Note: This bug is displayed in read-only format because the product is no longer active in Red Hat Bugzilla.
RHEL Engineering is moving the tracking of its product development work on RHEL 6 through RHEL 9 to Red Hat Jira (issues.redhat.com). If you're a Red Hat customer, please continue to file support cases via the Red Hat customer portal. If you're not, please head to the "RHEL project" in Red Hat Jira and file new tickets here. Individual Bugzilla bugs in the statuses "NEW", "ASSIGNED", and "POST" are being migrated throughout September 2023. Bugs of Red Hat partners with an assigned Engineering Partner Manager (EPM) are migrated in late September as per pre-agreed dates. Bugs against components "kernel", "kernel-rt", and "kpatch" are only migrated if still in "NEW" or "ASSIGNED". If you cannot log in to RH Jira, please consult article #7032570. That failing, please send an e-mail to the RH Jira admins at rh-issues@redhat.com to troubleshoot your issue as a user management inquiry. The email creates a ServiceNow ticket with Red Hat. Individual Bugzilla bugs that are migrated will be moved to status "CLOSED", resolution "MIGRATED", and set with "MigratedToJIRA" in "Keywords". The link to the successor Jira issue will be found under "Links", have a little "two-footprint" icon next to it, and direct you to the "RHEL project" in Red Hat Jira (issue links are of type "https://issues.redhat.com/browse/RHEL-XXXX", where "X" is a digit). This same link will be available in a blue banner at the top of the page informing you that that bug has been migrated.

Bug 1567634

Summary: OVS daemon crashed while running netperf TCP_STREAM between guests over OVS/dpdk/bnxt
Product: Red Hat Enterprise Linux 7 Reporter: Jean-Tsung Hsiao <jhsiao>
Component: openvswitchAssignee: Davide Caratti <dcaratti>
Status: CLOSED ERRATA QA Contact: Jean-Tsung Hsiao <jhsiao>
Severity: urgent Docs Contact:
Priority: urgent    
Version: 7.5CC: ajit.khaparde, atragler, ctrautma, gospo, haili, jhsiao, kzhang, qding, rkhan, sxavier, tredaelli
Target Milestone: rc   
Target Release: ---   
Hardware: x86_64   
OS: Linux   
Whiteboard:
Fixed In Version: openvswitch-2.9.0-18.el7fdn Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2018-05-03 14:37:49 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:
Bug Depends On:    
Bug Blocks: 1560628    

Description Jean-Tsung Hsiao 2018-04-15 16:49:30 UTC 
Description of problem: OVS daemon crashed while running netpef TCP_STREAM between guests over OVS/dpdk/bnxt

Apr 15 12:08:35 netqe22 kernel: traps: pmd100[121395] general protection ip:557f82b29aea sp:7efbfaffc200 error:0 in ovs-vswitchd[557f82903000+459000]
Apr 15 12:08:35 netqe22 ovs-ctl: 2018-04-15T16:08:35Z|00001|unixctl|WARN|failed to connect to /var/run/openvswitch/ovs-vswitchd.121231.ctl
Apr 15 12:08:35 netqe22 ovs-appctl: ovs|00001|unixctl|WARN|failed to connect to /var/run/openvswitch/ovs-vswitchd.121231.ctl
Apr 15 12:08:35 netqe22 ovs-ctl: ovs-appctl: cannot connect to "/var/run/openvswitch/ovs-vswitchd.121231.ctl" (Connection refused)

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

openvswitch-2.9.0-15.el7fdp.x86_64
[root@netqe22 proc]# uname -a
Linux netqe22.knqe.lab.eng.bos.redhat.com 3.10.0-862.el7.bz1558328.x86_64 #1 SMP Thu Mar 22 11:10:59 EDT 2018 x86_64 x86_64 x86_64 GNU/Linux

How reproducible: Reproducible


Steps to Reproduce:
Host: H1 and H2
1. Install 10/25 Gb bnxt on H1
2. Back to back connected to H2 via 10 Gb ixgbe
3. Configure OVS-dpdk vxlan tunnel with vhostuser guests
4. Normal ping should work
5. But, should failed on netper TCP_STREAM


