Re: Apache exiting with 152

Posted by ErmanArslansOracleBlog on May 18, 2023; 5:59am
URL: http://erman-arslan-s-oracle-forum.124.s1.nabble.com/Apache-exiting-with-152-tp11857p11895.html

FINDINGS:

-----------

1)

connect(5, {sa_family=AF_INET6, sin6_port=htons(6110), inet_pton(AF_INET6, "::1", &sin6_addr), sin6_flowinfo=htonl(0), sin6_scope_id=0}, 28) = -1 ECONNREFUSED (Connection refused)
shutdown(5, SHUT_RDWR)                  = -1 ENOTCONN (Transport endpoint is not connected)
close(5)                                = 0
socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 5
fcntl(5, F_SETFD, FD_CLOEXEC)           = 0
connect(5, {sa_family=AF_INET, sin_port=htons(6110), sin_addr=inet_addr("127.0.0.1")}, 16) = -1 ECONNREFUSED (Connection refused)
shutdown(5, SHUT_RDWR)                  = -1 ENOTCONN (Transport endpoint is not connected)
...
......
exit_group(2)                           = ?
+++ exited with 2 +++

2)
futex(0x7f55b79aaea4, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x7f55b79aae78, 14) = 1
futex(0x7f55b79aae78, FUTEX_WAKE_PRIVATE, 1) = 0
futex(0xba5724, FUTEX_WAIT_PRIVATE, 1, NULL) = 0
futex(0xba56f8, FUTEX_WAKE_PRIVATE, 1)  = 0
futex(0x92054c, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 1, {tv_sec=1684324311, tv_nsec=5000000}, 0xffffffff) = -1 ETIMEDOUT (Connection timed out)

3)
tgkill(28998, 29132, SIGHUP)            = 0
tgkill(28998, 29132, SIG_0)             = 0
select(0, NULL, NULL, NULL, {tv_sec=0, tv_usec=500000}) = 0 (Timeout)
tgkill(28998, 29132, SIGHUP)            = 0
tgkill(28998, 29132, SIG_0)             = 0
select(0, NULL, NULL, NULL, {tv_sec=0, tv_usec=500000}) = 0 (Timeout)
tgkill(28998, 29132, SIGHUP)            = 0
tgkill(28998, 29132, SIG_0)             = 0
select(0, NULL, NULL, NULL, {tv_sec=0, tv_usec=500000}) = 0 (Timeout)
tgkill(28998, 29132, SIGHUP)            = 0
..
....
--- SIGTERM {si_signo=SIGTERM, si_code=SI_USER, si_pid=28976, si_uid=54321} ---
rt_sigreturn({mask=~[ILL TRAP ABRT BUS FPE KILL SEGV USR2 PIPE TERM STOP SYS RTMIN RT_1]}) = -1 EINTR (Interrupted system call)
futex(0x7fce16c809d0, FUTEX_WAIT, 29011, NULL) = ?
+++ killed by SIGKILL +++

4)
getrlimit(RLIMIT_NOFILE, {rlim_cur=4*1024, rlim_max=64*1024}) = 0
close(3)                                = -1 EBADF (Bad file descriptor)
close(4)                                = -1 EBADF (Bad file descriptor)
close(5)                                = -1 EBADF (Bad file descriptor)
close(6)                                = -1 EBADF (Bad file descriptor)
close(7)                                = -1 EBADF (Bad file descriptor)
close(8)                                = -1 EBADF (Bad file descriptor)
close(9)                                = -1 EBADF (Bad file descriptor)
close(10)                               = -1 EBADF (Bad file descriptor)
close(11)                               = -1 EBADF (Bad file descriptor)
...
.............

