https://bugzilla.novell.com/show_bug.cgi?id=827105 https://bugzilla.novell.com/show_bug.cgi?id=827105#c0 Summary: Getting Memory fault with korn shell when running a shell script. Classification: openSUSE Product: openSUSE 11.4 Version: RC 1 Platform: x86-64 OS/Version: SLES 11 Status: NEW Severity: Major Priority: P5 - None Component: Other AssignedTo: bnc-team-screening@forge.provo.novell.com ReportedBy: sangameshwar.allipuram@netcracker.com QAContact: qa-bugs@suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/27.0.1453.116 Safari/537.36 We are running SUSE Linux Enterprise server 11 at patch level 1. (11.1) and ksh shell version is "93t+ 2010-03-05". When we are running the shell script with the korn shell it is exiting with memory fault. Running with strace it shows at different points with different runs. I am putting the "strace" and "set -x" output with actual results part. I am not finding any fault with the script code. I am not sure something got messing up. This script was successfully working with solaris/ksh. We are porting the product to suse linux server. Please, let me know if there are some thoughts to resolve this issue. Reproducible: Always Steps to Reproduce: This issue could not reproduced using a simple shell script. If we comment some part of the code which was giving this issue, it gives memory fault some other place. Actual Results: Log for strace: ----------------- stat("/u2/workarea/swmgr/sms01/LOG/INSTALL_DEBUG.log", 0x7fff26d5adb0) = -1 ENOENT (No such file or directory) stat("/u2/workarea/swmgr/sms01/LOG/INSTALL_AUDIT.log", {st_mode=S_IFREG|0775, st_size=61064, ...}) = 0 access("/u2/workarea/swmgr/sms01/LOG/INSTALL_AUDIT.log", W_OK) = 0 stat("/u2/workarea/swmgr/sms01/LOG/INSTALL_ERROR.log", {st_mode=S_IFREG|0775, st_size=3775, ...}) = 0 access("/u2/workarea/swmgr/sms01/LOG/INSTALL_ERROR.log", W_OK) = 0 write(2, "+ set -x\n+ logA $'Dependency: \\E"..., 491+ set -x + logA $'Dependency: \E[7mCore\E(B\E[m and \E[7mNetwork_Elements\E(B\E[m are compatible\\n\\n' + DEBUG_file=INSTALL_DEBUG.log + [[ -f /u2/workarea/swmgr/sms01/LOG/INSTALL_DEBUG.log ]] + AUDIT_file=INSTALL_AUDIT.log + [[ -f /u2/workarea/swmgr/sms01/LOG/INSTALL_AUDIT.log ]] + [[ ! -w /u2/workarea/swmgr/sms01/LOG/INSTALL_AUDIT.log ]] + ERROR_file=INSTALL_ERROR.log + [[ -f /u2/workarea/swmgr/sms01/LOG/INSTALL_ERROR.log ]] + [[ ! -w /u2/workarea/swmgr/sms01/LOG/INSTALL_ERROR.log ]] ) = 491 fcntl(1, F_DUPFD, 10) = 11 fcntl(11, F_SETFD, FD_CLOEXEC) = 0 close(1) = 0 socketpair(PF_FILE, SOCK_STREAM, 0, [1, 3]) = 0 shutdown(3, 0 /* receive */) = 0 fchmod(3, 0200) = 0 shutdown(1, 1 /* send */) = 0 fchmod(1, 0400) = 0 dup(1) = 4 close(1) = 0 fcntl(4, F_SETFD, FD_CLOEXEC) = 0 fcntl(3, F_DUPFD, 1) = 1 close(3) = 0 write(2, "+ date '+%Y/%m/%d - %H:%M:%S'\n", 30+ date '+%Y/%m/%d - %H:%M:%S' ) = 30 fstat(1, {st_mode=S_IFSOCK|0200, st_size=0, ...}) = 0 clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7f14f44a09d0) = 18285 fstat(4, {st_mode=S_IFSOCK|0400, st_size=0, ...}) = 0 fstat(4, {st_mode=S_IFSOCK|0400, st_size=0, ...}) = 0 close(1) = 0 close(1) = -1 EBADF (Bad file descriptor) fcntl(11, F_DUPFD, 1) = 1 close(11) = 0 read(4, "2013/06/27 - 11:14:52\n", 8192) = 22 read(4, "", 8192) = 0 --- SIGCHLD (Child exited) @ 0 (o) --- wait4(-1, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], WNOHANG|WSTOPPED|WCONTINUED, NULL) = 18285 wait4(-1, 0x7fff26d5a1c4, WNOHANG|WSTOPPED|WCONTINUED, NULL) = -1 ECHILD (No child processes) rt_sigaction(SIGCHLD, {0x7f14f3dff210, [], SA_RESTORER|SA_INTERRUPT, 0x7f14f313c9e0}, {0x7f14f3dff210, [], SA_RESTORER|SA_INTERRUPT, 0x7f14f313c9e0}, 