search for: wait4

...8) = 0 22:55:15.294763 pipe([13, 14]) = 0 22:55:15.294788 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f15401ec2d0) = 6929 Later dovecot-lda checks non-blockingly whether sendmail has exited and waits for epoll IO event: 22:55:15.295175 wait4(6929, 0x562102d4fee4, WNOHANG, NULL) = 0 22:55:15.295211 epoll_wait(12, [], 1, 30000) = 0 22:55:45.325580 kill(6929, SIGTERM) = 0 22:55:45.325769 epoll_wait(12, [], 1, 5000) = 0 22:55:50.331108 kill(6929, SIGKILL) = 0 I'm not sure why it is waiting for IO event on FD 5, which is a PIP...

...PIPE (Broken pipe) 31556 --- SIGPIPE (Broken pipe) @ 0 (0) --- 31556 write(2, "rsync: writefd_unbuffered failed"..., 82) = 82 31556 write(2, "\n", 1) = 1 31556 rt_sigaction(SIGUSR1, {SIG_IGN}, NULL, 8) = 0 31556 rt_sigaction(SIGUSR2, {SIG_IGN}, NULL, 8) = 0 31556 wait4(31557, 0x7fffea7a594c, WNOHANG, NULL) = 0 31556 getpid() = 31556 31556 kill(31557, SIGUSR1) = 0 31556 kill(31622, SIGUSR1) = 0 31622 <... select resumed> ) = ? ERESTARTNOHAND (To be restarted) 31622 --- SIGUSR1 (User defined signal...

...eturn: local$ ./rsync-3.1.0dev-5561c14-x64 --rsync-path=/tmp/rsync-3.1.0dev-5561c14-x64 remote:/tmp/foo/ rsync: change_dir "/tmp/foo" failed: No such file or directory (2) Strace of local side: local$ strace -p ${pid} select(0, NULL, NULL, NULL, {0, 20000}) = 0 (Timeout) wait4(20466, 0x7fffe3bd3f7c, WNOHANG, NULL) = 0 select(0, NULL, NULL, NULL, {0, 20000}) = 0 (Timeout) wait4(20466, 0x7fffe3bd3f7c, WNOHANG, NULL) = 0 select(0, NULL, NULL, NULL, {0, 20000}) = 0 (Timeout) wait4(20466, 0x7fffe3bd3f7c, WNOHANG, NULL) = 0 select(0, NULL, NULL, NULL, {0, 20000}...

Hi, I'm trying Warcraft 3 under wine and although the single player works flawlessly, I have a problem when playing online (with BNet). Every few seconds, I receive the following : WARNING : wait4 timed out and the game freezes for a 1 sec or so. It's killing me. Only happens on BNet, single player works fine. Tried cvscedega, same problem. I tried disabling pthreads but that doesn't work (some error about lstat). My system : Acer ferrari 3000 running Gentoo. Kernel is 2.6.11-ck8....

...em. RSYNC maybe once a day or so will just hang and sit there... strace attached to the process produces the following... I wonder where the loop is. Anything I can do to help would be fabulous. Most of the time it works fine. Very strange. -- Mike gettimeofday({1022283618, 513186}, NULL) = 0 wait4(22167, 0xbffff9e8, WNOHANG, NULL) = 0 gettimeofday({1022283618, 514489}, NULL) = 0 gettimeofday({1022283618, 515142}, NULL) = 0 select(0, NULL, NULL, NULL, {0, 20000}) = 0 (Timeout) gettimeofday({1022283618, 533154}, NULL) = 0 select(0, NULL, NULL, NULL, {0, 2000}) = 0 (Timeout) gettimeofday({1022...

...o be stuck when running as a service, I simply reboot the machine. Then I log it as root and notice it's not writing to the log. When running it as a service (after restart). Here is what the output from strace -p $PID_OF_ASTERISK [root at localhost ~]# strace -p 1470 Process 1470 attached wait4(-1, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0, NULL) = 2505 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2505, si_status=0, si_utime=0, si_stime=0} --- wait4(-1, 0x7ffd2cbd4490, WNOHANG, NULL) = -1 ECHILD (No child processes) rt_sig...

