Using Debian Sid/unstable with D-Bus 1.8.12 and systemd 215-8, quite often several services do not start up during boot. I have no idea what actually triggers this. When the service `systemd-logind.service` is unable to start up, it mostly results in a system where the grapical login manager GDM does not start. Often I am able to log in on tty1, but in rare cases `systemctl`, `poweroff`, `reboot` and `halt` do not work anymore, meaning I am unable to cleanly shut down the system and have to reset it. I already reported this as bug #86431, but this turned into fixing a different problem or the fix was incomplete as I am still able to reproduce this with D-Bus 1.8.12. The other question is, if it is actually a D-Bus or systemd problem. Or something entirely different. Passing `systemd.debug-shell` mostly helps to get to GDM, suggesting this is some timing problem. But it also happens with it. Running `htop` the system is actually idle while logind times out. `systemctl status systemd-logind.service` also just contained the information that it timed out. Logging in on tty1, the system stopped trying to (re)start logind over and over and it seemed to remain in the shutdown state. Please tell me, what I should execute in the debug shell to debug it. Can I restart D-Bus for example. I only tried the following: # dbus-monitor --system signal sender=org.freedesktop.DBus -> dest=:1.25 serial=2 path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=NameAcquired string ":1.25" signal sender=org.freedesktop.DBus -> dest=(null destination) serial=30 path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=NameOwnerChanged string ":1.26" string "" string ":1.26" signal sender=org.freedesktop.DBus -> dest=(null destination) serial=31 path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=NameOwnerChanged string ":1.26" string ":1.26" string "" signal sender=org.freedesktop.DBus -> dest=(null destination) serial=32 path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=NameOwnerChanged string ":1.27" string "" string ":1.27" signal sender=org.freedesktop.DBus -> dest=(null destination) serial=33 path=/org/freedesktop/DBus; interface=org.freedesktop.DBus; member=NameOwnerChanged string ":1.27" string ":1.27" string "" while running the command below. $ strace -o 20141417--systemctl.strace systemctl status NetworkManager.service execve("/bin/systemctl", ["systemctl", "status", "NetworkManager.service"], [/* 17 vars */]) = 0 brk(0) = 0xb8388000 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) mmap2(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb768b000 access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 fstat64(3, {st_mode=S_IFREG|0644, st_size=247187, ...}) = 0 mmap2(NULL, 247187, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb764e000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/i386-linux-gnu/i686/cmov/libpthread.so.0", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0p]\0\0004\0\0\0"..., 512) = 512 fstat64(3, {st_mode=S_IFREG|0755, st_size=130488, ...}) = 0 mmap2(NULL, 111276, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7632000 mmap2(0xb764a000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x17000) = 0xb764a000 mmap2(0xb764c000, 4780, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb764c000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/i386-linux-gnu/i686/cmov/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\1\1\1\3\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\300\233\1\0004\0\0\0"..., 512) = 512 fstat64(3, {st_mode=S_IFREG|0755, st_size=1742588, ...