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  1976   Tue Oct 10 23:29:53 2006 Reply Steve Jonessteve.jones@freescale.comBug reportOther2.6.2-1714Re: SVN1723 (was SVN1714) will not run in 'daemon" mode on Solaris8

Steve Jones wrote:

Stefan Ritt wrote:

Steve Jones wrote:
On Solaris, SVN1714 will not go into daemon mode. Running the compiled version under TRUSS (which provides a dump of every system call) and shows precisely where elog is failing. I have attached two TRUSS outputs: one where it errors out and the other where it runs but "interactively". Both runs are as root, simply one with and one without the "-D"


The "one where it errors out" does not look like an error. It does the "fork()" at the end and the main thread ends, that's how it's supposed to be.




Quote:
Ok, I got it. I've attached the TRUSS output where we follow the fork. It appears that elogd cannot open any of the specified files then gives up. What was throwing me is no error output, even to STDERR. When I run the same but without the -D flag the files are opened fine.

There are also strange system calls that differ, and I thought it might be due to the setuid(60001) -nobody- but the the non-daemn mode also sets to nobody and works fine.



Quote:

I just compiled SVN1723 and tried the generic elogd.cfg -- of course *that works!*. Something in my complex config that causes elog to barf when it is attempting to fork the daemon process. To me the TRUSS output indicates that elog can't seem to find any logfile to work on -- very bizarre.
  1977   Wed Oct 11 00:19:05 2006 Reply Steve Jonessteve.jones@freescale.comBug reportOther2.6.2-1714Re: SVN1723 (was SVN1714) will not run in 'daemon" mode on Solaris8

Steve Jones wrote:

Steve Jones wrote:

Stefan Ritt wrote:

Steve Jones wrote:
On Solaris, SVN1714 will not go into daemon mode. Running the compiled version under TRUSS (which provides a dump of every system call) and shows precisely where elog is failing. I have attached two TRUSS outputs: one where it errors out and the other where it runs but "interactively". Both runs are as root, simply one with and one without the "-D"


The "one where it errors out" does not look like an error. It does the "fork()" at the end and the main thread ends, that's how it's supposed to be.




Quote:
Ok, I got it. I've attached the TRUSS output where we follow the fork. It appears that elogd cannot open any of the specified files then gives up. What was throwing me is no error output, even to STDERR. When I run the same but without the -D flag the files are opened fine.

There are also strange system calls that differ, and I thought it might be due to the setuid(60001) -nobody- but the the non-daemn mode also sets to nobody and works fine.



Quote:

I just compiled SVN1723 and tried the generic elogd.cfg -- of course *that works!*. Something in my complex config that causes elog to barf when it is attempting to fork the daemon process. To me the TRUSS output indicates that elog can't seem to find any logfile to work on -- very bizarre.

Stefan, you might find this interesting. I went ahead and removed all references to pre-existing logbook directories and restarted with TRUSS tracing the program. Elogd managed to go into daemon mode but the minute it received a request it generated a segmentation fault. Notice that even though elog could not open the logging directory it went ahead and went into polling mode. I have no idea what "/var/run/syslog_door" is. Working on isolating.
4190:   seteuid(60001)                                  = 0
4190:   stat("/sysadm/www/elog/cr-elogd.cfg", 0xFFBC9558) = 0
4190:   stat("/usr/lib/locale/english/english.so.2", 0xFFBC85C0) Err#2 ENOENT
4190:   stat("/sysadm/www/elog/resources/eloglang.", 0xFFBC9348) Err#2 ENOENT
4190:   listen(3, 5, 1)                                 = 0
4190:   fstat(4, 0xFFBC9318)                            = 0
4190:   time()                                          = 1160518513
4190:   getpid()                                        = 4190 [1]
4190:   putmsg(4, 0xFFBC89D0, 0xFFBC89C4, 0)            = 0
4190:   open("/var/run/syslog_door", O_RDONLY)          = 7
4190:   door_info(7, 0xFFBC8908)                        = 0
4190:   getpid()                                        = 4190 [1]
4190:   door_call(7, 0xFFBC88F0)                        = 0
4190:   close(7)                                        = 0
4190:   open("crlogbooks/logs/elogaccess.log", O_RDWR|O_APPEND|O_CREAT, 0644) Err#2 ENOENT
4190:   poll(0xFFBC7640, 1, 1000)                       = 0
4190:   poll(0xFFBC7640, 1, 1000)       (sleeping...)
4190:   poll(0xFFBC7640, 1, 1000)                       = 0
4190:   poll(0xFFBC7640, 1, 1000)                       = 0
4190:   poll(0xFFBC7640, 1, 1000)                       = 1
4190:   accept(3, 0xFFBEF300, 0xFFBC9830, 1)            = 7
4190:   time()                                          = 1160518516
4190:   poll(0xFFBC7640, 1, 6000)                       = 1
4190:   recv(7, " G E T   /   H T T P / 1".., 100000, 0) = 610
4190:       Incurred fault #6, FLTBOUNDS  %pc = 0x0001EA1C
4190:         siginfo: SIGSEGV SEGV_MAPERR addr=0xFF3EFE30
4190:       Received signal #11, SIGSEGV [default]
4190:         siginfo: SIGSEGV SEGV_MAPERR addr=0xFF3EFE30
4190:           *** process killed ***
  1978   Wed Oct 11 08:18:14 2006 Reply Stefan Rittstefan.ritt@psi.chBug reportOther2.6.2-1714Re: SVN1723 (was SVN1714) will not run in 'daemon" mode on Solaris8

