9:46 a.m.
Except for specifying the conf file I provided, there are no log related arguments on the
command line. I'll continue poking in gdb to see if I can pin down the segfault more.
Thanks.
-Jeff
On 7/23/20, 5:40 AM, "Daniel Gryniewicz" <dang(a)redhat.com> wrote:
Sorry, I thought I'd replied. I don't see anything wrong. Are you
specifying anythign log related on the command line?
Frank, any ideas?
Daniel
On 7/21/20 3:06 PM, Becker, Jeffrey C. (ARC-TN)[InuTeq, LLC] via Devel
wrote:
Do you see anything wrong? Any tests to try? Thanks.
-Jeff
On 7/20/20, 7:55 AM, "Becker, Jeffrey C. (ARC-TN)[InuTeq, LLC]"
<jeffrey.c.becker(a)nasa.gov> wrote:
Config below. Thanks.
-Jeff
On 7/20/20, 5:26 AM, "Daniel Gryniewicz" <dang(a)redhat.com> wrote:
It looks like you have a bad facility in the active_facility_list? I'm
not sure how this could happen, though. What's your config?
jcbecker@pfe26 501$ cat /nobackupnfs2/jcbecker/reexporter/ganesha.conf
###################################################
#
# Ganesha Config Example
#
# This is a commented example configuration file for Ganesha. It is not
# complete, but only has some common configuration options. See the man pages
# for complete documentation.
#
###################################################
## These are core parameters that affect Ganesha as a whole.
NFS_CORE_PARAM {
## Allow NFSv3 to mount paths with the Pseudo path, the same as NFSv4,
## instead of using the physical paths.
mount_path_pseudo = true;
## Configure the protocols that Ganesha will listen for. This is a hard
## limit, as this list determines which sockets are opened. This list
## can be restricted per export, but cannot be expanded.
Protocols = 4;
}
## Configure NFSv4
NFSv4 {
Allow_Numeric_Owners = true;
Only_Numeric_Owners = true;
}
## These are defaults for exports. They can be overridden per-export.
## EXPORT_DEFAULTS {
## Access type for clients. Default is None, so some access must be
## given either here or in the export itself.
## Access_Type = RW;
## }
## Configure settings for the object handle cache
CACHEINODE {
## The point at which object cache entries will start being reused.
Entries_HWMark = 100000;
}
## Configure exports
EXPORT
{
## Export Id (mandatory, each EXPORT must have a unique Export_Id)
Export_Id = 2222;
## Exported path (mandatory)
Path = /nobackupp2/bvillal2/quantum/public;
## Pseudo Path (required for NFSv4 or if mount_path_pseudo = true)
Pseudo = /quail;
## Restrict the protocols that may use this export. This cannot allow
## access that is denied in NFS_CORE_PARAM.
#Protocols = 3,4;
## Access type for clients. Default is None, so some access must be
## given. It can be here, in the EXPORT_DEFAULTS, or in a CLIENT block
Access_Type = RW;
## Whether to squash various users.
Squash = root_squash;
## Allowed security types for this export
#Sectype = sys,krb5,krb5i,krb5p;
## Exporting FSAL
FSAL {
Name = PROXY;
Srv_Addr = 10.151.27.27;
}
CLIENT
{
Clients = 129.99.10.111;
}
}
## Configure logging. Default is to log to Syslog. Basic logging can also be
## configured from the command line
LOG {
## Default log level for all components
Default_Log_Level = INFO;
## Configure per-component log levels.
Components {
FSAL = INFO;
NFS4 = MID_DEBUG;
EXPORT = MID_DEBUG;
}
## Where to log
Facility {
name = FILE;
destination = "/mnt/nbnfs2/jcbecker/reexporter/var/log/ganesha.log";
enable = active;
}
}
Daniel
On 7/17/20 3:36 PM, Becker, Jeffrey C. (ARC-TN)[InuTeq, LLC] via Devel
wrote:
> My bad - I added the format string to get a slightly different traceback
below (as I explained to Frank Filz, I originally had the call you suggest without errstr,
and got pretty much the same segfault). I'll keep exploring in gdb. Advice
appreciated. Thanks.
>
> -Jeff
>
> Program received signal SIGSEGV, Segmentation fault.
