`su` и` sudo bash` дают корневое приглашение, которое не будет выполнять какую-либо команду

Это происходит на сервере CentOS 6.7, что я могу использовать ssh как root или как обычный пользователь.

Открытие сеанса ssh как обычного пользователя и переход к корню внутри сеанса получает ожидаемое приглашение, но любая команда возвращается к предыдущему состоянию:

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  • ordinary@server [~]# su Password: root@server [/home/ordinary]# ls ordinary@server [~]# sudo bash [sudo] password for root: root@server [/home/ordinary]# ls ordinary@server [~]# 

    su - делает то же самое. Добавление set -xv в конец /root/.bashrc создает дополнительный вывод:

     ordinary@server [~]# su Password: history -a __rvm_date "+%s.%N" 2>/dev/null) ${BASH_SOURCE##${rvm_path:-}} : ${FUNCNAME[0]:+${FUNCNAME[0]}()} ${LINENO} > __rvm_date "+%s.%N" 2>/dev/null ++ : 0 > history -a root@server [/home/ordinary]# ls ordinary@server [~]# su - Password: # User specific environment and startup programs PATH=$PATH:$HOME/bin + PATH=/usr/local/jdk/bin:/usr/kerberos/sbin:/usr/kerberos/bin:/usr/lib/courier-imap/sbin:/usr/lib/courier-imap/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/bin:/usr/X11R6/bin:/root/bin export PATH + export PATH history -a ++ history -a root@server [~]# ls ordinary@server [~]# sudo bash [sudo] password for root: history -a ++ history -a root@server [/home/ordinary]# ls ordinary@server [~]# 

    Что здесь происходит? Похоже, что аутентификация работает, bash дает свое приглашение и ждет команды, но выходит, прежде чем запускать команду, которую она получает. Я могу найти сообщение об ошибке?


    Вот файлы запуска для root:

    .profile не существует.

    .bash_profile:

     # .bash_profile # Get the aliases and functions if [ -f ~/.bashrc ]; then . ~/.bashrc fi # User specific environment and startup programs PATH=$PATH:$HOME/bin export PATH 

    .bashrc:

     ################################################# # interactive failsafes and general aliasing ################################################# alias rm='rm -i' alias cp='cp -i' alias mv='mv -i' alias grep='grep --color' ############################ # Source global definitions ############################ if [ -f /etc/bashrc ]; then . /etc/bashrc fi ############################ # Important history hacks ############################ #how many lines to keep in the history FILE export HISTFILESIZE=500000 #how many lines to keep in memory for this SESSION. export HISTSIZE=200000 #how to make it oh so very pretty. HISTTIMEFORMAT="(%m/%d/%y) %T " export HISTTIMEFORMAT #append the history for all terminals shopt -s histappend export PROMPT_COMMAND='history -a' ########################### # give some terminal <3 ########################### #set check window resize shopt -s checkwinsize ####################### # vim defaults ####################### alias vi=vim export EDITOR=vim # EOF #set -xv и ################################################# # interactive failsafes and general aliasing ################################################# alias rm='rm -i' alias cp='cp -i' alias mv='mv -i' alias grep='grep --color' ############################ # Source global definitions ############################ if [ -f /etc/bashrc ]; then . /etc/bashrc fi ############################ # Important history hacks ############################ #how many lines to keep in the history FILE export HISTFILESIZE=500000 #how many lines to keep in memory for this SESSION. export HISTSIZE=200000 #how to make it oh so very pretty. HISTTIMEFORMAT="(%m/%d/%y) %T " export HISTTIMEFORMAT #append the history for all terminals shopt -s histappend export PROMPT_COMMAND='history -a' ########################### # give some terminal <3 ########################### #set check window resize shopt -s checkwinsize ####################### # vim defaults ####################### alias vi=vim export EDITOR=vim # EOF #set -xv 

    sudo bash --norc делает то же самое. Вот журнал того из sudo strace -o bash--norc.strace bash --norc :