Steve Jones wrote:
There are also strange system calls that differ, and I thought it might be due to the setuid(60001) -nobody- but the the non-daemn mode also sets to nobody and works fine.


The elogd program opens the port (which might be below 1024 and thus needs privileges), then either become daemon or not, then changes to the user and group specified in elogd.cfg. So this behaviour should be the same on both cases.



Steve Jones wrote:
I just compiled SVN1723 and tried the generic elogd.cfg -- of course *that works!*. Something in my complex config that causes elog to barf when it is attempting to fork the daemon process.


That's a good starting point. Take your config file, strip one option after the other, and see which is the offending one. This helps us tracking down the problem.



Steve Jones wrote:
I have no idea what "/var/run/syslog_door" is.


I have not either. But one thing which is different in the daemon mode that all output is redirected to the syslog facility via the function call redirect_to_syslog();. This routine was not written by myself so I don't know 100% what it's doing, just under Linux it works fine. Try to outcomment this function and try again.
  1940   Mon Sep 18 22:09:23 2006 Reply Steve Jonessteve.jones@freescale.comBug reportOther2.6.2-1714Re: SVN1714 will not run in 'daemon" mode on Solaris8

Steve Jones wrote:
On Solaris, SVN1714 will not go into daemon mode. Running the compiled version under TRUSS (which provides a dump of every system call) and shows precisely where elog is failing. I have attached two TRUSS outputs: one where it errors out and the other where it runs but "interactively". Both runs are as root, simply one with and one without the "-D"



Quote:

As a followon, when I do run SVN1714 as a detached process but started as ROOT I get the following console messages:

Cannot restore original GID/UID.
Cannot restore original GID/UID.
Cannot restore original GID/UID.
Cannot restore original GID/UID.
Cannot restore original GID/UID.
Cannot restore original GID/UID.
Cannot restore original GID/UID.

I do not get these when I run the app as me - which is a non-UID 0 account. Perhaps this is an artifact of the "-x" option?

  1947   Fri Sep 22 07:47:58 2006 Reply Stefan Rittstefan.ritt@psi.chBug reportOther2.6.2-1714Re: SVN1714 will not run in 'daemon" mode on Solaris8

Steve Jones wrote:
On Solaris, SVN1714 will not go into daemon mode. Running the compiled version under TRUSS (which provides a dump of every system call) and shows precisely where elog is failing. I have attached two TRUSS outputs: one where it errors out and the other where it runs but "interactively". Both runs are as root, simply one with and one without the "-D"


The "one where it errors out" does not look like an error. It does the "fork()" at the end and the main thread ends, that's how it's supposed to be.
  1954   Fri Sep 22 19:32:45 2006 Reply Steve Jonessteve.jones@freescale.comBug reportOther2.6.2-1714Re: SVN1714 will not run in 'daemon" mode on Solaris8

Stefan Ritt wrote:

Steve Jones wrote:
On Solaris, SVN1714 will not go into daemon mode. Running the compiled version under TRUSS (which provides a dump of every system call) and shows precisely where elog is failing. I have attached two TRUSS outputs: one where it errors out and the other where it runs but "interactively". Both runs are as root, simply one with and one without the "-D"


The "one where it errors out" does not look like an error. It does the "fork()" at the end and the main thread ends, that's how it's supposed to be.



