Just want to add some additional details to this that might help.
$ systemctl status
● dan-Lenovo-Y50-70
State: starting
Jobs: 6 queued
Failed: 7 units
Since: Mon 2018-01-29 07:19:45 MST; 13h ago
...
$ sudo tail -n 15 /var/log/boot.log
[ OK ] Reached target Network.
[ OK ] Started Unattended Upgrades Shutdown.
Starting OpenBSD Secure Shell server...
Starting Permit User Sessions...
Starting Network Name Resolution...
Starting Network Manager Wait Online...
[ OK ] Started Permit User Sessions.
Starting GNOME Display Manager...
Starting Hold until boot process finishes up...
Starting Network Manager Script Dispatcher Service...
[ OK ] Started Network Manager Script Dispatcher Service.
[ OK ] Started Hostname Service.
[ OK ] Started GNOME Display Manager.
[ OK ] Started Modem Manager.
[ OK ] Started OpenBSD Secure Shell server.
$ systemctl list-units --state=failed
UNIT LOAD ACTIVE SUB DESCRIPTION
● apparmor.service loaded failed failed AppArmor initialization
● hylafax.service loaded failed failed LSB: Start and stop the hylafax
server
● trousers.service loaded failed failed LSB: starts tcsd
● virtualbox.service loaded failed failed LSB: VirtualBox Linux kernel module
● xinetd.service loaded failed failed LSB: Starts or stops the xinetd
daemon.
$ journalctl -u apparmor
-- Logs begin at Mon 2018-01-29 07:19:45 MST, end at Mon 2018-01-29 21:20:13
MST. --
Jan 29 07:19:46 dan-Lenovo-Y50-70 systemd[1]: Starting AppArmor
initialization...
Jan 29 07:19:46 dan-Lenovo-Y50-70 apparmor[886]: * Starting AppArmor profiles
Jan 29 07:19:46 dan-Lenovo-Y50-70 apparmor[886]: Skipping profile in
/etc/apparmor.d/disable: usr.bin.firefox
Jan 29 07:19:46 dan-Lenovo-Y50-70 apparmor[886]: AppArmor parser error for
/etc/apparmor.d/usr.bin.webbrowser-app in
/etc/apparmor.d/usr.bin.webbrowser-app at line 26: Could not open
'/usr/share/apparmor/hardwar
Jan 29 07:19:46 dan-Lenovo-Y50-70 apparmor[886]: AppArmor parser error for
/etc/apparmor.d/usr.lib.mediascanner-2.0.mediascanner-extractor in
/etc/apparmor.d/usr.lib.mediascanner-2.0.mediascanner-extractor at li
Jan 29 07:19:46 dan-Lenovo-Y50-70 apparmor[886]: Skipping profile in
/etc/apparmor.d/disable: usr.sbin.rsyslogd
Jan 29 07:19:46 dan-Lenovo-Y50-70 apparmor[886]: Skipping profile in
/etc/apparmor.d/disable: usr.bin.firefox
Jan 29 07:19:46 dan-Lenovo-Y50-70 apparmor[886]: AppArmor parser error for
/etc/apparmor.d/usr.bin.webbrowser-app in
/etc/apparmor.d/usr.bin.webbrowser-app at line 26: Could not open
'/usr/share/apparmor/hardwar
Jan 29 07:19:46 dan-Lenovo-Y50-70 apparmor[886]: AppArmor parser error for
/etc/apparmor.d/usr.lib.mediascanner-2.0.mediascanner-extractor in
/etc/apparmor.d/usr.lib.mediascanner-2.0.mediascanner-extractor at li
Jan 29 07:19:46 dan-Lenovo-Y50-70 apparmor[886]: Skipping profile in
/etc/apparmor.d/disable: usr.sbin.rsyslogd
Jan 29 07:19:46 dan-Lenovo-Y50-70 apparmor[886]: ...fail!
Jan 29 07:19:46 dan-Lenovo-Y50-70 systemd[1]: apparmor.service: Main process
exited, code=exited, status=123/n/a
Jan 29 07:19:46 dan-Lenovo-Y50-70 systemd[1]: Failed to start AppArmor
initialization.
Jan 29 07:19:46 dan-Lenovo-Y50-70 systemd[1]: apparmor.service: Unit entered
failed state.
Jan 29 07:19:46 dan-Lenovo-Y50-70 systemd[1]: apparmor.service: Failed with
result 'exit-code'.
$ sudo lsof -p348
lsof: WARNING: can't stat() fuse.gvfsd-fuse file system /run/user/1000/gvfs
Output information may be incomplete.