     execve("/bin/bash", ["bash", "--norc"], [/* 17 vars */]) = 0 brk(0) = 0x28d0000 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb8d4ce2000 access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) open("/etc/ld.so.cache", O_RDONLY) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=54952, ...}) = 0 mmap(NULL, 54952, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fb8d4cd4000 close(3) = 0 open("/lib64/libtinfo.so.5", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0@\310\0k<\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=134792, ...}) = 0 mmap(0x3c6b000000, 2228832, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3c6b000000 mprotect(0x3c6b01d000, 2093056, PROT_NONE) = 0 mmap(0x3c6b21c000, 16384, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1c000) = 0x3c6b21c000 mmap(0x3c6b220000, 608, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3c6b220000 close(3) = 0 open("/lib64/libdl.so.2", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\340\r\200d<\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=22536, ...}) = 0 mmap(0x3c64800000, 2109696, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3c64800000 mprotect(0x3c64802000, 2097152, PROT_NONE) = 0 mmap(0x3c64a02000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x3c64a02000 close(3) = 0 open("/lib64/libc.so.6", O_RDONLY) = 3 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0p\356Ad<\0\0\0"..., 832) = 832 fstat(3, {st_mode=S_IFREG|0755, st_size=1926520, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb8d4cd3000 mmap(0x3c64400000, 3750152, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x3c64400000 mprotect(0x3c6458a000, 2097152, PROT_NONE) = 0 mmap(0x3c6478a000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x18a000) = 0x3c6478a000 mmap(0x3c6478f000, 18696, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x3c6478f000 close(3) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb8d4cd2000 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb8d4cd1000 arch_prctl(ARCH_SET_FS, 0x7fb8d4cd2700) = 0 mprotect(0x3c64a02000, 4096, PROT_READ) = 0 mprotect(0x3c6478a000, 16384, PROT_READ) = 0 mprotect(0x3c6421f000, 4096, PROT_READ) = 0 munmap(0x7fb8d4cd4000, 54952) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 open("/dev/tty", O_RDWR|O_NONBLOCK) = 3 close(3) = 0 brk(0) = 0x28d0000 brk(0x28f1000) = 0x28f1000 open("/usr/lib/locale/locale-archive", O_RDONLY) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=99154480, ...}) = 0 mmap(NULL, 99154480, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fb8cee41000 close(3) = 0 getuid() = 0 getgid() = 0 geteuid() = 0 getegid() = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 ioctl(0, SNDCTL_TMR_TIMEBASE or SNDRV_TIMER_IOCTL_NEXT_DEVICE or TCGETS, {B9600 opost isig icanon echo ...}) = 0 ioctl(2, SNDCTL_TMR_TIMEBASE or SNDRV_TIMER_IOCTL_NEXT_DEVICE or TCGETS, {B9600 opost isig icanon echo ...