Quote:


Ok, what this tells me is I need to get TRUSS to follow the fork - which I think I can do. The behavior, however, is that elog never goes into daemon mode after that fork.

More info to follow.
  1956   Fri Sep 22 22:12:18 2006 Reply Steve Jonessteve.jones@freescale.comBug reportOther2.6.2-1714Re: SVN1714 will not run in 'daemon" mode on Solaris8

Stefan Ritt wrote:

Steve Jones wrote:
On Solaris, SVN1714 will not go into daemon mode. Running the compiled version under TRUSS (which provides a dump of every system call) and shows precisely where elog is failing. I have attached two TRUSS outputs: one where it errors out and the other where it runs but "interactively". Both runs are as root, simply one with and one without the "-D"


The "one where it errors out" does not look like an error. It does the "fork()" at the end and the main thread ends, that's how it's supposed to be.




Quote:
Ok, I got it. I've attached the TRUSS output where we follow the fork. It appears that elogd cannot open any of the specified files then gives up. What was throwing me is no error output, even to STDERR. When I run the same but without the -D flag the files are opened fine.

There are also strange system calls that differ, and I thought it might be due to the setuid(60001) -nobody- but the the non-daemn mode also sets to nobody and works fine.
Attachment 1: truss-daemon-1714.txt 
sudo truss -f /sysadm/www/elog/elogd -f /var/run/cr-elogd.pid -c /sysadm/www/elog/cr-elogd.cfg -D 
16352:  execve("/sysadm/www/elog/elogd", 0xFFBEFACC, 0xFFBEFAE8)  argc = 6
16352:  resolvepath("/usr/lib/ld.so.1", "/usr/lib/ld.so.1", 1023) = 16
16352:  open("/var/ld/ld.config", O_RDONLY)             Err#2 ENOENT
16352:  stat("/usr/lib/libsocket.so.1", 0xFFBEF3F0)     = 0
16352:  open("/usr/lib/libsocket.so.1", O_RDONLY)       = 3
16352:  mmap(0x00000000, 8192, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0xFF390000
16352:  mmap(0x00000000, 114688, PROT_NONE, MAP_PRIVATE|MAP_NORESERVE|MAP_ANON, -1, 0) = 0xFF370000
16352:  mmap(0xFF370000, 40558, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0xFF370000
16352:  mmap(0xFF38A000, 4365, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 40960) = 0xFF38A000
16352:  munmap(0xFF37A000, 65536)                       = 0
16352:  memcntl(0xFF370000, 14496, MC_ADVISE, MADV_WILLNEED, 0, 0) = 0
16352:  close(3)                                        = 0
16352:  stat("/usr/lib/libnsl.so.1", 0xFFBEF3F0)        = 0
16352:  open("/usr/lib/libnsl.so.1", O_RDONLY)          = 3
16352:  mmap(0xFF390000, 8192, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0xFF390000
16352:  mmap(0x00000000, 712704, PROT_NONE, MAP_PRIVATE|MAP_NORESERVE|MAP_ANON, -1, 0) = 0xFF280000
16352:  mmap(0xFF280000, 580118, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0xFF280000
16352:  mmap(0xFF31E000, 33184, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 581632) = 0xFF31E000
16352:  mmap(0xFF328000, 23240, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANON, -1, 0) = 0xFF328000
16352:  munmap(0xFF30E000, 65536)                       = 0
16352:  memcntl(0xFF280000, 83788, MC_ADVISE, MADV_WILLNEED, 0, 0) = 0
16352:  close(3)                                        = 0
16352:  stat("/usr/lib/libc.so.1", 0xFFBEF3F0)          = 0
16352:  open("/usr/lib/libc.so.1", O_RDONLY)            = 3
16352:  mmap(0xFF390000, 8192, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0xFF390000
16352:  mmap(0x00000000, 802816, PROT_NONE, MAP_PRIVATE|MAP_NORESERVE|MAP_ANON, -1, 0) = 0xFF180000
16352:  mmap(0xFF180000, 702456, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0xFF180000
16352:  mmap(0xFF23C000, 24772, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 704512) = 0xFF23C000