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
plymouthd 348 root cwd DIR 253,0 4096 2 /
plymouthd 348 root rtd DIR 253,0 4096 2 /
plymouthd 348 root txt REG 0,1 84224 2103
/sbin/plymouthd (deleted)
plymouthd 348 root mem CHR 226,1 337
/dev/dri/card1
plymouthd 348 root DEL REG 0,1 13258
/lib/x86_64-linux-gnu/libbsd.so.0.8.6
plymouthd 348 root DEL REG 0,1 13336
/usr/lib/x86_64-linux-gnu/libgraphite2.so.3.0.1
plymouthd 348 root DEL REG 0,1 13362
/usr/lib/x86_64-linux-gnu/libXdmcp.so.6.0.0
plymouthd 348 root DEL REG 0,1 13344
/usr/lib/x86_64-linux-gnu/libXau.so.6.0.0
plymouthd 348 root DEL REG 0,1 13361
/usr/lib/x86_64-linux-gnu/libdatrie.so.1.3.3
plymouthd 348 root DEL REG 0,1 13351
/usr/lib/x86_64-linux-gnu/libharfbuzz.so.0.10400.2
plymouthd 348 root DEL REG 0,1 13273
/lib/x86_64-linux-gnu/libexpat.so.1.6.5
plymouthd 348 root DEL REG 0,1 13252
/lib/x86_64-linux-gnu/libpcre.so.3.13.3
plymouthd 348 root DEL REG 0,1 13348
/usr/lib/x86_64-linux-gnu/libXext.so.6.4.0
plymouthd 348 root DEL REG 0,1 13358
/usr/lib/x86_64-linux-gnu/libX11.so.6.3.0
plymouthd 348 root DEL REG 0,1 13349
/usr/lib/x86_64-linux-gnu/libXrender.so.1.3.0
plymouthd 348 root DEL REG 0,1 13341
/usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0
plymouthd 348 root DEL REG 0,1 13338
/usr/lib/x86_64-linux-gnu/libxcb-render.so.0.0.0
plymouthd 348 root DEL REG 0,1 13379
/usr/lib/x86_64-linux-gnu/libxcb-shm.so.0.0.0
plymouthd 348 root DEL REG 0,1 13353
/usr/lib/x86_64-linux-gnu/libpixman-1.so.0.34.0
plymouthd 348 root DEL REG 0,1 13357
/usr/lib/x86_64-linux-gnu/libffi.so.6.0.4
plymouthd 348 root DEL REG 0,1 13339
/usr/lib/x86_64-linux-gnu/libthai.so.0.3.0
plymouthd 348 root DEL REG 0,1 13360
/usr/lib/x86_64-linux-gnu/libfreetype.so.6.14.0
plymouthd 348 root DEL REG 0,1 13350
/usr/lib/x86_64-linux-gnu/libpangoft2-1.0.so.0.4000.12
plymouthd 348 root DEL REG 0,1 13327
/usr/lib/x86_64-linux-gnu/libfontconfig.so.1.9.0
plymouthd 348 root DEL REG 0,1 13280
/lib/x86_64-linux-gnu/libglib-2.0.so.0.5400.1
plymouthd 348 root DEL REG 0,1 13352
/usr/lib/x86_64-linux-gnu/libcairo.so.2.11400.10
plymouthd 348 root DEL REG 0,1 13359
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0.5400.1
plymouthd 348 root DEL REG 0,1 13332
/usr/lib/x86_64-linux-gnu/libpango-1.0.so.0.4000.12
plymouthd 348 root DEL REG 0,1 13328
/usr/lib/x86_64-linux-gnu/libpangocairo-1.0.so.0.4000.12
plymouthd 348 root DEL REG 0,1 13368
/usr/lib/x86_64-linux-gnu/plymouth/label.so
plymouthd 348 root DEL REG 0,1 13264
/lib/x86_64-linux-gnu/libz.so.1.2.11
plymouthd 348 root DEL REG 0,1 13335
/usr/lib/x86_64-linux-gnu/libpng16.so.16.34.0
plymouthd 348 root DEL REG 0,1 13275
/lib/x86_64-linux-gnu/libply-splash-graphics.so.4.0.0
plymouthd 348 root DEL REG 0,1 13366
/usr/lib/x86_64-linux-gnu/plymouth/script.so
plymouthd 348 root DEL REG 0,1 13363
/usr/lib/x86_64-linux-gnu/libdrm.so.2.4.0
plymouthd 348 root DEL REG 0,1 13372
/usr/lib/x86_64-linux-gnu/plymouth/renderers/drm.so
plymouthd 348 root DEL REG 0,1 13278
/lib/x86_64-linux-gnu/libnss_files-2.26.so
plymouthd 348 root DEL REG 0,1 13287
/lib/x86_64-linux-gnu/libpthread-2.26.so
plymouthd 348 root DEL REG 0,1 13230
/lib/x86_64-linux-gnu/libudev.so.1.6.6
plymouthd 348 root DEL REG 0,1 13247
/lib/x86_64-linux-gnu/libm-2.26.so
plymouthd 348 root DEL REG 0,1 13266
/lib/x86_64-linux-gnu/libdl-2.26.so
plymouthd 348 root DEL REG 0,1 13263
/lib/x86_64-linux-gnu/librt-2.26.so
