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Bug #47813

osd op age is 4294967296

Added by Dan van der Ster about 1 year ago. Updated 9 months ago.

Status:
Fix Under Review
Priority:
Normal
Category:
-
Target version:
-
% Done:

0%

Source:
Tags:
Backport:
pacific, octopus, nautilus
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(RADOS):
Pull request ID:
Crash signature (v1):
Crash signature (v2):

Description

Every few seconds on a 14.2.11 OSD I see an op with age close to 2^32:

        {
            "description": "MOSDECSubOpRead(35.fa2s4 158887/158791 ECSubRead(tid=786379, to_read={35:45f0772e:::61c59385-085d-4caa-9070-63a3868dccb6.135305794.1328_data%2ffd%2ffd55f6a6f49dedbfbc27fe782deae2c25230b16a70d2989bd2cab3913ae2bbbf:head=0,2097152,0}, subchunks={35:45f0772e:::61c59385-085d-4caa-9070-63a3868dccb6.135305794.1328_data%2ffd%2ffd55f6a6f49dedbfbc27fe782deae2c25230b16a70d2989bd2cab3913ae2bbbf:head=[0,1]}, attrs_to_read=))",
            "initiated_at": "2020-10-10 10:50:34.302604",
            "age": 4294967295.999867,
            "duration": 0.00047244300000000002,
            "type_data": {
                "flag_point": "queued for pg",
                "events": [
                    {
                        "time": "2020-10-10 10:50:34.302604",
                        "event": "initiated" 
                    },
                    {
                        "time": "2020-10-10 10:50:34.302604",
                        "event": "header_read" 
                    },
                    {
                        "time": "2020-10-10 10:50:34.302600",
                        "event": "throttled" 
                    },
                    {
                        "time": "2020-10-10 10:50:34.302612",
                        "event": "all_read" 
                    },
                    {
                        "time": "2020-10-10 10:50:34.302613",
                        "event": "dispatched" 
                    },
                    {
                        "time": "2020-10-10 10:50:34.302616",
                        "event": "queued_for_pg" 
                    }
                ]
            }
        },

The op is fine and completes quickly so maybe this is an initialization bug?

History

#1 Updated by Neha Ojha 12 months ago

  • Assignee set to Deepika Upadhyay

#2 Updated by Deepika Upadhyay 9 months ago

  • Status changed from New to In Progress
  • Pull request ID set to 39250

#3 Updated by Neha Ojha 9 months ago

  • Status changed from In Progress to Fix Under Review
  • Backport set to pacific, octopus, nautilus

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