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Bug 2092205

Summary:	cp command failed with "Invalid argument" error on a gvfsd-fuse mount
Product:	Red Hat Enterprise Linux 8	Reporter:	Lili Huang <lilhuang>
Component:	gvfs	Assignee:	Ondrej Holy <oholy>
Status:	CLOSED DUPLICATE	QA Contact:	Petr Schindler <pschindl>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	8.6	CC:	tpelka
Target Milestone:	rc	Flags:	pm-rhel: mirror+
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2022-06-02 10:00:19 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 Lili Huang 2022-06-01 05:36:34 UTC

Description of problem:

on a gvfsd-fuse mount, the cp command fails with "Invalid argument" error.

gvfsd-fuse on /run/user/1000/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=1000,group_id=1000)

$ ps -aux | grep gvfs
hll        36870  0.0  0.6 620584 12712 ?        Ssl  01:04   0:00 /usr/libexec/gvfs-udisks2-volume-monitor
hll        36878  0.0  0.5 510504 10376 ?        Ssl  01:04   0:00 /usr/libexec/gvfs-mtp-volume-monitor
hll        36882  0.0  0.4 523208  9000 ?        Ssl  01:04   0:00 /usr/libexec/gvfs-gphoto2-volume-monitor
hll        36886  0.0  0.4 508240  8972 ?        Ssl  01:04   0:00 /usr/libexec/gvfs-goa-volume-monitor
hll        36897  0.0  0.4 591220  8608 ?        Ssl  01:04   0:00 /usr/libexec/gvfs-afc-volume-monitor
hll        37557  0.0  0.4 436760  8716 ?        Ssl  01:05   0:00 /usr/libexec/gvfsd-metadata
hll        37696  0.0  0.5 522816  9732 ?        Ssl  01:06   0:00 /usr/libexec/gvfsd
hll        37701  0.0  0.4 593072  8740 ?        Sl   01:06   0:00 /usr/libexec/gvfsd-fuse /run/user/1000/gvfs -f -o big_writes
hll        37710  0.0  0.5 674948 10008 ?        Sl   01:06   0:00 /usr/libexec/gvfsd-network --spawner :1.87 /org/gtk/gvfs/exec_spaw/0
hll        37723  0.0  0.5 615048 10336 ?        Sl   01:06   0:00 /usr/libexec/gvfsd-dnssd --spawner :1.87 /org/gtk/gvfs/exec_spaw/2
hll        37732  0.0  1.3 870708 24208 ?        SLl  01:07   0:00 /usr/libexec/gvfsd-smb --spawner :1.87 /org/gtk/gvfs/exec_spaw/3
hll        37976  0.0  0.0 221936  1192 pts/1    S+   01:13   0:00 grep --color=auto gvfs

$ pwd
/run/user/1000/gvfs/smb-share:server=192.168.122.130,share=users/Administrator/Documents/Share
$ ls
FromRHEL.txt  Newfile1.txt  newfile.txt  test.txt
$ rm -f newfile.txt Newfile1.txt 
$ ls
FromRHEL.txt  test.txt
$ cat FromRHEL.txt 
Hello World! !! !!! !!!!
Hello ab cb
$ cp FromRHEL.txt newfile.txt
cp: cannot create regular file 'newfile.txt': Invalid argument
$ ls
FromRHEL.txt  newfile.txt  test.txt
$ cat newfile.txt
$ touch new.txt
$ ls
FromRHEL.txt  Newfile.txt  new.txt  test.txt



Version-Release number of selected component (if applicable):
gvfs-fuse-1.36.2-11.el8.x86_64
gvfs-1.36.2-11.el8.x86_64
gvfs-smb-1.36.2-11.el8.x86_64
kernel-4.18.0-372.9.1.el8.x86_64

PS:
mount.cifs has no same issue. copy or save files from gedit(gnome text editor) has no same issue.

How reproducible:
This issue can be reproduced on RHEL7 and RHEL8

Steps to Reproduce:
1. Login to GUI, open Files, then click "+ Other Locations", enter the Server address like smb://XXXX
2. Access the shared files under /run/user/UID/gvfs/smbXXX from terminal.
3. run cp command.

Actual results:
cp command failed with "cp: cannot create regular file 'newfile.txt': Invalid argument"

Expected results:
gvfsd-fuse should work as a regular filesystem. 

Additional info:
The impact is customer can't save files from a third-party application which use  the standard POSIX APIs rather then gio.

Comment 2 Ondrej Holy 2022-06-02 10:00:19 UTC

Thanks for the report. I am pretty sure this is a duplicate of Bug 2080478 which we are going to fix in 8.7.0.

*** This bug has been marked as a duplicate of bug 2080478 ***