plymouthd 348 root DEL REG 0,1 13250
/lib/x86_64-linux-gnu/libc-2.26.so
plymouthd 348 root DEL REG 0,1 13248
/lib/x86_64-linux-gnu/libply-splash-core.so.4.0.0
plymouthd 348 root DEL REG 0,1 13288
/lib/x86_64-linux-gnu/libply.so.4.0.0
plymouthd 348 root DEL REG 0,1 13277
/lib/x86_64-linux-gnu/ld-2.26.so
plymouthd 348 root DEL REG 0,1 13299
/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf
plymouthd 348 root 0u CHR 1,3 0t0 6 /dev/null
plymouthd 348 root 1u CHR 1,3 0t0 6 /dev/null
plymouthd 348 root 2u CHR 1,3 0t0 6 /dev/null
plymouthd 348 root 3u a_inode 0,13 0 12125
[eventpoll]
plymouthd 348 root 4r FIFO 0,12 0t0 13609 pipe
plymouthd 348 root 5w FIFO 0,12 0t0 13609 pipe
plymouthd 348 root 6u unix 0xffff9826c04fd800 0t0 1596
@/org/freedesktop/plymouthd type=STREAM
plymouthd 348 root 7u netlink 0t0 1599
KOBJECT_UEVENT
plymouthd 348 root 8u unix 0xffff9826b84b1c00 0t0 31754
@/org/freedesktop/plymouthd type=STREAM
plymouthd 348 root 9u CHR 226,1 0t0 337
/dev/dri/card1
plymouthd 348 root 10u CHR 4,1 0t0 20 /dev/tty1
plymouthd 348 root 11u unix 0xffff9826b7f47800 0t0 23852
@/org/freedesktop/plymouthd type=STREAM
plymouthd 348 root 12w REG 253,0 1665 7471192
/var/log/boot.log (deleted)
$ sudo -H strace plymouth --ping
execve("/bin/plymouth", ["plymouth", "--ping"], [/* 17 vars */]) = 0
brk(NULL) = 0x55a9d4559000
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
fstat(3, {st_mode=S_IFREG|0644, st_size=279753, ...}) = 0
mmap(NULL, 279753, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fe21d500000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libply.so.4", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0000E\0\0\0\0\0\0"...,
832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=88632, ...}) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0x7fe21d4fe000
mmap(NULL, 2185728, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) =
0x7fe21d108000
mprotect(0x7fe21d11d000, 2093056, PROT_NONE) = 0
mmap(0x7fe21d31c000, 8192, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14000) = 0x7fe21d31c000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\340\22\2\0\0\0\0\0"...,
832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=1960656, ...}) = 0
mmap(NULL, 4061792, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) =
0x7fe21cd28000
mprotect(0x7fe21cefe000, 2097152, PROT_NONE) = 0
mmap(0x7fe21d0fe000, 24576, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1d6000) = 0x7fe21d0fe000
mmap(0x7fe21d104000, 14944, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fe21d104000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/librt.so.1", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\0\"\0\0\0\0\0\0"...,
832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=31744, ...}) = 0
mmap(NULL, 2128864, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) =
0x7fe21cb20000
mprotect(0x7fe21cb27000, 2093056, PROT_NONE) = 0
mmap(0x7fe21cd26000, 8192, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x6000) = 0x7fe21cd26000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libdl.so.2", O_RDONLY|O_CLOEXEC) = 3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\220\16\0\0\0\0\0\0"...,
832) = 832
fstat(3, {st_mode=S_IFREG|0644, st_size=14632, ...}) = 0
mmap(NULL, 2109712, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) =
0x7fe21c91c000
mprotect(0x7fe21c91f000, 2093056, PROT_NONE) = 0
