemon[4624]: rasdaemon: Can't get traces from
ras:aer_event
Apr 23 16:05:09 awrep3 rasdaemon[4624]: rasdaemon: Listening to events for cpus
0 to 45
Apr 23 16:05:09 awrep3 rasdaemon: ras:aer_event event enabled
Apr 23 16:05:09 awrep3 rasdaemon: Can't write to set_event
Apr 23 16:05:09 awrep3 rasdaemon: Can't write to set_event
Apr 23 16:05:09 awrep3 rasdaemon: ras:aer_event event enabled
Apr 23 16:05:09 awrep3 rasdaemon: Enabled event ras:aer_event
Apr 23 16:05:09 awrep3 rasdaemon: ras:arm_event event enabled
Apr 23 16:05:09 awrep3 rasdaemon: ras:arm_event event enabled
Apr 23 16:05:09 awrep3 rasdaemon: Enabled event ras:arm_event
Apr 23 16:05:09 awrep3 rasdaemon: Can't parse /proc/cpuinfo: missing
[vendor_id] [cpu family] [model] [cpu MHz] [flags]
Apr 23 16:05:09 awrep3 rasdaemon: Can't register mce handler
Apr 23 16:05:09 awrep3 rasdaemon: Can't get traces from ras:aer_event
Apr 23 16:05:09 awrep3 rasdaemon[4624]: rasdaemon: Recording mc_event events
Apr 23 16:05:09 awrep3 rasdaemon[4624]: rasdaemon: Recording aer_event events
Apr 23 16:05:09 awrep3 rasdaemon[4624]: rasdaemon: Recording extlog_event events
Apr 23 16:05:09 awrep3 rasdaemon[4624]: rasdaemon: Recording mce_record events
Apr 23 16:05:10 awrep3 rasdaemon[4624]: rasdaemon: Recording arm_event events
[Regression Potential]
This option is enabled only for target ARM64 in debian/rules.
** Affects: rasdaemon (Ubuntu)
Importance: High
Status: New
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https://bugs.launchpad.net/bugs/1769182
Title:
[SRU][BIONIC] enable ARM event
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