yandex-disk halting 2

user@debian:~$ strace -p `pidof yandex-disk` 2>&1 | tee /tmp/ya.log
Process 3835 attached
epoll_wait(5, {{EPOLLIN, {u32=24454404, u64=24454404}}}, 128, -1) = 1
timerfd_settime(6, 0, {it_interval={0, 0}, it_value={300, 0}}, {it_interval={140735873577808, 139909669199224}, it_value={0, 139909669556633}}) = 0
open("/etc/resolv.conf", O_RDONLY|O_CLOEXEC) = 11
fstat(11, {st_mode=S_IFREG|0644, st_size=23, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3f42f1f000
read(11, "nameserver 192.168.1.1\n", 4096) = 23
read(11, "", 4096)                      = 0
close(11)                               = 0
munmap(0x7f3f42f1f000, 4096)            = 0
uname({sys="Linux", node="debian", ...}) = 0
brk(0x1792000)                          = 0x1792000
futex(0x7f3f317f9e04, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x7f3f317f9e00, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
timerfd_settime(15, 0, {it_interval={0, 0}, it_value={0, 499999000}}, {it_interval={0, 0}, it_value={511101108334, 0}}) = 0
epoll_wait(5, {{EPOLLIN, {u32=24454392, u64=24454392}}}, 128, -1) = 1
timerfd_settime(6, 0, {it_interval={0, 0}, it_value={59, 999999000}}, {it_interval={0, 140735873579776}, it_value={439473, 140735873581112}}) = 0
epoll_wait(5, {{EPOLLIN, {u32=24473360, u64=24473360}}}, 128, -1) = 1
accept(7, 0, NULL)                      = 11
epoll_ctl(5, EPOLL_CTL_ADD, 11, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP|EPOLLET, {u32=24479952, u64=24479952}}) = 0
ioctl(11, FIONBIO, [1])                 = 0
recvmsg(11, {msg_name(0)=NULL, msg_iov(1)=[{"31 {\"method\":\"work\",\"params\":nul"..., 16384}], msg_controllen=0, msg_flags=0}, 0) = 34
accept(7, 0, NULL)                      = -1 EAGAIN (Resource temporarily unavailable)
epoll_wait(5, {}, 128, 0)               = 0
recvmsg(11, 0x7fff9fc06490, 0)          = -1 EAGAIN (Resource temporarily unavailable)
epoll_wait(5, {}, 128, 0)               = 0
epoll_wait(5, {}, 128, 0)               = 0
sendmsg(11, {msg_name(0)=NULL, msg_iov(1)=[{"31 {\"method\":\"work\",\"result\":nul"..., 34}], msg_controllen=0, msg_flags=0}, MSG_NOSIGNAL) = 34
epoll_wait(5, {}, 128, 0)               = 0
epoll_wait(5, {{EPOLLIN, {u32=24479952, u64=24479952}}}, 128, -1) = 1
recvmsg(11, {msg_name(0)=NULL, msg_iov(1)=[{"31 {\"method\":\"work\",\"params\":nul"..., 16384}], msg_controllen=0, msg_flags=0}, 0) = 34
recvmsg(11, 0x7fff9fc06400, 0)          = -1 EAGAIN (Resource temporarily unavailable)
epoll_wait(5, {}, 128, 0)               = 0
epoll_wait(5, {}, 128, 0)               = 0
sendmsg(11, {msg_name(0)=NULL, msg_iov(1)=[{"31 {\"method\":\"work\",\"result\":nul"..., 34}], msg_controllen=0, msg_flags=0}, MSG_NOSIGNAL) = 34
epoll_wait(5, {}, 128, 0)               = 0
epoll_wait(5, {{EPOLLIN|EPOLLHUP, {u32=24479952, u64=24479952}}}, 128, -1) = 1
recvmsg(11, {msg_name(0)=NULL, msg_iov(1)=[{"", 16384}], msg_controllen=0, msg_flags=0}, 0) = 0
shutdown(11, SHUT_RDWR)                 = 0
epoll_ctl(5, EPOLL_CTL_DEL, 11, 7fff9fc065a0) = 0
