| 2023-03-16 17:48:29 |
Cory Todd |
bug |
|
|
added bug |
| 2023-03-16 18:04:47 |
Cory Todd |
tags |
sr20230227 |
sru-20230227 |
|
| 2023-03-16 19:19:16 |
Cory Todd |
description |
The ubuntu_ltp_kernel_misc rtc01 test case has exposed a possible regression of the RTC cmos driver on certain Oracle clouds.
This was observed on jammy:linux-oracle-5.15.0-1031.37.
- VM.DenseIO2.8
- VM.Standard2.1
rtc01 0 TINFO : RTC READ TEST:
rtc01 1 TPASS : RTC READ TEST Passed
rtc01 0 TINFO : Current RTC date/time is 16-3-2023, 17:36:04.
rtc01 0 TINFO : RTC ALARM TEST :
rtc01 0 TINFO : Alarm time set to 17:36:09.
rtc01 0 TINFO : Waiting 5 seconds for the alarm...
rtc01 2 TFAIL : rtc01.c:151: Timed out waiting for the alarm
rtc01 0 TINFO : RTC UPDATE INTERRUPTS TEST :
rtc01 0 TINFO : Waiting for 5 update interrupts...
rtc01 3 TFAIL : rtc01.c:208: Timed out waiting for the update interrupt
rtc01 0 TINFO : RTC Tests Done!
Notice that we successfully enable RTC_AIE_ON, unlike VM.Standard.A1.Flex-4c.8m which does not support it. I confirmed with bpftrace on -1029 that we see the cmos interrupt
sudo bpftrace -e 'kprobe:cmos_interrupt { printf("%s\n", probe) }'
Attaching 1 probe...
kprobe:cmos_interrupt
kprobe:cmos_interrupt
kprobe:cmos_interrupt
kprobe:cmos_interrupt
kprobe:cmos_interrupt
kprobe:cmos_interrupt
On -1031 no interrupt is detected. I think this might be caused by
017314318ad4 ("rtc: cmos: Call cmos_wake_setup() from cmos_do_probe()") |
The ubuntu_ltp_kernel_misc rtc01 test case has exposed a possible regression of the RTC cmos driver on certain Oracle clouds.
This was observed on jammy:linux-oracle-5.15.0-1031.37.
- VM.DenseIO2.8
- VM.Standard2.1
rtc01 0 TINFO : RTC READ TEST:
rtc01 1 TPASS : RTC READ TEST Passed
rtc01 0 TINFO : Current RTC date/time is 16-3-2023, 17:36:04.
rtc01 0 TINFO : RTC ALARM TEST :
rtc01 0 TINFO : Alarm time set to 17:36:09.
rtc01 0 TINFO : Waiting 5 seconds for the alarm...
rtc01 2 TFAIL : rtc01.c:151: Timed out waiting for the alarm
rtc01 0 TINFO : RTC UPDATE INTERRUPTS TEST :
rtc01 0 TINFO : Waiting for 5 update interrupts...
rtc01 3 TFAIL : rtc01.c:208: Timed out waiting for the update interrupt
rtc01 0 TINFO : RTC Tests Done!
Notice that we successfully enable RTC_AIE_ON, unlike VM.Standard.A1.Flex-4c.8m which does not support it. I confirmed with bpftrace on -1029 that we see the cmos interrupt (part of ltp read_alarm_test)
sudo bpftrace -e 'kprobe:cmos_interrupt { printf("%s\n", probe) }'
Attaching 1 probe...
kprobe:cmos_interrupt
On -1031 no interrupt is detected. I think this might be caused by
017314318ad4 ("rtc: cmos: Call cmos_wake_setup() from cmos_do_probe()") |
|
| 2023-03-17 22:33:15 |
Cory Todd |
description |
The ubuntu_ltp_kernel_misc rtc01 test case has exposed a possible regression of the RTC cmos driver on certain Oracle clouds.
This was observed on jammy:linux-oracle-5.15.0-1031.37.
- VM.DenseIO2.8
- VM.Standard2.1
rtc01 0 TINFO : RTC READ TEST:
rtc01 1 TPASS : RTC READ TEST Passed
rtc01 0 TINFO : Current RTC date/time is 16-3-2023, 17:36:04.
rtc01 0 TINFO : RTC ALARM TEST :
rtc01 0 TINFO : Alarm time set to 17:36:09.
rtc01 0 TINFO : Waiting 5 seconds for the alarm...
rtc01 2 TFAIL : rtc01.c:151: Timed out waiting for the alarm
rtc01 0 TINFO : RTC UPDATE INTERRUPTS TEST :
rtc01 0 TINFO : Waiting for 5 update interrupts...
rtc01 3 TFAIL : rtc01.c:208: Timed out waiting for the update interrupt
rtc01 0 TINFO : RTC Tests Done!
Notice that we successfully enable RTC_AIE_ON, unlike VM.Standard.A1.Flex-4c.8m which does not support it. I confirmed with bpftrace on -1029 that we see the cmos interrupt (part of ltp read_alarm_test)
sudo bpftrace -e 'kprobe:cmos_interrupt { printf("%s\n", probe) }'
Attaching 1 probe...
kprobe:cmos_interrupt
On -1031 no interrupt is detected. I think this might be caused by
017314318ad4 ("rtc: cmos: Call cmos_wake_setup() from cmos_do_probe()") |
The ubuntu_ltp_kernel_misc rtc01 test case has exposed a possible regression of the RTC cmos driver on certain Oracle clouds.
This was observed on jammy:linux-oracle-5.15.0-1031.37.