Hi, Since i upgraded to Linux Redhat 9.0 / samba-2.2.7a-8.9.0 / kernel 2.4.20-9 i have the following problem: # smbmount //amd/Films /mnt/disk -o username=jan,password=XXXXXX # In 50% of the times i do this command it mounts the share and goes into daemon mode and ps -aux shows one process smbmount. All ok. However in the other 50% the command just hangs. If i open a new window it did do

....295039 lseek(14, 0, SEEK_CUR) = -1 ESPIPE (Illegal seek) 22:55:15.295065 getsockname(14, 0x7ffd59156a40, [28]) = -1 ENOTSOCK (Socket operation on non-socket) 22:55:15.295109 write(14, "EDITTED LONG MESSAGE DATA\n", 1461) = 1461 22:55:15.295150 close(14) = 0 22:55:15.295175 wait4(6929, 0x562102d4fee4, WNOHANG, NULL) = 0 22:55:15.295211 epoll_wait(12, [], 1, 30000) = 0 Here's where the 30 second's timeout is requested and waited. 22:55:45.325580 kill(6929, SIGTERM) = 0 22:55:45.325769 epoll_wait(12, [], 1, 5000) = 0 22:55:50.331108 kill(6929, SIGKILL) =...

Some background information. I have used Debian with Asterisk for several years. Have encountered zero problems. I am now trying to setup an Asterisk on a CentOS7 box using VMWare Workstation. I am brand new to CentOS and RHEL so I may be missing something obvious. I am installing CentOS Minimal Install and Asterisk from Source. (I have installed Asterisk from Source on Debian hundreds of

...chedule_timeout S 16576 ? 00:00:34 bma schedule_timeout S 16577 ? 00:00:33 bma schedule_timeout D 16579 ? 00:35:55 vbda lock_page S 17314 ? 00:00:00 crond pipe_wait S 17316 ? 00:00:00 sh wait4 S 17318 ? 00:00:00 collect_stats.s wait4 S 17325 ? 00:00:00 collect_stats.s wait4 S 17326 ? 00:00:00 tee pipe_wait R 17333 ? 00:00:00 ps - S 17336 ? 00:00:00 crond pipe_wait S 17339 ? 00:00:00 sh...

...PROT_READ) = 0 7241 mprotect(0x7fd406ea2000, 4096, PROT_READ) = 0 7241 set_tid_address(0x7fd4080809d0) = 7241 7241 --- SIGSEGV (Segmentation fault) @ 0 (0) --- 6080 <... select resumed> ) = ? ERESTARTNOHAND (To be restarted) 6080 --- SIGCHLD (Child exited) @ 0 (0) --- 6080 wait4(-1, NULL, WNOHANG, NULL) = 7241 6080 wait4(-1, NULL, WNOHANG, NULL) = -1 ECHILD (No child processes) 6080 rt_sigreturn(0xffffffffffffffff) = -1 EINTR (Interrupted system call) 6080 select(5, [4], NULL, NULL, NULL <unfinished ...> so, i have upgraded rsync to latest in my remote pc,...

...! I tried to use truss -p $pidof dovecot process, and I got the following. - (Complete trace here: http://pastebin.com/pwL5EU3q) For me it doesn't seem right. - Have you guys seen anything like this before? read(55,"\0",64) = 1 (0x1) sigprocmask(SIG_SETMASK,0x0,0x0) = 0 (0x0) wait4(-1,{ EXITED,val=89 },WNOHANG,0x0) = 19061 (0x4a75) write(59,"28 19061 DEFAULT-FATAL service(a"...,84) = 84 (0x54) write(13,"KILL\t19061\n",11) = 11 (0xb) write(59,"28 19061 BYE\n",13) = 13 (0xd) sendto(6,"<19>Mar 26 22:05:15 dovecot: mas"...,105...

...cket.h sys/mode.h + +for ac_header in sys/filio.h string.h stdlib.h sys/socket.h sys/mode.h sys/un.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` if eval "test \"\${$as_ac_Header+set}\" = set"; then @@ -7736,7 +7737,8 @@ -for ac_func in waitpid wait4 getcwd strdup strerror chown chmod mknod + +for ac_func in waitpid wait4 getcwd strdup strerror chown chmod mknod mkfifo do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 diff -ur work/rsync-2.5.5/configure.in work.p...

