kwin freeze strace

futex(0x55be6ea8ac48, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x55be6e6eac54, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, FUTEX_BITSET_MATCH_ANY) = -1 EAGAIN (Ресурс временно недоступен)
futex(0x55be6e6eac00, FUTEX_WAKE_PRIVATE, 1) = 0
poll([{fd=4, events=POLLIN}, {fd=13, events=POLLIN}, {fd=18, events=POLLIN}], 3, 0) = 1 ([{fd=4, revents=POLLIN}])
read(4, "\2\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=4, events=POLLIN}, {fd=13, events=POLLIN}, {fd=18, events=POLLIN}], 3, 5) = 0 (Timeout)
futex(0x55be6e6eac50, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, FUTEX_BITSET_MATCH_ANY) = 0
futex(0x55be6e6eac00, FUTEX_WAKE_PRIVATE, 1) = 0
poll([{fd=4, events=POLLIN}, {fd=13, events=POLLIN}, {fd=18, events=POLLIN}], 3, 30078) = 1 ([{fd=4, revents=POLLIN}])
read(4, "\1\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=6, events=POLLIN|POLLOUT}], 1, -1) = 1 ([{fd=6, revents=POLLOUT}])
writev(6, [{iov_base="e\0\2\0\10\370\0\0", iov_len=8}], 1) = 8
futex(0x55be6e38a338, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x55be6e38a338, FUTEX_WAKE_PRIVATE, 1) = 0
write(4, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=4, events=POLLIN}, {fd=13, events=POLLIN}, {fd=18, events=POLLIN}], 3, 0) = 1 ([{fd=4, revents=POLLIN}])
read(4, "\1\0\0\0\0\0\0\0", 16)         = 8
write(4, "\1\0\0\0\0\0\0\0", 8)         = 8
write(4, "\1\0\0\0\0\0\0\0", 8)         = 8
poll([{fd=4, events=POLLIN}, {fd=13, events=POLLIN}, {fd=18, events=POLLIN}], 3, 0) = 1 ([{fd=4, revents=POLLIN}])
read(4, "\2\0\0\0\0\0\0\0", 16)         = 8
poll([{fd=4, events=POLLIN}, {fd=13, events=POLLIN}, {fd=18, events=POLLIN}], 3, 2) = 0 (Timeout)
futex(0x55be6ea7fa14, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x55be6ea7f9c0, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x55be6ea8ac90, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x55be6ea8ac48, FUTEX_WAKE_PRIVATE, 1) = 1
futex(0x55be6e6eac54, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, FUTEX_BITSET_MATCH_ANY) = 0
futex(0x55be6e6eac00, FUTEX_WAKE_PRIVATE, 1) = 0
poll([{fd=4, events=POLLIN}, {fd=13, events=POLLIN}, {fd=18, events=POLLIN}], 3, 5) = 0 (Timeout)
futex(0x55be6e6eac50, FUTEX_WAIT_BITSET_PRIVATE|FUTEX_CLOCK_REALTIME, 0, NULL, FUTEX_BITSET_MATCH_ANY