rt_sigaction(SIGUSR2, {sa_handler=SIG_IGN, sa_mask=[HUP INT], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0xffff8d492850}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGUSR2, {sa_handler=0xaaaac13e0bd0, sa_mask=[QUIT TERM], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0xffff8d492850}, {sa_handler=SIG_IGN, sa_mask=[HUP INT], sa_flags=SA_RESTORER|SA_RESTART, sa_restorer=0xffff8d492850}, 8) = 0
rt_sigaction(SIGUSR2, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0xffff8d492850}, {sa_handler=0xaaaac13e0bd0, sa_mask=[QUIT TERM], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0xffff8d492850}, 8) = 0
rt_sigaction(SIGUSR2, {sa_handler=SIG_DFL, sa_mask=~[HUP RTMIN RT_1 RT_2], sa_flags=SA_RESTORER, sa_restorer=0xffff8d492850}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0xffff8d492850}, 8) = 0
+++ exited with 0 +++
