Bug #63: dentry_info slab not empty - Linux kernel client - Ceph

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Bug #63

closed

dentry_info slab not empty

Added by Sage Weil about 14 years ago. Updated over 13 years ago.

Status:

Resolved

Priority:

Normal

Assignee:

Category:

Target version:

v2.6.35

% Done:

Source:

Tags:

Backport:

Regression:

Severity:

Reviewed:

Affected Versions:

ceph-qa-suite:

Crash signature (v1):

Crash signature (v2):

Description

[97009.315064] slab error in kmem_cache_destroy(): cache `ceph_dentry_info': Can't free all objects
[97009.324159] Pid: 13634, comm: rmmod Tainted: G W 2.6.34-rc3 #26
[97009.330946] Call Trace:
[97009.333420] [<ffffffff810a9d10>] ? __cache_shrink+0x166/0x18c
[97009.339301] [<ffffffff810a7542>] __slab_error+0x24/0x26
[97009.344657] [<ffffffff810aa176>] kmem_cache_destroy+0x6e/0xb2
[97009.350558] [<ffffffffa0070834>] destroy_caches+0x28/0x36 [ceph]
[97009.356704] [<ffffffffa00a43e5>] exit_ceph+0x35/0x6a [ceph]
[97009.362410] [<ffffffff81063079>] sys_delete_module+0x1d6/0x257
[97009.368369] [<ffffffff81002a1c>] ? sysret_check+0x27/0x62
[97009.373896] [<ffffffff81058061>] ? trace_hardirqs_on_caller+0x113/0x13e
[97009.380641] [<ffffffff810029eb>] system_call_fastpath+0x16/0x1b