https://bugs.kde.org/show_bug.cgi?id=508412

--- Comment #11 from [email protected] ---
For what it's worth, since the output from the above command almost gives the
same output, I've strace'd plasmashell to understand what it's doing, and it's
doing this in a (very fast) loop:

clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID,
child_tid=0x7fbf311fa990, parent_tid=0x7fbf311fa990, exit_signal=0,
stack=0x7fbf309fa000, stack_size=0x7ffc80, tls=0x7fbf311fa6c0} =>
{parent_tid=[118569]}, 88) = 118569
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
fcntl(75, F_SETLK, {l_type=F_UNLCK, l_whence=SEEK_SET, l_start=124, l_len=1}) =
0
write(4, "\1\0\0\0\0\0\0\0", 8)         = 8
write(5, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=5, events=POLLIN}, {fd=14, events=POLLIN}, {fd=20, events=POLLIN},
{fd=27, events=POLLIN}, {fd=30, events=POLLIN}, {fd=32, events=POLLIN}, {fd=33,
events=POLLIN}, {fd=34, events=POLLIN}, {fd=50, events=POLLIN}, {fd=55,
events=POLLIN}, {fd=56, events=POLLIN}, {fd=59, events=POLLIN}, {fd=60,
events=POLLIN}, {fd=72, events=POLLIN}, {fd=79, events=POLLIN}, {fd=80,
events=POLLIN}, {fd=83, events=POLLIN}, {fd=88, events=POLLIN}, {fd=89,
events=POLLIN}, {fd=96, events=POLLIN}], 20, {tv_sec=0, tv_nsec=0}, NULL, 8) =
1 ([{fd=5, revents=POLLIN}], left {tv_sec=0, tv_nsec=0})
read(5, "\2\0\0\0\0\0\0\0", 8)          = 8
write(4, "\1\0\0\0\0\0\0\0", 8)         = 8
ppoll([{fd=5, events=POLLIN}, {fd=14, events=POLLIN}, {fd=20, events=POLLIN},
{fd=27, events=POLLIN}, {fd=30, events=POLLIN}, {fd=32, events=POLLIN}, {fd=33,
events=POLLIN}, {fd=34, events=POLLIN}, {fd=50, events=POLLIN}, {fd=55,
events=POLLIN}, {fd=56, events=POLLIN}, {fd=59, events=POLLIN}, {fd=60,
events=POLLIN}, {fd=72, events=POLLIN}, {fd=79, events=POLLIN}, {fd=80,
events=POLLIN}, {fd=83, events=POLLIN}, {fd=88, events=POLLIN}, {fd=89,
events=POLLIN}, {fd=96, events=POLLIN}], 20, {tv_sec=0, tv_nsec=14000000},
NULL, 8) = 1 ([{fd=5, revents=POLLIN}], left {tv_sec=0, tv_nsec=11248968})
read(5, "\3\0\0\0\0\0\0\0", 8)          = 8
fcntl(75, F_SETLK, {l_type=F_RDLCK, l_whence=SEEK_SET, l_start=124, l_len=1}) =
0
fcntl(75, F_SETLK, {l_type=F_UNLCK, l_whence=SEEK_SET, l_start=124, l_len=1}) =
0
fcntl(75, F_SETLK, {l_type=F_RDLCK, l_whence=SEEK_SET, l_start=124, l_len=1}) =
0
pread64(73, "\0\0\0\0lpga8eDtu-2FahbE2-2FYmVy59Lb"..., 1089, 3850240) = 1089
pread64(73, "\0\0\0\0lpga8eDtu-2FahbE2-2FYmVy59Lb"..., 1089, 3850240) = 1089
pread64(73, "\0\0\0\0lpga8eDtu-2FahbE2-2FYmVy59Lb"..., 1087, 3850240) = 1087
pread64(73, "\0\0\0\0lpga8eDtu-2FahbE2-2FYmVy59Lb"..., 1087, 3850240) = 1087
pread64(73, "\0\0\0\0lpga8eDtu-2FahbE2-2FYmVy59Lb"..., 1087, 3850240) = 1087
pread64(73, "\0\0\0\0lpga8eDtu-2FahbE2-2FYmVy59Lb"..., 1087, 3850240) = 1087
pread64(73, "\0\0\0\0lpga8eDtu-2FahbE2-2FYmVy59Lb"..., 1087, 3850240) = 1087
rt_sigprocmask(SIG_BLOCK, ~[], [], 8)   = 0

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