16352:  munmap(0xFF22C000, 65536)                       = 0
16352:  memcntl(0xFF180000, 113528, MC_ADVISE, MADV_WILLNEED, 0, 0) = 0
16352:  close(3)                                        = 0
16352:  stat("/usr/lib/libdl.so.1", 0xFFBEF3F0)         = 0
16352:  open("/usr/lib/libdl.so.1", O_RDONLY)           = 3
16352:  mmap(0xFF390000, 8192, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0xFF390000
16352:  mmap(0x00000000, 8192, PROT_NONE, MAP_PRIVATE|MAP_NORESERVE|MAP_ANON, -1, 0) = 0xFF360000
16352:  mmap(0xFF360000, 2302, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0xFF360000
16352:  close(3)                                        = 0
16352:  stat("/usr/lib/libmp.so.2", 0xFFBEF3F0)         = 0
16352:  open("/usr/lib/libmp.so.2", O_RDONLY)           = 3
16352:  mmap(0xFF390000, 8192, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0xFF390000
16352:  mmap(0x00000000, 90112, PROT_NONE, MAP_PRIVATE|MAP_NORESERVE|MAP_ANON, -1, 0) = 0xFF340000
16352:  mmap(0xFF340000, 11316, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0xFF340000
16352:  mmap(0xFF354000, 865, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 16384) = 0xFF354000
16352:  munmap(0xFF344000, 65536)                       = 0
16352:  mmap(0x00000000, 8192, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_ANON, -1, 0) = 0xFF270000
16352:  memcntl(0xFF340000, 3124, MC_ADVISE, MADV_WILLNEED, 0, 0) = 0
16352:  close(3)                                        = 0
16352:  stat("/usr/platform/SUNW,UltraAX-i2/lib/libc_psr.so.1", 0xFFBEF1D8) = 0
16352:  open("/usr/platform/SUNW,UltraAX-i2/lib/libc_psr.so.1", O_RDONLY) = 3
16352:  mmap(0xFF390000, 8192, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0xFF390000
16352:  mmap(0xFF3A501C, 16384, PROT_NONE, MAP_PRIVATE|MAP_NORESERVE|MAP_ANON, -1, 0) = 0xFF260000
16352:  mmap(0xFF260000, 13800, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0xFF260000
16352:  close(3)                                        = 0
16352:  munmap(0xFF390000, 8192)                        = 0
16352:  getgid()                                        = 1 [1]
16352:  getuid()                                        = 0 [0]
16352:  time()                                          = 1158947397
16352:  brk(0x010E0A80)                                 = 0
16352:  brk(0x010E2A80)                                 = 0
16352:  open("/usr/share/lib/zoneinfo/US/Central", O_RDONLY) = 3
16352:  read(3, " T Z i f\0\0\0\0\0\0\0\0".., 8192)     = 1262
16352:  close(3)                                        = 0
16352:  open("/sysadm/www/elog/cr-elogd.cfg", O_RDONLY) = 3
16352:  close(3)                                        = 0
16352:  stat("/sysadm/www/elog/cr-elogd.cfg", 0xFFBEF1F8) = 0
16352:  brk(0x010E2A80)                                 = 0
16352:  brk(0x010E8A80)                                 = 0
16352:  open("/sysadm/www/elog/cr-elogd.cfg", O_RDONLY) = 3
16352:  lseek(3, 0, SEEK_END)                           = 21208
16352:  lseek(3, 0, SEEK_SET)                           = 0
16352:  brk(0x010E8A80)                                 = 0
16352:  brk(0x010ECA80)                                 = 0
16352:  read(3, " [ g l o b a l ]\n # # #".., 21208)    = 21208
16352:  close(3)                                        = 0
16352:  brk(0x010ECA80)                                 = 0
16352:  brk(0x010EEA80)                                 = 0
16352:  brk(0x010EEA80)                                 = 0
16352:  brk(0x010F0A80)                                 = 0
16352:  brk(0x010F0A80)                                 = 0
16352:  brk(0x010F2A80)                                 = 0
16352:  brk(0x010F2A80)                                 = 0