}) = 0 open("/proc/meminfo", O_RDONLY|O_CLOEXEC) = 3 fstat(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb8d4ce1000 read(3, "MemTotal: 8048372 kB\nMemF"..., 1024) = 1024 close(3) = 0 munmap(0x7fb8d4ce1000, 4096) = 0 rt_sigaction(SIGCHLD, {SIG_DFL, [], SA_RESTORER, 0x3c644326a0}, {SIG_DFL, [], 0}, 8) = 0 rt_sigaction(SIGCHLD, {SIG_DFL, [], SA_RESTORER, 0x3c644326a0}, {SIG_DFL, [], SA_RESTORER, 0x3c644326a0}, 8) = 0 rt_sigaction(SIGINT, {SIG_DFL, [], SA_RESTORER, 0x3c644326a0}, {SIG_DFL, [], 0}, 8) = 0 rt_sigaction(SIGINT, {SIG_DFL, [], SA_RESTORER, 0x3c644326a0}, {SIG_DFL, [], SA_RESTORER, 0x3c644326a0}, 8) = 0 rt_sigaction(SIGQUIT, {SIG_DFL, [], SA_RESTORER, 0x3c644326a0}, {SIG_DFL, [], 0}, 8) = 0 rt_sigaction(SIGQUIT, {SIG_DFL, [], SA_RESTORER, 0x3c644326a0}, {SIG_DFL, [], SA_RESTORER, 0x3c644326a0}, 8) = 0 rt_sigaction(SIGTERM, {SIG_DFL, [], SA_RESTORER, 0x3c644326a0}, {SIG_DFL, [], 0}, 8) = 0 rt_sigaction(SIGTERM, {SIG_DFL, [], SA_RESTORER, 0x3c644326a0}, {SIG_DFL, [], SA_RESTORER, 0x3c644326a0}, 8) = 0 rt_sigaction(SIGHUP, {0x4525f0, [HUP INT ILL TRAP ABRT BUS FPE USR1 SEGV USR2 PIPE ALRM TERM XCPU XFSZ VTALRM SYS], SA_RESTORER, 0x3c644326a0}, {SIG_DFL, [], 0}, 8) = 0 rt_sigaction(SIGINT, {0x4525f0, [HUP INT ILL TRAP ABRT BUS FPE USR1 SEGV USR2 PIPE ALRM TERM XCPU XFSZ VTALRM SYS], SA_RESTORER, 0x3c644326a0}, {SIG_DFL, [], SA_RESTORER, 0x3c644326a0}, 8) = 0 rt_sigaction(SIGILL, {0x4525f0, [HUP INT ILL TRAP ABRT BUS FPE USR1 SEGV USR2 PIPE ALRM TERM XCPU XFSZ VTALRM SYS], SA_RESTORER, 0x3c644326a0}, {SIG_DFL, [], 0}, 8) = 0 rt_sigaction(SIGTRAP, {0x4525f0, [HUP INT ILL TRAP ABRT BUS FPE USR1 SEGV USR2 PIPE ALRM TERM XCPU XFSZ VTALRM SYS], SA_RESTORER, 0x3c644326a0}, {SIG_DFL, [], 0}, 8) = 0 rt_sigaction(SIGABRT, {0x4525f0, [HUP INT ILL TRAP ABRT BUS FPE USR1 SEGV USR2 PIPE ALRM TERM XCPU XFSZ VTALRM SYS], SA_RESTORER, 0x3c644326a0}, {SIG_DFL, [], 0}, 8) = 0 rt_sigaction(SIGFPE, {0x4525f0, [HUP INT ILL TRAP ABRT BUS FPE USR1 SEGV USR2 PIPE ALRM TERM XCPU XFSZ VTALRM SYS], SA_RESTORER, 0x3c644326a0}, {SIG_DFL, [], 0}, 8) = 0 rt_sigaction(SIGBUS, {0x4525f0, [HUP INT ILL TRAP ABRT BUS FPE USR1 SEGV USR2 PIPE ALRM TERM XCPU XFSZ VTALRM SYS], SA_RESTORER, 0x3c644326a0}, {SIG_DFL, [], 0}, 8) = 0 rt_sigaction(SIGSEGV, {0x4525f0, [HUP INT ILL TRAP ABRT BUS FPE USR1 SEGV USR2 PIPE ALRM TERM XCPU XFSZ VTALRM SYS], SA_RESTORER, 0x3c644326a0}, {SIG_DFL, [], 0}, 8) = 0 rt_sigaction(SIGSYS, {0x4525f0, [HUP INT ILL TRAP ABRT BUS FPE USR1 SEGV USR2 PIPE ALRM TERM XCPU XFSZ VTALRM SYS], SA_RESTORER, 0x3c644326a0}, {SIG_DFL, [], 0}, 8) = 0 rt_sigaction(SIGPIPE, {0x4525f0, [HUP INT ILL TRAP ABRT BUS FPE USR1 SEGV USR2 PIPE ALRM TERM XCPU XFSZ VTALRM SYS], SA_RESTORER, 0x3c644326a0}, {SIG_DFL, [], 0}, 8) = 0 rt_sigaction(SIGALRM, {0x4525f0, [HUP INT ILL TRAP ABRT BUS FPE USR1 SEGV USR2 PIPE ALRM TERM XCPU XFSZ VTALRM SYS], SA_RESTORER, 0x3c644326a0}, {SIG_DFL, [], 0}, 8) = 0 rt_sigaction(SIGTERM, {0x4525f0, [HUP INT ILL TRAP ABRT BUS FPE USR1 SEGV USR2 PIPE ALRM TERM XCPU XFSZ VTALRM SYS], SA_RESTORER, 0x3c644326a0}, {SIG_DFL, [], SA_RESTORER, 0x3c644326a0}, 8) = 0 rt_sigaction(SIGXCPU, {0x4525f0, [HUP INT ILL TRAP ABRT BUS FPE USR1 SEGV USR2 PIPE ALRM TERM XCPU XFSZ VTALRM SYS], SA_RESTORER, 0x3c644326a0}, {SIG_DFL, [], 0}, 8) = 0 rt_sigaction(SIGXFSZ, {0x4525f0, [HUP INT ILL TRAP ABRT BUS FPE USR1 SEGV USR2 PIPE ALRM TERM XCPU XFSZ VTALRM SYS], SA_RESTORER, 0x3c644326a0}, {SIG_DFL, [], 0}, 8) = 0 rt_sigaction(SIGVTALRM, {0x4525f0, [HUP INT ILL TRAP ABRT BUS FPE USR1 SEGV USR2 PIPE ALRM TERM XCPU XFSZ VTALRM SYS], SA_RESTORER, 0x3c644326a0}, {SIG_DFL, [], 