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Bug 2413522

Summary:	[Ceph 9.0] [NFS-Ganesha 7.0.0.6.5] NFS crashed and dumped core (ceph_fsal_release) while performing failover failback operations with HA - haproxy-protocol
Product:	[Red Hat Storage] Red Hat Ceph Storage	Reporter:	Arunkumar Ravindranath <aravindr>
Component:	NFS-Ganesha	Assignee:	Sachin Punadikar <spunadik>
NFS-Ganesha sub component:	Ceph	QA Contact:	Manisha Saini <msaini>
Status:	CLOSED ERRATA	Docs Contact:
Severity:	urgent
Priority:	unspecified	CC:	bkunal, cephqe-warriors, ffilz, kkeithle, msaini, nchillar, ngangadh, tserlin
Version:	9.0	Flags:	ngangadh: needinfo-
Target Milestone:	---
Target Release:	9.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	nfs-ganesha-7.0-0.6.10	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2026-01-29 07:03:30 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Arunkumar Ravindranath 2025-11-08 06:19:37 UTC

Description of problem:
Basically a clone of 
Partnerhttps://bugzilla.redhat.com/show_bug.cgi?id=2372851
This needs to be merged to Ceph 9.0

Version-Release number of selected component (if applicable):
eph version
ceph version 20.1.0-68.el9cp (d8c5ade9acf9ac9bd77021a763833f330ef84f8b) tentacle (rc - RelWithDebInfo)


How reproducible:
1/2

Please refer to PartnerBZ 2372851

Core:

[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `/usr/bin/ganesha.nfsd -F -L STDERR -N NIV_EVENT'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x00007fd706098bd6 in ceph_fsal_release (obj_hdl=0x7fd61408d450) at /usr/src/debug/nfs-ganesha-7.0-0.6.5.el9cp.x86_64/src/FSAL/FSAL_CEPH/handle.c:95
95                      container_of(op_ctx->fsal_export, struct ceph_export, export);
[Current thread is 1 (Thread 0x7fd6197fa640 (LWP 73))]
Missing separate debuginfos, use: dnf debuginfo-install abseil-cpp-20211102.0-4.el9cp.x86_64 c-ares-1.19.1-2.el9_4.x86_64 dbus-libs-1.12.20-8.el9.x86_64 glibc-2.34-168.el9_6.23.x86_64 grpc-1.46.7-2.el9cp.x86_64 grpc-cpp-1.46.7-2.el9cp.x86_64 gssproxy-0.8.4-7.el9.x86_64 keyutils-libs-1.6.3-1.el9.x86_64 krb5-libs-1.21.1-8.el9_6.x86_64 libacl-2.3.1-4.el9.x86_64 libattr-2.5.1-3.el9.x86_64 libcom_err-1.46.5-7.el9.x86_64 libcurl-minimal-7.76.1-31.el9_6.1.x86_64 libgcc-11.5.0-5.el9_5.x86_64 libgcrypt-1.10.0-11.el9.x86_64 libgpg-error-1.42-5.el9.x86_64 libnfsidmap-2.5.4-34.el9.x86_64 libnghttp2-1.43.0-6.el9.x86_64 libnl3-3.11.0-1.el9.x86_64 libntirpc-7.0-3.el9cp.x86_64 librdmacm-54.0-1.el9.x86_64 libselinux-3.6-3.el9.x86_64 libstdc++-11.5.0-5.el9_5.x86_64 libuuid-2.37.4-21.el9.x86_64 libwbclient-4.21.3-14.el9_6.x86_64 lttng-ust-2.12.0-6.el9.x86_64 lz4-libs-1.9.3-5.el9.x86_64 numactl-libs-2.0.19-1.el9.x86_64 openssl-libs-3.2.2-6.el9_5.1.x86_64 pcre2-10.40-6.el9.x86_64 protobuf-3.14.0-16.el9.x86_64 userspace-rcu-0.12.1-6.el9.x86_64 xz-libs-5.2.5-8.el9_0.x86_64 zlib-1.2.11-40.el9.x86_64
(gdb) bt
#0  0x00007fd706098bd6 in ceph_fsal_release (obj_hdl=0x7fd61408d450) at /usr/src/debug/nfs-ganesha-7.0-0.6.5.el9cp.x86_64/src/FSAL/FSAL_CEPH/handle.c:95
#1  0x00007fd708dd3a9f in shutdown_handles (fsal=0x7fd7060a4000 <CephFSM>) at /usr/src/debug/nfs-ganesha-7.0-0.6.5.el9cp.x86_64/src/FSAL/fsal_destroyer.c:66
#2  destroy_fsals () at /usr/src/debug/nfs-ganesha-7.0-0.6.5.el9cp.x86_64/src/FSAL/fsal_destroyer.c:148
#3  0x00007fd708deda36 in do_shutdown () at /usr/src/debug/nfs-ganesha-7.0-0.6.5.el9cp.x86_64/src/MainNFSD/nfs_admin_thread.c:983
#4  admin_thread (UnusedArg=<optimized out>) at /usr/src/debug/nfs-ganesha-7.0-0.6.5.el9cp.x86_64/src/MainNFSD/nfs_admin_thread.c:1007
#5  0x00007fd708be819a in start_thread () from /lib64/libc.so.6
#6  0x00007fd708c6d240 in clone3 () from /lib64/libc.so.6


Expected results:
No Crash

Additional info:

NFS rpms: 
[ceph: root@extensa010 /]# rpm -qa | grep nfs
libnfsidmap-2.5.4-34.el9.x86_64
nfs-utils-2.5.4-34.el9.x86_64
nfs-ganesha-selinux-7.0-0.6.5.el9cp.noarch
nfs-ganesha-7.0-0.6.5.el9cp.x86_64
nfs-ganesha-ceph-7.0-0.6.5.el9cp.x86_64
nfs-ganesha-rados-grace-7.0-0.6.5.el9cp.x86_64
nfs-ganesha-rados-urls-7.0-0.6.5.el9cp.x86_64
nfs-ganesha-rgw-7.0-0.6.5.el9cp.x86_64

Comment 7 errata-xmlrpc 2026-01-29 07:03:30 UTC

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (Moderate: Red Hat Ceph Storage 9.0 Security and Enhancement update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHSA-2026:1536