At a guess, you should set the 'f' flag to trace forked children. I'm guessing that the main daemon forks a child to do the actual work. I would also set the 'v' flag if the default argument strings seem to be truncated. Hattie Rouge > -----Original Message----- > From: pam-list-admin@xxxxxxxxxx > [mailto:pam-list-admin@xxxxxxxxxx] On Behalf Of ahoward > Sent: Tuesday, May 20, 2003 10:20 AM > To: pam-list@xxxxxxxxxx > Subject: RE: chmod 444 /etc/shadow > > > On Mon, 19 May 2003, Hattie Rouge wrote: > > > Have you run strace to see what it is doing when it reports > the error? > > yes - wasn't alot of help: > > waiting for a connection... > one came in, sent pasword prompt... > > --- SIGSTOP (Stopped (signal)) --- > ) = 1 (in [3], left {251, 760000}) > rt_sigprocmask(SIG_SETMASK, ~[ILL TRAP ABRT BUS FPE SEGV > CONT SYS], NULL, 8) = 0 > accept(3, {sin_family=AF_INET, sin_port=htons(53949), > sin_addr=inet_addr("137.75.132.144")}}, [16]) = 8 > getsockname(8, {sin_family=AF_INET, sin_port=htons(5432), > sin_addr=inet_addr("137.75.129.65")}}, [16]) = 0 > setsockopt(8, SOL_TCP, TCP_NODELAY, [1], 4) = 0 > setsockopt(8, SOL_SOCKET, SO_KEEPALIVE, [1], 4) = 0 > fork() = 11197 > close(8) = 0 > time(NULL) = 1053450868 > rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 > select(5, [3 4], [], NULL, {246, 0}) = ? ERESTARTNOHAND > (To be restarted) > --- SIGCHLD (Child exited) --- > > > this after password has been sent, strange that it doesn't > seem to do much? > > rt_sigprocmask(SIG_SETMASK, ~[ILL TRAP ABRT BUS FPE SEGV > CONT SYS], NULL, 8) = 0 > wait4(-1, [WIFEXITED(s) && WEXITSTATUS(s) == 0], WNOHANG, > NULL) = 11197 > send(5, > "\2\0\0\0\30\0\0\0\0\0\0\0\275+\0\0\0\0\0\0\0\0\0\0", 24, 0) = 24 > wait4(-1, 0xbffff06c, WNOHANG, NULL) = 0 > rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 > sigreturn() = ? (mask now []) > rt_sigprocmask(SIG_SETMASK, ~[ILL TRAP ABRT BUS FPE SEGV > CONT SYS], NULL, 8) = 0 > time(NULL) = 1053450868 > rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 > select(5, [3 4], [], NULL, {246, 0}) = 1 (in [3], left > {233, 800000}) > rt_sigprocmask(SIG_SETMASK, ~[ILL TRAP ABRT BUS FPE SEGV > CONT SYS], NULL, 8) = 0 > accept(3, {sin_family=AF_INET, sin_port=htons(53950), > sin_addr=inet_addr("137.75.132.144")}}, [16]) = 8 > getsockname(8, {sin_family=AF_INET, sin_port=htons(5432), > sin_addr=inet_addr("137.75.129.65")}}, [16]) = 0 > setsockopt(8, SOL_TCP, TCP_NODELAY, [1], 4) = 0 > setsockopt(8, SOL_SOCKET, SO_KEEPALIVE, [1], 4) = 0 > fork() = 11198 > close(8) = 0 > time(NULL) = 1053450880 > rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 > select(5, [3 4], [], NULL, {234, 0}) = ? ERESTARTNOHAND > (To be restarted) > --- SIGCHLD (Child exited) --- > > waiting for another connection... > > rt_sigprocmask(SIG_SETMASK, ~[ILL TRAP ABRT BUS FPE SEGV > CONT SYS], NULL, 8) = 0 > wait4(-1, [WIFEXITED(s) && WEXITSTATUS(s) == 0], WNOHANG, > NULL) = 11198 > send(5, > "\2\0\0\0\30\0\0\0\0\0\0\0\276+\0\0\0\0\0\0\0\0\0\0", 24, 0) = 24 > wait4(-1, 0xbffff06c, WNOHANG, NULL) = 0 > rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 > sigreturn() = ? (mask now []) > rt_sigprocmask(SIG_SETMASK, ~[ILL TRAP ABRT BUS FPE SEGV > CONT SYS], NULL, 8) = 0 > time(NULL) = 1053450883 > rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 > select(5, [3 4], [], NULL, {231, 0} > > -a > > -- > ==================================== > | Ara Howard > | NOAA Forecast Systems Laboratory > | Information and Technology Services > | Data Systems Group > | R/FST 325 Broadway > | Boulder, CO 80305-3328 > | Email: ara.t.howard@xxxxxxxxxxxx > | Phone: 303-497-7238 > | Fax: 303-497-7259 > ==================================== > > > _______________________________________________ > > Pam-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/pam-list > _______________________________________________ Pam-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/pam-list
