Hi,

I've been trying to run garbd with
garbd -a "gcomm://10.20.1.241:3306,10.20.1.85:3306" -g antlabscluster --log /tmp/garbd.log
terminate called after throwing an instance of 'gu::NotSet'
Aborted (core dumped)

On I set the ulimit -c unlimited so that I can get a core dump.

I do not know if it is related to MDEV-9961 is it the same or different problem.
If I do strace I get.
open("/tmp/garbd.log", O_WRONLY|O_CREAT|O_APPEND, 0666) = 3
fstat(3,

{st_mode=S_IFREG|0666, st_size=14010, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b404d717000
fstat(3, {st_mode=S_IFREG|0666, st_size=14010, ...}

) = 0
lseek(3, 14010, SEEK_SET) = 14010
open("/etc/localtime", O_RDONLY) = 4
fstat(4,

{st_mode=S_IFREG|0644, st_size=402, ...}) = 0
fstat(4, {st_mode=S_IFREG|0644, st_size=402, ...}

) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b404d718000
read(4, "TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\10\0\0\0\10\0\0\0\0\0\0\0\10\0\0\0\10\0\0\0\27\206\203\205\243\272gN\220\300\n\344`\312\263\345`\313\221_\10\322Hm\360\367\272M\210\26\221\365\10\1\2\3\4\5\4\6\7\0\0a]\0\0\0\0bp\0\4\0\0g"..., 4096) = 402
lseek(4, -231, SEEK_CUR) = 171
read(4, "TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\t\0\0\0\t\0\0\0\0\0\0\0\t\0\0\0\t\0\0\0\33\377\377\377\377~6S\243\377\377\377\377\206\203\205\243\377\377\377\377\272gN\220\377\377\377\377\300\n\344`\377\377\377\377\312\263\345`\377\377\377\377\313\221_\10\377\377\377\377\322Hm"..., 4096) = 231
close(4) = 0
munmap(0x2b404d718000, 4096) = 0
write(3, "2016-09-27 11:40:34.782 INFO: CRC-32C: using hardware acceleration.\n", 69) = 69
write(3, "2016-09-27 11:40:34.783 INFO: Read config: \n\tdaemon: 0\n\tname: garb\n\taddress: gcomm://10.20.1.2"..., 289) = 289
brk(0x11a02000) = 0x11a02000
mmap(NULL, 135168, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b404d729000
open("/proc/meminfo", O_RDONLY) = 4
fstat(4,

{st_mode=S_IFREG|0444, st_size=0, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b404d74a000
read(4, "MemTotal: 16436064 kB\nMemFree: 12438760 kB\nBuffers: 922700 kB\nCached: 248598"..., 1024) = 777
close(4) = 0
munmap(0x2b404d74a000, 4096) = 0
open("/proc/meminfo", O_RDONLY) = 4
fstat(4, {st_mode=S_IFREG|0444, st_size=0, ...}

) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b404d74a000
read(4, "MemTotal: 16436064 kB\nMemFree: 12438760 kB\nBuffers: 922700 kB\nCached: 248598"..., 1024) = 777
close(4) = 0
munmap(0x2b404d74a000, 4096) = 0
mmap(NULL, 135168, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b404d74a000
mmap(NULL, 1052672, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2b404d76b000
clock_gettime(CLOCK_MONOTONIC,

{9147258, 841109363}

) = 0
futex(0x3e2260d350, FUTEX_WAKE_PRIVATE, 2147483647) = 0
write(3, "2016-09-27 11:40:34.784 INFO: protonet asio version 0\n", 55) = 55
epoll_create(20000) = 4
pipe([5, 6]) = 0
fcntl(5, F_SETFL, O_RDONLY|O_NONBLOCK) = 0
fcntl(6, F_SETFL, O_RDONLY|O_NONBLOCK) = 0
epoll_ctl(4, EPOLL_CTL_ADD, 5, {EPOLLIN|EPOLLERR|EPOLLET, {u32=295622832, u64=295622832}}) = 0
write(6, "\0", 1) = 1
write(3, "2016-09-27 11:40:34.785 INFO: Using CRC-32C for message checksums.\n", 68) = 68
write(2, "terminate called after throwing an instance of '", 48terminate called after throwing an instance of ') = 48
write(2, "gu::NotSet", 10gu::NotSet) = 10
write(2, "'\n", 2'
) = 2
rt_sigprocmask(SIG_UNBLOCK, [ABRT], NULL, 8) = 0
tgkill(29501, 29501, SIGABRT) = 0
— SIGABRT (Aborted) @ 0 (0) —
+++ killed by SIGABRT (core dumped) +++

From gdb "which garbd" core.x
I get
gdb 'which garbd' core.27935
GNU gdb (GDB) CentOS (7.0.1-45.el5.centos)
Copyright (C) 2009 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-redhat-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
which garbd: No such file or directory.
[New Thread 27935]

warning: no loadable sections found in added symbol-file system-supplied DSO at 0x7fff302c0000
Core was generated by `garbd -a gcomm://10.20.1.241:3306,10.20.1.85:3306 -g antlabscluster --log /tmp/'.
Program terminated with signal 6, Aborted.
#0 0x0000003e1e02ffc5 in ?? ()
(gdb) where
#0 0x0000003e1e02ffc5 in ?? ()
(gdb) bt full
#0 0x0000003e1e02ffc5 in ?? ()
No symbol table info available.
(gdb)

Is there something I'm missing in the configuration or something in my system?

Regards,

Michael