close(11)                               = 0
epoll_wait(5, {}, 128, 0)               = 0
epoll_wait(5, {{EPOLLIN, {u32=24454404, u64=24454404}}}, 128, -1) = 1
timerfd_settime(6, 0, {it_interval={0, 0}, it_value={300, 0}}, {it_interval={0, 0}, it_value={0, 0}}) = 0
open("/etc/resolv.conf", O_RDONLY|O_CLOEXEC) = 11
fstat(11, {st_mode=S_IFREG|0644, st_size=23, ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f3f42f1f000
read(11, "nameserver 192.168.1.1\n", 4096) = 23
read(11, "", 4096)                      = 0
close(11)                               = 0
munmap(0x7f3f42f1f000, 4096)            = 0
uname({sys="Linux", node="debian", ...}) = 0
futex(0x7f3f317f9e04, FUTEX_WAKE_OP_PRIVATE, 1, 1, 0x7f3f317f9e00, {FUTEX_OP_SET, 0, FUTEX_OP_CMP_GT, 1}) = 1
timerfd_settime(15, 0, {it_interval={0, 0}, it_value={0, 499999000}}, {it_interval={0, 0}, it_value={511101108334, 0}}) = 0
epoll_wait(5, {{EPOLLIN, {u32=24454392, u64=24454392}}}, 128, -1) = 1
timerfd_settime(6, 0, {it_interval={0, 0}, it_value={59, 999999000}}, {it_interval={0, 140735873579776}, it_value={460943, 140735873581112}}) = 0
epoll_wait(5, {{EPOLLIN, {u32=24473360, u64=24473360}}}, 128, -1) = 1
accept(7, 0, NULL)                      = 11
epoll_ctl(5, EPOLL_CTL_ADD, 11, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP|EPOLLET, {u32=24479952, u64=24479952}}) = 0
ioctl(11, FIONBIO, [1])                 = 0
recvmsg(11, {msg_name(0)=NULL, msg_iov(1)=[{"31 {\"method\":\"work\",\"params\":nul"..., 16384}], msg_controllen=0, msg_flags=0}, 0) = 34
accept(7, 0, NULL)                      = -1 EAGAIN (Resource temporarily unavailable)
epoll_wait(5, {}, 128, 0)               = 0
recvmsg(11, 0x7fff9fc06490, 0)          = -1 EAGAIN (Resource temporarily unavailable)
epoll_wait(5, {}, 128, 0)               = 0
epoll_wait(5, {}, 128, 0)               = 0
sendmsg(11, {msg_name(0)=NULL, msg_iov(1)=[{"31 {\"method\":\"work\",\"result\":nul"..., 34}], msg_controllen=0, msg_flags=0}, MSG_NOSIGNAL) = 34
epoll_wait(5, {}, 128, 0)               = 0
epoll_wait(5, {{EPOLLIN, {u32=24479952, u64=24479952}}}, 128, -1) = 1
recvmsg(11, {msg_name(0)=NULL, msg_iov(1)=[{"31 {\"method\":\"work\",\"params\":nul"..., 16384}], msg_controllen=0, msg_flags=0}, 0) = 34
recvmsg(11, 0x7fff9fc06400, 0)          = -1 EAGAIN (Resource temporarily unavailable)
epoll_wait(5, {}, 128, 0)               = 0
epoll_wait(5, {}, 128, 0)               = 0
sendmsg(11, {msg_name(0)=NULL, msg_iov(1)=[{"31 {\"method\":\"work\",\"result\":nul"..., 34}], msg_controllen=0, msg_flags=0}, MSG_NOSIGNAL) = 34
epoll_wait(5, {}, 128, 0)               = 0
epoll_wait(5, {{EPOLLIN|EPOLLHUP, {u32=24479952, u64=24479952}}}, 128, -1) = 1
recvmsg(11, {msg_name(0)=NULL, msg_iov(1)=[{"", 16384}], msg_controllen=0, msg_flags=0}, 0) = 0
shutdown(11, SHUT_RDWR)                 = 0
epoll_ctl(5, EPOLL_CTL_DEL, 11, 7fff9fc065a0) = 0
close(11)                               = 0
epoll_wait(5, {}, 128, 0)               = 0
epoll_wait(5,