search for: sig_dfl

...{B38400 opost isig -icanon -echo ...}) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigaction(SIGINT, {0x4003e1a0, [], 0}, {0x80a6420, [INT], SA_RESTART}, 8) = 0 rt_sigaction(SIGTERM, {0x4003e1a0, [], 0}, {0x80a6420, [TERM], SA_RESTART}, 8) = 0 rt_sigaction(SIGQUIT, {0x4003e1a0, [], 0}, {SIG_DFL}, 8) = 0 rt_sigaction(SIGALRM, {0x4003e1a0, [], 0}, {SIG_DFL}, 8) = 0 rt_sigaction(SIGTSTP, {0x4003e1a0, [], 0}, {SIG_DFL}, 8) = 0 rt_sigaction(SIGTTOU, {0x4003e1a0, [], 0}, {SIG_DFL}, 8) = 0 rt_sigaction(SIGTTIN, {0x4003e1a0, [], 0}, {SIG_DFL}, 8) = 0 rt_sigaction(SIGWINCH, {0x4003e270, [], SA_RES...

...TIA. Mike write(5, " convert_string: Required 2, av"..., 42) = 42 time(NULL) = 1061444707 time([1061444707]) = 1061444707 getpid() = 28508 rt_sigaction(SIGPIPE, {0x420db0d0, [], SA_RESTORER, 0x420276f8}, {SIG_DFL}, 8) = 0 send(4, "<30>Aug 21 15:45:07 smbd[28508]:"..., 92, 0) = 92 rt_sigaction(SIGPIPE, {SIG_DFL}, NULL, 8) = 0 geteuid32() = 0 write(5, "[2003/08/21 15:45:07, 3] lib/cha"..., 59) = 59 time([1061444707]) = 1061444707 getpi...

http://bugzilla.mindrot.org/show_bug.cgi?id=182 Summary: ssh should still force SIGCHLD to be SIG_DFL when calling ssh-rand-helper Product: Portable OpenSSH Version: 3.1p1 Platform: ix86 OS/Version: All Status: NEW Severity: normal Priority: P3 Component: ssh AssignedTo: openssh-unix-dev at...

...from the exec'ed ssh where the error happened: read(4, "\n", 1) = 1 ioctl(4, SNDCTL_TMR_START, {B38400 opost isig icanon echo ...}) = 0 ioctl(4, TCGETS, {B38400 opost isig icanon echo ...}) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigaction(SIGINT, {SIG_DFL}, NULL, 8) = 0 write(4, "\n", 1) = 1 close(4) = 0 open("/dev/tty", O_RDWR) = 4 write(4, "test at bar\'s password: ", 19) = 19 rt_sigprocmask(SIG_BLOCK, [TSTP], [], 8) = 0 rt_sigaction(SIGINT, {0...

...B", 0x7fbffff180, 256) = -1 ENODATA (No data available) fcntl(11, F_SETLKW, {type=F_WRLCK, whence=SEEK_SET, start=428, len=1}) = 0 open("3277/TEST/DEFAULT.PLP", O_RDONLY) = 27 time([1100611783]) = 1100611783 rt_sigaction(SIGPIPE, {0x2a96c00940, [], 0x4000000}, {SIG_DFL}, 8) = 0 sendto(18, "<13>Nov 16 06:29:43 smbd_audit[2"..., 75, 0, NULL, 0) = 75 rt_sigaction(SIGPIPE, {SIG_DFL}, NULL, 8) = 0 time(NULL) = 1100611783 geteuid() = 107 write(26, "[2004/11/16 06:29:43, 2] smbd/op"...,...

http://bugzilla.mindrot.org/show_bug.cgi?id=182 djm at mindrot.org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED ------- Additional Comments From djm at mindrot.org 2002-04-23 23:31

This took longer than it should have. Icecast 1.3.9 fixes all the known security problems, and also adresses many that weren't reported, thanks to a code audit by John Viega. If you for some reason have problems with 1.3.9 that prevent you from using it, please, please, please make sure you don't run icecast as root, or make sure you have patched the problem areas yourself. Along with

This took longer than it should have. Icecast 1.3.9 fixes all the known security problems, and also adresses many that weren't reported, thanks to a code audit by John Viega. If you for some reason have problems with 1.3.9 that prevent you from using it, please, please, please make sure you don't run icecast as root, or make sure you have patched the problem areas yourself. Along with