}) = 0 mmap2(NULL, 1747580, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7487000 mmap2(0xb762c000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1a5000) = 0xb762c000 mmap2(0xb762f000, 10876, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb762f000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/i386-linux-gnu/libselinux.so.1", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0PK\0\0004\0\0\0"..., 512) = 512 fstat64(3, {st_mode=S_IFREG|0644, st_size=153640, ...}) = 0 mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7486000 mmap2(NULL, 163088, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb745e000 mmap2(0xb7483000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x24000) = 0xb7483000 mmap2(0xb7485000, 3344, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb7485000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/i386-linux-gnu/liblzma.so.5", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\340\34\0\0004\0\0\0"..., 512) = 512 fstat64(3, {st_mode=S_IFREG|0644, st_size=165420, ...}) = 0 mmap2(NULL, 164100, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7435000 mmap2(0xb745b000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x26000) = 0xb745b000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/i386-linux-gnu/libgcrypt.so.20", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0 N\0\0004\0\0\0"..., 512) = 512 fstat64(3, {st_mode=S_IFREG|0644, st_size=722964, ...}) = 0 mmap2(NULL, 722284, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7384000 mmap2(0xb7430000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xac000) = 0xb7430000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/i386-linux-gnu/libpcre.so.3", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\0\20\0\0004\0\0\0"..., 512) = 512 fstat64(3, {st_mode=S_IFREG|0644, st_size=460084, ...}) = 0 mmap2(NULL, 459064, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7313000 mmap2(0xb7382000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6f000) = 0xb7382000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/i386-linux-gnu/i686/cmov/libdl.so.2", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\320\n\0\0004\0\0\0"..., 512) = 512 fstat64(3, {st_mode=S_IFREG|0644, st_size=13856, ...}) = 0 mmap2(NULL, 16512, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb730e000 mmap2(0xb7311000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0xb7311000 close(3) = 0 access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory) open("/lib/i386-linux-gnu/libgpg-error.so.0", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0`\35\0\0004\0\0\0"..., 512) = 512 fstat64(3, {st_mode=S_IFREG|0644, st_size=75296, ...