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Bug 1515033 - ceph-fuse crashed, and filesystem became inaccessible this is upstream 12.2.0.
Summary: ceph-fuse crashed, and filesystem became inaccessible this is upstream 12.2.0.
Alias: None
Product: Red Hat Ceph Storage
Classification: Red Hat
Component: CephFS
Version: 2.4
Hardware: x86_64
OS: Linux
Target Milestone: rc
: 2.*
Assignee: Patrick Donnelly
QA Contact: ceph-qe-bugs
Depends On:
TreeView+ depends on / blocked
Reported: 2017-11-20 02:29 UTC by liuwei
Modified: 2018-09-26 18:28 UTC (History)
6 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Last Closed: 2018-09-26 18:28:02 UTC
Target Upstream Version:

Attachments (Terms of Use)

System ID Priority Status Summary Last Updated
Ceph Project Bug Tracker 22378 None None None 2018-02-12 15:44:43 UTC

Description liuwei 2017-11-20 02:29:32 UTC
Description of problem:

ceph-fuse crashed, and filesystem became inaccessible this is upstream 12.2.0.... might be a bug that has been fixed already. Please advise if so.

     0> 2017-11-17 11:04:32.028174 7f07f1b21700 -1 /build/ceph-12.2.0/src/client/ In function 'virtual void C_Client_Remount::finish(int)' thread 7f07f1b21700 time 2017-11-17 11:04:32.011205
/build/ceph-12.2.0/src/client/ 4039: FAILED assert(0 == "failed to remount for kernel dentry trimming")

Version-Release number of selected component (if applicable):

Ceph cluster is RHCS 2.4, 10.2.7.
Installed Packages
Name        : ceph-common
Arch        : x86_64
Epoch       : 1
Version     : 10.2.7
Release     : 27.el7cp
Size        : 62 M
Repo        : installed
From repo   : rhel-7-server-rhceph-2-mon-rpms
Summary     : Ceph Common
URL         :
License     : LGPL-2.1 and CC-BY-SA-1.0 and GPL-2.0 and BSL-1.0 and GPL-2.0-with-autoconf-exception and BSD-3-Clause and MIT
Description : Common utilities to mount and interact with a ceph storage cluster.
            : Comprised of files that are common to Ceph clients and servers.

Client is upstream ceph-fuse, ubuntu, 12.2.0.


More client details:
ubuntu@biomate1:~$ lsb_release -a
No LSB modules are available.
Distributor ID:    Ubuntu
Description:    Ubuntu 16.04.3 LTS
Release:    16.04
Codename:    xenial
ubuntu@biomate1:~$ uname -a
Linux biomate1 4.4.0-93-generic #116-Ubuntu SMP Fri Aug 11 21:17:51 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

ubuntu@biomate1$ ceph-fuse --version
ceph version 12.2.0 (32ce2a3ae5239ee33d6150705cdb24d43bab910c) luminous (rc)

The related tracer link is as below:

How reproducible:

Steps to Reproduce:

Actual results:

Expected results:

Additional info:

The log path:


    # ssh
    # cd /cases/01976708

the following files have been downloaded and extracted:
	1M	ceph_logs_20171120.tar.gz

view attachments here:

Comment 4 Patrick Donnelly 2018-02-05 23:52:29 UTC
Resetting as we await info.

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