#78 SIGSEGV pgxc_ctl

[Makhinko Makar]

When adding a coordinator or a datanode, an error occurs:
PGXC add coordinator master coord1 localhost 30003 30013 coord_master.1 none none
Segmentation fault
Dump the process:
96943 read(0, "\r", 1) = 1
96943 write(1, "\n", 1) = 1
96943 ioctl(0, SNDCTL_TMR_TIMEBASE or SNDRV_TIMER_IOCTL_NEXT_DEVICE or TCGETS, {B38400 opost isig -icanon -echo ...}) = 0
96943 ioctl(0, SNDCTL_TMR_STOP or SNDRV_TIMER_IOCTL_GINFO or TCSETSW, {B38400 opost isig icanon echo ...}) = 0
96943 ioctl(0, SNDCTL_TMR_TIMEBASE or SNDRV_TIMER_IOCTL_NEXT_DEVICE or TCGETS, {B38400 opost isig icanon echo ...}) = 0
96943 rt_sigaction(SIGINT, {SIG_DFL, [], SA_RESTORER, 0x7fc49528f890}, {0x7fc495060cf0, [], SA_RESTORER, 0x7fc49528f890}, 8) = 0
96943 rt_sigaction(SIGTERM, {SIG_DFL, [], SA_RESTORER, 0x7fc49528f890}, {0x7fc495060cf0, [], SA_RESTORER, 0x7fc49528f890}, 8) = 0
96943 rt_sigaction(SIGHUP, {SIG_DFL, [], SA_RESTORER, 0x7fc49528f890}, {0x7fc495060cf0, [], SA_RESTORER, 0x7fc49528f890}, 8) = 0
96943 rt_sigaction(SIGQUIT, {SIG_DFL, [], SA_RESTORER, 0x7fc49528f890}, {0x7fc495060cf0, [], SA_RESTORER, 0x7fc49528f890}, 8) = 0
96943 rt_sigaction(SIGALRM, {SIG_DFL, [], SA_RESTORER, 0x7fc49528f890}, {0x7fc495060cf0, [], SA_RESTORER, 0x7fc49528f890}, 8) = 0
96943 rt_sigaction(SIGTSTP, {SIG_DFL, [], SA_RESTORER, 0x7fc49528f890}, {0x7fc495060cf0, [], SA_RESTORER, 0x7fc49528f890}, 8) = 0
96943 rt_sigaction(SIGTTOU, {SIG_DFL, [], SA_RESTORER, 0x7fc49528f890}, {0x7fc495060cf0, [], SA_RESTORER, 0x7fc49528f890}, 8) = 0
96943 rt_sigaction(SIGTTIN, {SIG_DFL, [], SA_RESTORER, 0x7fc49528f890}, {0x7fc495060cf0, [], SA_RESTORER, 0x7fc49528f890}, 8) = 0
96943 rt_sigaction(SIGWINCH, {SIG_DFL, [], SA_RESTORER, 0x7fc49528f890}, {0x7fc495060270, [], SA_RESTORER|SA_RESTART, 0x7fc49528f890}, 8) = 0
96943 fcntl(3, F_SETLKW, {type=F_WRLCK, whence=SEEK_SET, start=0, len=0}) = 0
96943 stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=1518, ...}) = 0
96943 write(3, "pgxc_ctl(96943):1703271543_56 PG"..., 112) = 112
96943 fcntl(3, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=0, len=0}) = 0
96943 --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=0} ---
96943 +++ killed by SIGSEGV +++

[Makhinko Makar]

version 9.5r1.4