16352:  brk(0x010F4A80)                                 = 0
16352:  stat("/usr/lib/locale/english/english.so.2", 0xFFBEE2D8) Err#2 ENOENT
16352:  stat("resources/eloglang.", 0xFFBEEFE8)         Err#2 ENOENT
16352:  stat("crlogbooks", 0xFFBEF368)                  = 0
16352:  stat("/sysadm/www/elog", 0xFFBEF368)            = 0
16352:  brk(0x010F4A80)                                 = 0
16352:  brk(0x0110CA80)                                 = 0
16352:  brk(0x0110CA80)                                 = 0
16352:  brk(0x01124A80)                                 = 0
16352:  so_socket(2, 2, 0, "", 1)                       = 3
16352:  setsockopt(3, 65535, 4, 0xFFBC97D4, 4, 1)       = 0
16352:  bind(3, 0xFFBEF2B8, 16, 3)                      = 0
16352:  fstat(-1, 0xFFBC9528)                           Err#9 EBADF
16352:  open("/dev/conslog", O_WRONLY)                  = 4
16352:  fcntl(4, F_SETFD, 0x00000001)                   = 0
16352:  fstat(4, 0xFFBC9528)                            = 0
16352:  fork()                                          = 16353
16353:  fork()          (returning as child ...)        = 16352
16353:  close(0)                                        = 0
16353:  open("/dev/null", O_RDWR)                       = 0
16353:  close(1)                                        = 0
16353:  open("/dev/null", O_RDWR)                       = 1
16353:  close(2)                                        = 0
16353:  open("/dev/null", O_RDWR)                       = 2
16353:  setsid()                                        = 16353
16353:  chdir("/")                                      = 0
16353:  umask(0)                                        = 022
16353:  fstat(4, 0xFFBC92D8)                            = 0
16353:  time()                                          = 1158947397
16353:  getpid()                                        = 16353 [16352]
16353:  putmsg(4, 0xFFBC8990, 0xFFBC8984, 0)            = 0
16353:  open("/var/run/syslog_door", O_RDONLY)          = 5
16353:  door_info(5, 0xFFBC88C8)                        = 0
16353:  getpid()                                        = 16353 [16352]
16353:  door_call(5, 0xFFBC88B0)                        = 0
16353:  close(5)                                        = 0
16353:  fstat(4, 0xFFBC92D8)                            = 0
16353:  time()                                          = 1158947397
16353:  getpid()                                        = 16353 [16352]
16353:  putmsg(4, 0xFFBC8990, 0xFFBC8984, 0)            = 0
16353:  open("/var/run/syslog_door", O_RDONLY)          = 5
16353:  door_info(5, 0xFFBC88C8)                        = 0
16353:  getpid()                                        = 16353 [16352]
16353:  door_call(5, 0xFFBC88B0)                        = 0
16353:  close(5)                                        = 0
16353:  getuid()                                        = 0 [0]
16353:  stat("/var/run/cr-elogd.pid", 0xFFBC9690)       Err#2 ENOENT
16353:  open("/var/run/cr-elogd.pid", O_RDWR|O_CREAT, 0644) = 5
16353:  getpid()                                        = 16353 [16352]
16353:  write(5, " 1 6 3 5 3\n", 6)                     = 6
16353:  close(5)                                        = 0
16353:  sigaction(SIGTERM, 0xFFBC9560, 0xFFBC95E0)      = 0
16353:  sigaction(SIGINT, 0xFFBC9560, 0xFFBC95E0)       = 0
16353:  sigaction(SIGPIPE, 0xFFBC9560, 0xFFBC95E0)      = 0
16353:  sigaction(SIGHUP, 0xFFBC9560, 0xFFBC95E0)       = 0
16353:  getuid()                                        = 0 [0]
16353:  open64("/etc/.name_service_door", O_RDONLY)     = 5
16353:  fcntl(5, F_SETFD, 0x00000001)                   = 0
16353:  door_info(5, 0xFF242748)                        = 0
16353:  door_call(5, 0xFFBC74D8)                        = 0
