strace output while suspending

elogind-suspend-strace.txt (text/plain), 21.20 KB, created by Mart Raudsepp on 2019-03-27 09:34:29 UTC

# strace -p 1587
strace: Process 1587 attached
epoll_wait(5, [{EPOLLIN, {u32=1493003824, u64=94641097371184}}], 31, -1) = 1
clock_gettime(CLOCK_BOOTTIME, {tv_sec=551, tv_nsec=836524913}) = 0
recvmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\1\0\1\0\0\0\0\n\0\0\0~\0\0\0\1\1o\0\27\0\0\0", iov_len=24}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = 24
recvmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="/org/freedesktop/login1\0\3\1s\0\v\0\0\0"..., iov_len=120}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = 120
sendmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\1\0\1\n\0\0\0\355\0\0\0\207\0\0\0\1\1o\0\25\0\0\0/org/fre"..., iov_len=152}, {iov_base="\5\0\0\0:1.51\0", iov_len=10}], msg_iovlen=2, msg_controllen=0, msg_flags=0}, MSG_DONTWAIT|MSG_NOSIGNAL) = 162
recvmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\2\1\1\4\0\0\09\0\0\0=\0\0\0\6\1s\0\4\0\0\0", iov_len=24}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = 24
recvmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=":1.7\0\0\0\0\5\1u\0\355\0\0\0\10\1g\0\1u\0\0\7\1s\0\24\0\0\0"..., iov_len=60}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = 60
sendmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\1\0\1\n\0\0\0\356\0\0\0\207\0\0\0\1\1o\0\25\0\0\0/org/fre"..., iov_len=152}, {iov_base="\5\0\0\0:1.51\0", iov_len=10}], msg_iovlen=2, msg_controllen=0, msg_flags=0}, MSG_DONTWAIT|MSG_NOSIGNAL) = 162
recvmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\2\1\1\4\0\0\0:\0\0\0=\0\0\0\6\1s\0\4\0\0\0", iov_len=24}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = 24
recvmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=":1.7\0\0\0\0\5\1u\0\356\0\0\0\10\1g\0\1u\0\0\7\1s\0\24\0\0\0"..., iov_len=60}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = 60
getuid()                                = 0
sendmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\1\0\1y\0\0\0\357\0\0\0\276\0\0\0\1\1o\0%\0\0\0/org/fre"..., iov_len=208}, {iov_base="\17\0\0\0system-bus-name\0\26\0\0\0\4\0\0\0name"..., iov_len=121}], msg_iovlen=2, msg_controllen=0, msg_flags=0}, MSG_DONTWAIT|MSG_NOSIGNAL) = 329
recvmsg(13, {msg_namelen=0}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN}], 1, {tv_sec=24, tv_nsec=999623000}, NULL, 8) = 1 ([{fd=13, revents=POLLIN}], left {tv_sec=24, tv_nsec=998972353})
recvmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\1\0\1\0\0\0\0\210\0\0\0\206\0\0\0\10\1g\0\0\0\0\0", iov_len=24}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = 24
recvmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\1\1o\0\27\0\0\0/org/freedesktop/login1\0"..., iov_len=128}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = 128
recvmsg(13, {msg_namelen=0}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN}], 1, {tv_sec=24, tv_nsec=997418000}, NULL, 8) = 1 ([{fd=13, revents=POLLIN}], left {tv_sec=24, tv_nsec=986185015})
recvmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\2\1\1\20\0\0\0\217\1\0\0005\0\0\0\10\1g\0\t(bb", iov_len=24}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = 24
recvmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="a{ss})\0\0\5\1u\0\357\0\0\0\6\1s\0\4\0\0\0:1.7\0\0\0\0"..., iov_len=64}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = 64
sendmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\2\1\1\10\0\0\0\360\0\0\0\37\0\0\0\5\1u\0\n\0\0\0\6\1s\0\5\0\0\0"..., iov_len=48}, {iov_base="\3\0\0\0yes\0", iov_len=8}], msg_iovlen=2, msg_controllen=0, msg_flags=0}, MSG_DONTWAIT|MSG_NOSIGNAL) = 56
epoll_ctl(5, EPOLL_CTL_MOD, 13, {0, {u32=1493003824, u64=94641097371184}}) = 0
timerfd_settime(14, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=0, tv_nsec=1}}, NULL) = 0
epoll_wait(5, [{EPOLLIN, {u32=1492967168, u64=94641097334528}}], 31, -1) = 1
clock_gettime(CLOCK_BOOTTIME, {tv_sec=551, tv_nsec=859214866}) = 0
read(14, "\1\0\0\0\0\0\0\0", 8)         = 8
access("/sys/power/state", W_OK)        = 0
openat(AT_FDCWD, "/sys/power/state", O_RDONLY|O_CLOEXEC) = 24
fstat(24, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(24, "freeze mem disk\n", 4096)     = 16
read(24, "", 4096)                      = 0
close(24)                               = 0
sendmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\1\0\1\n\0\0\0\361\0\0\0\207\0\0\0\1\1o\0\25\0\0\0/org/fre"..., iov_len=152}, {iov_base="\5\0\0\0:1.52\0", iov_len=10}], msg_iovlen=2, msg_controllen=0, msg_flags=0}, MSG_DONTWAIT|MSG_NOSIGNAL) = 162
recvmsg(13, {msg_namelen=0}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN}], 1, {tv_sec=24, tv_nsec=999785000}, NULL, 8) = 1 ([{fd=13, revents=POLLIN}], left {tv_sec=24, tv_nsec=999327063})
recvmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\2\1\1\4\0\0\0;\0\0\0=\0\0\0\6\1s\0\4\0\0\0", iov_len=24}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = 24
recvmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=":1.7\0\0\0\0\5\1u\0\361\0\0\0\10\1g\0\1u\0\0\7\1s\0\24\0\0\0"..., iov_len=60}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = 60
sendmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\1\0\1\n\0\0\0\362\0\0\0\207\0\0\0\1\1o\0\25\0\0\0/org/fre"..., iov_len=152}, {iov_base="\5\0\0\0:1.52\0", iov_len=10}], msg_iovlen=2, msg_controllen=0, msg_flags=0}, MSG_DONTWAIT|MSG_NOSIGNAL) = 162
recvmsg(13, {msg_namelen=0}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN}], 1, {tv_sec=24, tv_nsec=999786000}, NULL, 8) = 1 ([{fd=13, revents=POLLIN}], left {tv_sec=24, tv_nsec=999496593})
recvmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\2\1\1\4\0\0\0<\0\0\0=\0\0\0\6\1s\0\4\0\0\0", iov_len=24}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = 24
recvmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=":1.7\0\0\0\0\5\1u\0\362\0\0\0\10\1g\0\1u\0\0\7\1s\0\24\0\0\0"..., iov_len=60}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = 60
getuid()                                = 0
sendmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\1\0\1y\0\0\0\363\0\0\0\276\0\0\0\1\1o\0%\0\0\0/org/fre"..., iov_len=208}, {iov_base="\17\0\0\0system-bus-name\0\26\0\0\0\4\0\0\0name"..., iov_len=121}], msg_iovlen=2, msg_controllen=0, msg_flags=0}, MSG_DONTWAIT|MSG_NOSIGNAL) = 329
recvmsg(13, {msg_namelen=0}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN}], 1, {tv_sec=24, tv_nsec=999783000}, NULL, 8) = 1 ([{fd=13, revents=POLLIN}], left {tv_sec=24, tv_nsec=982874734})
recvmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\2\1\1\20\0\0\0\232\1\0\0005\0\0\0\10\1g\0\t(bb", iov_len=24}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = 24
recvmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="a{ss})\0\0\5\1u\0\363\0\0\0\6\1s\0\4\0\0\0:1.7\0\0\0\0"..., iov_len=64}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = 64
sendmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\2\1\1\10\0\0\0\364\0\0\0\37\0\0\0\5\1u\0\210\0\0\0\6\1s\0\5\0\0\0"..., iov_len=48}, {iov_base="\3\0\0\0yes\0", iov_len=8}], msg_iovlen=2, msg_controllen=0, msg_flags=0}, MSG_DONTWAIT|MSG_NOSIGNAL) = 56
epoll_ctl(5, EPOLL_CTL_MOD, 13, {EPOLLIN, {u32=1493003824, u64=94641097371184}}) = 0
epoll_wait(5, [{EPOLLIN, {u32=1493003824, u64=94641097371184}}], 31, -1) = 1
clock_gettime(CLOCK_BOOTTIME, {tv_sec=557, tv_nsec=725974573}) = 0
recvmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\1\0\1\4\0\0\0\211\0\0\0~\0\0\0\10\1g\0\1b\0\0", iov_len=24}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = 24
recvmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\1\1o\0\27\0\0\0/org/freedesktop/login1\0"..., iov_len=124}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = 124
access("/sys/power/state", W_OK)        = 0
openat(AT_FDCWD, "/sys/power/state", O_RDONLY|O_CLOEXEC) = 24
fstat(24, {st_mode=S_IFREG|0644, st_size=4096, ...}) = 0
read(24, "freeze mem disk\n", 4096)     = 16
read(24, "", 4096)                      = 0
close(24)                               = 0
sendmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\4\1\1\4\0\0\0\365\0\0\0g\0\0\0\1\1o\0\27\0\0\0/org/fre"..., iov_len=120}, {iov_base="\1\0\0\0", iov_len=4}], msg_iovlen=2, msg_controllen=0, msg_flags=0}, MSG_DONTWAIT|MSG_NOSIGNAL) = 124
sendmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\2\1\1\0\0\0\0\366\0\0\0\26\0\0\0\5\1u\0\211\0\0\0\6\1s\0\5\0\0\0"..., iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_DONTWAIT|MSG_NOSIGNAL) = 40
timerfd_settime(14, TFD_TIMER_ABSTIME, {it_interval={tv_sec=0, tv_nsec=0}, it_value={tv_sec=562, tv_nsec=844475000}}, NULL) = 0
epoll_wait(5, [{EPOLLHUP, {u32=1493039888, u64=94641097407248}}, {EPOLLHUP, {u32=1493089840, u64=94641097457200}}, {EPOLLHUP, {u32=1493087872, u64=94641097455232}}, {EPOLLHUP, {u32=1493068800, u64=94641097436160}}, {EPOLLHUP, {u32=1493016960, u64=94641097384320}}], 32, -1) = 5
clock_gettime(CLOCK_BOOTTIME, {tv_sec=557, tv_nsec=739109969}) = 0
unlink("/run/systemd/inhibit/1")        = 0
sendmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\4\1\1P\0\0\0\367\0\0\0v\0\0\0\1\1o\0\27\0\0\0/org/fre"..., iov_len=136}, {iov_base="\36\0\0\0org.freedesktop.login1.Manag"..., iov_len=80}], msg_iovlen=2, msg_controllen=0, msg_flags=0}, MSG_DONTWAIT|MSG_NOSIGNAL) = 216
epoll_ctl(5, EPOLL_CTL_DEL, 10, NULL)   = 0
close(10)                               = 0
unlink("/run/systemd/inhibit/1.ref")    = 0
unlink("/run/systemd/inhibit/1")        = -1 ENOENT (No such file or directory)
epoll_wait(5, [{EPOLLHUP, {u32=1493089840, u64=94641097457200}}, {EPOLLHUP, {u32=1493087872, u64=94641097455232}}, {EPOLLHUP, {u32=1493068800, u64=94641097436160}}, {EPOLLHUP, {u32=1493016960, u64=94641097384320}}], 31, 0) = 4
clock_gettime(CLOCK_BOOTTIME, {tv_sec=557, tv_nsec=741231244}) = 0
unlink("/run/systemd/inhibit/2")        = 0
sendmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\4\1\1P\0\0\0\370\0\0\0v\0\0\0\1\1o\0\27\0\0\0/org/fre"..., iov_len=136}, {iov_base="\36\0\0\0org.freedesktop.login1.Manag"..., iov_len=80}], msg_iovlen=2, msg_controllen=0, msg_flags=0}, MSG_DONTWAIT|MSG_NOSIGNAL) = 216
epoll_ctl(5, EPOLL_CTL_DEL, 23, NULL)   = 0
close(23)                               = 0
unlink("/run/systemd/inhibit/2.ref")    = 0
unlink("/run/systemd/inhibit/2")        = -1 ENOENT (No such file or directory)
epoll_wait(5, [{EPOLLHUP, {u32=1493089840, u64=94641097457200}}, {EPOLLHUP, {u32=1493087872, u64=94641097455232}}, {EPOLLHUP, {u32=1493068800, u64=94641097436160}}], 30, 0) = 3
clock_gettime(CLOCK_BOOTTIME, {tv_sec=557, tv_nsec=743047374}) = 0
unlink("/run/systemd/inhibit/3")        = 0
sendmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\4\1\1P\0\0\0\371\0\0\0v\0\0\0\1\1o\0\27\0\0\0/org/fre"..., iov_len=136}, {iov_base="\36\0\0\0org.freedesktop.login1.Manag"..., iov_len=80}], msg_iovlen=2, msg_controllen=0, msg_flags=0}, MSG_DONTWAIT|MSG_NOSIGNAL) = 216
epoll_ctl(5, EPOLL_CTL_DEL, 41, NULL)   = 0
close(41)                               = 0
unlink("/run/systemd/inhibit/3.ref")    = 0
unlink("/run/systemd/inhibit/3")        = -1 ENOENT (No such file or directory)
epoll_wait(5, [{EPOLLHUP, {u32=1493089840, u64=94641097457200}}, {EPOLLHUP, {u32=1493087872, u64=94641097455232}}], 29, 0) = 2
clock_gettime(CLOCK_BOOTTIME, {tv_sec=557, tv_nsec=747612586}) = 0
unlink("/run/systemd/inhibit/10")       = 0
sendmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\4\1\1P\0\0\0\372\0\0\0v\0\0\0\1\1o\0\27\0\0\0/org/fre"..., iov_len=136}, {iov_base="\36\0\0\0org.freedesktop.login1.Manag"..., iov_len=80}], msg_iovlen=2, msg_controllen=0, msg_flags=0}, MSG_DONTWAIT|MSG_NOSIGNAL) = 216
epoll_ctl(5, EPOLL_CTL_DEL, 25, NULL)   = 0
close(25)                               = 0
unlink("/run/systemd/inhibit/10.ref")   = 0
unlink("/run/systemd/inhibit/10")       = -1 ENOENT (No such file or directory)
epoll_wait(5, [{EPOLLHUP, {u32=1493089840, u64=94641097457200}}], 28, 0) = 1
clock_gettime(CLOCK_BOOTTIME, {tv_sec=557, tv_nsec=749918888}) = 0
unlink("/run/systemd/inhibit/12")       = 0
sendmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\4\1\1P\0\0\0\373\0\0\0v\0\0\0\1\1o\0\27\0\0\0/org/fre"..., iov_len=136}, {iov_base="\36\0\0\0org.freedesktop.login1.Manag"..., iov_len=80}], msg_iovlen=2, msg_controllen=0, msg_flags=0}, MSG_DONTWAIT|MSG_NOSIGNAL) = 216
epoll_ctl(5, EPOLL_CTL_DEL, 42, NULL)   = 0
close(42)                               = 0
unlink("/run/systemd/inhibit/12.ref")   = 0
unlink("/run/systemd/inhibit/12")       = -1 ENOENT (No such file or directory)
epoll_wait(5, [{EPOLLIN, {u32=1493003824, u64=94641097371184}}], 27, -1) = 1
clock_gettime(CLOCK_BOOTTIME, {tv_sec=559, tv_nsec=534400121}) = 0
recvmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\1\1\1\4\0\0\0\v\0\0\0\246\0\0\0\10\1g\0\1b\0\0", iov_len=24}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = 24
recvmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\1\1o\0#\0\0\0/org/freedesktop/login1/"..., iov_len=164}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = 164
sendmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\1\0\1\n\0\0\0\374\0\0\0\207\0\0\0\1\1o\0\25\0\0\0/org/fre"..., iov_len=152}, {iov_base="\5\0\0\0:1.51\0", iov_len=10}], msg_iovlen=2, msg_controllen=0, msg_flags=0}, MSG_DONTWAIT|MSG_NOSIGNAL) = 162