0}, 8) = 0 rt_sigaction(SIGUSR1, {0x4525f0, [HUP INT ILL TRAP ABRT BUS FPE USR1 SEGV USR2 PIPE ALRM TERM XCPU XFSZ VTALRM SYS], SA_RESTORER, 0x3c644326a0}, {SIG_DFL, [], 0}, 8) = 0 rt_sigaction(SIGUSR2, {0x4525f0, [HUP INT ILL TRAP ABRT BUS FPE USR1 SEGV USR2 PIPE ALRM TERM XCPU XFSZ VTALRM SYS], SA_RESTORER, 0x3c644326a0}, {SIG_DFL, [], 0}, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigaction(SIGQUIT, {SIG_IGN, [], SA_RESTORER, 0x3c644326a0}, {SIG_DFL, [], SA_RESTORER, 0x3c644326a0}, 8) = 0 rt_sigaction(SIGINT, {0x452880, [], SA_RESTORER, 0x3c644326a0}, {0x4525f0, [HUP INT ILL TRAP ABRT BUS FPE USR1 SEGV USR2 PIPE ALRM TERM XCPU XFSZ VTALRM SYS], SA_RESTORER, 0x3c644326a0}, 8) = 0 rt_sigaction(SIGTERM, {SIG_IGN, [], SA_RESTORER, 0x3c644326a0}, {0x4525f0, [HUP INT ILL TRAP ABRT BUS FPE USR1 SEGV USR2 PIPE ALRM TERM XCPU XFSZ VTALRM SYS], SA_RESTORER, 0x3c644326a0}, 8) = 0 rt_sigaction(SIGWINCH, {0x452410, [], SA_RESTORER, 0x3c644326a0}, {SIG_DFL, [], 0}, 8) = 0 rt_sigaction(SIGINT, {0x452880, [], SA_RESTORER, 0x3c644326a0}, {0x452880, [], SA_RESTORER, 0x3c644326a0}, 8) = 0 rt_sigaction(SIGTSTP, {SIG_IGN, [], SA_RESTORER, 0x3c644326a0}, {SIG_DFL, [], 0}, 8) = 0 rt_sigaction(SIGTTOU, {SIG_IGN, [], SA_RESTORER, 0x3c644326a0}, {SIG_DFL, [], 0}, 8) = 0 rt_sigaction(SIGTTIN, {SIG_IGN, [], SA_RESTORER, 0x3c644326a0}, {SIG_DFL, [], 0}, 8) = 0 uname({sys="Linux", node="server", ...}) = 0 socket(PF_LOCAL, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 3 connect(3, {sa_family=AF_LOCAL, sun_path="/var/run/nscd/socket"}, 110) = 0 sendto(3, "\2\0\0\0\v\0\0\0\7\0\0\0passwd\0", 19, MSG_NOSIGNAL, NULL, 0) = 19 poll([{fd=3, events=POLLIN|POLLERR|POLLHUP}], 1, 5000) = 1 ([{fd=3, revents=POLLIN}]) recvmsg(3, {msg_name(0)=NULL, msg_iov(2)=[{"passwd\0", 7}, {"\270O\3\0\0\0\0\0", 8}], msg_controllen=24, {cmsg_len=20, cmsg_level=SOL_SOCKET, cmsg_type=SCM_RIGHTS, {4}}, msg_flags=MSG_CMSG_CLOEXEC}, MSG_CMSG_CLOEXEC) = 15 mmap(NULL, 217016, PROT_READ, MAP_SHARED, 4, 0) = 0x7fb8cee0c000 close(4) = 0 close(3) = 0 getcwd("/home/ordinary", 4096) = 18 getpid() = 24450 open("/usr/lib64/gconv/gconv-modules.cache", O_RDONLY) = 3 fstat(3, {st_mode=S_IFREG|0644, st_size=26060, ...}) = 0 mmap(NULL, 26060, PROT_READ, MAP_SHARED, 3, 0) = 0x7fb8cee05000 close(3) = 0 getppid() = 24447 stat(".", {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 stat("/sbin/bash", 0x7fff1c54f990) = -1 ENOENT (No such file or directory) stat("/bin/bash", {st_mode=S_IFREG|0755, st_size=941768, ...}) = 0 stat("/bin/bash", {st_mode=S_IFREG|0755, st_size=941768, ...}) = 0 geteuid() = 0 getegid() = 0 getuid() = 0 getgid() = 0 access("/bin/bash", X_OK) = 0 stat("/bin/bash", {st_mode=S_IFREG|0755, st_size=941768, ...}) = 0 geteuid() = 0 getegid() = 0 getuid() = 0 getgid() = 0 access("/bin/bash", R_OK) = 0 stat("/bin/bash", {st_mode=S_IFREG|0755, st_size=941768, ...}) = 0 stat("/bin/bash", {st_mode=S_IFREG|0755, st_size=941768, ...}) = 0 geteuid() = 0 getegid() = 0 getuid() = 0 getgid() = 0 access("/bin/bash", X_OK) = 0 stat("/bin/bash", {st_mode=S_IFREG|0755, st_size=941768, ...