8) = 0 rt_sigreturn(0x11) = 0 ioctl(2, TIOCGPGRP, [18155]) = 0 close(4) = 0 write(2, "+ DATE='2013/06/27 - 11:14:52'\n+"..., 274+ DATE='2013/06/27 - 11:14:52' + typeset -u LOG_TYPE + LOG_TYPE=AUDIT + Message=$'Dependency: \E[7mCore\E(B\E[m and \E[7mNetwork_Elements\E(B\E[m are compatible\\n\\n' + set -x + print $' Dependency: \E[7mCore\E(B\E[m and \E[7mNetwork_Elements\E(B\E[m are compatible\\n\\n' ) = 274 write(1, " Dependency: \33[7mCore\33(B\33[m and "..., 76 Dependency: Core and Network_Elements are compatible ) = 76 write(2, "+ print - 2013/06/27 - 11:14:52 "..., 131+ print - 2013/06/27 - 11:14:52 :AUDIT: Dependency: $'\E[7mCore\E(B\E[m' and $'\E[7mNetwork_Elements\E(B\E[m' are 'compatible\n\n' ) = 131 open("/u2/workarea/swmgr/sms01/LOG/INSTALL_AUDIT.log", O_WRONLY|O_CREAT|O_APPEND, 0666) = 3 fcntl(1, F_DUPFD, 10) = 11 fcntl(11, F_SETFD, FD_CLOEXEC) = 0 write(2, "+ 1>> /u2/workarea/swmgr/sms01/L"..., 53+ 1>> /u2/workarea/swmgr/sms01/LOG/INSTALL_AUDIT.log ) = 53 close(1) = 0 ioctl(3, SNDCTL_TMR_TIMEBASE or TCGETS, 0x7fff26d5a580) = -1 ENOTTY (Inappropriate ioctl for device) lseek(3, 0, SEEK_CUR) = 0 fstat(3, {st_mode=S_IFREG|0775, st_size=61064, ...}) = 0 fcntl(3, F_DUPFD, 1) = 1 close(3) = 0 fstat(1, {st_mode=S_IFREG|0775, st_size=61064, ...}) = 0 lseek(1, 0, SEEK_CUR) = 0 close(3) = -1 EBADF (Bad file descriptor) write(1, "2013/06/27 - 11:14:52 :AUDIT: De"..., 105) = 105 lseek(1, 0, SEEK_CUR) = 61169 close(1) = 0 fcntl(11, F_DUPFD, 1) = 1 close(11) = 0 --- SIGSEGV (Segmentation fault) @ 0 (o) --- +++ killed by SIGSEGV +++ --------------------------------------------------------------------- --------------------------------------------------------------------- Log with set -x: --------------------------------------------------------------------- --------------------------------------------------------------------- ********************************************************** + printf ' Name | Dependency\t | Compatibility \n' Name | Dependency | Compatibility + printf '***********************************************************\n' *********************************************************** + printf 'Network_Elements |Core | \n' Network_Elements |Core | + printf ver='5.1.0\t|min_ver= 5.1.0\t | \n ' ver=5.1.0 |min_ver= 5.1.0 | + printf ' |max_ver= 5.99.999\t |COMPATIBLE \n' |max_ver= 5.99.999 |COMPATIBLE + printf ' |status = Y\t | \n ' |status = Y | + printf '***********************************************************\n' *********************************************************** + set -x + logA $'Dependency: \E[7mCore\E(B\E[m and \E[7mNetwork_Elements\E(B\E[m are compatible\\n\\n' + DEBUG_file=INSTALL_DEBUG.log + [[ -f /u2/workarea/swmgr/sms01/LOG/INSTALL_DEBUG.log ]] + AUDIT_file=INSTALL_AUDIT.log + [[ -f /u2/workarea/swmgr/sms01/LOG/INSTALL_AUDIT.log ]] + [[ ! -w /u2/workarea/swmgr/sms01/LOG/INSTALL_AUDIT.log ]] + ERROR_file=INSTALL_ERROR.log + [[ -f /u2/workarea/swmgr/sms01/LOG/INSTALL_ERROR.log ]] + [[ ! -w /u2/workarea/swmgr/sms01/LOG/INSTALL_ERROR.log ]] + date '+%Y/%m/%d - %H:%M:%S' + DATE='2013/06/27 - 11:12:59' + typeset -u LOG_TYPE + LOG_TYPE=AUDIT + Message=$'Dependency: \E[7mCore\E(B\E[m and \E[7mNetwork_Elements\E(B\E[m are compatible\\n\\n' + set -x + print $' Dependency: \E[7mCore\E(B\E[m and \E[7mNetwork_Elements\E(B\E[m are compatible\\n\\n' Dependency: Core and Network_Elements are compatible + print - 2013/06/27 - 11:12:59 :AUDIT: Dependency: $'\E[7mCore\E(B\E[m' and $'\E[7mNetwork_Elements\E(B\E[m' are 'compatible\n\n' + 1>> /u2/workarea/swmgr/sms01/LOG/INSTALL_AUDIT.log Memory fault -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.