mmap(0x7fe21cb1e000, 8192, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x2000) = 0x7fe21cb1e000
close(3) = 0
access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libpthread.so.0", O_RDONLY|O_CLOEXEC) =
3
read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360a\0\0\0\0\0\0"...,
832) = 832
fstat(3, {st_mode=S_IFREG|0755, st_size=144776, ...}) = 0
mmap(NULL, 2221160, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) =
0x7fe21c6fd000
mprotect(0x7fe21c717000, 2093056, PROT_NONE) = 0
mmap(0x7fe21c916000, 8192, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x19000) = 0x7fe21c916000
mmap(0x7fe21c918000, 13416, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7fe21c918000
close(3) = 0
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0x7fe21d4fc000
arch_prctl(ARCH_SET_FS, 0x7fe21d4fd040) = 0
mprotect(0x7fe21d0fe000, 16384, PROT_READ) = 0
mprotect(0x7fe21c916000, 4096, PROT_READ) = 0
mprotect(0x7fe21cb1e000, 4096, PROT_READ) = 0
mprotect(0x7fe21cd26000, 4096, PROT_READ) = 0
mprotect(0x7fe21d31c000, 4096, PROT_READ) = 0
mprotect(0x55a9d2d1d000, 4096, PROT_READ) = 0
mprotect(0x7fe21d545000, 4096, PROT_READ) = 0
munmap(0x7fe21d500000, 279753) = 0
set_tid_address(0x7fe21d4fd310) = 8955
set_robust_list(0x7fe21d4fd320, 24) = 0
rt_sigaction(SIGRTMIN, {sa_handler=0x7fe21c702c70, sa_mask=[],
sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7fe21c710150}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {sa_handler=0x7fe21c702d00, sa_mask=[],
sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7fe21c710150}, NULL,
8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024,
rlim_max=RLIM64_INFINITY}) = 0
rt_sigaction(SIGPIPE, {sa_handler=SIG_IGN, sa_mask=[PIPE],
sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0x7fe21cd5f140},
{sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
brk(NULL) = 0x55a9d4559000
brk(0x55a9d457a000) = 0x55a9d457a000
epoll_create1(EPOLL_CLOEXEC) = 3
pipe2([4, 5], O_CLOEXEC) = 0
epoll_ctl(3, EPOLL_CTL_ADD, 4, {EPOLLERR|EPOLLHUP, {u32=3562378048,
u64=94187900212032}}) = 0
epoll_ctl(3, EPOLL_CTL_MOD, 4, {EPOLLIN|EPOLLERR|EPOLLHUP, {u32=3562378048,
u64=94187900212032}}) = 0
openat(AT_FDCWD, "/proc/cmdline", O_RDONLY) = 6
read(6, "BOOT_IMAGE=/boot/vmlinuz-4.13.0-"..., 4096) = 116
close(6) = 0
socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC, 0) = 6
setsockopt(6, SOL_SOCKET, SO_PASSCRED, [1], 4) = 0
connect(6, {sa_family=AF_UNIX, sun_path=@"/org/freedesktop/plymouthd"}, 29) = 0
epoll_ctl(3, EPOLL_CTL_ADD, 6, {EPOLLERR|EPOLLHUP, {u32=3562393360,
u64=94187900227344}}) = 0
epoll_ctl(3, EPOLL_CTL_MOD, 6, {EPOLLERR|EPOLLHUP, {u32=3562393360,
u64=94187900227344}}) = 0
epoll_ctl(3, EPOLL_CTL_MOD, 6, {EPOLLOUT|EPOLLERR|EPOLLHUP, {u32=3562393360,
u64=94187900227344}}) = 0
epoll_pwait(3, [{EPOLLOUT, {u32=3562393360, u64=94187900227344}}], 64, -1,
NULL, 8) = 1
sendto(6, "P\0", 2, MSG_NOSIGNAL, NULL, 0) = 2
epoll_ctl(3, EPOLL_CTL_MOD, 6, {EPOLLIN|EPOLLOUT|EPOLLERR|EPOLLHUP,
{u32=3562393360, u64=94187900227344}}) = 0
epoll_ctl(3, EPOLL_CTL_MOD, 6, {EPOLLIN|EPOLLERR|EPOLLHUP, {u32=3562393360,
u64=94187900227344}}) = 0
epoll_pwait(3,
I get similar output when using strace to attach to existing plymouthd
and kernel package configuration works again.
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https://bugs.launchpad.net/bugs/1705345
Title:
Installing new kernel hangs on plymouth --ping
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