}) = 0 geteuid() = 0 getegid() = 0 getuid() = 0 getgid() = 0 access("/bin/bash", R_OK) = 0 getpgrp() = 24446 dup(2) = 3 getrlimit(RLIMIT_NOFILE, {rlim_cur=1024, rlim_max=4*1024}) = 0 fcntl(255, F_GETFD) = -1 EBADF (Bad file descriptor) dup2(3, 255) = 255 close(3) = 0 ioctl(255, TIOCGPGRP, [24446]) = 0 setpgid(0, 24450) = 0 rt_sigprocmask(SIG_BLOCK, [CHLD TSTP TTIN TTOU], [], 8) = 0 ioctl(255, SNDRV_TIMER_IOCTL_SELECT or TIOCSPGRP, [24450]) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ioctl(255, TIOCGPGRP, [24450]) = 0 fcntl(255, F_SETFD, FD_CLOEXEC) = 0 rt_sigaction(SIGCHLD, {0x43f5a0, [], SA_RESTORER, 0x3c644326a0}, {SIG_DFL, [], SA_RESTORER, 0x3c644326a0}, 8) = 0 ioctl(255, SNDCTL_TMR_TIMEBASE or SNDRV_TIMER_IOCTL_NEXT_DEVICE or TCGETS, {B9600 opost isig icanon echo ...}) = 0 getrlimit(RLIMIT_NPROC, {rlim_cur=62714, rlim_max=62714}) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 fcntl(0, F_GETFL) = 0x8002 (flags O_RDWR|O_LARGEFILE) open("/root/.bash_history", O_RDONLY) = 3 fstat(3, {st_mode=S_IFREG|0600, st_size=49948, ...}) = 0 read(3, "screen -S ded_setup\nexit\n#137414"..., 49948) = 49948 close(3) = 0 stat("/root/.bash_history", {st_mode=S_IFREG|0600, st_size=49948, ...}) = 0 open("/root/.bash_history", O_RDONLY) = 3 fstat(3, {st_mode=S_IFREG|0600, st_size=49948, ...}) = 0 read(3, "screen -S ded_setup\nexit\n#137414"..., 49948) = 49948 close(3) = 0 brk(0x2912000) = 0x2912000 ioctl(255, SNDCTL_TMR_TIMEBASE or SNDRV_TIMER_IOCTL_NEXT_DEVICE or TCGETS, {B9600 opost isig icanon echo ...}) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 rt_sigaction(SIGINT, {0x452880, [], SA_RESTORER, 0x3c644326a0}, {0x452880, [], SA_RESTORER, 0x3c644326a0}, 8) = 0 ioctl(1, SNDCTL_TMR_TIMEBASE or SNDRV_TIMER_IOCTL_NEXT_DEVICE or TCGETS, {B9600 opost isig icanon echo ...}) = 0 stat("/root/.terminfo", 0x7fff1c54dae0) = -1 ENOENT (No such file or directory) stat("/etc/terminfo", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 access("/etc/terminfo/s/screen-256color-bce", R_OK) = -1 ENOENT (No such file or directory) stat("/usr/share/terminfo", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0 access("/usr/share/terminfo/s/screen-256color-bce", R_OK) = 0 open("/usr/share/terminfo/s/screen-256color-bce", O_RDONLY) = 3 read(3, "\32\0017\0+\0\20\0i\1\325\2screen-256color-bce|"..., 4097) = 1840 close(3) = 0 ioctl(1, SNDCTL_TMR_TIMEBASE or SNDRV_TIMER_IOCTL_NEXT_DEVICE or TCGETS, {B9600 opost isig icanon echo ...}) = 0 ioctl(1, SNDCTL_TMR_TIMEBASE or SNDRV_TIMER_IOCTL_NEXT_DEVICE or TCGETS, {B9600 opost isig icanon echo ...}) = 0 ioctl(1, SNDCTL_TMR_TIMEBASE or SNDRV_TIMER_IOCTL_NEXT_DEVICE or TCGETS, {B9600 opost isig icanon echo ...}) = 0 ioctl(1, TIOCGWINSZ, {ws_row=51, ws_col=209, ws_xpixel=1254, ws_ypixel=663}) = 0 ioctl(0, TIOCGWINSZ, {ws_row=51, ws_col=209, ws_xpixel=1254, ws_ypixel=663}) = 0 ioctl(0, TIOCGWINSZ, {ws_row=51, ws_col=209, ws_xpixel=1254, ws_ypixel=663}) = 0 ioctl(0, SNDRV_TIMER_IOCTL_STATUS or TIOCSWINSZ, {ws_row=51, ws_col=209, ws_xpixel=1254, ws_ypixel=663}) = 0 ioctl(0, SNDCTL_TMR_TIMEBASE or SNDRV_TIMER_IOCTL_NEXT_DEVICE or TCGETS, {B9600 opost isig icanon echo ...}) = 0 stat("/etc/inputrc", {st_mode=S_IFREG|0644, st_size=942, ...