> 0x00002aaaaad43cac in display_log_component_level
(component=COMPONENT_NFS_V4,
> file=0x2aaaaae4d5f8
"/mnt/nbnfs2/jcbecker/reexporter/nfs-ganesha/src/uidmap/uidmap.c", line=519,
function=0x2aaaaae4d7fb <__func__.18797> "um_load",
> level=NIV_WARN, format=0x2aaaaae4d7ed "%s",
arguments=0x7fffffff2718)
> at
/mnt/nbnfs2/jcbecker/reexporter/nfs-ganesha/src/log/log_functions.c:1519
> 1519 if (level <= facility->lf_max_level
>
> (gdb) where
> #0 0x00002aaaaad43cac in display_log_component_level (
> component=COMPONENT_NFS_V4,
> file=0x2aaaaae4d5f8
"/mnt/nbnfs2/jcbecker/reexporter/nfs-ganesha/src/uidmap/uidmap.c", line=519,
function=0x2aaaaae4d7fb <__func__.18797> "um_load",
> level=NIV_WARN, format=0x2aaaaae4d7ed "%s",
arguments=0x7fffffff2718)
> at
/mnt/nbnfs2/jcbecker/reexporter/nfs-ganesha/src/log/log_functions.c:1519
> #1 0x00002aaaaad43dfe in DisplayLogComponentLevel (
> component=COMPONENT_NFS_V4,
> file=0x2aaaaae4d5f8
"/mnt/nbnfs2/jcbecker/reexporter/nfs-ganesha/src/uidmap/uidmap.c", line=519,
function=0x2aaaaae4d7fb <__func__.18797> "um_load",
> level=NIV_WARN, format=0x2aaaaae4d7ed "%s")
> at
/mnt/nbnfs2/jcbecker/reexporter/nfs-ganesha/src/log/log_functions.c:1704
> #2 0x000
>
> On 7/17/20, 11:42 AM, "Daniel Gryniewicz" <dang(a)redhat.com>
wrote:
>
> LogWarn() (and the others like it) are printf-alikes, so they need
a?
> format parameter. It would be called like this:
>
> LogWarn(COMPONENT_NFS_V4, "%s", errstr);
>
> But, you don't need the errstr at all, you can just call like
this:
>
> LogWarn(COMPONENT_NFS_V4, "Invalid map: %s: %s", clue,
line);
>
> Daniel
>
> On 7/17/20 12:52 PM, Becker, Jeffrey C. (ARC-TN)[InuTeq, LLC] via
Devel
> wrote:
> > Hi,
> >
> > I’m trying to call your logging as follows:
> >
> > sprintf(errstr, "Invalid map: %s: %s",
clue, line);
> >
> > LogWarn(COMPONENT_NFS_V4, errstr);
> >
> > I’m getting a segfault in LogWarn.
> >
> > Program received signal SIGSEGV, Segmentation fault.
> >
> > 0x00002aaaaad43ca4 in display_log_component_level
> > (component=COMPONENT_NFS_V4,
> >
> > file=0x2aaaaae4d5d8
> >
"/mnt/nbnfs2/jcbecker/reexporter/nfs-ganesha/src/uidmap/uidmap.c",
> > line=519, function=0x2aaaaae4d7d8 <__func__.18797>
"um_load",
> >
> > level=NIV_WARN,
> >
> > format=0x7fffffffc470 "Invalid map: unknown_user:
dataset:
> > 129.99.10.111 \t21102:61856 dataset n1856",
arguments=0x7fffffff2718)
> >
> > at
> >
/mnt/nbnfs2/jcbecker/reexporter/nfs-ganesha/src/log/log_functions.c:1519
> >
> > 1519 if (level <=
> > facility->lf_max_level
> >
> > The traceback is below. I’m investigating, but any advice is
welcome.
> > Thanks.
> >
> > -Jeff
> >
> > (gdb) where
> >
> > #0 0x00002aaaaad43ca4 in display_log_component_level (
> >
> > component=COMPONENT_NFS_V4,
> >
> > file=0x2aaaaae4d5d8
> >
"/mnt/nbnfs2/jcbecker/reexporter/nfs-ganesha/src/uidmap/uidmap.c",
> > line=519, function=0x2aaaaae4d7d8 <__func__.18797>
"um_load",
> >
> > level=NIV_WARN,
> >
> > format=0x7fffffffc470 "Invalid map: unknown_user:
dataset:
> > 129.99.10.111 \t21102:61856 dataset n1856",
arguments=0x7fffffff2718)
> >
> > at
> >
/mnt/nbnfs2/jcbecker/reexporter/nfs-ganesha/src/log/log_functions.c:1519
> >
> > #1 0x00002aaaaad43df6 in DisplayLogComponentLevel (
> >
> > component=COMPONENT_NFS_V4,
> >
> > file=0x2aaaaae4d5d8
> >
"/mnt/nbnfs2/jcbecker/reexporter/nfs-ganesha/src/uidmap/uidmap.c",
> > line=519, function=0x2aaaaae4d7d8 <__func__.18797>
"um_load",
> >
> > level=NIV_WARN,
> >
> > format=0x7fffffffc470 "Invalid map: unknown_user:
dataset:
> > 129.99.10.111 \t21102:61856 dataset n1856")
> >
> > at
> >
/mnt/nbnfs2/jcbecker/reexporter/nfs-ganesha/src/log/log_functions.c:1704
> >
> >
> > _______________________________________________
> > Devel mailing list -- devel(a)lists.nfs-ganesha.org
> > To unsubscribe send an email to
devel-leave(a)lists.nfs-ganesha.org
> >
>
>
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