Actual results: Failed


Expected results: Should work


Additional info:
Comment 2 Davide Caratti 2018-04-18 14:51:14 UTC 
[root@wsfd-netdev85 ~]# systemctl restart openvswitch.service                                            
[root@wsfd-netdev85 ~]# pgrep vswitchd                                                                   
8223                                                                                                                                      
[root@wsfd-netdev85 ~]# gdb 8223     
(gdb) thread 60           
[Switching to thread 60 (Thread 0x7f528f7fe700 (LWP 8293))]                                              
#0  netdev_dpdk_rxq_recv (rxq=0x7f4f908dae80, batch=0x7f528f7fd760) at lib/netdev-dpdk.c:1880            
1880        struct netdev_dpdk *dev = netdev_dpdk_cast(rxq->netdev);                                     
(gdb) c                   
Continuing.               
[New Thread 0x7f5357679c80 (LWP 8430)]              
[Thread 0x7f5357679c80 (LWP 8430) exited]           

Program received signal SIGSEGV, Segmentation fault.                                                     
miniflow_extract (packet=packet@entry=0x7f4f90db4200, dst=dst@entry=0x7f528f7fd3c8) at lib/flow.c:709    
709                 miniflow_push_macs(mf, dl_dst, data);                                                
(gdb) bt                  
#0  miniflow_extract (packet=packet@entry=0x7f4f90db4200, dst=dst@entry=0x7f528f7fd3c8)                  
    at lib/flow.c:709     
#1  0x000055bf4f352b75 in emc_processing (port_no=3, md_is_valid=false, n_batches=0x7f528f7fd6d8,        
    batches=0x7f528f7fd290, keys=<optimized out>, packets_=0x7f528f7fd760, pmd=0x7f5344358010)           
    at lib/dpif-netdev.c:5027                       
#2  dp_netdev_input__ (pmd=pmd@entry=0x7f5344358010, packets=packets@entry=0x7f528f7fd760,               
    md_is_valid=md_is_valid@entry=false, port_no=port_no@entry=3) at lib/dpif-netdev.c:5256              
#3  0x000055bf4f353226 in dp_netdev_input (port_no=3, packets=0x7f528f7fd760, pmd=0x7f5344358010)        
    at lib/dpif-netdev.c:5289                       
#4  dp_netdev_process_rxq_port (pmd=pmd@entry=0x7f5344358010, rxq=0x55bf503cd110, port_no=3)             
    at lib/dpif-netdev.c:3286                       
#5  0x000055bf4f3535fa in pmd_thread_main (f_=<optimized out>) at lib/dpif-netdev.c:4145                 
#6  0x000055bf4f3d0296 in ovsthread_wrapper (aux_=<optimized out>) at lib/ovs-thread.c:348               
#7  0x00007f535676cdd5 in start_thread () from /lib64/libpthread.so.0                                    
#8  0x00007f5355b6ab3d in clone () from /lib64/libc.so.6
Comment 3 Davide Caratti 2018-04-18 16:38:05 UTC 
[root@wsfd-netdev85 ~]# ovs-vsctl show 
238e63b3-b5ce-4427-8dee-a42f418ce9a9
    Bridge "ovs_pvp_br0"
        Port "vhost0"
            Interface "vhost0"
                type: dpdkvhostuserclient
                options: {n_rxq="2", vhost-server-path="/tmp/vhost-sock0"}
        Port "ovs_pvp_br0"
            Interface "ovs_pvp_br0"
                type: internal
        Port "dpdk0"
            Interface "dpdk0"
                type: dpdk
                options: {dpdk-devargs="0000:05:00.0", n_rxq="2"}
    Bridge "ovsbr1"
        Port "vxlan0"
            Interface "vxlan0"
                type: vxlan
                options: {dst_port="8472", key="1000", remote_ip="192.0.2.10"}
        Port "ovsbr1"
            Interface "ovsbr1"
                type: internal
    ovs_version: "2.9.0"
[root@wsfd-netdev85 ~]# ip address add dev ovs_pvp_br0 192.0.2.9/30
[root@wsfd-netdev85 ~]# ip address add dev ovsbr1 192.0.2.13/30
[root@wsfd-netdev85 ~]# ip link set mtu 1450 dev ovsbr1
[root@wsfd-netdev85 ~]# ip link set dev ovs_pvp_br0 up
[root@wsfd-netdev85 ~]# ip link set dev ovsbr1 up

(p5p1 at 0000:05:00.0 is connected to an external Linux host, that has vxlan0 over eth0. eth0 ip address is 192.0.2.10/30, vxlan0 addres is to 192.0.2.14/30). 