}) = 0 open("/etc/inputrc", O_RDONLY) = 3 read(3, "# do not bell on tab-completion\n"..., 942) = 942 close(3) = 0 brk(0x2933000) = 0x2933000 rt_sigprocmask(SIG_BLOCK, [CHLD TSTP TTIN TTOU], [], 8) = 0 ioctl(255, SNDRV_TIMER_IOCTL_SELECT or TIOCSPGRP, [24450]) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigaction(SIGINT, {0x452880, [], SA_RESTORER, 0x3c644326a0}, {0x452880, [], SA_RESTORER, 0x3c644326a0}, 8) = 0 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 ioctl(0, TIOCGWINSZ, {ws_row=51, ws_col=209, ws_xpixel=1254, ws_ypixel=663}) = 0 ioctl(0, SNDRV_TIMER_IOCTL_STATUS or TIOCSWINSZ, {ws_row=51, ws_col=209, ws_xpixel=1254, ws_ypixel=663}) = 0 ioctl(0, SNDCTL_TMR_TIMEBASE or SNDRV_TIMER_IOCTL_NEXT_DEVICE or TCGETS, {B9600 opost isig icanon echo ...}) = 0 ioctl(0, SNDCTL_TMR_STOP or SNDRV_TIMER_IOCTL_GINFO or TCSETSW, {B9600 opost isig -icanon -echo ...}) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, [INT QUIT ALRM TERM TSTP TTIN TTOU], [], 8) = 0 rt_sigaction(SIGINT, {0x495aa0, [], SA_RESTORER, 0x3c644326a0}, {0x452880, [], SA_RESTORER, 0x3c644326a0}, 8) = 0 rt_sigaction(SIGTERM, {0x495aa0, [], SA_RESTORER, 0x3c644326a0}, {SIG_IGN, [], SA_RESTORER, 0x3c644326a0}, 8) = 0 rt_sigaction(SIGTERM, {SIG_IGN, [], SA_RESTORER, 0x3c644326a0}, {0x495aa0, [], SA_RESTORER, 0x3c644326a0}, 8) = 0 rt_sigaction(SIGQUIT, {0x495aa0, [], SA_RESTORER, 0x3c644326a0}, {SIG_IGN, [], SA_RESTORER, 0x3c644326a0}, 8) = 0 rt_sigaction(SIGQUIT, {SIG_IGN, [], SA_RESTORER, 0x3c644326a0}, {0x495aa0, [], SA_RESTORER, 0x3c644326a0}, 8) = 0 rt_sigaction(SIGALRM, {0x495aa0, [], SA_RESTORER, 0x3c644326a0}, {0x4525f0, [HUP INT ILL TRAP ABRT BUS FPE USR1 SEGV USR2 PIPE ALRM TERM XCPU XFSZ VTALRM SYS], SA_RESTORER, 0x3c644326a0}, 8) = 0 rt_sigaction(SIGTSTP, {0x495aa0, [], SA_RESTORER, 0x3c644326a0}, {SIG_IGN, [], SA_RESTORER, 0x3c644326a0}, 8) = 0 rt_sigaction(SIGTSTP, {SIG_IGN, [], SA_RESTORER, 0x3c644326a0}, {0x495aa0, [], SA_RESTORER, 0x3c644326a0}, 8) = 0 rt_sigaction(SIGTTOU, {0x495aa0, [], SA_RESTORER, 0x3c644326a0}, {SIG_IGN, [], SA_RESTORER, 0x3c644326a0}, 8) = 0 rt_sigaction(SIGTTOU, {SIG_IGN, [], SA_RESTORER, 0x3c644326a0}, {0x495aa0, [], SA_RESTORER, 0x3c644326a0}, 8) = 0 rt_sigaction(SIGTTIN, {0x495aa0, [], SA_RESTORER, 0x3c644326a0}, {SIG_IGN, [], SA_RESTORER, 0x3c644326a0}, 8) = 0 rt_sigaction(SIGTTIN, {SIG_IGN, [], SA_RESTORER, 0x3c644326a0}, {0x495aa0, [], SA_RESTORER, 0x3c644326a0}, 8) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigaction(SIGWINCH, {0x4959a0, [], SA_RESTORER|SA_RESTART, 0x3c644326a0}, {0x452410, [], SA_RESTORER, 0x3c644326a0}, 8) = 0 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 fstat(2, {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 1), ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb8cee04000 write(2, "bash-4.1# ", 10) = 10 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "l", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(2, "l", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "s", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 write(2, "s", 1) = 1 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigprocmask(SIG_BLOCK, NULL, [], 8) = 0 read(0, "\r", 1) = 1 write(2, "\n", 1) = 1 rt_sigprocmask(SIG_BLOCK, [INT], [], 8) = 0 ioctl(0, SNDCTL_TMR_STOP or SNDRV_TIMER_IOCTL_GINFO or TCSETSW, {B9600 opost isig icanon echo ...