5)
access("/u01/PRODAPPS/fs2/FMW_Home/webtier/instances/EBS_web_OHS2/config/OHS/EBS_web/proxy-wallet/ewallet.p12", F_OK) = -1 ENOENT (No such file or directory)
access("/u01/PRODAPPS/fs2/FMW_Home/webtier/instances/EBS_web_OHS2/config/OHS/EBS_web/proxy-wallet/cwallet.sso", F_OK) = 0
open("/u01/PRODAPPS/fs2/FMW_Home/webtier/instances/EBS_web_OHS2/config/OHS/EBS_web/proxy-wallet/cwallet.sso", O_RDONLY) = 22

6)
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7fce20820a50) = 28993
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7fce20820a50) = 28994
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7fce20820a50) = 28995
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7fce20820a50) = 28996
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7fce20820a50) = 28998
write(12, "[2023-05-17T17:21:56.2408+05:30]"..., 338) = 338
wait4(-1, [{WIFSIGNALED(s) && WTERMSIG(s) == SIGTERM}], WNOHANG|WSTOPPED, NULL) = 28981
wait4(-1, [{WIFSIGNALED(s) && WTERMSIG(s) == SIGTERM}], WNOHANG|WSTOPPED, NULL) = 28982
wait4(-1, [{WIFSIGNALED(s) && WTERMSIG(s) == SIGTERM}], WNOHANG|WSTOPPED, NULL) = 28983
wait4(-1, 0x7ffdc1512d38, WNOHANG|WSTOPPED, NULL) = 0
select(0, NULL, NULL, NULL, {tv_sec=1, tv_usec=0}) = 0 (Timeout)
write(13, "!", 1)                       = 1
wait4(-1, 0x7ffdc1512d38, WNOHANG|WSTOPPED, NULL) = 0
select(0, NULL, NULL, NULL, {tv_sec=1, tv_usec=0}) = 0 (Timeout)
write(13, "!", 1)                       = 1
wait4(-1, 0x7ffdc1512d38, WNOHANG|WSTOPPED, NULL) = 0
select(0, NULL, NULL, NULL, {tv_sec=1, tv_usec=0}) = 0 (Timeout)
....
.......
................

wait4(28993, 0x7ffdc1512cd8, WNOHANG|WSTOPPED, NULL) = 0
wait4(28994, 0x7ffdc1512cd8, WNOHANG|WSTOPPED, NULL) = 0
wait4(28995, 0x7ffdc1512cd8, WNOHANG|WSTOPPED, NULL) = 0
wait4(28996, 0x7ffdc1512cd8, WNOHANG|WSTOPPED, NULL) = 0
wait4(28998, 0x7ffdc1512cd8, WNOHANG|WSTOPPED, NULL) = 0
....
...................
............................

kill(28993, SIGTERM)                    = 0
wait4(28994, 0x7ffdc1512cd8, WNOHANG|WSTOPPED, NULL) = 0
write(12, "[2023-05-17T17:24:07.4981+05:30]"..., 264) = 264
kill(28994, SIGTERM)                    = 0
wait4(28995, 0x7ffdc1512cd8, WNOHANG|WSTOPPED, NULL) = 0
write(12, "[2023-05-17T17:24:07.4984+05:30]"..., 264) = 264
kill(28995, SIGTERM)                    = 0
wait4(28996, 0x7ffdc1512cd8, WNOHANG|WSTOPPED, NULL) = 0
write(12, "[2023-05-17T17:24:07.4986+05:30]"..., 264) = 264
kill(28996, SIGTERM)                    = 0
wait4(28998, 0x7ffdc1512cd8, WNOHANG|WSTOPPED, NULL) = 0

7)