- VM.DenseIO2.8
- VM.Standard2.1
rtc01 0 TINFO : RTC READ TEST:
rtc01 1 TPASS : RTC READ TEST Passed
rtc01 0 TINFO : Current RTC date/time is 16-3-2023, 17:36:04.
rtc01 0 TINFO : RTC ALARM TEST :
rtc01 0 TINFO : Alarm time set to 17:36:09.
rtc01 0 TINFO : Waiting 5 seconds for the alarm...
rtc01 2 TFAIL : rtc01.c:151: Timed out waiting for the alarm
rtc01 0 TINFO : RTC UPDATE INTERRUPTS TEST :
rtc01 0 TINFO : Waiting for 5 update interrupts...
rtc01 3 TFAIL : rtc01.c:208: Timed out waiting for the update interrupt
rtc01 0 TINFO : RTC Tests Done!
Notice that we successfully enable RTC_AIE_ON, unlike VM.Standard.A1.Flex-4c.8m which does not support it. I confirmed with bpftrace on -1029 that we see the cmos interrupt (part of ltp read_alarm_test)
sudo bpftrace -e 'kprobe:cmos_interrupt { printf("%s\n", probe) }'
Attaching 1 probe...
kprobe:cmos_interrupt
On -1031 no interrupt is detected for both the alarm and update tests. |
|
| 2023-03-20 03:27:02 |
Po-Hsu Lin |
bug |
|
|
added subscriber Po-Hsu Lin |
| 2023-03-23 02:41:15 |
Cory Todd |
affects |
linux-oracle (Ubuntu) |
linux-oracle-5.15 (Ubuntu) |
|
| 2023-03-23 02:41:27 |
Cory Todd |
linux-oracle-5.15 (Ubuntu): status |
New |
In Progress |
|
| 2023-03-23 02:41:31 |
Cory Todd |
linux-oracle-5.15 (Ubuntu): assignee |
|
Cory Todd (corytodd) |
|
| 2023-03-23 02:41:38 |
Cory Todd |
linux-oracle-5.15 (Ubuntu): importance |
Undecided |
Medium |
|
| 2023-03-23 02:42:01 |
Cory Todd |
nominated for series |
|
Ubuntu Jammy |
|
| 2023-03-23 02:42:01 |
Cory Todd |
bug task added |
|
linux-oracle-5.15 (Ubuntu Jammy) |
|
| 2023-03-23 02:42:01 |
Cory Todd |
nominated for series |
|
Ubuntu Focal |
|
| 2023-03-23 02:42:01 |
Cory Todd |
bug task added |
|
linux-oracle-5.15 (Ubuntu Focal) |
|
| 2023-03-23 02:42:09 |
Cory Todd |
linux-oracle-5.15 (Ubuntu Focal): assignee |
|
Cory Todd (corytodd) |
|
| 2023-03-23 02:42:12 |
Cory Todd |
linux-oracle-5.15 (Ubuntu Jammy): assignee |
|
Cory Todd (corytodd) |
|
| 2023-03-23 02:42:18 |
Cory Todd |
linux-oracle-5.15 (Ubuntu Focal): status |
New |
In Progress |
|
| 2023-03-23 02:42:25 |
Cory Todd |
linux-oracle-5.15 (Ubuntu Jammy): status |
New |
In Progress |
|
| 2023-03-23 17:32:50 |
Cory Todd |
linux-oracle-5.15 (Ubuntu): status |
In Progress |
Fix Committed |
|
| 2023-03-23 17:32:54 |
Cory Todd |
linux-oracle-5.15 (Ubuntu Jammy): status |
In Progress |
Fix Committed |
|
| 2023-03-23 17:32:57 |
Cory Todd |
linux-oracle-5.15 (Ubuntu Focal): status |
In Progress |
Fix Committed |
|
| 2023-03-23 22:43:56 |
Cory Todd |
linux-oracle-5.15 (Ubuntu Focal): importance |
Undecided |
Medium |
|
| 2023-03-23 22:43:58 |
Cory Todd |
linux-oracle-5.15 (Ubuntu Jammy): importance |
Undecided |
Medium |
|
| 2023-03-27 11:31:40 |
Launchpad Janitor |
linux-oracle-5.15 (Ubuntu Focal): status |
Fix Committed |
Fix Released |
|
| 2023-03-27 11:31:40 |
Launchpad Janitor |
cve linked |
|
2022-2196 |
|
| 2023-03-27 11:31:40 |
Launchpad Janitor |
cve linked |
|
2022-41218 |
|
| 2023-03-27 11:31:40 |
Launchpad Janitor |
cve linked |
|
2022-4382 |
|
| 2023-03-27 11:31:40 |
Launchpad Janitor |
cve linked |
|
2023-0045 |
|
| 2023-03-27 11:31:40 |
Launchpad Janitor |
cve linked |
|
2023-0266 |
|
| 2023-03-27 11:31:40 |
Launchpad Janitor |
cve linked |
|
2023-23559 |
|
| 2023-04-05 20:19:55 |
Cory Todd |
linux-oracle-5.15 (Ubuntu Jammy): status |
Fix Committed |
Fix Released |
|
| 2023-04-07 04:10:47 |
Po-Hsu Lin |
tags |
sru-20230227 |
5.19 kinetic oracle sru-20230227 sru-20230320 ubuntu-ltp-kernel-misc |
|
| 2023-06-13 01:57:59 |
Po-Hsu Lin |
bug task added |
|
ubuntu-kernel-tests |
|
| 2023-06-13 02:03:53 |
Po-Hsu Lin |
tags |
5.19 kinetic oracle sru-20230227 sru-20230320 ubuntu-ltp-kernel-misc |
5.19 kinetic oracle sru-20230227 sru-20230320 sru-20230515 ubuntu-ltp-kernel-misc |
|