}) = 0 mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb730d000 mmap2(NULL, 78108, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb72f9000 mmap2(0xb730b000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x11000) = 0xb730b000 close(3) = 0 mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb72f8000 set_thread_area({entry_number:-1, base_addr:0xb72f8a00, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}) = 0 (entry_number:6) mprotect(0xb762c000, 8192, PROT_READ) = 0 mprotect(0xb730b000, 4096, PROT_READ) = 0 mprotect(0xb7311000, 4096, PROT_READ) = 0 mprotect(0xb764a000, 4096, PROT_READ) = 0 mprotect(0xb7382000, 4096, PROT_READ) = 0 mprotect(0xb7430000, 8192, PROT_READ) = 0 mprotect(0xb745b000, 8192, PROT_READ) = 0 mprotect(0xb7483000, 4096, PROT_READ) = 0 mprotect(0xb773c000, 16384, PROT_READ) = 0 mprotect(0xb76af000, 4096, PROT_READ) = 0 munmap(0xb764e000, 247187) = 0 set_tid_address(0xb72f8a68) = 5389 set_robust_list(0xb72f8a70, 12) = 0 rt_sigaction(SIGRTMIN, {0xb7637800, [], SA_SIGINFO}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {0xb7637880, [], SA_RESTART|SA_SIGINFO}, NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM_INFINITY}) = 0 uname({sys="Linux", node="mattotaupa", ...}) = 0 brk(0) = 0xb8388000 brk(0xb83a9000) = 0xb83a9000 statfs64("/sys/fs/selinux", 84, 0xbfa901b8) = -1 ENOENT (No such file or directory) statfs64("/selinux", 84, 0xbfa901b8) = -1 ENOENT (No such file or directory) open("/proc/filesystems", O_RDONLY|O_LARGEFILE) = 3 fstat64(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb768a000 read(3, "nodev\tsysfs\nnodev\trootfs\nnodev\tr"..., 1024) = 329 read(3, "", 1024) = 0 close(3) = 0 munmap(0xb768a000, 4096) = 0 open("/usr/lib/locale/locale-archive", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3 fstat64(3, {st_mode=S_IFREG|0644, st_size=1607808, ...}) = 0 mmap2(NULL, 1607808, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb716f000 close(3) = 0 access("/proc/vz", F_OK) = -1 ENOENT (No such file or directory) open("/run/systemd/container", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = -1 ENOENT (No such file or directory) open("/proc/cmdline", O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3 fstat64(3, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0 mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb768a000 read(3, "BOOT_IMAGE=/vmlinuz-3.16.0-4-686"..., 1024) = 310 close(3) = 0 munmap(0xb768a000, 4096) = 0 ioctl(1, SNDCTL_TMR_TIMEBASE or SNDRV_TIMER_IOCTL_NEXT_DEVICE or TCGETS, {B38400 opost isig icanon echo ...}) = 0 stat64("/proc/1/root", 0xbfa900ac) = -1 EACCES (Permission denied) stat64("/proc/1/root", 0xbfa9009c) = -1 EACCES (Permission denied) lstat64("/run/systemd/system/", {st_mode=S_IFDIR|0755, st_size=40, ...}) = 0 geteuid32() = 1000 socket(PF_LOCAL, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 3 setsockopt(3, SOL_SOCKET, SO_PASSCRED, [0], 4) = 0 setsockopt(3, SOL_SOCKET, 0x22 /* SO_??? */, [0], 4) = 0 getsockopt(3, SOL_SOCKET, SO_RCVBUF, [163840], [4]) = 0 setsockopt(3, SOL_SOCKET, 0x21 /* SO_??? */, [8388608], 4) = -1 EPERM (Operation not permitted) setsockopt(3, SOL_SOCKET, SO_RCVBUF, [8388608], 4) = 0 getsockopt(3, SOL_SOCKET, SO_SNDBUF, [163840], [4]) = 0 setsockopt(3, SOL_SOCKET, 0x20 /* SO_??? */, [8388608], 4) = -1 EPERM (Operation not permitted) setsockopt(3, SOL_SOCKET, SO_SNDBUF, [8388608], 4) = 0 connect(3, {sa_family=AF_LOCAL, sun_path="/var/run/dbus/system_bus_socket"}, 33) = 0 getsockopt(3, SOL_SOCKET, SO_PEERCRED, {pid=1, uid=0, gid=0}, [12]) = 0 clock_gettime(CLOCK_MONOTONIC, {804, 602904735}) = 0 fstat64(3, {st_mode=S_IFSOCK|0777, st_size=0, ...