[Nmh-workers] folder +./ # Blocks forever where ./ currently mounted by autofs (NFS4).

[nmh]

Have nmh-1.6 installed on Fedora 23.

My goal is to have a set of mh folders for archiving old msgs 
on a remote autofs mounted NFS filesystem. When I run the 'folder'
command as shown below it hangs (so I have to kill it).

Ideas?

--
thanks for all your work!,
Tom 

---

~/Mail $ \ls -ld arc
lrwxrwxrwx. 1 rodmant crew 14 Aug  4 08:07 arc -> /a/tsr_Mailarc
~/Mail $ cd arc
/a/tsr_Mailarc $ df .
Filesystem                  Size  Used Avail Use% Mounted on
sometopdom.org:/home/rodmant/Mail  193G   81G  102G  45% /a/tsr_Mailarc
/a/tsr_Mailarc $ cd toss201
/a/tsr_Mailarc/toss201 $ \ls -lA
total 20
-rw-r-----. 3 rodmant crew 13019 Aug  4 03:11 1
-rw-r--r--. 1 rodmant crew     8 Aug  4 08:17 .mh_sequences
/a/tsr_Mailarc/toss201 $ strace folder +./
execve("/usr/local/nmh/bin/folder", ["folder", "+./"], [/* 40 vars */]) = 0
brk(NULL)                               = 0x1c40000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 
0x7ff32508a000
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=31987, ...}) = 0
mmap(NULL, 31987, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7ff325082000
close(3)                                = 0
open("/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\240\6\2\0\0\0\0\0"..., 
832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=2104216, ...}) = 0
mmap(NULL, 3934688, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 
0x7ff324aaa000
mprotect(0x7ff324c61000, 2097152, PROT_NONE) = 0
mmap(0x7ff324e61000, 24576, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b7000) = 0x7ff324e61000
mmap(0x7ff324e67000, 14816, PROT_READ|PROT_WRITE, 
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7ff324e67000
close(3)                                = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 
0x7ff325081000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 
0x7ff325080000
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 
0x7ff32507f000
arch_prctl(ARCH_SET_FS, 0x7ff325080700) = 0
mprotect(0x7ff324e61000, 16384, PROT_READ) = 0
mprotect(0x610000, 4096, PROT_READ)     = 0
mprotect(0x7ff32508b000, 4096, PROT_READ) = 0
munmap(0x7ff325082000, 31987)           = 0
brk(NULL)                               = 0x1c40000
brk(0x1c61000)                          = 0x1c61000
brk(NULL)                               = 0x1c61000
open("/usr/lib/locale/locale-archive", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=111950656, ...}) = 0
mmap(NULL, 111950656, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7ff31dfe6000
close(3)                                = 0
rt_sigaction(SIGHUP, {0x4092f0, [], SA_RESTORER|SA_RESTART, 0x7ff324adeab0}, 
{SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGINT, {0x4092f0, [], SA_RESTORER|SA_RESTART, 0x7ff324adeab0}, 
{SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGQUIT, {0x4092f0, [], SA_RESTORER|SA_RESTART, 0x7ff324adeab0}, 
{SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGTERM, {0x4092f0, [], SA_RESTORER|SA_RESTART, 0x7ff324adeab0}, 
{SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGILL, {0x4092f0, [], SA_RESTORER|SA_RESTART, 0x7ff324adeab0}, 
{SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGBUS, {0x4092f0, [], SA_RESTORER|SA_RESTART, 0x7ff324adeab0}, 
{SIG_DFL, [], 0}, 8) = 0
rt_sigaction(SIGSEGV, {0x4092f0, [], SA_RESTORER|SA_RESTART, 0x7ff324adeab0}, 
{SIG_DFL, [], 0}, 8) = 0
open("/a/rodmant/.mh_profile", O_RDONLY) = 3
lseek(3, 0, SEEK_CUR)                   = 0
fstat(3, {st_mode=S_IFREG|0664, st_size=11, ...}) = 0
mmap(NULL, 524288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 
0x7ff324fff000
read(3, "Path: Mail\n", 524288)         = 11
read(3, "", 524288)                     = 0
read(3, "", 524288)                     = 0
lseek(3, 0, SEEK_CUR)                   = 11
read(3, "", 524288)                     = 0
close(3)                                = 0
munmap(0x7ff324fff000, 524288)          = 0
stat("/a/rodmant/Mail", {st_mode=S_IFDIR|0775, st_size=4096, ...}) = 0
open("/a/rodmant/Mail/context", O_RDONLY) = 3
fcntl(3, F_SETLK, {l_type=F_RDLCK, l_whence=SEEK_SET, l_start=0, l_len=0}) = 0
fcntl(3, F_GETFL)                       = 0x8000 (flags O_RDONLY|O_LARGEFILE)
lseek(3, 0, SEEK_CUR)                   = 0
fstat(3, {st_mode=S_IFREG|0664, st_size=31, ...}) = 0
mmap(NULL, 524288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 
0x7ff324fff000
read(3, "Current-Folder: /a/tsr_Mailarc\n", 524288) = 31
read(3, "", 524288)                     = 0
read(3, "", 524288)                     = 0
lseek(3, 0, SEEK_CUR)                   = 31
read(3, "", 524288)                     = 0
close(3)                                = 0
munmap(0x7ff324fff000, 524288)          = 0
getcwd("/a/tsr_Mailarc/toss201", 4096)  = 23
chdir("/a/rodmant/Mail/")               = 0
stat("/a/tsr_Mailarc/toss201", {st_mode=S_IFDIR|0750, st_size=4096, ...}) = 0
stat("/a/tsr_Mailarc/toss201", {st_mode=S_IFDIR|0750, st_size=4096, ...}) = 0
open("/a/tsr_Mailarc/toss201", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFDIR|0750, st_size=4096, ...}) = 0
access("/a/tsr_Mailarc/toss201", W_OK)  = 0
getdents(3, /* 6 entries */, 32768)     = 184
getdents(3, /* 0 entries */, 32768)     = 0
close(3)                                = 0
open("/a/tsr_Mailarc/toss201/.mh_sequences", O_RDWR) = 3
fcntl(3, F_SETLK, {l_type=F_WRLCK, l_whence=SEEK_SET, l_start=0, l_len=0} 
<unfinished ...>
+++ killed by SIGKILL +++
Killed
/a/tsr_Mailarc/toss201 $