[root@wsfd-netdev85 ~]# ping 192.0.2.14
PING 192.0.2.14 (192.0.2.14) 56(84) bytes of data.
64 bytes from 192.0.2.14: icmp_seq=1 ttl=64 time=501 ms
64 bytes from 192.0.2.14: icmp_seq=2 ttl=64 time=0.053 ms
64 bytes from 192.0.2.14: icmp_seq=3 ttl=64 time=0.050 ms
^C
--- 192.0.2.14 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 0.050/167.256/501.667/236.464 ms

to generate the segfault:
[root@wsfd-netdev85 ~]# netperf  -H 192.0.2.14 -l 10
Comment 4 Jean-Tsung Hsiao 2018-04-19 19:25:06 UTC 
Looks like a VXLAN related issue. I removed it from the equation, and
saw no such issue any more.

[root@localhost ~]# for i in {1..5}; do echo Test $i; netperf -H
172.16.33.106 -l 60; done
Test 1
MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to
172.16.33.106 () port 0 AF_INET
Recv   Send    Send                         
Socket Socket  Message  Elapsed             
Size   Size    Size     Time     Throughput 
bytes  bytes   bytes    secs.    10^6bits/sec 

 87380  16384  16384    60.00    2998.53  
Test 2
MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to
172.16.33.106 () port 0 AF_INET
Recv   Send    Send                         
Socket Socket  Message  Elapsed             
Size   Size    Size     Time     Throughput 
bytes  bytes   bytes    secs.    10^6bits/sec 

 87380  16384  16384    60.00    2999.61  
Test 3
MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to
172.16.33.106 () port 0 AF_INET
Recv   Send    Send                         
Socket Socket  Message  Elapsed             
Size   Size    Size     Time     Throughput 
bytes  bytes   bytes    secs.    10^6bits/sec 

 87380  16384  16384    60.00    3005.10  
Test 4
MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to
172.16.33.106 () port 0 AF_INET
Recv   Send    Send                         
Socket Socket  Message  Elapsed             
Size   Size    Size     Time     Throughput 
bytes  bytes   bytes    secs.    10^6bits/sec 

 87380  16384  16384    60.00    3010.29  
Test 5
MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to
172.16.33.106 () port 0 AF_INET
Recv   Send    Send                         
Socket Socket  Message  Elapsed             
Size   Size    Size     Time     Throughput 
bytes  bytes   bytes    secs.    10^6bits/sec 

 87380  16384  16384    60.00    2997.77  
[root@localhost ~]#

[root@netqe22 images]# ovs-vsctl show
b1c7ac41-ed9e-4e2b-9993-2e35dd03f64e
    Bridge "ovsbr0"
        Port "dpdk-10"
            Interface "dpdk-10"
                type: dpdk
                options: {dpdk-devargs="0000:07:00.0", n_rxq="1"}
        Port "vhost1"
            Interface "vhost1"
                type: dpdkvhostuser
        Port "ovsbr0"
            Interface "ovsbr0"
                type: internal
        Port "vhost0"
            Interface "vhost0"
                type: dpdkvhostuser
    ovs_version: "2.9.0"
[root@netqe22 images]#

[root@netqe16 images]# ovs-vsctl show
1e55f622-13d0-42a7-9e3f-2e9744ee83cd
    Bridge "ovsbr0"
        Port "ovsbr0"
            Interface "ovsbr0"
                type: internal
        Port "vhost1"
            Interface "vhost1"
                type: dpdkvhostuser
        Port "dpdk-10"
            Interface "dpdk-10"
                type: dpdk
                options: {dpdk-devargs="0000:84:00.0", n_rxq="1"}
        Port "vhost0"
            Interface "vhost0"
                type: dpdkvhostuser
    ovs_version: "2.9.0"
Comment 5 Jean-Tsung Hsiao 2018-04-19 21:35:46 UTC 
> hi Jean,
>
> can you try the RPM at [1]? it contains a series of 3 patches developed
> today by Broadcom, and on my netdev85 I don't see crashes anymore with
> VXLAN. 

Looking good --- See netperf below. Will run more tests.
Is this going to fix "PvP not converging"  issue as well ?
Thanks!
Jean

[root@localhost ~]# netperf -H 172.16.33.106
MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to
172.16.33.106 () port 0 AF_INET
Recv   Send    Send                         
Socket Socket  Message  Elapsed             
Size   Size    Size     Time     Throughput 
bytes  bytes   bytes    secs.    10^6bits/sec 

 87380  16384  16384    10.00    2918.73  
[root@localhost ~]# netperf -H 172.16.33.106
MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to
172.16.33.106 () port 0 AF_INET
Recv   Send    Send                         
Socket Socket  Message  Elapsed             
Size   Size    Size     Time     Throughput 
bytes  bytes   bytes    secs.    10^6bits/sec 

 87380  16384  16384    10.00    3006.06  
[root@localhost ~]# netperf -H 172.16.33.106
MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to
172.16.33.106 () port 0 AF_INET
Recv   Send    Send                         
Socket Socket  Message  Elapsed             
Size   Size    Size     Time     Throughput 
bytes  bytes   bytes    secs.    10^6bits/sec 

 87380  16384  16384    10.00    2949.83  
[root@localhost ~]#
Comment 6 Jean-Tsung Hsiao 2018-04-19 22:26:26 UTC 
Over vxlan looking solid --- see attached below.