...a timing delay of some sort that allows one of the processes to properly detect the end of channel. I forgot to do a netstat on the socket this time -- I'll do it next time. I see this hang 3-4 times each week. STRACE OF THE PARENT: (does this forever) ---------------------------------------- wait4(7259, 0xbffffc38, WNOHANG, NULL) = 0 gettimeofday({1028901467, 81808}, NULL) = 0 gettimeofday({1028901467, 81976}, NULL) = 0 select(0, NULL, NULL, NULL, {0, 20000}) = 0 (Timeout) gettimeofday({1028901467, 101509}, NULL) = 0 select(0, NULL, NULL, NULL, {0, 1000}) = 0 (Timeout) gettimeofday({102890...

i've applied albert chin's patch on configure.in file: http://lists.samba.org/pipermail/rsync/2002-January/005726.html, but i still getting the error: cc: Error: lib/getaddrinfo.c, line 180: In this statement, "EAI_MAX" is not declared. (undeclared) thanks for any advice Martin Sigilfredo _________________________________________________________________ Join the world’s

...ROT_READ) = 0 >> 7241 set_tid_address(0x7fd4080809d0) = 7241 >> 7241 --- SIGSEGV (Segmentation fault) @ 0 (0) --- >> 6080 <... select resumed> ) = ? ERESTARTNOHAND (To be >> restarted) >> 6080 --- SIGCHLD (Child exited) @ 0 (0) --- >> 6080 wait4(-1, NULL, WNOHANG, NULL) = 7241 >> 6080 wait4(-1, NULL, WNOHANG, NULL) = -1 ECHILD (No child >processes) >> 6080 rt_sigreturn(0xffffffffffffffff) = -1 EINTR (Interrupted >system >> call) >> 6080 select(5, [4], NULL, NULL, NULL <unfinished ...> >>...

...p ten lines of that output (again, 4.6 first and then 5.1): % time seconds usecs/call calls errors syscall ------ ----------- ----------- --------- --------- ---------------- 53.81 16.804147 54916 306 58 waitpid 34.75 10.853461 82851 131 wait4 5.29 1.650844 9 177706 154581 open 1.61 0.503701 15 34408 read 0.91 0.283706 15 18607 write 0.60 0.185894 12 14919 10364 stat64 0.52 0.163340 10 16495 9079 access 0.47...

...= 0 fcntl64(6, F_SETFD, FD_CLOEXEC) = 0 clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID| SIGCHLD, child_tidptr=0xf7e666f8) = 3343 close(6) = 0 close(5) = 0 alarm(5) = 0 wait4(-1, 0xffbd7e9c, 0, NULL) = ? ERESTARTSYS (To be restarted) --- SIGALRM (Alarm clock) @ 0 (0) --- +++ killed by SIGALRM +++ Process 3342 detached Finally, my system is: root at taleira:~# dovecot --version 1.1.4 root at taleira:~# uname -a Linux taleira 2.6.26-1-xen-amd64 #1 SMP Sat No...

...64_fastpath+0x23/0x9a [ +0.000004] RIP: 0033:0x7f7860c70727 [ +0.000003] RSP: 002b:00007ffcb0d3b088 EFLAGS: 00000246 Uptime is about 14 days now and I don't think I've seen this trace before. Is this useful/worth chasing? Cheers, -- Ricardo Nabinger Sanchez http://rnsanchez.wait4.org/ "You never learned anything by doing it right."

...rint to a shared cups printer today. Could not find the cause. Seems the smbd processes are dying. Below is the stack trace produced by gdb bt full. The Samba 'panic action' script, /usr/share/samba/panic-action, was called for pid 5839 (/usr/opt/samba-3.0.2rc2/sbin/smbd). 0x40150a59 in wait4 () from /lib/libc.so.6 #0 0x40150a59 in wait4 () from /lib/libc.so.6 No symbol table info available. #1 0x401c7e48 in __check_rhosts_file () from /lib/libc.so.6 No symbol table info available. #2 0x400f57c5 in system () from /lib/libc.so.6 No symbol table info available. #3 0x081e7625 in smb_pa...