}) = 0 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 rt_sigaction(SIGINT, {0x452880, [], SA_RESTORER, 0x3c644326a0}, {0x495aa0, [], SA_RESTORER, 0x3c644326a0}, 8) = 0 rt_sigaction(SIGTERM, {SIG_IGN, [], SA_RESTORER, 0x3c644326a0}, {SIG_IGN, [], SA_RESTORER, 0x3c644326a0}, 8) = 0 rt_sigaction(SIGQUIT, {SIG_IGN, [], SA_RESTORER, 0x3c644326a0}, {SIG_IGN, [], SA_RESTORER, 0x3c644326a0}, 8) = 0 rt_sigaction(SIGALRM, {0x4525f0, [HUP INT ILL TRAP ABRT BUS FPE USR1 SEGV USR2 PIPE ALRM TERM XCPU XFSZ VTALRM SYS], SA_RESTORER, 0x3c644326a0}, {0x495aa0, [], SA_RESTORER, 0x3c644326a0}, 8) = 0 rt_sigaction(SIGTSTP, {SIG_IGN, [], SA_RESTORER, 0x3c644326a0}, {SIG_IGN, [], SA_RESTORER, 0x3c644326a0}, 8) = 0 rt_sigaction(SIGTTOU, {SIG_IGN, [], SA_RESTORER, 0x3c644326a0}, {SIG_IGN, [], SA_RESTORER, 0x3c644326a0}, 8) = 0 rt_sigaction(SIGTTIN, {SIG_IGN, [], SA_RESTORER, 0x3c644326a0}, {SIG_IGN, [], SA_RESTORER, 0x3c644326a0}, 8) = 0 rt_sigaction(SIGWINCH, {0x452410, [], SA_RESTORER, 0x3c644326a0}, {0x4959a0, [], SA_RESTORER|SA_RESTART, 0x3c644326a0}, 8) = 0 socket(PF_NETLINK, SOCK_RAW, 9) = 3 sendmsg(3, {msg_name(12)={sa_family=AF_NETLINK, pid=0, groups=00000000}, msg_iov(2)=[{"\23\0\0\0d\4\1\0\0\0\0\0\0\0\0\0", 16}, {"ls\0", 3}], msg_controllen=0, msg_flags=0}, 0) = 19 close(3) = 0 rt_sigaction(SIGINT, {0x452880, [], SA_RESTORER, 0x3c644326a0}, {0x452880, [], SA_RESTORER, 0x3c644326a0}, 8) = 0 getuid() = 0 getuid() = 0 ioctl(0, SNDCTL_TMR_TIMEBASE or SNDRV_TIMER_IOCTL_NEXT_DEVICE or TCGETS, {B9600 opost isig icanon echo ...}) = 0 ioctl(0, SNDCTL_TMR_TIMEBASE or SNDRV_TIMER_IOCTL_NEXT_DEVICE or TCGETS, {B9600 opost isig icanon echo ...}) = 0 readlink("/proc/self/fd/0", "/dev/pts/1", 4095) = 10 access("/var/run/utmpx", F_OK) = -1 ENOENT (No such file or directory) open("/var/run/utmp", O_RDONLY|O_CLOEXEC) = 3 fcntl(3, F_GETFD) = 0x1 (flags FD_CLOEXEC) lseek(3, 0, SEEK_SET) = 0 alarm(0) = 0 rt_sigaction(SIGALRM, {0x3c64524720, [], SA_RESTORER, 0x3c644326a0}, {0x4525f0, [HUP INT ILL TRAP ABRT BUS FPE USR1 SEGV USR2 PIPE ALRM TERM XCPU XFSZ VTALRM SYS], SA_RESTORER, 0x3c644326a0}, 8) = 0 alarm(10) = 0 fcntl(3, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=0, len=0}) = 0 read(3, "\2\0\0\0\0\0\0\0~\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) = 384 read(3, "\1\0\0\0003\0\0\0~\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) = 384 read(3, "\6\0\0\0\221\37\0\0tty3\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) = 384 read(3, "\6\0\0\0\225\37\0\0tty5\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) = 384 read(3, "\6\0\0\0\217\37\0\0tty2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) = 384 read(3, "\6\0\0\0\223\37\0\0tty4\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) = 384 read(3, "\6\0\0\0\215\37\0\0tty1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) = 384 read(3, "\6\0\0\0\227\37\0\0tty6\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) = 384 read(3, "\7\0\0\0\247]\0\0pts/0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) = 384 read(3, "\10\0\0\0%,\0\0pts/1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) = 384 read(3, "\10\0\0\0J<\0\0pts/2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) = 384 read(3, "\10\0\0\0002V\0\0pts/3\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) = 384 read(3, "\10\0\0\0\275\t\0\0pts/5\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) = 