}) = 0 getsockopt(3, SOL_SOCKET, SO_ACCEPTCONN, [0], [4]) = 0 getsockname(3, {sa_family=AF_LOCAL, NULL}, [2]) = 0 geteuid32() = 1000 sendmsg(3, {msg_name(0)=NULL, msg_iov(3)=[{"\0AUTH EXTERNAL ", 15}, {"31303030", 8}, {"\r\nNEGOTIATE_UNIX_FD\r\nBEGIN\r\n", 28}], msg_controllen=0, msg_flags=0}, MSG_DONTWAIT|MSG_NOSIGNAL) = 51 gettid() = 5389 open("/dev/urandom", O_RDONLY|O_NOCTTY|O_LARGEFILE|O_CLOEXEC) = 4 read(4, "\214\242\3123\335\244\352\365i\364\240\272\24>\367\321", 16) = 16 close(4) = 0 clock_gettime(CLOCK_MONOTONIC, {804, 603697469}) = 0 stat64("/proc/1/root", 0xbfa900ac) = -1 EACCES (Permission denied) clock_gettime(CLOCK_MONOTONIC, {804, 604318035}) = 0 recvmsg(3, {msg_name(0)=NULL, msg_iov(1)=[{"OK f3777e1f158114153c4b92be5491e"..., 256}], msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_NOSIGNAL|MSG_CMSG_CLOEXEC) = 52 clock_gettime(CLOCK_MONOTONIC, {804, 605561372}) = 0 sendmsg(3, {msg_name(0)=NULL, msg_iov(1)=[{"l\1\0\1\0\0\0\0\1\0\0\0m\0\0\0\1\1o\0\25\0\0\0/org/fre"..., 128}], msg_controllen=0, msg_flags=0}, MSG_DONTWAIT|MSG_NOSIGNAL) = 128 clock_gettime(CLOCK_MONOTONIC, {804, 605955264}) = 0 recvmsg(3, 0xbfa8eb40, MSG_DONTWAIT|MSG_NOSIGNAL|MSG_CMSG_CLOEXEC) = -1 EAGAIN (Resource temporarily unavailable) clock_gettime(CLOCK_MONOTONIC, {804, 606096206}) = 0 ppoll([{fd=3, events=POLLIN}], 1, {24, 997601000}, NULL, 8) = 1 ([{fd=3, revents=POLLIN}], left {24, 994912781}) clock_gettime(CLOCK_MONOTONIC, {804, 609076049}) = 0 recvmsg(3, {msg_name(0)=NULL, msg_iov(1)=[{"l\2\1\1\n\0\0\0\1\0\0\0=\0\0\0\6\1s\0\5\0\0\0", 24}], msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_NOSIGNAL|MSG_CMSG_CLOEXEC) = 24 recvmsg(3, {msg_name(0)=NULL, msg_iov(1)=[{":1.27\0\0\0\5\1u\0\1\0\0\0\10\1g\0\1s\0\0\7\1s\0\24\0\0\0"..., 66}], msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_NOSIGNAL|MSG_CMSG_CLOEXEC) = 66 sendmsg(3, {msg_name(0)=NULL, msg_iov(2)=[{"l\1\0\1\5\0\0\0\2\0\0\0\247\0\0\0\1\1o\0007\0\0\0/org/fre"..., 184}, {"\0\0\0\0\0", 5}], msg_controllen=0, msg_flags=0}, MSG_DONTWAIT|MSG_NOSIGNAL) = 189 clock_gettime(CLOCK_MONOTONIC, {804, 610455116}) = 0 recvmsg(3, {msg_name(0)=NULL, msg_iov(1)=[{"l\4\1\1\n\0\0\0\2\0\0\0\215\0\0\0\1\1o\0\25\0\0\0", 24}], msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_NOSIGNAL|MSG_CMSG_CLOEXEC) = 24 recvmsg(3, {msg_name(0)=NULL, msg_iov(1)=[{"/org/freedesktop/DBus\0\0\0\2\1s\0\24\0\0\0"..., 146}], msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_NOSIGNAL|MSG_CMSG_CLOEXEC) = 146 recvmsg(3, 0xbfa8ec10, MSG_DONTWAIT|MSG_NOSIGNAL|MSG_CMSG_CLOEXEC) = -1 EAGAIN (Resource temporarily unavailable) clock_gettime(CLOCK_MONOTONIC, {804, 610972235}) = 0 ppoll([{fd=3, events=POLLIN}], 1, {24, 999483000}, NULL, 8) = 1 ([{fd=3, revents=POLLIN}], left {0, 0}) recvmsg(3, {msg_name(0)=NULL, msg_iov(1)=[{"l\3\1\0015\0\0\0\3\0\0\0m\0\0\0\6\1s\0\5\0\0\0", 24}], msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_NOSIGNAL|MSG_CMSG_CLOEXEC) = 24 recvmsg(3, {msg_name(0)=NULL, msg_iov(1)=[{":1.27\0\0\0\4\1s\0#\0\0\0org.freedesktop."..., 157}], msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_NOSIGNAL|MSG_CMSG_CLOEXEC) = 157 writev(2, [{"Failed to get properties: Activa"..., 74}, {"\n", 1}], 2) = 75 exit_group(1) = ? +++ exited with 1 +++ It returned with a time-out. Any help is appreciated to solve this. [1] https://bugs.freedesktop.org/show_bug.cgi?id=86431
Created attachment 111079 [details] Output of `sudo journalctl -l -b -3` As asked by smcv in #dbus@irc.freennode.net I am attaching the log.