fstat(25, {st_mode=S_IFREG|0400, st_size=27, ...}) = 0
read(25, "tz6Nm33MxjSStI6k6pYDxt5dXdX", 27) = 27
close(25)                               = 0
write(24, "POST /connect HTTP/1.1\r\nVersion:"..., 163) = 163
read(24, 0x7fce10000b60, 2048)          = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=24, events=POLLIN|POLLPRI}], 1, 5000) = 1 ([{fd=24, revents=POLLIN}])
read(24, "POST /status HTTP/1.1\r\nVersion: "..., 2048) = 207
write(24, "POST /subscribe HTTP/1.1\r\nConten"..., 106) = 106
read(24, 0x7fce10000b60, 2048)          = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=24, events=POLLIN|POLLPRI}], 1, 5000) = 1 ([{fd=24, revents=POLLIN}])
read(24, "POST /status HTTP/1.1\r\nVersion: "..., 2048) = 102
futex(0x116d9bc, FUTEX_CMP_REQUEUE_PRIVATE, 1, 2147483647, 0x116d990, 2) = 1
read(24, 0x7fce10000b60, 2048)          = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=24, events=POLLIN|POLLPRI}], 1, 5000) = 1 ([{fd=24, revents=POLLIN}])
read(24, "POST /event HTTP/1.1\r\norigin: 00"..., 2048) = 571
read(24, 0x7fce10000b60, 2048)          = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=24, events=POLLIN|POLLPRI}], 1, 5000) = 1 ([{fd=24, revents=POLLIN}])
read(24, "SubscriberID: 1\r\n\r\n", 2048) = 19
futex(0x116daf4, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x116daf0, FUTEX_OP_SET<<28|0<<12|FUTEX_OP_CMP_GT<<24|0x1) = 1
read(24, 0x7fce10000b60, 2048)          = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=24, events=POLLIN|POLLPRI}], 1, 5000) = 0 (Timeout)
read(24, 0x7fce10000b60, 2048)          = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=24, events=POLLIN|POLLPRI}], 1, 5000) = 0 (Timeout)
read(24, 0x7fce10000b60, 2048)          = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=24, events=POLLIN|POLLPRI}], 1, 5000) = 0 (Timeout)
read(24, 0x7fce10000b60, 2048)          = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=24, events=POLLIN|POLLPRI}], 1, 5000) = 0 (Timeout)
read(24, 0x7fce10000b60, 2048)          = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=24, events=POLLIN|POLLPRI}], 1, 5000) = 0 (Timeout)
read(24, 0x7fce10000b60, 2048)          = -1 EAGAIN (Resource temporarily unavailable)

8)

