Spinning where, you ask?
root@think:~# ./dstack plymouthd
Process ID: 186
Program name: plymouthd
Program path: /sbin/plymouthd
Thread count: 1
81 ../sysdeps/unix/syscall-template.S: No such file or directory.
Dstack of plymouthd pid 186 (/sbin/plymouthd)
[Switching to thread 1 (Thread 0x7f7d99de7740 (LWP 186))]
#0 0x00007f7d994e94b3 in __epoll_wait_nocancel ()
at ../sysdeps/unix/syscall-template.S:81
81 in ../sysdeps/unix/syscall-template.S
#0 0x00007f7d994e94b3 in __epoll_wait_nocancel ()
at ../sysdeps/unix/syscall-template.S:81
#1 0x00007f7d999d082a in ply_event_loop_process_pending_events ()
from /lib/x86_64-linux-gnu/libply.so.2
#2 0x00007f7d999d11c0 in ply_event_loop_run ()
from /lib/x86_64-linux-gnu/libply.so.2
#3 0x0000000000404bfd in ?? ()
#4 0x00007f7d99410ea5 in __libc_start_main (main=0x4042f0, argc=3,
ubp_av=0x7fff00df4b78, init=<optimised out>, fini=<optimised out>,
rtld_fini=<optimised out>, stack_end=0x7fff00df4b68) at libc-start.c:260
#5 0x0000000000405879 in ?? ()
A debugging session is active.
Inferior 1 [process 186] will be detached.
Quit anyway? (y or n) [answered Y; input not from terminal]
root@think:~# ./dstack plymouthd
Process ID: 186
Program name: plymouthd
Program path: /sbin/plymouthd
Thread count: 1
81 ../sysdeps/unix/syscall-template.S: No such file or directory.
Dstack of plymouthd pid 186 (/sbin/plymouthd)
[Switching to thread 1 (Thread 0x7f7d99de7740 (LWP 186))]
#0 0x00007f7d994e94b3 in __epoll_wait_nocancel ()
at ../sysdeps/unix/syscall-template.S:81
81 in ../sysdeps/unix/syscall-template.S
#0 0x00007f7d994e94b3 in __epoll_wait_nocancel ()
at ../sysdeps/unix/syscall-template.S:81
#1 0x00007f7d999d082a in ply_event_loop_process_pending_events ()
from /lib/x86_64-linux-gnu/libply.so.2
#2 0x00007f7d999d11c0 in ply_event_loop_run ()
from /lib/x86_64-linux-gnu/libply.so.2
#3 0x0000000000404bfd in ?? ()
#4 0x00007f7d99410ea5 in __libc_start_main (main=0x4042f0, argc=3,
ubp_av=0x7fff00df4b78, init=<optimised out>, fini=<optimised out>,
rtld_fini=<optimised out>, stack_end=0x7fff00df4b68) at libc-start.c:260
#5 0x0000000000405879 in ?? ()
A debugging session is active.
Inferior 1 [process 186] will be detached.
Quit anyway? (y or n) [answered Y; input not from terminal]
root@think:~# ./dstack plymouthd
Process ID: 186
Program name: plymouthd
Program path: /sbin/plymouthd
Thread count: 1
81 ../sysdeps/unix/syscall-template.S: No such file or directory.
Dstack of plymouthd pid 186 (/sbin/plymouthd)
[Switching to thread 1 (Thread 0x7f7d99de7740 (LWP 186))]
#0 0x00007f7d994e94b3 in __epoll_wait_nocancel ()
at ../sysdeps/unix/syscall-template.S:81
81 in ../sysdeps/unix/syscall-template.S
#0 0x00007f7d994e94b3 in __epoll_wait_nocancel ()
at ../sysdeps/unix/syscall-template.S:81
#1 0x00007f7d999d082a in ply_event_loop_process_pending_events ()
from /lib/x86_64-linux-gnu/libply.so.2
#2 0x00007f7d999d11c0 in ply_event_loop_run ()
from /lib/x86_64-linux-gnu/libply.so.2
#3 0x0000000000404bfd in ?? ()
#4 0x00007f7d99410ea5 in __libc_start_main (main=0x4042f0, argc=3,
ubp_av=0x7fff00df4b78, init=<optimised out>, fini=<optimised out>,
rtld_fini=<optimised out>, stack_end=0x7fff00df4b68) at libc-start.c:260
#5 0x0000000000405879 in ?? ()
A debugging session is active.
** Changed in: plymouth (Ubuntu)
Importance: Undecided => High
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https://bugs.launchpad.net/bugs/1192051
Title:
plymouthd spinning at 100% CPU
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