Will run geneve testing next.


 [root@localhost ~]# for i in {1..5}
> do
> echo Test $i
> !net -l 60
netperf -H 172.16.33.106 -l 60
> done
Test 1
MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 172.16.33.106 () port 0 AF_INET
Recv   Send    Send                          
Socket Socket  Message  Elapsed              
Size   Size    Size     Time     Throughput  
bytes  bytes   bytes    secs.    10^6bits/sec  

 87380  16384  16384    60.00    3016.04   
Test 2
MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 172.16.33.106 () port 0 AF_INET
Recv   Send    Send                          
Socket Socket  Message  Elapsed              
Size   Size    Size     Time     Throughput  
bytes  bytes   bytes    secs.    10^6bits/sec  

 87380  16384  16384    60.00    3013.58   
Test 3
MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 172.16.33.106 () port 0 AF_INET
Recv   Send    Send                          
Socket Socket  Message  Elapsed              
Size   Size    Size     Time     Throughput  
bytes  bytes   bytes    secs.    10^6bits/sec  

 87380  16384  16384    60.00    2991.29   
Test 4
MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 172.16.33.106 () port 0 AF_INET
Recv   Send    Send                          
Socket Socket  Message  Elapsed              
Size   Size    Size     Time     Throughput  
bytes  bytes   bytes    secs.    10^6bits/sec  

 87380  16384  16384    60.00    2967.69   
Test 5
MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 172.16.33.106 () port 0 AF_INET
Recv   Send    Send                          
Socket Socket  Message  Elapsed              
Size   Size    Size     Time     Throughput  
bytes  bytes   bytes    secs.    10^6bits/sec  

 87380  16384  16384    60.00    3013.59   
[root@localhost ~]# for i in {1..5}; do echo Test $i; netperf -H 172.16.33.106 -l 60 -t TCP_MAERTS; done
Test 1
MIGRATED TCP MAERTS TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 172.16.33.106 () port 0 AF_INET
Recv   Send    Send                          
Socket Socket  Message  Elapsed              
Size   Size    Size     Time     Throughput  
bytes  bytes   bytes    secs.    10^6bits/sec  

 87380  16384  16384    60.00    4020.62   
Test 2
MIGRATED TCP MAERTS TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 172.16.33.106 () port 0 AF_INET
Recv   Send    Send                          
Socket Socket  Message  Elapsed              
Size   Size    Size     Time     Throughput  
bytes  bytes   bytes    secs.    10^6bits/sec  

 87380  16384  16384    60.00    4019.86   
Test 3
MIGRATED TCP MAERTS TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 172.16.33.106 () port 0 AF_INET
Recv   Send    Send                          
Socket Socket  Message  Elapsed              
Size   Size    Size     Time     Throughput  
bytes  bytes   bytes    secs.    10^6bits/sec  

 87380  16384  16384    60.00    4207.85   
Test 4
MIGRATED TCP MAERTS TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 172.16.33.106 () port 0 AF_INET
Recv   Send    Send                          
Socket Socket  Message  Elapsed              
Size   Size    Size     Time     Throughput  
bytes  bytes   bytes    secs.    10^6bits/sec  

 87380  16384  16384    60.00    4052.89   
Test 5
MIGRATED TCP MAERTS TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 172.16.33.106 () port 0 AF_INET
Recv   Send    Send                          
Socket Socket  Message  Elapsed              
Size   Size    Size     Time     Throughput  
bytes  bytes   bytes    secs.    10^6bits/sec  

 87380  16384  16384    60.00    4176.87   
[root@localhost ~]#
Comment 7 Jean-Tsung Hsiao 2018-04-19 22:55:22 UTC 
Geneve tunnelling test passed.