read(5, "# Generated by NetworkManager\nse"..., 4096) = 108
read(5, "", 4096)                       = 0
close(5)                                = 0
munmap(0x7f8880605000, 4096)            = 0
open("/u01/PRODAPPS/fs2/FMW_Home/webtier/lib/libnss_files.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/u01/PRODAPPS/fs2/FMW_Home/webtier/opmn/lib/libnss_files.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/u01/PRODAPPS/fs2/EBSapps/10.1.2/jdk/jre/lib/i386/libnss_files.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/u01/PRODAPPS/fs2/EBSapps/10.1.2/jdk/jre/lib/i386/server/libnss_files.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/u01/PRODAPPS/fs2/EBSapps/appl/cz/12.0.0/bin/libnss_files.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/u01/PRODAPPS/fs2/EBSapps/10.1.2/lib/libnss_files.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/usr/X11R6/lib/libnss_files.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/u01/PRODAPPS/fs2/EBSapps/appl/sht/12.0.0/lib/libnss_files.so.2", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 5
fstat(5, {st_mode=S_IFREG|0644, st_size=118394, ...}) = 0
mmap(NULL, 118394, PROT_READ, MAP_PRIVATE, 5, 0) = 0x7f88805e9000
close(5)                                = 0
open("/lib64/libnss_files.so.2", O_RDONLY|O_CLOEXEC) = 5
read(5, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260!\0\0\0\0\0\0"..., 832) = 832
fstat(5, {st_mode=S_IFREG|0755, st_size=61560, ...}) = 0
mmap(NULL, 2173048, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 5, 0) = 0x7f887bdcf000
mprotect(0x7f887bddb000, 2093056, PROT_NONE) = 0
mmap(0x7f887bfda000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 5, 0xb000) = 0x7f887bfda000
mmap(0x7f887bfdc000, 22648, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f887bfdc000
close(5)                                = 0
access("/etc/sysconfig/strcasecmp-nonascii", F_OK) = -1 ENOENT (No such file or directory)
mprotect(0x7f887bfda000, 4096, PROT_READ) = 0
munmap(0x7f88805e9000, 118394)          = 0
open("/etc/hosts", O_RDONLY|O_CLOEXEC)  = 5
fstat(5, {st_mode=S_IFREG|0644, st_size=603, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8880605000
read(5, "127.0.0.1   localhost localhost."..., 4096) = 603
read(5, "", 4096)                       = 0
close(5)                                = 0
munmap(0x7f8880605000, 4096)            = 0
socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 5
fcntl(5, F_SETFD, FD_CLOEXEC)           = 0
connect(5, {sa_family=AF_INET6, sin6_port=htons(6110), inet_pton(AF_INET6, "::1", &sin6_addr), sin6_flowinfo=htonl(0), sin6_scope_id=0}, 28) = 0
open("/u01/PRODAPPS/fs2/FMW_Home/webtier/instances/EBS_web_OHS2/config/OPMN/opmn/.formfactor", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0400, st_size=27, ...}) = 0
read(6, "tz6Nm33MxjSStI6k6pYDxt5dXdX", 27) = 27
close(6)                                = 0
write(5, "POST /connect HTTP/1.1\r\nContent-"..., 238) = 238
read(5, "HTTP/1.1 408 Request Time-out\r\nC"..., 8192) = 116
read(5, "<?xml version='1.0' encoding='UT"..., 8192) = 731
write(2, "================================"..., 81) = 81
write(2, "opmn id=erpprodapp02.ttd.com:621"..., 34) = 34
write(2, "Response: 0 of 1 processes start"..., 36) = 36
write(2, "\nias-instance id=EBS_web_OHS2\n", 30) = 30
write(2, "++++++++++++++++++++++++++++++++"..., 81) = 81
write(2, "--------------------------------"..., 81) = 81
write(2, "ias-component/process-type/proce"..., 66) = 66
write(2, "--> Process (index=1,uid=1070952"..., 47) = 47
write(2, "  time out while waiting for a m"..., 56) = 56
write(2, "  Log:\n  /u01/PRODAPPS/fs2/FMW_H"..., 115) = 115
read(5, "", 8192)                       = 0
shutdown(5, SHUT_RDWR)                  = 0
close(5)                                = 0
munmap(0x7f887c1d2000, 266240)          = 0
munmap(0x7f8880576000, 303104)          = 0
exit_group(408)                         = ?
+++ exited with 152 +++
poll([{fd=24, events=POLLIN|POLLPRI}], 1, 5000) = 0 (Timeout)
read(24, 0x7fce10000b60, 2048)          = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=24, events=POLLIN|POLLPRI}], 1, 5000) = 0 (Timeout)
read(24, 0x7fce10000b60, 2048)          = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=24, events=POLLIN|POLLPRI}], 1, 5000) = 0 (Timeout)
read(24, 0x7fce10000b60, 2048)          = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=24, events=POLLIN|POLLPRI}], 1, 5000) = 0 (Timeout)
read(24, 0x7fce10000b60, 2048)          = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=24, events=POLLIN|POLLPRI}], 1, 5000) = 0 (Timeout)
read(24, 0x7fce10000b60, 2048)          = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=24, events=POLLIN|POLLPRI}], 1, 5000) = 0 (Timeout)
read(24, 0x7fce10000b60, 2048)          = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=24, events=POLLIN|POLLPRI}], 1, 5000) = 0 (Timeout)
read(24, 0x7fce10000b60, 2048)          = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=24, events=POLLIN|POLLPRI}], 1, 5000) = 0 (Timeout)
read(24, 0x7fce10000b60, 2048)          = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=24, events=POLLIN|POLLPRI}], 1, 5000) = 0 (Timeout)
read(24, 0x7fce10000b60, 2048)          = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=24, events=POLLIN|POLLPRI}], 1, 5000) = 0 (Timeout)
read(24, 0x7fce10000b60, 2048)          = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=24, events=POLLIN|POLLPRI}], 1, 5000) = 0 (Timeout)
read(24, 0x7fce10000b60, 2048)          = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=24, events=POLLIN|POLLPRI}], 1, 5000) = 0 (Timeout)
read(24, 0x7fce10000b60, 2048)          = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=24, events=POLLIN|POLLPRI}], 1, 5000) = 0 (Timeout)
read(24, 0x7fce10000b60, 2048)          = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=24, events=POLLIN|POLLPRI}], 1, 5000) = 0 (Timeout)
read(24, 0x7fce10000b60, 2048)          = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=24, events=POLLIN|POLLPRI}], 1, 5000) = 0 (Timeout)
read(24, 0x7fce10000b60, 2048)          = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=24, events=POLLIN|POLLPRI}], 1, 5000) = 0 (Timeout)
read(24, 0x7fce10000b60, 2048)          = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=24, events=POLLIN|POLLPRI}], 1, 5000) = 0 (Timeout)
read(24, 0x7fce10000b60, 2048)          = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=24, events=POLLIN|POLLPRI}], 1, 5000) = 0 (Timeout)
read(24, 0x7fce10000b60, 2048)          = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=24, events=POLLIN|POLLPRI}], 1, 5000) = 0 (Timeout)
read(24, 0x7fce10000b60, 2048)          = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=24, events=POLLIN|POLLPRI}], 1, 5000) = 0 (Timeout)
read(24, 0x7fce10000b60, 2048)          = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=24, events=POLLIN|POLLPRI}], 1, 5000) = 0 (Timeout)
read(24, 0x7fce10000b60, 2048)          = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=24, events=POLLIN|POLLPRI}], 1, 5000) = 0 (Timeout)
read(24, 0x7fce10000b60, 2048)          = -1 EAGAIN (Resource temporarily unavailable)
poll([{fd=24, events=POLLIN|POLLPRI}], 1, 5000 <unfinished ...>) = ?
+++ killed by SIGKILL +++

