Bug #21737: OSDMap cache assert on shutdown - RADOS - Ceph

Actions

Copy link

Bug #21737

closed

OSDMap cache assert on shutdown

Added by Greg Farnum over 6 years ago. Updated about 6 years ago.

Status:

Resolved

Priority:

High

Assignee:

Category:

Code Hygiene

Target version:

% Done:

Source:

Tags:

Backport:

luminous, jewel

Regression:

Severity:

3 - minor

Reviewed:

Affected Versions:

ceph-qa-suite:

Component(RADOS):

OSD

Pull request ID:

Crash signature (v1):

Crash signature (v2):

Description

We don't want users to hit asserts if we've leaked memory references on shutdown. For instance:

    -1> 2017-10-04 18:00:36.061972 7fdffe78d800 -1 leaked refs:
dump_weak_refs 0x5595a82d8cb0 weak_refs: 207607 = 0x5595ca644480 with 2 refs

     0> 2017-10-04 18:00:36.063904 7fdffe78d800 -1 ./common/shared_cache.hpp: In function 'SharedLRU<K, V, C, H>::~SharedLRU() [with K = unsigned int; V = const OSDMap; C = std::less<unsigned int>; H = std::hash<unsigned int>]' thread 7fdffe78d800 time 2017-10-04 18:00:36.061988

Originally reported at https://bugzilla.redhat.com/show_bug.cgi?id=1498608

Related issues 2 (0 open — 2 closed)