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