rt_sigaction(SIGUSR2, {sa_handler=SIG_IGN, sa_mask=[HUP INT], sa_flags=SA_RESTART}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
rt_sigaction(SIGUSR2, {sa_handler=0x2ac77daa7e, sa_mask=[QUIT TERM], sa_flags=SA_SIGINFO}, {sa_handler=SIG_IGN, sa_mask=[HUP INT], sa_flags=SA_RESTART}, 8) = 0
rt_sigaction(SIGUSR2, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, {sa_handler=0x2ac77daa7e, sa_mask=[QUIT TERM], sa_flags=SA_SIGINFO}, 8) = 0
rt_sigaction(SIGUSR2, {sa_handler=SIG_DFL, sa_mask=~[HUP RTMIN RT_1], sa_flags=0}, {sa_handler=SIG_DFL, sa_mask=[], sa_flags=0}, 8) = 0
+++ exited with 0 +++