Last time when `binfmt-support.service` did not start and the boot hung, running `htop` in the debug shell, it should that `/sbin/init` used around 40 % of the CPU. Attaching with GDB there is the backtrace below. No idea if that can be explained by the fact that systemd is waiting for D-Bus or something else. Thread 1 (Thread 0xb72a77c0 (LWP 1)): #0 0xb75b6d3c in __kernel_vsyscall () No symbol table info available. #1 0xb749aebe in timerfd_settime () at ../sysdeps/unix/syscall-template.S:81 No locals. #2 0xb761b49d in event_arm_timer.lto_priv.605 (e=e@entry=0xb85c8e90, d=d@entry=0xb85c8ed0) at ../src/libsystemd/sd-event/sd-event.c:1781 its = {it_interval = {tv_sec = 0, tv_nsec = 0}, it_value = {tv_sec = 0, tv_nsec = 1}} a = <optimized out> b = <optimized out> t = 0 r = <optimized out> __PRETTY_FUNCTION__ = "event_arm_timer" #3 0xb760c78e in sd_event_run (e=<optimized out>, timeout=18446744073709551615) at ../src/libsystemd/sd-event/sd-event.c:2225 ev_queue = <optimized out> ev_queue_max = <optimized out> p = <optimized out> r = <optimized out> i = <optimized out> m = <optimized out> timedout = <optimized out> __PRETTY_FUNCTION__ = "sd_event_run" #4 0xb7697f13 in manager_loop (m=0xb85c8bd0) at ../src/core/manager.c:1912 wait_usec = 18446744073709551615 rl = {interval = 1000000, begin = 1278764232, burst = 50000, num = 43622} __PRETTY_FUNCTION__ = "manager_loop" __func__ = "manager_loop" #5 0xb75eb062 in main (argc=1, argv=0xbf8b1c64) at ../src/core/main.c:1743 m = <optimized out> r = <optimized out> retval = 1 before_startup = <optimized out> after_startup = <optimized out> timespan = " \201*\267@[[\267\234\325U\267\070\324;\267\364\276U\267\001\000\000\000\000\000\000\000 T\\\267\330\032\213\277\000\220]\267\264\030\213\277 Z[\267p\030\213\277\352\"\\\267 \030\213\277\364\276U\267" fds = 0x0 reexecute = false shutdown_verb = 0x0 initrd_timestamp = <optimized out> userspace_timestamp = {realtime = 1419759906775553, monotonic = 44872499} kernel_timestamp = {realtime = <optimized out>, monotonic = 0} security_start_timestamp = {realtime = 1419759906824087, monotonic = 44921034} security_finish_timestamp = {realtime = 1419759906857197, monotonic = 44954144} systemd = "systemd" skip_setup = <optimized out> j = <optimized out> loaded_policy = false arm_reboot_watchdog = false queue_default_job = <optimized out> empty_etc = <optimized out> switch_root_dir = 0x0 switch_root_init = 0x0 saved_rlimit_nofile = {rlim_cur = 1024, rlim_max = 4096} __func__ = "main" __PRETTY_FUNCTION__ = "main"
(In reply to Paul Menzel from comment #2) > Last time when `binfmt-support.service` did not start and the boot hung, > running `htop` in the debug shell, it should that `/sbin/init` used around > 40 % of the CPU. Sorry, I think you'll need to talk to the systemd maintainers about this.
(In reply to Simon McVittie from comment #3) > (In reply to Paul Menzel from comment #2) > > Last time when `binfmt-support.service` did not start and the boot hung, > > running `htop` in the debug shell, it should that `/sbin/init` used around > > 40 % of the CPU. > > Sorry, I think you'll need to talk to the systemd maintainers about this. No problem. What do you mean by “this” though? The whole issue or the `binfmt-support.service` issue?
(In reply to Paul Menzel from comment #4) > No problem. What do you mean by “this” though? The whole issue or the > `binfmt-support.service` issue? The whole issue: > `/sbin/init` used around 40 % of the CPU This seems like something that shouldn't happen. > Dez 17 21:41:25 my-asrock-e350m1 systemd[1]: Looping too fast. Throttling execution a little. So does this.
Sorry, I don't think dbus maintainers can help you with this. See also https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=789796
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