[root@localhost ~]# for i in {1..5}
> do
> echo Test $i
> !net -l 60
netperf -H 172.16.33.106 -l 60
> done
Test 1
MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 172.16.33.106 () port 0 AF_INET
Recv   Send    Send                          
Socket Socket  Message  Elapsed              
Size   Size    Size     Time     Throughput  
bytes  bytes   bytes    secs.    10^6bits/sec  

 87380  16384  16384    60.00    3019.86   
Test 2
MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 172.16.33.106 () port 0 AF_INET
Recv   Send    Send                          
Socket Socket  Message  Elapsed              
Size   Size    Size     Time     Throughput  
bytes  bytes   bytes    secs.    10^6bits/sec  

 87380  16384  16384    60.00    3018.38   
Test 3
MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 172.16.33.106 () port 0 AF_INET
Recv   Send    Send                          
Socket Socket  Message  Elapsed              
Size   Size    Size     Time     Throughput  
bytes  bytes   bytes    secs.    10^6bits/sec  

 87380  16384  16384    60.00    3021.84   
Test 4
MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 172.16.33.106 () port 0 AF_INET
Recv   Send    Send                          
Socket Socket  Message  Elapsed              
Size   Size    Size     Time     Throughput  
bytes  bytes   bytes    secs.    10^6bits/sec  

 87380  16384  16384    60.00    3017.67   
Test 5
MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 172.16.33.106 () port 0 AF_INET
Recv   Send    Send                          
Socket Socket  Message  Elapsed              
Size   Size    Size     Time     Throughput  
bytes  bytes   bytes    secs.    10^6bits/sec  

 87380  16384  16384    60.00    3016.38   
[root@localhost ~]# for i in {1..5}; do echo Test $i; netperf -H 172.16.33.106 -l 60 -t TCP_MAERTS; done
Test 1
MIGRATED TCP MAERTS TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 172.16.33.106 () port 0 AF_INET
Recv   Send    Send                          
Socket Socket  Message  Elapsed              
Size   Size    Size     Time     Throughput  
bytes  bytes   bytes    secs.    10^6bits/sec  

 87380  16384  16384    60.00    4421.30   
Test 2
MIGRATED TCP MAERTS TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 172.16.33.106 () port 0 AF_INET
catcher: timer popped with times_up != 0
Recv   Send    Send                          
Socket Socket  Message  Elapsed              
Size   Size    Size     Time     Throughput  
bytes  bytes   bytes    secs.    10^6bits/sec  

 87380  16384  16384    60.00    4338.12   
Test 3
MIGRATED TCP MAERTS TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 172.16.33.106 () port 0 AF_INET
Recv   Send    Send                          
Socket Socket  Message  Elapsed              
Size   Size    Size     Time     Throughput  
bytes  bytes   bytes    secs.    10^6bits/sec  

 87380  16384  16384    60.00    4435.75   
Test 4
MIGRATED TCP MAERTS TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 172.16.33.106 () port 0 AF_INET
Recv   Send    Send                          
Socket Socket  Message  Elapsed              
Size   Size    Size     Time     Throughput  
bytes  bytes   bytes    secs.    10^6bits/sec  

 87380  16384  16384    60.00    4470.80   
Test 5
MIGRATED TCP MAERTS TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 172.16.33.106 () port 0 AF_INET
Recv   Send    Send                          
Socket Socket  Message  Elapsed              
Size   Size    Size     Time     Throughput  
bytes  bytes   bytes    secs.    10^6bits/sec  

 87380  16384  16384    60.00    4372.40   
[root@localhost ~]#
Comment 8 Davide Caratti 2018-04-20 11:22:10 UTC 
*** Bug 1569883 has been marked as a duplicate of this bug. ***
Comment 9 Ajit Khaparde 2018-04-20 16:33:48 UTC 
Patches applied upstream. Commit ids on dpdk-next-net tree:
e5c04b1d1bc83115a2cc28615a5d5c6645c66cd4
52bececea4d2327d842ee40e6c99388b6b3d8f93
02bd8182658600ebf2cbe61168e80c19ce4cdaa5

Thanks
Ajit
Comment 10 Davide Caratti 2018-04-20 18:36:50 UTC 
(In reply to Ajit Khaparde from comment #9)
> Patches applied upstream. Commit ids on dpdk-next-net tree:
> e5c04b1d1bc83115a2cc28615a5d5c6645c66cd4
> 52bececea4d2327d842ee40e6c99388b6b3d8f93
> 02bd8182658600ebf2cbe61168e80c19ce4cdaa5
> 
> Thanks
> Ajit

thanks Ajit!

backport done and pushed to dist-git, thus I'm moving state to MODIFIED.
regards,

-- 
davide
Comment 11 Timothy Redaelli 2018-05-03 14:37:49 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, 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-2018:1267