rpc.idmapd backtrace

l-andianov /usr/local/portage/net-fs/nfs-utils # gdb rpc.idmapd
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Reading symbols from rpc.idmapd...Reading symbols from /usr/lib/debug//usr/sbin/rpc.idmapd.debug...done.
done.
(gdb) run -vf
Starting program: /usr/sbin/rpc.idmapd -vf
rpc.idmapd: Setting log level to 8

rpc.idmapd: libnfsidmap: using domain: ozymandias
rpc.idmapd: libnfsidmap: Realms list: 'OZYMANDIAS'
rpc.idmapd: libnfsidmap: processing 'Method' list

Program received signal SIGSEGV, Segmentation fault.
unbin (i=<optimized out>, c=0x7ffff7ffe9b0) at src/malloc/malloc.c:192
192     src/malloc/malloc.c: No such file or directory.
(gdb) bt
#0  unbin (i=<optimized out>, c=0x7ffff7ffe9b0) at src/malloc/malloc.c:192
#1  alloc_rev (c=c@entry=0x7ffff7ffeeb0) at src/malloc/malloc.c:223
#2  0x00007ffff7f7836d in __bin_chunk (self=0x7ffff7ffeeb0) at src/malloc/malloc.c:465
#3  0x00007ffff7f78d58 in free (p=<optimized out>) at src/malloc/malloc.c:528
#4  0x00007ffff7f9839f in getpw_r (name=name@entry=0x7ffff7ffe760 "******************", uid=uid@entry=0, pw=pw@entry=0x7ffff7ffe960, buf=buf@entry=0x7ffff7ffe990 "******************",
    size=size@entry=18446744073709551615, res=res@entry=0x7fffffffde10) at src/passwd/getpw_r.c:28
#5  0x00007ffff7f98413 in getpwnam_r (name=name@entry=0x7ffff7ffe760 "******************", pw=pw@entry=0x7ffff7ffe960, buf=buf@entry=0x7ffff7ffe990 "******************",
    size=size@entry=18446744073709551615, res=res@entry=0x7fffffffde10) at src/passwd/getpw_r.c:36
#6  0x00007ffff7cf8624 in static_getpwnam (name=0x7ffff7ffe820 "******************@OZYMANDIAS", err_p=err_p@entry=0x7fffffffde74, UNUSED_domain=0x0) at static.c:118
#7  0x00007ffff7cf8b1a in static_init () at static.c:339
#8  0x00007ffff7f3f866 in load_translation_plugin (plgn=0x7ffff7f3caa0, plgn=0x7ffff7f3caa0, method=0x7ffff7f4afc0 "static") at libnfsidmap.c:283
#9  load_plugins (plugins=plugins@entry=0x7ffff7f4a100 <nfs4_plugins>, methods=<optimized out>, methods=<optimized out>) at libnfsidmap.c:328
#10 0x00007ffff7f400bf in nfs4_init_name_mapping (conffile=<optimized out>) at libnfsidmap.c:429
#11 nfs4_init_name_mapping (conffile=<optimized out>) at libnfsidmap.c:371
#12 0x0000555555556a46 in main (argc=2, argv=0x7fffffffe188) at idmapd.c:361
(gdb) q
A debugging session is active.

        Inferior 1 [process 45533] will be killed.

Quit anyway? (y or n) y