16353:  setegid(14109)                                  = 0
16353:  sysconfig(_CONFIG_NGROUPS)                      = 16
16353:  open("/etc/default/nss", O_RDONLY)              = 6
16353:  fcntl(6, F_DUPFD, 0x00000100)                   Err#22 EINVAL
16353:  read(6, " #   i d e n t\t " @ ( #".., 1024)     = 754
16353:  read(6, 0x010E3B08, 1024)                       = 0
16353:  close(6)                                        = 0
16353:  open("/etc/nsswitch.conf", O_RDONLY)            = 6
16353:  fcntl(6, F_DUPFD, 0x00000100)                   Err#22 EINVAL
16353:  read(6, " #\n #   " h o s t s : "".., 1024)     = 1024
16353:  read(6, " s   n i s\n s e n d m a".., 1024)     = 126
16353:  read(6, 0x010E3B68, 1024)                       = 0
16353:  close(6)                                        = 0
16353:  stat("/usr/lib/nss_files.so.1", 0xFFBC8AF8)     = 0
16353:  open("/usr/lib/nss_files.so.1", O_RDONLY)       = 6
16353:  mmap(0x00000000, 8192, PROT_READ|PROT_EXEC, MAP_PRIVATE, 6, 0) = 0xFF250000
16353:  mmap(0x00000000, 98304, PROT_NONE, MAP_PRIVATE|MAP_NORESERVE|MAP_ANON, -1, 0) = 0xFF160000
16353:  mmap(0xFF160000, 19978, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 6, 0) = 0xFF160000
16353:  mmap(0xFF176000, 1760, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 6, 24576) = 0xFF176000
16353:  munmap(0xFF166000, 65536)                       = 0
16353:  memcntl(0xFF160000, 6884, MC_ADVISE, MADV_WILLNEED, 0, 0) = 0
16353:  close(6)                                        = 0
16353:  munmap(0xFF250000, 8192)                        = 0
16353:  open("/etc/group", O_RDONLY|O_LARGEFILE)        = 6
16353:  fcntl(6, F_DUPFD, 0x00000100)                   Err#22 EINVAL
16353:  read(6, " r o o t : : 0 : r o o t".., 1024)     = 278
16353:  read(6, 0x010E3BE0, 1024)                       = 0
16353:  close(6)                                        = 0
16353:  stat("/usr/lib/nss_nis.so.1", 0xFFBC8AF8)       = 0
16353:  open("/usr/lib/nss_nis.so.1", O_RDONLY)         = 6
16353:  mmap(0x00000000, 8192, PROT_READ|PROT_EXEC, MAP_PRIVATE, 6, 0) = 0xFF250000
16353:  mmap(0x00000000, 98304, PROT_NONE, MAP_PRIVATE|MAP_NORESERVE|MAP_ANON, -1, 0) = 0xFF140000
16353:  mmap(0xFF140000, 22032, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 6, 0) = 0xFF140000
16353:  mmap(0xFF156000, 1836, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 6, 24576) = 0xFF156000
16353:  munmap(0xFF146000, 65536)                       = 0
16353:  memcntl(0xFF140000, 7460, MC_ADVISE, MADV_WILLNEED, 0, 0) = 0
16353:  close(6)                                        = 0
16353:  munmap(0xFF250000, 8192)                        = 0
16353:  sigfillset(0xFF2428D0)                          = 0
16353:  sysinfo(SI_SRPC_DOMAIN, "cde-tx32.sps.mot.com", 256) = 21
16353:  getpid()                                        = 16353 [16352]
16353:  open("/var/yp/binding/cde-tx32.sps.mot.com/cache_binding", O_RDONLY|O_LARGEFILE) = 6
16353:  fcntl(6, F_DUPFD, 0x00000100)                   Err#22 EINVAL
16353:  fcntl(6, F_GETLK, 0xFFBC87BC)                   = 0
16353:  read(6, "\0\0\001\0\0\001\0\0\001".., 1024)     = 144
16353:  close(6)                                        = 0
16353:  open("/dev/udp", O_RDWR)                        = 6
16353:  ioctl(6, I_FIND, "timod")                       = 0
16353:  ioctl(6, I_PUSH, "timod")                       = 0
16353:  sigprocmask(SIG_SETMASK, 0xFFBC888C, 0xFFBC887C) = 0
16353:  ioctl(6, I_STR, 0xFFBC8700)                     = 0
16353:  fstat(6, 0xFFBC8688)                            = 0
16353:  ioctl(6, I_STR, 0xFFBC8700)                     = 0
16353:  sigprocmask(SIG_SETMASK, 0xFFBC887C, 0x00000000) = 0