...= 0 mmap(NULL, 32768, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x200000000029c000 mmap(NULL, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x20000000002a4000 munmap(0x2000000000030000, 14019) = 0 rt_sigaction(SIGTERM, {0x4000000000003ef0, [], SA_RESTART}, {SIG_DFL}, 8) = 0 rt_sigaction(SIGQUIT, {0x4000000000003ef0, [], SA_RESTART}, {SIG_DFL}, 8) = 0 rt_sigaction(SIGINT, {0x4000000000003ef0, [], SA_RESTART}, {SIG_DFL}, 8) = 0 rt_sigaction(SIGTTIN, {SIG_IGN}, {SIG_DFL}, 8) = 0 rt_sigaction(SIGTTOU, {SIG_IGN}, {SIG_DFL}, 8) = 0 rt_sigaction(SIGTSTP, {SIG_IGN},...

Maybe this is a ssh problem - but are you aware of the general issue ? http://bugzilla.mindrot.org/show_bug.cgi?id=182 Summary: ssh should still force SIGCHLD to be SIG_DFL when calling ssh-rand-helper Product: Portable OpenSSH Version: 3.1p1 Platform: ix86 OS/Version: All Status: NEW Severity: normal Priority: P3 Component: ssh AssignedTo: openssh-unix-dev@min...

...ITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x4033d000 read(28, "root:x:0:0:root:/root:/bin/bash\n"..., 4096) = 852 read(28, "", 4096) = 0 close(28) = 0 munmap(0x4033d000, 4096) = 0 rt_sigaction(SIGPIPE, {SIG_IGN}, {SIG_DFL}, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [PIPE], NULL, 8) = 0 getpid() = 19340 geteuid32() = 65534 getpid() = 19340 geteuid32() = 65534 time(NULL) = 1093339...

...d (pid, NULL, 0) == -1) { perror ("waitpid"); exit (EXIT_FAILURE); } will fail, because the forked subprocess is automatically reaped before waitpid is called, resulting in the wait failing with errno == ECHILD. It is possible to work around this by adding: signal (SIGCHLD, SIG_DFL); to the plugin. However I believe this is a bug in collectd, and it should sanitize signals (and maybe other things) before running plugins. Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpres...

...ify_init(225) Nov 22 22:25:48 toshiba smbd[32209]: Failed to setup RT_SIGNAL_NOTIFY handler strace output: [pid 32209] 22:25:48.977573 time([1101122748]) = 1101122748 [pid 32209] 22:25:48.977656 getpid() = 32209 [pid 32209] 22:25:48.977734 rt_sigaction(SIGPIPE, {0x4046bfb4, [], 0x4000000}, { SIG_DFL}, 8) = 0 [pid 32209] 22:25:48.977834 send(24, "<27>Nov 22 22:25:48 smbd[32209]:"..., 76, 0) = 76 [pid 32209] 22:25:48.977916 rt_sigaction(SIGPIPE, {SIG_DFL}, NULL, 8) = 0 [pid 32209] 22:25:48.977989 semop(0x40248de0, 0x16, 0x40249a40, 0x40246bb8) = 0 [pid 32209] 22:25:48.978063 writ...

https://bugzilla.mindrot.org/show_bug.cgi?id=2619 Bug ID: 2619 Summary: infinite loop, 100% cpu use in ssh if ^Z is pressed at password prompt Product: Portable OpenSSH Version: 7.3p1 Hardware: Other OS: Linux Status: NEW Severity: enhancement Priority: P5 Component:

...in my case). I look at the source of syslinux and change the following: * The test in syslxmod.c * Change each time I see SECTOR_SHIFT=9 in SECTOR_SHIFT=11 It's compile fine but when I use syslinux on the key # syslinux /dev/sda1 gives a segfault. An strace gives *** rt_sigaction(SIGINT, {SIG_DFL}, NULL, 8) = 0 rt_sigaction(SIGQUIT, {SIG_DFL}, NULL, 8) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 --- SIGCHLD (Child exited) @ 0 (0) --- unlink("/tmp/syslinux-mtools-BIL09s") = 0 pread(3, "\353<\220mkdosfs\0\0\10\10\1\0\2\0\2\0\0\370=\0 \0@\0\0"..., 512, 0) = 512 --...

