segfault ganesha 2.8.1.2
Here is log from /var/log/messages Jan 13 11:31:11 sk kernel: ganesha.nfsd[28358]: segfault at 104 ip 00007f88d8472bd9 sp 00007f88c01c68d0 error 6 in libganesha_nfsd.so.2.8[7f88d83f1000+1c0000] Jan 13 11:31:11 sk systemd: nfs-ganesha.service: main process exited, code=killed, status=11/SEGV Jan 13 11:31:11 sk systemd: Unit nfs-ganesha.service entered failed state. Jan 13 11:31:11 sk systemd: nfs-ganesha.service failed. in /var/log/ganesha.log nothing was logged. Sys info: Linux sk 3.10.0-957.1.3.el7.x86_64 #1 SMP Thu Nov 15 17:36:42 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux Red Hat Enterprise Linux Server release 7.7 (Maipo) Name : nfs-ganesha Arch : x86_64 Version : 2.8.1.2 Release : 0.1.el7 Name : rpcbind Arch : x86_64 Version : 0.2.0 Release : 48.el7 Name : nfs-ganesha-ceph Arch : x86_64 Version : 2.8.1.2 Release : 0.1.el7
Unfortunately, without more information, there isn't anything we can do. This doesn't even give us enough to tell where the crash happened, let alone what was going on at the time. Is there really nothing like a backtrace in /var/log/messages? Usually, the kernel prints something useful there. Or maybe your system separates that out into another log? /var/log/abrt, maybe? Daniel On 1/13/20 3:53 AM, sundelor@gmail.com wrote:
Here is log from /var/log/messages Jan 13 11:31:11 sk kernel: ganesha.nfsd[28358]: segfault at 104 ip 00007f88d8472bd9 sp 00007f88c01c68d0 error 6 in libganesha_nfsd.so.2.8[7f88d83f1000+1c0000] Jan 13 11:31:11 sk systemd: nfs-ganesha.service: main process exited, code=killed, status=11/SEGV Jan 13 11:31:11 sk systemd: Unit nfs-ganesha.service entered failed state. Jan 13 11:31:11 sk systemd: nfs-ganesha.service failed.
in /var/log/ganesha.log nothing was logged.
Sys info: Linux sk 3.10.0-957.1.3.el7.x86_64 #1 SMP Thu Nov 15 17:36:42 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux Red Hat Enterprise Linux Server release 7.7 (Maipo)
Name : nfs-ganesha Arch : x86_64 Version : 2.8.1.2 Release : 0.1.el7
Name : rpcbind Arch : x86_64 Version : 0.2.0 Release : 48.el7
Name : nfs-ganesha-ceph Arch : x86_64 Version : 2.8.1.2 Release : 0.1.el7 _______________________________________________ Support mailing list -- support@lists.nfs-ganesha.org To unsubscribe send an email to support-leave@lists.nfs-ganesha.org
Unfortunately no. Here is what we have in ` dmesg -T` : [Fri Jan 10 00:03:20 2020] type=1305 audit(1578603800.729:930): audit_pid=17526 old=0 auid=4294967295 ses=4294967295 res=1 [Fri Jan 10 00:28:39 2020] ganesha.nfsd[8252]: segfault at 7f9b771209c0 ip 00007f9b771209c0 sp 00007f9b2bffcb38 error 14 in nsswitch.so[7f9b77856000+3000] [Fri Jan 10 00:29:16 2020] ganesha.nfsd[9535]: segfault at 7febe72e89c0 ip 00007febe72e89c0 sp 00007febbbffcb38 error 14 in nsswitch.so[7febe7806000+3000] [Mon Jan 13 11:31:04 2020] ganesha.nfsd[28358]: segfault at 104 ip 00007f88d8472bd9 sp 00007f88c01c68d0 error 6 in libganesha_nfsd.so.2.8[7f88d83f1000+1c0000] nothing more... I'll try to catch same error in Ubuntu... one more q about logs in Ganesha: I have this one in ganesha.conf: LOG { Default_Log_Level = INFO; Components { #FSAL = INFO; #NFS4 = EVENT; } Facility { name = FILE; destination = "/var/log/ganesha.log"; enable = active; } } and the main strange thing is: /var/log/ganesha.log is a log where I see nfs_health and other logs And also I have this: [root@sk ~]# cat /var/log/ganesha/ganesha.log 13/01/2020 11:43:33 : epoch 5e1c2db5 : sk : ganesha.nfsd-7911[main] main :MAIN :EVENT :ganesha.nfsd Starting: Ganesha Version 2.8.1.2
Ganesha doesn't log much at the INFO level, and can't log it's own crash anyway, so I wouldn't expect much in the ganesha.log about this. If the crash is reproducible, you can turn up the logging on Ganesha, and maybe get something useful out of that log, but the best solution is to get Ubuntu to log the full backtrace. I'm not an Ubuntu user, so I don't know how to do that. Daniel On 1/15/20 9:25 AM, sundelor@gmail.com wrote:
Unfortunately no. Here is what we have in ` dmesg -T` : [Fri Jan 10 00:03:20 2020] type=1305 audit(1578603800.729:930): audit_pid=17526 old=0 auid=4294967295 ses=4294967295 res=1 [Fri Jan 10 00:28:39 2020] ganesha.nfsd[8252]: segfault at 7f9b771209c0 ip 00007f9b771209c0 sp 00007f9b2bffcb38 error 14 in nsswitch.so[7f9b77856000+3000] [Fri Jan 10 00:29:16 2020] ganesha.nfsd[9535]: segfault at 7febe72e89c0 ip 00007febe72e89c0 sp 00007febbbffcb38 error 14 in nsswitch.so[7febe7806000+3000] [Mon Jan 13 11:31:04 2020] ganesha.nfsd[28358]: segfault at 104 ip 00007f88d8472bd9 sp 00007f88c01c68d0 error 6 in libganesha_nfsd.so.2.8[7f88d83f1000+1c0000]
nothing more... I'll try to catch same error in Ubuntu...
one more q about logs in Ganesha: I have this one in ganesha.conf: LOG { Default_Log_Level = INFO; Components { #FSAL = INFO; #NFS4 = EVENT; } Facility { name = FILE; destination = "/var/log/ganesha.log"; enable = active; } }
and the main strange thing is: /var/log/ganesha.log is a log where I see nfs_health and other logs And also I have this: [root@sk ~]# cat /var/log/ganesha/ganesha.log 13/01/2020 11:43:33 : epoch 5e1c2db5 : sk : ganesha.nfsd-7911[main] main :MAIN :EVENT :ganesha.nfsd Starting: Ganesha Version 2.8.1.2 _______________________________________________ Support mailing list -- support@lists.nfs-ganesha.org To unsubscribe send an email to support-leave@lists.nfs-ganesha.org
It is on RHEL7 Sys info: Linux sk 3.10.0-957.1.3.el7.x86_64 #1 SMP Thu Nov 15 17:36:42 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux Red Hat Enterprise Linux Server release 7.7 (Maipo)
Oh, RHEL. Sorry, I'm not sure where I got Ubuntu from. RHEL should have abrt installed. Check in /var/lib/abrt/ to see if there's more info. Daniel On 1/16/20 5:53 AM, sundelor@gmail.com wrote:
It is on RHEL7
Sys info: Linux sk 3.10.0-957.1.3.el7.x86_64 #1 SMP Thu Nov 15 17:36:42 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux Red Hat Enterprise Linux Server release 7.7 (Maipo) _______________________________________________ Support mailing list -- support@lists.nfs-ganesha.org To unsubscribe send an email to support-leave@lists.nfs-ganesha.org
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