16353:  ioctl(6, I_FLUSH, FLUSHRW)                      = 0
16353:  fstat(6, 0xFFBC86F0)                            = 0
16353:  sigprocmask(SIG_SETMASK, 0xFFBC8890, 0xFFBC8880) = 0
16353:  ioctl(6, I_STR, 0xFFBC87F8)                     = 0
16353:  sigprocmask(SIG_SETMASK, 0xFFBC8880, 0x00000000) = 0
16353:  brk(0x01124A80)                                 = 0
16353:  brk(0x01132A80)                                 = 0
16353:  fstat(6, 0xFFBC8618)                            = 0
16353:  ioctl(6, I_STR, 0xFFBC8720)                     = 0
16353:  fstat(6, 0xFFBC8518)                            = 0
16353:  sigprocmask(SIG_SETMASK, 0xFFBC86B8, 0xFFBC86A8) = 0
16353:  ioctl(6, I_STR, 0xFFBC8620)                     = 0
16353:  sigprocmask(SIG_SETMASK, 0xFFBC86A8, 0x00000000) = 0
16353:  brk(0x01132A80)                                 = 0
16353:  brk(0x01136A80)                                 = 0
16353:  getpid()                                        = 16353 [16352]
16353:  fstat(6, 0xFFBC85F0)                            = 0
16353:  ioctl(6, I_STR, 0xFFBC876C)                     = 0
16353:  brk(0x01136A80)                                 = 0
16353:  brk(0x01138A80)                                 = 0
16353:  fstat(6, 0xFFBC8894)                            = 0
16353:  fcntl(6, F_SETFD, 0x00000001)                   = 0
16353:  fstat(6, 0xFFBC8968)                            = 0
16353:  open("/etc/netconfig", O_RDONLY|O_LARGEFILE)    = 7
16353:  fcntl(7, F_DUPFD, 0x00000100)                   Err#22 EINVAL
16353:  read(7, " # p r a g m a   i d e n".., 1024)     = 1024
16353:  read(7, " t s           t p i _ c".., 1024)     = 215
16353:  read(7, 0x010EA2B0, 1024)                       = 0
16353:  lseek(7, 0, SEEK_SET)                           = 0
16353:  read(7, " # p r a g m a   i d e n".., 1024)     = 1024
16353:  read(7, " t s           t p i _ c".., 1024)     = 215
16353:  read(7, 0x010EA2B0, 1024)                       = 0
16353:  close(7)                                        = 0
16353:  open("/dev/udp", O_RDONLY)                      = 7
16353:  ioctl(7, 0xC00C6982, 0xFFBC8104)                = 0
16353:  close(7)                                        = 0
16353:  door_info(5, 0xFFBC6640)                        = 0
16353:  door_call(5, 0xFFBC6628)                        = 0
16353:  open("/dev/udp", O_RDWR)                        = 7
16353:  ioctl(7, I_FIND, "timod")                       = 0
16353:  ioctl(7, I_PUSH, "timod")                       = 0
16353:  sigprocmask(SIG_SETMASK, 0xFFBC8794, 0xFFBC8784) = 0
16353:  ioctl(7, I_STR, 0xFFBC8608)                     = 0
16353:  fstat(7, 0xFFBC8590)                            = 0
16353:  brk(0x01138A80)                                 = 0
16353:  brk(0x0113AA80)                                 = 0
16353:  brk(0x0113AA80)                                 = 0
16353:  brk(0x0113EA80)                                 = 0
16353:  ioctl(7, I_STR, 0xFFBC8608)                     = 0
16353:  sigprocmask(SIG_SETMASK, 0xFFBC8784, 0x00000000) = 0
16353:  ioctl(7, I_FLUSH, FLUSHRW)                      = 0
16353:  fstat(7, 0xFFBC85F8)                            = 0
16353:  sigprocmask(SIG_SETMASK, 0xFFBC8798, 0xFFBC8788) = 0
16353:  ioctl(7, I_STR, 0xFFBC8700)                     = 0
16353:  sigprocmask(SIG_SETMASK, 0xFFBC8788, 0x00000000) = 0
16353:  fstat(7, 0xFFBC8520)                            = 0
16353:  ioctl(7, I_STR, 0xFFBC8628)                     = 0
16353:  fstat(7, 0xFFBC8420)                            = 0
16353:  sigprocmask(SIG_SETMASK, 0xFFBC85C0, 0xFFBC85B0) = 0
16353:  ioctl(7, I_STR, 0xFFBC8528)                     = 0
16353:  sigprocmask(SIG_SETMASK, 0xFFBC85B0, 0x00000000) = 0
16353:  brk(0x0113EA80)                                 = 0