...=S_IFREG|0644, st_size=0, ...}) = 0 mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, - 1, 0) = 0xb7f62000 write(3, "30317\n", 6) = 6 close(3) = 0 munmap(0xb7f62000, 4096) = 0 rt_sigaction(SIGQUIT, {SIG_IGN}, {SIG_DFL}, 8) = 0 rt_sigaction(SIGCHLD, {SIG_IGN}, {SIG_DFL}, 8) = 0 rt_sigaction(SIGHUP, {SIG_IGN}, {SIG_DFL}, 8) = 0 rt_sigaction(SIGTSTP, {SIG_IGN}, {SIG_DFL}, 8) = 0 rt_sigaction(SIGTTIN, {SIG_IGN}, {SIG_DFL}, 8) = 0 rt_sigaction(SIGTTOU, {SIG_IGN}, {SIG_DFL}, 8) = 0 rt_sigaction(SIGINT, {0x8049938, [],...

...ed IFree IUse% Mounted on /dev/hda7 1441256 255539 1185717 18% / [pid 2232] time(NULL) = 1001184942 [pid 2232] time([1001184942]) = 1001184942 [pid 2232] getpid() = 2232 [pid 2232] rt_sigaction(SIGPIPE, {0x401dfe08, [], 0x4000000}, {SIG_DFL}, 8) = 0[pid 2232] send(3, "<60>Sep 22 20:55:42 makehistory["..., 106, 0) = 106 [pid 2232] rt_sigaction(SIGPIPE, {SIG_DFL}, NULL, 8) = 0 [pid 2232] fcntl64(4, F_SETLKW, {type=F_WRLCK, whence=SEEK_SET, start=66184, len=64}) = 0 [pid 2232] unlink("/var/spool/news/overview/d/c...

...tion(-) diff --git a/plugins/sh/call.c b/plugins/sh/call.c index 9b3eca8..42923da 100644 --- a/plugins/sh/call.c +++ b/plugins/sh/call.c @@ -121,6 +121,9 @@ call3 (const char *wbuf, size_t wbuflen, /* sent to stdin */ close (out_fd[1]); close (err_fd[1]); + /* Restore SIGPIPE back to SIG_DFL, since shell can't undo SIG_IGN */ + signal (SIGPIPE, SIG_DFL); + /* Set $tmpdir for the script. */ setenv ("tmpdir", tmpdir, 1); diff --git a/tests/test-shell.sh b/tests/test-shell.sh index ef438ec..eabd4fe 100755 --- a/tests/test-shell.sh +++ b/tests/test-shell.sh @@ -...

...call) sigreturn() = ? (mask now [RTMIN]) waitpid(21423, NULL, __WCLONE) = 21423 close(4) = 0 close(3) = 0 getpid() = 21422 getrlimit(RLIMIT_STACK, {rlim_cur=2044*1024, rlim_max=RLIM_INFINITY}) = 0 setrlimit(RLIMIT_STACK, {rlim_cur=RLIM_INFINITY, rlim_max=RLIM_INFINITY}) = 0 rt_sigaction(SIGRTMIN, {SIG_DFL}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {SIG_DFL}, NULL, 8) = 0 rt_sigaction(SIGRT_2, {SIG_DFL}, NULL, 8) = 0 execve("/usr/local/bin/wine-preloader", ["/usr/local/bin/wine-preloader", "/usr/local/bin/wine-kthread"], [/* 48 vars */]) = 0 old_mmap(NULL, 1114112, PROT_NONE...

...o run fine but 0.24.0 dies leaving the pid file still there. I installed puppet using the latest gem from reductive labs. It works fine on what is meant to be an identical system. I tried running strace and it seems to exit after trying to write to a bad file descriptor: rt_sigaction(SIGINT, {SIG_DFL}, {0x34f2c8d0b0, [INT], SA_RESTORER|SA_RESTART, 0x3dde2300b0}, 8) = 0 close(7) = 0 munmap(0x2aaaaaaad000, 4096) = 0 close(7) = -1 EBADF (Bad file descriptor) munmap(0x2aaaaaaac000, 4096) = 0 write(7, "\25\3\1\...