recvmsg(13, {msg_namelen=0}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN}], 1, {tv_sec=24, tv_nsec=999014000}, NULL, 8) = 1 ([{fd=13, revents=POLLIN}], left {tv_sec=24, tv_nsec=995723974})
recvmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\2\1\1\4\0\0\0=\0\0\0=\0\0\0\6\1s\0\4\0\0\0", iov_len=24}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = 24
recvmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=":1.7\0\0\0\0\5\1u\0\374\0\0\0\10\1g\0\1u\0\0\7\1s\0\24\0\0\0"..., iov_len=60}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = 60
sendmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\4\1\1\214\0\0\0\375\0\0\0\206\0\0\0\1\1o\0#\0\0\0/org/fre"..., iov_len=152}, {iov_base="\36\0\0\0org.freedesktop.login1.Sessi"..., iov_len=140}], msg_iovlen=2, msg_controllen=0, msg_flags=0}, MSG_DONTWAIT|MSG_NOSIGNAL) = 292
sendmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\4\1\1\214\0\0\0\376\0\0\0\206\0\0\0\1\1o\0\"\0\0\0/org/fre"..., iov_len=152}, {iov_base="\33\0\0\0org.freedesktop.login1.Seat\0"..., iov_len=140}], msg_iovlen=2, msg_controllen=0, msg_flags=0}, MSG_DONTWAIT|MSG_NOSIGNAL) = 292
sendmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\4\1\1\214\0\0\0\377\0\0\0\206\0\0\0\1\1o\0\"\0\0\0/org/fre"..., iov_len=152}, {iov_base="\33\0\0\0org.freedesktop.login1.User\0"..., iov_len=140}], msg_iovlen=2, msg_controllen=0, msg_flags=0}, MSG_DONTWAIT|MSG_NOSIGNAL) = 292
openat(AT_FDCWD, "/proc/2191/stat", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
read(10, "2191 (sshd) R 1655 2191 2191 0 -"..., 1024) = 309
read(10, "", 1024)                      = 0
close(10)                               = 0
openat(AT_FDCWD, "/proc/2145/stat", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
read(10, "2145 (sshd) S 1655 2145 2145 0 -"..., 1024) = 310
read(10, "", 1024)                      = 0
close(10)                               = 0
openat(AT_FDCWD, "/proc/2191/stat", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
read(10, "2191 (sshd) R 1655 2191 2191 0 -"..., 1024) = 309
read(10, "", 1024)                      = 0
close(10)                               = 0
openat(AT_FDCWD, "/proc/2145/stat", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
read(10, "2145 (sshd) S 1655 2145 2145 0 -"..., 1024) = 310
read(10, "", 1024)                      = 0
close(10)                               = 0
openat(AT_FDCWD, "/proc/2191/stat", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
read(10, "2191 (sshd) R 1655 2191 2191 0 -"..., 1024) = 309
read(10, "", 1024)                      = 0
close(10)                               = 0
openat(AT_FDCWD, "/proc/2145/stat", O_RDONLY|O_CLOEXEC) = 10
fstat(10, {st_mode=S_IFREG|0444, st_size=0, ...}) = 0
read(10, "2145 (sshd) S 1655 2145 2145 0 -"..., 1024) = 310
read(10, "", 1024)                      = 0
close(10)                               = 0
sendmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\4\1\1\214\0\0\0\0\1\0\0v\0\0\0\1\1o\0\27\0\0\0/org/fre"..., iov_len=136}, {iov_base="\36\0\0\0org.freedesktop.login1.Manag"..., iov_len=140}], msg_iovlen=2, msg_controllen=0, msg_flags=0}, MSG_DONTWAIT|MSG_NOSIGNAL) = 276
epoll_wait(5, [{EPOLLIN, {u32=1493003824, u64=94641097371184}}], 27, -1) = 1
clock_gettime(CLOCK_BOOTTIME, {tv_sec=559, tv_nsec=562395394}) = 0
recvmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\1\0\1\4\0\0\0\213\0\0\0\226\0\0\0\10\1g\0\1b\0\0", iov_len=24}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = 24
recvmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\1\1o\0#\0\0\0/org/freedesktop/login1/"..., iov_len=148}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = 148
sendmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\1\0\1\n\0\0\0\1\1\0\0\207\0\0\0\1\1o\0\25\0\0\0/org/fre"..., iov_len=152}, {iov_base="\5\0\0\0:1.52\0", iov_len=10}], msg_iovlen=2, msg_controllen=0, msg_flags=0}, MSG_DONTWAIT|MSG_NOSIGNAL) = 162
recvmsg(13, {msg_namelen=0}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = -1 EAGAIN (Resource temporarily unavailable)
ppoll([{fd=13, events=POLLIN}], 1, {tv_sec=24, tv_nsec=999834000}, NULL, 8) = 1 ([{fd=13, revents=POLLIN}], left {tv_sec=24, tv_nsec=999095633})
recvmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\2\1\1\4\0\0\0>\0\0\0=\0\0\0\6\1s\0\4\0\0\0", iov_len=24}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = 24
recvmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=":1.7\0\0\0\0\5\1u\0\1\1\0\0\10\1g\0\1u\0\0\7\1s\0\24\0\0\0"..., iov_len=60}], msg_iovlen=1, msg_controllen=0, msg_flags=MSG_CMSG_CLOEXEC}, MSG_DONTWAIT|MSG_CMSG_CLOEXEC) = 60
sendmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\4\1\1D\0\0\0\2\1\0\0\206\0\0\0\1\1o\0#\0\0\0/org/fre"..., iov_len=152}, {iov_base="\36\0\0\0org.freedesktop.login1.Sessi"..., iov_len=68}], msg_iovlen=2, msg_controllen=0, msg_flags=0}, MSG_DONTWAIT|MSG_NOSIGNAL) = 220
sendmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\2\1\1\0\0\0\0\3\1\0\0\26\0\0\0\5\1u\0\213\0\0\0\6\1s\0\5\0\0\0"..., iov_len=40}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_DONTWAIT|MSG_NOSIGNAL) = 40
epoll_wait(5, [{EPOLLHUP, {u32=1493102640, u64=94641097470000}}], 27, -1) = 1
clock_gettime(CLOCK_BOOTTIME, {tv_sec=559, tv_nsec=571075927}) = 0
unlink("/run/systemd/inhibit/8")        = 0
sendmsg(13, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="l\4\1\1L\0\0\0\4\1\0\0v\0\0\0\1\1o\0\27\0\0\0/org/fre"..., iov_len=136}, {iov_base="\36\0\0\0org.freedesktop.login1.Manag"..., iov_len=76}], msg_iovlen=2, msg_controllen=0, msg_flags=0}, MSG_DONTWAIT|MSG_NOSIGNAL) = 212
epoll_ctl(5, EPOLL_CTL_DEL, 50, NULL)   = 0
close(50)                               = 0
unlink("/run/systemd/inhibit/8.ref")    = 0
unlink("/run/systemd/inhibit/8")        = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/sys/power/state", O_WRONLY|O_CREAT|O_TRUNC|O_CLOEXEC, 0666) = 10
memfd_create("system-sleep", MFD_CLOEXEC) = 23
rt_sigprocmask(SIG_SETMASK, ~[RTMIN RT_1], [HUP INT QUIT TERM RT_2], 8) = 0
clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x7fa975229590) = 2628
waitid(P_PID, 2628, {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2628, si_uid=0, si_status=0, si_utime=0, si_stime=0}, WEXITED, NULL) = 0
rt_sigprocmask(SIG_SETMASK, [HUP INT QUIT TERM RT_2], NULL, 8) = 0
--- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2628, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---
lseek(23, 0, SEEK_SET)                  = 0
writev(3, [{iov_base="<38>", iov_len=4}, {iov_base="elogind-daemon", iov_len=14}, {iov_base="[1587]: ", iov_len=8}, {iov_base="Suspending system...", iov_len=20}, {iov_base="\n", iov_len=1}], 5) = 47
write(10, "mem\n", 4