16353:  brk(0x0115EA80)                                 = 0
16353:  getpid()                                        = 16353 [16352]
16353:  fstat(7, 0xFFBC84F8)                            = 0
16353:  ioctl(7, I_STR, 0xFFBC8674)                     = 0
16353:  brk(0x0115EA80)                                 = 0
16353:  brk(0x01160A80)                                 = 0
16353:  time()                                          = 1158947397
16353:  fstat(7, 0xFFBC85B0)                            = 0
16353:  putmsg(7, 0xFFBC874C, 0xFFBC8864, 0)            = 0
16353:  poll(0x0113CF9C, 1, 15000)                      = 1
16353:  fstat(7, 0xFFBC85A8)                            = 0
16353:  getmsg(7, 0xFFBC8748, 0x010E4360, 0xFFBC8774)   = 0
16353:  fstat(7, 0xFFBC8688)                            = 0
16353:  sigprocmask(SIG_SETMASK, 0xFFBC8810, 0xFFBC8800) = 0
16353:  close(7)                                        = 0
16353:  sigprocmask(SIG_SETMASK, 0xFFBC8800, 0x00000000) = 0
16353:  open("/dev/tcp", O_RDWR)                        = 7
16353:  ioctl(7, I_FIND, "timod")                       = 0
16353:  ioctl(7, I_PUSH, "timod")                       = 0
16353:  sigprocmask(SIG_SETMASK, 0xFFBC88D4, 0xFFBC88C4) = 0
16353:  ioctl(7, I_STR, 0xFFBC8748)                     = 0
16353:  fstat(7, 0xFFBC86D0)                            = 0
16353:  ioctl(7, I_STR, 0xFFBC8748)                     = 0
16353:  sigprocmask(SIG_SETMASK, 0xFFBC88C4, 0x00000000) = 0
16353:  ioctl(7, I_FLUSH, FLUSHRW)                      = 0
16353:  fstat(7, 0xFFBC8738)                            = 0
16353:  sigprocmask(SIG_SETMASK, 0xFFBC88D8, 0xFFBC88C8) = 0
16353:  ioctl(7, I_STR, 0xFFBC8840)                     = 0
16353:  sigprocmask(SIG_SETMASK, 0xFFBC88C8, 0x00000000) = 0
16353:  fstat(7, 0xFFBC8708)                            = 0
16353:  fstat(7, 0xFFBC86D0)                            = 0
16353:  sigprocmask(SIG_SETMASK, 0xFFBC8870, 0xFFBC8860) = 0
16353:  ioctl(7, I_STR, 0xFFBC87D8)                     = 0
16353:  sigprocmask(SIG_SETMASK, 0xFFBC8860, 0x00000000) = 0
16353:  fcntl(7, F_GETFL, 0x00000000)                   = 2
16353:  fstat64(7, 0xFFBC8708)                          = 0
16353:  fstat(7, 0xFFBC8610)                            = 0
16353:  fstat(7, 0xFFBC85B0)                            = 0
16353:  ioctl(7, I_STR, 0xFFBC872C)                     = 0
16353:  fstat(7, 0xFFBC85D0)                            = 0
16353:  sigprocmask(SIG_BLOCK, 0xFFBC86D8, 0xFFBC8748)  = 0
16353:  ioctl(7, I_NREAD, 0xFFBC8684)                   = 0
... 1591 more lines ...
  69155   Fri Jun 5 13:24:01 2020 Reply Stefan Rittstefan.ritt@psi.chBug reportLinux3.1.4-2Re: SSL does not work

When you compile elog from the soruces, you need the OpenSSL library to be installed. The CMake build process will then find it and include it in the compile process. When you use the "make" build process, you have to make sure that SSL is enabled there:

USE_SSL = 1

To install the OpenSSL library, you can do on most systems something like "sudo yum install openssl-dev" or "sudo apt-get install openssl-dev"

/Stefan

 

Hisataka YOSHIDA wrote:

Hello.

I installed the latest elog (3.1.4-2) in CentOS 7, and it is working well without SSL.
When I enalbled SSL option (SSL = 1) in the "elogd.cfg", and tried to start the elogd, the message below was shown and failed to run.

SSL support not compiled into elogd

If I switched the elog to older one (3.1.4-1), I could successeed to run the elogd with SSL option.
Is there any other option required in the latest elog to run with SSL? Or is this bug in the latest version?

Thank you,
Hisataka YOSHIDA

 

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