8)

fcntl(22, F_SETLKW, {l_type=F_WRLCK, l_whence=SEEK_SET, l_start=0, l_len=0}) = ? ERESTARTSYS (To be restarted if SA_RESTART is set)
--- SIGHUP {si_signo=SIGHUP, si_code=SI_TKILL, si_pid=28993, si_uid=54321} -
9)

access("/etc/sysconfig/strcasecmp-nonascii", F_OK) = -1 ENOENT (No such file or directory)
mprotect(0x7f887bfda000, 4096, PROT_READ) = 0
munmap(0x7f88805e9000, 118394)          = 0
open("/etc/hosts", O_RDONLY|O_CLOEXEC)  = 5
fstat(5, {st_mode=S_IFREG|0644, st_size=603, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f8880605000
read(5, "127.0.0.1   localhost localhost."..., 4096) = 603
read(5, "", 4096)                       = 0
close(5)                                = 0
munmap(0x7f8880605000, 4096)            = 0
socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 5
fcntl(5, F_SETFD, FD_CLOEXEC)           = 0
connect(5, {sa_family=AF_INET6, sin6_port=htons(6110), inet_pton(AF_INET6, "::1", &sin6_addr), sin6_flowinfo=htonl(0), sin6_scope_id=0}, 28) = 0
open("/u01/PRODAPPS/fs2/FMW_Home/webtier/instances/EBS_web_OHS2/config/OPMN/opmn/.formfactor", O_RDONLY) = 6
fstat(6, {st_mode=S_IFREG|0400, st_size=27, ...}) = 0
read(6, "tz6Nm33MxjSStI6k6pYDxt5dXdX", 27) = 27
close(6)                                = 0
write(5, "POST /connect HTTP/1.1\r\nContent-"..., 238) = 238
read(5, "HTTP/1.1 408 Request Time-out\r\nC"..., 8192) = 116
read(5, "<?xml version='1.0' encoding='UT"..., 8192) = 731
write(2, "================================"..., 81) = 81
write(2, "opmn id=erpprodapp02.ttd.com:621"..., 34) = 34
write(2, "Response: 0 of 1 processes start"..., 36) = 36
write(2, "\nias-instance id=EBS_web_OHS2\n", 30) = 30
write(2, "++++++++++++++++++++++++++++++++"..., 81) = 81
write(2, "--------------------------------"..., 81) = 81
write(2, "ias-component/process-type/proce"..., 66) = 66
write(2, "--> Process (index=1,uid=1070952"..., 47) = 47
write(2, "  time out while waiting for a m"..., 56) = 56
write(2, "  Log:\n  /u01/PRODAPPS/fs2/FMW_H"..., 115) = 115
read(5, "", 8192)                       = 0
shutdown(5, SHUT_RDWR)                  = 0
close(5)                                = 0
munmap(0x7f887c1d2000, 266240)          = 0
munmap(0x7f8880576000, 303104)          = 0
exit_group(408)                         = ?
+++ exited with 152 +++