384 read(3, "\10\0\0\0\275\f\0\0pts/7\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) = 384 read(3, "\10\0\0\0\263\22\0\0pts/9\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) = 384 read(3, "\10\0\0\0?M\0\0pts/10\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) = 384 read(3, "\10\0\0\0\244t\0\0pts/11\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) = 384 read(3, "\10\0\0\0\352\n\0\0pts/13\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) = 384 read(3, "\10\0\0\0\23\"\0\0pts/15\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) = 384 read(3, "\10\0\0\0\213>\0\0pts/17\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) = 384 read(3, "\10\0\0\0x)\0\0pts/6\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) = 384 read(3, "\10\0\0\0\377G\0\0pts/8\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) = 384 read(3, "\10\0\0\0\3051\0\0pts/12\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) = 384 read(3, "\10\0\0\0\352\f\0\0pts/14\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) = 384 read(3, "\10\0\0\0\311,\0\0pts/16\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) = 384 read(3, "\10\0\0\0yA\0\0pts/19\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) = 384 read(3, "\10\0\0\0A\10\0\0pts/5\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) = 384 read(3, "\10\0\0\0\323\36\0\0pts/4\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) = 384 read(3, "\10\0\0\0\rY\0\0pts/3\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) = 384 read(3, "\10\0\0\0ll\0\0pts/1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) = 384 read(3, "\10\0\0\0=&\0\0pts/4\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) = 384 read(3, "\10\0\0\0}*\0\0pts/6\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) = 384 read(3, "\10\0\0\0\317\25\0\0pts/8\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 384) = 384 read(3, "", 384) = 0 fcntl(3, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=0, len=0}) = 0 alarm(0) = 10 rt_sigaction(SIGALRM, {0x4525f0, [HUP INT ILL TRAP ABRT BUS FPE USR1 SEGV USR2 PIPE ALRM TERM XCPU XFSZ VTALRM SYS], SA_RESTORER, 0x3c644326a0}, NULL, 8) = 0 socket(PF_LOCAL, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 4 connect(4, {sa_family=AF_LOCAL, sun_path="/dev/log"}, 110) = 0 open("/etc/localtime", O_RDONLY) = 5 fstat(5, {st_mode=S_IFREG|0644, st_size=3519, ...}) = 0 fstat(5, {st_mode=S_IFREG|0644, st_size=3519, ...}) = 0 mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb8cee03000 read(5, "TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\4\0\0\0\4\0\0\0\0"..., 4096) = 3519 lseek(5, -2252, SEEK_CUR) = 1267 read(5, "TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\5\0\0\0\5\0\0\0\0"..., 4096) = 2252 close(5) = 0 munmap(0x7fb8cee03000, 4096) = 0 sendto(4, "<151>Nov 17 10:30:55 bash: No UT"..., 63, MSG_NOSIGNAL, NULL, 0) = 63 close(4) = 0 exit_group(0) = ? +++ exited with 0 +++ 

    Я не знаю достаточно, чтобы определить проблему в этом журнале, но я вижу, где он пытается написать в /dev/log сообщение, начинающееся с «bash: No UT». Я догадался, что это как-то связано с utmp, и попытался очистить /var/run/utmp , но это не повлияло.

    Linux и Unix - лучшая ОС в мире.